CN220223171U - Freight elevator car assembly - Google Patents
Freight elevator car assembly Download PDFInfo
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- CN220223171U CN220223171U CN202321303598.2U CN202321303598U CN220223171U CN 220223171 U CN220223171 U CN 220223171U CN 202321303598 U CN202321303598 U CN 202321303598U CN 220223171 U CN220223171 U CN 220223171U
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- driving rod
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- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a freight elevator car assembly, which relates to the field of elevators and comprises a base and a base, wherein one end of the base is provided with a bearing plate in a sliding manner, the two bases are symmetrically arranged, the inside of the base is provided with a transmission mechanism for driving the bearing plate to move, the transmission mechanism comprises a driving rod, a driven rod and a reset assembly, the inside of the base is rotatably provided with the driving rod, the inside of the base is provided with the reset assembly connected with the upper end of the driving rod, one end of the bearing plate is hinged with the driven rod, one end of the driven rod, which is far away from the bearing plate, is hinged with the middle part of the driving rod, the driven rod and the bearing plate form a crank slider mechanism, the driving rod is hinged with the driven rod through a hinge shaft, the upper end of the driving rod is provided with a limiting piece, and the limiting piece penetrates through the side wall of the base. The driving rod is driven to swing obliquely downwards through the handle, one end of the driving rod pushes the driven rod to move, the bearing plate connected with the driven rod is driven to move, the bearing plate is pushed to the position of the car door and a gap between the car door and the hoistway door is blocked, and goods are convenient to carry.
Description
Technical Field
The utility model relates to the field of elevators, in particular to a freight elevator car assembly.
Background
The existing elevators inevitably have a certain gap between the elevator car and the hoistway door. When the cart passes through the gap between the hall door and the car, jolt can be generated, and when the cargo barrier on the cart is too high or is not fixed, the cart can often jolt and fall at the threshold, so that trouble is caused. When the cargoes uploaded by the cart are too heavy, jolting up and down can also make the cart move more laboriously. Some smaller cargo has fallen from the gap. In addition, in the process of transporting goods into an elevator, the hall door may be closed for a long delay time, and the transportation may be affected.
Disclosure of Invention
The object of the present utility model is to provide a freight elevator car assembly that solves the problems set forth in the background art above.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a freight elevator car subassembly, includes the base that sets up in the sedan-chair end, two sets up in the base of sedan-chair wall, base one end slides and is equipped with the loading board, two the base symmetry sets up, the inside drive mechanism that is used for driving the loading board and removes that all is equipped with of base, drive mechanism includes driving lever, driven lever and reset assembly, the inside rotatable driving lever that is equipped with of base, the inside reset assembly that is connected with the driving lever upper end that is equipped with of base, loading board one end articulates there is the driven lever, the one end that the loading board was kept away from to the driven lever is articulated with the driving lever middle part, driving lever, driven lever and loading board constitute crank slider mechanism, the driving lever is articulated through the articulated shaft with the driven lever, the driving lever upper end is equipped with the locating part, the locating part runs through the base lateral wall. The driving rod is driven to swing obliquely downwards through the handle, one end of the driving rod pushes the driven rod to move, and the bearing plate connected with the driven rod is driven to move, so that the bearing plate is pushed to the position of the car door and a gap between the car door and the hoistway door is blocked. The inside and external ground of car are connected through the loading board, and the transport goods of being convenient for reduces the jolt that produces when the shallow passes through the gap between sedan-chair door and the hall door.
Further, the reset assembly comprises a reset rod and an elastic piece, wherein the upper end of the reset rod is rotatably arranged inside the base, one end of the elastic piece is arranged on the reset rod, and the other end of the elastic piece is arranged on the driving rod. One end of the elastic piece is fixed on the reset rod, the other end of the elastic piece is fixed on the end part of the driving rod, when the driving rod rotates, the driving rod stretches one end of the elastic piece downwards, and elastic force is applied to the driving rod through the elastic piece to drive the driving rod to rotate upwards for reset.
Further, the lower end of the reset rod is provided with a bar-shaped groove, and the limiting piece is arranged in the bar-shaped groove in a sliding manner. The driving rod and the reset rod are connected in a matched mode through the strip-shaped groove and the limiting piece, the driving rod and the reset rod are arranged in the base in a rotatable mode, and when the driving rod rotates, the limiting piece at one end of the driving rod pushes the reset rod to rotate. Meanwhile, the movement range of the limiting piece can be limited by the strip-shaped groove, and the rotation range of the driving rod is limited.
Further, a first through groove is formed in the side wall of the base, one end of the limiting piece penetrates through the first through groove, and one end of the limiting piece penetrating through the first through groove is connected with a handle. When the handle is stepped on by foot or pressed down by heavy objects, the handle moves obliquely downwards, the limiting piece and the driving rod are driven to swing through the handle, the limiting piece is positioned at one end of the driving rod away from the rotating shaft of the driving rod, the arm of force is prolonged as much as possible, the resistance of the dead weight of the bearing plate to the handle is reduced, and the labor saving is facilitated.
Further, the first through groove is an arc groove, and the extending direction of the arc groove is parallel to the swinging direction of the driving rod. The arc-shaped groove guides the limiting piece, so that the moving direction of the handle corresponds to the moving direction of the driving rod.
Further, the driving rod comprises a first plate body and a second plate body which are symmetrically arranged, one end of the first plate body is connected with one end of the second plate body through a limiting piece, and the other end of the first plate body is connected with the other end of the second plate body through a connecting shaft. The first plate body and the second plate body are connected with each other to form a driving rod, and the driven rod and the reset rod are arranged between the first plate body and the second plate body, so that stability during movement is improved.
Further, the upper end of the reset rod is provided with a connecting piece, a lower hanging rod is connected between the first plate body and the second plate body, the elastic piece is a tension spring, and two ends of the elastic piece are respectively arranged on the connecting piece and the lower hanging rod. The two ends of the tension spring are respectively hung on the connecting piece and the lower hanging rod, and when the bearing plate stretches out of the base, the tension spring applies elasticity to the reset rod and the driving rod to reset the driving rod.
Further, the baffle is arranged at two ends of the bearing plate in an upward bending mode, and a second through groove in clearance fit with the baffle is formed in the upper surface of the base. When the bearing plate is pushed out between the car door and the hall door, the baffle is positioned between the two car doors, and the car doors are prevented from being closed due to long-time door opening.
Further, the bearing plate and one end of the baffle, which is far away from the driven rod, are respectively provided with a sharp part. The sharp parts of the bearing plate and the baffle are convenient for the cart to pass through, so that the cart is prevented from being blocked by the edge of the bearing plate when the bearing plate is pushed up.
The beneficial effects of the utility model are as follows: the driving rod is driven to swing obliquely downwards through the handle, one end of the driving rod pushes the driven rod to move, and the bearing plate connected with the driven rod is driven to move, so that the bearing plate is pushed to the position of the car door and a gap between the car door and the hoistway door is blocked. The inside and external ground of car are connected through the loading board, and the transport goods of being convenient for reduces the jolt that produces when the shallow passes through the gap between sedan-chair door and the hall door.
The bearing plate can move to the position of the car door, and the car door is blocked between the two car doors through the baffle plate, so that the car door is prevented from being closed due to long-time door opening.
When the bearing plate is not needed, the bearing plate is accommodated in the base, and the bearing plate is pushed out of the base before use, so that the bearing plate is convenient to use and high in practicability.
Drawings
The utility model is further illustrated by the accompanying drawings, which are not to be construed as limiting the utility model in any way.
FIG. 1 is a schematic diagram of a structure according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a base according to an embodiment of the utility model.
Fig. 4 is a cross-sectional view of a base provided in an embodiment of the present utility model.
Reference numerals: the device comprises a base, a 3-bearing plate, a 4-driving rod, a 5-driven rod, a 6-reset rod, a 7-elastic piece, an 8-limiting piece, a 9-baffle plate and a 10-handle.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
It is noted that in the present utility model, where an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. Terms of orientation such as "up, down, left, right" are used generally to refer to up, down, left, and right as shown in fig. 1.
