Auxiliary device for installing automobile wire harness sheath

Abstract

The utility model relates to the technical field of wire harness protection, and discloses an automobile wire harness sheath installation auxiliary device, comprising an installation assembly, the installation assembly comprises a vertical plate, one side of the vertical plate is provided with a screw hole and four groups of chutes, the interiors of the four groups of chutes are fixedly connected with guide rods, and the outer sides of the guide rods are sleeved with springs; through cooperation of the mounting assembly, the supporting assembly and the distance adjusting assembly, an arc-shaped connecting block of the supporting assembly is sleeved with an end opening of the protective sleeve, then the distance adjusting assembly is rotated to enable threaded connection of a threaded cylinder and a threaded hole to be converted into sliding connection of a limiting block on a lantern ring and a limiting groove, and when a supporting inclined rod is unfolded, a sliding block slides in a sliding groove and compresses a spring; the arc-shaped supporting blocks on the supporting inclined rods open the port of the sheath so that the wire harness can be conveniently transmitted into the sheath through the opened port, meanwhile, the wire harness can be conveniently guided through the threaded cylinder, and therefore the efficiency that the wire harness penetrates through the sheath can be conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness protection, in particular to an auxiliary device for installing a wire harness sheath of an automobile. Background Art

[0002] The automotive wiring harness is the main network of the automotive circuit. The wiring harness refers to the contact terminal made of copper material, which is crimped with the wires and cables, and then the insulator is plastic-pressed or metal shell is added on the outside. The wiring harness is bundled to form a component connecting the circuit, which is used to connect the electronic devices of the car. In order to ensure the neat and orderly arrangement of the wiring harness and avoid the wiring harness from being entangled with each other, the wiring harness fixing frame is currently used to position the wiring harness;

[0003] In the prior art, the Chinese utility model with publication number: CN219513711U discloses an auxiliary device for installing a wiring harness sheath for automobiles, including a base, on which two sets of sliding frames and a displacement component for controlling the sliding frames are arranged, and a fixed plate and a movable plate are arranged at the rear end of the sliding frame, and a screw rod threadedly connected to the fixed plate is rotatably arranged at the bottom of the movable plate, and a limit rod is arranged in the sliding frame, and a slider slidably connected to the limit rod is arranged at the end of the movable plate. The auxiliary device for installing a wiring harness sheath for automobiles places the port of the wiring harness sheath on two sets of pushing columns on both sides, and the screw rod is rotated to push the movable plate up, driving the pushing column at the upper end to move, thereby enlarging the port of the wiring harness sheath, and then adjusting the distance between the two sets of sliding frames by the displacement component to straighten the wiring harness sheath. Since the two ports of the sheath are in an open state at this time, the staff can easily pass the wiring harness through the sheath, so that the installation efficiency is greatly improved;

[0004] Although the above technical solution is convenient for opening the port of the wiring harness sheath, the direction of the sheath port is blocked by objects, which makes it inconvenient to insert the wiring harness into the sheath. At the same time, the cross-section of the opened sheath is long and strip-shaped, which is not convenient for quickly inserting one end of the wiring harness. The efficiency of inserting the wiring harness into the sheath needs to be further improved. Therefore, we need to propose an auxiliary device for installing an automotive wiring harness sheath. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary device for installing an automobile wiring harness sheath, which is convenient for stretching the two ends of the sheath, while increasing the stretched cross-section, and protecting the ends of the sheath to avoid damage to the ports of the sheath when the wiring harness is inserted, and facilitates the end of the wiring harness to quickly penetrate the sheath, thereby improving the installation efficiency of the wiring harness sheath, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary device for installing an automobile wiring harness sheath, comprising:

[0007] An installation assembly, the installation assembly includes a vertical plate, one side of the vertical plate is provided with a screw hole and four groups of slide grooves, the four groups of slide grooves are fixedly connected with guide rods, and the outer side of the guide rods is sleeved with a spring;

[0008] A support assembly, the support assembly includes four groups of sliders slidably connected in the slide grooves, and one side of each group of sliders is fixedly connected to a support diagonal rod, one end of the support diagonal rod relative to the slider is fixedly connected to a connecting block, and one side of the connecting block is fixedly connected to an arc-shaped support block, and the four groups of sliders are respectively slidably connected to one end of the guide rod;

[0009] The pitch adjusting component includes a threaded barrel threadedly connected to the inside of a screw hole, one end of the threaded barrel is rotatably connected to a collar, the outer side of the collar is fixedly connected to four groups of limit blocks, and one side of the four groups of supporting oblique rods is provided with a limit groove for the limit blocks to be slidably connected.

[0010] Preferably, one end of the spring is in contact with the slider, the slider and the connecting block are staggered, and the four groups of supporting oblique rods are arranged in a quadrangular pyramid shape.

[0011] Preferably, the arc-shaped support block is configured as a quarter of a cylinder, and the outer side of the arc-shaped support block is fixedly connected to a limiting convex strip.

[0012] Preferably, a clamping ring is fixedly connected to the outer side of one end of the threaded barrel, and a clamping groove for embedding with the clamping ring is formed on the inner side of the sleeve ring.

[0013] Preferably, a turntable is fixedly connected to the outer side of the other end of the threaded barrel, and anti-slip grooves are arranged on the outer side of the turntable.

[0014] Preferably, it also includes a base plate, a guide groove is opened on the upper surface of the base plate, a stabilizing seat is fixedly connected to the middle part of the guide groove, a bidirectional screw is rotatably connected to the stabilizing seat, and both ends of the bidirectional screw are rotatably connected to the two ends in the guide groove, one end of the bidirectional screw passes through the base plate and is fixedly connected to a driven gear.

[0015] Preferably, a forward and reverse motor is installed at one end of the lower surface of the base plate, and multiple groups of support frames are fixedly connected to the lower surface of the base plate. The output shaft of the forward and reverse motor is transmission-connected to a rotating shaft, and one end of the rotating shaft is fixedly connected to a driving gear meshing with a driven gear, and both ends of the bidirectional screw are threadedly connected to a moving block fixedly connected to the lower surface of the vertical plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model mainly achieves the cooperation among the installation component, the support component and the pitch-adjusting component. The port of the sheath is sleeved on the arc-shaped connecting block of the support component, and then the pitch-adjusting component is rotated to convert the threaded connection between the threaded barrel and the screw hole into a sliding connection between the upper limit block of the collar and the limit groove. When the supporting inclined rod is unfolded, the slider slides in the slide groove and compresses the spring. The arc-shaped supporting block on the supporting inclined rod opens the port of the sheath, so that it is convenient for the wire harness to be transmitted into the sheath through the opened mouth. At the same time, the wire harness is conveniently guided by the threaded barrel, thereby improving the efficiency of the wire harness passing through the sheath. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the moving block of the utility model;

[0020] Figure 3 This is a schematic diagram of the installation assembly structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the support assembly structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the distance adjustment component of the utility model.

[0023] In the figure: 1, bottom plate; 2, support frame; 3, guide groove; 4, bidirectional screw; 5, stabilizing seat; 6, forward and reverse motor; 7, rotating shaft; 8, driving gear; 9, driven gear; 10, moving block; 11, mounting assembly; 111, vertical plate; 112, slide groove; 113, screw hole; 114, guide rod; 115, spring; 12, supporting assembly; 121, supporting diagonal rod; 122, sliding block; 123, connecting block; 124, arc-shaped supporting block; 125, limiting convex strip; 126, limiting groove; 13, distance adjustment assembly; 131, threaded cylinder; 132, retaining ring; 133, turntable; 134, sleeve ring; 135, retaining groove; 136, limiting block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: an auxiliary device for installing an automobile wiring harness sheath, comprising:

[0026] The mounting assembly 11 includes a vertical plate 111, a screw hole 113 and four sets of slide grooves 112 are provided on one side of the vertical plate 111, guide rods 114 are fixedly connected inside the four sets of slide grooves 112, and springs 115 are sleeved on the outer side of the guide rods 114;

[0027] The support assembly 12 includes four groups of sliders 122 slidably connected in the slide grooves 112, and one side of each group of sliders 122 is fixedly connected to a support diagonal rod 121, and one end of the support diagonal rod 121 relative to the slider 122 is fixedly connected to a connecting block 123, and one side of the connecting block 123 is fixedly connected to an arc-shaped supporting block 124, and the four groups of sliders 122 are slidably connected to one end of the guide rod 114 respectively;

[0028] The distance adjusting component 13 includes a threaded tube 131 threadedly connected to the inside of the screw hole 113, one end of the threaded tube 131 is rotatably connected to a collar 134, the outer side of the collar 134 is fixedly connected to four groups of limit blocks 136, and one side of the four groups of supporting diagonal rods 121 is provided with a limit groove 126 for the limit blocks 136 to be slidably connected.

[0029] One end of the spring 115 is in conflict with the slider 122, and the slider 122 and the connecting block 123 are staggered. The four groups of supporting oblique rods 121 are arranged in a quadrangular pyramid shape. The spring 115 is in conflict with the slider 122, so that the support assembly 12 can be reset after the installation of the sheath is completed, thereby facilitating the installation of the next sheath. At the same time, the ends of the four groups of supporting oblique rods 121 are concentrated, which is convenient for the port of the sheath to be inserted, thereby improving the installation efficiency of the sheath.

[0030] The arc-shaped support block 124 is configured as a quarter cylinder, and a limiting convex strip 125 is fixedly connected to the outer side of the arc-shaped support block 124. The limiting convex strip 125 is used to limit the opened sheath port, thereby preventing the sheath from detaching from the arc-shaped support block 124 after being straightened.

[0031] A snap ring 132 is fixedly connected to the outer side of one end of the threaded barrel 131, and a groove 135 is provided on the inner side of the ring 134 for embedding with the snap ring 132. The ring 134 rotates on the snap ring 132 through the groove 135, so that the limit block 136 slides in the limit groove 126 when the threaded barrel 131 rotates, thereby expanding the supporting diagonal rod 121 to facilitate expanding the sheath port.

[0032] A turntable 133 is fixedly connected to the outside of the other end of the threaded barrel 131, and anti-slip grooves are provided on the outside of the turntable 133. By rotating the turntable 133, it is convenient to unfold the support component 12, thereby facilitating the opening of the port of the sheath, and at the same time facilitating the wire harness to pass through the threaded barrel 131 into the sheath, thereby improving the efficiency of the wire harness passing into the sheath.

[0033] It also includes a base plate 1, a guide groove 3 is opened on the upper surface of the base plate 1, a stabilizing seat 5 is fixedly connected to the middle part of the guide groove 3, a bidirectional screw 4 is rotatably connected to the stabilizing seat 5, and both ends of the bidirectional screw 4 are rotatably connected to the two ends in the guide groove 3, one end of the bidirectional screw 4 passes through the base plate 1 and is fixedly connected to a driven gear 9, and the bidirectional screw 4 is convenient for driving the two groups of moving blocks 10 to move relative to each other, thereby facilitating the straightening of sheaths of different lengths and improving the scope of application. The stabilizing seat 5 improves the stability of the rotation of the bidirectional screw 4.

[0034] A forward and reverse motor 6 is installed at one end of the lower surface of the base plate 1, and multiple groups of support frames 2 are fixedly connected to the lower surface of the base plate 1. The output shaft of the forward and reverse motor 6 is transmission-connected with a rotating shaft 7, and one end of the rotating shaft 7 is fixedly connected with a driving gear 8 meshing with a driven gear 9. Both ends of the bidirectional screw 4 are threadedly connected with a moving block 10 fixedly connected to the lower surface of the vertical plate 111. The forward and reverse motor 6 drives the rotating shaft 7 to drive the driving gear 8 to mesh with the driven gear 9, thereby driving the bidirectional screw 4 to make the two groups of moving blocks 10 move relative to each other. The moving block 10 is slidably connected in the guide groove 3, thereby improving the stability of the movement of the vertical plate 111.

[0035] When in use, one end of the sheath is put on the four groups of arc-shaped support blocks 124 of the support assembly 12, and then the turntable 133 is rotated to make the threaded tube 131 rotate in the screw hole 113, so that the collar 134 rotates with the threaded tube 131 under the action of the clamping groove 135 and the clamping ring 132, so that the limit block 136 slides in the limit groove 126 on the support oblique rod 121, so as to drive the four groups of support oblique rods 121 to expand, so that the slider 122 presses the spring 115, and at the same time drives the arc-shaped support on the connecting block 123 to rotate. The support block 124 stretches the sheath, and then the other end of the sheath is put on another set of support components 12. Repeat the above operation to stretch the two ends of the sheath, start the forward and reverse motor 6 to drive the rotating shaft 7 to drive the driving gear 8 to engage the driven gear 9, so that the driven gear 9 drives the bidirectional screw 4 to rotate, and the bidirectional screw 4 drives the two sets of moving blocks 10 to move relative to each other in the guide groove 3, so as to straighten the sheath, so that the wiring harness can be passed into the sheath through the threaded barrel 131, and the sheath installation is completed, thereby improving the installation efficiency of the sheath.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for installing an automobile wiring harness sheath, characterized in that: include: An installation assembly (11), the installation assembly (11) comprising a vertical plate (111), a screw hole (113) and four groups of slide grooves (112) being provided on one side of the vertical plate (111), guide rods (114) being fixedly connected inside the four groups of slide grooves (112), and a spring (115) being sleeved on the outer side of the guide rods (114); A support assembly (12), the support assembly (12) comprising four groups of sliders (122) slidably connected in the slide grooves (112), and one side of each group of sliders (122) is fixedly connected to a support oblique rod (121), one end of the support oblique rod (121) relative to the slider (122) is fixedly connected to a connection block (123), and one side of the connection block (123) is fixedly connected to an arc-shaped support block (124), and the four groups of sliders (122) are respectively slidably connected to one end of the guide rod (114); The pitch adjustment component (13) comprises a threaded barrel (131) threadedly connected to the inside of the screw hole (113); one end of the threaded barrel (131) is rotatably connected to a collar (134); the outer side of the collar (134) is fixedly connected to four groups of limit blocks (136); one side of the four groups of supporting inclined rods (121) is provided with limit grooves (126) for sliding connection of the limit blocks (136).

2. The automobile wiring harness sheath installation auxiliary device according to claim 1, characterized in that: One end of the spring (115) contacts the slider (122), the slider (122) and the connecting block (123) are arranged in a staggered manner, and the four groups of supporting inclined rods (121) are arranged in a quadrangular pyramid shape.

3. The automobile wiring harness sheath installation auxiliary device according to claim 2, characterized in that: The arc-shaped support block (124) is arranged in the shape of a quarter cylinder, and the outer side of the arc-shaped support block (124) is fixedly connected to a limiting convex strip (125).

4. The automobile wiring harness sheath installation auxiliary device according to claim 3, characterized in that: A snap ring (132) is fixedly connected to the outside of one end of the threaded barrel (131), and a snap groove (135) for embedding the snap ring (132) is provided on the inside of the sleeve ring (134).

5. The automobile wiring harness sheath installation auxiliary device according to claim 4, characterized in that: A rotating disk (133) is fixedly connected to the outer side of the other end of the threaded cylinder (131), and an anti-slip pattern is arranged on the outer side of the rotating disk (133).

6. The automobile wiring harness sheath installation auxiliary device according to claim 5, characterized in that: It also comprises a bottom plate (1), the upper surface of the bottom plate (1) is provided with a guide groove (3), a stabilizing seat (5) is fixedly connected to the middle of the guide groove (3), a bidirectional screw rod (4) is rotatably connected to the stabilizing seat (5), and both ends of the bidirectional screw rod (4) are rotatably connected to the two ends in the guide groove (3), and one end of the bidirectional screw rod (4) passes through the bottom plate (1) and is fixedly connected to a driven gear (9).

7. The automobile wiring harness sheath installation auxiliary device according to claim 6, characterized in that: A forward and reverse motor (6) is installed at one end of the lower surface of the base plate (1), and a plurality of support frames (2) are fixedly connected to the lower surface of the base plate (1). The output shaft of the forward and reverse motor (6) is transmission-connected to a rotating shaft (7), and one end of the rotating shaft (7) is fixedly connected to a driving gear (8) meshing with a driven gear (9), and both ends of the bidirectional screw rod (4) are threadedly connected to a moving block (10) fixedly connected to the lower surface of the vertical plate (111).

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