CN210599541U

CN210599541U - Automobile water pump seal assembly

Info

Publication number: CN210599541U
Application number: CN201921371410.1U
Authority: CN
Inventors: 张健
Original assignee: SICHUAN ANYUE YULIANG AUTOMOBILE WATER PUMP CO Ltd
Current assignee: SICHUAN ANYUE YULIANG AUTOMOBILE WATER PUMP CO Ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-05-22
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses an automobile water pump seal assembly, including connector and packing ring, the structure of connector is bilateral symmetry structure, the inner wall of connector just is located end position department and has seted up the chamfer, the unthreaded hole has been seted up in the front of connector, the equal fixed mounting of inner wall of the connector left and right sides has the bed course down, the recess has all been seted up to the side about the connector, the inside fixed mounting of recess has the spring, the rear side fixed mounting of connector circumference surface has the hinge, one side fixed mounting of hinge has and fits with a contraceptive ring, the size of fitting with a contraceptive ring is the same with connector right-hand member below extension's size. The utility model discloses in, compress the packing ring in the time of business turn over water piping erection to promote the spring compression, in the use, the pipeline relaxes the compression of the pressure of packing ring through the spring, and the elasticity of compression back spring to the packing ring can be ensured again that packing ring and pipeline contact are inseparable simultaneously, thereby guarantees the leakproofness.

Description

Automobile water pump seal assembly

Technical Field

The utility model relates to an automobile water pump part technical field especially relates to an automobile water pump seal assembly.

Background

The automobile water pump sealing assembly is a component for sealing a rotating shaft and blades of an automobile water pump and an inlet and an outlet of the water pump.

The general intercommunication and the fixed of input and output that carry out of current automobile water pump seal assembly are through clamp coupling, and the structure is comparatively simple, and the rubber packing ring loses elasticity easily under the effect of long-time pressure in the use, and then causes the leakage, and because the size of coupling is less, the condition of screw hole wearing and tearing appears easily after the installation dismantlement of a lot of in current clamp coupling, causes the fastener smooth silk.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the rubber gasket of the existing automobile water pump sealing assembly is easy to lose elasticity and cause leakage when being pressed for a long time, and the threaded hole is easy to wear and cause thread sliding after being assembled and disassembled for many times, the automobile water pump sealing assembly is provided.

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

an automobile water pump sealing assembly comprises a connector and a gasket, wherein the structure of the connector is a bilateral symmetry structure, chamfers are arranged on the inner wall of the connector and positioned at the end positions, a unthreaded hole is formed in the front surface of the connector, lower cushions are fixedly arranged on the inner walls of the left side and the right side of the connector, grooves are formed in the left side and the right side of the connector, springs are fixedly arranged in the grooves, hinges are fixedly arranged on the rear side of the circumferential outer surface of the connector, an upper ring is fixedly arranged on one side of each hinge, the size of the upper ring is the same as that of a part extending out of the lower part of the right end of the connector, an upper cushion is fixedly arranged on the inner wall of the upper ring, the material and the size of the upper cushion are the same as those of the lower cushion, a through hole and a fixing hole are formed in the, the external dimension of the nut is the same as the inner wall dimension of the fixing hole, the bolts are movably sleeved inside the through holes and the unthreaded holes, and the thread parts of the bolts are in threaded sleeve connection with the nut.

As a further description of the above technical solution:

the quantity of unthreaded hole is four, four two one-group in unthreaded hole is two sets of, and every group unthreaded hole is located the one end of connector.

As a further description of the above technical solution:

the depth of the groove is one fourth of the total width of the connector, the width of the groove is half of the thickness of the side end of the connector, and the width of the groove is the same as the thickness of the gasket.

As a further description of the above technical solution:

the left end of the spring is fixedly connected with the end face of the groove, the right end of the spring is fixedly connected with the left side face of the gasket, and the length of the spring is smaller than the depth of the groove.

As a further description of the above technical solution:

the size of the lower cushion layer is half of the size of the inner wall of the connector, and the lower cushion layer is made of a soft rubber layer.

As a further description of the above technical solution:

the quantity and the position of through-hole and fixed orifices all are the same with the quantity and the position of unthreaded hole, the through-hole runs through the top surface and the bottom surface of fitting with a contraceptive ring front end, the degree of depth of fixed orifices is the half of the through-hole degree of depth.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, compress the packing ring in the time of business turn over water piping erection to promote the spring compression, in the use, the pipeline relaxes the compression of the pressure of packing ring through the spring, and the elasticity of compression back spring to the packing ring can be ensured again that packing ring and pipeline contact are inseparable simultaneously, thereby guarantees the leakproofness.

2. The utility model discloses in, lift the bolt off when water inlet and outlet pipeline is installed to press from both sides the pipeline tightly, through the elastic deformation of upper and lower bed course with the pipeline clamp tightly, utilize the fixed orifices to fix the position of nut simultaneously, change threaded connection between bolt and the clamp into the bolt and nut between be connected, thereby when the nut produce wearing and tearing change the nut can.

Drawings

Fig. 1 shows a schematic view of an automotive water pump seal assembly provided according to an embodiment of the present invention;

fig. 2 shows an exploded view of a seal assembly provided in accordance with an embodiment of the present invention;

fig. 3 is a cross-sectional view illustrating an internal structure of a sealing assembly according to an embodiment of the present invention;

fig. 4 shows an explosion diagram of a fastening structure provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a connector; 101. a groove; 102. a light hole; 103. a lower cushion layer; 2. a spring; 3. a gasket; 4. a hinge; 5. ring fitting; 501. a through hole; 502. a fixing hole; 503. an upper cushion layer; 6. a nut; 7. and (4) bolts.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automobile water pump sealing assembly comprises a connector 1 and a gasket 3, the connector 1 is of a bilateral symmetry structure, the processing difficulty and cost are convenient to reduce, chamfers are arranged on the inner wall of the connector 1 and positioned at the end positions, water flow is convenient to pass through without generating turbulence, the efficiency of water flow passing is ensured, a unthreaded hole 102 is formed in the front of the connector 1 and used for installing a fastening assembly, lower cushion layers 103 are fixedly installed on the inner walls of the left side and the right side of the connector 1 and used for clamping and sealing a water inlet and outlet pipeline, grooves 101 are formed in the left side and the right side of the connector 1, springs 2 are fixedly installed inside the grooves 101 and used for distributing the pressure applied to the gasket 3 and outputting elastic force, the sealing performance is ensured, a hinge 4 is fixedly installed on the rear side of the circumferential outer surface of the connector 1 and used for installing the assembly, an upper ring 5 is fixedly installed on one side of the hinge 4, and the, a position for fixing inlet tube and drain pipe, the inner wall fixed mounting who goes up ring 5 has last bed course 503, the material and the size of going up bed course 503 all are the same with the material and the size of bed course 103 down, the front side of going up ring 5 is opened and is equipped with through-hole 501 and fixed orifices 502, be used for spacing fixed subassembly, the inside fixed joint of fixed orifices 502 has nut 6, the external dimension of nut 6 is the same with the inner wall size of fixed orifices 502, make nut 6 can be fixed with 5 joints of fitting with an contraceptive ring, bolt 7 has been cup jointed in the inside activity of through-hole 501 and unthreaded hole 102, the screw thread portion and the 6 threaded socket of nut of bolt 7, thereby will fit with a contraceptive ring 5 fixed with the bottom of connector 1, and then realize the rigidity with water inlet.

Specifically, as shown in fig. 2, the number of the light holes 102 is four, two of the four light holes 102 are divided into two groups, and each group of the light holes 102 is located at one end of the connector 1.

Specifically, as shown in fig. 3, the depth of the groove 101 is one fourth of the total width of the connector 1, so as to leave a moving space while ensuring the strength of the connector, the width of the groove 101 is one half of the thickness of the side end of the connector 1, and the width of the groove 101 is the same as the thickness of the gasket 3, so that the gasket 3 can slide back and forth in the groove 101.

Specifically, as shown in fig. 3, the left end of the spring 2 is fixedly connected with the end surface of the groove 101, the right end of the spring 2 is fixedly connected with the left side surface of the washer 3, and the length of the spring 2 is smaller than the depth of the groove 101, so that the washer 3 can move along the groove 101 under the pushing of an external force.

Specifically, as shown in fig. 2, the size of the under-cushion layer 103 is half of the size of the inner wall of the connection head 1, and the material of the under-cushion layer 103 is a soft rubber layer.

Specifically, as shown in fig. 2, the number and the positions of the through holes 501 and the fixing holes 502 are the same as those of the optical holes 102, the through holes 501 penetrate through the top and bottom surfaces of the front end of the upper ring 5, and the depth of the fixing holes 502 is half of the depth of the through holes 501.

The working principle is as follows: when the water inlet and outlet pipeline fixing device is used, the bolt 7 is unscrewed, the upper ring 5 is opened around the hinge 4, the water inlet and outlet pipeline is respectively installed inside two sides of the connector 1, the water inlet and outlet pipeline is pushed towards the middle, the spring 2 and the gasket 3 are respectively compressed, the gasket 3 and the end face of the water inlet and outlet pipeline are tightly pressed and sealed by the aid of elastic force output by the spring 2, the upper ring 5 is closed, the bolt 7 and the nut 6 are screwed, the lower cushion layer 103 is elastically compressed, and the water inlet and outlet pipeline can be fixed.

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

1. The utility model provides an automobile water pump seal assembly, includes connector (1) and packing ring (3), its characterized in that, the structure of connector (1) is bilateral symmetry structure, the inner wall of connector (1) just is located end position department and has seted up the chamfer, unthreaded hole (102) have been seted up in the front of connector (1), the equal fixed mounting of inner wall of the left and right sides of connector (1) has lower bed course (103), the left and right sides of connector (1) all sets up recess (101), the inside fixed mounting of recess (101) has spring (2), the rear side fixed mounting of connector (1) circumference surface has hinge (4), one side fixed mounting of hinge (4) has upper ring (5), the size of upper ring (5) is the same with the size of connector (1) right-hand member below extension, the inner wall fixed mounting of upper ring 5 has upper bed course (503), the material and the size of going up bed course (503) all are the same with the material and the size of bed course (103) down, the front side of going up ring (5) is opened and is equipped with through-hole (501) and fixed orifices (502), the inside fixed joint of fixed orifices (502) has nut (6), the external dimension of nut (6) is the same with the inner wall size of fixed orifices (502), bolt (7) have been cup jointed in the inside activity of through-hole (501) and unthreaded hole (102), the screw thread portion and nut (6) thread socket of bolt (7).

2. The automobile water pump seal assembly according to claim 1, wherein the number of the unthreaded holes (102) is four, two groups of four unthreaded holes (102) are divided into two groups, and each group of the unthreaded holes (102) is located at one end of the connector (1).

3. The automobile water pump seal assembly according to claim 1, wherein the depth of the groove (101) is one fourth of the total width of the connector (1), the width of the groove (101) is one half of the thickness of the side end of the connector (1), and the width of the groove (101) is the same as the thickness of the gasket (3).

4. The automobile water pump seal assembly according to claim 1, wherein the left end of the spring (2) is fixedly connected with the end face of the groove (101), the right end of the spring (2) is fixedly connected with the left side face of the gasket (3), and the length of the spring (2) is smaller than the depth of the groove (101).

5. The automobile water pump seal assembly according to claim 1, wherein the size of the lower cushion layer (103) is half of the size of the inner wall of the connector (1), and the material of the lower cushion layer (103) is a soft rubber layer.

6. The automobile water pump seal assembly according to claim 1, wherein the number and the positions of the through holes (501) and the fixing holes (502) are the same as those of the unthreaded holes (102), the through holes (501) penetrate through the top surface and the bottom surface of the front end of the upper ring (5), and the depth of the fixing holes (502) is half of the depth of the through holes (501).