Embedded folding bicycle frame

Abstract

The utility model discloses an embedded folding bicycle frame which comprises a first frame body, a second frame body and a folding lock catch, the first frame body is provided with a first hinge seat, the second frame body is provided with a second hinge seat hinged to the first hinge seat, the first hinge seat is provided with a first groove, and the second hinge seat is provided with a second groove. The first hinge seat is provided with a first groove, the second hinge seat is provided with a second groove, one end of the folding lock catch is located in the second groove and hinged to the second hinge seat, the other end of the folding lock catch is in a clamping hook shape, and the shape of the first groove is matched with that of the folding lock catch. According to the utility model, the appearance is beautiful, and the structural stability is strong.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of embedded folding bicycle frame, belong to electric bicycle field. BACKGROUND

[0002] Riding as a kind of sports, it is very popular in daily life, wherein riding cannot be separated from bicycle, and traditional bicycle is usually bulky due to the limitation of frame, and has the problem of inconvenient carrying, so folding bicycle for convenient carrying appears, on the other hand, since traditional bicycle is more laborious in uphill or long distance, so electric power-assisted bicycle appears.

[0003] Electric bicycle refers to electromechanical integrated personal transport tool with battery as auxiliary energy source, based on ordinary bicycle, and installed with motor, controller, battery, handlebar brake handle and display instrument system; Ordinary bicycle has become the main means of transport for people due to its small size, light weight, low price, convenience and speed, and electric bicycle, as a kind of pollution-free, noiseless, portable and energy-saving transport tool, has been more and more favored. With the development of urban roads, the acceleration of people's life rhythm and the improvement of life quality, electric bicycle is loved by women and old people due to its labor-saving, safety, speed, economy and practicality, and becomes a new fashion of consumption, and compared with car, electric bicycle has the advantages of small energy consumption, no pollution and convenient travel. At present, the front support frame of existing folding electric bicycle is usually solid, and the cable is inserted from the outside of the front support frame, which is easy to damage the wire and unstable in circuit connection.

[0004] Chinese patent publication No. CN118358683A discloses a kind of quick folding electric power-assisted bicycle including front wheel, rear wheel and frame, wherein front wheel and rear wheel are respectively rotationally arranged at two ends of frame;The frame includes front frame, middle frame and tail frame;Wherein front frame is hinged with one end of middle frame, and the hinge rotation direction of front frame and middle frame is horizontal direction;Front frame is also rotationally connected with front wheel;Handlebar is arranged on front frame;Middle frame is provided with cushion and pedal;Middle frame is also provided with electric component, and electric component is located below cushion on middle frame;Seat tube of cushion passes through electric component;Electric component is drivingly connected with pedal;Electric component is also connected with controller arranged on handlebar. The appearance of this patent is not beautiful and has poor shock absorption performance, and the structural performance is unstable. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem, and proposes a kind of embedded folding bicycle frame with stable structural performance and beautiful appearance.

[0006] The utility model discloses an embedded folding bicycle frame, including first frame, second frame and folding lock, be equipped with first hinged seat on the first frame, be equipped with the second hinged seat with first hinged seat hinge on the second frame, be equipped with first recess on the first hinged seat, be equipped with second recess on the second hinged seat, one end of folding lock is located in second recess and is hinged with second hinged seat, the other end of folding lock is in the form of hook, the shape of first recess is matched with folding lock, when first frame and second frame are connected into the state of being able to ride, the other end of folding lock is clamped in first recess.

[0007] Preferably, the end of the folding lock inside the first recess is provided with a sliding groove, the sliding groove is provided with a sliding block connected with the sliding groove, the end of the folding lock inside the first recess is provided with a clamping hook, the sliding block is connected with the clamping hook, and the first recess is fixedly connected with a buckle matched with the clamping hook.

[0008] The utility model has the positive effect:

[0009] (1) the embedded folding bicycle frame of the utility model, first recess is set up on the first frame, second recess is set up on the second frame, and the folding lock with the shape and size matched with the first recess and the second recess is arranged in the first recess and the second recess. The top surface of the folding lock is flush with the side surface of the frame body adjacent thereto, the folding lock is embedded in the recess of the frame, and the whole is approximately an integral piece, which is beautiful in modeling and simple in style.

[0010] (2) the embedded folding bicycle frame of the utility model, one end of the folding lock is provided in the form of a buckle, and when the first frame and the second frame are connected into a rideable state, one end of the folding lock is clamped in the first recess. The setting structure is stable in performance and high in safety performance. The clamping hook and the buckle are separated by the sliding block, and the reliability is higher. BRIEF DESCRIPTION OF DRAWINGS

[0011] The embedded folding bicycle frame of the utility model will be further described below with reference to the drawings.

[0012] Figure 1 It is the structural schematic diagram of example 1;

[0013] Figure 2 It is Figure 1 the partial structural schematic diagram of;

[0014] Figure 3 It is Figure 1 the partial structural schematic diagram of;

[0015] Figure 4 It is Figure 1 the folding lock structure schematic diagram of.

[0016] The above reference signs are as follows:

[0017] First frame 1, first groove 11, first hinge seat 12, second frame 2, second groove 21, second hinge seat 22, folding lock 4, sliding groove 41, sliding block button 42, clamping hook 43. DETAILED DESCRIPTION Example 1

[0018] See Figures 1 to 4 The folding bicycle frame of the embodiment comprises a first frame 1, a second frame 2 and a folding lock 4. The first frame 1 is provided with a first hinge seat 12. The second frame 2 is provided with a second hinge seat 22 which is hingedly connected with the first hinge seat 12. The first hinge seat 12 is provided with a first groove 11. The second hinge seat 22 is provided with a second groove 21. One end of the folding lock 4 is located in the second groove 21 and is hingedly connected with the second hinge seat 22. The other end of the folding lock 4 is in the form of a clamping hook. The shape of the first groove 11 matches that of the folding lock 4. When the first frame 1 and the second frame 2 are connected into a rideable state, the other end of the folding lock 4 is clamped in the first groove 11.

[0019] The outer surface of the end of the folding lock 4 located in the first groove 11 is provided with a sliding groove 41. The sliding groove 41 is provided with a sliding block 42 which is in sliding connection with the sliding groove 41. The inner side of the end of the folding lock 4 located in the first groove 11 is provided with a clamping hook 43. The sliding block 42 is connected with the clamping hook 43. The first groove 11 is fixedly connected with a clamping buckle which is clamped in cooperation with the clamping hook 43.

[0020] Obviously, the above-mentioned embodiments are only examples for clearly illustrating the embodiments of the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, on the basis of the above-mentioned description, other different forms of changes or variations can also be made. Here, it is not necessary and impossible to exhaust all the embodiments. The changes or variations which are extended from the spirit of the present application are still within the protection scope of the present application.

Claims

1. An inlaid folding bicycle frame, characterized by, The utility model relates to a folding bicycle frame, comprising a first frame (1), a second frame (2) and a folding lock (4), the first frame (1) is equipped with first hinged seat (12), the second frame (2) is equipped with second hinged seat (22) with first hinged seat (12) articulates, first hinged seat (12) is equipped with first recess (11), second hinged seat (22) is equipped with second recess (21), one end of folding lock (4) is located in second recess (21) and articulates with second hinged seat (22), the other end of folding lock (4) is like a hook, the shape of first recess (11) is matched with folding lock (4), when first frame (1) and second frame (2) are connected into the state of being able to ride, the other end of folding lock (4) is clamped in first recess (11).

2. An internally folded bicycle frame according to claim 1, characterized in that The outer surface of the end of folding lock (4) in first recess (11) is equipped with sliding groove (41), sliding groove (41) is equipped with sliding block (42) in sliding connection with sliding groove (41), the inside of the end of folding lock (4) in first recess (11) is equipped with clamping hook (43), sliding block (42) is connected with clamping hook (43), first recess (11) is fixedly connected with buckle in clamping hook (43) clamping cooperation.

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