CN213770997U - Prevent elevator door motor mechanism of tong - Google Patents
Prevent elevator door motor mechanism of tong Download PDFInfo
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- CN213770997U CN213770997U CN202021445347.4U CN202021445347U CN213770997U CN 213770997 U CN213770997 U CN 213770997U CN 202021445347 U CN202021445347 U CN 202021445347U CN 213770997 U CN213770997 U CN 213770997U
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- door
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- 238000000034 method Methods 0.000 description 10
- 230000006378 damage Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 208000011092 Hand injury Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses an elevator door motor mechanism capable of preventing hands from being clamped, which comprises an upper sill, a lower sill and a car door; the top end of the first connecting plate penetrates through the upper sill and extends into the upper sill; the pulley block is rotatably connected to the top of the first connecting plate; the infrared inductor is fixedly connected to the bottom of the outer surface of the upper sill; the first connecting groove is formed in the middle of one side of the car door; this prevent elevator door motor mechanism of tong through setting up infrared inductor in last bank department, whether infrared inductor can respond to two sedan-chair doors between have the foreign matter, presss from both sides other things such as personnel or clothing when avoiding the sedan-chair door to close, sets up first spread groove simultaneously on the sedan-chair door, can avoid the finger to be pressed from both sides through the inside supporting component of first spread groove.
Description
Technical Field
The utility model particularly relates to an prevent elevator door motor mechanism of tong.
Background
The elevator door machine is a mechanism responsible for opening and closing the elevator hall car door, and when the elevator door machine receives an elevator opening and closing signal, the elevator door machine controls a door opening motor through a self-contained control system, converts the moment generated by the motor into a force in a specific direction, closes or opens the door, and when the door closing force is prevented to be larger than 150N, the door machine automatically stops closing the door and reversely opens the door, so that the door closing protection effect of a certain degree is achieved.
The elevator is used very frequently in people's daily life, is the essential instrument of riding instead of walk in people's daily life, and at the in-process of using the elevator, adult has very strong prevention consciousness, can not touch the lift-cabin door that is closing, but to dangerous children who take precautions against the relatively poor consciousness, they can stretch the hand in the middle of the lift-cabin door, this just causes children's hand injury easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide an elevator door motor mechanism who prevents tong, realized when avoiding children to take the elevator, the purpose of elevator door motor tong.
In order to solve the technical problem, the utility model provides an prevent elevator door motor mechanism of tong includes: an upper sill, a lower sill and a car door;
the top end of the first connecting plate penetrates through the upper sill and extends into the upper sill;
the pulley block is rotatably connected to the top of the first connecting plate;
the infrared inductor is fixedly connected to the bottom of the outer surface of the upper sill;
the first connecting groove is formed in the middle of one side of the car door;
a support assembly disposed at one side of an inner surface of the first connection groove, one side of the support assembly extending to an outside of the first connection groove.
Through set up infrared inductor in last bank department, whether infrared inductor can respond to and has the foreign matter between two sedan-chair doors, presss from both sides other things such as personnel or clothing when avoiding the sedan-chair door to close.
Preferably, the left side and the right side of the top of the lower sill are both provided with sliding grooves, the sliding blocks are connected to the sliding grooves in a sliding mode, and the top ends of the sliding blocks extend to the outer portions of the sliding grooves and are fixedly connected with the bottom of the car door.
Preferably, the supporting component comprises a first fixing block, one side of the first fixing block is fixedly connected with the inner wall of the first connecting groove, one side of the first fixing block is fixedly connected with a first spring, and one end of a second spring is fixedly connected with a second fixing block.
Preferably, a second connecting groove is formed in the surface of the second fixing block, a telescopic groove is communicated with one side of the inner surface of the second connecting groove, a second spring is arranged in the telescopic groove, and a connecting block is fixedly connected to one end of the second spring.
Preferably, one side of the second fixed block is fixedly connected with a second connecting plate, and one side of the second connecting plate is provided with a rubber pad.
Preferably, one side of the first fixing surface is rotatably connected with an inclined rod, and one end of the inclined rod extends into the telescopic groove and is rotatably connected with the connecting block.
Set up first spread groove on the sedan-chair door simultaneously, can avoid the finger to be pressed from both sides through the inside supporting component of first spread groove, the supporting component also can block up first spread groove simultaneously, avoids children to insert the finger in first spread groove because of being curious, causes the finger damage.
Preferably, a placing groove is formed in the bottom of the surface of the car door, the left side and the right side of the inner surface of the placing groove are communicated with fixing grooves, a display screen is arranged inside the placing groove, fixing plates are fixedly connected to the left side and the right side of the display screen, and the fixing plates extend to the inside of the fixing grooves.
In the process of taking the elevator, some animation films or bright pictures of colors can be played on the display screen, so that the children can watch conveniently, the situation that the children are boring in the process of waiting for the elevator is avoided, and then the elevator car door is kicked or the keys inside the elevator are pressed at will, so that the phenomenon that the elevator car stops running is caused to occur.
Compared with the prior art, the utility model provides an prevent elevator door motor mechanism of tong has following beneficial effect:
the utility model provides an prevent elevator door motor mechanism of tong, through setting up infrared inductor in last bank department, whether there is the foreign matter between two sedan-chair doors infrared inductor can respond to, press from both sides other things such as personnel or clothing when avoiding the sedan-chair door to close, set up first spread groove on the sedan-chair door simultaneously, can avoid the finger to be pressed from both sides through the inside supporting component of first spread groove, supporting component also can block up first spread groove simultaneously, avoid children to insert the finger in first spread groove because of curiosity, cause the finger damage, and at the in-process of taking the elevator, some cartoon or bright picture of color can be broadcast to the display screen, make things convenient for children to watch, it is chatty to avoid children at the in-process of waiting for the elevator, then the sedan-chair door is played or press the inside button of elevator at will, lead to the phenomenon of elevator car out of service.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of an elevator door motor mechanism for preventing hands from being pinched according to the present invention;
FIG. 2 is a schematic view of the internal structure of the support assembly shown in FIG. 1;
fig. 3 is a schematic view of an internal structure of the second fixing block shown in fig. 2;
FIG. 4 is a schematic view of the external structure shown in FIG. 1;
fig. 5 is a partial structural schematic view of the car door shown in fig. 4.
Reference numbers in the figures: 1. go up the bank, 2, lower bank, 3, sedan-chair door, 4, first connecting plate, 5, the assembly pulley, 6, infrared inductor, 7, first connecting groove, 8, supporting component, 81, first fixed block, 82, first spring, 83, the second fixed block, 84, the second connecting groove, 85, flexible groove, 86, the second spring, 87, the connecting block, 88, the second connecting plate, 89, the rubber pad, 810, the down tube, 9, the spout, 10, the slider, 11, the standing groove, 12, the fixed slot, 13, the display screen, 14, the fixed plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an elevator door motor mechanism for preventing hands from being pinched according to the present invention; FIG. 2 is a schematic view of the internal structure of the support assembly shown in FIG. 1; fig. 3 is a schematic view of an internal structure of the second fixing block shown in fig. 2; FIG. 4 is a schematic view of the external structure shown in FIG. 1; fig. 5 is a partial structural schematic view of the car door shown in fig. 4. Prevent elevator door motor mechanism of tong includes: an upper sill 1, a lower sill 2 and a car door 3;
the first connecting plate 4 is fixedly connected to the middle of the top of the car door 3, and the top end of the first connecting plate 4 penetrates through the upper sill 1 and extends into the upper sill 1;
the pulley block 5 is rotatably connected to the top of the first connecting plate 4;
the infrared inductor 6 is fixedly connected to the bottom of the outer surface of the upper sill 1;
the first connecting groove 7 is formed in the middle of one side of the car door 3;
and a support member 8, wherein the support member 8 is disposed at one side of the inner surface of the first connection groove 7, and one side of the support member 8 extends to the outside of the first connection groove 7.
The inside of the upper sill 1 is fixedly provided with a guide rail through a screw, two car doors 3 can move on the guide rail through a pulley block 5, so that the two car doors 3 can be opened and closed stably, a door opening limit switch is also arranged in the upper sill 1 to limit the opening and closing degree of the car doors 3, the car doors 3 are driven by belt clamping plates at the tops of first connecting plates 4 of the car doors 3 on the left side, a variable frequency motor drives belt pulleys through a belt to rotate so as to drive the belt clamping plates to move, so that the car doors 3 can be opened and closed, an infrared sensor 6 can sense whether foreign matters or other objects exist in a certain area in the middle of the car doors, hands or clothes and the like are prevented from being clamped when the car doors 3 are closed, the number of the connecting grooves 7 is 2, the connecting grooves are respectively arranged below the opposite sides of the two car doors 3, the length is adaptive to the height which can be touched by children, a supporting component 8 is fixed inside the first connecting grooves 7, can block up first connecting groove 7, avoid children curious finger to insert wherein, lead to the elevator in service to cause its injury.
The left and right sides at the top of the lower sill 2 are both provided with sliding grooves 9, the inside of each sliding groove 9 is connected with a sliding block 10 in a sliding manner, and the top ends of the sliding blocks 10 extend to the outside of the sliding grooves 9 and are fixedly connected with the bottom of the car door 3.
The number of the sliding grooves 9 is 2, the two sliding grooves 9 are symmetrical left and right, and the sliding blocks 10 are matched with the sliding grooves 9 in size.
The supporting component 8 comprises a first fixing block 81, one side of the first fixing block 81 is fixedly connected with the inner wall of the connecting groove 7, one side of the first fixing block 81 is fixedly connected with a first spring 82, and one end of the first spring 82 is fixedly connected with a second fixing block 83.
The first spring 82 is a compression spring, which is a helical spring bearing axial pressure, and is made of a material having a cross section that is mostly circular, and also made of rectangular or multi-strand steel, and is generally equidistant, and has the shape: cylindrical, conical, convex and well concave and a small amount of non-circular etc. have certain clearance between compression spring's circle and circle, and the spring shrinkage deformation when receiving external load stores the deformation ability, and the total quantity of first fixed block 81 is 4, all is the inside of lug weld at first connecting slot 7.
The surface of the second fixed block 83 is provided with a second connecting groove 84, one side of the inner surface of the second connecting groove 84 is communicated with a telescopic groove 85, a second spring 86 is arranged inside the telescopic groove 85, and one end of the second spring 86 is fixedly connected with a connecting block 87.
The size of the second connecting groove 84 is matched with that of the inclined rod 810, one end of the inclined rod 810 slides in the second connecting groove 84 through the rod which is connected in a rotating mode, the telescopic groove 85 is a groove matched with the second spring 86, the second spring 86 is also a compression spring, and the connecting block 87 slides in the telescopic groove 85.
One side of the second fixed block 83 is fixedly connected with a second connecting plate 88, and one side of the second connecting plate 88 is provided with a rubber pad 89.
Second connecting plate 88 is a board with first connecting groove 7 size adaptation, and rubber pad 89 is the adhesion on second connecting plate 88 surface, and rubber pad 89 has certain elasticity, can protect the finger, and two rubber pads 89 contact the back simultaneously and be difficult for separating both from the next door, avoid children to insert between two rubber pads 89 because of curiosity with finger or other things.
One side on the surface of the first fixing block 81 is rotatably connected with an inclined rod 810, and one end of the inclined rod 810 extends to the inside of the telescopic groove 85 and is rotatably connected with the connecting block 87.
The total number of the inclined rods 810 is 4, two are a pair, the middle is connected together in a rotating way, and the inclined rods 810 support the second connecting plate 88.
The bottom on sedan-chair door 3 surface has been seted up standing groove 11, the left and right sides of 11 internal surfaces of standing groove all communicates there is fixed slot 12, the inside of standing groove 11 is provided with display screen 13, the equal fixedly connected with fixed plate 14 in the left and right sides of display screen 13, fixed plate 14 extends to the inside of fixed slot 12.
The placing groove 11 is matched with the display screen 13 in size, the display screen 13 is connected with a storage battery and the like in the elevator car through a power line, the display screen 13 can show some cartoons for children to watch, the situation that the children are shaken in the elevator car is avoided, the keys in the elevator are pressed in disorder, the fixing plate 14 is welded on the edge of the display screen 13, and the fixing plate is fixed in the fixing groove 12 through screws in the fixing groove 12.
The utility model provides an prevent elevator door motor mechanism of tong's theory of operation as follows:
when needing to take the elevator, all personnel at first get into elevator car's inside, then go up 1 inside various devices of bank and drive, make two sedan-chair doors 3 through assembly pulley 5 on the first connecting plate 4 remove at 1 inside last bank, the bottom is passed through slider 10 and is removed in spout 9 simultaneously, make sedan-chair door 3 close, if infrared inductor 6 senses when having the foreign matter between two sedan-chair doors 3 this moment, infrared inductor 6 transmits the signal for the 1 inside device of last bank through the treater, make sedan-chair door 3 reopen through the 1 inside device of last bank, after 6 response departments of infrared inductor do not have the foreign matter, the sedan-chair door is closed.
Under the condition that the car door 3 is to be completely closed, if a child suddenly extends a hand or fingers, the extended fingers are in contact with the rubber pads 89, the rubber pads 89 transmit force to the inclined rods 810 after being stressed, the two inclined rods 810 rotate, one end of each inclined rod extrudes the second spring 86 into the telescopic groove 85, the second springs 86 are stressed and contracted, meanwhile, the first springs 82 are stressed and contracted, through the matching among the first springs 82, the second springs 86 and the inclined rods 810, the rubber pads 89 can be retracted into the first connecting groove 7, enough space is reserved for placing the fingers of the child, the situation that when the child suddenly extends the hand, the car door 3 clamps the fingers of the child is avoided, meanwhile, the supporting component 8 can extrude the rubber pads 89 to the outside of the first connecting groove 7 without extruding fingers or other foreign matters, the rubber pads 89 on the two sides are jointly extruded, gaps leaked from the first connecting groove 7 on the car door 3 are blocked, the safety of the car door 3 and personnel is ensured.
In the process of taking the elevator, some cartoon or bright picture of color can be broadcast to display screen 13, makes things convenient for children to watch, avoids children boring at the in-process of waiting for the elevator, then the foot kicks sedan-chair door 3 or presses the inside button of elevator at will, leads to appearing the phenomenon of elevator car stop motion.
Compared with the prior art, the utility model provides an prevent elevator door motor mechanism of tong has following beneficial effect:
through setting up infrared inductor 6 in last bank 1 department, whether there is the foreign matter between two sedan-chair doors 3 can be responded to infrared inductor 6, press from both sides other things such as personnel or clothing when avoiding sedan-chair door 3 to close, set up first connecting slot 7 on sedan-chair door 3 simultaneously, can avoid the finger to be pressed from both sides through the inside supporting component 8 of first connecting slot 7, supporting component 8 also can be stifled with first connecting slot 7 simultaneously, avoid children to insert the finger in first connecting slot 7 because of curiosity, cause the finger damage, and at the in-process of taking the elevator, some cartoon or bright picture of color can be broadcast to display screen 13, make things convenient for children to watch, it is boring at the in-process of waiting for the elevator to avoid children, then the sedan-chair door 3 is played to the foot or press the inside button of elevator at will, lead to the phenomenon of elevator car out of service.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. An elevator door motor mechanism capable of preventing hands from being clamped is characterized by comprising an upper sill, a lower sill and an elevator door;
the first connecting plate is fixedly connected to the middle of the top of the elevator door, and the top end of the first connecting plate penetrates through the upper sill and extends into the upper sill;
the pulley block is rotatably connected to the top of the first connecting plate;
the infrared inductor is fixedly connected to the bottom of the outer surface of the upper sill;
the first connecting groove is formed in the middle of one side of the elevator door;
a support assembly disposed at one side of an inner surface of the first connection groove, one side of the support assembly extending to an outside of the first connection groove.
2. The anti-pinch elevator door motor mechanism of claim 1, characterized in that: the left and right sides at lower bank top has all seted up the spout, the inside sliding connection of spout has the slider, the top of slider extend to the outside of spout and with the bottom fixed connection of lift-cabin door.
3. The anti-pinch elevator door motor mechanism of claim 1, characterized in that: the supporting component comprises a first fixing block, one side of the first fixing block is fixedly connected with the inner wall of the first connecting groove, a first spring is fixedly connected to one side of the first fixing block, and a second fixing block is fixedly connected to one end of the first spring.
4. The anti-pinch elevator door motor mechanism of claim 3, characterized in that: the surface of the second fixed block is provided with a second connecting groove, one side of the inner surface of the second connecting groove is communicated with a telescopic groove, a second spring is arranged in the telescopic groove, and one end of the second spring is fixedly connected with a connecting block.
5. The anti-pinch elevator door motor mechanism of claim 4, characterized in that: one side fixedly connected with second connecting plate of second fixed block, one side of second connecting plate is provided with the rubber pad.
6. The anti-pinch elevator door motor mechanism of claim 4, characterized in that: one side of first fixed surface rotates and is connected with the down tube, the one end of down tube extends to the inside in flexible groove and with the connecting block rotates and is connected.
7. The anti-pinch elevator door motor mechanism of claim 1, characterized in that: the elevator door comprises an elevator door body and is characterized in that a placing groove is formed in the bottom of the surface of the elevator door body, the left side and the right side of the inner surface of the placing groove are communicated with fixing grooves, a display screen is arranged inside the placing groove, fixing plates are fixedly connected to the left side and the right side of the display screen, and the fixing plates extend to the inside of the fixing grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021445347.4U CN213770997U (en) | 2020-07-21 | 2020-07-21 | Prevent elevator door motor mechanism of tong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021445347.4U CN213770997U (en) | 2020-07-21 | 2020-07-21 | Prevent elevator door motor mechanism of tong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213770997U true CN213770997U (en) | 2021-07-23 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021445347.4U Active CN213770997U (en) | 2020-07-21 | 2020-07-21 | Prevent elevator door motor mechanism of tong |
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|---|---|
| CN (1) | CN213770997U (en) |
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2020
- 2020-07-21 CN CN202021445347.4U patent/CN213770997U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xianju County Lucky Bird Clothing Co.,Ltd. Assignor: Liyang Elevator Engineering Co.,Ltd. Contract record no.: X2024330000031 Denomination of utility model: An anti pinch elevator door mechanism Granted publication date: 20210723 License type: Common License Record date: 20240403 Assignee: Taizhou Baoquan Agricultural Machinery Co.,Ltd. Assignor: Liyang Elevator Engineering Co.,Ltd. Contract record no.: X2024330000030 Denomination of utility model: An anti pinch elevator door mechanism Granted publication date: 20210723 License type: Common License Record date: 20240403 Assignee: Taizhou Xingchen Agricultural Machinery Co.,Ltd. Assignor: Liyang Elevator Engineering Co.,Ltd. Contract record no.: X2024330000029 Denomination of utility model: An anti pinch elevator door mechanism Granted publication date: 20210723 License type: Common License Record date: 20240403 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Guilong Lightning Protection Engineering Co.,Ltd. Assignor: Liyang Elevator Engineering Co.,Ltd. Contract record no.: X2024330000035 Denomination of utility model: An anti pinch elevator door mechanism Granted publication date: 20210723 License type: Common License Record date: 20240409 Assignee: Taizhou Liwei Agricultural Machinery Co.,Ltd. Assignor: Liyang Elevator Engineering Co.,Ltd. Contract record no.: X2024330000034 Denomination of utility model: An anti pinch elevator door mechanism Granted publication date: 20210723 License type: Common License Record date: 20240409 |
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| EE01 | Entry into force of recordation of patent licensing contract |