Fence
The design of the support mechanism and suction cup solves the problem of poor stability of the telescopic belt fence in crowded areas, achieves improved stability and portability, and is suitable for the stable fencing needs in smooth areas such as airports, stations and shopping malls.
Patent Information
- Application Number
- CN202422062497.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-08-23
AI Technical Summary
When used in areas with dense crowds and smooth ground, existing retractable belt fences have poor stability and are prone to movement or tipping over, affecting the fencing effect.
A fence is designed, which includes a support mechanism, a fence rod and a telescopic box. The support mechanism uses a turntable, a sliding rod and a cross plate structure, combined with a suction cup and a ball bearing to improve stability. When not in use, the cross plate and the suction cup can be retracted into the base for easy transportation.
It enhances the stability and portability of the fence, prevents it from tipping over, simplifies the handling process, and is suitable for stable fencing needs in crowded areas.
Smart Images

Figure CN223358851U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of enclosure equipment, in particular to a fence. Background Art
[0002] The telescopic belt fence is composed of a base, a column and a telescopic box. There is a telescopic isolation belt inside the telescopic box. When in use, the telescopic isolation belt on one telescopic belt fence is pulled out and fixed to another telescopic belt fence. Since the telescopic belt fence relies on the telescopic isolation belt for enclosure, the blocking effect is relatively low. Compared with the blocking effect, it serves more as a warning. Therefore, it is generally used in airports, stations and shopping malls to guide people's walking direction or restrict people's activity areas. The telescopic belt fence is placed on the ground with the support of the base as a whole. It has poor stability and is easy to move or even fall over when it is collided. Especially for airports, stations and shopping malls, there are many people and it is more likely to collide with the telescopic belt fence. At the same time, these areas are generally smooth because the ground is covered with tiles. When the telescopic belt fence is collided, it is more likely to move laterally and deviate from the enclosure area, affecting normal enclosure. Utility Model Content
[0003] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.
[0004] In view of the technical problem in the above-mentioned prior art: how to improve the stability of the position of the telescopic belt fence when used in areas with a large number of people and smooth ground such as airports, stations and shopping malls, the present utility model is proposed.
[0005] The utility model aims to provide a fence.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a fence, including a support mechanism, a fence rod arranged on the upper part of the support mechanism, and a telescopic box arranged at the top of the fence rod; the support mechanism includes a telescopic assembly arranged at the lower end of the fence rod, the telescopic assembly includes a base arranged at the lower end of the fence rod, the lower end surface of the base is provided with a mounting groove, a turntable is rotatably arranged in the mounting groove, the turntable and the lower end of the fence rod are fixedly connected, a guide hole is provided on the turntable, a slide rod is provided in the guide hole, a cross plate is fixedly provided at the lower end of the slide rod, and the end of the cross plate away from the slide rod passes through the base.
[0007] As a preferred solution of the fence of the utility model, the support mechanism also includes an adsorption component arranged on the horizontal plate, the adsorption component includes a short rod vertically slidably arranged on the horizontal plate, a suction cup is provided at the lower end of the short rod, a first pedal is provided at the upper end of the short rod, a first spring is provided between the first pedal and the horizontal plate, and the first spring is sleeved on the short rod.
[0008] As a preferred solution of the fence of the utility model, the telescopic component further includes a sliding groove running through the mounting groove and the side wall of the base, and the transverse plate is slidably arranged in the sliding groove.
[0009] As a preferred solution of the fence of the utility model, the telescopic component also includes a ball rollingly arranged on the lower end surface of the horizontal plate.
[0010] As a preferred solution of the fence of the utility model, the guide hole is an arc-shaped hole, one end of the guide hole is close to the center of the turntable, and the other end of the guide hole is close to the side wall of the turntable.
[0011] As a preferred solution of the fence of the utility model, the support mechanism also includes a positioning assembly arranged between the horizontal plate and the turntable, the positioning assembly includes a receiving groove arranged on the lower end surface of the base, a slider is slidably arranged in the receiving groove, a positioning rod is fixedly arranged at the inner end of the slider, and the side wall of the turntable is provided with a first positioning groove and a second positioning groove adapted to the positioning rod.
[0012] As a preferred solution of the fence of the utility model, the positioning assembly also includes guide grooves arranged on both sides of the slider, guide columns are slidably arranged in the guide grooves, a portal frame is fixedly arranged on the outer end of the guide column, a vertical rod is arranged at the upper end of the portal frame, the upper end of the vertical rod passes through the base, a second pedal is arranged at the upper end of the vertical rod, a second spring is arranged between the second pedal and the base, and the second spring is sleeved on the vertical rod.
[0013] As a preferred solution of the fence of the utility model, the positioning assembly further comprises a support rod arranged at one end of the slider away from the positioning rod, and an extrusion spring is sleeved on the outside of the support rod.
[0014] As a preferred solution of the fence of the utility model, the fence rod is a telescopic rod, which includes a sleeve whose lower end passes through the base and is fixed at the center of the turntable, an inner rod is slidably provided at the upper end of the sleeve, and a screw is provided on the side wall of the upper end of the sleeve.
[0015] As a preferred solution of the fence of the utility model, the telescopic box is detachably fixed to the top end of the inner rod.
[0016] The beneficial effects of a fence of the present invention are as follows: through the fixation of the horizontal plates and the suction cups, the fence as a whole is not easy to move or fall over when hit by external force, thereby ensuring the stability of the fence in use; when not in use, the horizontal plates and the suction cups can be retracted into the base as a whole, which is convenient for transportation. At the same time, since the fence and the ground are in contact through the ball bearings, the fence can be directly pushed when moving and transporting, thereby further improving the portability of the fence in moving and transporting. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0018] Figure 1 It is a schematic structural diagram of the utility model as a whole.
[0019] Figure 2 It is a structural diagram of the support mechanism in the utility model.
[0020] Figure 3 It is a structural schematic diagram of the base in the utility model.
[0021] Figure 4 This is a schematic diagram of the structure of the connection between the turntable and the transverse plate in the utility model.
[0022] Figure 5 It is a structural diagram of the horizontal plate in the utility model.
[0023] Figure 6 It is a structural diagram of the positioning component in the utility model.
[0024] Figure 7 For this utility model Figure 6 A magnified view of the structure at point A.
[0025] Figure 8 This is a schematic structural diagram of the turntable in the utility model. DETAILED DESCRIPTION
[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0028] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0029] Example 1, with reference to Figure 1-5 , which is the first embodiment of the present utility model, provides a fence, including a support mechanism 100, a fence rod 200 disposed on the upper part of the support mechanism 100, and a telescopic box 300 disposed on the top of the fence rod 200;
[0030] The support mechanism 100 includes a telescopic component 101 arranged at the lower end of the fence rod 200. The telescopic component 101 includes a base 101a arranged at the lower end of the fence rod 200. The lower end surface of the base 101a is provided with a mounting groove 101b. A turntable 101c is rotatably arranged in the mounting groove 101b. The turntable 101c is fixedly connected to the lower end of the fence rod 200. A guide hole 101d is provided on the turntable 101c. A sliding rod 101e is provided in the guide hole 101d. A horizontal plate 101f is fixedly provided at the lower end of the sliding rod 101e, and the end of the horizontal plate 101f away from the sliding rod 101e passes through the base 101a.
[0031] The base 101a is disc-shaped as a whole, such as a circular disc or a square disc. In order to reduce the possibility of people being injured, the base 101a is preferably disc-shaped. The turntable 101c is a circular disc and is coaxially rotatable in the mounting groove 101b on the lower end surface of the base 101a. The turntable 101c is connected to the inner end of the cross plate 101f through a guide hole 101d and a slide rod 101e. The cross plate 101f is a rectangular plate, and the outer end of the cross plate 101f is slidably passed through the base 101a. When the turntable 101c rotates, the slide rod 101e moves between the two ends of the guide hole 101d, thereby driving the cross plate 101f to extend outward or retract inward. When the fence is in use, the cross plate 101f is extended to reduce the possibility of the fence tipping over when it is collided. When not in use, the cross plate 101f is retracted into the base 101a, reducing the overall volume and facilitating transportation.
[0032] Furthermore, the support mechanism 100 also includes an adsorption component 102 arranged on the horizontal plate 101f, the adsorption component 102 includes a short rod 102a vertically slidably arranged on the horizontal plate 101f, a suction cup 102b is provided at the lower end of the short rod 102a, a first pedal 102c is provided at the upper end of the short rod 102a, a first spring 102d is provided between the first pedal 102c and the horizontal plate 101f, and the first spring 102d is sleeved on the short rod 102a.
[0033] When the fence is in use, in order to improve the overall stability of the fence, a suction cup 102b is used to adsorb on the ground to prevent the fence from moving when subjected to external force. The suction cup 102b is a negative pressure suction cup, such as a plastic cup or a rubber cup.
[0034] Furthermore, the telescopic assembly 101 further includes a sliding groove 101g running through the mounting groove 101b and the side wall of the base 101a, and the transverse plate 101f is slidably disposed in the sliding groove 101g.
[0035] The top end of the first pedal 102c is lower than the top surface of the slide groove 101g, so that the entire adsorption component 102 can be retracted into the base 101a together with the horizontal plate 101f.
[0036] Furthermore, the telescopic assembly 101 further includes a ball 101h rollingly disposed on the lower end surface of the transverse plate 101f.
[0037] Balls 101h are set at both ends of the horizontal plate 101f. The lower end of the ball 101h is slightly lower than the lower end surface of the base 101a, so that the ball 101h contacts the ground. When the fence moves, it directly pushes the fence and the ball 101h rolls on the ground, which facilitates the transportation and movement of the fence and solves the problem that traditional fences are inconvenient to carry.
[0038] Furthermore, the guide hole 101d is an arc-shaped hole, one end of the guide hole 101d is close to the center of the turntable 101c, and the other end of the guide hole 101d is close to the side wall of the turntable 101c.
[0039] Usage process: transport the fence to the place of use. When transporting, push the fence directly, and the ball 101h rolls on the ground to move the fence, making it more convenient to transport and move the fence; after the fence is transported to the place of use, rotate the fence rod 200 to drive the turntable 101c to rotate, and the rotation of the turntable 101c drives the horizontal plate 101f to extend. After the horizontal plate 101f is extended, step on the first pedal 102c with your foot to make the suction cup 102b adsorb on the ground to complete the fixation of the fence, and then pull out the isolation belt to fix it; after use, the isolation belt retracts, and the suction cup 102b is pulled up from the edge of the suction cup 102b by hand, and the suction cup 102b is separated from the ground, and the fence rod 200 is rotated to retract the horizontal plate 101f.
[0040] By fixing the horizontal plate 101f and the suction cup 102b, the fence as a whole is not easy to move or fall over when hit by external force, thereby ensuring the stability of the fence; when not in use, the horizontal plate 101f and the suction cup 102b can be retracted into the base 101a as a whole, which is convenient for transportation. At the same time, since the fence is in contact with the ground through the ball bearing 101h, the fence can be directly pushed when moving and transporting, further improving the portability of the fence.
[0041] Example 2, reference Figure 1-2 and Figure 6-8 , which is the second embodiment of the present utility model. Different from the previous embodiment, the support mechanism 100 also includes a positioning assembly 103 arranged between the horizontal plate 101f and the turntable 101c. The positioning assembly 103 includes a receiving groove 103a arranged on the lower end surface of the base 101a, and a slider 103b is slidably arranged in the receiving groove 103a. A positioning rod 103c is fixedly arranged at the inner end of the slider 103b, and a first positioning groove 103d and a second positioning groove 103e adapted to the positioning rod 103c are provided on the side wall of the turntable 101c.
[0042] When the horizontal plate 101f is extended, the positioning rod 103c extends into the first positioning slot 103d, limiting the rotation of the turntable 101c and preventing the horizontal plate 101f from retracting; when the horizontal plate 101f is retracted, the positioning rod 103c extends into the second positioning slot 103e, limiting the rotation of the turntable 101c and preventing the horizontal plate 101f from extending.
[0043] Furthermore, the positioning assembly 103 also includes a guide groove 103f arranged on both sides of the slider 103b, a guide column 103g is slidably arranged in the guide groove 103f, a door frame 103h is fixedly arranged on the outer end of the guide column 103g, a vertical rod 103i is arranged at the upper end of the door frame 103h, the upper end of the vertical rod 103i passes through the base 101a, a second pedal 103j is arranged at the upper end of the vertical rod 103i, a second spring 103k is arranged between the second pedal 103j and the base 101a, and the second spring 103k is sleeved on the vertical rod 103i.
[0044] The guide groove 103f is an inclined groove with a certain inclination angle, which ensures that when the guide column 103g moves vertically in the guide groove 103f, it drives the slider 103b to move horizontally.
[0045] Furthermore, the positioning assembly 103 further includes a support rod 1031 disposed at one end of the slider 103b away from the positioning rod 103c, and a compression spring 103m is sleeved on the outer portion of the support rod 1031.
[0046] There is a certain distance between one end of the support rod 1031 away from the slider 103b and the inner wall of the receiving groove 103a, which provides necessary space for the sliding of the slider 103b.
[0047] Usage process: When the horizontal plate 101f is extended: step on the second pedal 103j with your foot, the vertical rod 103i moves downward, driving the door frame 103h and the guide column 103g to move downward. Due to the cooperation between the guide column 103g and the guide groove 103f, the slider 103b is pushed away from the turntable 101c, thereby causing the positioning rod 103c to extend out of the second positioning groove 103e, and the fence rod 200 is rotated to extend the horizontal plate 101f. When the first positioning groove 103d and the positioning rod 103c are in corresponding positions, the positioning rod 103c extends into the first positioning groove 103d, completing the extension of the horizontal board 101f; when the horizontal board 101f retracts: similarly, step on the second pedal 103j with your foot, rotate the fence rod 200 to retract the horizontal board 101f, and when the positions of the positioning rod 103c and the second positioning groove 103e are corresponding, the positioning rod 103c extends into the second positioning groove 103e, completing the retraction of the horizontal board 101f.
[0048] Example 3, reference Figure 1 , which is the third embodiment of the present utility model. Different from the previous embodiment, the fence rod 200 is a telescopic rod. The fence rod 200 includes a sleeve 201 whose lower end passes through the base 101a and is fixed at the center of the turntable 101c. The upper end of the sleeve 201 is slidably provided with an inner rod 202, and the upper end side wall of the sleeve 201 is provided with a screw 203.
[0049] Furthermore, the telescopic box 300 is detachably fixed to the top end of the inner rod 202 .
[0050] Usage process: The fence rod 200 adopts a telescopic rod, which is convenient for adjusting the overall length of the fence rod 200 and has a larger range of application. After adjustment, the inner rod 202 is tightened by the screw 203; the telescopic box 300 is used to accommodate the telescopic isolation belt. The telescopic box 300 is detachably installed on the top of the inner rod 202, such as by threaded or magnetic adsorption detachable installation, and can be flexibly disassembled. If the telescopic belt is deformed or broken during use and cannot be used normally, just unscrew the telescopic box 300 for replacement, which is simple to operate.
[0051] It is important to note that the configuration and arrangement of the present application, as shown in various exemplary embodiments, are illustrative only. Although only a few embodiments are described in detail in this disclosure, those reading this disclosure will readily appreciate that numerous modifications are possible (e.g., variations in the size, dimensions, structure, shape, and proportions of various components, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without materially departing from the novel teachings and advantages of the subject matter described herein. For example, components shown as integrally formed may be constructed from multiple parts or components, the positions of components may be inverted or otherwise altered, and the nature, number, or position of discrete components may be modified or changed. Therefore, all such modifications are intended to be encompassed within the scope of this invention. The order or sequence of any process or method steps may be altered or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover structures described herein that perform the function described, and not only structural equivalence but also equivalent structures. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0052] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0053] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.
[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.
Claims
1. A fence, characterized by: It comprises a support mechanism (100), a fence rod (200) arranged on the upper part of the support mechanism (100), and a telescopic box (300) arranged on the top of the fence rod (200); The support mechanism (100) includes a telescopic component (101) arranged at the lower end of the fence rod (200), and the telescopic component (101) includes a base (101a) arranged at the lower end of the fence rod (200), and the lower end surface of the base (101a) is provided with a mounting groove (101b), and a turntable (101c) is rotatably arranged in the mounting groove (101b), and the turntable (101c) is fixedly connected to the lower end of the fence rod (200), and a guide hole (101d) is provided on the turntable (101c), and a sliding rod (101e) is provided in the guide hole (101d), and a horizontal plate (101f) is fixedly provided at the lower end of the sliding rod (101e), and the end of the horizontal plate (101f) away from the sliding rod (101e) passes through the base (101a).
2. The fence according to claim 1, characterized in that: The support mechanism (100) further comprises an adsorption assembly (102) arranged on the transverse plate (101f), wherein the adsorption assembly (102) comprises a short rod (102a) arranged vertically and slidably on the transverse plate (101f), a suction cup (102b) being provided at the lower end of the short rod (102a), a first pedal (102c) being provided at the upper end of the short rod (102a), a first spring (102d) being provided between the first pedal (102c) and the transverse plate (101f), and the first spring (102d) being sleeved on the short rod (102a).
3. The fence according to claim 2, characterized in that: The telescopic assembly (101) further comprises a sliding groove (101g) running through the mounting groove (101b) and the side wall of the base (101a), and the transverse plate (101f) is slidably arranged in the sliding groove (101g).
4. The fence according to claim 3, characterized in that: The telescopic assembly (101) further comprises a ball (101h) rollingly arranged on the lower end surface of the transverse plate (101f).
5. The fence according to claim 3 or 4, characterized in that: The guide hole (101d) is an arc-shaped hole, one end of the guide hole (101d) is close to the center of the turntable (101c), and the other end of the guide hole (101d) is close to the side wall of the turntable (101c).
6. The fence according to claim 5, characterized in that: The support mechanism (100) further comprises a positioning assembly (103) arranged between the transverse plate (101f) and the turntable (101c), the positioning assembly (103) comprising a receiving groove (103a) arranged on the lower end surface of the base (101a), a slider (103b) slidingly arranged in the receiving groove (103a), a positioning rod (103c) fixedly arranged at the inner end of the slider (103b), and a first positioning groove (103d) and a second positioning groove (103e) adapted to the positioning rod (103c) being provided on the side wall of the turntable (101c).
7. The fence according to claim 6, characterized in that: The positioning assembly (103) further comprises guide grooves (103f) arranged on both sides of the slider (103b), guide posts (103g) being slidably arranged in the guide grooves (103f), a portal frame (103h) being fixedly arranged at the outer end of the guide post (103g), a vertical rod (103i) being arranged at the upper end of the portal frame (103h), the upper end of the vertical rod (103i) passing through the base (101a), a second pedal (103j) being arranged at the upper end of the vertical rod (103i), a second spring (103k) being arranged between the second pedal (103j) and the base (101a), and the second spring (103k) being sleeved on the vertical rod (103i).
8. The fence according to claim 7, characterized in that: The positioning assembly (103) further comprises a support rod (1031) arranged at one end of the slider (103b) away from the positioning rod (103c), and a compression spring (103m) is sleeved on the outside of the support rod (1031).
9. The fence according to claim 8, characterized in that: The fence rod (200) is a telescopic rod, comprising a sleeve (201) whose lower end passes through the base (101a) and is fixed at the center of the turntable (101c); an inner rod (202) is slidably provided at the upper end of the sleeve (201); and a screw (203) is provided on the side wall of the upper end of the sleeve (201).
10. The fence according to claim 9, characterized in that: The telescopic box (300) is detachably fixed to the top end of the inner rod (202).