As shown in fig. 1-4, a freight elevator car assembly provided by an embodiment of the utility model includes a base 1 disposed at a car bottom, two bases 2 disposed at a car wall, one end of the base 1 is slidably provided with a bearing plate 3, two bases 2 are symmetrically disposed, a transmission mechanism for driving the bearing plate 3 to move is disposed inside the base 2, the transmission mechanism includes a driving rod 4, a driven rod 5 and a reset assembly, the driving rod 4 is rotatably disposed inside the base 2, the reset assembly connected with the upper end of the driving rod 4 is disposed inside the base 2, one end of the bearing plate 3 is hinged with a driven rod 5, one end of the driven rod 5 far away from the bearing plate 3 is hinged with the middle of the driving rod 4, the driven rod 5 and the bearing plate 3 form a crank slider mechanism, the driving rod 4 is hinged with the driven rod 5 through a hinge shaft, a limiting member 8 is disposed at the upper end of the driving rod 4, and the limiting member 8 penetrates through the side wall of the base 2. The driving rod 4 is driven to swing obliquely downwards through the handle 10, one end of the driving rod 4 pushes the driven rod 5 to move, and the bearing plate 3 connected with the driven rod 5 is driven to move, so that the bearing plate 3 is pushed to the position of the car door and a gap between the car door and the hoistway door is blocked. The inside of car and external ground are connected through loading board 3, and the transport goods of being convenient for reduces the jolt that produces when the shallow passes through the gap between sedan-chair door and the hall door.
The reset component comprises a reset rod 6 and an elastic piece 7, wherein the upper end of the reset rod 6 is rotatably arranged inside the base 2, one end of the elastic piece 7 is arranged on the reset rod 6, and the other end of the elastic piece 7 is arranged on the driving rod 4. One end of the elastic piece 7 is fixed on the reset rod 6, the other end of the elastic piece 7 is fixed on the end part of the driving rod 4, when the driving rod 4 rotates, the driving rod 4 stretches one end of the elastic piece 7 downwards, and elastic force is applied to the driving rod 4 through the elastic piece 7 to drive the driving rod 4 to rotate upwards for reset.
The lower end of the reset rod 6 is provided with a bar-shaped groove, and the limiting piece 8 is arranged in the bar-shaped groove in a sliding manner. The driving rod 4 and the reset rod 6 are connected in a matched mode through the strip-shaped groove and the limiting piece 8, the driving rod 4 and the reset rod 6 are arranged in the base 2 in a rotatable mode, and when the driving rod 4 rotates, the limiting piece 8 at one end of the driving rod 4 pushes the reset rod 6 to rotate. Meanwhile, the movement range of the limiting piece 8 can be limited by the strip-shaped groove, and the rotation range of the driving rod 4 is limited.
The side wall of the base 2 is provided with a first through groove, one end of the limiting piece 8 penetrates through the first through groove, and one end of the limiting piece 8 penetrating through the first through groove is connected with a handle 10. When the handle 10 is stepped on by foot or the handle 10 is pressed down by heavy objects, the handle 10 moves obliquely downwards, the limiting piece 8 and the driving rod 4 are driven to swing by the handle 10, the limiting piece 8 is positioned at one end of the driving rod 4 far away from the rotating shaft of the driving rod, the force arm is prolonged as much as possible, the resistance of the dead weight of the bearing plate 3 to the handle 10 is reduced, and the labor saving is facilitated.
The first through groove is an arc groove, and the extending direction of the arc groove is parallel to the swinging direction of the driving rod 4. The arc-shaped groove guides the limiting piece 8 so that the moving direction of the handle 10 corresponds to the moving direction of the driving rod 4.
The driving rod 4 comprises a first plate body and a second plate body which are symmetrically arranged, one end of the first plate body is connected with one end of the second plate body through a limiting piece 8, and the other end of the first plate body is connected with the other end of the second plate body through a connecting shaft. The first plate body and the second plate body are connected with each other to form a driving rod 4, and a driven rod 5 and a reset rod 6 are arranged between the first plate body and the second plate body, so that stability during movement is improved.
The upper end of the reset rod 6 is provided with a connecting piece, a lower hanging rod is connected between the first plate body and the second plate body, the elastic piece 7 is a tension spring, and two ends of the elastic piece 7 are respectively arranged on the connecting piece and the lower hanging rod. The two ends of the tension spring are respectively hung on the connecting piece and the lower hanging rod, and when the bearing plate 3 stretches out of the base 2, the tension spring applies elasticity to the reset rod 6 and the driving rod 4 to reset the driving rod 4.
The two ends of the bearing plate 3 are both upwards bent and provided with baffle plates 9, and the upper surface of the base 1 is provided with a second through groove in clearance fit with the baffle plates 9. When the bearing plate 3 is pushed out between the car door and the hall door, the baffle plate 9 is positioned between the two car doors, so that the car doors are prevented from being closed due to long-time door opening.
The bearing plate 3 and one end of the baffle plate 9 far away from the driven rod 5 are respectively provided with a sharp part. The sharp parts of the bearing plate 3 and the baffle plate 9 facilitate the passing of the cart, and the cart is prevented from being blocked by the edge of the bearing plate 3 when the bearing plate 3 is pushed up.
The technical features of the above embodiments may be arbitrarily combined, and for brevity, all of the possible combinations of the technical features of the above embodiments are not described. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which should be considered as within the scope of the present description.
Claims (9)
1. A freight elevator car assembly, characterized by: including setting up in the base at the bottom of the sedan-chair, two bases that set up in the sedan-chair wall, base one end slides and is equipped with the loading board, two the base symmetry sets up, the inside drive mechanism that is used for driving the loading board and removes that all is equipped with of base, drive mechanism includes driving lever, driven lever and reset assembly, the inside rotatable driving lever that is equipped with of base, the inside reset assembly that is equipped with and is connected with the driving lever upper end of base, loading board one end articulates there is the driven lever, the one end that the loading board was kept away from to the driven lever is articulated with the driving lever middle part, driving lever, driven lever and loading board constitute crank slider mechanism, the driving lever passes through the articulated shaft with the driven lever and articulates, the driving lever upper end is equipped with the locating part, the locating part runs through the base lateral wall.
2. The freight elevator car assembly according to claim 1, wherein: the reset assembly comprises a reset rod and an elastic piece, wherein the upper end of the reset rod is rotatably arranged inside the base, one end of the elastic piece is arranged on the reset rod, and the other end of the elastic piece is arranged on the driving rod.
3. The freight elevator car assembly according to claim 2, wherein: the lower end of the reset rod is provided with a bar-shaped groove, and the limiting piece is arranged in the bar-shaped groove in a sliding manner.
4. A freight elevator car assembly according to claim 3, wherein: the base is characterized in that a first through groove is formed in the side wall of the base, one end of the limiting piece penetrates through the first through groove, and one end of the limiting piece penetrating through the first through groove is connected with a handle.
5. The freight elevator car assembly according to claim 4, wherein: the first through groove is an arc groove, and the extending direction of the arc groove is parallel to the swinging direction of the driving rod.
6. The freight elevator car assembly according to claim 2, wherein: the driving rod comprises a first plate body and a second plate body which are symmetrically arranged, one end of the first plate body is connected with one end of the second plate body through a limiting piece, and the other end of the first plate body is connected with the other end of the second plate body through a connecting shaft.
7. The freight elevator car assembly according to claim 6, wherein: the reset rod upper end is equipped with the connecting piece, be connected with down the peg between first plate body and the second plate body, the elastic component is the extension spring, the elastic component both ends set up respectively in connecting piece and lower peg.
8. The freight elevator car assembly according to claim 1, wherein: the two ends of the bearing plate are both upwards bent and provided with baffle plates, and the upper surface of the base is provided with a second through groove in clearance fit with the baffle plates.
9. The freight elevator car assembly according to claim 8, wherein: the bearing plate and one end of the baffle, which is far away from the driven rod, are respectively provided with a sharp part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321303598.2U CN220223171U (en) | 2023-05-26 | 2023-05-26 | Freight elevator car assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321303598.2U CN220223171U (en) | 2023-05-26 | 2023-05-26 | Freight elevator car assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220223171U true CN220223171U (en) | 2023-12-22 |
Family
ID=89185100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321303598.2U Active CN220223171U (en) | 2023-05-26 | 2023-05-26 | Freight elevator car assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220223171U (en) |
-
2023
- 2023-05-26 CN CN202321303598.2U patent/CN220223171U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |