Press type rotary table board
By designing a press-type rotating table on the armrest of the chair and stool, the combination of rotating components and springs is used to solve the problem of unstable rotation and cleaning of the existing table in the entertainment room, and a table design with simple structure, easy to operate and sufficient support is achieved.
Patent Information
- Application Number
- CN202422599871.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing chair and stool table structures are prone to wear during use, are difficult to clean, have insufficient load-bearing capacity, and are not suitable for rotating and storing and storing in the entertainment room. In particular, the rotating table plates lack suitable designs in the entertainment room.
A press-type rotating table plate is provided, which connects the plate body to the armrest of the chair and stool through a fixed structure. The rotation and support of the plate body is achieved by the cooperation of the rotating component and the spring. The structure is simple and easy to operate, and avoids wear and cleaning difficulties of complex mechanical structures.
The table plate is achieved with stable rotation and support, suitable for use in the entertainment room, reducing wear risks, improving service life, and simplifying the cleaning process.
Smart Images
Figure CN223126129U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of table boards, in particular to a pressing type rotary table board. Background Art
[0002] In order to have more space for placing items, existing chairs and stools are often equipped with table boards on the sides, which can be retracted when not in use and unfolded when needed. Currently, the table board retracting and unfolding structures are roughly divided into telescopic type, folding type and rotary type. Telescopic type and folding type have different drawbacks:
[0003] Telescopic table board: Since the telescopic table board needs to be frequently telescoped, the internal mechanical structures (such as gears, slide rails, etc.) are easily worn, resulting in poor telescoping or damage. After long-term use, the durability of these components may be affected, and regular maintenance or replacement is required. During the telescoping process, the telescopic table board may leave gaps or grooves, where dust and food residues are easily accumulated, increasing the cleaning difficulty. During the telescoping process, if the design or installation of the table board is not stable enough, it may cause shaking during meals, affecting the dining experience;
[0004] Folding table board: The folding table board usually has a relatively complex folding mechanism, which may loosen, deform, etc. after long-term use, affecting the service life of the table board. Due to the folding design, the load-bearing capacity of the folding table board after unfolding may be relatively weak and cannot bear heavy items or a large number of people during meals. The folding and unfolding processes may require certain skills and strength, which may not be very friendly to the elderly or people with limited mobility.
[0005] Therefore, most people will choose a rotary table board considering the cost. Currently, the rotary table board is mostly used in the office field, and the table board is rotated from the side to the front. However, in a recreation room, the technical solution of rotating the table board from the side to the front is obviously inappropriate. There is a lack of a table board structure that can be rotated and retracted for use on the side in the market. Content of the Utility Model
[0006] The purpose of the utility model is to provide a pressing type rotary table board with a simple structure and convenient use to solve the problems raised in the above background art.
[0007] To achieve the above purpose, the utility model provides the following technical solutions:
[0008] Provided is a press-rotatable table board, comprising a fixing structure and a board body. The board body is fixed to the armrest of a chair or stool through the fixing structure. The fixing structure includes a vertical member, a horizontal member and a rotating assembly. The vertical member and the horizontal member are both provided with two opposite side walls. The vertical member and the horizontal member are respectively connected to the armrest of the chair or stool and the board body. The two outer surfaces of the horizontal member are both provided with rotating shafts. The two side walls of the vertical member are provided with first through holes corresponding to the rotating shafts. The rotating shafts are inserted into the first through holes. One side wall of the vertical member is further provided with a second through hole. The second through hole is provided with a telescopic part and a narrow arc part. The upper ends of the telescopic part and the narrow arc part are communicated. The inner diameter of the telescopic part is larger than the inner diameter of the narrow arc part. The rotating assembly includes a pressing member. The pressing member is inserted into the second through hole. The pressing member is provided with a thin rod and a convex part. The outer diameter of the thin rod is smaller than the inner diameter of the narrow arc part. The outer diameter of the convex part is larger than the inner diameter of the narrow arc part and smaller than the inner diameter of the telescopic part.
[0009] Further, the rotating assembly further includes a spring. The spring is located between the convex part of the pressing member and the inner surface of the horizontal member.
[0010] Further, the rotating assembly further includes a rotating rod. The convex part is a hollow cylinder with one end open. The rotating rod is inserted into the spring and one end is fixed to the inner side wall of the horizontal member. The other end of the rotating rod is inserted into the convex part.
[0011] Further, the pressing member further includes a baffle. The baffle is arranged on the outer surface of the convex part. The outer diameter of the baffle is larger than the inner diameter of the telescopic part.
[0012] Further, the pressing member further includes a pressing cap. The thin rod is located between the pressing cap and the convex part. The outer diameter of the pressing cap is larger than the outer diameter of the thin rod.
[0013] Further, the lower end of the telescopic part is at the same height as the first through hole. The lower end of the narrow arc part is directly below the first through hole.
[0014] Further, the upper surface of the board body is provided with a teapot groove, a water cup groove and a mobile phone groove.
[0015] Further, the upper surface of the board body is further provided with a leak-proof groove. The teapot groove, the water cup groove and the mobile phone groove are located on the bottom surface of the leak-proof groove.
[0016] Compared with the prior art, the beneficial effects of the present utility model are:
[0017] The utility model provides a press-type rotating table board. The board body is connected with a chair or a stool through a fixing structure. The fixing structure includes a vertical member and a horizontal member. A rotating assembly is arranged on the fixing structure. The rotating assembly includes a pressing member, a rotating rod and a spring. The horizontal member rotates on the vertical member through the rotating assembly. Since the convex part of the pressing member cannot enter the narrow arc part of the second through hole, but the convex part can be inserted into the telescopic part under the elastic force of the spring. When the board body rotates to a predetermined angle, the spring pushes the convex part into the telescopic part. And because the convex part cannot enter the narrow arc part, the rotation of the board body is restricted and a supporting effect is achieved. Then, the spring can be compressed by pressing the pressing member to push the convex part out of the telescopic part. At this time, the thin rod can rotate along the narrow arc part. The structure of the utility model is simple and easy to operate, can be used in scenes such as a recreation room, and can provide sufficient supporting force and is not easy to be damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a side view of a press-type rotating table board of the utility model;
[0019] Figure 2 is a structural diagram of the fixing structure of a press-type rotating table board of the utility model;
[0020] Figure 3 is a side view of the vertical member of a press-type rotating table board of the utility model;
[0021] Figure 4 is a structural diagram of the horizontal member of a press-type rotating table board of the utility model;
[0022] Figure 5 is a side view of the rotating assembly of a press-type rotating table board of the utility model;
[0023] Figure 6 is a structural diagram of the board body of a press-type rotating table board of the utility model;
[0024] The marks of each component in the drawings are as follows: 1, fixing structure; 11, vertical member; 111, first through hole; 112, second through hole; 1121, telescopic part; 1122, narrow arc part; 12, horizontal member; 121, third through hole; 13, rotating assembly; 131, rotating rod; 132, spring; 133, convex part; 134, pressing cap; 135, baffle; 136, thin rod; 14, rotating shaft; 2, board body; 21, anti-leakage groove; 22, water cup groove; 23, mobile phone groove; 24, teapot groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. For the sake of clarity, many practical details will be described together in the following narrative. However, it should be understood that these practical details are not used to limit this application. That is to say, in some embodiments of this application, these practical details are not necessary. In addition, for the purpose of simplifying the drawings, some well-known and commonly used structures and components will be shown in a simple schematic manner in the drawings.
[0026] It should be noted that all directional indications in the embodiments of this application, such as up, down, left, right, front, back... are only used to explain the relative positional relationship and movement conditions between components in a specific posture as shown in the accompanying drawings. If this specific posture changes, then the directional indication will also change accordingly.
[0027] In addition, in this application, descriptions such as "first" and "second" are only for descriptive purposes, and do not particularly refer to the meaning of order or sequence, nor are they used to limit this application. It is only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions conflicts with each other or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.
[0028] In order to further understand the inventive content, features and effects of this application, the following embodiments are exemplified and described in detail with reference to the accompanying drawings as follows.
[0029] Please refer to Figures 1 to 6, a pressing and rotating table board is provided, which includes a fixing structure 1 and a board body 2. The board body 2 is fixed on the armrest of a chair or stool through the fixing structure 1. The fixing structure 1 includes a vertical member 11, a horizontal member 12 and a rotating assembly 13. Both the vertical member 11 and the horizontal member 12 are provided with two opposite side walls. The vertical member 11 and the horizontal member 12 are respectively connected to the armrest of the chair or stool and the board body 2. Both outer surfaces of the horizontal member 12 are provided with rotating shafts 14. Two side walls of the vertical member 11 are provided with first through holes 111 corresponding to the rotating shafts 14. The rotating shafts 14 are inserted into the first through holes 111. One side wall of the vertical member 11 is further provided with a second through hole 112. The second through hole 112 is provided with a telescopic part 1121 and a narrow arc part 1122. The upper ends of the telescopic part 1121 and the narrow arc part 1122 are communicated. The inner diameter of the telescopic part 1121 is larger than the inner diameter of the narrow arc part 1122. The rotating assembly 13 includes a pressing member. The pressing member is inserted into the second through hole 112. The horizontal member is provided with a third through hole 121 corresponding to the pressing member. The pressing member is provided with a thin rod 136 and a convex part 133. The convex part 133 is a hollow cylinder with one end open. The outer diameter of the thin rod 136 is smaller than the inner diameter of the narrow arc part 1122. The outer diameter of the convex part 133 is larger than the inner diameter of the narrow arc part 1122 and smaller than the inner diameter of the telescopic part 1121.
[0030] Please refer to Figure 5 , the rotating assembly 13 further includes a spring 132 and a rotating rod 131. The spring 132 is located between the convex part 133 of the pressing member and the inner surface of the horizontal member 12. The rotating rod 131 is inserted into the spring 132 and one end thereof is fixed to the inner surface of the horizontal member 12. When the convex part 133 compresses the spring 132, the other end of the rotating rod 131 is inserted into the convex part 133.
[0031] Please refer to Figure 5 , the pressing member further includes a baffle 135 and a pressing cap 134. The baffle 135 is arranged at one end of the convex part 133 and abuts against the inner surface of the horizontal member 12. The outer diameter of the baffle 135 is larger than the inner diameter of the telescopic part 1121. The thin rod 136 is located between the pressing cap 134 and the convex part 133. The outer diameter of the pressing cap 134 is larger than the outer diameter of the thin rod 136.
[0032] Please refer to Figure 3 , the lower end of the telescopic part 1121 is at the same height as the first through hole 111. The lower end of the narrow arc part 1122 is located directly below the first through hole 111. The second through hole 112 forms a 90-degree arc with the rotating shaft 14 as the center of the circle.
[0033] Specifically, when in use, press the pressing cap 134 of the pressing member with a finger to pierce the convex portion 133 of the pressing member out of the telescopic portion 1121 of the second perforation 112. At this time, the convex portion 133 of the pressing member abuts against one end of the spring 132 of the rotating assembly 13 and compresses the spring 132. One end of the rotating rod 131 of the rotating assembly 13 is inserted into the convex portion 133 of the pressing member until the convex portion 133 of the pressing member completely disengages from the telescopic portion 1121 of the second perforation 112, and the thin rod 136 of the pressing member is inserted into the telescopic portion 1121 of the second perforation 112. At this time, the thin rod 136 of the pressing member can rotate downward along the narrow arc portion 1122 of the second perforation 112, and the plate body 2 also rotates downward accordingly. When the plate body 2 needs to be placed flat, just hold the plate body 2 and rotate it upward. When the thin rod 136 of the pressing member rotates to the telescopic portion 1121 of the second perforation 112, the spring 132 pushes the pressing member outward until the baffle 135 of the pressing member abuts against the inner surface of the cross member 12. At this time, the convex portion 133 of the pressing member is inserted into the telescopic portion 1121 of the second perforation 112. Since the outer diameter of the convex portion 133 of the pressing member is greater than the inner diameter of the narrow arc portion 1122 of the second perforation 112, the rotation of the convex portion 133 of the pressing member is restricted, thus completing the support of the plate body 2.
[0034] Please refer to Figure 6 , and a plurality of grooves for placing items such as water cups and mobile phones are provided on the plate surface of the plate body 2.
[0035] Specifically, a leak-proof groove 21 is provided on the plate surface of the plate body 2. The edge of the leak-proof groove 21 forms a height difference with the edge of the plate surface, preventing water splashed from a water cup or teapot on the plate surface from flowing to the ground through the leak-proof groove 21, which plays a role in facilitating cleaning. A water cup groove 22, a mobile phone groove 23, and a teapot groove 24 are further provided in the leak-proof groove 21 for placing a water cup, a mobile phone, and a teapot respectively. The mobile phone groove 23 is provided on the inner side of the front end of the plate surface, which is a position close to the armrest of the chair or stool, facilitating the taking of the mobile phone. The water cup groove 22 is provided on the outer side of the front end of the plate surface, also for facilitating the taking of the water cup. The teapot groove 24 is provided at the rear end of the plate surface, and when the teapot is idle, it will not interfere with the moving space of the user's hand.
