Conveying auxiliary device

Abstract

The utility model discloses an auxiliary conveying device which comprises a rack, a moving mechanism and a rotating mechanism, the moving mechanism comprises a first driving piece and a first trundle, and the rotating mechanism comprises a second driving piece, a first transmission assembly and a mounting table. According to the technical scheme, the first driving piece is arranged to drive the first trundles to drive the rack to move in the front-back direction, so that the conveying auxiliary device can move to the seat placing station and the original station, and an operator does not need to continuously walk back and forth between the seat placing station and the original station to push a seat; the labor intensity of workers is reduced; the second driving part is arranged to drive the first transmission assembly to drive the mounting table to rotate, the seats on the mounting table are rotated to the required mounting angle, a worker does not need to adjust the mounting angle of each seat, the structure is simple, operation is convenient and fast, the working time is saved, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seat assembly, in particular to a transmission auxiliary device. Background Art

[0002] When installing the right rear seat of a car, the operator needs to first walk to the seat, move the seat to the installation vehicle by a manual push cart, and then adjust the installation angle of the seat before installing it in the car. However, this installation method requires the operator to constantly walk back and forth to push the seat, which increases the labor intensity of the worker, and the worker needs to adjust the installation angle of each seat. The process is cumbersome and takes a lot of man-hours, resulting in low installation efficiency. Utility Model Content

[0003] The main purpose of the utility model is to provide a transmission auxiliary device, aiming to solve the problem of low installation efficiency caused by high labor intensity, complicated procedures and large amount of man-hours required when installing seats.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a transmission auxiliary device, which comprises:

[0005] frame;

[0006] A moving mechanism, wherein the moving mechanism comprises a first driving member and a first caster, wherein the first caster is disposed at the bottom of the frame, the first driving member is connected to the frame, an output end of the first driving member is connected to the first caster, and the first driving member drives the frame to move along a first direction through the first caster;

[0007] A rotating mechanism, the rotating mechanism includes a second driving member, a first transmission assembly and a mounting platform, the second driving member is connected to the frame, the output end of the second driving member is connected to the first transmission assembly, the end of the first transmission assembly away from the second driving member is connected to the mounting platform, the second driving member drives the mounting platform to rotate through the first transmission assembly, and the mounting platform is used to support the seat.

[0008] In one embodiment, the first transmission assembly includes a gear, a rack and a transmission shaft, the output end of the second driving member is connected to the rack, the rack is meshed with the gear, the gear is transmission-connected to the transmission shaft, the transmission shaft is connected to the mounting platform, and the second driving member drives the mounting platform to rotate via the rack, the gear and the transmission shaft.

[0009] In one embodiment, the mounting platform includes a flat plate, a boss and a vertical plate. The flat plate is connected to the first transmission assembly. The number of the bosses is multiple, and the multiple bosses are arranged at intervals along the flat plate. The multiple bosses are used to abut against the slide rails of the seat to limit the movement of the seat. The vertical plate is connected to one end of the flat plate, and the vertical plate is used to abut against the backrest of the seat to limit the rotation of the seat.

[0010] In one embodiment, the frame includes a first frame, a second frame and a third frame, the transmission auxiliary device also includes a transport mechanism, the transport mechanism includes a third driving member, the first caster is arranged at the bottom of the first frame, the first driving member is connected to the first frame, and the first driving member drives the first frame to move along the first direction through the first caster; the third driving member is connected to the second frame, the second frame is slidably connected to the first frame, and the third driving member is used to drive the second frame to slide relative to the first frame along the second direction, and the second direction is arranged perpendicular to the first direction; the third frame is connected to the second frame, and the second driving member is connected to the third frame.

[0011] In one embodiment, the conveying auxiliary device also includes a first caster mechanism, the first caster mechanism includes a fourth driving member and a second caster, the fourth driving member is connected to the second frame, the output end of the fourth driving member is connected to the second caster, and the fourth driving member drives the second caster to move in a vertical direction so that the second caster abuts against or separates from the ground.

[0012] In one embodiment, a first slide rail is provided on the first frame, a first slider is provided on the second frame, the first slide rail and the first slider are slidably matched, the third driving member is connected to the first slider, and the third driving member drives the second frame to slide relative to the first frame along the first slide rail through the first slider.

[0013] In one embodiment, the transport mechanism further includes a fifth driving member, the fifth driving member is connected to the third frame, the third frame is slidably connected to the second frame, and the fifth driving member is used to drive the third frame to slide relative to the second frame along the second direction.

[0014] In one embodiment, the conveying auxiliary device also includes a second caster mechanism, the second caster mechanism includes a sixth driving member and a third caster, the sixth driving member is connected to an end of the third frame away from the second frame, the output end of the sixth driving member is connected to the third caster, and the sixth driving member drives the third caster to move along a third direction so that the third caster abuts against or separates from the ground.

[0015] In one embodiment, a second slide rail is provided on the second frame, a second slider is provided on the third frame, the second slide rail and the second slider are slidably matched, the fifth driving member is connected to the second slider, and the fifth driving member drives the third frame to slide relative to the second frame along the second slide rail through the second slider.

[0016] In one embodiment, the first driving member includes a motor, the motor is connected to the frame, an output end of the motor is connected to the first caster, and the motor drives the frame to move along the first direction through the first caster.

[0017] In an embodiment of the utility model, the first direction is the front-to-back direction. In an actual production line, the original station is the starting position of the conveying auxiliary device, the seat placement station is arranged in front of the original station, and the installation station is arranged on the right side of the original station. The moving mechanism is used to drive the frame to reciprocate between the original station and the seat placement station, and the rotating mechanism is used to adjust the installation angle of the seat. Specifically, the first caster is arranged at the bottom of the frame, and the output end of the first driving member is connected to the first caster. The first caster is driven by the first driving member to move the frame in the front-to-back direction, so that the conveying auxiliary device can be moved to the seat placement station. The first drive member is used to drive the first caster to drive the frame to move in the front-to-back direction to the original position after the seat is placed on the mounting table. The operator does not need to constantly walk back and forth between the seat placement position and the original position to push the seat, which reduces the labor intensity of the worker; the second drive member is used to drive the first transmission assembly to drive the mounting table to rotate, and the rotation angle of the seat on the mounting table is adjusted to adapt to the required installation angle of the seat. Finally, the installation is performed in the car, and the worker does not need to manually adjust the installation angle of each seat. The structure is simple, the operation is convenient and fast, the working time is saved, and the working efficiency is greatly improved. The embodiment of the utility model is provided with a first drive member to drive the first caster to drive the frame to move in the front-to-back direction, so that the transmission auxiliary device can be moved to the seat placement position and the original position, and the operator does not need to constantly walk back and forth between the seat placement position and the original position to push the seat, which reduces the labor intensity of the worker; the second drive member is provided to drive the first transmission assembly to drive the mounting table to rotate, and the seat on the mounting table is rotated to the required installation angle, and the worker does not need to adjust the installation angle of each seat. The structure is simple, the operation is convenient and fast, the working time is saved, and the working efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 This is a structural schematic diagram of an embodiment of the transmission auxiliary device of the utility model;

[0020] Figure 2 It is a structural schematic diagram of another perspective of an embodiment of the transmission auxiliary device of the utility model;

[0021] Figure 3 It is a structural schematic diagram of another perspective of an embodiment of the transmission auxiliary device of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the first transmission assembly of the transmission auxiliary device of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the installation platform of the transmission auxiliary device of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the first caster mechanism of the transmission auxiliary device of the utility model.

[0025] Description of Figure Numbers:

[0026] Label name Label name 100 Transmission auxiliary device 321 gear 1 frame 322 rack 11 The first frame 33 Mounting table 111 First slide rail 331 flat 12 The second frame 332 Boss 121 First Slider 333 Riser 122 Second slide rail 4 Transport Agency 13 The third frame 41 The third drive 131 Second slider 42 Fifth drive member 2 Mobile mechanism 5 First caster mechanism 21 First drive member 51 Fourth driving member 22 First caster 52 Second castor 3 Rotating mechanism 6 Second caster mechanism 31 Second driving member 200 Seats 32 First transmission assembly

[0027] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] It should be noted that all directional indications (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the position of the user in a certain posture (such as the attached Figure 1 The relative position relationship, movement status, etc. between the various components under the specific posture are shown. If the specific posture changes, the directional indication will also change accordingly.

[0030] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0031] The main purpose of the utility model is to provide a transmission auxiliary device, aiming to solve the problem of low installation efficiency caused by high labor intensity, complicated procedures and large amount of man-hours required when installing seats.

[0032] The utility model provides a transmission auxiliary device.

[0033] like Figures 1 to 4 As shown, in one embodiment of the utility model, the transmission auxiliary device 100 includes a frame 1, a moving mechanism 2 and a rotating mechanism 3, the moving mechanism 2 includes a first driving member 21 and a first caster 22, the first caster 22 is arranged at the bottom of the frame 1, the first driving member 21 is connected to the frame 1, the output end of the first driving member 21 is connected to the first caster 22, and the first driving member 21 drives the frame 1 to move along the first direction through the first caster 22; the rotating mechanism 3 includes a second driving member 31, a first transmission assembly 32 and a mounting platform 33, the second driving member 31 is connected to the frame 1, the output end of the second driving member 31 is connected to the first transmission assembly 32, the end of the first transmission assembly 32 away from the second driving member 31 is connected to the mounting platform 33, the second driving member 31 drives the mounting platform 33 to rotate through the first transmission assembly 32, and the mounting platform 33 is used to support the seat 200.

[0034] In the embodiment of the utility model, the first direction is the front-to-back direction. In the actual production line, the original station is the starting position of the conveying auxiliary device 100, the seat 200 placement station is set in front of the original station, and the installation station is set to the right of the original station. The moving mechanism 2 is used to drive the frame 1 to move back and forth between the original station and the seat 200 placement station. The rotating mechanism 3 is used to adjust the installation angle of the seat 200. Specifically, the first caster 22 is set at the bottom of the frame 1, and the output end of the first driving member 21 is connected to the first caster 22. The first caster 22 is driven by the first driving member 21 to move the frame 1 along the front-to-back direction, so that the conveying auxiliary device 100 can move to the seat 200 placement station, and wait for the seat 200 to be moved. After being placed on the mounting platform 33, the first caster 22 is driven by the first driving member 21 to drive the frame 1 to move to the original work position in the front-to-back direction, without the need for the operator to constantly walk back and forth between the seat 200 placement position and the original work position to push the seat 200, thereby reducing the worker's labor intensity, saving working time, and improving work efficiency; the first transmission assembly 32 is driven by the second driving member 31 to drive the mounting platform 33 to rotate, so as to adjust the rotation angle of the seat 200 on the mounting platform 33 to adapt to the required installation angle of the seat 200, and finally install it in the vehicle, without the need for the worker to manually adjust the installation angle of each seat 200, with a simple structure and convenient and quick operation, which saves working time and greatly improves work efficiency.

[0035] The technical solution of the utility model is to set a first driving member 21 to drive the first caster 22 to drive the frame 1 to move in the front and rear direction, so that the transmission auxiliary device 100 can be moved to the seat 200 placement station and the original station, without the operator constantly walking back and forth between the seat 200 placement station and the original station to push the seat 200, thereby reducing the labor intensity of the workers; by setting a second driving member 31 to drive the first transmission assembly 32 to drive the mounting platform 33 to rotate, the seat 200 on the mounting platform 33 is rotated to the required installation angle, and the worker does not need to adjust the installation angle of each seat 200. The structure is simple, the operation is convenient and quick, working time is saved, and work efficiency is greatly improved.

[0036] like Figure 4As shown, in one embodiment, the first transmission assembly 32 includes a gear 321, a rack 322 and a transmission shaft (not shown in the figure), the output end of the second driving member 31 is connected to the rack 322, the rack 322 is meshed with the gear 321, the gear 321 is transmission-connected to the transmission shaft, the transmission shaft is connected to the mounting platform 33, and the second driving member 31 drives the mounting platform 33 to rotate through the rack 322, the gear 321 and the transmission shaft; specifically, in order to realize that the second driving member 31 can drive the mounting platform 33 to rotate through the first transmission assembly 32, so that the seat 200 on the mounting platform 33 can be rotated to the required installation angle, The first transmission assembly 32 includes a gear 321, a rack 322 and a transmission shaft. The second driving member 31 drives the rack 322 to move in the left and right directions. The linear motion is converted into rotational motion through the meshing of the rack 322 and the gear 321. The gear 321 and the transmission shaft can be connected through direct connection or key connection, thereby driving the mounting platform 33 to rotate, so that the seat 200 on the mounting platform 33 can be rotated to the required installation angle. There is no need for workers to manually adjust the installation angle of each seat 200. The structure is simple and the operation is convenient and quick, which saves working time and greatly improves work efficiency.

[0037] like Figure 5 As shown, in one embodiment, the mounting platform 33 includes a flat plate 331, a boss 332 and a vertical plate 333. The flat plate 331 is connected to the first transmission assembly 32. The number of bosses 332 is multiple, and the multiple bosses 332 are arranged at intervals along the flat plate 331. The multiple bosses 332 are used to abut against the slide rails of the seat 200 to limit the movement of the seat 200. The vertical plate 333 is connected to one end of the flat plate 331, and the vertical plate 333 is used to abut against the backrest of the seat 200 to limit the rotation of the seat 200. Specifically, in order to ensure that the seat 200 can be stable The seat 200 is placed on the mounting platform 33 to prevent the seat 200 from sliding or tilting during the movement of the conveying auxiliary device 100. A flat plate 331, a boss 332 and a vertical plate 333 are provided on the mounting plate. A plurality of bosses 332 are spaced apart along the flat plate 331. The plurality of bosses 332 are used to abut against the slide rail of the seat 200 to limit the movement of the seat 200 and prevent the seat 200 from sliding and causing a safety accident. The vertical plate 333 is used to abut against the backrest of the seat 200 to limit the rotation of the seat 200 and prevent the seat 200 from tilting and causing damage.

[0038] In one embodiment, the frame 1 includes a first frame 11, a second frame 12 and a third frame 13, and the transmission auxiliary device 100 also includes a transportation mechanism 4, the transportation mechanism 4 includes a third driving member 41, a first caster 22 is arranged at the bottom of the first frame 11, the first driving member 21 is connected to the first frame 11, and the first driving member 21 drives the first frame 11 to move along the first direction through the first caster 22; the third driving member 41 is connected to the second frame 12, and the second frame 12 is slidably connected to the first frame 11, and the third driving member 41 is used to drive the second frame 12 to slide relative to the first frame 11 along the second direction, and the second direction is arranged perpendicular to the first direction; the third frame 13 is connected to the second frame 12, and the second driving member 31 is connected to the third frame 13; specifically, , the second direction is the left-right direction. In actual production tasks, the installation station of the seat 200 is located on the right side of the original station. Therefore, the seat 200 needs to be moved from the original station to the installation station along the left-right direction before the seat 200 can be installed in the car. To facilitate the movement of the seat 200 in the left-right direction, the transmission auxiliary device 100 is also provided with a transportation mechanism 4, which drives the second frame 12 and the third frame 13 to slide relative to the first frame 11 along the left-right direction at the same time through the third driving member 41, so that the seat 200 can be moved in the left-right direction to the installation station, which is convenient for the installation of the seat 200 without the worker manually moving the seat 200 from the original station to the installation station, which greatly reduces the worker's labor intensity, saves working time, and improves work efficiency.

[0039] like Figure 6As shown, in one embodiment, the transmission auxiliary device 100 also includes a first caster mechanism 5, the first caster mechanism 5 includes a fourth driving member 51 and a second caster 52, the fourth driving member 51 is connected to the second frame 12, the output end of the fourth driving member 51 is connected to the second caster 52, and the fourth driving member 51 drives the second caster 52 to move in the vertical direction so that the second caster 52 abuts against or separates from the ground; specifically, since the seat 200 is placed on the mounting platform 33, when the third driving member 41 drives the second frame 12 to slide relative to the first frame 11 in the left and right directions, the seat 200 also slides relative to the first frame 11 in the left and right directions with the second frame 12, and the end of the second frame 12 away from the first frame 11 may be bent and deformed by the gravity of the seat 200, thereby affecting the normal operation of the transmission auxiliary device 100, A first caster mechanism 5 is provided at one end of the second frame 12 away from the first frame 11, and the first caster mechanism 5 is used to support the second frame 12 to prevent the second frame 12 from bending and deforming, thereby ensuring the stable operation of the transmission auxiliary device 100; the second caster 52 is driven to move in the vertical direction by the fourth driving member 51 so that the second caster 52 is in contact with or separated from the ground. When the second frame 12 moves left and right relative to the first frame 11, the fourth driving member 51 drives the second caster 52 to move downward so that the second caster 52 is in contact with the ground, providing support force for the second frame 12 to prevent the second frame 12 from bending and deforming; when the transmission auxiliary device 100 needs to move forward and backward, the fourth driving member 51 drives the second caster 52 to move upward so that the second caster 52 is separated from the ground, thereby reducing the resistance of the transmission auxiliary device 100 when moving in the forward and backward directions.

[0040] In one embodiment, a first slide rail 111 is provided on the first frame 11, a first slider 121 is provided on the second frame 12, the first slide rail 111 and the first slider 121 are slidably matched, the third driving member 41 is connected to the first slider 121, and the third driving member 41 drives the second frame 12 to slide along the first slide rail 111 relative to the first frame 11 through the first slider 121; specifically, in order to achieve the relative sliding of the first frame 11 and the second frame 12, the first slide rail 111 is provided on the first frame 11, and the first slider 121 is provided on the second frame 12, and the relative sliding of the first frame 11 and the second frame 12 is achieved by sliding the first slide rail 111 and the first slider 121, so as to ensure the stability and accuracy of the operation of the transmission auxiliary device 100. In this embodiment, the first slide rail 111 and the first slider 121 can adopt linear guide rails, which are existing structures, and the specific structure and function thereof will not be described in this embodiment, and other sliding matching methods can also be adopted, which are not limited in the embodiment of the present invention.

[0041] In one embodiment, the transport mechanism 4 further includes a fifth driving member 42, which is connected to the third frame 13, which is slidably connected to the second frame 12, and the fifth driving member 42 is used to drive the third frame 13 to slide relative to the second frame 12 along the second direction; specifically, in order to meet the needs of the production line and expand the use scope of the transmission auxiliary device 100, the seat 200 can be transported to different installation stations by extending the moving distance of the transport mechanism 4 in the left-right direction. The third frame 13 is slidably connected to the second frame 12, and the fifth driving member 42 is used to drive the third frame 13 to slide relative to the second frame 12 along the left-right direction, that is, the moving distance of the transport mechanism 4 in the left-right direction is the sum of the distance that the third driving member 41 drives the second frame 12 to slide relative to the first frame 11 along the left-right direction and the distance that the fifth driving member 42 drives the third frame 13 to slide relative to the second frame 12 along the left-right direction, which effectively extends the moving distance of the transport mechanism 4 in the left-right direction, and the seat 200 can be transported to different installation stations to meet the needs of different production lines.

[0042] In one embodiment, the transmission auxiliary device 100 also includes a second caster mechanism 6, the second caster mechanism 6 includes a sixth drive member (not shown) and a third caster (not shown), the sixth drive member is connected to the end of the third frame 13 away from the second frame 12, the output end of the sixth drive member is connected to the third caster, and the sixth drive member drives the third caster to move along the third direction so that the third caster is in contact with or separated from the ground; specifically, since the seat 200 is placed on the mounting platform 33, when the fifth drive member 42 drives the third frame 13 to slide in the left and right directions relative to the second frame 12, the seat 200 also slides in the left and right directions relative to the second frame 12 with the third frame 13, and the end of the third frame 13 away from the second frame 12 may be bent and deformed by the gravity of the seat 200, thereby affecting In order to prevent the normal operation of the transmission auxiliary device 100, a second caster mechanism 6 is provided at one end of the third frame 13 away from the second frame 12. The second caster mechanism 6 is used to support the third frame 13 to prevent the third frame 13 from bending and deforming. The third caster is driven to move in the vertical direction by the sixth driving member so that the third caster contacts or separates from the ground. When the third frame 13 slides left and right relative to the second frame 12, the sixth driving member drives the third caster to move downward so that the third caster contacts the ground, providing support force for the third frame 13 to prevent the third frame 13 from bending and deforming. When the transmission auxiliary device 100 needs to move forward and backward, the sixth driving member drives the third caster to move upward so that the third caster separates from the ground, thereby reducing the resistance of the transmission auxiliary device 100 when moving in the forward and backward directions. In this embodiment, the second caster mechanism 6 has the same structure as the first caster mechanism 5.

[0043] In one embodiment, a second slide rail 122 is provided on the second frame 12, a second slider 131 is provided on the third frame 13, the second slide rail 122 and the second slider 131 are slidably matched, the fifth driving member 42 is connected to the second slider 131, and the fifth driving member 42 drives the third frame 13 to slide along the second slide rail 122 relative to the second frame 12 through the second slider 131; specifically, in order to achieve the relative sliding of the third frame 13 and the second frame 12, a second slide rail 122 is provided on the second frame 12, and a second slider 131 is provided on the third frame 13, and the relative sliding of the third frame 13 and the second frame 12 is achieved by sliding the second slide rail 122 and the second slider 131, so as to ensure the stability and accuracy of the operation of the transmission auxiliary device 100. In this embodiment, the second slide rail 122 and the second slider 131 can adopt a linear guide rail, which is an existing structure, and the specific structure and function thereof will not be described in this embodiment, and other sliding matching methods can also be adopted, and the embodiment of the present invention does not limit this.

[0044] In one embodiment, the first driving member 21 includes a motor (not shown in the figure), the motor is connected to the frame 1, and the output end of the motor is connected to the first caster 22. The motor drives the frame 1 to move in a first direction through the first caster 22; specifically, in order to meet the needs of the production line and make the conveying auxiliary device 100 move synchronously with the production line, the motor can drive the first caster 22 to drive the frame 1 to move in the front and rear directions. The motor has high precision and speed control capabilities, and can meet the requirements of synchronous movement with the production line.

[0045] In this embodiment, the second driving member 31, the third driving member 41, the fourth driving member 51, the fifth driving member 42 and the sixth driving member can all adopt cylinders. The cylinder is a standard pneumatic part. This embodiment will no longer describe its specific structure and function. Other driving methods can also be used, and the embodiment of the present invention is not limited to this.

[0046] In this embodiment, the transmission auxiliary device 100 also includes structures such as an electrical cabinet, a relay, a PLC (Programmable Logic Controller) and a controller. The relay, PLC and controller are all connected to the electrical cabinet, and the electrical cabinet is used for power supply; the relay is used to control the state of the output circuit, realize the on-off control of the circuit, and can also perform overload protection and short-circuit protection on the circuit to ensure the safe operation of the circuit; the controller is used to control the rotation of the motor to realize the movement of the transmission auxiliary device 100 in the front and rear directions; the PLC is used to receive and output various control signals.

[0047] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A transmission auxiliary device, characterized in that: The transmission auxiliary device comprises: frame; A moving mechanism, wherein the moving mechanism comprises a first driving member and a first caster, wherein the first caster is disposed at the bottom of the frame, the first driving member is connected to the frame, an output end of the first driving member is connected to the first caster, and the first driving member drives the frame to move along a first direction through the first caster; A rotating mechanism, the rotating mechanism includes a second driving member, a first transmission assembly and a mounting platform, the second driving member is connected to the frame, the output end of the second driving member is connected to the first transmission assembly, the end of the first transmission assembly away from the second driving member is connected to the mounting platform, the second driving member drives the mounting platform to rotate through the first transmission assembly, and the mounting platform is used to support the seat.

2. The transmission assisting device according to claim 1, characterized in that: The first transmission assembly includes a gear, a rack and a transmission shaft. The output end of the second driving member is connected to the rack. The rack is meshed with the gear. The gear is transmission-connected to the transmission shaft. The transmission shaft is connected to the mounting platform. The second driving member drives the mounting platform to rotate via the rack, the gear and the transmission shaft.

3. The transmission assisting device according to claim 1, characterized in that: The mounting platform includes a flat plate, a boss and a vertical plate. The flat plate is connected to the first transmission assembly. There are multiple bosses, which are spaced apart along the flat plate. The multiple bosses are used to abut against the slide rails of the seat to limit the movement of the seat. The vertical plate is connected to one end of the flat plate, and is used to abut against the backrest of the seat to limit the rotation of the seat.

4. The transmission assisting device according to any one of claims 1 to 3, characterized in that: The frame includes a first frame, a second frame and a third frame, the transmission auxiliary device also includes a transportation mechanism, the transportation mechanism includes a third driving member, the first caster is arranged at the bottom of the first frame, the first driving member is connected to the first frame, and the first driving member drives the first frame to move along the first direction through the first caster; the third driving member is connected to the second frame, the second frame is slidably connected to the first frame, and the third driving member is used to drive the second frame to slide relative to the first frame along the second direction, and the second direction is arranged perpendicular to the first direction; the third frame is connected to the second frame, and the second driving member is connected to the third frame.

5. The transmission assisting device according to claim 4, characterized in that: The conveying auxiliary device also includes a first caster mechanism, which includes a fourth driving member and a second caster, the fourth driving member is connected to the second frame, the output end of the fourth driving member is connected to the second caster, and the fourth driving member drives the second caster to move in a vertical direction so that the second caster abuts against or separates from the ground.

6. The transmission assisting device according to claim 4, characterized in that: The first frame is provided with a first slide rail, the second frame is provided with a first slider, the first slide rail and the first slider are slidably matched, the third driving member is connected to the first slider, and the third driving member drives the second frame to slide relative to the first frame along the first slide rail through the first slider.

7. The transmission assisting device according to claim 4, characterized in that: The transport mechanism further includes a fifth driving member, the fifth driving member is connected to the third frame, the third frame is slidably connected to the second frame, and the fifth driving member is used to drive the third frame to slide relative to the second frame along the second direction.

8. The transmission assisting device according to claim 7, characterized in that: The conveying auxiliary device also includes a second caster mechanism, which includes a sixth driving member and a third caster. The sixth driving member is connected to an end of the third frame away from the second frame, and the output end of the sixth driving member is connected to the third caster. The sixth driving member drives the third caster to move along a third direction so that the third caster abuts against or separates from the ground.

9. The transmission assisting device according to claim 7, characterized in that: The second frame is provided with a second slide rail, the third frame is provided with a second slider, the second slide rail and the second slider are slidably matched, the fifth driving member is connected to the second slider, and the fifth driving member drives the third frame to slide relative to the second frame along the second slide rail through the second slider.

10. The transmission assisting device according to any one of claims 1 to 3, characterized in that: The first driving member includes a motor, the motor is connected to the frame, an output end of the motor is connected to the first caster, and the motor drives the frame to move along a first direction through the first caster.

Images