Pipe clamp

Abstract

The application discloses a pipeline clamp, which can include a first glue body and a second glue body with different hardnesses, and can have adjacent first and second clamping spaces for accommodating pipelines with different diameters respectively, wherein the pipelines pass through the first clamping space into the second clamping space in the direction of entering the pipeline clamp. The pipeline clamp can clamp pipelines with different diameters, improving the convenience of use; when the pipeline clamp clamps the pipelines, the first glue body with relatively high hardness first contacts the pipelines, so that the friction between the clamp and the pipelines can be reduced, and the pipelines are more favorable for installation; the second glue body with smaller hardness contacts the pipelines after the pipelines are in place, and provides more reliable clamping force; the clamp is manufactured through a double-color injection molding process, has a simple structure, is low in cost and easy to mass produce.

Description

Technical Field

[0001] This application relates to the field of pipeline fixing, and more specifically to a pipeline clamping component capable of holding pipelines of different diameters. Background Technology

[0002] The background description provided herein is intended to present the general context of this application. To the extent described in this background section, the work of the currently named inventors and aspects of the description that may not constitute prior art at the time of filing are neither explicitly nor implicitly considered to be prior art to this application.

[0003] In the automotive, machinery, and other fields, it is often necessary to fix and clamp various pipelines, especially pipelines of different diameters. Traditional pipeline clamps are usually only suitable for pipelines of a single diameter. When it is necessary to clamp pipelines of different diameters, multiple clamps of different specifications are required. Therefore, it is necessary to prepare clamps of various diameter sizes. Utility Model Content

[0004] The inventors of this application have discovered that although there are some adjustable pipeline clamps, these clamps are not only applicable to pipelines of a single diameter, but also prone to loosening during use, which affects the clamping effect.

[0005] Therefore, there is a need for a pipe clamping component that is simple in structure, low in cost, and can reliably clamp pipes of different diameters.

[0006] This application provides a pipeline clamping component, which may include a first colloid and a second colloid with different hardness. The pipeline clamping component may have an adjacent first clamping space and a second clamping space, which respectively accommodate pipelines of different diameters. In the direction in which the pipeline enters the pipeline clamping component, the pipeline passes through the first clamping space and enters the second clamping space.

[0007] In one embodiment of this application, the hardness of the first colloid may be greater than the hardness of the second colloid.

[0008] In one embodiment of this application, during the process of the pipeline entering the pipeline clamping member, the first colloid can preferentially contact the pipeline, and when the pipeline is clamped in place by the pipeline clamping member, the second colloid can contact and clamp the pipeline.

[0009] In one embodiment of this application, the portion of the first colloid that preferentially contacts the pipeline may be closer to the pipeline than the outer surface of the second colloid.

[0010] In one embodiment of this application, the second colloid may include a first clamping portion in a first clamping space and a second clamping portion in a second clamping space, and the first clamping portion and the second clamping portion may be separated by the first colloid. The first clamping portion and the second clamping portion respectively clamp pipelines of different diameters, and may have a clamping surface with an arc shape consistent with the pipeline.

[0011] In one embodiment of this application, the second colloid may be at least partially embedded in the first colloid, and in a direction perpendicular to the direction of the pipeline entering the pipeline clamp, the widths of the clamping surfaces of the first clamping portion and the second clamping portion may be smaller than the width of the second colloid on the side opposite to the clamping surface.

[0012] In one embodiment of this application, the second colloid may have a protrusion embedded in the first colloid in the first clamping space.

[0013] In one embodiment of this application, the first clamping portion, the second clamping portion, and the protrusion may be integrally formed.

[0014] In one embodiment of this application, the pipeline clamp can be formed by two-color injection molding.

[0015] In one embodiment of this application, the pipeline clamp may include an anti-detachment component to prevent the pipeline from detaching.

[0016] The pipeline clamping component of this application can clamp pipelines of different diameters, improving ease of use. When the pipeline clamping component clamps the pipeline, the first colloid with relatively high hardness contacts the pipeline first, thereby reducing friction between the clamping component and the pipeline and facilitating pipeline installation. The second colloid with lower hardness contacts the pipeline after it is in place, providing a more reliable clamping force. The clamping component of this application is manufactured using a two-color injection molding process, has a simple structure, low cost, and is easy to mass-produce.

[0017] These and other aspects of this application will become apparent from the following description of preferred embodiments in conjunction with the accompanying drawings and description, but variations and modifications may be made thereto without departing from the spirit and scope of the novel concept of this application. Attached Figure Description

[0018] This application will be more fully understood from the detailed description and accompanying drawings. These drawings illustrate one or more embodiments of the application and, together with the written description, serve to explain the principles of the application. Where possible, the same reference numerals are used throughout the drawings to denote the same or similar elements of the embodiments, and wherein:

[0019] Figure 1 This is a schematic diagram of a large-diameter pipeline in contact with a first colloid according to an exemplary embodiment of this application;

[0020] Figure 2 This is a perspective view of a large-diameter pipeline in a pipeline clamp in a positioned state according to an exemplary embodiment of the present application, wherein the pipeline clamp is shown in an initial state to more clearly show the relative relationship between the two.

[0021] Figure 3 This is a front view schematic diagram of a large-diameter pipeline in a pipeline clamp in a positioned state according to an exemplary embodiment of this application, wherein the pipeline clamp is shown in an initial state to more clearly show the relative relationship between the two.

[0022] Figure 4 This is a schematic diagram of a large-diameter pipeline and a first colloid at the position of maximum interference according to an exemplary embodiment of this application;

[0023] Figure 5 This is a schematic diagram of a small-diameter pipeline in contact with a first colloid according to an exemplary embodiment of this application;

[0024] Figure 6 This is a perspective view of a small-diameter pipeline in a pipeline clamp in a positioned state according to an exemplary embodiment of the present application, wherein the pipeline clamp is shown in an initial state to more clearly show the relative relationship between the two.

[0025] Figure 7 This is a front view schematic diagram of the positional relationship between the clamp and the pipeline when a small-diameter pipeline is in place in a pipeline clamp according to an exemplary embodiment of this application, wherein the pipeline clamp is shown in its initial state to more clearly show the relative relationship between the two.

[0026] Figure 8 This is a schematic diagram of a small-diameter pipeline and a second colloid at the position of maximum interference according to an exemplary embodiment of this application. Detailed Implementation

[0027] The present application will now be described more fully with reference to the accompanying drawings, which illustrate exemplary embodiments of the present application. However, the present application may be implemented in various ways and should not be construed as limited to the embodiments described herein. These embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art. In the drawings, the thickness and area of ​​layers may be enlarged for clarity. Throughout the specification, the same reference numerals are used to denote the same elements. For different embodiments, elements may have different relationships and different positions.

[0028] The pipeline clamp 1 of this application adopts a dual-material structure design. Through the material structure with different hardness and ingenious spatial layout, it achieves the technical goal of a single clamp being applicable to multiple pipelines 2 of different diameters. The pipeline clamp of this application not only simplifies the product structure and reduces manufacturing costs, but also significantly improves the convenience and reliability of use.

[0029] like Figure 1-8 As shown, the pipeline clamping component 1 of this application includes a first colloid 11 and a second colloid 12 with different hardnesses. The pipeline clamping component 1 has adjacent first clamping spaces 13 and second clamping spaces 14, which respectively accommodate pipelines 2 of different diameters. This adjacent arrangement of clamping spaces allows a single clamping component to serve multiple specifications of pipelines 2 simultaneously, greatly improving the product's versatility and convenience. In the direction in which the pipeline 2 enters the pipeline clamping component 1, the pipeline 2 passes through the first clamping space 13 and enters the second clamping space 14. The first clamping space 13 is closer to the inlet than the second clamping space 14. This progressive spatial layout facilitates the smooth insertion and accurate positioning of the pipeline 2. In an exemplary embodiment, the first clamping space 13 is typically used to accommodate larger diameter pipelines 2, while the second clamping space 14 is suitable for smaller diameter pipelines 2.

[0030] In one embodiment of this application, the hardness of the first colloid 11 is greater than that of the second colloid 12. The first colloid 11 is typically made of thermoplastic materials, such as polyoxymethylene or nylon, or it can also be made of thermosetting plastics, such as epoxy resin, giving it good structural strength and dimensional stability, primarily serving as structural support and guidance. Its higher hardness ensures the stability of the overall structure of the clamping component, enabling it to withstand various stresses during the insertion of the pipeline 2, while providing accurate guidance for the pipeline 2. The second colloid 12 is typically made of thermoplastic elastomer or rubber. Due to its lower hardness, it has better elasticity and deformation capacity, enabling it to generate appropriate elastic deformation during the clamping of the pipeline 2, thereby providing better clamping effect and sealing performance. This material selection also considers fatigue resistance and environmental adaptability during long-term use, ensuring stable clamping force under various working conditions.

[0031] In one embodiment of this application, the pipeline 2 can smoothly enter the corresponding clamping space under the guidance of the first colloid 11. Whether the small-diameter pipeline 2 enters the second clamping space 14 or the large-diameter pipeline 2 enters the first clamping space 13, the interference portion 111 of the first colloid 11 contacts the pipeline 2 first. Taking the large-diameter pipeline 2 entering the pipeline clamping member 1 as an example, as... Figure 1-4As shown, the first colloid 11 contacts the pipeline 2 first, particularly the interference portion 111 of the first colloid 11. After the pipeline 2 crosses the interference portion 111 and enters the pipeline clamping member 1, the second colloid 12 contacts the pipeline 2. Since the portion of the first colloid 11 that preferentially contacts the pipeline 2 is closer to the pipeline 2 than the outer surface of the second colloid 12, this facilitates easier entry of the pipeline 2. Because the hardness of the first colloid 11 is greater than that of the second colloid 12, the pipeline 2 experiences relatively less friction when entering the pipeline clamping member 1, while the friction increases when the pipeline 2 contacts the second colloid 12, resulting in better clamping of the pipeline. Furthermore, the higher hardness of the first colloid 11 ensures that it provides stable guiding support for the pipeline 2, preventing the pipeline 2 from shifting or getting stuck during insertion.

[0032] As tubes of different diameters 2 continue to be inserted, such as Figure 3 As shown, when the pipeline 2 is clamped in place by the pipeline clamping member 1, the first clamping portion 121 or the second clamping portion 122 of the second colloid 12 contacts the pipeline 2 and firmly clamps the pipeline 2 therein, providing the main clamping force. The portion of the second colloid 12 that contacts the pipeline 2 may protrude relative to the portion of the first colloid 11, except for the interference portion 111. The lower hardness of the second colloid 12 allows it to undergo appropriate elastic deformation under the pressure of the pipeline 2, forming a tight fit with the pipeline 2, thereby generating sufficient friction and clamping force to ensure that the pipeline 2 will not loosen or fall off under various operating conditions.

[0033] In one embodiment of this application, such as Figure 3-5 As shown, the clamping surfaces 123 of the first clamping part 121 and the second clamping part 122 both have an arc-shaped cross-section consistent with the diameter of the corresponding pipeline 2. This matching shape ensures a good fit and optimal clamping performance. The arc-shaped design not only evenly distributes the clamping force and avoids stress concentration, but also adapts to minor irregularities on the pipeline surface, providing a more reliable clamping effect. The arc angle and radius of curvature of the clamping surfaces 123 of the first clamping part 121 and the second clamping part 122 ensure that sufficient clamping force is provided without damaging the pipeline surface.

[0034] In the first clamping space 13, the anti-detachment member 15 can also be used as a clamping part to clamp the pipeline 2 together with the first clamping part 121. The anti-detachment member 15 can be made of the same material as the first colloid 11. The part of the anti-detachment member used to clamp the pipeline 2 has a concave curved surface that matches the pipeline 2 so as to apply a clamping force to the pipeline 2 together with the first clamping part 121.

[0035] In one embodiment of this application, such as Figure 1-8As shown, the second colloid 12 includes a first clamping portion 121 located in the first clamping space 13 and a second clamping portion 122 located in the second clamping space 14. The first clamping portion 121 and the second clamping portion 122 are completely separated by the first colloid 11, forming two independent clamping areas, which are used to clamp pipelines 2 of different diameters respectively. This isolation design not only ensures the independence of the two clamping spaces and avoids mutual interference, but also improves the strength and stability of the overall structure.

[0036] In one embodiment of this application, such as Figure 1-8 As shown, the second colloid 12 is partially embedded in the first colloid 11, which can be formed by injection molding. This injection-molded embedded structure significantly enhances the bonding strength between the two materials and the stability of the overall structure. In the direction perpendicular to the direction in which the pipeline 2 enters the pipeline clamping member 1, the widths of the clamping surfaces 123 of the first clamping portion 121 and the second clamping portion 122 are respectively smaller than the width of the portion 124 of the second colloid 12 on the opposite side of the clamping surface 123. In other words, the way the second colloid is embedded in the first colloid 11 is similar to a dovetail groove mechanical locking structure. This design not only facilitates the stable fixation of the second colloid 12 in the first colloid 11, preventing relative displacement during use, but also effectively transmits and disperses the stress generated during clamping, avoiding material fatigue or damage caused by stress concentration. This ensures both sufficient bonding strength and allows the second colloid 12 to fully utilize its elastic deformation capacity.

[0037] In one embodiment of this application, such as Figure 1-8 As shown, in the first clamping space 13, the second colloid 12 has a protrusion 125 extending into the first colloid 11. The protrusion 125 not only further enhances the mechanical bonding strength between the second colloid 12 and the first colloid 11, but also further prevents the second colloid 12 from detaching from the first colloid 11, thus better strengthening the bond between the first colloid 11 and the second colloid 12. In this embodiment, the protrusion 125 is spherical, which effectively enhances the bonding strength without affecting the injection molding of the second colloid 12. In other embodiments, the protrusion 125 can also be formed in other shapes. This protruding structure can form a complex three-dimensional locking mechanism during two-color injection molding, ensuring good bonding strength between the two materials in all directions, preventing separation or loosening even under long-term alternating stress.

[0038] In one embodiment of this application, such as Figure 1-8As shown, the first clamping part 121, the second clamping part 122, and the protrusion 125 are integrally formed, and the second colloid 12 has only one pouring port. Through a two-color injection molding process, it forms a complete pipeline clamping component 1 together with the first colloid 11. The two-color injection molding process can precisely combine two materials with different properties in a single molding process. This integrated molding process not only ensures the dimensional accuracy and quality consistency of the product but also greatly simplifies the production process and reduces manufacturing costs. During the two-color injection molding process, the two materials form a molecular-level bond at the interface, with a bonding strength far exceeding that of mechanical connections or adhesives, ensuring the reliability and durability of the product during long-term use.

[0039] In one embodiment of this application, such as Figure 1-8 As shown, the pipeline clamping member 1 also includes at least one anti-detachment member 15. Preferably, two anti-detachment members 15 can be formed, which is an important safety feature to ensure clamping reliability. The anti-detachment member 15 is usually designed as an elastic snap or baffle structure, located at the outlet of the first clamping space 13, to prevent pipelines 2 of different diameters from accidentally detaching from the clamping member. In the first clamping space 13, the anti-detachment member 15 can also be used as a clamping part, clamping the pipeline 2 together with the first clamping part 121. The anti-detachment member 15 can be made of the same material as the first colloid 11. The portion of the anti-detachment member used to clamp the pipeline 2 has a concave curved surface that matches the pipeline 2, so as to apply a clamping force to the pipeline 2 together with the first clamping part 121.

[0040] These components automatically move aside during the insertion of pipe 2, allowing it to pass smoothly, but they also effectively block pipe 2 from retracting, ensuring it remains in the correct clamping position. This design further improves the reliability of the clamping, especially in harsh working environments such as vibration and impact, ensuring the stability and safety of the pipe 2 connection.

[0041] In using the pipeline clamping device according to the embodiments of this application, the appropriate clamping space is selected according to the diameter of the pipeline 2, making the operation simple and intuitive. Small-diameter pipelines are located in the second clamping space 14, and large-diameter pipelines are located in the first clamping space 13. This application does not impose any particular limitation on the size of the pipeline diameter.

[0042] The user simply aligns the tubing with the inlet and pushes it in further. Tube 210 undergoes several distinct stages during insertion: first, it contacts the first colloid 11 and is guided to the correct position; at this point, the user will feel slight resistance, indicating that tube 2 has entered the guiding stage. As insertion continues, tube 2 begins to contact the second colloid 12, and the resistance increases. Finally, when tube 2 is fully in place, the second colloid 12 completely surrounds the clamping portion of tube 2, forming a stable and reliable clamping state. The entire insertion process is designed to be gradual, avoiding sudden changes in resistance and making the operation smoother and more controllable.

[0043] In one embodiment of this application, the pipeline clamp may further include a fastening portion, such as... Figure 1-8 As shown, a tree-shaped fastener for fixing is located on one side of the pipeline clamp.

[0044] This application achieves the technical goal of clamping multiple diameter pipelines with a single clamping element through a dual-material design and adjacent clamping space layout. Compared with traditional single-specification clamping elements, this application has significant technical advantages: simple structure, eliminating the need for complex adjustment mechanisms or assembly of multiple parts; low cost, with one-time molding via two-color injection molding greatly reducing manufacturing and inventory costs; reliable clamping, ensuring reliable clamping of pipelines of different diameters through material hardness differentiation and adjacent clamping space design; and convenient use, requiring no complex adjustments or selections by the user, who only needs to select the appropriate insertion position according to the pipeline diameter.

[0045] The terminology used herein is for illustrative purposes only and should not be construed as limiting the meaning or scope of the application. As used herein, the singular form may include the plural form unless a specific example is clearly indicated in the context. Furthermore, the expressions “comprising” and / or “including” as used herein do not limit the shapes, numbers, steps, operations, components, elements, and / or groups thereof mentioned, nor do they exclude the appearance or inclusion of one or more other different shapes, numbers, steps, operations, components, elements, and / or groups thereof, or inclusion thereof.

[0046] As used herein, terms such as “first,” “second,” etc., are used to describe various components, assemblies, regions, and / or parts. These terms are used only to distinguish one component, assembly, region, layer, or part from another component, assembly, region, or part. Therefore, the description of a first component, assembly, region, layer, or part may also refer to a second component, assembly, region, or part without departing from the scope of this application.

[0047] The foregoing description of exemplary embodiments of this application is presented for illustrative and descriptive purposes only and is not intended to be exhaustive or to limit the application to the precise forms disclosed. Many modifications and variations are possible in accordance with the foregoing teachings. The embodiments were chosen and described to explain the principles of this application and its practical application, so that others skilled in the art can utilize this application and various embodiments with various modifications suitable for the particular purpose contemplated. Alternative embodiments will become apparent to those skilled in the art without departing from the spirit and scope of this application. Therefore, the scope of this application is defined by the appended claims rather than by the foregoing description and the exemplary embodiments described therein.

Claims

1. A pipeline clamping component, characterized in that, The pipeline clamping component includes a first colloid and a second colloid with different hardness. The pipeline clamping component has an adjacent first clamping space and a second clamping space. The first clamping space and the second clamping space respectively accommodate pipelines of different diameters. In the direction in which the pipeline enters the pipeline clamping component, the smaller diameter pipeline passes through the first clamping space and enters the second clamping space.

2. The pipeline clamping component as described in claim 1, characterized in that, The hardness of the first colloid is greater than that of the second colloid.

3. The pipeline clamping component as described in claim 1, characterized in that, During the process of the pipeline entering the pipeline clamping component, the first colloid comes into contact with the pipeline first. After the pipeline is clamped and positioned by the pipeline clamping component, the second colloid comes into contact with and clamps the pipeline.

4. The pipeline clamping component as described in any one of claims 1-3, characterized in that, The portion of the first colloid that preferentially contacts the pipeline is closer to the pipeline than the outer surface of the second colloid.

5. The pipeline clamping member as described in any one of claims 1-3, characterized in that, The second colloid includes a first clamping portion in a first clamping space and a second clamping portion in a second clamping space, and the first clamping portion and the second clamping portion are separated by the first colloid. The first clamping portion and the second clamping portion clamp pipelines of different diameters respectively, and have a clamping surface with an arc shape consistent with the pipeline.

6. The pipeline clamping member as described in any one of claims 1-3, characterized in that, The second colloid is at least partially embedded in the first colloid, and in a direction perpendicular to the direction in which the pipeline enters the pipeline clamp, the widths of the clamping surfaces of the first clamping portion and the second clamping portion are respectively smaller than the width of the second colloid on the side opposite to the clamping surface.

7. The pipeline clamping member as described in any one of claims 1-3, characterized in that, The second colloid has a protrusion embedded in the first colloid within the first clamping space.

8. The pipeline clamping member as described in claim 7, characterized in that, The first clamping part, the second clamping part, and the protrusion are integrally formed.

9. The pipeline clamping component as described in any one of claims 1-3, characterized in that, The pipeline clamp is formed by two-color injection molding.

10. The pipeline clamping member as described in any one of claims 1-3, characterized in that, The pipeline clamping component includes an anti-detachment member to prevent the pipeline from detaching.

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