CN219786095U - Shaping mechanism for bicycle handle - Google Patents
Shaping mechanism for bicycle handle Download PDFInfo
- Publication number
- CN219786095U CN219786095U CN202321318428.1U CN202321318428U CN219786095U CN 219786095 U CN219786095 U CN 219786095U CN 202321318428 U CN202321318428 U CN 202321318428U CN 219786095 U CN219786095 U CN 219786095U
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- Prior art keywords
- shaping
- connecting rod
- bicycle
- bicycle handle
- supporting block
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- 238000007493 shaping process Methods 0.000 title claims abstract description 70
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a shaping mechanism for a bicycle handle, comprising: the bicycle shaping device comprises a profiling positioning block, a supporting block and a shaping piece, wherein a positioning groove is formed in the profiling positioning block, a bicycle handle is clamped in the positioning groove of the profiling positioning block, the supporting block is arranged on one side of the profiling positioning block, a plurality of shaping pieces are arranged on the supporting block, each shaping piece comprises a shaping roller, a mounting seat and a connecting rod, a first annular groove is formed in each shaping roller, the first annular groove is attached to the surface of the bicycle handle, the shaping rollers are rotatably mounted on the mounting seats, a connecting rod is arranged on one side of each mounting seat, the connecting rod penetrates through a waist-shaped hole in the supporting block, the waist-shaped hole is arranged along the length direction of the supporting block, the connecting rod is fixedly mounted on the supporting block through a locking nut, and the connecting rod is slidably connected in the waist-shaped hole. Compared with the prior art, the shaping device can be used for rapidly and effectively shaping the deformed bicycle handle, and has good shaping effect.
Description
Technical Field
The utility model relates to the technical field of bicycle part manufacturing, in particular to a shaping mechanism for a bicycle handle.
Background
Bicycle handlebars are typically metal tubular structures with some arcuate structure. When the bicycle handle is deformed due to factors such as collision, the balance of the bicycle during riding is affected, so that the deformed bicycle handle needs to be shaped. The shaping mechanism of the existing metal tubular structure generally utilizes a mode of clamping a fixed die and a movable die to realize shaping. As disclosed in chinese patent CN202021202634.2, an elbow shaper is disclosed, comprising a stand and a shaping die for shaping an elbow, the shaping die comprising a clamping die and a shaping punch; the clamping die comprises a movable clamping die and a static clamping die, a static clamping die cavity is formed in the static clamping die, a movable clamping die cavity is formed in the movable clamping die, a bending part cavity is formed by the movable clamping die cavity and the static clamping die cavity, and the shaping male die and the bending part cavity are arranged oppositely; the machine base is also provided with an elbow supporting seat, and the bending part of the elbow is embedded in the static clamping mold cavity; the movable clamping die is movably arranged in the movable clamping die frame in a penetrating way, and a first pushing device for pushing the movable clamping die is further arranged on the base; the shaping male die is connected with a second pushing device for pushing the shaping male die to shape the bending part of the bent pipe, and the second pushing device is fixed on the base.
The shaping mechanism for shaping the deformed and bent metal tubular structure by adopting the mode of clamping the fixed die and the movable die is inconvenient to position, and can not quickly and effectively shape the deformed bicycle handle.
Disclosure of Invention
The utility model aims at: the shaping mechanism for the bicycle handle is provided, the deformed bicycle handle is shaped fast and effectively, and the shaping effect is good.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a shaping mechanism for a bicycle handlebar, comprising: the bicycle shaping device comprises a profiling positioning block, a supporting block and a shaping piece, wherein a positioning groove is formed in the profiling positioning block, a bicycle handle is clamped in the positioning groove of the profiling positioning block, the supporting block is arranged on one side of the profiling positioning block, a plurality of shaping pieces are arranged on the supporting block, each shaping piece comprises a shaping roller, a mounting seat and a connecting rod, a first annular groove is formed in each shaping roller, the first annular groove is attached to the surface of the bicycle handle, the shaping rollers are rotatably mounted on the mounting seats, a connecting rod is arranged on one side of each mounting seat, the connecting rod penetrates through a waist-shaped hole in the supporting block, the waist-shaped hole is arranged along the length direction of the supporting block, the connecting rod is fixedly mounted on the supporting block through a locking nut, and the connecting rod is slidably connected in the waist-shaped hole.
As a further description of the above technical solution:
the two ends of the shaping roller are provided with circular plates which are symmetrically arranged, the circular plates are rotatably arranged on the mounting seat, and the profiling positioning block is provided with grooves with positions corresponding to the circular plates.
As a further description of the above technical solution:
the thickness of the circular plate is equal to the width of the groove.
As a further description of the above technical solution:
the two grooves are symmetrically arranged on two sides of the positioning groove.
As a further description of the above technical solution:
the connecting rod is detachably arranged on the mounting seat.
As a further description of the above technical solution:
the back of the mounting seat is provided with a threaded rod, and the thread of the connecting rod is arranged on the mounting seat.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. in the utility model, after the bent deformed bicycle handle is placed in the positioning groove of the profiling positioning block, the bicycle handle cannot be completely attached to the positioning groove due to deformation. The part of the bicycle handle attached to the positioning groove is propped against through the shaping piece, the shaping piece locks the position of the shaping piece in the direction perpendicular to the supporting block through the locking nuts on the two sides of the supporting block, and the position of the bicycle handle is locked. For the part of the bicycle handle which is not attached to the positioning groove, after the position of the bicycle handle is locked, the shaping piece is manually controlled to reciprocate along the waist-shaped hole on the supporting block, so that the shaping roller extrudes the bicycle handle and is matched with the positioning groove to shape the bicycle handle.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a shaping mechanism for a bicycle handlebar.
FIG. 2 is a schematic diagram of a shaping mechanism for a bicycle handlebar.
FIG. 3 is a schematic illustration of the fit of a swage in a swage mechanism for a bicycle handlebar.
Legend description:
1. profiling positioning blocks; 11. a groove; 2. a support block; 21. a waist-shaped hole; 3. shaping piece; 31. shaping rollers; 311. a first ring groove; 312. a circular plate; 32. a mounting base; 321. a threaded rod; 33. a connecting rod; 34. a lock nut; 4. a bicycle handlebar.
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. 1-3, the present utility model provides a technical solution: a shaping mechanism for a bicycle handlebar, comprising: the bicycle shaping device comprises a profiling positioning block 1, a supporting block 2 and a shaping piece 3, wherein a positioning groove is formed in the profiling positioning block 1, a bicycle handle 4 is clamped in the positioning groove of the profiling positioning block 1, the supporting block 2 is arranged on one side of the profiling positioning block 1, a plurality of shaping pieces 3 are arranged on the supporting block 2, the shaping piece 3 comprises shaping rollers 31, a mounting seat 32 and a connecting rod 33, a first annular groove 311 is formed in the shaping rollers 31, the first annular groove 311 is attached to the surface of the bicycle handle 4, the shaping rollers 31 are rotatably mounted on the mounting seat 32, a connecting rod 33 is arranged on one side of the mounting seat 32, the connecting rod 33 penetrates through a waist-shaped hole 21 in the supporting block 2, the waist-shaped hole 21 is arranged along the length direction of the supporting block 2, the connecting rod 33 is fixedly mounted on the supporting block 2 through a locking nut 34, and the connecting rod 33 is slidably connected in the waist-shaped hole 21.
The shaping roller 31 is provided with circular plates 312 symmetrically arranged at two ends, the circular plates 312 are rotatably arranged on the mounting seat 32, and the profiling positioning block 1 is provided with grooves 11 corresponding to the circular plates 312. The thickness of the circular plate 312 is equal to the width of the groove 11. The two grooves 11 are symmetrically arranged on both sides of the positioning groove. The circular plate 312 is arranged, on one hand, the supporting blocks 2 are matched, the two ends of the shaping piece 3 are supported and limited, and smooth movement of the shaping piece 3 is ensured; on the other hand, when the shaping roller 31 is not attached to the profiling positioning block 1 due to the fact that the positioning groove is not attached to the partial area of the bicycle handle 4, the circular plate 312 is inserted into the groove 11, positioning of the shaping roller 31 is achieved in advance, and shaping effect is guaranteed.
The connecting rod 33 is detachably mounted on the mount 32. The mount pad 32 back is provided with threaded rod 321, and connecting rod 33 screw thread is on mount pad 32, and convenient to detach changes threaded rod 321 to distance between control plastic gyro wheel 31 and the supporting shoe 2 makes plastic gyro wheel 31 laminating bicycle handle 4, guarantees the plastic effect.
Working principle: after the bent deformed bicycle handle 4 is placed in the positioning groove of the profiling positioning block 1, the bicycle handle 4 cannot be completely attached to the positioning groove due to deformation. For the part of the bicycle handle 4 attached to the positioning groove, the shaping piece 3 is propped against the positioning groove, and the shaping piece 3 locks the position of the shaping piece 3 in the direction vertical to the supporting block 2 through the locking nuts 34 on the two sides of the supporting block 2, so that the position of the bicycle handle 4 is locked. For the part of the bicycle handle 4 which is not attached to the positioning groove, after the position of the bicycle handle 4 is locked, the shaping piece 3 is manually controlled to reciprocate along the waist-shaped hole 21 on the supporting block 2, so that the shaping roller 31 extrudes the bicycle handle 4 and cooperates with the positioning groove to shape the bicycle handle 4.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A truing mechanism for a bicycle handlebar, comprising: profiling locating piece (1), supporting shoe (2) and plastic piece (3), be provided with the constant head tank on profiling locating piece (1), bicycle handle (4) joint is in the constant head tank of profiling locating piece (1), supporting shoe (2) set up profiling locating piece (1) one side, be provided with a plurality of on supporting shoe (2) plastic piece (3), plastic piece (3) are including plastic gyro wheel (31), mount pad (32) and connecting rod (33), be provided with first annular (311) on plastic gyro wheel (31), first annular (311) laminating bicycle handle (4) surface, plastic gyro wheel (31) rotatable install on mount pad (32), mount pad (32) one side is provided with connecting rod (33), connecting rod (33) wear to locate waist type hole (21) on supporting shoe (2), waist type hole (21) are followed the length direction of supporting shoe (2), connecting rod (33) are in through fixed mounting support shoe (2) waist type hole (21) connecting rod (33).
2. The shaping mechanism for bicycle handlebars according to claim 1, wherein two ends of the shaping roller (31) are provided with symmetrically arranged circular plates (312), the circular plates (312) are rotatably mounted on the mounting base (32), and the profiling positioning block (1) is provided with grooves (11) corresponding to the circular plates (312).
3. Shaping mechanism for a bicycle handlebar according to claim 2, characterized in that the thickness of the circular plate (312) is equal to the width of the groove (11).
4. Shaping mechanism for a bicycle handlebar according to claim 2, characterized in that two of said grooves (11) are symmetrically arranged on both sides of said positioning groove.
5. Shaping mechanism for a bicycle handlebar according to claim 1, characterized in that the connecting rod (33) is detachably mounted on the mounting seat (32).
6. Shaping mechanism for a bicycle handlebar according to claim 5, characterized in that the back of the mounting seat (32) is provided with a threaded rod (321), the connecting rod (33) being threaded on the mounting seat (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321318428.1U CN219786095U (en) | 2023-05-29 | 2023-05-29 | Shaping mechanism for bicycle handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321318428.1U CN219786095U (en) | 2023-05-29 | 2023-05-29 | Shaping mechanism for bicycle handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219786095U true CN219786095U (en) | 2023-10-03 |
Family
ID=88185939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321318428.1U Active CN219786095U (en) | 2023-05-29 | 2023-05-29 | Shaping mechanism for bicycle handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219786095U (en) |
-
2023
- 2023-05-29 CN CN202321318428.1U patent/CN219786095U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |