CN217447021U

CN217447021U - Reading support

Info

Publication number: CN217447021U
Application number: CN202220551968.3U
Authority: CN
Inventors: 张清森; 陈俊灵; 王艺博
Original assignee: Shenzhen Lvlian Technology Co Ltd
Current assignee: Shenzhen Lvlian Technology Co Ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-09-20
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a reading support, include supporting component, panel components and support and press the mechanism. The supporting component is used for supporting the reading support, the panel component is connected with the supporting component and used for placing books, and a book blocking plate is arranged below the panel component to ensure that the books are positioned on the panel component. The pressing mechanism comprises a pressing plate, a transmission piece and a pressing piece; one side of the pressing plate is rotatably arranged on the panel assembly, the transmission piece is elastically and rotatably arranged on the panel assembly, one end of the transmission piece is abutted against the pressing plate, and the other end of the transmission piece is connected with the abutting piece; the press member extends into the placement area on the panel assembly. The pressing plate is pressed to drive the transmission piece to rotate, so that the pressing piece is driven to be far away from the placing area; by loosening the pressing plate, the transmission part drives the pressing part to be close to the placing area under the action of elastic force. In the whole operation process of turning pages and fixing the pages, a user only needs to execute the action of pressing the pressing plate, and the operation is very simple and convenient.

Description

Reading support

Technical Field

The utility model relates to a read support technical field, especially relate to a reading support.

Background

Reading is an activity of acquiring information, recognizing the world, developing thinking and obtaining aesthetic experience and knowledge by using language characters. People often place books on reading stands when reading the books. The reading support is widely liked by consumers, and the reading angle and the reading height can be adjusted, so that the consumers can read comfortably.

The current reading support generally has the function of fixing pages in order to prevent pages from turning, but the page turning and fixing operations are troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reading support, turn over the page or leaf and fix easy operation.

The utility model discloses a reading support, include supporting component, panel components and support and press the mechanism. The supporting component is used for supporting the reading support, the panel component is connected with the supporting component and used for placing books, and a book blocking plate is arranged below the panel component to ensure that the books are positioned on the panel component. The pressing mechanism comprises a pressing plate, a transmission piece and a pressing piece; one side of the pressing plate is rotatably arranged on the panel component, the transmission piece is elastically and rotatably arranged on the panel component, one end of the transmission piece is abutted against the pressing plate, and the other end of the transmission piece is connected with the abutting piece; the pressing member protrudes into the placement area on the panel assembly. The pressing plate is pressed to drive the transmission piece to rotate, so that the pressing piece is driven to be far away from the placing area; by loosening the pressing plate, the transmission part drives the pressing part to be close to the placing area under the action of elastic force.

Optionally, the panel assembly is provided with a first via hole, and the back of the panel assembly is provided with a first mounting part; the transmission part comprises a rotating shaft part and a transmission part; the rotating shaft part is rotatably arranged in the first mounting part, one end of the rotating shaft part is connected with the pressing part, and the other end of the rotating shaft part is connected with one end of the transmission part; the other end of the transmission part passes through the first through hole and is abutted against the pressing plate; the cover is equipped with the torsional spring in pivot portion, and torsional spring one end is fixed in the transmission portion, and the other end butt is fixed on the back of panel components.

Optionally, the pressing piece comprises a connecting part and a bending part; connecting portion are connected with pivot portion, and the kink is buckled after connecting portion an organic whole and is stretched into and place the district.

Optionally, the support assembly comprises a base, a support outer rod and a support inner rod; the outer supporting rod is arranged on the base, the inner supporting rod is inserted into the outer supporting rod, and the inner supporting rod is connected with the panel component; the support inner rod can stretch out and draw back relative to the support outer rod so as to adjust the height of the reading support.

Optionally, a first opening is formed in the outer support rod along the length direction, racks are arranged in the outer support rod along the length direction, and the racks are located on two sides of the first opening; the end part of the support inner rod is provided with an elastic pressing button which can be elastically pressed, and the elastic pressing button is positioned in the first opening; positioning bulges matched with the racks are arranged on two sides of the elastic pressing button;

pressing the elastic pressing button to separate the positioning lug from the rack; and the elastic pressing button is loosened, the elastic pressing button bounces under the action of elastic force, and the positioning bulge is embedded into the rack.

Optionally, a first mounting column is arranged on the elastic pressing button, and a second mounting column is arranged at the end of the support inner rod; the second mounting column is movably inserted in the first mounting column; a spring is sleeved on the first mounting column; the elastic pressing button is opposite to the end part of the support inner rod and forms a gap.

Optionally, a first clamping edge is arranged in the outer support rod, and the first clamping edge is at least partially arranged along the length direction of the outer support rod; first clamping connection plates are arranged on two sides of the elastic pressing button, and a first clamping connection gap is formed between each first clamping connection plate and the side face of the elastic pressing button; the first clamping edge is clamped into the first clamping gap.

Optionally, two sides of the end part of the support inner rod are provided with second clamping plates, and a second clamping gap is formed between each second clamping plate and the side face of the end part of the support inner rod; a second clamping edge is arranged in the outer supporting rod, and the second clamping edge is at least partially arranged along the length direction of the outer supporting rod; the second clamping edge is clamped into the second clamping gap.

Optionally, a second opening is formed in one side, opposite to the first opening, of the outer support rod; one side of the end part of the support inner rod facing the second opening is provided with a bulge part which is positioned in the first opening and protrudes out of the second opening.

Optionally, the panel assembly comprises a bottom panel and two side panels; the two side plates are respectively arranged on the two sides of the bottom plate in a sliding mode so as to adjust the width of the placement area.

The utility model also discloses a reading support, include supporting component, panel components and support and press the mechanism. The supporting component is used for supporting the reading support, the panel component is connected with the supporting component, and the panel component is used for placing books; a book blocking plate is arranged below the panel assembly to ensure that the book is positioned on the panel assembly; and the side of the panel component is provided with a protruding part which obliquely extends downwards; the pressing mechanism comprises a pressing piece, the pressing piece is rotatably connected with the extending part, and one end of the pressing piece extends into the placing area.

Optionally, the angle between the protrusion and the opening of the panel assembly is 40 ° to 70 °.

pressing the elastic pressing button to separate the positioning lug from the rack; the elastic pressing button is loosened, the elastic pressing button bounces under the action of elastic force, and the positioning protrusion is embedded into the rack.

Optionally, second clamping connection plates are arranged on two sides of the end part of the support inner rod, and a second clamping gap is formed between each second clamping connection plate and the side face of the end part of the support inner rod; a second clamping edge is arranged in the outer supporting rod, and the second clamping edge is at least partially arranged along the length direction of the outer supporting rod; the second clamping edge is clamped into the second clamping gap.

Optionally, a second opening is formed in one side of the outer supporting rod opposite to the first opening; one side of the end part of the support inner rod facing the second opening is provided with a protruding part which is positioned in the first opening and protrudes out of the second opening.

Optionally, when the elastic pressing button is released, the elastic pressing button protrudes out of the first opening; pressing the elastic press button, the elastic press button being at least partially in the first opening.

The utility model discloses a reading support, the user directly presses down the pressing plate, presses the rotation of pressing plate drive driving medium and drives the press part and keeps away from and place the district, and the press part realizes lifting up to leave the page, the user can turn over the page. The user loosens the pressing plate after turning over the page, and the driving medium drives the press piece automatically under the effect of elastic force and is close to the placing area, and the press piece realizes pushing down and resetting, supports again and presses and fixes the page, prevents that the page from turning when normally reading. In the whole operation process of turning pages and pressing fixed pages, a user only needs to execute the action of pressing the pressing plate, and the operation is very simple and convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty. In the drawings:

FIG. 1 is a schematic view of a reading stand according to an embodiment of the present invention;

fig. 2 is another view of a reading stand in accordance with an embodiment of the invention;

fig. 3 is an exploded view of a panel assembly according to an embodiment of the present invention;

fig. 4 is another exploded view of a panel assembly according to an embodiment of the present invention;

fig. 5 is an exploded view of the pressing mechanism according to the embodiment of the present invention;

FIG. 6 is a schematic view of a support assembly according to an embodiment of the present invention;

fig. 7 is an exploded view of a support assembly according to an embodiment of the present invention;

fig. 8 is a partially enlarged view of a portion a in fig. 7;

fig. 9 is a schematic view of a reading stand according to another embodiment of the present invention;

fig. 10 is an exploded view of a pressing mechanism according to another embodiment of the present invention;

fig. 11 is an exploded view of a panel assembly according to another embodiment of the present invention;

fig. 12 is another exploded view of a panel assembly according to another embodiment of the present invention.

