CN218073984U - Lifting reading rack - Google Patents

Abstract

The utility model discloses a lifting reading frame, including table and base, be connected through the pillar between table and the base, just the table with the pillar other end passes through the angle modulation structural connection: the angle adjusting structure comprises an adjusting seat which is rotatably connected with the supporting column, an assembling groove body is arranged on the side, away from the bearing surface, of the table plate, the assembling groove body is detachably assembled with the adjusting seat, a rotating shaft is arranged on the adjusting seat, and a control piece is arranged on the supporting column; when the control piece is driven by external force, the control piece is separated from being clamped and fixed with the rotating shaft, and at the moment, the angle between the table board and the strut can be adjusted. The utility model discloses it is the modularization setting through control and pivot, this kind of simple structure not only, the manufacturing of being convenient for, the installation and the equipment of also being convenient for, through the regulation of control in addition during the operation, the operation is simpler and convenient, more facilitate promotion and application.

Description

Lifting reading rack

Technical Field

The utility model relates to a reading bookshelf technical field especially relates to a lifting reading rack.

Background

Reading is an important means for increasing knowledge in daily life of people, and also has various effects of promoting personal progress, eliminating lonely, purifying heart, building up body and keeping good health, leisure and entertainment and the like. However, when people read, if the people hold the books by hands for a long time, the people are tired, if the books are placed on a desktop for reading, the people need to bend the neck with hunchback, the people are easy to feel fatigue at the back of the waist, and the people can also feel fatigue in vision by maintaining a fixed mode for a long time to read the books.

The tradition is used for reading that the desk is fixed can't adjust the desktop according to the angle that the user needs, has then had the chinese utility model patent of the grant bulletin number CN213405265U, discloses a multifunctional table, includes: the support comprises a base and a pillar with one end connected to the base, the table is connected with the other end of the pillar through the angle adjusting structure, the angle between the table and the pillar can be adjusted through the angle adjusting structure, the blocking assembly is rotatably connected to the table, the blocking assembly can be rotatably contained in the table, and the blocking assembly can be rotatably opened and forms a preset angle with the bearing surface of the table. The angle between the desk plate and the support column can be adjusted by rotating the adjusting structure, so that the desk plate can be in a horizontal position and can also be inclined, and when the blocking assembly is rotated and opened and forms a preset angle with the bearing surface of the desk plate, an object on the bearing surface of the desk plate can be blocked from moving outwards and sliding off, wherein the angle adjusting structure comprises an adjusting seat which is rotatably connected with the support column; the side, deviating from the bearing surface, of the table plate is provided with an assembly groove body, and the assembly groove body is detachably assembled with the adjusting seat. Further, adjust the seat including two stabilizer blades that set up relatively, the inboard of a stabilizer blade sets up the pivot, another stabilizer blade sets up the first regulation hole coaxial with the pivot, the second regulation hole is seted up to the pillar, the second regulation hole is worn to locate in to the pivot, angle modulation structure still includes regulating part and elastic component, the regulating part is including pressing the splenium and with pressing the regulation portion that the splenium links to each other, the regulation portion periphery sets up the external tooth, the regulating part can assemble in first regulation hole and second regulation hole with sliding, all set up the internal tooth that matches with the external tooth in first regulation hole and the second regulation hole, the elastic component sets up in the second regulation hole and both ends support respectively in the tip of pivot tip and regulation portion.

Can see that the regulating part can assemble in first regulation hole and second regulation hole with sliding, all set up the internal tooth that matches with the external tooth in first regulation hole and the second regulation hole, the elastic component sets up in the second regulation hole and both ends are supported respectively and are pushed against the tip in pivot tip and regulating part, this kind of rotation of realizing the regulating part, and then drive the rotation of table, all set up the internal tooth that matches with the external tooth in this kind of first regulation hole and second regulation hole, this kind of production degree of difficulty that has increaseed the pillar, consequently, need to improve urgently

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough among the prior art, the utility model provides a lift reading frame, on its basis of realizing angle modulation between table and the pillar, it is the modularization setting through control and pivot, this kind of simple structure not only, the manufacturing of being convenient for, the installation and the equipment of also being convenient for, through the regulation of control in addition during the operation, the operation is simpler and convenient, facilitate promotion and application more.

(II) technical problems to be solved

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides a lift reading frame, includes table and base, be connected through the pillar between table and the base, just the table with the pillar other end passes through angle modulation structural connection:

the angle adjusting structure comprises an adjusting seat which is rotatably connected with the supporting column, an assembling groove body is arranged on the side, away from the bearing surface, of the table plate, the assembling groove body is detachably assembled with the adjusting seat, a rotating shaft is arranged on the adjusting seat, and a control piece is arranged on the supporting column;

when the control piece is driven by external force, the control piece is separated from being clamped and fixed with the rotating shaft, and at the moment, the angle between the desk board and the support column can be adjusted.

