CN215663841U - Brake mechanism and scooter - Google Patents
Brake mechanism and scooter Download PDFInfo
- Publication number
- CN215663841U CN215663841U CN202122100215.9U CN202122100215U CN215663841U CN 215663841 U CN215663841 U CN 215663841U CN 202122100215 U CN202122100215 U CN 202122100215U CN 215663841 U CN215663841 U CN 215663841U
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- support frame
- sliding seat
- brake
- slide
- rear wheel
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Abstract
The utility model discloses a brake mechanism, which comprises a support frame, wherein the two sides of the support frame are respectively connected with a rear wheel, the support frame is also connected with a sliding seat capable of sliding up and down relative to the support frame, the sliding seat is connected with a brake block, the brake block is provided with a brake surface, the rear wheel is provided with an inner side surface capable of abutting against the brake surface when the sliding seat slides down relative to the support frame and generating friction with the brake surface to stop the rear wheel, and an elastic reset piece capable of driving the sliding seat to reset is arranged between the sliding seat and the support frame. The utility model also discloses a scooter. When the feet of the children step on the sliding seat, the sliding seat slides downwards relative to the supporting frame, at the moment, the braking surface on the brake block is mutually abutted against the inner side surface on the rear wheel to generate friction, the rotation of the rear wheel is prevented through the friction force generated between the braking surface and the inner side surface, and the purpose of braking is achieved. The scooter provided by the utility model adopts the brake mechanism, so that the brake can be conveniently, timely and firmly carried out, and the safety is ensured.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a brake mechanism and further relates to a scooter.
[ background of the utility model ]
Common playing articles for children when the scooter is used. When the child uses the scooter to play, the steering assembly is held by both hands, one foot is stepped on the support frame, and the other foot is stepped on the ground to slide at intervals. However, the current scooter has the following disadvantages: present scooter is generally through setting up the brake hand (hold) on turning to the subassembly to wear back wheel department through the brake copper wire, utilize the brake clamp that can open and shut to brake, this kind of brake mechanism is more complicated, and to the less children of age, hand strength is less moreover, appears pinching not tight situation easily when pinching the brake hand (hold), causes the brake difficulty.
Therefore, the present invention has been made in view of the above-mentioned shortcomings.
[ Utility model ] content
The utility model aims to overcome the defects of the prior art and provides the brake mechanism which is simple in structure and convenient to operate.
The utility model also provides the scooter which is simple in structure and convenient to brake.
The utility model is realized by the following technical scheme:
a brake mechanism, its characterized in that: including support frame 1, 1 both sides of support frame be connected with rear wheel 2 respectively, support frame 1 on still be connected with relative its gliding sliding seat 3 from top to bottom, sliding seat 3 on be connected with brake block 4, brake block 4 on have brake face 41, rear wheel 2 on be equipped with can support each other with brake face 41 and lean on and produce the friction and with brake face 41 and the medial surface 20 that will rear wheel 2 stop when sliding seat 3 relative support frame 1 lapse, sliding seat 3 and support frame 1 between be equipped with the elasticity piece 5 that resets that can order about sliding seat 3 and reset.
The brake mechanism is characterized in that: the rear wheel 2 comprises a hub 21, the hub 21 is connected with a brake disc 22 which can generate elastic deformation when being pressed by the sliding seat 3, and the inner side surface 20 is arranged on the brake disc 22.
The brake mechanism is characterized in that: the brake block 4 is a block body capable of elastically deforming, and a plurality of grooves 221 capable of being embedded into the block body when braking are arranged on the brake disc 22 at intervals along the inner side surface 20.
The brake mechanism is characterized in that: sliding seat 3 including expose in last sliding seat 31 of support frame 1 upside and connect in at least one lower slide 32 of support frame 1 downside, last sliding seat 31 and lower sliding seat 32 fixed connection and go up sliding seat 31 and can drive lower slide 32 and slide 1 relatively support frame when last sliding seat 31 atress, lower sliding seat 32 on be connected with connecting rod 33, brake block 4 establish the tip at lower slide 32, elasticity reset 5 locate between last sliding seat 31 and support frame 1.
The utility model provides a scooter, including the subassembly 7 that turns to that is connected with preceding wheel 6, turn to subassembly 7 on be connected with support frame 1 that can support foot, support frame 1's both sides be connected with rear wheel 2, its characterized in that: support frame 1 on still be connected with the gliding sliding seat 3 from top to bottom that can be relative it, sliding seat 3 on be connected with brake block 4, brake block 4 on have a brake face 41, back wheel 2 on be equipped with can support each other with brake face 41 and produce the friction and with brake face 41 and the medial surface 20 that will back wheel 2 stop when 3 relative support frames 1 glides downwards at the sliding seat, sliding seat 3 and support frame 1 between be equipped with the elasticity that can order about sliding seat 3 and reset 5.
The scooter as above, its characterized in that: the rear wheel 2 comprises a hub 21, the hub 21 is connected with a brake disc 22 which can generate elastic deformation when being pressed by the sliding seat 3, and the inner side surface 20 is arranged on the brake disc 22.
The scooter as above, its characterized in that: the brake block 4 is a block body capable of elastically deforming, and a plurality of grooves 221 capable of being embedded into the block body when braking are arranged on the brake disc 22 at intervals along the inner side surface 20.
The scooter as above, its characterized in that: sliding seat 3 including expose in last sliding seat 31 of support frame 1 upside and connect in at least one lower slide 32 of support frame 1 downside, last sliding seat 31 and lower sliding seat 32 fixed connection and go up sliding seat 31 and can drive lower slide 32 and slide 1 relatively support frame when last sliding seat 31 atress, lower sliding seat 32 on be connected with connecting rod 33, brake block 4 establish the tip at lower slide 32, elasticity reset 5 locate between last sliding seat 31 and support frame 1.
The scooter as above, its characterized in that: the rear wheel assembly comprises a support frame 1, a transverse pipe 10 is arranged in the support frame 1, the rear wheel 2 is connected to the support frame 1 through a wheel shaft 11 penetrating through the transverse pipe 10, a distance adjusting device capable of adjusting the distance between the rear wheel 2 and the support frame 1 is arranged in the support frame 1, the distance adjusting device comprises at least two clamping grooves 121 arranged on the wheel shaft 11 along the axial direction, a passing groove 122 capable of being communicated with the clamping grooves 121 is arranged on the transverse pipe 10, a clamping sheet 123 capable of sliding up and down in the support frame 1 to penetrate through the passing groove 122 and be clamped with the clamping grooves 121 is arranged in the support frame 1, a return spring 124 capable of pushing the clamping sheet 123 to return is further arranged between the clamping sheet 123 and the support frame 1, and an operating part 125 exposed out of the support frame 1 is further arranged on the clamping sheet 123.
Compared with the prior art, the utility model has the following advantages: when the feet of the children step on the sliding seat, the sliding seat slides downwards relative to the supporting frame, at the moment, the braking surface on the brake block is mutually abutted against the inner side surface on the rear wheel to generate friction, the rotation of the rear wheel is prevented through the friction force generated between the braking surface and the inner side surface, and the purpose of braking is achieved. Only need during the brake foot step on can, convenient operation compares in the brake hand (hold) that turns to on the subassembly of manual operation, even to younger children, through the mode brake of foot stepping on, also can in time brake, firm brake ensures safety. The scooter provided by the utility model adopts the brake mechanism, so that when children operate the scooter to play, the scooter can be conveniently, timely and firmly braked, and the safety is ensured. The elastic reset piece is a spring, and can drive the sliding seat to reset after the external force on the sliding seat is cancelled.
[ description of the drawings ]
FIG. 1 is a perspective view of the scooter of the present invention;
FIG. 2 is an exploded view of the brake mechanism of the present invention;
FIG. 3 is a cross-sectional view of the brake mechanism of the present invention;
FIG. 4 is a perspective view of the brake mechanism of the present invention;
FIG. 5 is a perspective view of a distance adjustment device of the scooter of the present invention;
FIG. 6 is a second perspective view of the distance adjustment device of the scooter of the present invention;
FIG. 7 is a perspective view of a sliding seat in the brake mechanism of the present invention;
FIG. 8 is a perspective view of the rear wheel of the brake mechanism of the present invention;
fig. 9 is an exploded view of the rear wheel of the brake mechanism of the present invention.
[ detailed description ] embodiments
The utility model is further described below with reference to the accompanying drawings:
example 1:
as shown in fig. 1 to 9, a brake mechanism includes a support frame 1, both sides of the support frame 1 are respectively connected with a rear wheel 2, the support frame 1 is further connected with a sliding seat 3 capable of sliding up and down relative to the support frame, the sliding seat 3 is provided with a braking surface 41, the rear wheel 2 is provided with an inner side surface 20 which can abut against the braking surface 41 and generate friction with the braking surface 41 to stop the rear wheel 2 when the sliding seat 3 slides down relative to the support frame 1, and an elastic reset piece 5 capable of driving the sliding seat 3 to reset is arranged between the sliding seat 3 and the support frame 1. When the feet of the children step on the sliding seat 3, the sliding seat 3 slides downwards relative to the support frame 1, at the moment, the braking surface 41 on the brake block 4 is abutted against the inner side surface 20 on the rear wheel 2 to generate friction, and the rotation of the rear wheel 2 is prevented through the friction force generated between the braking surface 41 and the inner side surface to realize the braking purpose. Only need during the brake foot step on can, convenient operation compares in the brake hand (hold) that turns to on the subassembly of manual operation, even to younger children, through the mode brake of foot stepping on, also can in time brake, firm brake ensures safety. The scooter provided by the utility model adopts the brake mechanism, so that when children operate the scooter to play, the scooter can be conveniently, timely and firmly braked, and the safety is ensured. The elastic restoring piece 5 is a spring, and the elastic restoring piece 5 can drive the sliding seat 3 to restore after the external force applied to the sliding seat 3 is removed.
As shown in fig. 8 to 9, the rear wheel 2 includes a hub 21, a disc rotor 22 capable of being elastically deformed when pressed by the sliding seat 3 is connected to the hub 21, and the inner side surface 20 is provided on the disc rotor 22. The brake disc 22 is made of a material capable of elastic deformation, such as plastic.
As shown in fig. 9, the brake pad 4 is an elastically deformable block, and a plurality of grooves 221 into which the block is inserted when braking are formed at intervals along the inner side surface 20 of the brake disc 22. When the braking surface 41 of the brake block 4 abuts against the inner side surface 20 of the brake disc 22, the brake block 4 partially enters the arc-shaped groove 221, so that the friction force between the brake block 4 and the brake disc 22 is increased, and the braking effect is better. The brake block 4 is made of plastic and other materials capable of generating elastic deformation.
As shown in fig. 2, the sliding seat 3 includes an upper sliding seat 31 exposed on the upper side of the supporting frame 1 and at least one lower sliding seat 32 connected to the lower side of the supporting frame 1, the upper sliding seat 31 and the lower sliding seat 32 are fixedly connected, and when the upper sliding seat 31 is stressed, the upper sliding seat 31 can drive the lower sliding seat 32 to slide relative to the supporting frame 1, the lower sliding seat 32 is connected with a connecting rod 33, the brake block 4 is arranged at the end of the lower sliding seat 32, and the elastic restoring member 5 is arranged between the upper sliding seat 31 and the supporting frame 1. When the vehicle needs to be parked, the upper sliding seat 31 is stepped by feet, the upper sliding seat 31 drives the connecting rod 33 and the lower sliding seat 32 to move after being stepped, and when the lower sliding seat 32 moves downwards, the braking surface 41 on the brake block 4 can be abutted against the inner side surface 20 on the brake disc 22 and is braked through friction generated by the two. When the brake is not needed, the external force applied to the upper sliding seat 31 is removed, and the elastic reset piece 5 drives the upper sliding seat 31 to reset, so as to drive the connecting rod 33 and the lower sliding seat 32 to reset. The connecting rod 33 serves to connect the lower slide 32, increasing the force of the lower slide 32 in the transverse direction, so that the lower slide 32 is more firmly fixed and does not bend relative to the upper slide 31 when in contact with the brake disc 22.
Example 2:
as shown in fig. 1 to 9, a scooter, including the subassembly 7 that turns to that is connected with preceding wheel 6, turn to subassembly 7 on be connected with the support frame 1 that can support the foot, the both sides of support frame 1 be connected with rear wheel 2, support frame 1 on still be connected with the gliding sliding seat 3 from top to bottom of its relatively, sliding seat 3 on be connected with brake block 4, brake block 4 on have a brake face 41, rear wheel 2 on be equipped with can support each other with brake face 41 and produce the friction and with brake face 41 and the medial surface 20 that stops rear wheel 2 when sliding seat 3 relative support frame 1 slides down, sliding seat 3 and support frame 1 between be equipped with the elasticity that can order about sliding seat 3 and reset 5. When the feet of the children step on the sliding seat 3, the sliding seat 3 slides downwards relative to the support frame 1, at the moment, the braking surface 41 on the brake block 4 is abutted against the inner side surface 20 on the rear wheel 2 to generate friction, and the rotation of the rear wheel 2 is prevented through the friction force generated between the braking surface 41 and the inner side surface to realize the braking purpose. Only need during the brake foot step on can, convenient operation compares in the brake hand (hold) that turns to on the subassembly 7 of manual operation, even to younger children, through the mode brake of foot stepping on, also can in time brake, firm brake ensures safety. The scooter provided by the utility model adopts the brake mechanism, so that when a child operates the scooter to play, the brake can be conveniently, timely and firmly carried out, and the safety is ensured.
