CN219382711U

CN219382711U - Z-shaped bicycle frame

Info

Publication number: CN219382711U
Application number: CN202321029397.8U
Authority: CN
Inventors: 吴康; 党健康
Original assignee: Jiulun Electric Technology Wuxi Co ltd
Current assignee: Jiulun Electric Technology Wuxi Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-07-21
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a Z-shaped bicycle frame, which comprises a support column, wherein a cushion is fixedly connected to the top of the support column, a cross beam is fixedly connected to one side of the support column, a mounting shaft sleeve is fixedly connected to one side of the cross beam, a bicycle head upright post is rotatably connected to the inner wall of the mounting shaft sleeve, and a handle is fixedly connected to the top of the bicycle head upright post; according to the utility model, the Z-shaped bicycle frame is designed, so that the upper tube and the middle tube on the existing bicycle frame are replaced integrally, the component members of the bicycle frame are reduced, the time for assembling and welding the frame is reduced, the production efficiency of the bicycle is further improved, meanwhile, the second telescopic rod is designed to be matched with the damping spring, when jolting occurs, the extrusion applied to the bicycle body can be effectively counteracted by the damping spring, and the riding experience is improved; the cup placement mechanism is designed, the clamping spring drives the clamping plate to clamp and limit the cup, the cup with different specifications and sizes can be stably placed, and people can timely supplement water when riding.

Description

Z-shaped bicycle frame

Technical Field

The utility model relates to the technical field of bicycle accessories, in particular to a Z-shaped bicycle frame.

Background

Bicycles, also called bicycles or bicycles, are usually small-sized land vehicles with two wheels, after a person rides on the bicycle, the bicycle is powered by pedal, and is a green and environment-friendly transportation tool, more and more people use the bicycle as exercise equipment for riding exercise, the frame of the bicycle is an integral part of the bicycle, the correctness and the comfortableness of the riding posture are determined and influenced to a great extent, and the frame is used as a main body structure of the bicycle and is also an important supporting part of the bicycle.

The existing bicycle frame members are more, and in the mass production of bicycles, the frame members are more, and the time required for assembling and welding the frame is longer, so that the overall production efficiency is affected; meanwhile, at present, the bicycle frame is mostly connected with the transverse bracket through welding, the vertical and transverse brackets after welding are integrally connected, the damping effect is poor, the bicycle is difficult to control, riding experience is affected, in addition, a water bottle is often required to be carried when the bicycle is ridden for a long time, and the water bottle bracket equipped with the existing bicycle frame can only adapt to the water bottle with a specific size, so that the universality is poor.

It is therefore desirable to provide a zigzag bicycle frame that solves the above-mentioned problems.

Disclosure of Invention

The technical problem to be solved by the utility model is that the existing bicycle frame members are more, and in mass production of bicycles, the frame members are more, and the time required for assembling and welding the frame is longer, so that the overall production efficiency is affected; meanwhile, at present, the bicycle frame is mostly connected with the transverse bracket through welding, the vertical and transverse brackets after welding are integrally connected, the damping effect is poor, the bicycle is difficult to control, riding experience is affected, in addition, a water bottle is often required to be carried when the bicycle is ridden for a long time, and the water bottle bracket equipped with the existing bicycle frame can only adapt to the water bottle with a specific size, so that the universality is poor.

In order to solve the technical problems, the utility model adopts a technical scheme that: the Z-shaped bicycle frame comprises a support column, wherein a seat cushion is fixedly connected to the top of the support column, a cross beam is fixedly connected to one side of the support column, an installation shaft sleeve is fixedly connected to one side of the cross beam, a bicycle head upright post is rotatably connected to the inner wall of the installation shaft sleeve, and a handle is fixedly connected to the top of the bicycle head upright post;

the bottom of the cross beam is provided with a cup placing mechanism, the other side of the support column is fixedly connected with a connecting plate, and the other side of the connecting plate is fixedly connected with a rear frame;

the connecting plate top fixedly connected with first telescopic link, first telescopic link top inner wall sliding connection has the second telescopic link, first telescopic link top fixedly connected with and the corresponding damping spring of second telescopic link.

The utility model is further provided with: the front end and the rear end of the outer wall of the handle are fixedly connected with anti-slip sleeves.

Through above-mentioned technical scheme, can increase frictional force, make things convenient for people to grasp, improve the security of riding.

The utility model is further provided with: the cup placement mechanism comprises a storage cylinder fixedly connected to the bottom of the cross beam, rotating shafts are fixedly connected to the inner walls of the two sides of the storage cylinder at positions close to the bottom, clamping plates are fixedly connected to the tops of the rotating shafts, and a plurality of clamping springs corresponding to the storage cylinder are fixedly connected to the outer sides of the clamping plates.

Through above-mentioned technical scheme, outwards dial two splint, put into the drinking cup and put a thing section of thick bamboo, clamp spring drives splint and presss from both sides tightly spacingly to the drinking cup, can place the drinking cup stability of different specification sizes, and the timely supplementary moisture of people when riding is convenient.

The utility model is further provided with: the top of the cross beam is provided with an opening corresponding to the storage cylinder.

Through the technical scheme, people can conveniently put the cup into the storage barrel from the opening.

The utility model is further provided with: both clamping plates are in arc-shaped design.

Through above-mentioned technical scheme, can make splint more abundant laminating with the drinking cup, better press from both sides tightly the drinking cup for the drinking cup is more firm of placing in putting the thing section of thick bamboo.

The utility model is further provided with: the outer sides of the clamping springs are fixedly connected with the inner wall of the storage cylinder.

Through the technical scheme, the clamping spring can drive the clamping plate to reset, so that the water cup is clamped and fixed.

The utility model is further provided with: the second telescopic link top and support column fixed connection, damping spring cup joints at second telescopic link outer wall, and damping spring top and support column fixed connection.

Through above-mentioned technical scheme, second telescopic link and damping spring cooperate, when receiving jolting, the extrusion that the automobile body received can effectually be offset by damping spring, promotes riding and experiences the sense.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the Z-shaped bicycle frame is designed, so that the upper tube and the middle tube on the existing bicycle frame are replaced integrally, the component members of the bicycle frame are reduced, the time for assembling and welding the frame is reduced, the production efficiency of the bicycle is further improved, meanwhile, the second telescopic rod is designed to be matched with the damping spring, when jolting occurs, the extrusion applied to the bicycle body can be effectively counteracted by the damping spring, and the riding experience is improved;

2. according to the utility model, the cup placement mechanism is designed, the clamping spring drives the clamping plate to clamp and limit the cup, so that the cup with different specifications and sizes can be stably placed, and water can be conveniently and timely supplemented when people ride.

Drawings

FIG. 1 is a first view angle block diagram of the present utility model;

FIG. 2 is a second view angle block diagram of the present utility model;

FIG. 3 is a third view angle block diagram of the present utility model;

FIG. 4 is a schematic view of the cup placement mechanism of the present utility model.

In the figure: 1. a support column; 2. a cushion; 3. a cross beam; 4. installing a shaft sleeve; 5. a headstock upright post; 6. a handle; 7. a cup placement mechanism; 701. a storage cylinder; 702. a rotating shaft; 703. a clamping plate; 704. a clamping spring; 8. a connecting plate; 9. a rear frame; 10. a first telescopic rod; 11. a second telescopic rod; 12. and a damping spring.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1-3, a zigzag bicycle frame comprises a support column 1, wherein a seat cushion 2 is fixedly connected to the top of the support column 1, a cross beam 3 is fixedly connected to one side of the support column 1, a mounting shaft sleeve 4 is fixedly connected to one side of the cross beam 3, a bicycle head upright 5 is rotatably connected to the inner wall of the mounting shaft sleeve 4, and a handle 6 is fixedly connected to the top of the bicycle head upright 5; the front end and the rear end of the outer wall of the handle 6 are fixedly connected with anti-slip sleeves, so that friction force can be increased, people can grasp conveniently, riding safety is improved, a cup placing mechanism 7 is arranged at the bottom of the cross beam 3, the other side of the support column 1 is fixedly connected with a connecting plate 8, and the other side of the connecting plate 8 is fixedly connected with a rear frame 9; the top of the connecting plate 8 is fixedly connected with a first telescopic rod 10, the inner wall of the top of the first telescopic rod 10 is slidably connected with a second telescopic rod 11, the top of the first telescopic rod 10 is fixedly connected with a damping spring 12 corresponding to the second telescopic rod 11, the top of the second telescopic rod 11 is fixedly connected with the support column 1, the damping spring 12 is sleeved on the outer wall of the second telescopic rod 11, the top of the damping spring 12 is fixedly connected with the support column 1, the second telescopic rod 11 is matched with the damping spring 12, when jolting is carried out, the extrusion of a vehicle body can be effectively counteracted by the damping spring 12, and the riding experience is improved;

as shown in fig. 4, the cup placement mechanism 7 includes a storage cylinder 701 fixedly connected to the bottom of the cross beam 3, an opening corresponding to the storage cylinder 701 is formed in the top of the cross beam 3, people can place the cup into the storage cylinder 701 from the opening, a rotating shaft 702 is fixedly connected to the inner walls of two sides of the storage cylinder 701 close to the bottom, two clamping plates 703 are fixedly connected to the tops of the two rotating shafts 702, the two clamping plates 703 are in an arc-shaped design, the clamping plates 703 are fully attached to the cup, the cup is clamped better, the cup is placed in the storage cylinder 701 more firmly, a plurality of clamping springs 704 corresponding to the storage cylinder 701 are fixedly connected to the outer sides of the two clamping plates 703, the clamping springs 704 are fixedly connected to the inner walls of the storage cylinder 701, the clamping springs 704 can drive the clamping plates 703 to reset, so that the cup is clamped and fixed, the two clamping plates 703 are outwards pulled out, the cup is placed into the storage cylinder 703, the clamping springs 704 are driven to clamp and limit the cup, and the cup can be placed stably in different specifications, and water is convenient for people to ride in time.

When the bicycle is used, the two clamping plates 703 are outwards pulled, the cup is placed in the storage cylinder 701, the clamping springs 704 drive the clamping plates 703 to clamp and limit the cup, the cup with different specifications and sizes can be stably placed, water can be conveniently and timely supplemented by people during riding, the second telescopic rod 11 is matched with the damping springs 12 during riding, when jolting is carried out, the extrusion applied to the bicycle body can be effectively counteracted by the damping springs 12, and riding experience is improved.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A zigzag bicycle frame, comprising a support column (1), characterized in that: the novel bicycle is characterized in that a cushion (2) is fixedly connected to the top of the supporting column (1), a cross beam (3) is fixedly connected to one side of the supporting column (1), an installation shaft sleeve (4) is fixedly connected to one side of the cross beam (3), a bicycle head stand column (5) is rotatably connected to the inner wall of the installation shaft sleeve (4), and a handle (6) is fixedly connected to the top of the bicycle head stand column (5);

the bottom of the cross beam (3) is provided with a cup placing mechanism (7), the other side of the support column (1) is fixedly connected with a connecting plate (8), and the other side of the connecting plate (8) is fixedly connected with a rear frame (9);

the telescopic device is characterized in that a first telescopic rod (10) is fixedly connected to the top of the connecting plate (8), a second telescopic rod (11) is slidably connected to the inner wall of the top of the first telescopic rod (10), and a damping spring (12) corresponding to the second telescopic rod (11) is fixedly connected to the top of the first telescopic rod (10).

2. A zigzag bicycle frame according to claim 1, wherein: the front end and the rear end of the outer wall of the handle (6) are fixedly connected with anti-slip sleeves.

3. A zigzag bicycle frame according to claim 1, wherein: the cup placement mechanism (7) comprises a storage cylinder (701) fixedly connected to the bottom of the cross beam (3), rotating shafts (702) are fixedly connected to the inner walls of two sides of the storage cylinder (701) close to the bottom, clamping plates (703) are fixedly connected to the tops of the two rotating shafts (702), and a plurality of clamping springs (704) corresponding to the storage cylinder (701) are fixedly connected to the outer sides of the clamping plates (703).

4. A zigzag bicycle frame according to claim 3, wherein: the top of the cross beam (3) is provided with an opening corresponding to the storage cylinder (701).

5. A zigzag bicycle frame according to claim 3, wherein: both clamping plates (703) are of circular arc design.

6. A zigzag bicycle frame according to claim 3, wherein: the outer sides of the clamping springs (704) are fixedly connected with the inner wall of the storage cylinder (701).

7. A zigzag bicycle frame according to claim 1, wherein: the top of the second telescopic rod (11) is fixedly connected with the support column (1), the damping spring (12) is sleeved on the outer wall of the second telescopic rod (11), and the top of the damping spring (12) is fixedly connected with the support column (1).