CN209781294U

CN209781294U - motor convenient for fixing fan blades and used for automobile water spray pump

Info

Publication number: CN209781294U
Application number: CN201920186960.XU
Authority: CN
Inventors: 江少加
Original assignee: Jieyang Jiada Electric Machinery Technology Co Ltd
Current assignee: Jieyang Jiada Electric Machinery Technology Co Ltd
Priority date: 2019-02-03
Filing date: 2019-02-03
Publication date: 2019-12-13
Anticipated expiration: 2029-02-03

Abstract

the utility model discloses a convenient car of fixed fan blade motor for water spray pump, including the install bin, the lower extreme of install bin is fixed with the pump body, the lower extreme of the pump body is fixed with the inlet tube, the one end of the pump body is fixed with the outlet pipe, be equipped with the impeller in the pump body, install the sealing washer in the pump body, install driving motor in the install bin, driving motor's output shaft runs through the one end and the sealing washer in the install bin and extends to in the pump body, driving motor's output shaft end is fixed to the upper end of impeller, driving motor's upper end is equipped with fixing device, the upper end of install bin link up the setting. The utility model discloses can make things convenient for fan blade installation and dismantlement, simplify driving motor's installation step, reduce staff's working strength, through fixing device, solve driving motor heat dissipation and the not enough problem of leakproofness when the operation, reduce driving motor harm, prolong driving motor's life.

Description

Motor convenient for fixing fan blades and used for automobile water spray pump

Technical Field

The utility model relates to an electrical equipment technical field especially relates to a convenient motor for car water spray pump of fixed fan blade.

Background

the automobile water spraying motor is also called as an automobile windscreen wiper water spraying motor and is mainly used for cleaning automobile glass in cooperation with wiper motion. The automobile water spray motor is simple in structure and relatively simple in technical content, and a plurality of automobile water spray motor manufacturers are matched with automobile manufacturers, so that the market competition is very strong.

The sealing reliability of the existing automobile water spray pump during working is poor, good sealing can not be kept for a long time, the motor is easy to generate heat to damage the motor when rotating, the existing water spray pump does not have fan blades, and the motor is inconvenient to dissipate heat.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a motor for an automobile water spray pump with convenient fixed fan blades.

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

The utility model provides a convenient motor for car water spray pump of fixed fan blade, includes the sleeve, telescopic lower extreme is fixed with the pump body, the lower extreme of the pump body is fixed with the inlet tube, the one end of the pump body is fixed with the outlet pipe, be equipped with the impeller in the pump body, be equipped with the sealing washer in the pump body, install driving motor in the sleeve, and driving motor's output shaft runs through one end and the sealing washer in the sleeve and extend to in the pump body, driving motor's output shaft end is fixed to the upper end of impeller, driving motor's upper end is equipped with fixing device, the setting has a perfect understanding in telescopic upper end, telescopic upper end can be dismantled and be connected with the closing cap, closing cap and telescopic upper end are equipped.

Preferably, the fixing device comprises a fixing box fixed on the rotating shaft of the driving motor, the upper end of the fixing box is arranged in a through manner, the fixing box is provided with a fan blade, a cavity is arranged in the fixing box, a first spring is fixed at the bottom in the cavity, a pressing plate is fixed at the upper end of the first spring, a wedge is fixed at the upper end of the pressing plate, a fixing rod is fixed at the upper end of the wedge, a pressing rod is fixed at the upper end of the fixing rod, a fixing plate is fixed at the upper end of the fixing box, the upper end of the fixing rod penetrates through the fixing plate and extends to one side of the fixing box, arc-shaped grooves are arranged at the two sides of the fixing rod, two limiting grooves are arranged on the fixing plate, the limiting grooves correspond to the arc-shaped grooves, a third spring is fixed on the side wall at one end in the limiting grooves, a ball is fixed, be equipped with the recess on the one end lateral wall in the cavity, install the baffle in the recess, fixed the cup jointing has the stopper on the baffle, and the one end lateral wall in the recess is run through to the one end of stopper and extend to one side of fixed box, the other end of stopper runs through the recess and offsets with the wedge, the second spring has been cup jointed on the stopper, the second spring both ends are fixed respectively on the one end lateral wall in the recess and one side of baffle.

