CN205605586U - Electric power fitting uses and pins from locking -type - Google Patents
Electric power fitting uses and pins from locking -type Download PDFInfo
- Publication number
- CN205605586U CN205605586U CN201620064636.7U CN201620064636U CN205605586U CN 205605586 U CN205605586 U CN 205605586U CN 201620064636 U CN201620064636 U CN 201620064636U CN 205605586 U CN205605586 U CN 205605586U
- Authority
- CN
- China
- Prior art keywords
- thimble
- self
- pin
- locking
- utility
- 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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- Insertion Pins And Rivets (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model discloses an electric power fitting uses and pins from locking -type, including the pin shell, from locking element and thimble, threaded connection no. 1 is passed through to the inside of pin shell the thimble, the pin shell the lower part with be equipped with one between the thimble from the locking element, the bottom of thimble is conical structure. The utility model discloses, utilize thimble and coil spring, make the utility model discloses when inserting the through -hole, can effectual realization self -locking function, simultaneously, when dismantling, can insert the recess with the instrument, take out the thimble, and then take out the pin, it is very convenient.
Description
Technical field
This utility model relates to electric machinery technical field, is specially a kind of electric armour clamp self-locking pin.
Background technology
China's patent No. 201220657426.0 announces a kind of electric armour clamp self-locking pin of knowing clearly, including pin rod
Body, described pin rod body at least one end is provided with elastic mechanism and protrudes the activity of described pin rod body
Block, described active block stop projecting surface Outboard Sections is ramped shaped.Have effectively achieved the self-locking merit of pin
Can, but, this device once uses, and is just difficult to dismounting so that this device has some limitations.
Utility model content
The purpose of this utility model is to provide a kind of electric armour clamp self-locking pin, to solve the above-mentioned back of the body
The problem proposed in scape technology.
For achieving the above object, the following technical scheme of this utility model offer: a kind of electric armour clamp self-locking
Formula pin, including pin shell, self-locking element and thimble, the inside of described pin shell is by screw thread even
Connect thimble described in, between bottom and the described thimble of described pin shell, be provided with self-locking element described in,
The bottom of described thimble is conical structure.
Preferably, described self-locking element includes helical spring, hemispherical dome structure, push pedal, push rod and arc
Structure, the bottom of described pin shell is provided with through hole, and the internal sleeve of described through hole is placed with described hemispherical junction
Structure, the planar ends of described hemispherical dome structure is connected with one end of described helical spring, described helical spring
The other end is connected with the end face of described push pedal, one end phase of the other end of described push pedal and described push rod
Even, the other end of described push rod is provided with arcuate structure described in.
Preferably, described arcuate structure at least includes four groups, and arcuate structure described in four groups forms an annulus.
Preferably, the tap web of the conical structure of described thimble and described annulus are centrally located at same vertical line
Duan Shang.
Preferably, the top of described thimble is provided with a groove.
Compared with prior art, the beneficial effects of the utility model are: this utility model utilizes thimble and spiral shell
Rotation spring so that this utility model, when inserting through hole, can effectively realize auto-lock function, meanwhile,
When dismounting, groove can be inserted with instrument, take out thimble, and then take out pin, very convenient.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of this utility model a kind of electric armour clamp self-locking pin；
Fig. 2 be this utility model a kind of electric armour clamp self-locking pin look up structural representation；
Fig. 3 is the plan structure schematic diagram of this utility model a kind of electric armour clamp self-locking pin；
Fig. 4 is the structural representation of self-locking element in this utility model a kind of electric armour clamp self-locking pin；
In figure: 1, pin shell, 2, self-locking element, 3, thimble, 4, groove, 21, helical spring,
22, hemispherical dome structure, 23, push pedal, 24, push rod, 25, arcuate structure.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Refer to Fig. 1-4, a kind of embodiment that this utility model provides: a kind of electric armour clamp self-locking pin
Nail, including pin shell 1, self-locking element 2 and thimble 3, screw thread is passed through in the inside of described pin shell 1
Connect thimble 3 described in, between bottom and the described thimble 3 of described pin shell 1, be provided with self-locking described in
Element 2, the bottom of described thimble 3 is conical structure；Described self-locking element 2 include helical spring 21,
Hemispherical dome structure 22, push pedal 23, push rod 24 and arcuate structure 25, the bottom of described pin shell 1 sets
Through hole, the internal sleeve of described through hole is had to be placed with described hemispherical dome structure 22, putting down of described hemispherical dome structure 22
Face end is connected with one end of described helical spring 21, the other end of described helical spring 21 and described push pedal
The end face of 23 is connected, and the other end of described push pedal 23 is connected with one end of described push rod 24, described
The other end of push rod 24 is provided with arcuate structure 25 described in；Described arcuate structure 25 at least includes four groups,
And arcuate structure 25 forms an annulus described in four groups；The tap web of the conical structure of described thimble 3 is with described
Annulus is centrally located in same vertical line section；The top of described thimble 3 is provided with a groove 4.
Specifically used mode: in utility model works, when this pin shell 1 inserts corresponding pin-and-hole,
Hemispherical dome structure 22 will play self-locking action under the effect of helical spring 21, and when needing dismounting
Time, groove 4 can be inserted with instrument, take out thimble 3, and then take out pin shell 1.
It is obvious to a person skilled in the art that this utility model is not limited to above-mentioned one exemplary embodiment
Details, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to other
Concrete form realizes this utility model.Which point therefore, no matter from the point of view of, embodiment all should be regarded as
Exemplary, and be nonrestrictive, scope of the present utility model by claims rather than on
State bright restriction, it is intended that all changes that will fall in the implication of equivalency and scope of claim
Change and include in this utility model.Any reference in claim should be considered as restriction involved
Claim.
Claims (5)
1. an electric armour clamp self-locking pin, including pin shell (1), self-locking element (2) and
Thimble (3), it is characterised in that: the inside of described pin shell (1) is threaded connection thimble described in
(3), it is provided with self-locking element described between bottom and the described thimble (3) of described pin shell (1)
(2), the bottom of described thimble (3) is conical structure.
A kind of electric armour clamp self-locking pin the most according to claim 1, it is characterised in that: institute
State self-locking element (2) and include helical spring (21), hemispherical dome structure (22), push pedal (23), push rod
(24) and arcuate structure (25), the bottom of described pin shell (1) is provided with through hole, described through hole
Internal sleeve is placed with described hemispherical dome structure (22), the planar ends of described hemispherical dome structure (22) and described spiral shell
One end of rotation spring (21) is connected, the other end of described helical spring (21) and described push pedal (23)
End face be connected, the other end of described push pedal (23) is connected with one end of described push rod (24),
The other end of described push rod (24) is provided with arcuate structure described in (25).
A kind of electric armour clamp self-locking pin the most according to claim 2, it is characterised in that: institute
State arcuate structure (25) and at least include four groups, and described in four groups, arcuate structure (25) forms an annulus.
4. according to a kind of electric armour clamp self-locking pin described in claim 1 or 3, it is characterised in that:
The tap web of the conical structure of described thimble (3) and described annulus are centrally located in same vertical line section.
A kind of electric armour clamp self-locking pin the most according to claim 1, it is characterised in that；Institute
The top stating thimble (3) is provided with a groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064636.7U CN205605586U (en) | 2016-01-24 | 2016-01-24 | Electric power fitting uses and pins from locking -type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064636.7U CN205605586U (en) | 2016-01-24 | 2016-01-24 | Electric power fitting uses and pins from locking -type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605586U true CN205605586U (en) | 2016-09-28 |
Family
ID=56960126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620064636.7U Expired - Fee Related CN205605586U (en) | 2016-01-24 | 2016-01-24 | Electric power fitting uses and pins from locking -type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605586U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476475A (en) * | 2020-11-18 | 2021-03-12 | 北京镁伽机器人科技有限公司 | Robot joint and robot |
| CN113996086A (en) * | 2021-10-22 | 2022-02-01 | 上海执与生物科技有限公司 | Protein purification instrument and use method thereof |
-
2016
- 2016-01-24 CN CN201620064636.7U patent/CN205605586U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476475A (en) * | 2020-11-18 | 2021-03-12 | 北京镁伽机器人科技有限公司 | Robot joint and robot |
| CN113996086A (en) * | 2021-10-22 | 2022-02-01 | 上海执与生物科技有限公司 | Protein purification instrument and use method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170124 |