CN209056010U - A kind of valve system for self-service device - Google Patents
A kind of valve system for self-service device Download PDFInfo
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- CN209056010U CN209056010U CN201822246222.8U CN201822246222U CN209056010U CN 209056010 U CN209056010 U CN 209056010U CN 201822246222 U CN201822246222 U CN 201822246222U CN 209056010 U CN209056010 U CN 209056010U
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- self
- transmission
- gate
- shaft
- valve system
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides a kind of valve system for self-service device, including gate panel, driving device and transmission device, and the driving device drives the gate panel to move back and forth by the transmission device；The transmission device includes the first transmission shaft, second driving shaft and from lock set；The second driving shaft is equipped with torque limiter, and first transmission shaft is connect with the driving device by gear, and the gear teeth of the torque limiter are engaged with the gear on first transmission shaft；The second driving shaft is connect with the gate panel by gear assembly；It is described to be resisted against on the gate panel from lock set to limit the gate panel movement in gate self-locking state, it is described to be detached from the gate panel from lock set in gate unlocked state.The utility model has self-locking function, and can be effectively prevented user by gate hand folding, comes to harm during using self-service device to avoid user.
Description
Technical field
The utility model relates to self-service device technical fields, more particularly, to a kind of valve system for self-service device.
Background technique
Current self-service device all has delivery outlet, and user takes required article, such as air ticket ticket machine, fire away from delivery outlet
Ticket ticket machine, automatic teller machine etc..In the process of output, not only for safety, but also prevent user from interfering to equipment,
It needs to add the gate that can be automatically opened and close in equipped at outlet port, since gate is that user hand can touch, this is just
It is required that gate mechanism avoids damaging user in the course of work, wherein most importantly preventing user from being pressed from both sides by gate
Hand, and gate mechanism is required to have self-locking function, under closing gate state, user cannot open gate manually.
With the development of device miniaturization, increasingly higher demands are proposed to the compactedness of gate.It is existing have it is anti-
The gate of clamp hand function is not had any problems by the way of sensor detection in sensor states under normal circumstances, and
Once sensor failure, finger function is also just not present, and causes valve system that cannot reach the requirement of finger.
Utility model content
The utility model provides a kind of valve system for self-service device, solves because sensor failure leads to gate
The problem of finger function of device is lost avoids user using self-service device to prevent user by gate hand folding
It comes to harm in the process.
In order to solve the above-mentioned technical problem, the utility model provides a kind of valve system for self-service device, special
Sign is, including gate panel, driving device and transmission device, and the driving device passes through described in transmission device driving
Gate panel moves back and forth；
The transmission device include the first transmission component, the second transmission component and for gate panel described in locking from
Lock set；
First transmission component includes the first transmission shaft and the transmission gear that is mounted on first transmission shaft, described
Second transmission component includes second driving shaft and the torque limiter that is mounted on the second driving shaft, first transmission shaft
It is driven by the driving device, the gear teeth of the torque limiter are engaged with the transmission gear, and the second driving shaft passes through
Driving member drives the gate panel；
It is described from lock set include fixed frame, self-locking swing component and rotation cam, the self-locking swing component includes swing part
With from lock section, one end of the swing part with it is described connect from one end of lock section and pass through shaft be rotatably connected to it is described solid
Determine on frame, the rotation cam is fixed on first transmission shaft；
It is described to be resisted against on the gate panel from the other end of lock section to limit the gate in gate self-locking state
Panel is mobile, and in gate unlocked state, the rotation cam abutment is on the swing part and described in making from lock section around described
Shaft rotation, so that the other end from lock section is detached from the gate panel.
Preferably, the rotation cam is located in the swing part and the angle formed by the lock section.
Preferably, the rotation cam includes axle center part and lug boss, and the axle center part is mounted on described first and passes
On moving axis, the lug boss is fixed on the axle center part, and the arc-shaped shape structure of the lug boss.
Preferably, it is described from lock set further include elastic component for restoring self-locking state, the elastic component connection
In the shaft, one end of the elastic component is resisted against described from lock section, and the other end of the elastic component is resisted against described
On fixed frame.
Preferably, it is described from lock set further include movable pulley, the movable pulley can slide up and down to be connected to it is described
From the other end of lock section.
Preferably, the transmission device further includes guidance set, and the guidance set includes guided way and is mounted on
Rack gear on the guided way, the gate panel are fixed on the guided way；The driving member is gear, and described second passes
Moving axis is engaged by the gear with the rack gear.
Preferably, the driving device is motor.
Preferably, the first transmission gear is installed on the output shaft of the driving device, first transmission shaft
One end is equipped with the second transmission gear, and first transmission gear is engaged with second transmission gear.
Preferably, the valve system further include controller, for detect gate opening first sensor and
For detecting the second sensor of closing gate；
The first sensor connects the first input end of the controller；The second sensor connects the controller
The second input terminal；The output end of the controller is connect with the driving device.
Preferably, the elastic component is reduction torsion spring.
Compared with the prior art, the utility model has the following beneficial effects:
The valve system for self-service device includes gate panel, driving device and transmission device, the driving
Device drives the gate panel to move back and forth by the transmission device；During closing gate, due in transmission device
Torque limiter is installed, the second driving shaft in the transmission device stops operating under the skidding effect of torque limiter,
And driving member is made to stop operating, so that the gate panel stop motion, to prevent closing gate, and then prevents user by lock
Door clamp hand.
When the valve system for self-service device is in self-locking state, the self-locking swing component from the another of lock section
End is resisted against on the gate panel to limit the gate panel movement, and the gate panel will be unable to move, to improve
The stability of gate lock.
It is described from lock set include fixed frame, self-locking swing component and rotation cam, the self-locking swing component includes swing part
With from lock section, one end of the swing part with it is described connect from one end of lock section and pass through shaft be rotatably connected to it is described solid
Determine on frame, the rotation cam is fixed on first transmission shaft；In gate self-locking state, the other end from lock section
It is resisted against on the gate panel to limit the gate panel movement, in gate unlocked state, the rotation cam abutment
On the swing part and make it is described rotate from lock section around the shaft so that the other end disengaging gate from lock section
Panel.The switching function that gate can be realized by simple mechanical structure reduces the valve system structure is complicated journey
Degree.
Wherein, due to the angle adjustable of the lug boss of the rotation cam, when designing the valve system, according to institute
The stroke parameter of gate panel movement is stated, the angle of the lug boss of the rotation cam is adjusted, to cooperate the gate panel real
Existing self-locking function, to improve the flexibility of the valve system for self-service device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the valve system of the self-service device in the utility model embodiment；
Fig. 2 is the section when valve system of the self-service device in the utility model embodiment is in the lock state
Figure；
Fig. 3 is the section when valve system of the self-service device in the utility model embodiment is in the unlocked state
Figure；
Wherein, 1, gate panel；2, driving device；3, torque limiter；4, cam is rotated；5, self-locking swing component；6,
One transmission shaft；7, second driving shaft；8, guided way；9, rack gear；10, driving member；11, first sensor；12, second sensor；
13, elastic component.14, fixed frame；15, shaft.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Figure 1 to Fig. 3, the utility model provides a kind of valve system for self-service device, solves because passing
The problem of sensor failure causes the finger function of valve system to be lost, user can be prevented by gate hand folding, avoided simultaneously
User is come to harm during using self-service device.
In order to solve the above-mentioned technical problem, the utility model provides a kind of valve system for self-service device, special
Sign is, including gate panel 1, driving device 2 and transmission device, and the driving device 2 is driven by the transmission device
The gate panel 1 moves back and forth；
The transmission device includes the first transmission component, the second transmission component and for gate panel 1 described in locking
From lock set；
It transmission shaft 6 and the transmission gear that is mounted on first transmission shaft 6 that first transmission component, which includes first, institute
It transmission shaft 7 and the torque limiter 3 that is mounted on first transmission shaft 7 that state the second transmission component, which include first, and described first
Transmission shaft 6 is driven by the driving device 2, and the torque limiter 3 is engaged with the transmission gear, first transmission shaft 7
The gate panel 1 is driven by driving member 10；
It is described from lock set include fixed frame 14, self-locking swing component 5 and rotation cam 4, the self-locking swing component 5 include pendulum
Dynamic portion and from lock section, one end of the swing part with it is described connect from one end of lock section and pass through shaft 15 be rotatably connected to
On the fixed frame 14, the rotation cam 4 is fixed on first transmission shaft 6；
It is described to be resisted against on the gate panel 1 from the other end of lock section to limit the lock in gate self-locking state
Door face board 1 is mobile, in gate unlocked state, the rotation cam 4 be resisted against on the swing part and described in making from lock section around
The shaft 15 rotates, so that the other end from lock section is detached from the gate panel 1.
In the present embodiment, the transmission device further includes guidance set, and the guidance set includes guided way 8 and installation
Rack gear 9 on the guided way 8, the gate panel 1 are fixed on the guided way 8；The driving member 10 is gear, institute
The first transmission shaft 7 is stated to engage by the gear with the rack gear 9.The driving device 2 is motor.The driving device 2
First transmission gear is installed, one end of first transmission shaft 6 is equipped with the second transmission gear, and described first passes on output shaft
Moving gear is engaged with second transmission gear.
In the present embodiment, the course of work after the valve system unlock for self-service device specifically:
The drive module starting, and drive first transmission gear；
Since first transmission gear is engaged with second transmission gear, first transmission gear passes through described the
Two transmission gears drive first transmission shaft 6；
First transmission shaft 6 drives the torque limiter 3 by gear；
The torque limiter 3 drives first transmission shaft 7；
First transmission shaft 7 drives the driving member 10；
The driving member 10 is connected with the guided way 8 by engaging between wheel and rack 9, the driving member 10
The guided way 8 is driven to move, to drive the gate panel 1 to move.
When gate occurring touching the hand of user, gate is by resistance, and force feedback to the torque limiter 3；
It skids between the torque limiter 3 and first transmission shaft 7, first transmission shaft 7 loses rotatory force, stops
Rotation stop is dynamic；
First transmission shaft 7 stops operating, and leads to the driving member 10, the guided way 8 and the gate panel 1 all
It stops working, so that gate be avoided to clip to the hand of user.
Fig. 2 and Fig. 3 are referred to, in the present embodiment, the rotation cam 4 is located at the swing part and described from lock section institute
At angle in.The rotation cam 4 includes axle center part and lug boss, and the axle center part is mounted on first transmission shaft 6,
The lug boss is fixed on the axle center part, and the arc-shaped shape structure of the lug boss.Described from lock set further includes being used for
Restore the elastic component 13 of self-locking state, the elastic component 13 is connected in the shaft 15, one end of the elastic component 13 against
Described from lock section, the other end of the elastic component 13 is resisted against on the fixed frame 14.It is described from lock set further include slide
Driving wheel, the movable pulley can slide up and down to be connected to it is described from the other end of lock section.Preferably, the elastic component 13 is multiple
Position torsional spring.
In the present embodiment, the course of work when locking of the valve system for self-service device specifically:
The driving device 2 drives the rotation cam 4 to rotate by first transmission shaft 6, so that the rotation is convex
The lug boss of wheel 4 is isolated with the swing part of the self-locking swing component 5, elastic force of the self-locking swing component 5 in the elastic component 13
It under effect, is rotated around the shaft 15, and contradicts the gate panel 1 from lock section using described, with gate panel described in locking
1。
In the present embodiment, the course of work when unlock of the valve system for self-service device specifically:
The driving device 2 drives the rotation cam 4 to rotate by first transmission shaft 6, so that the rotation is convex
The lug boss of wheel 4 and the swing part of the self-locking swing component 5 contradict, and the self-locking swing component 5 is rotated around the shaft 15, simultaneously
It is described to be isolated from lock section with the gate panel 1, to unlock the gate panel 1.
As a preferred embodiment, the valve system further includes controller, the first sensor for detecting gate opening
11 and the second sensor 12 for detecting closing gate；
The first sensor 11 connects the first input end of the controller；The second sensor 12 connects the control
Second input terminal of device processed；The output end of the controller is connect with the driving device 2.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (10)
1. a kind of valve system for self-service device, which is characterized in that including gate panel, driving device and transmission dress
It sets, the driving device drives the gate panel to move back and forth by the transmission device；
The transmission device includes the first transmission component, the second transmission component and self-locking group for gate panel described in locking
Part；
First transmission component includes the first transmission shaft and the transmission gear that is mounted on first transmission shaft, and described second
Transmission component includes second driving shaft and the torque limiter that is mounted on the second driving shaft, and first transmission shaft is by institute
Driving device driving is stated, the gear teeth of the torque limiter are engaged with the transmission gear, and the second driving shaft passes through transmission
Part drives the gate panel；
It is described from lock set include fixed frame, self-locking swing component and rotation cam, the self-locking swing component include swing part and from
Lock section, one end of the swing part with it is described connect from one end of lock section and pass through shaft be rotatably connected to the fixed frame
On, the rotation cam is fixed on first transmission shaft；
It is described to be resisted against on the gate panel from the other end of lock section to limit the gate panel in gate self-locking state
Mobile, in gate unlocked state, the rotation cam abutment is on the swing part and described in making from lock section around the shaft
Rotation, so that the other end from lock section is detached from the gate panel.
2. being used for the valve system of self-service device as described in claim 1, which is characterized in that the rotation cam is located at described
In swing part and the angle formed by the lock section.
3. being used for the valve system of self-service device as claimed in claim 1 or 2, which is characterized in that the rotation cam includes
Axle center part and lug boss, the axle center part are mounted on first transmission shaft, and the lug boss is fixed on the axle center part,
And the arc-shaped shape structure of lug boss.
4. as described in claim 1 be used for self-service device valve system, which is characterized in that it is described from lock set further include use
In the elastic component for restoring self-locking state, the elastic component is connected in the shaft, and one end of the elastic component is resisted against described
From lock section, the other end of the elastic component is resisted against on the fixed frame.
5. as described in claim 1 be used for self-service device valve system, which is characterized in that it is described from lock set further include slide
Driving wheel, the movable pulley can slide up and down to be connected to it is described from the other end of lock section.
6. being used for the valve system of self-service device as described in claim 1, which is characterized in that the transmission device further includes leading
To component, the guidance set includes guided way and the rack gear that is mounted on the guided way, and the gate panel is fixed on institute
It states on guided way；The driving member is gear, and the second driving shaft is engaged by the gear with the rack gear.
7. being used for the valve system of self-service device as described in claim 1, which is characterized in that the driving device is motor.
8. being used for the valve system of self-service device as claimed in claim 7, which is characterized in that the output shaft of the driving device
On the first transmission gear is installed, one end of first transmission shaft is equipped with the second transmission gear, first transmission gear
It is engaged with second transmission gear.
9. being used for the valve system of self-service device as described in claim 1, which is characterized in that the valve system further includes control
Device, the first sensor for detecting gate opening and the second sensor for detecting closing gate processed；
The first sensor connects the first input end of the controller；The second sensor connects the of the controller
Two input terminals；The output end of the controller is connect with the driving device.
10. being used for the valve system of self-service device as claimed in claim 4, which is characterized in that the elastic component is to reset to turn round
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822246222.8U CN209056010U (en) | 2018-12-28 | 2018-12-28 | A kind of valve system for self-service device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822246222.8U CN209056010U (en) | 2018-12-28 | 2018-12-28 | A kind of valve system for self-service device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209056010U true CN209056010U (en) | 2019-07-02 |
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ID=67055493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822246222.8U Active CN209056010U (en) | 2018-12-28 | 2018-12-28 | A kind of valve system for self-service device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209056010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109472923A (en) * | 2018-12-28 | 2019-03-15 | 广州国瀚计算机通讯科技有限公司 | A kind of valve system for self-service device |
-
2018
- 2018-12-28 CN CN201822246222.8U patent/CN209056010U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109472923A (en) * | 2018-12-28 | 2019-03-15 | 广州国瀚计算机通讯科技有限公司 | A kind of valve system for self-service device |
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