CN204983919U - Prevent catching hold of with a hook handle structure of lock - Google Patents
Prevent catching hold of with a hook handle structure of lock Download PDFInfo
- Publication number
- CN204983919U CN204983919U CN201520544264.3U CN201520544264U CN204983919U CN 204983919 U CN204983919 U CN 204983919U CN 201520544264 U CN201520544264 U CN 201520544264U CN 204983919 U CN204983919 U CN 204983919U
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- button body
- snag
- trepanning
- moving block
- door lock
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Abstract
The utility model relates to a prevent catching hold of with a hook handle structure of lock, including handlebar assembly, button body and drive assembly, be equipped with the trepanning in the handlebar assembly, the button assembly inner with trepanning straight line sliding fit, outside handlebar assembly is stretched out to button assembly outer end, drive assembly includes the turning block, and it is downthehole at the cover that the turning block rotates the setting, button body the inner is equipped with the inner chamber, and the inner chamber inner wall is equipped with and moves the interface, and the one end periphery of turning block orientation button body is equipped with quiet interface, is equipped with reset spring in the inner chamber between terminal surface and the turning block terminal surface. This kind of prevent catching hold of with a hook handle structure of lock's button body is the cap form, press the knob down body, the moving the interface and can directly mesh with drive assembly's turning block of button body inner chamber, and realization handlebar assembly, press the button body and drive assembly three's linkage is compared with prior art, and its structure is simpler, and it is more convenient to install, and the cost is lower.
Description
Technical field
The utility model relates to a kind of door lock handle, particularly a kind of grip structure of anti-snag door lock.
Background technology
Current door lock industry, especially electronic lock industry, complete door opening action for the ease of the user inside door, namely realizes unlocking enabling by pulling an Internal handle.But because current crime means layer goes out difference, robber utilizes and pulls the convenience that namely an Internal handle realizes unlocking enabling, by the perforate after dismounting Men Tizhong opal, crack between a door and its frame or window etc., instrument is extended on an Internal handle, an Internal handle can be driven easily to rotate, realize opening the door.For this reason, China Patent No. 201320832811.9 discloses a kind of inner handle anti-hooking mechanism of safe-guard door lock on May 28th, 2014, be connected with the Internal handle be arranged on interior locking face assembly, Internal handle is provided with through hole, the rotating shaft through interior locking face assembly is provided with in through hole, Internal handle can rotate around the axis, and the inner handle anti-hooking mechanism of safe-guard door lock comprises slip cap and is contained in knob in through hole, is fixed on the clutch block of knob the inner, is provided with back-moving spring between knob and the inwall of through hole; The opposite end of clutch block and knob link is provided with drive division, and rotating shaft is provided with the follower coordinated with drive division, leaves clutch gap between drive division and follower.Make enabling needs must press knob not put, pulling Internal handle again could from door drawback lock, avoids robber by the instrument of iron wire or other hook-types from window or smash opal and stretch into from opal hole, then hook draw or under postpone handle, make it rotate and press down enabling, improve the safety of security door.But, because the clutch block of the door lock handle of this structure is what to separate with button, they need to be connected by screw together, in order to ensure that button appearance is unaffected, screw needs insert from clutch block the inner and clutch block and button be integrally connected, its complex structure, erector's duration, raising cost of production.
Utility model content
The purpose of this utility model is the deficiency overcoming the existence of above-mentioned prior art, and provides the grip structure of the anti-snag door lock that one is simple and reasonable for structure, easy for installation, cost is low.
The purpose of this utility model is achieved in that
A kind of grip structure of anti-snag door lock, comprise handle assembly, button body and driven unit, trepanning is provided with in handle assembly, button assembly the inner coordinates with trepanning linear slide, button assembly outer end is stretched out outside handle assembly, described driven unit comprises moving block, moving block rotates and is arranged in trepanning, it is characterized in that, described button body the inner is provided with inner chamber, interior cavity wall is provided with dynamic interface, and moving block is provided with quiet interface towards the periphery, one end of button body, is provided with back-moving spring between inner chamber inner face and moving block end face; When pressing the button body, dynamic interface coordinates with quiet interface, to realize the interlock of handle assembly, button body and driven unit three.
The purpose of this utility model can also adopt following technical measures to solve:
As a kind of scheme more specifically, described moving block is provided with boss towards one end of button body, and described quiet interface is arranged on boss periphery.
The lumen centers of described button body is provided with lead, the two ends, center of moving block are respectively equipped with the pilot hole and the hole that is in transmission connection that communicate, pilot hole runs through boss, lead to insert in boss through pilot hole and is connected with limited screw, limited screw coordinates with boss inner face is spacing, and back-moving spring is set in outside lead; Described lead is cylinder, and pilot hole is circular hole.
