CN218094460U

CN218094460U - High-performance composite sealing gasket for TPMS (tire pressure monitor System) inflating valve

Info

Publication number: CN218094460U
Application number: CN202220458937.3U
Authority: CN
Inventors: 赵胜; 安通旭
Original assignee: Jiangyin Changxiong Metal Technology Co ltd
Current assignee: Jiangyin Changxiong Metal Technology Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-12-20
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a TPMS is high performance composite seal gasket for inflating valve, including composite seal gasket body, composite seal gasket body sets up in the automobile rim, composite seal gasket body includes the non-metallic material ring, the automobile rim is installed on the inflating valve seat, inflating valve seat upper end is connected with sensor portion, inflating valve body lower extreme is equipped with sensor portion, the intra-annular standing groove that is equipped with of non-metallic material, be equipped with the polytetrafluoroethylene ring in the standing groove, the through-hole has been seted up on the automobile rim, inflating valve seat runs through the through-hole is installed fixedly through the locking bolt, through-hole one side is equipped with the recess, composite seal gasket body sets up in the recess, composite seal gasket body with the locking bolt contact is connected, the utility model discloses sealing performance is good, has high strength high resilience, and compressive property is good is difficult fracture.

Description

TPMS is high performance composite seal gasket for inflating valve

Technical Field

The utility model relates to a seal gasket technical field for the TPMS inflating valve, in particular to high performance composite seal gasket for TPMS inflating valve.

Background

The sealing gasket is a sealing spare part used in machines, equipment and pipelines as long as the sealing spare part is used in places with fluid, the sealing spare part is used inside and outside and has a sealing effect, a TPMS system becomes a forced standard allocation of an automobile, the function is that the tire pressure and the temperature of a tire are detected in real time in the whole running process of the automobile, the safe running of the automobile is ensured, a TPMS sensor is carried on a special external inflating valve and is connected to a nozzle of a rim inflating valve through threads together with the external inflating valve (the TPMS sensor is positioned outside the rim of the automobile), the inflating valve has the function of inflating and deflating the tire and maintaining the sealing after the tire is inflated, but the existing sealing gasket is easy to break, the service life is short, and the sealing effect is poor.

SUMMERY OF THE UTILITY MODEL

To the problem that mentions in the background art, the utility model aims at providing a TPMS is high performance composite seal gasket for inflating valve to solve the problem that mentions in the background art.

The above technical object of the present invention can be achieved by the following technical solutions:

the utility model provides a TPMS is high performance composite seal gasket for inflating valve, includes composite seal gasket body, composite seal gasket body sets up in the automobile rim, composite seal gasket body includes the non-metallic material ring, the automobile rim is installed on the inflating valve seat, inflating valve seat upper end is connected with sensor portion, inflating valve body lower extreme is equipped with sensor portion, the intra-annular standing groove that is equipped with of non-metallic material, be equipped with polytetrafluoroethylene ring in the standing groove, the through-hole has been seted up on the automobile rim, inflating valve seat runs through the through-hole is installed fixedly through locking bolt, through-hole one side is equipped with the recess, composite seal gasket body sets up in the recess, composite seal gasket body with locking bolt contact connection.

Through adopting the above technical scheme, this TPMS is high performance composite seal gasket sealing performance for inflating valve is good, high strength high resilience has, compressive property is good difficult fracture, this TPMS is high performance composite seal gasket for inflating valve includes the inflating valve body, inflating valve seat and sensor portion, inflating valve seat installs on the car rim, be equipped with composite seal gasket body in the recess, the sealed effect of multiplicable inflating valve seat installation, composite seal gasket body includes the non-metallic material ring, be equipped with the standing groove in the non-metallic material ring, be equipped with the polytetrafluoroethylene ring in the standing groove, the multiplicable resistance to compression effect of polytetrafluoroethylene ring, can prevent that it from receiving the great and damage of back deflection, sealing performance is good.

Preferably, a valve sealing ring is arranged in the through hole and is in contact connection with the valve seat.

Through adopting above-mentioned technical scheme, through being equipped with the sealed effect of inflating valve sealing washer multiplicable inflating valve seat and car rim connection.

Preferably, a plurality of buffer springs are fixedly installed on one side of the polytetrafluoroethylene ring, and a clamping block is fixedly installed on one side of each buffer spring.

Through adopting above-mentioned technical scheme, a plurality of buffer spring can promote the grip block and remove, carry out the centre gripping to inflating valve seat, increase the sealing connection effect.

Preferably, the clamping block is in contact connection with the valve seat.

By adopting the technical scheme, the clamping block is in contact connection with the valve seat, so that the clamping block can be conveniently connected and sealed with the valve seats with different diameters.

Preferably, a plurality of wave-shaped metal sheets are arranged in the non-metal material ring.

By adopting the technical scheme, the plurality of wave-shaped metal sheets enable the non-metal material ring to have high strength and high resilience, and the composite sealing gasket body is increased.

Preferably, the thickness of the corrugated metal sheet is 1.0-3.0 mm.

Through adopting above-mentioned technical scheme, make the wave form sheetmetal can not be too thick, and the rebound effect is good.

Preferably, the nonmetal material ring is a bulk tetrafluoro material ring, and the corrugated metal sheet is a stainless steel metal sheet.

Through adopting above-mentioned technical scheme, make compound seal gasket body have the resistance to compression effect, and have the resilience effect.

To sum up, the utility model discloses mainly have following beneficial effect:

this TPMS is high performance composite seal gasket sealing performance for inflating valve is good, high strength high resilience has, compressive property is good difficult fracture, this TPMS is high performance composite seal gasket for inflating valve includes the inflating valve body, inflating valve seat and sensor portion, inflating valve seat installs on the automobile rim, be equipped with composite seal gasket body in the recess, the sealed effect of multiplicable inflating valve seat installation, composite seal gasket body includes non-metallic material, the intra-annular standing groove that is equipped with of non-metallic material, be equipped with the polytetrafluoroethylene ring in the standing groove, the multiplicable compressive effect of polytetrafluoroethylene ring, can prevent that it from receiving the great and damage of back deflection of pressure, sealing performance is good.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the present invention in partial section;

fig. 3 is a schematic view of the sectional structure of the composite sealing gasket body of the present invention.

Reference numerals: 1. a valve body; 2. a valve seat; 3. a sensor section; 4. an automobile wheel rim; 5. a through hole; 6. locking the bolt; 7. a groove; 8. a composite sealing gasket body; 801. a ring of non-metallic material; 802. a placement groove; 803. a polytetrafluoroethylene ring; 804. a buffer spring; 805. a clamping block; 806. a corrugated metal sheet; 9. and an air valve sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 3, a high-performance composite sealing gasket for a TPMS valve, including composite sealing gasket body 8, composite sealing gasket body 8 is disposed in automobile rim 4, composite sealing gasket body 8 includes non-metallic material ring 801, automobile rim 4 is installed on valve seat 2, upper end of valve seat 2 is connected with sensor portion 3, lower end of valve body 1 is equipped with sensor portion 3, be equipped with standing groove 802 in the non-metallic material ring 801, be equipped with polytetrafluoroethylene ring 803 in the standing groove 802, through-hole 5 has been seted up on the automobile rim 4, valve seat 2 runs through-hole 5 and is installed fixedly through locking bolt 6, through-hole 5 one side is equipped with recess 7, composite sealing gasket body 8 sets up in recess 7, composite sealing gasket body 8 is connected with locking bolt 6 contact.

Referring to fig. 2, since the valve sealing ring 9 is disposed in the through hole 5, the valve sealing ring 9 is in contact connection with the valve seat 2, and the sealing effect between the valve seat 2 and the automobile rim 4 can be increased by disposing the valve sealing ring 9.

Referring to fig. 3, since the plurality of buffer springs 804 are fixedly installed at one side of the teflon ring 803, and the clamping block 805 is fixedly installed at one side of the plurality of buffer springs 804, the plurality of buffer springs 804 can push the clamping block 805 to move, so as to clamp the valve seat 2, thereby increasing the sealing connection effect.

Referring to fig. 2, since the clamping block 805 is in contact connection with the valve seat 2, it facilitates connection sealing with valve seats 2 of different diameters.

Referring to fig. 3, since the plurality of corrugated metal sheets 806 are disposed in the non-metallic ring 801, the plurality of corrugated metal sheets 806 make the non-metallic ring 801 have high strength and high resilience, thereby increasing the composite sealing gasket body 8.

Referring to fig. 3, since the thickness of the corrugated metal sheet 806 is 1.0 to 3.0mm, the corrugated metal sheet 806 is not too thick and has good spring back effect.

Referring to fig. 3, since the non-metallic ring 801 is an expanded ptfe ring and the corrugated metal piece 806 is a stainless steel metal piece, the composite sealing gasket body 8 has a compression-resistant effect and a resilient effect.

The use principle and the advantages are as follows:

this TPMS is high performance composite seal gasket sealing performance for inflating valve is good, high strength high resilience has, compressive property is good difficult fracture, this TPMS is high performance composite seal gasket for inflating valve includes inflating valve body 1, inflating valve seat 2 and sensor portion 3, inflating valve seat 2 is installed on car rim 4, be equipped with composite seal gasket body 8 in the recess 7, the sealed effect of 2 installation of multiplicable inflating valve seat, composite seal gasket body 8 includes non-metallic material ring 801, be equipped with standing groove 802 in the non-metallic material ring 801, be equipped with polytetrafluoroethylene ring 803 in the standing groove 802, the multiplicable compressive effect of polytetrafluoroethylene ring 803, can prevent that it from receiving the great and damage of back deflection, sealing performance is good.

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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a TPMS is compound seal gasket of high performance for inflating valve, includes compound seal gasket body (8), its characterized in that: the composite sealing gasket body (8) is arranged in the automobile rim (4), the composite sealing gasket body (8) comprises a non-metal material ring (801), a placing groove (802) is arranged in the non-metal material ring (801), a polytetrafluoroethylene ring (803) is arranged in the placing groove (802), the automobile rim (4) is installed on the inflating valve seat (2), the upper end of the inflating valve seat (2) is connected with a sensor part (3), the lower end of the inflating valve body (1) is provided with the sensor part (3), a through hole (5) is formed in the automobile rim (4), the inflating valve seat (2) penetrates through the through hole (5) to be fixedly installed through a locking bolt (6), a groove (7) is formed in one side of the through hole (5), the composite sealing gasket body (8) is arranged in the groove (7), and the composite sealing gasket body (8) is in contact connection with the locking bolt (6).

2. The high-performance composite sealing gasket for the TPMS valve according to claim 1, which is characterized in that: be equipped with inflating valve sealing washer (9) in through-hole (5), inflating valve sealing washer (9) with inflating valve seat (2) contact is connected.

3. The high-performance composite sealing gasket for the TPMS valve according to claim 1, which is characterized in that: a plurality of buffer springs (804) are fixedly installed on one side of the polytetrafluoroethylene ring (803), and clamping blocks (805) are fixedly installed on one sides of the buffer springs (804).

4. The high-performance composite sealing gasket for the TPMS valve according to claim 3, is characterized in that: the clamping block (805) is in contact connection with the valve seat (2).

5. The high-performance composite sealing gasket for the TPMS valve according to claim 1, which is characterized in that: a plurality of corrugated metal sheets (806) are arranged in the non-metal material ring (801).

6. The high-performance composite sealing gasket for the TPMS valve according to claim 5, characterized in that: the thickness of the corrugated metal sheet (806) is 1.0-3.0 mm.

7. The high-performance composite sealing gasket for the TPMS valve according to claim 6, is characterized in that: the nonmetal material ring (801) is an expanded tetrafluoro material ring, and the corrugated metal sheet (806) is a stainless steel metal sheet.