CN216393427U

CN216393427U - Student desk capable of adjusting reading visual angle

Info

Publication number: CN216393427U
Application number: CN202122228102.7U
Authority: CN
Inventors: 周筠函
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-29
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a student desk capable of adjusting a reading visual angle, which comprises a support frame, a telescopic rod, a round shaft, ratchet teeth, a desk plate, a drawer box, a leg supporting device, a locking device and a locking device, wherein the telescopic rod is arranged inside the support frame in a sliding and telescopic mode, grooves are uniformly formed in the telescopic rod, the round shaft is fixedly arranged at the top end of the telescopic rod, the ratchet teeth are fixedly arranged at two ends of the round shaft, the desk plate is rotatably arranged on the outer ring of the round shaft, the drawer box is arranged at the lower part of the desk plate, the leg supporting device is arranged on the support frame, the locking device is arranged on the support frame, and the locking device is arranged on the desk plate. The utility model belongs to the technical field of desks, and particularly relates to a student desk which can be adjusted in height at will, is good in comfort level, is suitable for different types of students and can adjust reading visual angles.

Description

Student desk capable of adjusting reading visual angle

Technical Field

The utility model belongs to the technical field of desks, and particularly relates to a student desk capable of adjusting reading visual angles.

Background

To a student, student's desk is indispensable, and the student can study on it, including writing the homework, reading a book etc. current student's table is integrated into one piece generally, does not have the function of height-adjusting and desktop angle, like this, to different students, can not satisfy the student of different heights, be not convenient for study, in addition, the student is when reading a book, and the desktop angle can not be adjusted, leads to producing easily and reads tiredly, causes eyes myopia, and the comfort level is not good, consequently, needs further improvement.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the student desk which can adjust the height of the desk at will, has good comfort level and is suitable for different types of students and can adjust the reading visual angle.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: a student desk capable of adjusting a reading visual angle comprises a support frame, a telescopic rod, a round shaft, ratchet teeth, a desk plate, a drawer box, a leg supporting device, a locking device and a locking device, wherein the telescopic rod is arranged inside the support frame in a sliding and telescopic mode, grooves are uniformly formed in the telescopic rod, the round shaft is fixedly arranged at the top end of the telescopic rod, the ratchet teeth are fixedly arranged at two ends of the round shaft, the desk plate is rotatably arranged on the outer ring of the round shaft, the drawer box is arranged at the lower portion of the desk plate, the leg supporting device is arranged on the support frame, the locking device is arranged on the support frame, and the locking device is arranged on the desk plate; locking device is including fixed case, pull rod, limiting plate, spring one, arrow head groove, driving lever and group post, fixed case is located on the table, the pull rod runs through and slides and locates on the fixed case, the fixed outer lane of locating the pull rod of limiting plate, the outer lane of pull rod is located to the spring suit, the one end of spring one is located on the limiting plate and the other end is located on the fixed case, the arrow head groove is located on the pull rod, the driving lever articulates and locates on the fixed case, it locates the arrow head inslot just to slide the other end of driving lever to dial the post.

Further, the locking device comprises a supporting seat, an L-shaped rod, a semi-spherical ball and a second spring, wherein the supporting seat is arranged on the outer wall of the supporting frame, the L-shaped rod is hinged to the supporting seat, one end of the L-shaped rod is arranged on the semi-spherical ball, the semi-spherical ball is buckled in the groove, one end of the second spring is arranged on the supporting frame, and the other end of the second spring is arranged on the L-shaped rod.

Furthermore, the leg supporting device comprises a supporting rod and a pedal, the supporting rod is arranged on the supporting frame, and the pedal is hinged on the supporting rod.

Furthermore, the bottom of support frame is equipped with the abrasionproof pad, the abrasionproof pad is made for the rubber material.

The utility model adopts the structure to obtain the following beneficial effects: according to the student desk capable of adjusting the reading visual angle, the height of the desk plate can be limited by arranging the locking device, the angle of the desk plate can be limited by the locking device, and the leg supporting device can be used for placing feet of people, so that the learning experience is more comfortable.

Drawings

FIG. 1 is a schematic view of the overall structure of a student desk with reading angle adjustable according to the present invention;

FIG. 2 is a schematic view of a locking device of a student desk capable of adjusting the reading angle according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

The anti-abrasion device comprises a support frame 1, a support frame 2, an expansion rod 3, a groove 4, a round shaft 5, ratchet teeth 6, a table plate 7, a drawer box 8, a leg supporting device 9, a locking device 10, a locking device 11, a fixing box 12, a pull rod 13, a limiting plate 14, a spring I, a spring 15, an arrow head groove 16, a shifting rod 17, a shifting column 18, a supporting seat 19, an L-shaped rod 20, a semi-sphere 21, a spring II, a spring 22, a supporting rod 23, a pedal plate 24 and an anti-abrasion pad.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the student desk capable of adjusting a reading viewing angle of the utility model comprises a support frame 1, an expansion link 2, a round shaft 4, ratchet teeth 5, a desk plate 6, a drawer box 7, a leg supporting device 8, a locking device 9 and a locking device 10, wherein the expansion link 2 is slidably and telescopically arranged in the support frame 1, the expansion link 2 is uniformly provided with grooves 3, the round shaft 4 is fixedly arranged at the top end of the expansion link 2, the ratchet teeth 5 are fixedly arranged at two ends of the round shaft 4, the desk plate 6 is rotatably arranged at the outer ring of the round shaft 4, the drawer box 7 is arranged at the lower part of the desk plate 6, the leg supporting device 8 is arranged on the support frame 1, the locking device 9 is arranged on the support frame 1, and the locking device 10 is arranged on the desk plate 6; locking device 10 is including fixed case 11, pull rod 12, limiting plate 13, a spring 14, arrow point groove 15, driving lever 16 and group post 17, fixed case 11 is located on table 6, pull rod 12 runs through and slides and locates on fixed case 11, limiting plate 13 is fixed and is located the outer lane of pull rod 12, a spring 14 cup joints the outer lane of locating pull rod 12, the one end of a spring 14 is located on limiting plate 13 and the other end is located on fixed case 11, arrow point groove 15 is located on pull rod 12, driving lever 16 articulates and locates on fixed case 11, it locates the other end of driving lever 16 and slides and locates in arrow point groove 15 to dial post 17.

The locking device 9 comprises a supporting seat 18, an L-shaped rod 19, a semi-sphere 20 and a second spring 21, the supporting seat 18 is arranged on the outer wall of the supporting frame 1, the L-shaped rod 19 is hinged to the supporting seat 18, the semi-sphere 20 is arranged at one end of the L-shaped rod 19 and is buckled in the groove 3, one end of the second spring 21 is arranged on the supporting frame 1, and the other end of the second spring is arranged on the L-shaped rod 19.

The leg supporting device 8 comprises a supporting rod 22 and a pedal plate 23, the supporting rod 22 is arranged on the supporting frame 1, and the pedal plate 23 is hinged on the supporting rod 22.

The bottom of support frame 1 is equipped with wear pad 24, wear pad 24 is made for the rubber material.

When the desk is used specifically, when the height of the desk 6 needs to be adjusted, the L-shaped rod 19 is pressed down to enable the semi-sphere 20 to be separated from the telescopic rod 2, the telescopic rod 2 is pulled to lift the desk 6, after the height is proper, the L-shaped rod 19 is loosened, the semi-sphere 20 is inserted into the groove 3 under the action of the spring II 21 to limit the telescopic rod 2, the height of the desk 6 is further locked, when the reading visual angle needs to be adjusted, the pull rod 12 is pulled, the poking column 17 slides in the arrow groove 15 until sliding to the other end of the arrow groove 15, the poking column 17 stays at the other end of the arrow groove 15 under the pulling of the poking rod 16, the pull rod 12 is separated from the tight wheel teeth, the desk 6 is rotated until the angle is proper, the pull rod 12 is pulled again, the poking column 17 continues to slide in the arrow groove 15 and returns to one end of the initial position in the arrow groove 15, and the pull rod 12 is fastened on the ratchet teeth 5 under the action of the spring I14, therefore, locking of the tight gear teeth is achieved, the angle of the table plate 6 is fixed, and the best reading visual angle is adjusted.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a can adjust student's table of reading visual angle which characterized in that: the telescopic rod is arranged inside the supporting frame in a sliding and telescopic mode, grooves are evenly formed in the telescopic rod, the round shaft is fixedly arranged at the top end of the telescopic rod, the ratchet teeth are fixedly arranged at two ends of the round shaft, the table plate is rotatably arranged on the outer ring of the round shaft, the drawer box is arranged on the lower portion of the table plate, the leg supporting device is arranged on the supporting frame, the locking device is arranged on the supporting frame, and the locking device is arranged on the table plate; locking device is including fixed case, pull rod, limiting plate, spring one, arrow head groove, driving lever and group post, fixed case is located on the table, the pull rod runs through and slides and locates on the fixed case, the fixed outer lane of locating the pull rod of limiting plate, the outer lane of pull rod is located to the spring suit, the one end of spring one is located on the limiting plate and the other end is located on the fixed case, the arrow head groove is located on the pull rod, the driving lever articulates and locates on the fixed case, it locates the arrow head inslot just to slide the other end of driving lever to dial the post.

2. A student desk capable of adjusting a reading angle of view according to claim 1, wherein: the locking device comprises a supporting seat, an L-shaped rod, a semi-spherical ball and a second spring, wherein the supporting seat is arranged on the outer wall of the supporting frame, the L-shaped rod is hinged to the supporting seat, the semi-spherical ball is arranged at one end of the L-shaped rod and buckled in the groove, one end of the second spring is arranged on the supporting frame, and the other end of the second spring is arranged on the L-shaped rod.

3. A student desk capable of adjusting a reading angle of view according to claim 2, wherein: the leg supporting device comprises a supporting rod and a pedal, the supporting rod is arranged on the supporting frame, and the pedal is hinged to the supporting rod.

4. A student desk capable of adjusting a reading angle of view according to claim 3, wherein: the bottom of support frame is equipped with the abrasionproof pad, the abrasionproof pad is made for the rubber material.