CN216364141U

CN216364141U - Reading rack

Info

Publication number: CN216364141U
Application number: CN202120688699.0U
Authority: CN
Inventors: 平红强
Original assignee: Henan Xiaotanhua Industrial Design Co ltd
Current assignee: Henan Xiaotanhua Industrial Design Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2022-04-26
Anticipated expiration: 2031-04-02

Abstract

The utility model relates to a reading stand which comprises a panel, wherein a first book end, a second book end and a locking mechanism are arranged on the panel, the first book end and the second book end can be oppositely pulled leftwards and rightwards, the first book end comprises a first pull plate, the second book end comprises a second pull plate, the first pull plate and/or the second pull plate are/is provided with limiting teeth or limiting holes which are arranged leftwards and rightwards, the locking mechanism comprises a movable limiting part, and the limiting part is clamped into or withdrawn from the limiting teeth or the limiting holes. The book ends on the two sides can be locked when in use, so that the problem that the reading is influenced because the books cannot be fixed is solved.

Description

Reading rack

Technical Field

The utility model relates to a reading stand.

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 panel rear side still is equipped with a support frame, can adjust the inclination of panel, satisfies the different angle demands of user.

The reading rack disclosed in the above patent provides a user with certain convenience, but there are some areas to be optimized. If the book clamps on the left side and the right side of the reading frame can not be locked when being pulled out for use, the book clamps can slide left and right during reading, so that the books can not be fixed, and the use experience is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reading rack, which solves the problems that book clamps on two sides of the reading rack cannot be locked and books cannot be fixed in use.

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

a reading rack comprises a panel, wherein a first book end, a second book end and a locking mechanism are arranged on the panel; the first book end and the second book end can be pulled and pulled oppositely left and right, the first book end comprises a first pulling and pulling plate, and the second book end comprises a second pulling and pulling plate; the first drawing plate and/or the second drawing plate are/is provided with limiting teeth or limiting holes which are arranged in the left-right direction, the locking structure comprises a movable limiting part, and the limiting part is clamped into or withdrawn from the limiting teeth or the limiting holes.

Furthermore, a limiting cover plate is installed on the rear sides of the first drawing plate and the second drawing plate, and limiting teeth or limiting holes are formed in the limiting cover plate.

Further, the locating part includes spacing spanner and spacing claw, spacing spanner articulates on the baffle of panel rear side, spacing spanner epirelief is equipped with spacing claw, spacing spanner's rotation drives spacing claw with spacing tooth or spacing hole card are established or are separated.

Furthermore, the lower end of the right side surface of the first drawing plate extends rightwards to form a first rack, the upper end of the left side surface of the second drawing plate extends leftwards to form a second rack, and the first rack and the second rack are simultaneously in meshing transmission with a gear.

Furthermore, the upper end of the first drawing plate is provided with an avoiding groove for the second rack to be inserted, and the lower end of the second drawing plate is provided with an avoiding groove for the first rack to be inserted.

Furthermore, the first rack and the second rack are both provided with limiting grooves, limiting pins are arranged on the panel, the limiting pins are clamped in the limiting grooves, and the limiting grooves and the limiting pins are connected in a matched mode and used for limiting the limiting positions of the first drawing plate and the second drawing plate.

Furthermore, the first drawing plate and the second drawing plate are assembled in a sliding groove which is through from left to right in a sliding mode, guide protruding strips are arranged on the upper side and the lower side of the first drawing plate and the lower side of the second drawing plate, and guide step faces which are correspondingly matched with the guide protruding strips are arranged on the side wall of the sliding groove.

The utility model has the beneficial effects that:

the utility model discloses a reading stand, which comprises a panel, wherein a first book end, a second book end and a locking mechanism are arranged on the panel, the first book end and the second book end can be oppositely pulled leftwards and rightwards, the first book end comprises a first pull plate, the second book end comprises a second pull plate, the first pull plate and/or the second pull plate are/is provided with limiting teeth or limiting holes which are arranged leftwards and rightwards, the locking mechanism comprises a movable limiting part, and the limiting part is clamped into or withdrawn from the limiting teeth or the limiting holes. The book ends on the two sides can be locked when in use, so that the problem that the reading is influenced because the books cannot be fixed is solved.

Drawings

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

FIG. 2 is a rear side view of a reading stand panel according to the present invention;

FIG. 3 is a schematic view of the FIG. 2 construction with the baffles removed;

FIG. 4 is a schematic view of the latch member;

FIG. 5 is a schematic view of FIG. 3 with the latch structure removed;

FIG. 6 is a schematic view of the first and second book ends engaged with the gear;

FIG. 7 is a schematic view of the structure of FIG. 6 from another angle;

fig. 8 is a partial schematic view of the first drawer plate of fig. 6.

Names corresponding to the marks in the figure:

11. the panel, 12, the bracing piece, 13, the base, 2, first book end, 21, first pull board, 22, first spacing portion, 23, first rack, 24, first groove of dodging, 25, first spacing groove, 26, first spacer pin, 27, first spacing apron, 3, second book end, 31, second pull board, 32, second spacing portion, 33, the second rack, 34, the second groove of dodging, 35, the second spacing groove, 36, the second spacer pin, 37, the spacing apron of second, 371, spacing tooth, 4, the gear, 5, the direction sand grip, 6, the direction step face, 7, backstop portion, 8, the baffle, 9, the locating part, 91, spacing spanner, 92, the spacing claw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

Example 1 of the utility model:

as shown in fig. 1-8, a reading stand comprises a panel 11, a support rod 12, and a base 13, wherein the panel 11 is supported on the base 13 through the support rod 12, and a linkage type book end mechanism is arranged on the panel 1. Linkage type book end mechanism, including controlling relative first book end 2, the second book end 3 of pull, first book end 2 includes first pull board 21, and first pull board 21 left end is equipped with forward, the first spacing portion 22 of buckling right, and second book end 3 includes second pull board 31, and the right-hand member of second pull board 31 is equipped with forward, the spacing portion 32 of buckling left.

As shown in fig. 5-7, a first rack 23 is disposed at the right end of the first drawing plate 21, the first rack 23 is disposed at the lower end of the right side of the first drawing plate 21 and extends rightward, a second rack 33 is disposed at the left end of the second drawing plate 31, the second rack 33 is disposed at the upper end of the left side of the second drawing plate 31 and extends leftward, a gear 4 is disposed at the middle position of the panel 1 (the middle of the panel 1 in the left-right direction), the gear 4 is disposed between the first rack 23 and the second rack 33, and the first rack 23 and the second rack 33 are meshed with the gear 4 for transmission. The gear 4 is fixed on the panel 1 through a gear shaft, and the gear shaft is axially arranged along the front-back direction.

The upper end of the first drawing plate 21 is provided with a first avoidance groove 24, and the lower end of the second drawing plate 31 is provided with a second avoidance groove 34.

The first avoidance groove 24 and the second avoidance groove 34 are rectangular grooves, the width of the grooves is slightly larger than the width of the first rack 23 and the second rack 33, the first rack 23 is always inserted into the second avoidance groove 34 when the first drawing plate 21 and the second drawing plate 31 are drawn, the second rack 33 is always inserted into the first avoidance groove 24, and interference between the first drawing plate 21 and the second drawing plate 31 is avoided when the first drawing plate 21 and the second drawing plate 31 are drawn.

In order to limit the drawing limit position of the first drawing plate 21, the first rack 23 is further provided with a first limiting groove 25, the panel 1 is provided with a first limiting pin 26, the first limiting pin 26 is clamped in the first limiting groove 25, when the first drawing plate 21 is drawn, two ends of the first limiting groove 25 are two limit positions of the first drawing plate 21, and therefore the first drawing plate 21 is prevented from being drawn out of the panel 1 when being pulled out and interfering with the position of the second drawing plate 31 when being pushed in. The first limit pin 26 can further ensure that the drawing process of the first drawing plate 21 is always kept horizontal, and the vertical shaking is avoided.

Similarly, in order to limit the drawing limit position of the second drawing plate 31, the second rack 33 is further provided with a second limit groove 3, a second limit pin 36 is arranged at a corresponding position on the panel 1, the second limit pin 36 is clamped in the second limit groove 3, when the second drawing plate 31 is drawn, two ends of the second limit groove 3 are two limit positions of the second drawing plate 31, and therefore the second drawing plate 31 is prevented from being drawn out of the panel 1 when being drawn out and is prevented from interfering with the position of the first drawing plate 21 when being pushed in. The second limit pin 36 can further ensure that the drawing process of the second drawing plate 31 is always kept horizontal, and the front and back shaking is avoided.

As shown in fig. 3 and 5, in order to further limit the use experience of the first rack 23 during the drawing of the first drawing plate 21, the rear side of the second drawing plate 31 is provided with a step surface all around, the step surface is provided with a first limit cover plate 27, the first limit cover plate 27 limits the first rack 23 to swing all around, the stability during the use is ensured, the rear side of the first drawing plate 21 is also provided with a step surface all around, the step surface is provided with a second limit cover plate 37, the second limit cover plate 37 limits the first rack 23 to swing all around, and the stability during the use is ensured.

The panel 1 is provided with a sliding groove which is through from left to right, and the first drawing plate 21 and the second drawing plate 31 are assembled in the sliding groove in a sliding manner. The thickness of the first drawing plate 21 is the same as that of the second drawing plate 31, the first rack 23 of the first drawing plate 21 is inserted in the first rack 23 avoiding groove in the second drawing plate 31, and the second rack 33 of the second drawing plate 31 is inserted in the second rack 33 avoiding groove in the first drawing plate 21, so that the first drawing plate 21 and the second drawing plate 31 do not have overlapped parts in the front and back directions, the thickness of the panel 1 can be obviously reduced, and the panel is attractive and can save materials.

As shown in fig. 8, the upper side and the lower side of the first drawing plate 21 and the second drawing plate 31 are both provided with a left-right direction guide protruding strip 5, the side wall of the chute is provided with a left-right direction guide step surface 6, during actual assembly, the guide protruding strip 5 is connected to the guide step surface 6 in a clamping manner, and the guide step surface 6 guides movement of the first drawing plate 21 and the second drawing plate 31, so that stable drawing is ensured.

The upper and lower edges of the chute are provided with threaded holes for installing a baffle 8, and the baffle 8 is buckled on the chute to shield the corresponding drawing plate and the gear 4 at the back.

As shown in fig. 1, a stop portion 7 is provided at the bottom of the front side of the panel 1 for supporting the bottom side of the book.

When the book drawing device is used, an opened book is firstly placed on the panel 1, the bottom side of the book is supported by the stop part 7, and the gear 4 can be driven to rotate by pushing and pulling any one of the first drawing plate 21 and the second drawing plate 31 and the other drawing plate can be driven to synchronously act, so that the two drawing plates can be simultaneously folded inwards or pulled outwards, and the linkage in the left and right directions is realized. When the two drawing plates are simultaneously folded inwards, the first limiting part 22 and the second limiting part 32 can clamp the left side and the right side of the opened book.

As shown in fig. 2-4, the linkage type book end mechanism further includes a locking mechanism, the locking mechanism includes a limiting member 9, and the limiting member 9 includes a limiting wrench 91 and a limiting claw 92.

Spacing spanner 91 articulates on baffle 8, spacing claw 92 is protruding to be established on spacing spanner 91, it is porose to open at spacing claw 92 corresponding position on baffle 8, spacing claw 92 is established in the hole, be equipped with the spacing tooth 371 of left right direction range on the spacing apron 37 of second, pull spacing spanner 91, can drive spacing claw 92 and spacing tooth 371 meshing or separation, thereby restriction second pull board 31 controls, because second pull board 31 passes through the gear 4 linkage with first pull board 21, so when second pull board 31 is fixed the back, first pull board 21 also can not control to move.

During practical use, after books are placed on the reading frame, the positions of the books are adjusted, the locking structure can be operated, the first book end 2 and the second book end 3 are locked, the clamping state of the books is kept, the problem that the books are loosened in the reading process and the use is affected is avoided, when the books need to be taken out, the books do not need to be pulled again, and the books can be directly taken out upwards along the vertical direction.

In other embodiments, the limiting teeth 371 may be disposed on the first limiting cover 27, and the limiting members only need to be engaged with the limiting teeth 371, or the limiting teeth 371 may be disposed on both the first limiting cover 27 and the second limiting cover 37, and two limiting members 9 disposed on the baffle 8 are engaged with the limiting teeth 371.

In other embodiments, the limiting teeth 371 can be replaced by limiting holes, and the limiting member only needs to be matched with the limiting holes.

Claims

1. A reading stand, comprising: the book end comprises a panel, wherein a first book end, a second book end and a locking mechanism are arranged on the panel; the first book end and the second book end can be pulled and pulled oppositely left and right, the first book end comprises a first pulling and pulling plate, and the second book end comprises a second pulling and pulling plate; the first drawing plate and/or the second drawing plate are/is provided with limiting teeth or limiting holes which are arranged in the left-right direction, the locking structure comprises a movable limiting part, and the limiting part is clamped into or withdrawn from the limiting teeth or the limiting holes.

2. The reading stand of claim 1, wherein: the first drawing plate and the second drawing plate are provided with a limiting cover plate at the rear side, and limiting teeth or limiting holes are formed in the limiting cover plate.

3. The reading stand of claim 1, wherein: the locating part includes spacing spanner and spacing claw, spacing spanner articulates on the baffle of panel trailing flank, spacing spanner epirelief is equipped with spacing claw, spacing spanner's rotation drives spacing claw with spacing tooth or spacing hole card are established or are separated.

4. The reading stand of claim 1, wherein: the lower end of the right side face of the first drawing plate extends rightwards to form a first rack, the upper end of the left side face of the second drawing plate extends leftwards to form a second rack, and the first rack and the second rack are simultaneously in meshing transmission with a gear.

5. The reading stand of claim 4, wherein: the upper end of the first drawing plate is provided with an avoiding groove for the second rack to be inserted, and the lower end of the second drawing plate is provided with an avoiding groove for the first rack to be inserted.

6. The reading stand of claim 4, wherein: the first rack and the second rack are both provided with limiting grooves, limiting pins are arranged on the panel, the limiting pins are clamped in the limiting grooves, and the limiting grooves and the limiting pins are connected in a matched mode and used for limiting the limiting positions of the first drawing plate and the second drawing plate.

7. The reading stand of claim 1, wherein: the first drawing plate and the second drawing plate are assembled in a sliding groove which is communicated left and right in a sliding mode, guide protruding strips are arranged on the upper sides and the lower sides of the first drawing plate and the second drawing plate, and guide step faces corresponding to the guide protruding strips in a matched mode are arranged on the side wall of the sliding groove.