CN110540125A - Safety seat in elevator car - Google Patents
Safety seat in elevator car Download PDFInfo
- Publication number
- CN110540125A CN110540125A CN201910693087.8A CN201910693087A CN110540125A CN 110540125 A CN110540125 A CN 110540125A CN 201910693087 A CN201910693087 A CN 201910693087A CN 110540125 A CN110540125 A CN 110540125A
- Authority
- CN
- China
- Prior art keywords
- seat
- elevator car
- cross rod
- groove
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a safety seat in an elevator car.A mounting table and two vertical sliding grooves are arranged at the bottom of a seat accommodating groove, a seat and two supporting rods are arranged in the seat accommodating groove, a mounting groove matched with the mounting table is arranged at the bottom of the seat, a cavity is formed in the mounting table, and a rotary elastic mechanism is arranged in the cavity; the rotary elastic mechanism comprises a cross rod, the cross rod penetrates through the side wall of the mounting table, one end of the cross rod is connected with the side wall of the mounting groove at the bottom of the seat, the other end of the cross rod is connected with a stress block, and a torsion spring is sleeved on the cross rod; the top of bracing piece is articulated with the seat, and the bottom of bracing piece is provided with the slider, and the slider slides and sets up in the spout. The seat is hidden in the seat accommodating groove at ordinary times, and when a passenger needs to use the seat, the seat is pulled out of the seat accommodating groove, so that the passenger can sit down to rest conveniently at any time, meanwhile, the limited space in the lift car is not occupied, the passenger is prevented from colliding with the seat carelessly, and the safety in the lift car is improved.
Description
Technical Field
The invention belongs to the technical field of elevator safety, and particularly relates to a safety seat in an elevator car.
background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. The working principle is as follows: the two ends of the traction rope are respectively connected with the lift car and the counterweight and wound on the traction sheave and the guide pulley, the traction motor drives the traction sheave to rotate after speed change through the speed reducer, and the lift car and the counterweight move up and down by virtue of traction force generated by friction between the traction rope and the traction sheave, so as to achieve the purpose of transportation.
In the elevator car among the prior art, do not set up the seat mostly for the passenger can't sit down in the car and have a rest, especially inconvenient to old man and the passenger who embraces child. Even if a few of elevator cars are provided with seats, the seats are simply and fixedly arranged, limited space in the cars is occupied, passengers are easy to collide with the seats carelessly, and safety is not high.
disclosure of Invention
The object of the present invention is to provide a safety seat in an elevator car to solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a safety seat in an elevator car comprises a car, wherein a seat accommodating groove is formed in the side wall of the car, an installation table and two vertical sliding grooves are formed in the bottom of the seat accommodating groove, the installation table is located between the two vertical sliding grooves, the vertical sliding grooves are communicated with the seat accommodating groove, a seat and two supporting rods are arranged in the seat accommodating groove, an installation groove matched with the installation table is formed in the bottom of the seat, a cavity is formed in the installation table, a rotary elastic mechanism is arranged in the cavity, and the rotary elastic mechanism is connected with the side wall of the installation groove in the bottom of the seat;
The rotary elastic mechanism comprises a cross rod, the cross rod penetrates through the side wall of the mounting table, one end of the cross rod is connected with the side wall of the mounting groove at the bottom of the seat, the other end of the cross rod is connected with a stress block, a torsion spring is sleeved on the cross rod, one end of the torsion spring is fixedly connected with the side wall of the cavity, and the other end of the torsion spring is connected with the stress block;
the two support rods are symmetrically arranged on two sides of the seat respectively, the top of each support rod is hinged to the seat, and a sliding block is arranged at the bottom of each support rod and is arranged in the sliding groove in a sliding mode.
Preferably, the foldable armrest comprises two foldable armrests which are symmetrically arranged on two sides of the seat respectively, the foldable armrest comprises a first armrest rod and a second armrest rod, the bottom of the first armrest rod is hinged to the top of the second armrest rod, the top of the first armrest rod is hinged to the side wall of the seat accommodating groove, and the bottom of the second armrest rod is hinged to the seat.
Preferably, the hinge point of the bottom of the second grab bar and the seat is located at one end far away from the rotary elastic mechanism.
preferably, the sliding groove is in a convex shape, and the sliding block is positioned at the lower part of the convex sliding groove.
Preferably, the cross bar is fixedly connected with the side wall of the mounting table through a bearing.
preferably, the end of the seat far away from the rotary elastic mechanism is arc-shaped.
preferably, a handle sleeve is sleeved on the second grab rail.
Preferably, the handle sleeve is made of rubber.
preferably, a seat cushion is bonded to the seat.
Preferably, the first grab rail rod, the second grab rail rod and the support rod are made of stainless steel.
Has the advantages that:
The safety seat in the elevator car is simple in structure and reasonable in design, the seat is normally hidden in the seat accommodating groove, and when a passenger needs to use the safety seat, the seat is pulled out of the seat accommodating groove, so that the passenger can sit down to rest conveniently at any time, limited space in the car is not occupied, the passenger is prevented from colliding with the seat carelessly, and safety in the elevator car is improved.
Drawings
Fig. 1 is a structural diagram illustrating the unfolded use state of the present invention.
fig. 2 is a schematic structural view of the folded state of the present invention.
FIG. 3 is a schematic front view of the present invention.
Fig. 4 is a partial view a of fig. 3.
Fig. 5 is a schematic view of the support rod and the sliding groove in the present invention.
In the figure: 1-car, 2-seat receiving groove, 3-mounting table, 4-sliding groove, 5-seat, 6-supporting rod, 7-mounting groove, 8-cavity, 9-rotary elastic mechanism, 91-cross rod, 92-stress block, 93-torsion spring, 10-sliding block, 11-folding armrest, 111-first armrest rod, 112-second armrest rod, and 12-cushion.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
As shown in fig. 1-5, a safety seat in an elevator car comprises a car 1, a seat accommodating groove 2 is formed in a side wall of the car 1, an installation table 3 and two vertical sliding grooves 4 are formed in the bottom of the seat accommodating groove 2, the installation table 3 is located between the two sliding grooves 4, the sliding grooves 4 are communicated with the seat accommodating groove 2, a seat 5 and two supporting rods 6 are arranged in the seat accommodating groove 2, an installation groove 7 matched with the installation table 3 is formed in the bottom of the seat 5, a cavity 8 is formed in the installation table 3, a rotary elastic mechanism 9 is arranged in the cavity 8, and the rotary elastic mechanism 9 is connected with a side wall of the installation groove 7 in the bottom of the seat 5;
The rotary elastic mechanism 9 comprises a cross rod 91, the cross rod 91 penetrates through the side wall of the mounting table 3, one end of the cross rod 91 is connected with the side wall of the mounting groove 7 at the bottom of the seat 5, the other end of the cross rod 91 is connected with a stress block 92, a torsion spring 93 is sleeved on the cross rod 91, one end of the torsion spring 93 is fixedly connected with the side wall of the cavity 8, and the other end of the torsion spring 93 is connected with the stress block 92;
The two support rods 6 are symmetrically arranged on two sides of the seat 5 respectively, the top of each support rod 6 is hinged to the seat 5, a sliding block 10 is arranged at the bottom of each support rod 6, and each sliding block 10 is arranged in the corresponding sliding groove 4 in a sliding mode.
Still including two foldable handrail 11, two foldable handrail 11 symmetry respectively sets up the both sides at seat 5, foldable handrail 11 is including first handrail pole 111 and second handrail pole 112, the bottom of first handrail pole 111 and the top of second handrail pole 112 are articulated, the top of first handrail pole 111 is articulated with the lateral wall that the groove 2 was accomodate to the seat, the bottom of second handrail pole 112 is articulated with seat 5.
When the seat 5 is pulled out for use, the first and second rest bars 111 and 112 are unfolded from each other, so that it is possible to provide armrests on both sides of the seat 5 to stabilize the shape.
The hinge point of the bottom of the second grab bar 112 and the seat 5 is located at one end far away from the rotary elastic mechanism 9.
the cross-section of spout 4 is "protruding" shape, slider 10 is located the lower part of "protruding" shape spout 4 to slider 10 is spacing to slide from top to bottom in the lower part of "protruding" shape spout 4.
The cross bar 91 is fixedly connected with the side wall of the mounting table 3 through a bearing.
One end of the seat 5 far away from the rotary elastic mechanism 9 is arc-shaped; accords with the human engineering design and improves the comfort of the seat 5.
The handle sleeve is sleeved on the second grab rail 112, so that the anti-skid performance is good, and the hand can grab stably.
The handle sleeve is made of rubber.
The seat cushion 12 is bonded to the seat 5, and the comfort of the seat 5 is further improved.
The first grab rail 111, the second grab rail 112 and the support rod 6 are made of stainless steel.
The working principle of the embodiment is as follows: the seat accommodating groove 2 is provided at an appropriate height on the inner side wall of the car 1, and when not in use, the seat 5 is located in the seat accommodating groove 2, and the torsion spring 93 is in a normal state. When the passenger needs to use the seat 5, the passenger grips the upper portion of the seat 5 and rotates and pulls it out, so that the seat 5 rotates around the cross bar 91, and at the same time, the slider 10 of the support rod 6 slides downward in the slide groove 4, the first grab rail 111 and the second grab rail 112 are unfolded from each other, and the torsion spring 93 is continuously stretched due to the force transmission of the cross bar 91 and the force receiving block 92 to store energy. When the slide block 10 slides to the bottommost part of the sliding groove 4, the seat 5 reaches the maximum pulling radian, and the seat 5 is in a horizontal state at the moment and can be used for passengers to sit down for rest. Then, when the passenger does not need to use the seat 5, the hip can be directly lifted, the torsion spring 93 retracts to release energy, and when the torsion spring 93 retracts to a normal state, the seat 5 just returns to the original position in the seat accommodating groove 2, so that the use is convenient.
The safety seat in the elevator car is simple in structure and reasonable in design, the seat 5 is normally hidden in the seat accommodating groove 2 and is pulled out of the seat accommodating groove 2 when a passenger needs to use, so that the passenger can sit down to rest conveniently at any time, limited space in the elevator car 1 is not occupied, the passenger is prevented from colliding with the seat 5 carelessly, and safety in the elevator car 1 is improved.
the embodiments of the present invention have been described in detail, but the embodiments are merely examples, and the present invention is not limited to the above-described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, equivalent alterations and modifications are intended to be included within the scope of the invention, without departing from the spirit and scope of the invention.
Claims (10)
1. A safety seat in elevator car, including car (1), its characterized in that:
The car seat is characterized in that a seat accommodating groove (2) is formed in the side wall of the car (1), an installation platform (3) and two vertical sliding grooves (4) are formed in the bottom of the seat accommodating groove (2), the installation platform (3) is located between the two sliding grooves (4), the sliding grooves (4) are communicated with the seat accommodating groove (2), a seat (5) and two supporting rods (6) are arranged in the seat accommodating groove (2), an installation groove (7) matched with the installation platform (3) is formed in the bottom of the seat (5), a cavity (8) is formed in the installation platform (3), a rotary elastic mechanism (9) is arranged in the cavity (8), and the rotary elastic mechanism (9) is connected with the side wall of the installation groove (7) in the bottom of the seat (5);
The rotary elastic mechanism (9) comprises a cross rod (91), the cross rod (91) penetrates through the side wall of the mounting platform (3), one end of the cross rod (91) is connected with the side wall of the mounting groove (7) at the bottom of the seat (5), the other end of the cross rod (91) is connected with a stress block (92), a torsion spring (93) is sleeved on the cross rod (91), one end of the torsion spring (93) is fixedly connected with the side wall of the cavity (8), and the other end of the torsion spring (93) is connected with the stress block (92);
two bracing piece (6) symmetry respectively sets up the both sides in seat (5), the top and seat (5) of bracing piece (6) are articulated, the bottom of bracing piece (6) is provided with slider (10), slider (10) slide and set up in spout (4).
2. A safety seat in an elevator car according to claim 1, wherein:
Still including two foldable handrail (11), two foldable handrail (11) symmetry respectively sets up the both sides in seat (5), foldable handrail (11) are including first handrail pole (111) and second handrail pole (112), the bottom of first handrail pole (111) and the top of second handrail pole (112) are articulated, the top of first handrail pole (111) is articulated with the lateral wall that the groove (2) was accomodate to the seat, the bottom and seat (5) of second handrail pole (112) are articulated.
3. A safety seat in an elevator car according to claim 1, wherein:
The hinged point of the bottom of the second grab bar (112) and the seat (5) is positioned at one end far away from the rotary elastic mechanism (9).
4. A safety seat in an elevator car according to claim 1, wherein:
the cross section of the sliding groove (4) is in a convex shape, and the sliding block (10) is positioned at the lower part of the convex sliding groove (4).
5. A safety seat in an elevator car according to claim 1, wherein:
the cross rod (91) is fixedly connected with the side wall of the mounting table (3) through a bearing.
6. A safety seat in an elevator car according to claim 1, wherein:
One end of the seat (5) far away from the rotary elastic mechanism (9) is arc-shaped.
7. A safety seat in an elevator car according to claim 1, wherein:
and a handle sleeve is sleeved on the second grab rail (112).
8. a safety seat in an elevator car according to claim 7, wherein:
The handle sleeve is made of rubber.
9. a safety seat in an elevator car according to claim 1, wherein:
A seat cushion (12) is bonded on the seat (5).
10. A safety seat in an elevator car according to claim 2, wherein:
The first grab rail rod (111), the second grab rail rod (112) and the support rod (6) are all made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910693087.8A CN110540125A (en) | 2019-07-30 | 2019-07-30 | Safety seat in elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910693087.8A CN110540125A (en) | 2019-07-30 | 2019-07-30 | Safety seat in elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110540125A true CN110540125A (en) | 2019-12-06 |
Family
ID=68710372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910693087.8A Pending CN110540125A (en) | 2019-07-30 | 2019-07-30 | Safety seat in elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110540125A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111532947A (en) * | 2020-05-09 | 2020-08-14 | 德森克电梯（中国）有限公司 | Elevator car |
| CN112141847A (en) * | 2020-09-23 | 2020-12-29 | 国新电梯科技股份有限公司 | Domestic simple and easy perpendicular elevator |
| CN113307127A (en) * | 2021-05-25 | 2021-08-27 | 宁夏通宇电梯制造发展股份有限公司 | Large-tonnage freight elevator car structure and use method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07247080A (en) * | 1994-03-08 | 1995-09-26 | Hitachi Building Syst Eng & Service Co Ltd | Cage for elevator coping with wheelchair |
| CN2910876Y (en) * | 2006-03-29 | 2007-06-13 | 许志成 | Seat placed in electrical elevator cabin |
| CN206494621U (en) * | 2017-02-23 | 2017-09-15 | 上海华美电梯装饰有限公司 | A kind of elevator seat |
| CN207811015U (en) * | 2018-02-07 | 2018-09-04 | 湖北铜都通用电梯有限公司 | Traction-type elevator |
-
2019
- 2019-07-30 CN CN201910693087.8A patent/CN110540125A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07247080A (en) * | 1994-03-08 | 1995-09-26 | Hitachi Building Syst Eng & Service Co Ltd | Cage for elevator coping with wheelchair |
| CN2910876Y (en) * | 2006-03-29 | 2007-06-13 | 许志成 | Seat placed in electrical elevator cabin |
| CN206494621U (en) * | 2017-02-23 | 2017-09-15 | 上海华美电梯装饰有限公司 | A kind of elevator seat |
| CN207811015U (en) * | 2018-02-07 | 2018-09-04 | 湖北铜都通用电梯有限公司 | Traction-type elevator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111532947A (en) * | 2020-05-09 | 2020-08-14 | 德森克电梯（中国）有限公司 | Elevator car |
| CN112141847A (en) * | 2020-09-23 | 2020-12-29 | 国新电梯科技股份有限公司 | Domestic simple and easy perpendicular elevator |
| CN113307127A (en) * | 2021-05-25 | 2021-08-27 | 宁夏通宇电梯制造发展股份有限公司 | Large-tonnage freight elevator car structure and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191206 |