CN202578228U - Center-control handle-type plug pin - Google Patents
Center-control handle-type plug pin Download PDFInfo
- Publication number
- CN202578228U CN202578228U CN 201220213766 CN201220213766U CN202578228U CN 202578228 U CN202578228 U CN 202578228U CN 201220213766 CN201220213766 CN 201220213766 CN 201220213766 U CN201220213766 U CN 201220213766U CN 202578228 U CN202578228 U CN 202578228U
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- lock body
- control handle
- revolving part
- installation panel
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a center-control handle-type plug pin, which comprises a main lock body and at least one auxiliary lock body, wherein the main lock body comprises an installation panel, a rotary return mechanism which is arranged on the installation panel and a drive member which is used for driving the rotary return mechanism to rotate, the auxiliary lock body comprises an installation plate, an accommodating box, and a lock tongue and an elastic return member, which are accommodated inside the accommodating box, one end of the accommodating box is fixedly connected with the installation plate, the lock tongue is connected with the elastic return member, and the installation plate is provided with a lock tongue hole which is matched with the lock tongue; and the lock tongue is connected with the rotary return mechanism through a pull wire. The center-control handle-type plug pin has beneficial effects that by adopting the structure, when the plug pin is in use, the main lock body is plugged in the middle position of a door leaf, then the two auxiliary lock bodies are embedded into an upper edge position and a lower edge position of the door leaf to realize the opening and closing of the door leaf and a door frame, so that simplicity in structure and convenience in use are achieved, and the complexity in up-and-down unlocking operation of a traditional plug pin can be avoided.
Description
[technical field]
The utility model relates to lockset, relates in particular to a kind of middle control handle type latch that is applied on steel door etc.
[background technology]
Along with growth in the living standard, diversified steel door has appearred, for example: anti-theft safety door etc.Clamshell doors door leaf latch is the important accessory of this kind steel door, and latch is made up of plug housing and bolt rod usually, and latch is fixed on the clamshell doors cervical orifice of uterus fan.Fan upper and lower limit at cervical orifice of uterus mortise bolt (or Bolt) all is installed, the cervical orifice of uterus fan pass crosses bolt rod and doorframe is fixed, and female door leaf is freely opened.There is following weak point in this seed door leaf latch: one of which, open, close the latch inconvenience.Because the latch installation site is in door leaf the top and lowest positions, the old friend needs pad pin (short person needs to fill up stool) stir the upper end bolt rod when opening or closing latch, bends to stir the lower end bolt rod.Two, latch is installed inconvenient.Respectively there is a latch cervical orifice of uterus fan upper end, lower end, need or bend with the pad pin when workman installs to install.
[summary of the invention]
The purpose of the utility model is effectively to overcome the deficiency of above-mentioned technology, and a kind of middle control handle type latch is provided.This latch is arranged in the steel door, and it is simple in structure, can conveniently open clamshell doors cervical orifice of uterus fan.
The technical scheme of the utility model is achieved in that a kind of middle control handle type latch, and it comprises
One main lock body; Said main lock body comprise installation panel and be arranged on the installation panel and can with respect to installation panel rotate spinning reduction mechanism and be used for the actuator that the driven in rotation resetting-mechanism rotates; Said actuator is fixedly connected on spinning reduction mechanism, and the driven in rotation resetting-mechanism rotates;
At least one auxiliary lock body; Said auxiliary lock body comprises installing plate, accommodation box and is contained in dead bolt, the elastic reset spare in the accommodation box; One end of said accommodation box is fixedly connected with installing plate, and said dead bolt is connected with elastic reset spare, and installing plate is provided with the dead bolt hole suitable with dead bolt; Said dead bolt is connected with said spinning reduction mechanism through backguy; One end of backguy is connected in dead bolt, and the other end is connected in the spinning reduction mechanism, when said actuator is imposed external force; Backguy spurs said dead bolt and is contracted in the dead bolt hole; When said external force was cancelled, under the effect of elastic reset spare, dead bolt resetted and stretches out dead bolt hole.
