Connecting device for windscreen wiper nozzle
By setting a limit groove in the female connector of the wiper nozzle and adding triangular ribs outside the male connector, the problem of abnormal noise caused by the rotation of the male connector in the female connector is solved, and a silent effect is achieved.
Patent Information
- Application Number
- CN202422902593.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The male end connector of the existing wiper nozzle is easy to rotate in the female end connector, causing abnormal noise.
A connection device for a wiper nozzle is designed. A limiting groove is provided in the female joint and a triangular rib is provided on the outside of the male joint. The rotation of the male joint is restricted by the cooperation of the limiting groove and the triangular rib.
Effectively prevent the male connector from rotating inside the female connector, avoiding abnormal noise.
Smart Images

Figure CN223360204U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connecting devices, and more particularly to a connecting device for a wiper nozzle. Background Art
[0002] A windshield wiper is a tool used to clean the front glass of a motor vehicle to prevent rain and other dirt from affecting the line of sight.
[0003] The male and female connectors of some existing wiper nozzles are prone to rotation of the male connector inside the female connector after assembly, resulting in abnormal noise. Therefore, we provide a connection device for wiper nozzles. Utility Model Content
[0004] The purpose of this utility model is to provide a connection device for a wiper nozzle to solve the problems raised in the above background technology:
[0005] In some existing wiper nozzle male and female connectors, after assembly, the male connector is prone to rotation inside the female connector, thereby generating abnormal noise.
[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:
[0007] A connecting device for a wiper nozzle includes a female connector, a male connector is inserted into the interior of the female connector, a triangular rib is fixedly connected to the exterior of the male connector, a limiting groove is provided in the interior of the female connector near one end of the male connector, the limiting groove is used in conjunction with the male connector, the limiting groove is used to limit the male connector assembled into the female connector, and the triangular rib added to the outside of the male connector is used to limit the male connector to prevent the male connector from making abnormal noises.
[0008] Preferably, the female end connector and the male end connector are both L-shaped structures.
[0009] Preferably, the limiting groove is a U-shaped structure, and the limiting groove of the U-shaped structure is adapted to the male end connector, so that the male end connector can be snapped into the limiting groove.
[0010] Preferably, the triangular rib is integrally formed with the male end connector, and the triangular rib can compensate for the fitting clearance and limit shaking.
[0011] Preferably, there are two limit grooves, which are symmetrically distributed. The two limit grooves on the male end connector are symmetrically distributed in an eight-shaped shape as a whole. After the female end connector and the male end connector are assembled, the limit grooves are used to limit the rotation of the male end connector to avoid abnormal noise.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] After the male connector and the female connector are assembled, the male connector can be snapped into the limiting groove on the female connector, and the triangular ribs added on the outside of the male connector can limit the male connector to prevent it from rotating and avoid abnormal noise. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the female end connector and the male end connector after assembly;
[0016] Figure 3 This is a schematic structural diagram of the female end connector of the present invention;
[0017] Figure 4 This is a schematic structural diagram of the male end connector of the present invention.
[0018] Explanation of the numbers in the figure: 1. Female end connector; 2. Male end connector; 3. Triangular rib; 4. Limiting groove. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figures 1 to 4 , a connecting device for a wiper nozzle includes a female connector 1, a male connector 2 is inserted into the interior of the female connector 1, a triangular rib 3 is fixedly connected to the outside of the male connector 2, a limiting groove 4 is provided at one end of the female connector 1 close to the male connector 2, the limiting groove 4 is used in conjunction with the male connector 2, and the limiting groove 4 is used to limit the male connector 2 assembled into the female connector 1, and the triangular rib 3 added to the outside of the male connector 2 is used to limit the male connector 2 to prevent the male connector 2 from rotating and prevent abnormal noise.
[0021] Furthermore, both the female end connector 1 and the male end connector 2 are L-shaped structures.
[0022] Furthermore, the limiting groove 4 is a U-shaped structure, and the limiting groove 4 of the U-shaped structure is adapted to the male end connector 2 , so that the male end connector 2 can be snapped into the limiting groove 4 .
[0023] Furthermore, the triangular rib 3 is integrally formed with the male end connector 2, and a circle of triangular rib 3 is added to the outer side of the male end connector 2 to compensate for the fitting clearance and limit shaking.
[0024] Furthermore, there are two limit grooves 4, and the two limit grooves 4 are symmetrically distributed. The two limit grooves 4 opened on the male end connector 2 are symmetrically distributed in an eight-shaped shape as a whole. After the female end connector 1 and the male end connector 2 are assembled, the male end connector 2 can be placed in the limit groove 4, and the rotation of the male end connector 2 is limited by the limit groove 4 to avoid abnormal noise.
[0025] The usage steps of the utility model are as follows: When the connection device for the wiper nozzle is in use, after the male connector 2 and the female connector 1 are assembled, the male connector 2 can be inserted into the limiting groove 4 on the female connector 1, and the triangular rib 3 added on the outside of the male connector 2 is used to limit the male connector 2 to prevent the male connector 2 from rotating and avoid abnormal noise.
[0026] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A connection device for a wiper nozzle, comprising a female end connector (1), wherein a male end connector (2) is inserted into the female end connector (1), and characterized in that: The outside of the male end connector (2) is fixedly connected with a triangular rib (3), and the inside of the female end connector (1) is provided with a limiting groove (4) near one end of the male end connector (2), and the limiting groove (4) is used in conjunction with the male end connector (2).
2. The connecting device for a wiper nozzle according to claim 1, characterized in that: The female end connector (1) and the male end connector (2) are both L-shaped structures.
3. The connecting device for a wiper nozzle according to claim 1, characterized in that: The limiting groove (4) is a U-shaped structure.
4. The connecting device for a wiper nozzle according to claim 1, characterized in that: The triangular rib (3) and the male end connector (2) are integrally formed.
5. The connecting device for a wiper nozzle according to claim 1, characterized in that: There are two limiting grooves (4) in total, and the two limiting grooves (4) are symmetrically distributed.