CN207553816U - A kind of positioning device and can random positioned door - Google Patents
A kind of positioning device and can random positioned door Download PDFInfo
- Publication number
- CN207553816U CN207553816U CN201721539702.2U CN201721539702U CN207553816U CN 207553816 U CN207553816 U CN 207553816U CN 201721539702 U CN201721539702 U CN 201721539702U CN 207553816 U CN207553816 U CN 207553816U
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- CN
- China
- Prior art keywords
- connecting rod
- clamping element
- positioning device
- door
- clamp
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Abstract
The utility model discloses a kind of positioning device and can random positioned door, connecting rod, braking system；One end of the connecting rod is connected on door leaf or doorframe, and the other end is connect with the braking system；The braking system includes：Clamp system and actuating unit；The connecting rod is arranged in the clamp system, and the actuating unit drives the clamp system to unclamp or clamp the connecting rod, and when the clamp system clamp linkage, the connecting rod and braking system are opposing stationary, and door leaf is fixed；When the clamp system unclamps connecting rod, the connecting rod moves freely, and door leaf is arbitrarily switched.The utility model can realize that door leaf is fixed at an arbitrary position during opening or closing.
Description
Technical field
Door leaf can be made to be fixed in switching process the utility model is related to a kind of positioning device more particularly to one kind in office
The door positioning device of meaning position and the door with this positioning device.
Background technology
Door leaf can only be fixed on closure or maximum the two positions of open angle by door common at present.And in practical life
Certain specific occasions in work, it would be desirable to door is opened to specific position, such as only stays a gap or opens half etc.
Deng.But the door of certain angle is only opened, often under the effect of external force, such as it is finally closed suddenly under wind action, one
Aspect can generate very big impact sound, and door leaf or doorframe is caused to damage, and the safe thing such as on the other hand be easy to crush, wound
Therefore.
Therefore, door leaf can be allowed to fix device at an arbitrary position there is an urgent need for a kind of, Chinese patent CN2804312Y is disclosed
One kind can random positioned door, in the top installing connecting rods pressing device of door, utilize double leval jib mechanical movement principle and compression
The pressing friction power that spring generates, makes door that can be automatically positioned at an arbitrary position in switching process.
But, on the one hand, since holddown spring can become loose after prolonged use, make a locating effect bad,
Door leaf is still remained in the case that external force is larger and suddenly closes situation about hurting sb.'s feelings；On the other hand, it causes entirely to pacify using four-bar linkage structure
Dress process is complicated, time-consuming and laborious, and repairs inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of positioning device, this positioning device can realize that door leaf is playing on or off
It is fixed at an arbitrary position during closing.
To achieve these goals, the technical solution of the utility model is：
A kind of positioning device, including：Connecting rod, braking system；One end of the connecting rod is connected on door leaf or doorframe,
The other end is connect with the braking system；The braking system includes：Clamp system and actuating unit；The connecting rod is arranged in institute
Clamp system is stated, the actuating unit drives the clamp system to unclamp or clamp the connecting rod, when the clamp system clamps
During connecting rod, the connecting rod and braking system are opposing stationary, and door leaf is fixed；When the clamp system unclamps connecting rod, the company
Bar moves freely, and door leaf is arbitrarily switched.
Further, the clamp system includes：Pedestal and the first clamping element and for being separately positioned on pedestal both ends
Two clamping elements, the gap between first clamping element and the second clamping element form placed channel, and the connecting rod is arranged in described
Placed channel.
Further, first clamping element is fixed on the pedestal；It is provided with guide groove on the pedestal, described
Guide pad is provided on rear side of two clamping elements, the guide pad matches with guide groove, and second clamping element is in the work of external force
Guide groove slides described in lower edge；Spring mountings are additionally provided on the guide groove, the spring mountings and second clamp
Resetting spring is provided between part；The resetting spring is in compressive state, and second clamping element is pushed to clamp the connecting rod.
Further, the actuating unit is electric pushrod, and the electric pushrod is fixed on the pedestal, and push rod is just
To second clamping element；When the push rod advances, the push rod pushes second clamping element to be moved far from the connecting rod,
The resetting spring is further compressed, and the connecting rod is released；When the push rod retreats, second clamping element is resetting
Initial position is returned under the elastic force effect of spring, clamps the connecting rod.
In certain embodiments, first clamping element and the second clamping element are provided with close to one end of the connecting rod
Brake block.
In certain embodiments, the connecting rod is provided with the first double wedge close to the side of the second clamping element, and described
Two clamping elements are provided with the second double wedge close to one end of the connecting rod, and first double wedge and the second double wedge match.
Further, the connecting rod is curved bar or straight-bar.
Further, the connecting rod is provided with Anti-extrusion convex block close to one end of the braking system.
Another purpose of the utility model also reside in offer can random positioned door, the door can according to the demand of user,
During opening or closing, fix at an arbitrary position.Wherein, this can random positioned door include above-mentioned door positioning dress
The position-sensing switch on door leaf is put and is arranged on, the position-sensing switch is electrically connected with the actuating unit.
Compared with prior art, the utility model has following technique effect：
A kind of positioning device of the utility model, including connecting rod and braking system；The braking system includes clamping
Mechanism and actuating unit, one end of the connecting rod are connected on door leaf or doorframe, and the other end is arranged in the clamp system, are clamped
Mechanism is unclamped under the driving of actuating unit or clamp linkage；When door leaf is opened to any position, clamp system can clamp
Connecting rod fixes door leaf, then door leaf can be positioned on any position.
Further, the braking system includes pedestal, the first clamping element and the second clamping element, and connecting rod is arranged in described the
First, the placed channel formed between the second clamping element；First clamping element is fixed on pedestal, and the second clamping element is in the guiding of pedestal
It is slided in slot, resetting spring is additionally provided between the spring mountings on the second clamping element and guide groove；Actuating unit is electronic
Push rod.
When door leaf needs to be fixed, electric pushrod no power, the second clamping element presss from both sides under the elastic force effect of resetting spring
The tight connecting rod；When door leaf needs to be released, electric pushrod is powered, and push rod advances the second clamping element to far from the company
Bar direction pushes, and is released connecting rod.That is, when only door leaf needs to be switched on and off, actuating unit, that is, electric pushrod just needs
Be powered work, and the energy is greatly saved and extends the service life of actuating unit.
In order to better understand and implement, the utility model is described in detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 be the utility model embodiment door positioning device and can random positioned door structure diagram；
Fig. 2 is the structure diagram of the braking system of the utility model embodiment；
Fig. 3 is the front view of the braking system of the utility model embodiment；
Fig. 4 is the structure diagram of second clamping element of the utility model embodiment.
Specific embodiment
Embodiment 1
Referring to Fig. 1, a kind of positioning device, including：Connecting rod 100, braking system 200；One end of the connecting rod 100
It is connected on door leaf 300 or doorframe 400, the other end is connect with the braking system 200；The braking system 200 includes：It clamps
Mechanism 210 and actuating unit 220；The connecting rod 100 is arranged in the clamp system 210, and the actuating unit 220 drives described
Clamp system 210 unclamps or clamps the connecting rod 100, when 210 clamp linkage 100 of clamp system, the connecting rod 100 with
Braking system 200 is opposing stationary, and door leaf 300 is fixed；When the clamp system 210 unclamps connecting rod 100, the connecting rod 100
It moves freely, door leaf 300 is arbitrarily switched.
Referring to Fig. 2, preferably, the clamp system 210 includes：Pedestal 211 and it is separately positioned on 211 liang of pedestal
First clamping element 212 and the second clamping element 213 at end, the gap shape between 212 and second clamping element 213 of the first clamping element
Into placed channel 214, the connecting rod 100 is arranged in the placed channel 214.It should be noted that the clamp system in attached drawing
It is fixed on doorframe, this does not represent the limitation to clamp system and connecting rod installation site.
Please refer to Fig. 2-4, it is preferable that first clamping element 212 is fixed on the pedestal 211；On the pedestal 211
Guide groove 215 is provided with, the rear side of second clamping element 213 is provided with guide pad 216, the guide pad 216 and guide groove
215 match, and second clamping element 213 slides under the effect of external force along the guide groove 215；On the guide groove 215
Spring mountings 216 are additionally provided with, resetting spring 217 is provided between 216 and second clamping element 213 of spring mountings；
The resetting spring 217 is in compressive state, and second clamping element 213 is pushed to clamp the connecting rod 100.
Preferably, the actuating unit 220 is electric pushrod 221, and the electric pushrod 221 is fixed on the pedestal 211
On, the second clamping element 213 described in 222 face of push rod；It should be noted that when door leaf 300 needs arbitrarily to be switched, it is electronic
Push rod 221 just needs energization work, and the push rod 222, which advances, pushes second clamping element 213 to be moved far from the connecting rod 100
Dynamic, the resetting spring 217 is further compressed, and the connecting rod 100 is released, and door leaf 300 is enable arbitrarily to be switched.
On the contrary, when door leaf 300 is closed or fixes at an arbitrary position, 221 no power of electric pushrod pushes away
Bar 222 is in contraction state, and second clamping element 213 clamps the connecting rod 100 under the elastic force effect of resetting spring 217,
Fixed door leaf 300；Moreover, push rod 222 does not need to be fixedly connected with second clamping element 213, when push rod 222 is from stretching, extension
When state returns to contraction state, the second clamping element 213 returns to initial position under the action of resetting spring 217, continues to clamp
Connecting rod 100.But this connection not represented between clamp system, actuating unit and clamp system and actuating unit is closed
The limitation of system.
As a kind of embodiment, 212 and second clamping element 213 of the first clamping element is close to the one of the connecting rod 100
End is additionally provided with brake block.When the second clamping element 213 is contacted with connecting rod 100,212 and second clamping element of the first clamping element
Brake block on 213 is close to the both sides of connecting rod 100 respectively, and brake block stops connecting rod 100 the frictional force effect that connecting rod 100 generates
Only move.It should be noted that the reality of the clamping element using strap brake piece is not provided on the basis of understanding is not influenced, in attached drawing
Apply the clamp system of mode.
As another embodiment, the connecting rod 100 is provided with the first double wedge close to the side of the second clamping element 213,
Second clamping element 213 is provided with the second double wedge, first double wedge and the second double wedge phase close to one end of the connecting rod 100
Matching.When the second clamping element 213 is contacted with connecting rod 100, the first double wedge and the second double wedge are mutually twisted, and stop connecting rod 100
It is mobile, while the brake block on the first clamping element 212 also functions to and hinders connecting rod 100 that mobile effect occurs.It should be noted that
The clamp system of the embodiment using the clamping element with double wedge is not provided on the basis of understanding is not influenced, in attached drawing.
Preferably, the connecting rod 100 is curved bar or straight-bar.
Preferably, the connecting rod 100 is provided with Anti-extrusion convex block close to one end of the braking system.When user is by door leaf
300 are opened to larger angle, and when the length of the connecting rod 100 cannot meet, the connecting rod 100 may be from braking system 200
Middle abjection, connecting rod 100 are deviate from, and prevent positioning device from resetting, thus need increase Anti-extrusion block prevent connecting rod 100 from embrace
Deviate from dead device 200.
Embodiment 2
The utility model provide one kind can random positioned door, which can according to the demand of user, what is opened or closed
In the process, it fixes at an arbitrary position.Wherein, this can random positioned door include above-mentioned door positioning device and be arranged on door
Position-sensing switch on fan, the position-sensing switch are electrically connected with the actuating unit.It should be noted that not influencing what is understood
On the basis of, do not provided in attached drawing using position-sensing switch embodiment can random positioned door.
The utility model is not limited to the above embodiment, if the various changes or deformation to the utility model do not take off
Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to comprising these changes and deformation.
Claims (9)
1. a kind of positioning device, which is characterized in that including：
Connecting rod, braking system；
One end of the connecting rod is connected on door leaf or doorframe, and the other end is connect with the braking system；
The braking system includes：Clamp system and actuating unit, the connecting rod are arranged in the clamp system, the engine
Structure drives the clamp system to unclamp or clamp the connecting rod；
When the clamp system clamp linkage, the connecting rod and braking system are opposing stationary, and door leaf is fixed；
When the clamp system unclamps connecting rod, the connecting rod moves freely, and door leaf is arbitrarily switched.
2. according to claim 1 positioning device, it is characterised in that：
The clamp system includes：Pedestal and the first clamping element and the second clamping element for being separately positioned on pedestal both ends, it is described
Gap between first clamping element and the second clamping element forms placed channel, and the connecting rod is arranged in the placed channel.
3. according to claim 2 positioning device, it is characterised in that：
First clamping element is fixed on the pedestal；
Guide groove is provided on the pedestal, guide pad is provided on rear side of second clamping element, the guide pad is with being oriented to
Slot matches, and second clamping element slides under the effect of external force along the guide groove；
Spring mountings are additionally provided on the guide groove, reset bullet is provided between the spring mountings and the second clamping element
Spring；
The resetting spring is in compressive state, and second clamping element is pushed to clamp the connecting rod.
4. according to claim 3 positioning device, it is characterised in that：
The actuating unit is electric pushrod, and the electric pushrod is fixed on the pedestal, the second folder described in push rod face
Tight part；
When the push rod advances, the push rod pushes second clamping element to be moved far from the connecting rod, the resetting spring
It is further compressed, the connecting rod is released；When the push rod retreats, second clamping element is made in the elastic force of resetting spring
Initial position is returned under, clamps the connecting rod.
5. according to claim 4 positioning device, it is characterised in that：
First clamping element and the second clamping element are provided with brake block close to one end of the connecting rod.
6. according to claim 4 positioning device, it is characterised in that：
The connecting rod is provided with the first double wedge close to the side of the second clamping element, and second clamping element is close to the one of the connecting rod
End is provided with the second double wedge, and first double wedge and the second double wedge match.
7. according to claim 1-6 any one of them door positioning devices, it is characterised in that：
The connecting rod is curved bar or straight-bar.
8. door positioning device according to claim 7, it is characterised in that：
The connecting rod is provided with Anti-extrusion convex block close to one end of the braking system.
9. one kind can random positioned door, it is characterised in that：
Including door positioning device according to any one of claims 8, this can random positioned door further include the positioning being arranged on door leaf and open
It closes, the position-sensing switch is electrically connected with the actuating unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721539702.2U CN207553816U (en) | 2017-11-16 | 2017-11-16 | A kind of positioning device and can random positioned door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721539702.2U CN207553816U (en) | 2017-11-16 | 2017-11-16 | A kind of positioning device and can random positioned door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207553816U true CN207553816U (en) | 2018-06-29 |
Family
ID=62680223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721539702.2U Expired - Fee Related CN207553816U (en) | 2017-11-16 | 2017-11-16 | A kind of positioning device and can random positioned door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207553816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150033A (en) * | 2017-11-16 | 2018-06-12 | 佛山科学技术学院 | A kind of positioning device and can random positioned door |
-
2017
- 2017-11-16 CN CN201721539702.2U patent/CN207553816U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150033A (en) * | 2017-11-16 | 2018-06-12 | 佛山科学技术学院 | A kind of positioning device and can random positioned door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20191116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |