A shock tube clamp fitted with mushroom pins

Abstract

The utility model relates to the technical field of automobile parts discloses a shock pipe card of cooperation mushroom nail, including pipe clamp casing, its characterized in that, the pipe clamp casing is mirror image symmetry structure, and pipe clamp casing is opened from top to bottom two symmetrical through -hole that sets up, each be equipped with a pair of shock absorbing rubber pad in each through -hole, the step hole structure's placement slot that is seted up in the pipe clamp casing middle part, the detachable clamping of metal claw has in the placement slot, the pipe clamp casing bottom central part is provided with the column hole, the metal claw is with the coaxiality of column hole, solved the traditional pipe card and cast aluminum car body blind hole / light wall column connection when unable to clamping fixed, and shock absorbing rubber pad needs many mould production, assembly complex technical problem etc.

Description

Technical Field

[0001] This utility model relates to the technical field of automotive parts, and more specifically, to a shock-absorbing tube clamp that works in conjunction with a mushroom-shaped stud. Background Technology

[0002] Traditional plastic pipe clamps are connected to the car body by drilling through holes, threaded holes, or welding studs into the sheet metal. However, to simplify processes and improve production efficiency, cast aluminum car bodies now feature integrally molded holes (eliminating the tapping process) or tapered cylindrical inserts (replacing welding studs), rendering traditional plastic pipe clamps ineffective. Furthermore, traditional shock-absorbing pads require separate molds, molding on two injection molding machines before assembly, or the development of two-color molds for rotary two-color injection molding (which requires two sets of molds).

[0003] Chinese utility model patent CN210687274U discloses an isolation and vibration damping pipe clamp, including a pipe clamp body with two symmetrically arranged slots. A through hole is located in the middle of the pipe clamp body. A first retaining rib and a second retaining rib are arranged sequentially from top to bottom on the inner wall of the through hole. A vibration damping pad is clamped inside the through hole, with its upper end protruding from the upper end of the pipe clamp body. A bolt clip is fitted inside the vibration damping pad, and a first locking block is provided on the bolt clip. This utility model, with its pipe clamp body, vibration damping pad, and bolt clip, directly isolates and dampens vibrations from the pipe, the pipe clamp itself, and the vibration between the pipe clamp and the vehicle body simultaneously, thus reducing operating costs.

[0004] However, traditional pipe clamps cannot be used to secure the pipes to the blind holes / smooth pillars of the cast aluminum body, and the shock-absorbing rubber pads require multiple molds for production and are complex to assemble. Utility Model Content

[0005] The purpose of this utility model is to provide a shock-absorbing pipe clamp that works with mushroom nails, aiming to solve the problems that traditional pipe clamps cannot be fixed when connected to blind holes / smooth pillars of cast aluminum car bodies, and that the shock-absorbing rubber pads require multiple molds for production and complex assembly technology.

[0006] This utility model is implemented as follows: a shock-absorbing pipe clamp that works with mushroom nails includes a pipe clamp housing. The pipe clamp housing has a mirror-symmetrical structure and two symmetrically arranged through holes from top to bottom. Each through hole contains a pair of shock-absorbing rubber pads. A stepped hole structure placement groove is provided in the middle of the pipe clamp housing. A metal claw is detachably engaged in the placement groove. A column hole is provided in the center of the bottom of the pipe clamp housing, and the metal claw is coaxial with the column hole.

[0007] Furthermore, the placement groove has two symmetrically arranged protrusions in the middle, and the outer wall of the metal claw has four annularly distributed grooves, with the two symmetrically distributed grooves and protrusions engaging and locking together.

[0008] Furthermore, the bottom of the placement slot has a buffer block coaxial with the placement slot.

[0009] Furthermore, the pipe clamp housing has symmetrically arranged flip hinge plates on both sides of the middle, and the extended end of the flip hinge plate away from the column hole is a hook-shaped hook plate. The bottom of the buffer block has two symmetrically arranged locking plates, and the hook plate and the locking plate are fastened together. The locking direction of the hook plate and the locking plate is perpendicular to the axis of the column hole.

