Automobile glass washer motor

Abstract

The utility model discloses an automobile glass washer motor, and relates to the field of automobile parts. The automobile glass washer motor comprises a driving motor and a connecting unit, the connecting unit is connected to the outer side of the driving motor in a sleeving mode, and the outer side of the output end of the driving motor is connected with an insertion block; the connecting unit comprises a shell, a sealing cover and a transmission shaft, the shell is connected with a water inlet pipe, and a filter screen is inserted into the inner side of the water inlet pipe; the sealing cover is inserted into the inner side of the shell and is used for sealing the shell; a clamping groove is formed in the transmission shaft and connected to the outer side of the insertion block in a clamped mode. According to the automobile glass washer motor, the filter screen is arranged on the inner side of the water inlet pipe, so that impurities in washing liquid can be effectively filtered; the sealing cover and the clamping ring are arranged, the multiple sealing structures enhance the sealing performance of the shell, washing liquid is prevented from leaking, and normal conveying of the washing liquid is guaranteed; an insertion block at the output end of the driving motor is clamped with a clamping groove in the transmission shaft.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically to automotive glass washer motors. Background Technology

[0002] Car windshield washer systems are an important component of automobiles. Their main function is to clean the car windows by spraying washer fluid, ensuring clear visibility for the driver. The motor of the car windshield washer is the core power component, responsible for driving the delivery of the washer fluid.

[0003] Existing automotive glass washer motors have several shortcomings in operation. The components of these motors are mostly fixedly connected or have complex integrated structures. When a component fails and needs replacement or repair, the entire motor often needs to be disassembled, sometimes requiring specialized tools and techniques. This not only increases the difficulty and time cost of repairs but also raises the cost of replacing parts. Therefore, a more stable, well-sealed automotive glass washer motor capable of filtering impurities is needed to address these issues.

[0004] The components of existing motors are mostly fixedly connected or have complex integrated structures. If a component is damaged, the entire motor needs to be disassembled, which increases the difficulty and time cost of maintenance, as well as the cost of replacing the component. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an automotive glass washer motor, which solves the problem that existing motors often have fixed connections or complex integrated structures between their components. When a component is damaged, the entire motor needs to be disassembled, which increases the difficulty and time cost of maintenance and also raises the cost of replacing parts.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automotive glass washer motor, comprising a drive motor and a connecting unit, wherein the connecting unit is sleeved on the outside of the drive motor, and a plug is connected to the outside of the output end of the drive motor; the connecting unit includes:

[0007] The outer casing is connected to a water inlet pipe, and a filter screen is inserted into the inner side of the water inlet pipe;

[0008] A sealing cap, which is inserted into the inside of the outer casing to seal the outer casing;

[0009] A drive shaft with a slot is provided on it, and the slot engages with the outside of the insert block.

[0010] Preferably, a limiting ring is connected to the outside of the drive motor, and a ring-shaped, uniformly distributed locking block is connected to the outside of the limiting ring.

[0011] Preferably, a water outlet pipe is connected to the outer side of the outer shell, a snap-fit ​​component is connected to the outer side of the outer shell, the snap-fit ​​component snaps onto the outer side of the snap-fit ​​block, and a slot is provided on the inner side of the outer shell.

[0012] Preferably, a retaining ring is connected to the outside of the sealing cover, and the retaining ring is engaged with the outside of the outer shell and abuts against the outside of the limiting ring.

[0013] Preferably, the drive shaft is inserted into the inner side of the sealing cover, and a blade is sleeved on the outer side of the drive shaft, with the blade inserted into the inner side of the outer casing.

[0014] Its beneficial effects are as follows:

[0015] 1. The motor of this car glass washer effectively filters impurities in the washing liquid by installing a filter screen inside the water inlet pipe, preventing impurities from entering the housing and causing wear to components such as the drive shaft and blades, thus extending the service life of the components.

[0016] 2. The motor of this car glass washer is equipped with a sealing cover and a retaining ring. The sealing cover is inserted into the inner side of the housing, and the retaining ring is engaged with the outer side of the housing and abuts against the outer side of the limiting ring. The multiple sealing structure enhances the sealing performance of the housing, prevents the washing liquid from leaking, and ensures the normal delivery of the washing liquid.

[0017] 3. The output end of the car glass washer motor is engaged with the slot on the drive shaft, and the snap-fit ​​parts on the housing are engaged with the snap-fit ​​parts on the drive motor. These snap-fit ​​structures make the connection between the components firm, the transmission efficiency high, and the operation stable and reliable.

[0018] 4. The motor of this car window washer adopts a modular design, with components connected by plug-in or snap-fit ​​methods, making installation and disassembly convenient. When a component malfunctions, it can be disassembled and replaced or repaired individually without disassembling the entire motor, greatly reducing maintenance difficulty and cost, and facilitating future maintenance and component replacement. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the drive motor of this utility model;

[0022] Figure 3 This is a schematic diagram of the connection unit of this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the outer shell of this utility model;

[0024] Figure 5 This is a cross-sectional structural diagram of the outer shell of this utility model;

[0025] Figure 6 This is a schematic diagram of the sealing cover and drive shaft of this utility model.

[0026] In the diagram: 1. Drive motor; 11. Limiting ring; 12. Locking block; 13. Insert block; 2. Connecting unit; 21. Housing; 211. Inlet pipe; 212. Filter screen; 213. Outlet pipe; 214. Snap-fit ​​component; 215. Slot; 22. Sealing cover; 221. Snap ring; 23. Drive shaft; 231. Slot; 232. Paddle blade. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0029] This utility model discloses an automotive window washer motor, according to the attached... Figure 1-3 As shown, it includes a drive motor 1 and a connecting unit 2. The connecting unit 2 is sleeved on the outside of the drive motor 1. The characteristic is that a plug block 13 is connected to the outside of the output end of the drive motor 1. The connecting unit 2 includes a housing 21, a sealing cover 22 and a drive shaft 23. The housing 21 is connected to a water inlet pipe 211, and a filter screen 212 is inserted into the inside of the water inlet pipe 211. The sealing cover 22 is inserted into the inside of the housing 21 to seal the housing 21. A slot 231 is provided on the drive shaft 23, and the slot 231 is engaged with the outside of the plug block 13.

[0030] This car glass washer motor effectively filters impurities in the washing liquid by installing a filter screen 212 inside the water inlet pipe 211, preventing impurities from entering the housing 21 and causing wear to components such as the drive shaft 23 and blades 232, thus extending the service life of the components. It is equipped with a sealing cover 22 and a retaining ring 221. The sealing cover 22 is inserted into the inside of the housing 21, and the retaining ring 221 is engaged with the outside of the housing 21 and abuts against the outside of the limiting ring 11. The multiple sealing structure enhances the sealing performance of the housing 21, prevents washing liquid leakage, and ensures the normal delivery of washing liquid. The plug 13 at the output end of the drive motor 1 engages with the slot 231 on the drive shaft 23, and the retaining piece 214 on the housing 21 engages with the retaining block 12 on the drive motor 1. These engaging structures make the connection between the components stable, the transmission efficiency high, and the operation stable and reliable. The whole adopts a modular design, and the components are connected by plugging and snapping, which makes installation and disassembly convenient. When a component malfunctions, it can be disassembled and replaced or repaired individually without disassembling the entire motor, greatly reducing maintenance difficulty and cost, and facilitating later maintenance and component replacement.

[0031] According to the appendix Figure 1-2 As shown, further, a limit ring 11 is connected to the outside of the drive motor 1, and a ring-shaped and uniformly distributed locking block 12 is connected to the outside of the limit ring 11.

[0032] According to the appendix Figure 1-4 As shown, further, a water outlet pipe 213 is connected to the outside of the outer shell 21, a snap-fit ​​component 214 is connected to the outside of the outer shell 21, the snap-fit ​​component 214 snaps onto the outside of the snap-fit ​​block 12, and a slot 215 is provided on the inside of the outer shell 21.

[0033] According to the appendix Figure 1-6 As shown, a retaining ring 221 is connected to the outside of the sealing cover 22. The retaining ring 221 is engaged with the outside of the outer shell 21 and abuts against the outside of the limiting ring 11.

[0034] According to the appendix Figure 1-6 As shown, specifically disclosed, the drive shaft 23 is inserted into the inner side of the sealing cover 22, and the outer side of the drive shaft 23 is fitted with a blade 232, which is inserted into the inner side of the outer casing 21.

[0035] Working principle:

[0036] First, insert the filter screen 212 into the inside of the water inlet pipe 211. Then, insert one end of the drive shaft 23 with the blade 232 into the inside of the housing 21, and pass the other end of the drive shaft 23 through the sealing cover 22. Next, insert the sealing cover 22 into the inside of the housing 21, so that the retaining ring 221 is engaged with the outside of the housing 21. Then, align the retaining piece 214 on the housing 21 with the retaining block 12 on the drive motor 1, so that the retaining piece 214 is engaged with the outside of the retaining block 12. At this time, the retaining groove 231 on the drive shaft 23 is engaged with the outside of the plug 13 at the output end of the drive motor 1, completing the overall installation.

[0037] When in operation, the drive motor 1 starts and its output end rotates. Through the engagement of the insert block 13 and the slot 231, the drive shaft 23 rotates. The drive shaft 23 drives the blade 232 to rotate. The washing liquid enters from the inlet pipe 211, is filtered by the filter screen 212, and then enters the interior of the outer casing 21. Under the action of the blade 232, it is pressurized and then discharged through the outlet pipe 213, thus cleaning the car glass.

[0038] When a component needs to be replaced or repaired, such as when the filter screen 212 is clogged, it can be directly pulled out from the inside of the water inlet pipe 211 for cleaning or replacement. If the drive shaft 23 malfunctions, simply remove the snap fastener 214 on the outer casing 21 from the outside of the snap block 12 to separate the outer casing 21 from the drive motor 1, and then pull out the sealing cover 22 from the inside of the outer casing 21 to remove the drive shaft 23 for repair or replacement. The operation is simple and convenient.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A motor for a vehicle glass washer, comprising a drive motor (1) and a connection unit (2) which is fitted around the outside of the drive motor (1), characterised in that, A plug (13) is connected to the outside of the output end of the drive motor (1); The connection unit (2) includes: The outer casing (21) is connected to a water inlet pipe (211), and a filter screen (212) is inserted into the inner side of the water inlet pipe (211). A sealing cap (22) is inserted into the inside of the outer shell (21) to seal the outer shell (21). A drive shaft (23) is provided with a slot (231) which is engaged with the outside of the insert block (13).

2. The automotive glass washer motor of claim 1, wherein, The drive motor (1) is connected to a limiting ring (11) on the outside, and the limiting ring (11) is connected to a locking block (12) that is evenly distributed in a circular shape on the outside.

3. The automotive glass washer motor of claim 2, wherein, The outer side of the outer shell (21) is connected to a water outlet pipe (213), and the outer side of the outer shell (21) is connected to a snap-fit ​​component (214). The snap-fit ​​component (214) is snapped onto the outer side of the snap-fit ​​block (12), and a slot (215) is provided on the inner side of the outer shell (21).

4. The automotive glass washer motor of claim 1, wherein, A retaining ring (221) is connected to the outside of the sealing cap (22). The retaining ring (221) is engaged with the outside of the outer shell (21) and abuts against the outside of the limiting ring (11).

5. The automotive glass washer motor of claim 1, wherein, The drive shaft (23) is inserted into the inside of the sealing cover (22), and a blade (232) is sleeved on the outside of the drive shaft (23). The blade (232) is inserted into the inside of the outer shell (21).

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