Preferably, clamping device includes that the equidistant fixed block of fixing on sleeve a week lateral wall, it is connected with the dwang to rotate on the fixed block, it is connected with the L template to rotate on the dwang, the equidistant fixed slot that is equipped with in upper end of closing cap, and the one end lateral wall in the one end lateral wall of L template and the fixed slot is corresponding.

preferably, an electric connection plate is fixed on one end side wall of the sleeve.

Preferably, the sealing ring is coated with a sealing glue.

Preferably, the water outlet pipe and the water inlet pipe are both made of PPR materials.

compared with the prior art, the beneficial effects of the utility model are that:

1. The fixing device, the sleeve, the driving motor and the fan blade are matched, so that the fan blade is conveniently fixed, the problem that the existing driving motor does not have the fan blade is solved, the fan blade is convenient to dissipate heat when the motor works, the damage of heat to the motor during working is reduced, and the service life of the driving motor is prolonged;

2. Through the matching of the clamping device, the fixing device, the sealing ring and the pump body, the mounting steps of the driving motor can be simplified, the problem of complex mounting of the driving motor is solved, the mounting and dismounting of the fan blades are facilitated, the working strength is reduced, and the working efficiency is improved;

To sum up, the utility model discloses can make things convenient for fan blade installation and dismantlement, simplify driving motor's installation procedure, reduce staff's working strength, through fixing device, solve driving motor heat dissipation and the not enough problem of leakproofness when the operation, reduce driving motor harm, prolong driving motor's life.

Drawings

Fig. 1 is a schematic view of an internal structure of a sleeve of a motor for an automobile water spray pump, which is convenient for fixing fan blades according to the present invention;

Fig. 2 is a structural schematic diagram of a connecting pipe of the motor for the automobile water spray pump, which is convenient for fixing the fan blades;

FIG. 3 is an enlarged view of the structure at the B position of the motor for the water pump of the automobile water spray convenient for fixing the fan blades provided by the utility model;

FIG. 4 is an enlarged view of the structure at the A position of the motor for the water pump of the automobile, which is convenient for fixing the fan blades of the utility model;

Fig. 5 is the utility model provides a wind wheel structure schematic diagram of motor for automobile water spray pump of convenient fixed fan blade.

In the figure: the device comprises a sleeve 1, a driving motor 2, a sealing cover 3, a sealing ring 4, an impeller 5, a fan blade 6, a charging plate 7, a pump body 8, a water inlet pipe 9, a water outlet pipe 10, an L-shaped plate 11, a fixed block 12, a rotating rod 13, a fixed box 14, a first spring 15, a second spring 16, a limiting block 17, a baffle 18, a pressing plate 19, a pressing rod 20, a fixed rod 21, a fixed plate 22, a wedge-shaped block 23 and a ball 24.

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. 1-5, a motor for an automobile water spray pump convenient for fixing fan blades comprises a sleeve 1, wherein a pump body 8 is fixed at the lower end of the sleeve 1, a water inlet pipe 9 is fixed at the lower end of the pump body 8, a water outlet pipe 10 is fixed at one end of the pump body 8, the water outlet pipe 10 and the water inlet pipe 9 are both made of PPR pipes, an impeller 5 is arranged in the pump body 8, a sealing ring 4 is arranged in the pump body 8, sealing glue is coated on the sealing ring 4, the sealing glue and the sealing ring 4 isolate a driving motor 2 from water flow during operation, and the sealing performance of the pump body 8 and;

a driving motor 2 is installed in the sleeve 1, an output shaft of the driving motor 2 penetrates through one end in the sleeve 1 and the sealing ring 4 and extends into the pump body 8, the upper end of the impeller 5 is fixed at the tail end of the output shaft of the driving motor 2, and a fixing device is arranged at the upper end of the driving motor 2 and facilitates installation of the fan blades 6, so that the strength of workers is reduced, and the working efficiency is improved;

the upper end of sleeve 1 link up the setting, and sleeve 1's upper end can be dismantled and be connected with closing cap 3, is fixed with on sleeve 1's the one end lateral wall and connects electric board 7, connects electric board 7 to make things convenient for driving motor 2's use, and closing cap 3 and sleeve 1's upper end is equipped with clamping device jointly, and clamping device has improved sleeve 1's leakproofness, has prolonged driving motor 2's life.

