Assembled supporting frame and reading frame

Abstract

The utility model relates to the technical field of reading stands, in particular to an assembly type supporting frame and a reading stand, the assembly type supporting frame comprises a base, the inside of the base is slidably connected with a sliding seat, the top of the sliding seat is provided with a quick-release head, the top of the quick-release head is rotatably connected with a supporting rod, and the front end of the top of the base is fixedly connected with a storage frame; locking columns are slidably connected to the left end and the right end of the interior of the quick release head, inserting sleeves are fixedly connected to the positions, corresponding to the locking columns, of the left end and the right end of the top of the sliding base, operating handles are fixedly connected to the opposite ends of the two locking columns, and the two operating handles are slidably connected to the interior of the quick release head; by means of the design, the quick-release connector is convenient and quick to assemble, the connection stability is guaranteed, the quick-release connector is convenient to carry, and the use requirements of more scenes are met. The quick-release connector has the advantages that the quick-release connector is convenient and quick to assemble, the connection stability is guaranteed, and the use requirements of more scenes are met.

Description

Technical Field

[0001] The utility model relates to the technical field of reading racks, in particular to an assembled support rack and a reading rack. Background Art

[0002] At present, as people's awareness of learning becomes stronger and stronger, more and more people have joined the ranks of readers. In order to facilitate reading, more and more people buy reading racks to assist reading. They are mainly used to fix books, adjust reading angles, help users maintain a comfortable posture and improve reading efficiency.

[0003] After searching, publication number CN217827129U discloses a reading rack that is easy to install, including a panel, a support rod and a base. In order to facilitate disassembly and assembly, a mounting groove for inserting one end of the support rod is provided on the base. After one end of the support rod slides into the mounting groove, it is fixed by a snap assembly. However, since there is still excess movable gap in the mounting groove, when the support rod is bumped by the outside world, it is easy to loosen in the mounting groove, causing the support rod and the base to be easily separated, making the connection between the support rod and the base unstable.

[0004] Therefore, it is particularly important to design an assembled support frame and a reading frame to solve the above-mentioned defects. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the present invention designs an assembled support frame and a reading frame, which are intended to solve the technical problem of unstable connection between the support rod and the base of the reading frame in the existing technology.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] An assembled support frame includes a base, a slide seat is slidably connected to the interior of the base, a quick-release head is installed on the top of the slide seat, the top of the quick-release head is rotatably connected to a support rod, and a storage frame is fixedly connected to the front end of the top of the base;

[0008] The left and right ends of the quick-release head are slidably connected to locking columns, and the left and right ends of the top of the slide seat are fixedly connected to the positions corresponding to the locking columns. The opposite ends of the two groups of locking columns are fixedly connected to operating handles, and the two groups of operating handles are slidably connected to the inside of the quick-release head. A spring is movably installed inside the quick-release head and between the two groups of operating handles.

[0009] As a preferred solution of the present invention, the slide is connected to the inner sliding of the base through a slide groove, the left and right ends of the slide are fixedly connected with limit slide posts, the two groups of limit slide posts are connected to the slide in a sliding manner through the limit groove, and a handle groove is provided at the rear end of the slide.

[0010] As a preferred solution of the present invention, the support rod consists of a retractable tube and a telescopic rod, the retractable tube is hinged to the top of the quick-release head, the telescopic rod is slidably connected to the inside of the retractable tube, and a tightening mechanism is installed at the connection between the retractable tube and the telescopic rod.

[0011] As a preferred solution of the present invention, the tightening mechanism includes a threaded sleeve fixedly connected to the top of the shrinking tube, a tightening sleeve is movably installed on the outside of the telescopic rod, and the tightening sleeve is threadedly connected to the threaded sleeve, and the top of the threaded sleeve is fixedly connected to multiple sets of tightening plates.

