Scriber for road
Through the multi-point positioning of the triangular limiting rod and threaded rod structure, the problem of inclination of the paint bottle during the painting process is solved, the stable clamping of the paint bottle is achieved, and the accuracy of the line drawing is improved.
Patent Information
- Application Number
- CN202422405895.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-07
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-07
AI Technical Summary
The existing paint bottle has a simple positioning structure, which makes the paint bottle easily tilted during the painting process, affecting the accuracy of the line drawing.
The triangular limiting rod and threaded rod structure is adopted. Through the coordination of the limiting slide groove and the sliding shaft, the multi-point positioning and stable clamping of the paint bottle are achieved, ensuring the stability of the paint bottle in different diameters and heights.
Improve the positioning adaptability and stability of the paint bottle, avoid the inclination of the paint bottle during the painting process, and ensure the accuracy of the line drawing.
Smart Images

Figure CN223255814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road markers, in particular to a road marker for roads. Background Art
[0002] A paint road marker is a device used for marking road surfaces. It is mainly used in road traffic, residential areas, parking lots and other places. It can mark different constraints and guidance signs according to needs. The simple marker is equipped with a self-spraying paint bottle for use. It has a simple and convenient structure and is convenient for small-scale line marking operations.
[0003] However, when the existing simple marker adapted for a paint bottle is used, its structure for positioning the paint bottle is relatively simple. When spraying paint and drawing lines, the nozzle at the bottle mouth needs to be pressed, which causes the paint bottle to be displaced due to pressure, thereby affecting its drawing accuracy. Utility Model Content
[0004] The purpose of the present invention is to provide a road marking device to solve the problem that the paint bottle positioning structure proposed in the above background technology is relatively simple, which easily causes the paint bottle to tilt under force, thereby reducing the marking accuracy of the device.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a road marking device, comprising:
[0006] A marking machine, wherein the outer wall of the marking machine is provided with positioning lugs;
[0007] A card plate, the card plate is connected to the positioning lugs by fasteners, a positioning plate is provided at the other end of the card plate, the bottom of the positioning plate is connected to the bottom plate, a limiting rod is passed through the interior of the positioning plate, and the end of the limiting rod is connected to a handle, the external thread of the limiting rod is connected to a locking nut, and the end of the limiting rod opposite to the positioning plate is triangular;
[0008] The limiting slide groove is arranged on the upper half of the positioning plate.
[0009] Preferably, a paint bottle is placed above the bottom plate, and a through hole is opened in the center of the bottom plate, and positioning holes are opened through the clamping plate and the positioning ears.
[0010] Preferably, a guide hole is provided at the position of the positioning plate corresponding to the limiting rod, and the diameter of the guide hole is equal to the diameter of the limiting rod. An abutment tube is provided on the outer wall of the positioning plate close to the handle, and the outer wall of the abutment tube contacts a locking nut.
[0011] Preferably, the limiting rods are distributed in two groups, one above the other. The limiting rods are U-shaped, and the non-parallel ends of the limiting rods are symmetrically inclined.
[0012] Preferably, the internal sliding connection of the limiting slide groove is connected to a limiting slide shaft, one end of the limiting slide shaft is connected to a support plate, the internal thread of the support plate is connected to a threaded rod, and the threaded rod corresponds to the center line of the bottom plate.
[0013] Preferably, the end of the limiting sliding shaft close to the support plate is a rectangular structure, and the rectangular structure slides against the inner wall of the limiting sliding groove. The external threaded section of the limiting sliding shaft is connected to a butterfly nut, and the butterfly nut abuts against the outer wall of the positioning plate.
[0014] Preferably, one end of the support plate close to the limiting sliding shaft is in contact with the inner wall of the positioning plate, and one end of the support plate away from the limiting sliding shaft is provided with a threaded hole, and the inner thread of the threaded hole is connected to a threaded rod.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention realizes the squeezing positioning of the paint bottle body through the triangular structure, greatly improving the adaptability of its positioning, thereby effectively adapting to paint bottles of different diameters for stable clamping and positioning, and at the same time, cooperates with the squeezing of the top up and down adjustable threaded rod to press down the top of the paint bottle for positioning, further improving the stability of the paint bottle positioning, effectively avoiding the position tilt, etc., ensuring the accuracy of its drawing, and at the same time, the up and down adjustment of the threaded rod position effectively adapts to paint bottles of different heights for clamping and positioning, further improving its adaptability for use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the distribution structure of the positioning plate of the utility model;
[0018] Figure 3 This is a first cross-sectional structural diagram of the present invention;
[0019] Figure 4 This is a schematic diagram of the partial explosion structure of the utility model;
[0020] Figure 5 This is a second cross-sectional structural schematic diagram of the present invention.
[0021] In the figure: 1. Marking machine; 11. Positioning ear; 2. Clamping plate; 21. Positioning plate; 22. Bottom plate; 23. Limit rod; 24. Handle; 25. Locking nut; 3. Limiting slide; 31. Limiting slide shaft; 32. Support plate; 33. Threaded rod; 34. Butterfly nut. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-5 The present invention provides an embodiment of a road marking device, comprising:
[0024] The marking machine 1 has a positioning lug 11 provided on its outer wall;
[0025] The card plate 2 is connected to the positioning lug 11 by a fastener. A positioning plate 21 is provided at the other end of the card plate 2. The bottom of the positioning plate 21 is connected to a bottom plate 22. A limiting rod 23 runs through the interior of the positioning plate 21, and a handle 24 is connected to the end of the limiting rod 23. The external thread of the limiting rod 23 is connected to a locking nut 25. The end of the limiting rod 23 opposite to the positioning plate 21 is triangular. Through its triangular setting, it can realize the clamping and positioning of paint bottles of different diameters, improve the positioning adaptability of the device, and can effectively improve the positioning stability of the paint bottle through external wrapping;
[0026] The limiting sliding groove 3 is provided on the upper half of the positioning plate 21 .
[0027] Furthermore, a paint bottle is placed above the base plate 22, and a through hole is opened in the center of the base plate 22. Positioning holes are opened through the card plate 2 and the positioning lug 11. The installation and positioning of the card plate 2 and the positioning lug 11 are completed by passing the bolt locking piece.
[0028] Furthermore, a guide hole is provided on the positioning plate 21 corresponding to the limiting rod 23, and the diameter of the guide hole is equal to the diameter of the limiting rod 23. An abutment tube is provided on the outer wall of the positioning plate 21 close to the handle 24, and the outer wall of the abutment tube is in contact with a locking nut 25. Through the setting of the abutment tube, the stability of the extrusion of the locking nut 25 is improved, thereby providing a certain pulling force to the limiting rod 23, so that the clamping of the limiting rod 23 and the positioning plate 21 is more stable, thereby ensuring the stability of the internal paint bottle positioning.
[0029] Furthermore, the limiting rods 23 are distributed in two groups, upper and lower. The limiting rods 23 are U-shaped, and the non-parallel ends of the limiting rods 23 are symmetrically inclined. Through their triangular inclined setting, they can effectively adapt to the outer walls of paint bottles of different diameters for abutment and contact.
[0030] Furthermore, the internal sliding connection of the limiting slide groove 3 is connected to the limiting slide shaft 31, one end of the limiting slide shaft 31 is connected to the support plate 32, the internal thread of the support plate 32 is connected to the threaded rod 33, and the threaded rod 33 corresponds to the center line of the bottom plate 22. Through the threaded connection between the support plate 32 and the threaded rod 33, after limiting the support plate 32, the threaded rod 33 can be rotated to make the threaded rod 33 abut against the top of the paint bottle, thereby providing good pressure and performing secondary positioning processing on the paint bottle, thereby effectively avoiding the position change of the paint bottle due to force, thereby improving the drawing accuracy of the device and avoiding the drawing offset due to the displacement of the paint bottle.
[0031] Furthermore, one end of the limiting slide shaft 31 close to the support plate 32 is a rectangular structure, and the rectangular structure slides against the inner wall of the limiting slide groove 3. The external threaded section of the limiting slide shaft 31 is connected with a butterfly nut 34, and the butterfly nut 34 abuts against the outer wall of the positioning plate 21. Through the threaded connection between the butterfly nut 34 and the limiting slide shaft 31, the height of the limiting slide shaft 31 and the support plate 32 can be flexibly adjusted up and down, thereby effectively adapting to paint bottles of different heights for extrusion positioning, further improving its adaptability and flexibility of use.
[0032] Furthermore, one end of the support plate 32 close to the limiting sliding shaft 31 fits against the inner wall of the positioning plate 21, and through its sliding fit, it plays a certain guiding and limiting role, thereby improving the stability of its up and down position adjustment, and a threaded hole is provided at one end of the support plate 32 away from the limiting sliding shaft 31, and the internal thread of the threaded hole is connected to a threaded rod 33.
[0033] Working principle: The marking machines 1 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here. When using the utility model, first select a paint bottle and place it between the bottom plate 22 and the positioning plate 21, then hold the handle 24 and pull it, so that the limit rod 23 abuts against the outer wall of the paint bottle, and further lock the locking nut 25 so that the limit rod 23 and the positioning plate 21 are squeezed and matched with each other to complete the preliminary positioning of the paint bottle, further adjust the position of the support plate 32 up and down, and lock it to position, and then rotate the threaded rod 33 so that the threaded rod 33 abuts against the top of the paint bottle, thereby completing the all-round wrapping positioning of the paint bottle, greatly improving the stability of the paint bottle positioning.
[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A road marker, characterized in that: include: A marking machine (1), wherein the outer wall of the marking machine (1) is provided with a positioning lug (11); A card plate (2), wherein the card plate (2) is connected to the positioning lug (11) through a fastener, a positioning plate (21) is provided at the other end of the card plate (2), the bottom of the positioning plate (21) is connected to a base plate (22), a limiting rod (23) is passed through the interior of the positioning plate (21), and the end of the limiting rod (23) is connected to a handle (24), the external thread of the limiting rod (23) is connected to a locking nut (25), and the end of the limiting rod (23) opposite to the positioning plate (21) is triangular; A limiting slide groove (3), wherein the limiting slide groove (3) is provided on the upper half of the positioning plate (21).
2. A road marker according to claim 1, characterized in that: A paint bottle is placed above the bottom plate (22), and a through hole is provided at the center of the bottom plate (22). Positioning holes are provided through the clamping plate (2) and the positioning lug (11).
3. A road marker according to claim 1, characterized in that: The positioning plate (21) is provided with a guide hole corresponding to the limiting rod (23), and the diameter of the guide hole is equal to the diameter of the limiting rod (23). The outer wall of the positioning plate (21) close to the handle (24) is provided with an abutment tube, and the outer wall of the abutment tube contacts a locking nut (25).
4. A road marker according to claim 1, characterized in that: The limiting rods (23) are distributed in two groups, one above the other. The limiting rods (23) are in a U-shaped structure, and the non-parallel ends of the limiting rods (23) are in a symmetrically inclined shape.
5. The road marker according to claim 1, characterized in that: The limiting sliding groove (3) is internally slidably connected to a limiting sliding shaft (31), one end of the limiting sliding shaft (31) is connected to a support plate (32), the internal thread of the support plate (32) is connected to a threaded rod (33), and the threaded rod (33) corresponds to the center line of the bottom plate (22).
6. A road marker according to claim 5, characterized in that: One end of the limiting sliding shaft (31) close to the support plate (32) is in a rectangular structure, and the rectangular structure slides against the inner wall of the limiting sliding groove (3); the threaded section of the limiting sliding shaft (31) is externally threadedly connected to a butterfly nut (34), and the butterfly nut (34) abuts against the outer wall of the positioning plate (21).
7. The road marker according to claim 5, characterized in that: The end of the support plate (32) close to the limiting sliding shaft (31) is in contact with the inner wall of the positioning plate (21), and the end of the support plate (32) away from the limiting sliding shaft (31) is provided with a threaded hole, and the internal thread of the threaded hole is connected to a threaded rod (33).