Flat-opening clamp for taking books
By designing the flat-mouth clamps for book collection with angle adjustment and position adjustment, the problem of inconvenience in picking books from different angles at the top of the bookshelf is solved, and the effect of safe picking books and reducing damage is achieved.
Patent Information
- Application Number
- CN202420963027.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-05-07
AI Technical Summary
It is difficult for the prior art to effectively retrieve books from bookshelf with heights above readers' direct pickup heights, especially books placed at different angles, which lead to inconvenience in picking up books and may cause harm to books.
A flat-mouth clamp for book pickup including main grip, connecting rod, mounting frame, angle adjustment part and position adjustment group is designed. Through the angle adjustment part and position adjustment group, it can adapt to books of different angles and move through translation The way of clamping blocks reduces damage to books.
It realizes convenient collection of books from different angles on the top of the bookshelf, reduces the damage to books when picking them up, and has a simple structure and is easy to use.
Smart Images
Figure CN222138027U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of library tools, and particularly relates to a flat-mouth clamp for taking books. Background Art
[0002] The single-layer bookshelves in the library are now relatively high, and the top layer is higher than the height at which many readers can directly take books. Although this fully utilizes the book storage space, it causes inconvenience for some readers to take books.
[0003] In order to solve this problem, a Chinese patent with the authorization announcement number CN220299710U discloses a device for taking books from a height, which clamps the cover of the target book from both sides with two clamping plates, and stably supports the lower end of the book with an arc plate to reduce the indentation on the book cover;
[0004] However, since the books placed on the bookshelf may be arranged at various angles, such as vertically, horizontally or tilted, books placed in different forms will maintain different angles, and the above patent is limited by the angle of the clamping plate and can only be well applied to books placed vertically, and cannot be well applied to books at other angles. Utility Model Content
[0005] The utility model aims to provide a flat-mouthed clamp for taking books, which can facilitate users to take books at different angles on the top of the bookshelf and effectively reduce the damage to the books when taking the books.
[0006] The technical solutions adopted in this utility are as follows:
[0007] A flat-blade clamp for taking books, comprising a main grip, the upper end of the main grip is fixedly connected to a connecting rod, the upper end of the connecting rod is fixedly connected to a mounting frame, a main board body is mounted on the mounting frame, one end of the front side of the main board body is fixedly connected to a fixed clamping block, a position adjustment group is also mounted on the main board body, a movable clamping block is mounted on the position adjustment group, the position adjustment group can adjust the distance between the movable clamping block and the fixed clamping block, and the position adjustment group is provided with an operating part connected thereto, and the operating part is mounted on the main grip;
[0008] An angle adjusting member is also installed on the mounting frame, and the main board body is installed on the angle adjusting member.
[0009] Further, the angle adjustment member includes a first rotating rod rotatably connected to the mounting frame and a gear rack vertically slidably connected to the mounting frame, the main board body is fixedly connected to the first rotating rod, a first gear is fixedly connected to the outer side of the first rotating rod, and the first gear is meshingly connected to the gear rack;
[0010] The lower end of the rack bar is fixedly connected with a support rod, and the lower end of the support rod is fixedly connected with a slide bracket which is slidably connected to the outer side of the connecting rod.
[0011] Furthermore, the position adjustment group includes a slide seat, and the movable clamp block is fixedly connected to the slide seat, a slide groove is provided on the main board body, the slide seat is slidably connected to the inside of the slide groove, and a pull rope is connected to the slide groove, a through hole is provided on the main board body and located at a position of the slide groove close to the fixed clamp block, the pull rope passes through the through hole and extends to the outside of the slide groove, and the operating part is a winding mechanism installed on the connecting rod near the main handle, and the winding mechanism is connected to the pull rope.
[0012] Furthermore, a return spring is installed between the side wall of the slide slot close to the fixed clamping block and the slide seat.
[0013] Furthermore, the winding mechanism includes an auxiliary bracket fixedly connected to the connecting rod near the main handle, the auxiliary bracket is rotatably connected to a second rotating rod and an auxiliary handle connected to the second rotating rod, the outer side of the second rotating rod is fixedly connected to a rope winding shaft, and the end of the pull rope away from the slide seat is wound around the outer side of the rope winding shaft.
[0014] Furthermore, the second rotating rod is fixedly connected with a second gear, the auxiliary bracket is rotatably connected with a third gear meshing with the second gear, and one end of the auxiliary handle is fixedly connected to the third gear.
[0015] The technical effects achieved by this utility model are:
[0016] The practical flat-mouthed book-taking pliers can extend the distance between the clamp composed of a fixed clamp block and a movable clamp block and the user by arranging a main handle, a connecting rod, and a mounting frame, so that the user can conveniently take books at different angles on the top of the bookshelf, and can effectively reduce the damage to the book when taking the book by setting the moving mode of the movable clamp block to translation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is the exploded view of the local structure of this utility;
[0019] Figure 3 This is a practical Figure 1 A partial enlarged view of the middle A;
[0020] Figure 4 This is a practical Figure 1 A partial enlarged view of point B in the middle.
[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0022] 1. Main handle; 2. Connecting rod; 3. Mounting frame; 4. First rotating rod; 5. First meshing gear; 6. Meshing rack; 7. Support rod; 8. Slide; 9. Locking screw; 10. Main body; 11. Fixed clamp block; 12. Movable clamp block; 13. Slide seat; 14. Pull rope; 15. Return spring; 16. Auxiliary bracket; 17. Second rotating rod; 18. Rope winding shaft; 19. Second meshing gear; 20. Third meshing gear; 21. Auxiliary handle; 22. Slide groove. DETAILED DESCRIPTION
[0023] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.
[0024] like Figure 1 As shown, a flat-blade clamp for taking books comprises a main grip 1, the upper end of the main grip 1 is fixedly connected to a connecting rod 2, the upper end of the connecting rod 2 is fixedly connected to a mounting frame 3, a main board 10 is mounted on the mounting frame 3, a fixed clamping block 11 is fixedly connected to one end of the front side of the main board 10, a position adjustment group is also mounted on the main board 10, a movable clamping block 12 is mounted on the position adjustment group, the position adjustment group can adjust the distance between the movable clamping block 12 and the fixed clamping block 11, and the position adjustment group is provided with an operating part connected thereto, the operating part can control the position adjustment group, the operating part is mounted on the main grip 1, at this time, the user holds the main grip 1 The handle 1 drives the fixed clamp block 11 and the movable clamp block 12 to move, and the fixed clamp block 11 and the movable clamp block 12 are moved to a high bookshelf, and the fixed clamp block 11 and the movable clamp block 12 are respectively located on both sides of the book, and then the movable clamp block 12 is driven to move by the operating part, so that the fixed clamp block 11 and the movable clamp block 12 are clamped, and the book can be held, and then the main handle 1 can be held to move the book, so that the user can conveniently take the book on the top of the bookshelf, and by setting the moving mode of the movable clamp block 12 to translation, the damage to the book when taking the book can be effectively reduced.
[0025] Here, the opposite sides of the fixed clamping block 11 and the movable clamping block 12 are both planes, and the opposite sides of the fixed clamping block 11 and the movable clamping block 12 may be provided with anti-slip structures.
[0026] like Figure 1-3 As shown, since the books placed on the bookshelf may be arranged at various angles, an angle adjustment member is also installed on the mounting frame 3, and the main board body 10 is installed on the angle adjustment member. At this time, by adjusting the angle of the main board body 10 through the angle adjustment member, the angles of the fixed clamp block 11 and the movable clamp block 12 can be adjusted to adapt to books placed at different angles.
[0027] Specifically, the angle adjustment member can be an electric turntable. In order to reduce the use of electrical equipment, the present technical solution selects another structure, which is specifically shown in 1-3. The angle adjustment member includes a first rotating rod 4 rotatably connected to the mounting frame 3 and a rack bar 6 vertically slidably connected to the mounting frame 3. The main board body 10 is fixedly connected to the first rotating rod 4. The outer side of the first rotating rod 4 is fixedly connected to the first meshing gear 5. The first meshing gear 5 and the rack bar 6 are meshingly connected. At this time, when the rack bar 6 moves vertically, it can drive the first meshing gear 5 to rotate. When the first meshing gear 5 rotates, the angle of the main board body 10 will be adjusted through the first rotating rod 4.
[0028] In order to adjust the position of the rack bar 6, the lower end of the rack bar 6 is fixedly connected to a support rod 7, and the lower end of the support rod 7 is fixedly connected to a slide 8 slidably connected to the outside of the connecting rod 2. At this time, the user pushes the slide 8 to drive the rack bar 6 to move through the support rod 7, thereby facilitating the user to adjust the position of the rack bar 6.
[0029] And, if Figure 1-2 As shown, in order to lock the angle of the main board body 10, a locking screw 9 is threadedly connected to the slide 8, and one end of the locking screw 9 extends to the interior of the slide 8 and abuts against the connecting rod 2. At this time, the position of the slide 8 is locked by the locking screw 9, and the angle of the main board body 10 can be locked by the locking screw 9.
[0030] like Figure 1-3 As shown, the position adjustment group can also be an electric moving mechanism. In order to reduce the use of electrical equipment, the technical solution also chooses to manually adjust the position of the movable clamping block 12. Specifically, the position adjustment group includes a slide seat 13, and the movable clamping block 12 is fixedly connected to the slide seat 13, so that the movable clamping block 12 can move synchronously with the slide seat 13. A slide groove 22 is provided on the main board body 10, and the slide seat 13 is slidably connected to the inside of the slide groove 22, and a pull rope 14 is connected to the slide groove 22. A through hole is provided on the main board body 10 and is located at a position of the slide groove 22 close to the fixed clamping block 11. The pull rope 14 passes through the through hole and extends to the outside of the slide groove 22. The operating part is a winding mechanism installed at the position of the connecting rod 2 close to the main grip 1, and the winding mechanism is connected to the pull rope 14. At this time, the pull rope 14 can be pulled by the winding mechanism to allow the pull rope 14 to move the slide seat 13. When the slide seat 13 moves, it will drive the movable clamping block 12 to move together, thereby reducing the distance between the fixed clamping block 11 and the movable clamping block 12.
[0031] Furthermore, in order to allow the fixed clamp 11 and the movable clamp 12 to initially maintain a larger spacing, a return spring 15 is installed between the side wall of the slide groove 22 close to the fixed clamp 11 and the slide seat 13, so that the movable clamp 12 can automatically reset to a position away from the fixed clamp 11.
[0032] like Figure 1-2 and Figure 4 As shown, the winding mechanism includes an auxiliary bracket 16 fixedly connected to the connecting rod 2 near the main handle 1, and a second rotating rod 17 and an auxiliary handle 21 connected to the second rotating rod 17 are rotatably connected to the auxiliary bracket 16. The second rotating rod 17 can be driven to rotate by pulling the auxiliary handle 21. A rope winding shaft 18 is fixedly connected to the outer side of the second rotating rod 17, and one end of the pull rope 14 away from the slide seat 13 is wound around the outer side of the rope winding shaft 18, so that the pull rope 14 can be wound or unwound when the rope winding shaft 18 rotates.
[0033] Furthermore, in order to reduce the amplitude of the movement of the auxiliary handle 21 during operation and facilitate the user to operate the main handle 1 and the auxiliary handle 21 with one hand at the same time, a second gear 19 is fixedly connected to the second rotating rod 17, and a third gear 20 meshing with the second gear 19 is rotatably connected to the auxiliary bracket 16, and the meshing ratio of the third gear 20 to the second gear 19 is preferably 2.5:1. One end of the auxiliary handle 21 is fixedly connected to the third gear 20. By setting the second gear 19 and the third gear 20, the rotation amplitude of the rope winding shaft 18 when the auxiliary handle 21 is in motion can be increased, which is convenient for the user to operate.
[0034] The working principle of the utility model is as follows: when the user pushes the slide 8, the toothed rack 6 can be driven to move through the support rod 7, and when the toothed rack 6 moves vertically, the first toothed gear 5 can be driven to rotate, and when the first toothed gear 5 rotates, the angle of the main body 10 can be adjusted through the first rotating rod 4, so that the angles of the fixed clamp block 11 and the movable clamp block 12 are adapted to the angle of the book;
[0035] The user holds the main handle 1 to drive the fixed clamp block 11 and the movable clamp block 12 to move, and moves the fixed clamp block 11 and the movable clamp block 12 to a high bookshelf, and makes the fixed clamp block 11 and the movable clamp block 12 located on both sides of the book respectively, and then pulls the auxiliary handle 21 to pull the pull rope 14, so that the pull rope 14 drives the movable clamp block 12 to move through the slide seat 13, so that the fixed clamp block 11 and the movable clamp block 12 clamp the book, and then the book can be held, and then the main handle 1 can be held to move the book;
[0036] In summary, the technical solution extends the distance between the clamp composed of the fixed clamp block 11 and the movable clamp block 12 and the user by setting the main handle 1, the connecting rod 2, and the mounting frame 3, which can facilitate the user to take books at different angles on the top of the bookshelf, and by setting the moving mode of the movable clamp block 12 to translation, it can effectively reduce the damage to the books when taking the books, and the structure is relatively simple and easy to use.
[0037] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. A flat-bladed book clamp comprising a main handle (1), Features: The upper end of the main handle (1) is fixedly connected to a connecting rod (2), the upper end of the connecting rod (2) is fixedly connected to a mounting frame (3), a main board (10) is mounted on the mounting frame (3), one end of the front side of the main board (10) is fixedly connected to a fixed clamping block (11), a position adjustment group is also mounted on the main board (10), a movable clamping block (12) is mounted on the position adjustment group, the position adjustment group can adjust the distance between the movable clamping block (12) and the fixed clamping block (11), and the position adjustment group is provided with an operating portion connected thereto, the operating portion is mounted on the main handle (1); An angle adjustment member is also mounted on the mounting frame (3), and the main board body (10) is mounted on the angle adjustment member.
2. A flat-blade clamp for taking books according to claim 1, Features: The angle adjustment member comprises a first rotating rod (4) rotatably connected to the mounting frame (3) and a gear rack (6) vertically slidably connected to the mounting frame (3); the main body (10) and the first rotating rod (4) are fixedly connected; a first gear (5) is fixedly connected to the outer side of the first rotating rod (4); and the first gear (5) and the gear rack (6) are meshingly connected; The lower end of the rack bar (6) is fixedly connected to a support rod (7), and the lower end of the support rod (7) is fixedly connected to a slide bracket (8) slidably connected to the outside of the connecting rod (2).
3. A flat-blade book clamp according to any one of claims 1-2, Features: The position adjustment group comprises a slide seat (13), and the movable clamping block (12) is fixedly connected to the slide seat (13); a slide groove (22) is provided on the main body (10), the slide seat (13) is slidably connected inside the slide groove (22), and a pull rope (14) is connected to the slide groove (22); a through hole is provided on the main body (10) at a position of the slide groove (22) close to the fixed clamping block (11), and the pull rope (14) passes through the through hole and extends to the outside of the slide groove (22); the operating part is a winding mechanism installed on the connecting rod (2) close to the main handle (1), and the winding mechanism is connected to the pull rope (14).
4. A flat-blade book clamp according to claim 3, Features: A return spring (15) is installed between the side wall of the slide groove (22) close to the fixed clamp block (11) and the slide seat (13).
5. The flat-blade clamp for taking out books according to claim 3, Features: The winding mechanism comprises an auxiliary bracket (16) fixedly connected to the connecting rod (2) near the main handle (1); a second rotating rod (17) and an auxiliary handle (21) connected to the second rotating rod (17) are rotatably connected to the auxiliary bracket (16); a rope winding shaft (18) is fixedly connected to the outer side of the second rotating rod (17); and an end of the pull rope (14) away from the slide seat (13) is wound around the outer side of the rope winding shaft (18).
6. A flat-blade book clamp according to claim 5, Features: The second rotating rod (17) is fixedly connected to a second gear (19), the auxiliary bracket (16) is rotatably connected to a third gear (20) meshing with the second gear (19), and one end of the auxiliary handle (21) is fixedly connected to the third gear (20).