CN206487739U - A kind of telescopic alignment pin - Google Patents
A kind of telescopic alignment pin Download PDFInfo
- Publication number
- CN206487739U CN206487739U CN201720169280.8U CN201720169280U CN206487739U CN 206487739 U CN206487739 U CN 206487739U CN 201720169280 U CN201720169280 U CN 201720169280U CN 206487739 U CN206487739 U CN 206487739U
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- CN
- China
- Prior art keywords
- support member
- pin rod
- drive mechanism
- alignment pin
- handle
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Abstract
The utility model discloses a kind of telescopic alignment pin, including：Bottom has the pin rod of rack, the support member with through hole, the drive mechanism of driving force is provided for pin rod；The rack of pin rod passes through support member, is connected with the drive mechanism engagement located at support member bottom, regulation drive mechanism realizes reciprocating motion of the pin rod along support member through hole.A kind of telescopic alignment pin, including：Bottom has the pin rod of rack, the support member with through hole, the drive mechanism of driving force is provided for pin rod；The rack of pin rod passes through support member, is connected with the drive mechanism engagement located at support member bottom, regulation drive mechanism can realize reciprocating motion of the pin rod along support member through hole.
Description
Technical field
The utility model is related to alignment pin technical field, more particularly to a kind of telescopic alignment pin.
Background technology
Alignment pin is because its is simple in construction, the splicing of mechanical structured member is widely used in practical function, for example, in display screen
Brick field, traditional alignment pin is screwed, it is impossible to flexible, and dismounting display screen is more difficult, when a large amount of display screen units are spelled
Be connected together dismounting when, artificial unloading's screw is wasted time and energy.
Therefore, the prior art is defective, it is necessary to improve.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art there is provided a kind of telescopic alignment pin.
The technical solution of the utility model is as follows：
A kind of telescopic alignment pin, including：Bottom has the pin rod of rack, the support member with through hole, carried for pin rod
For the drive mechanism of driving force；The rack of pin rod passes through support member, is connected, adjusts with the drive mechanism engagement located at support member bottom
Section drive mechanism realizes reciprocating motion of the pin rod along support member through hole.
It is preferred that the drive mechanism includes：Handle of the head with gear, the button being connected with Handle axis, connection button
One end to handle compression spring；The head of handle is connected with support member bottom axle, and its head gear is engaged with the rack of pin rod
Connection, support member bottom is provided with the limiting section of the limit button other end, and handle head is provided with neck corresponding with limiting section.
Further, the limiting section includes upper limit position groove and lower limit groove.
Further, upper limit position groove is configured with lower limit groove in 90 °.
It is preferred that the alignment pin also includes a nut, nut is threadedly coupled with support member top.
Using such scheme, the utility model obtains a kind of scalable alignment pin simple in construction, passes through pin rod and handle
Gear coordinate, advantageously realize very much the flexible of regulation pin rod manually, dismounting becomes time saving and energy saving, with higher practicality.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model；
Fig. 2 is the schematic diagram of use state one of the present utility model；
Fig. 3 is the schematic diagram of use state two of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Referring to figs. 1 to shown in Fig. 3, the utility model provides a kind of telescopic alignment pin, including：Bottom has rack
11 pin rod 1, the support member 2 with through hole, the drive mechanism 3 for the offer driving force of pin rod 1；The rack 11 of pin rod 1 passes through branch
Support member, is connected, regulation drive mechanism 3 realizes that pin rod 1 is logical along support member 2 with the engagement of drive mechanism 3 located at the bottom of support member 2
The reciprocating motion in hole.
Wherein, the drive mechanism 3 includes：Handle 31 of the head with gear 311, the button 32 being connected with the axle of handle 31,
The one end of button 32 is connected to the compression spring 33 of handle 31；The head of handle 31 is connected with the bottom axle of support member 2, its head gear
311 are connected with the engagement of rack 11 of pin rod 1, and the bottom of support member 2 is provided with the limiting section 21 of the other end of limit button 32,31, handle
Portion is provided with and the corresponding neck of limiting section 21.
Limiting section 21 designs two stopper slots of preferred disposition, respectively upper limit position groove 211 and lower limit groove 212；The two it
Between the configuration of preferably 90 ° of angle.
The alignment pin also includes a nut 4, and nut 4 is threadedly coupled with the top of support member 2；Nut 4 can be with support member 2
Between be formed with annular groove, be connected for being fixed with outside structural member.
Operation principle of the present utility model：
Reference picture 2 and Fig. 3, press button 32 always, and its top is detached from lower limit groove 211, the head neck of handle 31
Come, meanwhile, 21 clockwise 90 ° of handle is rotated, now the head neck of handle 31 is to the position of upper limit position groove 211, in rotation process,
By the interaction of gear 311 and rack 11, pin rod 1 progressively declines；Release button 32 again, in the restoring force of compression spring 33
Under effect, pass through the embedded upper limit position groove 212 in the top of leverage button 32, the head neck of handle 31, the now retraction of pin rod 1 branch
Support member 2 simultaneously keeps relative stability, and thus can easily realize alignment pin and outside grafting.
Preferred embodiment of the present utility model is these are only, the utility model is not limited to, it is all in this practicality
Any modifications, equivalent substitutions and improvements made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (5)
1. a kind of telescopic alignment pin, it is characterised in that including：Bottom have the pin rod of rack, the support member with through hole,
The drive mechanism of driving force is provided for pin rod；The rack of pin rod passes through support member, is nibbled with the drive mechanism located at support member bottom
Connection is closed, regulation drive mechanism realizes reciprocating motion of the pin rod along support member through hole.
2. telescopic alignment pin according to claim 1, it is characterised in that the drive mechanism includes：Head band tooth
The handle of wheel, the button being connected with Handle axis, the compression spring of connection button one end to handle；Under the head and support member of handle
Portion's axle connection, its head gear engages connection with the rack of pin rod, and support member bottom is provided with the limiting section of the limit button other end,
Handle head is provided with neck corresponding with limiting section.
3. telescopic alignment pin according to claim 2, it is characterised in that the limiting section includes upper limit position groove with
Stopper slot.
4. telescopic alignment pin according to claim 3, it is characterised in that upper limit position groove is matched somebody with somebody with lower limit groove in 90 °
Put.
5. telescopic alignment pin according to claim 1, it is characterised in that the alignment pin also includes a nut, nut
It is threadedly coupled with support member top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720169280.8U CN206487739U (en) | 2017-02-23 | 2017-02-23 | A kind of telescopic alignment pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720169280.8U CN206487739U (en) | 2017-02-23 | 2017-02-23 | A kind of telescopic alignment pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206487739U true CN206487739U (en) | 2017-09-12 |
Family
ID=59762126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720169280.8U Active CN206487739U (en) | 2017-02-23 | 2017-02-23 | A kind of telescopic alignment pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206487739U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725555A (en) * | 2017-11-16 | 2018-02-23 | 江门市康百事电器有限公司 | A kind of positioner of husk rice groove |
| CN110587336A (en) * | 2019-09-21 | 2019-12-20 | 宁波联友精密制造有限公司 | Portable stabilizing clamp |
| CN116856704A (en) * | 2023-09-05 | 2023-10-10 | 中国核工业华兴建设有限公司 | Template system for building construction |
-
2017
- 2017-02-23 CN CN201720169280.8U patent/CN206487739U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725555A (en) * | 2017-11-16 | 2018-02-23 | 江门市康百事电器有限公司 | A kind of positioner of husk rice groove |
| CN110587336A (en) * | 2019-09-21 | 2019-12-20 | 宁波联友精密制造有限公司 | Portable stabilizing clamp |
| CN116856704A (en) * | 2023-09-05 | 2023-10-10 | 中国核工业华兴建设有限公司 | Template system for building construction |
| CN116856704B (en) * | 2023-09-05 | 2023-12-01 | 中国核工业华兴建设有限公司 | Template system for building construction |
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