CN113276925B - Children article - Google Patents

Abstract

The invention discloses a children's product, comprising a first seat and a second seat which are rotatably connected to each other, the first seat and the second seat are rotatably connected by a connecting mechanism, and the connecting mechanism comprises a first connecting piece and a second connecting piece, The first connecting piece and the second connecting piece are rotatably connected around the pivot center line, wherein one end of the first connecting piece is pivotally connected to the first seat, and the other end of the first connecting piece can be both relatively rotatable and capable of It is relatively slidably arranged on the second seat along the extending direction of the length of the second seat; one end of the second connecting piece is pivotally connected to the second seat, and the other end of the second connecting piece can both rotate relatively and can move along the second seat. The length extending direction of one seat is relatively slidably arranged on the first seat. Thanks to the new connection mechanism, when the connected parts are relatively open, the pivot shaft will not form a raised step relative to the outer surfaces of the two parts, and the children's product of the present invention has higher safety for children.

Description

Children's Products

technical field

The present invention relates to a children's product.

Background technique

Most of the children's products in the prior art have a connecting mechanism for pivoting the connecting parts. When the connected parts are relatively open, the pivot shaft will form a raised step with respect to the outer surfaces of the two parts, and children are using the children's products. During the process, it is easy to collide with the above-mentioned raised steps, thereby causing damage. The connecting mechanism in the existing children's product affects the comprehensive use performance of the children's product.

SUMMARY OF THE INVENTION

The object of the present invention is to provide a children's product with a novel connecting mechanism.

In order to achieve the above-mentioned purpose, the technical scheme adopted in the present invention is: a kind of children's product, comprising a first seat and a second seat that are rotatably connected to each other, and the first seat and the second seat are rotatably connected by a connecting mechanism, The connecting mechanism includes a first connecting piece and a second connecting piece, and the first connecting piece and the second connecting piece are rotatably connected around the pivot centerline,

Wherein, one end of the first connecting piece is pivotally connected to the first seat, and the other end of the first connecting piece can be relatively rotatable and relatively slidable along the lengthwise extending direction of the second seat is arranged on the second seat; one end of the second connecting piece is pivotally connected to the second seat, and the other end of the second connecting piece is capable of both relative rotation and along the first The length extending direction of the seat is relatively slidably arranged on the first seat.

Preferably, one end of the first connecting member is rotatably connected to the first seat around the first rotation centerline, and the other end of the first connecting member is rotatably connected with a first sliding member, and the The first sliding member can be relatively slidably arranged on the second seat; one end of the second connecting member is rotatably connected to the second seat around the second rotation center line, and the second connecting member has a The other end is rotatably connected with a second sliding piece, and the second sliding piece can be relatively slidably arranged on the first seat,

the first rotation center line, the second rotation center line and the pivot center line are parallel to each other, the pivot center line is located between the first rotation center line and the first sliding member, and It is located between the second rotation centerline and the second sliding member.

Further, the first sliding member is a first pin, the second seat is provided with a first guide groove extending along the lengthwise extending direction of the second seat, and the first pin is slidably arranged In the first guide groove; the second sliding member is a second pin shaft, the first seat is provided with a second guide groove extending in the direction along the length of the first seat, the second pin A shaft is slidably disposed in the second guide groove.

Further, the first connecting member includes a first strut section and a first two strut sections that are connected along the length direction and are located on different sides of the pivot center line, and the second connecting member includes a second pole segment and a second two pole segments extending along the length direction and located on different sides of the pivot centerline,

The first support rod section and the second support rod section are respectively connected with the first seat, and the first seat is provided with a first receiving groove for accommodating the first support rod section, a second receiving groove for accommodating the second support rod segment; the first two support rod segments and the second two support rod segments are respectively connected with the second seat, and the second seat is provided with There are third accommodating grooves for accommodating the first and second strut segments, and fourth accommodating grooves for accommodating the second and second strut segments.

Further, the second seat is also provided with a first guide groove for providing sliding guidance for the first sliding member, and the first guide groove and the third receiving groove communicate with each other; A second guide groove for providing sliding guidance of the second sliding element is also provided, and the second guide groove and the second receiving groove communicate with each other.

Further preferably, the length of the first strut segment is smaller than the length of the first and second strut segments, and the length of the second strut segment is greater than the length of the second and second strut segments.

Further preferably, there is an included angle α between the first pole segment and the first two pole segments, and an included angle between the second pole segment and the second two pole segments β, the angle values of the included angle α and the included angle β are both less than 180° and greater than 90°.

Preferably, the connecting mechanism further includes a limiting member, the limiting member is disposed between the first connecting member and the second connecting member, and the first connecting member, the limiting member and the second connecting member The connecting pieces are connected together to rotate relative to each other around the pivot center line, and a limiting structure for limiting the relative rotation angle of the first connecting piece and the second connecting piece is provided on the limiting piece.

Preferably, the first seat includes a first seat body and a first connecting seat fixed on one end of the first seat body, and the second seat includes a second seat body and is fixed on the second seat A second connection seat at one end of the body, and the connection mechanism is arranged between the first connection seat and the second connection seat.

Further preferably, the first connecting member has a first pivoting connecting portion, the second connecting member has a second pivoting connecting portion, and the first pivoting connecting portion and the second pivoting connecting portion surround The pivot centerline is rotatably connected, the first connection seat is provided with a first opening slot, the second connection seat is provided with a second opening slot, and the first opening slot is connected to the second opening. The grooves can cooperate with each other to form an accommodating cavity for accommodating the first pivotal connection portion and the second pivotal connection portion.

Preferably, the first seat and the second seat are in an open state and a folded state. When in the open state, the first seat and the second seat extend along the same length direction, and the connecting mechanism It is accommodated in the accommodating space formed between the first seat and the second seat; when in the folded state, the first seat and the second seat are mutually attached and folded.

As a preferred embodiment, the first seat and the second seat are rotatably connected through more than one set of the connecting mechanisms, and the pivot centerlines in all the sets of the connecting mechanisms are collinear extend.

As a specific embodiment, the children's product is a stroller or a children's dining chair with a seat device, and the seat device includes a seat and a backrest, wherein: the seat and the backrest are rotatably connected and constitute the The first seat and the second seat; or, the backrest includes an upper backrest and a lower backrest that can be rotated and folded relative to each other, and the upper backrest and the lower backrest respectively constitute the first seat and the lower backrest. of the second seat.

As a specific embodiment, the children's product is a child's sleeping basket, a child's seat or a child's bed with a support plate for the human body to lie on, and the support plate includes a first plate and a second plate that can be folded relative to each other. , the first plate and the second plate respectively constitute the first seat and the second seat.

As a specific embodiment, the children's product is a children's fence with a side enclosure, the side enclosure has a first enclosure rod and a second enclosure rod that can be rotated and folded relative to each other, the first enclosure rod and the The second surrounding rods respectively constitute the first seat and the second seat.

As a specific embodiment, the children's product has a children's bed or a children's fence with a door, the door is rotatably connected to the main body of the children's bed or the children's fence, and the door and the main body are respectively The first seat and the second seat are formed.

Due to the application of the above-mentioned technical solutions, the present invention has the following advantages compared with the prior art: thanks to the adoption of a new type of connection mechanism, when the first seat and the second seat that are rotatably connected on the children's product are relatively open, the connecting parts have no A raised step is formed on the outer surfaces of the first seat and the second seat, so that the surfaces of the first seat and the second seat are relatively flat when the first seat and the second seat are unfolded relative to each other, so as to provide children with a flat leaning support or protection in the circumferential direction. Children have higher safety.

Description of drawings

Accompanying drawing 1 is the side view schematic diagram 1 (Embodiment 1) of the children's product of the present invention in the unfolded state;

Accompanying drawing 2 is three-dimensional three-dimensional schematic diagram 1 (Embodiment 1) of the children's product of the present invention in the unfolded state;

3 is a schematic top view of the first seat and the second seat in the children's product of the present invention when they are in an open state (Embodiment 1);

FIG. 4 is a three-dimensional schematic diagram (Embodiment 1) when the first seat and the second seat in the children's product of the present invention are in an open state;

5 is a schematic side view of the first seat and the second seat in the children's product of the present invention when the first seat and the second seat are in an open state (Embodiment 1);

FIG. 6 is a schematic longitudinal sectional view of the first seat and the second seat in the children’s product of the present invention corresponding to the position F in FIG. 5 (Embodiment 1);

Figure 7 is a three-dimensional schematic diagram of the first connector in the children's product of the present invention; (Embodiment 1);

8 is a schematic side view of the first connector in the children's product of the present invention; (Embodiment 1);

9 is a three-dimensional schematic diagram of the second connector in the children's product of the present invention; (Embodiment 1);

Figure 10 is a schematic side view of the second connector in the children's product of the present invention (Embodiment 1);

11 is a schematic diagram of the disassembly of the parts of the connecting mechanism in the children's product of the present invention (Embodiment 1);

12 is a schematic diagram of the disassembly of the parts of the first seat, the second seat and the connecting mechanism in the children's product of the present invention (Embodiment 1);

13 is a schematic side view of the first seat and the second seat in the children's product of the present invention when they are converted from an open state to a folded state (Embodiment 1);

Fig. 14 is a three-dimensional schematic diagram (Embodiment 1) of the first seat and the second seat in the children's product of the present invention when they are converted from an open state to a folded state;

15 is a schematic side view of the first seat and the second seat in the folded state of the children's product of the present invention (Embodiment 1);

Figure 16 is a three-dimensional schematic diagram of the first seat and the second seat in the folded state of the children's product of the present invention (Embodiment 1);

17 is a schematic side view 2 (Embodiment 1) of the children's product of the present invention when it is in an unfolded state;

FIG. 18 is a second three-dimensional three-dimensional schematic diagram (Embodiment 1) of the children's product of the present invention in an unfolded state;

19 is a schematic side view of the children's product of the present invention when it is converted from the unfolded state to the folded state (Embodiment 1);

Fig. 20 is a three-dimensional schematic diagram of the children's product of the present invention when it is converted from an unfolded state to a folded state (Embodiment 1);

Figure 21 is a schematic side view of the children's product of the present invention when it is in a folded state (Embodiment 1);

Figure 22 is a three-dimensional schematic diagram of the children's product of the present invention in a folded state (Embodiment 1);

Figure 23 is a schematic side view of the children's product of the present invention (Embodiment 2);

Figure 24 is a schematic cross-sectional view of the children's product of the present invention corresponding to the position J in Figure 23 (Embodiment 2);

Accompanying drawing 25 is the side view schematic diagram 1 (Embodiment 3) of the children's product of the present invention;

Accompanying drawing 26 is the side view schematic diagram 2 (Embodiment 3) of the children's product of the present invention;

27 is a schematic side view of the first seat and the second seat in the children's product of the present invention when they are relatively unfolded (Embodiment 4);

Figure 28 is a schematic side view of the first seat and the second seat in the children's product of the present invention when they are relatively folded (Embodiment 4);

Among them: A0, stroller; A1, frame; A2, wheel assembly; A3, seat device; A3-1, seat; A3-2, backrest; A3-3, upper backrest; A3-4, lower backrest;

100, the first seat; 101, the first seat body; 102, the first connecting seat; 102a, the first receiving cavity;

200, the second seat; 201, the second seat body; 202, the second connecting seat; 202a, the second receiving cavity;

300, connecting mechanism;

1. The first connecting piece; 11. The first connecting end; 12. The second connecting end; 13. The first pivoting connecting part; strut section;

2. The second connecting piece; 21. The third connecting end; 22, The fourth connecting end; 23, The second pivoting connecting part; strut section;

3, the first pin; 4, the second pin; 5, the first guide groove; 6, the second guide groove; 7, the first receiving groove; 8, the second receiving groove; 9, the third receiving groove; 10 , the fourth storage tank;

11-0, limiter; 11-1, abutment surface;

12-1, the first opening slot; 12-2, the second opening slot;

B0, children's dining chair; B1, bracket;

D0-1, children's sleeping basket; D0-2, children's seat; D0-3, children's bed; D1, support board; D2, first board; D3, second board;

E0, children's fence; E1, side fence; E2, first fence; E3, second fence;

a, pivot center line; b, first rotation center line; c, second rotation center line.

Detailed ways

The technical solutions of the present invention will be further elaborated below with reference to the accompanying drawings and specific embodiments.

Example 1

A children's product, including a first seat 100 and a second seat 200 that are rotatably connected to each other, as shown in Figures 1 and 4, the children's product in this embodiment is a stroller A0 with a seat device A3-0. The cart A0 further includes a frame A1 with an unfolded state and a folded state, a wheel assembly A2 arranged at the bottom of the frame, a seat device A3-0 is arranged on the frame A1, and the seat device A3-0 includes a seat A3-1 and a backrest A3-2, in this embodiment, the seat plate A3-1 is the first seat 100, and the backrest A3-2 is the second seat 200.

Referring to FIG. 3 to FIG. 6 , the first seat 100 and the second seat 200 are rotatably connected by more than one set of connecting mechanisms 300 . The connecting mechanisms 300 include a first connecting member 1 and a second connecting member 2 . The connecting member 1 and the second connecting member 2 are rotatably connected around the pivot center line a, and the pivot center lines a in all sets of the connecting mechanisms 300 extend collinearly.

Specifically, as shown in FIG. 7 and FIG. 8 , the first connecting member 1 has a first connecting end 11 and a second connecting end 12 , and the first connecting end 11 and the second connecting end 12 are respectively located at the first connecting end 11 and the second connecting end 12 . On the different ends of the piece 1 in the length direction. The first connecting end portion 11 is pivotally connected to the first seat 100 , and the second connecting end portion 12 is disposed on the second seat 200 so as to be capable of both relative rotation and relative sliding along the lengthwise extending direction of the second seat 200 . In this embodiment, the first connecting end 11 is rotatably connected to the first seat 100 around the first rotation center line b, and the second connecting end 12 is rotatably connected with a first sliding member, which can slide relatively. is arranged on the second seat 200.

Referring to FIG. 9 and FIG. 10 , the second connecting member 2 has a third connecting end portion 21 and a fourth connecting end portion 22 , and the third connecting end portion 21 and the fourth connecting end portion 22 are respectively located at the length of the second connecting member 2 . on opposite ends of the direction. The third connecting end portion 21 is pivotally connected to the second seat 200 , and the fourth connecting end portion 22 is disposed on the first seat 100 so as to be capable of both relative rotation and relative sliding along the lengthwise extending direction of the first seat 100 . In this embodiment, the third connecting end 21 is rotatably connected to the second seat 200 around the second rotation center line c, and the fourth connecting end 22 is rotatably connected with a second sliding member, which can slide relatively. is arranged on the first seat 100.

The first rotation center line b, the second rotation center line c and the pivot center line a are parallel to each other, and the pivot center line a is located between the first rotation center line b and the first sliding member on the first connecting member 1, and the pivot The rotation centerline a is located between the second rotation centerline c and the second sliding member on the second connecting member 2 .

Specifically in this embodiment, referring to FIG. 6 and FIG. 11 , the first sliding member is the first pin shaft 3 , and the second seat 200 is provided with a first guide groove 5 extending along the lengthwise extending direction of the second seat 200 , The first pin shaft 3 is slidably arranged in the first guide groove 5 ; the second sliding member is the second pin shaft 4 , and the first seat 100 is provided with a second guide groove extending in the direction along the length of the first seat 100 . 6. The second pin shaft 4 is slidably arranged in the second guide groove 6 .

In this embodiment, as shown in FIGS. 7 to 10 , the first connecting member 1 includes a first strut segment 1 - 1 and a first strut section 1 - 1 and a first strut section 1 - 1 that are connected in the length direction and are located on different sides of the pivot center line a. Two pole segments 1-2; the second connecting member 2 includes a second pole segment 2-1 and a second two pole segment 2-2 extending along the length direction and located on different sides of the pivot center line a , specifically, the length of the first pole section 1-1 is less than the length of the first two pole sections 1-2, and the length of the second pole section 2-1 is greater than the length of the second two pole sections 2-2 length. There is an included angle α between the first pole section 1-1 and the first two pole sections 1-2, and an included angle between the second pole section 2-1 and the second two pole sections 2-2 β, the angle values of the included angle α and the included angle β are both less than 180° and greater than 90°.

The first connecting end 11 is located on the end of the first support rod section 1-1 close to the first seat 100, and the second connecting end 12 is located at the end of the first and second support rod sections 1-2 close to the second seat 200 The third connecting end 21 is located on the end of the second pole section 2-1 close to the second seat 200, and the fourth connecting end 22 is located at the end of the second two pole section 2-2 close to the first seat 100. on the end.

In this embodiment, as shown in FIG. 12 , the first seat 100 includes a first seat body 101 and a first connecting seat 102 fixed at one end of the first seat body, and the second seat 200 includes a second seat body 201 , a fixed seat The second connecting seat 202 is disposed on the end of the second seat body 201 opposite to the first connecting seat 102 , and the connecting mechanism 300 is disposed between the first connecting seat 102 and the second connecting seat 202 . The first connecting seat 102 and the first seat body 101 can be integrally provided, that is, the first seat 100 is a whole; the first connecting seat 102 and the first seat body 101 can also be two parts, that is, the first seat 100 is a It is a combination composed of the first seat body 101 and the first connecting seat 102 . Similarly, the second connecting seat 202 and the second seat body 201 can be integrally provided, that is, the second seat 200 is a whole, and the second connecting seat 202 and the second seat body 201 can also be two parts, that is, the second seat 200 is a whole The seat 200 is an assembly composed of the second seat body 201 and the first connecting seat 202 .

The first seat 100 and the second seat 200 have an open state and a folded state. Referring to FIG. 1 , FIG. 2 , and FIGS. 11 to 14 , when the first seat 100 and the second seat 200 are in the open state, the first seat 100 and the second seat 200 Extending along the same length direction, the connecting assembly is accommodated in the accommodating space formed between the first seat 100 and the second seat 200, the connecting mechanism has no protrusions on the surface of the second seat 200 of the first seat 100, and the first seat 100 The gap between it and the second seat is also smaller, which reduces the risk of injury to children when riding the stroller A0; when in the folded state, the first seat 100 and the second seat 200 are attached to each other, reducing the risk of injury. The space occupied after being folded is reduced, and the interference between the first seat 100 and the second seat 200 and other components of the stroller A0 during the folding process of the frame A1 is also effectively avoided.

Referring to FIGS. 6 and 11 , the first connecting seat 102 is provided with a first receiving groove 7 for receiving the first support rod segment 1-1, and a second receiving groove 7 for receiving the second support rod segment 2-1. accommodating groove 8; the first and second support rod sections 1-2 and the second two support rod sections 2-2 are respectively connected with the second seat 200, and the second connecting seat 202 is provided with a space for accommodating the first and second support rod sections 1-2 The third accommodating groove 9 and the fourth accommodating groove 10 for accommodating the second and second pole segments 2-2. Specifically in this embodiment, the first guide groove 5 and the third receiving groove 9 communicate with each other, and the second guide groove 6 and the second receiving groove 8 communicate with each other.

In this embodiment, referring to FIGS. 7 to 10 , the first connecting member 1 further has a first pivoting connecting portion 13 , the second connecting member 2 also has a second pivoting connecting portion 23 , and the connecting mechanism 300 further includes a set of A limiting member 11 - 0 of a limiting structure for limiting the relative rotation angle of the first connecting member 1 and the second connecting member 2 is provided between the first connecting member 1 and the second connecting member 2 . Specifically in this embodiment, the limiting member 11-0 is disposed between the first pivoting connecting portion 13 and the second pivoting connecting portion 23. The first pivoting connecting portion 13, the limiting member 11-0 and the second pivoting connecting portion 13 The pivot connection parts 23 are connected together in a relative rotation around the pivot center line a, and the limiting structure is an abutment surface 11-1 extending along the circumferential direction.

The first connecting seat 102 is provided with a first receiving cavity 102a at a position corresponding to the limiting member 11-0, and the second connecting seat 202 is provided with a second receiving cavity portion 102a at a position corresponding to the limiting member 11-0. The cavity 202a, the first receiving cavity 102a and the second receiving cavity 202a can cooperate with each other to form a receiving cavity for receiving the limiting member 11-0. During the relative opening of the first connecting piece 1 and the second connecting piece 2, the limiting piece 11-0 and the above-mentioned receiving cavity gradually move closer to each other, until the abutting surface 11-1 and the receiving cavity collide with each other, and the first seat 100 With the second seat 200 in the open state. At this time, the relative rotation between the first connecting piece 1 and the second connecting piece 2 towards the opening direction is restricted, and at this time, the angle formed between the first connecting piece 1 and the second connecting piece 2 is the Maximum opening angle.

The first connecting seat 102 is provided with a first opening groove 12-1, the second connecting seat 202 is provided with a second opening groove 12-2 at a position corresponding to the first opening groove 12-1, and the first opening groove 12 -1 and the second opening slot 12 - 2 can cooperate with each other to form an accommodation cavity for accommodating the first pivoting connection part 13 and the second pivoting connection part 23 .

In this embodiment, the seat device A3-0 further includes a locking mechanism 1 (not shown in the figure) capable of locking the backrest A3-2 in a plurality of use positions other than the open state and the folded state. The used gears all correspond to different relative positions between the backrest A3-2 and the seat A3-1.

When the frame A1 is in the unfolded state, the seat A3-1 and the backrest A3-2 are relatively open or in an open state, the seat A3-1 and the backrest A3-2 are combined to form a sitting support portion for children to sit. At this time, the user can adjust the backrest A3-2 to different use gears, specifically, unlock the seat A3-1 and the backrest A3-2 by the locking mechanism 1 (not shown in the figure), and adjust the backrest A3-2 to The child can comfortably lean on the use position of the backrest A3-2, which is then locked by the first locking mechanism (not shown in the figure). Thanks to the connecting mechanism 300, there is no step between the seat A3-1 and the backrest A3-2 protruding from the outer surfaces of the two, and the child will not be bumped by the raised step when sitting on the seat device A3-0; and , the gap between the seat A3-1 and the backrest A3-2 is also small, and children's clothes and fingers are not easily caught, which effectively reduces the risk of injury when riding the stroller A0.

When the frame A1 is in the unfolded state, as shown in FIGS. 15 and 16 , the seat A3-1 and the backrest A3-2 are relatively open or in the open state, the seat A3-1 and the backrest A3-2 are combined to form a bed for children to lie on. The lying support part, at this time, the user can adjust the backrest A3-2 to different use gears, specifically, unlock the locking mechanism 1 (not shown in the figure) to lock the seat A3-1 and the backrest A3-2 , adjust the backrest A3-2 to the use position where the child can lie comfortably, and then lock it through the first locking mechanism (not shown in the figure). Thanks to the connection mechanism 300, there is no step between the seat A3-1 and the backrest A3-2 protruding from the outer surfaces of the two, and the child will not be bumped by the raised step when lying on the seat device A3-0; and , the gap between the seat A3-1 and the backrest A3-2 is also small, and the children's clothes and fingers are not easily pinched, which effectively reduces the risk of injury when the child is lying on the stroller A0.

During the transition of the frame A1 from the unfolded state to the folded state, as shown in FIGS. 19 and 20 , the first locking mechanism (not shown in the figure) locks the seat A3-1 and the backrest A3-2, and pushes it backward. The backrest A3-2, the backrest A3-2 is rotated downward through the connecting mechanism 300, and the backrest A3-2 and the frame A1 are gradually moved closer to each other; when the frame A1 is in the folded state, please refer to Fig. 2 is folded relative to the frame A1.

In some other implementation forms of this embodiment, referring to FIGS. 17 to 22 , the seat device A3-0 includes a seat A3-1 and a backrest A3-2, and the backrest A3-2 includes an upper backrest A3-3 and a lower backrest A3 -4, the upper backrest A3-3 and the lower backrest A3-4 constitute the first seat 100 and the second seat 200 respectively, and the connecting mechanism 300 is arranged between the upper backrest A3-3 and the lower backrest A3-4 and enables the two to be able to Relative rotation to fold.

When the frame A1 is in the unfolded state, as shown in FIGS. 17 and 18 , the upper backrest A3-3 and the lower backrest A3-4 are in an open state. Thanks to the connecting mechanism 300, the upper backrest A3-3 and the lower backrest A3- There is no step protruding from the outer surface of the two between 4, and the child will not be bumped by the raised step when sitting on the seat device A3-0; thanks to the limiting structure, the first connection seat 102 and the second connection In the setting of the seat 202, the upper backrest A3-3 is restricted from rotating backward at this time, and the upper backrest A3-3 can provide a firm leaning support for the child; when the frame A1 is converted from the unfolded state to the folded state, please refer to FIG. 19 and As shown in Fig. 20, push the upper backrest A3-3 forward, so that the upper backrest A3-3 is gradually rotated downward, and the upper backrest A3-3 and the lower backrest A3-4 are gradually folded relative to each other; when the frame A1 is in the folded state, refer to As shown in FIGS. 20 and 21 , the upper backrest A3-3 and the lower backrest A3-4 are folded in a relatively close fit, and the seat device A3-0 and the vehicle frame A1 are folded together. Thanks to the connecting mechanism 300, the upper backrest A3-3 and the lower backrest A3-4 can be folded in a relatively close fit, the backrest A3-2 occupies little space after being folded, and the seat device A3-0 is folded together with the frame A1 During the process, the upper backrest A3-3 and the lower backrest A3-4 will not interfere with other components of the frame A1. The first locking mechanism (not shown in the figure) is the prior art, and there are many kinds, which are not the innovation of the present invention, and will not be repeated here.

Embodiment 2

The main difference between this embodiment and the first embodiment is that the children's product in this embodiment is a children's dining chair B0. 23 and 24, the high chair B0 includes a bracket B1 and a seat device A3-0 arranged on the upper part of the bracket B1. In this embodiment, the seat device A3-0 includes a seat A3-1 and a backrest A3-2, Wherein: the first seat 100 and the second seat 200 formed by the seat A3-1 and the backrest A3-2 respectively, the connecting mechanism 300 is arranged between the seat A3-1 and the backrest A3-2 and makes the two rotatably connected, The seat device A3-0 also includes a second locking mechanism (not shown in the figure), and the second locking mechanism (not shown in the figure) can lock the backrest A3-2 and the seat A3-1 outside the open state and the folded state Under the multiple use gears, each use gear corresponds to a different relative position between the backrest A3-2 and the seat A3-1. The above setting enables the user to adjust the backrest A3-2 to different use gears when the child sits and sits on the dining chair B0. -2 lock, adjust the backrest A3-2 to the use position where the child can lean on the backrest A3-2 comfortably, and then lock it through the second locking mechanism (not shown in the figure).

Thanks to the connection mechanism 300, there is no step between the seat A3-1 and the backrest A3-2 that protrudes from the outer surfaces of the two, and the child will not be bumped by the raised step when sitting on the seat device A3-0; and, The gap between the seat A3-1 and the backrest A3-2 is also small, so that children's clothes and fingers are not easily caught, which effectively reduces the risk of injury to children when riding the high chair B0. The above-mentioned second locking mechanism (not shown in the figure) belongs to the prior art, with a wide variety of types, and does not belong to the innovation of the present invention, and will not be repeated here.

Embodiment 3

Referring to FIGS. 25 and 26 , the main difference between this embodiment and Embodiment 1 is that the children’s product in this embodiment is a children’s sleeping basket D0-1 with a supporting plate D1 for the human body to lie down, a children’s seat Pocket D0-2 or children's bed D0-3. Specifically in this embodiment, referring to FIG. 25 , a child support device in which the child sleeping basket D0-1 and the child seat D0-2 are integrated, the child support device has a function that can be used as the child sleeping basket D0-1 The first application state, and the second application state that can be used as the child seat D0-2, the above-mentioned child support device with the first application state and the second application state is the prior art, and there are many types, and it is the same as this one. The innovation of the invention is irrelevant and will not be repeated here.

In this embodiment, the support plate D1 includes a first plate D2 and a second plate D3 that can be folded relative to each other, a first seat 100 and a second seat 200 respectively formed by the first plate D2 and the second plate D3, and a connecting mechanism 300 It is provided between the first plate D2 and the second plate D3 so as to be rotationally connected.

When the children's product is a children's sleeping basket D0-1 or a children's bed D0-3, the first board D2 and the second board D3 are in an open state, and the first board D2 and the second board D3 are combined to form a lying support for children to lie down. department. Thanks to the connection mechanism 300, there is no step between the first board D2 and the second board D3 protruding from the outer surfaces of the two, so the child will not be affected when lying on the child's sleeping basket D0-1 or the child's bed D0-3. The bump of the raised steps; and, the gap between the first board D2 and the second board D3 is also small, children's clothes, fingers, etc. are not easily caught, effectively reducing children's lying in children's sleeping basket D0-1 or children's bed Risk of injury at D0-3.

When the children's product is a child seat D0-2, the first plate D2 and the second plate D3 are combined to form a sitting support portion for the child to sit and stand. Thanks to the connection mechanism 300, there is no step between the first plate D2 and the second plate D3 that protrudes from the outer surfaces of the two, and the child will not be bumped by the raised step when sitting on the child seat D0-2; In addition, the gap between the first plate D2 and the second plate D3 is also small, so that children's clothes and fingers are not easily caught, which effectively reduces the risk of injury when riding the child seat D0-2.

Embodiment 4

Referring to FIGS. 27 and 28 , the main difference between this embodiment and the first embodiment is that the children’s product in this embodiment is a children’s fence E0 with a side frame E1, and the side frame E1 has a relatively rotatable retractable The folded first surrounding rod E2 and the second surrounding rod E3, the first surrounding rod E2 and the second surrounding rod E3 respectively constitute the first seat 100 and the second seat 200. Thanks to the connecting mechanism 300, there is no step protruding from the outer surfaces of the first enclosure rod E2 and the second enclosure rod E3, and children will not be bumped by the protruding steps when they are located in the children's enclosure E0; The gap between the first enclosure rod E2 and the second enclosure rod E3 is also small, so that children's clothing and fingers are not easily caught, which effectively reduces the risk of injury to children when they are located in the children's enclosure E0.

In some other forms of this embodiment, the children's product is a children's bed or a children's fence with a gate, the gate is rotatably connected to the main body of the children's bed or the children's fence, and the first seat 100 and the main body respectively formed by the gate and the main body The second block 200.

To sum up, through the display of various implementation forms, a novel connection mechanism is used to connect the two components that are relatively rotatably connected in the children's product of the present invention, which can make the gap at the connection position smaller, and can also make the two parts. When the two components are relatively unfolded, no raised steps protruding from the outer surface of the components are formed, which will not cause bump damage to children.

The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present invention, and their purpose is to enable those who are familiar with the art to understand the content of the present invention and implement it, and cannot limit the scope of the present invention with this, all according to the spirit of the present invention. Substantially equivalent changes or modifications should be included within the protection scope of the present invention.

Claims (12)

1. A children's product, comprising a first seat and a second seat that are rotatably connected to each other, characterized in that: the first seat and the second seat are rotatably connected by a connecting mechanism, and the connecting mechanism includes a first seat. a connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are rotatably connected around the pivot center line, Wherein, one end of the first connecting piece is pivotally connected to the first seat, and the other end of the first connecting piece can be relatively rotatable and relatively slidable along the lengthwise extending direction of the second seat is arranged on the second seat; one end of the second connecting piece is pivotally connected to the second seat, and the other end of the second connecting piece is capable of both relative rotation and along the first The length extension direction of the seat is relatively slidably arranged on the first seat, and the connecting mechanism further includes a limiting member, and the limiting member is arranged between the first connecting member and the second connecting member , and the first connecting piece, the limiting piece and the second connecting piece are connected together for relative rotation around the pivot center line, and the limiting piece is provided with a setting for limiting the first connecting piece and the second connecting piece. The limiting structure of the relative rotation angle of the two connecting pieces. 2. The children's product according to claim 1, characterized in that: one end of the first connecting piece is rotatably connected to the first seat around the first rotation axis, and the first connecting piece is rotatably connected to the first seat. The other end is rotatably connected with a first sliding piece, and the first sliding piece is relatively slidably arranged on the second seat; one end of the second connecting piece is rotatably connected around the second rotation axis On the second seat, the other end of the second connecting member is rotatably connected with a second sliding member, and the second sliding member can be relatively slidably arranged on the first seat, The first rotation axis line, the second rotation axis line and the pivot center line are parallel to each other, and the pivot center line is located between the first rotation axis line and the first sliding member. and between the second rotation axis and the second sliding member. 3 . The product for children according to claim 2 , wherein the first sliding member is a first pin, and the second seat is provided with a first guide extending along the lengthwise extending direction of the second seat. 4 . The first pin shaft is slidably arranged in the first guide groove; the second sliding member is a second pin shaft, and the first seat is provided with an edge along the length of the first seat. A second guide groove extending in the direction, and the second pin shaft is slidably arranged in the second guide groove. 4 . The children's product according to claim 2 , wherein the first connecting member comprises a first support rod segment and a second rod segment connected to each other along the length direction and arranged on different sides of the pivot center line. 5 . One or two strut sections, the second connecting member includes a second strut section and a second two strut sections extending along the length direction and disposed on different sides of the pivot centerline, The first support rod section and the second support rod section are respectively connected with the first seat, and the first seat is provided with a first receiving groove for accommodating the first support rod section, a second receiving groove for accommodating the second support rod segment; the first two support rod segments and the second two support rod segments are respectively connected with the second seat, and the second seat is provided with There are third accommodating grooves for accommodating the first and second strut segments, and fourth accommodating grooves for accommodating the second and second strut segments. 5 . The product for children according to claim 4 , wherein the second seat is further provided with a first guide groove for providing sliding guidance of the first sliding member, and the first guide groove is connected to the first guide groove. 6 . The three accommodating grooves communicate with each other; the first seat is further provided with a second guide groove for providing sliding guidance for the second sliding member, and the second guide groove and the second accommodating groove communicate with each other. 6. The children's product according to claim 4, wherein the length of the first support rod segment is less than the length of the first and second support rod segments, and the length of the second support rod segment is greater than all the The length of the second two-strut segment. 7 . The children’s product according to claim 4 , wherein an angle α is formed between the first support rod section and the first and second support rod sections, and the second support rod section and the second support rod section are at an angle α. 8 . There is an included angle β between the second two strut segments, and the angle values of the included angle α and the included angle β are both less than 180° and greater than 90°. 8 . The product for children according to claim 1 , wherein the first seat comprises a first seat body, a first connecting seat fixed on one end of the first seat body, and the second seat includes A second seat body, a second connection seat fixed on one end of the second seat body, and the connection mechanism is arranged between the first connection seat and the second connection seat. 9. The children's product according to claim 8, wherein the first connecting member has a first pivoting connecting portion, the second connecting member has a second pivoting connecting portion, and the first pivoting The connecting portion and the second pivoting connecting portion are rotatably connected around the pivot center line, the first connecting seat is provided with a first opening groove, and the second connecting seat is provided with a second opening groove, The first opening slot and the second opening slot can cooperate with each other to form an accommodating cavity for accommodating the first pivot connection portion and the second pivot connection portion. 10. The children's product according to claim 1, wherein the first seat and the second seat are in an open state and a folded state, and when in the open state, the first seat and the second seat are in an open state and a folded state. The second seat extends along the same length direction, and the connecting mechanism is accommodated in the accommodating space formed between the first seat and the second seat; when in the folded state, the first seat and the second seat The two seats close together. 11. The children's product according to any one of claims 1 to 10, wherein the first seat and the second seat are rotatably connected by more than one group of the connecting mechanisms, and all the groups are rotatably connected. The pivoting centerlines in the connecting mechanism extend co-linearly. 12. The children's product according to claim 11, characterized in that: the children's product is a stroller or a children's dining chair with a seating device, the seating device comprising a seat and a backrest, wherein: the seat and the The backrest is rotatably connected to form the first seat and the second seat respectively; or, the backrest includes an upper backrest and a lower backrest that can be rotated and folded relative to each other, and the upper backrest and the lower backrest respectively form the first seat and the lower seat. said first seat and said second seat; Or, the children's product is a child's sleeping basket, a child's seat or a child's bed with a support plate for the human body to lie on, the support plate includes a first plate and a second plate that can be folded relative to each other, the first plate and the second plate respectively form the first seat and the second seat; Or, the children's product is a children's fence with a side enclosure, the side enclosure has a first enclosure rod and a second enclosure rod that can be relatively rotated and folded, and the first enclosure rod and the second enclosure rod are respectively constituted the first seat and the second seat; Or, the children's product has a children's bed or a children's fence with a gate, the gate is rotatably connected to the main body of the children's bed or the children's fence, and the gate and the main body respectively constitute the first seat and the second seat as described.

Images