CN213109603U

CN213109603U - Mounting structure of motorcycle shock-absorbing protective cover

Info

Publication number: CN213109603U
Application number: CN202021648860.3U
Authority: CN
Inventors: 伍毅; 杨成; 秦文; 许梦真
Original assignee: Chongqing Yingang Technology Group Co Ltd
Current assignee: Chongqing Yingang Technology Group Co Ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-04
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a motorcycle damping protective cover mounting structure, which is characterized in that a strip-shaped damping protective cover is mounted and fixed on a damping cylinder of a damper through an upper mounting bracket and a lower mounting bracket; the lower mounting bracket is fixed at the lower end of the shock absorption cylinder, the lower mounting bracket is provided with an extension section extending downwards, and the lower mounting bracket is fixedly connected with the lower end of the shock absorption protective cover through the tail end of the extension section. Preferably, lower installing support includes foundatin plate and extension board, and foundatin plate and extension are in the same place through rectangular connecting piece welded fastening between the board, foundatin plate and damper cylinder fixed connection, extend the board and pass through screw connection form fixed connection with the shock attenuation protection casing. The utility model has the advantages that the lower end of the protective cover is supported and fixed by the mounting bracket with the extension section at the lower part, the cantilever structure is eliminated, and the rigidity and the structural stability of the protective cover after being mounted are improved by the lower mounting bracket; eliminate hidden danger such as abnormal sound, deformation that shake and bring, increase of service life to promote and drive and experience.

Description

Mounting structure of motorcycle shock-absorbing protective cover

Technical Field

The utility model relates to a mounting technique of motorcycle protection component, in particular to motorcycle shock attenuation protection casing mounting structure.

Background

The motorcycle shock absorber protective cover is arranged on the front side of the shock absorber, mainly plays a role in decoration and plays a certain role in protecting the shock absorber. In order to obtain an ideal appearance effect, the existing protective cover tends to adopt a strip-shaped large-scale modeling design. Because of the limitation of the installation position, the protective cover can be installed and fixed only by the shock absorber tube of the fixed part of the shock absorber, because the length of the shock absorber tube is relatively short relative to the whole length of the shock absorber, while the length of the large protective cover is basically close to the whole length of the shock absorber and even longer, the length of the part covering the shock absorber tube is correspondingly short relative to the whole length, and if the protective cover is fixedly connected with the shock absorber only through the covering part, the redundant part of the protective cover forms an overhanging cantilever structure. Therefore, the protective cover is mostly made of low-strength materials, so that in the driving process of the motorcycle, the overhanging part is inevitably vibrated and abnormally-sounding due to the influence of factors such as wind resistance, road bumping and the like, and deformation can occur in the past for a long time to influence the appearance and the service life. Therefore, the mounting structure of the shield cover needs to be improved.

Disclosure of Invention

The utility model aims at providing a motorcycle shock absorption protective cover mounting structure aiming at the defect of the vibration of the existing large-scale shock absorption protective cover, the lower mounting bracket of the protective cover is set to be a structure with a lower extension section, and the end of the extension section is fixedly connected with the lower end of the shock absorption protective cover, so that the lower end of the protective cover is supported and fixed, the formation of a cantilever structure is avoided, and the rigidity and the structural stability of the protective cover after mounting are improved by utilizing the characteristic that the rigidity and the strength of the lower mounting bracket are relatively better; eliminate the noise that shakes and bring, appear the hidden danger of deformation and abnormal sound even, increase of service life to promote and drive and experience.

In order to achieve the above purpose, the present invention adopts the following technical solution.

A shock-absorbing protective cover mounting structure of a motorcycle is characterized in that a strip-shaped shock-absorbing protective cover is mounted and fixed on a shock-absorbing cylinder of a shock absorber through an upper mounting bracket and a lower mounting bracket; the lower mounting bracket is fixed at the lower end of the shock absorption cylinder and provided with an extension section extending downwards, and the lower mounting bracket is fixedly connected with the lower end of the shock absorption protective cover through the tail end of the extension section.

By adopting the technical scheme, the utility model discloses, the protection casing is fixed through last installing support and lower installing support installation, it is fixed to support the upper portion to be located the protection casing upper portion to go up the installing support, the lower installing support is roughly located the protection casing middle part, and through setting up the lower installing support to have the structure of lower extension section, and utilize the end of extension section and the lower extreme fixed connection of shock attenuation protection casing, thereby make the protection casing lower extreme obtain support and fixed, avoid forming cantilever structure, and utilize the lower installing support rigidity and the relatively better characteristics of intensity, rigidity and structural stability after the protection casing installation improve; eliminate the noise that shakes and bring, appear the hidden danger of deformation and abnormal sound even, increase of service life to promote and drive and experience.

Preferably, the lower mounting bracket includes foundatin plate and extension board, and foundatin plate and extension board between together through rectangular connecting piece welded fastening, the foundatin plate with damper cylinder fixed connection, extension board with the damping protection casing passes through screw connection form fixed connection. The lower mounting bracket forms a combined structure, the material consumption is reduced through the strip connecting piece, and the fixed connection which is convenient to assemble and disassemble is formed by utilizing a screw connection mode.

Further preferably, rectangular connecting piece is rectangular circular structure, all be formed with on foundatin plate and the extension board and accept the convex groove of accepting of rectangular connecting piece, rectangular connecting piece passes through convex accept the groove respectively with foundatin plate and extension board form the overlap joint welding. So as to form the maximum section size under the same occupied space condition, improve the bending resistance and strengthen the structural rigidity.

Still further preferably, the strip connecting piece is of an elongated round circular tube structure. Thereby reducing the weight, reducing the material consumption and saving the cost.

Preferably, the shock absorbing protective cover is provided with a zigzag protruding structure, the extension plate is lapped on the zigzag protruding structure, and the rod part of the screw penetrates through the zigzag protruding structure from the extension plate and extends into the zigzag recess to be screwed with the thread clamp. The threaded clamp is limited by the side wall of the n-shaped concave part to rotate so as to replace the fixed connection in the mode of arranging the metal insert in the prior art, and the manufacturing cost is reduced. Preferably, a cushion is provided between the raised structure and the extension panel to absorb impact energy and further eliminate the potential for chatter.

Preferably, the upper mounting bracket and the lower mounting bracket are both fixed on the damping cylinder through corresponding hoop type pipe clamps; the strip-shaped shock absorption protective cover is further provided with a fixed connection lug, and the strip-shaped shock absorption protective cover is fixedly connected with the corresponding hoop type pipe clamp through the fixed connection lug in a screw connection mode. The characteristics of good connection firmness of the hoop and convenience in mounting and dismounting are utilized, and the mounting and dismounting convenience, the connection stability and the reliability are improved; meanwhile, the strip-shaped damping protective cover is fixedly connected with the corresponding hoop type pipe clamp, so that the connection reliability and firmness are further improved; preferably, the axes of the connecting holes on the fixed connecting lugs are spatially staggered with the axes of the connecting holes on the installing support, so that the characteristic of good connection firmness in an axis staggered fixed connection mode is utilized, and the connection firmness and the reliability are improved.

Preferably, the strip-shaped shock absorption protective cover is fixedly connected with the upper mounting bracket through a splicing matching structure of the elastic mushroom head, and the axis of the elastic mushroom head and the axis of the screw connected with the screw are staggered in space. The improvement of the splicing connection is utilized to improve the connection convenience, and the characteristic of good connection firmness in the mode of axis staggered fixed connection is utilized to improve the connection firmness and reliability. Preferably, a buffer rubber ring is arranged in a plug hole for connecting the elastic mushroom head and the upper mounting bracket so as to absorb impact energy and further eliminate the hidden trouble of vibration.

Preferably, a T-shaped transition connecting block is arranged between the lower mounting bracket and the corresponding hoop type pipe clamp. The convenience of lower installing support manufacturing is further improved to the intensity of installing support under the reasonable setting reinforcing of accessible T shape transition connecting block thickness, and need not to whole thickening of lower installing support, can reduce material consumption, weight and cost.

Preferably, the upper mounting bracket is detachably and fixedly connected to the headlamp mounting bracket; in the scheme that the upper mounting bracket is fixedly connected with the shock-absorbing cylinder through the hoop type pipe clamps, the headlamp mounting bracket is fixedly connected with the shock-absorbing cylinder through the two hoop type pipe clamps. The headlamp mounting bracket of the vehicle can save mounting components and mounting space; in the scheme of fixing the headlamp mounting bracket by the two hoop type pipe clamps, the connection firmness of the headlamp mounting bracket can be effectively ensured.

Further preferably, the headlamp mounting bracket is fixedly connected to the corresponding hoop type pipe clamp through a flanging bushing and a screw, a buffering rubber ring is arranged on a screw penetrating hole of the headlamp mounting bracket, and the buffering rubber ring is compressed and fixed by a flanging of the flanging bushing. So as to form a firm mounting structure, and utilize the buffer rubber ring to absorb the impact energy and eliminate the hidden trouble of vibration.

The utility model has the advantages that the lower end of the protective cover is supported and fixed by the lower mounting bracket with the extension section, the cantilever structure is eliminated, and the rigidity and the structural stability of the protective cover after being mounted are improved by the characteristic that the rigidity and the strength of the lower mounting bracket are relatively better; the hidden dangers such as abnormal sound and deformation caused by vibration can be effectively eliminated, the service life is prolonged, and the driving experience is improved.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention.

Fig. 2 is a schematic structural view of the lower and middle mounting brackets of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a left side view of fig. 3 of the present invention.

Fig. 5 is a sectional view taken along line a-a of fig. 3 according to the present invention.

Fig. 6 is a sectional view B-B of fig. 4 according to the present invention.

Fig. 7 is a cross-sectional view taken along line C-C of fig. 3 according to the present invention.

Fig. 8 is a cross-sectional view taken along line D-D of fig. 3 according to the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, which are not intended to limit the scope of the embodiments described herein.

Referring to fig. 1, a motorcycle shock absorption protective cover mounting structure, a strip-shaped shock absorption protective cover 3 is mounted and fixed on a shock absorption cylinder 4 of a shock absorber through an upper mounting bracket 1 and a lower mounting bracket 2; lower installing support 2 is fixed at the 4 lower extremes of damper cylinder, and lower installing support 2 has downwardly extending's extension, and lower installing support 2 is through the terminal and the lower extreme fixed connection of shock attenuation protection casing 3 of extension.

Referring to fig. 2, 3, 4 and 5, a T-shaped transition connecting block 6 is arranged between the lower mounting bracket 2 and the corresponding hoop type pipe clamp 5; the lower mounting bracket 2 comprises a foundation plate 21 and an extension plate 22, the foundation plate 21 and the extension plate 22 are welded and fixed together through a long-strip connecting piece 23, the foundation plate 21 is fixedly connected with the damping cylinder 4, and the extension plate 22 is fixedly connected with the damping protective cover 3 in a screw connection mode; the long connecting piece 23 is of a long round circular tube structure, circular arc-shaped receiving grooves for receiving the long connecting piece 23 are formed in the base plate 21 and the extension plate 22, and the long connecting piece 23 is in lap joint welding with the base plate 21 and the extension plate 22 through the circular arc-shaped receiving grooves; the shock absorption protective cover 3 is provided with a n-shaped convex structure 3c, an extension plate 22 is lapped on the n-shaped convex structure 3c, and the rod part of the screw 12 passes through the convex structure 3c by the extension plate 22 and extends into the n-shaped concave part to be screwed with the thread clamp 8; meanwhile, a cushion pad 11 is arranged between the convex structure 3c and the extension plate 22 to absorb impact energy, so that the vibration hidden trouble is further eliminated.

Referring to fig. 6 in combination with fig. 1, the upper mounting bracket 1 and the lower mounting bracket 2 are both fixed on the damper cylinder 4 through corresponding hoop type pipe clamps 5; the strip-shaped shock absorption protective cover 3 is further provided with a fixed connection lug 3a, and the strip-shaped shock absorption protective cover 3 is fixedly connected with the corresponding hoop type pipe clamp 5 through the fixed connection lug 3a in a screw connection mode. The fixed connecting lug 3a protrudes upwards from the edge of the body of the strip-shaped shock absorption protective cover 3, and a screw penetrating hole on the fixed connecting lug 3a is vertical to the protruding extending direction of the fixed connecting lug 3 a; the axes of the screw through holes on the n-shaped protruding structures 3c are spatially staggered with the axes of the screw through holes on the fixed connecting lugs 3 a.

Referring to fig. 7, the strip-shaped shock absorption protective cover 3 is fixedly connected with the upper mounting bracket 1 through the splicing matching structure of the elastic mushroom head 3b, a buffer rubber ring 13 is arranged in a splicing hole where the elastic mushroom head 3b is connected with the upper mounting bracket 1, the axis of the elastic mushroom head 3b is parallel to the axis of a bolt through hole on the n-shaped protruding structure 3c, and the axes of corresponding bolts connected with the bolts are staggered in space.

Referring to fig. 8, the upper mounting bracket 1 is detachably and fixedly connected to the headlamp mounting bracket 7, and the headlamp mounting bracket 7 is fixedly connected to the damper cylinder 4 through two hoop type pipe clamps 5. The headlamp mounting bracket 7 is fixedly connected to the corresponding hoop type pipe clamp 5 through a flanging bush 9 and a screw, another buffering rubber ring 10 is arranged on a screw penetrating hole of the headlamp mounting bracket 7, and the buffering rubber ring 10 is compressed and fixed by a flanging of the flanging bush 9.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A motorcycle shock absorption protective cover mounting structure is characterized in that a strip-shaped shock absorption protective cover (3) is fixedly mounted on a shock absorption cylinder (4) of a shock absorber through an upper mounting bracket (1) and a lower mounting bracket (2); the damping protection cover is characterized in that the lower mounting bracket (2) is fixed at the lower end of the damping cylinder (4), the lower mounting bracket (2) is provided with an extension section extending downwards, and the lower mounting bracket (2) is fixedly connected with the lower end of the damping protection cover (3) through the tail end of the extension section.

2. The motorcycle shock absorbing shield mounting structure according to claim 1, wherein the lower mounting bracket (2) comprises a base plate (21) and an extension plate (22), the base plate (21) and the extension plate (22) are welded and fixed together through a long connecting piece (23), the base plate (21) is fixedly connected with the shock absorbing cylinder (4), and the extension plate (22) is fixedly connected with the shock absorbing shield (3) through a screw connection mode.

3. The motorcycle shock absorbing shield mounting structure according to claim 2, wherein the elongated connecting member (23) is an elongated circular structure, and the base plate (21) and the extension plate (22) are both formed with circular arc-shaped receiving grooves for receiving the elongated connecting member (23), and the elongated connecting member (23) is lap-welded to the base plate (21) and the extension plate (22) through the circular arc-shaped receiving grooves.

4. A motorcycle shock absorbing shield mounting structure according to claim 3, wherein said elongated connecting member (23) is an elongated circular tubular structure.

5. The motorcycle shock absorbing shield mounting structure according to claim 2, wherein the shock absorbing shield (3) is formed with a zigzag-shaped protrusion structure (3 c), the extension plate (22) is lapped on the zigzag-shaped protrusion structure (3 c), and the shaft of the screw is inserted into the zigzag-shaped recess through the protrusion structure (3 c) by the extension plate (22) to be screwed with the screw clip (8).

6. The motorcycle shock absorbing shield mounting structure according to claim 1, wherein the upper mounting bracket (1) and the lower mounting bracket (2) are fixed on the shock absorbing cylinder (4) through corresponding hoop type pipe clamps (5); the strip-shaped damping protective cover is characterized in that a fixed connecting lug (3 a) is further arranged on the strip-shaped damping protective cover (3), and the strip-shaped damping protective cover (3) is fixedly connected with the corresponding hoop type pipe clamp (5) through the fixed connecting lug (3 a) in a screw connection mode.

7. The motorcycle shock absorbing shield mounting structure according to claim 6, wherein the elongated shock absorbing shield (3) is fixedly connected with the upper mounting bracket (1) through a plug-in fitting structure of the elastic mushroom head (3 b), and the axis of the elastic mushroom head (3 b) is spatially staggered with the axis of the screw connected with the screw.

8. The motorcycle shock absorbing shield mounting structure according to claim 6, wherein a T-shaped transition connection block (6) is provided between the lower mounting bracket (2) and the corresponding hoop type pipe clamp (5).

9. The motorcycle shock absorbing shield mounting structure according to any one of claims 1 to 8, wherein the upper mounting bracket (1) is detachably fixedly connected to a headlamp mounting bracket (7); in the structure that the upper mounting bracket (1) is fixedly connected with the shock absorbing cylinder (4) through the hoop type pipe clamps (5), the headlamp mounting bracket (7) is fixedly connected with the shock absorbing cylinder (4) through the hoop type pipe clamps (5).

10. The motorcycle shock absorption shield mounting structure according to claim 9, wherein the headlamp mounting bracket (7) is fixedly connected to the corresponding hoop type pipe clamp (5) through a flanging bushing (9) and a screw, a buffering rubber ring (10) is arranged on a screw through hole of the headlamp mounting bracket (7), and the buffering rubber ring (10) is pressed and fixed by a flanging of the flanging bushing (9).