[0012] As a preferred solution of the present invention, a positioning slider is fixedly connected to the inner side of one group of the tightening plates, and the positioning slider is slidably connected to the outer side of the telescopic rod through a positioning groove.

[0013] As a preferred solution of the present invention, a rubber pad is fixedly connected to the inner side of the storage frame, and a tightening block is fixedly connected to the inner sides of the left and right ends of the storage frame.

[0014] The present invention further provides a reading stand, comprising any one of the above-mentioned assembled support frames, further comprising:

[0015] The reading panel is hinged to the top of the telescopic rod, the front end of the reading panel is rotatably connected to a supporting plate, a card slot is provided in the middle of the reading panel, and the left and right ends of the reading panel are rotatably connected to a pressing plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. In the present invention, through the coordinated design of the slide and the quick-release head, when assembling the support rod and the slide, the two sets of operating handles are simultaneously pinched to drive the two sets of locking columns to move relative to each other, so that the two sets of locking columns are retracted into the interior of the quick-release head, and then the quick-release head is inserted between the two sets of insertion sleeves to complete the alignment. Finally, the two sets of operating handles are released and the two sets of locking columns are inserted into the interior of the slide under the action of the spring. This not only enables the support rod and the slide to be assembled quickly, but also ensures the stability of the connection.

[0018] 2. In the present invention, through the coordinated design of the base, the slide, the storage frame and the reading panel, when the reading stand is not in use, the reading panel is first folded, the support rod is folded and snapped into the inside of the storage frame for fixation, and then the slide is slid backward through the slide groove to move its rear end out to the outside of the base, and the whole can be lifted through the handle groove, which is not only convenient to carry, but also can be placed in a commuter bag, a suitcase or even a bicycle storage basket after folding, covering new scenarios such as travel and outdoor activities, thereby meeting the usage needs of more scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the support rod structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the quick-release head of the utility model;

[0022] Figure 4 This is a schematic diagram of the slide structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the tightening mechanism structure of the utility model;

[0024] Figure 6 This is a diagram of the utility model in a folded state;

[0025] Figure 7 This is a diagram showing the state of the support rod of the utility model being inserted into the internal storage frame;

[0026] Figure 8 for Figure 7 Enlarged view of point A in the middle.

[0027] In the figure: 1. Base; 2. Slide; 201. Slide groove; 202. Limiting slide column; 203. Limiting groove; 204. Handle groove; 3. Quick release head; 301. Locking column; 302. Insert sleeve; 303. Operating handle; 304. Spring; 4. Support rod; 401. Retraction tube; 402. Telescopic rod; 403. Tightening mechanism; 404. Threaded sleeve; 405. Tightening sleeve; 406. Tightening plate; 407. Positioning slider; 408. Positioning groove; 5. Storage frame; 501. Rubber pad; 502. Tightening block; 6. Reading panel; 601. Support plate; 602. Card slot; 603. Pressure plate. DETAILED DESCRIPTION

[0028] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] Example: See Figures 1-8 , the utility model provides a technical solution:

[0030] An assembled support frame includes a base 1, a slide 2 is slidably connected to the inside of the base 1, a quick-release head 3 is installed on the top of the slide 2, the top of the quick-release head 3 is rotatably connected to a support rod 4, and a storage frame 5 is fixedly connected to the front end of the top of the base 1.

[0031] First, in this embodiment, the specific structure of the quick-release head 3 is as follows:

[0032] When the cam 302 is unlocked, the cam 303 is unlocked and the lock nut 301 is unlocked, so that the cam 302 can be unlocked and the lock nut 301 can be unlocked.

[0033] Furthermore, the slide 2 is slidably connected to the inside of the base 1 through the slide groove 201, and the left and right ends of the slide 2 are fixedly connected to the limit slide post 202. The two sets of limit slide posts 202 are slidably connected to the slide 2 through the limit groove 203. A handle groove 204 is provided at the rear end of the slide 2. When the reading rack is not in use, the support rod 4 is folded and stuck into the interior of the storage frame 5 for fixation. Then, the slide 2 is slid backward through the slide groove 201 to move its rear end out to the outside of the base 1, and the slide 2 is restricted under the connection between the limit slide post 202 and the limit groove 203. The whole can be lifted through the handle groove 204, which is not only convenient to carry, but also can be put into a commuter bag, suitcase or even a bicycle storage basket after folding, covering new scenarios such as travel and outdoor activities, thereby meeting the usage needs of more scenarios.

[0034] Then, the support rod 4 is composed of a retractable tube 401 and a telescopic rod 402. The retractable tube 401 is hinged to the top of the quick-release head 3, and the telescopic rod 402 is slidably connected to the inside of the retractable tube 401. A tightening mechanism 403 is installed at the connection between the retractable tube 401 and the telescopic rod 402. The telescopic rod 402 can be retracted and retracted, thereby adjusting the length of the support rod 4 to meet different usage requirements.

[0035] Furthermore, the tightening mechanism 403 includes a threaded sleeve 404 fixedly connected to the top of the shrinking tube 401, and a tightening sleeve 405 is movably installed on the outside of the telescopic rod 402, and the tightening sleeve 405 is threadedly connected to the threaded sleeve 404, and multiple sets of tightening plates 406 are fixedly connected to the top of the threaded sleeve 404. When adjusting the length of the telescopic rod 402, first loosen the tightening sleeve 405 to release the tightening of the multiple sets of tightening plates 406, so that the telescopic rod 402 can be telescopically slid inside the shrinking tube 401 to adjust the length.

[0036] Secondly, a positioning slider 407 is fixedly connected to the inner side of one set of tightening plates 406, and the positioning slider 407 is slidably connected to the outer side of the telescopic rod 402 through a positioning groove 408. When assembling the telescopic rod 402 and the shrinking tube 401, the positioning groove 408 is aligned with the positioning slider 407 and inserted into the interior of the shrinking tube 401, thereby facilitating positioning and assembly.

[0037] Finally, a rubber pad 501 is fixedly connected to the inner side of the storage frame 5, and a tightening block 502 is fixedly connected to the inner sides of the left and right ends of the storage frame 5. After the support rod 4 is folded, the shrinking tube 401 is inserted into the interior of the storage frame 5. The tightening block 502 is used to ensure the firmness after the insertion, and the rubber pad 501 is used to protect the outer side of the shrinking tube 401 to avoid damage.

[0038] The utility model also provides a reading rack, which also includes:

[0039] The reading panel 6 is hinged to the top of the telescopic rod 402, and the front end of the reading panel 6 is rotatably connected to the supporting plate 601. A card slot 602 is provided in the middle of the reading panel 6, and the left and right ends of the reading panel 6 are rotatably connected to the pressing plates 603. When the reading panel 6 is used, it is first rotated to an inclined state, and then the book is opened and placed on the reading panel 6, and the supporting plate 601 is turned out to support the bottom of the book. The rear end of the book is inserted into the card slot 602 for positioning, and the elastic pressing plate 603 is rotated to manually press the two ends of the book to fix it, which is suitable for books of different thicknesses. When the entire reading rack is not in use, the reading panel 6 is folded first, and then the support rod 4 is folded and stored.

[0040] In this embodiment, the implementation scenario is specifically as follows: when assembling the support rod 4 and the slide 2, the two sets of operating handles 303 are pinched synchronously to drive the two sets of locking columns 301 to move relative to each other, so that the two sets of locking columns 301 are retracted into the inside of the quick-release head 3, and then the quick-release head 3 is inserted between the two sets of insertion sleeves 302 to complete the alignment, and finally the two sets of operating handles 303 are released. Under the action of the spring 304, the two sets of locking columns 301 are inserted into the inside of the slide 2. When the reading rack is used, the reading panel 6 is first rotated to the tilted state, and then the book is opened and placed on the reading panel 6, the support plate 601 is turned out to support the bottom end of the book, and the rear end of the book is inserted into the card slot 602 for positioning, and the elastic pressing plate 603 is rotated to manually press the two ends of the book. The support rod 4 and the slide 2 can be fixed and adapted to books of different thicknesses, so that the support rod 4 and the slide 2 can be quickly assembled. The length of the support rod 4 can be adjusted to meet different usage requirements. When the reading rack is not in use, the reading panel 6 is folded first, and the support rod 4 is folded and snapped into the interior of the storage frame 5 for fixation. Then, the slide 2 is slid backward through the slide groove 201 to move its rear end out to the outside of the base 1, and the whole can be lifted through the handle groove 204. It is not only convenient to carry, but also can be put into a commuter bag, a suitcase or even a bicycle storage basket after folding, covering new scenarios such as travel and outdoor activities. The entire operation process is simple and convenient. The utility model is not only convenient and quick to assemble through design, but also ensures the stability of the connection and is easy to carry, meeting the usage requirements of more scenarios.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled support frame, comprising a base (1), characterized in that: The base (1) is internally slidably connected to a slide seat (2), a quick-release head (3) is mounted on the top of the slide seat (2), the top of the quick-release head (3) is rotatably connected to a support rod (4), and a storage frame (5) is fixedly connected to the front end of the top of the base (1); The left and right ends of the quick-release head (3) are both slidably connected to locking columns (301), and the left and right ends of the top of the slide seat (2) are fixedly connected to insertion sleeves (302) at positions corresponding to the locking columns (301). The opposite ends of the two groups of locking columns (301) are both fixedly connected to operating handles (303), and the two groups of operating handles (303) are both slidably connected to the inside of the quick-release head (3). A spring (304) is movably installed inside the quick-release head (3) and between the two groups of operating handles (303).

2. The assembled support frame according to claim 1, characterized in that: The slide (2) is connected to the interior of the base (1) in a sliding manner via a slide groove (201), and both left and right ends of the slide (2) are fixedly connected to limit slide posts (202). Both groups of limit slide posts (202) are connected to the slide (2) in a sliding manner via a limit groove (203), and a handle groove (204) is provided at the rear end of the slide (2).

3. The assembled support frame according to claim 1, characterized in that: The support rod (4) is composed of a retractable tube (401) and a telescopic rod (402), wherein the retractable tube (401) is hinged to the top of the quick-release head (3), and the telescopic rod (402) is slidably connected to the inside of the retractable tube (401). A tightening mechanism (403) is installed at the connection between the retractable tube (401) and the telescopic rod (402).

4. The assembled support frame according to claim 3, characterized in that: The tightening mechanism (403) comprises a threaded sleeve (404) fixedly connected to the top end of the shrinking tube (401); a tightening sleeve (405) is movably mounted on the outer side of the telescopic rod (402); the tightening sleeve (405) is threadedly connected to the threaded sleeve (404); and a plurality of tightening plates (406) are fixedly connected to the top end of the threaded sleeve (404).

5. The assembled support frame according to claim 4, characterized in that: A positioning slider (407) is fixedly connected to the inner side of one group of the tightening pieces (406), and the positioning slider (407) is slidably connected to the outer side of the telescopic rod (402) through a positioning slot (408).

6. The assembled support frame according to claim 1, characterized in that: A rubber pad (501) is fixedly connected to the inner side of the storage frame (5), and a tightening block (502) is fixedly connected to the inner sides of both left and right ends of the storage frame (5).

7. A reading stand, characterized in that: The assembled support frame according to any one of claims 1 to 6 further comprises: A reading panel (6) is hinged to the top of the telescopic rod (402), the front end of the reading panel (6) is rotatably connected to a support plate (601), a slot (602) is provided in the middle of the reading panel (6), and both left and right ends of the reading panel (6) are rotatably connected to a pressing plate (603).

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