CN219565361U - Foldable scooter - Google Patents

Abstract

The utility model relates to a foldable scooter, which comprises a scooter body, a saddle, a first folding mechanism and a second folding mechanism. The first folding mechanism and the second folding mechanism are matched to enable the saddle, the backrest and the armrests to be conveniently folded on the car body. When the bicycle is unfolded, the bicycle saddle is lifted, then the bicycle saddle is slightly pressed down, the hanging rod can be automatically hung into the hanging hook, and then the first folding mechanism is locked, so that the bicycle saddle can be well supported by the first folding mechanism. When folding, dial the couple down clockwise, the peg is followed the couple withdraws from, lifts the peg, then slightly pushes down the saddle forward, and the saddle can fold in the automobile body fast. This way of unlocking is very simple. The first folding mechanism is more stable after being provided with the hanging rod, and the stress is more uniform. In addition, the hook is connected with an elastic piece, and one side of the hook facing the hanging rod is provided with a guide inclined plane, and when the hook is unfolded, the seat is only required to be lifted, and then the seat is slightly pressed down, so that the hanging rod can be hung into the hook by itself, and the hanger is very convenient.

Description

Foldable scooter

Technical Field

The utility model relates to the technical field of folding vehicles, in particular to a foldable scooter.

Background

The old people gradually enter an aged society in China and even the world, and the old people often need auxiliary walking tools to help the old people travel due to senile weakness and inconvenient legs and feet, because the old people usually feel very hard when walking time is long or walking path is slightly long, and the existing better walking tools are the old people power-assisted vehicles. The power-assisted vehicle for the old is convenient for the old or people with inconvenient bodies to use.

Patent number: CN202122022708.5 discloses a folding scooter, specifically discloses a folding main rod, a seat link rod, a front folding seat in a front frame group and a rear folding seat in a rear frame group, and a front folding seat pin in a front frame group, which are connected to form a linkage relation with a frame; the seat connecting rod back, the backrest connecting rod, the folding support rear wheel, the seat connecting rod and the backrest group in the folding group form two four-connecting-rod structures which are linked with each other, and the front frame and the rear frame are folded to drive folding components of the folding group to fold and move so as to realize the folding and unfolding functions of the vehicle platform. "this design makes unlocking and unfolding of the saddle to be controlled by the pin shaft, and operation is not convenient.

Disclosure of Invention

In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary object is to provide a foldable scooter, which optimizes the unlocking structure, so that the unfolding and folding are more convenient, and thus the defects of the prior art are overcome.

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

the utility model provides a foldable scooter, which comprises a scooter body, wherein a hook is arranged on the scooter body;

the first folding mechanism is arranged between the saddle and the car body; the first folding mechanism comprises a first folding arm, a second folding arm and a third folding arm; the upper end part of the first folding arm is hinged with the saddle; the lower end part of the first folding arm is hinged with the vehicle body;

the middle parts of the first folding arm and the second folding arm are hinged; the third folding arm is hinged between the second folding arm and the saddle;

a hanging rod is arranged between the lower ends of the second folding arms; the first connecting piece is hinged between the hanging rod and the saddle, and the hanging rod can be hung into the hook.

Preferably, the hook is connected with an elastic piece; the side of the hook facing the hanging rod is provided with a guide inclined plane.

Preferably, a support stand is provided at an upper end portion of the second folding arm, and the support stand can support a bottom portion of the saddle.

Further, the foldable scooter also comprises a backrest and armrests; the armrests are hinged to the backrest; the backrest is hinged to the upper end of the second folding arm.

Preferably, a second folding mechanism is hinged between the backrest and the saddle, and the second folding mechanism can support the armrest.

Preferably, the second folding mechanism comprises a fourth folding arm, a fifth folding arm and a sixth folding arm; the upper ends of the fourth folding arm and the fifth folding arm are hinged to the backrest; the lower ends of the fifth folding arm and the sixth folding arm are hinged to the saddle; the fourth folding arm may support the armrest.

Preferably, the lower end of the backrest has a support portion; the automobile body's tail position is provided with the wheel that prevents leaning on.

Preferably, a first handle is arranged at the head position of the vehicle body; a second handle is arranged between the two supporting parts.

Preferably, a supporting seat is arranged beside the hook; the supporting seat is provided with an arc-shaped groove; the arc-shaped groove supports the lower end portion of the second folding arm.

Preferably, the vehicle body is rotatably provided with a handle seat, the handle is hinged to the handle seat, and the handle is foldable to the vehicle body.

Compared with the prior art, the foldable scooter has obvious advantages and beneficial effects, and particularly, the technical scheme can be adopted to realize the foldable scooter comprises a scooter body, a saddle and a first folding mechanism. The first folding mechanism enables the saddle to be conveniently folded on the vehicle body. When the bicycle is unfolded, the bicycle saddle is lifted, then the bicycle saddle is pressed down, the hanging rod can be hung into the hanging hook, and then the first folding mechanism is locked, so that the bicycle saddle can be well supported by the first folding mechanism. When the bicycle is folded, the hanging hook is pulled down clockwise, the hanging rod is withdrawn from the hanging hook, the hanging rod is lifted, the saddle is pressed down forwards, and the saddle can be folded on the bicycle body rapidly. It can be seen that this way of unlocking is very simple and convenient. Meanwhile, the first folding mechanism is more stable and more uniformly stressed after being provided with the hanging rod.

Because the hook is connected with the elastic piece, and the hook is provided with the guide inclined plane facing one side of the hanging rod, when the hanging rod is unfolded, the hanging rod can be hung into the hook by itself only by lifting the saddle and then pressing the saddle down, and the hanging rod is more convenient.

Drawings

FIG. 1 is an expanded schematic view of an embodiment of the present utility model.

Fig. 2 is a schematic illustration of an embodiment of the present utility model when folded.

Fig. 3 is a schematic illustration of an embodiment of the present utility model when folded.

Fig. 4 is a partially folded schematic illustration of an embodiment of the present utility model.

Fig. 5 is a schematic illustration of a folded embodiment of the present utility model.

Fig. 6 is a schematic view of the vertical placement of an embodiment of the present utility model.

Fig. 7 is a schematic illustration of an embodiment of the present utility model when folded.

Fig. 8 is a schematic illustration of a folded embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10. vehicle body 11, first handle

12. Tilting prevention wheel 110 and backrest

111. Support portion 112, second handle

120. Saddle 121 and armrest

122. Handle 123 and handle seat

20. First folding mechanism 21, first folding arm

22. Second folding arm 23, support table

24. Third folding arm 25, first connector

210. Hook 211 and guiding inclined plane

212. Connecting rod 213 and hanging rod

214. Support base 215 and arc-shaped groove

30. Second folding mechanism 31, fourth folding arm

32. Fifth 33, sixth 33.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1 to 8, a specific structure of a preferred embodiment of the present utility model is shown, which is a foldable scooter.

Wherein, set up the first folding mechanism 20 after optimizing between saddle 120 and automobile body 10 for saddle 120 can more conveniently expand or fold at automobile body 10, makes the structural stability of first folding mechanism 20 better simultaneously, and the atress is more balanced.

Referring to fig. 1-8, the present utility model provides a foldable scooter, comprising a scooter body 10, wherein a hook 210 is arranged on the scooter body 10; the first folding mechanism 20 is provided between the seat 120 and the vehicle body 10; the first folding mechanism 20 comprises a first folding arm 21, a second folding arm 22 and a third folding arm 24; the upper end of the first folding arm 21 is hinged with the saddle 120; the lower end of the first folding arm 21 is hinged with the vehicle body 10; the middle parts of the first folding arm 21 and the second folding arm 22 are hinged; the third folding arm 24 is hinged between the second folding arm 22 and the saddle 120; a hanging rod 213 is arranged between the lower ends of the second folding arms 22; the first link 25 is hinged between the hanger bar 213 and the saddle 120, and the hanger bar 213 can be hung into the hanger 210. Preferably, the hook 210 is connected with an elastic member; the hook 210 is provided with a guiding inclined plane 211 on the side facing the hanging rod 213. The first folding arm 21 and the second folding arm 22 are hinged together in a crossed manner and approximately in an X shape; the third folding arm 24 is hinged between the second folding arm 22 and the saddle 120, so that the first folding mechanism 20 can perform a folding function. The upper end of the second folding arm 22 is connected to the backrest 110, and the backrest 110 is also foldable on the seat 120. The hanging rod 213 may also enable the first folding mechanism 20 to have better integrity, more stable structure, more uniform stress, and avoid excessive local stress. The first connecting member 25 is preferably plate-shaped, and the elastic member is preferably one of a torsion spring, a spring, and an elastic cord.

A preferred vehicle seat 120 deployment step: 1. the seat 120 is lifted upward, at which time the first and second folding arms 21 and 22 are gradually unfolded. 2. The hanging bar 213 swings backward under the control of the first link 25. Meanwhile, the hanging rod 213 is automatically hung into the hook 210 under the action of the elastic member and the guiding inclined plane 211. The hanger bar 213 and the hanger 210 cooperate such that the first folding mechanism 20 is locked. At this time, the first folding mechanism 20 can provide good support for the seat 120.

A preferred saddle 120 folding step: 1. the hanging bar 213 is lifted such that the hanging bar 213 is withdrawn from the hanger 210, and the hanging bar 213 swings forward, and at this time, the first folding mechanism 20 is unlocked. 2. Depressing the seat 120, the seat 120 is gently folded over the vehicle body 10.

As shown in fig. 3, preferably, a support stand 23 is disposed at an upper end of the second folding arm 22, and the support stand 23 can support a bottom of the saddle 120. After the first folding mechanism 20 is unfolded, the support table 23 provides support for the saddle 120, and the support force and stability of the saddle 120 are improved. The cross section of the support stand 23 is preferably triangular, which supports the bottom of the saddle 120 vertically after deployment.

Referring to fig. 3 to 4, the foldable walker preferably further comprises a backrest 110 and armrests 121; the armrest 121 is hinged to the backrest 110; the backrest 110 is hinged to the upper end of the second folding arm 22. Preferably, a second folding mechanism 30 is hinged between the backrest 110 and the saddle 120, and the second folding mechanism 30 can support the armrest 121. Further, the seat includes: a saddle 120, a backrest 110, and armrests 121. Both the backrest 110 and the armrests 121 are foldable. Since the upper end portion of the second folding arm 22 and the backrest 110 are hinged together and the second folding mechanism 30 is hinged between the seat 120 and the armrest 121, the backrest 110 and the armrest 121 can be folded simultaneously when the first folding mechanism 20 is folded. That is, the saddle 120, the backrest 110 and the armrests 121 can be folded synchronously, so that the folding can be completed in place at one time, the folding is very consistent, and the folding is convenient and smoother.

Referring to fig. 3, the second folding mechanism 30 preferably includes a fourth folding arm 31, a fifth folding arm 32, and a sixth folding arm 33; the upper ends of the fourth folding arm 31 and the fifth folding arm 32 are hinged to the backrest 110; the lower ends of the fifth folding arm 32 and the sixth folding arm 33 are hinged to the saddle 120; the fourth folding arm 31 may support the armrest 121. The first folding mechanism 20 and the second folding mechanism 30 cooperate to enable the folding and unfolding of the backrest 110 and the armrest 121 simultaneously. The fourth folding arm 31, the fifth folding arm 32, the sixth folding arm 33, and the saddle 120 together form a quadrangular structure, preferably a parallelogram structure, which can be unfolded or folded.

Preferably, in the step of unfolding the backrest 110 and the armrest 121, the first folding mechanism 20 is unfolded, and the upper end portion of the second folding arm 22 drives the backrest 110 to swing about the hinge point, so that the lower end portion of the backrest 110 is pulled, and the backrest 110 is unfolded. The arm rest 121 and the backrest 110 are synchronous, and the arm rest 121 is pulled by the second folding mechanism 30, and the fourth folding arm 31, the fifth folding arm 32 and the joint hinge position of the root of the arm rest 121 are pulled, so that the arm rest 121 is slowly lifted up until the fourth folding arm 31 supports the arm rest 121. The step of unfolding and folding the backrest 110 and the armrests 121, wherein the first folding mechanism 20 is folded, the upper end of the second folding arm 22 drives the backrest 110 to swing with the hinge point as a pivot, so that the lower end of the backrest 110 is pushed, the second folding arm 22 can be folded forwards to approach the straight structure, and the saddle 120, the backrest 110 and the armrests 121 can be folded forwards.

Referring to fig. 3 and 7, preferably, the lower end portion of the backrest 110 has a supporting portion 111; the vehicle body 10 is provided with an anti-tilting wheel 12 at the rear position. The number of the support portions 111 is preferably two. After folding, the supporting part 111 and the anti-tilting wheel 12 are flush, so that the foldable scooter can be vertically placed after folding, and the required storage space is smaller.

Referring to fig. 1, 4 and 5, preferably, a first handle 11 is disposed at a head position of the vehicle body 10; a second handle 112 is disposed between the two supporting portions 111. The first handle 11 and the second handle 112 are convenient for pulling or lifting the foldable scooter from the positions of the head and the tail, and are more convenient for carrying.

Preferably, a supporting seat 214 is arranged beside the hook 210; the supporting seat 214 is provided with an arc-shaped groove 215; the arc-shaped groove 215 supports the lower end portion of the second folding arm 22. When at least one hook 210 and two or more hooks 210 are arranged, the hooks 210 are connected by the connecting rod 212, so that the stress is more uniform and the synchronism is better. In this embodiment, there are two hooks 210, and a connecting rod 212 is disposed between the two hooks 210. The lower end of the second folding arm 22 is arc-shaped. The hanging rod 213 is hung into the hanging hook 210, and the lower end part of the second folding arm 22 enters the arc-shaped groove 215. In this way, good support can be provided for the lower end of the movable second folding arm 22, so that the stress concentration is avoided, and the limiting effect can be achieved.

Preferably, the vehicle body 10 is rotatably provided with a handle base 123, a handle 122 is hinged to the handle base 123, and the handle 122 is foldable on the vehicle body 10. With this construction, the handle bar 122 can also be folded over the body 10, and the storage space required for the foldable scooter can be reduced.

The preferable unfolding steps of the foldable scooter are as follows: 1. the seat 120 is lifted upward, at which time the first and second folding arms 21 and 22 are gradually unfolded. 2. The saddle 120 is then slightly depressed, and the hanging rod 213 swings backward under the control of the first connecting member 25 and the combined action of the elastic member and the guiding inclined surface 211, and the hanging rod 213 is automatically hung into the hook 210, so that the first folding mechanism 20 is locked. At this time, the first folding mechanism 20 can provide good support for the seat 120. 3. The first folding mechanism 20 is unfolded while the second folding arm 22 makes the lower end portion of the backrest 110 receive a pulling force, at which time the backrest 110 is unfolded synchronously. 4. When the arm rest 121 is unfolded, the joint hinge positions of the fourth folding arm 31 and the fifth folding arm 32 and the root of the arm rest 121 are simultaneously pulled, and the arm rest 121 is gradually lifted up until the fourth folding arm 31 supports the arm rest 121. So far, the unfolding of the foldable scooter is completed.

The preferable folding steps of the foldable scooter are as follows: 1. pulling the hook clockwise, lifting the hanging rod 213, so that the hanging rod 213 is withdrawn from the hook 210, the hanging rod 213 swings forward, and at this time, the first folding mechanism 20 is unlocked and can be folded. 2. Depressing the seat 120, the seat 120 is gently folded over the vehicle body 10. 3. When the first folding mechanism 20 is folded, the upper end of the second folding arm 22 drives the backrest 110 to swing with the hinge point as a pivot, so that the lower end of the backrest 110 is pushed, the second folding arm 22 can be folded forward to approach the in-line structure, and the saddle 120, the backrest 110 and the armrest 121 can be folded forward. Thus, the folding of the foldable scooter is completed.

In summary, the design of the present utility model focuses on the simple locking structure of the cooperation of the hanging rod 213 and the hook 210 between the first folding mechanism 20 and the vehicle body 10, so that the folding and unfolding of the foldable scooter are also more convenient.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (10)

1. A foldable scooter, which is characterized in that: the automobile comprises an automobile body, wherein a hook is arranged on the automobile body;

the first folding mechanism is arranged between the saddle and the car body; the first folding mechanism comprises a first folding arm, a second folding arm and a third folding arm; the upper end part of the first folding arm is hinged with the saddle; the lower end part of the first folding arm is hinged with the vehicle body;

the middle parts of the first folding arm and the second folding arm are hinged; the third folding arm is hinged between the second folding arm and the saddle;

a hanging rod is arranged between the lower ends of the second folding arms; the first connecting piece is hinged between the hanging rod and the saddle, and the hanging rod can be hung into the hook.

2. A foldable walker as claimed in claim 1 wherein: the hook is connected with an elastic piece; the side of the hook facing the hanging rod is provided with a guide inclined plane.

3. A collapsible walker as claimed in claim 1 or claim 2 wherein: the upper end of the second folding arm is provided with a supporting table, and the supporting table can support the bottom of the saddle.

4. A foldable walker as claimed in claim 1 wherein: further, a backrest and armrests are included; the armrests are hinged to the backrest; the backrest is hinged to the upper end of the second folding arm.

5. A foldable walker as claimed in claim 4 wherein: a second folding mechanism is hinged between the backrest and the saddle, and can support the armrests.

6. A foldable walker as claimed in claim 5 wherein: the second folding mechanism comprises a fourth folding arm, a fifth folding arm and a sixth folding arm; the upper ends of the fourth folding arm and the fifth folding arm are hinged to the backrest; the lower ends of the fifth folding arm and the sixth folding arm are hinged to the saddle; the fourth folding arm may support the armrest.

7. A collapsible walker as claimed in any one of claims 4 to 6 wherein: the lower end part of the backrest is provided with a supporting part; the automobile body's tail position is provided with the wheel that prevents leaning on.

8. The foldable scooter of claim 7, wherein: a first handle is arranged at the head position of the vehicle body; a second handle is arranged between the two supporting parts.

9. A foldable walker as claimed in claim 1 wherein: a supporting seat is arranged beside the hook; the supporting seat is provided with an arc-shaped groove; the arc-shaped groove supports the lower end portion of the second folding arm.

10. A collapsible walker as claimed in claim 1 or 9 wherein: the bicycle body is rotatably provided with a handle seat, the handle is hinged to the handle seat, and the handle can be folded on the bicycle body.