CN202788346U - Safe linkage type vertical latch - Google Patents
Safe linkage type vertical latch Download PDFInfo
- Publication number
- CN202788346U CN202788346U CN 201220412335 CN201220412335U CN202788346U CN 202788346 U CN202788346 U CN 202788346U CN 201220412335 CN201220412335 CN 201220412335 CN 201220412335 U CN201220412335 U CN 201220412335U CN 202788346 U CN202788346 U CN 202788346U
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- seat
- door
- driving seat
- moving part
- world
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Abstract
The utility model discloses a safe linkage type vertical latch, comprising an accommodating box, wherein a left driving seat and a right driving seat which are configured in parallel at intervals and in a mutually opposite relationship are arranged in the internal accommodating space of the accommodating box; a rotatable linkage piece is arranged between the left driving seat and the right driving seat; a door handle assembling part is formed in the middle of the linkage piece; the door handle assembling part can provide a door handle installment, so that the linkage piece can be driven to enable the left driving seat and the right driving seat to be relatively close to each other when the door handle is pressed down and to relatively depart from each other when the door handle is pulled up; passive end assembling holes of the left driving seat and the right driving seat are respectively locked with two latch rods; the action ends of the latch rods can stretch out of the accommodating box; and when the door handle is pressed down, the linkage piece can be driven to rotate, so that the left driving seat and the right driving seat are in an unlocking state being relatively close to each other, the operation comfortability of users can be greatly improved under emergency condition, the unlocking time is effectively reduced and the usage safety is enhanced.
Description
Technical field
The utility model relates to a kind of world door bolt, particularly can comply with and press the safe linkage type world door bolt of finishing release below the user.
Background technology
Press, kind and the form of world door bolt are quite numerous, its occasion different in applying to live is also very extensive, and use be arranged on have about two fan Men Erneng when emergency occurs, two fan Men Jun and open for escape, then only do at ordinary times the usefulness of turnover with single door; With traditional sky door bolt and ground door bolt, namely be a lock solid structure respectively to be set in the up and down two ends of a body wherein Yishanmen is wherein fixed, only this kind lock solid structure is when release (or locking), personnel must climb up first a body upper end by ladder or booster material and finish release, get off again to the lower end release of door body and just be accomplished release action, so when release (or locking) not only personnel must climb, climb low and produce the security concerns of dropping, the speed of release is also relatively slow, and have urgent time escape not as good as etc. problem; Therefore, because aforesaid problem points, then there is the dealer to develop the horizontal sliding external hanging type interlock world and fastens to improve known problem with a bolt or latch, and the central horizontally set one promotion handle in the door body is fastened in the so-called horizontal sliding external hanging type interlock world with a bolt or latch, promote namely being located at the up and down lock solid structure at two ends of a body by interlock by horizontal sliding, but because this kind interlock world door bolt does not possess locking function, so only can be applied to urgent access door, for storage, the kenels and inapplicable such as factory or gate, house, and its external hanging type appearance design also is not suitable for the aforementioned applications form, so still there is the not high scarce fraud of applicability, therefore, this kind horizontal sliding external hanging type interlock world door bolt is replaced by handgrip pressing interlock world door bolt gradually; And the utility model is studied the ameliorator for the serial verb construction of this kind handgrip pressing interlock world door bolt.
In the serial verb construction design of general known handgrip pressing world door bolt, the upper and lower slide that comprises the interlinked mechanism that links with door knob, drives by interlinked mechanism and the latch lever that is arranged at each slide end consist of, when the user presses door knob downwards, can drive interlinked mechanism drive upper and lower slide be relatively away from the state that protrudes out so that latch lever is fastened in respectively doorframe and the action of locking is finished on ground; Otherwise, when the upper sliding door of user the time, upper and lower slide is connect the close state that inside contracts to finish release and moves.
Yet, if fire alarm or other emergencies when occuring in the design of these pressing handgrips, mostly the first reaction that will escape from the urgent access door of trapped person must be directly to take advantage of a situation to press door knob downwards and want to finish release action (this behaves and uses the inertia of pressing handgrip), but pressing the door knob action this moment makes access door be locking state on the contrary, cause the trapped person in the very first time directly release open the door and escape from and lose best escape opportunity, cause life danger, hence one can see that, the structure design of known world door bolt and general user's operation inertia are disagreed, and can't satisfy numerous users' operating habit;
In addition, carry as aforementioned institute, general urgent access door can will be wherein under normal conditions the Yishanmen body lock fixing, but the known world is latched under the state of locking, namely shown in the left figure of Fig. 1, can make door knob A present pressed status, so not only can allow the user think by mistake can directly door to be pushed open current, and handgrip is pressed status when normality also can make and visually present inharmonic impression, and then affects the aesthetic property of two fan door bodies;
Moreover, shown in the right figure of Fig. 1, even if two fan door bodies all are released state, but because this moment, door knob A all was the horizontal state, so when personnel are current, the meeting generation need to press down handgrip A and finish the use illusion of action of opening the door, and then makes the user at a loss as to what to do, significantly reduces operating smoothly property and ease of use.Take a broad view of, the motor habit when still being difficult to meet the user in the door bolt serial verb construction design of the known world and operating produces security concerns, to operate smoothly property good and use the scarce fraud such as inconvenience, is necessary to be improved in fact breakthrough.
Summary of the invention
For defective and the deficiency that prior art exists, main purpose of the present utility model is to provide a kind of safe linkage type world door bolt;
For achieving the above object, the utility model by the following technical solutions:
A kind of safe linkage type world door bolt comprises:
One accommodating box body comprises that an inside is installed with the space, all sidewalls and wear section, and accommodating box body upper and lower side is run through in the section of wearing;
One left drive seat and a right drive seat, but being the upper and lower displacement kenel is mounted on inside and is installed with a place in the space, left and right drive seat is for the spaced and parallel configuration and be mutually reverse relativeness, and left and right drive seat all has the moved end of being subjected to and band moved end, wherein offer the long slot bore that is horizontal expansion with the moved end, and be subjected to the moved end vertical to being equipped with joining hole; One moving part, be mounted between the left and right drive seat and be rotatable state, relative two ends of moving part have perforation, respectively with the left and right long slot bore phase contraposition that drives seat, and wear long slot bore and perforation by positioning piece, so that left and right drive seat is the combination linking status with moving part, and moving part can drive when rotating left and right drives seat be relatively close or relatively away from;
The door knob group connecting part is formed at moving part and puts middle position and define the first openend and the second openend relative before and after being formed with, and moving part can be rotated by point take the door knob group connecting part as circumflex branch;
At least one door knob is arranged at the first openend or second openend of door knob group connecting part at least, consist of when door knob presses down to drive moving part so that left and right drives seat is relatively near state, upper sliding door the time left and right drive is relatively away from state;
Two latch levers have connecting end and effect end, and the connecting end of two latch levers respectively lock is organized in the set joining hole that is subjected to the moved end of left and right drive seat, and the effect end protrudes out the section that wears of accommodating box body.
Innovate by this unique design, make the utility model contrast prior art, can improve the known world fastens with a bolt or latch be locking state when pressing door knob, cause operating that property is not good smoothly, under emergency situations, produce the scarce fraud of security concerns, compared to known world door bolt structure, the utility model can be complied with the operating habit of user's switch gate, instantly pressure gate the time can drive moving part and rotate, so that left, right drive seat is relatively close released state, uses can significantly promote the user operate smoothly property under emergency situations, effectively reduce the Practical Benefit such as release time and lifting safety in utilization.
Description of drawings
Fig. 1 is the view that the known world latches lock, release.
Fig. 2 is exploded perspective view of the present utility model.
Fig. 3 is the structure kenel stereogram of the utility model moving part.
Fig. 4 is the utility model moving part and the left and right three-dimensional exploded view that drives the seat marriage relation.
Fig. 5 is the three-dimensional exploded view of the utility model moving part and adaptor marriage relation.
Fig. 6 is the operating state reference diagram that the utility model latch lever is inserted in positioning seat.
Fig. 7 is the utility model latch lever and expansion joint mated condition figure.
Fig. 8 is that the utility model latch lever has the enforcement illustration that cuts the identification edge.
Fig. 9 is the utility model operating state reference diagram.
The specific embodiment
Shown in Fig. 2 to 4, the safe linkage type of the utility model world door bolt 05 comprises:
One accommodating box body 10 comprises that an inside is installed with space 11, all sidewalls 12 and wear section 13, wears section 13 and runs through accommodating box body 10 upper and lower sides;
One left drive seat 20 and one right drive seat 30, but being the upper and lower displacement kenel is mounted on inside and is installed with places in the space 11, left and right drive seat 20,30 is for the spaced and parallel configuration and be mutually reverse relativeness, and left and right drive seat 20,30 all has the moved end of being subjected to 31 and band moved end 32, wherein offer the long slot bore 33 that is horizontal expansion with moved end 32, and be subjected to moved end 31 vertical to being equipped with joining hole 34;
One moving part 40, be mounted between the left and right drive seat 20,30 and be rotatable state, moving part 40 relative two ends have perforation 41, respectively with the left and right long slot bore 33 phase contrapositions that drive seat 20,30, and wear long slot bore 33 and perforation 41 by positioning piece 42, so that left and right drive seat 20,30 is the combination linking status with moving part 40, and moving part 40 can drive when rotating left and right drives 20,30 be relatively close or relatively away from;
Door knob group connecting part 50 is formed at moving part 40 and puts middle position and define the first openend 51 and the second openend 52 (only being shown in Fig. 3) relative before and after being formed with, and moving part 40 can be rotated by point take door knob group connecting part 50 as circumflex branch;
At least one door knob 60, at least be arranged at the first openend 51 or second openend 52 of door knob group connecting part 50, consist of when door knob 60 presses down and to drive moving part 40, so that left and right drive seat 20,30 is relatively close state, upper sliding door then makes 60 o'clock left and right drive seat 20,30 be relatively away from state;
Two latch levers 70, the connecting end 71 with connecting end 71 and effect end 72, two latch levers 70 respectively lock is organized in left and right drives seat 20, the 30 set joining holes 34 that are subjected to moved end 31, and 72 sections that wear 13 that protrude out accommodating box body 10 are held in effect;
By above-mentioned structure kenel, can comply with the operating habit (namely open the door or release time custom presses down first handgrip) of user's switch gate, instantly pressure gate can drive moving part 40 rotations to 60 o'clock, so that left and right drive seat 20,30 is relatively close released state, uses and under emergency situations, significantly to promote the user and operate smoothly property.
