CN216534333U

CN216534333U - Liftable reading stand support

Info

Publication number: CN216534333U
Application number: CN202120618846.7U
Authority: CN
Inventors: 平红强
Original assignee: Henan Xiaotanhua Industrial Design Co ltd
Current assignee: Henan Xiaotanhua Industrial Design Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2022-05-17
Anticipated expiration: 2031-03-26

Abstract

The utility model relates to a liftable reading stand bracket, which comprises a base, a telescopic rod and a reading plate connecting piece, wherein the base is provided with a base seat; the base is used for supporting the placing plane; one end of the telescopic rod is detachably connected with the base, the other end of the telescopic rod is rotatably connected with a reading board connecting piece, and the length of the telescopic rod can be adjusted; the reading board connecting piece is used for connecting the reading board. Through the length-adjusting function of the telescopic rod, the height of the reading plate can be adjusted, and the reading plate connecting piece is connected to the upper end of the telescopic rod in a rotating mode, so that the reading plate can rotate relative to the telescopic rod.

Description

Liftable reading stand support

Technical Field

The utility model relates to the field of reading rack support, in particular to a liftable reading rack support.

Background

When reading books usually, the books are flatly placed on the desktop, the angle between the upper side of the books and the sight line of eyes of people is not comfortable, the eyes are easy to be tired, and if the books are erected for reading, two hands are required to hold two sides of the books for a long time, and the two hands feel tired. When a book is directly laid on a desktop for reading or writing, the side edge of the book needs to be pressed by hand to prevent the book from being automatically closed.

Based on the existing problems, several kinds of reading racks for placing books continue to appear on the market. The utility model with the publication number of CN207949302U discloses an angle-adjustable reading rack, which comprises a panel, a stop part is arranged at the bottom of the reading rack for supporting the bottom of the book; the both sides of panel are equipped with the book end, and the book end includes installation department and base, and base one side is buckled and is extended there is a spacing portion, and is spacing to books both sides, and is equipped with a shell fragment in the space of spacing portion, can press the side of the books after opening, prevents automatic closing, when needs turn over the page, presses the shell fragment and can release the page. The rear side of the panel is also provided with a support frame, so that the inclination angle of the panel can be adjusted, and the requirements of users for different angles are met.

The reading rack disclosed in the above patent provides a user with certain convenience, but there are some areas to be optimized. For example, the reading plate part of the reading rack is generally arranged on a desktop, and the height of the reading plate cannot be adjusted freely.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a liftable reading stand support to solve the problem that the height of a reading plate cannot be adjusted.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a liftable reading stand bracket comprises a base, a telescopic rod and a reading plate connecting piece; the base is used for supporting a placing plane; one end of the telescopic rod is detachably connected with the base, the other end of the telescopic rod is rotatably connected with a reading board connecting piece, and the length of the telescopic rod can be adjusted; the reading board connecting piece is used for connecting the reading board.

Further, the telescopic link includes bracing piece and sleeve, bracing piece one end with the connection can be dismantled to the base, the bracing piece other end with sleeve one end is through flexible adjusting part joint.

Furthermore, the sleeve is internally provided with a first limit groove along the length direction of the sleeve, the first limit groove penetrates through one end, close to the reading plate connecting piece, of the sleeve, the support rod is far away from a first limit strip fixedly connected with one end of the base, and the first limit strip is in sliding connection with the first limit groove.

Furthermore, a plurality of clamping grooves are uniformly formed in the supporting rod along the length direction of the supporting rod at intervals; the telescopic adjusting component comprises a supporting wall, an adjusting piece, an adjusting shaft, a clamping piece and a spring; the supporting wall is fixedly connected with the sleeve; the adjusting piece is positioned inside the supporting wall and is hinged to the supporting wall through the adjusting shaft; one end of the clamping piece is fixedly connected with one end of the adjusting piece, and the clamping piece penetrates through the sleeve and is clamped with the clamping groove; one end of the spring tightly pushes the sleeve, and the other end of the spring tightly pushes one end of the adjusting piece far away from the clamping piece.

