CN218588512U

CN218588512U - Lifting adjustable reading support

Info

Publication number: CN218588512U
Application number: CN202221953452.8U
Authority: CN
Inventors: 田鹤; 张竟沨
Original assignee: Fuzhou Ruicheng Hardware Products Co ltd
Current assignee: Fuzhou Ruicheng Hardware Products Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-03-10
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a reading support with adjustable go up and down, the on-line screen storage device comprises a base, the inner chamber has been seted up in the base, inner chamber one side fixedly connected with bearing frame, the bearing frame rotates and is connected with the second screw rod, the second screw rod extends the base, the second screw rod rotates with the base to be connected, base one side is provided with the motor, be provided with first bevel gear on the second screw rod, the meshing has second bevel gear on the first bevel gear, the first screw rod of fixedly connected with on the second bevel gear, first screw rod extends the base up end, and first screw rod rotates with the base to be connected, threaded connection has the thread bush on the first screw rod, thread bush other end fixedly connected with lifter plate, rotate on the fixed plate and be connected with the bull stick, fixedly connected with reads the support between the bull stick, the utility model discloses a set up first threaded rod, second threaded rod, the thread bush, lifter plate, sliding sleeve, slide bar, realized the lift adjustment to reading support, make things convenient for various users to use, the travelling comfort is good, application scope is wide.

Description

Lifting adjustable reading support

Technical Field

The utility model relates to a reading support field specifically is a reading support with adjustable go up and down.

Background

At present, students can read books in schools and parents can also buy a plurality of extra-class reading materials for children, so that the reading amount of the students is increased, the knowledge and the knowledge are increased, and the children can read the books for a long time. However, a user can hardly keep a posture when lying on a desk for reading for a long time, the user can easily hump over the desk, the normal physical and mental health of a child is affected, and the user is very troublesome to hold a book when sitting on a sofa or reading on the desk, so that the reading support is more and more popular among students and parents.

The current reading support can only be placed on a desktop, the height of the reading support cannot be adjusted by adjusting the angle of a book, the height of an adult and a child sitting down when reading books is different, the height of the reading support cannot be adjusted, and the reading support is inconvenient to use, and is small in application range.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reading support with adjustable go up and down to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reading support with adjustable go up and down, includes the base, the inner chamber has been seted up in the base, inner chamber one side fixedly connected with bearing frame, the bearing frame rotates and is connected with the second screw rod, the second screw rod extends the base, the second screw rod with the base rotates and is connected, base one side is provided with the motor, the motor with the second screw rod rotates and connects, be provided with first bevel gear on the second screw rod, the meshing has second bevel gear on the first bevel gear, fixedly connected with first screw rod on the second bevel gear, first screw rod extends the base up end, just first screw rod with the base rotates and connects, threaded sleeve on the first screw rod, threaded sleeve other end fixedly connected with lifter plate, the lifter plate bilateral symmetry is provided with the slider, base up end symmetry is provided with the sliding frame, be provided with the slide bar in the sliding frame, slider with slide bar sliding connection, the symmetry is provided with the fixed plate on the lifter plate, rotate on the fixed plate and be connected with the bull stick, fixedly connected with reading support between the bull stick.

Preferably, the front of the reading support is provided with a bracket.

Preferably, the front surface of the reading support is provided with a first groove.

Preferably, the back of the reading support is provided with a plurality of clamping grooves.

Preferably, a second groove is formed in one side, close to the clamping groove, of the lifting plate, a supporting rod is rotatably connected to the second groove, and the supporting rod is matched with the clamping groove.

Preferably, a part of the rotating rod extending out of the fixing plate is fixedly connected with a projection, and the projection is rotatably connected with the fixing plate.

Preferably, a sliding groove is formed in one side, close to the lifting plate, of the sliding frame, and the sliding groove is matched with the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up bull stick, fixed plate, draw-in groove and support frame, realize reading the regulation of support angle, through setting up first threaded rod, second threaded rod, thread bush, lifter plate, sliding sleeve, slide bar, realized the lift adjustment to reading the support, make things convenient for various users to use, it is convenient to use, the travelling comfort is good, application scope is wide.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a vertically adjustable reading stand according to an embodiment of the present invention;

FIG. 2 is a rear view of the adjustable reading stand of this embodiment;

fig. 3 is a partial sectional view of a vertically adjustable reading stand according to the present embodiment.

In the drawings, the reference numbers indicate the following list of parts:

1. a bump; 2. a chute; 3. a fixing plate; 4. a rotating rod; 5. a bracket; 6. a first groove; 7. a reading stand; 8. a slide frame; 9. a motor; 10. a first screw; 11. a threaded sleeve; 12. a base; 13. a lifting plate; 14. a card slot; 15. a second groove; 16. a support bar; 17. a slider; 18. a slide bar; 19. an inner cavity; 20. a second screw; 21. a first bevel gear; 22. a second bevel gear; 23. and a bearing seat.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a reading support with adjustable go up and down which characterized in that: the reading rack comprises a base 12, an inner cavity 19 is formed in the base 12, a bearing seat 23 is fixedly connected to one side of the inner cavity 19, the bearing seat 23 is rotatably connected with a second screw 20, the second screw 20 extends out of the base 12, the second screw 20 is rotatably connected with the base 12, a motor 9 is arranged on one side of the base 12, the motor 9 is rotatably connected with the second screw 20, a first bevel gear 21 is arranged on the second screw 20, a second bevel gear 22 is meshed on the first bevel gear 21, a first screw 10 is fixedly connected onto the second bevel gear 22, the first screw 10 extends out of the upper end face of the base 12, the first screw 10 is rotatably connected with the base 12, a threaded sleeve 11 is in threaded connection with the first screw 10, a lifting plate 13 is fixedly connected to the other end of the threaded sleeve 11, sliding blocks 17 are symmetrically arranged on two sides of the lifting plate 13, sliding frames 8 are symmetrically arranged on the upper end faces of the base 12, sliding frames 18 are provided with sliding rods 18, fixed plates 3 are symmetrically arranged on the lifting plates 13, rotating rods 4 are rotatably connected with rotating rods 4, and reading supports 7 are fixedly connected between the rotating rods 4.

Specifically, the front of the reading support 7 is provided with the bracket 5, books are placed on the reading support 7, and the bracket 5 can support the books to ensure the stability of the books.

Specifically, the front surface of the reading support 7 is provided with a first groove 6, and the side edge of the book is clamped into the first groove 6, so that the stability of the book is improved.

Specifically, the back of the reading support 7 is provided with a plurality of clamping grooves 14, the reading support 7 is rotated according to different angle requirements during use, the supporting rod 16 is clamped into the clamping grooves 14, and the reading support 7 is fixed.

Specifically, the second groove 15 has been seted up on the lifter plate 13 is close to one side of draw-in groove 14, and the rotation is connected with the bracing piece 16 in the second groove 15, bracing piece 16 and draw-in groove 14 looks adaptation, when needing to use, in advancing the draw-in groove 14 with bracing piece 16 card, after finishing using, hide the bracing piece 16 in advancing the second groove 15.

Specifically, the part of the rotating rod 4 extending out of the fixing plate 3 is fixedly connected with a lug 1, the lug 1 is rotatably connected with the fixing plate 3, and the lug 1 ensures that the rotating rod 4 and the fixing plate 3 cannot fall off when rotating.

Specifically, one side of the sliding frame 8, which is close to the lifting plate 13, is provided with a sliding groove 2, the sliding groove 2 is matched with a sliding block 17, and the sliding block 17 moves along the direction of the sliding groove 12 so as not to slide out of the sliding frame 8.

One specific application example of this embodiment is:

when the device is used, the motor 9 is started to drive the second screw rod 20 to rotate, and simultaneously, the first bevel gear 21 is driven to rotate, so that the second bevel gear 22 meshed with the first screw rod is driven to rotate, the second bevel gear 22 drives the first screw rod 10 to rotate, the first screw rod 10 drives the threaded sleeve 11 in threaded connection with the first screw rod 10 to move upwards or downwards, the sliding block 17 is driven to move upwards or downwards on the sliding rod 18 along the sliding groove 2, so that the lifting plate 13 is driven to lift, the reading support 7 is controlled to lift, the reading support 7 is adjusted to a required height, when the angle of the reading support 7 needs to be adjusted, the rotating rod 4 drives the reading support 7 and the bracket 5 to rotate, the support 15 is clamped into the clamping groove 14, the reading support 7 is adjusted to a required position, and after the height and the angle are adjusted, a book can be placed into the reading support 7 to be read.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a reading support with adjustable go up and down which characterized in that: the lifting device comprises a base (12), an inner cavity (19) is formed in the base (12), a bearing seat (23) is fixedly connected to one side of the inner cavity (19), a second screw (20) is rotatably connected to the bearing seat (23), the second screw (20) extends out of the base (12), the second screw (20) is rotatably connected with the base (12), a motor (9) is arranged on one side of the base (12), the motor (9) is rotatably connected with the second screw (20), a first bevel gear (21) is arranged on the second screw (20), a second bevel gear (22) is meshed on the first bevel gear (21), a first screw (10) is fixedly connected to the second bevel gear (22), the first screw (10) extends out of the upper end face of the base (12), the first screw (10) is rotatably connected with the base (12), a threaded sleeve (11) is connected to the first screw (10), a lifting plate (13) is fixedly connected to the other end of the threaded sleeve (11), sliding blocks (17) are symmetrically arranged on two sides of the lifting plate (13), a sliding block (18) is symmetrically arranged in the base (12), and a sliding block (18) is symmetrically connected with a sliding frame (8) and is arranged in the sliding block (17), the lifting plate (13) is symmetrically provided with a fixed plate (3), the fixed plate (3) is rotatably connected with rotating rods (4), and reading supports (7) are fixedly connected between the rotating rods (4).

2. A lift-adjustable reading stand according to claim 1, further comprising: the front surface of the reading support (7) is provided with a bracket (5).

3. The elevationally adjustable reading stand of claim 1, wherein: the front surface of the reading support (7) is provided with a first groove (6).

4. The elevationally adjustable reading stand of claim 1, wherein: the back of the reading support (7) is provided with a plurality of clamping grooves (14).

5. The vertically adjustable reading stand of claim 4, wherein: a second groove (15) is formed in one side, close to the clamping groove (14), of the lifting plate (13), a supporting rod (16) is connected to the second groove (15) in a rotating mode, and the supporting rod (16) is matched with the clamping groove (14).

6. The elevationally adjustable reading stand of claim 1, wherein: the part of the rotating rod (4) extending out of the fixing plate (3) is fixedly connected with a lug (1), and the lug (1) is rotatably connected with the fixing plate (3).

7. The elevationally adjustable reading stand of claim 1, wherein: one side of the sliding frame (8) close to the lifting plate (13) is provided with a sliding groove (2), and the sliding groove (2) is matched with the sliding block (17).