Automobile radiator with good sealing performance

Abstract

The utility model discloses an automobile radiator with good sealing performance, and relates to the field of radiators. The water chamber comprises a water chamber body, a sealing assembly and a main leaf assembly, the sealing assembly and the main leaf assembly are arranged at the bottom of the water chamber body, the main leaf assembly comprises a main leaf body, a matching groove matched with the sealing assembly is formed in the top of the main leaf body, a cavity is formed in the main leaf assembly, and a limiting assembly is arranged in the cavity. Limiting sliding grooves are formed in the top and the bottom of the inner cavity of the cavity. Through the arrangement of the sealing assembly, the main leaf assembly, the pressing piece and the limiting assembly, a multi-layer sealing structure is adopted, even if a certain layer fails in sealing, other layers can still play a role, and therefore the overall sealing reliability is improved, the sealing reliability is improved, the service life of the whole sealing structure is prolonged, and the service life of the whole sealing structure is prolonged. The maintenance and replacement frequency is reduced, and the multi-layer sealing structure can better adapt to different working environments and conditions, so that the stable sealing effect is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of radiators, in particular to an automobile radiator with good sealing performance. Background Art

[0002] The radiator water chamber is a key component of the automobile radiator, and the sealing structure of the radiator water chamber is a key part to ensure the overall sealing performance of the radiator.

[0003] Chinese patent number: CN214333502U, mentions a new radiator water chamber sealing structure, in which a groove is provided on the upper edge of the main plate, and the groove is arranged on the outside of the water chamber opening; the plane position of the water chamber opening forms an acute angle structure with the lower plane of the main plate groove; a sealing strip is provided between the groove and the water chamber opening.

[0004] The above patent realizes a sealed connection between the water chamber and the main plate by adopting a structure with a flat bottom of the water chamber opening to press the sealing strip vertically into the groove of the main plate. When the car moves, the water inside the water chamber will shake more violently, and the water flow will impact the sealing strip, which may easily cause aging of the sealing strip. In addition, the risk of failure of a single sealing strip is relatively high. Once the sealing strip is damaged or aged, leakage will occur.

[0005] Therefore, we have made improvements to this and proposed a car radiator with good sealing performance. Utility Model Content

[0006] The purpose of the utility model is to realize a sealed connection between the water chamber and the main plate by vertically pressing the sealing strip into the groove of the main plate by adopting a structure in which the bottom of the water chamber opening is flat. When the car moves, the water inside the water chamber will shake more violently, and the water flow will impact the sealing strip, which may easily cause aging of the sealing strip. In addition, the failure risk of a single sealing strip is relatively high. Once the sealing strip is damaged or aged, leakage will occur.

[0007] In order to achieve the above-mentioned purpose of the invention, the present invention provides the following technical solutions:

[0008] The invention discloses an automobile radiator with good sealing performance, so as to improve the above problems.

[0009] The specific application is as follows:

[0010] It includes: a water chamber body, a sealing assembly installed at the bottom of the water chamber body and a main piece assembly, the main piece assembly includes the main piece body, the top of the main piece body is provided with a matching groove that matches the sealing assembly, a cavity is provided in the main piece assembly, a limiting assembly is provided in the cavity, the top and bottom of the cavity are provided with limiting slide grooves, the limiting slide grooves match the limiting assembly, an L-shaped groove is provided on the side of the matching groove, a clamping piece is provided in the L-shaped groove, the limiting assembly matches the clamping piece, an airbag that matches the sealing assembly is movably connected in the L-shaped groove, and the clamping piece is fixedly connected to the bottom of the airbag.

[0011] By setting up the sealing assembly, main piece assembly, clamping parts and limit assembly, a multi-layer sealing structure is adopted. Even if one layer of sealing fails, the other layers can continue to function, thereby improving the overall sealing reliability, increasing the sealing reliability, extending the service life of the entire sealing structure, reducing the maintenance and replacement frequency, and the multi-layer sealing structure can better adapt to different working environments and conditions, thereby maintaining a stable sealing effect.

[0012] As a preferred embodiment of the automobile radiator with good sealing performance provided by the utility model, the sealing assembly includes a first seal installed at the bottom of the water chamber body, a second seal is installed at the top of the side of the first seal, the second seal is fixedly connected to the water chamber body, a groove is opened in the middle of the side of the first seal, the groove cooperates with the airbag, and the first seal and the second seal cooperate with the matching groove.

[0013] As a preferred embodiment of the automobile radiator with good sealing performance provided by the utility model, the matching groove includes a first sealing groove opened on the top of the main piece body, the first sealing groove cooperates with the first sealing component, a second sealing groove is opened on one side of the inner wall of the first sealing groove, the second sealing groove cooperates with the second sealing component, and the L-shaped groove is opened on one side of the main piece body.

[0014] As a preferred embodiment of the automobile radiator with good sealing performance provided by the utility model, the clamping part includes a clamping plate fixedly connected to the bottom of the airbag, a spring is installed between the clamping plate and the L-shaped groove, a pull rod is installed at the bottom of the clamping plate, and a socket is opened on the side of the clamping plate, and the socket cooperates with the limit assembly.

[0015] As a preferred embodiment of the automobile radiator with good sealing performance provided by the utility model, the limiting assembly includes a fixed block fixedly connected to the cavity, the inner side of the fixed block is rotatably engaged with a driving cylinder, both ends of the driving cylinder are provided with a threaded groove, the inner thread of the threaded groove is engaged with a threaded column, one end of the threaded column is equipped with an insertion rod, the insertion rod is engaged with the insertion hole, the side of the insertion rod is equipped with a fixing ring, the side of the fixing ring is equipped with two limiting blocks, the limiting blocks are slidably engaged in the limiting groove, the side of the driving cylinder is equipped with a worm gear, the inner wall of the cavity is rotatably engaged with a worm, the worm gear is engaged with the worm gear, one end of the worm gear is equipped with a driving rod, and the end of the driving rod located outside the main piece assembly is equipped with a driving handle.

[0016] As a preferred embodiment of the automobile radiator with good sealing performance provided by the utility model, a plurality of liquid infusion pipes are installed on a side wall of one side of the water chamber body.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The utility model adopts a multi-layer sealing structure by setting a sealing component, a main plate component, a pressing part and a limit component. Even if a certain layer of sealing fails, the other layers can continue to function, thereby improving the overall sealing reliability, increasing the sealing reliability, extending the service life of the entire sealing structure, reducing the maintenance and replacement frequency, and the multi-layer sealing structure can better adapt to different working environments and conditions, thereby maintaining a stable sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional structure of the automobile radiator with good sealing performance provided in this application;

[0020] Figure 2 A schematic diagram of the sealing assembly structure of a car radiator with good sealing performance provided by this application;

[0021] Figure 3 A schematic diagram of the internal structure of the main fin assembly of the automobile radiator with good sealing performance provided by this application;

[0022] Figure 4 This is a schematic diagram of the main plate structure of the automobile radiator with good sealing performance provided by this application;

[0023] Figure 5 A schematic diagram of the structure of a compression member for an automobile radiator with good sealing performance provided in this application;

[0024] Figure 6 A schematic diagram of the structure of a limiting component for an automobile radiator with good sealing performance provided in this application;

[0025] Figure 7 This is a schematic diagram of the cross-sectional structure of the driving cylinder of the automobile radiator with good sealing performance provided in this application.

[0026] Indicated in the figure:

[0027] 1. Water chamber body; 11. Infusion pipeline; 2. Sealing assembly; 201. First sealing member; 202. Second sealing member; 203. Groove; 3. Main piece assembly; 301. Main piece body; 302. First sealing groove; 303. Second sealing groove; 304. L-shaped groove; 305. Air bag; 306. Cavity; 307. Limiting slide groove; 4. Pressing member; 401. Pressing plate; 402. Insertion hole; 403. Spring; 404. Pull rod; 5. Limiting assembly; 501. Fixing block; 502. Drive cylinder; 503. Threaded groove; 504. Threaded column; 505. Insertion rod; 506. Fixing ring; 507. Limiting block; 508. Worm gear; 509. Worm; 5091. Drive rod; 5092. Drive handle. DETAILED DESCRIPTION

[0028] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0029] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0032] In the description of this utility model, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the inventive product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" and the like are used solely for distinction and description and should not be construed as indicating or implying relative importance.

[0033] As in the background art, a sealing strip is vertically pressed into the groove of the main plate by adopting a structure in which the bottom of the water chamber opening is flat, thereby achieving a sealed connection between the water chamber and the main plate. When the car moves, the water inside the water chamber will shake more violently, and the water flow will impact the sealing strip, which may easily cause aging of the sealing strip. In addition, the risk of failure of a single sealing strip is high. Once the sealing strip is damaged or aged, leakage will occur.

[0034] In order to solve this technical problem, the utility model provides an automobile radiator with good sealing performance.

[0035] Specifically, please refer to Figure 1-7 The automobile radiator with good sealing performance specifically includes: a water chamber body 1, a sealing component 2 installed at the bottom of the water chamber body 1 and a main piece component 3, the main piece component 3 includes a main piece body 301, the top of the main piece body 301 is provided with a matching groove that matches the sealing component 2, a cavity 306 is provided in the main piece component 3, a limiting component 5 is provided in the cavity 306, and a limiting slide groove 307 is provided at the top and bottom of the inner cavity of the cavity 306, the limiting slide groove 307 matches the limiting component 5, an L-shaped groove 304 is provided on the side of the matching groove, a pressing piece 4 is provided in the L-shaped groove 304, the limiting component 5 matches the pressing piece 4, an air bag 305 that matches the sealing component 2 is movably connected in the L-shaped groove 304, and the pressing piece 4 is fixedly connected to the bottom of the air bag 305.

[0036] By setting up the sealing component 2, main piece component 3, pressing part 4 and limit component 5, a multi-layer sealing structure is adopted. Even if one layer of sealing fails, the other layers can continue to function, thereby improving the overall sealing reliability, increasing the sealing reliability, extending the service life of the entire sealing structure, reducing the maintenance and replacement frequency, and the multi-layer sealing structure can better adapt to different working environments and conditions, thereby maintaining a stable sealing effect.

[0037] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0038] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0039] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0040] Please refer to Figure 1-7, a car radiator with good sealing performance, comprising: a water chamber body 1, a sealing assembly 2 installed at the bottom of the water chamber body 1 and a main piece assembly 3, the main piece assembly 3 comprising a main piece body 301, the top of the main piece body 301 is provided with a matching groove that matches the sealing assembly 2, a cavity 306 is provided in the main piece assembly 3, a limiting assembly 5 is provided in the cavity 306, limiting slide grooves 307 are provided at the top and bottom of the inner cavity of the cavity 306, the limiting slide groove 307 matches the limiting assembly 5, an L-shaped groove 304 is provided on the side of the matching groove, a pressing piece 4 is provided in the L-shaped groove 304, the limiting assembly 5 matches the pressing piece 4, an air bag 305 that matches the sealing assembly 2 is movably connected in the L-shaped groove 304, and the pressing piece 4 is fixedly connected to the bottom of the air bag 305. The sealing assembly 2 includes a first sealing member 201 mounted on the bottom of the water chamber body 1. A second sealing member 202 is mounted on the top of the side of the first sealing member 201. The second sealing member 202 is fixedly connected to the water chamber body 1. A groove 203 is provided in the middle of the side of the first sealing member 201. The groove 203 cooperates with the air bag 305. The first sealing member 201 and the second sealing member 202 cooperate with the matching groove. The matching groove includes a first sealing groove 302 provided on the top of the main plate body 301. The first sealing groove 302 cooperates with the first sealing member 201. A second sealing groove 303 is provided on one side of the inner wall of the first sealing groove 302. The second sealing groove 303 cooperates with the second sealing member 202. An L-shaped groove 304 is provided on one side of the main plate body 301. A first sealing strip is provided between the first sealing member 201 and the first sealing groove 302, and a second sealing strip is provided between the second sealing groove 303 and the second sealing member 202. The clamping member 4 includes a clamping plate 401 fixedly connected to the bottom of the airbag 305, a spring 403 is installed between the clamping plate 401 and the L-shaped groove 304, a pull rod 404 is installed at the bottom of the clamping plate 401, and a socket 402 is opened on the side of the clamping plate 401, and the socket 402 cooperates with the limit component 5. The limiting assembly 5 includes a fixed block 501 fixedly connected to the cavity 306, and the inner side of the fixed block 501 is rotatably engaged with the driving cylinder 502, and both ends of the driving cylinder 502 are provided with a threaded groove 503, and the inner thread of the threaded groove 503 is engaged with a threaded column 504, and one end of the threaded column 504 is equipped with an insertion rod 505, and the insertion rod 505 cooperates with the insertion hole 402, and a fixing ring 506 is installed on the side of the insertion rod 505, and two limiting blocks 507 are installed on the side of the fixing ring 506, and the limiting blocks 507 are slidably engaged in the limiting groove 307, and a worm gear 508 is installed on the side of the driving cylinder 502, and a worm 509 is rotatably engaged with the inner wall of the cavity 306, and the worm 509 cooperates with the worm gear 508, and one end of the worm 509 is equipped with a driving rod 5091, and the end of the driving rod 5091 located outside the main piece assembly 3 is equipped with a driving handle 5092. A plurality of liquid delivery pipes 11 are installed on one side wall of the water chamber body 1 .

[0041] Implementation process: First, in the installation phase, the first sealing strip is attached to the bottom of the inner wall of the first sealing groove 302, and then the second sealing strip is attached to the bottom of the inner wall of the second sealing groove 303. By rotating the driving handle 5092, the driving handle 5092 drives the driving rod 5091, the driving rod 5091 drives the worm 509 to rotate, the worm 509 rotates and the worm gear 508 rotates, and the worm gear 508 rotates and drives the driving cylinder 502 to rotate. As the limit block 507 slides in the limit slot 307, the threaded column 504 and the screw are engaged. The groove 503 is threadedly matched, so the threaded column 504 will drive the insertion rod 505 to move into the threaded groove 503, so that the insertion rod 505 is pulled out from the insertion hole 402, and the limit of the pressing plate 401 is released. By pulling the pull rod 404, the pull rod 404 drives the air bag 305 to move into the L-shaped groove 304 through the pressing plate 401, and then directly fits the first sealing member 201 and the second sealing member 202 with the inner wall of the first sealing groove 302 and the second sealing groove 303 so that the first sealing strip and the second sealing strip are pressed against the first sealing groove 303. 02 and the second sealing groove 303, finally, release the pull rod 404, and under the action of the spring 403, the socket 402 drives the airbag 305 to move, so that the airbag 305 is inserted into the groove 203, so that the airbag 305 is tightly fitted with the inner wall of the groove 203, further improving the sealing effect, and finally, by rotating the driving handle 5092 in the opposite direction, the insertion rod 505 is inserted into the socket 402 to achieve the role of limiting and fixing, by setting a first sealing strip between the first sealing groove 302 and the first sealing member 201, and setting a second sealing strip between the second sealing groove 303 and the second sealing member 202, under the action of the spring 403 and the limiting component 5, the airbag 305 and the groove 203 are tightly fitted, and a multi-layer sealing structure is adopted. Even if a layer of sealing fails, the other layers can continue to play a role, thereby improving the overall sealing reliability, so as to increase the sealing reliability, extend the service life of the entire sealing structure, reduce the maintenance and replacement frequency, and the multi-layer sealing structure can better adapt to different working environments and conditions, thereby maintaining a stable sealing effect.

[0042] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. An automobile radiator with good sealing performance, comprising: The invention relates to a water chamber body (1), a sealing component (2) installed at the bottom of the water chamber body (1), and a main plate component (3), characterized in that the main plate component (3) includes a main plate body (301), a matching groove for matching with the sealing component (2) is opened on the top of the main plate body (301), a cavity (306) is provided in the main plate component (3), a limit component (5) is provided in the cavity (306), and the top and bottom of the inner cavity of the cavity (306) are A limiting slide groove (307) is provided, the limiting slide groove (307) cooperates with the limiting component (5), an L-shaped groove (304) is provided on the side of the cooperating groove, a pressing member (4) is provided in the L-shaped groove (304), the limiting component (5) cooperates with the pressing member (4), an air bag (305) that cooperates with the sealing component (2) is movably connected in the L-shaped groove (304), and the pressing member (4) is fixedly connected to the bottom of the air bag (305).

2. The automobile radiator with good sealing performance according to claim 1, characterized in that: The sealing assembly (2) comprises a first sealing member (201) mounted on the bottom of the water chamber body (1); a second sealing member (202) is mounted on the top of the side of the first sealing member (201); the second sealing member (202) is fixedly connected to the water chamber body (1); a groove (203) is provided in the middle of the side of the first sealing member (201); the groove (203) cooperates with the air bag (305); and the first sealing member (201) and the second sealing member (202) cooperate with the matching grooves.

3. The automobile radiator with good sealing performance according to claim 2, characterized in that: The matching groove comprises a first sealing groove (302) provided on the top of the main plate body (301), the first sealing groove (302) being matched with the first sealing member (201), a second sealing groove (303) being provided on one side of the inner wall of the first sealing groove (302), the second sealing groove (303) being matched with the second sealing member (202), and the L-shaped groove (304) being provided on one side of the main plate body (301).

4. The automobile radiator with good sealing performance according to claim 1, characterized in that: The pressing member (4) includes a pressing plate (401) fixedly connected to the bottom of the airbag (305), a spring (403) is installed between the pressing plate (401) and the L-shaped groove (304), a pull rod (404) is installed at the bottom of the pressing plate (401), and a socket (402) is opened on the side of the pressing plate (401), and the socket (402) cooperates with the limit assembly (5).

5. The automobile radiator with good sealing performance according to claim 4, characterized in that: The limiting assembly (5) includes a fixed block (501) fixedly connected in the cavity (306), the inner side of the fixed block (501) is rotatably matched with a driving cylinder (502), both ends of the driving cylinder (502) are provided with a thread groove (503), the inner thread of the thread groove (503) is matched with a thread column (504), one end of the thread column (504) is equipped with an insertion rod (505), the insertion rod (505) is matched with the socket (402), the side of the insertion rod (505) is equipped with a fixing ring (506), the fixing Two limit blocks (507) are installed on the side of the fixed ring (506), and the limit blocks (507) are slidably fitted in the limit sliding groove (307). A worm wheel (508) is installed on the side of the driving cylinder (502). A worm (509) is rotatably fitted on the inner wall of the cavity (306). The worm (509) is matched with the worm wheel (508). A driving rod (5091) is installed at one end of the worm (509), and a driving handle (5092) is installed at one end of the driving rod (5091) located outside the main plate assembly (3).

6. The automobile radiator with good sealing performance according to claim 1, characterized in that: A plurality of liquid delivery pipes (11) are installed on a side wall of the water chamber body (1).

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