CN219282056U

CN219282056U - High-strength impeller with high sealing performance

Info

Publication number: CN219282056U
Application number: CN202320789376.XU
Authority: CN
Inventors: 许小宁
Original assignee: Shanghai Aojun Power Technology Co ltd
Current assignee: Shanghai Aojun Power Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-30
Anticipated expiration: 2033-04-11

Abstract

The utility model relates to a high-strength impeller with high tightness, which comprises a high-strength impeller body, an impeller shaft and a fixing part, wherein the impeller shaft and the fixing part are arranged outside the high-strength impeller body; the fixed subassembly includes fixed mounting in the mounting bracket at fixed part top, fixed mounting in the inside installation spring of mounting bracket. This possess high strength impeller of high leakproofness, through the outside with the mount pad cover at the impeller axle, the pulling driving lever drives the locating piece and extends to the inside of installing frame afterwards, overlaps the outside at the impeller axle with the reinforcing ring afterwards, loosens the driving lever at last, and reset spring finishes deformation and makes the locating piece insert the constant head tank and fix the reinforcing ring to reach the practicality strong, the advantage of easy dismounting.

Description

High-strength impeller with high sealing performance

Technical Field

The utility model relates to the technical field of vehicle accessories, in particular to a high-strength impeller with high sealing performance.

Background

The impeller is a common vehicle accessory and mainly comprises an impeller body and an impeller shaft, the most common connection mode of the impeller body and the impeller shaft is welding, and basically the requirement of connection strength is met.

Chinese patent CN216922595U discloses a high strength impeller with high tightness, comprising an impeller body and an impeller shaft, wherein the impeller shaft comprises a mounting part and a fixing part, the impeller body is mounted on the mounting part, the utility model ensures the connection strength between the impeller body and the impeller shaft, and has good tightness between the impeller body and the impeller shaft, thereby avoiding the problems of rust and the like, ensuring the continuous use effect of the impeller and prolonging the service life of the impeller.

However, the high-strength impeller with high sealing performance is fixed to the positioning ring and the rubber sealing ring through the plurality of set screws and the plurality of compression screws, the installation mode is inconvenient to install, and after a long time, the bolts rust, so that the disassembly and the assembly of the impeller are seriously influenced, and meanwhile, the disassembly and the assembly of the rubber sealing ring are influenced, and the use requirement cannot be met, so the high-strength impeller with high sealing performance is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the high-strength impeller with high sealing performance, which has the advantages of strong practicability, convenient disassembly and the like, and solves the problems that the rubber sealing ring is inconvenient to install, and the bolt is rusted after a long time, so that the disassembly is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-strength impeller with high tightness comprises a high-strength impeller body, an impeller shaft and a fixing part, wherein the impeller shaft and the fixing part are arranged outside the high-strength impeller body;

the fixing assembly comprises a mounting frame fixedly mounted at the top of the fixing part, a mounting spring fixedly mounted in the mounting frame, an inserting rod fixedly mounted at one side of the mounting spring close to the fixing part, a fixing rod fixedly mounted at one side of the inserting rod close to the mounting spring and a handle welded with one end of the fixing rod;

the outside of reinforcing ring is equipped with connection structure, connection structure includes fixed mounting in the outside installing frame of reinforcing ring, fixed mounting in the reset spring of installing frame inside, fixed mounting in the locating piece that reset spring is close to reinforcing ring one side and fixed mounting have the locating piece be close to the driving lever of reset spring one side, the constant head tank with locating piece looks adaptation has been seted up to the inside of impeller axle, locating piece and constant head tank grafting are connected.

Further, the impeller shaft is inserted into the mounting groove, a slot matched with the inserted link is formed in the impeller shaft, the inserted link extends to the inside of the fixing part to be connected with the slot in an inserted mode, and the high-strength impeller body is sleeved outside the impeller shaft.

Further, the installation spring is around in the outside of dead lever, removal hole and activity hole have been seted up to the inside of mounting bracket, the inserted bar extends to the outside of mounting bracket through removing the hole, the dead lever extends to the outside of mounting bracket through the activity hole.

Further, the number of the fixing components is two, the two fixing components are respectively located on the upper side and the lower side of the fixing part, and the appearance of the inserted link is T-shaped.

Further, a first rubber sealing ring matched with the high-strength impeller body is fixedly arranged on the right side of the mounting seat.

Further, the reinforcing ring is close to one side fixed mounting who installs the seat and has had the spread groove with the connecting rod looks adaptation, the connecting rod is pegged graft with the spread groove and is connected.

Further, the through hole is formed in the reinforcing ring, the positioning block extends to the inside of the mounting frame and is connected with the positioning groove in an inserting mode through the through hole, the deflector rod extends to the outside of the mounting frame, and the reset spring surrounds the outside of the deflector rod.

Further, the number of the connecting structures is two, and the two connecting structures are longitudinally distributed on the upper side and the lower side of the reinforcing ring.

Compared with the prior art, the utility model provides the high-strength impeller with high sealing performance, which has the following beneficial effects:

1. this possess high strength impeller of high leakproofness, through the outside with the mount pad cover at the impeller axle, the pulling driving lever drives the locating piece and extends to the inside of installing frame, will strengthen the ring cover in the outside of impeller axle afterwards, be connected through connecting rod and spread groove, make strengthening ring and mount pad tightly laminate, loosen the driving lever at last, reset spring finishes deformation and makes the locating piece insert the constant head tank and fix strengthening ring, use through connection structure, can dismantle the strengthening ring fast, thereby reach the practicality strong, the advantage of easy dismounting, effectively solved rubber seal and installed inconveniently, and after a long time, the bolt rust, lead to inconvenient dismantlement's problem with high strength impeller body cover in the outside of impeller axle and with its inside of inserting the spread groove.

2. This possess high strength impeller of high leakproofness, through the effect of first rubber seal, possess fine leakproofness between high strength impeller body and the impeller axle, and the elastic force of first rubber seal, also can be better stabilize high strength impeller body, prevent that high strength impeller body from taking place axial displacement, realize the effect of high leakproofness.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

FIG. 4 is a side cross-sectional view of the structure of the mounting frame of the present utility model;

fig. 5 is a schematic structural view of a second rubber seal ring according to the present utility model.

In the figure: the high-strength impeller comprises a high-strength impeller body, an impeller shaft, a fixing part 3, a mounting groove 4, a positioning ring 5, a mounting frame 6, a mounting spring 7, an inserting rod 8, a fixing rod 9, a handle 10, a slot 11, a mounting seat 12, a first rubber sealing ring 1201, a reinforcing ring 13, a second rubber sealing ring 1301, a connecting rod 14, a mounting frame 15, a return spring 16, a positioning block 17, a deflector rod 18 and a positioning groove 19.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-4, a high-strength impeller with high tightness comprises a high-strength impeller body 1, an impeller shaft 2 and a fixing part 3, wherein the impeller shaft 2 and the fixing part 3 are arranged outside the high-strength impeller body 1, a mounting groove 4 is formed in the fixing part 3, which is close to one side of the high-strength impeller body 1, a positioning ring 5 is arranged in the mounting groove 4, a mounting seat 12 and a reinforcing ring 13 are sleeved outside the impeller shaft 2, the impeller shaft 2 is inserted into the mounting groove 4, a slot 11 matched with an inserted rod 8 is formed in the impeller shaft 2, the inserted rod 8 extends to the inside of the fixing part 3 to be connected with the slot 11 in an inserted mode, and the high-strength impeller body 1 is sleeved outside the impeller shaft 2. The section of the fixing portion 3 is larger than the impeller shaft 2.

In this embodiment, the fixing part 3 is provided with a fixing component extending to the inside; the fixing assembly comprises a mounting frame 6 fixedly mounted at the top of the fixing part 3, a mounting spring 7 fixedly mounted in the mounting frame 6, an inserting rod 8 fixedly mounted on one side of the mounting spring 7 close to the fixing part 3, a fixing rod 9 fixedly mounted on one side of the inserting rod 8 close to the mounting spring 7 and a handle 10 welded with one end of the fixing rod 9; the installation spring 7 encircles in the outside of dead lever 9, and movable hole and activity hole have been seted up to the inside of mounting bracket 6, and inserted bar 8 extends to the outside of mounting bracket 6 through the movable hole, and dead lever 9 extends to the outside of mounting bracket 6 through the activity hole. Through the use of fixed subassembly, can install high strength impeller body 1 fast, reduce the use of a plurality of bolts's combination, improve the dismouting effect of high strength impeller body 1.

The number of the fixing components is two, the two fixing components are respectively located on the upper side and the lower side of the fixing part 3, and the appearance of the inserted link 8 is T-shaped. Through the inserted bar 8 of T style of calligraphy, can make installation spring 7 fully take place deformation, improve the installation effect.

In this embodiment, a connection structure is provided outside the reinforcing ring 13, the connection structure includes a mounting frame 15 fixedly mounted outside the reinforcing ring 13, a return spring 16 fixedly mounted inside the mounting frame 15, a positioning block 17 fixedly mounted on one side of the return spring 16 close to the reinforcing ring 13, and a deflector 18 fixedly mounted on one side of the positioning block 17 close to the return spring 16, a positioning groove 19 adapted to the positioning block 17 is provided inside the impeller shaft 2, and the positioning block 17 is in plug connection with the positioning groove 19. The reinforcing ring 13 is close to one side of the mounting seat 12 and fixedly provided with a connecting rod 14, a connecting groove matched with the connecting rod 14 is formed in the mounting seat 12, and the connecting rod 14 is connected with the connecting groove in a plug-in mode. The inside of reinforcing ring 13 has seted up the through-hole, and locating piece 17 extends to the inside of installing frame 15 and through-hole and constant head tank 19 grafting connection, and the driving lever 18 extends to the outside of installing frame 15, and reset spring 16 encircles the outside in driving lever 18. Through the outside with mount pad 12 cover in impeller shaft 2, then the pulling driving lever 18 drives locating piece 17 to extend to the inside of installing frame 15, locating piece 17 displacement extrusion reset spring 16 makes its deformation, then with reinforcing ring 13 cover in the outside of impeller shaft 2, through the connection of connecting rod 14 and spread groove, make reinforcing ring 13 and mount pad 12 tightly laminate, release driving lever 18 at last, reset spring 16 finishes deformation and makes locating piece 17 insert the constant head tank 19 and fix reinforcing ring 13.

The connection between the connecting rod 14 and the connecting groove allows the reinforcing ring 13 to be tightly attached to the mounting base 12, thereby improving the mounting effect of the first rubber seal 1201.

The right side of the mounting seat 12 is fixedly provided with a first rubber sealing ring 1201 which is matched with the high-strength impeller body 1. The number of the connecting structures is two, and the two connecting structures are longitudinally distributed on the upper side and the lower side of the reinforcing ring 13. Through the effect of first rubber seal 1201, possess fine leakproofness between high strength impeller body 1 and the impeller axle 2, and the elastic force of first rubber seal 1201, high strength impeller body 1 also can be better stabilized, high strength impeller body 1 takes place axial displacement, realizes the effect of high leakproofness.

Embodiment two:

referring to fig. 5, in the first embodiment, the first embodiment includes a second rubber seal 1301 fixedly installed on a side of the reinforcing ring 13 near the mounting seat 12, where the second rubber seal 1301 has a certain elastic force, so as to further improve the sealing effect of the high-strength impeller body 1.

By adopting the technical scheme, the sealing effect of the high-strength impeller body 1 can be further improved.

The working principle of the embodiment is as follows:

firstly, the mounting seat 12 is sleeved outside the impeller shaft 2, then the deflector rod 18 is pulled to drive the positioning block 17 to extend towards the inside of the mounting frame 15, the positioning block 17 displaces to squeeze the reset spring 16 to deform, then the reinforcing ring 13 is sleeved outside the impeller shaft 2, the reinforcing ring 13 is tightly attached to the mounting seat 12 through the connection of the connecting rod 14 and the connecting groove, finally, the deflector rod 18 is loosened, and the reset spring 16 finishes deformation to enable the positioning block 17 to be inserted into the positioning groove 19 to fix the reinforcing ring 13.

The beneficial effects of the embodiment are as follows:

this possess high strength impeller of high leakproofness, through the outside with mount pad 12 cover at impeller shaft 2, the pulling driving lever 18 drives locating piece 17 and extends to the inside of installing frame 15 then, locating piece 17 displacement extrusion reset spring 16 makes its emergence deformation, then with reinforcing ring 13 cover in the outside of impeller shaft 2, be connected through connecting rod 14 and spread groove, make reinforcing ring 13 and mount pad 12 tightly laminate, loosen driving lever 18 at last, reset spring 16 finishes deformation and makes locating piece 17 insert constant head tank 19 fixed reinforcing ring 13, use through connection structure, can dismantle reinforcing ring 13 fast, effectively solved rubber seal and install inconveniently, and after a long time, the bolt rust leads to inconvenient dismantlement's problem.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a possess high strength impeller of high leakproofness, includes high strength impeller body (1), and set up in outside impeller shaft (2) and the fixed part (3) of high strength impeller body (1), its characterized in that: the high-strength impeller comprises a high-strength impeller body (1), a fixing part (3), a positioning ring (5), a mounting seat (12) and a reinforcing ring (13), wherein the fixing part (3) is arranged in the part, close to one side of the high-strength impeller body (1), of the fixing part, the positioning ring (5) is arranged in the mounting groove (4), the mounting seat (12) and the reinforcing ring (13) are sleeved on the outer part of the impeller shaft (2), and a fixing assembly extending to the inner part of the fixing part is arranged on the outer part of the fixing part (3);

the fixing assembly comprises a mounting frame (6) fixedly mounted at the top of the fixing part (3), a mounting spring (7) fixedly mounted in the mounting frame (6), an inserting rod (8) fixedly mounted on one side, close to the fixing part (3), of the mounting spring (7), a fixing rod (9) fixedly mounted on one side, close to the mounting spring (7), of the inserting rod (8) and a handle (10) welded with one end of the fixing rod (9);

the outside of reinforcing ring (13) is equipped with connection structure, connection structure is including fixed mounting in the outside installing frame (15) of reinforcing ring (13), fixed mounting in reset spring (16) of installing frame (15) inside, fixed mounting in locating piece (17) that reset spring (16) are close to reinforcing ring (13) one side and fixed mounting have locating piece (17) to be close to driving lever (18) of reset spring (16) one side, constant head tank (19) with locating piece (17) looks adaptation are seted up to the inside of impeller shaft (2), locating piece (17) are pegged graft with constant head tank (19) and are connected.

2. A high strength impeller according to claim 1 having high sealability, wherein: the impeller shaft (2) is inserted into the mounting groove (4), a slot (11) matched with the inserted link (8) is formed in the impeller shaft (2), the inserted link (8) extends to the fixing part (3) and is connected with the slot (11) in an inserted mode, and the high-strength impeller body (1) is sleeved outside the impeller shaft (2).

3. A high strength impeller according to claim 1 having high sealability, wherein: the installation spring (7) encircles in the outside of dead lever (9), movable hole and movable hole have been seted up to the inside of mounting bracket (6), inserted bar (8) extend to the outside of mounting bracket (6) through the movable hole, the outside that dead lever (9) extend to mounting bracket (6) through the movable hole.

4. A high strength impeller according to claim 1 having high sealability, wherein: the number of the fixing components is two, the two fixing components are respectively positioned at the upper side and the lower side of the fixing part (3), and the appearance of the inserted link (8) is T-shaped.

5. A high strength impeller according to claim 1 having high sealability, wherein: the right side of the mounting seat (12) is fixedly provided with a first rubber sealing ring (1201) which is matched with the high-strength impeller body (1).

6. A high strength impeller according to claim 1 having high sealability, wherein: the reinforcing ring (13) is fixedly arranged on one side, close to the mounting seat (12), of the connecting rod (14), a connecting groove matched with the connecting rod (14) is formed in the mounting seat (12), and the connecting rod (14) is connected with the connecting groove in a plugging mode.

7. A high strength impeller according to claim 1 having high sealability, wherein: the inside of reinforcing ring (13) has seted up the through-hole, locating piece (17) extend to the inside of installing frame (15) and connect through-hole and constant head tank (19) grafting, driving lever (18) extend to the outside of installing frame (15), reset spring (16) encircle in the outside of driving lever (18).

8. A high strength impeller according to claim 1 having high sealability, wherein: the number of the connecting structures is two, and the two connecting structures are longitudinally distributed on the upper side and the lower side of the reinforcing ring (13).