[0036] The utility model provides a pressing-type rotating table board. The board body 2 is connected with a chair or a stool through a fixing structure 1. The fixing structure 1 comprises a vertical member 11 and a horizontal member 12. A rotating assembly 13 is arranged on the fixing structure 1. The rotating assembly 13 comprises a pressing member, a rotating rod 131 and a spring 132. The horizontal member 12 rotates on the vertical member 11 through the rotating assembly 13. Since the convex part 133 of the pressing member cannot enter the narrow arc part 1122 of the second through hole 112, but the convex part 133 can be inserted into the telescopic part 1121 under the elastic force of the spring 132. When the board body 2 rotates to a predetermined angle, the spring 132 pushes the convex part 133 into the telescopic part 1121. Since the convex part 133 cannot enter the narrow arc part 1122, the rotation of the board body 2 is restricted and a supporting effect is achieved. Then, the spring 132 can be compressed by pressing the pressing member to push the convex part 133 out of the telescopic part 1121. At this time, the thin rod 136 can rotate along the narrow arc part 1122. The structure of the utility model is simple and easy to operate, and can provide sufficient supporting force. It can be used in scenarios such as a recreation room and is not easily damaged.
[0037] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution of the utility model and its inventive concept, makes an equivalent substitution or change, and all should be covered within the protection scope of the utility model.
Claims
1. A push - type rotating table board, comprising a fixing structure (1) and a board body (2). The board body (2) is fixed on the armrest of a chair or stool through the fixing structure (1). The fixing structure (1) includes a vertical member (11), a horizontal member (12) and a rotating assembly (13). Both the vertical member (11) and the horizontal member (12) are provided with two opposite side walls. The vertical member (11) and the horizontal member (12) are respectively connected to the armrest of the chair or stool and the board body (2). Rotating shafts (14) are provided on both outer surfaces of the horizontal member (12). First through - holes (111) corresponding to the rotating shafts (14) are provided on the two side walls of the vertical member (11). The rotating shafts (14) are inserted into the first through - holes (111). It is characterized in that: One side wall of the vertical member (11) is further provided with a second through hole (112). The second through hole (112) is provided with a telescopic portion (1121) and a narrow arc portion (1122). The upper ends of the telescopic portion (1121) and the narrow arc portion (1122) are connected and communicated. The inner diameter of the telescopic portion (1121) is greater than the inner diameter of the narrow arc portion (1122). The rotating assembly (13) includes a pressing member. The pressing member is inserted into the second through hole (112). The pressing member is provided with a thin rod (136) and a convex portion (133). The outer diameter of the thin rod (136) is smaller than the inner diameter of the narrow arc portion (1122). The outer diameter of the convex portion (133) is greater than the inner diameter of the narrow arc portion (1122) and smaller than the inner diameter of the telescopic portion (1121).
2. The push-type rotary tabletop according to claim 1, wherein: The rotating assembly (13) further includes a spring (132). The spring (132) is located between the convex portion (133) of the pressing member and the inner surface of the horizontal member (12).
3. The push-type rotary tabletop according to claim 2, wherein: The rotating assembly (13) further includes a rotating rod (131). The convex portion (133) is a hollow cylinder with one end open. The rotating rod (131) is inserted into the spring (132) and one end thereof is fixed to the inner side wall of the horizontal member (12). The other end of the rotating rod (131) is inserted into the convex portion (133).
4. A push-type rotary tabletop according to claim 1, characterized in that: The pressing member further includes a baffle (135). The baffle (135) is provided on the outer surface of the convex portion (133). The outer diameter of the baffle (135) is greater than the inner diameter of the telescopic portion (1121).
5. A push-type rotary tabletop according to claim 1, characterized in that: The pressing member further includes a pressing cap (134). The thin rod (136) is located between the pressing cap (134) and the convex portion (133). The outer diameter of the pressing cap (134) is greater than the outer diameter of the thin rod (136).
6. A pressing and rotating tabletop according to claim 1, characterized in that: The lower end of the telescopic portion (1121) is at the same height as the first through hole (111). The lower end of the narrow arc portion (1122) is located directly below the first through hole (111).
7. A pressing-rotating tabletop according to claim 1, wherein: The upper surface of the plate body (2) is provided with a water cup groove (22), a mobile phone groove (23) and a teapot groove (24).
8. The push-type rotary tabletop according to claim 7, wherein: The upper surface of the plate body (2) is further provided with a leak-proof groove (21). The water cup groove (22), the mobile phone groove (23) and the teapot groove (24) are located on the bottom surface of the leak-proof groove (21).