Dual-purpose chair
By designing a dual-purpose chair, using components such as top racks and movable plates to achieve flexible conversion of the table and seat cushion, the problem of existing furniture occupying a large space is solved, and the efficient use of space and convenience of use is achieved.
Patent Information
- Application Number
- CN202421300225.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing tables and chairs are both single-purpose and cannot be converted into each other, resulting in a large space for the entire set of furniture and is inconvenient to place.
A dual-purpose chair is designed to achieve flexible conversion of the movable plate through components such as the top frame, movable plate, rotating shaft, movable rod and plywood. It can be used as a seat cushion and as a table.
It realizes flexible transformation of the table body and seat cushion, saves space and is convenient to place, and ensures the stability and firmness of the movable plate through elastic clamps and positioning sleeves.
Smart Images
Figure CN222604154U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of chairs, in particular to a dual-purpose chair. Background Art
[0002] As China's population increases, housing prices remain high, causing housing in cities to become smaller and smaller, making life more and more inconvenient. Large piles of furniture, home appliances and daily necessities make homes seem particularly crowded. Therefore, some space-saving and multi-purpose furniture is very necessary.
[0003] At present, tables and chairs are furniture for daily use, but tables and chairs are single-purpose and cannot be converted into each other. A whole set of tables and chairs occupies a large space and is inconvenient to place. Therefore, in order to avoid the shortcomings of the prior art, a dual-purpose chair is designed to solve the above technical problems. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a dual-purpose chair, aiming to solve the technical problems that the table and the chair are both single-purpose and cannot be converted into each other, and the whole set of the table and the chair occupies a large space and is inconvenient to place.
[0005] The technical solution of the utility model to solve the above technical problems is:
[0006] A dual-purpose chair comprises a top frame, a plurality of support tubes are provided at the bottom of the top frame, and a movable plate, a movable cavity is provided inside the top frame, rotating shafts are provided on both sides of the movable plate, the rotating shafts on both sides of the movable plate are rotatably matched with both sides of the movable cavity, a table surface is provided on one side of the movable plate, a cushion surface is provided on the other side of the movable plate, a cushion body is provided on one side of the cushion surface, movable grooves are provided on both sides of the top frame, the movable grooves are connected to the movable cavity, a movable rod is slidably connected in the movable groove, a movable seat is provided at one end of the movable rod, two clamps are provided on one side of the movable seat, the two clamps are separated to form a clamping interval, and the outer edge of the movable plate is located in the clamping interval.
[0007] When the seat cushion body needs to be used, the movable plate is rotated so that the seat cushion faces upward, the movable rod slides into the movable groove, and the outer edge of the movable plate is located in the clamping interval, thereby limiting the position of the movable plate after rotation, so that the movable plate can be switched to the seat cushion mode; when the table body needs to be used, the movable plate is rotated so that the table body faces upward, the movable rod slides into the movable groove, and the outer edge of the movable plate is located in the clamping interval, thereby limiting the movable plate that is switched to the table body mode, so that the movable plate can be flexibly transformed into the table body or the seat cushion as needed.
[0008] Furthermore, in the present application, a clamping block is provided on one side of the two clamping plates, the clamping block is elastic, and the clamping block is located in the clamping interval, so that the two clamping blocks are respectively in contact with the table body surface and the seat cushion surface.
[0009] When the movable plate is turned over, the outer edge of the movable plate is located in the clamping interval. Since the clamping blocks are elastic, the two clamping blocks respectively contact the table body surface and the seat cushion surface, thereby facilitating fixing the position of the movable plate after turning over.
[0010] Furthermore, in the present application, positioning sleeves are provided inside the two movable grooves, the positioning sleeves are elastic, and the movable rods are passed through the positioning sleeves.
[0011] When the movable rod slides into the movable groove, the elastic force of the positioning sleeve is greater than the pulling force of the movable rod, so that the positioning sleeve positions the moving position of the movable rod to prevent the movable rod from sliding out of the movable groove.
[0012] Furthermore, in the present application, two fixing grooves are provided at the bottom of the top frame, and the two fixing grooves of the top frame are respectively connected to the movable grooves on both sides of the top frame, and fixing bolts are passed through the fixing grooves, and a fixing hole is provided on one side of the movable rod, and the fixing bolt is threadedly engaged with the fixing hole.
[0013] Furthermore, in the present application, a connection slot is provided on one side of the seat cushion surface and the table body surface, and the two clamping blocks of the clamping plate are respectively in conflict with the two connection slots.
[0014] Furthermore, in the present application, a fixed base plate is also included, and a plurality of adjustment feet are provided on the top of the fixed base plate, and one end of the plurality of adjustment feet is slidably matched with the inside of the plurality of support tubes.
[0015] Furthermore, in the present application, a first adjustment hole is provided on one side of the support tube, the first adjustment hole is connected to the interior of the support tube, and a plurality of second adjustment holes are provided on one side of the adjustment foot. An adjustment bolt is passed through the first adjustment hole, and the insertion end of the adjustment bolt is threadedly engaged with any one of the second adjustment holes.
[0016] Furthermore, in the present application, a movable shaft is provided at the bottom of the top frame, a movable arm is provided at one end of the movable shaft, a fastening block is provided at one side of the movable arm, the fastening block is elastic, and the fastening block is in contact with the movable plate.
[0017] Furthermore, in the present application, the cushion body is elastic and is sponge.
[0018] Further, in the present application, the movable plate is in the shape of a disc, and the movable cavity matches the shape of the movable plate.
[0019] The utility model has the following beneficial effects:
[0020] When the seat cushion body needs to be used, the movable plate is rotated so that the seat cushion faces upward, the movable rod slides into the movable groove, and the outer edge of the movable plate is located in the clamping interval, thereby limiting the position of the movable plate after rotation, so that the movable plate can be switched to the seat cushion mode; when the table body needs to be used, the movable plate is rotated so that the table body faces upward, the movable rod slides into the movable groove, and the outer edge of the movable plate is located in the clamping interval, thereby limiting the movable plate that is switched to the table body mode, so that the movable plate can be flexibly transformed into the table body or the seat cushion as needed. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a structural schematic diagram of the utility model.
[0022] Figure 2 It is a structural schematic diagram of the adjusting foot of the utility model.
[0023] Figure 3 It is a structural schematic diagram of the splint of the utility model.
[0024] Figure 4 It is a structural schematic diagram of a seat cushion body of the utility model.
[0025] Wherein, the reference numerals are:
[0026] 1. Top frame; 2. Support tube; 3. Movable cavity; 4. Movable plate; 5. Table surface; 6. Cushion surface; 7. Cushion body; 8. Movable groove; 9. Positioning sleeve; 10. Movable rod; 11. Movable seat; 12. Clamping plate; 13. Clamping interval; 14. Clamping block; 15. Fixing groove; 16. Connecting slot; 17. Fixing bolt; 18. Rotating shaft; 19. Movable arm; 20. Movable shaft; 21. Fastening block; 22. Adjusting foot; 23. Fixed bottom plate; 24. First adjusting hole; 25. Second adjusting hole; 26. Adjusting bolt; 27. Fixing hole. DETAILED DESCRIPTION
[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0028] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0030] Reference Figure 1-Figure 4 In some specific embodiments, a dual-purpose chair includes a top frame 1, a plurality of support tubes 2 are provided at the bottom of the top frame 1, and a movable plate 4 is provided. A movable cavity 3 is provided inside the top frame 1, and rotating shafts 18 are provided on both sides of the movable plate 4. The rotating shafts 18 on both sides of the movable plate 4 are rotatably matched with both sides of the movable cavity 3. A table surface 5 is provided on one side of the movable plate 4, and a cushion surface 6 is provided on the other side of the movable plate 4. A cushion body 7 is provided on one side of the cushion surface 6. Movable grooves 8 are provided on both sides of the top frame 1, and the movable grooves 8 are connected to the movable cavity 3. A movable rod 10 is slidably connected in the movable groove 8. A movable seat 11 is provided at one end of the movable rod 10, and two clamping plates 12 are provided on one side of the movable seat 11. The two clamping plates 12 are separated to form a clamping interval 13, and the outer edge of the movable plate 4 is located in the clamping interval 13.
[0031] Through the above technical solution, when the cushion body 7 needs to be used, the movable plate 4 is rotated so that the cushion surface 6 faces upward, the movable rod 10 slides into the movable groove 8, and the outer edge of the movable plate 4 is located in the clamping interval 13, thereby limiting the position of the movable plate 4 after rotation, so that the movable plate 4 can be switched to the cushion mode; when the table body needs to be used, the movable plate 4 is rotated so that the table body surface 5 faces upward, the movable rod 10 slides into the movable groove 8, and the outer edge of the movable plate 4 is located in the clamping interval 13, thereby limiting the movable plate 4 that is switched to the table body mode, so that the movable plate 4 can be flexibly transformed into the table body or the cushion as needed.
[0032] Reference Figure 3-Figure 4 In some specific embodiments, a clamping block 14 is provided on one side of the two clamping plates 12. The clamping block 14 is elastic and is located in the clamping interval 13, so that the two clamping blocks 14 are in contact with the table surface 5 and the cushion surface 6 respectively.
[0033] Through the above technical solution, when the movable plate 4 is flipped over, the outer edge of the movable plate 4 is located in the clamping interval 13. Since the clamping blocks 14 are elastic, the two clamping blocks 14 respectively contact the table surface 5 and the seat cushion surface 6, thereby facilitating fixing the position of the movable plate 4 after flipping.
[0034] Reference Figure 3 In some specific implementations, positioning sleeves 9 are provided inside the two movable grooves 8 . The positioning sleeves 9 are elastic, and the movable rods 10 are inserted through the positioning sleeves 9 .
[0035] Through the above technical solution, when the movable rod 10 slides into the movable groove 8, the elastic force of the positioning sleeve 9 is greater than the pulling force of the movable rod 10, so that the positioning sleeve 9 positions the moving position of the movable rod 10 to prevent the movable rod 10 from sliding out of the movable groove 8.
[0036] Reference Figure 3-Figure 4 In some specific embodiments, two fixing grooves 15 are provided at the bottom of the top frame 1, and the two fixing grooves 15 of the top frame 1 are respectively connected to the movable grooves 8 on both sides of the top frame 1. A fixing bolt 17 is passed through the fixing groove 15, and a fixing hole 27 is provided on one side of the movable rod 10, and the fixing bolt 17 is threadedly matched with the fixing hole 27.
[0037] Through the above technical solution, when the movable rod 10 slides into the movable groove 8, the fixing bolt 17 corresponds to the fixing hole 27 of the movable rod 10, so that the fixing bolt 17 and the fixing hole 27 are threadedly matched, thereby facilitating the fixing of the position of the movable rod 10 after movement, and preventing the clamping gap 13 from detaching from the movable plate 4.
[0038] Reference Figure 3-Figure 4 In some specific implementations, a connection slot 16 is opened on one side of the seat cushion surface 6 and the table body surface 5, and the two clamping blocks 14 of the clamping plate 12 respectively conflict with the two connection slots 16.
[0039] Through the above technical solution, when the movable plate 4 is located in the clamping interval 13 , the clamping blocks 14 of the two clamping plates 12 respectively contact with the two connecting slots 16 , thereby further enhancing the firmness of the movable plate 4 .
[0040] Reference Figure 1-Figure 2 In some specific embodiments, it also includes a fixed base plate 23, and a plurality of adjustment feet 22 are provided on the top of the fixed base plate 23, and one end of the plurality of adjustment feet 22 is slidably matched with the inside of the plurality of support tubes 2.
[0041] Reference Figure 1-Figure 2 In some specific embodiments, a first adjustment hole 24 is opened on one side of the support tube 2, and the first adjustment hole 24 is connected to the interior of the support tube 2. A plurality of second adjustment holes 25 are opened on one side of the adjustment foot 22. An adjustment bolt 26 is passed through the first adjustment hole 24, and the insertion end of the adjustment bolt 26 is threadedly matched with any of the second adjustment holes 25.
