CN105815886B - Anti-removing wrist strap lock - Google Patents
Anti-removing wrist strap lock Download PDFInfo
- Publication number
- CN105815886B CN105815886B CN201610348406.8A CN201610348406A CN105815886B CN 105815886 B CN105815886 B CN 105815886B CN 201610348406 A CN201610348406 A CN 201610348406A CN 105815886 B CN105815886 B CN 105815886B
- Authority
- CN
- China
- Prior art keywords
- wrist strap
- lock
- ontology
- lock pin
- reset spring
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/20—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts engaging holes or the like in strap
- A44B11/22—Buckle with fixed prong
- A44B11/226—Buckle with fixed prong with cover plate
Landscapes
- Elimination Of Static Electricity (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The invention discloses Anti-removing wrist strap locks, including wrist strap, lock ontology, the vacuum cover equipped with negative pressure air-out hole, reset spring, lock pin and rubber diaphragm with wrist strap cooperation；Wrist strap is equipped with wrist strap through slot, wrist strap tail portion connection lock ontology, and wrist strap head passes through lock ontology, latches ontology and vacuum cover forms vacuum warehouse；Reset spring, lock pin and rubber diaphragm are set in vacuum warehouse, and rubber diaphragm is set to the bottom surface of vacuum warehouse, and the upper end of reset spring connects vacuum cover, and the lower end of reset spring connects lock pin；Lock pin passes through rubber diaphragm and lock ontology and is inserted into wrist strap through slot, realizes locking wrist strap.The present invention using the above structure, reaches anti-and disassembles lock construction and purpose privately；Pure mechanic structure, structure is simple, and production cost is low, easy to assembly；Using simple, stable and reliable for performance, long service life is hardly damaged.
Description
Technical field
The present invention relates to wrist straps to buckle technical field, and in particular to Anti-removing wrist strap lock.
Background technique
Anti-removing wrist strap lock includes wrist strap and the lock ontology with wrist strap cooperation.The anti-dismantling that can be seen on the market at present
Bracelet claps have several, there is obvious shortcoming.
1, screw locking.This is a kind of more traditional mechanical fasteners mode.Class screw object is directly used, with class screwdriver
Tool locks wrist strap with lock ontology tightening, disassembly when be also screw disassembling is got off with class screwdriver tool, thus
Free wrist strap.This mode is cumbersome, time-consuming, and screw and screwdriver are easy to hurt sb.'s feelings in use, dangerous.
2, strong magnetic unlock.Such as the article anti-theft button of supermarket.The structure is to use strong magnetite as lockaid gun, and strong magnetite is very
It is easy to buy in the market, therefore does not have good tamper effect.In addition, strong magnetite is easy the carry-on valuables of guest
It damages, such as Intelligent bracelet, mobile phone, metal decoration etc..
3, electronics unlocks.Bracelet claps include electronic chip, and when unlatching must be powered with optional equipment can just unlock wrist strap.
If such wrist strap often touches water, such as swimming pool, bathing etc., it is very easy to that the electronic component of the inside is caused to get rusty, corrode, or
Short circuit etc., can protect, therefore easily fail to dismantle currently without reliable sealing means after dampness immersion.
Summary of the invention
It is an object of the invention to disclose Anti-removing wrist strap lock, solves and free the cumbersome time-consuming, tamper of wrist strap
Effect is poor, is easy the problem of failure.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
Anti-removing wrist strap lock, including wrist strap, with wrist strap cooperation lock ontology, the vacuum cover equipped with negative pressure air-out hole,
Reset spring, lock pin and rubber diaphragm；Wrist strap is equipped with wrist strap through slot, and wrist strap tail portion connection lock ontology, wrist strap head passes through lock
Ontology is detained, ontology is latched and vacuum cover forms vacuum warehouse；Reset spring, lock pin and rubber diaphragm are set in vacuum warehouse, rubber membrane
Piece is set to the bottom surface of vacuum warehouse, and the upper end of reset spring connects vacuum cover, and the lower end of reset spring connects lock pin；Lock pin passes through rubber
Glue film and lock ontology are simultaneously inserted into wrist strap through slot, realize locking wrist strap.
Further, the top of the lock pin is equipped with lockpin hole, and the lower end of the reset spring is inserted into lockpin hole；Lock pin
Bottom is the Locked segment for being inserted into the wrist strap through slot.
Further, the Locked segment is in inclined-plane square tenon structure, and the wrist strap through slot is square hole structure；When locking, Locked segment
It is inserted into wrist strap through slot.
Further, the lock pin using nonmagnetic alloy microdiecast or engineering plastics ABS injection molding (ABS:
Acrylonitrile butadiene Styrene copolymers, acrylonitrile-butadiene-styrene copolymer).
Further, the vacuum cover includes insertion section, interconnecting piece and the top being planar in annulus shape, insertion
Portion connects top by interconnecting piece, and the negative pressure air-out hole is set to top, the inner wall at the upper end connection top of the reset spring；
The top surface of the lock ontology is equipped with mounting groove, and insertion section and mounting groove are fitted close.
Further, the vacuum cover is an overall structure, using stainless steel material punch forming or engineering plastics ABS
Injection molding.
Further, the rubber diaphragm is made of nitrile rubber, is tightly attached to the bottom surface of the vacuum warehouse, rubber diaphragm
The inner wall of outer edge surface and the vacuum cover is fitted close.
Further, the rubber diaphragm is equipped with lockpin hole, and the lock pin passes through lockpin hole.
Further, the wrist strap tail portion connects the lower part of the lock ontology, and the wrist strap head passes through lock ontology
Middle part, latches ontology and wrist strap tail portion is affixed；The middle part of lock ontology is equipped with wrist strap and buckles through slot, and the insertion of wrist strap head is simultaneously when wearing
Through slot is buckled across wrist strap.
Further, the lock ontology uses alloy precision die cast or engineering plastics ABS injection molding.
Compared with prior art, beneficial effects of the present invention:
1, the present invention uses vacuum warehouse, negative pressure air-out hole, reset spring, rubber diaphragm and detent configuration, utilizes lock pin row
The shorter feature of journey, and move using draught head principle, the elastic deformation characteristic of rubber diaphragm, compression reseting spring and with pendulum lock pin
It is dynamic, reach the purpose of unlock and locking.When wrist strap pass through wrist strap buckle through slot during, bullet of the lock pin lower part in reset spring
Under power effect, ?enters wrist strap through slot, to realize locking wrist strap.When unlock, air is unlocked equipment extraction in vacuum warehouse, is formed
Temporary negative pressure cabin, under atmospheric pressure, the center portion of vacuum diaphragm can be towards vacuum warehouse deformed depression, to drive lock
Pin moves up, and wrist strap through slot, wrist strap unlock are exited in lock pin lower part.Unlock needs the solution constituted using vacuum chuck and simple vacuum pump
Lock device reaches anti-and disassembles lock construction and purpose privately.
2, the present invention is pure mechanic structure, and structure is simple, and production cost is low, easy to assembly.Using simple, performance stabilization can
It leans on, long service life is hardly damaged.
3, the present invention is unlocked using vacuum pump sucker, material, structure and the movement of non-hazardous human body.
4, the present invention is novel in design, structure is simple, intensity is high, is particularly suitable for needing to prevent carrier for administrative purposes
The case where realizing self disassembling, such as special population, amentia old man, child crowd's carrying, it is also very suitable for general population under room temperature
Outdoor sports, carrying when moving of paddling.On the market compared with other similar products, comprehensive advantage of the present invention is very bright at present
It is aobvious, almost overcome the defect of other products.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the stereoscopic schematic diagram of Anti-removing wrist strap lock embodiment of the present invention；
Fig. 2 is the perspective view of the explosion of Fig. 1；
Fig. 3 is the schematic section elevation of Fig. 1；
Fig. 4 is the enlarged diagram of the part I in Fig. 3；
In figure, 1- wrist strap；11- wrist strap through slot；12- wrist strap tail portion；13- wrist strap head；2- latches ontology；21- lock is originally
The top surface of body；22- mounting groove；23- wrist strap buckles through slot；3- vacuum cover；31- negative pressure air-out hole；The insertion section 32-；33- interconnecting piece；
At the top of 34-；4- reset spring；5- lock pin；51- lockpin hole；52- Locked segment；6- rubber diaphragm；61- lockpin hole；7- vacuum warehouse.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment Anti-removing wrist strap lock as shown in Figures 1 to 4, the lock ontology 2 cooperated including wrist strap 1 and wrist strap 1,
Vacuum cover 3, reset spring 4, lock pin 5 and rubber diaphragm 6 equipped with negative pressure air-out hole 31.Wrist strap 1 is equipped with wrist strap through slot 11, wrist strap
The lower part of the connection of tail portion 12 lock ontology 2, wrist strap head 13 passes through the middle part of lock ontology 2.Latch ontology 2 and 3 shape of vacuum cover
At vacuum warehouse 7, reset spring 4, lock pin 5 and rubber diaphragm 6 are set in vacuum warehouse 7, and rubber diaphragm 6 is set to the bottom surface of vacuum warehouse,
The upper end of reset spring 4 connects vacuum cover 3, and the lower end of reset spring 4 connects lock pin 5.Lock pin 5 passes through rubber diaphragm 6 and lock
Ontology 2 is simultaneously inserted into wrist strap through slot 11, realizes locking wrist strap 1.
The present embodiment uses vacuum warehouse 7, negative pressure air-out hole 31,5 structure of reset spring 4, rubber diaphragm 6 and lock pin, utilizes
The shorter feature of 5 stroke of lock pin, and using draught head principle, the elastic deformation characteristic of rubber diaphragm 6, compression reseting spring 4 is simultaneously
Band pendulum lock pin 5 is mobile, reaches the purpose of unlock and locking, and unlock needs the unlock constituted using vacuum chuck and simple vacuum pump
Equipment reaches anti-and disassembles lock construction and purpose privately；Novel design, structure is simple, intensity is high, is particularly suitable for for administrative purposes
And the case where preventing carrier's realizing self disassembling is needed, such as special population, amentia old man, child crowd's carrying, it is also very suitable for
The outdoor sports of general population, carrying when moving of paddling under room temperature.
The T-shaped structure in the section of lock pin 5, the top of lock pin 5 are equipped with lockpin hole 51, and lock pin is inserted into the lower end of reset spring 4
In hole 51.The bottom of lock pin 5 is the Locked segment 52 for being inserted into wrist strap through slot 11, and Locked segment 52 is in inclined-plane square tenon structure.Lock pin 5
Using nonmagnetic alloy microdiecast or engineering plastics ABS injection molding.Wrist strap through slot 11 is square hole structure, when locking, is closed
It locks section 52 to be inserted into wrist strap through slot 11, prevents wrist strap head 13 from rotating, guarantee the Locked segment 52 of lock pin 5 always perpendicular to wrist strap head
Portion 13 is latched and is opened convenient for the present embodiment.
Vacuum cover 3 is the overall structure of an evagination, and the section of vacuum cover 3 is similar to inverted V-shaped structure, including is in annulus shape
Insertion section 32, interconnecting piece 33 and the top 34 being planar, insertion section 32 by interconnecting piece 33 connection top 34, negative pressure goes out
Stomata 31 is set to top 34, the inner wall at the upper end connection top 34 of reset spring 4.The top surface 21 for latching ontology is equipped with mounting groove
22, insertion section 32 and mounting groove 22 are the cooperation of air-tightness tight dimensional, form vacuum warehouse 7.In the present embodiment, vacuum cover 3 is used
304 stainless steel material punch formings or engineering plastics ABS injection molding, antirust, coercive force absorption, the outer surface of interconnecting piece 33
With the smooth outer surface at top 34, band is opened for vacuum, vacuum cover 3 can be locked without leaking with the V-arrangement sucker of unlocking apparatus
Gas.In the present embodiment, locking and opening travel due to bracelet claps are all 3mm, and the height of vacuum warehouse 7 is greater than 3mm.
In the present embodiment, lock ontology 2 uses alloy precision die cast or engineering plastics ABS injection molding, heatproof
Difference variation, structural strength is high, latches ontology 2 and wrist strap tail portion 12 is affixed, non-dismountable.
Rubber diaphragm 6 is made of nitrile rubber, is tightly attached to the bottom surface of vacuum warehouse 7, the outer edge surface and vacuum of rubber diaphragm
The inner wall of lid 3 is fitted close.Rubber diaphragm 6 is equipped with lockpin hole 61, and lock pin 5 passes through lockpin hole 61.Locking due to lock pin 5 with open
Journey of setting out all is 3mm, therefore rubber diaphragm 6 has the function of elastic Light deformation, the axial screen resilience and reset spring 4 of rubber diaphragm 6
Elastic force ensure that the reset lockout power of lock pin 5, prevent the present embodiment lock in person even if.
The length of wrist strap 1 is 200mm or so, with a thickness of 2.5mm or so.The width for latching ontology 2 is 25mm, and length is
30mm is highly 17mm or so.The middle part of lock ontology 2 is equipped with wrist strap and buckles through slot 23, when wearing simultaneously by the insertion of wrist strap head 13
Through slot 23 is buckled across wrist strap, when feeling that elasticity is moderate, can be stopped, the present embodiment self-locking.
As the further explanation to the present embodiment, now illustrate its working principle: when Lock-Picking Devices are by being set to vacuum cover 3
Negative pressure air-out hole 31 when siphoning away the gas in vacuum warehouse 7, due to draught head, the gas outside vacuum warehouse 7 can be acted on
At the lockpin hole 61 of rubber diaphragm 6, the deformation of compressing rubber diaphragm 6 and compression reseting spring 4, thus axially with pendulum lock pin 5
(i.e. Z-direction) moves in vacuum warehouse 7, and lock pin 5 is detached from wrist strap through slot 11, realizes that the locked state for releasing wrist strap 1, wrist strap 1 can be certainly
Realize that the present embodiment is unlocked by unlocking.Entire unlocking process to human body and will not be set to wrist without compound movement pair and D.C. magnetic field
The components such as intelligent chip, sensitive circuit component, electromagnetic induction unit generate damage in watch body with 1.User can be certainly
Row is worn, and carrying out locking according to itself wrist week size can not voluntarily unlock when without dedicated unlocker device, reach Anti-dismantling
Purpose.
The other structures of the present embodiment are referring to the prior art.
The invention is not limited to above embodiment, if not departing from the present invention to various changes or modifications of the invention
Spirit and scope, if these modification and variations belong within the scope of claim and equivalent technologies of the invention, then this hair
It is bright to be also intended to encompass these modification and variations.
Claims (10)
1. Anti-removing wrist strap latches, it is characterized in that: including wrist strap, the lock ontology cooperated with wrist strap, equipped with negative pressure air-out hole
Vacuum cover, reset spring, lock pin and rubber diaphragm；Wrist strap is equipped with wrist strap through slot, wrist strap tail portion connection lock ontology, wrist strap head
Across lock ontology, latches ontology and vacuum cover forms vacuum warehouse；Reset spring, lock pin and rubber diaphragm are set in vacuum warehouse,
Rubber diaphragm is set to the bottom surface of vacuum warehouse, and the upper end of reset spring connects vacuum cover, and the lower end of reset spring connects lock pin；Lock pin
Across rubber diaphragm and lock ontology and it is inserted into wrist strap through slot, realizes locking wrist strap.
2. Anti-removing wrist strap latches according to claim 1, it is characterised in that: the top of the lock pin is equipped with lockpin hole, institute
It states in the lower end insertion lockpin hole of reset spring；The bottom of lock pin is the Locked segment for being inserted into the wrist strap through slot.
3. Anti-removing wrist strap latches according to claim 2, it is characterised in that: the Locked segment is in inclined-plane square tenon structure, institute
Stating wrist strap through slot is square hole structure；When locking, Locked segment is inserted into wrist strap through slot.
4. being latched according to claim 1 to Anti-removing wrist strap described in 3 any one, it is characterised in that: the lock pin is using non-magnetic
Property alloy precision die casting or engineering plastics ABS injection molding.
5. Anti-removing wrist strap lock according to claim 1 or claim 2, it is characterised in that: the vacuum cover includes in annulus shape
Insertion section, interconnecting piece and the top being planar, insertion section by interconnecting piece connect top, the negative pressure air-out hole is set to
Top, the inner wall at the upper end connection top of the reset spring；The top surface of the lock ontology is equipped with mounting groove, insertion section and peace
Tankage is fitted close.
6. Anti-removing wrist strap latches according to claim 5, it is characterised in that: the vacuum cover is an overall structure, is adopted
With stainless steel material punch forming or engineering plastics ABS injection molding.
7. Anti-removing wrist strap latches according to claim 1, it is characterised in that: the rubber diaphragm uses nitrile rubber system
At being tightly attached to the bottom surface of the vacuum warehouse, the inner wall of the outer edge surface of rubber diaphragm and the vacuum cover is fitted close.
8. according to claim 1 or 7 Anti-removing wrist straps latch, it is characterised in that: the rubber diaphragm is equipped with lockpin hole, institute
Lock pin is stated across lockpin hole.
9. Anti-removing wrist strap latches according to claim 1, it is characterised in that: the wrist strap tail portion connects the lock ontology
Lower part, the wrist strap head pass through lock ontology middle part, latch ontology and wrist strap tail portion it is affixed；It is set in the middle part of lock ontology
There is wrist strap to buckle through slot, wrist strap head is inserted through wrist strap and buckles through slot when wearing.
10. Anti-removing wrist strap latches according to claim 1, it is characterised in that: the lock ontology uses alloy precision pressure
Type casting moulding or engineering plastics ABS injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610348406.8A CN105815886B (en) | 2016-05-23 | 2016-05-23 | Anti-removing wrist strap lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610348406.8A CN105815886B (en) | 2016-05-23 | 2016-05-23 | Anti-removing wrist strap lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105815886A CN105815886A (en) | 2016-08-03 |
| CN105815886B true CN105815886B (en) | 2019-05-21 |
Family
ID=56530449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610348406.8A Active CN105815886B (en) | 2016-05-23 | 2016-05-23 | Anti-removing wrist strap lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105815886B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106852711A (en) * | 2016-12-22 | 2017-06-16 | 元始（天津）科技股份有限公司 | A kind of Anti-dismantling Medical wrist strap and unlocking apparatus based on electromechanical integration technology |
| CN107165511B (en) * | 2017-06-26 | 2022-08-23 | 杭州中芯微电子有限公司 | Lock catch structure and magnetic lock |
| CN108280379A (en) * | 2018-01-22 | 2018-07-13 | 浙江海康科技有限公司 | A kind of low-power consumption positioning optics tamper bracelet and its positioning system based on RFID technique |
| CN108433264A (en) * | 2018-06-12 | 2018-08-24 | 河南海象信息技术有限公司 | A kind of tamper wrist strap |
| CN108550239A (en) * | 2018-06-29 | 2018-09-18 | 大竹县人民医院 | A kind of anti-lost alarm wristlet for baby |
| USD918654S1 (en) | 2019-06-06 | 2021-05-11 | Sharkninja Operating Llc | Grill plate |
| CN113615942B (en) * | 2021-08-25 | 2023-01-31 | 杭州中芯微电子有限公司 | UWB positioning wrist strap |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4404713A (en) * | 1981-12-07 | 1983-09-20 | Edmund Dorsey | Clutch using partial vacuum to resist separation |
| WO2000068742A2 (en) * | 1999-05-10 | 2000-11-16 | Serge Cattin | Watch band retractable over half of its diameter |
| CN205003452U (en) * | 2015-08-20 | 2016-01-27 | 李青山 | Magnetic control anti -disassembly phone wrist -watch |
| CN205143721U (en) * | 2015-11-04 | 2016-04-13 | 广达电脑股份有限公司 | Prevent tearing open wearing device that takes off |
| CN205831248U (en) * | 2016-05-23 | 2016-12-28 | 广州采虹电子科技有限公司 | Anti-removing wrist strap snap close |
-
2016
- 2016-05-23 CN CN201610348406.8A patent/CN105815886B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4404713A (en) * | 1981-12-07 | 1983-09-20 | Edmund Dorsey | Clutch using partial vacuum to resist separation |
| WO2000068742A2 (en) * | 1999-05-10 | 2000-11-16 | Serge Cattin | Watch band retractable over half of its diameter |
| CN205003452U (en) * | 2015-08-20 | 2016-01-27 | 李青山 | Magnetic control anti -disassembly phone wrist -watch |
| CN205143721U (en) * | 2015-11-04 | 2016-04-13 | 广达电脑股份有限公司 | Prevent tearing open wearing device that takes off |
| CN205831248U (en) * | 2016-05-23 | 2016-12-28 | 广州采虹电子科技有限公司 | Anti-removing wrist strap snap close |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105815886A (en) | 2016-08-03 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181227 Address after: 510000 No. 401, 164 Jinyang Road, Hualong Town, Panyu District, Guangzhou, Guangdong Province Applicant after: Guangdong cloud lock Intelligent Technology Co., Ltd. Address before: 510000 4th Floor, Building C, Kemuyuan Industrial Zone, Longdong, Tianhe District, Guangzhou City, Guangdong Province Applicant before: Guangzhou Chyhon Electronic Technology Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
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| GR01 | Patent grant |