CN208654883U - Entrance guard device - Google Patents
Entrance guard device Download PDFInfo
- Publication number
- CN208654883U CN208654883U CN201821514904.6U CN201821514904U CN208654883U CN 208654883 U CN208654883 U CN 208654883U CN 201821514904 U CN201821514904 U CN 201821514904U CN 208654883 U CN208654883 U CN 208654883U
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- Prior art keywords
- lock pin
- gear
- guide pad
- door body
- locking
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Abstract
The utility model discloses a kind of entrance guard devices comprising door body, latch-locking, lower lock pin, left lock pin and right lock pin；It is provided with motor in door body, is provided with first gear and second gear on the output shaft of motor；Rack gear is provided on the latch-locking, lower lock pin, left lock pin and right lock pin；The left lock pin is located at the top of the first gear, and engages with the first gear, and the right lock pin is located at the lower section of the first gear, and engages with the first gear；The latch-locking is located at the right of the second gear, and engages with the second gear, and the lower lock pin is located at the left of the second gear, and engages with the second gear.The utility model passes through the movement of latch-locking, lower lock pin, left lock pin and right lock pin, the locking of four direction is realized to door body, the problem of effective solution magnetic key operated lock directly pulls open in the state of not brush access card, and when user firmly pulls, door body will not deform, and using effect is good.
Description
Technical field
The utility model relates to access control technical fields, and in particular to a kind of entrance guard device.
Background technique
Entrance guard device is otherwise known as gate inhibition's entrance automated management system, is related to electronics, machinery, optics, computer skill
Many new technical fields such as art, the communication technology, biotechnology, existing entrance guard device can be divided into fingerprint access control according to open mode and fill
It sets, visual entrance guard device and entrance guard device of swiping the card, these systems mostly use radio-frequency technique to realize.
Entrance guard device in the prior art generally uses the entrance guard device of magnetic key operated lock, is installed in place relatively difficult, causes very
More people can directly pull open in the state of not brush access card, this is undoubtedly a potential threat to the security system of building；
And this magnetic key operated lock is respectively positioned on the top of the door, has already turned on when user takes for gate inhibition, when firmly pulling, can make door
It is deformed, or even causes the damage of door, such as can not normal switching-off etc..
Utility model content
The utility model aim is to provide a kind of entrance guard device, by motor movement open entrance guard device, solve by
The problem brought by magnetic key operated lock.
The utility model solves technical problem and adopts the following technical scheme that a kind of entrance guard device comprising door body, locking
Pin, lower lock pin, left lock pin and right lock pin；
It is provided with motor in the door body, is provided with first gear and second gear on the output shaft of the motor；
Rack gear is provided on the latch-locking, lower lock pin, left lock pin and right lock pin；
The left lock pin is located at the top of the first gear, and engages with the first gear, the right lock pin position
It is engaged in the lower section of the first gear, and with the first gear；
The latch-locking is located at the right of the second gear, and engages with the second gear, the lower lock pin position
It is engaged in the left of the second gear, and with the second gear；
The left lock pin and right lock pin are horizontally disposed, and left guide pad is equipped in the door body, the left lock pin
Across the left guide pad, it is slidably disposed between the left guide pad and door body；Right guiding is installed in the door body
Block, the right lock pin pass through the right guide pad, are slidably disposed between the right guide pad and door body；
The latch-locking and lower lock pin are vertically arranged, and guide pad is equipped in the door body, and the latch-locking is worn
The upper guide pad is crossed, is slidably disposed between the upper guide pad and door body；Lower guide pad is installed in the door body,
The lower lock pin passes through the lower guide pad, is slidably disposed between the lower guide pad and door body；
The left lock pin includes left tooth-strip part, left guide part and left insertion section；It is formed on the left tooth-strip part and first
The rack gear of gear cooperation；One end of the left tooth-strip part length direction is connected to one end of the left guide part, the left guiding
The other end in portion is connected to one end of the left insertion section, and the other end of the left insertion section is taper；
The left guide part includes the left sliding part of left substrate and the cylinder along the left substrate length direction setting,
The left sliding part is fixed on the left substrate by left interconnecting piece；
The circumferential circular through hole with opening is offered on the left guide pad, and circumferential tool is installed in the circular through hole
There is the linear bearing of opening；The left sliding part of the cylinder is slidably disposed in the linear bearing of the left guide pad；
The opening of the left guide pad is located in the front surface of the left guide pad, and the rear surface of the left guide pad is fixed
In in the door body；
Accommodation groove is offered on the substrate along its length, is provided with roller assembly in the accommodation groove；The left side
The front surface of guide pad is in contact with the roller.
Optionally, there are scheduled distances between the first gear and second gear.
Optionally, the motor is decelerating motor, is provided with first gear and second on the output shaft of the decelerating motor
Gear.
Optionally, the entrance guard device further includes that fingerprint identification module, RFID card reader, keyboard, controller and motor drive
Dynamic device；
The fingerprint identification module, RFID card reader and the equal signal of keyboard are connected to the fingerprint identification module, the control
Device signal processed is connected to the motor driver.
Optionally, the entrance guard device further includes contact-making switch, and the contact-making switch is installed on doorframe, and signal connects
In the controller.
Optionally, the entrance guard device further includes camera, and the camera signals are connected to the controller.
The utility model has the following beneficial effects: the entrance guard device of the utility model passes through latch-locking, lower lock pin, Zuo Suo
The locking of four direction, effective solution shape of the magnetic key operated lock in not brush access card are realized in the movement of pin and right lock pin to door body
The problem of directly being pulled open under state, and user firmly pull when, door body will not deform, and using effect is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (latch-locking and lower lock pin) of the entrance guard device of the utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structural schematic diagram (left lock pin and right lock pin) of the entrance guard device of the utility model；
Fig. 4 is the left guide part of the left lock pin of the utility model and the structural schematic diagram of left guide pad；
Fig. 5 is the structural schematic diagram of the left guide part of the left lock pin of the utility model；
Fig. 6 is the structural schematic diagram of the control system of the entrance guard device of the utility model；
The mark in the figure shows: 1- door body；2- motor；3- latch-locking；Lock pin under 4-；5- second gear；The upper guide pad of 6-；
Guide pad under 7-；8- first gear；The left lock pin of 9-；The right lock pin of 10-；The left guide pad of 11-；The right guide pad of 12-；13- linear bearing；
The left substrate of 14-；The left sliding part of 15-；The left interconnecting piece of 16-；17- roller；18- accommodation groove；19- first clamping member；20- second is clamped
Part.
Specific embodiment
The technical solution of the utility model is further elaborated below with reference to examples and drawings.
Embodiment 1
Present embodiments provide a kind of entrance guard device comprising door body, latch-locking, lower lock pin, left lock pin and right lock pin.
Motor is provided in the door body, coaxial arrangement (fixation) has first gear and second on the output shaft of the motor
Gear, in the present embodiment, there are scheduled distances between the first gear and second gear.
It is provided with rack gear on the latch-locking, lower lock pin, left lock pin and right lock pin, in the present embodiment, the left lock pin
It is engaged positioned at the top of the first gear, and with the first gear, the right lock pin is located under the first gear
Side, and engaged with the first gear, the left lock pin can be driven when the motor drives first gear rotation
With right lock pin movement.
It is highly preferred that the left lock pin and right lock pin are horizontally disposed, and left guide pad is installed in the door body, institute
Left lock pin is stated across the left guide pad, is slidably disposed between the left guide pad and door body, meanwhile, in the door body
Right guide pad is installed, the right lock pin passes through the right guide pad, be slidably disposed in the right guide pad and door body it
Between.
The latch-locking is located at the right of the second gear, and engages with the second gear, the lower lock pin position
It is engaged in the left of the second gear, and with the second gear, to drive the second gear rotation when the motor
When, it is able to drive the latch-locking and lower lock pin movement.
The latch-locking and lower lock pin are vertically arranged, and guide pad is equipped in the door body, and the latch-locking is worn
The upper guide pad is crossed, is slidably disposed between the upper guide pad and door body, meanwhile, it is equipped with down and leads in the door body
To block, the lower lock pin passes through the lower guide pad, is slidably disposed between the lower guide pad and door body.
When the motor is rotated according to the arrow direction of Fig. 1, the motor drives first gear and second gear rotation,
And latch-locking, lower lock pin, left lock pin and right lock pin is driven to stretch out door body, it is inserted into doorframe or ground, to realize the operation locked a door；
And when motor opposite direction rotation, the latch-locking, lower lock pin, left lock pin and right lock pin are collapsed into door body, are realized
The operation of enabling.
It is highly preferred that the motor is decelerating motor, first gear and the are provided on the output shaft of the decelerating motor
Two gears.
In the present embodiment, to realize the control to the motor, the entrance guard device includes fingerprint identification module, RFID reading
Card device, keyboard, controller and motor driver.
The fingerprint identification module, RFID card reader and the equal signal of keyboard are connected to the controller, by the fingerprint
Identification module identification finger print information is sent to the controller, or the signal for the card that RFID card reader is identified is transferred to institute
Controller is stated, or the signal that keyboard inputs is transferred to the controller, when the controller judges that fingerprint identification module is known
When other finger print information is the fingerprint of typing and card that RFID card reader is identified is the card of typing, or passes through key
When the user of disk input and password are correct, the controller drives the motor driver work, and the motor driver drives
Move the motor rotation.
And electric machine control system composed by the fingerprint identification module, RFID card reader, keyboard and controller can
With the door lock control system common using this field, its structure be not described in detail one by one at this.
Moreover, the entrance guard device further includes camera, the camera is used to shoot the facial information of user, and
The camera signals are connected to the controller, and the facial information of the user shot is sent to the controller,
When the controller judges the facial information of user for the facial information of typing, the controller drives the motor driven
Device work, the motor driver drive the motor rotation.
It is real under the control of the controller it is highly preferred that the motor driver signal is connected to the controller
The rotation of existing motor.
The entrance guard device of the present embodiment passes through the movement of latch-locking, lower lock pin, left lock pin and right lock pin, realizes four to door body
The problem of locking in a direction, effective solution magnetic key operated lock directly pulls open in the state of not brush access card, and user
When firmly pulling, door body will not be deformed, and using effect is good.
It is highly preferred that the entrance guard device further includes contact-making switch, the contact-making switch is installed on doorframe, and signal connects
It is connected to the controller, after the door body is closed completely, to touch the contact-making switch, the controller is opened being connected to contact
After closing transmitted connection information, the motor rotation is controlled, to prevent maloperation of the controller to the motor.
Moreover, be so that latch-locking and left lock pin are there are different movement velocitys, in the present embodiment, the first gear and
The diameter of second gear is different, and specifically, the diameter of shown second gear is greater than the diameter of the first gear, so that described
Latch-locking has faster movement velocity than left lock pin, and in the same time, longer move distance.
To reduce latch-locking, lower lock pin, the frictional force between left lock pin and right lock pin and corresponding guide pad, to reduce
The energy consumption of motor, in the present embodiment, the left lock pin includes left tooth-strip part, left guide part and left insertion section；The left tooth-strip part
On be formed with first gear cooperation rack gear；One end of the left tooth-strip part length direction is connected to the one of the left guide part
End, the other end of the left guide part are connected to one end of the left insertion section, and the other end of the left insertion section is taper, example
It, can be by the surface of circular cone or pyramid to a left side with when left insertion section is inserted in the objects such as doorframe such as circular cone or pyramid
Insertion section is oriented to.
In the present embodiment, the left guide part includes left substrate and the cylinder along the left substrate length direction setting
Left sliding part, the left sliding part is fixed on the left substrate by left interconnecting piece.
The circumferential circular through hole with opening is offered on the left guide pad, and circumferential tool is installed in the circular through hole
There is the linear bearing of opening；The left sliding part of the cylinder is slidably disposed in the linear bearing of the left guide pad.
It is highly preferred that the opening of the left guide pad is located in the front surface of the left guide pad, the left guiding described at this time
The rear surface of block is fixed in the door body.
Accommodation groove is offered on the substrate along its length, is provided with roller assembly in the accommodation groove；Before described
The roller for the roller assembly being arranged on surface and the substrate is in contact, with by the roller assembly to the left guide pad into
Row guiding.
In the present embodiment, the roller assembly includes first clamping member and the second clamping piece and is rotatably set to described
Spherical roller between first clamping member and the second clamping piece holds at this point, being formed on described first clamping member and the second clamping piece
The accommodating space of the roller is set, also, described first clamping member and the second clamping piece are both secured to the accommodating of the left substrate
In slot.
Moreover, right lock pin, latch-locking and lower lock pin are similar to the left detent configuration, moreover, the right guide pad, on
The structure of guide pad and lower guide pad is identical as the structure of the left guide pad, is no longer described in detail one by one herein.
The sequencing of above embodiments is not only for ease of description, represent the advantages or disadvantages of the embodiments.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (6)
1. a kind of entrance guard device, which is characterized in that including door body, latch-locking, lower lock pin, left lock pin and right lock pin；
It is provided with motor in the door body, is provided with first gear and second gear on the output shaft of the motor；
Rack gear is provided on the latch-locking, lower lock pin, left lock pin and right lock pin；
The left lock pin is located at the top of the first gear, and engages with the first gear, and the right lock pin is located at institute
The lower section of first gear is stated, and is engaged with the first gear；
The latch-locking is located at the right of the second gear, and engages with the second gear, and the lower lock pin is located at institute
The left of second gear is stated, and is engaged with the second gear；
The left lock pin and right lock pin are horizontally disposed, and left guide pad is equipped in the door body, and the left lock pin passes through
The left guide pad is slidably disposed between the left guide pad and door body；Right guide pad, institute are installed in the door body
Right lock pin is stated across the right guide pad, is slidably disposed between the right guide pad and door body；
The latch-locking and lower lock pin are vertically arranged, and guide pad is equipped in the door body, and the latch-locking passes through institute
Guide pad is stated, is slidably disposed between the upper guide pad and door body；Lower guide pad is installed in the door body, it is described
Lower lock pin passes through the lower guide pad, is slidably disposed between the lower guide pad and door body；
The left lock pin includes left tooth-strip part, left guide part and left insertion section；It is formed on the left tooth-strip part and first gear
The rack gear of cooperation；One end of the left tooth-strip part length direction is connected to one end of the left guide part, the left guide part
The other end is connected to one end of the left insertion section, and the other end of the left insertion section is taper；
The left guide part includes the left sliding part of left substrate and the cylinder along the left substrate length direction setting, described
Left sliding part is fixed on the left substrate by left interconnecting piece；
The circumferential circular through hole with opening is offered on the left guide pad, is equipped with circumferentially to have in the circular through hole and be opened
The linear bearing of mouth；The left sliding part of the cylinder is slidably disposed in the linear bearing of the left guide pad；
The opening of the left guide pad is located in the front surface of the left guide pad, and the rear surface of the left guide pad is fixed on institute
It states in door body；
Accommodation groove is offered on the substrate along its length, is provided with roller assembly in the accommodation groove；The left guiding
The front surface of block is in contact with the roller.
2. entrance guard device according to claim 1, which is characterized in that exist between the first gear and second gear pre-
Fixed distance.
3. entrance guard device according to claim 1, which is characterized in that the motor is decelerating motor, the decelerating motor
Output shaft on be provided with first gear and second gear.
4. entrance guard device according to claim 1, which is characterized in that further include fingerprint identification module, RFID card reader, key
Disk, controller and motor driver；
The fingerprint identification module, RFID card reader and the equal signal of keyboard are connected to the fingerprint identification module, the controller
Signal is connected to the motor driver.
5. entrance guard device according to claim 4, which is characterized in that it further include contact-making switch, the contact-making switch installation
In on doorframe, and signal is connected to the controller.
6. entrance guard device according to claim 5, which is characterized in that it further include camera, the camera signals connection
In the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821514904.6U CN208654883U (en) | 2018-09-17 | 2018-09-17 | Entrance guard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821514904.6U CN208654883U (en) | 2018-09-17 | 2018-09-17 | Entrance guard device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208654883U true CN208654883U (en) | 2019-03-26 |
Family
ID=65792988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821514904.6U Active CN208654883U (en) | 2018-09-17 | 2018-09-17 | Entrance guard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208654883U (en) |
-
2018
- 2018-09-17 CN CN201821514904.6U patent/CN208654883U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190603 Address after: Room 817-163, 8th floor, New Material Venture Building, No. 7 Fenghuizhong Road, Haidian District, Beijing Patentee after: Beijing Star View Source Technology Co., Ltd. Address before: 324000 Chetang Village 408, Yunxi Township, Qujiang District, Quzhou City, Zhejiang Province Patentee before: Wu Julong |
|
| TR01 | Transfer of patent right |