CN113276925A - Children article - Google Patents
Children article Download PDFInfo
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- CN113276925A CN113276925A CN202110555035.1A CN202110555035A CN113276925A CN 113276925 A CN113276925 A CN 113276925A CN 202110555035 A CN202110555035 A CN 202110555035A CN 113276925 A CN113276925 A CN 113276925A
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- seat
- children
- connecting piece
- rotatably connected
- backrest
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/064—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable the handle bar being parallel to the front leg
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/12—Perambulator bodies; Equipment therefor involving parts that are adjustable, attachable or detachable
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
本发明公开了一种儿童用品，包括相互转动连接的第一座与第二座，第一座与第二座之间通过连接机构转动连接，连接机构包括第一连接件与第二连接件，第一连接件与第二连接件绕枢转中心线转动地连接，其中，第一连接件的一端部枢轴连接在第一座上，第一连接件的另一端部既能够相对转动又能够沿第二座的长度延伸方向相对滑动地设置在第二座上；第二连接件的一端部枢轴连接在第二座上，第二连接件的另一端部既能够相对转动又能够沿第一座的长度延伸方向相对滑动地设置在第一座上。得益于采用了新型连接机构，被连接部件在处于相对打开时，枢转轴不会相对于两部件的外表面形成凸起的台阶，本发明儿童用品对儿童具有更高的安全性。
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
Technical Field
The invention relates to a children article.
Background
Most children's articles for use among the prior art have a coupling mechanism who is used for pivot adapting unit, and when being in relative opening by adapting unit, the pivotal axis can form bellied step for the surface of two parts, and children are using children's articles for use's in-process, easily collide with above-mentioned bellied step, and then cause the injury. The connection mechanism in the existing children product influences the comprehensive use performance of the children product.
Disclosure of Invention
The invention aims to provide a children product with a novel connecting mechanism.
In order to achieve the purpose, the invention adopts the technical scheme that: a children article comprises a first seat and a second seat which are mutually rotationally connected, wherein the first seat and the second seat are rotationally connected through a connecting mechanism, the connecting mechanism comprises a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are rotationally connected around a pivot center line,
one end of the first connecting piece is pivotally connected to the first seat, and the other end of the first connecting piece can rotate relative to the second seat and can slide relative to the second seat along the length extension direction of the second seat; one end part of the second connecting piece is pivotally connected to the second seat, and the other end part of the second connecting piece can be arranged on the first seat in a manner of relatively rotating and relatively sliding along the length extending direction of the first seat.
Preferably, one end of the first connecting piece is rotatably connected to the first seat around a first rotation center line, the other end of the first connecting piece is rotatably connected to a first sliding piece, and the first sliding piece is slidably arranged on the second seat; one end part of the second connecting piece is rotationally connected to the second seat around a second rotation central line, the other end part of the second connecting piece is rotationally connected with a second sliding piece, the second sliding piece is arranged on the first seat in a relatively sliding manner,
the first rotation center line, the second rotation center line and the pivot center line are parallel to each other, and the pivot center line is located between the first rotation center line and the first sliding member and between the second rotation center line and the second sliding member.
Furthermore, the first sliding part is a first pin shaft, the second seat is provided with a first guide groove extending along the length extension direction of the second seat, and the first pin shaft is arranged in the first guide groove in a sliding fit manner; the second sliding part is a second pin shaft, a second guide groove extending along the length of the first seat along the direction is formed in the first seat, and the second pin shaft can be arranged in the second guide groove in a sliding fit mode.
Furthermore, the first connecting piece comprises a first supporting rod section and a first second supporting rod section which are connected along the length direction and are respectively arranged at two sides of the pivoting central line, the second connecting piece comprises a second supporting rod section and a second supporting rod section which are extended along the length direction and are respectively arranged at two sides of the pivoting central line,
the first strut section and the second strut section are respectively connected with the first seat, and the first seat is provided with a first accommodating groove for accommodating the first strut section and a second accommodating groove for accommodating the second strut section; the first second supporting rod section and the second supporting rod section are respectively connected with the second seat, and a third accommodating groove used for accommodating the first second supporting rod section and a fourth accommodating groove used for accommodating the second supporting rod section are formed in the second seat.
Furthermore, a first guide groove for providing sliding guide for the first sliding piece is further arranged on the second seat, and the first guide groove is communicated with the third accommodating groove; and a second guide groove for providing sliding guide for the second sliding piece is further arranged on the first seat, and the second guide groove is communicated with the second accommodating groove.
Further preferably, the length of the first strut section is less than the length of the first strut section, and the length of the second strut section is greater than the length of the second strut section.
Further preferably, an included angle α is formed between the first strut section and the first strut section, an included angle β is formed between the second strut section and the second strut section, and the included angle α and the included angle β are both smaller than 180 ° and larger than 90 °.
Preferably, the connecting mechanism further comprises a limiting part, the limiting part is arranged between the first connecting part and the second connecting part, the first connecting part, the limiting part and the second connecting part are jointly wound around the pivot center line and are connected in a relative rotation mode, and a limiting structure used for limiting the relative rotation angle of the first connecting part and the second connecting part is arranged on the limiting part.
Preferably, the first seat comprises a first seat body and a first connecting seat fixedly arranged at one end of the first seat body, the second seat comprises a second seat body and a second connecting seat fixedly arranged at one end of the second seat body, and the connecting mechanism is arranged between the first connecting seat and the second connecting seat.
Further preferably, the first connecting piece has a first pivot connecting portion, the second connecting piece has a second pivot connecting portion, the first pivot connecting portion with the second pivot connecting portion wind the pivot central line is connected with rotating, be provided with first open slot on the first connecting seat, be provided with the second open slot on the second connecting seat, first open slot with the second open slot can mutually support and form one and be used for acceping the first pivot connecting portion with the chamber that holds of second pivot connecting portion.
Preferably, the first seat and the second seat are in an open state and a folded state, when the first seat and the second seat are in the open state, the first seat and the second seat extend along the same length direction, and the connecting mechanism is accommodated in an accommodating space formed between the first seat and the second seat; when the foldable seat is in a folded state, the first seat and the second seat are mutually attached and folded.
In a preferred embodiment, the first seat and the second seat are rotatably connected by more than one set of the connecting mechanism, and the pivot center lines of all the sets of the connecting mechanism extend in a collinear manner.
In one embodiment, the child article is a stroller or a child dining chair having a seating arrangement comprising a seat and a backrest, wherein: the seat is rotatably connected with the backrest and respectively forms the first seat and the second seat; or the backrest comprises an upper backrest and a lower backrest which can rotate relatively and be folded, and the upper backrest and the lower backrest respectively form the first seat and the second seat.
As a specific implementation manner, the child product is a child sleeping basket, a child seat pocket or a child bed having a supporting plate for a human body to lie, the supporting plate includes a first plate and a second plate which can be folded relatively, and the first plate and the second plate respectively constitute the first seat and the second seat.
As a specific implementation manner, the children product is a children enclosure with a side enclosure frame, the side enclosure frame is provided with a first enclosure rod and a second enclosure rod which can rotate and fold relatively, and the first enclosure rod and the second enclosure rod respectively form the first seat and the second seat.
In a specific embodiment, the children's article is a crib or a child enclosure having a door, the door is pivotally connected to a main body of the crib or the child enclosure, and the door and the main body respectively form the first seat and the second seat.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: by adopting the novel connecting mechanism, when the first seat and the second seat which are connected in a rotating manner on the children product are relatively opened, the connecting part does not form a raised step 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 relatively unfolded, the flat leaning support or the circumferential protection for the children is provided, and the children product has higher safety for the children.
Drawings
FIG. 1 is a schematic side view of a first child's article of the present invention in an unfolded state (embodiment one);
FIG. 2 is a schematic three-dimensional view of a first child product according to the present invention in an unfolded state (embodiment I);
FIG. 3 is a schematic top view of the child product of the present invention with the first seat and the second seat in an open position (embodiment one);
FIG. 4 is a schematic three-dimensional view of a first seat and a second seat of the children's product of the present invention in an open state (embodiment one);
FIG. 5 is a schematic side view of a child article according to the present invention with a first seat and a second seat in an open position (embodiment I);
FIG. 6 is a longitudinal sectional view of the first seat and the second seat of the children's product of the present invention corresponding to the position F in FIG. 5 (embodiment one);
FIG. 7 is a schematic three-dimensional view of a first connecting member of the child article of the present invention; (embodiment one);
FIG. 8 is a schematic side view of a first connecting member of the child article of the present invention; (embodiment one);
FIG. 9 is a schematic three-dimensional view of a second connector in the children's article of the present invention; (embodiment one);
FIG. 10 is a side view of a second connector of the children's article of the present invention (embodiment one);
FIG. 11 is a schematic exploded view of a connection mechanism of the child product of the present invention (embodiment one);
FIG. 12 is a schematic exploded view of a first seat, a second seat and a connecting mechanism of the children's article according to the present invention (embodiment I);
fig. 13 is a schematic side view of the child product according to the first embodiment of the present invention when the first seat and the second seat are switched from the open state to the folded state;
fig. 14 is a schematic three-dimensional view (embodiment one) of a first seat and a second seat of the children product of the present invention when the first seat and the second seat are switched from an open state to a folded state;
FIG. 15 is a schematic side view of a child product according to the present invention, wherein the first seat and the second seat are folded (embodiment I);
fig. 16 is a schematic three-dimensional view of a first seat and a second seat of the children's product of the present invention in a folded state (embodiment one);
FIG. 17 is a schematic side view of a second child's article of the present invention in an expanded configuration (embodiment one);
FIG. 18 is a schematic three-dimensional view of a second child's article according to the present invention in an unfolded state (embodiment one);
FIG. 19 is a schematic side view of the child's article of the present invention as it transitions from the unfolded position to the folded position (embodiment one);
FIG. 20 is a schematic three-dimensional view of the child's article of the present invention as it transitions from the unfolded position to the folded position (embodiment one);
FIG. 21 is a schematic side view of the child article of the present invention in a folded configuration (embodiment one);
FIG. 22 is a schematic three-dimensional view of the child's article of the present invention in a folded configuration (embodiment one);
FIG. 23 is a schematic side view of a child article according to the present invention (example II);
FIG. 24 is a schematic cross-sectional view of the child article of the present invention corresponding to position J in FIG. 23 (example two);
FIG. 25 is a schematic side view of the child article of the present invention;
FIG. 26 is a schematic side view of a child's article of the present invention in the second embodiment;
FIG. 27 is a schematic side view of a child article according to the present invention with the first and second seats relatively open (embodiment four);
FIG. 28 is a schematic side view of the child article of the present invention with the first and second seats closed relative to each other (example four);
wherein: a0, a baby stroller; a1, a vehicle frame; a2, wheel assembly; a3, seat device; a3-1, seat; a3-2, backrest; a3-3, upper backrest; a3-4, lower backrest;
100. a first seat; 101. a first seat body; 102. a first connecting seat; 102a, a first receiving cavity part;
200. a second seat; 201. a second seat body; 202. a second connecting seat; 202a, a second receiving cavity part;
300. a connecting mechanism;
1. a first connecting member; 11. a first connecting end portion; 12. a second connection end portion; 13. a first pivot connection; 1-1, a first strut section; 1-2, a first and a second strut section;
2. a second connecting member; 21. a third connecting end portion; 22. a fourth connection end portion; 23. a second pivot connection; 2-1, a second strut section; 2-2, a second strut section;
3. a first pin shaft; 4. a second pin shaft; 5. a first guide groove; 6. a second guide groove; 7. a first receiving groove; 8. a second receiving groove; 9. a third accommodating groove; 10. a fourth receiving groove;
11-0, a limiting piece; 11-1, a butting surface;
12-1, a first open slot; 12-2, a second open slot;
b0, child dining chair; b1, a bracket;
d0-1, a children sleeping basket; d0-2, a child seat pocket; d0-3, a child bed; d1, support plate; d2, a first plate; d3, a second plate;
e0, child fences; e1, a side frame; e2, a first surrounding rod; e3, a second enclosing rod;
a. a pivot centerline; b. a first rotational centerline; c. a second centerline of rotation.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the specific embodiments.
Example one
A children's article comprises a first seat 100 and a second seat 200 which are rotatably connected with each other, as shown in fig. 1 and 4, the children's article in the embodiment is a child stroller A0 with a seat device A3-0, the child stroller A0 further comprises a frame A1 with an unfolding state and a folding state, and a wheel assembly A2 arranged at the bottom of the frame, the seat device A3-0 is arranged on the frame A1, the seat device A3-0 comprises a seat A3-1 and a backrest A3-2, in the embodiment, a seat board A3-1 is the first seat 100, and a backrest A3-2 is the second seat 200.
Referring to fig. 3 to 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 first connecting member 1 and the second connecting member 2 are rotatably connected around a pivot center line a, and the pivot center lines a of all the sets of connecting mechanisms 300 extend in a collinear manner.
Specifically, referring to fig. 7 and 8, the first connecting member 1 has a first connecting end portion 11 and a second connecting end portion 12, and the first connecting end portion 11 and the second connecting end portion 12 are respectively provided at opposite ends of the first connecting member 1 in the longitudinal 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 in a manner that the second connecting end portion 12 can both rotate relatively and slide relatively along the length extending direction of the second seat 200, specifically, in the embodiment, the first connecting end portion 11 is rotatably connected to the first seat 100 around the first rotation center line b, and the second connecting end portion 12 is rotatably connected to the first sliding member, and the first sliding member is disposed on the second seat 200 in a manner that the first sliding member can slide relatively.
Referring to fig. 9 and 10, the second connector 2 has a third connection end portion 21 and a fourth connection end portion 22, and the third connection end portion 21 and the fourth connection end portion 22 are respectively provided at opposite ends of the second connector 2 in the longitudinal direction. The third connecting end portion 21 is pivotally connected to the second seat 200, the fourth connecting end portion 22 is disposed on the first seat 100 in a manner capable of both relatively rotating and relatively sliding along the longitudinal extension direction of the first seat 100, specifically, in the embodiment, the third connecting end portion 21 is rotatably connected to the second seat 200 around the second rotation center line c, and the fourth connecting end portion 22 is rotatably connected to the second sliding member, which is disposed on the first seat 100 in a manner capable of relatively sliding.
The first rotation center line b, the second rotation center line c and the pivot center line a are parallel to each other, the pivot center line a is located between the first rotation center line b and the first slide member on the first connecting member 1, and the pivot center line a is located between the second rotation center line c and the second slide member on the second connecting member 2.
Specifically, in the present embodiment, referring to fig. 6 and 11, the first sliding member is a first pin shaft 3, the second seat 200 is provided with a first guide slot 5 extending along the length extending direction of the second seat 200, and the first pin shaft 3 can be slidably disposed in the first guide slot 5; the second slider is second round pin axle 4, has seted up the second guide slot 6 that extends along first seat 100 length along the direction on the first seat 100, and second round pin axle 4 can set up in second guide slot 6 sliding fit ground.
