Special-shaped four-way rubber pipe for new energy automobile
By designing a special-shaped four-way rubber tube that combines magnetic absorbing plates and fixing blocks with components such as snap-fit strips and limiting holes, the problem of four-way tubes in new energy vehicles shaking in the engine compartment has been solved, achieving a stable connection and convenient disassembly, thus improving the performance.
Patent Information
- Application Number
- CN202520014520.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-04
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2035-01-04
AI Technical Summary
The lack of effective auxiliary fixing structure for the irregular four-way rubber hoses in existing new energy vehicles causes them to shake and sway during movement in the engine compartment, generating noise and increasing the risk of loosening and falling off at the connection.
Design a special-shaped four-way rubber hose including a four-way pipe fitting and a four-way pipe seat fitting. Through a combination of magnetic absorbing plates and fixing blocks, combined with components such as snap strips, limit snap holes and pull buttons, a quick-release connection is achieved to ensure a stable connection during vehicle bumps.
It effectively avoids collisions and movement of the four-way pipe inside the cabin, improving the stability of use and the reliability of the connection, while also facilitating disassembly and cleaning.
Smart Images

Figure CN223524723U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of automobile parts, specifically relates to a special-shaped four-way rubber pipe for new energy automobile. BACKGROUND
[0002] The automobile rubber pipe is one of indispensable parts in the new energy automobile, and its main role is to connect the pipelines of various liquids and gases, to ensure the normal operation of the automobile, for example: the cooling liquid pipeline for connecting the engine and the radiator, the oil pipeline for connecting the oil tank and the engine, the hydraulic pipeline for connecting the brake system and the refrigerant pipeline for connecting the air conditioning system.
[0003] Since the cooling system of the new energy automobile requires more pipelines, the pipeline layout is complex, and therefore a multi-way pipe fitting is required to assist the communication between the multiple pipelines, in the prior art, the patent number CN 221525883 U proposes a special-shaped four-way rubber pipe for new energy automobile, the four-way connector is provided with one feed pipe and three discharge pipes, when applied to the cooling system of the new energy automobile, the cooling liquid can enter the spherical joint from the feed pipe, and then flow to different equipment for cooling from the discharge pipe, solving the problem of multiple rubber pipes and complex pipelines in the cooling system.
[0004] But the four-way pipe lacks effective auxiliary fixing structure, when used in the cabin, since there is a large gap in the cabin, when the four-way pipe in the cabin shakes and collides during the bumpy driving process of the automobile, the shaking and collision will not only produce certain noise, but also cause damage to the four-way pipe body, the cabin cover and other devices in the cabin, and also increase the risk of loosening and falling of the rubber pipes connected to the four ends of the four-way pipe, and the use is not good, therefore, it is necessary to newly design a fixable four-way pipe. UTILITY MODEL CONTENTS
[0005] To solve the above problems existing in the prior art, the utility model provides a special-shaped four-way rubber pipe for new energy automobile, which can avoid the problem of affecting use caused by shaking and collision in the cabin during the driving process of the vehicle body, and is better in use.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a special-shaped four-way rubber pipe for new energy automobile, comprising a four-way pipe fitting and a four-way pipe seat piece, the bottom end of the four-way pipe fitting is integrally formed with a clamping strip on both sides, and a limiting clamping hole is formed in the outer side of the front end of the clamping strip on the left side;
[0007] The bottom end of the four-way pipe fitting is provided with the four-way pipe seat piece, and the clamping strip is connected with the four-way pipe seat piece in a clamping manner;
[0008] The left side front end of the four-way pipe base piece is provided with an opening, a limiting clamping shaft is slidably connected in the opening, one end of the limiting clamping shaft close to the clamping strip is clamped and connected with the limiting clamping hole, and one end of the limiting clamping shaft away from the clamping strip is fixedly connected with a pull knob.
[0009] The bottom end of the four-way pipe base piece is provided with grooves two around, the grooves two are fixedly connected with magnetic attraction pieces, and the middle positions of the bottom ends of the two sides of the four-way pipe base piece are integrally formed with fixed blocks, and the fixed blocks are provided with fixed holes.
[0010] As a special-shaped four-way rubber pipe for a new energy automobile according to the utility model, the upper end of the pull knob is fixedly connected with a guide shaft, the left side front end of the four-way pipe base piece is provided with a guide hole, and the guide shaft is slidably connected with the guide hole.
[0011] As a special-shaped four-way rubber pipe for a new energy automobile according to the utility model, the end face of the one end of the limiting clamping shaft close to the clamping strip is a bevel.
[0012] As a special-shaped four-way rubber pipe for a new energy automobile according to the utility model, the rear end face of the clamping strip on the left side is a bevel.
[0013] As a special-shaped four-way rubber pipe for a new energy automobile according to the utility model, the four ends of the four-way pipe piece are integrally formed with flanges, and the flanges are provided with four connecting holes.
[0014] As a special-shaped four-way rubber pipe for a new energy automobile according to the utility model, the flange is provided with a groove one at one end of the four-way pipe piece, and the groove one is fixedly connected with a sealing ring.
[0015] As a special-shaped four-way rubber pipe for a new energy automobile according to the utility model, the four-way pipe piece and the four-way pipe base piece are rubber and plastic components.
[0016] Compared with the prior art, the utility model has the advantages that:
[0017] The utility model mainly consists of a four-way pipe piece and a four-way pipe base piece, and in use, the four-way pipe base piece can be fixedly connected with the corresponding position in the cabin through the magnetic attraction pieces or fixedly connected with the corresponding position in the cabin through the fixed holes in the fixed blocks and screws, and then the four ends of the four-way pipe piece are connected with the pipelines of the cooling system for use. After the four-way pipe is fixed for use, the problem of affecting use caused by the movement and collision in the cabin during the driving of the vehicle body can be avoided, and the use is better.
[0018] This utility model, through the combination of snap-fit strips, limiting snap holes, openings, limiting snap shafts, pull buttons, and springs, enables quick-release connection between the four-way pipe fitting and the four-way pipe seat fitting. This further facilitates the removal of the four-way pipe fitting, which is the main part, for replacement or internal cleaning, resulting in better performance. Attached Figure Description
[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a bottom view of the four-way pipe fitting of this utility model;
[0022] Figure 3 This is a schematic diagram of the four-way pipe seat of this utility model;
[0023] Figure 4 This is a side view of the four-way pipe seat of this utility model;
[0024] Figure 5 This is a schematic diagram of the connection structure of the limiting clip, pull button and guide shaft of this utility model;
[0025] Figure 6 This is a top sectional view of the connection structure between the snap-fit strip and the four-way pipe seat of this utility model;
[0026] Figure 7 for Figure 6 A magnified structural diagram at point A;
[0027] Figure 8 This is a front sectional view of the connection structure of the snap-fit strip and the four-way pipe seat of this utility model;
[0028] Figure 9 for Figure 8 A magnified structural diagram at point B.
[0029] In the diagram: 1. Four-way pipe fitting; 2. Flange; 3. Connection hole; 4. Groove 1; 5. Sealing ring; 6. Snap-fit strip; 7. Limiting snap hole; 8. Four-way pipe seat fitting; 9. Fixing block; 10. Fixing hole; 11. Groove 2; 12. Magnetic suction piece; 13. Opening; 14. Limiting snap shaft; 15. Pull button; 16. Spring; 17. Guide shaft; 18. Guide hole. Detailed Implementation
[0030] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Embodiments
[0031] Please refer to Figures 1-9 The utility model provides the following technical scheme: a special-shaped four-way rubber pipe for new energy automobile, including four -way pipe fitting 1 and four -way pipe seat piece 8, four -way pipe seat piece 8 is located four -way pipe fitting 1's bottom end, and four -way pipe fitting 1 and four -way pipe seat piece 8 are all rubber plastic components;
[0032] The flange plate 2 is integrally formed at the four ends of the four-way pipe fitting 1, four connecting holes 3 are formed on the flange plate 2, a groove one 4 is formed at one end of the flange plate 2 different from the four-way pipe fitting 1, and a sealing ring 5 is fixedly connected inside the groove one 4, wherein the flange plate 2 with the connecting holes 3 is used for connecting the four-way pipe fitting 1 and the cooling system pipeline, the connection mode is flange connection, and the sealing ring 5 can further improve the sealing performance of the connection part.
[0033] The bottom end of the four-way pipe seat piece 8 is provided with a groove two 11 around the periphery, the groove two 11 is fixedly connected with a magnetic sheet 12, and the fixed block 9 is integrally formed at the middle position of the bottom end of the two sides of the four-way pipe seat piece 8, and the fixed hole 10 is formed on the fixed block 9, wherein the four-way pipe seat piece 8 and the four-way pipe fitting 1 can be fixed on the metal structure that can be magnetically fixed in the cabin through the magnetic sheet 12, and the four-way pipe seat piece 8 and the four-way pipe fitting 1 can be fixed through the fixed hole 10 on the fixed block 9 and with the help of screws.
[0034] The bottom end of the four-way pipe fitting 1 is integrally formed with a clamping strip 6 on both sides, and the clamping strip 6 is connected with the four-way pipe seat piece 8, the rear end surface of the left clamping strip 6 is a bevel, and the front end outer side of the left clamping strip 6 is provided with a limiting clamping hole 7, wherein the clamping strip 6 is used for the preliminary positioning connection between the four-way pipe fitting 1 and the four-way pipe seat piece 8, the limiting clamping hole 7 can be clamped and matched with the limiting clamping shaft 14, so as to further limit and fix the clamping strip 6 and the four-way pipe fitting 1, and the bevel design of the rear end surface of the left clamping strip 6 can facilitate the smooth extrusion of the bevel end of the limiting clamping shaft 14.
[0035] In the embodiment, the utility model mainly comprises four -way pipe fitting 1 and four -way pipe seat piece 8, can be through magnetic attraction piece 12 with four -way pipe seat piece 8 no trace magnetic attraction fixed in the corresponding position in the cabin or through the fixed hole 10 on fixed block 9 and with the help of screw four -way pipe seat piece 8 is fixed in the corresponding position in the cabin, then four -way pipe fitting 1 four end and cooling system each pipe are connected with use correspondingly, after using the four -way pipe is fixed, can avoid the problem of affecting use when bumping in the process of running of the vehicle body, and use is better.
[0036] Referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8 As shown in the drawings, the left side of the four-way pipe seat piece 8 is provided with an opening 13, the inside of the opening 13 is slidably connected with a limiting clamping shaft 14, the end face of the limiting clamping shaft 14 close to the clamping strip 6 is a bevel, and the end of the limiting clamping shaft 14 close to the clamping strip 6 is clamped and connected with the limiting clamping hole 7, the end of the limiting clamping shaft 14 away from the clamping strip 6 is fixedly connected with a pull knob 15, the pull knob 15 and the four-way pipe seat piece 8 are fixedly connected with a spring 16, and the spring 16 is sleeved with the limiting clamping shaft 14, the upper end of the pull knob 15 is fixedly connected with a guide shaft 17, the left side of the four-way pipe seat piece 8 is provided with a guide hole 18, and the guide shaft 17 is slidably connected with the guide hole 18, wherein, through the cooperation of the above structure, the clamping strip 6 and the four-way pipe fitting 1 can be further limited and fixed, and through the guiding sliding of the guide shaft 17 relative to the guide hole 18, the limiting clamping shaft 14 with the bevel design at the end can move in a straight line stably, and cannot appear left and right movement deflection.
[0037] In the embodiment, through the cooperation of the clamping strip 6, the limiting clamping hole 7, and the opening 13, the limiting clamping shaft 14, the pull knob 15 and the spring 16, the four-way pipe fitting 1 can be connected with the four-way pipe seat piece 8 in a quick release mode, and the four-way pipe fitting 1 as the main part can be further conveniently disassembled for replacement or internal cleaning, and the utility model is better in use.
[0038] The usage process and working principle of this utility model are as follows: In use, the four-way pipe seat 8 and the four-way pipe fitting 1 can be magnetically fixed to the magnetically fixed metal structure in the engine compartment without leaving a trace through the magnetically attached pieces 12 around the bottom of the four-way pipe seat 8. The connection and disassembly are simple and convenient. In places where magnetic fixation is not possible, the four-way pipe seat 8 and the four-way pipe fitting 1 can be fixed through the fixing holes 10 on the fixing block 9 and with the help of screws. Then, the flange ends of each pipe of the external cooling system are connected to the flanges 2 at the four ends of the four-way pipe fitting 1 through the flange connection and with the help of bolts. The sealing effect at the connection is improved by the sealing ring 5. The other end of the pipe is connected to different cooling devices. By fixing the four-way pipe, the problem of it moving and colliding in the engine compartment during the vehicle's movement can be avoided, thus improving its use.
[0039] Later, by disconnecting the external pipeline from the four-way fitting 1, and further pulling the pull button 15 and the limiting clip 14 on the left side of the four-way fitting 8, the inclined end of the limiting clip 14 can be disengaged from the limiting clip hole 7 on the left side of the bottom locking strip 6 of the four-way fitting 1, thus releasing the limiting and fixing state of the locking strip 6. Then, by pushing the four-way fitting 1 forward relative to the four-way fitting 8, the main body of the four-way fitting 1 can be removed for further replacement or internal cleaning. During subsequent reinstallation, the four-way fitting 1 can be pushed backward relative to the four-way fitting 8, causing the locking strips on both sides of the bottom of the four-way fitting 1 to... When the four-way pipe fitting 6 engages with the four-way pipe fitting 8, the inclined end of the left limiting locking shaft 14 of the four-way pipe fitting 8 is subjected to the squeezing and pushing force of the left locking strip 6. Its inclined end can temporarily retract into the opening 13 and drive the spring 16 to stretch. When the limiting locking hole 7 on the left locking strip 6 is aligned with the limiting locking shaft 14 on the left side of the four-way pipe fitting 8, the squeezing force on the limiting locking shaft 14 disappears. Under the rebound force of the spring 16, the limiting locking shaft 14 can spring back and reset itself. Its inclined end can lock itself into the limiting locking hole 7 of the left locking strip 6 to achieve the limiting and fixing of the locking strip 6, thereby completing the convenient connection of the four-way pipe fitting 1 to the four-way pipe fitting 8.
[0040] In addition, all content not described in detail in this embodiment falls within the scope of existing technology and common knowledge.
[0041] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A special-shaped four-way rubber hose for new energy vehicles, characterized in that: Including four -way pipe fitting (1) and four -way pipe seat piece (8), both sides of the bottom end of four -way pipe fitting (1) are integrally formed with clamping strip (6), and a limiting clamping hole (7) is formed in the outer side of the front end of the left clamping strip (6); The bottom end of the four -way pipe fitting (1) is provided with a four -way pipe seat piece (8), and the clamping strip (6) is connected with the four -way pipe seat piece (8); The left side of the four -way pipe seat piece (8) is provided with an opening (13), the inside of the opening (13) is slidably connected with a limiting clamping shaft (14), one end of the limiting clamping shaft (14) close to the clamping strip (6) is connected with the limiting clamping hole (7), the other end of the limiting clamping shaft (14) away from the clamping strip (6) is fixedly connected with a pull knob (15), the pull knob (15) and the four -way pipe seat piece (8) are fixedly connected with a spring (16), and the spring (16) is connected with the limiting clamping shaft (14). The bottom end of the four -way pipe seat piece (8) is provided with a groove two (11) around, the inside of the groove two (11) is fixedly connected with a magnetic sheet (12), the middle position of the bottom end of the four -way pipe seat piece (8) is integrally formed with a fixed block (9), and the fixed block (9) is provided with a fixed hole (10).
2. The special-shaped four-way rubber tube for a new energy vehicle according to claim 1, characterized in that: The upper end of the pull knob (15) is fixedly connected with a guide shaft (17), the left side of the four -way pipe seat piece (8) is provided with a guide hole (18), and the guide shaft (17) is slidably connected with the guide hole (18).
3. The special-shaped four-way rubber tube for a new energy vehicle according to claim 1, characterized in that: The end face of the limiting clamping shaft (14) close to the clamping strip (6) is a slope.
4. The special-shaped four-way rubber tube for a new energy vehicle according to claim 1, characterized in that: The rear end face of the left clamping strip (6) is a slope.
5. The special-shaped four-way rubber tube for a new energy vehicle according to claim 1, characterized in that: The four ends of the four -way pipe fitting (1) are integrally formed with a flange (2), and the flange (2) is provided with four connecting holes (3).
6. The special-shaped four-way rubber tube for a new energy vehicle according to claim 5, characterized in that: The flange (2) is provided with a groove one (4) at one end different from the four -way pipe fitting (1), and the inside of the groove one (4) is fixedly connected with a sealing ring (5).
7. The special-shaped four-way rubber tube for a new energy vehicle according to claim 1, characterized in that: The four -way pipe fitting (1) and the four -way pipe seat piece (8) are all rubber plastic members.
Citation Information
Patent Citations
Special-shaped four-way rubber pipe for new energy automobile
CN221525883U