CN101705773B - Switch for security door - Google Patents
Switch for security door Download PDFInfo
- Publication number
- CN101705773B CN101705773B CN2009101539371A CN200910153937A CN101705773B CN 101705773 B CN101705773 B CN 101705773B CN 2009101539371 A CN2009101539371 A CN 2009101539371A CN 200910153937 A CN200910153937 A CN 200910153937A CN 101705773 B CN101705773 B CN 101705773B
- Authority
- CN
- China
- Prior art keywords
- door
- closing
- cavity
- push button
- wall
- 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
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Push-Button Switches (AREA)
Abstract
The invention relates to a switch for a security door, which is characterized by comprising a shell with a concave cavity, an opening push knob which is arranged in the concave cavity and can slide, an opening shifting fork the middle part of which is rotatably connected with a first installation wall through a first hinge pin, a closing push knob which is arranged in the concave cavity and can slide, and a closing shifting fork the middle of which is rotatably connected with a second installation wall through a second hinge pin, wherein the back of the bottom wall of the concave cavity is provided with the first installation wall and a second installation wall; the back of the opening push knob is provided with a first connecting wall; the opening shifting fork is provided with a first strip-type hole; a first driving pin is fixed on the first connecting wall and passes through the first strip-type hole; the back of the closing push knob is provided with a second connecting wall; the closing shifting fork is provided with a second strip-type hole; and a second driving pin is fixed on the second connecting wall and passes through the second stripe-type hole. Since the opening push knob and the closing push knob are hinged in the shell, push knob parts can not expose out of the external end surface of the security door no matter in an opening state or a closing state.
Description
Technical field
The present invention relates to a kind of switch for security door.
Background technology
Traditional switch for security door comprises that activity is located in the handle on the door-plate, handle links to each other with a shift fork at the door-plate back side after passing door-plate, make the rotation of handle can drive shift fork deflection, and shift fork links to each other with slide plate in the latch locking structure, therefore the deflection of shift fork can drive slide plate along the front and back slippage of the door-plate back side, realizes the switch door.
No matter employed handle all directly stretches out the big distance of door-plate in this switch for security door under which kind of state, and promptly the handle head exceeds beyond the shop front all the time.In the transportation of strongbox (cabinet), because handle exposes all the time, handle subjects to extraneous collision and causes the handle outward appearance to destroy, and serious can cause Handle axis fracture or distortion, make handle integral body lose functional performance, influence the normal unlatching of strongbox (cabinet).
At aforementioned present situation, the someone has invented telescopic handle mechanism, and this mechanism can be hidden in the handle head in the recess of door-plate, and the external surface of knob body is flushed with the outer face of door-plate, guarantees that knob can not collided and damage by the external world in transportation.
As a patent No. is a kind of handle mechanism so the Chinese utility model patent " telescopic handle mechanism that uses for safe " of ZL200720191731.4 (notification number is CN201125597Y) has disclosed, it includes handle, it is characterized in that axis on the handle passes the installing hole on the bin door-plate, and between handle and door-plate, support upper spring, axis on the handle has bayonet socket at medium position, be clasped with mobilizable clamp, and clamp is suspended on the door-plate back by pilot hole and pin fit structure, power driving part is connected with clamp directly or indirectly, and the axis on the handle is settled upper limit spare in rear positions.
There is following defective in existing telescopic handle mechanism: 1, aforementioned handle arrangement also need pass through the Central axis locking of the screens structure at the door-plate back side with handle under the recessed shape attitude, so the equal relatively more complicated of structure.2, aforementioned handle arrangement is just under the state of door-plate locking, handle is recessed in the door-plate, and when carrying out opening door operation, must allow handle overhanging, so just can pull handle, door be opened and will drive latch locking structure, also just there is a kind of like this possibility in this, promptly in the security door opening procedure, owing to handle exposes, so handle is still collided by the external world easily.
Summary of the invention
Technical problem to be solved by this invention is no matter provide a kind of at above-mentioned prior art present situation be all not have the switch for security door that parts expose outside the security door outer face in door opening state or at the state of closing the door, and uses the security door of this switch to be convenient to transportation and more difficult by extraneous collision and impaired.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of switch for security door, it is characterized in that: this switch for security door includes the shell that can be embedded on door-plate, the cavity that has front opening on it, the back side of the diapire of cavity have first assembly wall and second assembly wall; The push button that opens the door is arranged in the cavity and can be along the slippage of cavity thickness direction, and the push button back side of opening the door has first connecting wall that extends back, and this first connecting wall activity passes the diapire of cavity; Shift fork opens the door, substantially L-shaped, the open the door middle part of shift fork is rotationally connected by first bearing pin and first assembly wall, the axis normal of this first bearing pin is in first assembly wall, have first bar hole on the shift fork horizontal sides of opening the door, be fixed with first on first connecting wall of the described diapire that passes cavity and drive pin, this first drives pin and passes described first bar hole, can drive the shift fork court of the opening the door direction deflection of opening the door so that inwardly push the push button that opens the door; The push button of closing the door is arranged in the cavity and can be along the slippage of cavity thickness direction, and the push button back side of closing the door has second connecting wall that extends back, and this second connecting wall activity passes the diapire of cavity; The shift fork of closing the door, substantially L-shaped, the close the door middle part of shift fork is rotationally connected by second bearing pin and second assembly wall, the axis normal of this second bearing pin is in second assembly wall, have second bar hole on the shift fork horizontal sides of closing the door, be fixed with second on second connecting wall of the described diapire that passes cavity and drive pin, this second drives pin and passes described second bar hole, can drive the shift fork court of the closing the door direction deflection of closing the door so that inwardly push the push button of closing the door.
Be supported with between the diapire of above-mentioned close the door push button and cavity and make the push button of closing the door keep the outer spring that moves trend.Spring is set the push button of closing the door after inwardly pushing is resetted, final feasible outer face of opening the door the push button and the push button of closing the door is maintained at the same horizontal plane, and monnolithic case is more attractive in appearance.
The back side of the above-mentioned push button of closing the door has the cylindrical portion that extends back, have a containing cavity on the diapire of cavity, the bottom surface of containing cavity is passed in described cylindrical portion activity, and described spring housing is located on this cylindrical portion, one end of spring and the inwall of containing cavity are conflicted, and the other end is conflicted with the back side of the push button of closing the door.It specifically is provided with structure for a kind of spring, and this mode can guarantee that spring can not be shifted.Certainly also can adopt alternate manner that spring is located.
Stability for guarantee the to open the door push button and the push button translation of closing the door, the back side of the above-mentioned push button that opens the door has first guide wall that extends back, have the first guiding slotted eye that matches with the first guide wall profile on the diapire of described cavity, the described first guide wall activity passes the first guiding slotted eye; The back side of the described push button of closing the door has second guide wall that extends back, and has the second guiding slotted eye that matches with the second guide wall profile on the diapire of described cavity, and the described second guide wall activity passes the second guiding slotted eye.By guide wall and guiding the cooperating of slotted eye, and cooperating between the diapire of aforementioned connecting wall and cavity, the push button of effectively having guaranteed to open the door can only be along the depth direction translation of the cavity of shell with the push button of closing the door.
The cross section of above-mentioned first guide wall is curved.Such first guide wall and the contact surface of first guiding between the slotted eye are big, the stability of the push button translation that can better guarantee to open the door.
Shape size after the outer face amalgamation of above-mentioned the open the door push button and the push button of closing the door matches with the opening of the cavity of shell.Like this under the state of closing the door, can be because of not the caving in of the push button of closing the door, and make switch for security door form a pit, make that the profile of this switch for security door is more attractive in appearance,
Above-mentioned shell is made up of base plate and annular wall, links together with screw between base plate and the annular wall, and the perisporium of shell forms the draw-in groove that can snap on the door-plate.This structure is convenient to shell is assembled on the door-plate, only needs to have on door-plate installing hole during assembling, then annular wall is inserted in this installing hole from door-plate is outside, and the last base plate that closes at the back side of door-plate is screwed and gets final product practicality easy for installation.
Compared with prior art, the invention has the advantages that: this switch for security door is realized opening the door by the push button that promotes to open the door, realize closing the door by the push button of closing the door, and the push button that opens the door all holds in the plant shell with the push button of closing the door, and shell is embedded on security door, therefore no matter use the security door of this switch, be can not expose outside the security door outer face in door opening state or at the equal push button parts of the state of closing the door, so use the security door of this switch to be convenient to transportation and more difficult by extraneous the collision and impaired.
Description of drawings
Fig. 1 is the perspective view (state of closing the door) of the embodiment of the invention;
Fig. 2 is the vertical view (state of closing the door) of the embodiment of the invention;
Fig. 3 is that the A-A of Fig. 2 is to sectional view;
Fig. 4 is that the B-B of Fig. 2 is to sectional view;
Fig. 5 is the perspective view (door opening state) of the embodiment of the invention;
Fig. 6 is the vertical view (door opening state) of the embodiment of the invention;
Fig. 7 is that the C-C of Fig. 6 is to sectional view;
Fig. 8 is that the D-D of Fig. 5 is to sectional view;
Fig. 9 is the stereogram of the shift fork that opens the door in the embodiment of the invention;
Figure 10 is the stereogram of the shift fork of closing the door in the embodiment of the invention;
Figure 11 is the user mode figure (close the door state front) of the embodiment of the invention on security door;
Figure 12 is the user mode figure (the close the door state back side) of the embodiment of the invention on security door;
Figure 13 is the user mode figure (door opening state front) of the embodiment of the invention on security door;
Figure 14 is the user mode figure (the door opening state back side) of the embodiment of the invention on security door;
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1～10, be a preferred embodiment of the present invention.
A kind of switch for security door includes
Can be embedded the shell 1 on door-plate, shell 1 is made up of base plate 11 and annular wall 12, link together with screw between base plate 11 and the annular wall 12, the periphery wall of shell 1 forms the draw-in groove 13 that can snap on the door-plate 15, the cavity 2 that has front opening in the shell 1, the back side of the diapire of cavity 2 have first assembly wall 21 and second assembly wall 22.
The push button 3 that opens the door is arranged in the cavity 2 and can be along the slippage of cavity thickness direction, and it is curved that push button 3 back sides of opening the door have the cross section of first connecting wall, 31, the first guide wall 32 that extend back, and these first connecting wall, 31 activities pass the diapire of cavity 2; The open the door back side of push button 3 has first guide wall 32 that extends back, and has the first guiding slotted eye, 24, the first guide wall, 32 activities that match with first guide wall, 32 profiles on the diapire of cavity 2 and passes the first guiding slotted eye 24.
As shown in Figure 8, shift fork 4 opens the door, substantially L-shaped, the open the door middle part of shift fork 4 is rotationally connected by first bearing pin 5 and first assembly wall 21, the axis normal of this first bearing pin 5 is in first assembly wall 21, shift fork 4 can be around the axis of first bearing pin 5 at the direction upper deflecting perpendicular to the diapire of cavity 2 so that open the door, have first bar hole 41 on shift fork 4 horizontal sides of opening the door, pass and be fixed with first on first connecting wall 31 of diapire of cavity 2 and drive pin 6, first drives the axis normal of pin 6 in first connecting wall 31, first drives pin 6 passes described first bar hole 41, can drive the shift fork 4 that opens the door towards opening the door direction deflection so that inwardly push the push button 3 that opens the door.
The push button 7 of closing the door is arranged in the cavity 2 and can be along the slippage of cavity thickness direction, and push button 7 back sides of closing the door have second connecting wall 71 that extends back, and these second connecting wall, 71 activities pass the diapire of cavity 2; The close the door back side of push button 7 has second guide wall 73 that extends back, and has the second guiding slotted eye 25 that matches with second guide wall, 73 profiles on the diapire of cavity 2, and 73 activities of described second guide wall pass the second guiding slotted eye 25; Closing the door to be supported with between the diapire of push button 7 and cavity 2 makes the push button 7 of closing the door keep the outer spring 14 that moves trend, the close the door back side of push button 7 has the cylindrical portion 72 that extends back, have a containing cavity 23 on the diapire of cavity 2, the bottom surface of containing cavity 23 is passed in cylindrical portion 72 activities, described spring 14 is set on this cylindrical portion 72, one end of spring 14 and the inwall of containing cavity 23 are conflicted, and the other end is conflicted with the back side of the push button 7 of closing the door.
As shown in Figure 9, the shift fork 8 of closing the door, substantially L-shaped, the close the door middle part of shift fork 8 is rotationally connected by second bearing pin 9 and second assembly wall 22, the axis normal of this second bearing pin 9 is in second assembly wall 22, shift fork 8 can be around the axis of second bearing pin 9 at the direction upper deflecting perpendicular to the diapire of cavity 2 so that close the door, have second bar hole 81 on shift fork 8 horizontal sides of closing the door, pass and be fixed with second on second connecting wall 71 of diapire of cavity 2 and drive pin 10, second drives pin 10 perpendicular to second connecting wall 71, second drives pin 10 passes second bar hole 81, can drive the shift fork 8 of closing the door towards closing the door direction deflection so that inwardly push the push button 7 of closing the door.
The horizontal sides direction of the shift fork 4 and the shift fork 8 of closing the door of opening the door is oppositely arranged.
The opening of shape size and the cavity 2 of shell after the outer face amalgamation of the push button 3 and the push button 7 of closing the door of opening the door matches.
Below introduce the use of this switch for security door on security door, shown in Figure 11～14.
Have installing hole during assembling on door-plate 15, then annular wall 12 is inserted in these installing holes from door-plate 15 is outside, the last base plate 11 that closes at the back side of door-plate 15 is screwed and gets final product.
Have jack 161 on the slide plate 16 in the security door latch locking structure for the vertical edge insertion of the shift fork 8 that opens the door, the profile of the vertical edge upper end of the size of this jack 161 and profile and the shift fork 8 that opens the door matches, also have bar shape trench hole 162 on the slide plate 16 for the vertical edge insertion of the shift fork 4 of closing the door, the length direction of bar shape trench hole 162 is consistent with the moving direction of slide plate 16, and the vertical edge of the shift fork 4 of closing the door can slippage in bar shape trench hole 162.
Below introduce the operating principle and the process of the security door that uses this switch:
As Fig. 1～4,11, shown in 12, at closing time, in being in, the push button 3 that opens the door is trapped in the state in the cavity 2, and the vertical edge of the shift fork 8 of closing the door contacts with the front inner wall of bar shape trench hole 162, the interior push button 7 of closing the door of pressing, close the door push button 7 along moving in the depth direction of cavity 2, second connecting wall 71 and on second drive pin 10 and move in also, promotion is closed the door shift fork 8 towards closing the door direction (promptly forward) deflection, the vertical edge of shift fork 8 of closing the door drives slide plate 16 reaches, move to the position of closing the door until slide plate 16, the reach of slide plate 16 drives the vertical edge reach of the shift fork 4 that opens the door, the promotion also deflection forward of shift fork 4 of opening the door, and then drive the push button 3 that opens the door and outside the depth direction of cavity 2, move, roughly flush until the outer face of the push button 3 that opens the door with the outer face of shell 1, close the door finish after, the slotted eye of the slide plate that shift fork 8 vertical edges match owing to close the door is a bar shape trench hole 162, so move outside the depth direction of cavity 2 at the push button 7 that promotes under the impetus of spring 14 to close the door, flushes until the outer face maintenance of the open the door push button 3 and the push button 7 of closing the door.
As Fig. 5～8,13, shown in 14, when opening the door, in press off a push button 3, open the door push button 3 along moving in the depth direction of cavity 2, first connecting wall 31 and on first drive pin 6 and move in also, promotion is opened the door shift fork 8 towards opening the door direction (promptly backwards) deflection, open the door and move after the vertical edge of shift fork 8 drives slide plate 16, move to opening position until slide plate 16, the slotted eye of the slide plate that shift fork 8 vertical edges match owing to close the door is a bar shape trench hole 162, so move behind the slide plate 16 and can not drive shift fork 8 deflections of closing the door, after the release of opening the door, the vertical edge of the shift fork 8 of closing the door just in time contacts with the front inner wall of bar shape trench hole 160.
Claims (7)
1. switch for security door, it is characterized in that: this switch for security door includes
Can be embedded the shell (1) on door-plate, have the cavity (2) of front opening on it, the back side of the diapire of cavity (2) has first assembly wall (21) and second assembly wall (22);
The push button (3) that opens the door is arranged in the cavity (2) and can be along the slippage of cavity thickness direction, and the push button that opens the door (3) back side has first connecting wall (31) that extends back, and this first connecting wall (31) activity passes the diapire of cavity (2);
Shift fork (4) opens the door, substantially L-shaped, the open the door middle part of shift fork (4) is rotationally connected by first bearing pin (5) and first assembly wall (21), the axis normal of this first bearing pin (5) is in first assembly wall (21), have first bar hole (41) on shift fork (4) horizontal sides of opening the door, be fixed with first on first connecting wall (31) of the described diapire that passes cavity (2) and drive pin (6), this first drive pin (6) passes described first bar hole (41), can drive the shift fork that opens the door (4) towards opening the door direction deflection so that inwardly push the push button that opens the door (3);
The push button (7) of closing the door is arranged in the cavity (2) and can be along the slippage of cavity thickness direction, and the push button of closing the door (7) back side has second connecting wall (71) that extends back, and this second connecting wall (71) activity passes the diapire of cavity (2);
The shift fork (8) of closing the door, substantially L-shaped, the close the door middle part of shift fork (8) is rotationally connected by second bearing pin (9) and second assembly wall (22), the axis normal of this second bearing pin (9) is in second assembly wall (22), have second bar hole (81) on shift fork (8) horizontal sides of closing the door, be fixed with second on second connecting wall (71) of the described diapire that passes cavity (2) and drive pin (10), this second drive pin (10) passes described second bar hole (81), can drive the shift fork of closing the door (8) towards closing the door direction deflection so that inwardly push the push button of closing the door (7).
2. switch for security door according to claim 1 is characterized in that: be supported with between the diapire of described push button of closing the door (7) and cavity (2) and make the outer spring (14) that moves trend of the push button of closing the door (7) maintenance.
3. switch for security door according to claim 2, it is characterized in that: the back side of the described push button of closing the door (7) has the cylindrical portion (72) that extends back, have a containing cavity (23) on the diapire of cavity (2), the bottom surface of containing cavity (23) is passed in described cylindrical portion (72) activity, described spring (14) is set on this cylindrical portion (72), the inwall of one end of spring (14) and containing cavity (21) is conflicted, and the other end is conflicted with the back side of the push button (7) of closing the door.
4. switch for security door according to claim 2, it is characterized in that: the back side of the described push button that opens the door (3) has first guide wall (32) that extends back, have the first guiding slotted eye (24) that matches with first guide wall (32) shape of cross section on the diapire of described cavity (2), described first guide wall (32) activity passes the first guiding slotted eye (24); The back side of the described push button of closing the door (7) has second guide wall (73) that extends back, have the second guiding slotted eye (25) that matches with second guide wall (73) shape of cross section on the diapire of described cavity (2), described second guide wall (73) activity passes the second guiding slotted eye (25).
5. switch for security door according to claim 2 is characterized in that: the cross section of described first guide wall (32) is curved.
6. according to the described switch for security door of arbitrary claim in the claim 1～5, it is characterized in that: the shape size after the outer face amalgamation of described push button that opens the door (3) and the push button of closing the door (7) matches with the opening of the cavity (2) of shell.
7. according to the described switch for security door of arbitrary claim in the claim 1～5, it is characterized in that: described shell (1) is made up of base plate (11) and annular wall (12), link together with screw between base plate (11) and the annular wall (12), the periphery wall of shell (1) forms the draw-in groove (13) that can snap on the door-plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101539371A CN101705773B (en) | 2009-11-24 | 2009-11-24 | Switch for security door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101539371A CN101705773B (en) | 2009-11-24 | 2009-11-24 | Switch for security door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101705773A CN101705773A (en) | 2010-05-12 |
| CN101705773B true CN101705773B (en) | 2011-04-27 |
Family
ID=42376021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101539371A Expired - Fee Related CN101705773B (en) | 2009-11-24 | 2009-11-24 | Switch for security door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101705773B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2046908U (en) * | 1988-08-27 | 1989-11-01 | 杜经伟 | Separating type door lock with three bolt |
| CN201125597Y (en) * | 2007-11-09 | 2008-10-01 | 曹君 | Telescopic handle mechanism used for safe box |
| CN201560650U (en) * | 2009-11-24 | 2010-08-25 | 王勇军 | Security door switch |
-
2009
- 2009-11-24 CN CN2009101539371A patent/CN101705773B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2046908U (en) * | 1988-08-27 | 1989-11-01 | 杜经伟 | Separating type door lock with three bolt |
| CN201125597Y (en) * | 2007-11-09 | 2008-10-01 | 曹君 | Telescopic handle mechanism used for safe box |
| CN201560650U (en) * | 2009-11-24 | 2010-08-25 | 王勇军 | Security door switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101705773A (en) | 2010-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100931160B1 (en) | Hidden Type Outside Handle | |
| CN101642333A (en) | File cabinet | |
| US20160047146A1 (en) | Door lock device for refrigerator and freezer | |
| CN201560650U (en) | Security door switch | |
| CN101705773B (en) | Switch for security door | |
| CN102330523A (en) | Door lock and moving door | |
| CN106121367A (en) | A kind of safe handle automatic telescopic door-opening linkage mechanism | |
| CN201753543U (en) | Latch locking structure of safe | |
| KR200457119Y1 (en) | Auto locking device for windows and doors | |
| CN201738726U (en) | External pull-type handle structure | |
| CN205875922U (en) | Automatic flexible link gear that opens door of insurance cabinet handle | |
| CN201468249U (en) | Push-pull lower nest positioning structure | |
| CN105178705A (en) | Easy To Assemble Mortise Lock | |
| CN210460208U (en) | Oblique tongue component structure of automatic lock body | |
| CN100419200C (en) | Theft-proof safe door | |
| CN112212595B (en) | A kind of refrigerator | |
| CN103953219B (en) | A kind of push button handle for doors and windows | |
| CN205604931U (en) | Anti -maloperation device | |
| CN220909410U (en) | Concealed automobile door handle | |
| CN201891291U (en) | Structure of handle for outwards-drawing type safety box | |
| CN216841028U (en) | Lock mounting structure of luggage case | |
| CN215927070U (en) | Electric control lock | |
| CN101942939A (en) | Bolting structure for safe with handle capable of freely swinging | |
| KR200223979Y1 (en) | Sliding Door Locks | |
| CN219220034U (en) | Side-hung door Ma Dingsuo |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20110427 Termination date: 20171124 |