CN205765733U - Automobile component fastening screw - Google Patents
Automobile component fastening screw Download PDFInfo
- Publication number
- CN205765733U CN205765733U CN201620474362.9U CN201620474362U CN205765733U CN 205765733 U CN205765733 U CN 205765733U CN 201620474362 U CN201620474362 U CN 201620474362U CN 205765733 U CN205765733 U CN 205765733U
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- China
- Prior art keywords
- latch
- spring
- rear end
- spring base
- automobile component
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Abstract
This utility model belongs to the technical field of tooling clamps producing automobile component, it is specifically related to automobile component fastening screw, including latch, spring and spring base, described spring housing is located on latch, described spring base is located at outside spring, spring base front end connects base plate, latch front end extends on front side of base plate and latch forward end is lock part, latch rear end extends on rear side of spring base and end, latch rear end is provided with handle, latch front end is provided with the jump ring preventing spring from coming off, it is provided with the spacer pin vertical with latch corresponding to spring base rear end on rear side of latch, corresponding spring base rear end face is provided with the stopper slot accommodating spacer pin, stopper slot smooths to spring base rear end face transition with globoidal structure, spring base rear end is slidably matched with latch, simple in construction, rapid operation, convenient, location is reliable.
Description
Technical field
This utility model belongs to the technical field of tooling clamps producing automobile component, is specifically related to automobile component and uses
Fastening screw.
Background technology
The structure complexity of automobile component and its accessory is various, and automobile component, accessory need multiple tracks aborning
The process of operation, such as chrome-faced.Need before chromium plating to position automobile component, accessory, because its
Structural complexity, existing positioning fixture is relatively difficult operation in position fixing process, and reliability of positioning is low,
It is thus desirable to special positioning tool.
Utility model content
Technical problem to be solved in the utility model is for drawbacks described above, it is provided that automobile component location is inserted
Pin, simple in construction, rapid operation, convenience, location is reliable.
The technical scheme that this utility model solves the employing of its technical problem is as follows:
Automobile component fastening screw, including latch, spring and spring base, described spring housing is located at slotting
On pin, described spring base is located at outside spring, and spring base front end connects base plate, and latch front end extends
On front side of base plate and latch forward end is lock part, latch rear end extends on rear side of spring base and latch rear end
End is provided with handle, and latch front end is provided with the jump ring preventing spring from coming off, corresponding to after spring base on rear side of latch
Being provided with the spacer pin vertical with latch at end, corresponding spring base rear end face is provided with the stopper slot accommodating spacer pin,
Stopper slot smooths to spring base rear end face transition with globoidal structure, and spring base rear end is slidably matched with latch, logical
Cross handle control latch advance or retreat, corresponding with the workpiece needing location by the lock part of latch front end
Place coordinates, and positions workpiece, is ensured the fastness of location by the counteracting force of spring, on rear side of latch
Spacer pin is moved in stopper slot by spring base rear end face, and the reach of pin lock stop carries out the locking positioning to workpiece,
Spring is compressed guarantee and is positioned Work-sheet pressing, and jump ring ensures that spring will not be departed from by latch, during operation only
Front push-and-pull hands need to be rotated, with globoidal structure transition between stopper slot and end face, it is simple to operation, province the most more
Power, simple in construction, location is reliable, it is simple to improve production efficiency.
Further, described lock part is the boss structure of latch front end, and boss structure front end is additionally provided with circle
Post is protruding, and cylindrical projection external diameter is less than latch pin body external diameter, and boss structure external diameter is more than latch pin body external diameter,
Boss structure, cylindrical projection front end are equipped with chamfering structure, with workpiece corresponding position respective outer side edges, carry out reliable
Locking positioning, and simple in construction, reduce operation easier.
Further, being provided with step through-hole at described spring base axle center, step through-hole internal diameter smaller part is in
Spring base rear end, latch is slidably matched with step through-hole internal diameter smaller part, step through-hole internal diameter larger part and bullet
Spring is corresponding, and described spring rear end contacts with step through-hole step surface.
Further, being provided with accommodating hole at described base plate correspondence latch front end, accommodating hole internal diameter is more than locking
Portion's external diameter and spring outer diameter, it is simple to move before and after coordinating lock part.
Further, described spring is in confined state all the time.
Further, under normality, spring is in the former long status not stressed, and moves location after tight lock part.
Further, described handle is shaft-like, and handle and latch are T-shaped structure.
The beneficial effects of the utility model are: use such scheme, the simple in construction of this positioning fixture, latch
Positioning action is convenient, and more laborsaving, and latch positioning and locking is reliable.
Accompanying drawing explanation
By detailed description below in conjunction with the accompanying drawings, this utility model is aforesaid and other purpose, feature and
Advantage will become clear from.
Fig. 1 is schematic cross-section of the present utility model.
Fig. 2 is axonometric chart of the present utility model.
Wherein: 1 is latch, 1.1 is lock part, and 2 is spring, and 3 is spring base, and 3.1 is step through-hole, 4
For base plate, 5 is handle, and 6 is jump ring, and 7 is spacer pin, and 7.1 is stopper slot.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
Embodiment 1: automobile component fastening screw as shown in Figure 1 and Figure 2, including latch 1, spring 2 and
Spring base 3, spring 2 is set on latch 1, and it is outside that spring base 3 is located at spring 2, and spring base 3 front end connects
There are base plate 4, the front end of latch 1 to extend on front side of base plate 4 and latch 1 forward end is lock part 1.1, latch 1
Rear end extends on rear side of spring base 3 and end, latch 1 rear end is provided with handle 5, and handle 5 and latch are T-shaped structure,
Latch 1 front end is provided with the jump ring 6 preventing spring 2 from coming off, and leaves spacing between jump ring 6 and latch 1 lock part 1.1,
Lock part 1.1 is the boss structure of latch 1 front end, and boss structure front end is additionally provided with cylindrical projection, cylindrical projection
External diameter sells body external diameter less than latch 1, and boss structure external diameter sells body external diameter, boss structure, cylinder more than latch 1
Protruding front end is equipped with right angle chamfering structure, and the structure of lock part 1.1 coordinates with the hole, location on automobile component,
Spring 2 is in compressive state all the time, is provided with step through-hole 3.1, in step through-hole 3.1 at the axle center of spring base 3
Footpath smaller part is in the rear end of spring base 3, and latch 1 is slidably matched with step through-hole 3.1 internal diameter smaller part, step
Through hole 3.1 internal diameter larger part is corresponding with spring 2, and step through-hole 3.1 internal diameter larger part carries out putting spring 2, bullet
The rear end of spring 2 contacts with the step surface of step through-hole 3.1, and spring is carried out spacing by step surface 3.1, after latch 1
Side is provided with the spacer pin 7 vertical with latch 1 corresponding to spring base 3 rear end, and corresponding spring base 3 rear end face sets
Having the stopper slot 7.1 accommodating spacer pin 7, stopper slot 7.1 is along spring base 3 rear end radial distribution, stopper slot 7.1 side
Wall smooths the rear end face transition to spring base 7 with globoidal structure, and latch 1 is sliding with step through-hole 3.1 internal diameter smaller part
Dynamic cooperation, under normality, spacer pin 7 is on spring base 3 rear end face, and spring base 3 rear end face limits spacer pin 7
Position, spring 2 is in compressive state, turn handle 5, when spacer pin 7 turns at stopper slot 7.1,
Owing to spacer pin 7 is drawn in stopper slot 7.1 by the effect of spring 2, the lock part 1.1 of latch 1 moves forward, and turn only needs
The least power, simple to operate, automobile component is positioned by the elastic force by spring 2, and base plate 4 is additionally provided with peace
Dress hole, in order to fix this fixture, at lock part 1.1, surface-coated has polyurethane nonskid coating, positions automobile
Can closely cooperate with the location structure on automobile component during parts, it is to avoid sliding, coating can be kept away simultaneously
Exempting from the damage to automobile component surface, base plate 4 is provided with accommodating hole 4.1, accommodating hole 4.1 at corresponding latch 1 front end
Internal diameter is more than lock part 1.1 external diameter and spring 2 external diameter, in order to moves before and after coordinating lock part 1.1, keeps away
Exempt from mobile generation before and after lock part 1.1 is interfered.
Latch 1 is made to rotate by rotating pull handle 5, when spacer pin 7 turns at stopper slot 7.1, spacing
Pin 7 falls in stopper slot 7.1, latch 1 integral forward lead, lock part 1.1 and the knot of automobile component corresponding position
Structure coordinates, and automobile component carries out location clamping, and spring 2 is in compressive state all the time, and rotating pull handle 5 is only
Less power need to be applied, and ensured the fastness positioned by the counteracting force of spring 2, simple in construction, fixed
Position is reliable, it is simple to improve production efficiency.
Embodiment 2: automobile component fastening screw as shown in Figure 1 and Figure 2, including latch 1, spring 2 and
Spring base 3, spring 2 is set on latch 1, and it is outside that spring base 3 is located at spring 2, and spring base 3 front end connects
There are base plate 4, the front end of latch 1 to extend on front side of base plate 4 and latch 1 forward end is lock part 1.1, latch 1
Rear end extends on rear side of spring base 3 and end, latch 1 rear end is provided with handle 5, and handle 5 and latch are T-shaped structure,
Latch 1 front end is provided with the jump ring 6 preventing spring 2 from coming off, and leaves spacing between jump ring 6 and latch 1 lock part 1.1,
Lock part 1.1 is the boss structure of latch 1 front end, and boss structure front end is additionally provided with cylindrical projection, cylindrical projection
External diameter sells body external diameter less than latch 1, and boss structure external diameter sells body external diameter, boss structure, cylinder more than latch 1
Protruding front end is equipped with right angle chamfering structure, and the structure of lock part 1.1 coordinates with the hole, location on automobile component,
Step through-hole 3.1 it is provided with, after step through-hole 3.1 internal diameter smaller part is in spring base 3 at the axle center of spring base 3
End, latch 1 is slidably matched with step through-hole 3.1 internal diameter smaller part, step through-hole 3.1 internal diameter larger part and spring
2 is corresponding, and step through-hole 3.1 internal diameter larger part carries out putting spring 2, the rear end of spring 2 and step through-hole 3.1
Step surface contacts, and spring is carried out spacing by step surface 3.1, is provided with corresponding to spring base 3 rear end on rear side of latch 1
The spacer pin 7 vertical with latch 1, corresponding spring base 3 rear end face is provided with the stopper slot 7.1 accommodating spacer pin 7,
Stopper slot 7.1 smooths to spring base 7 along spring base 3 rear end radial distribution, stopper slot 7.1 sidewall with globoidal structure
Rear end face transition, latch 1 is slidably matched with step through-hole 3.1 internal diameter smaller part, under normality, at spacer pin 7
In spacer pin 7.1, turn handle 5, when spacer pin 7 turns at stopper slot 7.1, spring 2 is in former length
Do not stress state, pulls back and rotate latch 1 during use, and the spacer pin 7 of latch 1 rear end departs from stopper slot
7.1, mobile to spring base 3 rear end face, latch 1 is carried out spacing by spring base 3 rear end face, the lock of latch 1 front end
Stop 1.1 coordinates with the location structure of automobile component, is positioned firmly by automobile component, on base plate 4 also
It is provided with installing hole, in order to fixing this fixture, at lock part 1.1, surface-coated has polyurethane nonskid coating, fixed
Can closely cooperate with the location structure on automobile component during the automobile component of position, it is to avoid slide, coating simultaneously
It can be avoided that the damage to automobile component surface, base plate 4 is provided with accommodating hole 4.1 at corresponding latch 1 front end, accommodating
Hole 4.1 internal diameter is more than lock part 1.1 external diameter and spring 2 external diameter, in order to move before and after coordinating lock part 1.1
Dynamic, it is to avoid mobile generation before and after lock part 1.1 to be interfered, lock part 1.1 and the knot of automobile component corresponding position
Structure coordinates, and automobile component carries out location clamping, simple in construction, and location is reliable, it is simple to improve production efficiency.
The above, be only preferred embodiment of the present utility model, and this utility model not does any form
On restriction, every any simply repaiied according to above example makees in technical spirit of the present utility model
Change, equivalent variations, within each falling within protection domain of the present utility model.
Claims (8)
1. automobile component fastening screw, including latch, spring and spring base, it is characterised in that: institute
The spring housing stated is located on latch, and described spring base is located at outside spring, and spring base front end connects to be had
Base plate, latch front end extends on front side of base plate and latch forward end is lock part, and latch rear end extends to
On rear side of spring base and end, latch rear end is provided with handle, and latch front end is provided with the jump ring preventing spring from coming off,
It is provided with the spacer pin vertical with latch, corresponding spring base rear end corresponding to spring base rear end on rear side of latch
Face is provided with the stopper slot accommodating spacer pin, and stopper slot is along spring base rear end face radial distribution, and stopper slot is with arc
Face structure smooths to spring base rear end face transition, and spring base rear end is slidably matched with latch.
Automobile component fastening screw the most according to claim 1, it is characterised in that: described lock
Stop is the boss structure of latch front end, and boss structure front end is additionally provided with cylindrical projection, cylindrical projection external diameter
Less than latch pin body external diameter, boss structure external diameter is more than latch pin body external diameter, boss structure, cylindrical projection
Front end is equipped with chamfering structure.
Automobile component fastening screw the most according to claim 1, it is characterised in that: described bullet
Being provided with step through-hole at spring abutment axle center, step through-hole internal diameter smaller part is in spring base rear end, latch and platform
Rank through hole internal diameter smaller part is slidably matched, and step through-hole internal diameter larger part is corresponding with spring, described spring
Rear end contacts with step through-hole step surface.
Automobile component fastening screw the most according to claim 1, it is characterised in that: the described end
Plate correspondence latch is provided with accommodating hole at front end, and accommodating hole internal diameter is more than lock part external diameter and spring outer diameter.
Automobile component fastening screw the most according to claim 1, it is characterised in that: described bullet
Spring is in confined state all the time.
Automobile component fastening screw the most according to claim 1, it is characterised in that: under normality,
Spring is in the former long status not stressed.
Automobile component fastening screw the most according to claim 1, it is characterised in that: described draws
Hands is shaft-like, and handle and latch are T-shaped structure.
Automobile component fastening screw the most according to claim 1, it is characterised in that: the described end
Plate is provided with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620474362.9U CN205765733U (en) | 2016-05-23 | 2016-05-23 | Automobile component fastening screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620474362.9U CN205765733U (en) | 2016-05-23 | 2016-05-23 | Automobile component fastening screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205765733U true CN205765733U (en) | 2016-12-07 |
Family
ID=58115479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620474362.9U Active CN205765733U (en) | 2016-05-23 | 2016-05-23 | Automobile component fastening screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205765733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524873A (en) * | 2017-08-30 | 2017-12-29 | 广州达意隆包装机械股份有限公司 | Bottle placer and pipe connecting structure |
| CN109682333A (en) * | 2018-12-21 | 2019-04-26 | 贵州大学 | A kind of template detected for carbon fibre material in automobile general assembly line |
-
2016
- 2016-05-23 CN CN201620474362.9U patent/CN205765733U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524873A (en) * | 2017-08-30 | 2017-12-29 | 广州达意隆包装机械股份有限公司 | Bottle placer and pipe connecting structure |
| CN109682333A (en) * | 2018-12-21 | 2019-04-26 | 贵州大学 | A kind of template detected for carbon fibre material in automobile general assembly line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200603 Address after: 213000 No.2, Tongjiang North Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou somei vehicle parts Co.,Ltd. Address before: 213127 Wei Cun Industrial Park, Xinbei Town, Xinbei District, Jiangsu, Changzhou Patentee before: CHANGZHOU WEIYE VEHICLE PART Co.,Ltd. |
|
| TR01 | Transfer of patent right |