CN211308876U - Connecting structure of protective sleeve and shell in motorcycle handle switch - Google Patents
Connecting structure of protective sleeve and shell in motorcycle handle switch Download PDFInfo
- Publication number
- CN211308876U CN211308876U CN201922274543.3U CN201922274543U CN211308876U CN 211308876 U CN211308876 U CN 211308876U CN 201922274543 U CN201922274543 U CN 201922274543U CN 211308876 U CN211308876 U CN 211308876U
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- Prior art keywords
- sheath
- shell
- side wall
- left end
- connecting part
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 title description 2
- 239000000463 material Substances 0.000 claims abstract description 15
- 229920006351 engineering plastic Polymers 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model provides a connection structure of sheath and shell in motorcycle handle switch belongs to the motorcycle spare part field. In the connecting structure of the sheath and the shell in the motorcycle handle switch, the sheath has elasticity, the shell comprises an upper shell and a lower shell which are fixedly connected, a tubular connecting part is formed between the upper shell and the lower shell and is positioned in the shell, the left end of the sheath extends into the connecting part, a supporting tube which is coaxially arranged with the connecting part is fixedly arranged in the left end of the sheath, the supporting tube and the connecting part are both made of rigid materials, and the inner side wall and the outer side wall of the sheath are respectively in close contact with the outer side wall of the supporting tube and the inner side wall of the connecting part; an annular retaining shoulder is integrally formed on the outer side wall of the left end of the sheath and tightly pressed on the left end face of the connecting part. The utility model discloses stable in structure.
Description
Technical Field
The utility model belongs to motorcycle spare part field relates to a motorcycle handle switch, especially a connection structure of sheath and shell in motorcycle handle switch.
Background
Generally, a left control switch and a right control switch are respectively installed on a left handle and a right handle of a motorcycle for controlling the on/off of a headlight or a turn signal lamp or the illumination of light. The left handle and the right handle are both provided with wire harnesses connected with a motorcycle control system so as to ensure that the switch assembly can normally operate.
In the existing switch assembly, a rubber sheath is generally wrapped outside a wire harness and used for protecting the wire harness, and the rubber sheath is generally connected with a switch assembly shell in a glue bonding mode, so that the wire harness is easy to degum after long-term use, and the protection effect of the sheath is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having above-mentioned problem to current technique, provided a connection structure of sheath and shell in motorcycle handle switch, the technical problem of solution is how to improve the connection reliability.
The purpose of the utility model can be realized by the following technical proposal: the connecting structure of the sheath and the shell in the motorcycle handle switch is characterized in that a tubular connecting part is formed between the upper shell and the lower shell and is positioned in the shell, the left end of the sheath extends into the connecting part, a supporting tube coaxially arranged with the connecting part is fixedly arranged in the left end of the sheath, the supporting tube and the connecting part are both made of rigid materials, and the inner side wall and the outer side wall of the sheath are respectively in close contact with the outer side wall of the supporting tube and the inner side wall of the connecting part; the left end outer side wall of the sheath is integrally formed with an annular retaining shoulder which is tightly pressed on the left end face of the connecting part.
The sheath forms great friction with stay tube and connecting portion in close contact with respectively to set up annular fender shoulder and support and press on the connecting portion left end face, can effectively restrict the sheath and move outward, thereby effectively strengthen the connection stability of sheath and shell.
In the connecting structure of the sheath and the shell in the motorcycle handle switch, the inner side wall and the outer side wall of the left end of the sheath are respectively provided with the first crushing groove and the second crushing groove, the first crushing groove and the second crushing groove are both annular, and the first crushing groove and the second crushing groove are both coaxially arranged with the sheath. Under the effect of conquassation groove one and conquassation groove two, can make the sheath take place deformation more easily to make sheath and stay tube and connecting portion more inseparable contact, further strengthen the connection stability of shell and sheath.
In the connecting structure of the sheath and the shell in the motorcycle handle switch, the first crushing grooves are at least two, the second crushing grooves and the first crushing grooves are the same in number, and the first crushing grooves and the second crushing grooves are alternately distributed at intervals along the axial direction of the supporting tube.
In the connecting structure of the sheath and the shell in the motorcycle handle switch, the supporting tube is fixedly connected with the sheath in a bonding mode.
In the connecting structure of the sheath and the shell in the motorcycle handle switch, the inner side wall of the left end of the sheath is provided with the conical guide surface, the diameter of the guide surface is gradually increased from left to right, and the guide surface extends to the left end surface of the sheath. Under the action of the guide surface, the support tube can be inserted conveniently.
In the connection structure of the sheath and the shell in the motorcycle handle switch, the inner side wall of the sheath is integrally formed with an annular limiting seat, the limiting seat and the sheath are of an integral structure, and the right end face of the supporting tube is pressed on the limiting seat. The limiting seat is used for limiting the position of the supporting tube, so that the supporting tube can be installed in place at one time.
In the connection structure of the sheath and the shell in the motorcycle handle switch, the rigid material is stainless steel material or engineering plastic material.
Compared with the prior art, the connecting structure of the sheath and the shell in the motorcycle handle switch has the following advantages:
1. the sheath forms great friction with stay tube and connecting portion in close contact with respectively to set up annular fender shoulder and support and press on the connecting portion left end face, can effectively restrict the sheath and move outward, thereby effectively strengthen the connection stability of sheath and shell.
2. Under the effect of conquassation groove one and conquassation groove two, can make the sheath take place deformation more easily to make sheath and stay tube and connecting portion more inseparable contact, further strengthen the connection stability of shell and sheath.
Drawings
Fig. 1 is a schematic structural view of a motorcycle handle switch.
Fig. 2 is a schematic view of the present connection structure.
In the figure, 1, a housing; 1a, an upper shell; 1b, a lower shell; 1c, a connecting part; 2. supporting a tube; 3. a sheath; 3a, an annular retaining shoulder; 3b, a limiting seat; 3c, a guide surface; 3d, crushing the first groove; 3e and a second crushing tank.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, in the connection structure of the sheath 3 and the shell 1 in the motorcycle handle switch, the sheath 3 has elasticity, and the shell 1 includes an upper shell 1a and a lower shell 1b which are fixedly connected with each other. In practical products, the sheath 3 is generally made of rubber materials; the upper case 1a and the lower case 1b are fixed together by screws.
Specifically, as shown in fig. 1 and 2, a tubular connecting portion 1c is formed between the upper casing 1a and the lower casing 1b, the connecting portion 1c is located inside the casing 1, and both ends of the connecting portion 1c are open. The left end of sheath 3 stretches into connecting portion 1c, and the left end of sheath 3 sets firmly stay tube 2 with connecting portion 1c coaxial line arrangement in, and stay tube 2 and connecting portion 1c are made by rigid material, and the inside wall and the lateral wall of sheath 3 respectively with 2 lateral walls of stay tube and connecting portion 1c inside wall in close contact with. Wherein, the rigid material can be stainless steel material or engineering plastic material, and preferably the rigid material is engineering plastic. The supporting tube 2 is fixedly connected with the sheath 3 in a bonding mode.
Further, an annular retaining shoulder 3a is integrally formed on the outer side wall of the left end of the sheath 3, and the annular retaining shoulder 3a is tightly pressed on the left end surface of the connecting part 1 c; integrated into one piece has and is annular spacing seat 3b on the inside wall of sheath 3, and spacing seat 3b and 3 formula structures as an organic whole of sheath, and the right-hand member face of stay tube 2 supports and presses on spacing seat 3 b. The limiting seat 3b is used for limiting the position of the supporting tube 2, so that the supporting tube 2 can be installed in place at one time. Be equipped with on the left end inside wall of sheath 3 and be conical spigot surface 3c, spigot surface 3 c's diameter is from left to right grow gradually, and spigot surface 3c extends to 3 left end faces of sheath to stay tube 2 inserts.
As shown in fig. 2, the inner side wall and the outer side wall of the left end of the sheath 3 are respectively provided with a first crushing groove 3d and a second crushing groove 3e, the first crushing groove 3d and the second crushing groove 3e are both annular, and the first crushing groove 3d and the second crushing groove 3e are both arranged coaxially with the sheath 3. Under the action of the first crushing groove 3d and the second crushing groove 3e, the sheath 3 is easier to deform, so that the sheath 3 is more closely contacted with the support pipe 2 and the connecting part 1 c. Further, the number of the first crushing grooves 3d is at least two, the number of the second crushing grooves 3e is the same as that of the first crushing grooves 3d, and the first crushing grooves 3d and the second crushing grooves 3e are alternately distributed along the axial direction of the supporting tube 2 at intervals. In this embodiment, it is preferable that both the first crushing groove 3d and the second crushing groove 3e are provided.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The connecting structure of the sheath and the shell in the motorcycle handle switch is characterized in that a tubular connecting part (1c) is formed between the upper shell (1a) and the lower shell (1b), the connecting part (1c) is located inside the shell (1), the left end of the sheath (3) extends into the connecting part (1c), a supporting tube (2) which is coaxially arranged with the connecting part (1c) is fixedly arranged in the left end of the sheath (3), the supporting tube (2) and the connecting part (1c) are both made of rigid materials, and the inner side wall and the outer side wall of the sheath (3) are respectively in close contact with the outer side wall of the supporting tube (2) and the inner side wall of the connecting part (1 c); the left end outer side wall of the sheath (3) is integrally formed with an annular retaining shoulder (3a), and the annular retaining shoulder (3a) is tightly pressed on the left end face of the connecting part (1 c).
2. The connection structure of the sheath and the shell in the motorcycle handle switch according to claim 1, wherein the inner side wall and the outer side wall of the left end of the sheath (3) are respectively provided with a first crushing groove (3d) and a second crushing groove (3e), the first crushing groove (3d) and the second crushing groove (3e) are both annular, and the first crushing groove (3d) and the second crushing groove (3e) are both arranged coaxially with the sheath (3).
3. The connection structure of the sheath and the shell in the motorcycle handle switch according to claim 2, wherein the number of the first crush slots (3d) is at least two, the number of the second crush slots (3e) is the same as that of the first crush slots (3d), and the first crush slots (3d) and the second crush slots (3e) are alternately distributed along the axial direction of the support tube (2).
4. A connection structure of a sheath and a casing in a motorcycle handle switch according to claim 1, 2 or 3, characterized in that the support tube (2) is fixedly connected with the sheath (3) by means of adhesion.
5. The motorcycle handle switch and the connecting structure of the sheath and the shell as claimed in claim 1, 2 or 3, wherein the inner side wall of the left end of the sheath (3) is provided with a tapered guide surface (3c), the diameter of the guide surface (3c) is gradually increased from left to right, and the guide surface (3c) extends to the left end surface of the sheath (3).
6. The connection structure of the sheath and the shell in the motorcycle handle switch according to claim 1, 2 or 3, characterized in that the inner side wall of the sheath (3) is integrally formed with a ring-shaped limiting seat (3b), the limiting seat (3b) and the sheath (3) are of an integral structure, and the right end face of the support tube (2) is pressed against the limiting seat (3 b).
7. The connection structure of the sheath and the casing in the motorcycle handle switch according to claim 1, wherein the rigid material is a stainless steel material or an engineering plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922274543.3U CN211308876U (en) | 2019-12-17 | 2019-12-17 | Connecting structure of protective sleeve and shell in motorcycle handle switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922274543.3U CN211308876U (en) | 2019-12-17 | 2019-12-17 | Connecting structure of protective sleeve and shell in motorcycle handle switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211308876U true CN211308876U (en) | 2020-08-21 |
Family
ID=72077451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922274543.3U Expired - Fee Related CN211308876U (en) | 2019-12-17 | 2019-12-17 | Connecting structure of protective sleeve and shell in motorcycle handle switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211308876U (en) |
-
2019
- 2019-12-17 CN CN201922274543.3U patent/CN211308876U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |