CN204102217U - A kind of entrance guard device - Google Patents
A kind of entrance guard device Download PDFInfo
- Publication number
- CN204102217U CN204102217U CN201420559621.9U CN201420559621U CN204102217U CN 204102217 U CN204102217 U CN 204102217U CN 201420559621 U CN201420559621 U CN 201420559621U CN 204102217 U CN204102217 U CN 204102217U
- Authority
- CN
- China
- Prior art keywords
- button
- jam plate
- lock tooth
- tressel
- entrance guard
- 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
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Abstract
The utility model discloses a kind of entrance guard device, comprise indoor gate inhibition's assembly, outdoor entrance guard assembly, indoor gate inhibition's assembly comprises jam plate, jam plate is hinged with lock tooth and clamp, lock tooth comprises the lock tooth body being provided with teeth groove, clamp is provided with the draw-in groove with teeth groove snap fit, lock tooth body is connected with clamp by extension spring, jam plate is also provided with electromagnetic drive mechanism, jam plate is also provided with indicating device, indicating device comprises pilot lamp, the microswitch be electrically connected with pilot lamp, pilot lamp is embedded on jam plate and pilot lamp is revealed in outside jam plate, microswitch comprises housing, be provided with the movable contact spring of moving contact, be provided with the static contact of stationary contact, button on housing, lock tooth body is provided with and button can be driven to do axially reciprocating promote the STATEMENT OF FEDERALLY SPONSORED that moving contact and stationary contact be turned on or off.The utility model can have indicating effect to the dropout of jam plate and snap close state, is convenient to user and judges, and locking plate structure in this entrance guard device is simple, be fully used in space.
Description
Technical field
The utility model belongs to door lock technical field, especially a kind of entrance guard device.
Background technology
At present, existing entrance guard device, generally include indoor gate inhibition's assembly, outdoor entrance guard assembly and electric supply installation, gate inhibition's assembly and outdoor entrance guard assembly in electric supply installation junction chamber, indoor gate inhibition's assembly comprises and is arranged on an inner jam plate, jam plate is provided with latch components and controls the electric control driving device of latch components snap close or dropout, latch components comprises lock tooth, clamp, lock tooth is provided with teeth groove, be hinged on jam plate in the middle part of lock tooth, clamp is provided with the latch be clasped with the locked groove locked on tooth, lock tooth ends is connected with clamp by extension spring, this electric control driving device comprises electromagnetism push rod, electromagnetism push rod comprises housing, be arranged on the electromagnet in housing and push rod, push rod is provided with permanent magnet near one end of electromagnet, there is in housing the gathering sill slided for push rod, jam plate of the prior art does not all have deixis at lock tooth and clamp snap close or trip status, user is difficult to judge whether door lock locks at closing time.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of entrance guard device, with indicating device on the jam plate in this entrance guard device, can indicate, be convenient to user and judge the snap close state of lock tooth and clamp.
To achieve these goals, the technical solution adopted in the utility model is: a kind of entrance guard device, comprise indoor gate inhibition's assembly, outdoor entrance guard assembly, indoor gate inhibition's assembly comprises and is arranged on an inner jam plate, jam plate is hinged with lock tooth and clamp, lock tooth comprises lock tooth body, lock tooth body one end has teeth groove, clamp is provided with the draw-in groove with teeth groove snap fit, lock tooth body end is connected with clamp by extension spring, jam plate is provided with the installation portion for being arranged on door-plate, jam plate is also provided with electromagnetic drive mechanism, it is characterized in that: described jam plate is also provided with indicating device, indicating device comprises pilot lamp, the microswitch be electrically connected with pilot lamp, pilot lamp is embedded on jam plate and pilot lamp is revealed in outside jam plate, microswitch comprises housing, be provided with the movable contact spring of moving contact, be provided with the static contact of stationary contact, housing is provided with button, described lock tooth body is provided with button can be driven to do axially reciprocating promotes that moving contact and stationary contact be turned on or off STATEMENT OF FEDERALLY SPONSORED.
In said structure, lock tooth has lock position and trip positions, when locking tooth and carrying out switching motion between these two positions, driving button to do axially reciprocating by STATEMENT OF FEDERALLY SPONSORED makes the sound contact in microswitch be turned on or off, can microswitch be arranged in structure open in usual, when the external force in STATEMENT OF FEDERALLY SPONSORED is delivered on button, button axially-movable makes the conducting of sound contact, pilot lamp bright expression jam plate trip status; Also microswitch can be arranged in normally closed type structure, when the external force of STATEMENT OF FEDERALLY SPONSORED is delivered on button, the motion of button makes sound contact separation, and pilot lamp goes out and is only jam plate trip status.
As further setting of the present utility model, also driving member is provided with between described button and movable contact spring, driving member comprises fixed mount, to be set on fixed mount and the reciprocating tressel of vertical direction can be done along fixed mount, movable contact spring is arranged on tressel, described fixed mount has knuckle, one end that described movable contact spring is provided with moving contact is fixedly connected with tressel, the other end of movable contact spring abuts against the knuckle place of described fixed mount through tressel, described tressel is also provided with towards the end of button the sway brace be connected with tressel, described sway brace and fixed mount hinged.
Above-mentionedly arrange, microswitch is normally closed type structure, locks tooth and button is thrown off when not having External Force Acting, when lock tooth is snap close state with clamp, and microswitch conducting, the bright expression jam plate pinning of pilot lamp; When locking tooth and clamp is thrown off, the projection of lock tooth abuts button and makes button move downward the position arriving tressel, power is delivered on tressel, tressel does vertical direction along fixed mount and moves, sway brace makes moving contact and stationary contact disconnect along with tressel moves downward until movable contact spring generation deformation reaches critical value, pilot lamp goes out, and represents that jam plate does not pin, plays indicating effect.Above-mentioned fixed mount plays outside effect that guiding tressel does vertical direction motion and also plays the effect of support movable frame together with sway brace.When lock tooth and clamp pin again, acting force on button disappears, acting force on tressel also disappears, the reverse elasticity masterpiece of movable contact spring of distortion of being now squeezed makes tressel reset and upwards does the motion of vertical direction on tressel, then movable contact spring restores to the original state, moving contact and stationary contact conducting, pilot lamp is bright.
As further setting of the present utility model, the longitudinal section of described sway brace end becomes " 7 " font structure, the vertical end of described " 7 " font structure offers half slot, described tressel has the groove suitable with sway brace end shape towards the end opens of button, and the groove walls on described tressel is provided with the flange coordinated with the half slot of described sway brace.
Above-mentionedly arrange, sway brace vertically holds the flange on the half slot of setting and button to coordinate the position-limiting action played the motion of tressel vertical direction, prevents tressel from coming off.
As further setting of the present utility model, the other end that described lock tooth body is provided with draw-in groove relatively has the projection corresponding with described button, described button end face is provided with V-arrangement chute, and described projection has towards the end face of button the lozenges coordinated with the V-arrangement chute of button end face.
In said structure, projection coordinates button through hole button being done offer on housing to move axially with V-arrangement chute, one side sidewall of V-arrangement chute is as the slipping plane coordinated with the lozenges of projection, another side sidewall then plays the effect spacing to button, avoid the button slippage excess of stroke, disengagement abuts with button, cannot realize the opening and closing movement of microswitch.
As further setting of the present utility model, described microswitch is arranged on the side of the lock back of tooth from clamp.
In said structure, microswitch is arranged on the lock back of tooth from the side of clamp, effectively can utilizes the installing space in housing, avoid local to install too intensive.
Adopt such scheme, the utility model, by arranging indicating device, can have indicating effect to the dropout of jam plate and snap close state, is convenient to user and judges, and locking plate structure in this entrance guard device is simple, be fully used in space.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Accompanying drawing 1 is in trip status structural representation for the utility model specific embodiment jam plate;
Accompanying drawing 2 is in snap close status architecture schematic diagram for the utility model specific embodiment jam plate;
Accompanying drawing 3 is the structural representation of the utility model specific embodiment microswitch;
Accompanying drawing 4 is the utility model specific embodiment sway brace structural representation.
Embodiment
Specific embodiment of the utility model as Figure 1-4 be entrance guard device, comprise indoor gate inhibition's assembly, outdoor entrance guard assembly, indoor gate inhibition's assembly comprises and is arranged on an inner jam plate 1, jam plate 1 is hinged with lock tooth 2 and clamp 3, lock tooth 2 comprises lock tooth body 21, lock tooth body 21 one end has teeth groove 211, clamp 3 is provided with the draw-in groove 32 with teeth groove 211 snap fit, lock tooth body 21 end is connected with clamp 3 by extension spring 4, jam plate 1 is provided with the installation portion 11 for being arranged on door-plate, jam plate 1 is also provided with electromagnetism push rod 5, electromagnetism push rod 5 comprises shell, electromagnet and push rod in shell, push rod is provided with permanent magnet near one end of electromagnet, there is in shell the gathering sill slided for push rod, jam plate 1 is also provided with indicating device, indicating device comprises pilot lamp 71, the microswitch 72 be electrically connected with pilot lamp 71, pilot lamp 71 is embedded on jam plate 1 and pilot lamp 71 is revealed in outside jam plate 1, microswitch 72 comprises housing 721, be provided with the movable contact spring 722 of moving contact 723, be provided with the static contact 725 of stationary contact 724, housing 721 is provided with button 73, lock tooth body 21 is provided with button 73 can be driven to do axially reciprocating promotes that moving contact 723 and stationary contact 724 be turned on or off STATEMENT OF FEDERALLY SPONSORED.Lock tooth 2 has lock position and trip positions, when locking tooth 2 and carrying out switching motion between these two positions, driving button 73 to do axially reciprocating by STATEMENT OF FEDERALLY SPONSORED makes the sound contact 723,724 in microswitch 72 be turned on or off, can microswitch 72 be arranged in structure open in usual, when the external force in STATEMENT OF FEDERALLY SPONSORED is delivered on button, button 73 axially-movable makes sound contact 723,724 conducting, pilot lamp 71 bright expression jam plate 1 trip status; Also can arrange in normally closed type structure by microswitch 72, when the external force of STATEMENT OF FEDERALLY SPONSORED is delivered on button 73, the motion of button 73 makes sound contact 723,724 be separated, and pilot lamp 71 goes out and is only jam plate trip status.
Also driving member is provided with between above-mentioned button 73 and movable contact spring 722, driving member comprises fixed mount 61, to be set on fixed mount 61 and vertical direction (vertical direction with reference in Fig. 3) reciprocating tressel 62 can be done along fixed mount 61, movable contact spring 722 is arranged on tressel 62, fixed mount 61 has knuckle 61a, one end that movable contact spring 722 is provided with moving contact 723 is fixedly connected with tressel 62, the other end of movable contact spring 722 abuts against the knuckle 61a place of fixed mount 61 through tressel 62, tressel 62 is also provided with towards the end of button 73 sway brace 63 be connected with tressel 62, sway brace 63 is hinged with fixed mount 61.Microswitch 72 is normally closed type structure, locks tooth 2 throw off with button 73 when not having External Force Acting, when lock tooth 2 is snap close state with clamp 3, and microswitch 72 conducting, the bright expression jam plate 1 of pilot lamp 71 pins; When locking tooth 2 and throwing off with clamp 3, the projection 23 of lock tooth 2 abuts button 73 and makes to move downward by 73 the position arriving tressel 62, power is delivered on tressel 62, tressel 62 does vertical direction along fixed mount 61 and moves, sway brace 63 moves downward until deformation occurs movable contact spring 722 reaches critical value and make moving contact 723 and stationary contact 724 disconnect along with tressel 62, pilot lamp 71 goes out, and represents that jam plate 1 does not pin, plays indicating effect.Above-mentioned fixed mount 61 plays outside effect that guiding tressel 62 does vertical direction motion and also plays the effect of support movable frame 62 together with sway brace 63.When lock tooth 2 pins again with clamp 3, acting force on button 73 disappears, acting force on tressel 62 also disappears, the reverse elasticity masterpiece of movable contact spring 722 of distortion of being now squeezed upwards does the motion of vertical direction for tressel 62 making tressel 62 reset, then movable contact spring 722 restores to the original state, moving contact 723 and stationary contact 724 conducting, pilot lamp 71 is bright.
The longitudinal section of above-mentioned sway brace 63 end becomes " 7 " font structure as shown in Figure 4, the vertical end of " 7 " font structure offers half slot, tressel 62 has the groove suitable with sway brace 63 end shape towards the end opens of button 73, the horizontal part of " 7 " font structure is through the groove on above-mentioned tressel 62, the vertical end being somebody's turn to do " 7 " font structure offers half slot 631, and the groove walls on tressel 62 is provided with the flange coordinated with the half slot 631 of sway brace 63.Sway brace 63 vertically holds the flange on the half slot 631 of setting and button 73 to coordinate the position-limiting action played the motion of tressel 62 vertical direction, prevents tressel 62 from coming off.
The other end that above-mentioned lock tooth body 21 is provided with draw-in groove 22 relatively has the projection 23 corresponding with button 73, and button 73 end face is provided with V-arrangement chute 731, and projection 23 has towards the end face of button 73 lozenges coordinated with the V-arrangement chute 731 of button 73 end face.Projection 23 on lock tooth body 21 forms above-mentioned STATEMENT OF FEDERALLY SPONSORED with the V-arrangement chute 731 of button 73 end face.Projection 23 coordinates button 73 through hole button 73 being done offer on housing 721 to move axially with V-arrangement chute 731, one side sidewall of V-arrangement chute 731 is as the slipping plane coordinated with the lozenges of projection 23, another side sidewall then plays the effect spacing to button, avoid the button 73 slippage excess of stroke, disengagement abuts with button 73, cannot realize the opening and closing movement of microswitch.
Above-mentioned microswitch 72 is arranged on the side that lock tooth 2 deviates from clamp 3.Microswitch 72 is arranged on the side that lock tooth 2 deviates from clamp 3, effectively can utilizes the installing space in housing 721, avoid local to install too intensive.
The utility model, by arranging indicating device, can have indicating effect to the dropout of jam plate 1 and snap close state, is convenient to user and judges, and jam plate 1 structure in this entrance guard device is simple, be fully used in space.The utility model is not limited to above-mentioned embodiment; persons skilled in the art are content disclosed in the utility model; other multiple embodiments can be adopted to implement of the present utility model; or every employing project organization of the present utility model and thinking; do simple change or change, all fall into protection domain of the present utility model.
Claims (5)
1. an entrance guard device, comprise indoor gate inhibition's assembly, outdoor entrance guard assembly, indoor gate inhibition's assembly comprises and is arranged on an inner jam plate, jam plate is hinged with lock tooth and clamp, lock tooth comprises lock tooth body, lock tooth body one end has teeth groove, clamp is provided with the draw-in groove with teeth groove snap fit, lock tooth body end is connected with clamp by extension spring, jam plate is provided with the installation portion for being arranged on door-plate, jam plate is also provided with electromagnetic drive mechanism, it is characterized in that: described jam plate is also provided with indicating device, indicating device comprises pilot lamp, the microswitch be electrically connected with pilot lamp, pilot lamp is embedded on jam plate and pilot lamp is revealed in outside jam plate, microswitch comprises housing, be provided with the movable contact spring of moving contact, be provided with the static contact of stationary contact, button on housing, described lock tooth body is provided with button can be driven to do axially reciprocating promotes that moving contact and stationary contact be turned on or off STATEMENT OF FEDERALLY SPONSORED.
2. entrance guard device according to claim 1, it is characterized in that: between described button and movable contact spring, be also provided with driving member, driving member comprises fixed mount, to be set on fixed mount and the reciprocating tressel of vertical direction can be done along fixed mount, movable contact spring is arranged on tressel, described fixed mount has knuckle, one end that described movable contact spring is provided with moving contact is fixedly connected with tressel, the other end of movable contact spring abuts against the knuckle place of described fixed mount through tressel, described tressel is also provided with towards the end of button the sway brace be connected with tressel, described sway brace and fixed mount hinged.
3. entrance guard device according to claim 2, it is characterized in that: the longitudinal section of described sway brace end becomes " 7 " font structure, the vertical end of described " 7 " font structure offers half slot, described tressel has the groove suitable with sway brace end shape towards the end opens of button, and the groove walls on described tressel is provided with the flange coordinated with the half slot of described sway brace.
4. the entrance guard device according to claim 1 or 2 or 3, it is characterized in that: the other end that described lock tooth body is provided with draw-in groove relatively has the projection corresponding with described button, described button end face is provided with V-arrangement chute, and described projection has towards the end face of button the lozenges coordinated with the V-arrangement chute of button end face.
5. entrance guard device according to claim 4, is characterized in that: described microswitch is arranged on the side of the lock back of tooth from clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420559621.9U CN204102217U (en) | 2014-09-26 | 2014-09-26 | A kind of entrance guard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420559621.9U CN204102217U (en) | 2014-09-26 | 2014-09-26 | A kind of entrance guard device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204102217U true CN204102217U (en) | 2015-01-14 |
Family
ID=52270627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420559621.9U Expired - Fee Related CN204102217U (en) | 2014-09-26 | 2014-09-26 | A kind of entrance guard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204102217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105249851A (en) * | 2015-11-02 | 2016-01-20 | 广东新宝电器股份有限公司 | Toaster and switching mechanism |
| CN109243875A (en) * | 2018-09-28 | 2019-01-18 | 佛山市川东磁电股份有限公司 | A kind of trigger device of opening-closing structure |
-
2014
- 2014-09-26 CN CN201420559621.9U patent/CN204102217U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105249851A (en) * | 2015-11-02 | 2016-01-20 | 广东新宝电器股份有限公司 | Toaster and switching mechanism |
| CN105249851B (en) * | 2015-11-02 | 2018-01-05 | 广东新宝电器股份有限公司 | A kind of toaster and switching mechanism |
| CN109243875A (en) * | 2018-09-28 | 2019-01-18 | 佛山市川东磁电股份有限公司 | A kind of trigger device of opening-closing structure |
| CN109243875B (en) * | 2018-09-28 | 2024-03-26 | 佛山市川东磁电股份有限公司 | Trigger device of structure opens and shuts |
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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: 20150114 Termination date: 20190926 |