As shown in fig. 8 to 9, the rear wheel 2 includes a hub 21, a disc rotor 22 capable of being elastically deformed when pressed by the sliding seat 3 is connected to the hub 21, and the inner side surface 20 is provided on the disc rotor 22. In the scooter of this embodiment, the brake disc 22 is made of plastic or other material capable of generating elastic deformation.
As shown in fig. 9, the brake pad 4 is an elastically deformable block, and a plurality of grooves 221 into which the block is inserted when braking are formed at intervals along the inner side surface 20 of the brake disc 22. When the braking surface 41 of the brake block 4 abuts against the inner side surface 20 of the brake disc 22, the brake block 4 partially enters the arc-shaped groove 221, so that the friction force between the brake block 4 and the brake disc 22 is increased, and the braking effect is better. Brake block 4 adopts materials such as plastic that can produce elastic deformation to make in this embodiment scooter.
As shown in fig. 2, the sliding seat 3 includes an upper sliding seat 31 exposed on the upper side of the supporting frame 1 and at least one lower sliding seat 32 connected to the lower side of the supporting frame 1, the upper sliding seat 31 and the lower sliding seat 32 are fixedly connected, and when the upper sliding seat 31 is stressed, the upper sliding seat 31 can drive the lower sliding seat 32 to slide relative to the supporting frame 1, the lower sliding seat 32 is connected with a connecting rod 33, the brake block 4 is arranged at the end of the lower sliding seat 32, and the elastic restoring member 5 is arranged between the upper sliding seat 31 and the supporting frame 1. When the scooter stops, the upper sliding seat 31 is stepped by feet, the upper sliding seat 31 drives the connecting rod 33 and the lower sliding seat 32 to move after being stepped, and when the lower sliding seat 32 moves downwards, the braking surface 41 on the brake block 4 can be abutted against the inner side surface 20 on the brake disc 22 and is braked through friction generated by the two. When the brake is not needed, the external force applied to the upper sliding seat 31 is removed, and the elastic reset piece 5 drives the upper sliding seat 31 to reset, so as to drive the connecting rod 33 and the lower sliding seat 32 to reset. The connecting rod 33 serves to connect the lower slide 32, increasing the force of the lower slide 32 in the transverse direction, so that the lower slide 32 is more firmly fixed and does not bend relative to the upper slide 31 when in contact with the brake disc 22.
As shown in fig. 3, a transverse tube 10 is disposed in the support frame 1, the rear wheel 2 is connected to the support frame 1 through a wheel axle 11 penetrating through the transverse tube 10, a distance adjusting device capable of adjusting a distance between the rear wheel 2 and the support frame 1 is disposed in the support frame 1, the distance adjusting device includes at least two engaging grooves 121 disposed on the wheel axle 11 along an axial direction, a passing groove 122 capable of communicating with the engaging groove 121 is disposed on the transverse tube 10, an engaging piece 123 capable of sliding up and down in the support frame 1 to pass through the passing groove 122 and engage with the engaging groove 121 is disposed in the support frame 1, a return spring 124 capable of pushing the engaging piece 123 to return is further disposed between the engaging piece 123 and the support frame 1, and an operating portion 125 exposed out of the support frame 1 is further disposed on the engaging piece 123. When the distance between the rear wheel 2 and the support frame 1 on the scooter needs to be adjusted, the operation portion 125 is only required to be pressed to separate the engaging piece 123 from the engaging groove 121, and then the rear wheel 2 can be pulled or pushed transversely, when the proper position is adjusted, the operation portion 125 is loosened, and the return spring 124 pushes the engaging piece 123 to be engaged in the other engaging groove 121, so that the locking is realized. Therefore, when the distance between the rear wheel 2 and the support frame 1 is adjusted, only one push or one pull is needed, and the operation is very convenient and fast.
Claims (9)
1. A brake mechanism, its characterized in that: including support frame (1), support frame (1) both sides be connected with rear wheel (2) respectively, support frame (1) on still be connected with relative its gliding sliding seat (3) from top to bottom, sliding seat (3) on be connected with brake block (4), brake block (4) on have brake block (41), rear wheel (2) on be equipped with can support each other with brake block (41) and lean on and produce friction and with brake block (41) and with medial surface (20) that rear wheel (2) stopped when sliding seat (3) relative support frame (1) lapse, sliding seat (3) and support frame (1) between be equipped with elasticity that can order about sliding seat (3) and reset piece (5).
