CN207392921U - A kind of sealing lock of twin-lock structure - Google Patents
A kind of sealing lock of twin-lock structure Download PDFInfo
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- CN207392921U CN207392921U CN201721353882.5U CN201721353882U CN207392921U CN 207392921 U CN207392921 U CN 207392921U CN 201721353882 U CN201721353882 U CN 201721353882U CN 207392921 U CN207392921 U CN 207392921U
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- Prior art keywords
- lock
- wirerope
- latch
- lock housing
- tapered end
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Abstract
The utility model is related to field of lockset, more particularly to a kind of sealing lock of twin-lock structure, including the first lockset, second lockset and wirerope, first lockset includes lock housing and the clamping block being arranged on inside lock housing, second lockset includes tapered end and lock core, wirerope one end is bent into U-shaped and again passes through lock housing after passing through inside the lock housing, wirerope is connected on the madial wall of lock housing by clamping block makes wirerope be locked in lock housing, tapered end is fixed on the other end of wirerope, there is cavity inside lock core, clamp spring is built-in in the cavity, the groove of tapered end setting is provided around on the outer circle wall of tapered end, tapered end is inserted into the cavity of lock core, pass through clamp spring and fit depressions, tapered end is locked inside lock core.The utility model can simultaneously apply two envelope position and carry out applying envelope, so as to greatly improve security performance；And its structure is relatively simple, at low cost, easy to spread, and practicability is stronger.
Description
Technical field
The utility model is related to field of lockset, more particularly to a kind of sealing lock of twin-lock structure.
Background technology
Sealing lock is a kind of name to lead sealing class product 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.It can not be opened as long as using after 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.There are one number on each sealing lock, so will not just be exchanged by people.In short, it applies
Block is made of the disposable lock for being others' contact of strick precaution.
Existing sealing lock mostly can only carry out a position to apply envelope, therefore still have its deficiency in security
Place.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, provide a kind of sealing lock of twin-lock structure.
To solve the above problems, the utility model provides following technical scheme：
A kind of sealing lock of twin-lock structure, including the first lockset, the second lockset and wirerope, the first lockset include lock housing with
And the clamping block inside lock housing is arranged on, the second lockset includes tapered end and lock core, and wirerope one end is rolled over after being passed through from inside lock housing
It curves U-shaped and again passes through lock housing, wirerope is connected on the madial wall of lock housing by clamping block makes wirerope be locked in lock housing, lock
Head is fixed on the other end of wirerope, has cavity inside lock core, is built-in with clamp spring in the cavity, the outer circle wall of tapered end is equipped with
The groove set around tapered end, tapered end are inserted into the cavity of lock core, by clamp spring and fit depressions, tapered end are locked and is being locked
Core inner.
Further, through hole is offered in the lock housing, clamping block is placed in the through hole, the both sides of clamping block and lock housing
First passage and second channel are formed respectively between wall, mounting groove is offered on clamping block, mounting groove is built-in with spring and lock
Stops, latch make the part of its own stretch into first passage by spring pushing and pressing, and described wirerope one end is logical through second
It is bent into U-shaped behind road and again passes through first passage, latch is pushed against by spring, makes latch that wirerope is connected to lock housing
On madial wall.
Further, mounting groove has rake, is arranged on the positioning region of rake lower end and is arranged on rake upper end
Retainer, latch is in a rectangular trapezoid, and latch is placed in the mounting groove, and the base vertical of latch is in rake, lock
The long waist edge of stops is parallel with the madial wall of the lock housing, and spring is placed in the mounting groove, and one end of spring is placed in described
On positioning region, the other end is connected on the bottom of latch, and spring can promote latch to be slided up and down along rake.
Further, rotatable gear on latch is installed, is surround on the outer circumference surface of gear and offers limiting slot,
Limiting slot is located in the middle separated time of outer circumference surface.
Further, lock housing and clamping block are that rigid material is made.
Further, tapered end is made of rigid material, and lock core is integrated the plastic part being molded, and the outside of lock core is equipped with
Thickening part.
Further, the clamp spring is opening clamp spring.
Advantageous effect：A kind of sealing lock of twin-lock structure of the utility model can simultaneously apply two envelope position and carry out
Envelope is applied, so as to greatly improve security performance；And its structure is relatively simple, at low cost, easy to spread, and practicability is stronger.
Description of the drawings
Fig. 1 is the utility model planar structure schematic diagram；
Fig. 2 is the utility model schematic cross-sectional view；
Fig. 3 is the partial enlarged view one of Fig. 2；
Fig. 4 is the partial enlarged view two of Fig. 2；
Fig. 5 is the dimensional structure diagram of the first lockset of the utility model；
Fig. 6 is the dimensional structure diagram of the second lockset of the utility model；
Fig. 7 is the utility model use state diagram；
Reference sign：First lockset 1, lock housing 1a, through hole 1a1, first passage 1a2, second channel 1a3, clamping block
1b, mounting groove 1b1, spring 1b2, latch 1b3, rake 1c1, positioning region 1c2, retainer 1c3, gear 1d, limiting slot
1d1, the second lockset 2, tapered end 2a, groove 2a1, lock core 2b, clamp spring 2b1, thickening part 2b2, wirerope 3, container 4, locking bar 4a,
Hand seat 4b.
Specific embodiment
With reference to Figure of description and embodiment, specific embodiment of the utility model is described in further detail：
Referring to figs. 1 to a kind of sealing lock of twin-lock structure shown in Fig. 7, including the first lockset 1, the second lockset 2 and steel
Cable 3, the first lockset 1 include the lock housing 1a and clamping block 1b that is arranged on inside lock housing 1a, the second lockset 2 include tapered end 2a and
Lock core 2b, 3 one end of wirerope are bent into U-shaped and again pass through lock housing 1a after being passed through from inside lock housing 1a, and clamping block 1b supports wirerope 3
Being connected on the madial wall of lock housing 1a makes wirerope 3 be locked in lock housing 1a, and tapered end 2a is fixed on the other end of wirerope 3, lock core 2b
Inside has cavity, and clamp spring 2b1 is built-in in the cavity, and the groove of tapered end 2a settings is provided around on the outer circle wall of tapered end 2a
2a1, tapered end 2a are inserted into the cavity of lock core 2b, are engaged by clamp spring 2b1 with groove 2a1, tapered end 2a is locked in lock core
Inside 2b.
The utility model is mainly used on container 4, is bypassed in use, wirerope 3 is passed through after being passed through from inside lock housing 1a
After two locking bar 4a on container 4, be bent into it is U-shaped again pass through lock housing 1a, wirerope 3 is locked at by lock housing by clamping block 1b
Prevent it in 1a from being extracted again, i.e. unless otherwise wirerope 3, which is cut short, can not open container 4, two locking bar 4a's of realization
Block；Then the other end of wirerope 3 is interspersed on handle base 4b, then lock core 2b is sleeved on tapered end 2a, i.e. is inserted into tapered end 2a
In lock core 2b, and then make clamp spring 2b1 tapered end 2a locked inside lock core 2b, can not be separated again by groove 2a1 clampings, i.e.
Unless tapered end 2a lock cores 2b is destroyed or cuts short wirerope 3, otherwise the handle on container 4 can not be opened again, so as to real
The block of existing handle.
Through hole 1a1 is offered on the lock housing 1a, after clamping block 1b is placed in the through hole 1a1, is made by fashion of extrusion
Lock housing 1a deformations are stuck in lock housing 1a by clamping block 1b, and first is formed respectively between the two side of clamping block 1b and lock housing 1a
Mounting groove 1b1 is offered on passage 1a2 and second channel 1a3, clamping block 1b, mounting groove 1b1 is built-in with spring 1b2 and latch
1b3, latch 1b3 make the part of its own stretch into first passage 1a2 by spring 1b2 pushing and pressing, and described 3 one end of wirerope is worn
It is bent into U-shaped after crossing second channel 1a3 and again passes through first passage 1a2, latch 1b3 is pushed against by spring 1b2, makes locking
Wirerope 3 is connected on the madial wall of lock housing 1a by block 1b3.
