A drive assembly and lift

Abstract

The application provides a transmission assembly and an elevator, the transmission assembly comprising: a mounting shell provided with a mounting space; a transmission structure matched with a matching part of the mounting shell; a slide rail assembly provided in the mounting space, and the slide rail assembly comprising a first slide rail arranged along a first direction and a second slide rail arranged along a second direction; a guide assembly connected to the transmission structure, and the transmission structure being movably connected to the slide rail assembly through the guide assembly; wherein, when the transmission structure moves on the first slide rail and / or the second slide rail, the transmission structure keeps the same first state. The application solves the technical problem that, in the process of combining the actual transmission seedbed, the overall weight is large when the seedbed is loaded with soil and seedlings, which leads to the transmission mechanism being unable to keep good stability when moving on the slide rail, and thus the common transmission mechanism can only realize the transmission in a single direction, for example, only realize the rising and falling, thereby leading to the low overall transmission efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of elevator technology, in particular to a transmission assembly and an elevator. BACKGROUND

[0002] With the development of technology, elevators have been more and more widely used. In the field of agriculture, the elevator is provided with a support tray for placing a seedbed, and the support tray is lifted or lowered to a set height by means of a transmission mechanism, so as to place the seedbed in the corresponding height position of the seedbed, thereby replacing the effect of manually carrying the seedbed.

[0003] However, at least one of the following technical problems exists in the related art: in the process of actually transmitting the seedbed, since the overall weight of the seedbed loaded with cultivation soil and seedlings is large, the transmission mechanism cannot maintain good stability when moving on the slide rail, and therefore the common transmission mechanism can only realize transmission in a single direction, for example, only realize lifting and lowering, thereby resulting in low overall transmission efficiency. SUMMARY

[0004] The present application solves the technical problem that in the process of actually transmitting the seedbed, since the overall weight of the seedbed loaded with cultivation soil and seedlings is large, the transmission mechanism cannot maintain good stability when moving on the slide rail, and therefore the common transmission mechanism can only realize transmission in a single direction, for example, only realize lifting and lowering, thereby resulting in low overall transmission efficiency.

[0005] To solve the above problems, the present application provides a transmission assembly; the transmission assembly comprises: a mounting shell, the mounting shell is provided with a mounting space; a transmission structure, the transmission structure is matched with a matching part of the mounting shell, and the transmission structure is used to drive the support tray of the elevator to move; a slide rail assembly, the slide rail assembly is provided in the mounting space, and the slide rail assembly comprises a first slide rail arranged in a first direction and a second slide rail arranged in a second direction; a guide assembly, the guide assembly is connected to the transmission structure, and the guide assembly is movably connected with the slide rail assembly through the transmission structure; wherein when the transmission structure moves on the first slide rail and / or the second slide rail, the transmission structure maintains the same first state through the cooperation of the guide assembly and the slide rail assembly.

[0006] Compared with the prior art, the technical effects achieved by the technical scheme are: since the transmission structure is matched with the slide rail assembly through the guide assembly, the guide matching of the guide assembly and the slide rail assembly can ensure that the moving assembly drives the support tray to maintain the same first state during transportation, that is, whether the transmission structure drives the support tray to perform lifting movement in the first direction or drives the support tray to perform translation in the horizontal direction of the second direction, the same state can be maintained, for example, the horizontal state. On the one hand, stable transportation of the support tray in multiple directions is realized, and the seedbed placed therein is also kept stable; on the other hand, by applying the transmission assembly in the technical scheme to the elevator, the transportation efficiency is improved. Specifically, the first slide rail and the second slide rail in the slide rail assembly are combined to form a circumferential closed loop, that is, the second slide rail at the high vertical position and the second slide rail at the low vertical position, and correspondingly, the two first slide rails clamped between the two second slide rails form a closed loop transmission mechanism, which greatly improves the overall transportation efficiency.

[0007] In an example of the present application, the transmission structure comprises: a transmission wheel set connected to the matching position of the matching piece; a moving vehicle set connected to the side of the transmission wheel set away from the matching piece; and the moving vehicle set is matched with the guide assembly.

[0008] Compared with the prior art, the technical effects achieved by the technical scheme are: the moving vehicle set is locked and connected to the fixed position of the transmission wheel set through the locking piece, so that when the transmission wheel set moves, the moving vehicle set can be driven to move along the edge of the matching piece. Therefore, the moving vehicle set can run in a stable first state in the installation shell through the matching of the guide assembly and the slide rail assembly, thereby improving the transportation efficiency.

[0009] In an example of the present application, the guide assembly comprises: a connecting body connected to the side of the moving vehicle set close to the slide rail assembly, and a first distance is formed between the connecting body and the slide rail assembly; a first guide wheel set connected to the side of the connecting body close to the slide rail assembly, and the first guide wheel set is used to match the first slide rail to move the moving vehicle set in the first direction; and a second guide wheel set also connected to the side of the connecting body close to the slide rail assembly, and the second guide wheel set is used to match the second slide rail to move the moving vehicle set in the second direction.

[0010] Compared with the prior art, the technical effects achieved by the technical scheme are: by setting the first distance between the connecting body and the slide rail assembly, the guide assembly can be smoothly matched with the first slide rail and the second slide rail in sequence, that is, the collision between the connecting body and the side wall of the first slide rail or the second slide rail during the above-mentioned position transition process is avoided, so that the movement transition cannot be smoothly completed.

[0011] In one example of the present application, the first guide wheel set is provided with a plurality of first pulleys arranged along the first direction; and / or, the second guide wheel set is provided with a plurality of second pulleys arranged along the second direction.

[0012] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: on the one hand, when the first guide wheel set cooperates with the first slide rail, the plurality of first pulleys arranged along the first direction can ensure that the mobile vehicle set does not deviate from the first direction or rotate during movement; on the other hand, by means of the roller type cooperation, the resistance caused by the cooperation of the first guide wheel set and the first slide rail is reduced during movement of the mobile vehicle set.

[0013] In one example of the present application, the mounting shell is provided with a mounting plane for mounting the slide rail assembly; the side wall of the first slide rail extending along the first axis direction from the mounting plane is higher than the second slide rail by a second distance; when the second guide wheel set cooperates with the second slide rail, the first guide wheel set is located outside the second slide rail, and a third distance along the first axis direction is formed between the first guide wheel set and the second slide rail; wherein the first axis is perpendicular to the mounting plane, and the second distance is greater than or equal to the third distance.

[0014] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: by making the second distance greater than or equal to the third distance, during the process of changing from the cooperation of the second guide wheel set and the second slide rail to the cooperation of the first guide wheel set and the first slide rail, the first guide wheel set can smoothly move over the second slide rail to the corresponding position of the first slide rail to complete the cooperation with the first slide rail, and at this time the second guide wheel set and the second slide rail are separated. In short, by setting the side walls of the first slide rail and the second slide rail to different heights, the mobile vehicle set can smoothly complete the vertical lifting and horizontal translation, and can be smoothly completed without the aid of other equipment. If the side walls of the first slide rail and the second slide rail are set to the same height, the mobile vehicle set will not be able to smoothly complete the transition in the two directions mentioned above.

[0015] In one example of the present application, the projections of the end portions of the first slide rail and the second slide rail approaching each other along the first direction and / or the second direction at least partially coincide.

[0016] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: further ensuring the stable transition of the mobile vehicle set during the cooperation of the guide assembly with the first slide rail and the second slide rail in sequence.

[0017] In one example of the present application, the end of the first slide rail close to the end of the second slide rail is defined as a first end, and the end of the second slide rail close to the end of the first slide rail is defined as a second end; the side with higher height of the side walls corresponding to the track is formed with a gap close to the other side for the guide assembly to enter.

[0018] Compared with the prior art, the technical effects achieved by the technical scheme are: further ensure the stable transition of the mobile vehicle set during the cooperation of the guide assembly with the first slide rail and the second slide rail in sequence, specifically, the side wall with higher height is defined as the first slide rail, which is composed of two opposite parallel side walls, the side wall with the gap is defined as the first side wall, and the other side wall is defined as the second side wall; on the one hand, since the first side wall is arranged close to the second slide rail, the guide assembly can smoothly transition from the second slide rail to the first slide rail through the gap, which to some extent reduces the stroke of the guide assembly during the transition movement, improves the operation efficiency, and makes the overall structure of the transmission assembly more compact; on the other hand, during the above-mentioned transition process, the guide assembly cannot be smoothly positioned on the first slide rail in a short time when the guide assembly is separated from the second slide rail, that is, the efficiency of the transition cooperation of the guide assembly with the first slide rail and the second slide rail is improved, and the calibration difficulty is reduced.

[0019] In one example of the present application, the fitting member separates the installation space into a first area and a second area, and the first area is located outside the fitting member; the transmission wheel set comprises: a conveyor belt, the conveyor belt is arranged outside the fitting member, and the conveyor belt is connected with the mobile vehicle set; a transmission gear set, the transmission gear set is connected to the fitting position of the fitting member, and the transmission gear set is in transmission connection with the conveyor belt; a driving assembly, the driving assembly is connected to the installation housing corresponding to the second area, and the driving assembly is in driving connection with the transmission gear set.

[0020] Compared with the prior art, the technical effects achieved by the technical scheme are: for example, the conveyor belt is a chain structure, which can further improve the efficiency of the overall transportation.

[0021] In one example of the present application, the installation housing is further provided with a support plate, the fitting member is a fitting plate, and the slide rail assembly is located between the support plate and the fitting plate; the mobile vehicle set comprises: a vehicle body, the vehicle body is movably connected to the support position composed of the fitting plate and the support plate; a support part, the support part is fixedly connected with the connecting body, and the support part is located on the side of the vehicle body away from the installation space.

[0022] Compared with the prior art, the technical effects achieved by the technical scheme are: further ensure the stable operation of the mobile vehicle.

[0023] In another aspect, the present application also provides an elevator, comprising the transmission assembly in any of the above examples; a support tray, which is in transmission connection with the transmission structure; wherein the support tray remains in a horizontal state when the guide assembly moves between the first slide rail and the second slide rail.

[0024] Compared with the prior art, the technical effects of any of the above technical solutions can be achieved, which will not be repeated here.

[0025] After adopting the technical solution of the present application, the following technical effects can be achieved:

[0026] (1) By setting the first distance between the connecting body and the slide rail assembly, the guide assembly can smoothly cooperate with the first slide rail and the second slide rail in sequence, i.e. avoiding collision between the connecting body and the side wall of the first slide rail or the second slide rail during the above-mentioned position transition process, so that the motion transition cannot be smoothly completed;

[0027] (2) On the one hand, the first guide wheel set can ensure that the moving vehicle set does not deviate from the first direction or rotate during movement by arranging a plurality of first pulleys in the first direction; on the other hand, by using the roller type cooperation method, the resistance caused by the cooperation between the first guide wheel set and the first slide rail during movement of the moving vehicle set is reduced;

[0028] (3) On the one hand, since the first side wall is arranged close to the second slide rail, the guide assembly can smoothly transition from the cooperating second slide rail to the first slide rail through the gap, which to some extent reduces the stroke of the guide assembly during the above-mentioned transition motion, improves the running efficiency, and makes the overall structure of the transmission assembly more compact; on the other hand, during the above-mentioned transition process, the second side wall can effectively prevent the guide assembly from being unable to smoothly position on the first slide rail within a short time after the guide assembly is separated from the second slide rail, i.e. improving the efficiency of the transition cooperation between the guide assembly and the first slide rail and the second slide rail, and reducing the calibration difficulty. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 A structural schematic view of a transmission assembly provided for the first embodiment of the present application.

[0030] Figure 2 A structural schematic view of a transmission assembly provided for the first embodiment of the present application. Figure 1 An enlarged view of position A in FIG.

[0031] Figure 3 An enlarged view of position B in FIG. Figure 1 An enlarged view of position B in FIG.

[0032] Figure 4 An enlarged view of position B in FIG. Figure 1 An enlarged view of position B in FIG.

[0033] Figure 5 For Figure 1 The structural schematic view of the mobile vehicle group.

[0034] Figure 6 For Figure 5 The structural schematic view from another perspective.

[0035] Figure 7 The structural schematic view of the elevator provided in the second embodiment of the present application.

[0036] Explanation of reference signs:

[0037] 100 - transmission assembly; 10 - mounting shell; 11 - mounting plane; 12 - matching plate; 13 - support plate; 20 - transmission structure; 21 - mobile vehicle group; 211 - vehicle body; 212 - support part; 22 - transmission wheel set; 221 - conveying belt; 222 - transmission gear set; 30 - slide rail assembly; 31 - second slide rail; 311 - arc slide rail set; 312 - slide rail body; 32 - first slide rail; 321 - second side wall; 322 - first side wall; 323 - notch; 40 - guide assembly; 411 - second guide wheel set; 412 - first guide wheel set; 42 - connecting body;

[0038] 200 - elevator; 210 - support tray; 220 - seedbed. DETAILED DESCRIPTION

[0039] In order to make the above objectives, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0040] Embodiment one:

[0041] Referring to Figure 1 , which is a structural schematic view of a transmission assembly 100 provided in the first embodiment of the present application. In combination with Figures 2-6 , the transmission assembly 100, for example, includes a mounting shell 10, a transmission structure 20, a slide rail assembly 30 and a guide assembly 40. Specifically, the mounting shell 10 is provided with a mounting space; the transmission structure 20 is matched with the matching part of the mounting shell 10, and the transmission structure 20 is used to drive the support tray 210 of the elevator 200 to move; the slide rail assembly 30 is arranged in the mounting space, and the slide rail assembly 30 includes a first slide rail 32 arranged along a first direction and a second slide rail 31 arranged along a second direction; the guide assembly 40 is connected to the transmission structure 20, and the guide assembly 40 is movably connected to the slide rail assembly 30 through the transmission structure 20; wherein when the transmission structure 20 moves on the first slide rail 32 and / or the second slide rail 31, the transmission structure 20 is kept in the same first state through the cooperation of the guide assembly 40 and the slide rail assembly 30.

[0042] In one specific example, the first direction is a vertical direction, and the second direction is a horizontal direction. Thus, when the transmission assembly 100 is applied to the elevator, when the guide assembly 40 cooperates with the first slide rail 32 to drive the transmission structure 20 to move in the first direction, it indicates that the transmission structure 20 drives the support tray 210 to perform the lifting movement at this time; on the contrary, when the guide assembly 40 cooperates with the second slide rail 31 to drive the transmission structure 20 to move in the second direction, it indicates that the transmission structure 20 drives the support tray 210 to perform the horizontal translation at this time.

[0043] Further, since the transmission structure 20 is cooperated with the slide rail assembly 30 through the guide assembly 40, the guide cooperation between the guide assembly 40 and the slide rail assembly 30 can ensure that the moving assembly drives the support tray 210 to maintain the same first state during transportation, that is, whether the transmission structure 20 drives the support tray 210 to perform the lifting movement in the first direction or drives the support tray 210 to perform the horizontal translation in the second direction, the same first state can be maintained, for example, a horizontal state. Thus, on the one hand, the stable transportation of the support tray 210 in multiple directions is realized, and the seedling bed 220 placed therein is also kept stable; on the other hand, by applying the transmission assembly 100 in the technical solution to the elevator, the transportation efficiency is improved. Specifically, the first slide rail 32 and the second slide rail 31 in the slide rail assembly 30 form a circumferential closed loop, that is, the second slide rail 31 at the high vertical position and the second slide rail 31 at the low vertical position, and correspondingly, the two first slide rails 32 sandwiched between the two second slide rails 31, thereby forming a closed loop transmission mechanism, which greatly improves the overall transportation efficiency.

[0044] Preferably, the transmission structure 20 includes a transmission wheel set 22 and a moving vehicle set 21. The transmission wheel set 22 is connected to the cooperation position of the cooperation piece; the moving vehicle set 21 is connected to the side of the transmission wheel set 22 away from the cooperation piece; and the moving vehicle set 21 cooperates with the guide assembly 40. Specifically, the moving vehicle set 21 is locked and connected to the fixed position of the transmission wheel set 22 through the locking piece, so that when the transmission wheel set 22 moves, the moving vehicle set 21 can be driven to move along the edge of the cooperation piece.

[0045] Preferably, the guiding assembly 40 comprises a connecting body 42, a first guiding wheel set 412 and a second guiding wheel set 411. The connecting body 42 is connected to the mobile trolley set 21 near one side of the slide rail assembly 30, and a first distance is formed between the connecting body 42 and the slide rail assembly 30. The first guiding wheel set 412 is connected to the connecting body 42 near one side of the slide rail assembly 30, and is used to cooperate with the first slide rail 32 to move the mobile trolley set 21 in the first direction. The second guiding wheel set 411 is also connected to the connecting body 42 near one side of the slide rail assembly 30, and is used to cooperate with the second slide rail 31 to move the mobile trolley set 21 in the second direction.

[0046] Specifically, since the first slide rail 32 and the second slide rail 31 are arranged in different directions, in order to ensure that the mobile trolley set 21 can stably transition from a position corresponding to any one of the first slide rail 32 and the second slide rail 31 to a position corresponding to the other, the first slide rail 32 and the second slide rail 31 are arranged at a distance, i.e., discontinuous. It can be understood that, in order to ensure that the mobile trolley set 21 can maintain the first state and avoid rotating when the first guiding wheel set 412 cooperates with the first slide rail 32, the first guiding wheel set 412 comprises at least a limiting structure arranged in a straight line in the first direction, such as at least two limiting members arranged at intervals or continuously. Thus, by limiting cooperation of the at least two limiting members with the first slide rail 32, it can be ensured that the mobile trolley set 21 maintains the first state, i.e., avoids rotating during movement. Correspondingly, the second guiding wheel set 411 is also arranged in the same structure as the first guiding wheel set 412, which will not be described here.

[0047] More specifically, by arranging the connecting body 42 to maintain the first distance from the slide rail assembly 30, the guiding assembly 40 can smoothly cooperate with the first slide rail 32 and the second slide rail 31 in sequence, i.e., avoiding collision between the connecting body 42 and the side wall of the first slide rail 32 or the second slide rail 31 during the above-mentioned position transition, so that the motion transition cannot be smoothly completed.

[0048] Further, in combination with the process that the mobile trolley 21 cooperates with the support tray 210 for transporting the seedbed 220, when the first guide wheel set 412 cooperates with the first slide rail 32, the mobile trolley 21 can only move along the first direction. It should be noted that, in order to ensure the stable transportation of the seedbed 220, the mobile trolley 21 always keeps the first state during the movement process, so as to avoid the rotation of the mobile trolley 21 and the rotation of the support tray 210 fixedly connected thereto, thereby causing the seedbed 220 to be inclined. Correspondingly, when the second guide wheel set 411 cooperates with the second slide rail 31, the mobile trolley 21 can only move along the second direction. When the mobile trolley 21 moves along the above two movement directions, it always keeps the first state. Of course, the movement trajectory of the mobile trolley 21 can be an arc trajectory, which is not limited here.

[0049] Preferably, the first guide wheel set 412 is provided with a plurality of first pulleys arranged along the first direction; and / or, the second guide wheel set 411 is provided with a plurality of second pulleys arranged along the second direction.

[0050] On the basis of the above, on the one hand, the plurality of first pulleys arranged along the first direction can ensure that the mobile trolley 21 avoids deviation or rotation from the first direction during the movement process when the first guide wheel set 412 cooperates with the first slide rail 32; on the other hand, through the roller type cooperation, the resistance caused by the cooperation between the first guide wheel set 412 and the first slide rail 32 is reduced during the movement of the mobile trolley 21.

[0051] Preferably, the mounting shell 10 is provided with a mounting plane 11 for mounting the slide rail assembly 30; the first slide rail 32 is higher than the second slide rail 31 by a second distance from the mounting plane 11 along the first axis direction; when the second guide wheel set 411 cooperates with the second slide rail 31, the first guide wheel set 412 is located outside the second slide rail 31, and a third distance along the first axis direction is formed between the first guide wheel set 412 and the second slide rail 31; wherein the first axis is perpendicular to the mounting plane 11, and the second distance is greater than or equal to the third distance.

[0052] Specifically, by making the second distance greater than or equal to the third distance, during the process of changing from the cooperation between the second guide wheel set 411 and the second slide rail 31 to the cooperation between the first guide wheel set 412 and the first slide rail 32, the first guide wheel set 412 can smoothly move over the second slide rail 31 to the corresponding position of the first slide rail 32 to complete the cooperation with the first slide rail 32, and at this time the second guide wheel set 411 is separated from the second slide rail 31. Wherein, the second distance is D2, and the third distance is D3.

[0053] Briefly, by setting the side walls of the first slide rail 32 and the second slide rail 31 to different heights, the mobile trolley 21 can smoothly complete the vertical direction lifting and horizontal direction translation without the aid of other devices. If the side walls of the first slide rail 32 and the second slide rail 31 are set to the same height, the mobile trolley 21 will not be able to smoothly complete the transition in the two directions mentioned above.

[0054] Further, in one embodiment, the height of the side wall of the second slide rail 31 is lower than that of the first slide rail 32. Thus, the second slide rail 31 includes a slide rail body 312 and an arcuate slide rail set 311. The slide rail body 312 extends in the second direction, for example, in the form of a straight slide rail. The arcuate slide rail set 311 is arranged at at least one end of the slide rail body 312 close to the first slide rail 32, and the arcuate slide rail set 311 clamps the end of the first slide rail 32 at the corresponding position. When the second guide wheel set 411 moves onto the arcuate slide rail set 311, the first guide wheel set 412 is arranged opposite the first slide rail 32.

[0055] Specifically, when the second guide wheel set 411 moves on the arcuate slide rail set 311 and moves in the direction close to the first slide rail 32, the distance between the first guide wheel set 412 and the first slide rail 32 in the second direction gradually decreases, until the first guide wheel set 412 enters the first slide rail 32, and the second guide wheel set 411 separates from the second slide rail 31. To further ensure the stable transition of the above-mentioned movement, the end of the arcuate slide rail set 311 away from the slide rail body 312 can be at least a first preset length, which extends in the first direction. Thus, when the second guide wheel set 411 cooperates with the arcuate slide rail set 311 at the first preset length, the first guide wheel set 412 has already entered the first slide rail 32.

[0056] For example, the arcuate slide rail set 311 includes two arcuate slide rails arranged at the corresponding ends of the first slide rail 32, and the two arcuate slide rails clamp the first slide rail 32, with the first slide rail 32 being located in the middle of the two arcuate slide rails.

[0057] Preferably, the projections of the ends of the first slide rail 32 and the second slide rail 31 close to each other in the first direction and / or the second direction at least partially overlap. This further ensures the stable transition of the mobile trolley 21 during the cooperation of the guide assembly 40 with the first slide rail 32 and the second slide rail 31.

[0058] Preferably, the end of the first slide rail 32 close to the second slide rail 31 is defined as a first end, and the end of the second slide rail 31 close to the first slide rail 32 is defined as a second end. The side wall with a higher height corresponding to the track is formed at the position close to the other of the first end and the second end, forming a gap 323 for the entry of the guide assembly 40.

[0059] Further ensure the stable transition of the mobile trolley 21 in the process of the guiding assembly 40 cooperating with the first slide rail 32 and the second slide rail 31 in succession, specifically, define the higher one of the side walls as the first slide rail 32, which is composed of two opposite parallel side walls, define the side wall with the notch 323 as the first side wall 322, and define the other side wall as the second side wall 321, specifically, since the first side wall 322 is arranged close to the second slide rail 31, the guiding assembly 40 can smoothly transition to the first slide rail 32 through the notch 323 from the second slide rail 31 cooperating therewith, to a certain extent, reduce the stroke of the guiding assembly 40 in the above-mentioned transition movement, improve the operation efficiency, and make the overall structure of the transmission assembly 100 more compact; on the other hand, during the above-mentioned transition process, the guiding assembly 40 cannot be smoothly positioned on the first slide rail 32 in a short time when the guiding assembly 40 is separated from the second slide rail 31, that is, the efficiency of the transition cooperation of the guiding assembly 40 with the first slide rail 32 and the second slide rail 31 is improved, and the calibration difficulty is reduced.

[0060] Preferably, the fitting piece separates the installation space into a first region and a second region, and the first region is located on the outer side of the fitting piece; the transmission wheel set 22, for example, comprises a transmission belt 221, a transmission gear set 222 and a driving assembly. The transmission belt 221 is arranged around the outer side of the fitting piece, and the transmission belt 221 is connected with the mobile trolley 21; the transmission gear set 222 is connected to the fitting position of the fitting piece, and the transmission gear set 222 is in driving connection with the transmission belt 221; the driving assembly is connected to the corresponding second region of the installation shell 10 body, and the driving assembly is in driving connection with the transmission gear set 222. For example, the transmission belt 221 is a transmission chain.

[0061] Preferably, the installation shell 10 body is further provided with a support plate 13, the fitting piece is a fitting plate 12, and the slide rail assembly 30 is located between the support plate 13 and the fitting plate 12; the mobile trolley 21, for example, comprises a trolley body 211 and a support part 212: the trolley body 211 is movably connected to the support position composed of the fitting plate 12 and the support plate 13; the support part 212 is fixedly connected with the connecting body 42, and the support part 212 is arranged on the side of the trolley body 211 away from the installation space.

[0062] Embodiment two:

[0063] Referring to Figure 7 which is a structural schematic view of an elevator 200 provided by the embodiment two of the present application. Combined with Figures 1-6The elevator 200 comprises a support tray 210 and the transmission assembly 100 provided in the first embodiment as described above.

[0064] Specifically, the embodiment can achieve the technical effects corresponding to any technical solution of the first embodiment as described above, which will not be repeated here.

[0065] Although the present application is disclosed as above, the present application is not limited to this. Any person skilled in the art, without departing from the spirit and scope of the present application, can make various changes and modifications, therefore the protection scope of the present application should be limited by the scope defined by the claims.

Claims

1. A transmission component, characterized in that, The transmission assembly includes: Mounting housing (10), wherein the mounting housing (10) is provided with mounting space; The transmission structure (20) is engaged with the fitting parts of the mounting shell (10), and the transmission structure (20) is used to drive the support tray (210) of the elevator to move. A slide rail assembly (30) is disposed within the installation space, and the slide rail assembly (30) includes a first slide rail (32) disposed along a first direction and a second slide rail (31) disposed along a second direction; A guide assembly (40) is connected to the transmission structure (20), and the guide assembly (40) is movably connected to the slide rail assembly (30) through the transmission structure (20); When the transmission structure (20) moves on the first slide rail (32) and the second slide rail (31), the transmission structure (20) maintains the same first state through the cooperation of the guide assembly (40) and the slide rail assembly (30); The transmission structure (20) includes a moving vehicle assembly (21), which cooperates with the guide assembly (40); The guide component (40) includes: A connecting body (42) is connected to the side of the mobile vehicle group (21) near the slide rail assembly (30), and a first distance is formed between the connecting body (42) and the slide rail assembly (30); A first guide wheel assembly (412) is connected to the side of the connecting body (42) near the slide rail assembly (30), and the first guide wheel assembly (412) is used to cooperate with the first slide rail (32) to make the moving vehicle assembly (21) move along the first direction; The second guide wheel assembly (411) is also connected to the side of the connecting body (42) near the slide rail assembly (30), and the second guide wheel assembly (411) is used to cooperate with the second slide rail (31) to make the moving vehicle assembly (21) move in the second direction; The end of the first slide rail (32) near the second slide rail (31) is defined as the first end, and the end of the second slide rail (31) near the first slide rail (32) is defined as the second end; A notch (323) is formed on the side of the first end and the second end where the sidewall of the corresponding trajectory is higher than that of the other end, for the guide assembly (40) to enter.

2. The transmission assembly according to claim 1, characterized in that, The transmission structure (20) includes: A transmission wheel assembly (22) is connected to the mating position of the mating component; The mobile unit (21) is connected to the side of the transmission wheel assembly (22) away from the mating member.

3. The transmission assembly according to claim 1, characterized in that, The first guide wheel assembly (412) is provided with a plurality of first pulleys arranged along the first direction; And / or, the second guide wheel assembly (411) is provided with a plurality of second pulleys arranged along the second direction.

4. The transmission assembly according to claim 1, characterized in that, The mounting housing (10) is provided with a mounting plane (11) for mounting the slide rail assembly (30); the first slide rail (32) is higher than the side wall of the second slide rail (31) extending from the mounting plane (11) along the first axis direction by a second distance; When the second guide wheel assembly (411) engages with the second slide rail (31), the first guide wheel assembly (412) is located outside the second slide rail (31), and a third distance is formed between the first guide wheel assembly (412) and the second slide rail (31) along the direction of the first axis. Wherein, the first axis is perpendicular to the mounting plane (11), and the second distance is greater than or equal to the third distance.

5. The transmission assembly according to any one of claims 1-4, characterized in that, Along the first direction and / or the second direction, the projections of the ends of the first slide rail (32) and the second slide rail (31) that are close to each other at least partially overlap.

6. The transmission assembly according to claim 2, characterized in that, The mating component divides the mounting space into a first region and a second region, with the first region located outside the mating component; the transmission wheel assembly (22) includes: A conveyor belt (221) surrounds the outside of the mating member and is connected to the mobile unit (21). A transmission gear set (222) is connected to the mating position of the mating member, and the transmission gear set (222) is connected to the conveyor belt (221) in a transmission connection. A drive assembly is connected to the mounting housing (10) corresponding to the second region, and the drive assembly is driven to the transmission gear set (222).

7. The transmission assembly according to claim 1, characterized in that, The mounting housing (10) is further provided with a support plate (13), the mating component is a mating plate (12), and the slide rail assembly (30) is located between the support plate (13) and the mating plate (12); the mobile vehicle group (21) includes: The vehicle body (211) is movably connected to a support position composed of the mating plate (12) and the support plate (13); The support part (212) is fixedly connected to the connecting body (42) and is located on the side of the vehicle body (211) away from the installation space.

8. An elevator, characterized in that, include: The transmission assembly as described in any one of claims 1-7; A support tray (210) is connected to the transmission structure (20) in a transmission connection. When the guide component (40) moves between the first slide rail (32) and the second slide rail (31), the support tray (210) remains horizontal.

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