CN206010609U - A kind of automatic limit device and sliding door - Google Patents
A kind of automatic limit device and sliding door Download PDFInfo
- Publication number
- CN206010609U CN206010609U CN201621074632.3U CN201621074632U CN206010609U CN 206010609 U CN206010609 U CN 206010609U CN 201621074632 U CN201621074632 U CN 201621074632U CN 206010609 U CN206010609 U CN 206010609U
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- installation portion
- actuator
- door
- sliding door
- limit device
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Abstract
This utility model provides a kind of automatic limit device and sliding door, is related to mechanical engineering field.Automatic limit device is used for limit slippage door displacement, including installed part, actuator and movable part, actuator is connected with movable part, actuator drives movable part movement, installed part includes the first installation portion and the second installation portion, first installation portion is fixedly connected one end of the second installation portion, and actuator is fixedly installed in the opposite side on the first installation portion with respect to the second installation portion, and the second installation portion is fixedly installed on the relevant position of sliding door open mode.This utility model provides a kind of automatic limit device, can realize not by external strength in the case of, make sliding door be in the state of unlatching all the time, it is ensured that the safety of operator.This utility model also provides a kind of sliding door, and which can be in the case of passive delivery, and sliding door in opening, improves while reducing use cost and uses safety coefficient all the time.
Description
Technical field
This utility model is related to mechanical engineering field, in particular to a kind of automatic limit device and sliding door.
Background technology
Widely, which mainly using support cylinder and supports cylinder push-rod cooperating syringe to realize for the utilization of sliding door at present
Sliding door carries out up and down or left and right slip automatically.Many machining centers in mechanical engineering field, Digit Control Machine Tool and full-automatic
Lathe can all adopt sliding door.
When needing to open sliding door, then must supply gas in cylinder to supporting, promote and support cylinder push-rod to open sliding door
Open.Sliding door is chronically at opening and then constantly must supply gas into support cylinder if necessary.Likewise, working as at sliding door
When opening, when user or maintenance man are placed exactly under sliding door, if supplying gas equipment fault or other originals
Because causing gas be sent in support cylinder, then sliding door can be slided because of self gravitation, caused casualties.Therefore, existing
Sliding door in technology not only wastes power during life-time service and also there is certain potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of automatic limit device and sliding door, and which is aimed to solve the problem that in prior art
Sliding door passive delivery situation, it is impossible to remain the technical problem of opening.
Embodiment of the present utility model is realized in：
A kind of automatic limit device, for limit slippage door displacement, including installed part, actuator and movable part, the drive
Moving part is connected with the movable part, and the actuator drives the movable part movement, the installed part include the first installation portion and
Second installation portion, first installation portion are fixedly connected one end of second installation portion, and the actuator is fixedly installed in institute
The opposite side of relatively described second installation portion on the first installation portion is stated, second installation portion is fixedly installed in the sliding door
On.
Further, in this utility model preferred embodiment, described second to install cross section be in convex, and described the
Two installation portions include that horizontal part and vertical component effect, the width of the horizontal part are more than the width of the vertical component effect, and the vertical component effect sets
It is placed in the center of the horizontal part.
Further, in this utility model preferred embodiment, first through hole is offered on first installation portion, institute
State, the first through hole and second through hole are coaxially set, the movable part is post
Shape, the movable part are moved in the first through hole and second through hole.
Further, in this utility model preferred embodiment, the first installing hole is offered on first installation portion,
The actuator is connected with the installed part by first installing hole, and the horizontal part is provided with the second installing hole, described
Installed part is connected with the sliding door by second installing hole.
Further, in this utility model preferred embodiment, first installation portion and second installation portion are
It is integrally formed, or first installation portion and second installation portion molding is assembled integrally respectively.
Further, in this utility model preferred embodiment, the actuator be cylinder, hydraulic cylinder or motor,
The piston rod of the cylinder or the hydraulic cylinder is fixedly connected with the movable part, or the motor drives institute by screw mandrel
State movable part movement.
Further, in this utility model preferred embodiment, the cross sectional shape of the motion bar is circular, positive six sides
Any one in shape, rectangle.
A kind of sliding door, it include that above-mentioned automatic limit device, the sliding door also include door-plate, supporting part and slip
Portion, the automatic limit device and the sliding part are all arranged on the supporting part, and the door-plate is slided with the sliding part
Connection, the door-plate include limiting section, and the limiting section is arranged on the door-plate, and the limiting section is mutual with the movable part
Coordinate.
Further, in this utility model preferred embodiment, the limiting section is multiple, multiple limiting section edges
The glide direction arrangement of the door-plate.
Further, in this utility model preferred embodiment, the sliding door also includes driving switch, the driving
Switch is arranged on the supporting part, and the driving switch is connected with the actuator, is controlled the actuator and is started or close.
The beneficial effect of this utility model embodiment is：This utility model provides a kind of automatic limit device, for limiting
The displacement of sliding door, actuator can drive movable part movement when sliding door opens specified location, make movable part and slip
Door is mutually supported, and reaches the effect of limit slippage door displacement.Sliding door can so located in the case of passive delivery all the time
In the state that opens, it is ensured that the safety of operator.This utility model also provides a kind of sliding door simultaneously, and which ensure that use
The safety of person or maintenance man under sliding door.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to using needed for embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
The automatic limit device schematic diagram that Fig. 1 is provided for this utility model first embodiment.
The exploded view of the automatic limit device that Fig. 2 is provided for this utility model first embodiment.
The structural representation of installed part in the automatic limit device that Fig. 3 is provided for this utility model first embodiment.
The slide door structure schematic diagram that Fig. 4 is provided for this utility model second embodiment.
The sliding door partial schematic diagram that Fig. 5 is provided for this utility model second embodiment.
Fig. 6 is the structural representation of sliding part in Fig. 4.
Icon：10- actuators；30- installed parts；50- movable parts；100- automatic limit devices；101- piston rods；
The second grooves of 103-；105- connecting holes；200- sliding doors；210- door-plates；213- limiting sections；230- supporting parts；250-
Sliding part；251- supports cylinder；253- supports push rod；270- induction apparatuss；290- driving switch；The first installation portions of 301-；
The second installation portions of 303-；501- main parts；503- connecting portions；The first grooves of 505-；3031- vertical component effects；3033- levels
Portion；3035- first through hole；The second installing holes of 3036-；The second through holes of 3037-；The first installing holes of 3038-.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment is clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment that states is a part of embodiment of this utility model, rather than whole embodiments.Generally described in accompanying drawing herein and
The component of this utility model embodiment for illustrating can be arranged and be designed with a variety of configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the present utility model for providing in the accompanying drawings below
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.In based on this utility model
Embodiment, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art, all
Belong to the scope of this utility model protection.
It should be noted that：Similar label and letter represent similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then in subsequent accompanying drawing which further need not be defined and be explained.
In description of the present utility model, it should be noted that term " on ", D score, " interior ", the orientation of the instruction such as " outward "
Or position relationship be based on orientation shown in the drawings or position relationship, or the utility model product using when usually put
Orientation or position relationship, are for only for ease of description this utility model and simplify description, rather than the dress of instruction or hint indication
Put or element must be with specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model
Restriction.
Additionally, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In description of the present utility model, in addition it is also necessary to explanation, unless in addition have more specific regulation and limit, term
" setting ", " being provided with ", " connection ", " communicating " should do more broadly understanding, for example, it may be being fixedly connected, or detachably
Connection, or be integrally connected；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to by
Between medium be indirectly connected to, can be the connection of two element internals.For the ordinary skill in the art, can be concrete
Situation understands concrete meaning of the above-mentioned term in this utility model.
Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated, in the case where not conflicting, under
Feature in the embodiment that states and embodiment can be mutually combined.
First embodiment
100 structural representation of automatic limit device that Fig. 1 to Fig. 3 is provided for this utility model first embodiment.Refer to
Fig. 1, the automatic limit device 100 that this utility model first embodiment is provided include installed part 30, actuator 10 and movable part 50,
Actuator 10 is connected with installed part 30, and movable part 50 is connected with actuator 10, and actuator 10 can drive movable part 50 to move.
In the present embodiment, installed part 30 includes the first installation portion 301 and the second installation portion 303, and the first installation portion 301 is vertical
One end of the second installation portion 303 is fixedly connected, it should be noted that 303 setting angle of the first installation portion 301 and the second installation portion
It is not construed as limiting.Actuator 10 is fixedly installed in the opposite side on the first installation portion 301 with respect to the second installation portion 303.
Fig. 2 is referred to, in the present embodiment, in convex, the second installation portion 303 includes level to 303 cross section of the second installation portion
Portion 3033 and vertical component effect 3031, the width of horizontal part 3033 are more than the width of vertical component effect 3031, and vertical component effect 3031 is arranged at level
The center in portion 3033.
Fig. 3 is referred to, in the present embodiment, first through hole 3035, the second installation portion 303 on the first installation portion 301, is offered
Vertical component effect 3031 on offer the second through hole 3037, first through hole 3035 is coaxially set and connects with the second through hole 3037.
Please continue to refer to Fig. 2, in the present embodiment, the first installing hole 3038 on the first installation portion 301, is offered, first installs
The horizontal part 3033 in portion 301 is provided with the second installing hole 3036.
Preferably, in the present embodiment, first installation portion 301 and second installation portion 303 are formed in one.
In the present embodiment, movable part 50 is column, and including main part 501 and connecting portion 503, connecting portion 503 is arranged at master
The one end in body portion 501, is provided with external screw thread on connecting portion 503, movable part 50 is connected with actuator 10 by connecting portion 503, main
Body portion 501 is provided with two the first grooves 505 near one end of connecting portion 503, and two the first grooves 505 are arranged in parallel.
Preferably, in the present embodiment, the cross sectional shape of movable part 50 is circle.
In the present embodiment, actuator 10 is cylinder, and actuator 10 includes that piston rod 101, one end of piston rod 101 are provided with
Two the second grooves 103, two the second grooves 103 are arranged in parallel, and the second groove 103 is mutually corresponding with the first groove 505
Arrange.Piston rod 101 opens up connecting hole 105 near one end of the second groove 103, is provided with female thread in connecting hole 105.
In the present embodiment, actuator 10 is fixed with installed part 30 by the first installing hole 3038 on the first installation portion 301
Connection, in piston rod 101, the female thread of connecting hole 105 is cooperated with the external screw thread of connecting portion 503 in movable part 50, piston rod
101 are arranged in first through hole 3035 and the second through hole 3037 with movable part 50, movable part 50 can under the driving of actuator 10
Move in first through hole 3035 and the second through hole 3037.
The operation principle of the automatic limit device 100 that the present embodiment is provided：Automatic limit device 100 is by installed part 30
The second installing hole 3036 on second installation portion 303 is fixed on the limited device of needs, pre- when needing limited device to reach
During phase position, actuator 10 drives movable part 50 to move, and movable part 50 carries out clamping with limited device is needed, and reaches fixed limit
Position effect.The automatic limit device 100 that the present embodiment is provided can will need limited device not against other external actions
In the case of be fixed on desired location keep constant.
It should be noted that in the present embodiment, the first installation portion 301 and the second installation portion 303 be integrally formed, but not
This is only limitted to, the first installation portion 301 and the second installation portion 303 molding can also be assembled integrally respectively.Likewise, this enforcement
In example, actuator 10 is cylinder, or hydraulic cylinder or motor etc. replace.
Also, it should be noted the shape of cross section of movable part 50 is not construed as limiting, and can be circle, or positive six side
Shape or rectangle.
In addition, the first groove 505 and 103 corresponding setting of the second groove are easy to movable part 50 and actuator 10 to install, the
The quantity of one groove 505 and the second groove 103 is not construed as limiting.
Second embodiment
200 structural representation of sliding door that Fig. 4 to Fig. 6 is provided for this utility model second embodiment.Refer to Fig. 4 and Tu
5, the present embodiment provide sliding door 200, including door-plate 210, supporting part 230, sliding part 250 and first embodiment provide from
Dynamic stopping means 100, automatic limit device 100 are arranged on supporting part 230, and sliding part 250 is arranged on supporting part 230, door
Plate 210 is slidably connected with sliding part 250.
In the present embodiment, sliding door 200 also includes that driving switch 290 and induction apparatuss 270, induction apparatuss 270 are arranged at door-plate
On 210, driving switch 290 is arranged on corresponding with induction apparatuss 270 position on supporting part 230, and induction apparatuss 270 reach expection
Behind position, driving switch 290 controls actuator 10 after sensing signal and starts or close.
In the present embodiment, door-plate 210 includes that limiting section 213, limiting section 213 are arranged on door-plate 210, limiting section 213 with
Movable part 50 in automatic limit device 100 cooperates, and reaches spacing effect.
In the present embodiment, limiting section 213 is multiple, and multiple limiting sections 213 are arranged along the glide direction of door-plate 210, spacing
Portion 213 is fixedly connected on door-plate 210.
Preferably, in the present embodiment, limiting section 213 is rectangular block, and limiting section 213 is fixed by screws in door-plate 210
Inner side.
Fig. 6 is referred to, sliding part 250 includes supporting cylinder 251 and supports push rod 253, supports cylinder 251 to be arranged at support
In portion 230, support push rod 253 to be arranged in support cylinder 251, support push rod 253 to be fixedly connected with door-plate 210.
In the present embodiment, automatic limit device 100 is fixedly connected with supporting part 230, supports cylinder 251 and supporting part 230
It is fixedly connected, supports push rod 253 to be arranged in support cylinder 251, supports push rod 253 do back and forth in cylinder 251 supporting
Back and forth movement, supports the two ends of push rod 253 to be fixedly connected with 210 upper and lower ends of door-plate, and multiple limiting sections 213 are slided along door-plate 210
Dynamic direction is fixedly connected sequentially on the inside of door-plate 210, and induction apparatuss 270 are fixedly connected on the inside of door-plate 210, driving switch 290 with
Supporting part 230 is fixedly connected, and driving switch 290 is mutually correspondingly arranged with induction apparatuss 270.
In the present embodiment, the operation principle of the sliding door 200 of offer is：When starting to inflate in support cylinder 251, then can push away
Dynamic support push rod 253 is moved upwards, supports push rod 253 to drive door-plate 210 to move upwards, and induction apparatuss 270 are transported also with door-plate 210
Dynamic and move upwards, when induction apparatuss 270 reach the desired location corresponding with driving switch 290, driving switch 290 is sensed
Actuator 10 after signal in control automatic limit device 100 starts, and actuator 10 drives movable part 50 to move, movable part 50
It is held on the downside of limiting section 213, limits door-plate 210 and move down.
In sum, the sliding door 200 that this utility model embodiment is provided, drives door-plate 210 to move upward in gas
During one desired location, it is no longer necessary to supply gas in continuing to support cylinder 251, can be limited by automatic limit device 100
Position, so not only reduces use cost and uses safety coefficient while improve.
It should be noted that limiting section 213 is rectangular block in the present embodiment, it is not limited to this, can adopt difference
The limiting section 213 of structure replaces, equally can be to open up spacing hole on door-plate 210, and spacing hole is cooperated with movable part 50
Carry out spacing.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements that is made etc. are should be included within protection domain of the present utility model.
Claims (10)
1. a kind of automatic limit device, for limit slippage door displacement, it is characterised in that including installed part, actuator and activity
Part, the actuator are connected with the movable part, and the actuator drives the movable part movement, the installed part to include first
Installation portion and the second installation portion, first installation portion are fixedly connected one end of second installation portion, and the actuator is fixed
The opposite side of relatively described second installation portion on first installation portion is installed on, second installation portion is fixedly installed in described
On sliding door.
2. automatic limit device as claimed in claim 1, it is characterised in that described second to install cross section be in convex, institute
Stating the second installation portion includes horizontal part and vertical component effect, and the width of the horizontal part is more than the width of the vertical component effect, described vertical
Portion is arranged at the center of the horizontal part.
3. automatic limit device as claimed in claim 2, it is characterised in that offer first on first installation portion and lead to
Hole, offers the second through hole on the vertical component effect, the first through hole and second through hole are coaxially set, the movable part
For column, the movable part is moved in the first through hole and second through hole.
4. automatic limit device as claimed in claim 2, it is characterised in that offer the first installation on first installation portion
Hole, the actuator are connected with the installed part by first installing hole, and the horizontal part is provided with the second installing hole, institute
State installed part to be connected with the sliding door by second installing hole.
5. automatic limit device as claimed in claim 1, it is characterised in that first installation portion and second installation portion
It is formed in one, or first installation portion and second installation portion molding is assembled integrally respectively.
6. automatic limit device as claimed in claim 1, it is characterised in that the actuator is cylinder, hydraulic cylinder or electronic
The piston rod of machine, the cylinder or the hydraulic cylinder is fixedly connected with the movable part, or the motor passes through screw mandrel band
The dynamic movable part movement.
7. the automatic limit device as described in claim 1-6 any one, it is characterised in that the cross sectional shape of the movable part
For any one in circle, regular hexagon, rectangle.
8. a kind of sliding door, it is characterised in that include the automatic limit device as described in claim 1-7 any one, described
Sliding door also includes that door-plate, supporting part and sliding part, the automatic limit device and the sliding part are all arranged at the support
In portion, the door-plate is slidably connected with the sliding part, and the door-plate includes limiting section, and the limiting section is arranged at the door-plate
On, the limiting section is cooperated with the movable part.
9. sliding door as claimed in claim 8, it is characterised in that the limiting section is multiple, and multiple limiting sections are along institute
State the glide direction arrangement of door-plate.
10. sliding door as claimed in claim 8 or 9, it is characterised in that the sliding door also includes driving switch, the drive
Dynamic switch is arranged on the supporting part, and the driving switch is connected with the actuator, is controlled the actuator and is started or close
Close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621074632.3U CN206010609U (en) | 2016-09-23 | 2016-09-23 | A kind of automatic limit device and sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621074632.3U CN206010609U (en) | 2016-09-23 | 2016-09-23 | A kind of automatic limit device and sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206010609U true CN206010609U (en) | 2017-03-15 |
Family
ID=58261332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621074632.3U Active CN206010609U (en) | 2016-09-23 | 2016-09-23 | A kind of automatic limit device and sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206010609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188548A (en) * | 2020-01-09 | 2020-05-22 | 新疆天亿智远电子科技有限公司 | Automatic detection method for safe getting-off of bus passengers |
| CN115354929A (en) * | 2022-07-13 | 2022-11-18 | 江苏德普尔门控科技有限公司 | Control device for locking position of automatic sliding door |
-
2016
- 2016-09-23 CN CN201621074632.3U patent/CN206010609U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188548A (en) * | 2020-01-09 | 2020-05-22 | 新疆天亿智远电子科技有限公司 | Automatic detection method for safe getting-off of bus passengers |
| CN115354929A (en) * | 2022-07-13 | 2022-11-18 | 江苏德普尔门控科技有限公司 | Control device for locking position of automatic sliding door |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |