A desk capable of fast positioning
Patent Information
- Application Number
- CN202521461217.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-14
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-07-14
AI Technical Summary
[0003]在实际应用中,此类螺栓连接的办公桌在展开使用时,需逐一对齐支撑板与桌板的连接孔位并完成螺栓拧紧操作,尤其在多组结构中,定位过程需多次调整部件位置,操作流程较为繁琐,难以适应快速部署办公环境的效率需求
[0010]与现有技术相比,本实用新型的有益效果是:通过传动槽与滑槽的轨迹设计,使桌板沿圆轴滑动至指定位置后,仅需旋转90°即可通过第一卡板与凹形第二卡板的嵌合实现快速定位,缩短展开时的组装时间,并且合页安装处的凹槽结构精准适配合页厚度,确保第二支撑板绕第一支撑板顺畅转动,配合传动槽的导向作用,可将办公桌从平面收纳状态快速展开为立体形态并自动完成限位,收纳时,桌板沿传动槽插入内部,第二支撑板旋转后第二卡板嵌入通槽,形成紧凑的平面收纳形态,有效提升办公家具的操作便捷性与空间利用效率。
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Figure CN224876236U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of office desk technology, specifically an office desk that can be quickly positioned. Background Technology
[0002] In the field of office desk technology, the support plate and tabletop of existing office desks are mostly connected by bolt installation. After aligning with the preset holes, each piece is tightened and fixed, which has strong structural stability and can meet the basic usage needs of daily office scenarios.
[0003] In practical applications, when such bolted desks are unfolded and used, the connection holes between the support plate and the tabletop must be aligned one by one and the bolts tightened. Especially in multi-unit structures, the positioning process requires multiple adjustments to the position of the components, making the operation process cumbersome and difficult to meet the efficiency requirements of a rapidly deployable office environment. Utility Model Content
[0004] The purpose of this invention is to provide a desk that can be quickly positioned to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a desk that can be quickly positioned, comprising a first support plate and two second support plates; The first support plate has a transmission groove on one side and two first through grooves on the other side. The inner wall of the transmission groove has a sliding groove. A round shaft is slidably connected in the sliding groove. An installation plate is fixedly connected to the round shaft. A table is fixedly connected to one side of the installation plate. Two first clamping plates are fixedly connected to the lower end of the table. The table has two second through grooves. Two second support plates are rotatably connected to both sides of the first support plate via hinges. A groove is provided on one side of each second support plate, and a second clamping plate is fixedly connected to one side of each second support plate.
[0006] Preferably, the transmission groove is irregularly shaped, the tabletop corresponds to the transmission groove, and the first card plate corresponds to the transmission groove.
[0007] Preferably, the second support plate has a groove at the hinge mounting location, and the hinge thickness is less than the groove depth.
[0008] Preferably, the second card plate corresponds to the first through slot and the second through slot, and the lengths of the first through slot and the second through slot are greater than the length of the second card plate.
[0009] Preferably, the second card plate has a concave structure design, and the second card plate is arranged correspondingly to the first card plate.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: Through the trajectory design of the transmission groove and the slide groove, after the tabletop slides along the circular axis to the designated position, it only needs to be rotated 90° to achieve quick positioning through the engagement of the first card plate and the concave second card plate, shortening the assembly time during unfolding. In addition, the groove structure at the hinge installation point is precisely adapted to the hinge thickness, ensuring that the second support plate rotates smoothly around the first support plate. With the guiding effect of the transmission groove, the desk can be quickly unfolded from a flat storage state to a three-dimensional form and automatically completed the limiting. When folding, the tabletop is inserted into the interior along the transmission groove, and after the second support plate rotates, the second card plate is embedded in the through groove, forming a compact flat storage form, effectively improving the ease of operation and space utilization efficiency of office furniture. Attached Figure Description
[0011] Figure 1 This is a structural assembly diagram of the present invention; Figure 2 This is a cross-sectional view of the first support plate structure of this utility model; Figure 3 This is a schematic diagram of the tabletop structure of this utility model; Figure 4 This is a schematic diagram of the second support plate structure of this utility model; Figure 5 This is the first structural diagram of the present invention. Figure 6 This is the second structural diagram of the present invention.
[0012] In the figure: 1. First support plate; 2. Second support plate; 3. Transmission groove; 4. First through groove; 5. Sliding groove; 6. Round shaft; 7. Mounting plate; 8. Table; 9. First clamping plate; 10. Second through groove; 11. Groove; 12. Second clamping plate. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0014] Please see Figure 1-6 The present invention provides the following technical solution: A desk that can be quickly positioned includes a first support plate 1 and two second support plates 2. The first support plate 1 has a transmission groove 3 on one side and two first through grooves 4 on the other side. The inner wall of the transmission groove 3 has a sliding groove 5, within which a round shaft 6 is slidably connected. A mounting plate 7 is fixedly connected to the round shaft 6. A tabletop 8 is fixedly connected to one side of the mounting plate 7. Two first retaining plates 9 are fixedly connected to the lower end of the tabletop 8. The tabletop 8 has two second through grooves 10. The two second support plates 2 are rotatably connected to both sides of the first support plate 1 via hinges. A groove 11 is provided on one side of each second support plate 2, and a second retaining plate 12 is fixedly connected to one side of each second support plate 2. The transmission groove 3 is irregularly shaped, the table 8 corresponds to the transmission groove 3, the first card plate 9 corresponds to the transmission groove 3, the second support plate 2 has a groove 11 corresponding to the hinge installation position, and the thickness of the hinge is less than the depth of the groove 11. The second card plate 12 corresponds to the first through groove 4 and the second through groove 10, and the length of the first through groove 4 and the second through groove 10 is greater than the length of the second card plate 12. The second card plate 12 has a concave structure design, and the second card plate 12 is set corresponding to the first card plate 9.
[0015] When the desk needs to be assembled and positioned, the second support plates 2 on both sides are rotated 90 degrees by hinges and unfolded. At the same time, the tabletop 8 is pulled up along the transmission groove 3. During the movement, the round shaft 6 moves along the slide groove 5. When the round shaft 6 moves to the upper end of the slide groove 5, the tabletop 8 is rotated 90 degrees. The tabletop 8, which is rotated 90 degrees, then drives the first clamping plate 9 to move. Since the second clamping plate 12 corresponds to the first clamping plate 9 and the second clamping plate 12 has a concave structure, the moving first clamping plate 9 and the second clamping plate 12 are engaged. At this time, the first clamping plate 9 limits the second clamping plate 12 to prevent the second support plates 2 on both sides from shifting. At the same time, the second clamping plate 12 supports the tabletop 8. When the desk needs to be folded and stored, rotate the tabletop 8 90 degrees in the opposite direction. The groove 11 can prevent the second support plate 2 from interfering with the first clamping plate 9. When the tabletop 8 is perpendicular to the first support plate 1, insert the tabletop 8 vertically into the transmission groove 3. When the tabletop 8 is fully inserted into the transmission groove 3, the first through groove 4 and the second through groove 10 correspond. At this time, rotate the second support plate 2 90 degrees, and the second clamping plate 12 is inserted into the first through groove 4 and the second through groove 10. The second clamping plate 12 then limits the first support plate 1 to prevent it from sliding out.
[0016] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A desk that can be quickly positioned, comprising a first support plate (1) and two second support plates (2); Its features are: The first support plate (1) has a transmission groove (3) on one side and two first through grooves (4) on the other side. The inner wall of the transmission groove (3) has a sliding groove (5). A round shaft (6) is slidably connected in the sliding groove (5). An installation plate (7) is fixedly connected to the round shaft (6). A table (8) is fixedly connected to one side of the installation plate (7). Two first clamping plates (9) are fixedly connected to the lower end of the table (8). Two second through grooves (10) are opened in the table (8). Two second support plates (2) are rotatably connected to the two sides of the first support plate (1) by hinges. A groove (11) is provided on one side of the second support plate (2), and a second card plate (12) is fixedly connected to one side of each of the two second support plates (2).
2. The desk that can be quickly positioned according to claim 1, characterized in that: The transmission groove (3) is irregularly shaped, the table (8) corresponds to the transmission groove (3), and the first card plate (9) corresponds to the transmission groove (3).
3. The desk that can be quickly positioned according to claim 1, characterized in that: The second support plate (2) has a groove (11) at the hinge mounting location, and the thickness of the hinge is less than the depth of the groove (11).
4. The desk that can be quickly positioned according to claim 1, characterized in that: The second card plate (12) corresponds to the first through slot (4) and the second through slot (10), and the lengths of the first through slot (4) and the second through slot (10) are greater than the length of the second card plate (12).
5. The desk that can be quickly positioned according to claim 1, characterized in that: The second card plate (12) has a concave structure design, and the second card plate (12) is set in correspondence with the first card plate (9).