[0042] Through the above technical solution, when the height of the top frame 1 needs to be adjusted, the top frame 1 moves upward, so that the top frame 1 drives the support tube 2 to move upward. At this time, the first adjustment hole 24 of the support tube 2 corresponds to any second adjustment hole 25, and the adjusting bolt 26 passes through the first adjustment hole 24. The insertion end of the adjusting bolt 26 is threadedly matched with the second adjustment hole 25, thereby fixing the height position of the top frame 1 after adjustment.
[0043] Reference Figure 1-Figure 4 In some specific embodiments, a movable shaft 20 is provided at the bottom of the top frame 1, a movable arm 19 is provided at one end of the movable shaft 20, a fastening block 21 is provided at one side of the movable arm 19, the fastening block 21 is elastic, and the fastening block 21 is in conflict with the movable plate 4,
[0044] Through the above technical solution, when the movable board 4 is turned over, the movable arm 19 is rotated so that the fastening block 21 of the movable arm 19 contacts the movable board 4, thereby further strengthening the firmness of the movable board 4 and preventing the movable board 4 from rotating during use.
[0045] Reference Figure 1-Figure 4 In some specific embodiments, the cushion body 7 is elastic and is made of sponge.
[0046] Reference Figure 1-Figure 4 In some specific implementations, the movable plate 4 is in a disc shape, and the movable cavity 3 matches the shape of the movable plate 4 .
[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
Claims
1. A dual-purpose chair, comprising a top frame, a plurality of support tubes are provided at the bottom of the top frame, characterized in that: The movable plate is also included, a movable cavity is opened inside the top frame, rotating shafts are arranged on both sides of the movable plate, the rotating shafts on both sides of the movable plate are rotatably matched with both sides of the movable cavity, one side of the movable plate is provided with a table body surface, the other side of the movable plate is provided with a cushion surface, one side of the cushion surface is provided with a cushion body, movable grooves are opened on both sides of the top frame, the movable grooves are connected to the movable cavity, a movable rod is slidably connected in the movable groove, a movable seat is provided at one end of the movable rod, two clamps are provided on one side of the movable seat, the two clamps are separated to form a clamping interval, and the outer edge of the movable plate is located in the clamping interval.
2. A dual-purpose chair according to claim 1, characterized in that: A clamping block is provided on one side of the two clamping plates. The clamping block is elastic and is located in the clamping interval so that the two clamping blocks are in contact with the table body surface and the seat cushion surface respectively.
3. A dual-purpose chair according to claim 1, characterized in that: Positioning sleeves are arranged inside the two movable grooves, the positioning sleeves are elastic, and the movable rods are passed through the positioning sleeves.
4. A dual-purpose chair according to claim 3, characterized in that: Two fixing grooves are provided at the bottom of the top frame, and the two fixing grooves of the top frame are respectively connected to the movable grooves on both sides of the top frame. Fixing bolts are passed through the fixing grooves, and a fixing hole is provided on one side of the movable rod, and the fixing bolt is threadedly matched with the fixing hole.
5. The dual-purpose chair according to claim 2, characterized in that: A connection slot is provided on one side of the cushion surface and the table body surface, and the two clamping blocks of the clamping plate are respectively in conflict with the two connection slots.
6. The dual-purpose chair according to claim 1, characterized in that: It also includes a fixed bottom plate, a top of which is provided with a plurality of adjustment feet, one end of each of which is slidably matched with the inside of each of the support tubes.
7. A dual-purpose chair according to claim 6, characterized in that: A first adjustment hole is opened on one side of the support tube, and the first adjustment hole is connected to the interior of the support tube. A plurality of second adjustment holes are opened on one side of the adjustment foot. An adjustment bolt is passed through the first adjustment hole, and the insertion end of the adjustment bolt is threadedly matched with any one of the second adjustment holes.
8. The dual-purpose chair according to claim 1, characterized in that: A movable shaft is provided at the bottom of the top frame, a movable arm is provided at one end of the movable shaft, a fastening block is provided at one side of the movable arm, the fastening block is elastic, and the fastening block abuts against the movable plate.
9. The dual-purpose chair according to claim 1, characterized in that: The seat cushion body is elastic and is made of sponge.
10. The dual-purpose chair according to claim 1, characterized in that: The movable plate is in the shape of a disc, and the movable cavity matches the shape of the movable plate.