Roller skate framework with locking structure

Abstract

The utility model discloses a roller skate framework of a locking structure. The roller skate framework comprises a framework body, a brake, a connecting screw rod, an upper rubber mat, a bearing, a supporting piece, a threaded rod piece, clamping teeth and a lower rubber mat. A first through hole is formed in the outer wall of one side of the framework body, a first stud is in threaded connection with the interior of the first through hole, a lower clamping base is fixedly connected to one end of the first stud, a lower rubber mat is fixedly connected to the outer wall of one side of the lower clamping base, a bearing is connected to the outer wall of one side of the lower rubber mat in a sleeving mode, and clamping teeth are arranged on the outer wall of one side of the bearing. The positioning mechanism with the locking device is designed, so that the device can be effectively positioned, the time required for fixing the locking device is saved, and the fixing effect is well guaranteed; meanwhile, a simple framework structure is designed, the number of used assemblies is small, assembling and using are easy, operation requirements for a user do not exist, automatic installation can be achieved according to a specification, and daily use is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of roller skate frame technology, and in particular to a roller skate frame with a locking structure. Background Technology

[0002] Roller skates, also known as ice skates, are shoes with wheels, mainly used for recreational activities. They can be divided into two types depending on their use. One type has a tray riveted to the bottom of the skate, and the wheels are screwed onto the bearings of the tray with nuts and bolts. The whole set, including the skates and wheels, is sold. The other type sells the skates and wheels separately, or only the wheels and frame of the skates, which are then assembled by the customer. Therefore, designing different types of roller skate frames has become a research direction.

[0003] However, traditional roller skate frames cannot meet people's needs due to the following drawbacks: First, they lack a locking mechanism, making it difficult to position the skates properly. This requires a significant amount of time to secure the locking device, and the effectiveness of the locking is not guaranteed. Second, the design is complex, using numerous structures that make assembly and use cumbersome. This requires users to have certain operational experience and is not suitable for everyday use. Utility Model Content

[0004] The purpose of this invention is to provide a roller skate frame with a locking structure to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a roller skate frame with a locking structure, including a frame body. A first through hole is provided on one outer wall of the frame body. A first double-ended bolt is threaded into the first through hole. A lower retainer is fixedly connected to one end of the first double-ended bolt. A lower rubber pad is fixedly connected to one outer wall of the lower retainer. A bearing is sleeved on one outer wall of the lower rubber pad. A retaining tooth is provided on one outer wall of the bearing and is sleeved on one end of the lower rubber pad. An upper rubber pad is sleeved on one end of the retaining tooth. An upper retainer is fixedly connected to one end of the upper rubber pad. A main bridge nut is provided at the other end of the upper retainer and is threadedly connected to one end of the first double-ended bolt. A second bolt is provided on one outer wall of the main bridge nut and is threadedly connected to the first double-ended bolt.

[0006] As a further technical solution of this utility model, a connecting shaft is fixedly connected to one side of the outer wall of the bearing, a second double-ended bolt is fixedly connected to the connecting shaft, and bridge end nuts are threaded to both ends of the second double-ended bolt. A support member is fixedly connected to one side of the outer wall of the connecting shaft, a limit nut is provided at one end of the support member, a threaded rod is threaded to the limit nut, and the threaded rod is threaded to one end of the support member.

[0007] As a further technical solution of this utility model, a third through hole is provided on one side of the outer wall of the main body of the skeleton, and a connecting screw is threaded into the third through hole. Once the connecting screw is fixed, a brake is connected to it.

[0008] As a further technical solution of this utility model, a second through hole is provided on one side of the outer wall of the skeleton body, and the second through hole is sleeved on one end of the threaded rod.

[0009] As a further technical solution of this utility model, a first connecting slot and a second connecting slot are provided on one side of the outer wall of the main body of the skeleton.

[0010] As a further technical solution of this utility model, a first bolt is threaded onto one side of the outer wall of the main body of the skeleton.

[0011] As a further technical solution of this utility model, both ends of the second double-ended bolt are fitted with washers, and the washers are disposed at both ends of the connecting shaft.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are as follows: This utility model is designed with a positioning mechanism for the locking device, which can effectively position the device, save the time required to fix the locking device, and ensure a good fixing effect; at the same time, it is designed with a simple frame structure, uses fewer components, is easy to assemble and use, requires no operation from the user, and can be installed independently according to the instruction manual, which is beneficial for daily use. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the overall three-dimensional structure of this utility model from another perspective;

[0016] Figure 3 This is a top view of the overall structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the overall front view of the present invention;

[0018] Figure 5 This is a three-dimensional structural diagram of the locking device of this utility model;

[0019] Figure 6 This is an exploded view of the locking device of this utility model.

[0020] In the diagram: 1. Main frame; 2. First through hole; 3. First connecting slot; 4. Second connecting slot; 5. Second through hole; 6. Third through hole; 7. First bolt; 8. Brake; 9. Connecting screw; 10. First double-ended bolt; 11. Lower bracket; 12. Upper rubber pad; 13. Bearing; 14. Upper bracket; 15. Main bridge nut; 16. Second bolt; 17. Connecting shaft; 18. Washer; 19. Second double-ended bolt; 20. Bridge end nut; 21. Support component; 22. Limiting nut; 23. Threaded rod; 24. Clamping tooth; 25. Lower rubber pad. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] Please see Figure 1-6This utility model provides an embodiment of a roller skate frame with a locking structure, comprising a frame body 1. A first through hole 2 is provided on one outer wall of the frame body 1. A first double-ended bolt 10 is threaded into the first through hole 2. A lower retainer 11 is fixedly connected to one end of the first double-ended bolt 10. A lower rubber pad 25 is fixedly connected to one outer wall of the lower retainer 11. A bearing 13 is sleeved on one outer wall of the lower rubber pad 25. A retaining tooth 24 is provided on one outer wall of the bearing 13, and the retaining tooth 24 is sleeved on one end of the lower rubber pad 25. An upper rubber pad is sleeved on one end of the retaining tooth 24. 12. One end of the upper rubber pad 12 is fixedly connected to the upper bracket 14, and the other end of the upper bracket 14 is provided with the main bridge nut 15. The main bridge nut 15 is threadedly connected to one end of the first double-ended bolt 10. A second bolt 16 is provided on one side of the outer wall of the main bridge nut 15, and the second bolt 16 is threadedly connected to the first double-ended bolt 10. A connecting shaft 17 is fixedly connected to one side of the outer wall of the bearing 13. A second double-ended bolt 19 is fixedly connected to the connecting shaft 17. Both ends of the second double-ended bolt 19 are threadedly connected to the bridge end nut 20. A connecting shaft 17 is fixedly connected to one side of the outer wall of the connecting shaft 17. A support member 21 is provided, and a limit nut 22 is provided at one end of the support member 21. A threaded rod 23 is threadedly connected to the limit nut 22, and the threaded rod 23 is threadedly connected to one end of the support member 21. The limit nut 22 is used to strengthen the connection between the support member 21 and the threaded rod 23. A third through hole 6 is provided on one side of the outer wall of the frame body 1. A connecting screw 9 is threadedly connected to the third through hole 6. Once the connecting screw 9 is fixedly connected, a brake 8 is connected. The third through hole 6 is used to install the brake 8. A second through hole 5 is provided on one side of the outer wall of the frame body 1. The threaded rod 23 is fitted onto one end of the threaded rod 23, and the second through hole 5 is used to install the threaded rod 23; a first connecting slot 3 and a second connecting slot 4 are provided on one side of the outer wall of the frame body 1, and the first connecting slot 3 and the second connecting slot 4 are used to connect the roller skates; a first bolt 7 is threaded onto one side of the outer wall of the frame body 1, and the first bolt 7 is used to strengthen the fastening of the connecting screw 9; both ends of the second double-ended bolt 19 are fitted with washers 18, and the washers 18 are set at both ends of the connecting shaft 17, and the washers 18 are used to prevent loosening and effectively protect the connecting shaft 17 and the bridge end nut 20.

[0023] Working principle: When assembling and using this utility model, the device is first assembled. Firstly, the upper rubber pad 12 and lower rubber pad 25 are positioned by the retaining teeth 24 on the bearing 13. The upper rubber pad 12 and lower rubber pad 25 are then restricted by the lower retaining seat 11 and upper retaining seat 14, and fixed by the main bridge nut 15 and the first double-ended bolt 10. This allows the bearing 13 to rotate on the upper rubber pad 12 and lower rubber pad 25 without vertical movement. Then, the bearing 13 and the support member 21 are connected by the connecting shaft 17. The required connecting pulleys are fixed on both sides of the second double-ended bolt 19 by the bridge end nut 20, and the first double-ended bolt 10... The limiting nut 22 and threaded rod 23 are fixed in the first through hole 2 and the second through hole 5 on the frame body 1. Then, the brake 8 is fixed to the frame body 1 by the connecting screw 9 and the third through hole 6 and tightened by the first bolt 7. The shoe is fixed to the frame body 1 by the first connecting slot 3 and the second connecting slot 4. The upper rubber pad 12 and the lower rubber pad 25 are used to reduce the impact of vibration on the device. The brake 8 is used to stop the roller skate when gliding. The second bolt 16 is used to strengthen the connection between the main bridge nut 15 and the first double-ended bolt 10. The washer 18 is used to prevent loosening and effectively protect the connecting shaft 17 and the bridge end nut 20.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A roller skate frame with a locking structure, comprising a frame body (1), characterized in that: A first through hole (2) is provided on one side of the outer wall of the main body of the skeleton (1). A first double-ended bolt (10) is threaded into the first through hole (2). A lower retainer (11) is fixedly connected to one end of the first double-ended bolt (10). A lower rubber pad (25) is fixedly connected to one side of the outer wall of the lower retainer (11). A bearing (13) is sleeved on one side of the outer wall of the lower rubber pad (25). A retaining tooth (24) is provided on one side of the outer wall of the bearing (13), and the retaining tooth (24) is sleeved on the bearing. One end of the lower rubber pad (25) is fitted with an upper rubber pad (12), one end of the retaining tooth (24) is fixedly connected to an upper retaining seat (14), the other end of the upper retaining seat (14) is provided with a main bridge nut (15), and the main bridge nut (15) is threadedly connected to one end of the first double-ended bolt (10). A second bolt (16) is provided on one side of the outer wall of the main bridge nut (15), and the second bolt (16) is threadedly connected to the first double-ended bolt (10).

2. The roller skate frame with a locking structure according to claim 1, characterized in that: A connecting shaft (17) is fixedly connected to one side of the outer wall of the bearing (13). A second double-ended bolt (19) is fixedly connected to the connecting shaft (17). Both ends of the second double-ended bolt (19) are threaded with bridge end nuts (20). A support member (21) is fixedly connected to one side of the outer wall of the connecting shaft (17). A limit nut (22) is provided at one end of the support member (21). A threaded rod (23) is threadedly connected to the limit nut (22), and the threaded rod (23) is threadedly connected to one end of the support member (21).

3. The roller skate frame with a locking structure according to claim 1, characterized in that: A third through hole (6) is provided on one side of the outer wall of the main body of the skeleton (1). A connecting screw (9) is threaded into the third through hole (6). Once the connecting screw (9) is fixed, a brake (8) is connected to it.

4. The roller skate frame with a locking structure according to claim 3, characterized in that: A second through hole (5) is provided on one side of the outer wall of the main body of the skeleton (1), and the second through hole (5) is sleeved on one end of the threaded rod (23).

5. The roller skate frame with a locking structure according to claim 4, characterized in that: The outer wall of one side of the main body of the skeleton (1) is provided with a first connecting slot (3) and a second connecting slot (4).

6. The roller skate frame with a locking structure according to claim 5, characterized in that: The first bolt (7) is threaded onto one side of the outer wall of the main skeleton (1).

7. The roller skate frame with a locking structure according to claim 2, characterized in that: Both ends of the second double-ended bolt (19) are fitted with washers (18), and the washers (18) are located at both ends of the connecting shaft (17).

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