CN214048010U - Desk convenient to fold - Google Patents
Desk convenient to fold Download PDFInfo
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- CN214048010U CN214048010U CN202022400908.5U CN202022400908U CN214048010U CN 214048010 U CN214048010 U CN 214048010U CN 202022400908 U CN202022400908 U CN 202022400908U CN 214048010 U CN214048010 U CN 214048010U
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Abstract
The utility model discloses a desk convenient to fold, which comprises two groups of bases and a desk body, wherein a first groove is arranged on each base, first small shafts are fixedly arranged on both sides of each first groove, two groups of first small shafts are respectively and rotatably connected with a first supporting leg and a second supporting leg, a bottom plate is fixedly connected below the desk body, chutes are arranged on both sides of the bottom plate, positioning holes are arranged on the surfaces of the two groups of chutes at equal intervals, two groups of positioning pins are arranged in the positioning holes, two groups of sliding blocks are arranged in the chutes, a second groove is arranged on the upper surface of the desk body, two groups of third small shafts are fixedly arranged in the second groove, U-shaped supporting rods are rotatably connected on the third small shafts, a desk board is hinged on one side above the desk body, third grooves are arranged on the lower surface of the desk board at equal intervals, so as to conveniently adjust the height of the desk, the adjusting function of the angle of the desk plate can be realized, and the sitting posture of students can be corrected.
Description
Technical Field
The utility model relates to a desk technical field specifically is a desk convenient to it is folding.
Background
The desk is used for students, starts from eight-side desks in the earliest school hall, is used for schools, and is generally fixed by a traditional structure in a classroom.
The height of these desks and the inclination angle of the desk top are often fixed, and for students who work on a desk for a long time, the current desks cannot ensure that the users can work and study with a correct sitting posture.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a desk convenient to it is folding, be convenient for adjust the desk height, can realize the regulatory function of table angle, correct student's position of sitting to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a desk convenient to fold comprises two groups of bases and a desk body, wherein a transverse plate is fixedly connected between the two groups of bases, a first groove is formed in each base, first small shafts are fixedly arranged on two sides of each first groove, a first supporting leg and a second supporting leg are respectively and rotatably connected to the two groups of first small shafts, a bottom plate is fixedly connected to the lower portion of the desk body, sliding grooves are respectively formed in two sides of each bottom plate, positioning holes are formed in the surfaces of the two groups of sliding grooves at equal intervals, two groups of positioning pins are arranged in the positioning holes, two groups of sliding blocks are arranged in the two groups of sliding grooves, a second small shaft is hinged to one side of each sliding block, one ends of the two groups of second small shafts are respectively and fixedly connected to the first supporting leg and the second supporting leg, a second groove is formed in the upper surface of the desk body, two groups of third small shafts are fixedly arranged in the second groove, and U-shaped supporting rods are rotatably connected to the two groups of third small shafts, the table is characterized in that a table plate is hinged to one side of the upper portion of the table body, third grooves are formed in the lower surface of the table plate at equal intervals, and the table plate is connected with the U-shaped supporting rod in a clamping mode through the third grooves.
Preferably, a fourth groove is formed in one side of the lower surface of the table plate, and a baffle is rotatably connected to one side of the fourth groove.
Preferably, a drawer is arranged in the table body, and a handle is arranged on the drawer.
Preferably, the bottom plate and the lower surface of the table body are provided with corresponding threaded holes, and the two groups of threaded holes are in threaded connection with bolts.
Preferably, a rubber pad is arranged in the third groove.
Preferably, a hollow groove is formed in the middle of the first supporting leg, and the second supporting leg is located in the hollow groove of the first supporting leg.
Compared with the prior art, the beneficial effects of the utility model are that:
1. set up first stabilizer blade and second stabilizer blade respectively fixed connection in the second staff, the second staff articulates in the slider, and the slider slides in the spout, fixes the slider through the locating pin, realizes the function of adjusting the desk height.
2. Set up the third recess in table below equidistant, the table passes through third recess and U type bracing piece joint, through the different third recess of adjustment joint, can realize the regulatory function of table angle, corrects student's position of sitting.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the base structure of the present invention;
FIG. 3 is a schematic view of the chute structure of the present invention;
fig. 4 is a schematic view of a table body of the present invention.
In the figure: the table comprises a base 1, a table body 2, a first small shaft 3, a first supporting leg 4, a second supporting leg 5, a sliding groove 6, a positioning hole 7, a sliding block 8, a positioning pin 9, a bolt 11, a second small shaft 12, a threaded hole 13, a bottom plate 14, a third small shaft 15, a supporting rod 16U-shaped, a table plate 17, a third groove 18, a rubber pad 19, a first groove 20, a transverse plate 21, a drawer 22, a handle 23, a fourth groove 24, a baffle 25, a second groove 26 and a hollow groove 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a desk convenient to fold comprises two groups of bases 1 and a desk body 2, a transverse plate 21 is fixedly connected between the two groups of bases 1, the transverse plate 21 connects the two groups of bases 1 to enhance the structural stability of the bases 1, a first groove 20 is formed in each base 1, first small shafts 3 are fixedly arranged on two sides of each first groove 20, a first supporting leg 4 and a second supporting leg 5 are respectively and rotatably connected on the two groups of first small shafts 3, a bottom plate 14 is fixedly connected below the desk body 2, sliding grooves 6 are respectively arranged on two sides of the bottom plate 14, positioning holes 7 are formed in the surfaces of the two groups of sliding grooves 6 at equal intervals, two groups of positioning pins 9 are arranged in each positioning hole 7, one group of positioning pins 9 are fixed in adjacent positioning holes on the left side of the first supporting leg 4, the other group of positioning pins 9 are fixed in adjacent positioning holes 7 on the right side of the second supporting leg 5, and two groups of sliding blocks 8 are arranged in the two groups of sliding grooves 6, two sets of 8 one sides of slider all articulate there is second staff 12, and is two sets of 12 one ends of second staff are fixed connection in first stabilizer blade 4 and second stabilizer blade 5 respectively, second recess 26 has been seted up to 2 upper surfaces of the table body, fixed mounting has two sets of third staff 15 in the second recess 26, and is two sets of rotate on the third staff 15 and be connected with U type bracing piece 16, and U type bracing piece 16 diameter equals the 26 degree of depth of second recess, and when U type bracing piece 16 was accomodate, but the table 17 level was placed, 2 top one sides of the table body articulate there is table 17, third recess 18 has been seted up to table 17 lower surface equidistant, table 17 passes through third recess 18 and U type bracing piece 16 joints.
Specifically, a fourth groove 24 is formed in one side of the lower surface of the table 17, a baffle 25 is rotatably connected to one side of the fourth groove 24, the baffle 25 is arranged, and books are fixed when the table 17 is inclined.
Specifically, a drawer 22 is arranged in the table body 2, a handle 23 is arranged on the drawer 22, and the drawer 22 is arranged to store books and stationery conveniently.
Specifically, corresponding threaded holes 13 are formed in the lower surfaces of the bottom plate 14 and the table body 2, the threaded holes 13 are in threaded connection with the bolts 11, the bottom plate 14 and the table body 2 are fixed through the bolts 11, and the bottom plate 14 is convenient to detach and mount.
Specifically, a rubber pad 19 is arranged in the third groove 18, and the rubber pad 19 is arranged to increase the clamping friction force of the table plate 17 and the U-shaped support rod 16.
Specifically, be equipped with dead slot 27 in the middle of first stabilizer blade 4, second stabilizer blade 5 is located the dead slot 27 of first stabilizer blade 4, sets up dead slot 27, is convenient for accomodate first stabilizer blade 4 and second stabilizer blade 5 together.
The structure principle is as follows: during the use, prop open first stabilizer blade 4 and second stabilizer blade 5, adjust to suitable height, all insert locating pin 9 in the adjacent locating hole 7 in first stabilizer blade 4 left side and the adjacent locating hole 7 in second stabilizer blade 5 right side, fix two sets of sliders 8, then fix bottom plate 14 at the 2 lower surfaces of the table body through bolt 11, lift table 17 to suitable angle, with U type bracing piece 16 and third recess 18 joint, fix table 17, open baffle 25, the expansion is accomplished, after finishing using, lift table 17, put into second recess 26 with U type bracing piece 16, put down table 17, fourth recess 24 is accomodate to baffle 25, take off bolt 11 and locating pin 9, put into first recess 20 with first stabilizer blade 4 and second stabilizer blade 5, can accomplish and accomodate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a desk convenient to it is folding, includes two sets of bases (1) and the table body (2), its characterized in that: a transverse plate (21) is fixedly connected between the two groups of bases (1), a first groove (20) is formed in each base (1), first small shafts (3) are fixedly mounted on two sides of each first groove (20), first support legs (4) and second support legs (5) are respectively rotatably connected to the two groups of first small shafts (3), a bottom plate (14) is fixedly connected to the lower portion of the table body (2), sliding grooves (6) are respectively formed in two sides of the bottom plate (14), positioning holes (7) are formed in the surfaces of the two groups of sliding grooves (6) at equal intervals, two groups of positioning pins (9) are arranged in the positioning holes (7), two groups of sliding blocks (8) are respectively arranged in the two groups of sliding grooves (6), second small shafts (12) are respectively hinged to one sides of the two groups of sliding blocks (8), one ends of the two groups of second small shafts (12) are respectively fixedly connected to the first support legs (4) and the second support legs (5), second recess (26) have been seted up to the table body (2) upper surface, fixed mounting has two sets of third staff (15) in second recess (26), and is two sets of rotate on third staff (15) and be connected with U type bracing piece (16), table body (2) top one side articulates there is table (17), third recess (18) have been seted up to table (17) lower surface equidistant, table (17) are through third recess (18) and U type bracing piece (16) joint.
2. The desk convenient to fold of claim 1, wherein: a fourth groove (24) is formed in one side of the lower surface of the table plate (17), and a baffle (25) is rotatably connected to one side of the fourth groove (24).
3. The desk convenient to fold of claim 1, wherein: a drawer (22) is arranged in the table body (2), and a handle (23) is arranged on the drawer (22).
4. The desk convenient to fold of claim 1, wherein: corresponding threaded holes (13) are formed in the lower surfaces of the bottom plate (14) and the table body (2), and the two groups of threaded holes (13) are in threaded connection with bolts (11).
5. The desk convenient to fold of claim 1, wherein: a rubber pad (19) is arranged in the third groove (18).
6. The desk convenient to fold of claim 1, wherein: an empty groove (27) is formed in the middle of the first supporting leg (4), and the second supporting leg (5) is located in the empty groove (27) of the first supporting leg (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022400908.5U CN214048010U (en) | 2020-10-26 | 2020-10-26 | Desk convenient to fold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022400908.5U CN214048010U (en) | 2020-10-26 | 2020-10-26 | Desk convenient to fold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214048010U true CN214048010U (en) | 2021-08-27 |
Family
ID=77397599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022400908.5U Active CN214048010U (en) | 2020-10-26 | 2020-10-26 | Desk convenient to fold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214048010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771617A (en) * | 2022-05-30 | 2022-07-22 | 中国人民解放军陆军特色医学中心 | Shallow with split conversion function |
-
2020
- 2020-10-26 CN CN202022400908.5U patent/CN214048010U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771617A (en) * | 2022-05-30 | 2022-07-22 | 中国人民解放军陆军特色医学中心 | Shallow with split conversion function |
| CN114771617B (en) * | 2022-05-30 | 2023-11-03 | 中国人民解放军陆军特色医学中心 | Trolley with split conversion function |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |