CN105735772B - Hydraulic press is shut - Google Patents

Hydraulic press is shut Download PDF

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Publication number
CN105735772B
CN105735772B CN201610076463.5A CN201610076463A CN105735772B CN 105735772 B CN105735772 B CN 105735772B CN 201610076463 A CN201610076463 A CN 201610076463A CN 105735772 B CN105735772 B CN 105735772B
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CN
China
Prior art keywords
bunker
return line
pintle hook
dislocation
hook lock
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Active
Application number
CN201610076463.5A
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Chinese (zh)
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CN105735772A (en
Inventor
黄菊兰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Yougu Express Intelligent Technology Co Ltd
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Individual
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Publication date
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Priority to CN201610076463.5A priority Critical patent/CN105735772B/en
Publication of CN105735772A publication Critical patent/CN105735772A/en
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Publication of CN105735772B publication Critical patent/CN105735772B/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B51/00Operating or controlling locks or other fastening devices by other non-mechanical means
    • E05B51/02Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means

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  • Lock And Its Accessories (AREA)

Abstract

The present invention relates to lock technology field,More particularly to hydraulic press is shut,Including lock pillar,Pintle hook lock post and locked groove,One end of lock pillar contacts with the first bunker,The other end of lock pillar is key contact surface,First bunker is connected by main flow conduit with the second bunker,One end of pintle hook lock post is arranged in locked groove,The pintle hook lock post other end abuts back-moving spring,Second bunker is located between locking trough and pintle hook lock post,Second bunker is connected or disconnected with dislocation return duct one end,Dislocation return duct is provided with small lever,Power assistant spring is provided with below small lever,Dislocation return duct communicates with the first reset return line,First reset return line is provided with the first check valve with dislocation return duct joint,First reset return line is provided with interim storage storehouse,First reset return line is communicated or disconnected with the second reply bit stream pipeline,First reset return line and the second reset return line joint are provided with the second check valve,Second reset return line communicates on pintle hook lock post and with the second bunker.

Description

Hydraulic press is shut
Technical field
The present invention relates to lock technology field, more particularly to hydraulic press to shut.
Background technology
The lock of market is mostly the mashed up of internal resistance lock or mechanical lock, or both at present, and easily by lock set, anti-theft feature is not It is good, many potential safety hazards can be caused.
Therefore, it is badly in need of offer hydraulic press to shut, to solve the deficiencies in the prior art.
The content of the invention
With in consideration of it, the present invention provides hydraulic press and shut in view of the shortcomings of the prior art, once key is not right, internal meeting It is automatic chaotic, antitheft function is played, level of security is high.
To achieve the above object, the present invention adopts the following technical scheme that:
Hydraulic press is shut, including lock pillar, pintle hook lock post and locked groove, one end of the lock pillar contact with the first bunker, the lock The other end of post is key contact surface, and first bunker is connected by main flow conduit with the second bunker, the pintle hook lock post One end is arranged in the locked groove, and the pintle hook lock post other end abuts back-moving spring, second bunker located at the locked groove and Between the pintle hook lock post, second bunker connects with dislocation return duct one end, and the dislocation return duct is provided with small lever, institute To state and be provided with power assistant spring below small lever, the dislocation return duct resets return line with first and communicates or disconnect, and described the One reset return line is provided with the first check valve with the dislocation return duct joint, and the first reset return line is provided with Interim storage storehouse, the first reset return line are communicated or disconnected with the second reset flow tube road, and described first resets backflow Pipeline and the second reset return line joint are provided with the second check valve, and the second reset return line is located at the lock Communicated in card column and with second bunker.
More preferably, collapsible software storehouse face is abutted below the power assistant spring.
More preferably, the interim storage storehouse is provided with inflatable Pressure chamber face.
More preferably, the other end of the back-moving spring abuts inner walls.
Compared with prior art, hydraulic press of the invention, which is shut, has the advantages that:
Pressing makes lock pillar movement the first bunker of compressing with key contact surface, and hydraulic oil flows to the second hydraulic oil through main flow conduit Storehouse, pintle hook lock post is promoted to be moved to outside locked groove.(pressure of pressing and key contact surface determines the displacement of pintle hook lock post, pressure Pintle hook lock post can not exit locked groove completely when not reaching.When the sufficiently large pintle hook lock post of pressure exits locked groove completely and exceeds, the second liquid Force feed storehouse connects with dislocation reflux line, and hydraulic oil promotes small lever to continue to push away after blocking power assistant spring along dislocation reflux line Dynamic first check valve, the first check valve and the second hydraulic pressure bunker are in pressure balance under connected state);By power assistant spring together Collapsible software storehouse face, the check valve of smooth opening first are oppressed, hydraulic oil flows into full interim storage warehouse, extrudes inflatable pressure Power face stores;When unnecessary hydraulic oil all flows to interim storage warehouse and stores, the pressure of hydraulic oil is with resetting bullet The pressure of spring is equal, and pintle hook lock post is pushed back correct lockset position of coupler and cuts off hydraulic pressure bunker and the reflux line that misplaces by back-moving spring Connection;Small lever disequilibrium decontrols power assistant spring, and the first check valve loses motive force and is re-closing off;Collapsible software storehouse face Toughness is more than the pressure for the power assistant spring for losing small lever, replys again smooth;The after recovering due to collapsible software storehouse face The overall space of two hydraulic pressure bunkers also restores to the original state;The pressure of hydraulic oil is just less than the pressure of back-moving spring, and back-moving spring will be locked Card column is pushed into locked groove again, pins again, because key contact surface is only connected with the card column unlocked by the hydraulic oil of pipeline, institute So that sense of touch to be preferably minimized, in the course of work in terms of the second hydraulic pressure bunker caused unusual fluctuation will not be transferred to the first hydraulic oil Storehouse, so correct parameter will not be felt out by the people of lock set, once key is not right, inside can be automatic chaotic, plays antitheft Function, level of security are high.
Brief description of the drawings
Fig. 1 is the structural representation that the hydraulic press of the present invention is shut.
Embodiment
With reference to embodiment and accompanying drawing, the present invention is further illustrated, and this is presently preferred embodiments of the present invention.
Embodiment 1
As shown in Figure 1, hydraulic press is shut, including lock pillar 1, pintle hook lock post 2 and locked groove 3, one end 11 of the lock pillar 1 and One bunker 4 contacts, and the other end 12 of the lock pillar 1 is key contact surface, and first bunker 4 passes through main flow conduit 5 and Two bunkers 6 are connected, and one end 21 of the pintle hook lock post 2 is arranged in the locked groove 3, and the other end 22 of pintle hook lock post 2, which abuts, to be resetted Spring 7, second bunker 6 are located between the locked groove 3 and the pintle hook lock post 3, second bunker 6 and dislocation return duct 8 One end connects, and the dislocation return duct 8 is provided with small lever 9, and the lower section of small lever 9 is provided with power assistant spring 10, the dislocation Return duct 8 is communicated or disconnected with the first reset return line 13, and described first resets return line 13 flows back with the dislocation The joint of pipe 8 is provided with the first check valve 14, and the first reset return line 13 is provided with interim storage storehouse 15, and described first is multiple Position return line 13 is communicated or disconnected with the second reset flow tube road 16, and described first, which resets return line 13 and described second, answers The position joint of return line 16 is provided with the second check valve 17, and described second, which resets return line 16, is located on the pintle hook lock post 2 simultaneously Communicated with second bunker 6.
More preferably, the lower section of power assistant spring 10 abuts collapsible software storehouse face 18.
More preferably, the interim storage storehouse 15 is provided with inflatable Pressure chamber face 19.
More preferably, the other end of the back-moving spring 7 abuts inner walls.
The operation principle that the hydraulic press of the present invention is shut is as follows:Pressing makes the movement of lock pillar 1 compressing first with key contact surface Bunker 4, hydraulic oil flow to the second hydraulic pressure bunker 6 through main flow conduit 5, promote pintle hook lock post 2 to be moved to outside locked groove 3.(pressing and key The pressure of contact surface determines the displacement of pintle hook lock post 2, and pintle hook lock post 3 can not exit locked groove 3 completely when pressure does not reach.Work as pressure When the sufficiently large pintle hook lock post 2 of power exits locked groove 3 and exceeded completely, the second hydraulic pressure bunker 6 connects with dislocation reflux line 8, hydraulic oil Small lever 9 is promoted to continue to press on the first check valve 14, the first check valve 14 after blocking power assistant spring 10 along dislocation reflux line 8 Pressure balance under connected state is in the second hydraulic pressure bunker 6;Collapsible software storehouse face 18 is oppressed by power assistant spring 10 together, The first check valve of smooth opening 14, hydraulic oil flows into full interim storage warehouse 15, extrudes under the inflatable storage of pressure face 19 Come;The pressure of hydraulic oil and the pressure of back-moving spring 7 when unnecessary hydraulic oil all flows to interim storage warehouse 15 and stores Power is equal, and pintle hook lock post 2 is pushed back correct lockset position of coupler and cuts off the second hydraulic pressure bunker 6 and dislocation reflux line by back-moving spring 7 Connection;The disequilibrium of small lever 9 decontrols power assistant spring 10, and the first check valve 14 loses motive force and is re-closing off;It is collapsible soft The toughness in body storehouse face 18 is more than the pressure for the power assistant spring 10 for losing small lever 9, replys again smooth;Due to collapsible software The overall space of the second hydraulic pressure bunker 6 also restores to the original state after storehouse face 18 is recovered;The pressure of hydraulic oil is just less than the pressure of back-moving spring Pintle hook lock post 2 is pushed into locked groove 3, pinned again by power, back-moving spring 7 again, because key contact surface and the card column unlocked only pass through The hydraulic oil connection of pipeline, so sense of touch is preferably minimized, in the course of work in terms of the second hydraulic pressure bunker, caused unusual fluctuation is not The first hydraulic pressure bunker can be transferred to, so correct parameter will not be felt out by the people of lock set, once key is not right, inside can be certainly Dynamic confusion, plays antitheft function, and level of security is high.
Again the depth pinned can be determined by the space in collapsible software face 18 and the capacity of the first hydraulic pressure bunker 4.Such as The depth that fruit is pinned is enough deep, then even if continue to increase be pressed onto the limit with the pressure of key contact surface and also not enough unlock again when, just Completely lock is not driven.
With key contact surface lose pressure after taking out key, the pressure of the second hydraulic pressure bunker 6 diminishes, back-moving spring 7 continue by Pintle hook lock post 2 completely promotes locked groove 3, and the first reset reflux line 13 docks again with the position of the second reset reflux line 16, Due to pressure of the hydraulic fluid pressure in interim storage warehouse 15 far above the first hydraulic pressure bunker 4 and the second hydraulic pressure bunker 6, hydraulic oil Promote the second check valve 17 to open, the unnecessary hydraulic oil of interim storage warehouse 15 is resetted reflux line 13 and second by first and answer Position reflux line 16 flows to the first hydraulic pressure bunker 4 and the second hydraulic pressure bunker 6, until the second check valve 17 is closed after pressure balance, Now whole lock is returned to the state before not unlocking again.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected The limitation of scope is protected, although being explained with reference to preferred embodiment to the present invention, one of ordinary skill in the art should Work as understanding, technical scheme can be modified or equivalent substitution, without departing from the reality of technical solution of the present invention Matter and scope.

Claims (4)

1. hydraulic press is shut, it is characterised in that:Including lock pillar, pintle hook lock post and locked groove, one end of the lock pillar connects with the first bunker Touch, the other end of the lock pillar is key contact surface, and first bunker is connected by main flow conduit with the second bunker, described One end of pintle hook lock post is arranged in the locked groove, and the pintle hook lock post other end abuts back-moving spring, and second bunker is located at institute State between locked groove and the pintle hook lock post, second bunker is connected or disconnected with dislocation return duct one end, the dislocation backflow Pipe is provided with small lever, and power assistant spring is provided with below the small lever, and the dislocation return duct resets return line phase with first Logical, the first reset return line is provided with the first check valve with the dislocation return duct joint, and described first resets backflow Pipeline is provided with interim storage storehouse, and the first reset return line is communicated or disconnected with the second reset return line, described First reset return line and the second reset return line joint are provided with the second check valve, and described second resets return duct Road communicates on the pintle hook lock post and with second bunker.
2. hydraulic press according to claim 1 is shut, it is characterised in that:Collapsible software is abutted below the power assistant spring Storehouse face.
3. hydraulic press according to claim 1 is shut, it is characterised in that:The interim storage storehouse is provided with inflatable Pressure chamber Face.
4. hydraulic press according to claim 1 is shut, it is characterised in that:The other end of the back-moving spring is abutted in housing Wall.
CN201610076463.5A 2016-02-03 2016-02-03 Hydraulic press is shut Active CN105735772B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610076463.5A CN105735772B (en) 2016-02-03 2016-02-03 Hydraulic press is shut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610076463.5A CN105735772B (en) 2016-02-03 2016-02-03 Hydraulic press is shut

Publications (2)

Publication Number Publication Date
CN105735772A CN105735772A (en) 2016-07-06
CN105735772B true CN105735772B (en) 2018-02-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613752B1 (en) * 1987-04-09 1990-12-14 Zachariasen Nicolai Jean OLEOPNEUMATIC LOCKING SECURITY DEVICE FOR CONDOMNING OPENINGS OF ALL KINDS, ESPECIALLY FOR ENTRY DOORS, SHUTTERS OR THE LIKE
DE4125829C1 (en) * 1991-08-03 1992-11-19 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
CN102787790A (en) * 2012-08-20 2012-11-21 周跃平 Hydraulic password door
CN103774930A (en) * 2012-10-22 2014-05-07 周跃平 Hydraulic password device
CN104278896A (en) * 2013-07-14 2015-01-14 源一建筑科技(上海)有限公司 Door with hydraulic counter-lock device

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C06 Publication
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SE01 Entry into force of request for substantive examination
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Inventor after: Huang Julan

Inventor before: Long Wei

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20180123

Address after: 362618 Quanzhou Province, Yongchun County town of Peng Peng Creek Village, No. 10

Applicant after: Huang Julan

Address before: 418500 Hunan city in Huaihua Province, Tongdao Dong Autonomous County Shuangjiang Zhen Ma Jia Ba Cun six group 4

Applicant before: Long Wei

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201015

Address after: Room 3001, citizen service center, Jishan Town, Nanling County, Wuhu City, Anhui Province

Patentee after: Anhui Yougu express Intelligent Technology Co., Ltd

Address before: 362618, Fujian Province, Yongchun County, Quanzhou County town of Peng Village No. 10

Patentee before: Huang Julan