CN217235075U - Lid flip structure behind dull and stereotyped - Google Patents

Abstract

The utility model relates to the technical field of flat rear covers, in particular to a flat rear cover turnover structure, which comprises a flat plate and a base, wherein the right part of the base is hinged with one end of a supporting part, the other end of the supporting part is rotationally connected with a fixed plate through a rotating shaft, the left end surface of the fixed plate is fixedly connected with a connecting block, the outer side of the flat plate is clamped and provided with a rear cover, the rear cover is divided into a telescopic clamping part and a fixed part, the telescopic clamping part and the fixed part are connected through an adjusting device, the adjusting device comprises a sliding block, the inner side of the fixed part is fixedly connected with a friction pad, the inner side of the friction pad is contacted with the connecting block, the inner side of the base is provided with a fixed groove, the flat plate can be stably rotated by utilizing the connecting block and the friction pad, and then the fixed groove and a non-slip pad are utilized to fix, so as to solve the problem that the rotation function can not be realized by the existing protective rear cover, thus, the problem that the flat rear cover turnover structure is inconvenient when watching videos and realizing the horizontal and vertical screen switching can be realized, has better popularization value.

Description

Lid flip structure behind dull and stereotyped

Technical Field

The utility model relates to a lid technical field behind the flat board specifically is a lid flip structure behind flat board.

Background

The tablet personal computer is also called as a portable computer, is a small-sized and portable personal computer, takes a touch screen as a basic input device, the touch screen (also called as a digital board technology) of the tablet personal computer allows a user to operate through a touch pen or a digital pen instead of a traditional keyboard or a mouse, the user can realize input through built-in handwriting recognition, a soft keyboard on a screen, voice recognition or a real keyboard (if the tablet personal computer is equipped with the tablet personal computer), in the process of using the tablet personal computer, because the tablet personal computer is used as a palm operating device and is not designed with a fixed structure and cannot be automatically fixed on a desktop, a plurality of protective rear covers capable of supporting and folding are available on the market at present, but the existing protective rear covers cannot realize a rotating function, so that the tablet personal computer is inconvenient to realize horizontal and vertical screen switching when watching videos, and the existing protective rear covers are generally matched with one rear cover, the flat plate rear cover turning structure is not universal, so that the application range of the protective rear cover is greatly reduced, and the flat plate rear cover turning structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lid flip structure behind flat board to the lid can not realize rotation function after solving current protection, will seem more inconvenient problem when watching the video and wanting to realize the switching of violently erecting the screen like this, has better spreading value.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a lid flip structure behind dull and stereotyped, includes dull and stereotyped and base, the right part hinged joint of base has the one end of supporting part, the other end of supporting part rotates through the pivot and is connected with the fixed plate, the left end face fixedly connected with connecting block of fixed plate, dull and stereotyped outside card with have the back lid, the back lid divide into flexible block portion and fixed part, be connected through adjusting device between flexible block portion and the fixed part, adjusting device includes the slider, the inboard fixedly connected with friction pad of fixed part, the inboard of friction pad contacts with the connecting block, the fixed slot has been seted up to the inboard of base.

Preferably, the following components: the inner side of the fixing groove is fixedly connected with an anti-slip pad, and the thickness of the anti-slip pad is 2 millimeters.

Preferably: the shape of fixed slot and slipmat is arc setting, fixed slot and protective pad all have 4, 4 the equal even setting of fixed slot and protective pad is in the inboard of base.

Preferably, the following components: the limiting groove has all been seted up to the inboard of flexible block portion and fixed part, the inboard fixedly connected with compression spring's of limiting groove one end, compression spring's other end fixedly connected with slider, the outside and the limiting groove sliding connection of slider, the outside fixedly connected with connecting rod's of the inboard slider of flexible block portion one end, the other end and the inboard slider fixed connection of fixed part of connecting rod.

Preferably: the telescopic clamping part is arranged in an arc shape at the position where the telescopic clamping part is contacted with the flat plate, and the arc shape of the outer side of the telescopic clamping part is consistent with the arc shape of the inner side of the non-slip mat.

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

1. the utility model discloses in, through connecting block, friction pad, back lid, fixed slot and the slipmat that sets up, can utilize connecting block and friction pad to carry out stable rotation to the flat board, then recycle fixed slot and slipmat and fix to the lid can not realize rotation function after solving current protection, will seem more inconvenient problem when watching the video and wanting to realize the switching of violently erecting the screen like this, has better spreading value.

2. The utility model discloses in, through the flexible card and the portion, fixed part and the adjusting device that set up, can utilize flexible card and portion and adjusting device to can both fix the flat board of different models to the lid generally is a back lid matches a model after solving current protection, and is not general each other, and like this will greatly reduced protects the problem of back lid application scope, has improved the practicality of integrated device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at the position A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the structure at B of fig. 1 according to the present invention.

In the figure: 1-flat plate, 2-base, 3-supporting part, 4-fixing plate, 5-connecting block, 6-rear cover, 601-telescopic clamping part, 602-fixing part, 7-adjusting device, 701-sliding block, 702-compression spring, 703-connecting rod, 8-friction pad, 9-fixing groove, 10-non-slip pad and 11-limiting groove.

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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

Referring to fig. 1-3, the present invention provides a technical solution:

a flat plate rear cover turnover structure comprises a flat plate 1 and a base 2, wherein the right part of the base 2 is hinged with one end of a supporting part 3, the other end of the supporting part 3 is rotatably connected with a fixing plate 4 through a rotating shaft, the left end surface of the fixing plate 4 is fixedly connected with a connecting block 5, the outer side of the flat plate 1 is clamped and provided with a rear cover 6, the rear cover 6 is divided into a telescopic clamping part 601 and a fixing part 602, the telescopic clamping part 601 and the fixing part 602 are connected through an adjusting device 7, the adjusting device comprises a sliding block 701, the inner side of the fixing part 602 is fixedly connected with a friction pad 8, the inner side of the friction pad 8 is contacted with the connecting block 5, the inner side of the base 2 is provided with a fixing groove 9, so that the flat plate 1 can be stably rotated by utilizing the connecting block 5 and the friction pad 8, then the fixing groove 9 and a non-slip pad 10 are utilized for fixing, and the problem that the existing protective rear cover 6 can not realize the rotating function is solved, therefore, the problem that the transverse and vertical screen switching is inconvenient to realize when watching videos is needed, the popularization value is good, the inner side of the fixing groove 9 is fixedly connected with the non-slip mat 10, the thickness of the non-slip mat 10 is 2 mm, the flat plate can be fixed more firmly, the shapes of the fixing groove 9 and the non-slip mat 10 are both arc-shaped, the number of the fixing groove 9 and the protection mat 10 is 4, the 4 fixing grooves 9 and the protection mat 10 are uniformly arranged on the inner side of the base 2, the adjusting angle of the flat plate 1 can be diversified, the inner sides of the telescopic clamping part 601 and the fixing part 602 are both provided with the limiting groove 11, the inner side of the limiting groove 11 is fixedly connected with one end of the compression spring 702, the other end of the compression spring 702 is fixedly connected with the sliding block 701, the outer side of the sliding block 701 is connected with the limiting groove 11 in a sliding manner, and the outer side of the sliding block 701 in the telescopic clamping part 601 is fixedly connected with one end of the connecting rod 703, the other end of connecting rod 703 and the inboard slider 701 fixed connection of fixed part 602, can utilize flexible card and portion 601 and adjusting device 7 to both fix the dull and stereotyped 1 of different models like this, in order to solve present protection back lid 6 generally be a back lid and match a model, it is not general each other, like this will the problem of the 6 application scope of greatly reduced protection back lid, the practicality of integrated device has been improved, the position that flexible block portion 601 and dull and stereotyped 1 contacted is the circular arc setting, the outside circular arc shape of flexible block portion 601 is unanimous with the inboard circular arc shape of slipmat 10, can make the integrated device more reasonable like this.

The working process is as follows: when the flat plate 1 needs to be fixedly placed, firstly, the telescopic clamping portion 601 is pulled, then, the flat plate 1 is placed on the inner side of the telescopic clamping portion 601, then, the telescopic clamping portion 601 is loosened, the flat plate 1 can be fixed by the telescopic clamping portion 601 under the action of the adjusting device 7, then, the lower telescopic clamping portion 601 is placed in the corresponding anti-slip pad 10 as required, and then, the flat plate 1 can be used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (5)

1. The utility model provides a lid flip structure behind dull and stereotyped, includes dull and stereotyped (1) and base (2), its characterized in that: the right part hinged joint of base (2) has the one end of supporting part (3), the other end of supporting part (3) rotates through the pivot and is connected with fixed plate (4), the left end face fixedly connected with connecting block (5) of fixed plate (4), the outside block of dull and stereotyped (1) has back lid (6), back lid (6) divide into flexible block portion (601) and fixed part (602), be connected through adjusting device (7) between flexible block portion (601) and fixed part (602), adjusting device includes slider (701), the inboard fixedly connected with friction pad (8) of fixed part (602), the inboard of friction pad (8) contacts with connecting block (5), fixed slot (9) have been seted up to the inboard of base (2).

2. The structure of claim 1, wherein: the inner side of the fixing groove (9) is fixedly connected with an anti-skid pad (10), and the thickness of the anti-skid pad (10) is 2 millimeters.

3. The structure of claim 2, wherein: the shape of fixed slot (9) and slipmat (10) is arc setting, fixed slot (9) and slipmat (10) all have 4, 4 the equal even setting in the inboard of base (2) of fixed slot (9) and slipmat (10).

4. The structure of claim 1, wherein: spacing groove (11) have all been seted up to the inboard of flexible block portion (601) and fixed part (602), the inboard fixedly connected with compression spring (702)'s of spacing groove (11) one end, the other end fixedly connected with slider (701) of compression spring (702), the outside and the spacing groove (11) sliding connection of slider (701), the outside fixedly connected with connecting rod (703) of flexible block portion (601) inside slider (701), the other end and the slider (701) fixed connection of fixed part (602) inboard of connecting rod (703).

5. The structure of claim 2, wherein: the contact position of the telescopic clamping part (601) and the flat plate (1) is arranged in an arc shape, and the arc shape of the outer side of the telescopic clamping part (601) is consistent with the arc shape of the inner side of the non-slip mat (10).

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