Folding lifting table

Abstract

In order to overcome the defects in the prior art, the utility model provides a folding lifting table which comprises a table top body, a shear fork type supporting assembly and a driving assembly. Wherein the shear fork type supporting assembly is arranged on the side, facing the ground, of the table top body, is in rolling contact with the ground and is used for supporting the table top body; the driving assembly is arranged between the table top body and the supporting assembly and used for adjusting the included angle of the shear fork type supporting assembly so as to adjust the height of the table top body relative to the ground. Or, the scissor-fork type supporting assembly is arranged on one side of the table top body in a folded mode; according to the lifting table, the driving assembly horizontally drives the shear fork type supporting assembly to enable the included angle to change, then lifting of the table top body is achieved, on one hand, the transmission efficiency is improved, on the other hand, the load of the motor is reduced, the service life of the product is prolonged, and it is guaranteed that a user has good use experience.

Description

Technical Field

[0001] The present application relates to the technical field of lifting tables, and in particular to a folding lifting table with a novel drive component and the height of which can be adjusted arbitrarily. Background Art

[0002] Existing lifting tables generally use two independent legs for support. When lifting, a single motor or a double motor is usually used through a worm gear transmission to drive the two legs to extend and retract at the same time to complete the height change of the lifting table.

[0003] However, due to the high usage and frequent lifting of lifting tables, for existing lifting tables, during the lifting process, the table legs are extended and retracted in the vertical direction relative to the ground, resulting in a heavy load on the motor. As a result, after a period of use, existing lifting tables will inevitably have defects such as noise and vibration, affecting the user experience.

[0004] In view of this, a new driving structure for the lifting table needs to be developed urgently. Summary of the invention

[0005] In order to overcome the deficiencies of the prior art, the present application provides a folding lifting table for solving at least one of the aforementioned technical problems.

[0006] Specifically, the technical solution is as follows:

[0007] A folding lifting table, comprising:

[0008] Desktop body;

[0009] A scissor-type support assembly is arranged on the side of the table top body facing the ground and in rolling contact with the ground, and is used to support the table top body;

[0010] A driving assembly is arranged between the desktop body and the supporting assembly, and is used to adjust the angle of the scissor-type supporting assembly to adjust the height of the desktop body relative to the ground; or, the scissor-type supporting assembly is folded and arranged on one side of the desktop body;

[0011] The driving component comprises:

[0012] A driving unit, arranged on the desktop body;

[0013] A conducting group, arranged on the desktop body and connected to the output end of the driving unit;

[0014] The conduction group is connected to the scissor-type support assembly and is used to drive the angle of the scissor-type support assembly to change through the conduction group.

[0015] The conduction group comprises:

[0016] A conductive member, one end of which is drivingly connected to the driving unit, and the other end of which is disposed on the desktop body;

[0017] At least two movable members, both disposed on the conductive member, are used to move along the conductive member under the drive of the driving unit, and the movable members disposed at both ends of the conductive member move in opposite directions;

[0018] An outer shell, arranged outside the conductive part, for protecting the conductive part and the movable part;

[0019] The end of the scissor-type support assembly is rotatably connected to any of the movable parts;

[0020] The outer shell is provided with a groove for connecting the scissor-type support assembly.

[0021] The conductive member comprises:

[0022] A first transmission part, one end of which is transmission-connected to the driving unit;

[0023] A second conducting part, one end of which is connected to the other end of the first conducting part, and the other end of the second conducting part is disposed on the desktop body;

[0024] The two movable parts are respectively arranged on the first transmission part and the second transmission part, and are used for moving towards each other under the drive of the driving unit.

[0025] The scissor-type support assembly comprises:

[0026] Two support members, the two support members are rotatably connected to form a scissor-type structure;

[0027] At least two connecting members, respectively connected to one end of the supporting member, for rotatably connecting to the driving assembly;

[0028] At least two roller mechanisms are respectively arranged at the other end of the support member.

[0029] The folding lifting table further comprises: an auxiliary guide component;

[0030] The auxiliary guide assembly comprises:

[0031] An auxiliary conductive member, arranged on the desktop body and arranged in parallel with the driving assembly;

[0032] at least two auxiliary movable parts, both disposed in the auxiliary conductive part, and used to be connected to the supporting part through the connecting part, so as to use the roller mechanism to make the desktop body rise and fall relative to the ground;

[0033] The auxiliary movable member is connected to the end of the supporting member;

[0034] The auxiliary conductive member is provided with a strip-shaped hole for connecting with the supporting member.

[0035] The support member comprises:

[0036] A first connecting portion, one end of which is connected to the connecting member and is used for rotatably connecting to the auxiliary movable member;

[0037] A second connecting portion, one end of which is connected to another connecting member and is used for rotatable connection of a movable member in the driving assembly;

[0038] A third connection portion, connected to the other end of the first connection portion and the other end of the second connection portion at the same time;

[0039] a fourth connection portion, one end of which is connected to the middle portion of the third connection portion, and the other end of which is connected to the roller mechanism;

[0040] The middle parts of the two fourth connecting parts are rotatably connected to form a scissor-type structure.

[0041] The auxiliary guide assembly further includes: at least one elastic mechanism for reducing energy consumption of a drive unit in the drive assembly;

[0042] The elastic mechanism comprises:

[0043] A first fixing member is disposed on one side of the auxiliary conductive member and close to one end of the auxiliary conductive member;

[0044] an elastic member, arranged on the outside of the auxiliary conductive member, and having one end connected to the first fixing member;

[0045] A second fixing member is arranged on the auxiliary movable member and is arranged on the same side as the first fixing member;

[0046] The first fixing member is away from the second fixing member and connected to the other end of the elastic member, and is used to cause the elastic member to undergo elastic deformation when the auxiliary movable member moves;

[0047] The auxiliary conductive member is provided with a bar-shaped through hole for the second fixing member to follow the movement of the auxiliary movable member.

[0048] The connecting piece comprises:

[0049] A connecting member body connected to the end of the supporting member;

[0050] A pin shaft, arranged on the auxiliary movable part and / or the movable part;

[0051] The end of the connecting member body is provided with a pin hole matching the pin to form a pin structure.

[0052] The roller mechanism comprises:

[0053] A support beam, the middle portion of which is connected to the support member;

[0054] At least two roller groups are arranged at both ends of the support beam and are used to cooperate with the support member so that the folding lifting table can be raised and lowered when the angle between the two support members changes.

[0055] The folding lifting table further comprises:

[0056] A protective shell, disposed outside the driving assembly and detachably connected to the desktop body;

[0057] The protective shell is provided with a strip groove for facilitating the movement of the scissor-type support assembly.

[0058] The folding lifting table described in the present application adjusts the angle of the scissor-type support assembly by means of a driving assembly arranged between the table top body and the support assembly to adjust the height of the table top body relative to the ground; alternatively, the scissor-type support assembly is folded and arranged on one side of the table top body; the scissor-type support assembly is driven horizontally by the driving assembly to change the angle therebetween, thereby achieving the lifting and lowering of the table top body; there is no need to use vertical force for lifting and lowering, which on the one hand improves the transmission efficiency, and on the other hand reduces the load on the motor, thereby increasing the service life of the product and ensuring that users have a good user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0060] Figure 1 A three-dimensional diagram of the folding lifting table described in this application;

[0061] Figure 2 for Figure 1 Bottom view of

[0062] Figure 3 for Figure 1 The schematic diagram after omitting the desktop body;

[0063] Figure 4 for Figure 3 Side view of

[0064] Figure 5 for Figure 4 AA view;

[0065] Figure 6 is a schematic diagram of the structure of the outer shell;

[0066] Figure 7 for Figure 5 The enlarged view of M in the figure;

[0067] Figure 8 for Figure 5 The enlarged view of F in the figure;

[0068] Fig. 9 for Figure 5 The enlarged view of point E in the figure;

[0069] Fig.10 This is a schematic diagram of the structure of the scissor-type support assembly in this application;

[0070] Fig.11 This is a schematic diagram of the structure of the auxiliary guide assembly in this application;

[0071] Fig.12 for Figure 4 BB direction view;

[0072] Fig.13 for Fig.12 The enlarged view of point N in the figure;

[0073] Fig.14 for Fig.11 An enlarged view of the auxiliary guide assembly portion;

[0074] Fig.15 is a schematic diagram of the structure of the auxiliary conducting member;

[0075] Fig.16 It is a structural schematic diagram of the movable parts;

[0076] Fig.17 It is a structural schematic diagram of the roller mechanism;

[0077] Fig.18 It is a schematic diagram of the structure of the protective shell;

[0078] Fig.19 The following is a block diagram of the drive components.

[0079] Description of main component symbols:

[0080] Figure 1-19Middle: 1. desktop body; 2. scissor-type support assembly; 3. drive assembly; 4. auxiliary guide assembly; 5. protective shell; 201. support member; 202. connecting member; 203. roller mechanism; 301. drive unit; 302. transmission group; 303. human-computer interaction mechanism; 304. control unit; 401. auxiliary transmission member; 402. auxiliary movable member; 403. elastic mechanism; 2011. first connecting part; 2012. second connecting part; 2013. third connecting part ; 2014. Fourth connecting part; 2021. Connecting part body; 2022. Pin shaft; 2031. Support beam; 2032. Roller assembly; 3021. Conducting part; 3022. Movable part; 3023. Outer shell; 4031. First fixing part; 4032. Elastic part; 4033. Second fixing part; 30211. First conducting part; 30212. Second conducting part; 3023A. Groove; 401A. Strip hole; 5A. Strip groove; 401B. Strip through hole. DETAILED DESCRIPTION

[0081] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0082] Hereinafter, various embodiments of the present application will be described more fully. The present application may have various embodiments, and adjustments and changes may be made therein. However, it should be understood that there is no intention to limit the various embodiments of the present application to the specific embodiments disclosed herein, but the present application should be understood to cover all adjustments, equivalents and / or alternatives within the spirit and scope of the various embodiments of the present application.

[0083] Hereinafter, the term "include" or "may include" used in various embodiments of the present application indicates the presence of a disclosed function, operation, or element, and does not limit the addition of one or more functions, operations, or elements. In addition, as used in various embodiments of the present application, the terms "include", "have", and their cognates are intended only to indicate a specific feature, number, step, operation, element, component, or combination of the foregoing, and should not be understood as first excluding the presence of one or more other features, numbers, steps, operations, elements, components, or a combination of the foregoing or the possibility of adding one or more features, numbers, steps, operations, elements, components, or a combination of the foregoing.

[0084] In various embodiments of the present application, the expression "or" or "at least one of A or / and B" includes any combination or all combinations of the words listed at the same time. For example, the expression "A or B" or "at least one of A or / and B" may include A, may include B, or may include both A and B.

[0085] The expressions (such as "first", "second", etc.) used in the various embodiments of the present application may modify the various constituent elements in the various embodiments, but may not limit the corresponding constituent elements. For example, the above expressions do not limit the order and / or importance of the elements. The above expressions are only used for the purpose of distinguishing one element from other elements. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, without departing from the scope of the various embodiments of the present application, the first element may be referred to as the second element, and similarly, the second element may also be referred to as the first element.

[0086] It should be noted that in this application, unless otherwise clearly specified and defined, the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0087] In the present application, it is understood by those of ordinary skill in the art that the terms indicating orientation or positional relationship in the text are based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application. The terms used in the various embodiments of the present application are only used for the purpose of describing a specific embodiment and are not intended to limit the various embodiments of the present application. As used herein, the singular form is intended to also include the plural form, unless the context clearly indicates otherwise. Unless otherwise defined, all terms used here (including technical terms and scientific terms) have the same meaning as the meanings commonly understood by those of ordinary skill in the art to which the various embodiments of the present application belong. The terms (such as the terms defined in the generally used dictionary) will be interpreted as having the same meaning as the contextual meaning in the relevant technical field and will not be interpreted as having an idealized meaning or an overly formal meaning, unless clearly defined in the various embodiments of the present application.

[0088] The purpose of the present application is to provide a foldable lifting table to solve the problems of heavy motor drive load and insufficient service life of the lifting table in the prior art.

[0089] Specific embodiment 1:

[0090] This application provides an embodiment:

[0091] like Figure 1 and 2A folding lifting table comprises: a desktop body 1, a scissor-type support assembly 2, a driving assembly 3 and a protective shell 5; wherein the scissor-type support assembly 2 is arranged on the side of the desktop body 1 facing the ground and in rolling contact with the ground, and is used to support the desktop body 1; the driving assembly 3 is arranged between the desktop body 1 and the support assembly 2, and is used to adjust the angle of the scissor-type support assembly 2 to adjust the height of the desktop body 1 relative to the ground; or, the scissor-type support assembly 2 is folded and arranged on one side of the desktop body 1; Figure 1 2A in the figure is the axis connection point of the scissor-type support assembly 2.

[0092] In order to prevent the motor from driving the table legs to provide excessive vertical driving force, causing excessive driving load, such as Figure 3 The driving component 3 includes: a driving unit 301 and a conducting group 302; wherein the driving unit 301, such as a stepping motor with a self-locking function, is arranged on the desktop body 1; the conducting group 302 is arranged on the desktop body 1 and connected to the output end of the driving unit 301; the conducting group 302 is connected to the scissor-type supporting component 2, and is used to drive the angle of the scissor-type supporting component 2 to change through the conducting group 302.

[0093] Since the lifting and lowering of the scissors-type support assembly 2 is determined according to the angle of the scissors-type support assembly 2, in this embodiment, the driving unit 301 provides a horizontal driving force to the end of the scissors-type support assembly 2, rather than the vertical driving force in the prior art, thereby greatly reducing the load of the driving unit 301. Even when heavy objects are placed on the desktop body 1, the driving unit 301 can still easily drive the scissors-type support assembly 2 to lift and lower.

[0094] Further, the scissor-type support assembly 2 consisting of two support members is taken as an example for explanation.

[0095] like Figure 4 and 5 The scissor-type support assembly 2 includes: two support members 201, two connecting members 202 and two roller mechanisms 203; wherein, an axial connection point is provided in the middle of the two support members 201 to achieve a rotatable connection to form a scissor-type structure; the connecting member 202 is connected to one end of the support member 201 and can be rotatably connected to the driving assembly 3; the roller mechanism 203 is provided at the other end of the support member 201, and is used to roll on the ground when the angle between the two support members 201 changes.

[0096] In order to achieve horizontal driving of the scissor-type support assembly 2, it is necessary to change the angle between the scissor-type support assembly 2; Figure 5The conducting group 302 comprises: a conducting member 3021, two movable members 3022 and an outer shell 3023; wherein one end of the conducting member 3021 is drivingly connected to the driving unit 301, and the other end is arranged on the desktop body 1; the movable members 3022 are all arranged on the conducting member 3021, and are used to move along the conducting member 3021 under the drive of the driving unit 301, and the moving directions of the movable members 3022 arranged at both ends of the conducting member 3021 are opposite; the outer shell 3023 is arranged on the outer side of the conducting member 3021, and is used to protect the conducting member 3021 and the movable member 3022; Figure 6 and 7 , the end of the scissor-type support assembly 2 is connected to any of the movable parts 3022 through a pin structure; Figure 6 The outer shell 3023 is provided with a groove 3023A for connecting the scissor-type support assembly 2. The groove 3023A can be in a long strip shape to facilitate the movement of the scissor-type support assembly 2.

[0097] Preferably, the conductive member 3021 is a screw with positive and negative helices; specifically, the conductive member 3021 includes: a first conductive part 30211 and a second conductive part 30212; wherein, Figure 8 One end of the first transmission part 30211 is connected to the driving unit 301; one end of the second transmission part 30212 is connected to the other end of the first transmission part 30211, and Fig. 9 , the other end of the second transmission part 30212 is arranged on the desktop body 1 through a bearing structure; the movable member 3022 is arranged on the first transmission part 30211 and the second transmission part 30212, and is used to move towards each other under the drive of the driving unit 301. Preferably, in order to realize the two movable members 3022 moving towards each other, the first transmission part 30211 and the second transmission part 30212 are provided with threads with opposite rotation directions; Fig. 9 The Z in the figure is the bearing position.

[0098] However, it is found during use that in order to stabilize the folding lifting table described in this embodiment, it is not easy to tilt when heavy objects are placed on the table body 1. Fig.10, the support member 201, comprises: a first connection part 2011, a second connection part 2012, a third connection part 2013 and a fourth connection part 2014; wherein, one end of the first connection part 2011 is connected to the connection part 202, and is used to be connected to the auxiliary movable part 402 through a pin structure; one end of the second connection part 2012 is connected to another connection part 202, and is used to be connected to the movable part 3022 in the driving component 3 through a pin structure; the third connection part 2013 is simultaneously connected to the other end of the first connection part 2011 and the other end of the second connection part 2012; the end of the fourth connection part 2014 is connected to the middle part of the third connection part 2013, and the other end is connected to the roller mechanism 203; the middle parts of the two fourth connection parts 2014 are rotatably connected to form a scissor-type structure; at the same time, the first connection part 2011 and the second connection part 2012 are simultaneously connected to the desktop body 1, which expands the contact area and improves the stability of the folding lifting table.

[0099] In order to match the first connection part 2011 and the second connection part 2012, another set of driving components 3 can be introduced. The two sets of driving components 3 are arranged in parallel to drive the two support members 201 at the same time to change the angle between the two. However, the cost increases due to the addition of the new driving component 3. This embodiment provides another idea to match the first connection part 2011 and the second connection part 2012, specifically: an auxiliary guide component 4 is set; Figure 11-13 The auxiliary guide assembly 4 comprises: an auxiliary conductive member 401, at least two auxiliary movable members 402 and an elastic mechanism 403; wherein, Fig.12 The auxiliary conductive member 401 is provided on the desktop body 1 by bolts and is provided in parallel with the driving assembly 3; the auxiliary movable member 402 is provided in the auxiliary conductive member 401 and is used to connect with the supporting member 201 through the connecting member 202 so as to use the roller mechanism 203 to make the desktop body 1 rise and fall relative to the ground; the auxiliary conductive member 401 is provided with a strip hole 401A for connecting with the supporting member 201. In this embodiment, the auxiliary conductive member 401 is similar to a guide rail, and the auxiliary movable member 402 is similar to a slider.

[0100] In this embodiment, the driving component 3 is equivalent to an active structure, and the auxiliary guide component 4 is equivalent to a driven structure, and the two cooperate with each other to match the first connecting portion 2011 and the second connecting portion 2012.

[0101] At the same time, in order to further reduce the energy consumption of the drive unit 301 in the drive assembly 3, as shown in FIG. Fig.14, the elastic mechanism 403 includes: a first fixing member 4031, an elastic member 4032 and a second fixing member 4033; wherein the first fixing member 4031 is arranged on one side of the auxiliary conductive member 401 and is arranged close to one end of the auxiliary conductive member 401; the elastic member 4032 is arranged on the outside of the auxiliary conductive member 401, and one end is connected to the first fixing member 4031; the second fixing member 4033 is arranged on the auxiliary movable member 402 and is arranged on the same side as the first fixing member 4031; the first fixing member 4031 is away from the second fixing member 4033, and is connected to the other end of the elastic member 4032, and is used to make the elastic member 4032 elastically deform when the auxiliary movable member 402 moves; Fig.15 In addition to the strip-shaped hole 401A, the auxiliary conductive member 401 is also provided with a strip-shaped through hole 401B for the second fixing member 4032 to follow the movement of the auxiliary movable member 402 .

[0102] During use, since the position of the first fixing member 4031 is fixed and the second fixing member 4033 moves with the auxiliary movable member 402, the angle of the scissor-type support assembly 2 formed by the two supporting members 201 changes, that is, when the desktop body 1 is raised or lowered, the elastic member 4032 undergoes elastic deformation and provides a restoring force when the desktop body 1 is reset, thereby reducing the energy consumption of the driving unit 301; during specific use, two elastic mechanisms 403 can be set, which are respectively set on both sides of the auxiliary conductive member 401, and simultaneously assist in the reset of the two supporting members 201.

[0103] In this embodiment, preferably, Fig.16 The connecting member 202 includes: a connecting member body 2021 and a pin 2022; wherein the connecting member body 2021 is connected to the end of the supporting member 201; the pin 2022 is arranged on the auxiliary movable member 402 and / or the movable member 3022; the end of the connecting member body 2021 is provided with a pin hole matching the pin 2022, so as to form the above-mentioned pin structure.

[0104] In this embodiment, if Fig.17 The roller mechanism 203 includes: a support beam 2031 and two roller groups 2032; wherein the middle part of the support beam 2031 is connected to the support member 201; the roller groups 2032 are arranged at both ends of the support beam 2031, and are used to cooperate with the support member 201. When the angle between the two support members 201 changes, the roller groups 2032 roll on the ground, so that the folding lifting table can be raised and lowered.

[0105] like Fig.18The protective shell 5 is arranged outside the driving assembly 3 and is connected to the desktop body 1 by bolts; the protective shell 5 is provided with a strip groove 5A for facilitating the movement of the scissor-type support assembly 2.

[0106] In order to facilitate the adjustment of the height between the desktop body 1 and the ground, further, as Fig.19 The driving component 3 described in this embodiment also includes: a human-computer interaction mechanism 303 and a control unit 304; wherein the human-computer interaction mechanism 303, such as a keyboard or a touch screen, is arranged on the side of the desktop body 1 facing the ground, and is used to collect the user's lifting and lowering instructions; the control unit 304 is electrically connected to the human-computer interaction mechanism 303, and is used to collect the lifting and lowering instructions; the control unit 304 is electrically connected to the driving unit 301 in the driving component 3, and is used to adjust the angle of the scissor-type support component 2 according to the lifting and lowering instructions.

[0107] It should be clarified that the control unit 304 can be any programmable control unit, such as a single-chip microcomputer, etc. The control methods and circuits between the human-computer interaction mechanism 303, the control unit 304 and the drive unit 301 are all existing technologies and will not be elaborated in this article.

[0108] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A folding lifting table, characterized in that: include: Desktop body; A scissor-type support assembly is arranged on the side of the table top body facing the ground and in rolling contact with the ground, and is used to support the table top body; A driving assembly, disposed between the desktop body and the supporting assembly, for adjusting the angle of the scissor-type supporting assembly to adjust the height of the desktop body relative to the ground; Or, the scissor-type support assembly is folded and arranged on a side of the table top body close to the ground; The driving component comprises: A driving unit, arranged on the desktop body; A conducting group, arranged on the desktop body and connected to the output end of the driving unit; The conduction group is connected to the scissor-type support assembly and is used to provide a horizontal driving force through the conduction group to change the angle of the scissor-type support assembly.

2. The folding lifting table according to claim 1, characterized in that: The conduction group comprises: A conductive member, one end of which is drivingly connected to the driving unit, and the other end of which is disposed on the desktop body; At least two movable members, both disposed on the conductive member, are used to move along the conductive member under the drive of the driving unit, and the movable members disposed at both ends of the conductive member move in opposite directions; An outer shell, arranged outside the conductive part, for protecting the conductive part and the movable part; The end of the scissor-type support assembly is rotatably connected to any of the movable parts; The outer shell is provided with a groove for connecting the scissor-type support assembly.

3. The folding lifting table according to claim 2, characterized in that: The conductive member comprises: A first transmission part, one end of which is transmission-connected to the driving unit; A second conducting part, one end of which is connected to the other end of the first conducting part, and the other end of the second conducting part is disposed on the desktop body; The movable member is disposed on the first conducting part or the second conducting part, and is used for moving toward each other under the drive of the driving unit.

4. The folding lifting table according to claim 2 or 3, characterized in that: The scissor-type support assembly comprises: Two supporting members, and the two supporting members are rotatably connected to form a scissor-type structure; At least two connecting members, respectively connected to one end of the supporting member, for rotatably connecting to the driving assembly; At least two roller mechanisms are respectively arranged at the other end of the support member.

5. The folding lifting table according to claim 4, characterized in that: Also includes: Auxiliary guide components; The auxiliary guide assembly comprises: An auxiliary conductive member, arranged on the desktop body and arranged in parallel with the driving assembly; at least two auxiliary movable parts, both disposed in the auxiliary conductive part, and used to be connected to the supporting part through the connecting part, so as to use the roller mechanism to make the desktop body rise and fall relative to the ground; The auxiliary conductive member is provided with a strip-shaped hole for connecting with the supporting member.

6. The folding lifting table according to claim 5, characterized in that: The support member comprises: A first connecting portion, one end of which is connected to the connecting member and is used for rotatably connecting to the auxiliary movable member; A second connecting portion, one end of which is connected to another connecting member and is used for rotatable connection of a movable member in the driving assembly; A third connection portion, connected to the other end of the first connection portion and the other end of the second connection portion at the same time; a fourth connection portion, one end of which is connected to the middle portion of the third connection portion, and the other end of which is connected to the roller mechanism; The middle parts of the two fourth connecting parts are rotatably connected to form a scissor-type structure.

7. The folding lifting table according to claim 5, characterized in that: The auxiliary guide assembly further includes: at least one elastic mechanism for reducing energy consumption of a drive unit in the drive assembly; The elastic mechanism comprises: A first fixing member is disposed on one side of the auxiliary conductive member and close to one end of the auxiliary conductive member; an elastic member, arranged on the outside of the auxiliary conductive member, and having one end connected to the first fixing member; A second fixing member is arranged on the auxiliary movable member and is arranged on the same side as the first fixing member; The first fixing member is arranged away from the second fixing member and connected to the other end of the elastic member, and is used to make the elastic member deform elastically when the auxiliary movable member moves; The auxiliary conductive member is provided with a bar-shaped through hole for facilitating the second fixing member to follow the movement of the auxiliary movable member.

8. The folding lifting table according to claim 6, characterized in that: The connecting piece comprises: A connector body connected to an end of the first connecting portion or an end of the second connecting portion; A pin shaft, arranged on the auxiliary movable part and / or the movable part; The end of the connecting member body is provided with a pin hole matching the pin to form a pin structure.

9. The folding lifting table according to any one of claims 4 to 6, characterized in that: The roller mechanism comprises: A support beam, the middle portion of which is connected to the support member; At least two roller groups are arranged at both ends of the support beam and are used to cooperate with the support member so that the folding lifting table can be raised and lowered when the angle between the two support members changes.

10. The folding lifting table according to claim 1, characterized in that: Also includes: A protective shell, disposed outside the driving assembly and detachably connected to the desktop body; The protective shell is provided with a strip groove for facilitating the movement of the scissor-type support assembly.

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