CN220545985U - Adjustment mechanism and reading frame - Google Patents
Adjustment mechanism and reading frame Download PDFInfo
- Publication number
- CN220545985U CN220545985U CN202321375218.6U CN202321375218U CN220545985U CN 220545985 U CN220545985 U CN 220545985U CN 202321375218 U CN202321375218 U CN 202321375218U CN 220545985 U CN220545985 U CN 220545985U
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- bottom cover
- movable bottom
- panel
- buckle
- support
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- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 229920001296 polysiloxane Polymers 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
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Abstract
The utility model provides an adjusting mechanism, comprising: a panel formed with a plurality of first limit grooves which are arranged at intervals along the up-down direction; the movable bottom cover is arranged on the panel in a sliding manner, and is provided with a buckle matched with the first limit groove; the support rod is movably arranged on the movable bottom cover to be in a closed state when being attached to the movable bottom cover and an open state when being arranged at an included angle with the movable bottom cover; the support ribs are arranged on the support rods; under the closing state, the supporting rib is separated from the buckle so as to enable the movable bottom cover and the panel to slide relatively under the driving of external force, and under the opening state, the supporting rib abuts the buckle in the first limiting groove so as to limit the sliding of the movable bottom cover. The utility model solves the technical problem that the traditional reading rack is inconvenient to use.
Description
Technical Field
The utility model relates to the technical field of reading frames, in particular to an adjusting mechanism and a reading frame.
Background
The reading rack not only can be used for reading books, but also can be used as a computer bracket, a tablet and the like, and the books or tablet computers are fixed through the reading rack, so that a reader can read in a front view in a vertical posture of cervical vertebra, the healthy posture of cervical vertebra can be maintained, the distance between eyes and the books and between the eyes and the tablet can be ensured, and the myopia risk caused by close-range reading is reduced. The existing reading bookshelf on the market distinguishes the height adjusting mechanism from the angle adjusting mechanism, so that more parts are needed for products, more steps are needed for adjusting, and the reading bookshelf is inconvenient to use.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides an adjusting mechanism and a reading frame to solve the technical problem that the traditional reading frame in the related art is inconvenient to use.
The utility model provides an adjusting mechanism, comprising:
a panel formed with a plurality of first limit grooves which are arranged at intervals along the up-down direction;
the movable bottom cover is arranged on the panel in a sliding manner, and is provided with a buckle matched with the first limit groove;
the support rod is movably arranged on the movable bottom cover to be in a closed state when being attached to the movable bottom cover and an open state when being arranged at an included angle with the movable bottom cover;
the support ribs are arranged on the support rods;
under the closing state, the supporting rib is separated from the buckle so as to enable the movable bottom cover and the panel to slide relatively under the driving of external force, and under the opening state, the supporting rib abuts the buckle in the first limiting groove so as to limit the sliding of the movable bottom cover.
Further, the panel is provided with a clamping groove along the up-down direction, the movable bottom cover is provided with a first clamping rib, and the first clamping rib slides and stretches into the clamping groove.
Further, the panel and the movable bottom cover are respectively provided with a first limiting block and a second limiting block, and the first limiting block is abutted to or separated from the second limiting block, so that the first limiting block limits or releases the movement of the second limiting block.
Further, the support rod is provided with a second clamping rib, and the second clamping rib is rotationally connected with the movable bottom cover.
Further, the adjusting mechanism further comprises a supporting plate, the supporting plate is rotatably arranged on the movable bottom cover, the supporting rod is hidden between the movable bottom cover and the supporting plate in the closed state, and the supporting rod is abutted with the supporting plate in the open state.
Further, the backup pad is equipped with a plurality of being the interval and sets up the second spacing groove, the bracing piece butt in arbitrary one in the second spacing groove.
Further, the movable bottom cover and/or the supporting plate is/are provided with anti-slip silica gel.
Further, the panel is provided with a receiving opening, and in the closed state, the movable bottom cover is hidden in the receiving opening.
The utility model also provides a reading frame which comprises the adjusting mechanism.
Further, the panel is provided with a supporting block; and/or
The opposite two end surfaces of the panel are both provided with book clamps in a sliding manner.
Compared with the prior art, the utility model has the following beneficial effects:
1. the movable bottom cover is arranged on the panel in a sliding manner, so that the height of the panel can be adjusted at will.
2. The movable bottom cover is provided with a movable supporting rod, the supporting rod can be attached to the movable bottom cover or is arranged in an included angle, when the supporting rod is attached to the movable bottom cover, a supporting rib arranged on the supporting rod can be separated from a buckle arranged on the movable bottom cover, the buckle is clamped in any first limit groove, the movable bottom cover and the panel are driven to slide relatively under the action of external force, and in the process, the buckle can move from one first limit groove to the other limit groove so as to adjust the height of the panel at will; when the bracing piece is the contained angle setting with movable bottom, the supporting rib on the bracing piece can move along with it to support the buckle tightly in current first spacing inslot, thereby can restrict the relative slip of movable bottom and panel under the spacing cooperation of buckle and first spacing inslot, then the height of location panel when adjusting panel angle, not only optimized its structure, make the structure simpler, operate more portably, can improve the stability of panel under the cooperation of movable bottom and bracing piece moreover.
Drawings
FIG. 1 is a schematic view of an adjusting mechanism according to an embodiment of the present utility model;
FIG. 2 is a schematic view of another angle of the adjusting mechanism according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a movable bottom cover according to an embodiment of the utility model;
FIG. 4 is a schematic view of a panel according to an embodiment of the utility model;
fig. 5 is a schematic structural view of an adjusting mechanism in a closed state according to an embodiment of the utility model.
Reference numerals illustrate:
1. a panel; 101. a clamping groove; 102. a first limit groove; 103. a first limiting block; 104. a receiving port; 2. a movable bottom cover; 201. a buckle; 202. the first clamping ribs; 203. a second limiting block; 3. a support rod; 301. a support rib; 302. a second clamping rib; 4. a support plate; 401. the second limit groove; 5. a support block; 6. a book holder; 7. a slide clamp; 8. anti-slip silica gel.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, the technical solutions of the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 5, the present utility model provides an adjustment mechanism comprising:
the panel 1 is provided with a plurality of first limit grooves 102 which are arranged at intervals along the up-down direction;
the movable bottom cover 2 is arranged on the panel 1 in a sliding manner, and the movable bottom cover 2 is provided with a buckle 201 which is matched with the first limit groove 102;
the support rod 3 is movably arranged on the movable bottom cover 2 to have a closed state when being attached to the movable bottom cover 2 and an open state when being arranged at an included angle with the movable bottom cover 2;
a support rib 301 provided on the support bar 3;
in the closed state, the supporting rib 301 is separated from the buckle 201, so that the movable bottom cover 2 and the panel 1 slide relatively under the driving of an external force, and in the open state, the supporting rib 301 abuts the buckle 201 in the first limiting groove 102, so as to limit the sliding of the movable bottom cover 2.
In this embodiment, as shown in fig. 1, in order to facilitate adjusting the height of the panel 1, the movable bottom cover 2 is slidably disposed on the panel 1, so as to achieve the purpose of changing the height of the panel 1 by the movable bottom cover 2 and the panel 1 that slide relatively; in order to facilitate the fixing of the panel 1, a plurality of first limiting grooves 102 are arranged on the panel 1 at intervals up and down, a buckle 201 matched with the first limiting grooves 102 is arranged on the movable bottom cover 2, and the buckle 201 is in limiting fit with the first limiting grooves 102 so as to facilitate the limiting of the panel 1 at the first limiting grooves 102; the buckle 201 is made of plastic materials, and the buckle 201 can be clamped in any one of the first limiting grooves 102 to be in limiting fit with the first limiting groove 102 so as to fix the panel 1 at any height; and under the action of external force, namely: pulling the panel 1 or the movable bottom cover 2 to deform the buckle 201 and then separating from the current first limit groove 102, and sliding the buckle 201 into the next first limit groove 102 in the moving process of the panel 1 or the movable bottom cover 2, so that the process is repeated until the panel 1 reaches a proper height, and the buckle 201 is clamped in the final first limit groove 102 to realize limit fit of the buckle 201 and the panel 1 so as to fix the panel 1 at an ideal height; it can be appreciated that the buckle 201 has a free end, and the buckle is made of plastic material and has a possibility of deformation, so that the buckle can be switched into any one of the first limiting grooves 102 through deformation (i.e. compression or reset) of the free end; meanwhile, the buckle 201 may be disposed obliquely, and the oblique direction is associated with the position of the first limiting slot 102, and the pulling panel 1 or the movable bottom cover 2 is selected according to the oblique direction; arrows may be marked at the panel 1 or the movable bottom cover 2 during use to show the specific direction of operation at the time of height adjustment, without undue limitation.
In addition, a supporting rod 3 is movably arranged on the movable bottom cover 2, a supporting rib 301 is arranged on the supporting rod 3, the movable supporting rod 3 has a closed state and an open state, in the closed state, the supporting rod 3 is attached to the movable bottom cover 2, so that the supporting rib 301 on the supporting rod 3 is staggered (or separated) from a buckle 201 on the movable bottom cover 2, the buckle 201 is deformed under the driving of external force, and the buckle 201 is a plastic piece and can reset under the elasticity of the plastic piece, the external force is continuously applied, the buckle 201 can repeat the movement process, and the buckle 201 is transferred into a final first limit groove 102 in a circulating manner, so that the purpose of adjusting the height of the panel 1 is achieved; conversely, in the open state, the supporting rod 3 and the movable bottom cover 2 are arranged at an included angle, and the supporting rib 301 on the supporting rod 3 can move along with the supporting rod 3, so that the buckle 201 on the movable bottom cover 2 is propped against, when external force is applied, the buckle 201 cannot be deformed due to the limit of the supporting rib 301 on the buckle 201 (i.e. stays in the current first limit groove 102), the buckle 201 can prop against the first limit groove 102 of the panel 1, so that the positions of the movable bottom cover 2 and the panel 1 are limited, and the buckle 201 is conveniently fixed at the current first limit groove 102; meanwhile, as the supporting rod 3 and the movable bottom cover 2 are arranged at an included angle, the supporting rod 3, the movable bottom cover 2 and the tabletop form a supporting structure similar to a triangle, and the self stability of the structure is improved.
According to the utility model, the state of the support rod 3 is changed so that the support rib 301 on the support rod can be abutted against or separated from the buckle 201, so that the matching relation between the limiting buckle 201 and the first limiting groove 102 can be limited or released, and the height adjustment and the angle adjustment are combined, so that the structure is simpler and the operation is simpler.
The panel 1 is provided with a clamping groove 101 along the up-down direction, the movable bottom cover 2 is provided with a first clamping rib 202, and the first clamping rib 202 slides into the clamping groove 101.
In this embodiment, as shown in fig. 1, in order to facilitate the relative sliding between the panel 1 and the movable bottom cover 2, a clamping groove 101 is provided on the panel 1, and a first clamping rib 202 is provided on the movable bottom cover 2 (in this embodiment, two first clamping ribs 202 are provided in mirror image, for example, to balance the stress of the movable bottom cover 2 and prevent the movable bottom cover 2 from being skewed during sliding, and of course, two corresponding clamping grooves 101 are provided for the first clamping rib 202, which will not be described in detail herein), so that when the panel 1 and the movable bottom cover 2 slide relatively, the first clamping rib 202 and the clamping groove 101 are in sliding fit to perform a guiding function.
The panel 1 and the movable bottom cover 2 are respectively provided with a first limiting block 103 and a second limiting block 203, and the first limiting block 103 is abutted to or separated from the second limiting block 203, so that the first limiting block 103 limits or releases the movement of the second limiting block 203.
In this embodiment, as shown in fig. 3 and 4, in order to prevent the panel 1 and the movable bottom cover 2 from being separated during sliding, a first limiting block 103 and a second limiting block 203 are respectively disposed on the panel 1 and the movable bottom cover 2, and when the panel 1 and the movable bottom cover 2 slide relatively and reach a certain height position, the first limiting block 103 on the panel 1 and the second limiting block 203 on the movable bottom cover 2 can prop against each other, so as to limit the two, thereby preventing the movable bottom cover 2 from being separated from the panel 1. Conversely, when the panel 1 and the movable bottom cover 2 do not reach the height, the first limiting block 103 and the second limiting block 203 are separated, and the two are independent and do not affect each other; of course, in other embodiments, the cooperation between the first limiting block 103 and the second limiting block 203 may be replaced by a matching fastener and the slot 101, and when the panel 1 is located at the above-mentioned height, the fastener can be clamped in the slot 101.
The support rod 3 is provided with a second clamping rib 302, and the second clamping rib 302 is rotatably connected with the movable bottom cover 2.
In this embodiment, as shown in fig. 1, in order to switch the support rod 3 between the closed state and the open state, a second clamping rib 302 is provided on the support rod 3 (the second clamping rib 302 is provided at an end of the support rod 3, and in order to make it rotate smoothly, this embodiment uses two second clamping ribs 302 that are mirror images as an example), specifically, the support rod 3 rotates on the movable bottom cover 2 through the second clamping rib 302 until an included angle is formed between the support rod 3 and the movable bottom cover 2 and the support rod contacts the ground or the table top, and the angle of the panel 1 depends on the size of the included angle between the support rod 3 and the movable bottom cover 2.
The adjusting mechanism further comprises a supporting plate 4, the supporting plate 4 is rotatably arranged on the movable bottom cover 2, the supporting rod 3 is hidden between the movable bottom cover 2 and the supporting plate 4 in the closed state, and the supporting rod 3 is abutted to the supporting plate 4 in the open state.
In this embodiment, as shown in fig. 1, in order to further adjust the angle of the panel 1, the adjusting mechanism is further provided with a support plate 4, the support plate 4 is rotatably disposed on the movable bottom cover 2, and when the support rod 3 is in a closed state, the support rod 3 can be hidden between the movable bottom cover 2 and the support plate 4, so as to reduce the overall area of the adjusting mechanism for carrying; in the open state, by rotating the support plate 4, the support plate 4 and the movable bottom cover 2 form a corresponding angle, and then the support rod 3 between the support plate 4 and the movable bottom cover 2 is rotated until the support rod 3 is propped against the support plate 4, and the support plate 4, the support rod 3 and the movable bottom cover 2 form a stable triangle shape, so that a stable structure can be formed to support the panel 1. Further, the support plate 4 is provided with a plurality of second limiting grooves 401 arranged at intervals, and the support rod 3 is abutted in any one of the second limiting grooves 401; the support rod 3 is abutted in any one of the second limiting grooves 401 of the support plate 4, so that the angle of the panel 1 can be quickly adjusted.
The movable bottom cover 2 and the supporting plate 4 are provided with anti-slip silica gel 8.
In this embodiment, as shown in fig. 1, in order to prevent the movable bottom cover 2 and the supporting plate 4 from being displaced during use, anti-slip silica gel 8 is disposed on the movable bottom cover 2 and the supporting plate 4 to increase friction with the ground or the table top.
The panel 1 is provided with a receiving opening 104, and in the closed state, the movable bottom cover 2 is hidden in the receiving opening 104.
In this embodiment, as shown in fig. 3, in order to facilitate storage and carrying, a receiving opening 104 is provided on the panel 1, and the receiving opening 104 is used for receiving the movable bottom cover 2, specifically, in the closed state, the movable bottom cover 2 is hidden in the receiving opening 104, so that carrying is facilitated; in the open state, the movable bottom cover 2 is at least partially exposed out of the accommodating opening 104 for supporting the panel 1; for the overall stability of the mechanism, the movable bottom cover 2 is of inverted T-shaped configuration, with the lateral end being adapted to contact the ground or a table top.
It will be appreciated that the movable bottom cover 2 is provided in a T-shape having a lateral end and a vertical end connected to each other, and the lateral end thereof can be extended into or out of the receiving port 104 along with the vertical end thereof so as to support the panel 1, and of course, when the lateral end thereof is extended into the receiving port 104 along with the vertical end thereof, the movable bottom cover 2 still supports the panel 1 in a state of not exposing the receiving port 104.
The embodiment also provides a reading frame, which comprises the adjusting mechanism, and the specific structure of the reading frame refers to the embodiment, and because the reading frame adopts all the technical schemes of the embodiment, the reading frame at least has all the beneficial effects brought by the technical schemes of the embodiment, and the detailed description is omitted.
The panel 1 is provided with a supporting block 5; the opposite end surfaces of the panel 1 are provided with book clamps 6 in a sliding manner.
In this embodiment, as shown in fig. 1 and 2, a support block 5 is provided on the panel 1, and the support block 5 is used for supporting a book, a tablet, a notebook, or the like; of course, in order to facilitate the storage of the supporting block 5, the supporting block 5 may be rotatably connected with the panel 1, and an opening is clamped at a corresponding position of the panel 1 for placing the supporting block 5; on the other hand, the opposite end surfaces of the panel 1 are both provided with book holders 6 in a sliding manner, and the book holders 6 are used for holding the ends of books, flat plates or notebooks, and can be prevented from moving on the panel 1 by the cooperation of the supporting blocks 5. Of course, in order to improve the universality of the reading frame, the two opposite end surfaces of the panel 1 are provided with the slidable slide clips 7, the book clips 6 are rotatably arranged on the slide clips 7, the whole area of the panel 1 can be enlarged by sliding the slide clips 7 on the panel 1 so as to adapt to the placement of different products, and then the book clips 6 are rotated to clamp the products on the panel 1; meanwhile, in order to prevent the slide clip 7 from freely sliding out of the panel 1, the slide clip 7 and the panel 1 may be connected by fastening, and no limitation is made here.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (10)
1. An adjustment mechanism, comprising:
a panel formed with a plurality of first limit grooves which are arranged at intervals along the up-down direction;
the movable bottom cover is arranged on the panel in a sliding manner, and is provided with a buckle matched with the first limit groove;
the support rod is movably arranged on the movable bottom cover to be in a closed state when being attached to the movable bottom cover and an open state when being arranged at an included angle with the movable bottom cover;
the support ribs are arranged on the support rods;
under the closing state, the supporting rib is separated from the buckle so as to enable the movable bottom cover and the panel to slide relatively under the driving of external force, and under the opening state, the supporting rib abuts the buckle in the first limiting groove so as to limit the sliding of the movable bottom cover.
2. The adjusting mechanism as set forth in claim 1, wherein the panel is provided with a clamping groove along an up-down direction, the movable bottom cover is provided with a first clamping rib, and the first clamping rib is slidably inserted into the clamping groove.
3. The adjusting mechanism as set forth in claim 1, wherein the panel and the movable bottom cover are provided with a first stopper and a second stopper, respectively, the first stopper being abutted or separated from the second stopper so that the first stopper restricts or releases the movement of the second stopper.
4. An adjustment mechanism according to claim 1, wherein the support bar is provided with a second catch bar, the second catch bar being rotatably connected to the movable bottom cover.
5. An adjustment mechanism according to any one of claims 1-4, further comprising a support plate rotatably mounted to said movable bottom cover, said support plate being hidden between said movable bottom cover and said support plate in said closed position and being in abutment with said support plate in said open position.
6. An adjustment mechanism as set forth in claim 5 wherein said support plate is provided with a plurality of spaced apart second limiting grooves, said support rod being in abutment with any one of said second limiting grooves.
7. An adjustment mechanism according to claim 5, wherein the movable bottom cover and/or the support plate is provided with anti-slip silicone.
8. An adjustment mechanism according to claim 1, wherein the panel is provided with a receiving opening, and wherein in the closed position the movable bottom cover is hidden from the receiving opening.
9. A reading stand comprising an adjustment mechanism according to any one of claims 1 to 8.
10. A reading stand as claimed in claim 9, wherein the panel is provided with support blocks; and/or
The opposite two end surfaces of the panel are both provided with book clamps in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321375218.6U CN220545985U (en) | 2023-05-31 | 2023-05-31 | Adjustment mechanism and reading frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321375218.6U CN220545985U (en) | 2023-05-31 | 2023-05-31 | Adjustment mechanism and reading frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220545985U true CN220545985U (en) | 2024-03-01 |
Family
ID=90004869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321375218.6U Active CN220545985U (en) | 2023-05-31 | 2023-05-31 | Adjustment mechanism and reading frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220545985U (en) |
-
2023
- 2023-05-31 CN CN202321375218.6U patent/CN220545985U/en active Active
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