CN217885557U - An anti-pinch children's dining chair - Google Patents

Abstract

The utility model relates to an anti-pinching children's dining chair, which comprises a dining chair body, on which two sides are provided with armrests; On the dinner plate; the bottom of the lock hook is provided with an anti-pinch groove, and an anti-pinch gap is formed between the anti-pinch groove and the seat. The beneficial effect of the utility model is that: compared with the prior art, the utility model is provided with a lock hook on the back of the dinner plate, and an anti-pinch groove is arranged in the lock hook, and the pinch between the dinner plate and the dining chair body can be prevented by the anti-pinch groove. If the gap between the parts is too large or too small, an anti-pinch gap is formed to prevent children's hands from being caught when it is adjusted to the position of the dinner plate, reducing potential safety hazards.

Description

An anti-pinch children's dining chair

technical field

The utility model relates to the technical field of children's dining chairs, in particular to a hand-pinch-proof children's dining chair.

Background technique

Children's dining chair is a special seat for young children to learn and participate in dining. Its main structure usually mainly includes a chair body, a bracket and a dining plate. The bracket and the dining plate are respectively connected to the chair body. The dining chairs are supported on the ground.

Because the body shape of children is different from that of adults, children cannot use general dining chairs when dining, but need to use specially tailored children's dining chairs to assist them to eat together with adults and facilitate adult care and feeding.

The structure of the children's dining chair is roughly composed of three parts: the chair frame, the seat and the dinner plate. The seat is installed on the chair frame for children to sit on. for placing items. In order to adapt to children of different sizes, the dinner plate is usually designed in the prior art as a structure that can be adjusted and positioned relative to the armrest. At the same time, there will be a gap between the dinner plate and the handrail (that is, a gap of 5-12 mm will be formed between the dinner plate and the handrail), which will cause children to be easily pinched when they are riding, posing a safety hazard.

Utility model content

The purpose of the utility model is to provide an anti-pinch children's dining chair aiming at the defects and deficiencies of the prior art.

An anti-pinch children's dining chair, comprising,

The main body of the dining chair has armrests on both sides;

The dinner tray is slidably plugged into the armrests on both sides;

It also includes a locking hook, which is arranged on the dinner plate; the bottom of the locking hook is provided with an anti-pinch groove, and an anti-pinch gap is formed between the anti-pinch groove and the seat.

By adopting the above technical solution, by setting the anti-pinch groove, the anti-pinch gap is too large or too small, so that the anti-pinch gap cannot pinch hands.

The further setting of the above technical solution is: the two sides of the bottom of the dinner plate are provided with connecting grooves corresponding to the armrests, and a clamping part is formed between the connecting grooves and the body of the dining chair, and the lock hook is located on the In the connection groove mentioned above, fill the clamping part.

The further setting of the above technical solution is: the lock hook is a strip-shaped auxiliary block, the front end of the lock hook is extended upwards with a hook portion, and the anti-pinch groove is located on the lower end surface of the lock hook and close to the hook portion; The lower end surface of the armrest is provided with several gear slots matched with the hooks; the hooks can break away from the gear slots under the action of external force.

The further setting of the above technical solution is: there are two gear slots, and the dinner plate has a first gear position and a second gear position on the seat.

By adopting the above technical solution, when the hook part is located in the outer gear slot, the anti-pinch groove is exposed to the outside, so that the anti-pinch gap is too large to prevent hands from being pinched; when the hook part is located in the inner gear slot, the anti-pinch groove is hidden in the Inside, the anti-pinch gap is too small to prevent hands from being pinched.

The further configuration of the above technical solution is as follows: the side wall of the lock hook is provided with a short shaft extending outward; the connecting groove of the dinner plate is provided with a pin hole matching with the short shaft; Rotate in the connecting groove.

A further configuration of the above technical solution is: the lock hook is arranged obliquely in the connection groove, and the outer lower end surface of the lock hook is exposed below the connection groove.

The further setting of the above technical solution is: the dining chair body includes a seat and a chair frame, the seat is arranged on the chair frame, and the clamping part is located between the upper end surface of the chair frame and the dinner plate .

The further setting of the above technical solution is: the chair frame is two symmetrically arranged brackets, and the inner end surfaces of the two brackets are provided with a frame holding position near the upper end surface of the bracket, and the seat is located on the frame holding position ; The armrest is located on the upper end face of the bracket.

A further configuration of the above technical solution is: the thickness of the locking hook at the position of the short axis is greater than the thickness of the two ends of the locking hook.

A further configuration of the above technical solution is: a return spring is provided on the outside of the locking hook, and the upper end of the return spring is against the lower end surface of the dinner plate.

The beneficial effect of the utility model is that: compared with the prior art, the utility model is provided with a lock hook on the back of the dinner plate, and an anti-pinch groove is arranged in the lock hook, through which the clamping hands between the dinner plate and the dining chair body If the gap between the parts is too large or too small, an anti-pinch gap is formed to prevent children's hands from being caught when it is adjusted to the position of the dinner plate, reducing potential safety hazards.

Description of drawings

Fig. 1 is a schematic diagram of an exploded structure of a dinner plate and a dining chair body.

Fig. 2 is a sectional view of the installation structure of the locking hook in the dinner plate.

Fig. 3 is a schematic diagram of the state of the locking hook when the dinner plate is in the first gear position.

Fig. 4 is a schematic diagram of the state of the locking hook when the dinner plate is in the second gear position.

Mark on the attached drawings: 100, dining chair body; 101, gear slot; 110, chair seat; 120, chair frame; 111, armrest; 200, dinner plate; 300, lock hook; 301, anti-pinch groove; 310, hook Department; 320, minor axis; 102, connecting groove; 400, back-moving spring.

Detailed ways

In order to further explain the technical means and effects of the utility model to achieve the intended purpose of the utility model, the specific implementation, structure, features and effects of the utility model will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. As later.

Referring to Fig. 1, this embodiment discloses an anti-pinch children's dining chair, including:

The dining chair body 100 has armrests 111 on both sides;

The dinner tray 200 is slidably plugged into the armrests 111 on both sides;

It also includes a locking hook 300, which is arranged on the dinner plate 200; the bottom of the locking hook 300 is provided with an anti-pinch groove 301, and an anti-pinch gap is formed between the anti-pinch groove 301 and the dining chair.

The further setting of the anti-pinch gap is as follows: the two sides of the bottom of the dinner plate 200 are provided with connecting grooves 102 corresponding to the armrests 111, and a clamping part is formed between the connecting grooves 102 and the dining chair body 100, The locking hook 300 is located in the connecting groove 102 and fills the gripping part.

The anti-pinch groove 301 is arranged on the lower end surface of the lock hook 300. When the dinner plate 200 is installed on the dining chair body 100, the gap between the dinner plate 200 and the armrest 111 is filled by the lock hook 300, and the anti-pinch gap is passed through the anti-pinch The groove 301 and the end face of the dining chair body 100 are formed, that is, the size of the gap is adjusted by the size of the anti-pinch groove 301, and the anti-pinch groove 301 is set to a suitable size to make the gap too large or too small to prevent Pinching hands.

The specific structure of the locking hook 300 is as follows: the locking hook 300 is a strip-shaped auxiliary block, the front end of the locking hook 300 extends upwards and is provided with a hook portion 310, the anti-pinch groove 301 is located on the lower end surface of the locking hook 300 and A position close to the hook portion 310; the lower end surface of the armrest 111 is provided with a plurality of gear slots 101 that cooperate with the hook portion 310; the hook portion 310 can be separated from the gear slots 101 under the action of an external force.

Preferably, there are two gear slots 101, and the dinner plate 200 has a first gear position and a second gear position on the seat body.

3, when the hook portion 310 of the lock hook 300 is located in the outer gear groove 101, the dinner plate 200 has a first gear position relative to the seat body, and at this time, most of the lock hook 300 is exposed outside the armrest 111. That is, the anti-pinch groove 301 on the lock hook 300 is also exposed outside the armrest 111. When children grasp the armrest 111, their fingers can be completely embedded in the anti-pinch groove 301 and have a larger space for movement, so they will not be caught. hand.

Referring to Figure 4, when the hook portion 310 of the lock hook 300 is located in the inner gear slot 101, the dinner plate 200 has a second gear position relative to the seat body, and at this time, most of the lock hook 300 is filled in the gripping part. When the child grasps the armrest 111 , the child touches the outer edge of the anti-pinch groove 301 , which is not enough to embed fingers, so that the hand will not be pinched.

The specific connection form of the lock hook 300 in the dinner plate 200 is as follows: the side wall of the lock hook 300 is provided with a short shaft 320 extending outward; A matching pin hole; the locking hook 300 can rotate in the connecting groove 102 .

Preferably, the locking hook 300 is arranged obliquely in the connecting groove 102 , and the outer lower end surface of the locking hook 300 is exposed below the connecting groove 102 .

Preferably, the outer side of the locking hook 300 , that is, the end surface away from the hook portion 310 is provided with a return spring 400 through a spring post, and the upper end of the return spring 400 is against the lower end surface of the dinner plate 200 .

Referring to Fig. 2, the initial state of the lock hook 300 is the locked state, and the outer end of the lock hook 300 is supported by the return spring 400 downwards, that is, the hook portion 310 can hook the gear groove 101 upwards, and the lock The outside of the hook 300 is exposed downward to below the connection groove 102 . When shifting gears, the operator clenches the end of the dinner plate 200, that is, lifts the outside of the locking hook 300 upwards. At this time, the locking hook 300 rotates under the action of the short shaft 320, so that the hook portion 310 rotates downward. Disengage from the gear slot 101, move the dinner plate 200 at this time, and then the gear can be shifted or the dinner plate 200 can be disassembled.

Preferably, the thickness of the lock hook 300 at the position of the short axis 320 is greater than the thickness of the two ends of the lock hook 300 .

The thickness of the short axis 320 on the lock hook 300 is set to be relatively large, so that both ends of the lock hook 300 can rotate around the short axis 320 for shifting operation.

Specifically, the dining chair body 100 includes a seat base 110 and a chair frame 120, the seat base 110 is arranged on the chair frame 120, and the clamping position is located on the upper end surface of the chair frame 120 and the dinner plate 200. between.

The specific position of the lock hook 300 is set as follows: the chair frame 120 is two symmetrically arranged brackets, and the inner end faces of the two brackets are provided with a frame holding position near the upper end face of the bracket, and the seat base 110 is located on the frame. On the holding position; a slot is formed between the upper end surfaces of the two brackets and the armrest 111, and the locking hook 300 is located in the slot.

The usage method of this embodiment: remove the dinner plate from the storage position, align it with the armrest on the dining chair body, hold the two ends of the dinner plate tightly, and rotate the outer end of the lock hook upwards. Turn down and slide the two ends of the plate into the appropriate position on the armrest. After letting go, the lock hook turns, and the hook hooks the gear slot to complete the installation.

The above descriptions are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not used to limit the utility model. Any Those skilled in the art, without departing from the scope of the technical solution of the present utility model, may use the technical content disclosed above to make some changes or modify equivalent embodiments with equivalent changes, but all without departing from the technical solution of the utility model According to the technical essence of the utility model, any brief modification, equivalent change and modification made to the above embodiments still belong to the scope of the technical solution of the utility model.

Claims (10)

1. An anti-pinch children's dining chair, comprising, Dining chair body (100), with armrests (111) on both sides; The dinner plate (200) is slidably plugged into the armrests (111) on both sides; It is characterized in that: it also includes a locking hook (300), which is set on the dinner plate (200); the bottom of the locking hook (300) is provided with an anti-pinch groove (301), and the anti-pinch groove An anti-pinch gap is formed between (301) and the seat. 2. The anti-pinch children's dining chair according to claim 1, characterized in that: the two sides of the bottom of the dinner plate (200) are provided with connecting grooves (102) corresponding to the armrests (111), and the A gripping part is formed between the connecting groove (102) and the dining chair body (100), and the locking hook (300) is located in the connecting groove (102) to fill the gripping part. 3. The anti-pinch children's dining chair according to claim 1, characterized in that: the lock hook (300) is a strip-shaped auxiliary block, and the front end of the lock hook (300) is extended upward with a hook portion (310), The anti-pinch groove (301) is located on the lower end surface of the lock hook (300) and close to the hook portion (310); the lower end surface of the armrest (111) is provided with the hook portion (310) Several shift slots (101) are matched; the hook portion (310) can break away from the shift slots (101) under the action of external force. 4. The anti-pinch children's dining chair according to claim 3, characterized in that: there are two gear slots (101), and the dinner plate (200) has a first gear position and a position on the seat body. Second gear position. 5. The anti-pinch children's dining chair according to claim 4, characterized in that: the side wall of the lock hook (300) is provided with a short axis (320) extending outward; the side wall of the dinner plate (200) The connecting groove (102) is provided with a pin hole matched with the short shaft (320); the locking hook (300) can rotate in the connecting groove (102). 6. The anti-pinch children's dining chair according to claim 5, characterized in that: the locking hook (300) is arranged obliquely in the connecting groove (102), and the outer lower end surface of the locking hook (300) is exposed to the Below the connecting groove (102). 7. The anti-pinch children's dining chair according to claim 2, characterized in that: the dining chair body (100) includes a seat (110) and a chair frame (120), and the seat (110) is arranged on On the chair frame (120), the gripping part is located between the upper end surface of the chair frame (120) and the dinner plate (200). 8. The anti-pinch children's dining chair according to claim 7, characterized in that: the chair frame (120) is two symmetrically arranged brackets, and the inner end surfaces of the two brackets are arranged near the upper end surface of the bracket. In the holding position, the seat (110) is located on the holding position; the armrest (111) is located on the upper end surface of the bracket. 9. The anti-pinch children's dining chair according to claim 5, characterized in that: the thickness of the locking hook (300) at the position of the short axis (320) is greater than that of the two ends of the locking hook (300). thickness. 10. The anti-pinch children's dining chair according to claim 9, characterized in that: a return spring (400) is provided on the outside of the locking hook (300), and the upper end of the return spring (400) is against the dining chair. The lower end face of the disc (200).

Images