CN216734637U - Brake lever for baby carriage - Google Patents
Brake lever for baby carriage Download PDFInfo
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- CN216734637U CN216734637U CN202123278093.9U CN202123278093U CN216734637U CN 216734637 U CN216734637 U CN 216734637U CN 202123278093 U CN202123278093 U CN 202123278093U CN 216734637 U CN216734637 U CN 216734637U
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- brake cable
- brake
- hole
- coupling mechanism
- handle
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Abstract
The utility model relates to a bassinet accessory technical field discloses a brake lever for bassinet, including the handle body, handle installing support, brake cable coupling mechanism, protection device, brake cable coupling mechanism one end is rotated with the handle body and is connected, and the brake cable coupling mechanism other end is connected with the brake cable buckle, and brake cable coupling mechanism other end top face is established to circular arc structure and brake cable tip core adaptation, be equipped with spacing guide structure on the circular arc structure, solve present handle and can cause the grip that brake cable tip core was brought or can't control the handle and lead to the problem of brake inefficacy in brake cable drives slippage or jamming and the mounting hole of resetting down at brake cable.
Description
Technical Field
The utility model relates to a bassinet accessory technical field, concretely relates to brake lever for bassinet.
Background
Present bassinet or children bicycle, in the toy car, the brake lever is the handle of simple and easy structure for the majority, including the handle body and installing support, be equipped with brake cable mounting structure on the handle body, brake cable tip core head direct mount is on handle body brake cable mounting structure, the handle is at the braking, brake cable connection structure reciprocates along with the rotation of handle when resetting the operation, the handle can cause brake cable tip core head slippage or jamming in the mounting hole of brake cable connection structure when resetting under the brake cable drives, can cause children to press from both sides and hinder the finger, or because of unable manipulation handle leads to the brake to become invalid.
Therefore, based on the above-mentioned drawbacks, there is still a need for research and improvement of brake handles for children's vehicles in the field of accessories for children's vehicles, which is also a research focus and focus in the field of accessories for children's vehicles.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a brake lever for bassinet for solve current handle and can cause brake cable tip core head slippage or jamming problem in brake cable connection structure's mounting hole when reseing under the brake cable drives.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model relates to a kind of brake lever for bassinet, the handle installing support including handle body and fixed handle body constitutes, still includes brake cable coupling mechanism and protection device, brake cable coupling mechanism one end with rotate at the handle body and be connected, the brake cable coupling mechanism other end is connected with the brake cable buckle, brake cable coupling mechanism other end top face is established to circular arc structure and brake cable tip core adaptation, the structural spacing guide structure that is equipped with of circular arc.
The utility model discloses further improve: the brake cable connecting mechanism is of a centrosymmetric U-shaped structure with a cross section, an opening end of the U-shaped structure is provided with an annular fixing part of a symmetric structure, the annular fixing part is provided with a mounting hole pivoted with the handle body, the other end of the U-shaped structure is provided with a symmetric core head assembly through hole at the end part of the brake cable, and a small circular hole structure through which the brake cable penetrates is arranged on the top end face of the circular arc structure.
The utility model discloses further improve: the small round hole structure is arranged at the geometric center of the top end face of the circular arc structure, and the diameter of the small round hole structure is smaller than that of a core head at the end part of the brake cable and larger than that of the brake cable.
The utility model discloses further improve: the circular arc structure is also provided with an opening wire pressing groove, the lower end of the wire pressing groove is arranged at the vertical position of the center of the small circular hole structure and communicated with the small circular hole structure, and an opening at the upper end of the wire pressing groove extends to the top end face of the circular arc structure.
The utility model discloses further improve: the wire pressing groove is formed in the position, on one side face, of the brake cable end portion, of the core print assembling through hole and penetrates to the small circular hole structure horizontally.
The utility model discloses further improve: the limiting guide structure is arranged at the upper end and the lower end of the arc structure in an extending position, and the limiting guide structure and the arc structure are formed integrally in a smooth transition mode.
The utility model discloses further improve: the brake cable connecting mechanism is of a steel plate integrated structure.
The utility model discloses further improve: protection device is the thin wall construction of the adjacent both ends open-ended of rear side and downside, the protection device lid closes the joint position at handle body and handle installing support and brake cable coupling mechanism, tip adaptation before protection device and the brake lever integral erection, protection device corresponds little round hole structure and has seted up the hole groove structure, the corresponding wire casing structure of pressure wire casing on hole groove structure vertical direction seted up and the brake cable coupling mechanism, protection device formula injection structure as an organic whole.
The utility model discloses further improve: the handle mounting bracket is characterized by further comprising an adjusting mechanism consisting of a bolt and a spring, wherein the adjusting mechanism is connected in the threaded through hole at the front end of the handle mounting bracket to adjust the positions of the handle body and the handle mounting bracket.
The utility model has the advantages that:
1. the top end face of the other end of the brake cable connecting mechanism is of a circular arc structure, and the core head at the end part of the brake cable is of a circular structure, so that the core head at the end part of the brake cable of the circular structure can be contacted and fully attached with the circular arc structure at the top end face of the brake cable connecting mechanism, and the brake cable connecting mechanism is not easy to slip;
2. the limiting guide structure is arranged on the circular arc structure, so that the brake cable connecting mechanism is smoother in the resetting process, the clamping stagnation phenomenon is not easy to generate, the core head at the end part of the brake cable can be effectively prevented from slipping, and the use safety of the handle is ensured;
3. the design of visor covers the movement track of link for children's finger can not be cliied by the link, thereby uses safelyr.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a plan view of the present invention.
Fig. 3 is a schematic view of the state of the present invention.
Fig. 4 is a schematic view of the braking state of the present invention.
Fig. 5 is a schematic view of a brake cable connection mechanism according to a second embodiment of the present invention.
The attached drawings are as follows:
1-a handle body, 2-a handle mounting bracket, 3-a brake cable connecting mechanism, 31-a circular arc structure, 32-a limiting guide structure, 33-an annular fixing part, 34-a brake cable end core head assembling through hole, 35-a small circular hole structure, 36-a wire pressing groove, 4-a protection device, 41-a hole groove structure, 42-a wire groove structure and 5-an adjusting mechanism.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the combination or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, are not to be construed as limiting the present invention.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1-4, an embodiment of a brake lever for a stroller is provided, which includes a handle body 1 and a handle mounting bracket 2 for fixing the handle body 1, and further includes a brake cable connecting mechanism 3 and a protection device 4, one end of the brake cable connecting mechanism 3 is rotatably connected to the handle body 1, the other end of the brake cable connecting mechanism 3 is connected to the brake cable in a snap-fit manner, the top end face of the other end of the brake cable connecting mechanism 3 is provided with a circular arc structure 31 adapted to a core head at the end of the brake cable, and the circular arc structure 31 is provided with a limiting guide structure 32; the brake cable connecting mechanism 3 is designed to be a centrosymmetric U-shaped structure with a cross section, the opening end of the U-shaped structure is provided with an annular fixing part 33 with a symmetric structure, the annular fixing part 33 is provided with a mounting hole pivoted with the handle body 1, the other end of the U-shaped structure is provided with a symmetric core head assembly through hole 34 at the end part of the brake cable, and the top end face of the circular arc structure 31 is provided with a small circular hole structure 35 through which the brake cable penetrates; the small round hole structure 35 is arranged at the geometric center of the top end face of the circular arc structure 31, and the diameter of the small round hole structure 35 is smaller than that of a core print at the end part of the brake cable and larger than that of the brake cable; the circular arc structure 31 is further provided with an opening wire pressing groove 36, the lower end of the wire pressing groove 36 is arranged at the central vertical position of the small round hole structure 35 and is communicated with the small round hole structure 35, and the opening at the upper end of the wire pressing groove 36 extends to the top end face of the circular arc structure 31; the top end face is designed into a circular arc structure, and the core head at the end part of the brake cable is of a circular structure, so that the circular structure can be in full contact with and fit with the circular arc structure at the top end face of the brake cable connecting mechanism, mutual impact and abrasion are reduced, and the brake cable is not easy to slip. Spacing guide structure, it is more smooth at the in-process brake cable coupling mechanism that resets, difficult production jamming phenomenon, and can effectually block brake cable tip core slippage, guaranteed the safety in utilization of handle.
More preferably: the limiting guide structure 32 is arranged at the upper and lower end extending positions of the arc structure 31, and the limiting guide structure 32 and the arc structure 31 are formed integrally in a smooth transition mode; the brake cable connecting mechanism 3 is of a steel plate integrated structure; with the structure, the brake cable connecting mechanism can be smoothly returned to the handle mounting bracket when the handle is reset, so that the generation factor of the clamping stagnation phenomenon is reduced.
More preferably: the protection device 4 is a thin-walled structure with openings at two adjacent ends of the rear side and the lower side, the protection device 4 covers the combination position of the handle body 1, the handle mounting bracket 2 and the brake cable connecting mechanism 3, the protection device 4 is matched with the integral mounting front end part of the brake handle, a hole groove structure 41 is arranged on the protection device 4 corresponding to the small circular hole structure 35, a line groove structure 42 corresponding to the line pressing groove 36 on the brake cable connecting mechanism 3 is arranged in the vertical direction of the hole groove structure 41, and the protection device 4 is of an integral injection molding structure; the design of visor covers the movement track of link for children's finger can not be cliied by the link, thereby uses safelyr.
More preferably: the handle mounting bracket is characterized by also comprising an adjusting mechanism 5 consisting of a bolt and a spring, wherein the adjusting mechanism 5 is connected in a threaded through hole at the front end of the handle mounting bracket 2 to adjust the positions of the handle body 1 and the handle mounting bracket 2; with the structure, the brake crank can be adjusted to the handle body during assembly, and the applicability is stronger.
More preferred example 2: the wire pressing groove 36 is formed in a position where the core print assembling through hole 34 at the end part of the brake cable on one side horizontally penetrates through the small circular hole structure 35; the other structure is the same as that of embodiment 1. The line ball groove is seted up in the side, and striking resilience produces the slippage when preventing that the reset of brake line tip core head that like this can be better leads to the inoperable brake, safe and reliable more.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (9)
1. The utility model provides a bassinet is with brake lever, includes handle body (1) and the handle installing support (2) constitution of fixed handle body (1), its characterized in that: still include brake cable coupling mechanism (3) and protection device (4), brake cable coupling mechanism (3) one end is rotated with handle body (1) and is connected, brake cable coupling mechanism (3) other end is connected with the brake cable buckle, brake cable coupling mechanism (3) other end top face is established to circular arc structure (31) and brake cable tip core head adaptation, be equipped with spacing guide structure (32) on circular arc structure (31).
2. A lever for a stroller according to claim 1, wherein: brake cable coupling mechanism (3) are established to centrosymmetric section "U" shape structure, "U" shape structure open end is equipped with the cyclic annular fixed part (33) of symmetrical structure, be equipped with the mounting hole with handle body (1) pin joint on cyclic annular fixed part (33), the brake cable tip core assembly through-hole (34) of symmetry is equipped with to "U" shape structure other end, be equipped with small round hole structure (35) that the brake cable runs through on circular arc structure (31) top end face.
3. A lever for a stroller according to claim 2, wherein: the small circular hole structure (35) is arranged at the geometric center of the top end face of the circular arc structure (31), and the diameter of the small circular hole structure (35) is smaller than that of a core print at the end part of the brake cable and larger than that of the brake cable.
4. A lever for a stroller according to claim 1, wherein: still be equipped with opening pressure line groove (36) on circular arc structure (31), pressure line groove (36) lower extreme is seted up at small circle hole structure (35) central vertical position and is link up with small circle hole structure (35), pressure line groove (36) upper end opening extends to circular arc structure (31) top face.
5. A brake lever for a stroller according to claim 4, wherein: the wire pressing groove (36) is formed in a position where a core print assembling through hole (34) at the end part of the brake cable on one side horizontally penetrates through the small circular hole structure (35).
6. A lever for a stroller according to any of claims 1 to 5, wherein: the limiting guide structure (32) is arranged at the upper end and the lower end of the arc structure (31) in an extending position, and the limiting guide structure (32) and the arc structure (31) are formed in an integrated mode in a smooth transition mode.
7. A brake lever for a stroller according to claim 6, wherein: the brake cable connecting mechanism (3) is of a steel plate integrated structure.
8. A brake lever for a stroller according to claim 6, wherein: protection device (4) are rear side and the adjacent both ends open-ended thin wall structure of downside, protection device (4) lid closes the joint position at handle body (1) and handle installing support (2) and brake cable coupling mechanism (3), tip adaptation before protection device (4) and the brake cable integral erection, protection device (4) correspond small circle hole structure (35) and seted up hole groove structure (41), hole groove structure (41) vertical direction seted up with the corresponding wire casing structure (42) of last wire casing (36) of brake cable coupling mechanism (3), protection device (4) formula injection structure as an organic whole.
9. A brake lever for a stroller according to claim 6, wherein: still include adjustment mechanism (5) of constituteing by bolt and spring, adjustment mechanism (5) are connected and are adjusted the position of handle body (1) and handle installing support (2) in the screw thread through-hole of handle installing support (2) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123278093.9U CN216734637U (en) | 2021-12-24 | 2021-12-24 | Brake lever for baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123278093.9U CN216734637U (en) | 2021-12-24 | 2021-12-24 | Brake lever for baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216734637U true CN216734637U (en) | 2022-06-14 |
Family
ID=81937685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123278093.9U Active CN216734637U (en) | 2021-12-24 | 2021-12-24 | Brake lever for baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216734637U (en) |
-
2021
- 2021-12-24 CN CN202123278093.9U patent/CN216734637U/en active Active
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