CN219948455U - Balance car with size-adjustable seat cushion - Google Patents

Abstract

The utility model discloses a balance car with an adjustable size of a cushion, which comprises a connecting frame, wherein a rear wheel frame is connected onto the connecting frame, a rotating frame is rotatably connected onto the connecting frame, a handle rod and a front wheel frame are fixedly connected onto the rotating frame, wheels are rotatably connected onto the front wheel frame and the rear wheel frame, a lifting rod is connected onto the connecting frame, a saddle is connected onto the lifting rod, an adjusting mechanism for adjusting the size of the cushion is connected onto the saddle, the adjusting mechanism comprises an expansion seat, a deflection wheel is fixedly connected onto the expansion seat, a connecting edge is fixedly connected onto the expansion seat, a lifting belt is fixedly connected onto the connecting edge, a connecting ring is fixedly connected onto the other end of the lifting belt, and a connecting block is fixedly connected onto the lifting rod. The utility model uses the expansion seat to expand on the basis of the original seat cushion size, increases the area of the seat cushion, has convenient structure installation, can directly overturn the expansion seat when not in use, and does not interfere with the normal use of the balance car.

Description

Balance car with size-adjustable seat cushion

Technical Field

The utility model relates to the technical field of balance vehicles, in particular to a balance vehicle with an adjustable cushion size.

Background

The balance of children is designed mainly for infants, the balance capacity of the infants is exercised, and the infants need to continuously pedal the ground with feet to provide sliding power.

The common child balance car cushion structure is fixed structure, can not be adjusted, but the child is relatively poor in balance ability when using the balance car for the first time, needs the cushion with larger area for the child is unlikely to take place the condition of tilting left and right, and when the child is experienced to balance car, then needs the cushion with smaller area, makes the balance car use experience better, and the child balance car of present can't satisfy the demand that the cushion size is adjustable.

Based on the above, a balance car with an adjustable cushion size is provided.

Disclosure of Invention

The utility model aims at: in order to solve the problems, the balance car with the size of the cushion adjustable is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a cushion size adjustable balance car, includes the link, be connected with the back wheel carrier on the link, it is connected with the swivel mount to rotate on the link, fixedly connected with handle bar and preceding wheel carrier on the swivel mount, it is connected with the wheel to rotate on preceding wheel carrier and the back wheel carrier, be connected with the lifter on the link, be connected with the saddle on the lifter, be connected with the adjustment mechanism who is used for adjusting the cushion size on the saddle.

Preferably, the adjusting mechanism comprises an expansion seat, a deflection wheel is fixedly connected to the expansion seat, and a connecting edge is fixedly connected to the expansion seat.

Preferably, the connecting edge is fixedly connected with a lifting belt, and the other end of the lifting belt is fixedly connected with a connecting ring.

Preferably, the lifting rod is fixedly connected with a connecting block, the connecting block is fixedly connected with a nut seat, and the connecting ring is connected to the nut seat through a connecting screw.

Preferably, the lifting rod is fixedly connected with a fixing ring, the fixing ring is fixedly connected with a supporting frame, one end of the supporting frame is abutted to the saddle, and the deflection wheel is rotationally connected to the supporting frame.

Preferably, the saddle is connected with a pressing belt, and the pressing belt is connected to the lifting belt through a magic tape structure.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, the expansion seat structure is adopted, the expansion seat is utilized to expand on the basis of the original seat cushion size, the area of the seat cushion is increased, the structure is convenient to install, and when the seat cushion is not used, the expansion seat can be directly turned over, so that the normal use of the balance car is not interfered.

2. The utility model adopts the lifting belt structure, the lifting belt structure is utilized to strengthen the combined structure between the extension seat and the saddle, the separation between the extension seat and the saddle after being stressed is avoided, and meanwhile, the pressing belt structure is arranged to strengthen the connecting structure between the two pressing belts.

Drawings

Fig. 1 shows a schematic structural diagram of a balance car without an extension socket according to an embodiment of the present utility model;

fig. 2 shows a schematic top view of a saddle provided according to an embodiment of the present utility model;

fig. 3 is a schematic view showing a rear view of a saddle provided according to an embodiment of the present utility model;

fig. 4 shows a schematic structural diagram of a connection ring connection according to an embodiment of the present utility model.

Legend description:

1. a connecting frame; 2. a saddle; 3. a rear wheel frame; 4. a rotating frame; 5. a front wheel frame; 6. a wheel; 7. a handle bar; 8. a lifting rod; 9. an expansion seat; 10. pulling the belt; 11. connecting edges; 12. a belt; 13. a fixing ring; 14. a support frame; 15. a deflection wheel; 16. a connecting ring; 17. a nut seat; 18. a connecting block; 19. and (5) connecting screws.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a cushion size adjustable balance car, includes link 1, is connected with back wheel carrier 3 on the link 1, rotates on the link 1 to be connected with swivel mount 4, fixedly connected with handle bar 7 and preceding wheel carrier 5 on the swivel mount 4, rotates on preceding wheel carrier 5 and the back wheel carrier 3 to be connected with wheel 6, is connected with lifter 8 on the link 1, is connected with saddle 2 on the lifter 8, is connected with the adjustment mechanism who is used for adjusting the cushion size on the saddle 2.

Specifically, as shown in fig. 1, the adjusting mechanism includes an expansion seat 9, a deflection wheel 15 is fixedly connected to the expansion seat 9, and a connecting edge 11 is fixedly connected to the expansion seat 9.

Specifically, as shown in fig. 2, a pull strap 10 is fixedly connected to the connecting edge 11, and a connecting ring 16 is fixedly connected to the other end of the pull strap 10. The connecting ring 16 is sleeved on the connecting screw 19.

Specifically, as shown in fig. 3, a connecting block 18 is fixedly connected to the lifting rod 8, a nut seat 17 is fixedly connected to the connecting block 18, and the connecting ring 16 is connected to the nut seat 17 through a connecting screw 19. The nut seat 17 is used for limiting the position of one end of the lifting belt 10, so that the lifting belt 10 can stably lift the extension seat 9.

Specifically, as shown in fig. 3, a fixed ring 13 is fixedly connected to the lifting rod 8, a supporting frame 14 is fixedly connected to the fixed ring 13, one end of the supporting frame 14 is abutted to the saddle 2, and a deflection wheel 15 is rotatably connected to the supporting frame 14. The support frame 14 is used for supporting the saddle 2, so that the saddle 2 is ensured to be structurally fixed.

Specifically, as shown in fig. 2, a press-fit belt 12 is connected to the seat 2, and the press-fit belt 12 is connected to the lifting belt 10 through a hook and loop structure. The connection between the lifting straps 10 and the connection between the press belt 12 and the lifting straps 10 are provided with magic tapes.

To sum up, when the size of the cushion is required to be expanded, the cushion size-adjustable balance car provided by the embodiment only needs to turn over the extension seats 9, so that the two extension seats 9 are symmetrically arranged on two sides of the seat 2, the area of the cushion is increased, the lifting belt 10 is wound on the seat 2 alternately, the connecting rings 16 on two ends of the lifting belt 10 are connected to the nut seat 17 by means of the connecting screws 19, and meanwhile, the pressing belt 12 is connected to the lifting belt 10.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a cushion size adjustable balance car, includes link (1), its characterized in that, be connected with back wheel carrier (3) on link (1), it is connected with swivel mount (4) to rotate on link (1), fixedly connected with handle bar (7) and preceding wheel carrier (5) on swivel mount (4), it is connected with wheel (6) to rotate on preceding wheel carrier (5) and back wheel carrier (3), be connected with lifter (8) on link (1), be connected with saddle (2) on lifter (8), be connected with the adjustment mechanism who is used for adjusting the cushion size on saddle (2).

2. The balance car with the adjustable seat cushion according to claim 1, wherein the adjusting mechanism comprises an expansion seat (9), a deflection wheel (15) is fixedly connected to the expansion seat (9), and a connecting edge (11) is fixedly connected to the expansion seat (9).

3. The balance car with the adjustable seat cushion according to claim 2, wherein a lifting belt (10) is fixedly connected to the connecting edge (11), and a connecting ring (16) is fixedly connected to the other end of the lifting belt (10).

4. A balance car with an adjustable seat cushion according to claim 3, characterized in that a connecting block (18) is fixedly connected to the lifting rod (8), a nut seat (17) is fixedly connected to the connecting block (18), and the connecting ring (16) is connected to the nut seat (17) through a connecting screw (19).

5. The balance car with the adjustable seat cushion according to claim 2, wherein a fixed ring (13) is fixedly connected to the lifting rod (8), a supporting frame (14) is fixedly connected to the fixed ring (13), one end of the supporting frame (14) is abutted to the saddle (2), and the deflection wheel (15) is rotatably connected to the supporting frame (14).

6. The balance car with the adjustable size of the seat cushion according to claim 1, wherein the seat (2) is connected with a pressing belt (12), and the pressing belt (12) is connected to the lifting belt (10) through a magic tape structure.