CN201170243Y - Adjusting apparatus for adjusting bolt and sliding member position - Google Patents
Adjusting apparatus for adjusting bolt and sliding member position Download PDFInfo
- Publication number
- CN201170243Y CN201170243Y CNU2008203003711U CN200820300371U CN201170243Y CN 201170243 Y CN201170243 Y CN 201170243Y CN U2008203003711 U CNU2008203003711 U CN U2008203003711U CN 200820300371 U CN200820300371 U CN 200820300371U CN 201170243 Y CN201170243 Y CN 201170243Y
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- CN
- China
- Prior art keywords
- bolt
- steel ball
- hole
- adjusting bolt
- slide member
- 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 an adjusting bolt which is capable of reducing the friction and a sliding piece position regulator using the same. The adjusting bolt comprises a bolt stem provided with an external threaded segment and a bolthead arranged at one end of the bolt stem, wherein, the bolthead is provided with a hemispherical groove; a layer of ball bearings is tiled in the groove; a steel ball is arranged on the ball bearing layer, wherein, the size of the steel ball matches the size of the groove and the ball bearings; a retainer ring provided with a through hole is connected with the bolthead and is dismountable; the position of the through hole corresponds with the position of the steel ball; the diameter of the external head face of the through hole is smaller than the diameter of the steel ball. The utility model also discloses a sliding piece position regulator used with the adjusting bolt. Mounting holes matched with the adjusting bolt are arranged in the corresponding mounting surfaces of the fixing piece and sliding piece; the bolt stem of the adjusting bolt is arranged in the mounting holes, thus reducing the resistance, noise and the wear and tear of the sliding piece through rolling friction; the adjusting bolt is widely applicable to mass production of products with sliding pieces.
Description
Technical field
The utility model relates to a kind of bolt and a kind of slide member position regulating device, the adjusting bolt of relative position between especially a kind of parts that are used to adjust slide relative.
Background technique
At present, in the product of the moving element that contains slide relative, after the product assembling is finished, may have the not accurate enough situation in moving element location, under this kind situation, the moving element motion has retardance, friction during motion is big, noise is arranged, and the moving element quick abrasion, sometimes in addition moving element be stuck.Adjust the position of slide member for convenience, can be used for assembling is finished after, adjusting the position of slide member, with the proper functioning of assurance product in when assembling mounting point controlling device in advance on the installation position of slide member that is fixed component.Modal position regulating device is exactly a plain bolt, bolt hole promptly is set on fixed component, and is equipped with plain bolt, is used to adjust the relative position of slide member and fixed component.But be to realize regulating under this kind adjustment mode, bolt head is exposed to the product outside, may influence the outward appearance of product part, and can't solve the problem that slide member rubs greatly and noise is arranged.
The model utility content
In order to overcome the deficiency that existing slide member position regulating device friction is big, the slide member wearing and tearing are big, technical problem to be solved in the utility model provides a kind of novel adjusting bolt that reduces surface friction drag and a kind of this kind of application adjusting bolt reduces the slide member position regulating device that slide member weares and teares.
The technological scheme that its technical problem that solves the utility model adopts is: regulate bolt, comprise the screw rod that is provided with external thread section and the bolt head of screw rod end, bolt head is provided with hemispherical groove, tiling has one deck steel ball in the groove, steel ball is provided with one and all puts the steel ball that contacts with all steel ball of this layer, the back-up ring that is provided with through hole is detachably connected on the bolt head, and the position of through hole is corresponding with the position of steel ball, and the diameter of through hole exterior edge face is less than the diameter of steel ball.
This kind regulated bolt the sliding friction between slide member and the fixed component is converted to rolling friction, reduced resistance and noise, reduced the wearing and tearing of slide member.
The utility model also provides a kind of this kind of application adjusting bolt to reduce the slide member position regulating device of slide member wearing and tearing, this device is arranged on the fixed component that slide member is installed, the corresponding attachment face of fixed component and slide member is provided with and regulates the suitable mounting hole of bolt, and the screw rod of regulating bolt is installed in the mounting hole.
The beneficial effects of the utility model are: when slide member slides, sliding friction between slide member and the fixed component is converted for rolling friction, has reduced resistance and noise, has reduced the wearing and tearing of slide member, and this kind position regulating device does not influence product appearance, is convenient to regulate operation.
Description of drawings
Fig. 1 is the position regulating device schematic representation of prior art.
Fig. 2 is an adjusting bolt schematic representation of the present utility model.
Fig. 3 is the schematic representation of slide member position regulating device.
Be labeled as among the figure, the 1-screw rod, the 2-bolt head, the 3-groove, the 4-steel ball, the 5-steel ball, the 6-back-up ring, the 7-through hole, the 8-adjustment hole, the 9-tapped hole, 10-regulates bolt, 11-fixed component, 12-slide member, 13-via hole, 14-plain bolt.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
As shown in Figure 2, adjusting bolt of the present utility model, the bolt head 2 that comprises screw rod 1 and screw rod end, bolt head 2 is cylindrical, and bolt head 2 is provided with hemispherical groove 3, and tiling has one deck steel ball 4 in the groove 3, steel ball 4 is provided with a steel ball 5 that all contacts with all steel ball 4 of this layer, the back-up ring 6 that is provided with through hole 7 is detachably connected on the bolt head 2, and the position of through hole 7 is corresponding with the position of steel ball 5, and the diameter of through hole 7 exterior edge faces is less than the diameter of steel ball 5.
When this regulates bolt 10 assemblings, earlier steel ball 4 is tiled in the hemispherical groove 3 of bolt head 2, note 4 needs shops of steel ball one deck, steel ball 5 is put down gently on the steel ball layer of completing then, the radius of steel ball 5 equals diameter poor of the radius of hemisphere type groove 3 and steel ball 4, contact to guarantee that all steel ball 4 of steel ball 5 and this layer are, again back-up ring 6 is spun on the bolt head 2, steel ball 5 is exposed to outside the through hole 7, but because the diameter of through hole 7 exterior edge faces is less than the diameter of steel ball 5, steel ball 5 is limited in the groove 3 by back-up ring 6, and the degree that screws of back-up ring can be rotated automatically with steel ball 5 and be exceeded.After this adjusting bolt 10 is installed on the fixed component 11 by rights, when slide member 12 slides, sliding friction between slide member 12 and the fixed component 11 just will be converted into the rolling friction between steel ball 4 and the steel ball 5, reduce resistance and noise, reduce the wearing and tearing of slide member 12.
This regulates the assembling of bolt 10 for convenience, and back-up ring 6 is threaded on the periphery of bolt head 2.
For assembling the convenient position of regulating slide member 12, back, be provided with adjustment hole 8 in screw rod 1 end.Adjustment hole 8 can adopt straight groove or cross recess, facilitates the use general screw-driver and regulates.
As shown in Figure 3, the slide member position regulating device of adjusting bolt of the present utility model, be arranged on the fixed component 11 that slide member 12 is installed, fixed component 11 is provided with and regulates the suitable tapped hole 9 of bolt 10, and the screw rod 1 of regulating bolt 10 is installed in the tapped hole 9.When slide member 12 slides, sliding friction between slide member 12 and the fixed component 11 is converted for the rolling friction between steel ball and the steel ball, face contact between the slip surface is converted for a contact, has reduced resistance and noise, has reduced the wearing and tearing of slide member 12.
In order to make position regulating device not influence product appearance, to be convenient to regulate operation, described tapped hole 9 is communicated with via hole 13, and the diameter of via hole 13 equals the big footpath of tapped hole 9 at least, enters with the convenient screwdriver bar.
This slide member position regulating device can be realized along the position adjustment of slide member 12 on tapped hole 9 axial directions, if desired when plural direction is adjusted the position of slide member 12, can adjusting bolt 10 more than two or two be set in the direction of regulating as required on the fixed component 11.
Perhaps, when needing to improve the some contact force-bearing situation on a certain direction, can change force-bearing situation into many multiple spot contacts of regulating bolt from a single-point contact of regulating bolt along the adjusting bolt of arranging perpendicular to the plane parallel of this direction more than two.
The product that the utility model is particularly useful for producing in batches, as include air-conditioning of slidable panels etc.
Claims (6)
1. adjusting bolt, the bolt head (2) that comprises screw rod (1) and screw rod end, it is characterized in that: bolt head (2) is for cylindrical, bolt head (2) is provided with hemispherical groove (3), tiling has one deck steel ball (4) in the groove (3), steel ball (4) is provided with a steel ball (5) that all contacts with all steel ball of this layer (4), the back-up ring (6) that is provided with through hole (7) is detachably connected on the bolt head (2), the position of through hole (7) is corresponding with the position of steel ball (5), and the diameter of through hole (7) exterior edge face is less than the diameter of steel ball (5).
2. adjusting bolt as claimed in claim 1 is characterized in that: back-up ring (6) is threaded on the periphery of bolt head (2).
3. adjusting bolt as claimed in claim 1 or 2 is characterized in that: screw rod (1) end is provided with adjustment hole (8).
4. adjusting bolt as claimed in claim 3 is characterized in that: adjustment hole (8) is a word hole or a cross bore.
5. use the slide member position regulating device of adjusting bolt as claimed in claim 1, be arranged on the fixed component (11) that slide member (12) are installed, it is characterized in that: fixed component (11) is provided with and regulates the suitable tapped hole (9) of bolt (10), and the screw rod (1) of regulating bolt (10) is installed in the tapped hole (9).
6. slide member position regulating device as claimed in claim 5 is characterized in that: described tapped hole (9) is communicated with via hole (13), and the diameter of via hole (13) equals the big footpath of tapped hole (9) at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203003711U CN201170243Y (en) | 2008-03-14 | 2008-03-14 | Adjusting apparatus for adjusting bolt and sliding member position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203003711U CN201170243Y (en) | 2008-03-14 | 2008-03-14 | Adjusting apparatus for adjusting bolt and sliding member position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201170243Y true CN201170243Y (en) | 2008-12-24 |
Family
ID=40209296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203003711U Expired - Fee Related CN201170243Y (en) | 2008-03-14 | 2008-03-14 | Adjusting apparatus for adjusting bolt and sliding member position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201170243Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763068A (en) * | 2016-12-16 | 2017-05-31 | 无锡市汤成机电配件厂 | The screw of protection head is installed |
| CN107717322A (en) * | 2017-11-08 | 2018-02-23 | 贵州航天精工制造有限公司 | R intensifying devices and processing technology under a kind of superhigh intensity bolt head |
-
2008
- 2008-03-14 CN CNU2008203003711U patent/CN201170243Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763068A (en) * | 2016-12-16 | 2017-05-31 | 无锡市汤成机电配件厂 | The screw of protection head is installed |
| CN107717322A (en) * | 2017-11-08 | 2018-02-23 | 贵州航天精工制造有限公司 | R intensifying devices and processing technology under a kind of superhigh intensity bolt head |
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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: 20081224 Termination date: 20170314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |