CN204399393U - A kind of steering column attaching parts - Google Patents
A kind of steering column attaching parts Download PDFInfo
- Publication number
- CN204399393U CN204399393U CN201420851993.9U CN201420851993U CN204399393U CN 204399393 U CN204399393 U CN 204399393U CN 201420851993 U CN201420851993 U CN 201420851993U CN 204399393 U CN204399393 U CN 204399393U
- Authority
- CN
- China
- Prior art keywords
- connecting interface
- substrate
- steering column
- attaching parts
- rubber pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of steering column attaching parts, comprise substrate, the middle part of described substrate is provided with the first connecting interface running through substrate upper and lower end face, the two ends of substrate are provided with two and are oppositely arranged and run through the second connecting interface of substrate upper and lower end face, and the first connecting interface is positioned at the front end of two second connecting interfaces; Two second connecting interface places are equipped with radial opening, substrate are also provided with for closing radial opening and run through the locking through hole of substrate front/rear end, and the front/rear end being provided with locking through hole is plane and arranges; The inwall of the second connecting interface is provided with groove, is provided with the rubber pad supporting with its size in groove, and the driving surface of rubber pad is concavo-convex setting.The utility model can improve its steadiness be connected with front shock absorber urceolus on the basis being convenient to mounting or dismounting bumper, has light quality, compact conformation, advantage with low cost.
Description
Technical field
the utility model relates to motorcycle accessories field, especially relates to a kind of steering column attaching parts.
Background technology
In the prior art, mostly the front shock absorber urceolus of motor bike is to be connected to realize handle-bar safety, sensitive direction controlling by lower plate and steering column standpipe.Accordingly, the steadiness that lower plate connects just seems particularly important.Meanwhile, because the bumper being provided with spring installation is relatively short for service life, be the damping performance making motor bike keep good, then need to regularly replace bumper.So, lower plate also needs the requirement meeting convenient disassembly.Existing lower plate then cannot take into account both, is mostly convenient to dismounting bumper urceolus, but can not reaches the requirement of stable connection; In addition, also there is quality excessive, the problem of unreasonable structure, not only reduce the sensitieness of direction controlling, also add productive costs.
Utility model content
The purpose of this utility model is the above-mentioned deficiency overcoming existing lower plate, provides the steering column attaching parts of a kind of light quality, compact conformation, can improve the steadiness that it is connected with front shock absorber urceolus.
The purpose of this utility model is achieved through the following technical solutions: a kind of steering column attaching parts, comprise substrate, the middle part of described substrate is provided with the first connecting interface running through substrate upper and lower end face, the two ends of substrate are provided with two and are oppositely arranged and run through the second connecting interface of substrate upper and lower end face, two second connecting interface places are equipped with radial opening, substrate be also provided with for closing radial opening and run through the locking through hole of substrate front/rear end, the front/rear end being provided with locking through hole is plane and arranges; The inwall of the second connecting interface is provided with groove, is provided with the rubber pad supporting with its size in groove, and the driving surface of rubber pad is concavo-convex setting.
In the utility model, then can realize bumper by the setting of the first connecting interface and the second connecting interface and coordinate with being connected of steering column standpipe; Wherein, the first connecting interface is used for the sheathed steering column standpipe that is connected; Second connecting interface is used for the sheathed front shock absorber urceolus that is connected.By the setting of radial opening, can make the second connecting interface sheathed be connected bumper urceolus time have enough moving positions to meet the diameter of bumper urceolus, enough deformation position also can be provided to run through locking through hole to reach the object of locking bumper urceolus position by lock screw simultaneously; Wherein, the plane of locking through hole front/rear end arranges and forming surface between lock screw with substrate can be made contact, by the area of contact both increasing to improve the stability of locking; Plane arranges the processing boring process being also convenient to lock through hole simultaneously.By the setting of groove and rubber pad, can further improve the steadiness of locking; Wherein, groove is for placing rubber pad; The concavo-convex setting of rubber pad, for increasing the friction force of bumper urceolus and the second connecting interface contact internal walls, avoids bumper urceolus to slide axially in the second connecting interface or circumference rotation.
For carrying out few steel process, expendable weight, with cost-saving, improve the sensitieness of direction controlling simultaneously, further, described first connecting interface is positioned at the front end of the second connecting interface described in two, and the connection lead in two second connecting interface axle center, not through the first connecting interface, described substrate is set to the arc surface to lordosis at the aft end face in the region described in two between second connecting interface.In the utility model, the first connecting interface and staggering of two second connecting interface positions process, and structure not only can be made more reasonable, and the front convex arc surface that enough positions also can be provided to realize lower surface is arranged; The plane that arc surface to lordosis arranges existing lower plate of comparing is arranged, and can realize not affecting on assembling and the basis of intensity reaching few steel process.
For limiting the anglec of rotation of handle-bar, further, the upper end of described substrate is provided with two limits to post, and two limits lay respectively at the both sides of described first connecting interface to post.In the utility model, the limit being positioned at the steering column standpipe left and right sides to post by with the coordinating of the vehicle frame be sheathed on outside standpipe, handle-bar maximum rotation angle or to the right can be limited left.So, the handle-bar anglec of rotation can be avoided excessive and the safety performance of impact traveling.
For improving the steadiness of the sheathed fixing front shock absorber urceolus of the second connecting interface, further, the driving surface of described rubber pad is provided with multiple salient point.In the utility model, the driving surface of rubber pad refers to the end face acting on bumper urceolus, its driving surface is provided with friction force that multiple salient point can increase front shock absorber urceolus and the second connecting interface inwall Contact to avoid bumper urceolus to slide axially in the second connecting interface or circumference is rotated.
For the appearance design of optimizing structure, further, in the middle part of described substrate, lower end is also provided with the assembly opening for the shell that is connected.
For improving the steadiness of the sheathed fixing front shock absorber urceolus of the second connecting interface, further, the two ends of described substrate are respectively provided with 2 described locking through holes.
For optimizing forming method of the present utility model, further, described substrate forges shaping by 35# steel.Mostly existing lower plate is to be burnt cast-type by 30# Steel material gravity, but this kind of forming method easily occurs lacking material, breeze, and cavity, the problems such as structural instability, have a strong impact on the safety performance of product.In the utility model, adopt 35# steel to forge shaping, effectively can solve aforementioned bad problem, improve the quality of products.
Compared with existing lower plate, the utility model has following beneficial effect: in the utility model, can realize bumper coordinate with being connected of steering column standpipe by the setting of the first connecting interface and the second connecting interface; By the setting of radial opening, can make the second connecting interface sheathed be connected bumper urceolus time have enough moving positions to meet the diameter of bumper urceolus, enough deformation position also can be provided to run through locking through hole to reach the object of locking bumper urceolus position by lock screw simultaneously; By the setting of groove and rubber pad, can further improve the steadiness of locking, avoid bumper urceolus to slide axially in the second connecting interface or circumference is rotated.The utility model can improve its steadiness be connected with front shock absorber urceolus on the basis being convenient to mounting or dismounting bumper, has light quality, compact conformation, advantage with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of steering column attaching parts described in the utility model specific embodiment;
Fig. 2 is the birds-eye view of a kind of steering column attaching parts described in the utility model specific embodiment;
Fig. 3 is the structural representation of the second connecting interface specific embodiment in a kind of steering column attaching parts described in the utility model.
Name in accompanying drawing corresponding to Reference numeral is called: 1, substrate, 11, limit to post, 12, assembling through hole, and the 2, first connecting interface, 21, radial opening, the 3, second connecting interface, 31, groove, 32, rubber pad, 33, salient point, 34, positioning convex, 4, locking through hole.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1
As shown in Figure 1 to Figure 3, a kind of steering column attaching parts, comprise substrate 1, the middle part of described substrate 1 is provided with the first connecting interface 2 running through substrate 1 upper and lower end face, the two ends of substrate 1 are provided with two and are oppositely arranged and run through the second connecting interface 3 of substrate 1 upper and lower end face, two second connecting interface 2 places are equipped with radial opening 21, substrate 1 are also provided with for closing radial opening 21 and run through the locking through hole 4 of substrate 1 front/rear end, and the front/rear end being provided with locking through hole 4 is plane and arranges; The inwall of the second connecting interface 3 is provided with groove 31, is provided with the rubber pad 32 supporting with its size in groove 31, and the driving surface of rubber pad 32 is concavo-convex setting.
In the present embodiment, the first connecting interface 2 is for the sheathed steering column standpipe that is connected; Second connecting interface 3 is for the sheathed front shock absorber urceolus that is connected.The plane of locking through hole 4 front/rear end arranges and forming surface between lock screw with substrate 1 can be made contact, by the area of contact both increasing to improve the stability of locking; Plane arranges the processing boring process being also convenient to lock through hole 4 simultaneously.Groove 31 is for placing rubber pad 32, and groove 31 annular can be arranged, longitudinally also arranges or spiral setting.Groove 31 is departed from for avoiding rubber pad 32, groove 31 and rubber pad 32 contact surface can be made to form male-female engagement, be provided with positioning convex 34 as on the end face that can contact with rubber pad 32 at groove 31, the end face correspondingly contacted with groove 31 at rubber pad 32 is provided with the positioning groove that can hold positioning convex.So, both can prevent rubber pad 32 from departing from groove 31, and also can be convenient to change rubber pad 32.The concavo-convex setting of rubber pad 32 driving surface, for increasing the friction force of bumper urceolus and the second connecting interface 3 contact internal walls, avoids bumper urceolus to slide axially in the second connecting interface 3 or circumference rotation.During the present embodiment application, steering column standpipe is connected by screw thread fit and the first connecting interface 2, or is directly welded in the first connecting interface 2, makes it reach stable being fixedly connected with; When the second connecting interface 3 is sheathed be connected bumper urceolus time, the second connecting interface 3 can be made to have enough moving positions to meet the diameter of bumper urceolus by radial opening 21, enough deformation position also can be provided simultaneously to run through locking through hole 4 to reach the object of locking bumper urceolus position by lock screw.
Embodiment 2
The present embodiment has made following restriction further on the basis of embodiment 1: described first connecting interface 2 is positioned at the front end of the second connecting interface 3 described in two, the connection lead in two second connecting interface 3 axle center, not through the first connecting interface 2, described substrate 1 is set to the arc surface to lordosis at the aft end face in the region described in two between second connecting interface 2.In the present embodiment, the first connecting interface 2 and processing two second staggering of connecting interface 3 position, structure can be made more reasonable, and the front convex arc surface that enough positions also can be provided to realize aft end face is arranged; The plane that arc surface to lordosis arranges existing lower plate of comparing is arranged, and can realize not affecting on assembling and the basis of intensity reaching few steel process.
Embodiment 3
The present embodiment has made following restriction further on the basis of embodiment 1: the driving surface of described rubber pad 32 is provided with multiple salient point 33.In the present embodiment, the driving surface of rubber pad 32 refers to the end face acting on bumper urceolus.Salient point 33 can be set to hemispherical, Fang Tizhuan, the operative end surface of rubber pad 32 so can be made to form male and fomale(M&F), to increase the friction force of front shock absorber urceolus and the second connecting interface 3 inwall Contact, thus avoid bumper urceolus to slide axially in the second connecting interface 3 or circumference rotation.
Embodiment 4
The basis of the present embodiment any one embodiment in embodiment 1 ~ 3 is made following restriction further: the two ends of described substrate 1 are respectively provided with 2 described locking through holes 4.In the present embodiment, due to the setting of radial opening 21, each locking through hole 4 is split into two sections, so, when by the two sections locking through hole 4 that need align during lock screw closing radial opening 21, avoids being shifted and affects the positional precision of front shock absorber.
Embodiment 5
The present embodiment has made following restriction further on the basis of embodiment 4: described substrate 1 forges shaping by 35# steel.Mostly existing lower plate is to be burnt cast-type by 30# Steel material gravity, but this kind of forming method easily occurs lacking material, breeze, and cavity, the problems such as structural instability, have a strong impact on the safety performance of product.In the utility model, adopt 35# steel to forge shaping, effectively can solve aforementioned bad problem, improve the quality of products.
Above content is the further description done the utility model in conjunction with concrete preferred implementation, can not assert that detailed description of the invention of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, not departing from other embodiments drawn under the technical solution of the utility model, all should be included in protection domain of the present utility model.
Claims (7)
1. a steering column attaching parts, comprise substrate (1), it is characterized in that: the middle part of described substrate (1) is provided with the first connecting interface (2) running through substrate (1) upper and lower end face, the two ends of substrate (1) are provided with two and are oppositely arranged and run through second connecting interface (3) of substrate (1) upper and lower end face, two second connecting interface (2) places are equipped with radial opening (21), substrate (1) be also provided with for closing radial opening (21) and run through the locking through hole (4) of substrate (1) front/rear end, the front/rear end being provided with locking through hole (4) is plane and arranges; The inwall of the second connecting interface (3) is provided with groove (31), is provided with the rubber pad (32) supporting with its size in groove (31), and the driving surface of rubber pad (32) is concavo-convex setting.
2. a kind of steering column attaching parts according to claim 1, it is characterized in that: described first connecting interface (2) is positioned at the front end of the second connecting interface (3) described in two, and the connection lead in two second connecting interface (3) axle center is not through the first connecting interface (2), the aft end face described substrate (1) being positioned at the region described in two between second connecting interface (2) is set to the arc surface to lordosis.
3. a kind of steering column attaching parts according to claim 1, is characterized in that: the upper end of described substrate (1) is provided with two limits to post (11), and two limits lay respectively at the both sides of described first connecting interface (2) to post (11).
4. a kind of steering column attaching parts according to claim 1, is characterized in that: the driving surface of described rubber pad (32) is provided with multiple salient point (33).
5. a kind of steering column attaching parts according to claim 1, is characterized in that: lower end, described substrate (1) middle part is also provided with the assembly opening (12) for the shell that is connected.
6. according to a kind of steering column attaching parts in claim 1 ~ 5 described in any one, it is characterized in that: the two ends of described substrate (1) are respectively provided with 2 described locking through holes (4).
7. a kind of steering column attaching parts according to claim 6, is characterized in that: described substrate (1) forges shaping by 35# steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851993.9U CN204399393U (en) | 2014-12-29 | 2014-12-29 | A kind of steering column attaching parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851993.9U CN204399393U (en) | 2014-12-29 | 2014-12-29 | A kind of steering column attaching parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204399393U true CN204399393U (en) | 2015-06-17 |
Family
ID=53423273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420851993.9U Expired - Fee Related CN204399393U (en) | 2014-12-29 | 2014-12-29 | A kind of steering column attaching parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204399393U (en) |
-
2014
- 2014-12-29 CN CN201420851993.9U patent/CN204399393U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |