Desk convenient to adjust
The adjustable desk design addresses the issue of fixed panel sizes by using sliding blocks, springs, and ball bearings to stabilize book placement and create a uniform writing surface, improving user comfort and functionality.
Patent Information
- Application Number
- CN202421896226.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-07
AI Technical Summary
When using the existing desk, grooves will appear after the panel is turned on, affecting writing and taking notes. The panel size is fixed and cannot adapt to books of different sizes, resulting in poor viewing results.
A structure including a table body, panel, slider, slide chute, fixing rod, spring and ball block is designed. Through the cooperation of slider and spring, adaptive adjustment of the panel is achieved, paper wear is reduced by using ball blocks, and grooves are filled through the lifting and lowering of the sub-panel to level the tabletop.
It realizes adaptive adjustment of the panel, stabilizes the clamping of the book posture, avoids paper damage, expands the learning area, ensures that the desktop is flat, and is easy to write and take notes.
Smart Images
Figure CN223095060U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of desks, in particular to an adjustable desk. Background Technique
[0002] With the development of society and the progress of technology, people's requirements for the working and learning environment are getting higher and higher. As an important tool for learning and working, the design of desks is directly related to the comfort and efficiency of users. Existing desk products have certain limitations in terms of adjustment convenience, function diversity, and humanized design, and cannot meet the personalized needs of different user groups.
[0003] When the existing desk is in use, the panel is turned over, and then books are placed on the panel for reading. However, when the panel is turned over, a groove will appear at the bottom of the desk, and the position of the groove is not conducive to writing and taking notes. Moreover, the size of the turned-over panel is fixed, and the position cannot be adjusted adaptively for books of different sizes, which affects the viewing effect.
[0004] In view of this, the utility model proposes an adjustable desk to solve the above technical problems. Content of the Utility Model
[0005] In view of the deficiencies in the above background technique, the utility model provides a technical solution for an adjustable desk. The utility model provides the following technical solutions.
[0006] An adjustable desk, including a desk body, a desk frame is fixed at the bottom of the desk body; a panel is movably connected to the top of the desk body, sliding grooves are opened on both sides of the groove at the top of the desk body, a slider II is slidably connected inside the sliding grooves, and both sides of the bottom of the panel are flipped through the slider II and slide inside the sliding grooves. A fixed rod I is fixed at the middle position of the panel, and the upper panel is slidably connected to the fixed rod I. A hinge block is fixed on the lower surface of the panel, a drag plate is rotatably connected to the surface of the hinge block, a sliding seat is slidably connected to the top of the drag plate, the middle position of the sliding seat is hollowed out, a clamping block is movably connected to one side surface of the sliding seat, a slider I is slidably connected inside the sliding seat, and a spring is connected between the slider I and the sliding seat. The spring is located at the hollowed-out position of the sliding seat.
[0007] As a preferred technical solution of the utility model, both sides of the slider I are rotatably connected to the bottom of the clamping block, and a spherical block is rotatably installed on the surface of the clamping block, and the spherical block contacts the page.
[0008] As a preferred technical solution of the present utility model, a secondary panel is slidably installed in the top groove of the table body. The periphery of the secondary panel only contacts but is not connected to the periphery of the groove. A fixing rod II is fixed to the bottom of the secondary panel. The number of the fixing rods II is four and they are arranged diagonally. The fixing rod II penetrates through the bottom of the table body.
[0009] As a preferred technical solution of the present utility model, a sliding plate is slidably connected to the front surface of the table body. A connecting sleeve is fixed to the surface of the sliding plate. The connecting sleeve is sleeved on the surface of the fixing rod II.
[0010] As a preferred technical solution of the present utility model, the bottoms of the two fixing rods II are fixedly connected by a connecting rod. A limiting block is fixed to the bottom of the table body. A limiting groove is opened inside the limiting block.
[0011] As a preferred technical solution of the present utility model, a rotating round block is rotatably connected to the middle of the connecting rod. A fixing block II is fixed to the top of the rotating round block. A clamping block is fixed to the outer wall of the fixing block II. A fixing block I is fixed to the bottom of the rotating round block.
[0012] Compared with the prior art, the present utility model has the following beneficial effects:
[0013] 1. The deformation generated by the spring can stably hold the placement posture of the page and the book. At the same time, when the book is turned over, the ball block rotates on the surface of the clamping block, and the paper contacts the ball block to generate friction force to make itself rotate, avoiding the paper from being damaged due to excessive clamping force during page turning.
[0014] 2. By sliding the sliding seat on the top of the dragging plate and sliding to a suitable distance according to the size of the book, the book page is placed at the bottom of the clamping block through the movement of the clamping block and the sliding seat to clamp it. Through the spring design, it can be adaptively adjusted while clamping according to the thickness of the book.
[0015] 3. By sleeving the connecting sleeve on the surface of the fixing rod II and driving the fixing rod II and the secondary panel to move upward simultaneously to be flush with the desktop at the top of the table body, the groove at the top of the table body is filled, which is convenient for writing and taking notes and expands the learning area.
[0016] 4. By rotating the fixing block I to fix the fixing block II and the rotating round block so that the clamping block is located in and engaged with the limiting groove of the limiting block, the rising height of the secondary panel can be fixed, avoiding unevenness between the secondary panel and the top of the table body due to pressure during writing and taking notes. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a structural schematic diagram of the present utility model;
[0018] Figure 2 for the present utility model Figure 1Partial schematic diagram of the middle table body;
[0019] Figure 3 For the present utility model Figure 1 Enlarged structure diagram of A1 in the present utility model;
[0020] Figure 4 For the present utility model Figure 2 Schematic diagram of the structure at the bottom of the table body in the present utility model;
[0021] Figure 5 For the present utility model Figure 4 Enlarged structure diagram of A2 in the present utility model.
[0022] In the figure: 1. Table body; 2. Panel; 201. Fixed rod I; 202. Drag plate; 203. Ball block; 204. Clamping block; 205. Slide base; 206. Spring; 207. Slide block I; 209. Slide block II; 210. Hinge block; 3. Table frame; 4. Sub-panel; 401. Sliding plate; 402. Fixed rod II; 403. Connecting rod; 404. Limiting block; 405. Fixed block I; 406. Rotating round block; 407. Clamping block; 4071. Fixed block II. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-5As shown in the figure, an adjustable desk includes a desk body 1, and a desk frame 3 is fixed to the bottom of the desk body 1; a panel 2 is movably connected to the top of the desk body 1. Sliding grooves are provided on both sides of the groove at the top of the desk body 1. A slider II 209 is slidably connected inside the sliding groove. Both sides of the bottom of the panel 2 are flipped through the slider II 209 and slide within the sliding groove. A fixed rod I 201 is fixed at the middle position of the panel 2, and the upper panel 2 is slidably connected to the fixed rod I 201. A hinge block 210 is fixed to the lower surface of the panel 2, and a drag plate 202 is rotatably connected to the surface of the hinge block 210. A sliding seat 205 is slidably connected to the top of the drag plate 202. The middle position of the sliding seat 205 is hollowed out. A clamping block 204 is movably connected to one side surface of the sliding seat 205. A slider I 207 is slidably connected inside the sliding seat 205. A spring 206 is connected between the slider I 207 and the sliding seat 205, and the spring 206 is located at the hollowed-out position of the sliding seat 205; both sides of the slider I 207 are rotatably connected to the bottom of the clamping block 204, and a spherical block 203 is rotatably installed on the surface of the clamping block 204, and the spherical block 203 contacts the page; a sub-panel 4 is slidably installed in the groove at the top of the desk body 1. The periphery of the sub-panel 4 only contacts but is not connected to the periphery of the groove. A fixed rod II 402 is fixed to the bottom of the sub-panel 4. The number of the fixed rods II 402 is four and they are arranged diagonally. The fixed rod II 402 penetrates through the bottom of the desk body 1.
[0025] As a specific embodiment of the present invention, a sliding plate 401 is slidably connected to the front surface of the desk body 1, and a connecting sleeve is fixed to the surface of the sliding plate 401. The connecting sleeve is sleeved on the surface of the fixed rod II 402; the bottoms of the two fixed rods II 402 are fixedly connected through a connecting rod 403. A limiting block 404 is fixed to the bottom of the desk body 1, and a limiting groove is provided inside the limiting block 404; a rotating circular block 406 is rotatably connected to the middle of the connecting rod 403. A fixed block II 4071 is fixed to the top of the rotating circular block 406, and a clamping block 407 is fixed to the outer wall of the fixed block II 4071. A fixed block I 405 is fixed to the bottom of the rotating circular block 406.
[0026] When reading a book, the panel 2 can be flipped upward to open, and then the book is placed on the surface of the panel 2, with the bottom of the book placed on the surface of the sliding plate 202 and supported by the sliding plate 202. Then, the sliding seat 205 slides on the top of the sliding plate 202 and slides to an appropriate distance according to the size of the book. The book page is placed at the bottom of the clamping block 204 and clamped by the movement of the clamping block 204 and the sliding seat 205. Through the design of the spring 206, it can be adaptively adjusted while clamping according to the thickness of the book. When the book is thicker, the clamping block 204 moves away from the book. If the book is thinner, it moves closer to the book. And the deformation generated by the spring 206 can stably clamp the page and the placement posture of the book. At the same time, when the book is turned over, the ball block 203 rotates on the surface of the clamping block 204, and the paper contacts the ball block 203 to generate friction force to make itself rotate, avoiding damage to the paper due to excessive clamping force when turning the page;
[0027] When the panel 2 is flipped, the sliding plate 401 slides upward on the front surface of the table body 1. The connecting sleeve is sleeved on the surface of the fixed rod II 402, and at the same time, the fixed rod II 402 and the auxiliary panel 4 are driven to move upward to be flush with the desktop at the top of the table body 1, filling the groove at the top of the table body 1, which is convenient for writing and taking notes to expand the learning area. When the auxiliary panel 4 rises to be flush with the top of the table body 1, the clamping block 407 is located between the bottom of the table body 1 and the two limit blocks 404. Then, the fixed block I 405 rotates the fixed block II 4071 and the rotating circular block 406 so that the clamping block 407 is engaged in the limit groove of the limit block 404, which can fix the rising height of the auxiliary panel 4 and prevent unevenness from occurring between the auxiliary panel 4 and the top of the table body 1 due to pressure when writing and taking notes.
[0028] It should be noted that in the initial state, there is a gap between the rotating circular block 406 and the bottom of the table body 1, and the gap between the clamping block 407 and the two limit blocks 404 is flush, so that the clamping block 407 can contact the bottom of the table body 1 seamlessly when rising and then rotate into the limit groove for fixation.
[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. At the same time, in the drawings of the present utility model, the filling pattern is only for distinguishing layers and is not limited in any other way.
[0030] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An adjustable desk, comprising: A desk body (1), with a desk frame (3) fixed to the bottom of the desk body (1); characterized in that: a panel (2) is movably connected to the top of the desk body (1), sliding grooves are provided on both sides of the groove on the top of the desk body (1), a slider II (209) is slidably connected inside the sliding grooves, both sides of the bottom of the panel (2) are flipped through the slider II (209) and slide inside the sliding grooves, a fixing rod I (201) is fixed at the middle position of the panel (2), and the upper panel (2) is slidably connected with the fixing rod I (201), a hinge block (210) is fixed on the lower surface of the panel (2), a drag plate (202) is rotatably connected to the surface of the hinge block (210), a sliding seat (205) is slidably connected to the top of the drag plate (202), the middle position of the sliding seat (205) is hollowed out, a clamping block (204) is movably connected to one side surface of the sliding seat (205), a slider I (207) is slidably connected inside the sliding seat (205), a spring (206) is connected between the slider I (207) and the sliding seat (205), and the spring (206) is located at the hollowed-out position of the sliding seat (205).
2. The adjustable desk according to claim 1, characterized in that: Both sides of the slider I (207) are rotatably connected to the bottom of the clamping block (204), and a spherical block (203) is rotatably installed on the surface of the clamping block (204), and the spherical block (203) contacts the page.
3. The adjustable desk according to claim 2, characterized in that: A secondary panel (4) is slidably installed in the groove on the top of the desk body (1), and the periphery of the secondary panel (4) only contacts but is not connected to the periphery of the groove. A fixing rod II (402) is fixed to the bottom of the secondary panel (4), and the number of the fixing rods II (402) is four and they are arranged diagonally, and the fixing rods II (402) penetrate through the bottom of the desk body (1).
4. The adjustable desk according to claim 3, characterized in that: A sliding plate (401) is slidably connected to the front surface of the desk body (1), a connecting sleeve is fixed to the surface of the sliding plate (401), and the connecting sleeve is sleeved on the surface of the fixing rod II (402).
5. The adjustable desk according to claim 4, characterized in that: The bottoms of the two fixing rods II (402) are fixedly connected through a connecting rod (403), a limiting block (404) is fixed to the bottom of the desk body (1), and a limiting groove is provided inside the limiting block (404).
6. The adjustable desk according to claim 5, wherein: A rotating circular block (406) is rotatably connected to the middle of the connecting rod (403), a fixing block II (4071) is fixed to the top of the rotating circular block (406), a clamping block (407) is fixed to the outer wall of the fixing block II (4071), and a fixing block I (405) is fixed to the bottom of the rotating circular block (406).