CN210291293U

CN210291293U - Auxiliary supporting device with adjustable portable for computer

Info

Publication number: CN210291293U
Application number: CN201921069705.3U
Authority: CN
Inventors: 谭径元; 宋国训; 魏磊; 郑奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-10
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to an auxiliary apparatus technical field just discloses a computer is with supplementary strutting arrangement with adjustable portable, including U-shaped base and supporting platform, the quantity of U-shaped base is two and symmetric distribution around being, fixed mounting has the fixed column between the U-shaped base inner wall left and right sides. This auxiliary stay device for computer with adjustable portable, through setting up first spring, contrary tooth and fixed column slider, the fixed column slider passes through the connecting rod fixed block and is connected with head rod and second connecting rod, head rod and second connecting rod are connected with the connecting rod slider in the slide rail of supporting platform below, when pressing to supporting platform, head rod and second connecting rod promote the fixed column slider and move on the fixed column under the effect of power, adjust supporting platform's height, the fixed column slider is fixed in the current position under the effect of contrary tooth when stopping pressing, the effect of free height adjustment has been reached.

Description

Auxiliary supporting device with adjustable portable for computer

Technical Field

The utility model relates to an auxiliary instrument technical field specifically is an auxiliary stay device for computer with adjustable portable.

Background

The computer is commonly called computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, has a memory function, is modern intelligent electronic equipment capable of automatically processing mass data at high speed according to program operation, is not provided with a supporting device, is not obvious enough by only depending on a self-provided base as a supporting function, and sometimes needs to use an auxiliary supporting device.

The conventional computer auxiliary supporting device in the market only can be inclined to raise and lower the angle, has limited variable angle, cannot support all use states of a user, and has poor use effect, so that the computer auxiliary supporting device with adjustable convenience is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a supplementary strutting arrangement for computer with adjustable portable possesses advantages such as free adjustment height, has solved current computer supplementary strutting arrangement and only can incline to rise and reduce the angle, and the angle of change is limited, can't support user's all user state, the relatively poor problem of result of use.

(II) technical scheme

In order to realize the purpose of freely adjusting the height, the utility model provides a following technical scheme: a portable adjustable auxiliary supporting device for a computer comprises a U-shaped base and a supporting platform, wherein the number of the U-shaped base is two, the U-shaped base is symmetrically distributed front and back, a fixed column is fixedly installed between the left side and the right side of the inner wall of the U-shaped base, two first springs and two fixed column sliders are sleeved on the outer side of the fixed column, the two fixed column sliders are located between the two first springs, the two first springs are respectively and fixedly connected with the left side and the right side of the inner wall of the U-shaped base, the two fixed column sliders are respectively and fixedly connected with one side opposite to the two first springs, the left side and the right side of one side opposite to the U-shaped base are respectively and fixedly connected through a fixed plate, two pulleys attached to the bottom of the fixed column are fixedly installed on the bottom wall of an inner cavity of the fixed column slider, and counter-toothed, the top wall of the inner cavity of the fixed column sliding block is fixedly provided with two second springs which are positioned between the counter-toothed plate limiting plates, one opposite side of the two counter-toothed plate limiting plates in the same fixed column sliding block is movably provided with the counter-toothed plate, the bottoms of the two second springs are fixedly connected with the counter-toothed plate, the top of the fixed column is fixedly provided with at least thirty counter-teeth which are meshed with the counter-toothed plate, the top of the counter-toothed plate is fixedly provided with a pull rod which penetrates through and extends to the top of the fixed column sliding block, the top of the fixed column sliding block is fixedly provided with a connecting rod fixing block, the front side and the rear side of the bottom of the supporting platform are both fixedly provided with slide rails, the two slide rails are both movably provided with two connecting rod sliding blocks, and the front side of the connecting rod fixing block at the front side is movably, front side the front side of connecting rod slider and the top swing joint of head rod and second connecting rod, the rear side of connecting rod fixed block passes through the pivot and is forked head rod and second connecting rod swing joint, the rear side of connecting rod slider passes through the top swing joint of pivot and head rod and second connecting rod.

Preferably, the horizontal height of the slide rail is higher than that of the pull rod when the first spring is compressed to the limit, and the distance between the front side slide rail and the rear side slide rail is smaller than the width of the supporting platform.

Preferably, the length of the first connecting rod is equal to that of the second connecting rod, and the intersection points are movably connected through a rotating shaft.

Preferably, the same two opposite-tooth plate limiting plates in the fixed column sliding blocks are provided with sliding grooves, and the opposite-tooth plates are movably connected with the opposite-tooth plate limiting plates through the sliding grooves.

Preferably, the second spring size is smaller than the first spring size, and the counter teeth are matched with the counter tooth plates.

Preferably, the maximum interval between the two fixed column sliders is thirty centimeters, and the two fixed column sliders are located on the same horizontal line.

(III) advantageous effects

Compared with the prior art, the utility model provides an auxiliary stay device for computer with adjustable portable possesses following beneficial effect:

this auxiliary stay device for computer with adjustable portable, through setting up first spring, contrary tooth and fixed column slider, the fixed column slider passes through the connecting rod fixed block and is connected with head rod and second connecting rod, head rod and second connecting rod are connected with the connecting rod slider in the slide rail of supporting platform below, when pressing to supporting platform, head rod and second connecting rod promote the fixed column slider and move on the fixed column under the effect of power, adjust supporting platform's height, the fixed column slider is fixed in the current position under the effect of contrary tooth when stopping pressing, the effect of free height adjustment has been reached.

Drawings

FIG. 1 is a sectional view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a U-shaped base, 2 fixing columns, 3 first springs, 4 fixing column sliding blocks, 5 fixing plates, 6 pulleys, 7 counter teeth, 8 supporting platforms, 9 sliding rails, 10 connecting rod sliding blocks, 11 first connecting rods, 12 second connecting rods, 13 connecting rod fixing blocks, 14 counter tooth plate limiting plates, 15 second springs, 16 counter tooth plates and 17 pull rods.

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. 1-2, a portable adjustable auxiliary supporting device for a computer comprises a U-shaped base 1 and a supporting platform 8, wherein the number of the U-shaped base 1 is two, the two U-shaped base 1 are symmetrically distributed in the front and back direction, a fixed column 2 is fixedly installed between the left side and the right side of the inner wall of the U-shaped base 1, two first springs 3 and two fixed column sliders 4 are sleeved outside the fixed column 2, the maximum interval between the two fixed column sliders 4 is thirty centimeters, the two fixed column sliders 4 are positioned on the same horizontal line, the two fixed column sliders 4 are positioned between the two first springs 3, the two first springs 3 are respectively fixedly connected with the left side and the right side of the inner wall of the U-shaped base 1, the two fixed column sliders 4 are fixedly connected with the opposite sides of the two first springs 3, the left side and the right side of the opposite sides of the two U-, the bottom wall of the inner cavity of the fixed column sliding block 4 is fixedly provided with two pulleys 6 which are attached to the bottom of the fixed column 2, the left side and the right side of the top wall of the inner cavity of the fixed column sliding block 4 are fixedly provided with two counter-toothed plate limiting plates 14, the top wall of the inner cavity of the fixed column sliding block 4 is fixedly provided with two second springs 15 which are positioned between the counter-toothed plate limiting plates 14, one opposite sides of the two counter-toothed plate limiting plates 14 in the same fixed column sliding block 4 are movably provided with counter-toothed plates 16, one opposite sides of the two counter-toothed plate limiting plates 14 in the same fixed column sliding block 4 are respectively provided with a sliding chute, the counter-toothed plates 16 are movably connected with the counter-toothed plate limiting plates 14 through the sliding chutes, the size of the second springs 15 is smaller than that of the first springs 3, the counter-toothed teeth 7 are matched with the counter-toothed plates 16, the bottoms of the two second springs, a pull rod 17 penetrating through and extending to the top of the fixed column sliding block 4 is fixedly installed at the top of the inverse toothed plate 16, a connecting rod fixing block 13 is fixedly installed at the top of the fixed column sliding block 4, sliding rails 9 are fixedly installed on the front side and the rear side of the bottom of the supporting platform 8, the horizontal height of the sliding rails 9 is higher than that of the pull rod 17 when the first spring 3 is compressed to the limit, the distance between the front side and the rear side sliding rails 9 is smaller than the width of the supporting platform 8, two connecting rod sliding blocks 10 are movably installed on the two sliding rails 9, a first connecting rod 11 and a second connecting rod 12 in a cross shape are movably connected with the front side of the front side connecting rod fixing block 13 through a rotating shaft, the front side of the front side connecting rod sliding block 10 is movably connected with the tops of the first connecting rod 11 and the second connecting rod 12, the rear side of the rear side connecting rod fixing block 13 is movably connected with, the rear side of the rear connecting rod sliding block 10 is movably connected with the tops of the first connecting rod 11 and the second connecting rod 12 through a rotating shaft, the length of the first connecting rod 11 is equal to that of the second connecting rod 12, and the intersection point is movably connected through the rotating shaft.

When in use, the computer is placed on the supporting platform 8, and then the supporting platform 8 is pressed to be adjusted to a proper height.

In summary, the portable adjustable auxiliary supporting device for a computer is provided with the first spring 3, the inverse tooth 7 and the fixed column sliding block 4, the fixed column sliding block 4 is connected with the first connecting rod 11 and the second connecting rod 12 through the connecting rod fixing block 13, the first connecting rod 11 and the second connecting rod 12 are connected with the connecting rod sliding block 10 in the sliding rail 9 below the supporting platform 8, when the supporting platform 8 is pressed, the first connecting rod 11 and the second connecting rod 12 push the fixed column sliding block 4 to move on the fixed column 2 under the action of force, the height of the supporting platform 8 is adjusted, the fixed column sliding block 4 is fixed at the current position under the action of the inverse tooth 7 when the pressing is stopped, the effect of freely adjusting the height is achieved, and the problems that the existing auxiliary supporting device for a computer only can obliquely rise and fall the angle, the changed angle is limited, and cannot support all use states of a user are solved, the using effect is poor.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a supplementary strutting arrangement for computer with adjustable portable, includes U-shaped base (1) and supporting platform (8), its characterized in that: the number of the U-shaped bases (1) is two, the two U-shaped bases are symmetrically distributed in the front-back direction, fixed columns (2) are fixedly installed between the left side and the right side of the inner wall of the U-shaped base (1), two first springs (3) and two fixed column sliders (4) are sleeved on the outer side of each fixed column (2), the two fixed column sliders (4) are located between the two first springs (3), the two first springs (3) are respectively and fixedly connected with the left side and the right side of the inner wall of the U-shaped base (1), the two fixed column sliders (4) are both fixedly connected with the opposite sides of the two first springs (3), the left side and the right side of the opposite sides of the U-shaped bases (1) are both fixedly connected through fixing plates (5), the inner cavity bottom wall of each fixed column slider (4) is fixedly provided with two pulleys (6) which are attached to the bottoms of the, the left side and the right side of the top wall of the inner cavity of the fixed column sliding block (4) are fixedly provided with inverse toothed plate limiting plates (14), the top wall of the inner cavity of the fixed column sliding block (4) is fixedly provided with two second springs (15) which are positioned between the inverse toothed plate limiting plates (14), one opposite side of the two inverse toothed plate limiting plates (14) in the same fixed column sliding block (4) is movably provided with inverse toothed plates (16), the bottoms of the two second springs (15) are fixedly connected with the inverse toothed plates (16), the top of the fixed column (2) is fixedly provided with at least thirty inverse teeth (7) which are meshed with the inverse toothed plates (16), the top of the inverse toothed plates (16) is fixedly provided with a pull rod (17) which penetrates through and extends to the top of the fixed column sliding block (4), and the top of the fixed column sliding block (4) is fixedly provided with a connecting rod, supporting platform (8) bottom front side and the equal fixed mounting of rear side have slide rail (9), two equal movable mounting has two connecting rod slider (10), the front side on slide rail (9) the front side of connecting rod fixed block (13) has through pivot swing joint to be forked head rod (11) and second connecting rod (12), the front side of connecting rod slider (10) and the top swing joint of head rod (11) and second connecting rod (12), the rear side of connecting rod fixed block (13) is through pivot and be forked head rod (11) and second connecting rod (12) swing joint, the rear side of connecting rod slider (10) is through the top swing joint of pivot and head rod (11) and second connecting rod (12).

2. The portable adjustable auxiliary supporting device for computers of claim 1, wherein: when the first spring (3) is compressed to the limit, the horizontal height of the sliding rail (9) is higher than that of the pull rod (17), and the distance between the front side sliding rail and the rear side sliding rail (9) is smaller than the width of the supporting platform (8).

3. The portable adjustable auxiliary supporting device for computers of claim 1, wherein: the length of the first connecting rod (11) is equal to that of the second connecting rod (12), and the intersection points are movably connected through a rotating shaft.

4. The portable adjustable auxiliary supporting device for computers of claim 1, wherein: the two opposite side of the inverted tooth plate limiting plates (14) in the same fixed column sliding block (4) are respectively provided with a sliding chute, and the inverted tooth plate (16) is movably connected with the inverted tooth plate limiting plates (14) through the sliding chutes.

5. The portable adjustable auxiliary supporting device for computers of claim 1, wherein: the size of the second spring (15) is smaller than that of the first spring (3), and the reverse teeth (7) are matched with the reverse tooth plates (16).

6. The portable adjustable auxiliary supporting device for computers of claim 1, wherein: the maximum interval between the two fixed column sliding blocks (4) is thirty centimeters, and the two fixed column sliding blocks (4) are positioned on the same horizontal line.