Vehicle pipe clamp

By designing the inverted and positioning structure of automotive pipe clamps, the problem of loose or displaced clamps during installation of multi-lobed fixing pipe clamps was solved, achieving stable and convenient installation of automotive wiring harnesses.

CN223708824UActive Publication Date: 2025-12-23ZHEJIANG HANGONG INTELLIGENT IND CO LTD
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Patent Information

Application Number
CN202520442885.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2025-12-23
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing multi-lobed fixing clamps are prone to loosening or displacement of the elastic clamps during installation, affecting the fixing effect of automotive wiring harnesses.

Method used

A vehicle pipe clamp was designed, including a pipe clamp seat, a clamping part, a reinforcing rib, a mounting part, and a locking device. The design of the inverted and positioning structure increases the locking effect, and the structure of the sealing ring and rivet body enhances the connection strength and facilitates installation.

Benefits of technology

It achieves stable installation of automotive wiring harnesses, reduces displacement and friction noise during installation, and improves the convenience and fastening effect of installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

A vehicle pipe clamp at least comprises a pipe clamp seat, a clamping part or an elastic fixing block arranged on the pipe clamp seat, a reinforcing rib and a mounting part or a clamping part. The mounting part comprises a sealing ring, a rivet body, a reinforcing part, a plurality of inverted buckles arranged on the rivet body, and a drill bit arranged below the rivet body. The rivet body is arranged in a cylindrical shape, and the reinforcing part is arranged in a cross shape. The reinforcing part is composed of a rectangular block and a trapezoidal block. The multiple inverted buckles are arranged in parallel in the extending direction of the rivet body at equal intervals. The inverted buckles comprise the first inverted buckle and the second inverted buckle, the first inverted buckle and the second inverted buckle are arranged in a cambered surface mode, one end of each of the first inverted buckle and the second inverted buckle is connected with the rivet body, the other end of each of the first inverted buckle and the second inverted buckle is obliquely arranged in the direction away from the rivet body, and the first inverted buckle and the second inverted buckle are arranged in a staggered mode in the extending direction of the rivet body. According to the vehicle pipe clamp, the installation part is arranged so that the vehicle pipe clamp can be installed on a riveting object more firmly.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pipe clamp, especially a pipe clamp for vehicle. BACKGROUND

[0002] With the development of automobile industry, the automobile wiring harness in modern automobile is gradually complicated. In the process of automobile manufacturing and maintenance, in order to ensure the operation safety and reliability of automobile wiring harness, it is usually necessary to fix and constrain the automobile wiring harness. As a kind of commonly used fastener device, pipe clamp is widely used in automobile industry.

[0003] There is a kind of multi-petal fixed pipe clamp with publication number CN219827955U on Chinese patent network. It includes pipe clamp body, clamping part. The clamping part includes elastic pipe clamp, pipe insertion hole, elastic fixing piece, buckle part. The elastic pipe clamp includes elastic connecting part, insertion hole buckle cover, elastic buckle. The elastic connecting part is an arc-shaped connecting part connected with the pipe clamp body, and is provided with an arc-shaped groove communicated with the pipe insertion hole. The buckle part includes hook, elastic clamping piece. The hook is arranged on the pipe clamp body. One end of the elastic clamping piece is connected with the pipe clamp body, and the other end is spaced apart from the pipe clamp body and located at the hook, and the clamping part realizes the clamping and fixing of the pipe. At the same time, the elastic fixing piece is arranged, which can be suitable for pipes with different diameters through the wave structure, and the elastic material helps to reduce the collision and friction between the pipe and the pipe clamp, reduces the noise and reduces the loss.

[0004] However, the multi-petal fixed pipe clamp can adapt to automobile wiring harness with different diameters and reduce the friction between automobile wiring harness and other objects, but it will also cause the buckle part to be not tightly installed or the elastic pipe clamp to be displaced when installed, which affects the fixing and installation effect of automobile wiring harness. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a pipe clamp for vehicle to solve the above problems.

[0006] The pipe clamp for vehicle comprises at least one pipe clamp base, a plurality of clamping parts or elastic fixing blocks arranged on the pipe clamp base, a plurality of reinforcing ribs arranged on the pipe clamp base, and a mounting part or a clamping part arranged below the pipe clamp base. The mounting part comprises a sealing ring, a rivet body arranged below the sealing ring, a reinforcing part arranged at the joint of the sealing ring and the rivet body, a plurality of reverse buckles arranged on the rivet body, and a drill bit arranged below the rivet body. The rivet body is arranged in a cylindrical shape, and the reinforcing part is arranged in a cross shape. The reinforcing part is composed of two oppositely arranged rectangular blocks and two oppositely arranged trapezoidal blocks. In the extension direction of the rivet body, the length of the trapezoidal block is greater than the length of the rectangular block. The rivet body is subjected to cutting treatment on the two sides facing the rectangular blocks, and the rectangular blocks are arranged on the cutting sides of the rivet body. The reverse buckles are arranged at the uncut parts of the rivet body. A plurality of the reverse buckles are arranged in parallel and equidistant along the extension direction of the rivet body. The reverse buckles comprise first reverse buckles and second reverse buckles. The first reverse buckles and the second reverse buckles are arranged in arc surfaces, one end of which is connected with the rivet body, and the other end is arranged in an inclined manner away from the rivet body. The first and second reverse buckles are arranged in a staggered manner in the extension direction of the rivet body.

[0007] Further, the pipe clamp base comprises a pipe clamp base body and at least two clamping grooves arranged on the pipe clamp base body in a spaced manner, and the upper end surface of the pipe clamp base body is used for arranging the clamping grooves.

[0008] Further, the clamping part comprises three guide arms arranged on different clamping grooves, three fixing elastic sheets arranged on one side of different clamping grooves opposite to the guide arms, two support arms arranged on two adjacent clamping grooves respectively, one guide arm and one fixing elastic sheet are arranged on the two sides of one clamping groove respectively, the guide arm is arranged in an inclined manner away from the clamping groove, the fixing elastic sheet arranged on the support arm is arranged in an inclined manner toward the clamping groove, so that the fixing elastic sheet and the support arm have a gap, the guide arms arranged on the clamping grooves at both ends of the pipe clamp base are arranged in opposite inclined directions, the guide arm of the clamping groove in the middle has the same inclined direction as one of the guide arms, the fixing elastic sheets arranged on different clamping grooves adjacent to each other and having opposite inclined directions are arranged on the same support arm, and vice versa, the fixing elastic sheets are arranged on a support arm separately.

[0009] Further, two pipe clamp bases are arranged oppositely and rotatably connected by a connecting piece at one end, one side of the connecting piece connected with the two pipe clamp bases is a first side wall, and the other side of the pipe clamp base opposite to the first side wall is a second side wall.

[0010] Further, the elastic fixing blocks are continuously arranged on the surfaces of two clamping grooves on one pipe clamp base and the interval between the two clamping grooves, and the elastic fixing blocks arranged on different pipe clamp bases are oppositely arranged, and the surfaces of the elastic fixing blocks on the side of installing the automobile wire harness are uniformly provided with a plurality of fixing protrusions.

[0011] Further, the automobile pipe clamp further comprises a locking device arranged on the pipe clamp base, the locking device is arranged on the pipe clamp base away from the connecting piece, the locking device comprises an elastic arm arranged on the pipe clamp base, and a locking groove arranged on another pipe clamp base, the locking groove comprises a third side wall arranged between the second side wall and the elastic arm, and a fourth side wall oppositely arranged to the third side wall, the fourth side wall is provided with a second guide arm obliquely arranged towards the inside of the locking groove, and the elastic arm is buckled with the other side of the second guide arm after entering the locking groove from the second guide arm, so that the pipe clamp base is kept in a locked state.

[0012] Further, the outer side of the clamping groove at both sides of the reinforcing rib and the inner side of the supporting arm of the fixing elastic sheet, or the reinforcing rib is arranged at both ends of the connecting piece and is arranged on the first side wall perpendicularly to the connecting piece, the reinforcing rib is further arranged on the outer side of the pipe clamp base and is arranged above the clamping groove close to the locking device and above the single clamping groove, and the reinforcing rib is further arranged on the outer side of the pipe clamp base and is arranged below the locking device and is connected with the reinforcing rib arranged on the first side wall.

[0013] Further, the automobile pipe clamp further comprises a positioning structure, the positioning structure comprises a first positioning groove arranged at the end of the second side wall, a first positioning block, a second positioning groove arranged at the end of the third side wall, and a second positioning block, the first positioning groove is arranged on the second side wall of the pipe clamp base provided with the elastic arm, the groove width of the first positioning groove is smaller than the wall width of the second side wall, the first positioning block is arranged at the connection between the third side wall and the second side wall, the groove width of the second positioning groove is smaller than the wall width of the third side wall, the second positioning block is arranged at the connection between the elastic arm and the second side wall, and the first and second positioning blocks are abutted with the groove edges of the first and second positioning grooves.

[0014] Further, the automobile pipe clamp further comprises a clamping part arranged below the pipe clamp base, the clamping part is arranged on the pipe clamp base provided with the connecting piece below, the clamping part comprises a second sealing ring, an inner buckle body arranged below the second sealing ring, a movable groove arranged on the inner buckle body, and two movable elastic sheets connected with the groove openings of the movable groove respectively.

[0015] Compared with the prior art, the vehicle pipe clamp provided by the utility model sets the mounting portion, the positioning device realizes fastening installation of the vehicle pipe clamp, and installation of the vehicle pipe clamp is more convenient. In the first embodiment, the mounting portion sets the reverse buckle. The reverse buckle comprises a first reverse buckle and a second reverse buckle, the first reverse buckle and the second reverse buckle are arranged in an arc surface, one end is connected with the rivet body, and the other end is arranged in an inclined manner away from the rivet body. The first reverse buckle and the second reverse buckle are arranged in a staggered manner in the extension direction of the rivet body, so that the reverse buckle can be buckled at different parts of the object after installation, and the object is subjected to a staggered force to increase the locking effect. In the second embodiment, the vehicle pipe clamp is provided with the positioning structure, the first positioning block and the second positioning block are arranged in abutment with the groove edges of the first positioning groove and the second positioning groove, the positioning structure plays a positioning role in installation of the locking device, and installation of the locking device is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structural schematic view of the vehicle pipe clamp provided in the first embodiment.

[0017] Figure 2 A structural schematic view of the vehicle pipe clamp provided in the first embodiment from another perspective.

[0018] Figure 3 A structural schematic view of the vehicle pipe clamp provided in the second embodiment.

[0019] Figure 4 A structural schematic view of the vehicle pipe clamp provided in the second embodiment from another perspective.

[0020] Figure 5 A sectional view of the vehicle pipe clamp provided in the second embodiment.

[0021] Figure 6 A sectional view of the vehicle pipe clamp provided in the second embodiment from another sectional line.

[0022] Figure 7 A structural schematic view of the vehicle pipe clamp provided in the second embodiment. Figure 5 An enlarged structural view of A. DETAILED DESCRIPTION

[0023] The specific embodiments of the utility model are further described below. It should be understood that the description of the embodiments of the utility model herein is not intended to limit the protection scope of the utility model.

[0024] The terms used herein are intended to explain the embodiments and are not intended to limit and / or restrict the utility novelty. It should be understood that the terms "front", "back", "left", "right", "up", "down", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly understood by those skilled in the art, and are only for the convenience of describing the utility novelty and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the utility novelty.

[0025] Please refer to Figures 1-2 It is a structural schematic view of a pipe clamp for vehicle provided by the present embodiment one. The pipe clamp for vehicle provided by the present embodiment one comprises a pipe clamp seat 10, a clamping part 20 arranged on the pipe clamp seat 10, a plurality of reinforcing ribs 30 arranged on the pipe clamp seat 10, and a mounting part 40 arranged below the pipe clamp seat 10. It is conceivable that the pipe clamp for vehicle further comprises other functional modules, such as weight reduction grooves, which are known to those skilled in the art and will not be described here.

[0026] The pipe clamp seat 10 is used to support various functional components. The pipe clamp seat 10 comprises a pipe clamp seat body 11 and three clamping grooves 12 arranged at intervals on the pipe clamp seat body 11. The upper end surface of the pipe clamp seat body 11 is used to arrange the clamping grooves 12, and the lower end surface of the pipe clamp seat body 11 is used to arrange the mounting part 40.

[0027] The clamping part 20 includes three guide arms 21 arranged on different clamping grooves 12, three fixed elastic sheets 22 arranged on one side of different clamping grooves 12 opposite to the guide arms 21, and two support arms 23 arranged on two adjacent clamping grooves 12 respectively. One guide arm 21 and one fixed elastic sheet 22 are arranged on both sides of one clamping groove 12 respectively. The guide arm 21 is inclined towards the direction away from the clamping groove 12. The fixed elastic sheet 22 is arranged on the support arm 23 and inclined towards the direction of the clamping groove 12, so that the fixed elastic sheet 22 and the support arm 23 have a gap, which provides space for the deformation of the fixed elastic sheet 22, so that the automobile wiring harness can be installed into the clamping groove 12 when the fixed elastic sheet 22 deforms. The guide arms 21 arranged on the clamping grooves 12 at both ends of the pipe clamp seat 10 are arranged in opposite directions, the guide arm 21 arranged on the clamping groove 12 in the middle has the same inclination direction as one of the guide arms 21. The fixed elastic sheets 22 arranged on different clamping grooves 12 adjacent to each other and having opposite inclination directions of the guide arms 21 are arranged on the same support arm 23, and vice versa, the fixed elastic sheets 22 are arranged on one support arm 23 respectively. The end of the fixed elastic sheet 22 is at the same height as the connection between the guide arm 21 and the clamping groove 12, and the distance is less than one half of the diameter of the clamping groove 12, so that the automobile wiring harness is not easy to move out of the clamping groove 12.

[0028] The outer side of the clamping groove 12 at both sides of the reinforcing rib 30 and the inner side of the support arm 23 of one fixed elastic sheet 22 are used to strengthen the structural strength of the pipe clamp seat body 11.

[0029] The mounting part 40 includes a sealing ring 41, a rivet body 42 arranged below the sealing ring 41, a reinforcing part 43 arranged at the connection between the sealing ring 41 and the rivet body 42, a plurality of reverse buckles 44 arranged on the rivet body 42, and a drill bit 45 arranged below the rivet body 42.

[0030] The sealing ring 41 is used to prevent water and other dust from entering the connection between the mounting part 40 and the fixed object during installation.

[0031] The rivet body 42 is arranged in a cylindrical shape.

[0032] The reinforcing part 43 is in a cross shape. The reinforcing part 43 is composed of two oppositely arranged rectangular blocks 431 and two oppositely arranged trapezoidal blocks 432. In the extending direction of the rivet body 42, the length of the trapezoidal block 432 is greater than the length of the rectangular block 431. The reinforcing part 43 is used to increase the connection strength between the rivet body 42 and the sealing ring 41. The rivet body 42 is subjected to cutting treatment towards the two sides of the rectangular block 431. The rectangular block 431 is arranged on the cutting side of the rivet body 42. The cutting treatment reduces the contact area of the undercut 44 with the riveting object and reduces the frictional resistance of the undercut 44 during installation.

[0033] The undercut 44 is arranged at the uncut part of the rivet body 42. A plurality of the undercut 44 is arranged in parallel and equidistant along the extending direction of the rivet body 42. The undercut 44 includes a first undercut 441 and a second undercut 442. The first undercut 441 and the second undercut 442 are arranged in an arc shape and are connected to the rivet body 42 at one end and are arranged in an inclined manner away from the rivet body 42 at the other end. The first undercut 441 and the second undercut 442 are arranged in a staggered manner in the extending direction of the rivet body 42, so that the undercut 44 can be buckled at different parts of the object after installation to exert a staggered force on the object to increase the locking effect.

[0034] The drill bit 45 uses a tapered flat part to increase the lead-in force, so as to facilitate the pushing of the lead-in part into the object for locking.

[0035] Embodiment Two

[0036] This embodiment is an improvement based on embodiment one. The parts disclosed in embodiment one are not repeated here. The content disclosed in embodiment one also belongs to the content disclosed in embodiment two.

[0037] Reference is made to Figures 3-7 which is a structural schematic diagram of a vehicle pipe clamp according to embodiment two. Compared with embodiment one, embodiment two is different in that:

[0038] The vehicle pipe clamp includes two pipe clamp seats 10, two elastic fixing blocks 20 arranged on the pipe clamp seat 10, a plurality of reinforcing ribs 30 arranged on the pipe clamp seat 10, a locking device 50 arranged on the pipe clamp seat 10, a plurality of positioning structures 60 arranged on the pipe clamp seat 10, and a clamping part 70 arranged below the pipe clamp seat.

[0039] Two pipe clamp bases 10 are oppositely arranged and rotatably connected by a connecting member at one end. At least two clamping grooves 12 are provided on the pipe clamp base 10. The clamping grooves 12 are arranged at intervals. In this embodiment, the clamping grooves 12 are arranged in the shape of a chamfered rectangle and have different sizes. The side of the connecting member connected to the pipe clamp base 10 is a first side wall 13, and the other side of the pipe clamp base 10 opposite to the first side wall 13 is a second side wall 14. The first and second side walls 13 and 14 have the same height. The pipe clamp base 10 is integrally formed.

[0040] The elastic fixing blocks 20 are continuously arranged on the surfaces of the two clamping grooves 12 and the intervals therebetween on one pipe clamp base 10. The elastic fixing blocks 20 arranged on different pipe clamp bases 10 are oppositely arranged. The surfaces of the elastic fixing blocks 20 on the side of the installation of the automobile wiring harness are uniformly provided with a plurality of fixing protrusions 21. When the pipe clamp base 10 is locked, the curved surfaces of the plurality of fixing protrusions 21 continuously form a circular curved surface, which is used for adapting to wiring harnesses of different diameters and determining the position of the automobile wiring harness.

[0041] The reinforcing ribs 30 are arranged at both ends of the connecting member and perpendicularly on the first side wall 13, which is used for increasing the anti-deformation ability of the connecting member, thereby prolonging the service life of the connecting member. The reinforcing ribs 30 are also arranged on the outer side of the pipe clamp base 10 and located above the clamping grooves 12 close to the side of the locking device 50 and above the single clamping groove 12, which is used for strengthening the structural strength of the second side wall 14. The reinforcing ribs 30 are also arranged on the outer side of the pipe clamp base 10 and located below the locking device 50 and connected with the reinforcing ribs 30 arranged on the first side wall 13, which is used for strengthening the structural strength of the pipe clamp base 10.

[0042] The locking device 50 is arranged on the pipe clamp base 10 away from the connecting member. The locking device 50 comprises an elastic arm 51 arranged on the pipe clamp base 10 and a locking groove 52 arranged on the other pipe clamp base 10. The locking groove 52 comprises a third side wall 521 arranged between the second side wall 14 and the elastic arm 51 and a fourth side wall 522 oppositely arranged to the third side wall 531. The fourth side wall 522 is provided with a second guide arm obliquely arranged towards the inside of the locking groove 52. After the elastic arm 51 enters the locking groove 52 from the second guide arm, the elastic arm 51 is buckled with the other side of the second guide arm, thereby keeping the pipe clamp base 10 in a locked state. It is a general technology and will not be described here.

[0043] The positioning structure 60 comprises a first positioning groove 61 arranged at the end of the second side wall 14, a first positioning block 62, a second positioning groove 63 arranged at the end of the third side wall 531, and a second positioning block 64. The first positioning groove 61 is arranged on the second side wall 14 of the pipe clamp base 10 provided with the elastic arm 51. The groove width of the first positioning groove 61 is smaller than the wall width of the second side wall 14. The first positioning block 62 is arranged at the joint of the third side wall 521 and the second side wall 14. The groove width of the second positioning groove 63 is smaller than the wall width of the third side wall 521. The second positioning block 64 is arranged at the joint of the elastic arm 51 and the second side wall 14. The first and second positioning blocks 62 and 64 are arranged in abutment with the groove edges of the first and second positioning grooves 61 and 63, thereby positioning the installation of the locking device 50, and making the installation of the locking device 50 more convenient.

[0044] The clamping part 70 is arranged on the pipe clamp base 10 provided with the connecting part below. The clamping part 70 comprises a second sealing ring 71, an inner buckle body 72 arranged below the second sealing ring 71, a movable groove 73 arranged on the inner buckle body 72, and two movable spring sheets 74 connected with the groove openings of the movable groove 73 respectively. When the clamping part 70 is installed, the clamping part 70 is aligned with the plug-in hole of the automobile sheet metal and is pushed in. The movable spring sheets 74 are installed into the plug-in hole by extrusion, and after installation, the movable spring sheets return to the original state and are clamped with the plug-in hole. It is a general technology, and will not be described here.

[0045] Compared with the prior art, the pipe clamp for vehicle provided by the utility model sets the clamping part 70, the positioning device 60 realizes the fastening installation of the pipe clamp for vehicle, and makes the installation of the pipe clamp for vehicle more convenient. In the first embodiment, the clamping part 70 sets the reverse buckle 44. The reverse buckle 44 comprises a first reverse buckle 441 and a second reverse buckle 442, the first reverse buckle 441 and the second reverse buckle 442 are arranged in arc surfaces, one end is connected with the rivet body 42, and the other end is arranged in an inclined manner away from the rivet body 42. The first and second reverse buckles 441 and 442 are arranged in a staggered manner in the extension direction of the rivet body 42, so that the reverse buckle 44 can be clamped at different parts of an object after installation, and the object is subjected to a staggered force to increase the locking effect. In the second embodiment, the pipe clamp for vehicle is provided with the positioning structure 60, the first and second positioning blocks 62 and 64 are arranged in abutment with the groove edges of the first and second positioning grooves 61 and 63, thereby positioning the installation of the locking device 50, and making the installation of the locking device 50 more convenient.

[0046] The above merely is the preferred embodiment of the present application, and is not used for limiting the protection scope of the present application, and any modification, equivalent replacement or improvement etc. within the spirit of the present application are all covered in the claim scope of the present application.

Claims

1. A pipe clamp for a vehicle, characterized by: The pipe clamp for vehicle comprises at least one pipe clamp base, a plurality of clamping parts or elastic fixing blocks arranged on the pipe clamp base, a plurality of reinforcing ribs arranged on the pipe clamp base, and a mounting part or clamping part arranged below the pipe clamp base, the mounting part comprises a sealing ring, a rivet body arranged below the sealing ring, a reinforcing part arranged at the joint of the sealing ring and the rivet body, a plurality of reverse buckles arranged on the rivet body, and a drill bit arranged below the rivet body, the rivet body is arranged in a cylindrical shape, the reinforcing part is arranged in a cross shape, the reinforcing part is composed of two oppositely arranged rectangular blocks and two oppositely arranged trapezoidal blocks, the length of the trapezoidal block is greater than the length of the rectangular block in the extension direction of the rivet body, the rivet body is subjected to cutting treatment on the two sides facing the rectangular blocks, the rectangular blocks are arranged on the cutting sides of the rivet body, the reverse buckles are arranged at the uncut parts of the rivet body, a plurality of the reverse buckles are arranged in parallel and equidistant along the extension direction of the rivet body, the reverse buckles comprise first reverse buckles and second reverse buckles, the first reverse buckles and the second reverse buckles are arranged in arc surfaces, one end of each of the first reverse buckles and the second reverse buckles is connected with the rivet body, and the other end thereof is arranged in an inclined manner away from the rivet body, the first reverse buckles and the second reverse buckles are arranged in a staggered manner in the extension direction of the rivet body.

2. The pipe clamp for vehicles as set forth in claim 1, wherein: The pipe clamp base comprises a pipe clamp base body and at least two clamping grooves arranged at intervals on the pipe clamp base body, and the upper end surface of the pipe clamp base body is used for arranging the clamping grooves.

3. The pipe clamp for vehicles as recited in claim 2, wherein: The clamping part comprises three guide arms arranged on different clamping grooves, three fixing elastic sheets arranged on one side of different clamping grooves opposite to the guide arms, two support arms arranged on two adjacent clamping grooves respectively, one guide arm and one fixing elastic sheet are arranged on the two sides of one clamping groove respectively, the guide arm is inclined away from the clamping groove, the fixing elastic sheet arranged on the support arm is inclined toward the clamping groove, so that the fixing elastic sheet and the support arm have a gap, the guide arms arranged on the clamping grooves at the two ends of the pipe clamp base are arranged in opposite inclined directions, the guide arm of the clamping groove in the middle is arranged in the same inclined direction as one of the guide arms, the fixing elastic sheets arranged on different clamping grooves adjacent to each other and arranged in opposite inclined directions are arranged on the same support arm, and vice versa.

4. The pipe clamp for vehicles as recited in claim 3, wherein: Two pipe clamp bases are arranged oppositely and rotatably connected by a connecting piece at one end, one side of the connecting piece connected with the two pipe clamp bases is a first side wall, and the other side of the pipe clamp base opposite to the first side wall is a second side wall.

5. The pipe clamp for vehicles as recited in claim 2, wherein: The elastic fixing blocks are continuously arranged on the surfaces of two clamping grooves on one pipe clamp base and at intervals therebetween, the elastic fixing blocks arranged on different pipe clamp bases are arranged oppositely, and a plurality of fixing protrusions are uniformly arranged on the surface of the mounting side of the elastic fixing block.

6. The pipe clamp for vehicles as recited in claim 4, wherein: The pipe clamp for vehicle further comprises a locking device arranged on the pipe clamp base, the locking device is arranged on the pipe clamp base away from the connecting piece, the locking device comprises a elastic arm arranged on the pipe clamp base, and a locking slot arranged on the other pipe clamp base, the locking slot comprises a third side wall arranged between the second side wall and the elastic arm, and a fourth side wall arranged opposite to the third side wall, the fourth side wall is provided with a second guide arm arranged obliquely towards the inside of the locking slot, and the elastic arm is buckled with the other side of the second guide arm after entering the locking slot from the second guide arm, so that the pipe clamp base is kept in a locked state.

7. The pipe clamp of claim 6 wherein: The outside of the clamping slot at both sides of the reinforcing rib and the inside of the supporting arm of the fixing elastic sheet, or the reinforcing rib is arranged at both ends of the connecting piece and is arranged on the first side wall perpendicularly to the connecting piece, the reinforcing rib is further arranged outside the pipe clamp base and is arranged above the clamping slot close to the locking device and above the single clamping slot, and the reinforcing rib is further arranged outside the pipe clamp base and is arranged below the locking device and is connected with the reinforcing rib arranged on the first side wall.

8. The pipe clamp of claim 6 wherein: The pipe clamp for vehicle further comprises a positioning structure, the positioning structure comprises a first positioning slot arranged at the end of the second side wall, a first positioning block, a second positioning slot arranged at the end of the third side wall, and a second positioning block, the first positioning slot is arranged on the second side wall of the pipe clamp base provided with the elastic arm, the slot width of the first positioning slot is smaller than the wall width of the second side wall, the first positioning block is arranged at the connection between the third side wall and the second side wall, the slot width of the second positioning slot is smaller than the wall width of the third side wall, the second positioning block is arranged at the connection between the elastic arm and the second side wall, and the first and second positioning blocks are arranged in abutment with the slot edges of the first and second positioning slots.

9. The pipe clamp of claim 4 wherein: The pipe clamp for vehicle further comprises a clamping part arranged below the pipe clamp base, the clamping part is arranged on the pipe clamp base provided with the pipe clamp base below the connecting piece, the clamping part comprises a second sealing ring, an inner buckle body arranged below the second sealing ring, a movable slot arranged on the inner buckle body, and two movable elastic sheets connected with the slot openings of the movable slot respectively.

Citation Information

Patent Citations

  • Multi-petal type fixing pipe clamp

    CN219827955U