Auxiliary mounting device for brake cable

Abstract

The utility model discloses an auxiliary mounting device for a brake cable, which relates to the field of brake cable mounting devices and comprises a plug-in ring, the plug-in ring can allow the brake cable to pass through and can be plugged at one end of a threading pipe through which the brake cable passes, and the plug-in ring is positioned at one end of the threading pipe through which the brake cable passes. A first inserting piece and a second inserting piece are inserted into the penetrating-out end of the brake cable of the threading pipe, and a plurality of inserting strips with the length equal to the length of the threading pipe are fixedly connected to the ends, facing the inserting ring, of the first inserting piece and the second inserting piece. The end, facing the first inserting piece and the second inserting piece, of the inserting ring is also fixedly connected with a plurality of inserting strips, and the inserting strips at the two ends of the threading pipe make close contact with each other. The connecting pieces which are inserted oppositely are arranged at the two ends of the threading pipe, so that the situation that the brake cable slides in the length direction due to dragging after being installed is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the field of brake line installation devices, in particular to a brake line auxiliary installation device. Background Art

[0002] The brake line uses mechanical transmission to transfer force to the brake on the wheel, enabling it to clamp the wheel tightly and slow down or stop the vehicle. It consists of multiple layers of composite materials such as copper, steel or galvanized inner core and rubber outer layer.

[0003] In order to avoid the disorderly laying of the brake lines, conventional brake lines generally have threading tubes arranged on the brake line laying paths of the vehicle frame. The brake lines pass through corresponding threading tubes in sequence during the laying process. The threading tubes on the vehicle frame can effectively limit the brake lines.

[0004] With regard to the above-mentioned related technologies, in order to allow the brake cable to pass through smoothly, the inner diameter of the wire threading tube on the existing frame is generally larger than the diameter of the brake cable, which results in the entire brake cable being easily pulled when the brake cable is pulled along the length direction of the brake cable after the brake cable is laid. When the brake cable is accidentally hooked somewhere and the brake cable is involved, the tension is transmitted to the connectors at both ends of the brake cable, which can easily cause the connection between the brake cable and the brake to loosen, causing certain safety hazards. Therefore, it is not easy to prevent the brake cable from sliding in the length direction of the brake cable after installation. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a brake line auxiliary installation device to solve the technical problem that it is difficult to prevent the brake line from sliding in the length direction of the brake line after the existing brake line is installed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a brake line auxiliary installation device, comprising a plug-in ring, the plug-in ring can allow the brake line to pass through, and can be plugged into one end of the threading tube through which the brake line passes, the plug-in ring is located at the end of the threading tube where the brake line enters, and the end of the threading tube where the brake line exits is plugged with a first plug-in piece and a second plug-in piece, the first plug-in piece and the second plug-in piece are fixedly connected to a plurality of plug-in strips with a length equal to the length of the threading tube at one end facing the plug-in ring, and a plurality of plug-in strips are also fixedly connected to one end of the plug-in ring facing the first plug-in piece and the second plug-in piece, and the plug-in strips at both ends of the threading tube are in close contact with each other.

[0007] By adopting the above technical solution, opposite plug-in connectors are arranged at both ends of the threading tube, which effectively prevents the brake line from sliding in the length direction due to being pulled after installation.

[0008] The utility model is further configured that a glue injection nozzle is fixedly connected to the side wall of the plug-in ring, and a glue injection port is arranged at a position facing the inside of the threading tube, and the glue injection nozzle is communicated with the glue injection port.

[0009] By adopting the above technical solution, the stability of the brake line is further ensured.

[0010] The utility model is further configured that the glue injection nozzle is in a conical structure.

[0011] By adopting the above technical solution, the tapered glue injection nozzle can be more conducive to the glue injection work of glue injection tubes with different diameters.

[0012] The utility model is further configured such that the first plug-in piece and the second plug-in piece are both semi-annular structures, the first plug-in piece is provided with a snap-in groove along the length direction, the second plug-in piece has a snap-in block at a position corresponding to the snap-in groove, and the second plug-in piece is slidably connected to the first plug-in piece.

[0013] By adopting the above technical solution, the sliding cooperation between the clamping groove and the clamping block is utilized to realize the subsequent convenient connection between the first plug-in piece and the second plug-in piece.

[0014] The utility model is further configured such that the clamping groove is opened at one end of the first plug-in piece facing the threading tube, while no opening is arranged at one end of the first plug-in piece away from the threading tube.

[0015] By adopting the above technical solution, the number of fixing parts for fixing the first plug-in piece and the second plug-in piece can be effectively reduced.

[0016] The utility model is further configured such that a through hole is provided on the first plug-in sheet, a screw passes through the through hole, and a connecting hole for screw connection is provided on the threading tube.

[0017] By adopting the above technical solution, the first plug-in piece is fixedly connected to the threading tube by screws passing through the through holes.

[0018] The utility model is further configured such that the inner diameter of the annular structure formed by the first plug-in piece and the second plug-in piece is equal to the outer diameter of the brake line, and the inner diameter of the plug-in ring is also equal to the inner diameter of the brake line.

[0019] By adopting the above technical solution, the brake line can be fixed at the threading tube.

[0020] In summary, the utility model mainly has the following beneficial effects:

[0021] The utility model provides oppositely plugged connectors at both ends of the threading tube, utilizes the friction between the connectors, as well as the friction between the connectors and the brake line and the inner wall of the threading tube to limit the length direction of the brake line after installation, and effectively avoids the brake line from sliding in the length direction due to being pulled after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional diagram of the utility model installed on a vehicle frame;

[0023] Figure 2 For the utility model Figure 1 A magnified view of middle;

[0024] Figure 3 This is an exploded view of the utility model when installed on a vehicle frame;

[0025] Figure 4 For the utility model Figure 3 Enlarged view of middle B;

[0026] Figure 5 This is an exploded view from another perspective of the utility model when installed on a vehicle frame;

[0027] Figure 6 For the utility model Figure 5 Enlarged view of C in the middle.

[0028] In the figure: 1. plug-in ring; 2. first plug-in plate; 3. second plug-in plate; 4. plug-in strip; 5. threading tube; 6. glue injection nozzle; 7. glue injection port; 8. snap-in groove; 9. snap-in block; 10. through hole; 11. screw; 12. connection hole; 13. brake line; 14. frame. DETAILED DESCRIPTION

[0029] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0030] The following describes an embodiment of the utility model based on its overall structure.

[0031] Embodiment 1

[0032] A brake line auxiliary installation device, such as Figure 1-6As shown, the plug-in ring 1 includes a plug-in ring 1, which can allow the brake line 13 to pass through, and can be plugged into one end of the threading tube 5 through which the brake line 13 passes. Specifically, the threading tube 5 is fixedly connected to the frame 14, and the plug-in ring 1 is located at the end of the threading tube 5 where the brake line 13 passes through, and the brake line 13 can smoothly pass through the plug-in ring 1 and the threading tube 5, and the end of the threading tube 5 where the brake line 13 passes through is plugged with a first plug-in piece 2 and a second plug-in piece 3, and the first plug-in piece 2 and the second plug-in piece 3 are connected. The sheet 3 is fixedly connected to a plurality of plug strips 4 having a length equal to that of the threading tube 5 at one end facing the plug-in ring 1. A plurality of plug strips 4 are also fixedly connected to the end of the plug-in ring 1 facing the first plug-in sheet 2 and the second plug-in sheet 3. The plug strips 4 at both ends of the threading tube 5 are in close contact with each other. The plug strips 4 in close contact with each other form a close cylindrical structure in the ring direction. The plug strips 4 are deformed after being inserted into the threading tube 5, and are in close contact with the inner wall of the plug-in ring 5 and the outer wall of the brake line 13.

[0033] See also Figure 4-6 The inner diameter of the annular structure composed of the first plug-in piece 2 and the second plug-in piece 3 is equal to the outer diameter of the brake line 13, and the inner diameter of the plug-in ring 1 is also equal to the inner diameter of the brake line 13, so that the annular structure composed of the first plug-in piece 2 and the second plug-in piece 3 and the plug-in ring 1 can fit tightly with the outer wall of the brake line 13, thereby achieving the fixation of the brake line 13 at the threading tube 5.

[0034] Embodiment 2

[0035] A brake line auxiliary installation device, such as Figure 1-6 As shown, on the basis of embodiment one, the difference from embodiment one is that a glue injection nozzle 6 is fixedly connected to the side wall of the plug-in ring 1, and a glue injection port 7 is provided at a position facing the inside of the threading tube 5, and the glue injection nozzle 6 is communicated with the glue injection port 7. After the plug-in ring 1 is connected with the first plug-in piece 2 and the second plug-in piece 3, glue is injected into the glue injection nozzle 6 to make the glue flow into the inside of the threading tube 5, thereby further ensuring the stability of the brake line 9. The glue injection nozzle 6 has a conical structure, and the conical glue injection nozzle 6 can be more conducive to the glue injection work of glue injection tubes with different diameters.

[0036] Embodiment 3

[0037] A brake line auxiliary installation device, such as Figure 1-6As shown, based on the first embodiment, the difference from the first embodiment is that the first plug-in piece 2 and the second plug-in piece 3 are both semi-annular structures, the first plug-in piece 2 is provided with a snap-in groove 8 along the length direction, the second plug-in piece 3 has a snap-in block 9 at the position corresponding to the snap-in groove 8, the second plug-in piece 3 is slidably connected with the first plug-in piece 2, and the sliding cooperation of the snap-in groove 8 and the snap-in block 9 is used to realize the subsequent convenient connection of the first plug-in piece 2 and the second plug-in piece 3, the snap-in groove 8 is located at one side of the first plug-in piece 2 toward the threading tube 5 The first plug-in piece 2 is open at one end, while no opening is set at the end of the first plug-in piece 2 away from the threading tube 5. It is only necessary to fix the first plug-in piece 2 to prevent the second plug-in piece 3 from sliding away from the threading tube 5, which can effectively reduce the fixing parts used to fix the first plug-in piece 2 and the second plug-in piece 3. A through hole 10 is set on the first plug-in piece 2, and a screw 11 passes through the through hole 10. The threading tube 5 is provided with a connecting hole 12 for connecting the screw 11. The first plug-in piece 2 is fixedly connected to the threading tube 5 by passing the screw 11 through the through hole 10.

[0038] The working principle of the utility model is as follows: before the brake line 13 is passed through the threading tube 5, the plug ring 1 is first plugged into the threading tube 5. After the brake line 13 is threaded, the first plug-in piece 2 is first abutted against the position of the brake line 13 close to the threading tube 5, and then the second plug-in piece 3 is slidably connected to the first plug-in piece 2, and then the annular structure composed of the first plug-in piece 2 and the second plug-in piece 3 is inserted toward the threading tube 5. The plug-in strips 4 are in close contact with each other inside the threading tube 5, and at the same time, the plug-in strips 4 fill the internal space of the threading tube 5 to achieve the positioning of the brake line 13.

[0039] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A brake line auxiliary installation device, comprising a plug-in ring (1), wherein the plug-in ring (1) can allow a brake line (13) to pass through and can be plugged into one end of a threading tube (5) through which the brake line (13) passes, characterized in that: The plug-in ring (1) is located at one end of the wire threading tube (5) where the brake line (13) is inserted, and the end of the wire threading tube (5) where the brake line (13) is inserted is plugged with a first plug-in piece (2) and a second plug-in piece (3). The first plug-in piece (2) and the second plug-in piece (3) are fixedly connected to a plurality of plug-in strips (4) with a length equal to the length of the wire threading tube (5) at one end facing the plug-in ring (1). The plug-in ring (1) is also fixedly connected to a plurality of plug-in strips (4) at one end facing the first plug-in piece (2) and the second plug-in piece (3). The plug-in strips (4) at both ends of the wire threading tube (5) are in close contact with each other.

2. The brake line auxiliary installation device according to claim 1, characterized in that: A glue injection nozzle (6) is fixedly connected to the side wall of the plug-in ring (1), and a glue injection port (7) is provided at a position facing the inside of the threading tube (5), and the glue injection nozzle (6) is in communication with the glue injection port (7).

3. The brake line auxiliary installation device according to claim 2, characterized in that: The glue injection nozzle (6) has a conical structure.

4. The brake line auxiliary installation device according to claim 1, characterized in that: The first plug-in piece (2) and the second plug-in piece (3) are both semi-annular structures. The first plug-in piece (2) is provided with a snap-in groove (8) along the length direction. The second plug-in piece (3) has a snap-in block (9) at a position corresponding to the snap-in groove (8). The second plug-in piece (3) is slidably connected to the first plug-in piece (2).

5. The brake line auxiliary installation device according to claim 4, characterized in that: The clamping groove (8) is opened at one end of the first plug-in piece (2) facing the threading tube (5), while no opening is arranged at one end of the first plug-in piece (2) away from the threading tube (5).

6. The brake line auxiliary installation device according to claim 5, characterized in that: The first plug-in piece (2) is provided with a through hole (10), a screw (11) passes through the through hole (10), and the threading tube (5) is provided with a connecting hole (12) for connecting the screw (11).

7. The brake line auxiliary installation device according to claim 1, characterized in that: The inner diameter of the annular structure formed by the first plug-in piece (2) and the second plug-in piece (3) is equal to the outer diameter of the brake line (13), and the inner diameter of the plug-in ring (1) is also equal to the inner diameter of the brake line (13).

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