Wherein, 1, supporting the assembly; 11. a base; 12. a support outer bar; 121. a first opening; 122. a rack; 123. a first clamping edge; 124. a second clamping edge; 125. a second opening; 13. supporting the inner rod; 131. an elastic press button; 131a, a first mounting post; 131b, a first clamping plate; 131c, a positioning projection; 131d, a first gap; 132. a second mounting post; 133. a second clamping plate; 134. a second gap; 135. a spring; 136. a connector; 137. a boss portion; 2. a panel assembly; 21. a placement area; 22. a base plate; 221. a slider; 222. a connecting cavity; 223. a book blocking plate; 23. a side plate; 231. a first via hole; 232. a first mounting portion; 233. a second via hole; 234. a first axial column; 235. a protruding portion; 235a, a second jack; 236. a slide rail; 3. a pressing mechanism; 31. a pressing plate; 311. a second mounting portion; 32. a transmission member; 321. a rotating shaft part; 321a, a first jack; 322. a transmission section; 322a, mounting holes; 33. a pressing member; 331. a connecting portion; 332. a bending section; 333. a first insert post; 34. a torsion spring; 4. and (4) screws.

Detailed Description

It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present invention may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

The invention will be described in detail below with reference to the drawings and alternative embodiments.

As shown in fig. 1 to 4, as an embodiment of the present invention, a reading stand is disclosed, which includes a supporting component 1, a panel component 2 and a pressing mechanism 3. The panel component 2 is connected with the supporting component 1 so as to support the panel component 2 through the supporting component 1, the panel component 2 is used for placing books, and a book blocking plate 223 is arranged below the panel component 2 so as to ensure that the books are positioned on the panel component 2. The pressing mechanism 3 comprises a pressing plate 31, a transmission member 32 and a pressing member 33; one side of the pressing plate 31 is rotatably installed on the panel component 2, the transmission piece 32 is elastically and rotatably installed on the panel component 2, one end of the transmission piece is abutted against the pressing plate 31, and the other end of the transmission piece is connected with the abutting piece 33; the press 33 projects into the placement area 21 on the panel assembly 2. By pressing the pressing plate 31, the pressing plate 31 drives the transmission member 32 to rotate, so as to drive the pressing member 33 to move away from the placing area 21; by releasing the pressing plate 31, the transmission member 32 drives the pressing member 33 close to the placing area 21 under the elastic force.

The utility model discloses a reading support, user directly press down and press board 31, press board 31 drive transmission spare 32 to rotate and drive pressing piece 33 and keep away from placing district 21, and pressing piece 33 realizes lifting up to leave the page, the user can turn over the page. The user loosens the pressing plate 31 after turning pages, the transmission member 32 automatically drives the pressing member 33 to be close to the placing area 21 under the action of the elastic force, the pressing member 33 is pressed down and reset, the pages are pressed and fixed again, and the pages are prevented from being turned in normal reading. In the whole operation process of turning pages and pressing fixed pages, a user only needs to perform the action of pressing the pressing plate 31, and the operation is very simple and convenient.

Specifically, when reading is started, the user presses the pressing plate 31 to lift the pressing member 33, and then places the opened book on the placing area 21, and releases the pressing plate 31 to press the pages of the book for starting reading. After reading, the user also operates to remove the book from the reading support.

Optionally, as shown in fig. 4 to 5, the panel assembly 2 is provided with a first via 231, and the back of the panel assembly 2 is provided with a first mounting portion 232; the transmission member 32 includes a rotation shaft portion 321 and a transmission portion 322; the rotating shaft portion 321 is rotatably installed in the first installation portion 232, one end of which is connected to the pressing member 33, and the other end of which is connected to one end of the transmission portion 322; the other end of the transmission part 322 passes through the first through hole 231 and abuts against the pressing plate 31; the rotating shaft 321 is sleeved with a torsion spring 34, one end of the torsion spring 34 is fixed on the transmission part 322, and the other end of the torsion spring is abutted or fixed on the back of the panel component 2. In this embodiment, under the elastic force of the torsion spring 34, the transmission portion 322 abuts against the pressing plate 31, the pressing plate 31 is in a tilted state, when the pressing plate 31 is pressed, since the transmission portion 322 only abuts against the pressing plate 31 instead of being connected to a fixed point, the abutting position of the transmission portion 322 moves along with the pressing of the pressing plate 31, and thus the transmission portion 322 drives the rotating shaft portion 321 to rotate, and finally drives the pressing member 33 to lift. After the pressing plate 31 is released, the transmission part 322 drives the pressing member 33 to be pressed down and reset under the elastic restoring force of the torsion spring 34.

Specifically, the transmission portion 322 is provided with a mounting hole 322a, one end of the torsion spring 34 is inserted into the mounting hole 322a and fixed, the other end of the torsion spring 34 can directly abut against the back of the panel assembly 2, and a hole or a groove can be provided on the back of the panel assembly 2 to further limit the end of the other end of the torsion spring 34, which is not limited herein.

Specifically, a first rectangular parallelepiped insertion hole 321a may be axially formed in the rotating shaft portion 321, a first rectangular parallelepiped insertion column 333 is disposed on the pressing member 33, and the first insertion column 333 may be inserted into the first insertion hole 321a in an interference fit manner, so as to fixedly connect the pressing member 33 and the rotating shaft portion 321 and prevent relative rotation. More specifically, the first plug 333 may be further fixed in the first insertion hole 321a by a screw 4.

Alternatively, the pressing member 33 includes a connecting portion 331 and a bent portion 332; connecting portion 331 is connected with pivot portion 321, and bending portion 332 is connected back bending with connecting portion 331 and is stretched into and place the district 21. In this scheme, after the pressing piece 33 is connected with the rotating shaft portion 321 through the connecting portion 331, the bending portion 332 extends into the placing area 21 to press the pages, so that the pressing stroke is small, the pressing is convenient, and the pressing effect is good. Specifically, the first inserting column 333 is connected to the connecting portion 331, and the connecting portion 331 is fixedly connected to the rotating shaft portion 321 through the first inserting column 333.

Optionally, the panel assembly 2 is provided with a second through hole 233, and a first axle 234 is arranged in the second through hole 233; the pressing plate 31 has a second mounting portion 311 formed on one side thereof, and the second mounting portion 311 is rotatably coupled to the first shaft 234. In this embodiment, the pressing plate 31 is rotatably connected to the first shaft 234 through the second mounting portion 311. The second mounting portion 311 may be open on one side to facilitate direct snapping onto the first shaft post 234 during assembly.

Alternatively, as shown in fig. 6, the support assembly 1 comprises a base 11, a support outer rod 12 and a support inner rod 13; the outer supporting rod 12 is installed on the base 11, the inner supporting rod 13 is inserted into the outer supporting rod 12, and the inner supporting rod 13 is connected with the panel component 2; the inner support rod 13 can be extended and retracted relative to the outer support rod 12 to adjust the height of the reading stand. In the scheme, the inner support rod 13 can be matched with the outer support rod 12 in a telescopic manner, so that the height of the reading support can be adjusted. The base 11 prevents the reading stand from falling over.

Specifically, as shown in fig. 3 and fig. 6, a connector 136 is disposed at one end of the support inner rod 13 connected to the panel assembly 2, a connection cavity 222 is disposed at the back of the panel assembly 2, and the connector 136 is rotatably clamped in the connection cavity 222, so as to facilitate angle adjustment. During assembly, a force may be applied to the connector 136 to press the connector 136 directly into the connector cavity 222. The connector 136 is a cylindrical body with two hemispherical ends, so that the connector can rotate conveniently.

Optionally, as shown in fig. 6 to 8, a first opening 121 is formed in the supporting outer rod 12 along the length direction, a rack 122 is disposed in the supporting outer rod 12 along the length direction, and the rack 122 is located at two sides of the first opening 121; an elastic pressing button 131 capable of being elastically pressed is installed at the end of the support inner rod 13, and the elastic pressing button 131 is positioned in the first opening 121; positioning protrusions 131c matched with the racks 122 are arranged on two sides of the elastic pressing button 131; pressing the elastic pressing button 131, the positioning projection 131c is disengaged from the rack 122; the elastic pressing button 131 is released, the elastic pressing button 131 is bounced by the elastic force, and the positioning protrusion 131c is embedded in the rack 122. In this embodiment, the height adjustment and positioning are achieved by the cooperation of the elastic pressing knob 131, the positioning protrusion 131c, and the rack 122. By adopting the limit form of the rack 122, stepless adjustment can be realized, and finer height adjustment can be met. The button 131 is pressed elastically to realize loosening adjustment and positioning, and the operation is simple. The rack 122 is disposed on both sides of the first opening 121, and the elastic pressing button 131 is provided with positioning protrusions 131c on both sides thereof to be engaged with the rack 122, so as to ensure stable positioning of the support inner rod 13.

Optionally, a first mounting column 131a is disposed on the elastic pressing button 131, and a second mounting column 132 is mounted on the end of the support inner rod 13; the second mounting post 132 is movably inserted into the first mounting post 131 a; the first mounting column 131a is sleeved with a spring 135; the elastic pressing knob 131 is opposed to the end portion supporting the inner lever 13 with a gap formed therebetween. In this embodiment, the spring 135 is sleeved on the first mounting post 131a to achieve elastic pressing of the elastic pressing button 131, and the elastic pressing button 131 is opposite to the end of the support inner rod 13 and forms a gap to provide a stroke for pressing the elastic pressing button 131.

Optionally, a first clamping edge 123 is arranged in the outer support rod 12, and the first clamping edge 123 is at least partially arranged along the length direction of the outer support rod 12; first clamping connection plates 131b are arranged on two sides of the elastic pressing button 131, and a first clamping connection gap is formed between the first clamping connection plates 131b and the side surface of the elastic pressing button 131; the first clamping edge 123 snaps into the first clamping gap. In this scheme, follow 123 card through first joint and go into first joint clearance in, elasticity is pressed button 131 and can be spacing in first opening 121 to, when adjusting the interior pole 13 height of support from top to bottom, first joint is followed 123 and also can be played the guide effect similar to "guide rail" for support interior pole 13 slides steadily from top to bottom. Specifically, the positioning projection 131c is provided on the first click plate 131 b.

Optionally, second clamping plates 133 are arranged on two sides of the end portion of the support inner rod 13, and a second clamping gap is formed between the second clamping plates 133 and the side face of the end portion of the support inner rod 13; a second clamping edge 124 is arranged in the outer support rod 12, and the second clamping edge 124 is at least partially arranged along the length direction of the outer support rod 12; the second clamping edge 124 snaps into the second clamping gap. In this scheme, go into the second joint clearance through second joint along 124 card, when adjusting the interior pole 13 height of support from top to bottom, second joint is followed 124 and also can be played the guide effect similar to "guide rail" for support interior pole 13 slides from top to bottom stably.

Alternatively, when the elastic pressing button 131 is released, the elastic pressing button 131 protrudes from the first opening 121; the elastic pressing button 131 is pressed, and the elastic pressing button 131 is at least partially positioned in the first opening 121. A second opening 125 is formed on one side of the outer support rod 12 opposite to the first opening 121; a protrusion 137 is disposed on one side of the end of the support inner rod 13 facing the second opening 125, and the protrusion 137 is located in the first opening 121 and protrudes out of the second opening 125. In this embodiment, the protruding portion 137 can be locked with the second opening 125 when the support inner rod 13 slides to the maximum height stroke, so as to prevent the support inner rod 13 from slipping off the support outer rod 12. In addition, the protruding part 137 protruding out of the second opening 125 can form a limit with the second opening 125, so as to prevent the support inner rod 13 from shaking, specifically, when the elastic pressing button 131 is in a sprung state, the protruding part 137 and the elastic pressing button 131 can form a limit with the first opening 121 and the second opening 125, so as to prevent the support inner rod 13 from shaking together; when the elastic pressing button 131 is pressed to slide the support inner rod 13 up and down, the position of the protrusion 137 and the second opening 125 can prevent the support inner rod 13 from shaking during the sliding process. In addition, the protrusion 137 protrudes from the second opening 125, so that a user can conveniently grip the elastic pressing button 131 when pressing the elastic pressing button 131, and the user can respectively grip the elastic pressing button 131 and the protrusion 137 with one hand, so that the height can be conveniently adjusted by applying force with one hand, and the height can be adjusted with one hand.

Alternatively, as shown in fig. 1, 3 and 4, the panel assembly 2 includes a bottom plate 22 and two side plates 23; two side plates 23 are slidably installed at both sides of the bottom plate 22, respectively, to adjust the width of the placing region 21. In the scheme, the width of the placing area 21 is adjusted by sliding the two side plates 23, so that books with different sizes can be placed on the reading support. Specifically, the side plate 23 may be provided with a slide rail 236, and the bottom plate 22 may be provided with a slide groove, so as to achieve the sliding installation of the two. In another embodiment, the sliding block 221 may be disposed on the bottom plate 22, and the sliding slot may be disposed on the side plate 23, so as to achieve the sliding installation of the two.

