CN207160776U - A kind of new sealing lock lock body - Google Patents
A kind of new sealing lock lock body Download PDFInfo
- Publication number
- CN207160776U CN207160776U CN201720467935.XU CN201720467935U CN207160776U CN 207160776 U CN207160776 U CN 207160776U CN 201720467935 U CN201720467935 U CN 201720467935U CN 207160776 U CN207160776 U CN 207160776U
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- Prior art keywords
- wire rope
- steel
- hole
- plastics
- working
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- 238000007789 sealing Methods 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 75
- 239000010959 steel Substances 0.000 claims abstract description 75
- 229920003023 plastic Polymers 0.000 claims abstract description 39
- 239000004033 plastic Substances 0.000 claims abstract description 39
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000005266 casting Methods 0.000 claims abstract description 35
- 239000011701 zinc Substances 0.000 claims abstract description 35
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 35
- 239000000203 mixture Substances 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000004080 punching Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
For insufficient existing for sealing lock product in the prior art, the utility model devises a kind of new sealing lock lock body, is made up of working of plastics and zinc casting die, working of plastics upper end is designed with buckling groove, buckling groove size is matched with zinc casting die size, and zinc casting die is connected in the buckling groove of working of plastics upper end；Spring groove and lower wire rope hole are designed with working of plastics, steel-ball groove, steel wire rope positioning hole and upper wire rope hole are designed with zinc casting die, upper and lower wire rope hole and steel wire rope positioning hole are using the consistent via design in aperture, spring groove is the unidirectional hole of upper end open lower end closure, and steel ball is designed with steel-ball groove；Steel-ball groove connects with upper wire rope hole, and communicating position is designed with spacing chuck, and the size of spacing chuck is less than upper wire rope hole aperture, again smaller than steel ball size；The structure design of the lock body can be very good to make up that prior art lock body stability is poor, stretching resistance performance is also not good enough, the ND defect of interiors of products fault of construction.
Description
Technical field
It the utility model is related to lock technology field, more particularly to a kind of sealing lock lock body.
Background technology
Sealing lock is that one kind of lead sealing class product is named inside Ministry of Railways's industry, is applied：Implement, envelope：Strip of paper used for sealing, closing, lock：
Lockset.Most popular saying is exactly in fact：Disposable lock, as long as can not just be opened after using this so-called sealing lock, only
It is destroyed just can be with, so the place that it is applied is also very extensive, takes precautions against as customs, electric power etc. and was contacted by others is secondary
Place can use sealing lock；Sealing lock lock body uses integral type lock body substantially, and lock body typically uses PM technique system
Into, lock body stability is poor, and stretching resistance performance is also not good enough, meanwhile, because being designed using integral structure, interiors of products structure lacks
Fall into and be not easy to find, directly result in sealing lock failure if not found if there is internal flaw sometimes.
The content of the invention
For insufficient existing for sealing lock product in the prior art, the utility model devises a kind of new sealing lock lock
Body, the structure design of the lock body can be very good to make up the deficiencies in the prior art.
To achieve these goals, the technical solution adopted in the utility model is as follows：
New sealing lock lock body, is made up of working of plastics and zinc casting die, and working of plastics upper end is designed with buckling groove, buckling groove size
Matched with zinc casting die size, zinc casting die is connected in the buckling groove of working of plastics upper end；Spring groove and lower steel are designed with working of plastics
Cord hole, steel-ball groove, steel wire rope positioning hole and upper wire rope hole is designed with zinc casting die, upper and lower wire rope hole and steel wire rope are determined
Using the consistent via design in aperture, spring groove is the unidirectional hole of upper end open lower end closure in position hole；Steel is designed with steel-ball groove
Ball, steel-ball groove connect with upper wire rope hole, and communicating position is designed with spacing chuck, and the size of spacing chuck is less than upper wire rope hole
Aperture, again smaller than steel ball size.
Steel wire rope stopper slot is also devised with working of plastics, when zinc casting die is connected on working of plastics, steel wire rope stopper slot is just
Below steel wire rope positioning hole, steel wire rope stopper slot is the unidirectional groove of upper end open lower end closure, spacing using the steel wire rope
The design of groove passes a little more after can facilitating the steel wire rope positioning hole of steel wire penetrating zinc casting die, and it is complete that steel wire rope has been effectively ensured
Whole steel wire rope positioning hole is have passed through entirely, in stamping parts punching press steel wire rope position of positioning hole during following process, Neng Gouyou
Guarantee steel wire rope one end of effect is fixed in zinc casting die；If without steel wire rope stopper slot structure design, steel wire rope is just not
Zinc casting die steel wire rope positioning hole can be passed, if passed, zinc casting die punching press will must pass more after fixing steel wire rope more
Part cut, not so can not complete the assembly work with working of plastics, and in the case where not passing, it is possible to steel occur
The length that cord enters zinc casting die steel wire rope positioning hole is inadequate, just occurs in stamping parts punching press zinc casting die and is not stamped into steel
The situation of cord, or punching press effect are not fine, it is impossible to the effective fixation for ensureing steel wire rope, will be gone out during the later stage product
Existing product effect is bad, or even the situation of failure.
The via design that the upper and lower wire rope hole and steel wire rope positioning hole use is circular port.
The steel wire rope stopper slot is the circular hole slot consistent with upper and lower wire rope hole size.
The steel ball size is more than wire rope hole diameter, and the structure design of wire rope hole is more than using ball size, can be with
Effectively avoid product from being suffered when assembling steel ball because of steel-ball groove and upper wire rope hole too near, steel ball is assembled to upper steel wire rope by mistake
Situation in hole occurs.
When sealing lock lock body size is larger, especially length and width dimensions difference it is relatively more in the case of, working of plastics lower end is leaned under
The Position Design of wire rope hole has anti-shrinkage cavity, and the anti-shrinkage cavity is the unidirectional hole of lower ending opening upper end closure, and the anti-shrinkage cavity is set
Meter is primarily to alleviate wire rope hole surrounding plastic wall thickness size under the sealing lock lock body working of plastics because of this kind of size design
It is inconsistent, occurring the problem of different degrees of expanding with heat and contract with cold causes lower wire rope hole to deform in the case that temperature change is larger.
When in use, zinc casting die is connected in the buckling groove of working of plastics the lock body that the technical program provides, and spring design exists
In spring groove, steel ball is designed in steel-ball groove, and spring props up steel ball, and steel wire rope one end passes through the steel wire rope positioning hole on zinc casting die
Offseted with the steel wire rope stopper slot on working of plastics, then by stamping parts punching press zinc casting die steel wire rope position, by steel wire rope one end
It is fixed in steel wire rope positioning hole, completes the assembling of sealing lock lock body.
When need to use it is above-mentioned assemble sealing lock when, it is only necessary to by steel wire rope free end through needing the production locked
Product, then steel wire rope free end is sequentially passed through to the lower wire rope hole of the upper wire rope hole and working of plastics of zinc casting die, through suitable position
The operation of locking of sealing lock is just completed when putting.
The beneficial effects of the utility model new sealing lock lock body uses plastics by using said structure design, lock body
Part forms with zinc casting die two parts, and the lock body stability effectively overcome in the prior art using powder metallurgical technique processing is poor,
Stretching resistance performance also imperfect defect, while it also avoid integral structure design, interiors of products fault of construction is not easy to find
The problem of occur；It is especially long plus being also devised with steel wire rope stopper slot on working of plastics, and when sealing lock lock body size is larger
In the case that wide size difference is relatively more, working of plastics lower end leans on the Position Design into lower wire rope hole to have the structure design of anti-shrinkage cavity,
The significantly more efficient yield rate for having ensured product and the stability used；Therefore the product of the structure design overcomes existing well
There is the defects of product, be worthy to be popularized.
Brief description of the drawings
Fig. 1 is the working of plastics of embodiment 1 and zinc casting die assembly structure diagram；
Fig. 2 is the working of plastics overlooking the structure diagram of embodiment 1；
Fig. 3 is the zinc casting die overlooking the structure diagram of embodiment 1；
Fig. 4 is the working of plastics of embodiment 2 and zinc casting die assembly structure diagram；
Fig. 5 is the working of plastics overlooking the structure diagram of embodiment 2；
Fig. 6 is the zinc casting die overlooking the structure diagram of embodiment 2；
In figure：1st, working of plastics；11st, zinc casting die；2nd, lower wire rope hole；21st, upper wire rope hole 3, spring groove；31st, steel-ball groove
4th, steel wire rope stopper slot；41st, steel wire rope positioning hole 5, anti-shrinkage cavity；6th, steel ball；7th, buckling groove；8th, spacing chuck.
Embodiment
Make specific embodiment explanation to the utility model below in conjunction with the accompanying drawings.
Fig. 1 ~ 3 are the accompanying drawing of embodiment 1, and Fig. 4 ~ 6 are the accompanying drawing of embodiment 2.
Embodiment 1, as shown in Fig. 1 ~ 3, new sealing lock lock body, it is made up of working of plastics 1 and zinc casting die 11, on working of plastics 1
End is designed with buckling groove 7, and the size of buckling groove 7 matches with the size of zinc casting die 11, and zinc casting die 11 is connected to the clamping of the upper end of working of plastics 1
In groove 7；Spring groove 3 and lower wire rope hole 2 are designed with working of plastics 1, steel-ball groove 31, steel wire rope positioning are designed with zinc casting die 11
Hole 41 and upper wire rope hole 21, upper and lower wire rope hole and steel wire rope positioning hole 41 use via design, and spring groove 3 is upper end
The unidirectional hole of open lower end closure, is designed with steel ball 6 in steel-ball groove 31；Steel-ball groove 31 connects with upper wire rope hole 21, connects position
Install in respect of spacing chuck 8, the size of spacing chuck 8 is less than the upper diameter of wire rope hole 21, again smaller than the diameter of steel ball 6.
Steel wire rope stopper slot 4 is also devised with working of plastics 1, when zinc casting die 11 is connected on working of plastics 1, steel wire rope stopper slot
4 are placed exactly in the lower section of steel wire rope positioning hole 41, and steel wire rope stopper slot 4 is the unidirectional groove of upper end open lower end closure.
The via design that the upper and lower wire rope hole and steel wire rope positioning hole 41 use is circular port.
The steel wire rope stopper slot 4 is the circular hole slot consistent with upper and lower wire rope hole size.
The diameter of steel ball 6 is more than upper and lower wire rope hole diameter, and the knot of upper and lower wire rope hole is more than using the size of steel ball 6
Structure designs, it is possible to prevente effectively from when assemble steel ball 6, because steel-ball groove 31 suffers too near with upper wire rope hole 21, mistake is by steel ball 6
Situation about being assembled in wire rope hole 21 occurs.
Embodiment 2, as shown in Fig. 4 ~ 6, on the basis of embodiment 1, when sealing lock lock body size is larger, especially length and width
In the case that size difference is relatively more, the lower end of working of plastics 1 leans on the Position Design into lower wire rope hole 2 to have anti-shrinkage cavity 5, the anti-shrinkage cavity
5 be the unidirectional hole of lower ending opening upper end closure.
Above-mentioned is two specific embodiments of the present utility model, any not to the limitation of the utility model technical scope
The technical scheme without inventive improvements done according to technology contents of the present utility model belongs to technology of the present utility model and protected
Protect scope.
Claims (5)
1. new sealing lock lock body, by working of plastics（1）With zinc casting die（11）Composition, it is characterised in that：Working of plastics（1）Design upper end
There is buckling groove（7）, buckling groove（7）Size and zinc casting die（11）Size matches, zinc casting die（11）It is connected to working of plastics（1）Upper end
Buckling groove（7）It is interior；Working of plastics（1）On be also devised with spring groove（3）With lower wire rope hole（2）, zinc casting die（11）On be designed with steel
Ball groove（31）, steel wire rope positioning hole（41）With upper wire rope hole（21）, upper and lower wire rope hole and steel wire rope positioning hole（41）Using
The consistent via design in aperture, spring groove（3）For the unidirectional hole of upper end open lower end closure, steel-ball groove（31）Inside it is designed with steel ball
（6）；Steel-ball groove（31）With upper wire rope hole（21）Connection, communicating position are designed with spacing chuck（8）, spacing chuck（8）Chi
It is very little to be less than upper wire rope hole（21）Aperture, again smaller than steel ball（6）Diameter.
2. new sealing lock lock body according to claim 1, it is characterised in that：The working of plastics（1）On be also devised with steel
Cord stopper slot（4）, zinc casting die（11）It is connected to working of plastics（1）When upper, steel wire rope stopper slot（4）It is placed exactly in steel wire rope positioning
Hole（41）Lower section, steel wire rope stopper slot（4）For the unidirectional groove of upper end open lower end closure.
3. new sealing lock lock body according to claim 1, it is characterised in that：The upper and lower wire rope hole and steel wire rope
Positioning hole（41）The through hole used is circular port.
4. new sealing lock lock body according to claim 1, it is characterised in that：The steel ball（6）Diameter is more than upper and lower steel
Cord bore dia.
5. new sealing lock lock body according to claim 1, it is characterised in that：The working of plastics（1）Lower end is close to lower steel
Cord hole（2）Position Design have anti-shrinkage cavity（5）, the anti-shrinkage cavity（5）For the unidirectional hole of lower ending opening upper end closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720467935.XU CN207160776U (en) | 2017-04-29 | 2017-04-29 | A kind of new sealing lock lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720467935.XU CN207160776U (en) | 2017-04-29 | 2017-04-29 | A kind of new sealing lock lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207160776U true CN207160776U (en) | 2018-03-30 |
Family
ID=61710026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720467935.XU Active CN207160776U (en) | 2017-04-29 | 2017-04-29 | A kind of new sealing lock lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207160776U (en) |
-
2017
- 2017-04-29 CN CN201720467935.XU patent/CN207160776U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180323 Address after: No. 60-11, Yanjiang Road, Dongcheng Street, Yongjia County, Wenzhou, Zhejiang Patentee after: Wenzhou Enshi Jiali letter Technology Co. Ltd. Address before: No. 68, Qiao Hui Road, Shang Tang Town, Yongjia County, Wenzhou, Zhejiang Patentee before: Yu Gailiang |
|
| TR01 | Transfer of patent right |