Lifting table convenient to adjust and control
By designing the hand pad and connecting groove structure, movable plate and connecting rod on the lifting table, the problem of edge wear of the table is solved, the tabletop protection and comfort are improved, and the service life is extended.
Patent Information
- Application Number
- CN202421852881.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The table edges of existing lifting tables are prone to wear, resulting in discomfort and potential damage, and have a short service life.
The hand pad and connecting groove structure are adopted, combined with the movable plate and connecting rod design, to achieve protection of the edge of the table, and to meet the needs of different users through adjustable hand pad and arm support structure.
Effectively protect the edge of the desktop, extend the service life, improve the comfort and adaptability of use, and meet the needs of multiple people.
Smart Images
Figure CN223054071U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of daily furniture, and particularly relates to an adjustable lifting table which is convenient to control. Background Art
[0002] Tables are widely used and can be seen everywhere in families, offices, restaurants, etc. A lifting table is an adjustable-height office desk that can be adjusted according to a person's height, sitting and standing postures. To ensure the quality of the table, the tabletop is generally made of wood. However, it has been found in long-term use that the edges of the table are extremely prone to damage due to long-term contact by users. After the edges of the table are damaged, the damaged surface is rough. When users touch the damaged area during work or study, it will cause discomfort and even cut their arms and cause harm. Content of the Utility Model
[0003] This section of the application is used to briefly introduce concepts, which will be described in detail in the following detailed implementation section. This section of the application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.
[0004] The utility model aims to overcome the deficiencies of the prior art and provides an adjustable lifting table which is convenient to control.
[0005] To achieve the above purpose, the utility model adopts the following technical solutions: An adjustable lifting table which is convenient to control, comprising a tabletop and table legs. The table legs are telescopic rod structures and are arranged at the bottom of the tabletop. A control board for controlling the lifting of the tabletop is arranged on the side wall of the tabletop; a hand pad is connected to the tabletop, and a plurality of connection slots for cooperating with the hand pad are arranged on the tabletop.
[0006] Further, the hand pad is of an L-shaped structure, and a connection block is arranged on the hand pad. The connection block is inserted into the connection slot.
[0007] Further, a first movable slot is arranged on the connection block, a fixed block is arranged in the first movable slot, a first connection spring is arranged at one end of the fixed block, and a fixed slot corresponding to the fixed block is arranged on the inner wall of the connection slot.
[0008] Further, a second movable slot is arranged on the connection block, a movable plate is arranged in the second movable slot, a return spring and a first push rod are arranged on the movable plate, and the return spring and the first push rod are respectively on both sides of the movable plate; when the movable plate moves, it drives the fixed block to move.
[0009] Further, a first connecting rod is hinged to the bottom of the movable plate, a connecting rope is arranged on the first connecting rod, one end of the connecting rope is fixedly connected to the fixed block, a convex block is arranged in the second movable slot, and the first connecting rod abuts against the convex block.
[0010] Further, an active cavity communicating with the connection groove is provided on the desktop. A moving plate is arranged in the active cavity, and a baffle for closing the connection groove is arranged on the moving plate.
[0011] Further, a plurality of third active grooves are provided on the moving plate. The baffle is located in the third active groove, and a second connecting spring is arranged on the baffle. An opening is provided at the bottom of the active cavity, and a first pushing block is arranged at the bottom of the moving plate. The first pushing block penetrates through the opening.
[0012] Further, a connecting shaft is provided at the bottom of the desktop. An armrest is rotatably connected to the connecting shaft, and a fixing bolt is connected to the armrest.
[0013] Further, a support plate is provided on the armrest. A second connecting rod is arranged at the bottom of the support plate. A through hole for the second connecting rod to move is provided on the armrest. A fourth active groove is provided on the side wall of the second connecting rod, and a fixing strip is arranged in the fourth active groove.
[0014] Further, a fifth active groove is provided on the second connecting rod. One end of the fifth active groove is provided with a connection cavity communicating with the fourth active groove. A second pushing block is arranged in the connection cavity, and a second push rod is arranged on the second pushing block. The second push rod penetrates out of the fifth active groove. A guide groove corresponding to the second pushing block is provided on the side wall of the fixing strip.
[0015] The beneficial effect of the present utility model is to provide a conveniently adjustable lifting table that can avoid damage to the edge of the desktop and extend the service life of the table. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings forming a part of this application are used to provide a further understanding of this application, making other features, objectives, and advantages of this application more obvious. The schematic embodiments of the drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application.
[0017] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic, and the elements and elements are not necessarily drawn to scale.
[0018] In the drawings:
[0019] Figure 1 is a schematic structural diagram of a conveniently adjustable lifting table in an embodiment of the present utility model.
[0020] Figure 2 is Figure 1 a cross-sectional view of the hand pad of the conveniently adjustable lifting table in the illustrated embodiment.
[0021] Figure 3 is Figure 2 the enlarged view at A in
[0022] Figure 4 is Figure 1Cross-sectional view of the moving plate of the conveniently adjustable lifting table in the illustrated embodiment.
[0023] Figure 5 is Figure 4 the enlarged view at B in
[0024] Figure 6 is Figure 1 cross-sectional view of the first push block of the conveniently adjustable lifting table in the illustrated embodiment.
[0025] Figure 7 is Figure 6 the enlarged view at C in
[0026] Figure 8 is Figure 1 cross-sectional view of the second connecting rod of the conveniently adjustable lifting table in the illustrated embodiment.
[0027] Figure 9 is Figure 8 the enlarged view at D in
[0028] Figure 10 is Figure 1 bottom view of the conveniently adjustable lifting table in the illustrated embodiment.
[0029] The meanings of the reference numerals in the figure are as follows:
[0030] 101, tabletop; 102, table legs; 103, control panel; 104, hand pad; 1041, connecting block; 105, fixed block; 1051, first connecting spring; 106, movable plate; 1061, return spring; 107, first push rod; 108, first connecting rod; 109, convex block; 110, moving plate; 1101, first push block; 111, baffle; 1111, second connecting spring; 112, armrest; 113, support plate; 1131, second connecting rod; 114, fixed strip; 1141, guide groove; 115, second push block; 1151, second push rod; 116, connecting shaft; 117, fixing bolt. Detailed implementation manners
[0031] Hereinafter, embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. Although some embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not used to limit the protection scope of the present disclosure.
[0032] In addition, it should be noted that for ease of description, only parts related to the relevant utility model are shown in the drawings. Without conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other.
[0033] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependent relationships.
[0034] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive. Those skilled in the art should understand that unless clearly stated otherwise in the context, it should be understood as "one or more".
[0035] The names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only for illustrative purposes and are not used to limit the scope of these messages or information.
[0036] The present disclosure will be described in detail below with reference to the drawings and in combination with embodiments.
[0037] As Figure 1-10 shown, a lift table that is convenient to adjust includes a tabletop 101 and table legs 102. The table legs 102 are telescopic rod structures. The table legs 102 are provided at the bottom of the tabletop 101. A control board 103 for controlling the lifting of the tabletop 101 is provided on the side wall of the tabletop 101; a motor is provided at the bottom of the tabletop 101. An up button and a down button are provided on the control board 103. A lead screw structure is provided on the table legs 102. The motor controls the operation of the lead screw structure to realize the telescoping of the table legs 102; a hand pad 104 is connected to the tabletop 101, and a plurality of connection slots matching the hand pad 104 are provided on the tabletop 101.
[0038] Specifically, the hand pad 104 is an L-shaped structure. A connection block 1041 is provided on the hand pad 104. The connection block 1041 is inserted into the connection slot; a first movable slot is provided on the connection block 1041. A fixed block 105 is provided in the first movable slot. One end of the fixed block 105 is provided with a first connection spring 1051. A fixed slot corresponding to the fixed block 105 is provided on the inner wall of the connection slot. The bottom of the fixed block 105 is provided with an inclined surface; a second movable slot is provided on the connection block 1041. A movable plate 106 is provided in the second movable slot. A return spring 1061 and a first push rod 107 are provided on the movable plate 106. The return spring 1061 and the first push rod 107 are respectively on both sides of the movable plate 106; when the movable plate 106 moves, it drives the fixed block 105 to move; a first connecting rod 108 is hinged to the bottom of the movable plate 106. A connecting rope is provided on the first connecting rod 108. One end of the connecting rope is fixedly connected to the fixed block 105. A convex block 109 is provided in the second movable slot. The first connecting rod 108 abuts against the convex block 109.
[0039] When connecting the hand pad 104, align the connecting block 1041 with the connecting groove. Insert the connecting block 1041 into the connecting groove, and insert the fixing block 105 into the fixing groove to fix the hand pad 104. The setting of the hand pad 104 protects the edge of the tabletop 101, preventing the edge of the tabletop 101 from being worn and damaged due to long-term contact, and extending the service life of the lifting table. With the setting of multiple connecting grooves, the hand pad 104 can be connected at the desired position and adjusted according to different usage habits of each person to meet the usage needs of different people. When the table mat needs to be removed, push the movable plate 106 at the top of the second movable groove. The movable plate 106 drives the first connecting rod 108 to move. The first connecting rod 108 abuts against the convex block 109 and rotates. The connecting rope pulls the fixing block 105 to move into the first movable groove, and the fixing block 105 is disengaged from the fixing groove, so that the hand pad 104 can be directly removed from the tabletop 101.
[0040] An activity cavity communicating with the connecting groove is provided on the tabletop 101. A movable plate 110 is provided in the activity cavity, and a baffle 111 for closing the connecting groove is provided on the movable plate 110. A plurality of third movable grooves are provided on the movable plate 110. The baffle 111 is located in the third movable groove, and a second connecting spring 1111 is provided on the baffle 111. An opening is provided at the bottom of the activity cavity, and a first push block 1101 is provided at the bottom of the movable plate 110. The first push block 1101 penetrates through the opening.
[0041] When installing the hand pad 104, push the first push block 1101 to move. The movable plate 110 drives the baffle 111 to move into the activity cavity so that the connecting block 1041 can be directly inserted into the connecting groove. After the hand pad 104 is installed, push the first push block 1101 back. The first push block 1101 drives the movable plate 110 to move, and the baffle 111 closes the connecting groove. When the baffle 111 moves into the connecting groove with the connecting block 1041, the baffle 111 abuts against the connecting block 1041, causing the movable plate 110 to move relative to the baffle 111, and the baffle 111 enters the third movable groove. The fact that the baffle 111 closes the connecting groove makes the surface of the tabletop 101 have no holes, increasing the practicality of the lifting table.
[0042] A connecting shaft 116 is provided at the bottom of the desktop 101. An armrest 112 is rotatably connected to the connecting shaft 116, and a fixing bolt 117 is connected to the armrest 112. A support plate 113 is provided on the armrest 112. A second connecting rod 1131 is provided at the bottom of the support plate 113. A through hole for the second connecting rod 1131 to move is provided on the armrest 112. A fourth moving groove is provided on the side wall of the second connecting rod 1131, and a fixing strip 114 is provided in the fourth moving groove. The fixing strip 114 is made of rubber. A fifth moving groove is provided on the second connecting rod 1131. A connecting cavity communicating with the fourth moving groove is provided at one end of the fifth moving groove. A second push block 115 is provided in the connecting cavity. A second push rod 1151 is provided on the second push block 115, and the second push rod 1151 passes through the fifth moving groove. A guide groove 1141 corresponding to the second push block 115 is provided on the side wall of the fixing strip 114.
[0043] When the armrest 112 is not in use, it is stored at the bottom of the desktop 101, reducing the space occupied by the height-adjustable desk. When using the armrest 112, the armrest 112 is rotated out from the bottom of the desktop 101, and the position of the armrest 112 is adjusted according to the user's usage situation to support the user's elbows. After the position of the armrest 112 is determined, the armrest 112 is fixed by using the fixing bolt 117. The setting of the support plate 113 can adjust the height of the armrest 112 to meet the usage requirements of different people. After the height of the support plate 113 is determined, the second push rod 1151 is pushed towards the top of the connecting cavity. The second push rod 1151 drives the second push block 115 to move. The second push block 115 moves along the guide groove 1141 to push the fixing strip 114 to move out of the fourth moving groove. The fixing strip 114 abuts against the inner wall of the through hole to fix the second connecting rod 1131, thereby fixing the support plate 113 to improve the comfort of the user.
[0044] The above description is only some preferred embodiments of the present disclosure and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the utility model involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above utility model concept. For example, the technical solutions formed by mutually replacing the above features with the technical features (but not limited to) having similar functions disclosed in the embodiments of the present disclosure.
Claims
1. A lift table that is convenient to adjust, comprising a tabletop and table legs. The table legs are telescopic rod structures, and the table legs are arranged at the bottom of the tabletop. A control board for controlling the lifting of the tabletop is provided on the side wall of the tabletop. It is characterized in that: A hand pad is connected to the desktop, and a plurality of connecting grooves are provided on the desktop and are matched with the hand pad.
2. The height-adjustable table that is conveniently adjustable according to claim 1, characterized in that: The hand pad is of an L-shaped structure, and a connecting block is provided on the hand pad, and the connecting block is inserted into the connecting groove.
3. The height-adjustable desk that is conveniently adjustable according to claim 2, characterized in that: A first movable groove is provided on the connecting block, a fixed block is provided in the first movable groove, a first connecting spring is provided at one end of the fixed block, and a fixing groove corresponding to the fixed block is provided on the inner wall of the connecting groove.
4. The height-adjustable table that is conveniently adjustable according to claim 3, wherein: A second movable groove is provided on the connecting block, a movable plate is provided in the second movable groove, a return spring and a first push rod are provided on the movable plate, and the return spring and the first push rod are respectively on both sides of the movable plate; when the movable plate moves, the fixed block is driven to move.
5. The height-adjustable desk that is conveniently adjustable according to claim 4, characterized in that: A first connecting rod is hinged to the bottom of the movable plate, a connecting rope is provided on the first connecting rod, one end of the connecting rope is fixedly connected to the fixed block, a convex block is provided in the second movable groove, and the first connecting rod abuts against the convex block.
6. The lift table that is conveniently adjustable according to claim 1, wherein: A movable cavity communicating with the connecting groove is provided on the desktop, a movable plate is provided in the movable cavity, and a baffle for closing the connecting groove is provided on the movable plate.
7. The lift table that is conveniently adjustable according to claim 6, wherein: A plurality of third movable grooves are provided on the movable plate, the baffle is in the third movable groove, and a second connecting spring is provided on the baffle; an opening is provided at the bottom of the movable cavity, and a first push block is provided at the bottom of the movable plate, and the first push block penetrates through the opening.
8. The height-adjustable desk that is conveniently adjustable according to claim 1, characterized in that: A connecting shaft is provided at the bottom of the desktop, an armrest is rotatably connected to the connecting shaft, and a fixing bolt is connected to the armrest.
9. The height-adjustable desk with convenient adjustment according to claim 8, characterized in that: A support plate is provided on the armrest, a second connecting rod is provided at the bottom of the support plate, and a through hole for the second connecting rod to move is provided on the armrest; a fourth movable groove is provided on the side wall of the second connecting rod, and a fixing strip is provided in the fourth movable groove.
10. The height-adjustable desk that is conveniently adjustable according to claim 9, characterized in that: A fifth movable groove is provided on the second connecting rod, a connecting cavity communicating with the fourth movable groove is provided at one end of the fifth movable groove, a second push block is provided in the connecting cavity, a second push rod is provided on the second push block, and the second push rod penetrates out of the fifth movable groove; a guide groove corresponding to the second push block is provided on the side wall of the fixing strip.