But hereby be described as follows with regard to the utility model implementation kenel:
Shown in Fig. 2,4, wherein accommodating box body 10 is formed with a supplemental pilot section 80 with the left and right drive seat safe linkage type world, 20,30 relative position places door bolt, supplemental pilot section 80 implements to include the stopper slot 81 of being located at accommodating box body 10 all sidewalls 12 and be located at the left and right guiding block 82 that drives seat 20,30 opposite position places, uses the left and right displacement state that drives seat 20,30 of supplemental pilot.
Shown in Fig. 3,5, wherein door knob group connecting part 50 set first, second openends 51,52 can cooperation groups be provided with an adaptor 53 and use for door knob 60 and plug (present embodiment is to be located at the first openend 51 as example), mutual insert group is overlapped forms by at least two different size blocks 54 for adaptor 53, what make that adaptor 53 has different bores plugs hole 55, uses the door knob 60 that satisfies different size.
As shown in Figure 6, wherein the effect end 72 of latch lever 70 is inserted in the positioning seat 90, and effect end 72 has oblique surface 73,90 of positioning seats are provided with a roller 91, when effect end 72 is inserted in positioning seat 90, described oblique surface 73 is mated condition with roller 91, can obtain a kind of packing effect, avoids door-plate to produce loosening problem.
As shown in Figure 7, wherein world door bolt serial verb construction 05 expands joint 06 by one and extends latch lever 70 length, expands joint 06 and has two reverse screws 07, uses for latch lever 70 being spirally connected, and can satisfy the door-plate height requirement.
As shown in Figure 8, wherein latch lever 70 is formed with and cuts identification edge 74, and an obviously auxiliary identification point accurately is provided when providing latch lever 70 to cut, and visual user's user demand cuts latch lever 70 length.
By above-mentioned structure, composition design, hereby be described as follows with regard to use start situation of the present utility model:
Please cooperate and consult Fig. 2,9, when the user takes advantage of a situation when pressing door knob 60, can drive moving part 40 so that left, right drive seat 20,30 are relatively near state, and same interlock two latch levers 70 inside contract displacement relatively, namely finish the release action this moment, use and to meet user's operating habit (open the door or release time custom presses down first handgrip), so when emergency situations occurs, can comply with the user operates the inertia very first time and finishes release action, and then can strive for more escape time, significantly to promote safety in utilization, and upper sliding door was 60 o'clock, can drive moving part 40 and make a left side, right drive seat 20,30 be relatively away from locking state (figure is expression), so fasten structure with a bolt or latch compared to the known world etc. structure design, not only more can be accepted by the user in the operation, and also can significantly be promoted the convenience in the use.
The effect explanation:
It is true as follows that the utility model effect is promoted:
The safe linkage type of the utility model world door bolt mainly can drive moving part so that left when pressing down door knob, right drive seat is relatively close, upper sliding door the time then make a left side, right drive seat relatively away from the innovation structure design, make the utility model contrast prior art, can improve the known world fastens with a bolt or latch be locking state when pressing door knob, cause operating smoothly property, ease of use scarce frauds not good and generation security concerns under emergency situations, compared to known world door bolt structure, the utility model can be complied with the operating habit of user's switch gate, instantly pressure gate the time can drive moving part and rotate, so that left, right drive seat is relatively close released state, use more that the user accepts, and can under emergency situations, significantly promote the user and operate smoothly property, effectively reduce the Practical Benefit such as release time and lifting safety in utilization.
The above; be the specific embodiment of the present invention only, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (6)
1. a safe linkage type world door bolt is characterized in that, comprising:
One accommodating box body comprises that an inside is installed with the space, all sidewalls and wear section, and accommodating box body upper and lower side is run through in the section of wearing;
One left drive seat and a right drive seat, but being the upper and lower displacement kenel is mounted on inside and is installed with a place in the space, left and right drive seat is for the spaced and parallel configuration and be mutually reverse relativeness, and left and right drive seat all has the moved end of being subjected to and band moved end, wherein offer the long slot bore that is horizontal expansion with the moved end, and be subjected to the moved end vertical to being equipped with joining hole; One moving part, be mounted between the left and right drive seat and be rotatable state, relative two ends of moving part have perforation, respectively with the left and right long slot bore phase contraposition that drives seat, and wear long slot bore and perforation by positioning piece, so that left and right drive seat is the combination linking status with moving part, and moving part can drive when rotating left and right drives seat be relatively close or relatively away from;
The door knob group connecting part is formed at moving part and puts middle position and define the first openend and the second openend relative before and after being formed with, and moving part can be rotated by point take the door knob group connecting part as circumflex branch;
At least one door knob is arranged at the first openend or second openend of door knob group connecting part at least, consist of when door knob presses down to drive moving part so that left and right drives seat is relatively near state, upper sliding door the time left and right drive is relatively away from state;
Two latch levers have connecting end and effect end, and the connecting end of two latch levers respectively lock is organized in the set joining hole that is subjected to the moved end of left and right drive seat, and the effect end protrudes out the section that wears of accommodating box body.
2. safe linkage type according to claim 1 world door bolt, it is characterized in that, set first, second openend cooperation group of described door knob group connecting part is provided with an adaptor and uses for door knob and plug, this adaptor is by at least two overlapped forming of the mutual insert group of different size block, make adaptor have the hole that plugs of different bores, use the door knob that satisfies different size.
3. safe linkage type according to claim 1 world door bolt, it is characterized in that, described accommodating box body and left and right drive seat relative position place are formed with a supplemental pilot section, and this supplemental pilot section includes stopper slot and guiding block, uses the left and right displacement state that drives seat of supplemental pilot.
4. safe linkage type according to claim 1 world door bolt is characterized in that, described world door bolt expands joint by one and extends latch lever length, and this expansions joint has two reverse screws, uses to supply latch lever to be spirally connected.
5. safe linkage type according to claim 1 world door bolt is characterized in that the effect end of described latch lever is inserted in the positioning seat, wherein the effect end has oblique surface, positioning seat then is provided with a roller, and when the effect end was inserted in positioning seat, described oblique surface and roller were mated condition.
6. safe linkage type according to claim 1 world door bolt is characterized in that described latch lever is formed with and cuts the identification edge, and an obviously auxiliary identification point accurately is provided when providing latch lever to cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220412335 CN202788346U (en) | 2012-08-17 | 2012-08-17 | Safe linkage type vertical latch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220412335 CN202788346U (en) | 2012-08-17 | 2012-08-17 | Safe linkage type vertical latch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202788346U true CN202788346U (en) | 2013-03-13 |
Family
ID=47815623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220412335 Expired - Fee Related CN202788346U (en) | 2012-08-17 | 2012-08-17 | Safe linkage type vertical latch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202788346U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675229A (en) * | 2015-01-21 | 2015-06-03 | 孟祥玉 | Locking point catch linking hidden slot |
| CN107091022A (en) * | 2017-06-09 | 2017-08-25 | 宁波宏都模塑有限公司 | Pet cage lockset and pet cage |
| WO2018224994A1 (en) * | 2017-06-09 | 2018-12-13 | Ningbo Hongdu Mosu Co., Ltd. | Locking apparatus |
| CN111648344A (en) * | 2020-06-09 | 2020-09-11 | 大地巨人(北京)工程科技有限公司 | Pile-soil coordination bearing deformation system |
-
2012
- 2012-08-17 CN CN 201220412335 patent/CN202788346U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675229A (en) * | 2015-01-21 | 2015-06-03 | 孟祥玉 | Locking point catch linking hidden slot |
| CN107091022A (en) * | 2017-06-09 | 2017-08-25 | 宁波宏都模塑有限公司 | Pet cage lockset and pet cage |
| CN107091022B (en) * | 2017-06-09 | 2018-07-03 | 宁波宏都模塑有限公司 | Pet cage lockset and pet cage |
| WO2018224994A1 (en) * | 2017-06-09 | 2018-12-13 | Ningbo Hongdu Mosu Co., Ltd. | Locking apparatus |
| EP3635205A4 (en) * | 2017-06-09 | 2021-04-07 | Ningbo Hongdu Model Plastics Co., Ltd. | Locking apparatus |
| US11613919B2 (en) | 2017-06-09 | 2023-03-28 | Ningbo Hongdu Model Plastics Co., Ltd. | Locking apparatus |
| CN111648344A (en) * | 2020-06-09 | 2020-09-11 | 大地巨人(北京)工程科技有限公司 | Pile-soil coordination bearing deformation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20160817 |