Table plate assembly with bidirectional turnover cover
By incorporating a front-to-back rotating part and a slot and shaft structure on the flip cover, bidirectional flipping of the flip cover is achieved, solving the problem that existing flip covers can only be opened in one direction and improving the convenience of user operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG SUNON FURNITURE MFG
- Filing Date
- 2025-03-31
- Publication Date
- 2026-04-28
AI Technical Summary
The existing desk flip-top can only be opened in one direction, which cannot meet the need for convenient two-way operation.
Design a flip-top structure that allows for rotating parts on both the front and back sides, and enables bidirectional flipping of the flip-top through slots and hinges, ensuring that the user can operate it from both the front and back of the desk.
The flip cover can be opened from both the front and back, allowing users to operate it conveniently from both the front and back of the desk, thus improving ease of use.
Smart Images

Figure CN224165918U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of office furniture, specifically a tabletop assembly with a bidirectional flip-top cover. Background Technology
[0002] Currently, many office desks have a cable routing port on their tabletops, with a flip cover installed on it. Opening the flip cover makes it easy to route cables, but the existing cover can only be opened in one direction, not in both directions, which is not convenient. Utility Model Content
[0003] The purpose of this invention is to provide a tabletop assembly with a bidirectional flip-top cover to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A tabletop assembly with a bidirectional flip-top cover includes a tabletop, a wire threading opening on the tabletop, a flip-top cover on the wire threading opening, front flip-top rotating parts on the left and right sides of the front end of the flip-top cover, rear flip-top rotating parts on the left and right sides of the rear end of the flip-top cover, front tabletop rotating parts on the left and right sides of the front end of the wire threading opening, and rear tabletop rotating parts on the left and right sides of the front end of the wire threading opening. The flip-top cover has a closed state, a front flip-top state, and a rear flip-top state.
[0006] When the flip cover is in the closed state, the front flip cover rotating part is rotated and engaged with the front table rotating part on the same side. At least one of the left and right sides has the front flip cover rotating part and the front table rotating part in an interference fit. The rear flip cover rotating part is rotated and engaged with the rear table rotating part on the same side. At least one of the left and right sides has the rear flip cover rotating part and the rear table rotating part in an interference fit.
[0007] When the flip cover is in the forward-flipped state, the front flip cover rotating part is separated from the front table panel rotating part on the same side, and the rear flip cover rotating part is rotated and engaged with the rear table panel rotating part on the same side. At least one of the left and right sides has the rear flip cover rotating part and the rear table panel rotating part in an interference fit.
[0008] When the flip cover is in the rear-flipped state, the front flip cover rotating part is rotated and engaged with the second table panel on the same side. On at least one of the left and right sides, the front flip cover rotating part is interference-engaged with the front table panel rotating part, and the rear flip cover rotating part is disengaged from the rear table panel rotating part on the same side.
[0009] Furthermore, between the corresponding flip-top rotating part and the tabletop rotating part, one is a slot structure and the other is a locking shaft structure that cooperates with it.
[0010] Furthermore, the slot structure includes a circular slot and a transmission slot disposed inside the circular slot, and the shaft structure includes a fixed shaft and a rotating shaft rotatably connected to the outside of the fixed shaft. The fixed shaft is embedded in the circular slot and is in interference fit with the circular slot. When the rotating shaft is embedded in the transmission slot, the rotating shaft and the transmission slot do not rotate relative to each other.
[0011] Furthermore, a blocking part is provided on the circular groove to limit the rotation range of the fixed shaft.
[0012] Furthermore, inlets are provided on the circular groove and the transmission groove, the inlets allowing the fixed shaft to enter the circular groove and the rotating shaft to enter the transmission groove.
[0013] Furthermore, the flip cover rotating part has a slot structure, and the tabletop rotating part has a pivot structure.
[0014] Compared with the prior art, the advantages of this utility model are: the flip cover of this utility model can be opened in both the front and back, and the user can operate it from both the front and back of the table, which is very convenient. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of the present invention, showing the bottom of the tabletop assembly.
[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of this utility model.
[0017] Figure 3 This is an exploded structural diagram of the present invention, showing only the structural diagram of the tabletop portion.
[0018] Figure 4 This is one of the schematic diagrams of the structure of this utility model in use.
[0019] Figure 5 This is the second schematic diagram of the structure of this utility model in use.
[0020] In the figure: 1. Cable tray device; 2. Tabletop; 201. Fixed shaft; 202. Rotating shaft; 203. Cable threading port; 204. Flip cover mounting base; 205. Fixed column; 2051. Fixed column shaft part; 3. Table leg assembly; 4. Tabletop functional beam; 6. Table screen; 7. Flip cover; 701. Circular groove; 702. Transmission groove; 8. Under-table baffle. Detailed Implementation
[0021] 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.
[0022] Please see Figures 1-5 A tabletop assembly with a bidirectional flip cover includes a tabletop 2, a wire threading port 203 on the tabletop 2, a flip cover 7 on the wire threading port 203, a front flip cover rotating part on the left and right sides of the front end of the flip cover 7, a rear flip cover rotating part on the left and right sides of the rear end of the flip cover 7, a front tabletop rotating part on the left and right sides of the front end of the wire threading port 203, and a rear tabletop rotating part on the left and right sides of the front end of the wire threading port 203. The flip cover 7 has a closed state, a front flipped state, and a rear flipped state.
[0023] When the flip cover 7 is in the closed state, the front flip cover rotating part is rotatably engaged with the front table rotating part on the same side. At least one of the left and right sides has the front flip cover rotating part and the front table rotating part in an interference fit. Preferably, both sides are engaged. In other embodiments, only one side of the front flip cover rotating part may have an interference fit, while the other side has a loose rotatable engagement. The rear flip cover rotating part is rotatably engaged with the rear table rotating part on the same side. At least one of the left and right sides has the rear flip cover rotating part and the rear table rotating part in an interference fit. Preferably, both sides are engaged. In other embodiments, only one side of the rear flip cover rotating part may have an interference fit, while the other side has a loose rotatable engagement.
[0024] When the flip cover 7 is in the forward-flipped state, the front flip cover rotating part is separated from the front table panel rotating part on the same side, and the rear flip cover rotating part is rotated and engaged with the rear table panel rotating part on the same side. On the left and right sides, at least one of the rear flip cover rotating parts is interference-engaged with the rear table panel rotating part. This utility model is preferably on both sides. In other embodiments, only one of the rear flip cover rotating parts is interference-engaged with the rear table panel rotating part, and the other rear flip cover rotating part is loosely rotated and engaged with the rear table panel rotating part.
[0025] When the flip cover 7 is in the rear-flipped state, the front flip cover rotating part is rotatably engaged with the second table panel 2 on the same side. At least one of the left and right sides has its front flip cover rotating part interference-fitted with the front table panel rotating part. Preferably, both sides are engaged; however, in other embodiments, only one side of the front flip cover rotating part may be interference-fitted with the front table panel rotating part, while the other side may have a gap-fitting rotatable engagement with the front table panel rotating part. The rear flip cover rotating part is disengaged from the rear table panel rotating part on the same side.
[0026] The aforementioned gap rotational engagement is as follows: the shaft can engage with the groove and rotate with the groove without interference or damping, and the shaft can easily separate from the groove.
[0027] The aforementioned interference fit means that the shaft can be engaged in the groove and form an interference fit with the groove. When the two rotate relative to each other, damping will be generated, so the shaft cannot be easily separated from the groove.
[0028] Continue reading Figures 1-3 In one embodiment of this utility model, the aforementioned front flip cover rotating part and rear flip cover rotating part are collectively referred to as flip cover rotating parts, and the flip cover rotating parts have a slot structure. The aforementioned front tabletop rotating part and rear tabletop rotating part are collectively referred to as tabletop rotating parts, and the tabletop rotating parts have a pivot structure.
[0029] In another embodiment of this utility model, the flip cover rotating part can be a snap-shaft structure, and the tabletop rotating part can be a slot structure.
[0030] Continue reading Figures 1-3 In one embodiment of this utility model, the slot structure includes a circular slot 701 and a transmission slot 702 disposed inside the circular slot 701. The area of the transmission slot 702 is smaller than the area of the circular slot 701. The transmission slot 702 is preferably a rectangular slot, but it can also be a trapezoidal slot, a triangular slot, or other structures. The shaft structure includes a fixed shaft 201 and a rotating shaft 202 rotatably connected to the outside of the fixed shaft 201. The fixed shaft 201 is embedded in the circular slot 701. The maximum outer diameter of the fixed shaft 201 is slightly larger than the diameter of the circular slot 701. The fixed shaft 201 and the circular slot 701 are interference-fitted. The shape and size of the rotating shaft 202 match the transmission slot 702. When embedded in the transmission slot 702, the rotating shaft 202 and the transmission slot 702 cannot rotate relative to each other. The rotating shaft 202 will rotate together with the flip cover 7.
[0031] Continue reading Figures 1-3 In one embodiment of this utility model, an inlet 704 is provided on the lower side of the circular groove 701 and the transmission groove 702. The inlet 704 allows the fixed shaft 201 to enter the circular groove 701 and the rotating shaft 202 to enter the transmission groove 702. The inlet 704 has a V-shaped structure that is narrower at the top and wider at the bottom. The width of the upper end of the inlet 704 is the same as the width of the transmission groove 702. The inlet 704 can guide the fixed shaft 201 and the rotating shaft 202. A blocking part 703 is provided on one side of the circular groove 701. When the flip cover 7 is rotated to the maximum angle, the fixed shaft 201 will engage with the blocking part 703. The blocking part 703 is used to limit the rotation range of the fixed shaft 201.
[0032] Continue reading Figures 1-3 In one embodiment of this utility model, a flip cover mounting base 204 is embedded in the left inner wall and the right inner wall of the threading port 203. A retaining shaft structure is provided on both the front and rear sides of the flip cover mounting base 204. The retaining shaft structure also includes a fixing post 205. The fixing post 205 is located inside the flip cover mounting base 204. The end of the fixing post facing the flip cover 7 has a fixing post shaft portion 2051. The fixing post shaft portion 2051 passes through the fixing shaft 201 and is rotatably inserted with the rotating shaft 202. Alternatively, the fixing post 205 is rotatably engaged with the flip cover mounting base 204, and the fixing post shaft portion 2051 is fixedly connected to the rotating shaft 202.
[0033] It should be noted that the flip cover 7 and the locking mechanism mentioned above are preferably made of plastic, which reduces noise during impact and allows for smoother fastening through deformation when the flip cover 7 is closed.
[0034] Under normal circumstances, the flip cover 7 is positioned over the wiring opening 203, with the front flip cover rotating part fastened to the front tabletop rotating part and the rear flip cover rotating part fastened to the rear tabletop rotating part. When it is necessary to rotate the flip cover 7 forward, the rear side of the flip cover 7 is pulled out of the wiring opening 203, causing the rear flip cover rotating part to disengage from the rear tabletop rotating part, while the front flip cover rotating part continues to engage with the front tabletop rotating part, ultimately allowing the flip cover 7 to open fully. When it is necessary to rotate the flip cover 7 backward, the front side of the flip cover 7 is pulled out of the wiring opening 203, causing the front flip cover rotating part to disengage from the front tabletop rotating part, while the rear flip cover rotating part continues to engage with the rear tabletop rotating part, ultimately allowing the flip cover 7 to open fully.
[0035] When the flip cover 7 is closed, the angle of the rotating shaft 202 may be deviated (a low probability event; the rotating shaft 202 usually rotates only under the action of external force and can usually be kept within a certain angle range). At this time, the inlet 704 provides guidance for the rotating shaft 202 to be inserted into the transmission groove 702. The rotation characteristic of the rotating shaft 202 is used to correct its orientation, so that the rotating shaft 202 can smoothly enter the transmission groove 702.
[0036] 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 tabletop assembly with a bidirectional flip-top cover, characterized in that, Includes a tabletop (2), on which a wire threading port (203) is provided, and on which a flip cover (7) is provided, with a front flip cover rotating part on the left and right sides of the front end of the flip cover (7), and a rear flip cover rotating part on the left and right sides of the rear end of the flip cover (7), with a front tabletop rotating part on the left and right sides of the front end of the wire threading port (203), and a rear tabletop rotating part on the left and right sides of the front end of the wire threading port (203), and the flip cover (7) has a closed state, a front flip state, and a rear flip state; When the flip cover (7) is in the closed state, the front flip cover rotating part is rotated and engaged with the front table rotating part on the same side. At least one of the left and right sides has the front flip cover rotating part and the front table rotating part in an interference fit. The rear flip cover rotating part is rotated and engaged with the rear table rotating part on the same side. At least one of the left and right sides has the rear flip cover rotating part and the rear table rotating part in an interference fit. When the flip cover (7) is in the forward flip state, the front flip cover rotating part is separated from the front table rotating part on the same side, and the rear flip cover rotating part is rotated and engaged with the rear table rotating part on the same side. On the left and right sides, at least one of the rear flip cover rotating parts is interference-engaged with the rear table rotating part. When the flip cover (7) is in the rear flip state, the front flip cover rotating part is rotated and engaged with the second table board (2) on the same side. On the left and right sides, at least one of the front flip cover rotating parts is interference-engaged with the front table board rotating part, and the rear flip cover rotating part is separated from the rear table board rotating part on the same side.
2. A tabletop assembly with a bidirectional flip-top cover according to claim 1, characterized in that, Between the corresponding flip-top rotating part and the tabletop rotating part, one is a slot structure and the other is a locking shaft structure that cooperates with it.
3. A tabletop assembly with a bidirectional flip-top cover according to claim 2, characterized in that, The slot structure includes a circular groove (701) and a transmission groove (702) disposed inside the circular groove (701). The shaft structure includes a fixed shaft (201) and a rotating shaft (202) rotatably connected to the outside of the fixed shaft (201). The fixed shaft (201) is embedded in the circular groove (701) and is in an interference fit with the circular groove (701). When the rotating shaft (202) is embedded in the transmission groove (702), the rotating shaft (202) and the transmission groove (702) do not rotate relative to each other.
4. A tabletop assembly with a bidirectional flip-top cover according to claim 3, characterized in that, A blocking part (703) is provided on the circular groove (701) to limit the rotation range of the fixed shaft (201).
5. A tabletop assembly with a bidirectional flip-top cover according to claim 3, characterized in that, An inlet (704) is provided on the circular groove (701) and the transmission groove (702). The inlet (704) allows the fixed shaft (201) to enter the circular groove (701) and the rotating shaft (202) to enter the transmission groove (702).
6. A tabletop assembly with a bidirectional flip-top cover according to claim 2, characterized in that, The flip cover rotating part has a slot structure, and the tabletop rotating part has a shaft structure.