CN216753865U - Desk convenient to use in school's ladder classroom - Google Patents
Desk convenient to use in school's ladder classroom Download PDFInfo
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- CN216753865U CN216753865U CN202122971241.9U CN202122971241U CN216753865U CN 216753865 U CN216753865 U CN 216753865U CN 202122971241 U CN202122971241 U CN 202122971241U CN 216753865 U CN216753865 U CN 216753865U
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- desk
- fixedly connected
- seat
- school
- sliding
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000006096 absorbing agent Substances 0.000 claims description 20
- 230000035939 shock Effects 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 230000037237 body shape Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of teaching facilities, in particular to a desk convenient for a school classroom, which comprises a desk, a support column and a seat, wherein the middle part of the bottom of the desk is fixedly connected with the support column, the bottom right in front of the support column is fixedly connected with a connecting rod, the top of the connecting rod is embedded and connected with a support rod, two sides of the support rod are fixedly connected with slide rods, two sides of the top of each slide rod are connected with a sliding frame in a nesting way, the top of each sliding frame is fixedly connected with the seat, the outer side of each sliding frame is connected with a limit bolt in a penetrating way, two sides of an inner cavity of each sliding frame are fixedly connected with slide blocks, and an adjusting mechanism is arranged to ensure that a user can adjust the front and back positions of the seat by utilizing the action of the seat moving on the slide rods through the slide frames according to the body types of the user, so that the seat becomes wider, and the problem that the user with larger body type is difficult to sit in the seat is effectively solved, the practicability of the chair is improved, and the practicability of the desk is reflected.
Description
Technical Field
The utility model relates to the technical field of teaching facilities, in particular to a desk convenient to be used in a step classroom of a school.
Background
The classroom with the ladder is mainly characterized in that the floor is gradually raised in the ladder shape, the farther the floor is away from a platform, the higher the floor is, and the higher the seat is, so that students far away from the platform and behind the seat can clearly see the blackboard and the platform without being blocked by the front-row students; in a university, the number of people in a stairwell classroom may increase dramatically in order for a more popular teacher to give lessons.
The existing desk used in the stepped classroom has no function of adjusting the seat, but the body shapes of users are different, and users with large body shapes can only sit on the seat in a reluctant way, even can not sit in the seat; meanwhile, the existing seat is made of a hard bang material, and the fatigue of users can be seriously aggravated by sitting for a long time, so that the learning effect of the users is influenced.
Therefore, how to design a desk convenient for a step classroom of a school to use becomes a problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a desk convenient to use in a school step classroom, and aims to solve the problem that fatigue of a user is aggravated due to the fact that the desk is not provided with an adjusting function and a hardbang seat in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a desk convenient for a school step classroom to use comprises a desk, a support column and a seat, wherein the middle part of the bottom of the desk is fixedly connected with the support column, the bottom of the front of the support column is fixedly connected with a connecting rod, the top of the front end of the connecting rod is connected with a support rod in an embedded manner, two sides of the support rod are fixedly connected with slide rods, two sides of the top of each slide rod are connected with a sliding frame in an embedded manner, the top of each sliding frame is fixedly connected with the seat, the outer side of each sliding frame is connected with a limit bolt in a penetrating manner, two sides of the inner cavity of each sliding frame are fixedly connected with sliding blocks, the middle part of the top of each support rod is connected with a third fastening screw in an embedded manner, the top of the seat is fixedly connected with a cushion, the left end of each limit bolt is movably connected with a limit groove, the inner side of each sliding block is connected with a sliding groove in an embedded manner, and the outer side of each sliding block is connected with a threaded groove in an embedded manner, the utility model discloses a cushion, including cushion, bottom of the inner chamber fixedly connected with bumper shock absorber, the inner chamber bottom fixedly connected with telescopic link of bumper shock absorber, the peripheral nested connection of telescopic link has the spring, the top swing joint of spring has the connecting block, the bottom fixedly connected with fixed plate of support column, the top both sides embedding of fixed plate is connected with first fastening screw.
Preferably, a second fastening screw is embedded and connected in the middle of the top of the sliding rod, and the second fastening screw is cylindrical when viewed from top.
Preferably, the slide bar is in an inverted H shape when viewed from the front, and the seat is moved on the slide bar by a slide frame.
Preferably, the shock absorber is circular in plan view, and the shock absorber is indirectly connected to the seat through the seat cushion.
Compared with the prior art, the utility model has the beneficial effects that:
1. this kind of desk convenient to school's ladder classroom uses, adjustment mechanism makes the user can be according to the size of oneself through such setting, utilizes the seat to adjust the front and back position of seat through the effect that the carriage moved on the slide bar for the seat becomes more spacious, and the effectual bigger user of size of having solved is difficult to sit the problem on the seat, has improved the practicality of seat.
2. This kind of desk convenient to school's ladder classroom uses alleviates when the use that the mechanism made through such setting sits on the seat, and the cushion that sets up on the seat utilizes the bumper shock absorber of its inner chamber setting to carry out the elasticity protection to user, not only effectual improvement user's use comfort level, still very big alleviating user's fatigue, embodied the practicality of this desk.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the front plan structure of the present invention;
FIG. 3 is a schematic side plan view of the present invention;
FIG. 4 is an enlarged view of the utility model at A;
fig. 5 is an enlarged view of the utility model at B.
The mark in the figure is: 1. a desk; 2. a support pillar; 3. a connecting rod; 4. a support bar; 5. a slide bar; 6. a seat; 7. a fixing plate; 8. a first fastening screw; 9. a carriage; 10. a limit bolt; 11. a second fastening screw; 12. a slider; 13. a third fastening screw; 14. a cushion; 15. a limiting groove; 16. a chute; 17. A thread groove; 18. a shock absorber; 1801. a telescopic rod; 1802. a spring; 1803. and (4) connecting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a desk convenient for a stepped classroom of a school comprises a desk 1, a support column 2 and a seat 6, wherein the middle part of the bottom of the desk 1 is fixedly connected with the support column 2, the bottom of the right front of the support column 2 is fixedly connected with a connecting rod 3, the top of the front end of the connecting rod 3 is embedded and connected with a support rod 4, two sides of the support rod 4 are fixedly connected with a slide rod 5, two sides of the top of the slide rod 5 are connected with a sliding frame 9 in an embedded manner, the top of the sliding frame 9 is fixedly connected with the seat 6, the outer side of the sliding frame 9 is connected with a limit bolt 10 in a penetrating manner, two sides of the inner cavity of the sliding frame 9 are fixedly connected with sliding blocks 12, the middle part of the top of the support rod 4 is embedded and connected with a third fastening screw 13, the top of the seat 6 is fixedly connected with a cushion 14, the left end of the limit bolt 10 is movably connected with a limit groove 15, the inner sides of the sliding blocks 12 are embedded and connected with a sliding groove 16, and the outer sides of the sliding blocks 12 are embedded and connected with a threaded groove 17, the inner chamber bottom fixedly connected with bumper shock absorber 18 of cushion 14, the inner chamber bottom fixedly connected with telescopic link 1801 of bumper shock absorber 18, telescopic link 1801's peripheral nested connection has spring 1802, spring 1802's top swing joint has connecting block 1803, support column 2's bottom fixedly connected with fixed plate 7, the top both sides embedding of fixed plate 7 is connected with first fastening screw 8.
Preferably, the second fastening screw 11 is inserted and connected to a middle portion of the top of the slide bar 5, and the second fastening screw 11 is cylindrical in a plan view, and is used after the slide bar 5 is used for a long time. When the sliding is not smooth, the worker can take out the second fastening screw 11 anticlockwise by using a proper tool, and then take down the whole slide rod 5 from the support rod 4 to carry out oiling or polishing treatment, so that the service life of the slide rod 5 is effectively prolonged.
Preferably, the sliding rod 5, the sliding frame 9 and the limit bolt 10 are used together to form an adjusting mechanism, the sliding rod 5 is in an inverted H shape from the front view, the seat 6 moves on the sliding rod 5 through the sliding frame 9, when the using spaciousness of the seat 6 is not enough, a user can unscrew the limit bolt 10 and separate from the limit groove 15 in an anticlockwise rotating mode by hand, then push the whole seat 6 backwards by hand, the seat 6 is stressed to enable the sliding frame 9 to move towards the rear side on the sliding rod 5, and after the proper position is achieved, the limit bolt 10 is screwed clockwise until the limit bolt 10 is screwed, so that the sliding frame 9 is fixed on the sliding rod 5 and does not move any more; and when the position of seat 6 need be moved forward, the same anticlockwise spacing bolt 10 of unscrewing separates with spacing groove 15 earlier, then push forward seat 6 hard, the seat 6 of atress recycles the sliding action of carriage 9 on slide bar 5 and moves forward seat 6 to suitable position, again clockwise screwing up spacing bolt 10, make the position stabilize, and then reached the regulating action to seat 6, through such setting, make users of different sizes all can be fine sit on seat 6 and class, the practicality of this desk has been embodied.
Preferably, the seat 6, the seat cushion 14 and the shock absorber 18 are used together to form a relieving mechanism, the shock absorber 18 is circular from the overlooking angle, the shock absorber 18 is indirectly connected with the seat 6 through the seat cushion 14, when a user sits on the seat 6, the gravity of the user acts on the shock absorber 18 through the seat cushion 14, the shock absorber 18 is stressed to enable the spring 1802 arranged in the shock absorber to be compressed and deformed, the spring 1802 compressed and deformed plays a role in buffering and reducing the gravity of the user sitting down, so that the user can not feel uncomfortable when sitting on the seat 6 due to the hard bang, meanwhile, when the user leans against the seat 6, the acting force can be reduced by the buffering effect of the shock absorber 18, in the sitting process, the arranged shock absorbers 18 can also use the effect of the spring 1802 compressed and deformed, the elasticity acts on the back and the hip of the user through the seat cushion 14, the fatigue of users is effectively relieved.
The working principle is as follows: firstly, the position of the seat 6 is adjusted by utilizing the sliding action of the sliding frame 9 on the sliding rod 5, the position of the seat 6 is limited and fixed by the action of the limiting bolt 10 and the limiting groove 15, when a user sits on the seat 6, the arranged plurality of shock absorbers 18 are compressed by the spring 1802 to generate the deformation action, and the elasticity is utilized to act on the back and the hip of the user through the cushion 14, so that the fatigue of the user is effectively relieved, and the working principle of the desk convenient for being used in a school step classroom is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a desk convenient to school's ladder classroom uses, includes desk (1), support column (2) and seat (6), its characterized in that: the desk is characterized in that a support column (2) is fixedly connected to the middle of the bottom of the desk (1), a connecting rod (3) is fixedly connected to the bottom of the front of the support column (2), a support rod (4) is embedded and connected to the top of the front end of the connecting rod (3), slide rods (5) are fixedly connected to the two sides of the support rod (4), sliding frames (9) are connected to the two sides of the tops of the slide rods (5) in an embedded mode, seats (6) are fixedly connected to the tops of the sliding frames (9), a limit bolt (10) is connected to the outer side of each sliding frame (9) in a penetrating mode, sliding blocks (12) are fixedly connected to the two sides of the inner cavity of each sliding frame (9), a third fastening screw (13) is embedded and connected to the middle of the tops of the support rods (4), a cushion (14) is fixedly connected to the tops of the seats (6), and a limit groove (15) is movably connected to the left end of the limit bolt (10), the inboard embedding of slider (12) is connected with spout (16), the outside embedding of slider (12) is connected with thread groove (17), inner chamber bottom fixedly connected with bumper shock absorber (18) of cushion (14), the inner chamber bottom fixedly connected with telescopic link (1801) of bumper shock absorber (18), the peripheral nested connection of telescopic link (1801) has spring (1802), the top swing joint of spring (1802) has connecting block (1803), the bottom fixedly connected with fixed plate (7) of support column (2).
2. The desk of claim 1, wherein the desk is adapted for use in a school stairclassroom, the desk comprising: and first fastening screws (8) are embedded and connected to two sides of the top of the fixing plate (7).
3. The desk of claim 1, wherein the desk is adapted for use in a school stairclassroom, the desk comprising: the middle part of the top of the sliding rod (5) is connected with a second fastening screw (11) in an embedded mode, and the second fastening screw (11) is cylindrical when viewed from the top.
4. The desk of claim 1, wherein the desk is adapted for use in a school stairclassroom, the desk comprising: the sliding rod (5) is in an inverted H shape when viewed from the front view.
5. The desk of claim 1, wherein the desk is adapted for use in a classroom of a school, the desk comprising: the seat (6) is moved on the slide bar (5) by means of a sliding carriage (9).
6. The desk of claim 1, wherein the desk is adapted for use in a school stairclassroom, the desk comprising: the damper (18) is circular in plan view.
7. The desk of claim 1, wherein the desk is adapted for use in a school stairclassroom, the desk comprising: the shock absorber (18) is indirectly connected with the seat (6) through the cushion (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122971241.9U CN216753865U (en) | 2021-11-30 | 2021-11-30 | Desk convenient to use in school's ladder classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122971241.9U CN216753865U (en) | 2021-11-30 | 2021-11-30 | Desk convenient to use in school's ladder classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216753865U true CN216753865U (en) | 2022-06-17 |
Family
ID=81966043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122971241.9U Expired - Fee Related CN216753865U (en) | 2021-11-30 | 2021-11-30 | Desk convenient to use in school's ladder classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216753865U (en) |
-
2021
- 2021-11-30 CN CN202122971241.9U patent/CN216753865U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220617 |