Described driven unit also comprises anti-snag square shaft, and described anti-snag square shaft two ends are respectively equipped with backing plate and external square toes, connect square toes in backing plate is provided with; The other end of the corresponding moving block of described trepanning is provided with interior convex surface, and backing plate is between the other end and interior convex surface of moving block, and the hole that is in transmission connection inside connecing square toes and moving block is in transmission connection, and external square toes are positioned at outside trepanning.
Be provided with Compress Spring in the described hole that is in transmission connection, Compress Spring is arranged along trepanning axis direction, and Compress Spring two ends connect square toes with interior respectively and the hole inwall that is in transmission connection connects.Compress Spring, for eliminating the gap of driven unit axis direction, avoids part to rock.
Be provided with pressure ring between corresponding moving block and button body in described trepanning, pressure ring is provided with engaging lug, and engaging lug is connected with handle assembly by lock screw.
Described cover hole wall is provided with the screw running through both sides inside and outside it, is provided with the set screw for locking described button body position in screw.
Described set screw comprises stud and adjustment means insertion groove, and adjustment means insertion groove is arranged on stud outer face.
Described handle assembly comprises the handle body be formed by connecting by upper casing and lower casing, upper casing and lower casing are metal casting or moulding, and upper casing is provided with perforate, and lower casing is provided with sleeve pipe, be provided with the described trepanning pointing to perforate in sleeve pipe, described button body one end is stretched out outside handle assembly through perforate.
The inwall at described trepanning and button body fits place is provided with guide-localization groove along its axis direction, and the periphery of described button body the inner is provided with guide-localization projection, and guide-localization projection coordinates with guide-localization groove straight-line guidance.
The beneficial effects of the utility model are as follows:
(1) the button body of the grip structure of this kind of anti-snag door lock is hat shape, press the button body, the dynamic interface of button chamber body can directly engage with the moving block of driven unit, realize the interlock of handle assembly, button body and driven unit three, compared with prior art, its structure is more simple, and easier for installation, cost is lower;
(2) lumen centers of button body is provided with lead, and the rotatable and linear slide of the moving block of lead and driven unit coordinates, thus guarantees that the motion of button body is smooth and easy;
(3) compared with prior art, back-moving spring of the present utility model not outside button body, but in button body, coordinates with trepanning linear slide outside button body, realize the operating position of back-moving spring to separate with the face of being slidably matched between button body and trepanning, do not interfere with each other;
(4) upper casing of handle assembly and lower casing are metal casting or moulding, the lead concentricity of trepanning and button body easily ensures, when guaranteeing that button body does not engage with moving block, moving block and handle assembly and button body remain rotation relation, even if pulling handle body also can not drive driven unit to move, play good anti-theft effect;
(5) this kind of door lock handle has additional set screw, when button body is at down state, by the position of set screw peg button body, handle assembly, button body and driven unit three can be made to be in linkage status for a long time, and user can realize by single pulling handle assembly the door-lock opening that is attached thereto; When set screw is not with button body compressive contact, if do not pin button body, namely button body resets under action of reset spring, handle assembly and driven unit are in the relation of being rotatably assorted, so need to press the button the unlatching that body and two actions of pulling handle assembly could realize door lock simultaneously, thus more occasion can be applicable to use.
Accompanying drawing explanation
Fig. 1 is the utility model one embodiment decomposition texture schematic diagram.
Fig. 2 is that Fig. 1 assembles rear sectional structure schematic diagram.
Fig. 3 is another working state structure schematic diagram of Fig. 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described:
Shown in Fig. 1 and Fig. 2, a kind of grip structure of anti-snag door lock, comprise handle assembly, button body 2 and driven unit, trepanning 14 is provided with in handle assembly, button assembly the inner coordinates with trepanning 14 linear slide, button assembly outer end is stretched out outside handle assembly, described driven unit comprises moving block 4, moving block 4 rotates and is arranged in trepanning 14, described button body 2 the inner is provided with inner chamber, interior cavity wall is provided with dynamic interface 23, moving block 4 is provided with quiet interface 42 towards the periphery, one end of button body 2, back-moving spring 3 is provided with between inner chamber inner face and moving block 4 end face, when pressing the button body 2, dynamic interface 23 coordinates with quiet interface 42, to realize the interlock of handle assembly, button body 2 and driven unit three, as shown in Figure 3.