Further, the fixed ring of fixedly connected with on the base, the bracing piece with annular joint groove has been seted up to the one end that the base is connected, fixed ring cover is established on the joint groove, the bracing piece is kept away from telescopic one end, threaded connection have a first fixed head, a fixed head is used for fixing fixed ring.

Further, the base includes one end and solid fixed ring fixed connection's three landing leg, and is three the other end of landing leg is placed on the holding surface, the second spacing groove has been seted up in the fixed ring, the bracing piece in gu fixed ring cover establishes the spacing strip of position fixedly connected with second, the spacing strip of second is located the second spacing inslot.

Furthermore, a connecting cylinder is bonded at one end, away from the base, of the sleeve, the connecting cylinder is circumferentially close to the position, close to the sleeve, of the sleeve, and protrudes outwards to form a limiting ring, one end, close to the limiting ring, of the connecting cylinder is bonded with the sleeve, and damping lines are arranged between the other end of the connecting cylinder and the protruding ring.

Further, the reading board connecting piece comprises a rotating cylinder and a connecting beam, the rotating cylinder is sleeved on the connecting cylinder, one end of the connecting beam is fixedly connected with the rotating cylinder, and the other end of the connecting beam is connected with the reading board.

Furthermore, the rotating cylinder is rotatably connected with the connecting cylinder, a second fixing head is connected to the free end of the connecting cylinder in a threaded mode, and the second fixing head is used for pressing the rotating cylinder.

Furthermore, one end of the connecting cylinder, which is bonded with the sleeve, is fixedly connected with a third limiting strip, and the third limiting strip is positioned in the first limiting groove.

The utility model has the beneficial effects that:

through the length-adjusting function of the telescopic rod, the height of the reading plate can be adjusted, and the reading plate connecting piece is connected to the upper end of the telescopic rod in a rotating mode, so that the reading plate can rotate relative to the telescopic rod.

Drawings

FIG. 1 is an overall view of a liftable reading stand in use;

FIG. 2 is an exploded view of an elevating reading stand;

FIG. 3 is an exploded view of a base portion of a liftable reading stand support;

fig. 4 is an exploded view of the telescopic rod and the connecting part of the liftable reading stand bracket.

Names corresponding to the marks in the figure:

1-a base; 11-a leg; 12-a fixed ring; 2, a telescopic rod; 21-a support bar; 22-a sleeve; 23-a clamping groove; 24-a second stop bar; 25-a first stop bar; 26-a clamping groove; 27-a first limit groove; 3-reading board connection; 31-a rotating cylinder; 32-connecting beams; 4-reading plate; 5-a first fixing head; 6-connecting the cylinder; 61-a limit ring; 62-a third limit strip; 63-damping lines; 7-a telescopic adjustment assembly; 71-a support arm; 72-an adjustment member; 8-second fixed head.

Detailed Description

The technical solution in 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.

The embodiment of the utility model comprises the following steps:

referring to the attached drawings 1 and 2, the liftable reading stand support comprises a base 1, a telescopic rod 2, a reading plate connecting piece 3, a connecting cylinder 6 and a telescopic adjusting component 7; the base 1 is located the bottom, and 2 one ends of telescopic link are connected with base 1, and 2 other ends of telescopic link are connected with connecting cylinder 6, have flexible adjusting part 7 on the telescopic link 2, and flexible adjusting part 7 is used for adjusting the length of telescopic link 2, and 3 covers of reading board connecting piece are established on connecting cylinder 6 to read version connecting piece 3 and be used for connecting reading board 4.

Referring to fig. 2, the base 1 comprises three legs 11, one ends of the three legs 11 are fixedly connected to the fixing ring 12, the other ends of the three legs 11 are placed on the supporting surface, and the fixing ring 12 is used for being connected with the telescopic rod 2.

Referring to fig. 2, 3 and 4, the telescopic rod 2 includes a support rod 21 and a sleeve 22, a first limit groove 27 is formed in the sleeve 22 along the length direction of the sleeve 22, the first limit groove 27 penetrates through the portion of the sleeve 22 except the bottom end of the sleeve 22, a first limit strip 25 is fixedly connected to the side wall of the upper end of the support rod 21, the first limit strip 25 is in the first limit groove 27 and is in sliding connection, and the support rod 21 cannot be separated from the sleeve 21 from the lower end of the sleeve 22 because the first limit groove 27 is not completely penetrated. Annular joint groove 23 has been seted up in the bracing piece 21 lower extreme outside, joint groove 23 fixedly connected with second spacing 24, and solid fixed ring 12 cover is established on joint groove 23, has seted up second spacing groove 13 in solid fixed ring 12, and second spacing groove 13 and the coincidence of second spacing 24 prevent that bracing piece 21 from rotating for base 1. The inner side of the lower end of the support rod 21 is connected with a first fixing head 5 through threads, and the first fixing head 5 is used for fixing the clamping groove 23 on the fixing ring 12. A plurality of clamping grooves 26 are uniformly arranged on the support rod 21 along the length direction of the support rod 21 at intervals, and the clamping grooves 26 are used for clamping the telescopic adjusting assembly 7 when the height is adjusted.

Referring to fig. 4, the telescopic adjustment assembly 7 includes a support wall 71, an adjustment member 72, an adjustment shaft, a detent member, and a spring; the supporting wall 71 is fixedly connected with the sleeve 22; the adjusting piece 72 is positioned inside the supporting wall 71, and the adjusting piece 72 is hinged on the supporting wall 71 through an adjusting shaft; one end of the clamping piece is fixedly connected with one end of the adjusting piece 72, and the clamping piece passes through the sleeve 22 and is clamped with the clamping groove 26; one end of the spring abuts the sleeve 22 and the other end of the spring abuts the end of the adjustment member 72 remote from the detent. Under normal conditions, the screens piece is placed in screens groove 26 under the effect of spring for mutual motion can not take place between bracing piece 21 and the sleeve 22, when the length of telescopic link 2 was adjusted to needs, compresses tightly the one end that the regulating part 72 kept away from the screens piece, makes the spring compress tightly, and the screens piece breaks away from with screens groove 26, makes and can remove between bracing piece 21 and the sleeve 22.

The connecting cylinder 6 is bonded at the upper end of the sleeve 22, the downward position of the connecting cylinder 6 on the periphery is outwards protruded to form a limiting ring 61, a third limiting strip 62 is fixedly connected to the lower end of the connecting cylinder 6, the third limiting strip 62 is located in the first limiting groove 27, the downward end of the connecting cylinder 6 is bonded with the sleeve 22, damping lines 63 are arranged between the upper end of the connecting cylinder 6 and the limiting ring 61, and the damping lines 63 are used for connecting the reading plate connecting piece 3.

Referring to fig. 1 and 4, the reading board connector 3 includes a rotary cylinder 31 and a connecting beam 32, the rotary cylinder 31 is sleeved on the part of the connecting cylinder 6 having the damping lines 63, the upper end of the connecting cylinder 6 is connected with a second fixing head 8 by screw threads, and the second fixing head 8 is used for limiting the rotary cylinder 31. The damping lines 63 prevent the rotary cylinder 31 and the connecting beam 6 from rotating easily during normal use, and the stability of the structure is improved. One end of the connecting beam 32 is fixedly connected with the rotary cylinder 31, and the other end of the connecting beam 32 is connected with the reading board 4.

The method of use of the utility model;

referring to fig. 1, in use, the leg 11 is placed on a table top, the pressing adjusting member 72 is far away from one end of the blocking member, so that the spring is pressed, the blocking member is separated from the blocking groove 26, the supporting rod 21 and the sleeve 22 can move, the height of the reading board 4 is adjusted, and the rotating cylinder 31 is rotated by loosening the second fixing head 8, so that the reading board 4 is rotated.

In the case of the example 2, the following examples are given,

the base does not adopt three supporting legs 11 in embodiment 1, adopts a supporting plate, the supporting plate is fixedly connected with a fixed ring 12, a supporting rod 21 is in threaded connection with the fixed ring 12, and other structures are the same as those of embodiment 1.

In the case of the embodiment 3, the following examples,

a plurality of clamping grooves 26 are not formed in the support rod 21 at even intervals along the length direction of the support rod 21, clamping holes are formed in the positions of the original clamping grooves 26, and other structures are the same as those in embodiment 1.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.

Claims

1. A liftable reading stand bracket is characterized by comprising a base, a telescopic rod and a reading plate connecting piece; one end of the telescopic rod is detachably connected with the base, the other end of the telescopic rod is rotatably connected with a reading board connecting piece, and the length of the telescopic rod can be adjusted;

the reading plate connecting piece is used for connecting the reading plate;

the telescopic rod comprises a supporting rod and a sleeve, one end of the supporting rod is detachably connected with the base, and the other end of the supporting rod is clamped with one end of the sleeve through a telescopic adjusting component;

the utility model discloses a reading board, including the base, the sleeve is inside along sleeve length direction has seted up first spacing groove, first spacing groove runs through the sleeve is close to the one end of reading board connecting piece, the bracing piece is kept away from the first spacing of one end fixedly connected with of base, first spacing in first spacing inslot sliding connection.

2. The liftable reading stand bracket of claim 1, wherein the support rod is provided with a plurality of retaining grooves at regular intervals along the length direction of the support rod; the telescopic adjusting component comprises a supporting wall, an adjusting piece, an adjusting shaft, a clamping piece and a spring; the supporting wall is fixedly connected with the sleeve; the adjusting piece is positioned inside the supporting wall and is hinged to the supporting wall through the adjusting shaft; one end of the clamping piece is fixedly connected with one end of the adjusting piece, and the clamping piece penetrates through the sleeve and is clamped with the clamping groove; one end of the spring tightly pushes the sleeve, and the other end of the spring tightly pushes one end of the adjusting piece far away from the clamping piece.

3. The liftable reading stand support according to claim 1, wherein a fixing ring is fixedly connected to the base, an annular clamping groove is formed in one end of the support rod connected to the base, the fixing ring is sleeved on the clamping groove, the support rod is far away from one end of the sleeve, a first fixing head is connected to the support rod through a screw thread, and the first fixing head is used for fixing the support rod.

4. The liftable reading stand support according to claim 3, wherein the base comprises three legs, one end of each leg is fixedly connected with the fixing ring, the other ends of the three legs are all placed on the supporting surface, a second limiting groove is formed in the fixing ring, the supporting rod is fixedly connected with a second limiting strip at the position where the fixing ring is sleeved, and the second limiting strip is located in the second limiting groove.

5. A liftable reading stand support according to claim 1, wherein a connecting cylinder is bonded to one end of the sleeve away from the base, the connecting cylinder protrudes outwards from a position circumferentially close to the sleeve to form a limiting ring, one end of the connecting cylinder close to the limiting ring is bonded to the sleeve, and damping lines are arranged between the other end of the connecting cylinder and the protruding ring.

6. The liftable reading stand bracket of claim 5, wherein the reading plate connecting member comprises a rotary cylinder and a connecting beam, the rotary cylinder is sleeved on the connecting cylinder, one end of the connecting beam is fixedly connected with the rotary cylinder, and the other end of the connecting beam is used for being connected with the reading plate.

7. A liftable reading stand support according to claim 6, wherein said rotary cylinder is rotatably connected to said connecting cylinder, and a free end of said connecting cylinder is threadedly connected to a second fixing head for pressing said rotary cylinder.

8. A liftable reading stand support according to claim 6, wherein a third limiting strip is fixedly connected to one end of the connecting cylinder bonded to the sleeve, and the third limiting strip is located in the first limiting groove.