CN207315028U - A kind of novel gear type split sealing lock lock body - Google Patents
A kind of novel gear type split sealing lock lock body Download PDFInfo
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- CN207315028U CN207315028U CN201721334838.XU CN201721334838U CN207315028U CN 207315028 U CN207315028 U CN 207315028U CN 201721334838 U CN201721334838 U CN 201721334838U CN 207315028 U CN207315028 U CN 207315028U
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- wire rope
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- groove
- hole
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Abstract
The utility model devises a kind of novel gear type split sealing lock lock body, is made of plastic part and zinc casting die, and plastic part upper end is designed with buckling groove, and buckling groove size is matched with zinc casting die size；Spring groove, lower wire rope hole and steel wire rope limiting slot are designed with plastic part, spring groove is the unidirectional hole of upper end opening lower end closure, and spring is designed with spring groove；It is designed with zinc casting die in gear grooved, steel wire rope location hole and upper wire rope hole gear grooved and is designed with gear, gear grooved is connected with upper wire rope hole, spring offsets with gear, gear is intermediate groove, the integral type roller structure of both sides protrusion, when gear is contacted with steel wire rope, offset on the inside of the bulge-structure of gear both sides with steel wire rope, intermediate groove is not contacted with steel wire rope；When zinc casting die is connected on plastic part, steel wire rope limiting slot is placed exactly in below steel wire rope location hole, and steel wire rope limiting slot is the unidirectional groove of upper end opening lower end closure.
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；The design of sealing lock general structure is all coordinated using steel wire rope and steel ball, by steel ball in steel ball
Running orbit is realized in groove is engaged tightness to realize that sealing lock can not be opened after locking between steel wire rope and steel ball, the knot
Structure relies on and is engaged stability between steel ball and steel wire rope, its contact surface passes through crimp for the point that steel wire rope is contacted with steel ball
To realize, when extruding contact surface reaches a certain level, steel wire rope can not just continue to pull against, which processes steel ball sphere
Required precision is higher, once ball surfaces, there are manufacturing deficiency, steel wire rope during steel ball extruding with may occur that steel wire rope exists
The position of steel ball existing defects is inversely drawn out to, and sealing lock is external, the situation of sealing lock failure occurs, therefore this kind of structure is set
The sealing lock stability of meter need to be improved.
The content of the invention
A kind of novel gear type split is devised for deficiency, the utility model existing for sealing lock product in the prior art
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：
Novel gear type split sealing lock lock body, is made of plastic part and zinc casting die, and plastic part upper end is designed with buckling groove,
Buckling groove size is matched with zinc casting die size；Spring groove, lower wire rope hole and steel wire rope limiting slot, spring are designed with plastic part
Groove is the unidirectional hole of upper end opening lower end closure, and spring is designed with spring groove；It is fixed that gear grooved, steel wire rope are designed with zinc casting die
Gear is designed with position hole and upper wire rope hole gear grooved, gear grooved is connected with upper wire rope hole, and spring offsets with gear, gear
For the integral type roller structure of intermediate groove, both sides protrusion, when gear is contacted with steel wire rope, on the inside of the bulge-structure of gear both sides with
Steel wire rope offsets, and intermediate groove is not contacted with steel wire rope.
When zinc casting die is connected on plastic part, steel wire rope limiting slot is placed exactly in below steel wire rope location hole, steel wire rope limit
Position groove is the unidirectional groove of upper end opening lower end closure, can facilitate steel wire penetrating zinc pressure using the design of the steel wire rope limiting slot
It is after the steel wire rope location hole of part to be pierced by a little more, steel wire rope has been effectively ensured and has passed completely through whole steel wire rope location hole, rear
In continuous process during stamping parts punching press steel wire rope position of positioning hole, it can effectively ensure that steel wire rope one end is fixed on zinc casting die
It is interior.
The gear diameter is more than wire rope hole diameter, and the structure design of wire rope hole is more than using gear size, can be with
Effectively avoid product from being suffered in assembling gear because of gear grooved and upper wire rope hole too near, gear is assembled to upper steel wire rope by mistake
Situation in hole occurs.
When in use, zinc casting die is connected in the buckling groove of plastic part the lock body that the technical program provides, and spring design exists
In spring groove, for design of gears in gear grooved, spring props up gear, and steel wire rope one end passes through the steel wire rope location hole on zinc casting die
Offset with the steel wire rope limiting slot on plastic part, 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 location hole, completes the assembling of sealing lock lock body.
When the sealing lock for needing to assemble using above-mentioned, it is only necessary to by steel wire rope free end through the production for needing to lock
Product, then steel wire rope free end is sequentially passed through to the lower wire rope hole of the upper wire rope hole and plastic part of zinc casting die, through suitable position
The locking operation of sealing lock is just completed when putting.
