Single-row desk and chair

Abstract

The single-row desk and chair comprises a support, a seat plate is fixedly connected to the upper end of one side of the support, a chair back is fixedly installed on the surface of the other side of the support, a supporting plate is fixedly connected to the outer wall of the side of the upper end of the chair back, and a storage basket is fixedly arranged on the lower surface of the supporting plate. The lower surface of the supporting plate on the side of the storage basket is connected with the chair back through reinforcing ribs; the table plate is arranged above the supporting plate, a soft cushion is bonded to the lower surface of the table plate, and clamping plates are fixed to the outer walls of the two sides of the table plate respectively; and the positioning frames are fixedly installed on the outer walls of the two sides of the supporting plate, positioning columns are movably installed on the outer walls of the positioning frames, clamping sleeves are fixedly connected to the ends of the positioning columns, and limiting mechanisms are arranged on the inner walls of the clamping sleeves. According to the single-row desk and chair, the comfort of students during resting is improved, so that the students can fully relax, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of desks and chairs, in particular to a single-row desk and chair. Background Art

[0002] At present, single-row desks and chairs have been widely used in schools and other places due to their simple structure. Existing desks and chairs generally include a bracket, on which a seat board and a table board are installed. Multiple single-row desks and chairs are connected in a row, so that people can sit on the seat board and use the table board in front. Due to time and space constraints, many students currently rely on lying on the table for a short rest. However, the table boards of the current single-row desks and chairs are set for writing, and are generally made of hard wooden boards. Students are not comfortable enough when lying on the table boards to rest, which affects the quality of students' rest, making it impossible for students to fully relax and restore their energy, which in turn easily affects students' efficiency and subjective initiative when learning.

[0003] In view of the problems existing in the existing single-row desks and chairs, it is necessary to provide a new technical solution. Utility Model Content

[0004] The purpose of the utility model is to provide a single-row desk and chair to solve at least one technical problem existing in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a single-row desk and chair, comprising:

[0006] A bracket, wherein the upper end of one side of the bracket is fixedly connected to a seat plate, a surface of the other side of the bracket is fixedly mounted with a chair back, a side outer wall of the upper end of the chair back is fixedly connected with a support plate, a lower surface of the support plate is fixedly provided with a storage basket, and the lower surface of the support plate on the side of the storage basket is connected to the chair back through a reinforcing rib;

[0007] A table top, the table top is arranged above the support plate, a cushion is bonded to the lower surface of the table top, and cardboards are respectively fixed to the outer walls on both sides of the table top;

[0008] A positioning frame is fixedly mounted on the outer walls of both sides of the support plate, a positioning column is movably mounted on the outer wall of the positioning frame, a clamping sleeve is fixedly connected to the end of the positioning column, and a limiting mechanism is arranged on the inner wall of the clamping sleeve.

[0009] Preferably, the table top and the chair back are in close contact with each other, and the table top, the support plate and the positioning frame respectively form a sliding structure.

[0010] Preferably, the soft cushion is slidably connected to the support plate and the positioning frame respectively.

[0011] Preferably, the clamping plate and the positioning frame are slidably arranged.

[0012] Preferably, the positioning frame and the positioning column form a rotating structure.

[0013] Preferably, the limiting mechanism comprises a clamping rod, a retaining ring and a spring, and the clamping rod is movably mounted on the inner wall of the clamping sleeve, and the retaining ring is fixedly connected to the outer wall of the upper end of the clamping rod.

[0014] Preferably, the side cross-section of the clamping rod is set to be an "L" shape, and the clamping rod is slidably connected to the clamping sleeve and the clamping plate respectively.

[0015] Preferably, the lower surface of the retaining ring is connected to the upper end surface of the ferrule via a spring.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the single-row desk and chair improves the comfort of students during rest, so that students can fully relax, and the practicality of the device is improved;

[0017] By moving the clamping rod, the clamping rod is separated from the clamping plate, and then by moving the table top, the table top is moved away from the support plate. Then the student turns the table top over so that the cushion faces upward. Subsequently, the student moves the table top to drive the clamping plate to insert into the positioning frame, and then pushes the clamping rod into the clamping plate through the spring, so that the table top with the cushion facing upward is stably fixed on the support plate. At this time, the student can lie on the cushion when resting. Therefore, the device improves the comfort of students when resting, thereby facilitating students to fully relax, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front section structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the top view of the positioning frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the side section structure of the limiting mechanism of the utility model;

[0021] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 5 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0023] In the figure: 1. bracket; 2. seat plate; 3. chair back; 4. support plate; 5. storage basket; 6. reinforcing ribs; 7. table top; 8. cushion; 9. clamping plate; 10. positioning frame; 11. positioning column; 12. clamping sleeve; 13. limiting mechanism; 1301, clamping rod; 1302, retaining ring; 1303, spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 , the utility model provides a technical solution:

[0026] A single-row desk and chair, comprising:

[0027] A bracket 1, a seat plate 2 is fixedly connected to the upper end of one side of the bracket 1, a chair back 3 is fixedly installed on the surface of the other side of the bracket 1, a support plate 4 is fixedly connected to the outer wall of the side of the upper end of the chair back 3, a storage basket 5 is fixedly arranged on the lower surface of the support plate 4, and the lower surface of the support plate 4 on the side of the storage basket 5 is connected to the chair back 3 through a reinforcing rib 6;

[0028] Table board 7, table board 7 is arranged above support board 4, a cushion 8 is bonded to the lower surface of table board 7, and card plates 9 are fixed to the outer walls on both sides of table board 7, and cushion 8 is slidably connected with support board 4 and positioning frame 10, so that when table board 7 is disassembled and assembled, cushion 8 moves with it and slides relative to support board 4 and positioning frame 10, and card plate 9 and positioning frame 10 are slidably arranged, so that when table board 7 is moved, table board 7 drives card plate 9 to slide relative to positioning frame 10;

[0029] The positioning frame 10 is fixedly installed on the outer walls of both sides of the support plate 4. The outer wall of the positioning frame 10 is movably installed with a positioning column 11. The end of the positioning column 11 is fixedly connected with a clamping sleeve 12. The inner wall of the clamping sleeve 12 is provided with a limiting mechanism 13.

[0030] In one of the embodiments, the table top 7 and the chair back 3 are in close contact with each other, and the table top 7 forms a sliding structure with the support plate 4 and the positioning frame 10 respectively, so as to facilitate the table top 7 to be limited by fitting the table top 7 to the chair back 3, and facilitate the students to move the table top 7 to disassemble and assemble the table top 7.

[0031] In one embodiment, the positioning frame 10 and the positioning column 11 form a rotating structure, so that when the student rotates the card sleeve 12, the card sleeve 12 drives the positioning column 11 to slide relative to the positioning frame 10, thereby facilitating the alignment of the limiting mechanism 13 with the card plate 9 or the misalignment with the card plate 9.

[0032] In one of the preferred embodiments, the limiting mechanism 13 includes a clamping rod 1301, a retaining ring 1302 and a spring 1303, and the clamping rod 1301 is movably installed on the inner wall of the clamping sleeve 12, and the outer wall of the upper end of the clamping rod 1301 is fixedly connected with a retaining ring 1302, so that the clamping plate 9 can be limited by the limiting mechanism 13, thereby fixing the table top 7, so that the table top 7 is in a stable state when students are studying or resting.

[0033] In one of the preferred embodiments, the side cross-sectional shape of the card rod 1301 is set to an "L" shape, and the card rod 1301 is slidingly connected to the card sleeve 12 and the card plate 9 respectively, so that the student can pull the card rod 1301 to make the card rod 1301 move relative to the card sleeve 12 and the card plate 9.

[0034] In one of the preferred embodiments, the lower surface of the retaining ring 1302 is connected to the upper end surface of the sleeve 12 via a spring 1303, so that the spring 1303 pushes the retaining ring 1302 so that the clamping rod 1301 is stably inserted into the clamping plate 9, thereby ensuring the stability of the table top 7.

[0035] The working principle of the utility model is: when using the single-row desk and chair, first Figure 1-5As shown, the staff installs the device in a row, at this time the bracket 1 is fixed on the ground, and then the student sits on the seat plate 2 and the chair back 3 is convenient for the student to lean on, at the same time the table board 7 on the front device is convenient for the student at the back to place books, and the storage basket 5 is convenient for the student to place items, and the reinforcing ribs 6 improve the stability of the support plate 4, and when the student needs to take a break, the student pulls the card rod 1301, and then the card rod 1301 moves relative to the card sleeve 12 to disengage from the card plate 9, and as the card rod 1301 moves, the retaining ring 1302 compresses the spring 1303 and deforms, then the student rotates the card rod 1301 to make the card sleeve 12 rotate, at this time the card sleeve 12 drives the positioning column 11 to rotate relative to the positioning frame 10, and then as the card sleeve 12 rotates, the card rod 1301 and the card plate 9 are misaligned, and then the student releases the card rod 1301 and operates the remaining limiting mechanism 13 as shown above, and then the student moves the table board 7 out of the device, and then the table board 7 drives the card plate 9 to separate from the positioning frame 10. Next, the student turns over the disassembled table top 7 so that the cushion 8 faces upward, and then the student moves the table top 7 with the cushion 8 facing upward. At this time, the table top 7 drives the card plate 9 to be inserted into the positioning frame 10, so that the table top 7 fits the support plate 4 with the cushion 8 facing upward. Then the student pulls the card rod 1301 and rotates the card rod 1301 to make the card sleeve 12 rotate. At this time, the retaining ring 1302 compresses the spring 1303 and deforms. Next, when the card rod 1301 rotates and aligns with the card plate 9, the student releases the card rod 1301, and then the spring 1303 resets and pushes the retaining ring 1302 to make the card rod 1301 inserted into the card plate 9. Similarly, the student operates the remaining limiting mechanism 13 to complete the limiting of the table top 7. At this time, the cushion 8 faces upward, and students can lie on the cushion 8 to rest. Therefore, the device improves the comfort of students during rest, thereby facilitating students to fully relax, thereby improving the practicality of the device.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A single-row desk and chair, characterized in that: It includes: A bracket (1), wherein the upper end of one side of the bracket (1) is fixedly connected to a seat plate (2), a seat back (3) is fixedly mounted on the surface of the other side of the bracket (1), a support plate (4) is fixedly connected to the outer wall of the side of the upper end of the seat back (3), a storage basket (5) is fixedly arranged on the lower surface of the support plate (4) on the side of the storage basket (5), and the lower surface of the support plate (4) on the side of the storage basket (5) is connected to the seat back (3) via a reinforcing rib (6); A table top (7), the table top (7) being arranged above the support plate (4), a soft cushion (8) being bonded to the lower surface of the table top (7), and cardboards (9) being fixed to the outer walls on both sides of the table top (7); A positioning frame (10), the positioning frame (10) being fixedly mounted on the outer walls of both sides of the support plate (4), the outer wall of the positioning frame (10) being movably mounted with a positioning column (11), the end of the positioning column (11) being fixedly connected with a clamping sleeve (12), and the inner wall of the clamping sleeve (12) being provided with a limiting mechanism (13).

2. The single-row desk and chair according to claim 1, characterized in that: The table top (7) and the chair back (3) are fitted together, and the table top (7) respectively forms a sliding structure with the support plate (4) and the positioning frame (10).

3. The single-row desk and chair according to claim 1, characterized in that: The soft pad (8) is slidably connected to the support plate (4) and the positioning frame (10) respectively.

4. The single-row desk and chair according to claim 1, characterized in that: The clamping plate (9) and the positioning frame (10) are slidably arranged.

5. The single-row desk and chair according to claim 1, characterized in that: The positioning frame (10) and the positioning column (11) form a rotating structure.

6. The single-row desk and chair according to claim 1, characterized in that: The limiting mechanism (13) comprises a clamping rod (1301), a retaining ring (1302) and a spring (1303), wherein the clamping rod (1301) is movably mounted on the inner wall of the clamping sleeve (12), and the retaining ring (1302) is fixedly connected to the outer wall of the upper end of the clamping rod (1301).

7. The single-row desk and chair according to claim 6, characterized in that: The side cross-section of the clamping rod (1301) is configured to be an "L" shape, and the clamping rod (1301) is slidably connected to the clamping sleeve (12) and the clamping plate (9) respectively.

8. The single-row desk and chair according to claim 6, characterized in that: The lower surface of the retaining ring (1302) is connected to the upper end surface of the ferrule (12) via a spring (1303).

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