CN205871644U - Scalable bolt subassembly that pulls - Google Patents
Scalable bolt subassembly that pulls Download PDFInfo
- Publication number
- CN205871644U CN205871644U CN201620733015.3U CN201620733015U CN205871644U CN 205871644 U CN205871644 U CN 205871644U CN 201620733015 U CN201620733015 U CN 201620733015U CN 205871644 U CN205871644 U CN 205871644U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- latch
- bolt
- spring
- handle
- 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 relates to a scalable bolt subassembly that pulls, including sleeve, end cover, bolt, handle, spring and uide pin, sleeve upper end installation end cover, end cover center are equipped with the through -hole, the bolt dress is in the sleeve, and the handle is worn out and installed in the bolt upper end from the end cover central through hole, and the bolt lower extreme is worn out from sleeve bottom plate centre bore, and the bolt can the axial freely remove in the sleeve, spring suit is on the bolt and in placing the sleeve in, spring upper end and bolt connection, and the spring lower extreme pushes up on the sleeve bottom plate, be equipped with L shape notch on the sleeve wall, L shape notch is including the vertical guide way section and the horizontal clamping groove section that communicate each other, be equipped with one on the bolt rather than the vertically uide pin, the uide pin activity settle in in the L shape notch. The utility model has the advantages of simple and compact structure, rationally, convenient operation, safe and reliable.
Description
Technical field
This utility model relates to a kind of latch assembly, and a kind of scalable traction on loading dolly is inserted
Pin assemblies.
Background technology
Loading dolly is the common equipment that auto assembly is joined on production line, and it is used for propping up vehicle frame or vehicle bridge, is then leading
Draw and accomplished continuously or intermittently run under chain traction, it is achieved the assembly work of different station.The operation of loading dolly needs to rely on traction
Chain carrys out tractive, is connected by latch assembly between loading dolly and conduction chain.And existing latch assembly remains letter
Single hands dials form, and its inconvenient operation, safety is the highest.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of scalable traction latch group
Part, its simple in construction, compact, reasonable, easy to operate, safe and reliable.
According to this utility model provide technical scheme: scalable traction latch assembly, including sleeve, end cap, latch,
Hands, spring and guide finger, described sleeve upper end installation end cap, end cap central is provided with through hole, and described latch is contained in sleeve, latch
Upper end passes and mounting knob from end cap central through hole, and latch lower end passes from sleeve bottom center hole, and latch can be in sleeve
It is free to move axially；Described spring housing is contained on latch and is placed in sleeve, and spring upper end is connected with latch, and lower spring end withstands on
On set tube end plate；Described sleeve wall is provided with L-shaped notch, and described L-shaped notch includes vertical gathering sill section and the horizontal stroke being interconnected
To draw-in groove section, described latch is provided with a perpendicular guide finger, and described guide finger activity is placed in described L-shaped notch.
As further improvement of the utility model, described latch is provided with step, and described spring upper end withstands on step.
As further improvement of the utility model, the end of described horizontal draw-in groove section is provided with the limited mouth upwards caved in.
As further improvement of the utility model, described handle screw is fastened on latch, and handle is provided with anti-skidding
Stricture of vagina.
This utility model compared with prior art, has the advantage that this utility model simple in construction, compact, reasonable, behaviour
Facilitate, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A-A sectional view in Fig. 2.
Fig. 4 is that the B in Fig. 3 is to local expansion view.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in the figure: scalable traction latch 3 assembly in embodiment mainly by sleeve 1, end cap 2, latch 3, handle 4,
Spring 5, guide finger 6 and screw 7 form.
As shown in Figure 1 and Figure 2, end cap 2 is installed in described sleeve 1 upper end, and end cap 2 center is provided with through hole, and described latch 3 is contained in
In sleeve 1, latch 3 upper end passes and mounting knob 4 from end cap 2 central through hole, and latch 3 lower end is worn from sleeve 1 bottom center hole
Going out, latch 3 can be free to move axially in sleeve 1；Described spring 5 is sleeved on latch 3 and is placed in sleeve 1, spring 5 upper end
Being connected with latch 3, spring 5 lower end withstands on sleeve 1 base plate；Described sleeve 1 wall is provided with L-shaped notch 1a, described L-shaped notch 1a
Including vertical gathering sill section 1a.1 being interconnected and horizontal draw-in groove section 1a.2, described latch 3 is provided with perpendicular leading
To pin 6, the activity of described guide finger 6 is placed in described L-shaped notch 1a.
As shown in Figure 1 and Figure 2, in the present embodiment, described latch 3 is provided with step 3a, and described spring 5 upper end withstands on step
On 3a, it is achieved in the connection of spring 5 and latch 3.
