Combined reducing double-pipe clamp

Abstract

The utility model provides a combined reducing double-pipe clamp which comprises a left pipe clamp, a right pipe clamp and a metal plate connecting piece. The left pipe clamp is fixed with the right pipe clamp through a detachable connecting piece; the metal plate connecting piece is fixed with the left pipe clamp or the right pipe clamp through a detachable connecting piece; opening and closing parts of the left pipe clamp and the right pipe clamp adopt insection adjusting structures to realize diameter change; according to the combined reducing double-pipe clamp, two bundles of wire harnesses can be fixed at the same time, holes formed in a metal plate of a vehicle body are reduced, and the integrity of the metal plate of the vehicle body is guaranteed as much as possible. Meanwhile, the left pipe clamp and the right pipe clamp can be adjusted in a multi-stage mode, so that the wire harness fixing device is suitable for wire harnesses with various pipe diameters, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a buckle for vehicle technical field especially relates to a combination variable diameter double pipe clamp. BACKGROUND

[0002] The harness on the car goes to and is fixed multiple buckles to realize, and the use of buckle simplifies the connection mode between the harness in the car, improves the arrangement efficiency of the harness of the car, also makes the harness arrangement in the car neat, effectively avoids the influence between the harness, and the generation of the abnormal sound when shaking.

[0003] But the existing harness buckle mostly single structure, the overall structure is strong, mostly a buckle can stabilize the harness of one pipe, needs to set up multiple fixing holes on the sheet metal in the car when encountering more harness, and the cost increases, and the integrality of the body sheet metal will be affected. Secondly, the existing harness buckle positioning direction is fixed, cannot change the positioning direction for the harness arrangement, leads to partial harness needing to be fixed in a twisted way, influences the line structure. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of combination variable diameter double pipe clamps, which can realize the fixation of double pipe harness simultaneously and firmly, and realize multidirectional fixation.

[0005] To achieve the above object, the utility model provides a kind of combination variable diameter double pipe clamp, including left pipe clamp, right pipe clamp and sheet metal connecting piece;Left pipe clamp is fixed with right pipe clamp by detachable connector;Sheet metal connecting piece is fixed with left pipe clamp or right pipe clamp by detachable connector, by the structure form of one sheet metal connecting piece cooperation two pipe clamps, realize the fixation of two pipe harness on one fixing hole of body sheet metal, reduce the number of opening on body sheet metal, effectively guarantee the integrity of body sheet metal.

[0006] The opening and closing parts of the left pipe clamp and the right pipe clamp are both realized variable diameter by using the toothed adjusting structure, which can adjust the inner diameter of the left pipe clamp and the right pipe clamp to fix various pipe diameter harnesses.

[0007] In the embodiment, the detachable connector is a spherical connection structure.

[0008] The spherical connection structure includes spherical connectors and insertion slots respectively arranged on the two connectors to be connected. The spherical connectors and the insertion slots are in interference fit, which realizes the independent steering of the left pipe clamp, the right pipe clamp and the sheet metal connecting piece, and facilitates the adjustment of the arrangement direction of the pipe harness.

[0009] Preferably, the left pipe clamp and the right pipe clamp have the same structure, each including a semicircular upper clamping part and a lower clamping part, one side of the upper clamping part being flexibly connected to one side of the lower clamping part, and the other side of the upper clamping part and the other side of the lower clamping part being provided with a plurality of clamping teeth that cooperate with each other.

[0010] Preferably, the inner side of the upper clamping part and the lower clamping part is provided with a plurality of elastic clamping legs for fixing the wire tube.

[0011] Preferably, the sheet metal connecting piece comprises a central shaft, the top of the central shaft is a spherical connector, a skirt is arranged below the spherical connector, and two rows of opposite elastic clamping pieces are arranged below the skirt; each row of the elastic clamping pieces comprises a plurality of elastic clamping pieces arranged at equal intervals, thereby effectively improving the stability of the plug-in connection with the sheet metal of the vehicle body.

[0012] Compared with the prior art, the combination variable-diameter double-tube clamp has the following advantages:

[0013] 1. The combination variable-diameter double-tube clamp can simultaneously fix two bundles of wire harnesses, reduces the hole opening of the sheet metal of the vehicle body, and ensures the integrity of the sheet metal of the vehicle body as much as possible.

[0014] 2. The combination variable-diameter double-tube clamp can realize multi-stage adjustment and can adapt to wire harnesses of various diameters, and is practical.

[0015] 3. Each component of the combination variable-diameter double-tube clamp can realize reversing through the spherical connecting structure, so that the arrangement direction of the wire harnesses can be adjusted, and the wire harnesses are prevented from being twisted and affected in service life. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 Fig. 1 is a schematic view of the overall structure of the combination variable-diameter double-tube clamp in the embodiment of the utility model;

[0017] Figure 2 Fig. 2 is an exploded view of the combination variable-diameter double-tube clamp in the embodiment of the utility model;

[0018] Figure 3 Fig. 3 is a sectional view of the combination variable-diameter double-tube clamp in the embodiment of the utility model;

[0019] Figure 4 Fig. 4 is a use state diagram of the combination variable-diameter double-tube clamp in the embodiment of the utility model. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the utility model clearer, the technical scheme of the utility model will be further described below.

[0021] Embodiment:

[0022] As shown in Figure 1 The utility model discloses a combination variable-diameter double-tube clamp which is composed of a left tube clamp 1, a right tube clamp 2 and a sheet metal connecting piece 3; the three components are connected through a spherical connecting structure, and specifically, as shown in Figure 2As shown, the left clamp 1 and the right clamp 2 are reversely arranged back to back, the spherical connector 4 is fixed on the back of the left clamp 1, and the matching slot 5 is arranged on the back of the right clamp 2. The sheet metal connecting piece 3 is inserted and fixed with the left clamp 1, the spherical connector 4 is arranged on the end of the sheet metal connecting piece 3, and the matching slot 5 is arranged on the bottom of the left clamp 1. The structure of the spherical connector 4 and the slot 5 after insertion and fixation is as shown in Figure 3 As shown, while realizing the stable connection of the three components, the three components can realize independent reversing, so as to avoid the twisting of the wire harness and affect the service life of the wire harness.

[0023] In the embodiment, the fixation of the left clamp 1 and the right clamp 2 by the sheet metal connecting piece 3 can realize the fixation of two bundles of wire harnesses at the same time, reduce the number of hole openings on the body sheet metal by at least half, and ensure the integrity of the body sheet metal as much as possible.

[0024] In the embodiment, as shown, Figure 1 Figure 3 As shown, the left clamp 1 and the right clamp 2 are the same in structure and each include a semicircular upper clamping part 11 and a lower clamping part 12, one side of the upper clamping part 11 is flexibly connected with one side of the lower clamping part 12, and the other side of the upper clamping part 11 and the other side of the lower clamping part 12 are provided with a plurality of clamping teeth 13 matched with each other, so as to realize multi-stage adjustment and adapt to wire harnesses of various diameters, and the practicability is high. A plurality of elastic clamping legs 14 for fixing the wire pipe are arranged on the inner sides of the upper clamping part and the lower clamping part, as shown, Figure 4 As shown, the pipe bundle can be fixed firmly.

[0025] In the embodiment, the sheet metal connecting piece 3 includes a central shaft 31, the top of the central shaft 31 is provided with the spherical connector 4, a skirt 32 is arranged below the spherical connector 4, and two rows of opposite elastic clamping pieces 33 are arranged below the skirt 32; each row of elastic clamping pieces 33 includes a plurality of elastic clamping pieces 33 arranged at equal intervals, as shown, Figure 3 As shown, after the central shaft 31 is partially inserted into the pre-set through hole of the body sheet metal, the sheet metal is fixed between the skirt 32 and the elastic clamping pieces 33, so as to realize sufficient fixation.

[0026] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any way. Any person skilled in the art, without departing from the technical solution of the utility model, can make any form of equivalent replacement or modification of the technical solution and technical content disclosed by the utility model, and the change still belongs to the protection scope of the utility model.​

Claims

1. A combination variable diameter double tube clamp, characterized by, The left tube clamp, the right tube clamp and the sheet metal connecting piece are included; The left tube clamp is fixed with the right tube clamp through a detachable connecting piece; the sheet metal connecting piece is fixed with the left tube clamp or the right tube clamp through a detachable connecting piece; The opening and closing parts of the left tube clamp and the right tube clamp are both realized by a toothed adjusting structure to change the diameter; The left tube clamp and the right tube clamp are the same in structure, both including a semicircular upper clamping part and a lower clamping part, one side of the upper clamping part being flexibly connected with one side of the lower clamping part, and the other side of the upper clamping part and the other side of the lower clamping part being provided with a plurality of clamping teeth matched with each other.

2. The combination variable double tube clamp of claim 1, wherein, The detachable connecting piece is a spherical connecting structure. The spherical connecting structure includes spherical connecting heads and insertion grooves respectively arranged on two connecting pieces to be connected; the spherical connecting heads and the insertion grooves are in interference fit.

3. The combination variable double tube clamp of claim 1, wherein, The inner sides of the upper clamping part and the lower clamping part are provided with a plurality of elastic clamping legs for fixing the wire tube.

4. The combination variable double tube clamp of claim 2, wherein, The sheet metal connecting piece includes a central shaft, the top of the central shaft being the spherical connecting head, a skirt being arranged below the spherical connecting head, and two rows of opposite elastic clamping pieces being arranged below the skirt; each row of the elastic clamping pieces includes a plurality of elastic clamping pieces arranged at equal intervals.

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