Multifunctional office table and chair

Abstract

The multifunctional office table and chair comprises a table body, a sliding groove is formed in the inner side wall of the table body, a supporting plate is arranged in the sliding groove in a sliding mode, a front-back adjusting device is arranged on the supporting plate, an air cylinder is arranged on the front-back adjusting device, a seat is arranged at the upper end of the air cylinder, and a lock catch device is arranged in the supporting plate. The utility model belongs to the technical field of office desks and chairs, and particularly relates to a multifunctional office desk and chair which solves the problems that in the prior art, when the office desk and chair are cleaned, the chair cannot be lifted to be empty, and the bottom of the desk and chair is inconvenient to clean.

Description

Technical Field

[0001] The utility model belongs to the technical field of office desks and chairs, in particular to a multifunctional office desk and chair. Background Art

[0002] Office desks and chairs refer to tables and chairs used for office work. In terms of materials, office desks and chairs can be divided into panel office desks and chairs, rigid office desks and chairs, metal office desks and chairs, soft office desks and chairs, etc. In terms of usage occasions, they can be divided into offices, open staff offices, conference rooms, reading rooms, library information rooms, training classrooms, laboratories, and staff dormitories; in terms of usage functions, they can be divided into: office desks, office chair sofas, filing cabinets, bookcases, etc.

[0003] Office desks and chairs in the prior art are generally separate and independent. However, when the bottom of the office desks and chairs needs to be cleaned, it is inconvenient to clean because the chairs cannot be lifted up. Therefore, improvements are needed. Utility Model Content

[0004] The technical problem to be solved by the utility model is that when cleaning the office desks and chairs in the prior art, the chairs cannot be lifted up, which makes it inconvenient to clean the bottom of the desks and chairs.

[0005] In order to achieve the above-mentioned functions, the technical solution adopted by the utility model is as follows: a multifunctional office desk and chair, comprising a table body, a slide groove is provided in the inner side wall of the table body, a support plate is slidably provided in the slide groove, a front and rear adjustment device is provided on the support plate, a cylinder is provided on the front and rear adjustment device, a seat is provided on the upper end of the cylinder, and a locking device is provided in the support plate; the locking device comprises a side plate, the side plate is provided on the inner wall of the slide groove, a pin hole is provided in the side plate, a slot is provided in the support plate, a lever is provided in the slot, a pin rod is provided on the lever, the pin rod can be inserted into the pin hole, a spring is sleeved on the pin rod, one end of the spring is on the inner wall of the support plate and the other end is provided on the lever, the pin rod is inserted into the pin hole, and the position of the support plate can be locked and fixed.

[0006] Furthermore, the front and rear adjustment device includes a slot plate, which is fixedly connected to the middle part of the support plate and perpendicular to the support plate. A slider is slidably provided in the slot plate, and the cylinder is fixedly connected to the slider. A screw rod is rotatably provided in the slot plate, and the screw rod is threadedly connected to the slider. A hand wheel is provided at the outer end of the screw rod, and by turning the hand wheel, the slider can slide in the slot plate, thereby adjusting the front and rear position of the seat.

[0007] Preferably, a rib is provided between the trough plate and the support plate, and the rib can increase the stability of the trough plate.

[0008] Preferably, the spring always exerts an elastic force on the pin rod in the direction of inserting it into the pin hole.

[0009] Preferably, there is space between the slide groove and the bottom end of the table body to ensure that when the support plate is pushed into the table body, the bottom of the seat and the table body can be cleaned conveniently.

[0010] Preferably, the pin holes are provided in a plurality of groups in a linear array on the side plate.

[0011] The utility model adopts the above structure to achieve the following beneficial effects:

[0012] The utility model provides a slide groove, so that the support plate can slide freely in the slide groove and lock the state with the help of a locking device. There is space between the slide groove and the bottom of the table body, which is convenient for cleaning the table body and the bottom of the table and chairs. At the same time, the front and rear positions of the seats can be flexibly adjusted with the help of the front and rear adjustment device to meet the needs of different people. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall three-dimensional diagram of a multifunctional office desk and chair of the utility model;

[0014] Figure 2 It is a three-dimensional diagram of a locking device of a multifunctional office desk and chair of the utility model;

[0015] Figure 3 for Figure 2 Side perspective view of the middle side panel.

[0016] Among them, 1. table body, 2. slide groove, 3. support plate, 4. front and rear adjustment device, 5. cylinder, 6. seat, 7. locking device, 8. side plate, 9. pin hole, 10. slot, 11. lever, 12. pin rod, 13. spring, 14. slot plate, 15. slider, 16. screw rod, 17. hand wheel, 18. rib plate. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0018] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0019] like Figure 1-3 The utility model is a multifunctional office desk and chair, comprising a table body 1, a slide groove 2 is arranged in the inner side wall of the table body 1, a support plate 3 is slidably arranged in the slide groove 2, and there is a space between the slide groove 2 and the bottom end of the table body 1 to ensure that when the support plate 3 is pushed into the table body 1, it is convenient to clean the seat 6 and the bottom of the table body 1, a front and rear adjustment device 4 is arranged on the support plate 3, a cylinder 5 is arranged on the front and rear adjustment device 4, a seat 6 is arranged on the upper end of the cylinder 5, and a locking device 7 is arranged in the support plate 3;

[0020] like Figure 1-3 The locking device 7 includes a side plate 8, which is arranged on the inner wall of the slide groove 2, a pin hole 9 is arranged in the side plate 8, a slot 10 is arranged in the support plate 3, a lever 11 is arranged in the slot 10, a pin rod 12 is arranged on the lever 11, and the pin rod 12 can be inserted into the pin hole 9. There are multiple groups of pin holes 9 in a linear array on the side plate 8, and a spring 13 is sleeved on the pin rod 12. One end of the spring 13 is on the inner wall of the support plate 3 and the other end is arranged on the lever 11. The spring 13 always has an elastic force on the pin rod 12 to insert in the direction of the pin hole 9. The pin rod 12 is inserted into the pin hole 9, and the position of the support plate 3 can be locked and fixed.

[0021] like Figure 1 The front and rear adjustment device 4 includes a slot plate 14, which is fixedly connected to the middle part of the support plate 3 and is perpendicular to the support plate 3. A rib plate 18 is provided between the slot plate 14 and the support plate 3. The rib plate 18 can increase the stability of the slot plate 14. A slider 15 is slidably provided in the slot plate 14, and the cylinder 5 is fixedly connected to the slider 15. A screw rod 16 is rotatably provided in the slot plate 14. The screw rod 16 is threadedly connected to the slider 15. A hand wheel 17 is provided at the outer end of the screw rod 16. By rotating the hand wheel 17, the slider 15 can slide in the slot plate 14, so that the front and rear position of the seat 6 can be adjusted.

[0022] During specific use, when the table 1 and the chair 6 are needed for office work, first pull the lever 11, the lever 11 pulls the pin 12, the pin 12 will disengage from the pin hole 9, the lever 11 will slide in the slot 10, and the support plate 3 can be pulled to slide back and forth, and the lever 11 is released. Under the action of the spring 13, the pin 12 will be inserted into the pin hole 9 again, locking the position of the support plate 3 to prevent the chair 6 from being unstable during use.

[0023] If the front-to-back position of the seat 6 needs to be adjusted, the hand wheel 17 is turned, the screw rod 16 rotates, and the screw rod 16 drives the slider 15 to slide in the groove plate 14, driving the front-to-back position of the seat 6 to be adjusted. The cylinder 5 can also adjust the height of the seat 6.

[0024] After use, the seat 6 and the support plate 3 can be pushed into the interior of the table body 1 to reduce the occupied space. Since there is enough space from the support plate 3 to the bottom of the table body 1, it is also convenient to clean the bottom of the table body 1 and the seat 6, which is very convenient to use.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A multifunctional office desk and chair, comprising a table body, wherein a slide groove is provided in the inner side wall of the table body, and the slide groove has a space from the bottom end of the table body, characterized in that: A support plate is slidably provided in the slide groove, a front-rear adjustment device is provided on the support plate, a cylinder is provided on the front-rear adjustment device, a seat is provided at the upper end of the cylinder, and a locking device is provided in the support plate.

2. A multifunctional office desk and chair according to claim 1, characterized in that: The locking device includes a side plate, which is arranged on the inner wall of the slide groove, and a pin hole is arranged in the side plate. A slot is arranged in the support plate, and a lever is arranged in the slot. A pin rod is arranged on the lever, and the pin rod can be inserted into the pin hole. A spring is sleeved on the pin rod, and one end of the spring is on the inner wall of the support plate and the other end is arranged on the lever.

3. A multifunctional office desk and chair according to claim 2, characterized in that: The front and rear adjustment device includes a slot plate, which is fixedly connected to the middle part of the support plate and perpendicular to the support plate. A slider is slidably provided in the slot plate, and the cylinder is fixedly connected to the slider. A screw rod is rotatably provided in the slot plate, and the screw rod is threadedly connected to the slider. A hand wheel is provided at the outer end of the screw rod.

4. The multifunctional office desk and chair according to claim 3, characterized in that: A rib plate is arranged between the groove plate and the support plate.

5. The multifunctional office desk and chair according to claim 4, characterized in that: The spring always exerts an elastic force on the pin rod to insert it into the pin hole.

6. The multifunctional office desk and chair according to claim 5, characterized in that: The pin holes are arranged in a plurality of groups in a linear array on the side plate.

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