CN210954592U - Lifting mechanism applied to electric sliding door - Google Patents
Lifting mechanism applied to electric sliding door Download PDFInfo
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- CN210954592U CN210954592U CN201922454435.4U CN201922454435U CN210954592U CN 210954592 U CN210954592 U CN 210954592U CN 201922454435 U CN201922454435 U CN 201922454435U CN 210954592 U CN210954592 U CN 210954592U
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- sliding door
- sliding
- lifting mechanism
- lifting
- lifting platform
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Abstract
The utility model discloses a lifting mechanism applied to an electric sliding door, which belongs to the technical field of auxiliary accessories of projection equipment and comprises a frame, wherein a sliding door component is arranged on the frame in a sliding manner, a driving mechanism for driving the sliding door component to move is arranged on the sliding door component, and a guide groove which is arranged in an inclined manner is arranged on the sliding door component; the lifting platform is arranged on the rack in a sliding mode, the sliding direction of the lifting platform is not parallel to that of the sliding door assembly, guide posts are arranged on the lifting platform and movably sleeved in the guide grooves, and therefore the lifting mechanism can move by means of opening and closing of the electric sliding door, and the purpose of light weight design of projection equipment is achieved.
Description
Technical Field
The utility model belongs to the technical field of projection equipment accessories, particularly, relate to an elevating system on application power-operated sliding door.
Background
A mechanism commonly used in the projection apparatus is a lifting mechanism, and the lifting mechanism is used to meet the function of the projection apparatus.
The existing lifting mechanism is mainly realized by a mode that a motor is matched with a screw rod, the motor rotates to drive the screw rod to rotate, and the screw rod rotates to drive a sliding block to move up and down. In practical application process, if adopt this scheme, because the connected mode that adopts motor and lead screw, slider and lift platform's connection structure is complicated, whole structure required precision is high, and the cost of lead screw and slider is expensive to it is high to require inside space of piling up, is unfavorable for the lightweight design to projection equipment.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve the above-mentioned problem that prior art exists, the utility model aims at providing an utilize elevating system on the power-operated sliding door in order to reach and rationally optimize projection equipment's inner structure to utilize opening and close of power-operated sliding door to realize elevating system's motion, and then realize the purpose of projection equipment lightweight design.
The utility model discloses the technical scheme who adopts does: a lifting mechanism applied to an electric sliding door comprises a rack, wherein a sliding door assembly is arranged on the rack in a sliding mode, a driving mechanism for driving the sliding door assembly to move is arranged on the sliding door assembly in a matching mode, and a guide groove which is arranged in an inclined mode is formed in the sliding door assembly; the lifting platform is arranged on the rack in a sliding mode, the sliding direction of the lifting platform is not parallel to that of the sliding door assembly, and the lifting platform is provided with guide posts which are movably sleeved in the guide grooves.
Furthermore, the sliding direction of the sliding door assembly is perpendicular to the sliding direction of the lifting platform, so that the effect of the sliding door assembly in linkage with the lifting platform to perform lifting motion is improved.
Furthermore, the sliding door assembly comprises a sliding door bearing plate and a sliding door assembled on the sliding door bearing plate, and two sides of the sliding door bearing plate are arranged on the rack in a sliding mode so as to guarantee sliding movement of the sliding door assembly.
Furthermore, the guide grooves are formed in the sliding door and the sliding door bearing plate.
Further, actuating mechanism includes the motor and locates the spur rack on the sliding door, the output shaft of motor has drive gear, and drive gear meshes the transmission with the spur rack mutually, and this spur rack is located on the slip direction of sliding door to realize that the sliding door carries out electric drive.
Further, still including assembling the cover shell in the frame, the lift platform slides and locates in this cover shell, and set up in the frame with the guide chute that the guide post corresponds the matching to realize lift platform's free slip, ensure elevating movement's steady.
Furthermore, the two side edges of the lifting platform are designed to be arc-shaped structures, and the two sides in the casing are provided with slide rail grooves correspondingly matched with the arc-shaped structures, so that the stability of the lifting platform during sliding is ensured.
The utility model has the advantages that:
1. adopt the utility model discloses an elevating system on application power-operated sliding door, it optimizes the structure, when the sliding door subassembly freely slides under electric control, guide way on the sliding door subassembly then can retrain each other with the guide post on the lift platform, turn into lift platform's motion with the motion of sliding door subassembly, and then realize lift platform's coordinated motion, with linkage elevating system when the power-operated sliding door motion, need not to add other power-driven mechanism, compare in the mode of traditional elevating system adoption motor drive lead screw, this mode can realize the lightweight design to whole projection equipment, and then can reduce cost when satisfying the functional requirement.
Drawings
Fig. 1 is a schematic view of a forward overall structure of a lifting mechanism for a power-operated sliding door according to the present invention;
fig. 2 is a schematic view of the overall structure of the lifting mechanism of the electric sliding door of the present invention;
fig. 3 is a schematic structural view of a frame in a lifting mechanism for a power-operated sliding door according to the present invention;
fig. 4 is a schematic structural view of a sliding door assembly in a lifting mechanism for a power sliding door according to the present invention;
fig. 5 is a schematic structural view of a lifting platform in a lifting mechanism for a power-operated sliding door according to the present invention;
fig. 6 is a schematic partial sectional view of the lifting mechanism using the power sliding door according to the present invention in embodiment 3;
the drawings are labeled as follows:
1-a machine frame, 2-a sliding door bearing plate, 3-a sliding door, 4-a guide column, 5-a motor, 6-a driving gear, 7-a straight rack, 8-a lifting platform, 9-a casing, 10-a guide chute, 11-a slide rail, 12-a connecting rod, 13-a spherical pulley and 14-a guide groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship that the utility model is usually placed when using, or the position or the positional relationship that the skilled person conventionally understands, or the position or the positional relationship that the utility model is usually placed when using, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases for a person of ordinary skill in the art; the drawings in the embodiments are provided to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Example 1
The embodiment specifically discloses a lifting mechanism applied to the power sliding door 3, so that when the power sliding door 3 moves, the movement of the lifting mechanism can be linked, and the lifting of the camera or the TOF can be realized through the lifting mechanism.
As shown in fig. 1-4, the sliding door mechanism comprises a frame 1, wherein the frame 1 mainly plays a bearing role, a sliding door assembly is slidably arranged on the frame 1, and is provided with a driving mechanism for driving the sliding door assembly to move, the driving mechanism is mounted on the frame 1, and power is provided through the driving mechanism, so that the sliding door assembly is opened or closed. The sliding door assembly is provided with a guide groove 14 which is arranged in an inclined manner, and the inclined angle and the length of the guide groove 14 are determined by actual conditions, which are not exemplified here; the lifting platform is arranged on the rack 1 in a sliding mode, the sliding direction of the lifting platform 8 is not parallel to that of the sliding door assembly, in the embodiment, preferably, the sliding direction of the sliding door assembly is perpendicular to that of the lifting platform 8, the lifting platform 8 is provided with the guide post 4, and the guide post 4 is movably sleeved in the guide groove 14.
As shown in fig. 4, the sliding door assembly includes a sliding door carrier plate 2 and a sliding door 3 assembled on the sliding door carrier plate 2, sliding rails 11 are symmetrically disposed on two sides of the frame 1, and two sides of the sliding door carrier plate 2 are slidably disposed on the sliding rails 11 in the frame 1, so that the sliding door 3 can freely slide and have sufficient bearing force. In this embodiment, the sliding door 3 and the sliding door bearing plate 2 are respectively provided with a first through groove and a second through groove, the first through groove and the second through groove are correspondingly matched, after the sliding door 3 is installed on the sliding door bearing plate 2, the first through groove and the second through groove jointly form the guide groove 14, after the lifting platform 8 is installed, the guide post 4 of the lifting platform 8 can penetrate through the frame 1 and is sleeved into the guide groove 14, and then the guide post 4 can be linked to move when the guide groove 14 moves. Of course, the above structural design is only a preferable solution of this embodiment, and in practical application, the guide groove 14 may be only disposed on the sliding door 3 or the sliding door carrier plate 2, and the lifting platform 8 can be linked to move in the same manner, but the stability of the movement is slightly poor.
For realizing that the sliding door subassembly can carry out the electronic slip, actuating mechanism includes motor 5 and locates spur rack 7 on the sliding door 3, the output shaft of motor 5 has drive gear 6, and drive gear 6 meshes the transmission with spur rack 7 mutually, and on this spur rack 7 located sliding door 3's slip direction, when motor 5 rotated, drive gear 6 followed the rotation, and then meshed transmission spur rack 7 to realize the motion of drive sliding door 3, sliding door 3 can make free slip for frame 1 under sliding door loading board 2's effect.
For realizing that lift platform 8 can freely slide in order to realize elevating movement, still including assembling the cover shell 9 in frame 1, lift platform 8 slides and locates in this cover shell 9, and set up in frame 1 with guide post 4 corresponds the direction spout 10 that matches, in this embodiment, direction spout 10 is in vertical direction on to guarantee that guide post 4 is under the linkage of guide way 14, and direction spout 10 is spacing to the direction of motion of guide post 4, and then realizes the elevating movement of guide post 4, lift platform 8's both sides side is established to circular-arc structure, and both sides in the cover shell 9 are equipped with the slide rail groove that corresponds the matching with circular-arc structure, and at slide rail groove and lift platform 8's cooperation, can guarantee that lift platform 8 does the steady of elevating movement and go on.
Example 2
On the basis of embodiment 1, in order to further improve the sliding motion of the sliding door 3, the lifting platform 8 can be linked to move and the linkage resistance can be reduced, in this embodiment, a guide wheel concentric with the guide post 4 is sleeved on the guide post 4, the guide wheel can rotate relative to the guide post 4, the guide wheel is matched with the guide groove 14, when the guide groove 14 moves, the guide groove 14 can restrict the guide wheel to do the lifting motion, and the guide wheel can rotate relative to the guide groove 14, so that the friction resistance can be reduced to the maximum extent.
Or, the following scheme is adopted, the guide post 4 is rotatably arranged on the lifting platform 8, so that when the guide post 4 moves relative to the guide groove 14, relative rotation can be generated, and the linkage resistance is reduced.
Example 3
On the basis of embodiment 1, in order to ensure that the sliding door assembly and the frame 1 can slide freely without deviation or shaking, as shown in fig. 5, the following method is adopted for improvement:
a plurality of spherical pulleys 13 are respectively and uniformly arranged on two sides of the sliding door bearing plate 2, each spherical pulley 13 is in a spherical structure, an annular groove concentric with the sphere center of the spherical pulley 13 is formed in the spherical pulley 13, a connecting rod 12 is sleeved on the annular groove in a sliding mode, the spherical pulley 13 rotates freely relative to the connecting rod 12, and the connecting rod 12 is fixedly connected to the sliding door bearing plate 2.
During specific implementation, the spherical pulley 13 in the spherical structure is matched with the slide rail 11 in the rack 1, namely, three surfaces of the slide rail 11 are all contacted with the spherical pulley 13, so that the free sliding of the sliding door bearing plate 2 can be ensured, the sliding door bearing plate 2 can be prevented from obviously sliding compared with the rack 1, and the precision of the whole mechanism is favorably improved.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (7)
1. A lifting mechanism applied to an electric sliding door comprises a rack and is characterized in that a sliding door assembly is arranged on the rack in a sliding mode, a driving mechanism for driving the sliding door assembly to move is matched with the sliding door assembly, and a guide groove which is arranged in an inclined mode is formed in the sliding door assembly; the lifting platform is arranged on the rack in a sliding mode, the sliding direction of the lifting platform is not parallel to that of the sliding door assembly, and the lifting platform is provided with guide posts which are movably sleeved in the guide grooves.
2. The lift mechanism for use with power-operated sliding doors according to claim 1, wherein the sliding direction of said door assembly is perpendicular to the sliding direction of said lift platform.
3. The lifting mechanism for a power sliding door according to claim 1 or 2, wherein the sliding door assembly comprises a sliding door carrier plate and a sliding door mounted on the sliding door carrier plate, and both sides of the sliding door carrier plate are slidably disposed on the frame.
4. The lifting mechanism for a power sliding door according to claim 3, wherein the guiding slots are formed on both the sliding door and the sliding door carrier plate.
5. The lifting mechanism for the electric sliding door as claimed in claim 3, wherein the driving mechanism comprises a motor and a spur rack arranged on the sliding door, an output shaft of the motor is connected with a driving gear, the driving gear is in meshing transmission with the spur rack, and the spur rack is arranged in the sliding direction of the sliding door.
6. The lifting mechanism for an electric sliding door according to claim 1, further comprising a housing assembled to the frame, wherein the lifting platform is slidably disposed in the housing, and the frame is provided with a guiding slot correspondingly matching with the guiding post.
7. The lifting mechanism for a power sliding door according to claim 6, wherein the side edges of the lifting platform are arc-shaped structures, and the slide rail grooves are correspondingly matched with the arc-shaped structures on the two sides in the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922454435.4U CN210954592U (en) | 2019-12-30 | 2019-12-30 | Lifting mechanism applied to electric sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922454435.4U CN210954592U (en) | 2019-12-30 | 2019-12-30 | Lifting mechanism applied to electric sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210954592U true CN210954592U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922454435.4U Active CN210954592U (en) | 2019-12-30 | 2019-12-30 | Lifting mechanism applied to electric sliding door |
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| CN (1) | CN210954592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284206A (en) * | 2020-10-23 | 2021-01-29 | 成都极米科技股份有限公司 | Device for detecting shaking amount of sliding rail |
-
2019
- 2019-12-30 CN CN201922454435.4U patent/CN210954592U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284206A (en) * | 2020-10-23 | 2021-01-29 | 成都极米科技股份有限公司 | Device for detecting shaking amount of sliding rail |
| CN112284206B (en) * | 2020-10-23 | 2022-01-21 | 成都极米科技股份有限公司 | Device for detecting shaking amount of sliding rail |
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