Noctilucent luminous hose

Abstract

The utility model relates to the technical field of hoses, in particular to a noctilucent luminous hose which comprises an outer pipe and a noctilucent strip embedded in the outer wall of the outer pipe, a reserved groove extending in the length direction is formed in the outer side of the outer pipe, a first limiting protrusion and a second limiting protrusion are arranged in the reserved groove, and the first limiting protrusion and the second limiting protrusion are arranged in the reserved groove. The first limiting protrusion and the second limiting protrusion are used for being meshed with the noctilucent strip, and a transparent protection tube is arranged outside the outer tube. The flexible pipe has the advantage that the identification degree is improved, and the problem that potential safety hazards exist due to the fact that a traditional flexible pipe lacks visible identification in a dark environment is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hose technical field, concretely is a luminous hose. BACKGROUND

[0002] The hose is a flexible tubular structure, as the key component of industrial and civil fields, is widely used in fluid delivery, cable protection and mechanical transmission scenes.

[0003] In the long-term use process, it is found that the traditional hose has safety hazards when being used in the night or low light conditions, which is specifically shown in:

[0004] The surface of the existing hose is mostly single color, lacks reflective or luminous material. In the night environment, the contrast of the hose with the ground or equipment background is low, and pedestrians or operating personnel are difficult to identify its position, which is prone to tripping or mis-touching. At the same time, in the scene of insufficient outdoor lighting, the tripping accident caused by the invisibility of the hose may cause personnel injury.

[0005] Therefore, a luminous hose is proposed to solve the above problems. UTILITY MODEL CONTENT

[0006] The utility model discloses a luminous hose, which has the advantage of improving the recognition degree and solves the problem of safety hazards caused by the lack of visibility of the traditional hose in dark environments.

[0007] To achieve the above object, the utility model provides the following technical scheme: a luminous hose, comprising an outer tube and a luminous strip embedded in the outer wall of the outer tube, the outer tube is provided with a reserved groove extending along the length direction, the reserved groove is provided with a first limiting protrusion and a second limiting protrusion, and the first limiting protrusion and the second limiting protrusion are used for engaging the luminous strip.

[0008] The outer tube is provided with a transparent protective tube.

[0009] Preferably, the reserved groove is arranged at least four equidistantly along the circumferential direction of the outer tube, and the reserved groove adopts an arc cross-section design.

[0010] In the design, the structure that the reserved groove is arranged at least four equidistantly along the circumferential direction of the outer tube realizes the uniform distribution of the circumferential strength of the outer tube, and avoids stress concentration.

[0011] The arc cross-section design realizes the smooth transition of the reserved groove and the outer tube base body, reduces the stress concentration point, and improves the overall structural strength of the outer tube.

[0012] Preferably, the first limiting protrusion and the second limiting protrusion are arranged along the length direction of the reserved groove, and the first limiting protrusion and the second limiting protrusion are used for forming a wave-shaped engagement structure in the reserved groove.

[0013] In the design, the wave-shaped engagement structure formed by the first limiting protrusion and the second limiting protrusion arranged along the length direction of the reserved groove achieves three-dimensional limiting of the luminous strip, and ensures the fixing reliability of the luminous strip along the length direction of the hose.

[0014] Preferably, the outer tube is internally provided with a braided tube and an inner tube, the braided tube wraps the inner tube, the braided tube is designed by high-strength fiber braiding, and the braided tube is used for enhancing the deformation resistance of the outer tube and the inner tube.

[0015] In the design, the structure that the outer tube is internally provided with a braided tube wrapping an inner tube achieves double enhancement of the hose, the braided tube is designed by high-strength fiber braiding, the compression strength and wear resistance of the hose are enhanced, and the deformation resistance is also significantly improved, so that the hose can maintain a stable shape when bearing internal pressure or external extrusion.

[0016] Preferably, the outer wall of the inner tube is provided with spiral grooves matched with the braided pattern of the braided tube, and the spiral grooves are used for enhancing the bonding strength of the braided tube and the inner tube.

[0017] In the design, the spiral grooves arranged on the outer wall of the inner tube and matched with the braided pattern of the braided tube achieve effective limiting of the braided tube, and the increased contact area enables the bonding strength to be improved.

[0018] Compared with the prior art, the utility model has the advantages of the following:

[0019] The utility model discloses a reserved groove extending along the length direction is arranged on the outer side of the outer tube, and a first limiting protrusion and a second limiting protrusion are arranged in the reserved groove and used for engaging and embedding a luminous strip on the outer wall of the outer tube, so that the recognition degree of the hose in a dark environment is significantly improved.

[0020] Meanwhile, the luminous strip is arranged on the outer tube, and the limiting protrusion structure in the reserved groove is used for stably fixing the luminous strip, so that the luminous strip is not easy to fall off in a long-term use process, and the technical problem that the traditional hose lacks visible identification in a dark environment and causes safety hazards is solved. The embedded design of the luminous strip and the engagement structure of the limiting protrusion constitute necessary technical features for improving the recognition degree, so that the hose has a continuous light warning effect in a dark environment, and the use safety is effectively improved. DRAWINGS

[0021] Figure 1 It is a front view structural schematic diagram of the utility model;

[0022] Figure 2 It is an outer tube structural schematic diagram of the utility model;

[0023] Figure 3 It is an outer tube top view structural schematic diagram of the utility model;

[0024] Figure 4 It is aFigure 3 Enlarged view of middle A part.

[0025] Explanation of reference numerals: 1, outer tube; 11, reserved slot; 111, first limiting protrusion; 112, second limiting protrusion; 2, braided tube; 3, inner tube; 4, luminous strip; 5, transparent protective tube. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the utility model provides an embodiment: a luminous hose, which comprises an outer tube 1 and a luminous strip 4 embedded in the outer wall of the outer tube 1, the outer side of the outer tube 1 is provided with a reserved slot 11 extending along the length direction, the reserved slot 11 is provided with a first limiting protrusion 111 and a second limiting protrusion 112, and the first limiting protrusion 111 and the second limiting protrusion 112 are used for engaging the luminous strip 4.

[0028] The outer tube 1 is provided with a transparent protective tube 5 outside, the transparent protective tube 5 is covered outside the luminous strip 4, and the transparent protective tube 5 is used for avoiding the luminous strip 4 from falling off.

[0029] Specifically, the reserved slot 11 extending along the length direction is arranged on the outer side of the outer tube 1, and the first limiting protrusion 111 and the second limiting protrusion 112 are arranged in the reserved slot 11 and used for engaging the luminous strip 4 embedded in the outer wall of the outer tube 1, so that the recognition degree of the hose in a dark environment is significantly improved.

[0030] Meanwhile, the luminous strip 4 is arranged on the outer tube 1, and the limiting protrusion structure in the reserved slot 11 is used for stably fixing the luminous strip 4, so that the luminous strip 4 is not easy to fall off in a long-term use process, and the technical problem that the traditional hose lacks visible identification in a dark environment and causes safety hazards is solved. The embedded design of the luminous strip 4 in combination with the engaging structure of the limiting protrusion constitutes the necessary technical features for improving the recognition degree, so that the hose has a continuous light warning effect in a dark environment, and the use safety is effectively improved.

[0031] In order to realize the purpose of improving the light emission uniformity and structural strength of the luminous hose, as shown in Figure 1 and Figure 2As shown, in this embodiment, the night light strip 4 is made of fluorescent plastic or night light powder mixed with a base material, and the surface of the night light strip 4 is provided with a micro-prism structure for enhancing the uniformity of light emission and light refraction efficiency of the night light strip 4.

[0032] Specifically, the night light strip 4 is made of fluorescent plastic or night light powder mixed with a base material, which realizes uniform distribution of the light emitting material and ensures consistent overall light emission effect of the night light strip 4.

[0033] The micro-prism structure on the surface realizes multiple refraction and diffuse reflection of light, effectively enhancing the uniformity of light emission and light refraction efficiency, and making the warning effect of the night light strip 4 more significant in a dark environment.

[0034] Further, at least four reserved grooves 11 are arranged equidistantly along the circumferential direction of the outer tube 1, and the reserved grooves 11 are designed in an arc cross-section.

[0035] Specifically, the structure of arranging at least four reserved grooves 11 equidistantly along the circumferential direction of the outer tube 1 realizes uniform distribution of the circumferential strength of the outer tube 1, avoiding stress concentration.

[0036] The arc cross-section design realizes smooth transition of the reserved grooves 11 and the base body of the outer tube 1, reduces stress concentration points, and improves the overall structural strength of the outer tube 1.

[0037] Further, the first limiting protrusion 111 and the second limiting protrusion 112 are arranged along the length direction of the reserved groove 11, and the first limiting protrusion 111 and the second limiting protrusion 112 are used to form a wave-shaped engagement structure in the reserved groove 11.

[0038] Specifically, the wave-shaped engagement structure formed by arranging the first limiting protrusion 111 and the second limiting protrusion 112 along the length direction of the reserved groove 11 realizes three-dimensional limiting of the night light strip 4, ensuring the fixing reliability of the night light strip 4 along the length direction of the hose.

[0039] Further, the inner side of the outer tube 1 is provided with the braided tube 2 and the inner tube 3, the braided tube 2 wraps the inner tube 3, the braided tube 2 is designed by high-strength fiber braiding, and the braided tube 2 is used to enhance the anti-deformation performance of the outer tube 1 and the inner tube 3.

[0040] Specifically, the structure of arranging the braided tube 2 to wrap the inner tube 3 on the inner side of the outer tube 1 realizes double enhancement of the hose, the braided tube 2 is designed by high-strength fiber braiding, which not only enhances the compression strength and wear resistance of the hose, but also significantly improves the anti-deformation performance, so that the hose maintains a stable shape when bearing internal pressure or external extrusion.

[0041] Further, the outer wall of the inner tube 3 is provided with a spiral groove matched with the braided pattern of the braided tube 2, and the spiral groove is used to enhance the bonding strength of the braided tube 2 and the inner tube 3.

[0042] Specifically, the inner tube 3 outer wall is provided with a spiral groove matched with the weaving pattern of the woven tube 2 to effectively limit the woven tube 2, and the increased contact area improves the bonding strength.

[0043] In order to realize the stable installation of the luminous strip in the reserved groove of the outer tube, as shown in Figure 1 and Figure 2 In the embodiment, the luminous strip 4 is directly extruded into the reserved groove 11 by an extrusion process. The specific steps are as follows:

[0044] Mix the fluorescent plastic or luminous powder with the base material in proportion to ensure good flowability and molding performance of the material. Put the mixed material into the hopper of the extruder, and push the material forward by the rotation of the screw rod of the extruder. After heating and plasticizing, the material is extruded into a luminous strip 4 matched with the shape of the reserved groove 11 through the molding die.

[0045] The luminous strip 4 is extruded at the same time, and the outer tube 1 is fixed at a proper position of the extrusion production line, so that the extruded luminous strip 4 is directly embedded into the reserved groove 11 of the outer tube 1. The extruded luminous strip 4 is molded through the reserved groove 11 of the outer tube 1 and enters the cooling and setting stage. The luminous strip 4 is rapidly cooled and set by cooling water or air cooling to maintain its shape and size stability. During the extrusion process, the luminous strip 4 forms a wave-shaped engagement with the first limiting protrusion 111 and the second limiting protrusion 112 in the reserved groove 11, realizing stable installation.

[0046] The utility model uses when, mix fluorescent plastic or luminous powder with base material, and mix in proportion to ensure good light emitting performance and molding performance.

[0047] The assembly of the inner tube 3 and the woven tube 2 is completed in advance, and the woven tube 2 is wrapped around the outer wall of the inner tube 3, and if necessary, it is fixed by adhesive or hot melting, etc. to enhance the bonding strength.

[0048] After the assembly of each layer of the hose is completed, the luminous strip 4 is installed into the reserved groove 11 of the outer tube 1 by extrusion, and forms a wave-shaped engagement structure with the first limiting protrusion 111 and the second limiting protrusion 112 in the reserved groove 11, realizing stable installation.

[0049] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A luminescent light-emitting hose, comprising an outer tube (1) and a luminescent strip (4) embedded in the outer wall of the outer tube (1), characterized in that: a reserved groove (11) extending along the length direction is arranged on the outer side of the outer tube (1), the reserved groove (11) is provided with a first limiting protrusion (111) and a second limiting protrusion (112), and the first limiting protrusion (111) and the second limiting protrusion (112) are used for engaging the luminescent strip (4); a transparent protective tube (5) is arranged on the outer side of the outer tube (1).

2. A luminescent lighted hose according to claim 1, wherein, The reserved groove (11) is arranged at least four equidistantly along the circumferential direction of the outer tube (1), and the reserved groove (11) is designed in an arc cross section.

3. A luminescent lighted hose according to claim 1, wherein, The first limiting protrusion (111) and the second limiting protrusion (112) are arranged along the length direction of the reserved groove (11), and the first limiting protrusion (111) and the second limiting protrusion (112) are used for forming a wave-shaped engagement structure in the reserved groove (11).

4. A luminescent lighted hose according to claim 1, wherein, The inner side of the outer tube (1) is provided with a braided tube (2) and an inner tube (3), the braided tube (2) wraps the inner tube (3), and the braided tube (2) is designed by high-strength fiber braiding.

5. A luminescent lighted hose according to claim 4, wherein, The outer wall of the inner tube (3) is provided with a spiral groove matched with the braided pattern of the braided tube (2).

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