CN204368236U - A kind of baby seat pocket - Google Patents

Abstract

The utility model relates to a seat for children, which comprises a seat frame, and the seat frame includes a surrounding frame, a seat post extending along the front and back direction of the seat, and a backrest bar whose lower part is rotatably connected to the rear end of the seat post and a connecting piece used to connect the seat to other components other than the seat, the connecting piece extends along the front and rear direction of the seat and one end is connected with the surrounding frame, and the other end is rotatably connected with the backrest rod, so The seat post is provided with a sliding piece, one end of the sliding piece is slidably connected with the connecting piece, and the sliding direction is consistent with the front and rear direction of the seat pocket, and the seat pocket also includes two parts for connecting the seat post and the backrest bar to each other. Or relatively locked first locking mechanism. The seat pocket of the utility model drives the seat post to slide along the front and back direction of the connecting piece through the rotation of the back bar. The sliding of the seat post can change the center of gravity of the seat on the seat post, and the rotation of the back bar also changes the angle of the backrest, which strengthens the seat. The comfort of pocket use.

Description

A child's seat

technical field

The utility model relates to the field of children's products, in particular to a seat for children.

Background technique

The child seat in the prior art, such as the Chinese utility model patent with the application number 201020299983.0 discloses a child seat, which includes side brackets located on both sides and connecting frames connected between the side brackets on both sides. The side bracket includes a seat post frame, a step frame arranged at the front part of the seat post frame, a back bar which is rotatably connected with the rear part of the seat post frame through a second rotating shaft at the lower part, and the upper end of the step frame is connected with the seat post frame The front end of the front end is connected rotatably through the first rotating shaft, and the side bracket also includes a connecting rod that is rotatably connected between the front end and the upper part of the step frame through the fourth rotating shaft, and the rear end of the connecting rod is connected with the lower end of the backrest rod through the second The three rotating shafts are connected in rotation, and the child seat also includes a locking mechanism. The seat post frame, the back bar, the step frame, and the connecting rod form a four-bar linkage mechanism. When adjusting the angle between the back bar and the seat post frame, it also Adjusted the angle between the pedal bracket and the seatpost bracket.

Contents of the invention

The technical problem to be solved by the utility model is to provide a new seat for children.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A child's seat, comprising a seat frame, the seat frame includes a frame, a seat post extending along the front and rear directions of the seat, a backrest bar whose lower part is rotatably connected to the rear end of the seat post, and a seat post for The seat is connected to the connecting piece of other components other than the seat. The connecting piece extends along the front and rear direction of the seat and is connected with the surrounding frame at one end and rotatably connected with the backrest bar at the other end. A sliding piece is provided, one end of the sliding piece is slidably connected with the connecting piece, and the sliding direction is consistent with the front and rear direction of the seat pocket, and the seat pocket also includes a locking mechanism for relatively locking the seat post and the backrest bar. first locking mechanism.

A chute extending along the front and rear direction of the seat is provided on the connecting piece, and the one end of the sliding piece is slidably arranged in the chute along the chute.

The chute includes a first chute that slopes upward from back to front, and a second chute that slopes downward from back to front formed by bending and extending the front end of the first chute. The seat has three working states, which are the sitting working state, the semi-lying working state, and the full lying working state. When the seat is in the sitting working state, the one end of the slider is located Rear end; when the seat is in a semi-lying working state, the one end of the slider is located at the junction of the first chute and the second chute; when the seat is in a full lying working state, the The one end of the slider is located at the front end of the second sliding slot.

The slider extends horizontally along the left-right direction of the seat pocket.

The connecting part of the connecting member and the back bar is located above the connecting part of the seat post and the back bar.

The back rod has a back rod body connected to the seat post and a connecting portion arranged on the back rod body, the upper end of the connecting portion is rotatably connected to the rear portion of the connecting piece through a pivot.

The connectors are located on the outside of the seat post and back post.

The lower part of the surrounding frame is fixedly connected with the front end of the connecting piece.

The left and right sides of the seat are respectively symmetrically provided with the connecting piece, the seatpost, and the backrest rod, and the seat frame also includes a seatpost connecting rod with two ends respectively The backrest connecting rod connected with the backrest bars on both sides, the surrounding frame is a U-shaped bar, and its two ends are respectively connected with the connecting pieces on both sides.

The seat frame also includes foot rods symmetrically arranged on the left and right sides of the seat and a foot connecting rod whose two ends are respectively connected to one end of the foot rods on both sides, and the other end of the foot rod It is rotatably connected with the front end of the seat post, and the seat pocket also includes a second locking mechanism for relatively locking the foot bar and the seat post.

Due to the application of the above-mentioned technical solutions, the utility model has the following advantages compared with the prior art:

The seat pocket of the utility model drives the seat post to slide along the front and rear direction of the connecting piece through the rotation of the back bar, the sliding of the seat post can change the center of gravity of the seat on the seat post, and the rotation of the back bar also changes the angle of the backrest, enhancing the Seat comfort.

Description of drawings

Figure 1 is a perspective view of the seat when it is in a sitting position;

Figure 2 is a side view of the seat when it is in a sitting position;

Figure 3 is an enlarged view of A in Figure 1;

Fig. 4 is a perspective view of the seat when it is in a semi-lying position;

Figure 5 is a side view of the seat when it is in a semi-lying position;

Fig. 6 is an enlarged view at B of Fig. 4;

Fig. 7 is a three-dimensional view of the seat when it is in a fully reclined working state;

Fig. 8 is a side view of the seat when it is in a fully reclined working state;

Fig. 9 is an enlarged view at C of Fig. 7;

In the figure: 1, frame; 2, back bar; 201, back bar body; 202, connecting part; 3, seat post; 4, foot bar; 5, connecting part; 6, sliding part; 7, chute; 701, the first chute; 702, the second chute; 8, the pedal connecting rod; 9, the first locking mechanism; 901, the lock tongue; 902, the lock groove; 10, the seat post connecting rod; 11, the backrest connecting rod .

Detailed ways

The utility model is further described below in conjunction with the accompanying drawings of the description:

As shown in Figures 1 to 9, a child seat includes a seat frame, and the seat frame includes a frame 1, and the frame 1 is a U-shaped bar.

The seat frame also includes a seat post 3 symmetrically arranged on the left and right sides of the seat, a backrest bar 2 symmetrically arranged on the left and right sides of the seat, respectively symmetrically arranged on the left and right sides of the seat and used to connect the seat to the seat. The connecting piece 5 of other parts outside, the seat post connecting rod 10 whose two ends are respectively connected with the seat posts 3 on both sides, and the backrest connecting rod 11 whose two ends are respectively connected with the backrest bars 2 on both sides.

The specific setting of the seat post 3, the back bar 2, the connector 5 on each side of the seat pocket of the utility model and the connection relationship between the three and the surrounding frame 1 are as follows:

The seat post 3 extends along the front and rear direction of the seat pocket, the lower part of the back bar 2 is rotationally connected with the rear end of the seat post 3, the connector 5 extends along the front and rear direction of the seat pocket and the front end is fixedly connected with the lower part of the surrounding frame 1, and the rear The bottom part is rotationally connected with the backrest bar 2, and the seat post 3 is provided with a slider 6, and one end of the slider 6 is slidably connected with the connector 5 and the sliding direction is consistent with the front and rear directions of the seat pocket. Specifically, the front ends of the connecting pieces 5 on both sides are fixedly connected to the two ends of the surrounding frame 1; the sliding piece 6 extends horizontally along the left-right direction of the seat pocket.

The seat pocket of the present utility model also includes a first locking mechanism 9 for relatively locking the seat post 3 and the back bar 2 . After the first locking mechanism 9 is locked, the seat post 3 , the back bar 2 and the connecting piece 5 are relatively fixed. The specific structure of the first locking mechanism 9 is not limited. For example, a dead bolt 901 is slidably arranged on the back bar 2, and a fixing member is fixedly arranged on the rear end of the seat post 3. The fixing member is provided with a plurality of lock grooves 902. When the first locking mechanism 9 is locked, the dead bolt 901 It is inserted into one of the lock slots 902 .

Specifically, the connecting member 5 is provided with a sliding groove 7 extending along the front and rear direction of the seat, and one end of the sliding member 6 is slidably arranged in the sliding groove 7 along the sliding groove 7 . Specifically, the chute 7 includes a first chute 701 inclined upwards from the rear to the front, and a second chute 702 inclined downwards from the rear to the front formed by bending and extending the front end of the first chute 701 downwards. The seat has three working states, which are the sitting working state, the semi-lying working state, and the full lying working state. When the seat is in the sitting working state, one end of the sliding member 6 is located at the rear end of the first chute 701; When the seat is in a semi-lying position, one end of the slider 6 is located at the junction of the first chute 701 and the second chute 702; The front end of the groove 702.

The back bar 2 has a back bar body 201 connected to the seat post 3 and a connecting portion 202 arranged on the back bar body 201 , the upper end of the connecting portion 202 is pivotally connected to the rear of the connecting piece 5 .

The connecting part 5 and the connecting part 202 are located above the connecting part between the seat post 3 and the back bar 2 .

The connecting piece 5 of the seat pocket of the utility model is located on the outside of the seat post 3 and the back bar 2 .

The seat frame of the seat pocket of the present utility model also includes the pedal rods 4 symmetrically arranged on the left and right sides of the seat pocket and the pedal connecting rods 8 whose two ends are respectively connected to one end of the pedal rods 4 on both sides. The other end of the rod 4 is rotatably connected to the front end of the seat post 3 . The pedal rod 4 and the seat post 3 are relatively locked by the second locking mechanism. The structure of the second locking mechanism is not the invention point of the present utility model, as long as the foot bar 4 and the seat post 3 can be relatively locked.

The working principle of the utility model child seat:

As shown in Figures 1 to 3, the child seat is in the working state of the sitting position, and the sliding part 6 on the seat post 3 is located at the rear end of the first chute 701. When the seat needs to be adjusted from the sitting position to the semi-lying position state, unlock the first locking mechanism 9, and press the upper end of the backrest bar 2 downward, then the backrest bar 2 rotates relative to the connecting piece 5 to drive the seatpost 3 forward, and at the same time, the sliding piece 6 slides forward in the first chute 701 After the backrest bar 2 is rotated downward to make the seat in a semi-lying working state, the slider 6 slides to the junction of the first chute 701 and the second chute 702, and locks the first locking mechanism 9 to lock the seat In the semi-recumbent working state, at this time, the center of gravity of the seat on the seat post 3 moves forward, and the seat angle also increases accordingly, as shown in Figures 4-6. When it is necessary to adjust the seat pocket from the semi-recumbent working state to the fully reclining working state, continue to press the upper end of the backrest bar 2 downward, and the backrest bar 2 continues to rotate relative to the connecting piece 5 to drive the seat post 3 to continue to move forward. The sliding part 6 slides into the second chute 702 and slides forward in the second chute 702, and when the backrest bar 2 is rotated downward to make the seat pocket be in a fully reclined working state, the sliding part 6 slides into the second chute 702 The front end of the seat post 3 locks the first locking mechanism 9 and then locks the seat in the full lying position. At this time, the center of gravity of the seat on the seatpost 3 moves forward, and the seat angle also changes accordingly, as shown in Figures 7-9 .

When the seat of the utility model is in use, the angle adjustment between the foot rod 4 and the seat post 3 is adjusted separately. When the seat is in the above three working states respectively, the angle between the foot rod 4 and the seat post 3 The angle can be adjusted individually according to the needs of the occupants.

The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present utility model, and its purpose is to allow those familiar with this technology to understand the content of the present utility model and implement it accordingly, and cannot limit the protection scope of the present utility model. Equivalent changes or modifications made according to the spirit of the present utility model shall fall within the protection scope of the present utility model.

Claims (10)

1. a baby seat pocket, comprise a pocket frame, described seat pocket frame comprises and encloses frame, along the seat bar that the fore-and-aft direction of seat pocket extends, the back support bar that the rearward end of bottom and described seat bar is rotationally connected and the attaching parts for seat pocket being connected to the miscellaneous part outside a pocket, it is characterized in that: described attaching parts along seat pocket fore-and-aft direction extend and one end be connected with the described frame that encloses, the other end and described back support bar are rotationally connected, described seat bar is provided with sliding part, one end of described sliding part is with described attaching parts sliding block joint and the fore-and-aft direction of direction of slip and seat pocket is consistent, described seat pocket also comprises for by described seat bar, the first lockout mechanism that both back support bar lock relatively.

2. baby seat pocket according to claim 1, is characterized in that: described attaching parts is provided with the chute that the fore-and-aft direction along seat pocket extends, and described one end of described sliding part can be slidably arranged in described chute along described chute.

3. baby seat pocket according to claim 2, it is characterized in that: described chute comprise from back to front acclivitous first chute, bent downwards and the second downward-sloping from back to front chute extended to form by the leading section of described first chute, described seat pocket has three mode of operations, be respectively sitting work state, half lying posture mode of operation, full lying posture mode of operation, when seat pocket is in sitting work state, described one end of described sliding part is positioned at the rearward end of described first chute; When seat pocket is in half lying posture mode of operation, described one end of described sliding part is positioned at the junction of described first chute and the second chute; When seat pocket is in full lying posture mode of operation, described one end of described sliding part is positioned at the leading section of described second chute.

4. baby seat pocket according to claim 2, is characterized in that: described sliding part is along the left and right directions horizontal-extending of seat pocket.

5. baby seat pocket according to claim 1, is characterized in that: the junction of described attaching parts and described back support bar is positioned at the top of the junction of described seat bar and described back support bar.

6. baby seat pocket according to claim 1, it is characterized in that: described back support bar has the back support bar body be connected with described seat bar and the connecting portion be arranged on described back support bar body, and the upper end of described connecting portion and the rear portion of described attaching parts are rotated by pivot and be connected.

7. baby seat pocket according to claim 1, is characterized in that: described attaching parts is positioned at the outside of described seat bar and back support bar.

8. baby seat pocket according to claim 1, is characterized in that: described in enclose frame bottom be fixedly connected with the leading section of described attaching parts.

9. the baby seat pocket any one of claim 1 to 8 described in claim, it is characterized in that: the left and right sides of described seat pocket is symmetrically arranged with described attaching parts, seat bar, back support bar respectively, described seat pocket frame also comprises seat bar connecting rod that two ends are connected with seat bar described in both sides respectively and the backrest connecting rod that two ends are connected with back support bar described in both sides respectively, the described frame that encloses is U-shaped bar, and its both ends are connected with the described attaching parts of both sides respectively.

10. baby seat pocket according to claim 9, it is characterized in that: the step connecting rod that the pedal stroke that described seat pocket frame also comprises the left and right sides being symmetrical arranged present pocket is connected with an end of pedal stroke described in both sides respectively with two ends, the other end of described pedal stroke and the leading section of described seat bar are rotationally connected, and described seat pocket also comprises for by relative with seat bar for described pedal stroke the second lockout mechanism locked.