The beneficial effects of the utility model new sealing lock lock body is by using said structure design, gear and steel wire rope
During contact, contacted on the inside of the bulge-structure of both sides with steel wire rope, once extruding between steel wire rope and gear, steel wire rope center
Will extruding force act on be moved to gear both sides it is raised among extend on line position, steel wire rope in drawing process, in
Heart position opposed gear will not become, and with the increase of extruding force, the extruding force between the raised inner side of steel wire rope and both sides can be stablized
Synchronous increase, is designed, stability higher relative to existing steel ball and steel cord structure.
Brief description of the drawings
Fig. 1 is plastic part and zinc casting die assembly structure diagram；
Fig. 2 is zinc casting die present invention looks up structural representation；
Fig. 3 is plastic part overlooking the structure diagram；
Fig. 4 is gear main structure diagram；
Fig. 5 is gear side structure schematic view；
Fig. 6 offsets structure diagram for gear and steel wire rope；
In figure：1st, plastic part；11st, zinc casting die；2nd, lower wire rope hole；21st, upper wire rope hole 3, spring groove；31st, gear grooved
4th, steel wire rope limiting slot；41st, steel wire rope location hole；6th, gear；61st, groove；7th, buckling groove；8th, steel wire rope.
Embodiment
Make specific embodiment explanation to the utility model below in conjunction with the accompanying drawings.
As shown in Fig. 1 ~ 3, novel gear type split sealing lock lock body, is made of, plastic part 1 plastic part 1 and zinc casting die 11
Upper end is designed with buckling groove 7, and 7 size of buckling groove is matched with 11 size of zinc casting die；Spring groove 3, lower steel wire are designed with plastic part 1
Cord hole 2 and steel wire rope limiting slot 4, the spring groove 3 are the unidirectional hole of upper end opening lower end closure, and bullet is designed with spring groove 3
Spring；Gear grooved 31, steel wire rope location hole 41 and upper wire rope hole 21 are designed with zinc casting die 11；Gear is designed with gear grooved 31
6, gear grooved 31 is connected with upper wire rope hole 21, and spring offsets with gear 6.
As shown in Fig. 4 ~ 6, gear 6 is intermediate groove 61, the integral type roller structure of both sides protrusion, gear 6 and steel wire rope 8
During contact, offset on the inside of 6 both sides bulge-structure of gear with steel wire rope 8, intermediate groove 61 is not contacted with steel wire rope 8.
The new sealing lock lock body is by using the structure design, when gear 6 is contacted with steel wire rope 8, both sides bulge-structure
Inner side is contacted with steel wire rope 8, once extruding between steel wire rope 8 and gear 6,8 center of steel wire rope will be in extruding masterpiece
On the middle extension line position raised with gear both sides are moved to, steel wire rope is in drawing process, center opposed gear 6
It will not become, with the increase of extruding force, the extruding force between steel wire rope 8 and the raised inner side in both sides can stablize synchronous increase, relatively
In existing steel ball and 8 structure design of steel wire rope, stability higher.
Finally it is to be understood that the embodiment of the utility model is above are only, not to the utility model technical scope
Limitation, the technical solution without inventive improvements that any technology contents according to the present utility model are done belong to the utility model
Technical protection scope.
Claims (3)
1. a kind of novel gear type split sealing lock lock body, is made of, plastic part upper end is designed with clamping plastic part and zinc casting die
Groove, buckling groove size are matched with zinc casting die size；Spring groove, lower wire rope hole and steel wire rope limiting slot are designed with plastic part,
Spring groove is the unidirectional hole of upper end opening lower end closure, and spring is designed with spring groove；It is characterized in that：It is designed with zinc casting die
Gear grooved, steel wire rope location hole and upper wire rope hole, are designed with gear in gear grooved, gear grooved is connected with upper wire rope hole, bullet
Spring offsets with gear, and gear is intermediate groove, the integral type roller structure of both sides protrusion, when gear is contacted with steel wire rope, gear
Offset on the inside of the bulge-structure of both sides with steel wire rope, intermediate groove is not contacted with steel wire rope.
A kind of 2. novel gear type split sealing lock lock body according to claim 1, it is characterised in that：The zinc casting die card
When being connected on plastic part, steel wire rope limiting slot is placed exactly in below steel wire rope location hole, and steel wire rope limiting slot is under upper end opening
Hold the unidirectional groove of closure.
A kind of 3. novel gear type split sealing lock lock body according to claim 1, it is characterised in that：The gear diameter
More than wire rope hole diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721334838.XU CN207315028U (en) | 2017-10-17 | 2017-10-17 | A kind of novel gear type split sealing lock lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721334838.XU CN207315028U (en) | 2017-10-17 | 2017-10-17 | A kind of novel gear type split sealing lock lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315028U true CN207315028U (en) | 2018-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721334838.XU Active CN207315028U (en) | 2017-10-17 | 2017-10-17 | A kind of novel gear type split sealing lock lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832598A (en) * | 2021-03-10 | 2021-05-25 | 深圳市数据帮手科技有限公司 | Passive intelligence lock with ink screen |
-
2017
- 2017-10-17 CN CN201721334838.XU patent/CN207315028U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832598A (en) * | 2021-03-10 | 2021-05-25 | 深圳市数据帮手科技有限公司 | Passive intelligence lock with ink screen |
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