Reflective film attaching mechanism

By combining a frame, double-headed screw, bracket, disc, and protrusion, the problem of fixing the size of the reflective film winding roller is solved, enabling stable winding and flat application of reflective films of different widths, avoiding positional deviation and waste.

CN222330095UActive Publication Date: 2025-01-10常州市晶德锐反光材料有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421057065.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-01-10
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The current reflective film take-up rollers have fixed dimensions, which makes them unable to adapt to reflective films of different widths, and easily leads to problems with the pasting position being misaligned.

Method used

A reflective film application mechanism was designed. Through the combination of a frame, a double-headed screw, a bracket, a disc, and a protrusion, it can achieve the centering clamping and fixing of reflective film rolls of different widths. The rolling of the rollers achieves flat application, and the rotation of the disc is restricted by the rod and bolts to prevent the reflective film from being accidentally released.

Benefits of technology

It achieves stable, centered winding and flat application of reflective films of different widths, avoiding positional deviation and reducing reflective film waste.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222330095U_ABST
    Figure CN222330095U_ABST
Patent Text Reader

Abstract

The utility model discloses a reflective film attaching mechanism which comprises a frame body, a handle is fixedly connected to the frame body, the frame body is rotationally connected with a roller body through a connecting shaft, the frame body is rotationally connected with a double-thread screw rod through a bearing, the outer wall of the double-thread screw rod is in threaded connection with two sets of frame bodies, the two sets of frame bodies are rotationally connected with column bodies through bearings, and the two sets of frame bodies are in threaded connection with the column bodies through bearings. The two sets of columns are fixedly connected with discs, and the two sets of discs are fixedly connected with protruding blocks. The double-thread screw is used for driving the two sets of frame bodies to adjust the distance, reflective film rolls with different widths can be clamped and fixed between the two sets of discs on the two sets of frame bodies, it can be guaranteed that the reflective film rolls are placed in the middle, and therefore when a reflective film makes contact with a roller body, the reflective film rolls can be fixed by means of rolling of the roller body on an object. When the reflective films at the two groups of discs are flatly attached to an object, the pasting position of the reflective films can be prevented from deviating, and the stability of the reflective film attaching operation is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field related to film pasting, and in particular to a reflective film pasting mechanism. Background Art

[0002] There is a reflective film attaching mechanism (Announcement No.: CN220181196U) that rolls up the reflective film on a winding roller. When in use, the reflective film is passed over the bearing shaft and starts to adhere to the reflective film from one end of the pressing member. During the operation, the handle on the pressing member is pressed to allow the pressing shaft to be tightly pressed against the back of the reflective film to avoid the generation of bubbles, etc., and the attaching mechanism is gradually moved during the process to allow the attaching mechanism to continuously pull out the reflective film and attach it along a certain direction, thereby achieving continuous attachment of the reflective film and avoiding positional deviation.

[0003] As mentioned above, the size of the winding roller is fixed, and thus only the reflective film of the same size can be wound in the center. If some reflective films with smaller widths are wound and used, it may not be convenient to wind the reflective film in the center, and the reflective film may be offset when pasted on the object. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a reflective film attaching mechanism.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A reflective film attaching mechanism comprises a frame, a handle fixedly connected to the frame, a roller body rotatably connected to the frame via a connecting shaft, a double-headed screw rotatably connected to the frame via a bearing, two groups of frames being threadedly connected to the outer wall of the double-headed screw, the two groups of frames being rotatably connected to columns via bearings, the two groups of columns being fixedly connected to discs, and the two groups of discs being fixedly connected to bumps.

[0007] Preferably, a group of the columns are fixedly connected with a rod body, the rod body is threadedly connected with a bolt, and the bolt is threadedly connected to the corresponding frame body.

[0008] Preferably, a reflective film roll is clamped and fixed between the two groups of discs, and one end of the reflective film roll is in contact with the outer wall of the roller body.

[0009] Preferably, the two groups of frames are rotatably connected with wheels via a connecting shaft.

[0010] Preferably, a sliding rod is fixedly connected to the frame body, and the sliding rod is slidably connected to the two groups of the frame bodies.

[0011] Preferably, a handle is fixedly connected to the double-headed screw.

[0012] Preferably, a rubber sleeve is fixedly connected to the handle.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the cooperation between the frame, handle, double-headed screw, frame, roller, column, disc and convex block, the double-headed screw is used to drive the two sets of frames to adjust the spacing, and the two sets of discs at the two sets of frames can clamp and fix the reflective film rolls of different widths, and can ensure that they are placed in the center. Then, when the reflective film contacts the roller, the reflective film at the two sets of discs is smoothly attached to the object by the rolling of the roller on the object, which can avoid the offset of the reflective film pasting position and ensure the stability of the reflective film pasting operation;

[0015] 2. By cooperating between the rod body and the bolt, and connecting the bolt with the corresponding frame thread, a set of discs can be restricted from rotating, so that when the reflective film is not attached, the two sets of discs can be prevented from driving the reflective film roll to rotate, thereby reducing the probability of accidental release of the reflective film roll and preventing unnecessary waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a reflective film attaching mechanism proposed by the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the structure of the middle handle, double-headed screw and frame;

[0018] Figure 3 for Figure 2 Schematic diagram of the structure of the double-headed screw, frame and roller;

[0019] Figure 4 for Figure 2 Schematic diagram of the structure of the middle rod body, bolts and wheel body;

[0020] Figure 5 for Figure 2 Schematic diagram of the structure of the middle disk, bump and sliding rod.

[0021] In the figure: 1, frame; 2, handle; 3, double-headed screw; 4, frame; 5, roller body; 6, column; 7, disc; 8, bump; 9, rod body; 10, bolt; 11, wheel body; 12, handle; 13, slide rod; 14, rubber sleeve; 15, reflective film roll. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1, reference Figures 1 to 5 A reflective film attaching mechanism comprises a frame 1, a handle 2 is fixedly connected to the frame 1, a roller 5 is rotatably connected to the frame 1 through a connecting shaft, a double-headed screw 3 is rotatably connected to the frame 1 through a bearing, two sets of frames 4 are threadedly connected to the outer wall of the double-headed screw 3, the double-headed screw 3 can drive the two sets of frames 4 to adjust the spacing, the two sets of frames 4 are rotatably connected to a column 6 through a bearing, the two sets of columns 6 are fixedly connected to a disc 7, the disc 7 can rotate at the corresponding frame 4, and the two sets of discs 7 are fixedly connected to the There is a protrusion 8, which is used to be inserted into the reel of the reflective film roll 15. The double-headed screw 3 is used to drive the two sets of frames 4 to adjust the spacing. The reflective film rolls 15 of different widths can be fixed between the two sets of discs 7, which can ensure that the reflective film roll 15 can be placed in the center, and then one end of the reflective film roll 15 is pulled out and contacted with the roller body 5. The roller body 5 drives one end of the reflective film roll 15 to contact with the object. With the help of the movement of the roller body 5 on the object, the reflective film roll 15 can be continuously pulled out and flatly attached to the object.

[0024] The two sets of frames 4 are connected to the handle 12 and the handle 13 is connected to the handle 2 by a screw thread.

[0025] The working principle of this embodiment is as follows: when in use, the reflective film roll 15 is placed between the two groups of discs 7. After placement, the handle 12 is used to drive the double-headed screw 3 to rotate, so that the two groups of frames 4 can drive the corresponding discs 7 to adjust the spacing, and then the two groups of discs 7 can drive the protrusions 8 to embed into the reel of the reflective film roll 15, and the two groups of discs 7 will clamp and fix the reflective film roll 15. After fixation, one end of the reflective film roll 15 is pulled out and contacted with the roller body 5. At this time, the roller body 5 drives one end of the reflective film roll 15 to contact with the object, and the wheel body 11 is brought into contact with the object. After contact, the handle 2 is held and pushed to move the whole on the object, and the roller body 5 can pull the reflective film roll 15 between the discs 7 to rotate and extract, and then the reflective film can be smoothly attached to the object due to the rolling of the roller body 5 on the object.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A reflective film attaching mechanism, comprising a frame (1), characterized in that: The frame (1) is fixedly connected with a handle (2), the frame (1) is rotatably connected with a roller (5) via a connecting shaft, the frame (1) is rotatably connected with a double-headed screw (3) via a bearing, the double-headed screw (3) is threadedly connected with two groups of frames (4) via outer walls, the two groups of frames (4) are rotatably connected with columns (6) via bearings, the two groups of columns (6) are fixedly connected with discs (7), and the two groups of discs (7) are fixedly connected with protrusions (8).

2. A reflective film attaching mechanism according to claim 1, characterized in that: A group of the columns (6) is fixedly connected to a rod body (9), the rod body (9) is threadedly connected to a bolt (10), and the bolt (10) is threadedly connected to the corresponding frame body (4).

3. A reflective film attaching mechanism according to claim 1, characterized in that: A reflective film roll (15) is clamped and fixed between the two groups of discs (7), and one end of the reflective film roll (15) is in contact with the outer wall of the roller body (5).

4. The reflective film attaching mechanism according to claim 1, characterized in that: The two groups of frames (4) are rotatably connected with wheel bodies (11) via a connecting shaft.

5. The reflective film attaching mechanism according to claim 1, characterized in that: A sliding rod (13) is fixedly connected to the frame body (1), and the sliding rod (13) is slidably connected to the two groups of the frame bodies (4).

6. The reflective film attaching mechanism according to claim 1, characterized in that: A handle (12) is fixedly connected to the double-headed screw (3).

7. The reflective film attaching mechanism according to claim 1, characterized in that: A rubber sleeve (14) is fixedly connected to the handle (2).

Citation Information

Patent Citations

  • Reflective film attaching mechanism

    CN220181196U