CN219172361U - Windscreen wiper connection structure - Google Patents
Windscreen wiper connection structure Download PDFInfo
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- CN219172361U CN219172361U CN202121310076.6U CN202121310076U CN219172361U CN 219172361 U CN219172361 U CN 219172361U CN 202121310076 U CN202121310076 U CN 202121310076U CN 219172361 U CN219172361 U CN 219172361U
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- wiper
- upper cover
- upper opening
- head
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Abstract
The utility model discloses a wiper connecting structure, which comprises a connecting main body and an upper cover, wherein the connecting main body is arranged on a wiper blade, a containing cavity is formed on the connecting main body, and the containing cavity is respectively opened on the upper surface and the side elevation of the connecting main body to correspondingly form an upper opening and an inlet for inserting a wiper head into the containing cavity; the upper cover is hinged on the upper opening, and can seal and close and open the upper opening; in addition, a limiting piece capable of limiting the stop of the wiper head is arranged on at least one of the accommodating cavity and the upper cover, so that the wiper head is prevented from falling off from the accommodating cavity. The windscreen wiper connecting structure is novel, simple and reasonable, has the functions of easy assembly and disassembly, high assembly tightness and good protection effect, and can greatly improve the installation efficiency of the windscreen wiper during assembly and the safety and service life of the windscreen wiper during use.
Description
Technical Field
The utility model relates to the technical field of windscreen wiper products, and particularly provides a windscreen wiper connecting structure for connecting a windscreen wiper with a windscreen wiper blade.
Background
The windscreen wiper is a conventional part arranged on an automobile and is mainly used for cleaning dust, impurities, rainwater and the like on a windshield of the automobile so as to ensure clear vision of a driver.
The wiper blade is connected with the automobile driving device in a detachable connection mode, and is also connected with the wiper blade. This is because the wiper blade is a sacrificial product, so the connection between the wiper blade and the wiper blade must be easy to disassemble.
However, the conventional detachable connection between the wiper blade and the wiper blade in the market at present has some disadvantages, which are shown in the following: (1) the tightness of the detachable connecting structure is insufficient, so that the wiper is easily separated from the wiper blade, and potential safety hazards are caused; (2) the detachable connecting structure has poor covering property, which can lead to the exposure of the joint of the wiper blade and is easy to be damaged by dirt.
In view of this, the present utility model has been made.
Disclosure of Invention
In order to overcome the defects, the utility model provides a wiper connecting structure which is novel, simple and reasonable in structure, has the functions of easy assembly and disassembly, high assembly tightness and good protection effect, and can greatly improve the installation efficiency of the wiper during assembly and the safety and service life of the wiper during use.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the connecting structure of the windscreen wiper is used for connecting the windscreen wiper with the windscreen wiper, and comprises a connecting main body and an upper cover, wherein the connecting main body is arranged on the windscreen wiper, a containing cavity is formed on the connecting main body, and the containing cavity is respectively opened on the upper surface and the side elevation of the connecting main body so as to correspondingly form an upper opening and an inlet for inserting the head of the windscreen wiper into the containing cavity; the upper cover is hinged on the upper opening, and the upper cover can seal and close and open the upper opening; in addition, a limiting piece capable of limiting the stop of the wiper head is arranged on at least one of the accommodating cavity and the upper cover, so that the wiper head is prevented from falling off from the accommodating cavity.
As a further improvement of the utility model, one side of the upper cover is hinged with one side of the upper opening and is integrally injection molded, and the other side of the upper cover is detachably positioned and connected with the other side of the upper opening.
As a further improvement of the utility model, the other side of the upper cover is in snap connection with the other side of the upper opening.
As a further improvement of the utility model, based on the state that the upper cover seals and closes the upper opening, a clamping hook is integrally formed on the inner wall of the other side of the upper cover, and a clamping post which is in clamping connection and matched with the clamping hook is integrally formed on the other side of the upper opening.
As a further improvement of the utility model, the containing cavity and the upper cover are respectively provided with a limiting piece which can limit the windscreen wiper head by a stop.
As a further improvement of the present utility model, there is defined: the wiper head is inserted into the accommodating cavity along the front-back direction and from the inlet;
the front step part and the rear step part which are arranged at intervals along the front-rear direction are formed on the wiper head;
a first limit step which is matched with the front step part in shape and can limit the front side of the front step part in a stop way and a second limit step which is matched with the rear step part in shape and can limit the front side of the rear step part in a stop way are integrally formed on an inner side wall which is close to the upper cover and on the accommodating cavity;
the inner wall of the upper cover is integrally formed with a limit bump which can limit the rear side of the front step part when the upper cover seals and closes the upper opening.
As a further improvement of the utility model, an anti-tilting groove communicated with the accommodating cavity is arranged on an inner side wall which is arranged on the accommodating cavity and opposite to the inlet, and the front side of the head part of the windscreen wiper can be freely inserted into the anti-tilting groove.
As a further improvement of the utility model, a round shaft is fixedly arranged on the wiper blade, a semicircular clamping hole is arranged on the connecting main body, and the connecting main body is tightly sleeved on the round shaft through the semicircular clamping hole.
The beneficial effects of the utility model are as follows: (1) compared with the prior art, the wiper connecting structure has the functions of easy assembly and disassembly and high assembly tightness, and greatly improves the installation efficiency and the safety during use of the wiper during assembly; (2) the wiper connecting structure can play a good role in covering and protecting the joint of the wiper and the wiper blade, and effectively prolongs the service life of the wiper.
Drawings
Fig. 1 is a schematic structural view of a wiper connecting structure in a closed state;
fig. 2 is a schematic structural view of the wiper connecting structure in an opened state;
FIG. 3 is a schematic view showing an assembly structure of the wiper blade connecting structure of the present utility model mounted on a wiper blade;
FIG. 4 is a schematic view of a partial enlarged structure of FIG. 3;
fig. 5 is a schematic view showing a state in which a wiper is inserted into a wiper connecting structure while the wiper connecting structure is in an open state;
FIG. 6 is a schematic view of a partial enlarged structure of FIG. 5;
fig. 7 is a schematic view showing a state that the wiper is partially covered and fixed by the wiper connecting structure.
The following description is made with reference to the accompanying drawings:
1-a wiper; 10-front step; 11-a rear step; 2-wiper blade; 3-a wiper connecting structure; 30-a connecting body; 300-an accommodating cavity; 301-upper opening; 302—an inlet; 303-clamping columns; 304-a first limit step; 305-a second limit step; 306-an anti-warp groove; 307-semicircular clamping holes; 31-an upper cover; 310-a hook; 311-limit bump.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the present disclosure, by describing embodiments of the present utility model with reference to specific examples. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof. The terms "first", "second", etc. are used herein for convenience of description, but are not intended to limit the scope of the present utility model, and the changes or modifications in the relative relationship without any substantial change to the technical content are also considered as the scope of the present utility model.
Examples:
referring to fig. 1 to 4 and fig. 7, there are respectively a schematic structural view of the wiper connecting structure in a closed state and an open state, a schematic structural view of an assembly structure and a schematic partially enlarged structural view of the wiper connecting structure mounted on a wiper blade, and a schematic structural view of the wiper connecting structure assembled with the wiper blade and the wiper blade.
The utility model relates to a wiper connecting structure for connecting a wiper 1 with a wiper blade 2, which comprises a connecting main body 30 and an upper cover 31, wherein the connecting main body 30 is arranged on the wiper blade 2, a containing cavity 300 is formed on the connecting main body 30, and the containing cavity 300 is respectively opened on the upper surface and the side elevation of the connecting main body 30 to correspondingly form an upper opening 301 and an inlet 302 for inserting the head of the wiper 1 into the containing cavity 300; the upper cover 31 is hinged on the upper opening 301, and the upper cover 31 can seal and close the upper opening 301; in addition, a stopper capable of stopping and limiting the head of the wiper 1 is provided on at least one of the accommodating chamber 300 and the upper cover 31, so as to ensure that the head of the wiper 1 does not fall out of the accommodating chamber 300.
In this embodiment, preferably, one side of the upper cover 31 is hinged to one side of the upper opening 301 and is integrally injection molded, that is, the upper cover 31 is integrally injection molded with the connection body 30, and one side of the upper cover 31 hinged to the upper opening 301 is designed with a folding joint; the other side of the upper cover 31 is detachably connected with the other side of the upper opening 301.
Further preferably, the other side of the upper cover 31 is in snap connection with the other side of the upper opening 301, specifically: referring to fig. 2, based on the state that the upper cover 31 seals and closes the upper opening 301, a hook 310 is integrally formed on an inner wall of the other side of the upper cover 31, and a clip column 303 that is in snap connection and fit with the hook 310 is integrally formed on the other side of the upper opening 301.
In this embodiment, the number of hooks 310 is preferably two, and the number of hooks 310 is preferably circular arc-shaped; the number of the clamping columns 303 is preferably two correspondingly, and the clamping columns 303 are preferably cylindrical. Of course, the positions of the hook 310 and the post 303 may be changed according to design requirements, that is, the hook 310 is formed on the other side of the upper opening 301, and the post 303 is formed on the inner wall of the other side of the upper cover 31. Additional supplementary notes: regarding the detachable positioning connection manner between the other side of the upper cover 31 and the other side of the upper opening 301, besides the above-mentioned fastening connection manner, other manners such as magnetic adsorption connection, screw locking connection, etc. may also be adopted, which falls within the scope of protection of the present patent.
In this embodiment, it is preferable that a stopper capable of stopping and limiting the head of the wiper blade 1 is provided on each of the housing chamber 300 and the upper cover 31.
Further preferably, referring to fig. 5, the definition is as follows: the head of the wiper 1 is inserted into the accommodating cavity 300 along the front-rear direction from the inlet 302; correspondingly, one side of the upper cover 31 is hinged with the left side of the upper opening 301 and is integrally injection molded, and the other side of the upper cover 31 is detachably positioned and connected with the right side of the upper opening 301;
as shown in fig. 6, the head of the wiper blade 1 is formed with a front step 10 and a rear step 11 which are spaced apart in the front-rear direction; a first limiting step 304 which is matched with the shape of the front step part 10 and can limit the front side of the front step part 10, and a second limiting step 305 which is matched with the shape of the rear step part 11 and can limit the front side of the rear step part 11 are integrally formed on an inner side wall (namely, the left inner side wall of the accommodating cavity 300) which is close to the upper cover 31; an inner wall of the upper cover 31 is integrally formed with a limit bump 311 capable of stopping and limiting a rear side of the front step portion 10 when the upper cover 31 seals and closes the upper opening 301, and correspondingly, an avoidance groove for avoiding and accommodating the limit bump 311 is formed on the wiper 1 at a position between the front step portion 10 and the rear step portion 11.
The limiting piece comprises a first limiting step 304, a second limiting step 305 and a limiting protruding block 311, but the functions of the three components are different, wherein the first limiting step 304 and the second limiting step 305 are mainly used for preventing the head of the wiper 1 from transiting forward, so that the head of the wiper 1 can rapidly and accurately move in place, the upper cover 31 is convenient to buckle, and the limiting protruding block 311 is mainly used for preventing the wiper from falling off from the accommodating cavity; in summary, the three components cooperate to ensure that the head of the wiper blade 1 does not fall out of the receiving cavity 300.
Still preferably, as shown in fig. 2, an anti-tilting slot 306 is provided on an inner side wall of the accommodating cavity 300 opposite to the inlet 302 (i.e. a front inner side wall of the accommodating cavity 300), which is in communication with the accommodating cavity 300, and the front side of the head of the wiper 1 can be freely inserted into the anti-tilting slot 306. By means of the anti-tilting groove 306, the head of the wiper 1 can be prevented from tilting, and the upper cover 31 can be better buckled.
In this embodiment, preferably, a circular shaft is fixedly disposed on the wiper blade 2, and a semicircular clamping hole 307 (see fig. 2) is disposed on the connecting body 30, and the connecting body 30 is tightly sleeved on the circular shaft through the semicircular clamping hole 307. Of course, the connecting body 30 may be rotated with respect to the wiper blade 2 when a large external force is applied.
In summary, compared with the prior art, the wiper connecting structure has the functions of easy assembly and disassembly and high assembly tightness, and greatly improves the installation efficiency and the safety during the assembly of the wiper. In addition, the wiper connecting structure can also play a good role in covering and protecting the joint of the wiper and the wiper blade, and effectively prolongs the service life of the wiper.
The above description is only of the preferred embodiments of the present utility model, but not intended to limit the utility model, and it should be noted that it is possible for a person skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should be considered as being within the scope of the present utility model.
Claims (8)
1. A wiper connection structure for connecting a wiper blade (1) with a wiper blade (2), characterized in that: the connecting structure of the windscreen wiper comprises a connecting main body (30) and an upper cover (31), wherein the connecting main body (30) is installed on the windscreen wiper (2), a containing cavity (300) is formed on the connecting main body (30), and the containing cavity (300) is respectively opened on the upper surface and the side elevation of the connecting main body (30) so as to correspondingly form an upper opening (301) and an inlet (302) for inserting the head of the windscreen wiper (1) into the containing cavity (300); the upper cover (31) is hinged on the upper opening (301), and the upper cover (31) can seal and close the upper opening (301); in addition, a limiting piece capable of limiting the head of the wiper (1) is arranged on at least one of the accommodating cavity (300) and the upper cover (31), so that the head of the wiper (1) cannot fall off from the accommodating cavity (300).
2. The wiper connection structure according to claim 1, wherein: one side of the upper cover (31) is hinged with one side of the upper opening (301) and is integrally injection molded, and the other side of the upper cover (31) is detachably positioned and connected with the other side of the upper opening (301).
3. The wiper connection structure according to claim 2, wherein: the other side of the upper cover (31) is in buckling connection with the other side of the upper opening (301).
4. A wiper connection structure according to claim 3, wherein: and taking the state that the upper cover (31) is sealed to close the upper opening (301) as a reference, a clamping hook (310) is integrally formed on the inner wall of the other side of the upper cover (31), and a clamping column (303) which is in clamping connection and matched with the clamping hook (310) is integrally formed on the other side of the upper opening (301).
5. The wiper connection structure according to claim 1, wherein: and limiting pieces capable of limiting the head of the wiper (1) by stopping are respectively arranged on the accommodating cavity (300) and the upper cover (31).
6. The wiper connection structure according to claim 5, wherein: definition: the head of the wiper (1) is inserted into the accommodating cavity (300) along the front-back direction and from the inlet (302);
a front step part (10) and a rear step part (11) which are arranged at intervals along the front-rear direction are formed on the head part of the wiper (1);
a first limit step (304) which is matched with the shape of the front step part (10) and can limit the front side of the front step part (10) in a stop way, and a second limit step (305) which is matched with the shape of the rear step part (11) and can limit the front side of the rear step part (11) are integrally formed on an inner side wall which is close to the upper cover (31) on the accommodating cavity (300);
a limit bump (311) capable of stopping and limiting the rear side of the front step part (10) when the upper cover (31) seals and closes the upper opening (301) is integrally formed on the inner wall of the upper cover (31).
7. The wiper connection structure as set forth in claim 6, wherein: an anti-tilting groove (306) communicated with the accommodating cavity (300) is formed in an inner side wall, which is arranged on the accommodating cavity (300) and opposite to the inlet (302), and the front side of the head of the wiper (1) can be freely inserted into the anti-tilting groove (306).
8. The wiper connection structure according to claim 1, wherein: a round shaft is fixedly arranged on the wiper blade (2), a semicircular clamping hole (307) is formed in the connecting main body (30), and the connecting main body (30) is tightly sleeved on the round shaft through the semicircular clamping hole (307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121310076.6U CN219172361U (en) | 2021-06-11 | 2021-06-11 | Windscreen wiper connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121310076.6U CN219172361U (en) | 2021-06-11 | 2021-06-11 | Windscreen wiper connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219172361U true CN219172361U (en) | 2023-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121310076.6U Active CN219172361U (en) | 2021-06-11 | 2021-06-11 | Windscreen wiper connection structure |
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| CN (1) | CN219172361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291253A (en) * | 2021-06-11 | 2021-08-24 | 丹阳镇威汽配有限公司 | Windscreen wiper connection structure |
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2021
- 2021-06-11 CN CN202121310076.6U patent/CN219172361U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291253A (en) * | 2021-06-11 | 2021-08-24 | 丹阳镇威汽配有限公司 | Windscreen wiper connection structure |
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