CN218845607U

CN218845607U - Foldable tablet computer support

Info

Publication number: CN218845607U
Application number: CN202222628872.5U
Authority: CN
Inventors: 薛帅亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-04-11
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a collapsible panel computer support, including base, supporting platform, folding rod, the folding rod is two of symmetry parallel arrangement, its one end with the base is articulated to be connected, the other end with the supporting platform is articulated to be connected, the folding rod outside be provided with it with the base ratchet subassembly that the base is fixed, with it with the platform ratchet subassembly that supporting platform is fixed. The utility model discloses a folding rod expandes supporting platform and base to through the contained angle between base ratchet subassembly, platform ratchet subassembly control folding rod and base, the supporting platform, realized the beneficial effect who prevents the slope of panel computer. The utility model discloses an inclination between base ratchet subassembly, the platform ratchet subassembly is adjusted and is controlled supporting platform and the base to reach the technological effect who is suitable for without the demand, on the desktop that the base was placed, stable in structure was difficult for sliding, and the reliability is high, and the practicality is strong.

Description

Foldable tablet computer support

Technical Field

The utility model relates to a computer support technical field specifically indicates a collapsible panel computer support.

Background

A tablet computer is also called a tablet computer, and is a small-sized and portable personal computer, and a touch screen is used as a basic input device. The tablet personal computer is small and exquisite in appearance, flexible and convenient to use and carry, is rapidly popularized and becomes an important component of people in work and life. The existing tablet personal computer lacks a supporting device, is generally used in a handheld mode, but is easily tired in hands due to long-time handheld, so that a supporting frame which is inclined and convenient to use needs to be supported and fixed.

To the use problem of panel computer, application number: 201210399778.5 discloses a support for panel computer, it includes the preceding riser that is as the support, be fixed in preceding riser and the platform that the slope set up, be fixed in the baffle of platform tip, evenly set up in a plurality of louvres of platform, place the panel computer on the platform during use for the panel computer can incline and stably place, convenient to use.

But the inclination of platform is fixed among the above-mentioned scheme, can't adjust inclination according to service environment and user's difference, and the suitability is not good, uses to experience and feels not good.

To the unable problem of adjusting of panel computer support inclination, application number: 201510473116.1 discloses a multi-functional panel computer support, including the outer protective sheath that sets up of panel computer, its characterized in that, the protective sheath bottom is fixed with the axle sleeve, wears to be equipped with the pivot in the axle sleeve, and the pivot is fixed mutually with the axle sleeve with first locking bolt, and the pivot is connected with the bracing piece. The supporting frame which forms a triangle through the matching of the supporting rod and the protective sleeve supports and fixes the tablet personal computer, and the inclination angle is adjusted through adjusting the angle of the supporting rod and the angle of the protective sleeve support, so that the technical effect of being suitable for different use environments is achieved.

But above-mentioned scheme only relies on the triangle-shaped support frame that bracing piece and protective sheath formed to support the panel computer fixedly, takes place to slide easily during the use or removes and then cause and empty, and the stability of use is not good, and the practicality is not strong.

Therefore, there is a need for a foldable and stable tablet computer support frame.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a collapsible panel computer support, the purpose is through base, folding rod, supporting platform and the motion principle of application ratchet and ratchet in order to reach folding regulation supporting platform inclination technical effect, and base, folding rod and supporting platform's stability in design is good, is difficult for sliding or removing.

In order to solve the technical problem, the utility model provides a technical scheme does: a foldable tablet computer support comprises a base, a supporting platform and two folding rods, wherein the two folding rods are symmetrically arranged in parallel, one end of each folding rod is hinged with the base, the other end of each folding rod is hinged with the supporting platform, a base ratchet wheel assembly for fixing the folding rods and the base and a platform ratchet wheel assembly for fixing the folding rods and the supporting platform are arranged on the outer sides of the folding rods;

the base ratchet wheel assembly comprises a base ratchet wheel fixedly connected with the base, a base pawl rotationally connected with the folding rod and a base shifting piece, and the base pawl controls the rotation state of the base ratchet wheel and the folding rod under the control of the base shifting piece;

the platform ratchet wheel assembly comprises a platform ratchet wheel fixedly connected with the supporting platform, a platform pawl rotatably connected with the folding rod and a platform shifting piece, and the platform pawl controls the rotation state of the platform ratchet wheel and the folding rod under the control of the platform shifting piece.

Further, base, supporting platform all are the rectangle, the supporting platform bottom is provided with the baffle that supports the panel computer.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a folding rod expandes supporting platform and base to through the contained angle between base ratchet subassembly, platform ratchet subassembly control folding rod and base, the supporting platform, realized the beneficial effect who prevents the slope of panel computer. The utility model discloses an inclination between base ratchet subassembly, the platform ratchet subassembly is adjusted and is controlled supporting platform and the base to reach the technological effect that is suitable for without the demand, on the desktop that the base was placed, stable in structure was difficult for sliding, and the reliability is high, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the foldable tablet computer holder of the present invention.

Fig. 2 is a side view of the foldable tablet computer stand according to the present invention.

Fig. 3 is a schematic structural view of the base ratchet assembly in the foldable tablet computer stand of the present invention.

Fig. 4 is a schematic structural view of a platform ratchet assembly in a foldable tablet computer stand according to the present invention.

As shown in the figure: 1. the base comprises a base body, 2 parts of a supporting platform, 2-1 parts of a baffle plate, 3 parts of a folding rod, 4 parts of a base ratchet wheel assembly, 4-1 parts of a base ratchet wheel, 4-2 parts of a base pawl, 4-3 parts of a base shifting piece, 5 parts of a platform ratchet wheel assembly, 5-1 parts of a platform ratchet wheel, 5-2 parts of a platform pawl, 5-3 parts of a platform shifting piece, 6 parts of a positioning rod I, 7 parts of a spring I, 8 parts of a positioning rod II, 9 parts of a positioning rod II, 10 parts of a spring II, a first pressing handle I, 11 parts of a pressing handle II and the like.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present invention, it should be noted that, if the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, it is only for convenience of description of the present invention and simplification of description, but not for indication or suggestion that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, the present invention should not be construed as being limited thereby. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not require that the components be absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "set", "mounted", "connected" and "connected" should be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Example (b):

with reference to the accompanying drawings 1-4, the foldable tablet computer support comprises a base 1, a supporting platform 2 and two folding rods 3, wherein the two folding rods 3 are symmetrically arranged in parallel, one ends of the two folding rods are hinged to the base 1, the other ends of the two folding rods are hinged to the supporting platform 2, and the outer sides of the folding rods 3 are provided with base ratchet wheel assemblies 4 fixed to the base 1 and platform ratchet wheel assemblies 5 fixed to the supporting platform 2.

The preferred embodiment of the present invention is that the base ratchet assembly 4 comprises a base ratchet 4-1 fixedly connected to the base 1, a base pawl 4-2 rotatably connected to the folding rod 3, and a base shifting piece 4-3, wherein the base pawl 4-2 controls the rotation state of the base ratchet 4-1 and the folding rod 3 under the control of the base shifting piece 4-3;

the base ratchet wheel 4-1 and the base 1 are coaxially arranged with a hinged connecting shaft of the folding rod 3, the middle part of the base pawl 4-2 is rotatably connected with the folding rod 3, one end of the base pawl is matched with the base ratchet wheel 4-1, the other end of the base pawl is in contact connection with the base shifting piece 4-3, the middle part of the base shifting piece 4-3 is rotatably connected with the folding rod 3, one end of the base shifting piece is in contact connection with the base pawl 4-2, and the other end of the base shifting piece is provided with a first pressing handle 10.

A first positioning rod 6 and a first spring 7 for limiting the positions of the first positioning rod 6 and the first spring are arranged below one end, close to the base pawl 4-2, of the base shifting piece 4-3, the first positioning rod 6 is fixedly connected with the folding rod 3 and used for preventing one end, close to the base pawl 4-2, of the base shifting piece 4-3 from continuously rotating downwards, one end of the first spring 7 is fixedly connected with the base shifting piece 4-3, the other end of the first spring is fixedly connected with the folding rod 3 and used for pulling one end, close to the base pawl 4-2, of the base shifting piece 4-3 to continuously rotate downwards.

In the preferred embodiment of the present invention, the platform ratchet assembly 5 comprises a platform ratchet 5-1 fixedly connected to the support platform 2, a platform pawl 5-2 rotatably connected to the folding rod 3, and a platform paddle 5-3, wherein the platform pawl 5-2 controls the rotation states of the platform ratchet 5-1 and the folding rod 3 under the control of the platform paddle 5-3;

the platform ratchet wheel 5-1, the supporting platform 2 and the folding rod 3 are hinged through a connecting shaft and are coaxially arranged, one end of the platform pawl 5-2 is rotatably connected with the folding rod 3, the other end of the platform pawl 5-1 is matched with the platform ratchet wheel 5-1 to abut against the folding rod, the middle of the platform shifting piece 5-3 is rotatably connected with the folding rod 3, one end of the platform shifting piece is in contact connection with the platform pawl 5-2, and the other end of the platform shifting piece is provided with a second pressing handle 11.

A second positioning rod 8 and a second spring 9 for limiting the position of the platform shifting piece 5-3 are arranged below one end of the platform pawl 5-2, the second positioning rod 8 is fixedly connected with the folding rod 3 and used for preventing one end of the platform shifting piece 5-3 close to the platform pawl 5-2 from continuously rotating downwards, one end of the second spring 9 is fixedly connected with the platform shifting piece 5-3, the other end of the second spring is fixedly connected with the folding rod 3 and used for pulling one end of the platform shifting piece 5-3 close to the platform pawl 5-2 to continuously rotate downwards.

The utility model discloses the preferred embodiment is, base 1, supporting platform 2 all are rectangle, 2 bottoms of supporting platform are provided with the baffle 2-1 with the panel computer support.

With reference to fig. 3 and 4, in practical implementation, when the foldable platform is unfolded, the base is fixed, the folding rod rotates counterclockwise around the hinge point between the folding rod and the base, and the supporting platform rotates clockwise around the hinge point between the folding rod and the supporting platform.

When the folding rod rotates anticlockwise around a hinge point of the folding rod and the base, the ratchet wheel of the base is not moved, and the pawl of the base rotates anticlockwise under the action of the ratchet wheel of the base, so that the folding rod and the base can rotate freely; meanwhile, the platform ratchet wheel is fixed, and the platform pawl rotates anticlockwise under the action of the platform ratchet wheel, so that the folding rod and the supporting platform can rotate freely, and the unfolding process can rotate freely.

After certain angle is unfolded, folding rod and supporting platform are reverse folding under the effect of self gravity, but when folding, supporting platform is around its pin joint anticlockwise rotation with the folding rod, and the folding rod is around its pin joint clockwise rotation with the base.

When supporting platform winds its pin joint counter-clockwise turning with the folding rod, the platform ratchet is motionless and platform pawl clockwise turning under the effect of platform ratchet, platform pawl contact platform plectrum, the platform plectrum is motionless under the restriction of locating lever two, spring two (spring two promotes the platform plectrum through flexible thrust), make the platform pawl must not clockwise turning and then reach the effect of withstanding the platform ratchet, realized that supporting platform can't the platform around its pin joint counter-clockwise turning with the folding rod.

When the folding rod rotates clockwise around the hinge point of the folding rod and the base, the base ratchet wheel is fixed, the base pawl rotates clockwise under the action of the base ratchet wheel, the base pawl contacts the base shifting piece, the base shifting piece is fixed under the limitation of the first spring (the first spring pushes the base shifting piece through telescopic thrust), the base pawl cannot rotate clockwise, the effect of propping the base ratchet wheel is achieved, the fact that the folding rod cannot rotate clockwise around the hinge point of the folding rod and the base is achieved, and therefore the supporting platform is fixed and fixed, and the flat computer is placed and supported.

After the computer is used, the first pressing handle and the second pressing handle are pressed by hands, the platform pawl is separated from the platform ratchet wheel under the driving of the platform shifting piece, the base pawl is separated from the base ratchet wheel under the driving of the base shifting piece, so that the folding rod freely rotates clockwise around a hinge joint of the folding rod and the base, the supporting platform table freely rotates anticlockwise around the hinge joint of the supporting platform table and the folding rod, and the supporting platform and the base are folded and folded.

The utility model discloses when concrete implementation, utilize the ratchet unidirectional rotation principle, through the folding of base ratchet subassembly and platform ratchet subassembly control base and folding rod, folding rod and supporting platform, the rotation of expansion, reach the purpose of adjusting supporting platform inclination at will.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. The foldable tablet personal computer support is characterized by comprising a base (1), a supporting platform (2) and two folding rods (3), wherein the two folding rods (3) are symmetrically arranged in parallel, one end of each folding rod is hinged with the base (1), the other end of each folding rod is hinged with the supporting platform (2), a base ratchet wheel component (4) for fixing the folding rods with the base (1) and a platform ratchet wheel component (5) for fixing the folding rods with the supporting platform (2) are arranged on the outer side of each folding rod (3);

the base ratchet wheel assembly (4) comprises a base ratchet wheel (4-1) fixedly connected with the base (1), a base pawl (4-2) rotatably connected with the folding rod (3) and a base shifting piece (4-3), and the base pawl (4-2) controls the rotating states of the base ratchet wheel (4-1) and the folding rod (3) under the control of the base shifting piece (4-3);

the platform ratchet wheel assembly (5) comprises a platform ratchet wheel (5-1) fixedly connected with the supporting platform (2), a platform pawl (5-2) rotatably connected with the folding rod (3), and a platform shifting piece (5-3), wherein the platform pawl (5-2) controls the rotating states of the platform ratchet wheel (5-1) and the folding rod (3) under the control of the platform shifting piece (5-3).

2. The foldable tablet computer support according to claim 1, wherein the base (1) and the supporting platform (2) are rectangular, and a baffle (2-1) for supporting the tablet computer is arranged at the bottom of the supporting platform (2).

3. The foldable tablet computer support frame as claimed in claim 1, wherein the base ratchet wheel (4-1) is coaxially arranged with the hinged connection shaft of the base and the folding rod (3), the middle part of the base pawl (4-2) is rotatably connected with the folding rod (3), one end of the base pawl is matched with the base ratchet wheel (4-1), the other end of the base pawl is in contact connection with the base shifting piece (4-3), the middle part of the base shifting piece (4-3) is rotatably connected with the folding rod (3), one end of the base pawl is in contact connection with the base pawl (4-2), and the other end of the base pawl is provided with a first pressing handle (10).

4. The foldable tablet computer support frame according to claim 3, wherein a first positioning rod (6) and a first spring (7) for limiting the position of the first positioning rod (6) are arranged below one end of the base shifting piece (4-3) close to the base pawl (4-2), the first positioning rod (6) is fixedly connected with the folding rod (3) and used for preventing one end of the base shifting piece (4-3) close to the base pawl (4-2) from continuously rotating downwards, one end of the first spring (7) is fixedly connected with the base shifting piece (4-3), and the other end of the first spring is fixedly connected with the folding rod (3) and used for pulling one end of the base shifting piece (4-3) close to the base pawl (4-2) to continuously rotate downwards.

5. The foldable tablet computer bracket as claimed in claim 1, wherein the platform ratchet wheel (5-1) and the hinged connecting shaft of the supporting platform (2) and the folding rod (3) are coaxially arranged, one end of the platform pawl (5-2) is rotatably connected with the folding rod (3), the other end of the platform pawl is matched with the platform ratchet wheel (5-1) to abut against the folding rod, the middle part of the platform pull sheet (5-3) is rotatably connected with the folding rod (3), one end of the platform pull sheet is in contact connection with the platform pawl (5-2), and the other end of the platform pull sheet is provided with a second pressing handle (11).

6. The foldable tablet computer bracket as claimed in claim 5, wherein a second positioning rod (8) and a second spring (9) for limiting the position of the second positioning rod (8) are arranged below one end of the platform pulling piece (5-3) close to the platform pawl (5-2), the second positioning rod (8) is fixedly connected with the folding rod (3) and used for preventing one end of the platform pulling piece (5-3) close to the platform pawl (5-2) from continuously rotating downwards, one end of the second spring (9) is fixedly connected with the platform pulling piece (5-3) and the other end of the second spring is fixedly connected with the folding rod (3) and used for pulling one end of the platform pulling piece (5-3) close to the platform pawl (5-2) to continuously rotate downwards.