Specifically, the first through hole 231, the second through hole 233, and the first mounting portion 232 are all provided on the side plate 23, and the pressing plate 31 and the transmission member 32 are also mounted on the side plate 23. The slider 221 and the connection chamber 222 are disposed on the base plate 22. The book guard 223 is disposed at the bottom edge of the side plate 23.

As shown in fig. 9, as another embodiment of the present invention, a reading stand is disclosed, which comprises a support assembly 1, a panel assembly 2 and a pressing mechanism 3. The supporting component 1 is used for supporting a reading support, the panel component 2 is connected with the supporting component 1, and the panel component 2 is used for placing books; a book blocking plate 223 is arranged below the panel assembly 2 to ensure that the book is on the panel assembly 2; the side edge of the panel component 2 is provided with a protruding part 235, and the protruding part 235 extends downwards in an inclined manner; the pressing mechanism 3 includes a pressing member 33, and the pressing member 33 is rotatably connected to the protrusion 235, and has one end extending into the placing area 21.

In the reading stand of this embodiment, the protrusion 235 extends obliquely downward, and the pressing member 33 is rotatably mounted on the protrusion 235. Therefore, under the action of gravity, the pressing piece 33 can automatically press against the pages of the book, when the pages need to be turned, a user rotates the pressing piece 33 upwards, the pressing piece 33 is lifted while rotating upwards, the pressing piece is released to release the pressing, the user directly releases the pressing piece 33 after turning the pages, and the pressing piece 33 can fall off under the action of gravity and press against the pages of the book again. That is, in the whole operation process of turning and pressing the pages, the user only needs to perform the action of rotating the pressing member 33 upward, and the operation is very simple and convenient.

Alternatively, as shown in fig. 10, the angle α between the protrusion 235 and the panel assembly 2 is 40 ° to 70 ° downward. In the present scheme, when the downward included angle α between the extending portion 235 and the panel assembly 2 is 40 ° to 70 °, the pressing member 33 can press the book within a proper thickness range. Specifically, the angle α may be 60 °.

Alternatively, as shown in fig. 6, the support assembly 1 comprises a base 11, a support outer rod 12 and a support inner rod 13; the outer supporting rod 12 is installed on the base 11, the inner supporting rod 13 is inserted into the outer supporting rod 12, and the inner supporting rod 13 is connected with the panel component 2; the inner support rod 13 can be extended and retracted relative to the outer support rod 12 to adjust the height of the reading stand. In the scheme, the inner supporting rod 13 can be matched with the outer supporting rod 12 in a telescopic manner, so that the height of the reading support can be adjusted. The base 11 prevents the reading stand from falling over.

Specifically, as shown in fig. 3 and 6, a connector 136 is disposed at one end of the support inner rod 13 connected to the panel assembly 2, a connection cavity 222 is disposed at the back of the panel assembly 2, and the connector 136 is rotatably clamped in the connection cavity 222. During assembly, a force may be applied to the connector 136 to press the connector 136 directly into the connector cavity 222. The connector 136 is a cylindrical body with two hemispherical ends, so that the connector can rotate conveniently.

Optionally, as shown in fig. 6 to 8, a first opening 121 is formed in the supporting outer rod 12 along the length direction, a rack 122 is disposed in the supporting outer rod 12 along the length direction, and the rack 122 is located at two sides of the first opening 121; an elastic pressing button 131 capable of being elastically pressed is installed at the end of the support inner rod 13, and the elastic pressing button 131 is positioned in the first opening 121; positioning protrusions 131c matched with the racks 122 are arranged on two sides of the elastic pressing button 131; pressing the elastic pressing button 131, the positioning projection 131c is disengaged from the rack 122; the elastic pressing button 131 is released, the elastic pressing button 131 is bounced by the elastic force, and the positioning protrusion 131c is embedded in the rack 122. In this embodiment, the height adjustment and positioning are achieved by the cooperation of the elastic pressing knob 131, the positioning protrusion 131c, and the rack 122. By adopting the limit form of the rack 122, stepless adjustment can be realized, and more fine height adjustment can be met. The button 131 is pressed elastically to realize loosening adjustment and positioning, and the operation is simple. The rack 122 is disposed on both sides of the first opening 121, and the elastic pressing button 131 is provided with positioning protrusions 131c on both sides thereof to be engaged with the rack 122, so as to ensure stable positioning of the support inner rod 13.

Optionally, the elastic pressing button 131 is provided with a first mounting column 131a, and the end of the support inner rod 13 is provided with a second mounting column 132; the second mounting post 132 is movably inserted into the first mounting post 131 a; the first mounting column 131a is sleeved with a spring 135; the elastic pressing knob 131 is opposed to the end portion supporting the inner lever 13 with a gap formed therebetween. In this embodiment, the spring 135 is sleeved on the first mounting post 131a to achieve elastic pressing of the elastic pressing button 131, and the elastic pressing button 131 is opposite to the end of the support inner rod 13 and forms a gap to provide a stroke for pressing the elastic pressing button 131.

Optionally, second clamping plates 133 are arranged on two sides of the end portion of the support inner rod 13, and a second clamping gap is formed between the second clamping plates 133 and the side face of the end portion of the support inner rod 13; a second clamping edge 124 is arranged in the outer support rod 12, and the second clamping edge 124 is at least partially arranged along the length direction of the outer support rod 12; the second clamping edge 124 snaps into the second clamping gap. In this scheme, the second clamping edge 124 is clamped into the second clamping gap, and when the height of the support inner rod 13 is adjusted up and down, the second clamping edge 124 can also play a role of guiding similar to a "guide rail", so that the support inner rod 13 slides stably up and down.

Alternatively, when the elastic pressing button 131 is released, the elastic pressing button 131 protrudes from the first opening 121; the elastic pressing button 131 is pressed, and the elastic pressing button 131 is at least partially positioned in the first opening 121. A second opening 125 is formed on one side of the outer support rod 12 opposite to the first opening 121; one side of the end of the support inner rod 13 facing the second opening 125 is provided with a protrusion 137, and the protrusion 137 is located in the first opening 121 and protrudes out of the second opening 125. In this embodiment, the protrusion 137 can be locked with the second opening 125 when the inner support rod 13 slides to the maximum height stroke, so as to prevent the inner support rod 13 from slipping off the outer support rod 12. In addition, the protruding part 137 protruding out of the second opening 125 can form a limit with the second opening 125, so as to prevent the support inner rod 13 from shaking, specifically, when the elastic pressing button 131 is in a sprung state, the protruding part 137 and the elastic pressing button 131 can form a limit with the first opening 121 and the second opening 125, so as to prevent the support inner rod 13 from shaking together; when the elastic pressing button 131 is pressed to slide the support inner rod 13 up and down, the position of the protrusion 137 and the second opening 125 can prevent the support inner rod 13 from shaking during the sliding process. In addition, the protrusion 137 protrudes from the second opening 125, so that the user can conveniently grip the elastic pressing button 131 when pressing the elastic pressing button 131, and the user can respectively grip the elastic pressing button 131 and the protrusion 137 with one hand, so that the height can be conveniently adjusted by applying force with one hand, and the height can be adjusted with one hand.

Alternatively, as shown in fig. 1, 3 and 4, the panel assembly 2 includes a bottom plate 22 and two side plates 23; two side plates 23 are slidably installed at both sides of the bottom plate 22, respectively, to adjust the width of the placing area 21. In the scheme, the width of the placing area 21 is adjusted by sliding the two side plates 23, so that books with different sizes can be placed on the reading support. Specifically, the side plate 23 may be provided with a slide rail 236, and the bottom plate 22 may be provided with a slide groove, so as to achieve the sliding installation of the two. In another embodiment, the sliding block 221 may be disposed on the bottom plate 22, and the sliding slot may be disposed on the side plate 23, so as to achieve the sliding installation of the two. Specifically, the protrusion 235 is disposed on the side of the side plate 23, and the book block 223 is disposed on the bottom edge of the side plate 23.

Specifically, the protruding portion 235 is provided with a second insertion hole 235a, the pressing member 33 is provided with a first insertion post 333, and the first insertion post 333 can be inserted into the first insertion hole 321a, so as to realize the rotational connection between the pressing member 33 and the rotating shaft portion 321. More specifically, the first plug 333 is further fixed in the second insertion hole 235a by the screw 4, and the tightness of rotation of the pressing member 33 can be adjusted by adjusting the tightness of the screw 4.

