CN216803093U

CN216803093U - Bicycle rim forming die

Info

Publication number: CN216803093U
Application number: CN202122777923.6U
Authority: CN
Inventors: 张河彬; 张梦珂; 张河良
Original assignee: Fiber Plating Composite Technology Xiamen Co ltd
Current assignee: Fiber Plating Composite Technology Xiamen Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-06-24
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a bicycle rim forming die, which belongs to the technical field of rim manufacturing and comprises a base, wherein supporting legs are fixedly arranged on the lower surface of the base, a limiting groove is formed in the upper surface of the base, a fixing plate is fixedly arranged on the upper surface of the base, two ends of a bearing of a rim are inserted into a rotating hole, so that the rim can rotate, a second sliding block slides in a second sliding groove, the position of a connecting plate can be adjusted, the limiting block and the connecting plate are positioned on the same horizontal plane, so that the limiting block can extrude the side surface of the rim, the limiting block at two ends of the limiting groove can extrude the side surface of the rim, so that the rim can be fixed, a nut rod penetrates through the second sliding block to be in nut connection with a nut hole, the second sliding block is prevented from sliding, and the rim can be kept fixed, the wheel rim has the advantage of effectively preventing the situation of position deviation in the machining process.

Description

Bicycle rim forming die

Technical Field

The utility model relates to the technical field of rim manufacturing, in particular to a bicycle rim forming die.

Background

The rim is commonly called as a rim, is a part for installing and supporting a tire on the periphery of the wheel, and forms the wheel with the spoke, the rim and the spoke can be integrated, permanently connected or detachable, the rim is commonly called as a rim, is a part for installing and supporting the tire on the periphery of the wheel, and forms the wheel with the spoke, the rim and the spoke can be integrated, permanently connected or detachable, and the bicycle can rotate to drive the whole to move through the rim.

The conventional rim usually needs to be fixed or rotated during forming and processing so as to process different parts of the rim, but the rim is easy to loose due to loose fixation caused by unstable fixation during processing, and the rim is easy to damage during fixation.

Based on the above, the utility model designs a bicycle rim forming die to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bicycle rim forming die to solve the technical problem.

In order to achieve the purpose, the utility model provides the following technical scheme: the base is included, the lower fixed surface of base installs the supporting legs, the spacing groove has been seted up to the upper surface of base, the last fixed surface of base installs the fixed plate, the spliced eye has been seted up to the side of fixed plate, the inside of spliced eye is pegged graft and is had the inserted bar, the side fixed mounting of fixed plate has the fixed block, the rotation hole has been seted up to the side of fixed block, first spout has been seted up to the side of fixed plate, the inside slidable mounting of first spout has first slider, the side fixed mounting of first slider has the connecting block, the side fixed mounting of connecting block has the limiting plate, the one end that the connecting block was kept away from to the limiting plate is equipped with the protection pad.

Preferably, a second sliding groove is formed in the upper surface of the base, a second sliding block is arranged inside the second sliding groove in a sliding mode, a connecting plate is fixedly arranged on the upper surface of the second sliding block, a limiting block is welded to the side face of the connecting plate, a soft cushion is arranged at one end, far away from the connecting plate, of the limiting block, a nut hole is formed in the lower surface of the second sliding groove, and a nut rod is connected to an internal nut of the nut hole.

Preferably, the number of the fixing plates is two, the two fixing plates are symmetrically arranged by taking the limiting groove as a center, the fixing blocks are fixedly arranged on the side faces of the two fixing plates, and the fixing blocks and the side faces of the fixing plates are located on the same vertical plane.

Preferably, the number of the inserting holes is five, the five inserting holes are uniformly arranged on the side face of the fixing plate, the side area of the inserting rod is smaller than that of the inserting holes, and the inserting holes penetrate through the first sliding block and the connecting block.

Preferably, the first sliding block and the connecting block are located on the same horizontal plane, the connecting block and the limiting plate are located on the same vertical plane, and the side area of the limiting plate is larger than that of the protective pad.

Preferably, the connecting plate and the limiting block are located on the same horizontal plane, the nut holes penetrate through the connecting plate and the second sliding block, the number of the nut holes is four, the four nut holes are uniformly arranged in the second sliding groove, and the lower surface area of the nut rod is smaller than the lower surface area of the nut holes.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the wheel rim fixing device is used, two ends of a bearing of the wheel rim are inserted into the rotating hole, so that the wheel rim can rotate, the limiting groove enables the wheel rim not to be in contact with the upper surface of the base, the second sliding block slides in the second sliding groove, the position of the connecting plate can be adjusted, the limiting blocks and the connecting plate are located on the same horizontal plane, the limiting blocks can extrude the side surface of the wheel rim, the side surface of the wheel rim is extruded through the limiting blocks at the two ends of the limiting groove, the wheel rim can be fixed, the nut rod penetrates through the second sliding block to be in nut connection with the nut hole, the second sliding block is prevented from sliding in position, the second sliding block can be kept fixed, and the situation that the wheel rim deviates in the machining process is effectively prevented.

2. When the wheel rim protection device is used, the first sliding block slides in the first sliding groove to adjust the position of the limiting plate, the limiting plate and the connecting block are positioned on the same horizontal plane, so that the limiting plate can adjust the position in time, the wheel rim can be protected according to different requirements, the inserting rod is inserted into the inserting hole, the first sliding block is prevented from being shifted in position, the limiting plate and the protecting pad are used for protecting the side face of the wheel rim, the side face of the wheel rim is prevented from being damaged due to collision, and when the limiting block is used for fixing the wheel rim, the wheel rim is prevented from being damaged due to the cushion.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a top view of the overall structure of the present embodiment;

fig. 3 is an enlarged view of the structure of the embodiment a.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. supporting legs; 3. a limiting groove; 4. a fixing plate; 5. inserting holes; 6. a plug rod; 7. a fixed block; 8. rotating the hole; 9. a first chute; 10. a first slider; 11. connecting blocks; 12. a limiting plate; 13. a protective pad; 14. a second chute; 15. a second slider; 16. a connecting plate; 17. a limiting block; 18. a soft cushion; 19. a nut hole; 20. a nut stem.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a bicycle rim forming die, the on-line screen storage device comprises a base 1, base 1's lower fixed surface installs supporting legs 2, spacing groove 3 has been seted up to base 1's upper surface, base 1's last fixed surface installs fixed plate 4, spliced eye 5 has been seted up to the side of fixed plate 4, spliced eye 5's inside is pegged graft and is had peg graft pole 6, the side fixed mounting of fixed plate 4 has fixed block 7, rotation hole 8 has been seted up to the side of fixed block 7, first spout 9 has been seted up to the side of fixed plate 4, the inside slidable mounting of first spout 9 has first slider 10, the side fixed mounting of first slider 10 has connecting block 11, the side fixed mounting of connecting block 11 has limiting plate 12, the one end that connecting block 11 was kept away from to limiting plate 12 is equipped with protection pad 13.

Preferably, the upper surface of the base 1 is provided with a second chute 14, a second slider 15 is slidably mounted inside the second chute 14, a connecting plate 16 is fixedly mounted on the upper surface of the second slider 15, a limiting block 17 is welded on the side surface of the connecting plate 16, a soft pad 18 is arranged at one end, away from the connecting plate 16, of the limiting block 17, a nut hole 19 is formed in the lower surface of the second chute 14, and a nut rod 20 is connected to an internal nut of the nut hole 19.

Preferably, there are two fixed plates 4, and two fixed plates 4 are symmetrically arranged with the limiting groove 3 as the center, and the fixed blocks 7 are fixedly mounted on the side surfaces of the two fixed plates 4, and the fixed blocks 7 and the side surfaces of the fixed plates 4 are located on the same vertical plane.

Preferably, there are five insertion holes 5, and five insertion holes 5 are uniformly arranged on the side surface of the fixing plate 4, the side area of the insertion rod 6 is smaller than that of the insertion hole 5, and the insertion hole 5 penetrates through the first slider 10 and the connecting block 11, in this embodiment, the insertion rod 6 can fix the first slider 10 and the connecting block 11 at different positions through the five insertion holes 5, and the positions can be fully adjusted.

Preferably, first slider 10 is in same horizontal plane with connecting block 11, and connecting block 11 is in same vertical plane with limiting plate 12, and the side area of limiting plate 12 is greater than the side area of protection pad 13, and in this embodiment, first slider 10 is in same horizontal plane with connecting block 11, and connecting block 11 is in same horizontal plane with limiting plate 12 for limiting plate 12 and connecting block 11 can in time carry out the removal of position, can carry out the adjustment of position fast.

Preferably, the connecting plate 16 and the limiting block 17 are located on the same horizontal plane, the nut holes 19 penetrate through the connecting plate 16 and the second slider 15, the number of the nut holes 19 is four, the four nut holes 19 are uniformly arranged in the second sliding groove 14, and the lower surface area of the nut rod 20 is smaller than that of the nut holes 19.

One specific application of this embodiment is:

the bearing of the rim is inserted into the rotation hole 8, the first slider 10 slides in the first slide groove 9, the connection block 11 and the stopper plate 12 simultaneously move in position, the insertion rod 6 is inserted into the insertion hole 5, the second slider 15 slides in the second slide groove 14, and the nut rod 20 passes through the second slider 15 and is nut-connected to the nut hole 19.

In conclusion, the rim can be fixed by the structures of the rotating hole 8, the limiting block 17, the connecting plate 16, the second sliding groove 14, the second sliding block 15 and the like, so that the position is prevented from deviating; through structures such as first spout 9, first slider 10, connecting block 11, limiting plate 12, protection pad 13 and cushion 18, can play and protect the wheel rim, prevent that collision damage's effect from appearing in the wheel rim.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, for example, as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bicycle rim forming die, includes base (1), its characterized in that: the lower surface of the base (1) is fixedly provided with supporting legs (2), the upper surface of the base (1) is provided with a limit groove (3), a fixed plate (4) is fixedly arranged on the upper surface of the base (1), a plug-in hole (5) is arranged on the side surface of the fixed plate (4), an inserting rod (6) is inserted in the inserting hole (5), a fixed block (7) is fixedly arranged on the side surface of the fixed plate (4), a rotating hole (8) is arranged on the side surface of the fixed block (7), a first sliding groove (9) is arranged on the side surface of the fixed plate (4), a first sliding block (10) is arranged in the first sliding groove (9) in a sliding way, a connecting block (11) is fixedly arranged on the side surface of the first sliding block (10), a limiting plate (12) is fixedly arranged on the side surface of the connecting block (11), and a protective pad (13) is arranged at one end of the limiting plate (12) far away from the connecting block (11).

2. The bicycle rim forming die of claim 1, wherein: second spout (14) have been seted up to the upper surface of base (1), the inside slidable mounting of second spout (14) has second slider (15), the last fixed surface of second slider (15) installs connecting plate (16), the side welding of connecting plate (16) has stopper (17), the one end that connecting plate (16) were kept away from in stopper (17) is equipped with cushion (18), nut hole (19) have been seted up to the lower surface of second spout (14), the inside nut in nut hole (19) is connected with nut pole (20).

3. The bicycle rim forming die of claim 1, wherein: the fixing plates (4) are two, the two fixing plates (4) are symmetrically arranged by taking the limiting groove (3) as a center, the fixing blocks (7) are fixedly arranged on the side faces of the two fixing plates (4), and the fixing blocks (7) and the side faces of the fixing plates (4) are located on the same vertical plane.

4. The bicycle rim forming die of claim 1, wherein: the number of the inserting holes (5) is five, the five inserting holes (5) are uniformly arranged on the side face of the fixing plate (4), the side area of the inserting rod (6) is smaller than that of the inserting holes (5), and the inserting holes (5) penetrate through the first sliding block (10) and the connecting block (11).

5. The bicycle rim forming die of claim 1, wherein: first slider (10) and connecting block (11) are in same horizontal plane, and connecting block (11) and limiting plate (12) are in same vertical plane, the side area of limiting plate (12) is greater than the side area of protection pad (13).

6. The bicycle rim forming die of claim 2, wherein: the connecting plate (16) and the limiting block (17) are located on the same horizontal plane, the nut holes (19) penetrate through the connecting plate (16) and the second sliding block (15), the number of the nut holes (19) is four, the four nut holes (19) are uniformly arranged in the second sliding groove (14), and the lower surface area of the nut rod (20) is smaller than that of the nut holes (19).