A road cone convenient to replace
The road cone structure, designed with limit rings and bolts, solves the problem of inconvenient replacement of the entire road cone after damage, achieving convenient replacement and reduced maintenance costs. Furthermore, the hollow structure improves ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GRANDCHESS DAOAN CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-05-29
AI Technical Summary
Existing traffic cones often require complete replacement after prolonged use due to surface damage, leading to inconvenient and costly maintenance.
The cone and base are detachably connected by a limiting ring and bolt connection structure. The combination of the limiting ring and bolt design allows for easy replacement. The hollow structure reduces the weight of the base and the reinforcing plate enhances the connection stability.
It enables convenient replacement of damaged parts, reduces maintenance costs, and reduces the weight of the base through a hollow structure, thus improving ease of use.
Smart Images

Figure CN224299845U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of road traffic vehicle technology, and in particular to a road cone that is easy to replace. Background Technology
[0002] Traffic cones are commonly used to separate roads in existing roads. However, after a long period of use, the surface of existing traffic cones will be damaged, and it is often necessary to replace the damaged traffic cones as a whole. This is inconvenient for later maintenance and has high maintenance costs. Summary of the Invention
[0003] To solve the above-mentioned technical problems, this utility model provides a road cone that is easy to replace, allowing for the replacement of damaged parts, and has the advantages of low maintenance cost and easy later maintenance.
[0004] To solve the above problems, the present invention adopts the following technical solution:
[0005] This utility model discloses a replaceable traffic cone, which includes a base and a cone. The base has a mounting hole at the top and an upper limit ring at the top of the mounting hole. The cone has a lower limit ring at the bottom, which is located inside the mounting hole and is located below the upper limit ring and is detachably connected to the upper limit ring.
[0006] In this solution, when the cone / base is damaged and needs to be replaced, the damaged cone / base is removed so that the lower limit ring is disengaged from the upper limit ring, and then the cone / base to be replaced is reinstalled so that the lower limit ring is reconnected to the upper limit ring. At this point, the replacement is complete.
[0007] Preferably, the lower limiting ring has a plurality of first through holes vertically spaced at equal intervals along its circumference, and the upper limiting ring has a second through hole corresponding to the position of the first through hole. The bottom of the second through hole has an annular baffle, and a bolt is provided in the second through hole. The nut part of the bolt is located above the annular baffle, and the screw part of the bolt passes through the second through hole and the first through hole from top to bottom. The screw part of the bolt is threadedly connected to a locking nut, which is located below the lower limiting ring.
[0008] Preferably, the diameter of the cone gradually decreases from bottom to top.
[0009] Preferably, the top of the cone is provided with a lifting hole.
[0010] Users can insert their fingers into the lifting hole to lift the cone, making it easy to move the traffic cone.
[0011] Preferably, the bottom of the base has a hollow structure.
[0012] The hollow structure on the base can reduce the weight of the base.
[0013] Preferably, a first annular groove is provided at the connection between the top of the lower limiting ring and the cone.
[0014] Preferably, the lower limiting ring has a second annular groove on its bottom outer edge.
[0015] Preferably, the second annular groove is provided with a reinforcing plate at the position corresponding to the locking nut, and the reinforcing plate is provided with a third through hole for the threaded part of the corresponding bolt to pass through, and the locking nut is located below the reinforcing plate.
[0016] The reinforcing plate can reinforce the third through hole on the lower limit ring to prevent damage at the connection when the locking nut and bolt are connected.
[0017] The beneficial effects of this utility model are: the cone and the base can be replaced when damaged, which facilitates later maintenance; the hollow structure can reduce the weight of the base; the lifting hole makes it easy for users to move the cone; the reinforcing plate can strengthen the third through hole on the lower limit ring, so as to avoid damage at the connection when the locking nut and bolt are connected. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a cross-sectional view of the present invention;
[0020] Figure 3 yes Figure 2 A magnified view of a section at point A in the middle;
[0021] Figure 4 This is a structural schematic diagram of the present invention from another perspective;
[0022] Figure 5 This is a schematic diagram of the base structure in this utility model;
[0023] Figure 6 This is a schematic diagram of the cone structure in this utility model;
[0024] Figure 7 yes Figure 6 A magnified view of a section at point B in the middle.
[0025] In the diagram: 1. Base, 11. Mounting hole, 12. Upper limit ring, 121. Second through hole, 122. Annular baffle, 123. Bolt, 124. Locking nut, 2. Cone, 21. Lower limit ring, 3. Lifting hole, 4. First annular groove, 5. Second annular groove, 51. Reinforcing plate. Detailed Implementation
[0026] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.
[0027] Example: A replaceable traffic cone according to this example, such as... Figures 1 to 7 As shown, it includes a base 1 and a cone 2. The top of the base 1 is provided with a mounting hole 11 and an upper limit ring 12 is provided at the top of the mounting hole 11. The bottom of the cone 2 is located inside the mounting hole 11 and is provided with a lower limit ring 21. The lower limit ring 21 is located below the upper limit ring 12 and is detachably connected to the upper limit ring 12.
[0028] The lower limit ring 21 has multiple first through holes vertically spaced at equal intervals along its circumference. The upper limit ring 12 has a second through hole 121 corresponding to the position of the first through hole. The bottom of the second through hole 121 has an annular baffle 122. The second through hole 121 has a bolt 123 inside it. The nut part of the bolt 123 is located above the annular baffle 122. The screw part of the bolt 123 passes through the second through hole 121 and the first through hole from top to bottom. The screw part of the bolt 123 is threadedly connected to a locking nut 124, which is located below the lower limit ring 21.
[0029] The diameter of the cone 2 gradually decreases from bottom to top. The top of the cone 2 has a lifting hole 3, and the bottom of the base 1 has a hollow structure. A first annular groove 4 is provided at the connection between the top of the lower limiting ring 21 and the cone 2, and a second annular groove 5 is provided on the outer edge of the bottom of the lower limiting ring 21. A reinforcing plate 51 is provided at the position corresponding to the locking nut 124 in the second annular groove 5. The reinforcing plate 51 has a third through hole for the threaded portion of the corresponding bolt 123 to pass through. The locking nut 124 is located below the reinforcing plate 51.
[0030] In this solution, when the cone / base needs to be replaced, the locking nut is unscrewed from the threaded part of the corresponding bolt. At this time, the cone and the base are unlocked, and the user can replace the damaged cone / base. After the replacement is completed, the locking nut is screwed back onto the threaded part of the corresponding bolt and tightened. At this time, the cone and the base are locked.
[0031] Users can insert their fingers into the lifting hole to lift the cone, making it easy to move the traffic cone.
[0032] The hollow structure on the base can reduce the weight of the base.
[0033] The reinforcing plate can reinforce the third through hole on the lower limit ring to prevent damage at the connection when the locking nut and bolt are connected.
Claims
1. A replaceable traffic cone, characterized in that: The device includes a base (1) and a cone (2). The base (1) has a mounting hole (11) at the top and an upper limit ring (12) at the top of the mounting hole (11). The cone (2) has a lower limit ring (21) at the bottom inside the mounting hole (11). The lower limit ring (21) is located below the upper limit ring (12) and is detachably connected to the upper limit ring (12).
2. The replaceable traffic cone according to claim 1, characterized in that: The lower limiting ring (21) has a plurality of first through holes vertically spaced at equal intervals along its circumference. The upper limiting ring (12) has a second through hole (121) corresponding to the position of the first through hole. The bottom of the second through hole (121) has an annular baffle (122). The second through hole (121) has a bolt (123) inside it. The nut part of the bolt (123) is located above the annular baffle (122). The screw part of the bolt (123) passes through the second through hole (121) and the first through hole from top to bottom. The screw part of the bolt (123) is threadedly connected to a locking nut (124). The locking nut (124) is located below the lower limiting ring (21).
3. The replaceable traffic cone according to claim 1, characterized in that: The diameter of the cone (2) gradually decreases from bottom to top.
4. The replaceable traffic cone according to claim 1, characterized in that: The cone (2) is provided with a lifting hole (3) at the top.
5. The replaceable traffic cone according to claim 1, characterized in that: The base (1) has a hollow structure at the bottom.
6. The replaceable traffic cone according to claim 2, characterized in that: The lower limiting ring (21) has a first annular groove (4) at the connection between its top and the cone (2).
7. A replaceable traffic cone according to claim 6, characterized in that: The lower limiting ring (21) has a second annular groove (5) on its bottom outer edge.
8. A replaceable traffic cone according to claim 7, characterized in that: The second annular groove (5) is provided with a reinforcing plate (51) at the position corresponding to the locking nut (124). The reinforcing plate (51) is provided with a third through hole for the threaded part of the corresponding bolt (123) to pass through. The locking nut (124) is located below the reinforcing plate (51).