The foregoing is a more detailed description of the present invention, taken in conjunction with specific alternative embodiments, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A reading stand, comprising:

the supporting component is used for supporting the reading bracket;

the panel assembly is connected with the supporting assembly and used for placing books, and a book blocking plate is arranged below the panel assembly to ensure that the books are positioned on the panel assembly;

the pressing mechanism comprises a pressing plate, a transmission piece and a pressing piece; one side of the pressing plate is rotatably installed on the panel assembly, the transmission piece is elastically and rotatably installed on the panel assembly, one end of the transmission piece is abutted against the pressing plate, and the other end of the transmission piece is connected with the abutting piece; the pressing piece extends into the placing area on the panel component;

the pressing plate is pressed to drive the transmission piece to rotate, so that the pressing piece is driven to be away from the placing area; by loosening the pressing plate, the transmission part drives the pressing part to be close to the placing area under the action of elastic force.

2. The reading stand of claim 1, wherein the panel assembly defines a first through-hole, and the back of the panel assembly defines a first mounting portion;

the transmission piece comprises a rotating shaft part and a transmission part; the rotating shaft part is rotatably arranged in the first installation part, one end of the rotating shaft part is connected with the pressing part, and the other end of the rotating shaft part is connected with one end of the transmission part; the other end of the transmission part penetrates through the first through hole to be abutted against the pressing plate; the hinge assembly is characterized in that a torsion spring is sleeved on the rotating shaft part, one end of the torsion spring is fixed on the transmission part, and the other end of the torsion spring is abutted against or fixed on the back of the panel assembly.

3. The reading stand of claim 2, wherein the pressing member includes a connecting portion and a bending portion; the connecting portion with pivot portion is connected, the kink with connecting portion bending after the body coupling stretches into place in the district.

4. The reading stand of any one of claims 1 to 3, wherein the support assembly includes a base, a support outer bar and a support inner bar;

the outer supporting rods are arranged on the base, the inner supporting rods are inserted into the outer supporting rods, and the inner supporting rods are connected with the panel component; the inner supporting rod can stretch relative to the outer supporting rod to adjust the height of the reading support.

5. The reading stand of claim 4, wherein the outer support rod has a first opening along a length direction, and the outer support rod has a rack disposed therein along the length direction, the rack being disposed on opposite sides of the first opening; an elastic pressing button capable of being elastically pressed is installed at the end part of the support inner rod and is positioned in the first opening; positioning bulges matched with the racks are arranged on two sides of the elastic pressing button;

6. The reading stand of claim 5, wherein the resilient press button has a first mounting post thereon, and the end of the support inner rod has a second mounting post thereon; the second mounting column is movably inserted into the first mounting column; a spring is sleeved on the first mounting column; the elastic pressing button is opposite to the end part of the support inner rod and forms a gap.

7. The reading stand of claim 5, wherein the outer support bar has a first snap edge disposed therein, the first snap edge being disposed at least partially along the length of the outer support bar; first clamping connection plates are arranged on two sides of the elastic pressing button, and a first clamping connection gap is formed between each first clamping connection plate and the side face of the elastic pressing button; the first clamping edge is clamped into the first clamping gap.

8. The reading stand of claim 5, wherein a second catch edge is provided in the outer support rod, the second catch edge being at least partially along the length of the outer support rod; second clamping connection plates are arranged on two sides of the end part of the support inner rod, and a second clamping gap is formed between the second clamping connection plates and the side face of the end part of the support inner rod; the second clamping edge is clamped into the second clamping gap.

9. The reading stand of claim 5, wherein a second opening is defined in the outer support bar on a side opposite the first opening; one side of the end part of the support inner rod facing the second opening is provided with a protruding part which is positioned in the first opening and protrudes out of the second opening.

10. The reading stand of any one of claims 1 to 3, wherein the panel assembly includes a bottom panel and two side panels; the two side plates are respectively installed on two sides of the bottom plate in a sliding mode so as to adjust the width of the placing area.

11. A reading stand, comprising:

the supporting component is used for supporting the reading bracket;

the panel assembly is connected with the supporting assembly and used for placing books; a book blocking plate is arranged below the panel assembly to ensure that a book is positioned on the panel assembly; and the side edge of the panel component is provided with a protruding part which obliquely extends downwards;

and the pressing mechanism comprises a pressing piece, the pressing piece is rotatably connected with the extending part, and one end of the pressing piece extends into the placing area.

12. The reading stand of claim 11, wherein the angle between the extension and the downward opening of the panel assembly is between 40 ° and 70 °.