Novel pipe clamp

Abstract

The novel pipe clamp is characterized in that the novel pipe clamp comprises a pipe clamp body, locking rings are arranged at the two ends of the pipe clamp body respectively, the locking rings are located on one face of the pipe clamp body, openings are formed in the side walls, away from the pipe clamp body, of the locking rings, a plurality of tooth grooves are formed in the inner walls of the locking rings, and the tooth grooves are communicated with the opening. By the adoption of the design, the tooth grooves are formed in the locking ring, the fastening degree between the locking ring and a structural part is improved, matching stability is guaranteed, the stability is guaranteed, meanwhile, the avoiding grooves are further formed in the locking ring, the labor-saving performance of locking is improved through the arrangement of the avoiding grooves, and the locking ring is convenient to use. Meanwhile, friction between the crank and the extension part is reduced, the service life of the crank is prolonged, and the fastening stability of the pipe clamp is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle pipe clamps, in particular to a novel pipe clamp. Background Art

[0002] Pipe clamps are usually used to limit the movement between two moving parts, such as the pipe clamps on telescopic structures. Existing pipe clamps usually increase the friction between the two moving parts by squeezing, so as to fix the moving parts. However, this method is prone to loosening and poor stability after long-term use. In addition, existing types of pipe clamps are difficult to fix on vertical rotating structures, which needs to be improved.

[0003] Therefore, it is urgent to design a new pipe clamp to overcome the above-mentioned deficiencies of one or more prior arts. Summary of the invention

[0004] The technical solution adopted by the utility model to solve the above technical problems is: a new type of pipe clamp, characterized in that it includes a pipe clamp body, locking rings are respectively provided at both ends of the pipe clamp body, the locking ring is located on one surface of the pipe clamp body, an opening is provided on the side wall of the locking ring away from the pipe clamp body, a plurality of tooth grooves are provided on the inner wall of the locking ring, and an avoidance groove is provided on the inner side of the locking ring within the range of the pipe clamp body.

[0005] In a preferred embodiment, both ends of each locking ring opening are horizontally extended with extension parts, one of the extension parts is connected to a pull column, and the pull column also passes through another extension part and is connected to a crank, and the connection between the pull column and the crank is eccentrically arranged.

[0006] The beneficial effects of the utility model are as follows: tooth grooves are arranged in the lock ring to improve the tightness between the lock ring and the structural member, the fit is stable, and the stability is guaranteed; at the same time, an avoidance groove is also arranged in the lock ring, and the setting of the avoidance groove improves the effort-saving of locking, and at the same time reduces the friction between the crank and the extension part, prolongs the service life of the crank, and further improves the fastening stability of the pipe clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a structural schematic diagram of the utility model;

[0008] Figure 2 This is an exploded view of the utility model.

[0009] In the figure:

[0010] 10. Pipe clamp body; 11. Locking ring; 12. Opening; 13. Extension portion; 14. Avoidance groove; 15. Tooth groove; 16. Crank; 17. Pull column. DETAILED DESCRIPTION

[0011] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0012] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model.

[0013] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0014] In the embodiment of the present invention, "and / or" is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0015] References to "one embodiment" or "some embodiments" etc. described in this specification mean that one or more embodiments of the utility model include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the statements "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways. Therefore, the utility model is not limited to the specific embodiments disclosed below.

[0016] like Figure 1-Figure 2 As shown, the utility model provides a new type of pipe clamp, characterized in that it includes a pipe clamp body 10, two ends of the pipe clamp body 10 are respectively provided with locking rings 11, the locking ring 11 is located on one surface of the pipe clamp body 10, the side wall of the locking ring 11 away from the pipe clamp body 10 is provided with an opening 12, the inner wall of the locking ring 11 is provided with a plurality of tooth grooves 15, and the inner side of the locking ring 11 located within the range of the pipe clamp body 10 is provided with an avoidance groove 14;

[0017] Furthermore, both ends of the opening 12 of each locking ring 11 are horizontally extended with extensions 13, one of the extensions 13 is connected to a pull column 17, the pull column 17 also passes through another extension 13 and is connected to a crank 16, and the connection between the pull column 17 and the crank 16 is eccentrically arranged;

[0018] Specifically, a locking ring 11 is provided at both ends of the pipe clamp body 10, and an opening 12 is provided on a side of the locking ring 11 opposite to the pipe clamp body 10. The opening 12 is provided so that the inner diameter of the locking ring 11 can be reduced when the locking ring 11 is squeezed by an external force, and the structural member placed in the locking ring 11 can be squeezed. In order to improve the tight fit between the locking ring 11 and the structural member, a plurality of tooth grooves 15 are provided along the inner wall of the locking ring 11, and teeth matching the tooth grooves 15 are also provided on the outer wall of the structural member. When the locking ring 11 is squeezed, the tooth grooves 15 and the tooth teeth are engaged with each other. The teeth mesh with each other, thereby achieving the purpose of tightening, and due to the meshing structure, the stability is strong and the tightness is high, which can avoid rotation when receiving external force; since the pipe clamp is usually a metal part, its hardness is relatively high, when an external force is applied to reduce its inner diameter, a large force is required. To avoid this situation, an avoidance groove 14 is provided in the part of the lock ring 11 within the range of the pipe clamp body 10, and the strength of the lock ring 11 is reduced by avoiding the groove lifting, thereby improving the convenience of extrusion; horizontally extending extension parts 13 are respectively provided at both ends of the opening 12 of the lock ring 11 The extension 13 is used to install a pull column 17. One end of the pull column 17 is connected to one of the extensions 13, and the other end passes through the other extension 13. The end passing through the extension 13 is connected to a crank 16. The end of the crank 16 connected to the pull column 17 is circular. The crank 16 is eccentrically connected to the pull column 17. When the crank 16 rotates, due to the eccentricity, the crank 16 squeezes the extension 13, and the extension 13 drives the lock ring 11 to lock, thereby realizing the meshing of the tooth groove 15 with the tooth teeth. Since the crank 16 is rotating during the rotation process It will generate friction with the extension part 13, and the crank 16 will be worn after long-term use, so that during the rotation process, the locking ring 11 cannot reach the predetermined movement stroke, affecting the locking degree. At this time, a rubber pad can be arranged between the crank 16 and the extension part 13 to reduce the wear of the crank 16. Due to the material of the rubber pad and the crank 16, the wear of the rubber pad will be relatively less, thereby extending the service life. The setting of the avoidance groove 14 reduces the extrusion force between the crank 16 and the rubber pad, which can also reduce the wear of the rubber pad or the crank 16.

[0019] In summary, the present application improves the tightness between the locking ring 11 and the structural member by setting a tooth groove 15 in the locking ring 11, so that the fit is stable and the stability is guaranteed. At the same time, an avoidance groove 14 is also provided in the locking ring 11. The setting of the avoidance groove 14 improves the effort-saving locking, and at the same time reduces the friction between the crank 16 and the extension part 13, thereby extending the service life of the crank 16 and further improving the fastening stability of the pipe clamp.

[0020] The present invention is not limited to what is described in the specification and implementation modes, and therefore, additional advantages and modifications can be easily realized by those familiar with the art. Therefore, without departing from the spirit and scope of the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details, representative devices, and illustrative examples shown and described herein.

Claims

1. A new type of pipe clamp, characterized in that: It includes a tube clamp body, wherein locking rings are respectively arranged at both ends of the tube clamp body, the locking ring is located on one surface of the tube clamp body, an opening is arranged on the side wall of the locking ring away from the tube clamp body, a plurality of tooth grooves are arranged on the inner wall of the locking ring, and an avoidance groove is arranged on the inner side of the locking ring within the range of the tube clamp body.

2. The new pipe clamp according to claim 1 is characterized in that: Both ends of each locking ring opening are horizontally extended with extension parts, one of the extension parts is connected to a pull column, and the pull column also passes through another extension part and is connected to a crank, and the connection between the pull column and the crank is eccentrically arranged.

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