Integrated efficient connecting pipe seat

Abstract

The utility model discloses an integrated efficient connecting pipe base, a plurality of butt-joint openings corresponding to frame pipes are formed in an integrally-formed pipe base body, butt-joint protrusions capable of being inserted into the frame pipes are arranged at the connecting ends of the butt-joint openings, the butt-joint protrusions are inserted into the frame pipes, and the stability of connection between the connecting pipe base and the frame pipes is improved; the butt joint between the connecting pipe seat and the frame pipe is more stable, later processing is facilitated, the workload of workers and auxiliary tools during frame welding is reduced, the working efficiency is improved, the inclination angle deviation condition during frame welding is reduced, and the frame yield is improved; a reinforcing base is integrally and concentrically arranged on the inner side of the butt joint protrusion and inserted into the butt joint opening, and the reinforcing base and the butt joint protrusion are inserted into the butt joint opening and the frame pipe respectively, so that the connection strength of the connection position of the connection pipe base and the frame pipe is enhanced, and the impact force bearing performance of the connection position of the connection pipe base and the frame pipe is improved. And the stability of the bicycle frame is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycles, in particular to an integrated high-efficiency connecting pipe seat for bicycles. Background Art

[0002] With the improvement of people's living standards, the application of bicycles has been extended from traditional means of transportation to leisure sports, especially fitness. Its manufacturing materials have also been replaced by lighter metal materials from traditional cast iron and steel, such as aluminum alloy, titanium alloy, magnesium alloy, titanium-magnesium alloy, etc. Bicycles are light and beautiful, and have been increasingly sought after by the general public, especially sports enthusiasts, in recent years, and its market demand has soared rapidly.

[0003] In the prior art, bicycle frames are welded together by multiple frame tubes and multi-way connecting tube seats, the connecting tube seats mainly include a front tube seat, a bottom tube seat and a seat tube seat, the front tube seat connects the front tube, the upper tube and the lower tube, the bottom tube seat connects the lower tube, the lower fork, the seat tube and the foot support, and the seat tube seat connects the seat tube, the upper tube, the upper fork and the seat tube.

[0004] The connecting tube seat uses one of the main frame tubes as the tube seat body, connects the frame tubes according to the assembly position of each seat body, and performs various inclination angle connections according to the inclination connection requirements of different positions of the assembled frame. After each frame tube is connected to the corresponding docking interface of the connecting tube seat, manual welding and auxiliary tools are required. During this operation, deviations in the inclination angle are likely to occur, resulting in defective products, and the processing efficiency is low. In addition, the connecting tube seats at various parts of the bicycle are force concentration points. During riding, the bicycle is easily impacted by forces from all sides, and the stability of the bicycle is poor.

[0005] Therefore, the present application proposes an integrated and efficient bicycle connecting pipe seat, which can quickly assemble a bicycle frame, while improving the bearing performance of the connecting pipe seat and improving the stability of the frame. Utility Model Content

[0006] In response to the problems in the related art, the present application discloses an integrated and efficient connecting pipe seat for a bicycle, which solves the problems in the related art that the connection between the connecting pipe seat and the frame tube is prone to tilt angle deviation and low processing efficiency, and solves the problem that the frame connecting pipe seat is subjected to concentrated force at the position, affecting the stability of the frame.

[0007] To achieve the above objectives, this application provides the following technical solutions:

[0008] An integrated high-efficiency connecting pipe seat comprises an integrally formed pipe seat body, the pipe seat body is provided with a plurality of docking ports corresponding to frame tubes, one end of the docking ports is integrally connected to the pipe seat body, and the other end of the docking ports is connected to the frame tubes in pairs, the outer diameter and shape of the docking ports are consistent with the outer diameter and shape of the corresponding frame tubes, and the connecting end of the docking port is provided with a docking protrusion that can be inserted into the interior of the frame tube, and the outer diameter and shape of the docking protrusion are consistent with the inner diameter and shape of the corresponding frame tube.

[0009] As a further solution of the present application: the docking port is solid, and the docking protrusion is hollow tubular or solid columnar.

[0010] As a further solution of the present application: the docking port is in a hollow tubular shape, a reinforcing base is coaxially provided on the inner side of the docking protrusion, the reinforcing base is inserted into the docking port, and the reinforcing base is integrally fixedly connected to the docking port.

[0011] As a further solution of the present application: the docking protrusion is a hollow tube, the reinforcing base is a hollow tube, and the docking port, the docking protrusion and the reinforcing base are concentrically arranged as a whole.

[0012] As a further solution of the present application: the docking protrusion is a solid columnar shape, the reinforcing base is a solid columnar shape, and the docking port, the docking protrusion and the reinforcing base are concentrically arranged as a whole.

[0013] In summary, the beneficial effects of this application are:

[0014] 1. An integrated efficient connecting pipe seat, comprising an integrated pipe seat body, the pipe seat body is provided with a plurality of docking ports corresponding to the frame tubes, the outer diameter and shape of the docking ports are consistent with the outer diameter and shape of the corresponding frame tubes, a docking protrusion which can be inserted into the frame tube is provided at the connecting end of the docking port, the outer diameter and shape of the docking protrusion are consistent with the inner diameter and shape of the corresponding frame tube, when each docking port of the connecting pipe seat is docked with the relative frame tube, the docking protrusion is inserted into the frame tube, the stability of the connection between the connecting pipe seat and the frame tube is improved, the docking between the connecting pipe seat and the frame tube is more stable, the later processing is convenient, the workload of manual labor and auxiliary tools during frame welding is reduced, the work efficiency is improved, the deviation of the inclination angle when the connecting pipe seat and the frame tube are welded is reduced, and the frame yield rate is improved.

[0015] 2. The docking interface is in a hollow tubular shape, and a reinforcing base is coaxially arranged on the inner side of the docking protrusion. The reinforcing base is inserted into the docking interface, and the reinforcing base and the docking interface are integrally fixedly connected. The reinforcing base and the docking protrusion are respectively inserted into the docking interface and the frame tube, thereby enhancing the connection strength of the connection between the connecting tube seat and the frame tube, improving the impact resistance of the connection between the connecting tube seat and the frame tube, and improving the stability of the bicycle frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide further understanding of the present application and constitute a part of the specification. They are used to explain the present application together with the embodiments of the present application and do not constitute a limitation of the present application.

[0017] In the attached picture:

[0018] Figure 1 This is a schematic diagram of the assembly structure of the integrated and efficient connection tube seat and each frame tube of the present application.

[0019] Figure 2 This is a schematic diagram of the internal structure of the integrated high-efficiency connection pipe socket interface of this application.

[0020] Reference numerals:

[0021] 1. Pipe seat body; 2. Docking port; 3. Docking protrusion; 4. Reinforcement base; 51. Down tube; 52. Stand tube; 53. Down fork; 54. Foot support hole; DETAILED DESCRIPTION

[0022] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects disclosed in the present embodiments as detailed in the appended claims.

[0023] It should be noted that all directional indications in the embodiments (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, the descriptions of "first", "second", etc. in the embodiments are only for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present application. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present application.

[0025] In order to further understand the content, features and effects of the present application, the following embodiments are given as examples and described in detail with reference to the accompanying drawings:

[0026] like Figure 1-2 As shown:

[0027] One-piece efficient connection pipe socket, such as Figure 1 As shown, a five-way connection pipe seat is taken as an example.

[0028] The five-way connecting pipe seat includes an integrally formed pipe seat body 1, on which are provided a plurality of docking ports 2 corresponding to the frame tubes, the docking ports 2 respectively correspondingly connected to the down tube 51, the seat tube 52, and the lower fork 53, and a foot support hole 54 is provided in the center of the pipe seat body 1, and the foot support hole 54 can be matched with a foot support shaft.

[0029] One end of the docking port 2 is integrally connected to the tube seat body 1, and the other end of the docking port 2 is connected to the frame tube in pairs. The outer diameter and shape of the docking port 2 match the outer diameter and shape of the corresponding frame tube. After the docking port 2 and the frame tube are docked, they are fixedly connected and integrated with each other, which is beautiful and simple.

[0030] The connection end of the docking port 2 is provided with a docking protrusion 3 that can be inserted into the interior of the frame tube, and the outer diameter and shape of the docking protrusion 3 are consistent with the inner diameter and shape of the corresponding frame tube. The docking protrusion 3 is inserted into the interior of the frame tube, which improves the stability of the connection between the connecting tube seat and the frame tube, makes the docking between the connecting tube seat and the frame tube more stable, facilitates later processing, reduces the workload of manual labor and auxiliary tools during subsequent fixing of the frame, improves work efficiency, reduces the deviation of the tilt angle when the connecting tube seat and the frame tube are welded, and improves the frame yield rate.

[0031] Preferably, the docking port 2 is solid, and the docking protrusion 3 is hollow tubular or solid columnar. The docking port 2 is solid, and the docking port 2 has high strength, which improves the impact resistance of the frame. The docking protrusion 3 is correspondingly hollow tubular or solid columnar, and still has high strength and docking stability with the frame tube.

[0032] In addition, the docking port 2 can be a hollow tubular arrangement, and a reinforcing base 4 is integrally and concentrically arranged inside the docking protrusion 3, and the reinforcing base 4 is inserted into the docking port 2, and the reinforcing base 4 is integrally and fixedly connected with the docking port 2. The reinforcing base 4 is arranged to improve the strength of the docking port 2, improve the impact resistance of the frame, and improve the stability of the frame.

[0033] Correspondingly, the docking protrusion 3 is in a hollow tubular shape, the reinforcing base 4 is in a hollow tubular shape, and the docking port 2, the docking protrusion 3 and the reinforcing base 4 are concentrically arranged as a whole.

[0034] Alternatively, the docking protrusion 3 is a solid column, the reinforcing base 4 is a solid column, and the docking port 2, the docking protrusion 3 and the reinforcing base 4 are concentrically arranged as a whole.

[0035] In practical application:

[0036] A plurality of docking ports 2 corresponding to the frame tubes are provided on the tube seat body 1, and the outer diameter and shape of the docking ports 2 are consistent with the outer diameter and shape of the corresponding frame tubes. A docking protrusion 3 that can be inserted into the frame tube is provided at the connecting end of the docking port 2, and the outer diameter and shape of the docking protrusion 3 are consistent with the inner diameter and shape of the corresponding frame tube. When each docking port 2 of the connecting tube seat is docked with the relative frame tube, the docking protrusion 3 is inserted into the frame tube, which improves the stability of the connection between the connecting tube seat and the frame tube, makes the docking between the connecting tube seat and the frame tube more stable, facilitates the later processing, reduces the workload of manual labor and auxiliary tools during frame welding, improves the work efficiency, reduces the deviation of the inclination angle when the connecting tube seat and the frame tube are welded, and improves the frame yield.

[0037] The docking port 2 is a hollow tubular arrangement, and a reinforcing base 4 is coaxially arranged on the inner side of the docking protrusion 3. The reinforcing base 4 is inserted into the docking port 2, and the reinforcing base 4 is integrally fixedly connected to the docking port 2. The reinforcing base 4 and the docking protrusion 3 are respectively inserted into the docking port 2 and the frame tube, thereby enhancing the connection strength of the connection between the connecting tube seat and the frame tube, improving the impact resistance of the connection between the connecting tube seat and the frame tube, and improving the stability of the bicycle frame.

[0038] Finally, it should be noted that the above disclosure is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application is described in detail with reference to the aforementioned embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein by equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application. The scope of the present application is limited only by the attached claims.

Claims

1. An integrated high-efficiency connection pipe socket, comprising an integrated pipe socket body (1), characterized in that: The tube seat body (1) is provided with a plurality of docking ports (2) corresponding to the frame tubes, one end of the docking port (2) is integrally connected to the tube seat body (1), and the other end of the docking port (2) is connected to the frame tube in pairs, the outer diameter and shape of the docking port (2) are consistent with the outer diameter and shape of the corresponding frame tube, and the connection end of the docking port (2) is provided with a docking protrusion (3) that can be inserted into the interior of the frame tube, and the outer diameter and shape of the docking protrusion (3) are consistent with the inner diameter and shape of the corresponding frame tube.

2. The integrated high-efficiency connecting pipe socket according to claim 1, characterized in that: The docking port (2) is solid, and the docking protrusion (3) is hollow tubular or solid columnar.

3. The integrated high-efficiency connecting pipe socket according to claim 1, characterized in that: The docking port (2) is in the shape of a hollow tube, and a reinforcing base (4) is integrally and concentrically arranged on the inner side of the docking protrusion (3). The reinforcing base (4) is inserted into the interior of the docking port (2), and the reinforcing base (4) is integrally and fixedly connected to the docking port (2).

4. The integrated high-efficiency connecting pipe socket according to claim 3, characterized in that: The docking protrusion (3) is in the shape of a hollow tube, the reinforcing base (4) is in the shape of a hollow tube, and the docking port (2), the docking protrusion (3) and the reinforcing base (4) are coaxially arranged as a whole.

5. The integrated high-efficiency connecting pipe socket according to claim 3, characterized in that: The docking protrusion (3) is in the shape of a solid column, the reinforcing base (4) is in the shape of a solid column, and the docking port (2), the docking protrusion (3) and the reinforcing base (4) are coaxially arranged as a whole.

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