CN117481458A - Book fixing frame capable of adjusting angle - Google Patents
Book fixing frame capable of adjusting angle Download PDFInfo
- Publication number
- CN117481458A CN117481458A CN202311567006.2A CN202311567006A CN117481458A CN 117481458 A CN117481458 A CN 117481458A CN 202311567006 A CN202311567006 A CN 202311567006A CN 117481458 A CN117481458 A CN 117481458A
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- CN
- China
- Prior art keywords
- base
- rod
- book
- limiting
- supporting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
- A47B23/04—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else supported from table, floor or wall
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
- A47B23/06—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else characterised by association with auxiliary devices, e.g. line indicators, leaf turners, lampholders, book or page holders
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a book fixing frame capable of adjusting an angle, which is used for adjusting the transverse and longitudinal angles through a rotating connecting rod and a rotating rod, and a base and a book fixing card are arranged to increase the stability of a book after being installed. Including base, backup pad, horizontal adjustment subassembly and vertical adjustment subassembly, its characterized in that: the base is rectangular structure, the backup pad is arranged in on the base, horizontal adjustment subassembly is arranged in the backup pad, vertical adjustment subassembly is arranged in between backup pad and the base, open flutedly in the base, vertical adjustment subassembly is located the recess, the backup pad has two, one side of backup pad contacts with one side of another backup pad.
Description
Technical Field
The invention discloses a book fixing frame capable of adjusting an angle, relates to a fixing frame for adjusting the angle of a book, belongs to the technical field of learning tools, and particularly relates to a book fixing frame capable of solving the problems of complex angle adjustment, poor adaptability and unstable use in the book reading process.
Background
Reading is one of the important activities in many people's daily living. However, failure to maintain a proper reading posture can have a significant impact on eye and cervical vertebra health. To address this problem, book holders that can adjust the angle are designed to help the user adjust the angle of the reading material, thereby providing a more comfortable and healthy reading experience. The existing book fixing frame can be fixed at a specific angle generally, or complicated operation or a complicated adjusting mechanism is needed, so that a user cannot use the book fixing frame conveniently or intuitively, and the book fixing frame is difficult to adjust according to own requirements, and the use efficiency of the user is reduced. In addition, some existing book fixing frames are not stable enough after the angle is adjusted, so that the book fixing frames cannot adapt to larger and heavier books and shake or incline easily, and the instability of reading materials can be caused, and the using effect of the fixing frames is affected.
Publication number CN211269312U discloses a but angle regulation's books rack, including the bottom plate, the right side fixedly connected with first backup pad at bottom plate top, the left side fixedly connected with storing box of bottom plate, fixedly connected with slide bar between the opposite one side of first backup pad and storing box, the surface cover of slide bar is equipped with places the board, place the bottom fixedly connected with stopper on board front surface, the top fixedly connected with locating box of bottom plate, transverse groove has been seted up at the top of locating box. The device is complex in operation when using, is difficult to carry out simple adjustment, wastes time and energy to and only support through the gag lever post, can't satisfy heavier books, influence result of use.
Disclosure of Invention
In order to improve the situation, the invention provides the book fixing frame capable of adjusting the angle, which is used for adjusting the transverse and longitudinal angles through the arranged rotating connecting rods and the rotating rods, and the arranged base and the book fixing card are used for improving the stability of the book after being installed.
The book fixing frame capable of adjusting the angle is realized by the following steps: the invention relates to a book fixing frame capable of adjusting an angle, which comprises a base, a supporting plate, a transverse adjusting component and a longitudinal adjusting component,
it is characterized in that the supporting plate is arranged on the base, the transverse adjusting component is arranged on the supporting plate, the longitudinal adjusting component is arranged between the supporting plate and the base,
the base is in a rectangular structure,
the base is internally provided with a groove, the longitudinal adjusting component is positioned in the groove,
the number of the supporting plates is two, one side of one supporting plate is contacted with one side of the other supporting plate,
the transverse adjusting component consists of a book fixing clamp, a rotary connecting rod, a supporting plate limiting rod, a connecting rod limiting groove, a book supporting block and a connecting rod limiting clamp,
the book supporting block is arranged on the supporting plate,
preferably, the book supporting block is in a rectangular structure, the book supporting block is fixedly connected with the supporting plate,
preferably, the book supporting block is positioned on the supporting plate near the base,
preferably, the length of the book supporting block is three fourths of the length of the supporting plate,
the book fixing clip is arranged on the supporting plate,
preferably, the book fixing clip has an arc structure, one side of the book fixing clip is fixedly connected with one side of the supporting plate,
preferably, the book fixing clip has a height which is one half of the height of the supporting plate,
the supporting plate limiting rod is arranged on the supporting plate,
preferably, the supporting plate limiting rod is in a cylindrical structure,
preferably, the support plate limiting rod is positioned at the joint of the two support plates,
preferably, the two support plates are hinged through a support plate limiting rod,
the rotary connecting rod is arranged on one of the supporting plates,
preferably, one end of the rotary connecting rod is in an arc structure, the other end of the rotary connecting rod is in a rectangular structure,
preferably, one end of the rotary connecting rod is rotatably connected with one of the support plates,
the connecting rod limiting clamp is arranged at the other end of the rotating connecting rod,
preferably, the connecting rod limiting clamp is in a cylindrical structure, the connecting rod limiting clamp is fixedly connected with the other end of the rotary connecting rod,
the other support plate is provided with a connecting rod limiting groove,
preferably, the connecting rod limiting groove is in a cylindrical structure, the connecting rod limiting groove and the other supporting plate are integrally formed,
preferably, the connecting rod limiting clamp is connected with the connecting rod limiting groove in a clamping way,
the longitudinal adjusting component consists of a fixed plate, a base limit groove, a rotating rod, a fastening screw rod and a limit rod placing groove,
the fixing plate is arranged in the groove of the base,
preferably, the fixing plate is in a rectangular structure, two sides of the fixing rod are rotationally connected with the groove walls of the groove of the base,
preferably, the length of the fixing plate is nine tenth of the length of the base, the width of the fixing plate is nine tenth of the width of the base,
preferably, a gap is reserved between one surface of the fixing plate and the supporting plate,
the fixed plate is provided with a limit rod placing groove,
preferably, the limit rod placing groove is in a cylindrical structure, the limit rod placing groove and the fixed plate are integrally formed,
preferably, the limit rod placing groove is rotationally clamped and connected with the limit rod of the support plate,
preferably, the depth of the limit rod placing groove is one half of the height of the fixing plate,
a base limiting groove is arranged in the base,
preferably, the base limiting groove is in a cylindrical structure, the base limiting groove and the base are integrally formed,
the rotating rod is arranged in the base,
preferably, the rotating rod is in a cylindrical structure, the rotating rod is rotationally connected with the base limiting groove,
preferably, the side surface of the rotating rod is fixedly connected with the other surface of the fixed plate,
preferably, the rotating rod is positioned at the center line of the base,
the fastening screw rod is arranged on the rotating rod,
preferably, one end of the fastening screw is in a disc-shaped structure, the other end of the fastening screw is in a cylindrical structure,
preferably, the other end of the fastening screw rod penetrates through a threaded hole formed in the base to be fixedly connected with the rotating rod, the threaded hole is a through hole, and the fastening screw rod is in threaded connection with the threaded hole;
furthermore, the base is provided with two anti-skid plates which are in a rectangular structure and are in fit connection with the base, and the two anti-skid plates are symmetrically arranged about the central line of the base;
further, a telescopic rod is arranged on the supporting plate, one end of the telescopic rod is fixedly connected with the supporting plate, and a light source is arranged at the other end of the telescopic rod.
Advantageous effects
1. Can carry out horizontal and vertical angle adjustment, base and books fixation card can increase books installation back stability.
2. Simple structure, convenience and practicality.
3. Low cost and convenient popularization.
Drawings
FIG. 1 is a perspective view of a book holder with adjustable angle according to the present invention;
fig. 2 is a schematic structural view of a book fixing frame capable of adjusting an angle according to the present invention;
fig. 3 is a schematic structural view of a book fixing frame capable of adjusting an angle, which only shows the structure of a limiting rod placing groove of a fixing plate;
fig. 4 is a schematic structural view of an embodiment 2 of a book fixing frame capable of adjusting an angle according to the present invention;
fig. 5 is a schematic structural view of an embodiment 3 of a book fixing frame capable of adjusting an angle according to the present invention.
In the accompanying drawings
Wherein the method comprises the following steps: base (1), backup pad (2), books fixation card (3), rotation connecting rod (4), backup pad gag lever post (5), connecting rod spacing groove (6), books supporting shoe (7), fixed plate (8), connecting rod spacing card (9), base spacing groove (10), dwang (11), fastening screw (12), gag lever post standing groove (13), antiskid plate (14), telescopic link (15), light source (16).
The specific embodiment is as follows:
example 1
The book fixing frame capable of adjusting the angle is realized by the following steps: the invention relates to a book fixing frame capable of adjusting an angle, which comprises a base (1), a supporting plate (2), a transverse adjusting component and a longitudinal adjusting component,
it is characterized in that the base (1) is in a rectangular structure, the supporting plate (2) is arranged on the base (1), the transverse adjusting component is arranged on the supporting plate (2), the longitudinal adjusting component is arranged between the supporting plate (2) and the base (1),
the base (1) is internally provided with a groove, the longitudinal adjusting component is positioned in the groove,
two support plates (2), one side of one support plate (2) is contacted with one side of the other support plate (2),
preferably, the base (1) is made of hard plastic,
preferably, the support plate (2) is made of a rigid plastic,
the transverse adjusting component consists of a book fixing clamp (3), a rotary connecting rod (4), a supporting plate limiting rod (5), a connecting rod limiting groove (6), a book supporting block (7) and a connecting rod limiting clamp (9),
the book supporting block (7) is arranged on the supporting plate (2),
preferably, the book supporting block (7) is in a rectangular structure, the book supporting block (7) is fixedly connected with the supporting plate (2),
preferably, the book supporting block (7) is positioned on the supporting plate (2) near the base (1),
preferably, the length of the book supporting block (7) is three fourths of the length of the supporting plate (2),
preferably, the book support block (7) is made of hard plastic,
the book fixing card (3) is arranged on the supporting plate (2),
preferably, the book fixing card (3) is in an arc structure, one side of the book fixing card (3) is fixedly connected with one side of the supporting plate (2),
preferably, the height of the book fixing clip (3) is one half of the height of the supporting plate (2),
preferably, the book fixing clip (3) is made of plastic with elastic function,
the supporting plate limiting rod (5) is arranged on the supporting plate (2),
preferably, the supporting plate limiting rod (5) is in a cylindrical structure,
preferably, the supporting plate limiting rod (5) is positioned at the joint of the two supporting plates (2),
preferably, the two supporting plates (2) are hinged through a supporting plate limiting rod (5),
preferably, the supporting plate limiting rod (5) is made of hard plastic,
the rotary connecting rod (4) is arranged on one of the supporting plates (2),
preferably, one end of the rotary connecting rod (4) is in an arc structure, the other end of the rotary connecting rod (4) is in a rectangular structure,
preferably, one end of the rotary connecting rod (4) is rotationally connected with one of the support plates (2),
preferably, the rotating connecting rod (4) is made of hard plastic,
the connecting rod limiting clamp (9) is arranged at the other end of the rotary connecting rod (4),
preferably, the connecting rod limiting clamp (9) is in a cylindrical structure, the connecting rod limiting clamp (9) is fixedly connected with the other end of the rotary connecting rod (4),
preferably, the connecting rod limiting clamp (9) is made of hard plastic,
the other supporting plate (2) is provided with a connecting rod limiting groove (6),
preferably, the connecting rod limiting groove (6) is in a cylindrical structure, the connecting rod limiting groove (6) and the other supporting plate (2) are integrally formed,
preferably, the connecting rod limiting clamp (9) is clamped and connected with the connecting rod limiting groove (6),
the longitudinal adjusting component consists of a fixed plate (8), a base limit groove (10), a rotating rod (11), a fastening screw (12) and a limit rod placing groove (13),
the fixing plate (8) is arranged in the groove of the base (1),
preferably, the fixing plate (8) is in a rectangular structure, two sides of the fixing rod are rotationally connected with the groove wall of the base (1),
preferably, the length of the fixing plate (8) is nine tenth of the length of the base (1), the width of the fixing plate (8) is nine tenth of the width of the base (1),
preferably, a gap is reserved between one surface of the fixed plate (8) and the supporting plate (2),
preferably, the fixing plate (8) is made of hard plastic,
a limit rod placing groove (13) is arranged on the fixed plate (8),
preferably, the limit rod placing groove (13) is in a cylindrical structure, the limit rod placing groove (13) and the fixed plate (8) are integrally formed,
preferably, the limit rod placing groove (13) is rotationally clamped and connected with the limit rod (5) of the support plate,
preferably, the depth of the limit rod placing groove (13) is one half of the height of the fixed plate (8),
a base limiting groove (10) is arranged in the base (1),
preferably, the base limiting groove (10) is in a cylindrical structure, the base limiting groove (10) and the base (1) are integrally formed,
the rotating rod (11) is arranged in the base (1),
preferably, the rotating rod (11) is in a cylindrical structure, the rotating rod (11) is rotationally connected with the base limiting groove (10),
preferably, the side surface of the rotating rod (11) is fixedly connected with the other surface of the fixed plate (8),
preferably, the rotating rod (11) is positioned at the central line of the base (1),
preferably, the rotating rod (11) is made of metal alloy material or hard plastic,
the fastening screw rod (12) is arranged on the rotating rod (11),
preferably, one end of the fastening screw (12) is in a disc-shaped structure, the other end of the fastening screw (12) is in a cylindrical structure,
preferably, the other end of the fastening screw (12) penetrates through a threaded hole formed in the base (1) to be fixedly connected with the rotating rod (11), the threaded hole is a through hole, and the fastening screw (12) is in threaded connection with the threaded hole;
when the book fixing device is used, books are placed on book supporting blocks (7), edges of the books are fixed through arc book fixing clamps (3), then positions of connecting rod limiting clamps (9) on connecting rods (4) in connecting rod limiting grooves (6) are adjusted according to angles of observing the books, at the moment, two supporting plates (2) rotate along the supporting plate limiting rods (5), angles are adjusted, when the books need to be conveniently checked by adjusting the angles up and down, a fastening screw (12) needs to be rotated to drive a rotating rod (11) to rotate in a base (1), at the moment, one end of the rotating rod (11) rotates in a base limiting groove (10), and because the rotating rod (11) is connected with a fixing plate (8), the rotating rod (11) rotates to drive the fixing plate (8) to rotate, at the moment, the angle of the supporting plate limiting rods (5) in the limiting rod placing grooves (13) is adjusted, and the angle of the supporting plates (2) is driven;
example 2
This embodiment differs from embodiment 1 in that: the anti-skid plate (14) is arranged on the base (1), the anti-skid plate (14) is of a rectangular structure, the anti-skid plate (14) is in fit connection with the base (1), two anti-skid plates (14) are arranged symmetrically relative to the central line of the base (1); when the anti-skid table is used, the friction force between the base (1) and the table top can be increased through the anti-skid plate (14), so that the stability of the base (1) in the use process is ensured, the stability of the book fixing frame is enhanced, and the use is convenient;
example 3
This embodiment differs from embodiment 1 in that: a telescopic rod (15) is arranged on the supporting plate (2), one end of the telescopic rod (15) is fixedly connected with the supporting plate (2), and a light source (16) is arranged at the other end of the telescopic rod (15); when the fixing frame is used, the light source (16) can be driven to move up and down through the telescopic rod (15), the coverage range of the light source (16) is adjusted, and the flexibility of the fixing frame is improved;