2. The brake mechanism of claim 1, wherein: the rear wheel (2) comprises a wheel hub (21), the wheel hub (21) is connected with a brake disc (22) which can generate elastic deformation when being pressed by the sliding seat (3), and the inner side surface (20) is arranged on the brake disc (22).
3. The brake mechanism of claim 2, wherein: the brake block (4) is a block body capable of elastically deforming, and a plurality of grooves (221) capable of being embedded into the block body during braking are formed in the brake disc (22) along the inner side surface (20) at intervals.
4. A brake mechanism according to claim 1, 2 or 3, wherein: sliding seat (3) including expose in last slide (31) of support frame (1) upside and connect in at least one lower slide (32) of support frame (1) downside, last slide (31) and lower slide (32) fixed connection and go up slide (31) and can drive lower slide (32) relative support frame (1) and slide when last slide (31) atress, lower slide (32) on be connected with connecting rod (33), brake block (4) establish the tip at lower slide (32), elasticity reset piece (5) locate between last slide (31) and support frame (1).
5. The utility model provides a scooter, including being connected with steering assembly (7) of front wheel (6), steering assembly (7) on be connected with support frame (1) that can support foot, the both sides of support frame (1) be connected with rear wheel (2), its characterized in that: support frame (1) on still be connected with gliding sliding seat (3) about it relatively, sliding seat (3) on be connected with brake block (4), brake block (4) on have brake block (41), rear wheel (2) on be equipped with can support each other with brake block (41) and lean on and produce friction and with brake block (41) medial surface (20) that rear wheel (2) stopped when sliding seat (3) support frame (1) lapse, sliding seat (3) and support frame (1) between be equipped with the elasticity that can order about sliding seat (3) and reset piece (5).
6. The scooter of claim 5, wherein: the rear wheel (2) comprises a wheel hub (21), the wheel hub (21) is connected with a brake disc (22) which can generate elastic deformation when being pressed by the sliding seat (3), and the inner side surface (20) is arranged on the brake disc (22).
7. The scooter of claim 6, wherein: the brake block (4) is a block body capable of elastically deforming, and a plurality of grooves (221) capable of being embedded into the block body during braking are formed in the brake disc (22) along the inner side surface (20) at intervals.
8. The scooter of claim 5, 6 or 7, wherein: sliding seat (3) including expose in last slide (31) of support frame (1) upside and connect in at least one lower slide (32) of support frame (1) downside, last slide (31) and lower slide (32) fixed connection and go up slide (31) and can drive lower slide (32) relative support frame (1) and slide when last slide (31) atress, lower slide (32) on be connected with connecting rod (33), brake block (4) establish the tip at lower slide (32), elasticity reset piece (5) locate between last slide (31) and support frame (1).
9. The scooter of claim 5, 6 or 7, wherein: a transverse pipe (10) is arranged in the support frame (1), the rear wheels (2) are connected to the support frame (1) through wheel shafts (11) which are arranged in the transverse pipe (10) in a penetrating way, a distance adjusting device capable of adjusting the distance between the rear wheels (2) and the support frame (1) is arranged in the support frame (1), the distance adjusting device comprises at least two clamping grooves (121) which are arranged on the wheel shaft (11) along the axial direction, the transverse pipe (10) is provided with a through groove (122) which can be communicated with the clamping groove (121), the support frame (1) is internally provided with a clamping sheet (123) which can slide up and down in the support frame and passes through the through groove (122) and is clamped with the clamping groove (121), a return spring (124) capable of pushing the clamping sheet (123) to reset is also arranged between the clamping sheet (123) and the support frame (1), the clamping sheet (123) is also provided with an operating part (125) exposed out of the support frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122100215.9U CN215663841U (en) | 2021-09-01 | 2021-09-01 | Brake mechanism and scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122100215.9U CN215663841U (en) | 2021-09-01 | 2021-09-01 | Brake mechanism and scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215663841U true CN215663841U (en) | 2022-01-28 |
Family
ID=79958620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122100215.9U Active CN215663841U (en) | 2021-09-01 | 2021-09-01 | Brake mechanism and scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215663841U (en) |
-
2021
- 2021-09-01 CN CN202122100215.9U patent/CN215663841U/en active Active
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