Nylon pipe connecting and reinforcing device for vehicle
By using a buffer sealing component at the connection of automotive nylon tubing, the problems of limited applicability and poor sealing effect of existing devices are solved, achieving adaptive sealing for nylon tubing of different diameters, preventing corrosion, and extending service life.
Patent Information
- Application Number
- CN202520244237.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing automotive nylon tubing connection reinforcement devices have limited applicability and poor sealing performance, leading to stains corroding the tubing and shortening its service life.
The system employs a buffer sealing assembly, including first and second connecting reinforcement plates, a rubber sealing plate, a plug, and a spring, to accommodate nylon tubes of different diameters. The sealing and fixing are achieved through the expansion and contraction of the rubber sealing plate and the buffering effect of the spring.
This improves the applicability of the device to nylon tubes of different diameters, prevents stains and corrosion, and extends the service life of the nylon tubes.
Smart Images

Figure CN223609533U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to connecting reinforcing device technical field, more specifically, the utility model relates to a kind of vehicle nylon pipe connecting reinforcing device. BACKGROUND
[0002] Vehicle nylon pipe is a kind of high-performance pipe material widely used in automobile manufacturing, mainly used for transmission fuel, coolant, brake fluid and other liquids and gases.According to the different material and use, vehicle nylon pipe can be divided into many types, including PA6, PA11, PA12 and so on, these materials have excellent heat resistance, chemical resistance and mechanical strength, can meet the strict requirements of automobile industry.In order to enhance the stability of nylon pipe connection, prevent the connection loosening or leakage problem caused by vibration, temperature change or pressure fluctuation during vehicle driving, connecting reinforcing device is usually arranged at the connection between vehicle nylon pipe and connecting object.
[0003] At present, vehicle nylon pipe connecting reinforcing device usually adopts fixed clamp plate with the diameter of vehicle nylon pipe to clamp and fix the connection between vehicle nylon pipe and connecting object, which can reinforce the connection between vehicle nylon pipe and connecting object, but the size of fixed clamp plate is matched with the diameter of vehicle nylon pipe, so that the range of application of fixed clamp plate is limited;In addition, the sealing effect between fixed clamp plate and vehicle nylon pipe is poor, so that some dirt will fall into the connection between vehicle nylon pipe and connecting object through the gap between fixed clamp plate and vehicle nylon pipe, and the dirt falling into the connection between vehicle nylon pipe and connecting object will accelerate the corrosion of vehicle nylon pipe, thereby shortening the service life of vehicle nylon pipe.The device is invented by studying the above problems. UTILITY MODEL CONTENT
[0004] In order to overcome the above-mentioned defects of prior art, the utility model provides a kind of vehicle nylon pipe connecting reinforcing device to solve the problems raised in the above background.
[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a kind of vehicle nylon pipe connecting reinforcing device, including first connecting reinforcing plate and second connecting reinforcing plate, buffering sealing assembly is arranged between first connecting reinforcing plate and second connecting reinforcing plate, buffering sealing assembly is used to seal the connection between vehicle nylon pipe and external environment.
[0006] Further, the buffering sealing assembly includes a plurality of first accommodating grooves, a plurality of second accommodating grooves, the first accommodating grooves and the second accommodating grooves are respectively arranged on the first connecting reinforcing plate and the second connecting reinforcing plate.
[0007] Further, the first accommodating grooves and the second accommodating grooves are in position correspondence with each other, and the first connecting reinforcing plate and the second connecting reinforcing plate are respectively provided with a first rubber sealing plate and a second rubber sealing plate on one side, and a plurality of insertion blocks are fixedly arranged on the first rubber sealing plate and the second rubber sealing plate.
[0008] Further, the plurality of insertion blocks on the first rubber sealing plate are respectively inserted into the plurality of first accommodating grooves on the first connecting reinforcing plate, and the plurality of insertion blocks on the second rubber sealing plate are respectively inserted into the plurality of second accommodating grooves on the second connecting reinforcing plate.
[0009] Further, a plurality of springs are fixedly arranged in the first accommodating grooves and the second accommodating grooves, and the insertion blocks in the first accommodating grooves and the insertion blocks in the second accommodating grooves are respectively fixedly connected with the springs in the first accommodating grooves and the springs in the second accommodating grooves.
[0010] Further, two sealing strips are fixedly arranged on the opposite side walls of the first rubber sealing plate and the second rubber sealing plate, two matching grooves are formed at the two ends of the first rubber sealing plate, and the two ends of the second rubber sealing plate are respectively inserted into the two matching grooves on the first rubber sealing plate.
[0011] Further, the first connecting reinforcing plate and the second connecting reinforcing plate are in circular arc shape in cross section, and a connecting block is fixedly arranged at the two ends of the first connecting reinforcing plate and the second connecting reinforcing plate.
[0012] Further, the connecting blocks at the two ends of the first connecting reinforcing plate and the connecting blocks at the two ends of the second connecting reinforcing plate are fixedly connected through bolts, a supporting rod is fixedly arranged on the lower end surface of the first connecting reinforcing plate, and a mounting plate is fixedly arranged on the lower end surface of the supporting rod.
[0013] Compared with the prior art, the utility model has the advantages of:
[0014] The utility model discloses a buffer sealing assembly is arranged, can not only be applicable to different diameter size's car nylon pipe, thereby improves the device applicable car nylon pipe range, and can seal the junction of car nylon pipe and connecting object, thereby avoiding the corrosion of outside dirt to the junction of car nylon pipe and connecting object, avoiding the corrosion of outside dirt to car nylon pipe and reducing the service life of car nylon pipe. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only represent some embodiments of the present application, and other drawings can be obtained by those skilled in the art based on these drawings.
[0016] Figure 1 The overall structure schematic view provided by the present application is shown in the figure.
[0017] Figure 2 The overall structure explosion view provided by the present application is shown in the figure.
[0018] Figure 3 The overall structure cross-sectional view provided by the present application is shown in the figure.
[0019] Figure 4 The first connecting reinforcing plate cross-sectional view provided by the present application is shown in the figure.
[0020] Figure 5 The first rubber sealing plate and the second rubber sealing plate provided by the present application are shown in the figure.
[0021] Explanation of reference signs:
[0022] 1, first connecting reinforcing plate; 2, second connecting reinforcing plate; 3, buffer sealing assembly; 31, first containing groove; 32, second containing groove; 33, first rubber sealing plate; 34, second rubber sealing plate; 35, plug; 36, spring; 37, sealing strip; 38, matching groove; 4, connecting block; 5, bolt; 6, support rod; 7, mounting plate. DETAILED DESCRIPTION
[0023] The embodiments of the present application will be described in detail by specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the present specification. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.
[0024] In order to make those skilled in the art better understand the present application, the present application will be further described in detail in combination with the drawings and specific embodiments.
[0025] Embodiment:
[0026] Referring to the drawings Figure 1The embodiment of the application discloses a connecting and reinforcing device for a nylon pipe for vehicle, which comprises a first connecting and reinforcing plate 1 and a second connecting and reinforcing plate 2, and a buffer sealing assembly 3 is arranged between the first connecting and reinforcing plate 1 and the second connecting and reinforcing plate 2, and the buffer sealing assembly 3 is used for sealing the connecting position of the nylon pipe for vehicle from the external environment.
[0027] Referring to the drawings Figure 1 、 Figures 3-5 The buffer sealing assembly 3 comprises a plurality of first accommodating grooves 31 and a plurality of second accommodating grooves 32, the first accommodating grooves 31 and the second accommodating grooves 32 are respectively arranged on the first connecting and reinforcing plate 1 and the second connecting and reinforcing plate 2, and the plurality of first accommodating grooves 31 and the plurality of second accommodating grooves 32 are in one-to-one correspondence in position. The first connecting and reinforcing plate 1 and the second connecting and reinforcing plate 2 are respectively provided with a first rubber sealing plate 33 and a second rubber sealing plate 34 on one side, a plurality of plug blocks 35 are fixedly arranged on the first rubber sealing plate 33 and the second rubber sealing plate 34, the plurality of plug blocks 35 on the first rubber sealing plate 33 are respectively inserted into the plurality of first accommodating grooves 31 on the first connecting and reinforcing plate 1, and the plurality of plug blocks 35 on the second rubber sealing plate 34 are respectively inserted into the plurality of second accommodating grooves 32 on the second connecting and reinforcing plate 2. A plurality of springs 36 are fixedly arranged in the first accommodating grooves 31 and the second accommodating grooves 32, and the plug blocks 35 in the first accommodating grooves 31 and the plug blocks 35 in the second accommodating grooves 32 are fixedly connected with the springs 36 in the first accommodating grooves 31 and the springs 36 in the second accommodating grooves 32. Two sealing strips 37 are fixedly arranged on the opposite side walls of the first rubber sealing plate 33 and the second rubber sealing plate 34, two matching grooves 38 are arranged at the two ends of the first rubber sealing plate 33, and the two ends of the second rubber sealing plate 34 are respectively inserted into the two matching grooves 38 on the first rubber sealing plate 33.
[0028] The first rubber sealing plate 33 and the second rubber sealing plate 34 are connected end to end, the first rubber sealing plate 33 and the second rubber sealing plate 34 connected end to end enclose a circle, and the diameter of the circle can be adjusted by adjusting the depth of the matching grooves 38 on the first rubber sealing plate 33 into which the two ends of the second rubber sealing plate 34 are inserted.
[0029] By the setting of the buffer sealing assembly 3, not only the nylon pipe for vehicle with different diameter sizes can be applied, thereby improving the range of the device applied to the nylon pipe for vehicle, but also the connection between the nylon pipe for vehicle and the connecting material can be sealed, thereby avoiding the corrosion of the connection between the nylon pipe for vehicle and the connecting material caused by external stains, avoiding the external stains to accelerate the corrosion of the nylon pipe for vehicle and reduce the service life of the nylon pipe for vehicle; the setting of the cooperating groove 38 makes the two ends of the second rubber sealing plate 34 can be stretched and contracted, so that the diameter of the circle surrounded by the first rubber sealing plate 33 and the second rubber sealing plate 34 can be changed, and the setting of the plug 35 and the spring 36 can reduce the phenomenon that the first rubber sealing plate 33 and the second rubber sealing plate 34 will be damaged by the excessive extrusion force of the nylon pipe for vehicle and the connecting material.
[0030] Referring to the drawings Figure 1 and Figure 2 The cross section of the first connecting reinforcing plate 1 and the second connecting reinforcing plate 2 is arc-shaped, the connecting block 4 is fixedly arranged at the two ends of the first connecting reinforcing plate 1 and the second connecting reinforcing plate 2, the connecting block 4 at the two ends of the first connecting reinforcing plate 1 is fixedly connected with the connecting block 4 at the two ends of the second connecting reinforcing plate 2 through the bolt 5, the lower end surface of the first connecting reinforcing plate 1 is fixedly arranged with the supporting rod 6, and the lower end surface of the supporting rod 6 is fixedly arranged with the mounting plate 7.
[0031] The connecting block 4 and the bolt 5 are used for fixedly connecting the first connecting reinforcing plate 1 and the second connecting reinforcing plate 2, and the supporting rod 6 and the mounting plate 7 are used for fixing the first connecting reinforcing plate 1 and the second connecting reinforcing plate 2 at the specified position.
[0032] In use, first, the first connecting reinforcing plate 1 and the second connecting reinforcing plate 2 are clamped at the connection between the vehicle nylon pipe and the connecting object (which can be a connecting pipe, a vehicle nylon pipe, etc.), then the first connecting reinforcing plate 1 and the second connecting reinforcing plate 2 are extruded, in the process of being extruded, the two sealing strips 37 on the first rubber sealing plate 33 and the second rubber sealing plate 34 are respectively arranged on the vehicle nylon pipe and the connecting object, with the continuous increase of the extrusion degree of the first connecting reinforcing plate 1 and the second connecting reinforcing plate 2, the two ends of the second rubber sealing plate 34 extend along the matching groove 38 to the deep part of the matching groove 38, the extension of the two ends of the second rubber sealing plate 34 to the deep part of the matching groove 38 makes the diameter of the circle surrounded by the first rubber sealing plate 33 and the second rubber sealing plate 34 gradually decrease, until the diameter of the circle surrounded by the first rubber sealing plate 33 and the second rubber sealing plate 34 is adapted to the diameter of the vehicle nylon pipe, then the first rubber sealing plate 33 and the second rubber sealing plate 34 are fixed in the specified position through the mounting plate 7, if the first rubber sealing plate 33 and the second rubber sealing plate 34 are extruded too hard in the process of being extruded, the first rubber sealing plate 33 and the second rubber sealing plate 34 will extrude the spring 36 through the plug block 35, the spring 36 is contracted under stress, so as to relieve the extrusion degree of the first rubber sealing plate 33 and the second rubber sealing plate 34 on the vehicle nylon pipe and the connecting object, thereby reducing the phenomenon that the first rubber sealing plate 33 and the second rubber sealing plate 34 crush the vehicle nylon pipe and the connecting object.
[0033] Finally: the above only preferred embodiments of the present application, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A vehicle nylon tube connection reinforcement device, comprising a first connecting reinforcement plate (1) and a second connecting reinforcement plate (2), characterized in that: A buffer sealing assembly (3) is provided between the first connecting reinforcement plate (1) and the second connecting reinforcement plate (2). The buffer sealing assembly (3) is used to seal the connection of the vehicle nylon tube with the external environment.
2. The automotive nylon tube connection reinforcement device according to claim 1, characterized in that: The buffer sealing assembly (3) includes a plurality of first receiving grooves (31) and a plurality of second receiving grooves (32), wherein the first receiving grooves (31) and the second receiving grooves (32) are respectively opened on the first connecting reinforcement plate (1) and the second connecting reinforcement plate (2).
3. The automotive nylon tube connection reinforcement device according to claim 2, characterized in that: Multiple first receiving slots (31) and multiple second receiving slots (32) are positioned in pairs. A first rubber sealing plate (33) and a second rubber sealing plate (34) are respectively provided on one side of the first connecting reinforcing plate (1) and the second connecting reinforcing plate (2). Multiple inserts (35) are fixedly provided on both the first rubber sealing plate (33) and the second rubber sealing plate (34).
4. The automotive nylon tube connection reinforcement device according to claim 3, characterized in that: Multiple inserts (35) on the first rubber sealing plate (33) are respectively inserted into multiple first receiving grooves (31) on the first connecting reinforcement plate (1), and multiple inserts (35) on the second rubber sealing plate (34) are respectively inserted into multiple second receiving grooves (32) on the second connecting reinforcement plate (2).
5. The automotive nylon tube connection reinforcement device according to claim 3, characterized in that: Multiple springs (36) are fixedly installed in both the first receiving groove (31) and the second receiving groove (32). The insert (35) in the first receiving groove (31) and the insert (35) in the second receiving groove (32) are fixedly connected to the springs (36) in the first receiving groove (31) and the springs (36) in the second receiving groove (32), respectively.
6. The automotive nylon tube connection reinforcement device according to claim 3, characterized in that: Two sealing strips (37) are fixedly provided on the side wall of the first rubber sealing plate (33) and the second rubber sealing plate (34). The first rubber sealing plate (33) has mating grooves (38) at both ends of its inner side. The two ends of the second rubber sealing plate (34) are respectively inserted into the two mating grooves (38) on the first rubber sealing plate (33).
7. The automotive nylon tube connection reinforcement device according to claim 1, characterized in that: The cross-sections of the first connecting reinforcement plate (1) and the second connecting reinforcement plate (2) are arc-shaped, and connecting blocks (4) are fixedly provided at both ends of the first connecting reinforcement plate (1) and the second connecting reinforcement plate (2).
8. The automotive nylon tube connection reinforcement device according to claim 7, characterized in that: The connecting blocks (4) at both ends of the first connecting reinforcement plate (1) are fixedly connected to the connecting blocks (4) at both ends of the second connecting reinforcement plate (2) by bolts (5). A support rod (6) is fixedly provided on the lower end face of the first connecting reinforcement plate (1), and an installation plate (7) is fixedly provided on the lower end face of the support rod (6).