CN209603822U - A kind of convertible automatic opening and closing door for preventing from crushing hand - Google Patents
A kind of convertible automatic opening and closing door for preventing from crushing hand Download PDFInfo
- Publication number
- CN209603822U CN209603822U CN201822228409.5U CN201822228409U CN209603822U CN 209603822 U CN209603822 U CN 209603822U CN 201822228409 U CN201822228409 U CN 201822228409U CN 209603822 U CN209603822 U CN 209603822U
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- door
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- shaped hole
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- shaped
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Abstract
The utility model relates to a kind of convertible automatic opening and closing doors for preventing from crushing hand, in particular to automatic opening and closing door technical field.This convertible automatic opening and closing door for preventing from crushing hand includes door, driving mechanism, mechanism shell, slide plate, contact, enabling tension spring, shutdown tension spring, door-hinge torque arm, the door side is connected with door-hinge torsion bar, the driving mechanism includes driving motor, motor support frame, eccentric block, the driving motor output shaft is connected with shaft, the shaft is connected with the eccentric block side, the eccentric block other side is connected with the first push rod, the mechanism shell side is equipped with push rod through-hole, the first arc-shaped waist-shaped hole, second waist-shaped hole, door-hinge through-hole, sliding block is connected on the slide plate, the 5th waist-shaped hole is offered on the slide plate, 6th waist-shaped hole, auxiliary through hole, the 7th arc-shaped waist-shaped hole, 8th waist-shaped hole, the case where hand is pinched when taking object is avoided by the design of this structure, reach and improves product safety performance Purpose.
Description
Technical field
The utility model relates to automatic opening and closing door technical field more particularly to a kind of prevent from crushing the convertible automatic of hand
Switch gate.
Background technique
With the rapid growth of the world economy, people's lives level is also gradually improved, under such overall background,
Requirement of the people to clothing, food, lodging and transportion -- basic necessities of life is also higher and higher, especially increasingly payes attention to safe this respect, and either property safety is also
It is life security, the awareness of safety of people significantly highlights relatively, wherein on the one hand showing to bought product
Security performance on, if there is security performance of certain enterprises on certain products unqualified, in the use process of people go out
Existing safety accident will result directly in the commodity even enterprise by market striking out.
In automatic opening and closing door field, since people need to put in article of taking away in cabinet with hand, usual automatic opening and closing door is all
It is by time switch door, some incude cooperation time switch door also by infrared laser, however when article does not have also
When taking-up, the hand of people is also in cabinet, meeting automatic door-closing after timing, and infrared laser induction is mobile in people's hand
It is difficult accurately to incude in the process, automatic opening and closing door, which is shut, at this time directly to injure hand, causes safety accident.
Summary of the invention
(1) technical problems to be solved
The purpose of this utility model be in existing automatic switch gate technique it is difficult to ensure that when people take object hand not by
The safety problem that door crushes, a kind of convertible automatic opening and closing door for preventing from crushing hand provided.
(2) technical solution
In order to solve deficiency in the prior art, the utility model provides and such a prevents from crushing the convertible of hand
Automatic opening and closing door, the technical solution adopted in the utility model are:
A kind of convertible automatic opening and closing door for preventing from crushing hand, including door, driving mechanism, mechanism shell, be set to it is described
Slide plate, contact, enabling tension spring, shutdown tension spring in mechanism shell, the L-shaped door-hinge torque arm outside the mechanism shell, institute
It states a side and is connected with door-hinge torsion bar, the door-hinge torsion bar is set to the door bottom, and the driving mechanism includes driving motor, electricity
Machine support frame, eccentric block, the driving motor are fixed on the motor support frame, and the motor support frame is fixed on the machine
On structure shell, the driving motor output shaft is connected with shaft, and the shaft is connected with the eccentric block side, the bias
The block other side is connected with the first push rod, the mechanism shell side be equipped with circular push rod through-hole, the first arc-shaped waist-shaped hole,
Second waist-shaped hole, door-hinge through-hole, second waist-shaped hole are set to the mechanism shell upper end, and the push rod through-hole is set to the machine
Structure shell lower end, the mechanism shell are equipped with third waist-shaped hole, and the third waist-shaped hole is set to below the push rod through-hole, institute
It states and is connected with sliding block on slide plate, offer the 4th waist-shaped hole respectively in the slide plate and the sliding block, offered on the slide plate
5th waist-shaped hole, the 6th waist-shaped hole, auxiliary through hole, the 7th arc-shaped waist-shaped hole, the 8th waist-shaped hole, the 5th waist-shaped hole are set
In the slide plate upper end, the auxiliary through hole is set on the right side of the 6th waist-shaped hole, and the 7th waist-shaped hole is set to the described 6th
Between waist-shaped hole and the 5th waist-shaped hole, the 8th waist-shaped hole is set between the 6th waist-shaped hole and the sliding block, institute
It states and the first connection sheet, the second connection sheet is connected separately with by pin shaft on slide plate, first connection sheet is connected with the first spring
Connecting rod, second connection sheet are connected with second spring connecting rod, and the first spring connecting rod is set to the 7th waist type
In hole, the second spring connecting rod is set in the 8th waist-shaped hole.
Preferably, door-hinge torque arm side is connected with the door-hinge torsion bar, the door-hinge torque arm other side with it is described
Contact side is connected by connecting rod, and the connecting rod is set in the auxiliary through hole and first waist-shaped hole, the door
Axis torsion bar passes through the 6th waist-shaped hole and the door-hinge through-hole is sheathed in the contact other side, and the door-hinge torsion bar can
It is freely rotated in the contact, enabling tension spring one end is connected with the first spring connecting rod, the enabling tension spring
The other end is connected with the connecting rod, and shutdown tension spring one end is connected with the second spring connecting rod, the shutdown
The tension spring other end is connected with the connecting rod.
Preferably, door open limit switch, shutdown limit switch, door-closing in-place switch, institute are additionally provided in the mechanism shell
It states door open limit switch and is equipped with first switch elastic slice, the shutdown limit switch is equipped with second switch elastic slice, the door-closing in-place
Switch is equipped with third switch shrapnel, the contact and the third switch shrapnel movable contact, and the sliding block is respectively with described the
One switch shrapnel, the second switch elastic slice movable contact.
Preferably, the mechanism shell upper end is connected with boosting torsion bar, and the boosting torsion bar can be freely rotated, described to help
It pushes away and is connected with L-shaped boosting torque arm on torsion bar, the boosting torque arm is connected with the second push rod, and second push rod is set to described the
In two waist-shaped holes and the 5th waist-shaped hole, the boosting torsion bar right end is connected with pushing block, and the pushing block connects with the door activity
Touching.
Preferably, the slide plate is equipped with the first auxiliary sliding bar, 2 or more auxiliary sliding eyes, the mechanism shell
On be connected with 2 or more the second auxiliary sliding bars, the first auxiliary sliding bar is set in the third waist-shaped hole, described the
Two auxiliary sliding bars are set in the auxiliary sliding eye, and the first auxiliary sliding bar connects respectively with the second auxiliary sliding bar
It is connected to gasket.
Preferably, magnetic sealing strip is respectively equipped on the door and corresponding doorframe.
(3) beneficial effect
The utility model controls the rotation of eccentric block by setting driving motor, thus the first push rod eccentric rotary of control,
First push rod does eccentric rotary in the 4th waist-shaped hole, slide plate can be pushed to slide up and down, and assists sliding further through setting first
Bar and the cooperation of third waist-shaped hole, auxiliary sliding eye and the second auxiliary sliding bar cooperation, enable slide plate to put down in mechanism shell
Stable sliding is dynamic, then drives the first connection sheet and the second connection sheet to rotate around pin shaft respectively by the sliding of slide plate, thus respectively
Enabling tension spring and shutdown tension spring is driven to stretch, by the stretching of enabling tension spring and shutdown tension spring, band movable contact spring and door-hinge are turned round respectively
Arm movement, can be freely rotated since door-hinge torsion bar is set in contact, contact by enabling tension spring and shutdown tension spring drive around
The rotation of door-hinge torsion bar, while the movement of door-hinge torque arm drives the rotation of door-hinge torsion bar, so that realizing overturns door around door-hinge torsion bar
Formula switch motion enables door to fasten with doorframe, and logical by the way that magnetic sealing strip is respectively set on door and corresponding doorframe
The boosting torsion bar that connection can be freely rotated on mechanism shell is crossed, boosting torque arm is connected on boosting torsion bar, then in boosting
The second push rod is connected in torque arm, by being arranged the second push rod in the second waist-shaped hole and the 5th waist-shaped hole, when slide plate is mobile,
The second pushrod movement can be pushed, so that the rotation of boosting torsion bar is driven by boosting torque arm, to make the pushing block on boosting torsion bar
Door is detached from the attraction of magnetic sealing strip by rotation, finally by setting door open limit switch, shutdown limit switch and door-closing in-place
Switch, it is mobile by the slip band movable slider of slide plate, to be contacted respectively with switch, shutdown limit switch, to reach switch
The purpose of door limiting, wherein cooperated using the movement of contact and door-closing in-place switch, open limit of closing the door when shoe contact and open
It closes, and door causes contact not reach door-closing in-place switch under shutdown tension spring stretching action because being blocked by hand or foreign matter,
To automatic opening and closing door can judge door by hand perhaps foreign matter block and when hand or foreign matter are stuck, due to slide plate
Mobile drive be the extensional motion of shutdown tension spring, to drive door-hinge torsion bar to rotate and automatic opening and closing door is driven to overturn, i.e.,
Make to block hand, the degree of damage hand is also not achieved in the power clamped between door and doorframe, to achieve the purpose that protect hand.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for the convertible automatic opening and closing door for preventing from crushing hand of the utility model.
Fig. 2 is the structural schematic diagram removed after the mechanism shell in Fig. 1.
Fig. 3 is the structural schematic diagram removed after the slide plate in Fig. 2.
Fig. 4 is that the structural schematic diagram after the mechanism shell is removed under the utility model shutdown state.
Fig. 5 is the structural schematic diagram removed after the mechanism shell under the utility model door opening state.
Fig. 6 is that the utility model removes the structural schematic diagram after the door and the driving motor.
Fig. 7 is the structural schematic diagram removed after the mechanism shell in Fig. 6.
Fig. 8 is the structural schematic diagram of slide plate described in the utility model Yu the sliding block.
Fig. 9 is the structural schematic diagram under the utility model door opening state.
It is attached in the figure, it is marked as 1-, 2- driving mechanism, 3- mechanism shell, 4- slide plate, 5- contact, 12- enabling tension spring, 13-
Shutdown tension spring, 14- door-hinge torque arm, 11- door-hinge torsion bar, 21- driving motor, 22- motor support frame, 23- eccentric block, 211- turn
Axis, the first push rod of 24-, 31- push rod through-hole, the first waist-shaped hole of 32-, the second waist-shaped hole of 33-, 34- door-hinge through-hole, 35- third waist
Type hole, 41- sliding block, the 4th waist-shaped hole of 411-, the 5th waist-shaped hole of 42-, the 6th waist-shaped hole of 43-, 44- auxiliary through hole, the 7th waist of 45-
Type hole, the 8th waist-shaped hole of 46-, the first connection sheet of 47-, the second connection sheet of 48-, 471- the first spring connecting rod, the second bullet of 481-
Spring connecting rod, 15- connecting rod, 100- door open limit switch, 200- shutdown limit switch, 300- door-closing in-place switch, 101- the
One switch shrapnel, 201- second switch elastic slice, 301- third switch shrapnel, 6- boosting torsion bar, 61- boosting torque arm, 62- second are pushed away
Bar, 63- pushing block, 491- first assist sliding bar, and 492- assists sliding eye, and 36- second assists sliding bar.
Specific embodiment
Please refer to Fig. 1 ~ 9, a kind of convertible automatic opening and closing door for preventing from crushing hand described in the utility model, including door
1, driving mechanism 2, mechanism shell 3, the slide plate 4 in the mechanism shell 3, contact 5, enabling tension spring 12, shutdown tension spring 13,
L-shaped door-hinge torque arm 14 outside the mechanism shell 3,1 side of door are connected with door-hinge torsion bar 11, the door-hinge torsion bar
11 are set to 1 bottom of door, and the driving mechanism 2 includes driving motor 21, motor support frame 22, eccentric block 23, the driving
Motor 21 is fixed on the motor support frame 22, and the motor support frame 22 is fixed on the mechanism shell 3, the driving
21 output shaft of motor is connected with shaft 211, and the shaft 211 is connected with 23 side of eccentric block, and the eccentric block 23 is another
Side is connected with the first push rod 24, and 3 side of mechanism shell is equipped with circular push rod through-hole 31, the first arc-shaped waist-shaped hole
32, the second waist-shaped hole 33, door-hinge through-hole 34, second waist-shaped hole 33 are set to 3 upper end of mechanism shell, the push rod through-hole
31 are set to 3 lower end of mechanism shell, and the mechanism shell 3 is equipped with third waist-shaped hole 35, and the third waist-shaped hole 35 is set to
Below the push rod through-hole 31, it is connected with sliding block 41 on the slide plate 4, is offered respectively in the slide plate 4 and the sliding block 41
4th waist-shaped hole 411 offers the 5th waist-shaped hole 42, the 6th waist-shaped hole 43, auxiliary through hole 44, arc-shaped on the slide plate 4
7th waist-shaped hole 45, the 8th waist-shaped hole 46, the 5th waist-shaped hole 42 are set to 4 upper end of slide plate, and the auxiliary through hole 44 is set
In 43 right side of the 6th waist-shaped hole, the 7th waist-shaped hole 45 is set to the 6th waist-shaped hole 43 and the 5th waist-shaped hole 42
Between, the 8th waist-shaped hole 46 is set between the 6th waist-shaped hole 43 and the sliding block 41, passes through pin shaft on the slide plate 4
It is connected separately with the first connection sheet 47, the second connection sheet 48, first connection sheet 47 is connected with the first spring connecting rod 471,
Second connection sheet 48 is connected with second spring connecting rod 481, and the first spring connecting rod 471 is set to the 7th waist type
In hole 45, the second spring connecting rod 481 is set in the 8th waist-shaped hole 46.
In order to preferably optimize the construction of this convertible automatic opening and closing door for preventing from crushing hand, reaching prevents from pressing from both sides
The purpose for hurting hand, 14 side of door-hinge torque arm described in the utility model are connected with the door-hinge torsion bar 11, and the door-hinge is turned round
14 other side of arm and 5 side of contact are connected by connecting rod 15, the connecting rod 15 be set to the auxiliary through hole 44 with
In first waist-shaped hole 32, the door-hinge torsion bar 11 passes through the 6th waist-shaped hole 43 and is sheathed on institute with the door-hinge through-hole 34
State in 5 other side of contact, the door-hinge torsion bar 11 can be freely rotated in the contact 5, described 12 one end of enabling tension spring with
The first spring connecting rod 471 is connected, and 12 other end of enabling tension spring is connected with the connecting rod 15, the shutdown
13 one end of tension spring is connected with the second spring connecting rod 481,13 other end of shutdown tension spring and 15 phase of connecting rod
It connects, is additionally provided with door open limit switch 100, shutdown limit switch 200, door-closing in-place switch 300, institute in the mechanism shell 3
Door open limit switch 100 is stated equipped with first switch elastic slice 101, the shutdown limit switch 200 is equipped with second switch elastic slice 201,
The door-closing in-place switch 300 are equipped with third switch shrapnel 301, and the contact 5 connects with 301 activity of third switch shrapnel
Touching, the sliding block 41 respectively with the first switch elastic slice 101,201 movable contact of second switch elastic slice, outside the mechanism
3 upper end of shell is connected with boosting torsion bar 6, and the boosting torsion bar 6 can be freely rotated, and is connected with L-shaped help on the boosting torsion bar 6
Push away torque arm 61, the boosting torque arm 61 is connected with the second push rod 62, second push rod 62 be set to second waist-shaped hole 33 with
In 5th waist-shaped hole 42,6 right end of boosting torsion bar is connected with pushing block 63, the pushing block 63 and 1 movable contact of door,
The slide plate 4 is equipped with the auxiliary sliding eye 492 of first auxiliary sliding bar 491,2 or more, is connected on the mechanism shell 3
2 or more the second auxiliary sliding bars 36, the first auxiliary sliding bar 491 are set in the third waist-shaped hole 35, and described the
Two auxiliary sliding bars 36 are set in the auxiliary sliding eye 492, and the first auxiliary sliding bar 491 and second auxiliary are slided
Bar 36 is connected separately with gasket, is respectively equipped with magnetic sealing strip on the door 1 and corresponding doorframe.
Working principle: during automatic door opening, the driving motor 21 drives the rotation of shaft 211 to described in drive
Eccentric block 23 rotates, and the eccentric block 23 drives first push rod 24 to move in the 4th waist-shaped hole 411 to push
4 upward sliding of the sliding block 41 and the slide plate, the 5th waist-shaped hole 42 push second push rod 62 to move, and described second
Push rod 62 drives the boosting torsion bar 6 to rotate clockwise by the boosting torque arm 61, and the boosting torsion bar 6 drives the pushing block
63 rotate clockwise, and 1 upper end of door is detached from the magnetism on doorframe by the pushing block 63, and then the 7th waist-shaped hole 45 drives
The first spring connecting rod 471 is mobile, and the first spring connecting rod 471 pulls the enabling tension spring 12, and the enabling is drawn
Spring 12 pulls the connecting rod 15 to move up, and the connecting rod 15 drives the contact 5 around 11 inverse time of door-hinge torsion bar
Needle rotation, while the connecting rod 15 drives the movement of door-hinge torque arm 14 to drive the door-hinge torsion bar 11 to turn counterclockwise
Dynamic, the door 1 is turned counterclockwise unlatching by the door-hinge torsion bar 11, and the sliding block 41 contacts the first switch elastic slice at this time
101, the door open limit switch 100 is out of service by the driving motor 21 after opening, and completes door opening action；Automatic door-closing mistake
Cheng Zhong, the driving motor 21 drive the rotation of shaft 211 to drive the eccentric block 23 to rotate, 23 band of eccentric block
First push rod 24 is moved to move to push the sliding block 41 and the slide plate 4 to downslide in the 4th waist-shaped hole 411
Dynamic, the 8th waist-shaped hole 46 drives the second spring connecting rod 481 mobile, and the second spring connecting rod 481 pulls institute
Shutdown tension spring 13 is stated, the shutdown tension spring 13 pulls the connecting rod 15 to move down, and the connecting rod 15 drives the contact 5
It is rotated clockwise around the door-hinge torsion bar 11, while the connecting rod 15 drives the movement of door-hinge torque arm 14 to drive institute
It states door-hinge torsion bar 11 to rotate clockwise, the door 1 is turned clockwise closing by the door-hinge torsion bar 11, and the sliding block 41 connects at this time
The second switch elastic slice 201 is touched, the shutdown limit switch 200 is out of service by the driving motor 21 after opening, described
Contact 5 contacts the third switch shrapnel 301, and the door-closing in-place switch 300 open confirmation door-closing in-place, completes to close the door dynamic
Make；When the closing motion for having hand or foreign matter to stop the door 1 in door closing procedure, the driving motor 21 drives the sliding block
41 move downward the contact second switch elastic slice 201, and the shutdown limit switch 200 stops the driving motor 21 after opening
It only runs, but the contact 5 does not contact the third switch shrapnel 301, the door-closing in-place switch 300 are not turned on confirmation
Door-closing in-place, although the driving motor 21 works on after clamping hand or foreign matter at this time, because being to pull the shutdown
Tension spring 13 drives the door-hinge torsion bar 11 rotation for being set to 1 lower end of door, and the chucking power between the door 1 and doorframe reaches
Less than the dynamics of injury hand, the subsequent driving motor 21 is run again, and the door 1 is opened, and recirculates primary switch
Door movement, to reserve time and the space by hand or foreign body, if foreign matters are removed, the contact 5 is without again
It is secondary to open the door-closing in-place switch 300, system can alert notice seek manually to exclude foreign matter.
In addition, embodiment of above is merely to illustrate the utility model, and it is not the limitation of the utility model, related skill
The those of ordinary skill in art field can also make other changes in the case where not departing from the spirit and scope of the utility model
Change and deform, therefore all equivalent technical solutions also belong to the scope of the utility model, the protection scope of the utility model is answered
It is defined by the claims.In addition, explanation merely for convenience is not right if using some specific terms in this specification
The utility model is construed as limiting.
Claims (6)
1. a kind of convertible automatic opening and closing door for preventing from crushing hand, it is characterised in that: including door (1), driving mechanism (2), machine
Structure shell (3), contact (5), enabling tension spring (12), shutdown tension spring (13), is set the slide plate (4) being set in the mechanism shell (3)
In the L-shaped door-hinge torque arm (14) of the mechanism shell (3) outside, door (1) side is connected with door-hinge torsion bar (11), the door
Axis torsion bar (11) is set to the door (1) bottom；
The driving mechanism (2) includes driving motor (21), motor support frame (22), eccentric block (23), the driving motor
(21) it is fixed on the motor support frame (22), the motor support frame (22) is fixed on the mechanism shell (3), described
Driving motor (21) output shaft is connected with shaft (211), and the shaft (211) is connected with the eccentric block (23) side, institute
It states eccentric block (23) other side and is connected with the first push rod (24)；
Mechanism shell (3) side is equipped with circular push rod through-hole (31), arc-shaped the first waist-shaped hole (32), the second waist type
Hole (33), door-hinge through-hole (34), second waist-shaped hole (33) are set to the mechanism shell (3) upper end, the push rod through-hole
(31) it is set to the mechanism shell (3) lower end, the mechanism shell (3) is equipped with third waist-shaped hole (35), the third waist type
Hole (35) is set to below the push rod through-hole (31)；
It is connected with sliding block (41) on the slide plate (4), offers the 4th waist type respectively in the slide plate (4) and the sliding block (41)
Hole (411) offers the 5th waist-shaped hole (42), the 6th waist-shaped hole (43), auxiliary through hole (44), arc-shaped on the slide plate (4)
The 7th waist-shaped hole (45), the 8th waist-shaped hole (46), the 5th waist-shaped hole (42) be set to the slide plate (4) upper end, it is described auxiliary
Through-hole (44) are helped to be set on the right side of the 6th waist-shaped hole (43), the 7th waist-shaped hole (45) is set to the 6th waist-shaped hole (43)
Between the 5th waist-shaped hole (42), the 8th waist-shaped hole (46) is set to the 6th waist-shaped hole (43) and the sliding block
(41) between, the first connection sheet (47), the second connection sheet (48) are connected separately with by pin shaft on the slide plate (4), described
A connecting piece (47) is connected with the first spring connecting rod (471), and second connection sheet (48) is connected with second spring connecting rod
(481), the first spring connecting rod (471) is set in the 7th waist-shaped hole (45), the second spring connecting rod (481)
In the 8th waist-shaped hole (46).
2. a kind of convertible automatic opening and closing door for preventing from crushing hand according to claim 1, it is characterised in that: the door
Axis torque arm (14) side is connected with the door-hinge torsion bar (11), door-hinge torque arm (14) other side and the contact (5) one
Side is connected by connecting rod (15), and the connecting rod (15) is set to the auxiliary through hole (44) and first waist-shaped hole (32)
Interior, the door-hinge torsion bar (11) passes through the 6th waist-shaped hole (43) and the door-hinge through-hole (34) is sheathed on the contact (5)
In the other side, the door-hinge torsion bar (11) can be freely rotated in the contact (5), described enabling tension spring (12) one end and institute
It states the first spring connecting rod (471) to be connected, enabling tension spring (12) other end is connected with the connecting rod (15), described
Shutdown tension spring (13) one end is connected with the second spring connecting rod (481), shutdown tension spring (13) other end with it is described
Connecting rod (15) is connected.
3. a kind of convertible automatic opening and closing door for preventing from crushing hand according to claim 1, it is characterised in that: the machine
Door open limit switch (100), shutdown limit switch (200), door-closing in-place switch (300) are additionally provided in structure shell (3), it is described to open
Door limit switch (100) is equipped with first switch elastic slice (101), and the shutdown limit switch (200) is equipped with second switch elastic slice
(201), the door-closing in-place switch (300) are equipped with third switch shrapnel (301), and the contact (5) and the third switch bullet
Piece (301) movable contact, the sliding block (41) respectively with the first switch elastic slice (101), the second switch elastic slice (201)
Movable contact.
4. a kind of convertible automatic opening and closing door for preventing from crushing hand according to claim 1, it is characterised in that: the machine
Structure shell (3) upper end is connected with boosting torsion bar (6), and the boosting torsion bar (6) can be freely rotated, on the boosting torsion bar (6)
It is connected with L-shaped boosting torque arm (61), the boosting torque arm (61) is connected with the second push rod (62), and second push rod (62) sets
In in second waist-shaped hole (33) and the 5th waist-shaped hole (42), boosting torsion bar (6) right end is connected with pushing block (63),
The pushing block (63) and the door (1) movable contact.
5. a kind of convertible automatic opening and closing door for preventing from crushing hand according to claim 1, it is characterised in that: the cunning
Piece (4) is equipped with the first auxiliary sliding bar (491), 2 or more auxiliary sliding eyes (492), connects on the mechanism shell (3)
There are 2 or more the second auxiliary sliding bar (36), first auxiliary sliding bar (491) is set to the third waist-shaped hole (35)
It is interior, it is described second auxiliary sliding bar (36) be set to the auxiliary sliding eye (492) in, it is described first auxiliary sliding bar (491) and
Second auxiliary sliding bar (36) is connected separately with gasket.
6. a kind of convertible automatic opening and closing door for preventing from crushing hand according to claim 1, it is characterised in that: the door
(1) magnetic sealing strip is respectively equipped with on corresponding doorframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822228409.5U CN209603822U (en) | 2018-12-28 | 2018-12-28 | A kind of convertible automatic opening and closing door for preventing from crushing hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822228409.5U CN209603822U (en) | 2018-12-28 | 2018-12-28 | A kind of convertible automatic opening and closing door for preventing from crushing hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209603822U true CN209603822U (en) | 2019-11-08 |
Family
ID=68397547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822228409.5U Active CN209603822U (en) | 2018-12-28 | 2018-12-28 | A kind of convertible automatic opening and closing door for preventing from crushing hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209603822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629992A (en) * | 2018-12-28 | 2019-04-16 | 福建巨昂信息技术有限公司 | A kind of convertible automatic opening and closing door for preventing from crushing hand |
| CN109629992B (en) * | 2018-12-28 | 2024-05-14 | 南京沐瑶信息科技有限公司 | Turnover type automatic switch door capable of preventing hand from being damaged by clamping |
-
2018
- 2018-12-28 CN CN201822228409.5U patent/CN209603822U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629992A (en) * | 2018-12-28 | 2019-04-16 | 福建巨昂信息技术有限公司 | A kind of convertible automatic opening and closing door for preventing from crushing hand |
| CN109629992B (en) * | 2018-12-28 | 2024-05-14 | 南京沐瑶信息科技有限公司 | Turnover type automatic switch door capable of preventing hand from being damaged by clamping |
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