[0010] Furthermore, the inner wall of each through hole is provided with symmetrically distributed shock-absorbing grooves, and the outer wall of the shock-absorbing pad has two symmetrically arranged shock-absorbing blocks, which are engaged in the shock-absorbing grooves.

[0011] Furthermore, the inner side of the shock-absorbing rubber pad has evenly spaced anti-slip strips.

[0012] Furthermore, the pipe clamp housing, buffer block, and clamping plate are integrally formed.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This shock-absorbing pipe clamp, designed to work with mushroom-shaped anchors, offers multiple advantages through its ingenious design: the clamp housing features a mirror-symmetric and coaxial layout, accommodating mushroom-shaped anchor installation; dual through-holes support multiple parallel pipelines; and the one-piece molded structure enhances rigidity and reduces assembly gaps. The shock-absorbing rubber pads utilize slots and blocks for axial positioning, while inner anti-slip strips increase friction and prevent slippage. Their own elasticity absorbs vibration, achieving both pipeline stability and shock absorption. The metal claws use protrusions and grooves for circumferential anti-rotation, and the buffer blocks provide axial cushioning, ensuring a precise and stable connection with the mushroom-shaped anchors. During assembly, components quickly adapt through slots and protrusions, locking the structure for enhanced stability. Maintenance allows for easy replacement of pipelines and components, reducing costs. Overall, it balances structural reliability, complete functionality, and economy, making it suitable for high-vibration, multi-pipeline integrated scenarios such as automotive applications, providing an efficient solution for pipeline fixing. Attached Figure Description

[0015] Figure 1 This utility model provides an assembly of shock-absorbing pipe clamps that work in conjunction with mushroom-shaped nails. Figure 1 ;

[0016] Figure 2 This utility model provides an assembly of shock-absorbing pipe clamps that work in conjunction with mushroom-shaped nails. Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the structure of the pipe clamp housing in a shock-absorbing pipe clamp that works with mushroom nails, provided by this utility model;

[0018] Figure 4 This is a schematic diagram of a shock-absorbing rubber pad in a shock-absorbing tube clamp that works in conjunction with a mushroom nail, provided by this utility model;

[0019] Figure 5 This is a cross-sectional view of the installation of metal claws in a shock-absorbing pipe clamp that works with mushroom nails, as provided by this utility model.

[0020] Reference numerals used in the above figures:

[0021] 1. Pipe clamp housing; 2. Shock-absorbing rubber pad; 3. Metal claw; 4. Placement slot; 5. Through hole; 6. Column hole; 7. Flip hinge plate; 8. Hook plate; 9. Clamping plate; 10. Buffer block; 11. Shock-absorbing groove; 12. Anti-slip strip; 13. Shock-absorbing block; 14. Protrusion; 15. Groove. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] The implementation of this utility model will be described in detail below with reference to specific embodiments.

[0024] like Figure 1-5 As shown, this utility model provides a shock-absorbing pipe clamp that works with mushroom nails, including a pipe clamp housing 1. The pipe clamp housing 1 has a mirror symmetrical structure and two symmetrically arranged through holes 5 from top to bottom. Each through hole 5 is provided with a pair of shock-absorbing rubber pads 2. A stepped hole structure placement groove 4 is provided in the middle of the pipe clamp housing 1. A metal claw 3 is detachably snapped into the placement groove 4. A column hole 6 is provided in the center of the bottom of the pipe clamp housing 1. The metal claw 3 is coaxial with the column hole 6.

[0025] In this utility model, the mirror-symmetrical pipe clamp housing 1 ensures balanced force distribution and enhanced adaptability; the double through holes 5 and the shock-absorbing pads 2 can simultaneously fix and dampen two pipes, expanding the application scenarios; the stepped hole placement groove 4 precisely positions the metal claw 3, and the column hole 6 is coaxial with the metal claw 3, ensuring alignment when assembling with the mushroom nail, thus improving connection accuracy and reliability.

[0026] The middle of the placement groove 4 has two symmetrically arranged protrusions 14, and the outer wall of the metal claw 3 has four annularly distributed grooves 15. The two symmetrically distributed grooves 15 and protrusions 14 are engaged and locked together.

[0027] In this invention, the protrusion 14 engages with the groove 15, restricting the metal claw 3 from rotating within the placement groove 4, ensuring that the metal claw is always aligned with the mushroom nail; the four annular grooves 15 allow for flexible selection of symmetrical grooves to cooperate with the protrusion, fine-tuning the angle of the metal claw and improving installation versatility.

[0028] The bottom of the placement slot 4 has a buffer block 10 that is coaxial with the placement slot 4.

[0029] In this invention, when the metal claw 3 is inserted into the placement groove 4, its bottom contacts the buffer block 10, and the deformation of the block buffers the assembly force; during the use of the pipe clamp, the buffer block 10 continuously provides axial buffer for the metal claw 3 and absorbs vibration.

[0030] The pipe clamp housing 1 has symmetrically arranged flip hinge plates 7 on both sides of the middle. The extension end of the flip hinge plate 7 away from the column hole 6 is a hook-shaped hook plate 8. The bottom of the buffer block 10 has two symmetrically arranged clamping plates 9. The hook plate 8 and the clamping plate 9 are fastened together. The clamping direction of the hook plate 8 and the clamping plate 9 is perpendicular to the axis of the column hole 6.

[0031] In this utility model, the flip hinge plate 7 allows the hook plate 8 to flip flexibly, facilitating the installation / removal of the pipe clamp; the hook plate 8 and the clamping plate 9 fasten together, enhancing the stability of the pipe clamp housing 1 after it is closed; the clamping direction is perpendicular to the axis of the column hole 6, and the locking force does not affect the axial connection between the pipe clamp and the mushroom nail, ensuring reliability.

[0032] The inner wall of the through hole 5 is provided with symmetrically distributed shock-absorbing grooves 11, and the outer wall of the shock-absorbing pad 2 has two symmetrically arranged shock-absorbing blocks 13, which are engaged in the shock-absorbing grooves 11.

[0033] In this utility model, the shock-absorbing groove 11 cooperates with the shock-absorbing block 13 to axially limit the shock-absorbing pad 2, preventing it from sliding or shifting in the through hole 5, and ensuring that the shock-absorbing pad 2 can stably perform its shock-absorbing and limiting functions; the symmetrical distribution makes the shock-absorbing pad 2 evenly stressed, improving the shock-absorbing effect and lifespan.

[0034] The inner side of the shock-absorbing rubber pad 2 has evenly spaced anti-slip strips 12.

[0035] In this invention, the anti-slip strip 12 increases the friction between the shock-absorbing pad 2 and the pipeline, thereby improving the anti-slip and anti-displacement capabilities of the pipeline within the through hole 5; the evenly spaced strips ensure uniform distribution of friction, preventing excessive local stress on the pipeline and dispersing vibration energy to enhance the shock absorption effect.

[0036] The pipe clamp housing 1, buffer block 10, and clamping plate 9 are integrally formed structures.

[0037] In this invention, the one-piece molding reduces the number of parts and assembly steps, improving production efficiency; it also enhances the overall integrity and strength of the structure, avoids stress concentration and structural loosening caused by assembly gaps, and improves the overall reliability and service life of the pipe clamp.

[0038] The working principle of this utility model is as follows:

[0039] 1. Installation of shock-absorbing rubber pads 2

[0040] Take a pair of shock-absorbing rubber pads 2, align the shock-absorbing blocks 13 on their outer walls with the shock-absorbing grooves 11 on the inner wall of the through hole 5 of the pipe clamp housing 1, and insert them into the through hole 5 axially so that the shock-absorbing blocks 13 are fully engaged in the shock-absorbing grooves 11, thus completing the installation of one set of shock-absorbing rubber pads; repeat the operation to complete the installation of the shock-absorbing rubber pads 2 in the other through hole 5.

[0041] 2. Metal claw 3 installation

[0042] Take the metal claw 3 and rotate it so that the protrusion 14 in the middle of the placement groove 4 of the pipe clamp housing 1 aligns with the grooves 15 symmetrically distributed on the outer wall of the metal claw 3; insert the metal claw 3 into the placement groove 4, and the protrusion 14 is embedded in the groove 15, thus completing the circumferential limiting of the metal claw 3 to prevent rotation; at this time, the bottom of the metal claw 3 contacts the buffer block 10 at the bottom of the placement groove 4, and the elasticity / rigidity of the buffer block 10 is used to achieve the initial axial support of the metal claw 3.

[0043] 3. Pipe clamp and mushroom nail connection

[0044] Flip the pre-assembled pipe clamp housing 1 so that the bottom post hole 6 is aligned with the mushroom nail to be installed; press the pipe clamp housing 1 axially so that the metal claw 3 contacts and engages with the outer wall of the mushroom nail until the pipe clamp housing 1 is in contact with the mounting surface.

[0045] 4. Piping installation

[0046] Insert the pipe to be fixed into the through hole 5 of the pipe clamp housing 1; because the through hole 5 is equipped with a shock-absorbing rubber pad 2, the pipe contacts the anti-slip strip 12 on the inner side of the shock-absorbing rubber pad 2, the anti-slip strip 12 increases the friction and restricts the pipe from sliding; at the same time, the shock-absorbing rubber pad 2 can absorb the vibration of the pipe and realize the shock absorption function.

[0047] 5. Pipe clamp housing locking

[0048] If it is necessary to further enhance the stability of the pipe clamp after closure, the flip hinge plates 7 on both sides of the pipe clamp housing 1 can be flipped so that the hook plates 8 at the extension end of the hinge plates rotate toward the bottom of the buffer block 10; the hook plates 8 are fastened to the card plates 9 at the bottom of the buffer block 10 to complete the additional locking of the pipe clamp housing 1.

[0049] This utility model utilizes the mirror symmetry and coaxial design of the pipe clamp housing 1, combined with the anti-slip and shock absorption functions of the shock-absorbing rubber pad 2, and the precise snap-fit ​​of the metal claw 3, to achieve the complete functions of "pipeline fixing + shock absorption and protection + convenient assembly / maintenance"; the locking structure further enhances the stability under high vibration scenarios, and is suitable for the pipeline installation needs of automobiles, machinery and other fields.

[0050] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0051] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A shock tube clamp for mating with a mushroom spike, comprising a tube clamp housing (1), characterised in that, The pipe clamp housing (1) has a mirror symmetrical structure, and the pipe clamp housing (1) has two symmetrically arranged through holes (5) from top to bottom. Each through hole (5) is provided with a pair of shock-absorbing rubber pads (2). The middle part of the pipe clamp housing (1) is provided with a stepped hole structure placement groove (4). A metal claw (3) is detachably snapped into the placement groove (4). A column hole (6) is provided in the center of the bottom of the pipe clamp housing (1). The metal claw (3) is coaxial with the column hole (6).

2. A shock bung clip for a mushroom spike according to claim 1, characterised in that, The placement groove (4) has two symmetrically arranged protrusions (14) in the middle, and the outer wall of the metal claw (3) is provided with four annularly distributed grooves (15). The two symmetrically distributed grooves (15) and protrusions (14) are engaged and snapped together.

3. A shock bung clip for a mushroom spike according to claim 2, characterised in that, The bottom of the placement slot (4) has a buffer block (10) that is coaxial with the placement slot (4).

4. A shock bung clip for a mushroom spike according to claim 3, characterised in that, The pipe clamp housing (1) has symmetrically arranged flip hinge plates (7) in the middle of both sides. The extension end of the flip hinge plate (7) away from the column hole (6) is a hook-shaped hook plate (8). The buffer block (10) has two symmetrically arranged clamping plates (9) at the bottom. The hook plate (8) and the clamping plate (9) are engaged. The engagement direction of the hook plate (8) and the clamping plate (9) is perpendicular to the axis of the column hole (6).

5. A shock bung clip for a mushroom spike according to claim 4, characterised in that, The inner wall of each through hole (5) is provided with symmetrically distributed shock-absorbing grooves (11), and the outer wall of the shock-absorbing pad (2) has two symmetrically arranged shock-absorbing blocks (13), which are engaged in the shock-absorbing grooves (11).

6. A shock bung clip for a mushroom spike according to claim 5, characterised in that, The shock-absorbing rubber pad (2) has evenly spaced anti-slip strips (12) on its inner side.

7. A shock bung clip for a mushroom spike according to claim 6, characterised in that, The pipe clamp housing (1), buffer block (10), and clamp plate (9) are integrally formed.

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