Wirerope 3 passes through first passage 1a2, and is locked up block 1b3 and is resisted against on the madial wall of lock housing 1a, and wirerope 3 is along spring
The direction of 1b2 compressions is put in, and can compress spring 1b2, wirerope 3 is enable smoothly to be inserted into, when wanting to extract out on wirerope 3, wirerope 3
It is locked at by the latch 1b3 that spring 1b2 is promoted on the madial wall of lock housing 1a, it is impossible to extract out, envelope function is applied in realization.
Mounting groove 1b1 has rake 1c1, is arranged on the positioning region 1c2 of rake 1c1 lower ends and is arranged on rake
The retainer 1c3 of 1c1 upper ends, latch 1b3 is in a rectangular trapezoid, and latch 1b3 is placed in the mounting groove 1b1, latch 1b3
Base vertical in rake 1c1, the long waist edge of latch 1b3 is parallel with the madial wall of the lock housing 1a, and spring 1b2 is placed in
In the mounting groove 1b1, one end of spring 1b2 is placed on the positioning region 1c2, and the other end is connected to the bottom of latch 1b3
Bian Shang, spring 1b2 can promote latch 1b3 to be slided up and down along rake 1c1.
Mounting groove 1b1 has rake 1c1, and latch 1b3 can be made to be slided along rake 1c1, it is moved and is led
To；Positioning region 1c2 is set, spring 1b2 is enable to be resisted against on the 1c2 of positioning region, prevents spring 1b2 from running, and then makes spring 1b2
Always act on the bottom of latch 1b3.
Rotatable gear 1d on latch 1b3 is installed, is surround on the outer circumference surface of gear 1d and offers limiting slot
1d1, limiting slot 1d1 are located in the middle separated time of outer circumference surface.
Gear 1d is set on latch 1b3, and when wirerope 3 is inserted into, the tangent rotation of contact surface of gear 1d along wirerope 3 can
Reduce resistance during insertion；Limiting slot 1d1 on the outer circumference surface of gear 1d is set, connecing for latch 1b3 and wirerope 3 can be increased
Contacting surface and coupling mechanism force.
Lock housing 1a and clamping block 1b is that rigid material is made, to enhance its barrier propterty.
Tapered end 2a is made of rigid material, and lock core 2b is integrated the plastic part being molded, and the outside of lock core 2b, which is equipped with, to be added
The setting of thick portion 2b2, thickening part 2b2 can enhance the barrier propterty of lock core 2b.
The clamp spring 2b1 is opening clamp spring.
The above descriptions are merely preferred embodiments of the present invention, and not the technical scope of the utility model is made
Go out any restrictions, thus it is every any trickle amendment made according to the technical essence of the utility model to above example, equivalent
Variation and modification, in the range of still falling within the technical solution of the utility model.
Claims (7)
1. a kind of sealing lock of twin-lock structure, it is characterised in that：Including the first lockset (1), the second lockset (2) and wirerope (3),
First lockset (1) includes lock housing (1a) and is arranged on the internal clamping block (1b) of lock housing (1a), and the second lockset (2) includes tapered end
(2a) and lock core (2b), wirerope (3) one end are bent into U-shaped and again pass through lock housing (1a) after passing through inside the lock housing (1a),
Wirerope (3) is connected on the madial wall of lock housing (1a) by clamping block (1b) makes wirerope (3) be locked in lock housing (1a), tapered end
(2a) is fixed on the other end of wirerope (3), has cavity inside lock core (2b), clamp spring (2b1), tapered end are built-in in the cavity
The groove (2a1) of tapered end (2a) setting is provided around on the outer circle wall of (2a), tapered end (2a) is inserted into the sky of lock core (2b)
Chamber is engaged by clamp spring (2b1) with groove (2a1), tapered end (2a) is locked internal in lock core (2b).
2. a kind of sealing lock of twin-lock structure according to claim 1, it is characterised in that：It is offered on the lock housing (1a)
Through hole (1a1), clamping block (1b) are placed in the through hole (1a1), between the two side of clamping block (1b) and lock housing (1a) respectively
First passage (1a2) and second channel (1a3) are formd, mounting groove (1b1), mounting groove (1b1) are offered on clamping block (1b)
Spring (1b2) and latch (1b3) are built-in with, latch (1b3) stretches into the part of its own by spring (1b2) pushing and pressing
In first passage (1a2), described wirerope (3) one end, which passes through, to be bent into after second channel (1a3) U-shaped and again passes through first passage
(1a2) pushes against latch (1b3) by spring (1b2), makes latch (1b3) that wirerope (3) to be connected to the inside of lock housing (1a)
On wall.
3. a kind of sealing lock of twin-lock structure according to claim 2, it is characterised in that：Mounting groove (1b1), which has, to be tilted
Portion (1c1), the positioning region (1c2) for being arranged on rake (1c1) lower end and the retainer for being arranged on rake (1c1) upper end
(1c3), latch (1b3) is in a rectangular trapezoid, and latch (1b3) is placed in the mounting groove (1b1), the bottom of latch (1b3)
While perpendicular to rake (1c1), the long waist edge of latch (1b3) is parallel with the madial wall of the lock housing (1a), spring (1b2)
It is placed in the mounting groove (1b1), one end of spring (1b2) is placed on the positioning region (1c2), and the other end is connected to latch
On the bottom of (1b3), spring (1b2) can promote latch (1b3) to be slided up and down along rake (1c1).
4. a kind of sealing lock of twin-lock structure according to claim 3, it is characterised in that：It is equipped on latch (1b3)
Rotatable gear (1d), around limiting slot (1d1) is offered on the outer circumference surface of gear (1d), limiting slot (1d1) is located at outer
In the middle separated time of periphery.
5. a kind of sealing lock of twin-lock structure according to claim 4, it is characterised in that：Lock housing (1a) and clamping block (1b)
It is that rigid material is made.
6. a kind of sealing lock of twin-lock structure according to claim 1, it is characterised in that：Tapered end (2a) is rigid material system
Into lock core (2b) is integrated the plastic part being molded, and the outside of lock core (2b) is equipped with thickening part (2b2).
7. a kind of sealing lock of twin-lock structure according to claim 6, it is characterised in that：The clamp spring (2b1) is opening
Clamp spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721353882.5U CN207392921U (en) | 2017-10-19 | 2017-10-19 | A kind of sealing lock of twin-lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721353882.5U CN207392921U (en) | 2017-10-19 | 2017-10-19 | A kind of sealing lock of twin-lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207392921U true CN207392921U (en) | 2018-05-22 |
Family
ID=62329033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721353882.5U Active CN207392921U (en) | 2017-10-19 | 2017-10-19 | A kind of sealing lock of twin-lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207392921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110297114A (en) * | 2019-07-02 | 2019-10-01 | 山东省庆云县君创锁业有限公司 | Two pass locking seals spoke |
-
2017
- 2017-10-19 CN CN201721353882.5U patent/CN207392921U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110297114A (en) * | 2019-07-02 | 2019-10-01 | 山东省庆云县君创锁业有限公司 | Two pass locking seals spoke |
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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: 20201030 Address after: 315000 crab Industrial Development Zone, Zhenhai District, Zhejiang, Ningbo Patentee after: Ningbo Rongxin Electric Appliance Co., Ltd Address before: 315000 Ningbo, Zhenhai District, Zhejiang Patentee before: Dai Fuxiang |
|
| TR01 | Transfer of patent right |