Preferably, the pivot is including setting up adjust the inside gear of seat, with it correspondingly, the control is including setting up according to the portion of pressing on the pillar, be provided with the portion of restoring to the throne on pressing according to the portion of pressing, just it has the meshing rack to open on the portion of pressing according to press the portion receive external force and press down, the portion of restoring to the throne is compressed, the meshing rack with the gear breaks away from mutually, can realize this moment the table with the regulation of angle between the pillar.

Preferably, the meshing rack is a circular arc rack.

Preferably, the circular arc rack and the pressing part are integrally formed.

Preferably, the reset part adopts a compression spring.

Preferably, the pillar comprises a sleeve column arranged on the base and a lifting column arranged on the adjusting seat, the lifting column is provided with a fixed rack, and the sleeve column is provided with a key matched with the fixed rack.

Preferably, the key comprises a mounting hole arranged on the sleeve column, the mounting hole corresponds to a fixed rack on the lifting column, a movable shaft is arranged on the mounting hole, a control key is arranged on the movable shaft, a clamping column matched with a tooth groove of the fixed rack is arranged on one side of the control key, and a return spring is arranged on the control key.

Preferably, the table further comprises a blocking member disposed on the table.

Preferably, the blocking piece and the table plate are of an integrally formed or detachable structure.

Preferably, the desk further comprises a clamping bookshelf arranged on the desk plate.

Preferably, the clamping bookshelf comprises a slide rail arranged on the lower surface of the desk plate, a telescopic slide bar is arranged in the slide rail, a rotating shaft is arranged on the slide bar, a book end is arranged on the rotating shaft, and the book end is located on the side edge of the desk plate.

Preferably, the number of the clamping bookshelves is two, and the two bookends are respectively and correspondingly located at the side edge of the desk board.

(III) technical effects to be achieved

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

an integrated circuit, the utility model discloses the angle modulation structure is connected in the regulation seat of pillar including rotating, and the bearing surface side that deviates from of table sets up the assembly cell body, assembly cell body detachably with adjust the seat assembly, and be provided with the pivot on adjusting the seat, be provided with the control on the pillar, it is on the basis of realizing angle modulation between table and pillar, and it is the modularization setting through control and pivot, this kind of simple structure, the manufacturing of being convenient for, also be convenient for installation and equipment.

And secondly, the utility model discloses receive external drive at the control under, the control breaks away from and is fixed with the pivot block, can realize the regulation of angle between table and the pillar this moment, and it is on the basis of realizing angle modulation between table and the pillar, through the regulation of control, operates simpler and convenient, more facilitate promotion and application.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an explosion diagram of the present invention.

Fig. 3 is the assembly schematic diagram of the table and the angle adjusting structure of the utility model.

Fig. 4 is a structural schematic diagram of the angle adjustment structure under the table of the present invention.

Fig. 5 is a partially enlarged view of the portion B in fig. 4.

Fig. 6 is a schematic view of the connection between the table and the angle adjusting structure of the present invention.

Fig. 7 is a partially enlarged view of C in fig. 6.

Fig. 8 is a schematic view of the present invention in use.

Fig. 9 is a schematic view of the second usage state of the present invention.

In the figure: 1, a table board; 2, a base; 3, a support post; 4, an angle adjusting structure; 5, a barrier; 6, clamping the bookshelf; 31, sleeving a column; 32, a lifting column; 33, fixing the rack; 34, a key; 35, a mounting block; 41, an adjusting seat; 42, assembling a groove body; 43, a rotating shaft; 44, a control member; 61, a slide way; 62, book ends; 341, control keys; 342, a clamping column; 343, a return spring; 431, a gear; 441, a pressing portion; 442, a reset section; 443, engaging the rack.

Detailed Description

In the description of the present invention, it should be noted that when a component is referred to as being "fixed" or "disposed" to another component, it can be directly on the other component or be indirectly connected to the other component. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are 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 conventionally placed when used, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or suggesting that the device or component indicated by the terms must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention. 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be a mechanical connection; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is for purposes of illustration only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: referring to fig. 1 and 2, a lifting reading frame includes a table 1 and a base 2, the table 1 and the base 2 are connected through a pillar 3, and the table 1 is connected with the other end of the pillar 3 through an angle adjusting structure 4, an angle between the table 1 and the pillar 3 can be adjusted through the angle adjusting structure 4, the angle adjusting structure 4 includes an adjusting seat 41 rotatably connected to the pillar 3, an assembly groove 42 is disposed on a side of the table 1 facing away from a bearing surface, the assembly groove 42 is detachably assembled with the adjusting seat 41, and a rotating shaft 43 is disposed on the adjusting seat 41, a control 44 is disposed on the pillar 3, the control 44 is driven by an external force, the control 44 is separated from and fixed by the rotating shaft 43, at this time, adjustment of an angle between the table 1 and the pillar 3 can be realized, and when the control 44 disappears by the external force, the control 44 is restored to an original state, the control 44 is fixed by the rotating shaft 43, at this time, fixation of angle adjustment between the table 1 and the pillar 3 can be realized.

To the utility model discloses in the assembly cell body 42 detachably with adjust the seat 41 assembly and base 2 with the connected mode of pillar 3, the technical staff in the art can know in the chinese utility model patent of grant publication No. CN213405265U, and the description is not repeated here just one by one.

Example two: as shown in fig. 1, 2, 3, 4, 5, 6 and 7, in the first embodiment, the rotating shaft 43 includes a gear 431 disposed inside the adjusting seat 41, and correspondingly, the control member 44 includes a pressing portion 441 disposed on the pillar 3, the pressing portion 441 is provided with a reset portion 442, and an engaging rack 443 is disposed on the pressing portion 441, when the pressing portion 441 is pressed by an external force, the reset portion 442 is compressed, the engaging rack 443 is disengaged from the gear 431, in this case, the angle between the table 1 and the pillar 3 can be adjusted, and when the pressing portion 441 is pressed by the external force and disappears, the pressing portion 441 is pressed by the reset portion 442 by the external force, the engaging rack 443 is engaged with the gear 431, so that the engaging rack 443 engages with the gear 431, and the angle adjustment between the table 1 and the pillar 3 is fixed. It is to be noted that the engaging rack 443 is an arc rack, and the arc rack and the pressing portion 441 are integrally formed, which is not only beneficial to improving the structural strength of the pressing portion 441, but also beneficial to the pressing portion 441 to be mounted on the pillar 3, and can be better engaged with the gear 431 to play a role in clamping and fixing. It is also to be noted that the reset portion 442 is a compression spring, and in this embodiment, two compression springs are used, which is more favorable for smooth reset, wherein one end of the compression spring is disposed on the pillar 3, and the other end of the compression spring is disposed on the pressing portion 441, which is favorable for achieving the rebound of the pressing portion 441.

Example three: as shown in fig. 2, 3, 8 and 9, in the first or second embodiment, the pillar 3 includes a sleeve 31 disposed on the base 2 and a lifting column 32 disposed on the adjusting seat 41, the lifting column 32 moves up and down in the sleeve 31, a fixed rack 33 is disposed on the lifting column 32, a button 34 cooperating with the fixed rack 33 is disposed on the sleeve 31, and when the lifting column 32 is lifted up or lowered down on the sleeve 31, the button 34 is engaged with a tooth groove of the fixed rack 33, so as to achieve height-adjusted fixing. It should be noted that the key 34 includes a mounting hole disposed on the sleeve column 31, the mounting hole corresponds to the fixed rack 33 on the lifting column 32, a movable shaft is disposed on the mounting hole, a control key 341 is disposed on the movable shaft, a locking column 342 cooperating with a tooth groove of the fixed rack 33 is disposed on one side of the control key 341, and a return spring 343 is disposed on the control key 341, which is beneficial to the return of the control key 341. When using, go up and down at cover post 31 through lift post 32 to play the effect of adjusting the table 1 height, and button 34 can fasten fixedly to lift post 32, is convenient for like this fix the table 1 of height-adjusting, is favorable to carrying out the altitude mixture control according to actual conditions separately more, thereby is favorable to the user to adjust according to the demand, avoids the tired phenomenon of the back of the waist because of highly unsuitable arousing. It is also to be noted that the sleeve column 31 is assembled by two shells, the shells are connected together by bolts, and a lifting hole for the lifting column 32 to move up and down back and forth is formed by assembling the two shells, and a mounting block 35 is arranged inside the sleeve column 31, and the mounting block 35 can make the lifting column 32 move up and down more stably, and is also beneficial to enhancing the structural stability of the upper part of the sleeve column 31.

Example four: as shown in fig. 2, fig. 3, fig. 8 and fig. 9, on the basis of the first embodiment, the second embodiment or the third embodiment, the desk board 1 further includes a blocking member 5, and the blocking member 5 not only can normally bear an object, but also can block the object on the bearing surface of the desk board 1 from moving outwards and sliding down, so that the object, such as a book, a notebook computer, a keyboard and the like, can still be stably placed when the desk board is in an inclined state, and the desk board is more convenient to use. It is supposed to be noted that, the blocking member 5 and the table board 1 are integrally formed, such a structure is more stable, damage is reduced, the blocking member 5 and the table board 1 can be of a detachable structure, specifically, an installation hole is formed in the table board 1, the blocking member 5 penetrates through the installation hole, and the blocking member 5 and the table board 1 are fixedly connected through a locking member, wherein the locking member is a bolt, which is convenient to implement. In order to avoid the locking member to cause the horizontal surface of the table board 1 to be flat and more flat and beautiful, the locking member is arranged on the lower bottom surface of the table board 1. A bookend is used for the blocking member 5. The table board comprises a table board 1 and is characterized by further comprising a clamping bookshelf 6 arranged on the table board 1, wherein the clamping bookshelf 6 can be used for clamping objects on the bearing surface of the table board 1. The clamping bookshelf 6 comprises a slide way 61 arranged on the lower surface of the table plate 1, a telescopic slide rod is arranged in the slide way 61, a rotating shaft is arranged on the slide rod, book clamps 62 are arranged on the rotating shaft and located on the side edges of the table plate 1, the clamping bookshelf 6 comprises two book clamps 62, the two book clamps 62 correspond to each other and are located on the side edges of the table plate 1, and accordingly better clamping objects are achieved.

Standard parts used in the application document can be purchased from the market, the specific connection mode of each part adopts conventional means such as bolts and rivets mature in the prior art, the internal parts of the switch and the processor adopt conventional models in the prior art, the internal structure of the switch and the processor belongs to the structure in the prior art, a worker can complete normal operation of the switch and the processor according to a manual in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that specific description is not given.

It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a lift reading frame, includes table (1) and base (2), be connected through pillar (3) between table (1) and base (2), just table (1) with the pillar (3) other end is connected its characterized in that through angle modulation structure (4):

the angle adjusting structure (4) comprises an adjusting seat (41) which is rotatably connected to the supporting column (3), an assembling groove body (42) is arranged on the side, deviating from the bearing surface, of the table board (1), the assembling groove body (42) is detachably assembled with the adjusting seat (41), a rotating shaft (43) is arranged on the adjusting seat (41), and a control piece (44) is arranged on the supporting column (3);

when the control piece (44) is driven by external force, the control piece (44) is separated from being clamped and fixed with the rotating shaft (43), and at the moment, the angle between the table board (1) and the strut (3) can be adjusted.

2. An elevated reading stand as defined in claim 1, wherein: the rotating shaft (43) comprises a gear (431) arranged inside the adjusting seat (41), correspondingly, the control piece (44) comprises a pressing part (441) arranged on the support column (3), the pressing part (441) is provided with a reset part (442), the pressing part (441) is provided with a meshing rack (443), when the pressing part (441) is pressed by external force, the reset part (442) is compressed, the meshing rack (443) is separated from the gear (431), and at the moment, the angle between the table board (1) and the support column (3) can be adjusted.

3. An elevating reading stand as defined in claim 2 wherein: the meshing rack (443) is a circular arc rack.

4. An elevated reading stand as defined in claim 3, wherein: the arc rack and the pressing part (441) are integrally formed.

5. An elevated reading stand as claimed in claim 2, 3 or 4, wherein: the reset part (442) adopts a compression spring.

6. An elevated reading stand as claimed in claim 1, 2, 3 or 4, wherein: the pillar (3) is including setting up set post (31) on base (2) and setting up adjust lift post (32) on seat (41), just be provided with fixed rack (33) on lift post (32), be provided with on set post (31) with button (34) that fixed rack (33) mutually supported.

7. An elevated reading stand as defined in claim 6, further comprising: the key (34) comprises a mounting hole arranged on the sleeve column (31), the mounting hole corresponds to a fixed rack (33) on the lifting column (32), a movable shaft is arranged on the mounting hole, a control key (341) is arranged on the movable shaft, a clamping column (342) matched with the tooth groove of the fixed rack (33) is arranged on one side of the control key (341), and a return spring (343) is arranged on the control key (341).

8. An elevated reading stand as defined in claim 1, 2, 3, 4 or 7 wherein: the table further comprises a blocking piece (5) arranged on the table plate (1).

9. An elevated reading stand as defined in claim 8, wherein: the blocking piece (5) and the table board (1) are of an integrally formed or detachable structure.

10. An elevated reading stand as defined in claim 8, wherein: the desk further comprises a clamping bookshelf (6) arranged on the desk plate (1).

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