As shown in Figure 1 and Figure 2, in the present embodiment, the end of described horizontal draw-in groove section 1a.2 is provided with the limited mouth upwards caved in
1a.3, so can be stuck in limited mouth 1a.3 when latch 3 enters into horizontal draw-in groove section 1a.2, safer reliably.
As shown in Figure 1 and Figure 2, in the present embodiment, described handle 4 screw 7 is fastened on latch 3, and handle 4 is provided with anti-
Sliding stricture of vagina.
When specifically applying, grasping handle 4 and press down on, the guide finger 6 on latch 3 is vertical along L-shaped notch 1a's
Gathering sill section 1a.1 moves downward, and when moving to minimum point, rotates latch 3, makes guide finger 6 enter into the horizontal stroke of L-shaped notch 1a
In draw-in groove section 1a.2 and snap in limited mouth 1a.3.
When needs release and connect, grasp handle 4 and press down on, make guide finger 6 depart from horizontal draw-in groove section 1a.2
Limited mouth 1a.3, rotates latch 3, makes guide finger 6 enter vertical gathering sill section 1a.1 from horizontal draw-in groove section 1a.2, looses one's grip, at bullet
The lower latch 3 of spring 5 effect can automatically reset, and end cap 2 plays the position-limiting action after latch 3 resets.
Claims (4)
- The most scalable traction latch assembly, including sleeve (1), end cap (2), latch (3), handle (4), spring (5) and guide finger (6), end cap (2) is installed in described sleeve (1) upper end, and end cap (2) center is provided with through hole, and described latch (3) is contained in sleeve (1), Latch (3) upper end passes and mounting knob (4) from end cap (2) central through hole, and latch (3) lower end is from sleeve (1) bottom center hole Passing, latch (3) can be free to move axially in sleeve (1)；Described spring (5) is sleeved on latch (3) and is placed in sleeve (1) In, spring (5) upper end is connected with latch (3), and spring (5) lower end withstands on sleeve (1) base plate；Described sleeve (1) wall is provided with L Shape notch (1a), described L-shaped notch (1a) includes vertical gathering sill section (1a.1) and the horizontal draw-in groove section (1a.2) being interconnected, Described latch (3) is provided with a perpendicular guide finger (6), and described guide finger (6) activity is placed in described L-shaped notch (1a) In.
- Scalable traction latch assembly the most as claimed in claim 1, it is characterised in that: described latch (3) is provided with step (3a), described spring (5) upper end withstands on step (3a).
- Scalable traction latch assembly the most as claimed in claim 1, it is characterised in that: the end of described horizontal draw-in groove section (1a.2) End is provided with the limited mouth (1a.3) upwards caved in.
- Scalable traction latch assembly the most as claimed in claim 1, it is characterised in that: described handle (4) screw (7) fastening On latch (3), handle (4) is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733015.3U CN205871644U (en) | 2016-07-12 | 2016-07-12 | Scalable bolt subassembly that pulls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733015.3U CN205871644U (en) | 2016-07-12 | 2016-07-12 | Scalable bolt subassembly that pulls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205871644U true CN205871644U (en) | 2017-01-11 |
Family
ID=57694868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620733015.3U Expired - Fee Related CN205871644U (en) | 2016-07-12 | 2016-07-12 | Scalable bolt subassembly that pulls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205871644U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004278A (en) * | 2016-07-12 | 2016-10-12 | 无锡顺达智能自动化工程股份有限公司 | Stretchable traction plug pin component |
| CN107553065A (en) * | 2017-08-01 | 2018-01-09 | 粟颜妹 | A kind of preparation method of copper latch |
| CN109124083A (en) * | 2018-09-21 | 2019-01-04 | 吕娜 | A kind of financial cabinet of finance |
| CN110601123A (en) * | 2019-09-12 | 2019-12-20 | 陕西启蛰电力工程有限公司 | Electric power engineering pipeline and construction method thereof |
-
2016
- 2016-07-12 CN CN201620733015.3U patent/CN205871644U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004278A (en) * | 2016-07-12 | 2016-10-12 | 无锡顺达智能自动化工程股份有限公司 | Stretchable traction plug pin component |
| CN107553065A (en) * | 2017-08-01 | 2018-01-09 | 粟颜妹 | A kind of preparation method of copper latch |
| CN109124083A (en) * | 2018-09-21 | 2019-01-04 | 吕娜 | A kind of financial cabinet of finance |
| CN109124083B (en) * | 2018-09-21 | 2021-01-22 | 吕娜 | Financial affairs cabinet for financial affairs |
| CN110601123A (en) * | 2019-09-12 | 2019-12-20 | 陕西启蛰电力工程有限公司 | Electric power engineering pipeline and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20200712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |