CN215109125U - Head sealing structure of temperature regulator inductor - Google Patents

Abstract

The utility model discloses a thermoregulator inductor head seal structure, including the inductor, the inner wall of inductor is fixed with the baffle, the inner wall of inductor and the upper end of baffle offset jointly have sealed lid, the upper end of inductor is rotated through the bearing and is connected with a plurality of bull sticks, and is a plurality of the circumference lateral wall of bull stick all is fixed with the lug, the lug offsets with the upper end of inductor, the upper end of inductor and sealed lid offsets jointly has the seal receptacle, the seal receptacle is connected through a plurality of locking device with sealed lid, the inside of seal receptacle is provided with sealing device. In this device, through setting up sealing device, at the cylindricality piece in-process that moves down, can make the ejector pad remove to the annular groove direction to make ejector pad extrusion sealing washer, make the sealing washer inseparabler with the head laminating in response chamber, can play the entering that prevents liquid, make the leakproofness of inductor better, life is longer.

Description

Head sealing structure of temperature regulator inductor

Technical Field

The utility model relates to an automobile parts technical field especially relates to a thermosistor inductor head seal structure.

Background

The thermostat is a valve for controlling the flow path of cooling liquid, as an automatic temperature adjusting device, usually contains a temperature sensing component, and opens and closes the flow of air, gas or liquid by expansion or contraction, and the thermostat is used as a core component of a cooling system of an internal combustion engine, and has important influence on the fuel economy, emission and other performances of the internal combustion engine while ensuring the normal work of the internal combustion engine, and the development of the thermostat is highly valued by the automobile industry;

with temperature sensing subassembly and the contact of coolant liquid that flows during traditional thermoregulator response, realize the response to coolant liquid temperature to realize the quick response, and the leakproofness of traditional thermoregulator inductor head is relatively poor, can make the coolant liquid get into inside the inductor, thereby can make the inductor inefficacy gradually, the life of meeting greatly reduced inductor, therefore we need design the better thermoregulator inductor head seal structure of a section leakproofness.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the prior art and having poor sealing performance and easy permeation, thereby leading to the lower defect of the service life and providing a head sealing structure of a temperature regulator inductor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a thermoregulator inductor head seal structure, includes the inductor, the inner wall of inductor is fixed with the baffle, the inner wall of inductor and the upper end of baffle offset jointly have sealed lid, the upper end of inductor is rotated through the bearing and is connected with a plurality of bull sticks, and is a plurality of the circumference lateral wall of bull stick all is fixed with the lug, the lug offsets with the upper end of inductor, the common counterbalance of upper end of inductor and sealed lid has the seal receptacle, the seal receptacle is connected through a plurality of locking device with sealed lid, the inside of seal receptacle is provided with sealing device.

Preferably, a storage groove is formed in the bottom of the sealing seat, and the protruding block abuts against the inner wall of the storage groove.

Preferably, locking device is including offering the adjustment tank in the seal receptacle bottom, the inner wall sliding connection of adjustment tank has the cylindricality piece, the upper end of cylindricality piece is fixed with the extension bar, the bottom of cylindricality piece is fixed with the gag lever post, the circumference lateral wall of gag lever post is fixed with two sliders.

Preferably, the upper end of the sealing cover is provided with a limiting groove, the inner wall of the limiting groove is provided with two sliding grooves which are symmetrically arranged, the inner wall of the limiting groove is provided with an annular limiting groove, the sliding grooves are communicated with the annular limiting groove, and a supporting spring is fixed at the inner bottom of the limiting groove.

Preferably, sealing device is including seting up the annular groove in the seal receptacle inner wall, the sealing washer has been placed to the inside of annular groove, a plurality of spread grooves that correspond with the adjustment tank are seted up to the inner wall of annular groove.

Preferably, the inner wall of connecting groove is sealed sliding connection has the ejector pad, the one end tip of ejector pad runs through to the regulation inslot, the tip of ejector pad is trapezoidal shape.

Compared with the prior art, the utility model has the advantages of:

1. in the device, the storage groove is arranged, so that the bump can be limited, the stable connection of the sealing cover is realized, and the limiting rod, the sliding block, the sliding groove and the annular limiting groove are arranged, so that the sealing seat and the sealing cover can be quickly mounted and dismounted, the mounting and dismounting of the inductor are more convenient, and the inductor can be conveniently overhauled;

2. in this device, through setting up sealing device, at the cylindricality piece in-process that moves down, can make the ejector pad remove to the annular groove direction to make ejector pad extrusion sealing washer, make the sealing washer inseparabler with the head laminating in response chamber, can play the entering that prevents liquid, make the leakproofness of inductor better, life is longer.

Drawings

Fig. 1 is a schematic structural view of a head sealing structure of a thermostat sensor according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic diagram of a storage tank portion in a thermostat sensor head seal structure according to the present invention.

In the figure: the device comprises an inductor 1, a baffle 2, a sealing cover 3, a rotating rod 4, a convex block 5, a sealing seat 6, a storage tank 7, an adjusting groove 8, a cylindrical block 9, an extension rod 10, a limiting rod 11, a locking groove 12, a sliding groove 13, an annular limiting groove 14, a sliding block 15, a supporting spring 16, an annular groove 17, a sealing ring 18, a connecting groove 19 and a push block 20.

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.

Referring to fig. 1-3, a thermostat inductor head sealing structure comprises an inductor 1, a baffle 2 is fixed on the inner wall of the inductor 1, a sealing cover 3 is abutted to the inner wall of the inductor 1 and the upper end of the baffle 2 in the same phase, a plurality of rotating rods 4 are rotatably connected to the upper end of the inductor 1 through bearings, convex blocks 5 are fixed on the circumferential side walls of the rotating rods 4, the convex blocks 5 are abutted to the upper end of the inductor 1, a sealing seat 6 is abutted to the upper ends of the inductor 1 and the sealing cover 3 in the same phase, the sealing seat 6 is connected with the sealing cover 3 through a plurality of locking devices, and a sealing device is arranged inside the sealing seat 6; the bottom of the sealing seat 6 is provided with a storage groove 7, and the convex block 5 is abutted against the inner wall of the storage groove 7.

The locking device comprises an adjusting groove 8 formed in the bottom of the sealing seat 6, a cylindrical block 9 is connected to the inner wall of the adjusting groove 8 in a sliding mode, an extension rod 10 is fixed to the upper end of the cylindrical block 9, a limiting rod 11 is fixed to the bottom of the cylindrical block 9, two sliding blocks 15 are fixed to the circumferential side wall of the limiting rod 11, and the extension rod 10 penetrates through the sealing seat 6; locking groove 12 has been seted up to the upper end of sealed lid 3, sliding tray 13 that two symmetries set up has been seted up to the inner wall of locking groove 12, annular spacing groove 14 has been seted up to the inner wall of locking groove 12, sliding tray 13 and annular spacing groove 14 intercommunication, the interior bottom of locking groove 12 is fixed with supporting spring 16, slider 15 and sliding tray 13 one-to-one, can realize the dismantlement and the installation of seal receptacle 6 and sealed lid 3 fast, make the maintenance to inductor 1 more convenient, high efficiency.

The sealing device comprises an annular groove 17 arranged on the inner wall of the sealing seat 6, a sealing ring 18 is arranged inside the annular groove 17, and a plurality of connecting grooves 19 corresponding to the adjusting grooves 8 are formed in the inner wall of the annular groove 17; the inner wall sealing sliding connection of connecting groove 19 has ejector pad 20, and the one end tip of ejector pad 20 runs through to adjusting groove 8 inside, and the tip of ejector pad 20 is trapezoidal form, and sets up sealing device, can make the head laminating of sealing washer 18 and response chamber 1 inseparabler, can play the entering that prevents liquid for the leakproofness of inductor 1 is better, and life is longer.

In the utility model, in the installation process of the inductor 1, firstly, the sealing cover 3 needs to be placed at the upper end of the baffle 2, the rotating rod 4 is rotated to drive the lug 5 to rotate, so that the lug 5 is abutted against the upper end of the sealing cover 3, the limiting of the sealing cover 3 can be realized, then the positions of the limiting rod 11 and the locking groove 12 are aligned, the sealing seat 6 is sleeved to the upper end of the sealing cover 3, at the moment, the storage groove 7 at the bottom of the sealing seat 6 is abutted against the lug 5, the limiting of the lug 5 can be realized by utilizing the storage groove 7, and the stable connection of the sealing cover 3 is realized;

then the extension rod 10 is continuously rotated, the rotation of the cylindrical block 9 and the limiting rod 11 can be realized in the rotation process of the extension rod 10, after the sliding block 15 fixed on the side wall of the limiting rod 11 corresponds to the sliding groove 13, the cylindrical block 9 slides along the inner wall of the adjusting groove 8 by pushing the extension rod 10, so that the limiting rod 11 can be driven to move downwards, the sliding block 15 slides along the sliding groove 13, when the sliding block 15 slides to the end part of the sliding groove 13, the extension rod 10 is required to be rotated at the moment, so that the sliding block 15 enters the annular limiting groove 14, the limiting of the limiting rod 11 is realized by utilizing the annular limiting groove 14 and the sliding block 15, and in the downward movement process of the limiting rod 11, the supporting spring 16 can be extruded, so that the supporting spring 16 is in a compressed state, and after the sliding block 15 enters the annular limiting groove 14, the supporting spring 16 in the compressed state pushes the limiting rod 11 in a vertical upward direction, the sliding block 15 is tightly attached to the inner wall of the annular limiting groove 14, so that the stable connection between the sliding block 15 and the annular limiting groove 14 can be ensured, and the stable connection between the sealing seat 6 and the sealing cover 3 can be realized;

in the downward movement process of the cylindrical block 9, the push block 20 with the trapezoidal end part can be pushed to move along the inner wall of the connecting groove 19, so that the push block 20 can move towards the direction of the annular groove 17, and after the push block 20 is completely separated from the adjusting groove 8, the push block 20 can extrude the sealing ring 18, so that the sealing ring 18 is more tightly attached to the head part of the induction cavity 1, the liquid can be prevented from entering, the sealing performance of the inductor 1 is better, and the service life is longer;

and when needing to overhaul inductor 1 inside, rotatable extension bar 10, make gag lever post 11 drive slider 15 and rotate, after slider 15 reachd sliding tray 13 position department, supporting spring 16 under the compression state can pop out gag lever post 11, can realize the separation of seal receptacle 6 and sealed lid 3 fast, and after cylindricality piece 9 rebound, sealing washer 18 under the extrusion state can know ejector pad 20 and return the normal position, thereby can be convenient for take out seal receptacle 6, rotatable lug 5 this moment, remove the spacing to sealed lid 3, the convenience is overhauld inductor 1 inside.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a thermoregulator inductor head seal structure, includes inductor (1), its characterized in that, the inner wall of inductor (1) is fixed with baffle (2), the upper end of the inner wall of inductor (1) and baffle (2) is in phase to having supported sealed lid (3) altogether, the upper end of inductor (1) is rotated through the bearing and is connected with a plurality of bull sticks (4), and is a plurality of the circumference lateral wall of bull stick (4) all is fixed with lug (5), lug (5) offset with the upper end of inductor (1), the upper end in phase to having supported seal receptacle (6) altogether of inductor (1) and sealed lid (3), seal receptacle (6) are connected through a plurality of locking device with sealed lid (3), the inside of seal receptacle (6) is provided with sealing device.

2. The head sealing structure of the temperature regulator inductor according to claim 1, characterized in that a storage tank (7) is arranged at the bottom of the sealing seat (6), and the projection (5) is abutted against the inner wall of the storage tank (7).

3. The thermostat inductor head sealing structure according to claim 1, wherein the locking device comprises an adjusting groove (8) formed in the bottom of the sealing seat (6), a cylindrical block (9) is connected to the inner wall of the adjusting groove (8) in a sliding manner, an extension rod (10) is fixed to the upper end of the cylindrical block (9), a limiting rod (11) is fixed to the bottom of the cylindrical block (9), and two sliding blocks (15) are fixed to the circumferential side wall of the limiting rod (11).

4. The thermostat inductor head sealing structure according to claim 2, wherein a locking groove (12) is formed in the upper end of the sealing cover (3), two symmetrically-arranged sliding grooves (13) are formed in the inner wall of the locking groove (12), an annular limiting groove (14) is formed in the inner wall of the locking groove (12), the sliding grooves (13) are communicated with the annular limiting groove (14), and a supporting spring (16) is fixed to the inner bottom of the locking groove (12).

5. The thermostat inductor head sealing structure according to claim 3, wherein the sealing device comprises an annular groove (17) arranged on the inner wall of the sealing seat (6), a sealing ring (18) is arranged inside the annular groove (17), and a plurality of connecting grooves (19) corresponding to the adjusting grooves (8) are formed on the inner wall of the annular groove (17).

6. The thermostat inductor head sealing structure according to claim 5, wherein a push block (20) is connected to the inner wall of the connecting groove (19) in a sealing and sliding manner, one end of the push block (20) penetrates into the adjusting groove (8), and the end of the push block (20) is in a ladder shape.

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