In this embodiment, referring to fig. 7 to 10, the first connecting member 1 includes a first strut section 1-1 and a first second strut section 1-2 connected along the length direction and respectively disposed on two different sides of the pivot center line a; the second connecting piece 2 comprises a second strut section 2-1 and a second strut section 2-2 which extend along the length direction and are respectively arranged on two opposite sides of the pivot central line a, specifically, the length of the first strut section 1-1 is smaller than that of the first second strut section 1-2, and the length of the second strut section 2-1 is larger than that of the second strut section 2-2. An included angle alpha is formed between the first strut section 1-1 and the first strut section 1-2, an included angle beta is formed between the second strut section 2-1 and the second strut section 2-2, and the included angles alpha and beta are both smaller than 180 degrees and larger than 90 degrees.
The first connecting end 11 is located at the end of the first strut section 1-1 close to the first seat 100, the second connecting end 12 is located at the end of the first second strut section 1-2 close to the second seat 200, the third connecting end 21 is located at the end of the second strut section 2-1 close to the second seat 200, and the fourth connecting end 22 is located at the end of the second strut section 2-2 close to the first seat 100.
In this embodiment, referring to fig. 12, the first base 100 includes a first base body 101, a first connecting base 102 fixed to an end of the first base body, the second base 200 includes a second base body 201, a second connecting base 202 fixed to an end of the second base body 201 opposite to the first connecting base 102, and the connecting mechanism 300 is disposed between the first connecting base 102 and the second connecting base 202. The first connecting seat 102 and the first seat body 101 may be integrally provided, that is, the first seat 100 is an integral body; the first connecting seat 102 and the first seat body 101 may also be two parts, that is, the first seat 100 is a combination of the first seat body 101 and the first connecting seat 102. Similarly, the second connecting seat 202 and the second seat body 201 may be integrally disposed, that is, the second seat 200 is an integral body, and the second connecting seat 202 and the second seat body 201 may also be two parts, that is, the second seat 200 is a combination of the second seat body 201 and the first connecting seat 202.
As shown in fig. 1, 2, and 11 to 14, when the child stroller is in the open state, the first seat 100 and the second seat 200 extend 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 protrusion on the surface of the second seat 200 of the first seat 100, and the gap between the first seat 100 and the second seat is small, so that the risk of injury to the child when the child stroller a0 is seated is reduced; when the stroller frame a1 is folded, the first seat 100 and the second seat 200 are attached to each other and folded, so that the space occupied by the folded stroller frame a is reduced, and the interference between the first seat 100 and the second seat 200 and other parts of the stroller frame a0 is effectively avoided.
Referring to fig. 6 and 11, the first connecting base 102 is provided with a first receiving groove 7 for receiving the first strut section 1-1 and a second receiving groove 8 for receiving the second strut section 2-1; the first second strut section 1-2 and the second strut section 2-2 are respectively connected with the second seat 200, and the second connecting seat 202 is provided with a third accommodating groove 9 for accommodating the first second strut section 1-2 and a fourth accommodating groove 10 for accommodating the second strut section 2-2. In the embodiment, the first guide groove 5 and the third receiving groove 9 are communicated with each other, and the second guide groove 6 and the second receiving groove 8 are communicated with each other.
In this embodiment, referring to fig. 7 to 10, the first connecting member 1 further has a first pivot connecting portion 13, the second connecting member 2 further has a second pivot connecting portion 23, and the connecting mechanism 300 further includes a limiting member 11-0 disposed between the first connecting member 1 and the second connecting member 2 and provided with a limiting structure for limiting a relative rotation angle between the first connecting member 1 and the second connecting member 2. Specifically, in the present embodiment, the limiting member 11-0 is disposed between the first pivot connecting portion 13 and the second pivot connecting portion 23, the first pivot connecting portion 13, the limiting member 11-0 and the second pivot connecting portion 23 are connected together to rotate relatively around the pivot central line a, and the limiting structure is an abutting surface 11-1 extending along the circumferential direction.
The first connecting seat 102 is provided with a first receiving cavity portion 102a at a position corresponding to the position-limiting member 11-0, the second connecting seat 202 is provided with a second receiving cavity portion 202a at a position corresponding to the position-limiting member 11-0, and the first receiving cavity portion 102a and the second receiving cavity portion 202a can be matched with each other to form a receiving cavity for receiving the position-limiting member 11-0. In the relative opening process of the first connecting piece 1 and the second connecting piece 2, the limiting piece 11-0 and the receiving cavity gradually approach to each other until the abutting surface 11-1 and the receiving cavity cooperatively abut against each other, and the first seat 100 and the second seat 200 are in an open state. At this time, the relative rotation between the first connecting piece 1 and the second connecting piece 2 in the opening direction is limited, and at this time, the included angle formed between the first connecting piece 1 and the second connecting piece 2 is the maximum opening angle of the two.
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 groove 12-2 can cooperate with each other to form a containing cavity for containing the first pivot connecting portion 13 and the second pivot connecting portion 23.
In this embodiment, the seat assembly A3-0 further includes a first locking mechanism (not shown) capable of locking the backrest A3-2 in a plurality of positions of use other than the open position and the folded position, each position of use corresponding to a different relative position between the backrest A3-2 and the seat A3-1.
When the frame A1 is in the unfolding state, the seat A3-1 and the backrest A3-2 are relatively opened or in the opening state, and the seat A3-1 and the backrest A3-2 are combined to form a sitting and standing support part for the child to sit and stand. At this time, the user can adjust the backrest A3-2 to different use positions, specifically, the locking of the seat A3-1 and the backrest A3-2 by the first locking mechanism (not shown in the figure) is released, the backrest A3-2 is adjusted to the use position that the child can comfortably lean against the backrest A3-2, and then the first locking mechanism (not shown in the figure) is used for locking. Thanks to the connecting mechanism 300, no step protruding from the outer surfaces of the seat A3-1 and the backrest A3-2 exists between the seat A3-1 and the backrest A3-2, and children cannot be collided by the protruding step when sitting on the seat device A3-0; in addition, the gap between the seat A3-1 and the backrest A3-2 is small, clothes, fingers and the like of children are not easy to clamp, and the risk of injury when the children go on the stroller A0 is effectively reduced.
When the frame a1 is in the unfolded state, as shown in fig. 15 and 16 in particular, the seat A3-1 and the backrest A3-2 are relatively opened or in the opened state, and the seat A3-1 and the backrest A3-2 are combined to form a lying support portion for the child to lie on, at this time, the user can adjust the backrest A3-2 to different use gears, specifically, the locking of the seat A3-1 and the backrest A3-2 by the first locking mechanism (not shown in the figure) is released, the backrest A3-2 is adjusted to a use gear at which the child can lie comfortably, and then the first locking mechanism (not shown in the figure) is used for locking. Thanks to the connecting mechanism 300, no step protruding from the outer surfaces of the seat A3-1 and the backrest A3-2 exists between the seat A3-1 and the backrest A3-2, so that the child cannot be collided by the protruding step when lying on the seat device A3-0; in addition, the gap between the seat A3-1 and the backrest A3-2 is small, clothes, fingers and the like of a child are not easy to clamp, and the risk of injury when the child lies on the child stroller A0 is effectively reduced.
In the process of converting the frame A1 from the unfolded state to the folded state, specifically referring to FIGS. 19 and 20, the locking of the seat A3-1 and the backrest A3-2 by the first locking mechanism (not shown in the figure) is released, the backrest A3-2 is pushed backwards, the backrest A3-2 rotates downwards through the connecting mechanism 300, and the backrest A3-2 and the frame A1 gradually approach towards each other; when frame a1 is in the folded state, as shown in particular in fig. 21 and 22, backrest A3-2 is stowed opposite frame a 1.
In some other embodiments of this embodiment, referring to fig. 17-22, the seat assembly A3-0 includes a seat A3-1 and a backrest A3-2, 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 respectively form the first seat 100 and the second seat 200, and the connecting mechanism 300 is disposed between the upper backrest A3-3 and the lower backrest A3-4 and enables the two to rotate and fold relatively.
When the frame a1 is in the unfolded state, as shown in fig. 17 and 18 in particular, the upper backrest A3-3 and the lower backrest A3-4 are in the opened state, and due to the connecting mechanism 300, no step protruding from the outer surfaces of the upper backrest A3-3 and the lower backrest A3-4 exists between the two, so that a child cannot be collided with the protruding step when sitting on the seat device A3-0; thanks to the arrangement of the limiting structure, the first connecting seat 102 and the second connecting seat 202, the upper backrest A3-3 is limited to rotate backwards at this time, and the upper backrest A3-3 can provide a stable leaning support for the child; when the frame a1 is converted from the unfolded state to the folded state, specifically referring to fig. 19 and 20, the upper backrest A3-3 is pushed forward, so that the upper backrest A3-3 gradually rotates downward, and the upper backrest A3-3 and the lower backrest A3-4 gradually contract relatively; in the folded position of frame A1, and with particular reference to FIGS. 20 and 21, upper backrest A3-3 and lower backrest A3-4 are folded in close facing relation, and seating unit A3-0 and 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 manner, the space occupied by the folded backrest A3-2 is small, and the upper backrest A3-3 and the lower backrest A3-4 do not interfere with other parts of the frame a1 in the process that the seat device A3-0 is folded together with the frame a 1. The first locking mechanism (not shown in the figures) is a conventional one, and is various, and is not an innovation of the present invention, and will not be described herein again.
Example two
The difference between the present embodiment and the first embodiment is mainly as follows: the children's article in this embodiment is a child dining chair B0. Referring to figures 23 and 24, child dining chair B0 includes frame B1 and seat assembly A3-0 disposed on top of frame B1. in this embodiment, seat assembly A3-0 includes seat A3-1 and backrest A3-2, wherein: the seat A3-1 and the backrest A3-2 respectively form a first seat 100 and a second seat 200, the connecting mechanism 300 is arranged between the seat A3-1 and the backrest A3-2 and enables the seat A3-0 and the backrest A3-2 to be connected in a rotating mode, the seat device A3-0 further comprises 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 in a plurality of using gear positions out of an opening state and a folding state, and each using gear position corresponds to different relative positions between the backrest A3-2 and the seat A3-1. The arrangement enables a user to adjust the backrest A3-2 to different use gears when a child sits and stands on the dining chair B0 for dining, specifically, the locking of the seat A3-1 and the backrest A3-2 by the second locking mechanism (not shown in the figure) is released, the backrest A3-2 is adjusted to the use gear at which the child can comfortably lean against the backrest A3-2, and then the second locking mechanism (not shown in the figure) is used for locking.
Due to the connecting mechanism 300, no step protruding from the outer surfaces of the seat A3-1 and the backrest A3-2 exists between the seat A3-1 and the backrest A3-2, and children cannot be collided by the protruding step when riding on the seat device A3-0; in addition, the gap between the seat A3-1 and the backrest A3-2 is small, clothes, fingers and the like of the child are not easy to clamp, and the risk of injury of the child when the child takes the child dining chair B0 is effectively reduced. The second locking mechanism (not shown in the figures) is a conventional one, and is of various kinds, and is not an innovation of the present invention, and is not described herein again.
EXAMPLE III
Referring to fig. 25 and 26, the present embodiment is different from the first embodiment mainly in that: the children products in the embodiment are a children sleeping basket D0-1, a children sitting pocket D0-2 or a children bed D0-3 with a supporting plate D1 for a human body to lie. In the present embodiment, referring to fig. 25, a child supporting device is provided, in which a child sleeping basket D0-1 and a child seat pocket D0-2 are integrated, the child supporting device has a first application state capable of being used as the child sleeping basket D0-1 and a second application state capable of being used as the child seat pocket D0-2, the child supporting device having the first application state and the second application state is a conventional art, and has many kinds, and is not related to the innovation of the present invention, and will not be described herein again.
In this embodiment, the supporting plate D1 includes a first plate D2 and a second plate D3 that can be folded relatively, 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 disposed between the first plate D2 and the second plate D3 and rotatably connecting the two.
When the children article is a children sleeping basket D0-1 or a crib D0-3, the first plate D2 and the second plate D3 are in an open state, and the first plate D2 and the second plate D3 are combined to form a lying support part for a child to lie. Due to the connecting mechanism 300, no step protruding from the outer surfaces of the first plate D2 and the second plate D3 exists between the first plate D2 and the second plate D3, so that a child cannot be collided with the protruding step when lying on the child sleeping basket D0-1 or the child bed D0-3; in addition, the gap between the first plate D2 and the second plate D3 is small, clothes, fingers and the like of children are not easy to clamp, and the risk of injury when the children lie on the children sleeping basket D0-1 or the children bed D0-3 is effectively reduced.
When the children product is a child seat pocket D0-2, the first plate D2 and the second plate D3 are combined to form a seat supporting part for the children to sit. Thanks to the connecting mechanism 300, no step protruding from the outer surfaces of the first plate D2 and the second plate D3 exists between the first plate D2 and the second plate D3, so that a child cannot be collided by the protruding step when sitting and standing on the child seat pocket D0-2; in addition, the gap between the first plate D2 and the second plate D3 is small, clothes, fingers and the like of children are not easy to clamp, and the risk of injury when the children seat pocket D0-2 is taken is effectively reduced.
Example four
Referring to fig. 27 and 28, the present embodiment is different from the first embodiment mainly in that: the children's article in this embodiment is a children's rail E0 having a side frame E1, the side frame E1 has a first surrounding rod E2 and a second surrounding rod E3 which can be relatively rotated and folded, and the first surrounding rod E2 and the second surrounding rod E3 respectively form a first seat 100 and a second seat 200. Due to the connecting mechanism 300, no step protruding from the outer surfaces of the first enclosing rod E2 and the second enclosing rod E3 exists between the first enclosing rod E2 and the second enclosing rod E3, and a child cannot be collided by the protruding step when being located in the child fence E0; in addition, the gap between the first enclosing rod E2 and the second enclosing rod E3 is small, clothes, fingers and the like of a child are not easy to clamp, and the risk of injury when the child is located in the child fence E0 is effectively reduced.
In some other forms of this embodiment, the child article is a crib or a child enclosure having a door pivotally connected to a main body of the crib or the child enclosure, the door and the main body respectively forming the first seat 100 and the second seat 200.
In summary, through the demonstration of various implementation forms, two relatively rotatably connected components in the children product are connected by the novel connecting mechanism, so that a gap at a connecting position is small, the two components do not form a protruding step protruding out of the outer surfaces of the components when being relatively unfolded, the children cannot be collided and damaged, and the two components can be relatively attached and folded when being relatively folded.
The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.
Claims (13)
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| CN202110555035.1A CN113276925B (en) | 2021-05-21 | 2021-05-21 | Children article |
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| CN111376963A (en) * | 2020-03-31 | 2020-07-07 | 好孩子儿童用品有限公司 | folding stroller |
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|---|---|---|---|---|
| CN2517833Y (en) * | 2002-01-11 | 2002-10-23 | 东有企业有限公司 | A hinge device that pivotally connects two objects |
| CN201874367U (en) * | 2009-12-16 | 2011-06-22 | 夏成前 | Dual-ring surmounted concealed hinge |
| CN206279910U (en) * | 2016-12-19 | 2017-06-27 | 魏晴晖 | A kind of concealed five axle drives hinge |
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| CN113276925B (en) | 2022-08-02 |
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