Drawing rolling device for advertisement design
By designing a drawing winding device including a screw rod, a rotary rod, a slot, a coil spring and a power supply device, the problems of fixed size and manual winding in the prior art are solved, and the effect of automatic adjustment and protection of the hands is achieved.
Patent Information
- Application Number
- CN202421782855.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-26
AI Technical Summary
In the prior art, the size and model of the drawing winding device are fixed, the scope of application is narrow, and manual winding can easily damage the drawings and scratch the hands.
A drawing winding device including a first mounting base and a second mounting base is designed. Through the combination of a screw rod, a rotary rod, a slot, a coil spring, a fixing rod and a power supply device, it realizes automatic adjustment and winding, reducing manual operation and avoiding damage to the drawing.
The scope of application of the device has been expanded, automatic winding of drawings of different sizes has been realized, manual operations have been reduced, and the hands of staff have been protected.
Smart Images
Figure CN223060253U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of advertising design, in particular to a drawing winding device for advertising design. Background Technique
[0002] Advertising design is a profession, which is a new profession formed with the development of the advertising industry based on the application of computer graphic design technology. The main feature of this profession is to combine the elements expressing advertisements such as images, texts, colors, layouts, graphics, etc. with the usage characteristics of advertising media, and through relevant design software on the computer to carry out a design activity or process of planar artistic creativity for achieving the purpose and intention of expressing advertisements. The so-called advertising design refers to the intermediate process from creativity to production. During the advertising design process, staff need to carry out preliminary copywriting and graphic design on the drawing according to the creativity. For the drawings used in advertising design, in order to facilitate carrying and collection, they are mostly stored in a folded or wound manner after design.
[0003] In the prior art, hard paper tubes are mostly used to wind and store the drawings. However, the size and model of the hard paper tubes used for winding are fixed, and the adjustable type is poor. Staff need to select different models of hard paper tubes according to the size of the drawings used in the design, with a narrow scope of application. And during the winding process, staff need to manually wind the drawings first. During the process of manually winding the drawings, it is easy to damage the drawings, and the edges of the drawings are also easy to scratch the hands of the staff. Content of the Utility Model
[0004] The purpose of the utility model is to provide a drawing winding device for advertising design, so as to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A drawing winding device for advertising design, including a first mounting seat and a second mounting seat, the first mounting seat and the second mounting seat are slidably connected, a lead screw is arranged inside the second mounting seat, both the first mounting seat and the second mounting seat are provided with rotating rods, the two groups of rotating rods respectively penetrate through the corresponding first mounting seat and second mounting seat and are rotatably connected with the first mounting seat and the second mounting seat through bearings, the left rotating rod and the right rotating rod are slidably sleeved, grooves are formed on both groups of rotating rods, coil springs are arranged inside both the first mounting seat and the second mounting seat, two groups of first fixing rods and second fixing rods are respectively installed on the first mounting seat and the second mounting seat, and the first fixing rod and the corresponding second fixing rod are slidably sleeved.
[0006] As a further preference of this technical solution, the lead screw is rotatably connected with the second mounting seat through a damping bearing, the left end of the lead screw penetrates through the first mounting seat and is threadedly connected with the first mounting seat, and the inner and outer ends of the coil spring are respectively fixedly connected with the corresponding rotating rod and the first mounting seat or the second mounting seat.
[0007] As a further preference of this technical solution, a rotating cylinder is sleeved on the first fixing rod and the second fixing rod. The two groups of the first fixing rods and the second fixing rods are respectively slidably connected to the corresponding first mounting seat and the second mounting seat. A bidirectional screw rod is provided in the second mounting seat. A first bevel gear is sleeved on the upper end of the bidirectional screw rod, and a second bevel gear is provided in the second mounting seat.
[0008] As a further preference of this technical solution, both ends of the bidirectional screw rod respectively penetrate through the second mounting seat and are rotatably connected to the second mounting seat. The bidirectional screw rod respectively penetrates through the two groups of second fixing rods and is respectively threadedly connected to the two groups of second fixing rods. The second bevel gear is meshed with the first bevel gear, and the second bevel gear is rotatably connected to the second mounting seat through a handle.
[0009] As a further preference of this technical solution, a ratchet wheel is sleeved on the rotating rod. A torsion rod is provided in both the first mounting seat and the second mounting seat. A pawl is sleeved on the torsion rod. The pawl is arranged corresponding to the ratchet wheel. A torsion spring is sleeved on the torsion rod. Both ends of the torsion spring are respectively fixedly connected to the pawl and the first mounting seat or the second mounting seat. A gear is sleeved on the torsion rod. A rack is provided in both the first mounting seat or the second mounting seat. A metal tube is provided in both the first mounting seat or the second mounting seat. A power supply device is provided in both the first mounting seat or the second mounting seat.
[0010] As a further preference of this technical solution, the rack is slidably connected to the first mounting seat or the second mounting seat. The rack is meshed with the gear. A solenoid coil is sleeved on the metal tube. Both ends of the solenoid coil are respectively connected to the positive and negative electrodes of the power supply device. The metal tube is arranged corresponding to the rack.
[0011] As a further preference of this technical solution, a first pressing rod and a second pressing rod are respectively provided above the two groups of rotating rods. The first pressing rod and the second pressing rod are respectively slidably connected to the corresponding rotating rods. The first pressing rod and the second pressing rod are respectively connected to the corresponding rotating rods through tension springs. Rubber anti-slip strips are fixedly installed on both the first pressing rod and the second pressing rod.
[0012] The utility model provides a drawing winding device for advertising design, and has the following beneficial effects:
[0013] (1) The utility model realizes the automatic winding of drawings with different sizes through the cooperation of the first mounting seat, the second mounting seat, the first fixing rod and the second fixing rod, effectively expanding the applicable range of the winding device; by manually rotating the lead screw, the relative distance between the first mounting seat and the second mounting seat is adjusted under the limiting action of the second mounting seat, and the two sets of rotating rods on the first mounting seat and the second mounting seat are slidably connected. During the sliding process of the first mounting seat and the second mounting seat, the two sets of rotating rods slide, so that the device can be applied to drawings with different sizes.
[0014] (2) The utility model realizes the automatic winding of drawings through the cooperation of the spiral spring, ratchet and pawl, etc. with the first pressing rod, the second pressing rod, etc., reducing the manual input of workers and effectively avoiding the edges of the drawings from cutting the hands of workers; the rotation of the rotating rod is realized through the card slot, and the two sets of rotating rods are slidably connected. When one set of rotating rods rotates, the other set of rotating rods rotates accordingly. When the rotating rod is rotated counterclockwise, the spiral spring is tightened, and the pawl has no restrictive effect on the ratchet that rotates counterclockwise with the rotating rod. Under the action of the pawl and the ratchet, the rotating rod cannot automatically rotate clockwise under the action of the spiral spring. After the spiral spring is tightened to a certain extent, the first pressing rod and the second pressing rod are pulled to pass one side of the drawing through the two sets of rotating cylinders and fixed between the first pressing rod, the second pressing rod and the rotating rod. The power supply device is started to energize the solenoid coil, so that a magnetic field is generated around the metal tube to generate magnetic attraction for the metal rack, and the rack slides to drive the gear and the torsion rod meshed with it to rotate, so that the pawl deflects and releases the restriction on the ratchet. Under the action of the spiral spring, the rotating rod rotates clockwise to complete the automatic winding of the drawing. After the power supply device is turned off, the pawl returns to its original position under the action of the torsion spring to limit the ratchet and the rotating rod, thereby avoiding the automatic rotation of the rotating rod and causing the drawing winding to loosen. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the whole of the utility model;
[0016] Figure 2 is a schematic structural diagram of the first mounting seat of the utility model;
[0017] Figure 3 is a schematic structural diagram of the rotating rod of the utility model;
[0018] Figure 4 is of the utility model Figure 3 - enlarged structural view at A;
[0019] Figure 5 is a schematic structural diagram of the rotating cylinder of the utility model;
[0020] In the figure: 1. First mounting seat; 2. Second mounting seat; 3. Rotating rod; 4. Second bevel gear; 5. First pressing rod; 6. Second pressing rod; 7. Rubber anti-slip strip; 8. Lead screw; 9. Coil spring; 10. Card slot; 11. Ratchet; 12. Torsion rod; 13. Pawl; 14. Torsion spring; 15. Gear; 16. Rack; 17. Metal tube; 18. Solenoid coil; 19. Power supply device; 20. Tension spring; 21. First fixing rod; 22. Second fixing rod; 23. Rotating cylinder; 24. Bi-directional screw; 25. First bevel gear; 26. Handle. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.
[0022] The present utility model provides a technical solution: As Figure 1 , Figure 2 and Figure 3 shown, in this embodiment, a drawing winding device for advertising design includes a first mounting seat 1 and a second mounting seat 2. The first mounting seat 1 and the second mounting seat 2 are slidably connected. A lead screw 8 is provided in the second mounting seat 2. Rotating rods 3 are provided on both the first mounting seat 1 and the second mounting seat 2. The two groups of rotating rods 3 respectively penetrate through the corresponding first mounting seat 1 and second mounting seat 2 and are rotatably connected to the first mounting seat 1 and the second mounting seat 2 through bearings. The left rotating rod 3 and the right rotating rod 3 are slidably sleeved. Card slots 10 are provided on both groups of rotating rods 3. Coil springs 9 are provided in both the first mounting seat 1 and the second mounting seat 2. Two groups of first fixing rods 21 and second fixing rods 22 are respectively installed on the first mounting seat 1 and the second mounting seat 2. The first fixing rod 21 and the corresponding second fixing rod 22 are slidably sleeved. The lead screw 8 is rotatably connected to the second mounting seat 2 through a damping bearing. The left end of the lead screw 8 penetrates through the first mounting seat 1 and is threadedly connected to the first mounting seat 1. The inner and outer ends of the coil spring 9 are respectively fixedly connected to the corresponding rotating rod 3 and the first mounting seat 1 or the second mounting seat 2. A rotating cylinder 23 is sleeved on the first fixing rod 21 and the second fixing rod 22. The two groups of first fixing rods 21 and second fixing rods 22 are respectively slidably connected to the corresponding first mounting seat 1 and the second mounting seat 2. A bi-directional screw 24 is provided in the second mounting seat 2. A first bevel gear 25 is sleeved on the upper end of the bi-directional screw 24. A second bevel gear 4 is provided in the second mounting seat 2. The two ends of the bi-directional screw 24 respectively penetrate through the second mounting seat 2 and are rotatably connected to the second mounting seat 2. The bi-directional screw 24 respectively penetrates through the two groups of second fixing rods 22 and is respectively threadedly connected to the two groups of second fixing rods 22. The second bevel gear 4 is meshed with the first bevel gear 25. The second bevel gear 4 is rotatably connected to the second mounting seat 2 through a handle 26.
[0023] The automatic winding of drawings with different sizes is realized by the cooperation of the set first mounting seat 1 and second mounting seat 2 with the first fixing rod 21 and second fixing rod 22, effectively expanding the applicable range of the winding device; by manually rotating the lead screw 8, the relative distance between the first mounting seat 1 and the second mounting seat 2 is adjusted under the limiting action of the second mounting seat 2, and the two groups of rotating rods 3 on the first mounting seat 1 and the second mounting seat 2 are slidably connected. During the sliding of the first mounting seat 1 and the second mounting seat 2, the two groups of rotating rods 3 slide, enabling the device to be applicable to drawings of different sizes.
[0024] As Figure 4 and Figure 5 shown, a ratchet wheel 11 is sleeved on the rotating rod 3, torsion rods 12 are arranged in both the first mounting seat 1 and the second mounting seat 2, a ratchet pawl 13 is sleeved on the torsion rod 12, the ratchet pawl 13 is arranged corresponding to the ratchet wheel 11, a torsion spring 14 is sleeved on the torsion rod 12, and the two ends of the torsion spring 14 are respectively fixedly connected to the ratchet pawl 13 and the first mounting seat 1 or the second mounting seat 2. A gear 15 is sleeved on the torsion rod 12, racks 16 are arranged in both the first mounting seat 1 or the second mounting seat 2, metal tubes 17 are arranged in both the first mounting seat 1 or the second mounting seat 2, power supply devices 19 are arranged in both the first mounting seat 1 or the second mounting seat 2, the rack 16 is slidably connected to the first mounting seat 1 or the second mounting seat 2, the rack 16 is meshed with the gear 15, a solenoid coil 18 is sleeved on the metal tube 17, and the two ends of the solenoid coil 18 are respectively connected to the positive and negative poles of the power supply device 19. The metal tube 17 is arranged corresponding to the rack 16. A first pressing rod 5 and a second pressing rod 6 are respectively arranged above the two groups of rotating rods 3. The first pressing rod 5 and the second pressing rod 6 are respectively slidably connected to the corresponding rotating rods 3. The first pressing rod 5 and the second pressing rod 6 are respectively connected to the corresponding rotating rods 3 through tension springs 20. Rubber anti-slip strips 7 are fixedly installed on both the first pressing rod 5 and the second pressing rod 6.
[0025] Through the cooperation of the set disc spring 9, ratchet wheel 11, ratchet pawl 13, etc. with the first pressing rod 5, second pressing rod 6, etc., the automatic winding of the drawing is realized on the first mounting seat 1 and the second mounting seat 2 for the rotating rod 3, reducing the manual input of the staff and effectively avoiding the cutting of the staff's hand by the edge of the drawing.
[0026] The utility model provides a drawing winding device for advertisement design, and the specific working principle is as follows: By manually rotating the lead screw 8, the relative distance between the first mounting seat 1 and the second mounting seat 2 is adjusted under the limiting action of the second mounting seat 2. The two groups of rotating rods 3 on the first mounting seat 1 and the second mounting seat 2 are slidably connected. During the sliding process of the first mounting seat 1 and the second mounting seat 2, the two groups of rotating rods 3 slide, so that the device can be applicable to drawings of different sizes. The rotation of the rotating rod 3 is realized through the card slot 10. The two groups of rotating rods 3 are slidably connected. When one group of rotating rods 3 rotates, the other group of rotating rods 3 rotates accordingly. When the rotating rod 3 is rotated counterclockwise, the disc spring 9 is tightened. The pawl 13 has no limiting effect on the ratchet 11 that rotates counterclockwise along with the rotating rod 3. Under the action of the pawl 13 and the ratchet 11, the rotating rod 3 cannot automatically rotate clockwise under the action of the disc spring 9. After the disc spring 9 is tightened to a certain extent, the first pressing rod 5 and the second pressing rod 6 are pulled to pass one side of the drawing through the two groups of rotating cylinders 23 and then fixed between the first pressing rod 5, the second pressing rod 6 and the rotating rod 3. The power supply device 19 is started to energize the solenoid coil 18, so that a magnetic field is generated around the metal tube 17 to generate a magnetic suction force on the metal rack 16. The rack 16 slides to drive the gear 15 and the torsion rod 12 meshed with it to rotate, and then the pawl 13 deflects to release the limitation on the ratchet 11. Under the action of the disc spring 9, the rotating rod 3 rotates clockwise to complete the automatic winding of the drawing. After the power supply device 19 is turned off, the pawl 13 returns to its original position under the action of the torsion spring 14 to limit the ratchet 11 and the rotating rod 3, thereby avoiding the automatic rotation of the rotating rod 3 and causing the drawing winding to become loose.
[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A drawing winding device for advertising design, comprising a first mounting seat (1) and a second mounting seat (2), characterized in that: The first mounting seat (1) and the second mounting seat (2) are slidably connected. A lead screw (8) is provided in the second mounting seat (2). Rotating rods (3) are provided on both the first mounting seat (1) and the second mounting seat (2). The two groups of rotating rods (3) respectively penetrate through the corresponding first mounting seat (1) and second mounting seat (2) and are rotatably connected to the first mounting seat (1) and the second mounting seat (2) through bearings. The left rotating rod (3) is slidably sleeved with the right rotating rod (3). Grooves (10) are formed on both groups of rotating rods (3). Coil springs (9) are provided in both the first mounting seat (1) and the second mounting seat (2). Two groups of first fixing rods (21) and second fixing rods (22) are respectively installed on the first mounting seat (1) and the second mounting seat (2). The first fixing rod (21) is slidably sleeved with the corresponding second fixing rod (22).
2. The drawing winding device for advertising design according to claim 1, characterized in that: The lead screw (8) is rotatably connected to the second mounting seat (2) through a damping bearing. The left end of the lead screw (8) penetrates through the first mounting seat (1) and is threadedly connected to the first mounting seat (1). The inner and outer ends of the coil spring (9) are respectively fixedly connected to the corresponding rotating rod (3) and the first mounting seat (1) or the second mounting seat (2).
3. The drawing winding device for advertising design according to claim 1, characterized in that: A rotating cylinder (23) is sleeved on the first fixing rod (21) and the second fixing rod (22). The two groups of first fixing rods (21) and second fixing rods (22) are respectively slidably connected to the corresponding first mounting seat (1) and the second mounting seat (2). A bidirectional screw (24) is provided in the second mounting seat (2). A first bevel gear (25) is sleeved on the upper end of the bidirectional screw (24). A second bevel gear (4) is provided in the second mounting seat (2).
4. The drawing winding device for advertising design according to claim 3, characterized in that: The two ends of the bidirectional screw (24) respectively penetrate through the second mounting seat (2) and are rotatably connected to the second mounting seat (2). The bidirectional screw (24) respectively penetrates through the two groups of second fixing rods (22) and is respectively threadedly connected to the two groups of second fixing rods (22). The second bevel gear (4) is meshed with the first bevel gear (25). The second bevel gear (4) is rotatably connected to the second mounting seat (2) through a handle (26).
5. The drawing winding device for advertising design according to claim 1, characterized in that: A ratchet (11) is sleeved on the rotating rod (3). Torsion rods (12) are provided in both the first mounting seat (1) and the second mounting seat (2). Pawls (13) are sleeved on the torsion rods (12). The pawls (13) are arranged corresponding to the ratchet (11). Torsion springs (14) are sleeved on the torsion rods (12). The two ends of the torsion springs (14) are respectively fixedly connected to the pawls (13) and the first mounting seat (1) or the second mounting seat (2). Gears (15) are sleeved on the torsion rods (12). Rack bars (16) are provided in both the first mounting seat (1) or the second mounting seat (2). Metal tubes (17) are provided in both the first mounting seat (1) or the second mounting seat (2). Power supply devices (19) are provided in both the first mounting seat (1) or the second mounting seat (2).
6. The drawing winding device for advertising design according to claim 5, characterized in that: The rack (16) is slidably connected to the first mounting seat (1) or the second mounting seat (2). The rack (16) is meshed with the gear (15). A solenoid coil (18) is sleeved on the metal tube (17). Two ends of the solenoid coil (18) are respectively connected to the positive and negative electrodes of the power supply device (19). The metal tube (17) is arranged corresponding to the rack (16).
7. The drawing winding device for advertising design according to claim 1, characterized in that: Above the two groups of the rotating rods (3), a first pressing rod (5) and a second pressing rod (6) are respectively arranged. The first pressing rod (5) and the second pressing rod (6) are respectively slidably connected to the corresponding rotating rods (3). The first pressing rod (5) and the second pressing rod (6) are respectively connected to the corresponding rotating rods (3) through tension springs (20). Rubber anti-slip strips (7) are fixedly installed on both the first pressing rod (5) and the second pressing rod (6).