Further set forth in the face of technique scheme down:
Said spinning reduction mechanism comprises revolving part, pulling rotating disk and torsion spring, and said revolving part pivotally is installed on the said installation panel, and an end of revolving part stretches to the inboard of installation panel and is fixedly connected with said pulling rotating disk; Said installation panel medial surface is provided with a stop block, and said pulling rotating disk is provided with the torsion spring fixed block relative with said stop block, and said torsion spring set is located on the revolving part and the two ends of torsion spring intersect the both sides that are connected in stop block and torsion spring fixed block respectively; Said backguy is connected with the pulling rotating disk, and said actuator is connected with revolving part.
Said actuator is a handle.
Said revolving part is provided with square keyway, and an end of said handle is provided with the square square key that convexes to form, and square key is connected in the square keyway of revolving part.
Described elastic reset spare is a spring.
Accommodation box inner surface in the said auxiliary lock body is provided with and convexes to form fixed head; Said dead bolt is arranged at corresponding dead bolt hole position; Fixed head is provided with through hole, and dead bolt links to each other with backguy through the pull bar that passes said through hole, and spring housing is located on the said pull bar; And an end and the fixed head of spring offset, and the other end and dead bolt offset.
Said auxiliary lock body is two, is respectively equipped with a joint pin in upper end, the lower end of said pulling rotating disk, and said two joint pins link to each other with pull bar in the corresponding auxiliary lock body through a backguy respectively.
The inboard of pulling rotating disk is provided with a jump ring on the said revolving part.
Said installation panel is provided with a plurality of installing holes.
The beneficial effect of the utility model is: owing to adopted said structure, in use, main lock body embedding is installed in the door leaf centre position; Again two auxiliary lock bodies are embedded the position, two edges up and down that is installed in door leaf, can realize opening and closing between door leaf and the doorframe, concrete; When needs are opened door leaf, apply a pressure to handle, revolving part in the handle driven in rotation resetting-mechanism and pulling dial rotation; Be positioned at pulling on the rotating disk two joint pins are with pulling dial rotation certain angle up and down, at this moment, the backguy that is connected on two joint pins produces a pulling force; This pulling force pulling pull bar, pull bar drives dead bolt, makes dead bolt be contracted in the dead bolt hole; Thus, can realize the unlatching of door leaf; And when needs are closed door leaf, door leaf is rotated and the doorframe relative position, unclamp handle (promptly cancelling pressure), under the effect of the spring in auxiliary lock body, dead bolt resets, and is stretched out by dead bolt hole, with the clamping of doorframe correspondence position, thus, realizes closing of door leaf; It is simple in structure, and is easy to use, has avoided traditional latch, needs the troublesome operation of release up and down.
[description of drawings]
Fig. 1 is the rear elevation of main lock body in the utility model
Fig. 2 is an A-A sectional view among Fig. 1
Fig. 3 is the structural representation of handle in the utility model
Fig. 4 is a B-B sectional view among Fig. 1
Fig. 5 is an auxiliary lock body front view in the utility model
Fig. 6 is an A-A sectional view among Fig. 5
Fig. 7 is the structural representation of installing plate in the auxiliary lock body in the utility model
[specific embodiment]
Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.
Referring to figs. 1 through shown in Figure 7, the utility model has disclosed a kind of middle control handle type latch, and it comprises a main lock body 100 and at least one auxiliary lock body 200; Said main lock body 100 comprises installation panel 101 and is arranged on the installation panel 101 and can be used for the actuator 102 that the driven in rotation resetting-mechanism rotates with respect to the spinning reduction mechanism and that installation panel 101 rotates that said actuator 102 is fixedly connected on spinning reduction mechanism, and the driven in rotation resetting-mechanism rotates; Best; Said actuator 102 can adopt handle 102 structures, is appreciated that this actuator 102 also can adopt other structures; Be convenient to people's hand and hold, rotation gets final product.
With reference to Fig. 1, Fig. 2 and Fig. 4; Spinning reduction mechanism comprises revolving part 103, pulling rotating disk 104 and torsion spring 105; Said revolving part 103 pivotally is installed on the said installation panel 101, and an end of revolving part 103 stretches to the inboard of installation panel 101 and is fixedly connected with said pulling rotating disk 104; Said installation panel 101 medial surfaces are provided with a stop block 106; Said pulling rotating disk 104 is provided with the torsion spring fixed block 107 relative with said stop block 106, and said torsion spring 105 is sheathed on the revolving part 103 and the two ends of torsion spring 105 intersect the both sides that are connected in stop block 106 and torsion spring fixed block 107 respectively; Said backguy 108 is connected with pulling rotating disk 104, and said actuator 102 is connected with revolving part 103; When actuator 102 was applied an external force, revolving part 103 drove pulling rotating disk 104 and rotates synchronously, and the torsion spring fixed block 107 on the pulling rotating disk 104 rotates; Stop block 106 on the installation panel 101 is motionless, at this moment, because torsion spring 105 two ends intersection is connected in the both sides of stop block 106 and torsion spring fixed block 107; So an end of torsion spring 105 turns an angle under the effect of torsion spring fixed block 107, other end block is motionless in stop block 106 1 sides, thus; Produce a torsional moment; When cancelling external force, under the effect of this torsional moment, pulling rotating disk 104 and revolving part 103 can automatically reset to the home position.
With reference to Fig. 5 to Fig. 7; Auxiliary lock body 200 comprises installing plate 202, accommodation box 201 and is contained in dead bolt 203, the elastic reset spare 204 in the accommodation box 201; Wherein, One end of said accommodation box 201 is fixedly connected with installing plate 202, and said dead bolt 203 is connected with elastic reset spare 204, and installing plate 202 is provided with the dead bolt hole 207 suitable with dead bolt 203; Said holding, 201 bottoms are provided with threading hole, and the backguy 108 of said dead bolt 203 through passing said threading hole is connected with said spinning reduction mechanism, and an end of backguy 108 is connected in dead bolt 203, and the other end is connected in the spinning reduction mechanism.Concrete; Be provided with in said accommodation box 201 inner surfaces and convex to form fixed head 206, said dead bolt 203 is arranged at corresponding dead bolt hole 207 positions, and fixed head 206 is provided with through hole; Dead bolt 203 links to each other with backguy 108 through the pull bar 205 that passes said through hole; Spring 204 is sheathed on the said pull bar 205, and an end of spring 204 and fixed head 206 offset, and the other end and dead bolt 203 offset.When said actuator (handle) 102 is imposed external force; Actuator (handle) 102 drives pulling rotating disk 104 and rotates; The torque of pulling rotating disk 104 makes and produces a pulling force in the backguy 108, and the pulling force of backguy 108 spurs said dead bolt 203 and is contracted in the dead bolt hole 207, when said external force is cancelled; Under the common effect of torsion spring 105 and elastic reset spare 204 (torsion spring 105 and elastic reset spare 204 all reset), dead bolt 203 resets and stretches out dead bolt hole 207.Preferable, described elastic reset spare 204 is a spring, is appreciated that this elastic reset spare 204 also can be structures such as other flexure strips.
In addition, the inboard of pulling rotating disk 104 is provided with a jump ring 110 on said revolving part 103, is used for pulling rotating disk 104 and torsion spring 110 etc. on the block revolving part 103, avoids it to come off.In the backguy 108 with accommodation box 201 and main lock body 100 in installation panel 101 sidewall contact positions be respectively equipped with protective sleeve 113,208, avoid in the process of backguy 108 pulling, causing backguy 108 to damage or break with accommodation box 201 and installation panel 101 excessive frictions.
Further, for the ease of being connected of handle 102 and revolving part 103, be provided with square keyway 112 in said revolving part 103; One end of said handle 102 is provided with the square square key that convexes to form; Square key is connected in the square keyway 112 of revolving part 103, and when applying with external force for handle 102, handgrip 102 cooperates through square keyway 112 and square key; Directly external force is acted on the revolving part 103, order about revolving part 103 under the effect of external force clockwise or be rotated counterclockwise.
In the present embodiment, auxiliary lock body 200 is two, is respectively equipped with a joint pin 109 in upper end, the lower end of said pulling rotating disk 104, and said two joint pins 109 link to each other with pull bar 205 in the corresponding auxiliary lock body 200 through a backguy 108 respectively.
In concrete the application; On the installation panel 101 of main lock body 100, be provided with a plurality of installing holes 111, on the installing plate 202 of auxiliary lock body 200, also be provided with a plurality of fixing holes 206, main lock body 100 is embedded the centre position, the outside that is installed on door leaf; Through securing member installation panel 101 is fixed on the door leaf; Handle 102 exposes to door leaf, and two auxiliary lock bodies 200 can select to embed the marginal position of the bottom and upper segment that is installed on door leaf, and installing plate 202 is fixed on door leaf top, the following end face through securing member; Dead bolt 203 can stretch out door leaf top end face or following end face in dead bolt hole 207, and can in dead bolt 203 holes, shrink and be hidden in door leaf and attend in the bottom.In use, when needing to open door leaf, apply a pressure for handle 102; Revolving part 103 in the handle driven in rotation resetting-mechanism and pulling rotating disk 104 rotate, and two joint pins 109 up and down that are positioned on the pulling rotating disk 104 turn an angle (torsion spring 105 produces a torsional moment) with pulling rotating disk 104, at this moment; The backguy 108 that is connected on two joint pins 109 produces a pulling force; Pull bar 205 in this pulling force pulling auxiliary lock body 200, pull bar 205 drives dead bolt 203, makes dead bolt 203 be contracted in the dead bolt hole 207; Thus, can realize the unlatching of door leaf; And when needs are closed door leaf, door leaf is turned to the doorframe relative position, unclamp handle 102 (promptly cancelling pressure); Under the effect of the spring 204 in main lock body 100 in torsion spring 105 and the auxiliary lock body 200, promptly torsion spring 105 resets with spring 204 simultaneously, and dead bolt 203 resets thereupon; Dead bolt 203 is stretched out by dead bolt hole 207; With the clamping of doorframe correspondence position, thus, realize closing of door leaf; It is simple in structure, and is easy to use, has avoided traditional latch, needs the troublesome operation of release up and down.
The preferred embodiment that is merely the utility model described above, above-mentioned specific embodiment are not the restrictions to the utility model.In the technological thought category of the utility model, various distortion and modification can appear, and the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (9)
1. control handle type latch in a kind, it is characterized in that: it comprises
One main lock body; Said main lock body comprises installation panel and is arranged on the installation panel and can be used for the actuator that the driven in rotation resetting-mechanism rotates with respect to the spinning reduction mechanism and that installation panel rotates; Said actuator is fixedly connected on spinning reduction mechanism, and the driven in rotation resetting-mechanism rotates;
At least one auxiliary lock body; Said auxiliary lock body comprises installing plate, accommodation box and is contained in dead bolt, the elastic reset spare in the accommodation box; One end of said accommodation box is fixedly connected with installing plate, and said dead bolt is connected with elastic reset spare, and installing plate is provided with the dead bolt hole suitable with dead bolt; Said dead bolt is connected with said spinning reduction mechanism through backguy; One end of backguy is connected in dead bolt, and the other end is connected in the spinning reduction mechanism, when said actuator is imposed external force; Backguy spurs said dead bolt and is contracted in the dead bolt hole; When said external force was cancelled, under the effect of elastic reset spare, dead bolt resetted and stretches out dead bolt hole.
2. control handle type latch in according to claim 1; It is characterized in that: said spinning reduction mechanism comprises revolving part, pulling rotating disk and torsion spring; Said revolving part pivotally is installed on the said installation panel, and an end of revolving part stretches to the inboard of installation panel and is fixedly connected with said pulling rotating disk; Said installation panel medial surface is provided with a stop block, and said pulling rotating disk is provided with the torsion spring fixed block relative with said stop block, and said torsion spring set is located on the revolving part and the two ends of torsion spring intersect the both sides that are connected in stop block and torsion spring fixed block respectively; Said backguy is connected with the pulling rotating disk, and said actuator is connected with revolving part.
3. control handle type latch in according to claim 1, it is characterized in that: said actuator is a handle.
4. control handle type latch in according to claim 3, it is characterized in that: said revolving part is provided with square keyway, and an end of said handle is provided with the square square key that convexes to form, and square key is connected in the square keyway of revolving part.
5. control handle type latch in according to claim 1, it is characterized in that: described elastic reset spare is a spring.
6. control handle type latch in according to claim 5; It is characterized in that: the accommodation box inner surface in the said auxiliary lock body is provided with and convexes to form fixed head, and said dead bolt is arranged at corresponding dead bolt hole position, and fixed head is provided with through hole; Dead bolt links to each other with backguy through the pull bar that passes said through hole; Spring housing is located on the said pull bar, and an end and the fixed head of spring offset, and the other end and dead bolt offset.
7. according to claim 1 or 6 described middle control handle type latches; It is characterized in that: said auxiliary lock body is two; Upper end, lower end in said pulling rotating disk are respectively equipped with a joint pin, and said two joint pins link to each other with pull bar in the corresponding auxiliary lock body through a backguy respectively.
8. control handle type latch in according to claim 2, it is characterized in that: the inboard of pulling rotating disk is provided with a jump ring on the said revolving part.
9. control handle type latch in according to claim 1, it is characterized in that: said installation panel is provided with a plurality of installing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220213766 CN202578228U (en) | 2012-05-11 | 2012-05-11 | Center-control handle-type plug pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220213766 CN202578228U (en) | 2012-05-11 | 2012-05-11 | Center-control handle-type plug pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202578228U true CN202578228U (en) | 2012-12-05 |
Family
ID=47247652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220213766 Expired - Fee Related CN202578228U (en) | 2012-05-11 | 2012-05-11 | Center-control handle-type plug pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202578228U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762287A (en) * | 2017-11-16 | 2018-03-06 | 广东樱花智能科技有限公司 | A kind of smart lock drive device from the door-plate in different enabling directions adaptation |
| CN109209077A (en) * | 2018-09-30 | 2019-01-15 | 浙江武义万隆门业有限公司 | Latch assembly is controlled in one kind |
-
2012
- 2012-05-11 CN CN 201220213766 patent/CN202578228U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762287A (en) * | 2017-11-16 | 2018-03-06 | 广东樱花智能科技有限公司 | A kind of smart lock drive device from the door-plate in different enabling directions adaptation |
| CN107762287B (en) * | 2017-11-16 | 2023-07-18 | 广东樱花智能科技有限公司 | Intelligent lock driving device matched with door plates in different door opening directions |
| CN109209077A (en) * | 2018-09-30 | 2019-01-15 | 浙江武义万隆门业有限公司 | Latch assembly is controlled in one kind |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8307513B1 (en) | Door hinge with integrated preset stops | |
| CN107109864B (en) | Can directly drive adjustable lock tongue to latch bolt spacing mutual blocking | |
| CN202578228U (en) | Center-control handle-type plug pin | |
| KR100827302B1 (en) | The hinge for a door | |
| CN212176929U (en) | Door and window with bidirectional opening structure | |
| CN106088811B (en) | A kind of door lock that can be unlocked by push and pull bar | |
| CN202659073U (en) | Central control quick-opening type hinged door leaf | |
| CN201486260U (en) | Intelligent electric control lock | |
| CN201981889U (en) | Latched mechanism of tapered end for rolling gates and windows | |
| CN202139954U (en) | Double door self-lock safe box | |
| CN203462835U (en) | Braking anti-opening handle | |
| CN104912405A (en) | Door frame locking device | |
| CN205713914U (en) | A kind of Full-automatic three-roller gate cassette mechanism structure | |
| CN104790784A (en) | Automatic reset locking mechanism and VTM machine provided with same | |
| CN204571511U (en) | A kind of buckle bolt theftproof lock | |
| CN208329927U (en) | It is a kind of can convenient commutation fingerprint gate lock | |
| CN209659790U (en) | A kind of door latch structure of electric control cabinet | |
| CN101915014B (en) | Lock body | |
| CN206409048U (en) | A kind of governor motion on safe-guard door lock | |
| CN205349010U (en) | Rolling slats door lock | |
| CN206158355U (en) | Door handle and subassembly that can close door automatically | |
| CN205025232U (en) | Guard door lock | |
| CN201325814Y (en) | Novel door knife for elevator | |
| CN203412390U (en) | Safety lockset | |
| WO2015126163A1 (en) | Mortise door lock having improved dead bolt supporting force |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 113009 Shengli two North Road complex, Shengli Development Zone, Liaoning, Fushun Patentee after: Liaoning Wan Heng door industry Co., Ltd. Address before: 113009 Shengli two North Road complex, Shengli Development Zone, Liaoning, Fushun Patentee before: Fushun Hengyi Metal Products Co., Ltd. |
|
| 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: 20121205 Termination date: 20190511 |