The utility model discloses in, fixing device is including fixing the fixed box 14 in driving motor 2 pivot, and the upper end of fixed box 14 link up the setting, be equipped with fan blade 6 on the fixed box 14, be equipped with the cavity in the fixed box 14, the bottom in the cavity is fixed with first spring 15, the upper end of first spring 15 is fixed with clamp plate 19, the upper end of clamp plate 19 is fixed with wedge 23, the upper end of wedge 23 is fixed with dead lever 21, the upper end of dead lever 21 is fixed with depression bar 20, the upper end of fixed box 14 is fixed with fixed plate 22, the upper end of dead lever 21 runs through fixed plate 22 and extends to one side of fixed box 14, the both sides of dead lever 21 all are equipped with the arc wall, the arc wall has limit function, avoid dead lever 21 from the top roll-off in the cavity, make things convenient for the installation;

two limiting grooves are formed in the fixing plate 22 and correspond to the arc-shaped grooves, a third spring is fixed on the side wall of one end in each limiting groove, a ball 24 is fixed at one end of each third spring, the ball 24 corresponds to the arc-shaped grooves, a groove is formed in the side wall of one end in each cavity, a baffle 18 is installed in each groove, a limiting block 17 is fixedly sleeved on each baffle 18, one end of each limiting block 17 penetrates through the side wall of one end in each groove and extends to one side of the fixing box 14, the other end of each limiting block 17 penetrates through each groove and abuts against the wedge-shaped block 23, and the wedge-shaped block 23 pushes the limiting block 17, so that convenience is brought;

The limiting block 17 is sleeved with a second spring 16, two ends of the second spring 16 are respectively fixed on one end side wall in the groove and one side of the baffle 18, the pressing rod 20 is pressed, the pressing rod 20 moves downwards to drive the fixing rod 21 to move downwards, the arc-shaped groove presses the ball 24, the two balls 24 respectively move towards one end side wall of the two limiting grooves, the ball 24 presses a third spring, the fixing rod 21 moves downwards to drive the wedge 23 to move downwards, the wedge 23 moves downwards to drive the limiting block 17 to move rightwards, the limiting block 17 moves rightwards to drive the baffle 18 to move rightwards, the baffle 18 moves rightwards to move the second spring 16 rightwards, the fan blade 6 is conveniently taken out, the wedge 23 moves downwards to drive the pressing plate 19 to move downwards, the pressing plate 19 moves downwards to press the first spring 15 to move downwards, the first spring 15 contracts, the installation and disassembly of the fan blade 6 are facilitated, and the, the working strength of workers is reduced, and the efficiency is improved.

the utility model discloses in, clamping device includes that equidistant fixed block 12 of fixing on 1 a week lateral wall of sleeve, it is connected with dwang 13 to rotate on the fixed block 12, it is connected with L template 11 to rotate on the dwang 13, the equidistant fixed slot that is equipped with in upper end of closing cap 3, and the one end lateral wall in the one end lateral wall of L template 11 and the fixed slot is corresponding, rotate dwang 13, dwang 13 rotates and drives L template 11 and rotate, the one end lateral wall of fixed slot is kept away from to the one end lateral wall of L template 11, conveniently take out closing cap 3, closing cap 3 has improved sleeve 1's leakproofness, driving motor 2's leakproofness has further been improved.

In the utility model, when in use, the fan blade 6 is sleeved on the fixed box 14, the press rod 20 is pressed, the press rod 20 moves downwards to drive the fixed rod 21 to move downwards, the arc-shaped groove extrudes the balls 24, the two balls 24 move towards the side wall of one end of the two limit grooves respectively, the third spring extrudes the balls 24, the balls 24 limit the position of the fixed rod 21, the fixed rod 21 moves downwards to drive the wedge 23 to move downwards, the wedge 23 moves downwards to drive the limit block 17 to move rightwards, the limit block 17 moves rightwards to drive the baffle 18 to move leftwards, the baffle 18 moves leftwards to move the second spring 16 to move leftwards, the fan blade 6 is convenient to fix and disassemble, the installation of the driving motor 2 is simplified, the working intensity of workers is reduced, the working efficiency is improved, the wedge 23 moves downwards to drive the press plate 19 to move downwards, the press plate 19 moves downwards to extrude, first spring 15 contracts, the installation of driving motor 2 has been simplified, rotating dwang 13, dwang 13 rotates and drives L template 11 and rotate, the one end lateral wall of L template 11 and the one end lateral wall of fixed slot are contradicted each other, close closing cap 3, closing cap 3 has improved the leakproofness of sleeve 1, sleeve 1 protection fan blade 6 reduces the harm, the life of fan blade 6 has been prolonged, make things convenient for driving motor 2 to dispel the heat when the operation, and then driving motor 2's life has been prolonged, paint sealed glue in pump body 8's upper end, installation sealing washer 4, install the lower extreme at sleeve 1 with pump body 8, sealed glue is avoided driving motor 2 and rivers contact with sealing washer 4, thereby the harm of rivers to driving motor 2 has been reduced, and then life has been prolonged.

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 a motor for convenient car water spray water pump of fixed fan blade, includes sleeve (1), its characterized in that: the lower end of the sleeve (1) is fixed with a pump body (8), the lower end of the pump body (8) is fixed with a water inlet pipe (9), a water outlet pipe (10) is fixed at one end of the pump body (8), an impeller (5) is arranged in the pump body (8), a sealing ring (4) is arranged in the pump body (8), a driving motor (2) is arranged in the sleeve (1), and the output shaft of the driving motor (2) penetrates through one end in the sleeve (1) and the sealing ring (4) and extends into the pump body (8), the upper end of the impeller (5) is fixed at the tail end of an output shaft of the driving motor (2), the upper end of the driving motor (2) is provided with a fixing device, the upper end of the sleeve (1) is arranged in a run-through way, the upper end of the sleeve (1) is detachably connected with a sealing cover (3), and the upper ends of the sealing cover (3) and the sleeve (1) are jointly provided with a clamping device.

2. The motor for the water pump of the automobile water spray convenient for fixing the fan blade as claimed in claim 1, wherein the fixing device comprises a fixing box (14) fixed on a rotating shaft of the driving motor (2), the upper end of the fixing box (14) is arranged in a penetrating manner, the fan blade (6) is arranged on the fixing box (14), a cavity is arranged in the fixing box (14), a first spring (15) is fixed at the bottom in the cavity, a pressing plate (19) is fixed at the upper end of the first spring (15), a wedge-shaped block (23) is fixed at the upper end of the pressing plate (19), a fixing rod (21) is fixed at the upper end of the wedge-shaped block (23), a pressing rod (20) is fixed at the upper end of the fixing rod (21), a fixing plate (22) is fixed at the upper end of the fixing box (14), and the upper end of the fixing rod (21) penetrates through the fixing plate (22) and extends to one side of, arc-shaped grooves are arranged on both sides of the fixed rod (21), two limit grooves are arranged on the fixed plate (22), the limiting groove corresponds to the arc-shaped groove, a third spring is fixed on the side wall of one end in the limiting groove, a ball (24) is fixed at one end of the third spring, the ball (24) corresponds to the arc-shaped groove, a groove is arranged on the side wall of one end in the cavity, a baffle (18) is arranged in the groove, a limiting block (17) is fixedly sleeved on the baffle (18), one end of the limiting block (17) penetrates through the side wall of one end in the groove and extends to one side of the fixed box (14), the other end of the limiting block (17) penetrates through the groove and is abutted against the wedge-shaped block (23), and the limiting block (17) is sleeved with a second spring (16), and two ends of the second spring (16) are respectively fixed on the side wall of one end in the groove and one side of the baffle (18).

3. The motor for the automobile water spray pump with the fan blades conveniently fixed according to claim 1, wherein the clamping device comprises fixing blocks (12) fixed on the side wall of the sleeve (1) in a circle at equal intervals, rotating rods (13) are rotatably connected to the fixing blocks (12), L-shaped plates (11) are rotatably connected to the rotating rods (13), fixing grooves are formed in the upper end of the sealing cover (3) at equal intervals, and one end side wall of each L-shaped plate (11) corresponds to one end side wall in each fixing groove.

4. The motor for the automobile water spray pump convenient for fixing the fan blades is characterized in that a power connection plate (7) is fixed on the side wall of one end of the sleeve (1).

5. The motor for the water pump of the automobile spraying water convenient for fixing the fan blade as claimed in claim 1, wherein the sealing ring (4) is coated with a sealant.

6. the motor for the automobile water spray pump convenient for fixing the fan blades as claimed in claim 1, wherein the water outlet pipe (10) and the water inlet pipe (9) are both made of PPR materials.