Described moving block 4 is provided with boss 41 towards one end of button body 2, and described quiet interface 42 is arranged on boss 41 periphery.
The lumen centers of described button body 2 is provided with lead 22, the two ends, center of moving block 4 are respectively equipped with the pilot hole 44 and the hole 45 that is in transmission connection that communicate, pilot hole 44 runs through boss 41, lead 22 to insert in boss 41 through pilot hole 44 and is connected with limited screw 43, limited screw 43 coordinates with boss 41 inner face is spacing, and back-moving spring 3 is set in outside lead 22; Described lead 22 is cylinder, and pilot hole 44 is circular hole.
Described driven unit also comprises anti-snag square shaft 7, and described anti-snag square shaft 7 two ends are respectively equipped with backing plate 72 and external square toes 73, connect square toes 71 in backing plate 72 is provided with; The other end of the corresponding moving block of described trepanning 14 4 is provided with interior convex surface 141, and backing plate 72 is between the other end and interior convex surface 141 of moving block 4, and inside connect square toes 71 and be in transmission connection with the hole 45 that is in transmission connection of moving block 4, external square toes 73 are positioned at outside trepanning 14.Described external square toes 73 are for being in transmission connection with the mediator's spindle nose 10 in door lock.
Be provided with Compress Spring 6 in the described hole 45 that is in transmission connection, Compress Spring 6 is arranged along trepanning 14 axis direction, and Compress Spring 6 two ends connect square toes 71 with interior respectively and hole 45 inwall that is in transmission connection connects.
Be provided with pressure ring 5 between corresponding moving block 4 and button body 2 in described trepanning 14, pressure ring 5 is provided with engaging lug 51, and engaging lug 51 is connected with handle assembly by lock screw 52.
Described trepanning 14 wall is provided with the screw running through both sides inside and outside it, is provided with the set screw 8 for locking described button body 2 position in screw.
Described set screw 8 comprises stud and adjustment means insertion groove, and adjustment means insertion groove is arranged on stud outer face.
Described handle assembly comprises the handle body 1 be formed by connecting by upper casing 11 and lower casing 13, upper casing 11 and lower casing 13 are metal casting or moulding, upper casing 11 is provided with perforate 12, lower casing 13 is provided with sleeve 17, be provided with the described trepanning 14 pointing to perforate 12 in sleeve 17, described button body 2 one end is stretched out outside handle assembly through perforate 12.
Described trepanning 14 is provided with guide-localization groove 15 with the inwall of button body 2 cooperation place along its axis direction, and the periphery of described button body 2 the inner is provided with guide-localization projection 21, and guide-localization protruding 21 coordinates with guide-localization groove 15 straight-line guidance.
Its operating principle is: when not pinning button body 2, namely button body 2 resets under action of reset spring, handle assembly and driven unit are in the relation of being rotatably assorted, button body 2 is also in the relation of being rotatably assorted with driven unit, as shown in Figure 2, so, the unlatching of door lock only then cannot be realized by pulling handle assembly; When pressing the button body 2, the dynamic interface 23 of button body 2 coordinates with the quiet interface 42 of driven unit, to realize the interlock of handle assembly, button body 2 and driven unit three, as shown in Figure 3, now, when pinning button body 2 and not putting, swing handle assembly can drive the mediator's spindle nose 10 in door lock to rotate, and realizes unblanking.
Press the button body 2, when down state, by the position of set screw peg button body, handle assembly, button body and driven unit three can be made to be in linkage status for a long time, user can realize by single pulling handle assembly the door-lock opening that is attached thereto; When set screw is not with button body compressive contact, if not thus can be applicable to more occasion use.
Claims (10)
1. the grip structure of an anti-snag door lock, comprise handle assembly, button body and driven unit, trepanning is provided with in handle assembly, button assembly the inner coordinates with trepanning linear slide, button assembly outer end is stretched out outside handle assembly, described driven unit comprises moving block, moving block rotates and is arranged in trepanning, it is characterized in that, described button body the inner is provided with inner chamber, interior cavity wall is provided with dynamic interface, and moving block is provided with quiet interface towards the periphery, one end of button body, is provided with back-moving spring between inner chamber inner face and moving block end face; When pressing the button body, dynamic interface coordinates with quiet interface, to realize the interlock of handle assembly, button body and driven unit three.
2. the grip structure of anti-snag door lock according to claim 1, it is characterized in that, described moving block is provided with boss towards one end of button body, and described quiet interface is arranged on boss periphery.
