CN219733182U - Lifting transmission mechanism and lifting sliding door - Google Patents
Lifting transmission mechanism and lifting sliding door Download PDFInfo
- Publication number
- CN219733182U CN219733182U CN202320256087.3U CN202320256087U CN219733182U CN 219733182 U CN219733182 U CN 219733182U CN 202320256087 U CN202320256087 U CN 202320256087U CN 219733182 U CN219733182 U CN 219733182U
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- transmission
- sliding
- lifting
- assembly
- buffer
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 117
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
Abstract
The utility model belongs to the technical field of door and window accessories, and particularly relates to a lifting transmission mechanism and a lifting sliding door. According to the lifting transmission mechanism, the first buffer component is additionally arranged in the moving direction of the transmission piece, so that when the control handle drives the transmission piece to relatively descend, the door body slowly descends along with the transmission piece through the buffer effect generated by the cooperation of the first buffer component and the buffer supporting seat, the collision loss of the door body rapidly descending and the sliding lifting structure is well avoided, the reliability of a product is improved, the service life of the product is prolonged, and the handle is good in control hand feeling.
Description
Technical Field
The utility model belongs to the technical field of lifting sliding doors, and particularly relates to a lifting transmission mechanism and a lifting sliding door.
Background
The lifting sliding door is a type of door commonly used in the existing building, a sliding lifting structure capable of lifting relative to the door body is arranged at the bottom of the door body, the door body can be lifted or lowered, after the door body is lifted, the door body can slide through the sliding lifting structure to realize opening and closing of the door, and after the door body is lowered, the sliding lifting structure is not slidable due to the fact that the sealing strip at the lower side of the door body presses the sliding lifting structure, and fixing of the door is realized. The lifting and descending of the sliding lifting structure relative to the door body are controlled through a driver on the door body, a user rotates a handle on the door, the handle drives a driving wheel in the driver to drive a driving piece to move up and down, and the driving piece is connected with the sliding mechanism, so that the sliding mechanism is driven to lift, and the lifting of the door body is realized. However, the existing lifting sliding door is not provided with a buffer function in the descending direction, when the handle drives the sliding lifting structure to descend the door, the door generally directly falls on the sliding lifting structure, so that collision loss is easy to occur to a large lifting sliding door, and the handle is poor in use and control hand feeling.
Disclosure of Invention
The utility model aims to solve the problems that the existing lifting sliding door is easy to collide with a sliding lifting structure when the door body descends and has poor hand feeling when in use and control, and provides a lifting transmission mechanism with a buffer function in the descending direction of the door body and the lifting sliding door.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the lifting transmission mechanism comprises a driver, a sliding lifting structure and a first buffer component; the driver comprises a transmission component and a transmission piece, wherein the transmission component is used for connecting the transmission piece and a handle, and the lifting movement of the transmission piece is controlled through the handle; one end of the sliding lifting structure is connected with the lower end of the transmission piece, and comprises a sliding assembly and a sliding locking mechanism, wherein the sliding locking mechanism is used for locking the sliding assembly when the transmission piece descends and unlocking the sliding assembly when the transmission piece ascends; the first buffer assembly comprises a buffer abutting seat and a first buffer mechanism, wherein the buffer abutting seat is arranged on the transmission member, and the first buffer mechanism is arranged below the buffer abutting seat at intervals and is used for providing a buffer effect when the transmission member descends.
Compared with the prior art, the lifting transmission mechanism has the advantages that the first buffer component is additionally arranged in the moving direction of the transmission piece, so that when the control handle drives the transmission piece to relatively descend, the door body slowly descends along with the transmission piece through the buffer effect generated by the cooperation of the first buffer mechanism and the buffer supporting seat, the collision loss of the door body rapidly descending and the sliding lifting structure is well avoided, the reliability of a product is improved, the service life of the product is prolonged, and the handle is good in control hand feeling.
Further, the door further comprises a second buffer mechanism connected between the door body and the sliding assembly, and the second buffer mechanism is used for providing a buffer effect between the door body and the sliding assembly when the door body descends; through the arrangement, a buffer function is further provided between the door body and the sliding assembly, collision loss between the locking component and the sliding assembly is well avoided, and the buffer effect is good.
Further, the first buffer mechanism is a pneumatic rod or a hydraulic rod and further comprises an outer cover plate, the transmission piece is connected to the inner side of the outer cover plate in a sliding mode, and the first buffer mechanism is arranged on the outer cover plate; through such setting, first buffer gear mounted position is reasonable, is convenient for cooperate the driving medium relative movement. The upper end and the lower end of the first buffer mechanism are respectively provided with a connecting hole, and the connecting holes are arranged on the outer cover plate through threaded connecting pieces; through this setting, first buffer gear installation is connected firmly, reliably.
Further, the sliding locking mechanism comprises a linkage member and a locking member used for being connected to the bottom of the door body, the sliding assembly is in sliding connection with the locking member through a guide assembly, the linkage member is respectively in rotary connection with the transmission piece, the sliding assembly and the locking member, the linkage member is used for being matched with the transmission piece to descend along the guide assembly to lock the sliding assembly when the transmission piece descends, and the linkage locking member is matched with the transmission piece to ascend along the guide assembly to unlock the sliding assembly when the transmission piece ascends; through the arrangement, the motion state mode of the linkage member linkage sliding locking mechanism for locking or unlocking the sliding assembly is simple in structure and good in use effect.
Further, the bottom of the locking component is provided with a sealing strip, the sliding component comprises a plurality of pulleys, and the sliding component is locked when the sealing strip at the bottom of the locking component is attached to the upper side of the pulleys; through the arrangement, the sliding state of the pulley is locked by adopting a mode of providing larger static friction force between the locking component and the sliding component, and the locking effect of the sliding component is good.
Further, the guide assembly includes a guide hole and a guide provided between the sliding assembly and the locking member; through setting up like this, direction subassembly simple structure, the direction is effectual.
Further, the second buffer mechanism is a pneumatic rod or a hydraulic rod.
Further, the device also comprises an outer cover plate, the transmission piece is connected to the inner side of the outer cover plate in a sliding way, the transmission assembly comprises a transmission mounting seat arranged on the outer cover plate and a transmission wheel rotationally connected to the transmission mounting seat, the handle is in transmission connection with the transmission wheel through a transmission shaft, and a tooth groove part meshed with the outer side of the transmission wheel is arranged on the transmission piece along the vertical direction; through the arrangement, the transmission effect between the transmission wheel and the transmission piece is good, and the transmission precision is high.
The lifting sliding door comprises a door body and the lifting transmission mechanism, wherein the door body is arranged on a locking member of the sliding locking mechanism; through setting up like this, set up first buffer gear between driving medium and outer cover plate for when controlling the handle and driving the relative outer cover plate of driving medium and descend, through the cushioning effect that first buffer gear and buffering butt seat cooperation produced, realize that the door body descends slowly along with the driving medium, avoid the door body to descend fast and slide the lifting structure and bump the loss, improve product reliability, the handle is controlled moreover and is felt well.
Drawings
FIG. 1 is a schematic view of a lifting drive mechanism
FIG. 2 is an exploded view of a lift transmission mechanism
FIG. 3 is a schematic view of a handle of the lifting transmission mechanism with an upward angle of 30 degrees
FIG. 4 is a schematic view of the handle of the lift transmission mechanism facing upward
FIG. 5 is a schematic view of a sliding lifting structure
Detailed Description
The technical scheme of the utility model is described below with reference to the accompanying drawings:
embodiment one:
referring to fig. 1 to 5, the lift transmission mechanism for lifting a sliding door of the present utility model includes a driver 2, a sliding lifting structure 4, and a first buffer assembly 50; the driver 2 comprises a transmission assembly 23 and a transmission member 22, wherein the transmission assembly 23 is used for connecting the transmission member 22 and the handle 1, and the lifting movement of the transmission member 22 is controlled by the handle 1; one end of the sliding lifting structure 4 is connected with the lower end of the transmission piece 22, and comprises a sliding assembly 3 and a sliding locking mechanism 40, wherein the sliding locking mechanism 40 is used for locking the sliding assembly 3 when the transmission piece 22 descends and unlocking the sliding assembly 3 when the transmission piece 22 ascends; the first buffer assembly 50 includes a buffer abutment 51 and a first buffer mechanism 5, wherein the buffer abutment 51 is disposed on the transmission member 22, and the first buffer mechanism 5 is disposed below the buffer abutment 51 at intervals for providing a buffer effect when the transmission member 22 descends.
Compared with the prior art, the lifting transmission mechanism of the utility model adds the first buffer component 50 in the moving direction of the transmission piece 22, so that when the control handle 1 drives the transmission piece 22 to relatively descend, the door body slowly descends along with the transmission piece 22 through the buffer action generated by the cooperation of the first buffer mechanism 5 and the buffer abutting seat 51, the collision loss of the door body rapidly descending and the sliding lifting structure 4 is well avoided, the reliability of products is improved, the service life of the products is prolonged, and the control handle 1 has good control hand feeling.
Referring to fig. 2 and 5, in one embodiment, the door further comprises a second buffer mechanism 7 for connecting between the door body and the sliding assembly 3, wherein the second buffer mechanism 7 is used for providing buffer action between the door body and the sliding assembly 3 when the door body descends, and the second buffer mechanism 7 is preferably a pneumatic rod or a hydraulic rod; by this arrangement, a buffer function is further provided between the door body and the sliding assembly 3, collision loss between the locking member 41 and the sliding assembly 3 is well avoided, and the buffer effect is good.
Referring to fig. 1 and 2, in one embodiment, the first buffer mechanism 5 is a pneumatic rod or a hydraulic rod, and further includes an outer cover 21, the transmission member 22 is slidably connected to the inner side of the outer cover 21, and the first buffer mechanism 5 is installed on the outer cover 21; by such arrangement, the first buffer mechanism 5 is reasonable in installation position, and is convenient for being matched with the transmission piece 22 to move relatively.
Referring to fig. 1 and 2, in one embodiment, the upper and lower ends of the first buffer mechanism 5 are provided with connection holes (not shown) respectively, which are mounted on the outer cover 21 through screw connection members 53; by this arrangement, the first buffer mechanism 5 is firmly and reliably installed and connected.
Referring to fig. 1 to 4, in this embodiment, when the handle 1 rotates to the handle direction downward, the transmission member 22 rises to the highest position and the sliding lifting structure 4 is capable of sliding to realize push-pull of the controllable door body, when the handle 1 rotates to the handle direction upward, the transmission member 22 falls to the lowest position and the sliding lifting structure 4 is not capable of sliding to realize fixation of the door body, when the handle 1 rotates to the handle direction upward, the included angle between the handle and the handle direction upward is 30 °, the buffer abutment seat 51 of the transmission member 22 starts to abut against the first buffer mechanism 5 to realize a buffer effect.
Referring to fig. 1 to 4, in one embodiment, the sliding locking mechanism 40 includes a linkage member 43 and two locking members 41 for connection to the bottom of the door body, wherein one locking member 41 is provided at an end thereof with a connection portion 42 for connection to the driver 22, the sliding assembly 3 is slidably connected with the locking member 41 through a guide assembly, the linkage member 43 is rotatably connected with the driver 22, the sliding assembly 3 and the locking member 41, respectively, for cooperating with the driver 22 to lower along the guide assembly to lock the sliding assembly 3 when the driver 22 descends, and cooperating with the driver 22 to raise along the guide assembly to unlock the sliding assembly 3 when the driver 22 ascends; by this arrangement, the mode of the linkage member 43 for interlocking the movement state of the slide assembly 3 by the slide locking mechanism 40 is simple in structure and good in use effect.
In one embodiment, a sealing strip (not shown) is arranged at the bottom of the locking member 41, the sliding assembly 3 comprises a plurality of pulleys 30, and the sliding assembly 3 is locked when the sealing strip at the bottom of the locking member 41 is attached to the upper side of the pulleys 30; by this arrangement, the sliding state of the pulley 30 is locked by providing a large static friction force between the locking member 41 and the sliding assembly 3, and the sliding assembly 3 is locked with good effect.
Referring to fig. 2 and 5, in one embodiment, the guide assembly includes a guide hole 61 and a guide 62 provided between the sliding assembly 3 and the locking member 41, and in this embodiment, the sliding assembly 3 and the locking member 41 are both provided with the guide hole 61, and the corresponding guide hole 61 of the sliding assembly 3 and the locking member 41 is provided with the guide 62; through setting up like this, direction subassembly simple structure, the direction is effectual.
Referring to fig. 2 and 5, in one embodiment, the transmission assembly 23 includes a transmission mounting seat 8 mounted on the outer cover 21 and a transmission wheel 81 rotatably connected to the transmission mounting seat 8, the handle 1 is in transmission connection with the transmission wheel 81 through a transmission shaft 11, and the transmission member 22 is provided with a tooth slot portion 25 meshed with the outer side of the transmission wheel 81 in the vertical direction; by this arrangement, the transmission between the transmission wheel 81 and the transmission member 22 is effective, and the transmission accuracy is high.
Embodiment two:
referring to fig. 1 to 5, the main object of the present embodiment is to provide a lift-sliding door to which the lift transmission mechanism of the first embodiment is applied, comprising a door body mounted on a locking member 41 of a slide locking mechanism 40, and the lift transmission mechanism; through setting up like this, set up first buffer gear 5 between driving medium 22 and outer cover 21 for when controlling handle 1 drives driving medium 22 and descends relative outer cover 21, through the cushioning effect that first buffer gear 5 and buffering butt seat 51 cooperation produced, realize that the door body descends slowly along with driving medium 22, avoid the door body to descend fast and slide lifting structure 4 to take place collision loss betterly, improve product reliability, handle 1 controls moreover and feels good.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.
Claims (10)
1. Lifting transmission mechanism, its characterized in that includes:
the driver (2) comprises a transmission assembly (23) and a transmission piece (22), wherein the transmission assembly (23) is used for connecting the transmission piece (22) and the handle (1), and the lifting movement of the transmission piece (22) is controlled through the handle (1);
one end of the sliding lifting structure (4) is connected with the lower end of the transmission piece (22), and comprises a sliding assembly (3) and a sliding locking mechanism, wherein the sliding locking mechanism is used for locking the sliding assembly (3) when the transmission piece (22) descends and unlocking the sliding assembly (3) when the transmission piece (22) ascends;
the first buffer assembly (50) comprises a buffer abutting seat (51) and a first buffer mechanism (5), wherein the buffer abutting seat (51) is arranged on the transmission piece (22), and the first buffer mechanism (5) is arranged below the buffer abutting seat (51) at intervals and is used for providing a buffer effect when the transmission piece (22) descends.
2. A lifting transmission according to claim 1, further comprising a second cushioning mechanism (7) for connection between the door body and the runner assembly (3), the second cushioning mechanism (7) being adapted to provide cushioning between the door body and the runner assembly (3) as the door body is lowered.
3. A lifting transmission according to claim 1, characterized in that the first buffer means (5) is a pneumatic or hydraulic lever.
4. A lifting transmission mechanism according to claim 3, further comprising an outer cover plate (21), wherein the transmission member (22) is slidably connected to the inner side of the outer cover plate (21), and the upper end and the lower end of the first buffer mechanism (5) are respectively provided with a connecting hole, and the connecting holes are mounted on the outer cover plate (21) through threaded connectors.
5. A lifting transmission according to any one of claims 1 to 4, characterized in that the sliding locking mechanism comprises a linkage member (43) and a locking member (41) for connection to the bottom of the door body, the sliding assembly (3) and the locking member (41) being slidably connected by a guide assembly, the linkage member (43) being rotatably connected with the transmission (22), the sliding assembly (3) and the locking member (41) respectively, for cooperating with the transmission (22) when descending, the linkage locking member (41) being lowered along the guide assembly to lock the sliding assembly (3), and cooperating with the transmission (22) when ascending, the linkage locking member (41) being raised along the guide assembly to unlock the sliding assembly (3).
6. The lifting transmission mechanism according to claim 5, wherein sealing strips are arranged at the bottom of the locking member (41), the sliding assembly (3) comprises a plurality of pulleys (30), and the sliding assembly (3) is locked when the sealing strips at the bottom of the locking member (41) are attached to the upper sides of the pulleys (30).
7. A lifting transmission according to claim 5, characterized in that the guide assembly comprises a guide hole (61) and a guide (62) provided between the glide assembly (3) and the locking member (41).
8. A lifting transmission according to claim 2, characterized in that the second buffer means (7) is a pneumatic or hydraulic lever.
9. The lifting transmission mechanism according to claim 1, further comprising an outer cover plate (21), wherein the transmission member (22) is slidably connected inside the outer cover plate (21), the transmission assembly (23) comprises a transmission mounting seat (8) mounted on the outer cover plate (21) and a transmission wheel (81) rotatably connected to the transmission mounting seat (8), the handle (1) is in transmission connection with the transmission wheel (81) through a transmission shaft (11), and the transmission member (22) is provided with a tooth groove portion (25) meshed with the outer side of the transmission wheel (81) along the vertical direction.
10. A lifting sliding door, characterized by comprising a door body and a lifting transmission according to any of claims 1 to 9, said door body being mounted on a locking member (41) of a sliding locking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320256087.3U CN219733182U (en) | 2023-02-17 | 2023-02-17 | Lifting transmission mechanism and lifting sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320256087.3U CN219733182U (en) | 2023-02-17 | 2023-02-17 | Lifting transmission mechanism and lifting sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219733182U true CN219733182U (en) | 2023-09-22 |
Family
ID=88030564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320256087.3U Active CN219733182U (en) | 2023-02-17 | 2023-02-17 | Lifting transmission mechanism and lifting sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219733182U (en) |
-
2023
- 2023-02-17 CN CN202320256087.3U patent/CN219733182U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |