CN220539877U

CN220539877U - Water pump casing

Info

Publication number: CN220539877U
Application number: CN202321751847.4U
Authority: CN
Inventors: 张凯; 全海中
Original assignee: Sensus Rongtai Precision Die Casting Yangzhou Co Ltd
Current assignee: Sensus Rongtai Precision Die Casting Yangzhou Co Ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-02-27
Anticipated expiration: 2033-07-05

Abstract

The utility model relates to the technical field of water pump shells and discloses a water pump shell which solves the problem of the water pump shell in the current market and comprises a water pump shell, wherein the top of the water pump shell is movably connected with a motor body, an output shaft of the motor body is connected with a closed impeller, the other side of the water pump shell is movably connected with a water pipe, the bottom of the water pump shell is movably connected with a connecting shell, and one side of the connecting shell is provided with a protection mechanism which comprises a first sleeve frame and a second sleeve frame; the first sleeve frame and the second sleeve frame are used for wrapping and attaching the two sides of the connecting shell, and the sealing cushion is used for improving the connection tightness, so that the situation that water seepage is generated after the connecting shell is connected with the water pump shell can be reduced; through the position of adjusting the link, be convenient for link and external connection spare are connected, are provided with damping spring in the sleeve simultaneously, can lead to the slide bar to slide along telescopic inner chamber after the coupling shell produces the vibration, and damping spring can cushion the slide bar, reduces the noise that produces.

Description

Water pump casing

Technical Field

The utility model belongs to the technical field of water pump shells, and particularly relates to a water pump shell.

Background

The basic structure of the cylinder body of the automobile engine is composed of parts such as a water pump housing, a connecting disc or a belt pulley, a water pump shaft, a bearing or a bearing connected with the shaft, a water pump impeller, a water seal device and the like, and the basic structure is an important part in the automobile.

In the prior art, the authority publication number CN216518850U discloses a "novel car water pump housing"; including last casing and lower casing, the surface of going up casing and lower casing all is provided with a plurality of strengthening rib, the upper end fixed mounting of going up the casing has flange, flange's outside surface is provided with a plurality of mounting hole, flange's upper end is provided with first sealing mechanism, one side of going up casing and lower casing is provided with second sealing mechanism, the junction surface of going up casing and lower casing is provided with third sealing mechanism. According to the utility model, the sealing strip is arranged to enable the sealing performance of the joint of the water pump and the sealing connecting pipe to be better under the elastic action of the limiting spring, the sealing effect of the inner parts of the upper shell and the lower shell is better, and external foreign matters cannot permeate into the water pump, so that the water pump is damaged, the normal use of the water pump is affected, and the service life of the water pump can be effectively prolonged.

The "new car water pump housing" described above still has some drawbacks, such as: in the existing water pump, in the driving process, the impeller is driven by the motor to continuously rotate, so that the water pump can generate certain vibration, the long-time vibration can not only cause loosening of the water pump, but also generate noise, the water pump shell is influenced by external environment after being connected, and the sealing part is easy to generate liquid leakage under the conditions of loosening and the like;

for this purpose, a water pump housing is proposed to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a water pump shell to solve the problems that the long-time vibration of the water pump in the background art can not only lead to loosening of the water pump, but also generate noise, and the tightness of the water pump shell is reduced.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a water pump housing, includes the water pump housing, the top swing joint of water pump housing has the motor body, the output shaft of motor body has the closed impeller, the opposite side swing joint of water pump housing has the water pipe, the bottom swing joint of water pump housing has the connection shell, one side of connection shell is provided with protection machanism, protection machanism includes first cover frame and second cover frame, the inboard fixedly connected with slide rail of first cover frame, the inboard fixedly connected with linking frame of second cover frame, one side of first cover frame and the equal swing joint of one side of second cover frame have sealed cushion, the opposite side of linking shell is provided with buffer gear.

As the preferred scheme, buffer gear includes connecting cylinder and screw thread section of thick bamboo, one side fixedly connected with connecting cylinder of connecting shell, one side fixedly connected with screw thread section of thick bamboo of connecting cylinder, the inner chamber threaded connection of screw thread section of thick bamboo has the threaded rod, the one end fixedly connected with spacing dish of threaded rod, one side fixedly connected with driver plate of spacing dish.

As the preferable scheme, the top of first cover frame and second cover frame is all fixedly connected with roof, two the screw thread groove has all been seted up on the surface of roof, the inboard threaded connection of screw thread groove has the bolt, the one end fixedly connected with curb plate of bolt.

As a preferable scheme, the outside of driver plate is provided with the link, the link is parallel with the driver plate and sets up side by side, spacing hole has been seted up to the surface of link, just the inboard and the spacing movable joint of dish of spacing hole.

As the preferable scheme, the connecting hole has been seted up to one side of link, just the quantity of connecting hole is four, and four the connecting hole all is the symmetry setting along the surface of link.

As a preferable scheme, the other side of the connecting frame is fixedly connected with a sliding rod, the surface of the sliding rod is movably sleeved with a sleeve, and the inner cavity of the sleeve is movably connected with a damping spring.

Compared with the prior art, the utility model provides the water pump housing, which has the following beneficial effects:

1) In the working process of the water pump shell, the two sides of the first sleeve frame and the second sleeve frame are wrapped and attached, at the moment, bolts penetrate through the surface of the top plate and then rotate, the first sleeve frame and the second sleeve frame can be tightly connected, the sliding rail and the connecting frame can limit the first sleeve frame and the second sleeve frame, the connecting tightness is improved by utilizing the sealing cushion, and the situation that water seepage is generated after the connecting shell is connected with the water pump shell can be reduced;

2) In this water pump housing work, through the threaded rod along the screw thread rotation in the screw thread section of thick bamboo, drive link along the outside horizontal migration of screw thread section of thick bamboo, through the position of adjusting the link, be convenient for link and external connection spare are connected, and the water pump housing can produce the vibration at the later operation simultaneously, and the link passes through slide bar sliding connection in telescopic inboard, and is provided with damping spring in the sleeve, can cushion the vibration that the water pump housing produced, reduced the noise that the water pump housing during operation produced.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic view of the water pump housing separation structure of the present utility model;

FIG. 3 is a schematic view of a protective mechanism according to the present utility model;

FIG. 4 is a schematic view of a cushioning mechanism according to the present utility model;

FIG. 5 is a schematic view of the appearance of a slide bar according to the present utility model;

the reference numerals in the figures illustrate: 1. a water pump housing; 2. a water pipe; 3. a motor body; 4. a closed impeller; 5. a connection housing; 6. a protective mechanism; 601. a first set of shelves; 602. a second set of shelves; 603. a top plate; 604. a thread groove; 605. a bolt; 606. a side plate; 607. a connection frame; 608. a slide rail; 609. sealing the soft cushion; 7. a buffer mechanism; 701. a connecting cylinder; 702. a thread cylinder; 703. a threaded rod; 704. a limiting disc; 705. a dial; 706. a connecting frame; 707. a limiting hole; 708. a connection hole; 709. a slide bar; 7010. a sleeve; 7011. damping spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a water pump housing, including water pump housing 1, the top swing joint of water pump housing 1 has motor body 3, motor body 3's output shaft has closed impeller 4, water pump housing 1's opposite side swing joint has water pipe 2, water pump housing 1's bottom swing joint has coupling shell 5, coupling shell 5's one side is provided with protection machanism 6, protection machanism 6 includes first frame 601 and second frame 602, the inboard fixedly connected with slide rail 608 of first frame 601, the inboard fixedly connected with linking frame 607 of second frame 602, one side of first frame 601 and one side of second frame 602 all swing joint have sealed cushion 609, after first frame 601 and second frame 602 are with coupling shell 5 parcel protection, can utilize sealed cushion 609 to improve the compactness of connection, reduce the emergence of infiltration condition.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 5, a buffer mechanism 7 is disposed on the other side of the connection housing 5, the buffer mechanism 7 includes a connection cylinder 701 and a threaded cylinder 702, the connection cylinder 701 is fixedly connected to one side of the connection housing 5, the threaded cylinder 702 is fixedly connected to one side of the connection cylinder 701, a threaded rod 703 is screwed into an inner cavity of the threaded cylinder 702, a limit plate 704 is fixedly connected to one end of the threaded rod 703, a driving plate 705 is fixedly connected to one side of the limit plate 704, and the threaded rod 703 can be driven to rotate along the threaded cylinder 702 by rotating the driving plate 705, so that the connection frame 706 is driven to horizontally move along the outer side of the threaded cylinder 702.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 5, the top parts of the first rack 601 and the second rack 602 are fixedly connected with top plates 603, the surfaces of the two top plates 603 are provided with threaded grooves 604, the inner sides of the threaded grooves 604 are in threaded connection with bolts 605, one end of each bolt 605 is fixedly connected with a side plate 606, and the bolts 605 can be driven to rotate along the inner side threads of the threaded grooves 604 by holding the side plates 606 for rotation.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 5, a connecting frame 706 is disposed on the outer side of the dial 705, the connecting frame 706 and the dial 705 are parallel and arranged in parallel, a limiting hole 707 is formed on the surface of the connecting frame 706, the inner side of the limiting hole 707 is movably clamped with the limiting disc 704, and when the threaded rod 703 moves, the connecting frame 706 can be driven to move horizontally along the outer side of the threaded cylinder 702 by clamping the limiting disc 704 with the limiting hole 707.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 5, a connecting hole 708 is formed on one side of the connecting frame 706, the number of the connecting holes 708 is four, and the four connecting holes 708 are symmetrically arranged along the surface of the connecting frame 706, so that the connecting frame 706 is convenient to connect with an external connecting piece through the connecting hole 708, and the whole water pump can be installed in a portable manner.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 5, a sliding rod 709 is fixedly connected to the other side of the connecting frame 706, a sleeve 7010 is movably sleeved on the surface of the sliding rod 709, a damping spring 7011 is movably connected to the inner cavity of the sleeve 7010, the damping spring 7011 is arranged in the sleeve 7010, the sliding rod 709 can slide along the inner cavity of the sleeve 7010 after the connecting shell 5 vibrates, and the damping spring 7011 can buffer the sliding rod 709, so that noise generated is reduced.

Specific use and action of the embodiment: when the water pump housing works in daily life, after the connecting housing 5 is connected with the water pump housing 1, a closed space can be formed, at the moment, the motor body 3 drives the closed impeller 4 to rotate along the water pump housing 1, so that liquid in the water pump housing 1 can be discharged and circulated along the water pipe 2;

after the connection shell 5 is connected with the water pump shell 1, the first sleeve frame 601 and the second sleeve frame 602 are pushed in along the surface of the connection shell 5, the first sleeve frame 601 and the second sleeve frame 602 are hollow, two sides of the connection shell 5 can be wrapped and attached, when the first sleeve frame 601 and the second sleeve frame 602 move along the surface of the connection shell 5, the slide rail 608 is in contact with the connection frame 607 and is in continuous movement and sliding connection, the bolt 605 passes through the threaded grooves 604 on the surfaces of the two top plates 603 and then rotates, the bolt 605 is driven to rotate by rotating the side plates 606, the first sleeve frame 601 and the second sleeve frame 602 can be tightly connected, the slide rail 608 and the connection frame 607 can limit the first sleeve frame 601 and the second sleeve frame 602, the connection shell 5 can be wrapped and attached by utilizing the first sleeve frame 601 and the second sleeve frame 602, and the connection tightness can be improved by utilizing the sealing cushion 609, and the water seepage generated after the connection shell 5 and the water pump shell 1 can be reduced;

meanwhile, when the whole water pump is installed in a vehicle, after the connection hole 708 formed in the surface of the connecting frame 706 is used for connecting with an in-vehicle connector, at the moment, the connecting frame 706 can be driven to horizontally move along the outer side of the threaded cylinder 702 by rotating the driving plate 705 and rotating the threaded rod 703 along the threads in the threaded cylinder 702 and by clamping the limiting plate 704 and the limiting hole 707, the connecting frame 706 is convenient to connect with an external connector by adjusting the position of the connecting frame 706, meanwhile, the water pump shell 1 can vibrate in the subsequent working process, the connecting frame 706 is connected on the inner side of the sleeve 7010 in a sliding manner through the sliding rod 709, and the damping spring 7011 is arranged in the sleeve 7010, so that vibration generated by the water pump shell 1 can be buffered, and noise generated in the working process of the water pump shell 1 is reduced;

what is not described in detail in this specification is of the prior art known to those skilled in the art and is not critical to the utility model and is therefore not described.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. A water pump housing comprising a water pump housing (1), characterized in that: the utility model discloses a water pump, including water pump shell (1), motor body (3) are movably connected to the top, the output shaft of motor body (3) has closed impeller (4), the opposite side swing joint of water pump shell (1) has water pipe (2), the bottom swing joint of water pump shell (1) has coupling shell (5), one side of coupling shell (5) is provided with protection machanism (6), protection machanism (6) are including first cover frame (601) and second cover frame (602), the inboard fixedly connected with slide rail (608) of first cover frame (601), the inboard fixedly connected with linking bridge (607) of second cover frame (602), one side of first cover frame (601) and one side of second cover frame (602) all swing joint have sealed cushion (609), the opposite side of coupling shell (5) is provided with buffer gear (7).

2. A water pump housing as claimed in claim 1, wherein: the buffer mechanism (7) comprises a connecting cylinder (701) and a threaded cylinder (702), one side of the connecting shell (5) is fixedly connected with the connecting cylinder (701), one side of the connecting cylinder (701) is fixedly connected with the threaded cylinder (702), an inner cavity of the threaded cylinder (702) is in threaded connection with a threaded rod (703), one end of the threaded rod (703) is fixedly connected with a limiting disc (704), and one side of the limiting disc (704) is fixedly connected with a driving plate (705).

3. A water pump housing as claimed in claim 2, wherein: the top of first frame (601) and second frame (602) is all fixedly connected with roof (603), two screw thread groove (604) have all been seted up on the surface of roof (603), the inboard threaded connection of screw thread groove (604) has bolt (605), one end fixedly connected with curb plate (606) of bolt (605).

4. A water pump housing according to claim 3, wherein: the outside of driver plate (705) is provided with link (706), link (706) are parallel setting side by side with driver plate (705), spacing hole (707) have been seted up on the surface of link (706), just the inboard and the spacing dish (704) activity joint of spacing hole (707).

5. A water pump housing as defined in claim 4, wherein: connecting holes (708) are formed in one side of the connecting frame (706), the number of the connecting holes (708) is four, and the four connecting holes (708) are symmetrically arranged along the surface of the connecting frame (706).

6. A water pump housing as defined in claim 5, wherein: the other side of link (706) fixedly connected with slide bar (709), sleeve (7010) has been cup jointed in the surface activity of slide bar (709), the inner chamber swing joint of sleeve (7010) has damping spring (7011).