CN213620091U

CN213620091U - Motorcycle frame

Info

Publication number: CN213620091U
Application number: CN202022873144.1U
Authority: CN
Inventors: 荣龙海
Original assignee: Chongqing Chiyue Machinery Manufacturing Co ltd
Current assignee: Chongqing Chiyue Machinery Manufacturing Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-06
Anticipated expiration: 2030-12-04

Abstract

The utility model provides a motorcycle frame, include: a central tube; the two main brackets are fixedly arranged on the central pipe; the branch pipe is fixedly arranged between the two main brackets; the first reinforcing piece is fixedly arranged between the two main brackets; the auxiliary support is fixedly arranged on one side of the two main supports; the second reinforcing sheet is fixedly arranged on the auxiliary bracket; the two damping supports are fixedly arranged on one sides of the two main supports respectively. The utility model provides a motorcycle frame has easy operation, can adjust the distance between the support, advantages such as convenient equipment.

Description

Motorcycle frame

Technical Field

The utility model relates to a motorcycle, concretely relates to motorcycle frame.

Background

The motorcycle support is an important component of a motorcycle, and one of typical structures is a motorcycle frame disclosed in document CN2887728Y, which comprises a cross beam used as a whole vehicle spine, a steering shaft sleeve connected to one end of the cross beam, and a tail frame finally connected with the cross beam. The improvement is that a pair of side wing beams arranged on two sides of the cross beam are connected on the steering shaft sleeve, and the other end of the side wing beam is finally connected with the tail frame of the motorcycle, namely, the pair of side wing beams and the existing two-dimensional plane structure together form the motorcycle frame with a three-dimensional truss structure.

However, the existing common motorcycle frame generally does not have an adjustable function, and the parts of the motorcycle generally have a certain deviation in manufacturing, so that the situation that the motorcycle cannot be assembled during assembly is caused, and the work efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a motorcycle frame easy operation, can adjust the distance between the support, can conveniently assemble.

In order to solve the technical problem, the utility model provides a motorcycle frame includes: a central tube; the two main brackets are fixedly arranged on the central pipe; the branch pipe is fixedly arranged between the two main brackets; the first reinforcing piece is fixedly arranged between the two main brackets; the auxiliary support is fixedly arranged on one side of the two main supports; the second reinforcing sheet is fixedly arranged on the auxiliary bracket; the two damping supports are respectively and fixedly arranged on one sides of the two main supports; and the adjusting mechanisms are arranged on the two main brackets.

Preferably, an engine support is arranged between the two main supports, two screw rods are respectively installed on the two main supports and the engine support in a threaded manner, and support columns are symmetrically and fixedly installed on the two main supports and the auxiliary support.

Preferably, the adjusting mechanism comprises a box body, a fixing plate, a bolt, a threaded sleeve, a connecting rod, a limiting plate, a spring and a positioning block, the box body is arranged between the two main brackets, the fixing plate is fixedly arranged on the inner wall of the box body, a first through hole is formed in the inner wall of the top of the box body, limiting grooves are formed in the inner walls of the two sides of the box body, a second through hole is formed in the fixing plate, the bolt is rotatably arranged in the second through hole, the threaded sleeve is arranged on the bolt in a threaded manner, the connecting rod penetrates through the first through hole, the connecting rod is in contact with the inner wall of the first through hole, the bottom end of the connecting rod is fixedly connected with the top end of the threaded sleeve, the top end of the connecting rod is fixedly connected with the main brackets, the limiting plate is fixedly sleeved on the threaded sleeve, the two ends of the two springs are fixedly installed on one side, close to the fixed plate and the limiting plate, of the fixed plate respectively, and the two sides of the positioning block are fixedly connected with one side, close to the main support, of the box body respectively.

Preferably, a bearing is fixedly embedded in the inner wall of the second through hole, and an inner ring of the bearing is fixedly sleeved on the bolt.

Preferably, the ball is nested on both sides of the limiting plate, and the two balls are respectively contacted with the inner walls of the two limiting grooves.

Preferably, a side cover is arranged on the box body, and a plurality of buckles are fixedly arranged on the side cover and the box body.

Has the advantages that: the utility model provides a motorcycle frame through buckle, side cap, bolt, threaded sleeve, spring, connecting rod and main support, just can adjust the distance between two main supports, can conveniently remove the equipment part, operates comparatively simply, the effectual work efficiency that has increased.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a motorcycle frame according to the present invention;

FIG. 2 is an enlarged schematic view of the case shown in FIG. 1;

fig. 3 is a side view schematically illustrating the structure of the case shown in fig. 1.

Reference numbers in the figures: 1. a central tube; 2. a main support; 3. a branch pipe; 4. a first reinforcing sheet; 5. a sub-mount; 6. a second reinforcing sheet; 7. a shock-absorbing support; 8. an engine mount; 9. a screw; 10. a support pillar; 11. a box body; 12. a fixing plate; 13. a bolt; 14. a threaded sleeve; 15. a connecting rod; 16. a limiting plate; 17. a spring; 18. positioning blocks; 19. and (5) buckling.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a motorcycle frame according to the present invention; FIG. 2 is an enlarged schematic view of the case shown in FIG. 1; fig. 3 is a side view schematically illustrating the structure of the case shown in fig. 1. The motorcycle frame includes: a central tube 1; the two main brackets 2 are fixedly arranged on the central pipe 1; the branch pipe 3 is fixedly arranged between the two main brackets 2; a first reinforcing plate 4, wherein the first reinforcing plate 4 is fixedly arranged between the two main brackets 2; the auxiliary brackets 5 are fixedly arranged on one sides of the two main brackets 2; the second reinforcing sheet 6, the said second reinforcing sheet 6 is fixedly mounted on said subframe 5; the two damping brackets 7 are respectively and fixedly arranged on one side of the two main brackets 2; and the adjusting mechanisms are arranged on the two main brackets 2.

An engine support 8 is arranged between the two main supports 2, two screw rods 9 are respectively installed on the two main supports 2 and the engine support 8 through threads, and support columns 10 are symmetrically and fixedly installed on the two main supports 2 and the auxiliary support 5 and can be used for supporting and fixing.

The adjusting mechanism comprises a box body 11, a fixing plate 12, a bolt 13, a threaded sleeve 14, a connecting rod 15, a limiting plate 16, a spring 17 and a positioning block 18, wherein the box body 11 is arranged between the two main brackets 2, the fixing plate 12 is fixedly arranged on the inner wall of the box body 11, a first through hole is formed in the inner wall of the top of the box body 11, limiting grooves are formed in the inner walls of the two sides of the box body 11, a second through hole is formed in the fixing plate 12, the bolt 13 is rotatably arranged in the second through hole, the threaded sleeve 14 is arranged on the bolt 13 in a threaded manner, the connecting rod 15 penetrates through the first through hole, the connecting rod 15 is in contact with the inner wall of the first through hole, the bottom end of the connecting rod 15 is fixedly connected with the top end of the threaded sleeve 14, the top end of the connecting rod 15 is fixedly connected with the main brackets 2, the limiting plates 16 are slidably connected with the inner walls of the two limiting grooves, two ends of the two springs 17 are respectively and fixedly mounted on one side, close to the fixing plate 12 and the limiting plates 16, of the fixing plate, two sides of the positioning block 18 are respectively and fixedly connected with one side, close to the box body 11 and the main support 2, of the box body can be used for adjusting the distance between the frames, and parts can be conveniently mounted.

The bearing is fixedly embedded in the inner wall of the second through hole, and an inner ring of the bearing is fixedly sleeved on the bolt 13, so that the bearing can be better fixed.

The ball is nested on both sides of the limiting plate 16, and the two balls are respectively in contact with the inner walls of the two limiting grooves and can slide well.

The box body 11 is provided with a side cover, and the side cover and the box body 11 are fixedly provided with a plurality of buckles 19, so that the box body 11 can be conveniently opened.

The utility model provides a motorcycle frame's theory of operation as follows: the frame has a scientific and reasonable structure and good stability.

When carrying out the part equipment to this frame, when meetting the condition of part deviation, open a plurality of buckles 19, just can take off the side cap, use the instrument to twist bolt 13, bolt 13 drives threaded sleeve 14 upward movement, make two springs 17 returns, threaded sleeve 14 drives connecting rod 15 and moves on the same side, and then make two main supports 2 keep away from each other, just so can adjust the distance between two main supports 2, can conveniently go to assemble the part, the operation is comparatively simple, the effectual work efficiency that has increased.

The motorcycle frame has the advantages that: through buckle 19, side cap, bolt 13, threaded sleeve 14, spring 17, connecting rod 15 and main support 2, just can adjust the distance between two main supports 2, can conveniently go the equipment part, the operation is comparatively simple, the effectual work efficiency that has increased.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

Claims

1. A motorcycle frame, comprising: a central tube; the two main brackets are fixedly arranged on the central pipe; the branch pipe is fixedly arranged between the two main brackets; the first reinforcing piece is fixedly arranged between the two main brackets; the auxiliary support is fixedly arranged on one side of the two main supports; the second reinforcing sheet is fixedly arranged on the auxiliary bracket; the two damping supports are respectively and fixedly arranged on one sides of the two main supports; and the adjusting mechanisms are arranged on the two main brackets.

2. A motorcycle frame as claimed in claim 1, characterised in that an engine bracket is provided between the two main brackets, two screws are threadedly mounted on both the two main brackets and the engine bracket, and support posts are symmetrically and fixedly mounted on both the two main brackets and the secondary bracket.

3. The motorcycle frame according to claim 1, wherein the adjusting mechanism includes a box body, a fixing plate, a bolt, a threaded sleeve, a connecting rod, a limiting plate, a spring and a positioning block, the box body is disposed between the two main brackets, the fixing plate is fixedly mounted on the inner wall of the box body, a first through hole is formed on the inner wall of the top of the box body, limiting grooves are formed on the inner walls of the two sides of the box body, a second through hole is formed on the fixing plate, the bolt is rotatably mounted in the second through hole, the threaded sleeve is threadedly mounted on the bolt, the connecting rod penetrates through the first through hole, the connecting rod is in contact with the inner wall of the first through hole, the bottom end of the connecting rod is fixedly connected with the top end of the threaded sleeve, the top end of the connecting rod is fixedly connected with the main brackets, and the limiting plate is fixedly, the limiting plate is connected with the inner walls of the two limiting grooves in a sliding mode, the two ends of the two springs are fixedly installed on one side, close to the fixing plate and the limiting plate, of the fixing plate respectively, and the two sides of the positioning block are fixedly connected with one side, close to the main support, of the box body respectively.

4. The motorcycle frame as claimed in claim 3, wherein a bearing is fixedly embedded in the inner wall of the second through hole, and an inner ring of the bearing is fixedly sleeved on the bolt.

5. The motorcycle frame according to claim 3, characterized in that balls are nested on both sides of the limiting plate, and the two balls are respectively contacted with the inner walls of the two limiting grooves.

6. The motorcycle frame of claim 3, wherein the box body is provided with a side cover, and the side cover and the box body are fixedly provided with a plurality of buckles.