the book supporting block (7) is arranged on the supporting plate (2), the book fixing card (3) is arranged on the supporting plate (2), and books on the supporting plate (2) can be fixed in position through the book supporting block (7) and the book fixing card (3), so that reading and checking are facilitated, and the use experience is improved;
the design of the support plate limiting rod (5) can connect the two support plates (2) through the support plate limiting rod (5), so that the stability of books after being placed is facilitated;
the connecting rod limiting clamp (9) is arranged at the other end of the rotary connecting rod (4), the connecting rod limiting clamp (9) is connected with the connecting rod limiting groove (6) in a clamping manner, the position of the connecting rod limiting clamp (9) can be controlled through the connecting rod limiting groove (6), and then the opening and closing angle between the two supporting plates (2) is adjusted, so that the connecting rod limiting clamp is convenient to use;
the fixing plate (8) is arranged in the groove of the base (1), and the position of the fixing plate (8) can be limited through the groove, so that the position deviation of the fixing plate in the angle adjustment process is prevented from influencing the angle adjustment;
the design of the rotary clamping connection of the limiting rod placing groove (13) and the supporting plate limiting rod (5) can limit the position of the supporting plate limiting rod (5) through the limiting rod placing groove (13), so that the position of the supporting plate limiting rod can be adjusted along with the angle adjustment of the fixed plate (8), and the position of the two supporting plates (2) is kept unchanged when the opening and closing angles are adjusted;
the base (1) is internally provided with a base limiting groove (10), the position of the rotating rod (11) can be limited through the base limiting groove (10), and the phenomenon that the rotating angle is not easy to adjust and the use is influenced due to the position deviation during rotation is prevented;
the design that the fastening screw (12) is arranged on the rotating rod (11) can drive the rotating rod (11) to rotate through the fastening screw (12), so that the angle of the fixing rod is driven to be adjusted, the flexibility of the fixing frame is improved, and the fixing frame is convenient to use;
the purpose that the transverse and longitudinal angle adjustment can be carried out through the arranged rotary connecting rod (4) and the rotary rod (11) and the stability of the book after installation can be improved through the arranged base (1) and the book fixing clamp (3) is achieved.
It should be noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, a fixed connection such as a hemmed connection, a rivet connection, a pin connection, an adhesive connection, a welded connection, a detachable connection such as a threaded connection, a snap connection, a hinge connection, or an integral connection, an electrical connection, or a direct connection, or an indirect connection via an intermediate medium, or may be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
It should be further noted that, when the foregoing specific embodiments are described, only the differences from other embodiments are described for simplicity and clarity, but those skilled in the art will appreciate that the foregoing specific embodiments are also independent solutions.
Claims (10)
1. The utility model provides a book mount that can angle regulation, includes base, backup pad, horizontal adjustment subassembly and vertical adjustment subassembly, its characterized in that: the base is rectangular structure, the backup pad is arranged in on the base, horizontal adjustment subassembly is arranged in the backup pad, vertical adjustment subassembly is arranged in between backup pad and the base, open flutedly in the base, vertical adjustment subassembly is located the recess, the backup pad has two, one side of backup pad contacts with one side of another backup pad.
2. The book fixing frame capable of adjusting an angle according to claim 1, wherein the lateral adjustment assembly comprises a book fixing clip, a rotation connecting rod, a supporting plate limiting rod, a connecting rod limiting groove, a book supporting block and a connecting rod limiting clip, the book supporting block is arranged on the supporting plate, the book fixing clip is arranged on the supporting plate, the supporting plate limiting rod is arranged on the supporting plate, the rotation connecting rod is arranged on one supporting plate, the connecting rod limiting clip is arranged on the other end of the rotation connecting rod, and the connecting rod limiting groove is arranged on the other supporting plate.
3. The book fixing frame capable of adjusting an angle according to claim 1, wherein the longitudinal adjusting component comprises a fixing plate, a base limiting groove, a rotating rod, a fastening screw and a limiting rod placing groove, the fixing plate is arranged in the groove of the base, the limiting rod placing groove is formed in the fixing plate, the base limiting groove is formed in the base, the rotating rod is arranged in the base, and the fastening screw is arranged on the rotating rod.
4. The book fixing frame capable of adjusting an angle according to claim 1, wherein the base is provided with anti-skid plates, the anti-skid plates are of rectangular structures, the anti-skid plates are attached to the base, and the two anti-skid plates are symmetrically arranged about the center line of the base.
5. The book fixing frame capable of adjusting an angle according to claim 1, wherein a telescopic rod is arranged on the supporting plate, one end of the telescopic rod is fixedly connected with the supporting plate, and a light source is arranged at the other end of the telescopic rod.
6. The book fixing frame capable of adjusting the angle according to claim 2, wherein the book supporting block is of a rectangular structure, the book supporting block is fixedly connected with the supporting plate, the book supporting block is positioned on the supporting plate and close to the base, the length of the book supporting block is three quarters of the length of the supporting plate, the book fixing clamp is of an arc-shaped structure, one side of the book fixing clamp is fixedly connected with one side of the supporting plate, the height of the book fixing clamp is half of the height of the supporting plate, the supporting plate limiting rod is of a cylindrical structure, the supporting plate limiting rod is positioned at the joint of the two supporting plates, and the two supporting plates are hinged through the supporting plate limiting rod.
7. The book fixing frame capable of adjusting angles according to claim 2, wherein one end of the rotating connecting rod is of an arc-shaped structure, the other end of the rotating connecting rod is of a rectangular structure, one end of the rotating connecting rod is rotationally connected with one of the supporting plates, the connecting rod limiting clamp is of a cylindrical structure, the connecting rod limiting clamp is fixedly connected with the other end of the rotating connecting rod, the connecting rod limiting groove is of a cylindrical structure, the connecting rod limiting groove is integrally formed with the other supporting plate, and the connecting rod limiting clamp is connected with the connecting rod limiting groove in a clamping mode.
8. The book fixing frame capable of adjusting the angle according to claim 3, wherein the fixing plate is of a rectangular structure, two sides of the fixing rod are rotationally connected with groove walls of the base, the length of the fixing plate is nine tenth of the length of the base, the width of the fixing plate is nine tenth of the width of the base, a gap is reserved between one surface of the fixing plate and the supporting plate, the limiting rod placing groove is of a cylindrical structure, the limiting rod placing groove and the fixing plate are integrally formed, the limiting rod placing groove is rotationally clamped and connected with the limiting rod of the supporting plate, and the depth of the limiting rod placing groove is one half of the height of the fixing plate.
9. The book fixing frame capable of adjusting the angle according to claim 3, wherein the base limiting groove is of a cylindrical structure, the base limiting groove and the base are integrally formed, the rotating rod is of a cylindrical structure, the rotating rod is rotationally connected with the base limiting groove, the side face of the rotating rod is fixedly connected with the other face of the fixing plate, and the rotating rod is located at the center line of the base.
10. The book fixing frame capable of adjusting an angle according to claim 3, wherein one end of the fastening screw is in a disc-shaped structure, the other end of the fastening screw is in a cylindrical structure, the other end of the fastening screw penetrates through a threaded hole formed in the base to be fixedly connected with the rotating rod, the threaded hole is a through hole, and the fastening screw is in threaded connection with the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311567006.2A CN117481458A (en) | 2023-11-23 | 2023-11-23 | Book fixing frame capable of adjusting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311567006.2A CN117481458A (en) | 2023-11-23 | 2023-11-23 | Book fixing frame capable of adjusting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117481458A true CN117481458A (en) | 2024-02-02 |
Family
ID=89670687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311567006.2A Pending CN117481458A (en) | 2023-11-23 | 2023-11-23 | Book fixing frame capable of adjusting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117481458A (en) |
-
2023
- 2023-11-23 CN CN202311567006.2A patent/CN117481458A/en active Pending
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