Adjustable hose sleeve

Abstract

The utility model belongs to the field of hose sleeves, particularly relates to an adjustable hose sleeve, and aims to solve the problems that the time and labor cost is increased due to the fact that the conventional hose sleeve cannot adapt to hoses with different lengths and the work of measuring and cutting is increased, the following scheme is provided: the adjustable hose sleeve comprises a hose body, the two ends of the hose body are each sleeved with a fastening sleeve. A clamping groove is formed in the outer ring, located at the bottom, of the clamping sleeve; outer threads are arranged on the outer portions of the two inner taper pipes, and inner hexagonal grooves are formed in the tops of the two inner taper pipes; and a plurality of buckles which are uniformly distributed are fixedly arranged on the outer rings of the openings at the two ends of the protective pipe. Through the arrangement of the corrugated pipe, the flexible pipe can be freely telescopically adjusted according to the length of the flexible pipe so as to adapt to the flexible pipes with different lengths, the work of measuring and cutting can be reduced, higher flexibility and convenience are provided, the installation process is simplified, and time and labor cost are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of hose sleeves, in particular to an adjustable hose sleeve. Background Art

[0002] Hoses are important components in modern industry. Hoses are mainly used as wire and cable protection tubes for wires, cables, and automation instrument signals, as well as civilian shower hoses. The specifications range from 3mm to 150mm. Small-diameter hoses (inner diameter 3mm-25mm) are mainly used for precision optical scale sensor circuit protection and industrial sensor circuit protection.

[0003] A hose sleeve (also called a hose protector) is a device used to protect a hose.

[0004] Currently available hose sleeves are generally of fixed length. When an appropriate length is required, the hose sleeve needs to be taken out and cut with a tool. This cannot adapt to hoses of different lengths, which increases the work of measuring and cutting, thereby increasing time and labor costs. Utility Model Content

[0005] The utility model aims to solve the disadvantages of the prior art that the hoses of different lengths cannot be adapted, the work of measuring and cutting is increased, and thus the time and labor cost are increased, and an adjustable hose sleeve is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An adjustable hose sleeve, comprising:

[0008] A hose body, with fastening sleeves sleeved on both ends of the hose body;

[0009] A ferrule, wherein two ferrules are provided, and the two ferrules are respectively sleeved on the two ends of the hose body, and a slot is provided on the outer ring of the ferrule at the bottom, and a limit plate is provided on the top of the ferrule;

[0010] Inner cone tubes, two of which are provided, the outer parts of the two inner cone tubes are provided with external threads, the tops of the two inner cone tubes are provided with internal hexagonal grooves, and the tops of the inner cone tubes are provided with limit blocks;

[0011] A protective tube, wherein the outer rings at the openings at both ends of the protective tube are fixedly provided with multiple evenly distributed buckles.

[0012] In a possible design, the interior of the two fastening sleeves is provided with internal threads, and the opening inner circles of the two fastening sleeves are larger than the outer circle of the ferrule and smaller than the limiting plate.

[0013] In a possible design, the two inner conical tubes are respectively connected to the inner circle threads at both ends of the opening of the hose body through external threads, and the diameter of the limit block of the inner conical tube is larger than the inner circle of the ferrule.

[0014] In a possible design, the protection tube is a metal bellows, and sealing rings are fixedly provided at both ends of the protection tube at the opening.

[0015] In a possible design, the buckle is matched with the slot.

[0016] In a possible design, sealing gaskets are placed on the tops of the two inner conical tubes.

[0017] In this application, when starting to use, take out the hose body of appropriate length, and then respectively put the two fastening sleeves on the two ends of the hose body, and then put the ferrule on the opening of the hose body, and then connect the inner cone tube to the opening of the hose body through the external thread thereon, insert the tool into the hexagonal groove of the inner cone tube, use the tool to rotate the inner cone tube, tighten the inner cone tube and the hose body, and when the limit block of the inner cone tube abuts against the limit piece of the ferrule, the installation of the inner cone tube is completed, and then the protective tube is put on the outside of the hose body through the other end of the hose body, and one end of the protective tube is against the bottom of the ferrule, and then the protective sleeve is pushed. While the protective sleeve is pushed, the buckle on it moves to the slot of the ferrule until the buckle is inserted into the slot to complete the fixed connection between the protective tube and the ferrule, and then follow the above operations to install the ferrule and the inner cone tube in the hose in turn. The other end of the tube body is then pushed, and the two fastening sleeves are respectively sleeved on the outside of the two ferrules, and then the protective tube is pulled. The protective tube is a corrugated tube and can be telescopically adjusted according to the length of the hose body, so that the protective tube is completely sleeved on the outside of the hose body to protect the hose body and prevent the hose body from being affected by collision, wear and chemical corrosion in the external environment. It can extend the service life of the hose body and reduce maintenance and replacement costs. At the same time, when the hose body is bent, it can bend synchronously with the hose body, which can effectively prevent the hose body from being damaged due to twisting, bending and stretching, and increase the service life of the hose body. Push the other end of the protective tube close to another ferrule and clamp it, and then place the sealing gasket inside the fastening sleeve at the top of the inner cone tube, and then install the hose body through the joint.

[0018] In the utility model, the adjustable hose sleeve is convenient for installing the hose body through the arrangement of the fastening sleeve, the ferrule and the inner cone tube. The two fastening sleeves are respectively sleeved on the two ends of the hose body, and then the ferrule is sleeved on the opening of the hose body. Then the inner cone tube is connected with the opening of the hose body through the external thread thereon, and a tool is inserted into the inner hexagonal groove of the inner cone tube. The inner cone tube is rotated by the tool to tighten the inner cone tube and the hose body. When the limit block of the inner cone tube is abutted against the limit piece of the ferrule, the installation of the inner cone tube is completed. Then, the two fastening sleeves are pushed so that the two fastening sleeves are respectively sleeved on the outside of the two ferrules, and the installation is completed through the internal thread of the fastening sleeve and the external joint.

[0019] In the utility model, the adjustable hose sleeve, through the setting of the bellows, presses one end of the protective tube against the bottom of the clamping sleeve, and then pushes the protective sleeve. While the protective sleeve is pushed, the buckle on it moves to the clamping groove of the clamping sleeve until the buckle is clamped into the clamping groove to complete the fixed connection between the protective tube and the clamping sleeve, and pulls the protective tube. The protective tube is a bellows and can be telescopically adjusted according to the length of the hose body, so that the protective tube is completely sleeved on the outside of the hose body, protecting the hose body and preventing the hose body from being affected by collision, wear and chemical corrosion from the external environment, which can extend the service life of the hose body and reduce maintenance and replacement costs. At the same time, when the hose body is bent, it can bend synchronously with the bending of the hose body, which can effectively prevent the hose body from being damaged due to twisting, bending and stretching, and increase the service life of the hose body. The other end of the protective tube is pushed close to another clamping sleeve and clamped;

[0020] The utility model can freely expand and contract according to the length of the hose through the setting of the bellows to adapt to hoses of different lengths, which can reduce the work of measuring and cutting, provide greater flexibility and convenience, simplify the installation process, and save time and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of an adjustable hose sleeve proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the overall disassembly structure of an adjustable hose sleeve proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the separated structure of some components of an adjustable hose sleeve proposed by the utility model;

[0024] Figure 4 The utility model is a schematic diagram of a protective sleeve structure of an adjustable hose sleeve.

[0025] In the figure: 1. Hose body; 2. Fastening sleeve; 201. Internal thread; 3. Clamping sleeve; 301. Clamping groove; 4. Internal tapered tube; 401. External thread; 402. Internal hexagonal groove; 5. Sealing gasket; 6. Protective tube; 601. Sealing ring; 602. Buckle. DETAILED DESCRIPTION

[0026] 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.

[0027] Example 1

[0028] Reference Figure 1-4 , a hose sleeve, comprising:

[0029] A hose body 1, with fastening sleeves 2 sleeved on both ends of the hose body 1;

[0030] The ferrule 3 is provided with two ferrules 3, which are respectively sleeved on the two ends of the hose body 1, and the outer ring of the ferrule 3 at the bottom is provided with a slot 301, and a limit plate is provided on the top of the ferrule 3;

[0031] Inner cone tubes 4, two inner cone tubes 4 are provided, the outer sides of the two inner cone tubes 4 are provided with external threads 401, the tops of the two inner cone tubes 4 are provided with inner hexagonal grooves 402, and the tops of the inner cone tubes 4 are provided with limit blocks;

[0032] The outer rings of the protection tube 6 at both ends of the openings are fixedly provided with multiple buckles 602 evenly distributed.

[0033] The above technical scheme can achieve the convenience of installation between the hose body 1 and the joint through the setting of the fastening sleeve 2, the ferrule 3 and the inner cone tube 4. Through the setting of the inner hexagonal groove 402, a tool is inserted into the inner hexagonal groove 402 of the inner cone tube 4, and the inner cone tube 4 is rotated by the tool, so that the inner cone tube 4 and the hose body 1 can be tightened. Through the setting of the bellows 6, stretching and compression can be performed within a certain range. The sleeve is arranged on the outside of the hose body 1 to protect it, prevent the hose body 1 from being affected by collision, wear and chemical corrosion from the external environment, and effectively prevent the hose body 1 from being damaged due to twisting, bending and stretching, thereby increasing the service life of the hose body 1. It can be freely extended and adjusted according to the length of the hose to adapt to hoses of different lengths, which can reduce the work of measuring and cutting, provide greater flexibility and convenience, simplify the installation process, and save time and labor costs.

[0034] The present application can be used in the technical field of adjustable hose sleeves, and can also be used in other fields applicable to the present application.

[0035] Example 2

[0036] refer to Figure 3 , improved on the basis of embodiment 1: an adjustable hose sleeve, which is applied to the technical field of adjustable hose sleeves, the interior of the two fastening sleeves 2 is provided with internal threads 201, and the opening inner circles of the two fastening sleeves 2 are larger than the outer circle of the ferrule 3 and smaller than the limit plate.

[0037] The above technical solution can achieve the goal of being installed and fixed between the internal thread 201 of the fastening sleeve 2 and the joint. The open inner circle of the fastening sleeve 2 is larger than the outer circle of the ferrule 3, which makes it convenient for the fastening sleeve 2 to be sleeved on the outside of the ferrule 3. The open inner circle of the fastening sleeve 2 is smaller than the limiting piece on the ferrule 3 so that it can resist the ferrule 3, so that when the joint is installed, the fastening sleeve 2 resists the ferrule 3, and the limiting piece of the ferrule 3 resists the limiting block of the inner cone tube 4, so that the hose body 1 is not easy to loosen or fall off.

[0038] Reference Figure 3 The two inner conical tubes 4 are respectively connected to the inner circle threads of the opening ends of the hose body 1 through the external threads 401 , and the diameter of the limit block of the inner conical tube 4 is larger than the inner circle of the ferrule 3 .

[0039] The above technical solution can achieve the goal of being installed with the hose body 1 by providing an external thread 401 on the outside of the inner tapered tube 4, which is convenient for fixing the hose body 1 at the pipe mouth. The setting of the limit block can be offset against the limit plate of the ferrule 3, thereby increasing the stability of the hose body 1 when installing the external joint, and the inner tapered tube 4 is connected to the hose body 1.

[0040] Reference Figure 4 The protection tube 6 is a metal bellows, and sealing rings 601 are fixedly provided at both ends of the protection tube 6 at the opening.

[0041] The above technical solution can achieve the goal of forming a seal between the protective tube 6 and the ferrule 3 through the setting of the sealing ring 601, preventing external factors from entering the protective tube 6 and causing corrosion to the internal hose body 1. The diameter of the sealing ring 601 is the same as the outer diameter of the bottom wall of the ferrule 3.

[0042] Reference Figure 1 , the buckle 602 is matched with the slot 301.

[0043] The above technical solution can achieve the adaptation of the buckle 602 and the slot 301, which is convenient for the clamping connection between the buckle 602 and the slot 301, so that the protection tube 6 and the ferrule 3 are installed more tightly.

[0044] Reference Figure 3 Sealing gaskets 5 are placed on the tops of the two inner cone tubes 4.

[0045] The above technical solution can achieve the goal of increasing the sealing between the hose body 1 and the joint when they are installed by setting the sealing gasket 5, thereby preventing leakage of liquid.

[0046] 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. An adjustable hose sleeve, characterized in that: include: A hose body (1), wherein both ends of the hose body (1) are covered with fastening sleeves (2); A ferrule (3), wherein two ferrules (3) are provided, and the two ferrules (3) are respectively sleeved on the two ends of the hose body (1), and a ferrule (3) is provided on the outer ring at the bottom thereof, and a ferrule (301) is provided on the top of the ferrule (3); An inner conical tube (4), wherein two inner conical tubes (4) are provided, the exteriors of the two inner conical tubes (4) are both provided with external threads (401), the tops of the two inner conical tubes (4) are both provided with internal hexagonal grooves (402), and the tops of the inner conical tubes (4) are provided with limit blocks; A protective tube (6), wherein the outer rings of the openings at both ends of the protective tube (6) are fixedly provided with a plurality of evenly distributed buckles (602).

2. An adjustable hose sleeve according to claim 1, characterized in that: The two fastening sleeves (2) are provided with internal threads (201) inside, and the opening inner rings of the two fastening sleeves (2) are larger than the outer rings of the clamping sleeves (3) and smaller than the limiting plates.

3. An adjustable hose sleeve according to claim 2, characterized in that: The two inner conical tubes (4) are respectively connected to the inner circle threads of the two ends of the opening of the hose body (1) through external threads (401), and the diameter of the limit block of the inner conical tube (4) is larger than the inner circle of the ferrule (3).

4. The adjustable hose sleeve according to claim 1, characterized in that: The protection tube (6) is a metal bellows, and sealing rings (601) are fixedly provided at both ends of the opening of the protection tube (6).

5. The adjustable hose sleeve according to claim 1, characterized in that: The buckle (602) is matched with the slot (301).

6. The adjustable hose sleeve according to claim 3, characterized in that: Sealing gaskets (5) are placed on the tops of the two inner conical tubes (4).

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