3. the grip structure of anti-snag door lock according to claim 2, it is characterized in that, the lumen centers of described button body is provided with lead, the two ends, center of moving block are respectively equipped with the pilot hole and the hole that is in transmission connection that communicate, pilot hole runs through boss, lead to insert in boss through pilot hole and is connected with limited screw, and limited screw coordinates with boss inner face is spacing, and back-moving spring is set in outside lead; Described lead is cylinder, and pilot hole is circular hole.
4. the grip structure of anti-snag door lock according to claim 3, it is characterized in that, described driven unit also comprises anti-snag square shaft, and described anti-snag square shaft two ends are respectively equipped with backing plate and external square toes, connect square toes in backing plate is provided with; The other end of the corresponding moving block of described trepanning is provided with interior convex surface, and backing plate is between the other end and interior convex surface of moving block, and the hole that is in transmission connection inside connecing square toes and moving block is in transmission connection, and external square toes are positioned at outside trepanning.
5. the grip structure of anti-snag door lock according to claim 4, is characterized in that, described in be in transmission connection in hole and be provided with Compress Spring, Compress Spring is arranged along trepanning axis direction, and Compress Spring two ends connect square toes with interior respectively and the hole inwall that is in transmission connection connects.
6. the grip structure of anti-snag door lock according to claim 1, it is characterized in that, be provided with pressure ring between corresponding moving block and button body in described trepanning, pressure ring is provided with engaging lug, and engaging lug is connected with handle assembly by lock screw.
7. the grip structure of anti-snag door lock according to claim 1, it is characterized in that, described cover hole wall is provided with the screw running through both sides inside and outside it, is provided with the set screw for locking described button body position in screw.
8. the grip structure of anti-snag door lock according to claim 7, it is characterized in that, described set screw comprises stud and adjustment means insertion groove, and adjustment means insertion groove is arranged on stud outer face.
9. the grip structure of anti-snag door lock according to claim 1, it is characterized in that, described handle assembly comprises the handle body be formed by connecting by upper casing and lower casing, upper casing and lower casing are metal casting or moulding, upper casing is provided with perforate, lower casing is provided with sleeve pipe, and be provided with the described trepanning pointing to perforate in sleeve pipe, described button body one end is stretched out outside handle assembly through perforate.
10. the grip structure of anti-snag door lock according to claim 1, it is characterized in that, the inwall at described trepanning and button body fits place is provided with guide-localization groove along its axis direction, the periphery of described button body the inner is provided with guide-localization projection, and guide-localization projection coordinates with guide-localization groove straight-line guidance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544264.3U CN204983919U (en) | 2015-07-27 | 2015-07-27 | Prevent catching hold of with a hook handle structure of lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544264.3U CN204983919U (en) | 2015-07-27 | 2015-07-27 | Prevent catching hold of with a hook handle structure of lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204983919U true CN204983919U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544264.3U Active CN204983919U (en) | 2015-07-27 | 2015-07-27 | Prevent catching hold of with a hook handle structure of lock |
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| Country | Link |
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| CN (1) | CN204983919U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457524A (en) * | 2018-05-30 | 2018-08-28 | 广东汇泰龙科技有限公司 | A kind of door lock with anti-opal unlocking function |
| CN109348662A (en) * | 2018-11-22 | 2019-02-15 | 武汉银桥南海光电有限公司 | A kind of lock sealing structure able to turn on or off of communication cabinet cabinet door |
| CN110700688A (en) * | 2018-07-09 | 2020-01-17 | 稳多企业股份有限公司 | Door lock capable of adjusting handle angle |
| CN111119589A (en) * | 2018-10-31 | 2020-05-08 | 云丁网络技术(北京)有限公司 | Intelligent door lock, door lock control method and device |
-
2015
- 2015-07-27 CN CN201520544264.3U patent/CN204983919U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457524A (en) * | 2018-05-30 | 2018-08-28 | 广东汇泰龙科技有限公司 | A kind of door lock with anti-opal unlocking function |
| CN110700688A (en) * | 2018-07-09 | 2020-01-17 | 稳多企业股份有限公司 | Door lock capable of adjusting handle angle |
| CN111119589A (en) * | 2018-10-31 | 2020-05-08 | 云丁网络技术(北京)有限公司 | Intelligent door lock, door lock control method and device |
| CN109348662A (en) * | 2018-11-22 | 2019-02-15 | 武汉银桥南海光电有限公司 | A kind of lock sealing structure able to turn on or off of communication cabinet cabinet door |
| CN109348662B (en) * | 2018-11-22 | 2023-11-24 | 武汉银桥南海光电有限公司 | Locking sealing structure capable of being opened and closed for cabinet door of communication cabinet |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |