CN212066039U - Pull-out reading rack capable of being additionally arranged at bottom of bookshelf partition or desktop - Google Patents
Pull-out reading rack capable of being additionally arranged at bottom of bookshelf partition or desktop Download PDFInfo
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- CN212066039U CN212066039U CN202020053499.3U CN202020053499U CN212066039U CN 212066039 U CN212066039 U CN 212066039U CN 202020053499 U CN202020053499 U CN 202020053499U CN 212066039 U CN212066039 U CN 212066039U
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- frame
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- pull
- over stand
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Abstract
The utility model discloses a drawing type reading rack which can be additionally arranged at the bottom of a bookshelf clapboard or a desktop, comprising a fixed frame, a telescopic frame and a roll-over stand, wherein the fixed frame comprises a top horizontal fixed surface, a middle vertical side vertical surface and a bottom horizontal supporting surface which are integrally formed, a screw fixed hole is arranged on the top horizontal fixed surface, and a strip-shaped sliding hole is arranged on the middle vertical side vertical surface; the expansion bracket is in the shape of Jiong, and two sides of the expansion bracket are movably connected with the strip-shaped slide holes of the vertical side vertical surface in the middle of the fixed bracket; the front ends of the two sides of the telescopic frame are movably connected with the two sides of the bottom of the roll-over stand through rivets; the bottom of the roll-over stand is provided with a bracket, one side of the bottom of the roll-over stand is provided with a positioning disc, the positioning disc is provided with a plurality of positioning holes which are arranged in an arc shape, and one side of the front end of the telescopic frame is provided with an elastic pull pin matched with the positioning holes. Compared with the prior art, the utility model the advantage be: the utility model discloses not only the books of being convenient for are placed, liberate both hands, can also promote the position of sitting and hold right, can also angle regulation, convenient to use.
Description
Technical Field
The utility model relates to a bookshelf, in particular to a pull-out reading rack which can be additionally arranged at the bottom of a bookshelf partition plate or a desktop.
Background
The existing desk or bookshelf is not provided with a device for obliquely placing books, so that the books need to be held by hands to correct sitting postures when being read. So can't liberate both hands, when any other actions such as need take notes, drink water, books just must put down, and the sitting posture of holding will unconsciously change silently, is not convenient for keep good sitting posture. Therefore, it is an urgent need to solve the problem of the art to develop a pull-out reading stand that can be installed on the bottom of the shelf or the desktop.
SUMMERY OF THE UTILITY MODEL
The utility model provides a drawing reading rack which can be additionally arranged at the bottom of a bookshelf clapboard or a desktop.
The above object of the present invention is achieved by the following technical solutions: a drawing reading rack which can be additionally arranged on a clapboard of a bookshelf or the bottom of a desktop, comprising a fixed rack, a telescopic rack and a roll-over stand,
the fixing frame is fixed on the bottom surface of a horizontal panel (a bookshelf clapboard or a desktop panel), the fixing frame comprises a top horizontal fixing surface, a middle vertical side vertical surface and a bottom horizontal supporting surface which are integrally formed, the cross section of the fixing frame is Z-shaped, the top horizontal fixing surface is provided with a screw fixing hole, and the middle vertical side vertical surface is provided with a strip-shaped sliding hole;
the telescopic frame is in a shape of Jiong, and two sides of the telescopic frame are movably connected to the strip-shaped sliding holes of the vertical side vertical surface in the middle of the fixed frame through screw and nut assemblies or rivets; the front ends of the two sides of the telescopic frame are movably connected with the two sides of the bottom of the roll-over stand through rivets;
the automatic overturning device is characterized in that a bracket is arranged at the bottom of the overturning frame, a positioning disc is arranged on one side of the bottom of the overturning frame, a plurality of positioning holes which are arranged in an arc shape are arranged on the positioning disc, and an elastic pull pin matched with the positioning holes is arranged on one side of the front end of the telescopic frame.
Furthermore, the pull pin comprises a housing, a pull button and a spring, the pull button is connected with a clamping shaft, a spring limiting ring is arranged on the clamping shaft, and the spring is arranged between the spring limiting ring and the housing outer side wall.
During the use, can adjust different angles through the cooperation of elasticity pulling pin and a plurality of locating hole on the positioning disk of roll-over stand bottom one side to adapt to not high user's self angle requirement.
Compared with the prior art, the utility model the advantage be: the utility model discloses not only the books of being convenient for are placed, liberate both hands, can also promote the position of sitting and hold right, can also angle regulation, convenient to use.
Drawings
Fig. 1 is a schematic front perspective view of the present invention.
Fig. 2 is a schematic side perspective view of the present invention.
Fig. 3 is a schematic view of the positioning plate of the roll-over stand clamped by the elastic pull pin of the utility model.
Fig. 4 is a schematic view of the positioning plate of the roll-over stand loosened by the elastic pull pin of the present invention.
Fig. 5 is a schematic structural view of the middle elastic pull pin of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, a drawing reading rack capable of being additionally arranged on a clapboard of a bookshelf or the bottom of a desktop comprises a fixed rack 1, a telescopic rack 2 and a roll-over stand 3,
the fixing frame 1 is fixed on the bottom surface of a horizontal panel (a bookshelf clapboard or a desktop panel), the fixing frame 1 comprises a top horizontal fixing surface 1-1, a middle vertical side vertical surface 1-2 and a bottom horizontal supporting surface 1-3 which are integrally formed, the cross section of the fixing frame is Z-shaped, the top horizontal fixing surface 1-1 is provided with screw fixing holes 1-4, and the middle vertical side vertical surface 1-2 is provided with strip-shaped sliding holes 1-5;
the telescopic frame 2 is in a shape of Jiong, and two sides of the telescopic frame are movably connected to strip-shaped sliding holes 1-5 of the vertical side vertical surfaces 1-2 in the middle of the fixed frame 1 through screw and nut components 4 or rivets; the front ends of the two sides of the telescopic frame 2 are movably connected with the two sides of the bottom of the roll-over stand 3 through rivets 5;
the bottom of the roll-over stand 3 is provided with a bracket 3-1, one side of the bottom of the roll-over stand 3 is provided with a positioning disc 3-2, the positioning disc 3-2 is provided with a plurality of positioning holes 3-3 which are arranged in an arc shape, and one side of the front end of the telescopic stand 2 is provided with an elastic pull pin 3-4 matched with the positioning holes 3-3.
Furthermore, the elastic pull pin 3-4 comprises a housing 3-41, a pull knob 3-42 and a spring 3-43, the pull knob 3-42 is connected with a clamping shaft 3-44, a spring limiting ring 3-45 is arranged on the clamping shaft 3-44, and the spring 3-43 is arranged between the spring limiting ring 3-45 and the outer side wall of the housing 3-41.
When in use, the elastic pull pin 3-4 is matched with a plurality of positioning holes 3-3 on the positioning disc 3-2 at one side of the bottom of the roll-over stand 3 to adjust different angles so as to adapt to the self angle requirement of a user.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (2)
1. The utility model provides a can install pull formula reading frame in bookshelf baffle or desktop bottom additional which characterized in that: comprises a fixed frame, a telescopic frame and a roll-over stand,
the fixing frame is fixed on the bottom surface of the horizontal panel, the fixing frame comprises a top horizontal fixing surface, a middle vertical side vertical surface and a bottom horizontal supporting surface which are integrally formed, the cross section of the fixing frame is Z-shaped, the top horizontal fixing surface is provided with a screw fixing hole, and the middle vertical side vertical surface is provided with a strip-shaped sliding hole;
the telescopic frame is in a shape of Jiong, and two sides of the telescopic frame are movably connected to the strip-shaped sliding holes of the vertical side vertical surface in the middle of the fixed frame through screw and nut assemblies or rivets; the front ends of the two sides of the telescopic frame are movably connected with the two sides of the bottom of the roll-over stand through rivets;
the automatic overturning device is characterized in that a bracket is arranged at the bottom of the overturning frame, a positioning disc is arranged on one side of the bottom of the overturning frame, a plurality of positioning holes which are arranged in an arc shape are arranged on the positioning disc, and an elastic pull pin matched with the positioning holes is arranged on one side of the front end of the telescopic frame.
2. The pull-out reading stand capable of being additionally arranged at the bottom of a clapboard or a desktop of a bookshelf according to claim 1, which is characterized in that: the pull pin comprises a housing, a pull button and a spring, the pull button is connected with a clamping shaft, a spring limiting ring is arranged on the clamping shaft, and the spring is installed between the spring limiting ring and the housing outer side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020053499.3U CN212066039U (en) | 2020-01-11 | 2020-01-11 | Pull-out reading rack capable of being additionally arranged at bottom of bookshelf partition or desktop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020053499.3U CN212066039U (en) | 2020-01-11 | 2020-01-11 | Pull-out reading rack capable of being additionally arranged at bottom of bookshelf partition or desktop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212066039U true CN212066039U (en) | 2020-12-04 |
Family
ID=73566811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020053499.3U Active CN212066039U (en) | 2020-01-11 | 2020-01-11 | Pull-out reading rack capable of being additionally arranged at bottom of bookshelf partition or desktop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212066039U (en) |
-
2020
- 2020-01-11 CN CN202020053499.3U patent/CN212066039U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |