New energy automobile kinetic energy recovery pipe fitting provided with locking mechanism

Abstract

The utility model discloses a new energy automobile kinetic energy recovery pipe fitting with a locking mechanism, and relates to the technical field of new energy automobile kinetic energy recovery, the new energy automobile kinetic energy recovery pipe fitting comprises a pipe body and a connecting assembly, the pipe body is an integrally formed rubber structure, and the connecting assembly is arranged on the surface of the pipe body. The connecting assembly comprises an annular clamping groove, a rubber elastic sealing layer, a hard threaded connecting layer, a sealing fixing ring, a clamping connecting ring, an external threaded connecting ring, a locking hole, a threaded locking bolt and a connecting hole, the annular clamping groove is formed in the upper surface of the pipe body, and the rubber elastic sealing layer is arranged on the surface of the inner side of the annular clamping groove. According to the new energy automobile kinetic energy recovery pipe fitting provided with the locking mechanism, the device is provided with the locking mechanism through the connecting assembly, connection between the two sets of pipe fittings is more stable, the loosening phenomenon is not likely to happen, the overall strength of the device is improved through the protection assembly, damage in the using process is avoided, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of kinetic energy recovery of new energy vehicles, in particular to a pipe fitting for kinetic energy recovery of new energy vehicles provided with a locking mechanism. Background Art

[0002] Kinetic energy recovery for new energy vehicles is an important technology that aims to improve energy efficiency and extend driving range. Through the energy recovery system, the vehicle can convert the energy that was originally wasted during coasting and braking into electrical energy and store it for subsequent use. In the energy recovery system of new energy vehicles, new energy vehicle kinetic energy recovery pipes are usually required to assist in energy recovery during the driving process of new energy vehicles.

[0003] The connection structure between the pipe fittings for kinetic energy recovery of new energy vehicles on the market is relatively complex, and there is no locking mechanism. During use, it is easy to shake and cause the connection between the pipe fittings to loosen. For this reason, we propose a pipe fitting for kinetic energy recovery of new energy vehicles with a locking mechanism. Utility Model Content

[0004] The purpose of the utility model is to provide a pipe fitting for kinetic energy recovery of new energy vehicles provided with a locking mechanism, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe fitting for kinetic energy recovery of new energy vehicles provided with a locking mechanism, comprising a pipe body and a connecting assembly, wherein the pipe body is an integrally formed rubber structure, and the connecting assembly is arranged on the surface of the pipe body, and the connecting assembly comprises an annular clamping groove, a rubber elastic sealing layer, a hard threaded connection layer, a sealing fixing ring, a clamping connection ring, an external threaded connection ring, a locking hole, a threaded locking bolt and a connecting hole, the annular clamping groove is opened on the upper surface of the pipe body, and the surface inside the annular clamping groove is provided with a rubber elastic sealing layer, the upper end of the inner surface of the pipe body is provided with a hard threaded connection layer, and a sealing fixing ring is installed on the lower surface of the pipe body, and the lower surface of the sealing fixing ring is provided with a clamping connection ring.

[0006] Furthermore, the snap-fit ​​connection ring is a hard metal structure, and the snap-fit ​​connection ring is snap-fitted and connected to the inner side of the annular snap-fit ​​groove.

[0007] Furthermore, an external threaded connection ring is provided on the inner side of the lower surface of the sealing fixing ring, and the external threaded connection ring is threadedly connected to the inner side of the upper end of the pipe body through a hard threaded connection layer.

[0008] Furthermore, a locking hole is provided at the upper end of the tube body, and a threaded locking bolt is threadedly connected to the inner side of the locking hole.

[0009] Furthermore, connection holes are provided on the surfaces of the snap-fit ​​connection ring and the external thread connection ring, and the inner sides of the connection holes are threadedly connected to the threaded locking bolts.

[0010] Furthermore, the tube body as a whole is a hard elastic structure, and a protective component for enhancing protection is provided on the surface of the tube body.

[0011] Furthermore, the protective component includes an epoxy resin coating, a first thermal insulation layer and a hard support layer, and the epoxy resin coating is arranged on the outer surface of the tube body, the first thermal insulation layer is arranged inside the tube body, and the inner surface of the first thermal insulation layer is connected to the hard support layer.

[0012] Furthermore, the protection component also includes a polyurethane rubber layer and a second thermal insulation layer, and the inner surface of the hard supporting layer is provided with a polyurethane rubber layer, and the inner surface of the polyurethane rubber layer is connected to the second thermal insulation layer.

[0013] The utility model provides a pipe fitting for kinetic energy recovery of new energy vehicles provided with a locking mechanism, which has the following beneficial effects:

[0014] 1. The utility model provides a connection component, which includes an annular clamping groove, a rubber elastic sealing layer, a hard threaded connection layer, a sealing fixing ring, a clamping connection ring, an external threaded connection ring, a locking hole, a threaded locking bolt and a connection hole. When in use, the two pipes are connected by threaded connection between the external threaded connection ring and the hard threaded connection layer, and the clamping connection ring and the annular clamping groove are also clamped and connected. The rubber elastic sealing layer makes the connection between the clamping connection ring and the annular clamping groove tighter and less likely to slide, preventing the external threaded connection ring and the hard threaded connection layer from slipping and shaking. The threaded locking bolt is threadedly connected to the locking hole and the connection hole, and then the connection between the pipe body and the clamping connection ring and the annular clamping groove is locked by the threaded locking bolt, so that the device is provided with a locking mechanism, so that the connection between the two groups of pipes is more stable and not prone to loosening.

[0015] 2. The utility model is provided with a protective component, which includes an epoxy resin coating, a first thermal insulation layer and a hard support layer. The protective component also includes a polyurethane rubber layer and a second thermal insulation layer. When in use, the epoxy resin coating can improve the wear resistance of the outer surface of the pipe body, the first thermal insulation layer can isolate the heat outside the pipe, and the first thermal insulation layer can isolate the heat inside the pipe to avoid the internal and external heat from affecting the quality of the pipe body. The hard support layer plays an overall supporting role to improve the overall compressive resistance. The polyurethane rubber layer has high toughness and improves tensile resistance, thereby improving the overall strength of the device, avoiding damage during use and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a three-dimensional structural schematic diagram of a pipe fitting for kinetic energy recovery of new energy vehicles provided with a locking mechanism according to the utility model;

[0017] Figure 2 This is a three-dimensional structural schematic diagram of a protective component of a pipe fitting for kinetic energy recovery of a new energy vehicle provided with a locking mechanism according to the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of a pipe body of a pipe fitting for kinetic energy recovery of a new energy vehicle provided with a locking mechanism.

[0019] In the figure: 1. pipe body; 2. connecting component; 201. annular snap-fit ​​groove; 202. rubber elastic sealing layer; 203. hard threaded connecting layer; 204. sealing fixing ring; 205. snap-fit ​​connecting ring; 206. external threaded connecting ring; 207. locking hole; 208. threaded locking bolt; 209. connecting hole; 3. protective component; 301. epoxy resin coating; 302. first thermal insulation layer; 303. hard supporting layer; 304. polyurethane rubber layer; 305. second thermal insulation layer. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] like Figures 1 to 3 As shown, a pipe fitting for kinetic energy recovery of new energy vehicles with a locking mechanism includes a pipe body 1 and a connecting assembly 2, the pipe body 1 is an integrally formed rubber structure, the connecting assembly 2 is arranged on the surface of the pipe body 1, and the connecting assembly 2 includes an annular clamping groove 201, a rubber elastic sealing layer 202, a hard threaded connection layer 203, a sealing fixing ring 204, a clamping connection ring 205, an external threaded connection ring 206, a locking hole 207, a threaded locking bolt 208 and a connecting hole 209, the annular clamping groove 201 is opened on the upper surface of the pipe body 1, and the surface inside the annular clamping groove 201 is provided with a rubber elastic sealing layer 202, the upper end of the inner surface of the pipe body 1 is provided with a hard threaded connection layer 203, and the lower surface of the pipe body 1 is installed with a sealing fixing ring 204, and the lower surface of the sealing fixing ring 204 is provided with a clamping connection ring 205.

[0022] The specific operation is as follows. When in use, the two pipes are connected through the threaded connection of the external threaded connecting ring 206 and the hard threaded connecting layer 203. At the same time, the locking connecting ring 205 and the annular locking groove 201 will also be locked and connected. The rubber elastic sealing layer 202 will make the connection between the locking connecting ring 205 and the annular locking groove 201 tighter and less likely to slide, thereby preventing the external threaded connecting ring 206 and the hard threaded connecting layer 203 from slipping and shaking.

[0023] Please refer to Figure 1 and Figure 3 , the snap-fit ​​connection ring 205 is a hard metal structure, and the snap-fit ​​connection ring 205 is snap-fitted with the inner side of the annular snap-fit ​​groove 201, an external thread connection ring 206 is provided on the inner side of the lower surface of the sealing fixing ring 204, and the external thread connection ring 206 is threadedly connected with the inner side of the upper end of the tube body 1 through the hard thread connection layer 203, a locking hole 207 is provided on the upper end of the tube body 1, and a threaded locking bolt 208 is threadedly connected to the inner side of the locking hole 207, and connection holes 209 are provided on the surfaces of the snap-fit ​​connection ring 205 and the external thread connection ring 206, and the inner side of the connection hole 209 is threadedly connected to the threaded locking bolt 208;

[0024] The specific operation is as follows: when in use, the threaded locking bolt 208 is threadedly connected with the locking hole 207 and the connecting hole 209, and then the connection between the tube body 1 and the clamping connecting ring 205 and the annular clamping groove 201 is locked by the threaded locking bolt 208.

[0025] Please refer to Figure 2 The pipe body 1 is a hard elastic structure as a whole, and a protective component 3 for strengthening protection is arranged on the surface of the pipe body 1, and the protective component 3 includes an epoxy resin coating 301, a first heat insulation layer 302 and a hard support layer 303, and the epoxy resin coating 301 is arranged on the outer surface of the pipe body 1, and the first heat insulation layer 302 is arranged inside the pipe body 1, and the inner surface of the first heat insulation layer 302 is connected to the hard support layer 303, the protective component 3 also includes a polyurethane rubber layer 304 and a second heat insulation layer 305, and the inner surface of the hard support layer 303 is provided with a polyurethane rubber layer 304, and the inner surface of the polyurethane rubber layer 304 is connected to the second heat insulation layer 305;

[0026] The specific operation is as follows. When in use, the epoxy resin coating 301 can improve the wear resistance of the outer surface of the pipe body 1, the first thermal insulation layer 302 can isolate the heat outside the pipe, and the first thermal insulation layer 303 can isolate the heat inside the pipe to prevent the internal and external heat from affecting the quality of the pipe body 1. The hard support layer 303 plays an overall supporting role to improve the overall compressive resistance. The polyurethane rubber layer 304 has higher toughness and improves tensile resistance.

[0027] In summary, if Figures 1 to 3As shown, the pipe fitting for kinetic energy recovery of new energy vehicles with a locking mechanism is used. First, the two pipe fittings are connected by threading the external threaded connecting ring 206 with the hard threaded connecting layer 203. At the same time, the snap-fitting connecting ring 205 and the annular snap-fitting groove 201 are also snap-fitted and connected. The rubber elastic sealing layer 202 makes the connection between the snap-fitting connecting ring 205 and the annular snap-fitting groove 201 tighter and less likely to slide, thereby preventing the external threaded connecting ring 206 and the hard threaded connecting layer 203 from slipping and shaking. The threaded locking bolt 208 is threadedly connected to the locking hole 207 and the connecting hole 209, and then the pipe body 1 and the snap-fitting connecting ring 205 and the annular snap-fitting groove 201 are locked by the threaded locking bolt 208. 01 is locked, and during the use of the device, the two pipes are connected by the threaded connection of the external threaded connecting ring 206 and the hard threaded connecting layer 203, and the snap-fit ​​connecting ring 205 and the annular snap-fit ​​groove 201 are also snap-fitted and connected, and the rubber elastic sealing layer 202 makes the connection between the snap-fit ​​connecting ring 205 and the annular snap-fit ​​groove 201 tighter and less likely to slide, preventing the external threaded connecting ring 206 and the hard threaded connecting layer 203 from slipping and shaking, and the threaded locking bolt 208 is threadedly connected to the locking hole 207 and the connecting hole 209, and then the threaded locking bolt 208 is used to lock the connection between the pipe body 1 and the snap-fit ​​connecting ring 205 and the annular snap-fit ​​groove 201.

[0028] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A pipe fitting for kinetic energy recovery of new energy vehicles provided with a locking mechanism, comprising a pipe body (1) and a connecting assembly (2), characterized in that: The tube body (1) is an integrally formed rubber structure; the connection assembly (2) is arranged on the surface of the tube body (1); and the connection assembly (2) comprises an annular clamping groove (201), a rubber elastic sealing layer (202), a hard threaded connection layer (203), a sealing fixing ring (204), a clamping connection ring (205), an external threaded connection ring (206), a locking hole (207), a threaded locking bolt (208) and a connection hole (209); the annular clamping groove (201) is opened on the upper surface of the tube body (1); and the inner surface of the annular clamping groove (201) is provided with a rubber elastic sealing layer (202); the upper end of the inner surface of the tube body (1) is provided with a hard threaded connection layer (203); and the lower surface of the tube body (1) is provided with a sealing fixing ring (204); and the lower surface of the sealing fixing ring (204) is provided with a clamping connection ring (205).

2. A pipe fitting for kinetic energy recovery of new energy vehicles with a locking mechanism according to claim 1, characterized in that: The snap-fit ​​connection ring (205) is a hard metal structure, and the snap-fit ​​connection ring (205) is snap-fitted and connected to the inner side of the annular snap-fit ​​groove (201).

3. A pipe fitting for kinetic energy recovery of new energy vehicles with a locking mechanism according to claim 1, characterized in that: An external threaded connection ring (206) is provided on the inner side of the lower surface of the sealing fixing ring (204), and the external threaded connection ring (206) is threadedly connected to the inner side of the upper end of the pipe body (1) via a hard threaded connection layer (203).

4. A pipe fitting for kinetic energy recovery of new energy vehicles with a locking mechanism according to claim 1, characterized in that: A locking hole (207) is provided at the upper end of the tube body (1), and a threaded locking bolt (208) is threadedly connected to the inner side of the locking hole (207).

5. A pipe fitting for kinetic energy recovery of new energy vehicles with a locking mechanism according to claim 1, characterized in that: The surfaces of the snap-fit ​​connection ring (205) and the external thread connection ring (206) are both provided with connection holes (209), and the inner sides of the connection holes (209) are threadedly connected to the threaded locking bolts (208).

6. A pipe fitting for kinetic energy recovery of new energy vehicles with a locking mechanism according to claim 1, characterized in that: The tube body (1) is a hard elastic structure as a whole, and a protection component (3) for enhancing protection is provided on the surface of the tube body (1).

7. A pipe fitting for kinetic energy recovery of new energy vehicles with a locking mechanism according to claim 6, characterized in that: The protective component (3) comprises an epoxy resin coating (301), a first heat insulation layer (302) and a hard support layer (303), wherein the epoxy resin coating (301) is arranged on the outer surface of the pipe body (1), the first heat insulation layer (302) is arranged inside the pipe body (1), and the inner surface of the first heat insulation layer (302) is connected to the hard support layer (303).

8. A pipe fitting for kinetic energy recovery of new energy vehicles with a locking mechanism according to claim 7, characterized in that: The protective component (3) further comprises a polyurethane rubber layer (304) and a second heat insulation layer (305), and the inner surface of the hard support layer (303) is provided with the polyurethane rubber layer (304), and the inner surface of the polyurethane rubber layer (304) is connected to the second heat insulation layer (305).

Images