CN110539726A - Rocker arm connecting device, assembling method and wiper - Google Patents
Rocker arm connecting device, assembling method and wiper Download PDFInfo
- Publication number
- CN110539726A CN110539726A CN201910899051.5A CN201910899051A CN110539726A CN 110539726 A CN110539726 A CN 110539726A CN 201910899051 A CN201910899051 A CN 201910899051A CN 110539726 A CN110539726 A CN 110539726A
- Authority
- CN
- China
- Prior art keywords
- rocker arm
- transverse
- wall
- assembled
- matched
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/34—Wiper arms; Mountings therefor
- B60S1/3425—Constructional aspects of the arm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/34—Wiper arms; Mountings therefor
- B60S1/3425—Constructional aspects of the arm
- B60S1/3431—Link pieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/34—Wiper arms; Mountings therefor
- B60S1/3425—Constructional aspects of the arm
- B60S1/3445—Joints between elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
the invention discloses a rocker arm connecting device and an assembling method thereof as well as a windscreen wiper, wherein the rocker arm connecting device is used for connecting a rocker arm to the windscreen wiper, the rocker arm is provided with a transverse arm arranged along the transverse direction, a hinge shaft arranged on the transverse arm and extending along the longitudinal direction and a clamp arranged on the transverse arm and arranged in the same direction as the hinge shaft, the clamp and the transverse arm enclose a longitudinal limiting surface, the rocker arm connecting device comprises a connecting piece and a locking piece, the connecting piece is provided with a hinge hole provided with an opening and suitable for being assembled into the hinge shaft through the opening and a cover part arranged along the transverse direction, and the cover part is suitable for being assembled and matched with the longitudinal limiting surface when the rocker arm swings in place by taking the position where the hinge shaft is matched with the hinge hole as a swing center so as to limit the; the locking member is adapted to be fitted over the attachment member to close the opening after the hinge shaft is fitted into the hinge hole. The invention facilitates the connection between the rocker arm and the wiper, and the rocker arm and the wiper are firmly connected.
Description
Technical Field
The invention relates to a rocker arm connecting device, an assembling method and a wiper.
Background
at present, there is a rocker arm in the prior art, this rocker arm has along the horizontal arm that transversely sets up, locate on the horizontal arm, along the hinge axle of longitudinal extension and locate on the horizontal arm and with the clamp of hinge axle syntropy setting, the clamp with horizontal arm encloses into a vertical spacing face, and in the prior art, the hinge hole is through being closed, will insert the hinge axle in the hinge hole from the side, and the rethread clamp carries out vertical spacing, and the rocker arm connecting device of this kind of structure is inconvenient to be connected with the windscreen wiper.
Disclosure of Invention
the technical problem to be solved by the invention is to overcome the defects of the prior art and provide a rocker arm connecting device which is convenient for connecting a rocker arm and a windscreen wiper and is firmly connected with the windscreen wiper.
the technical scheme adopted by the invention for solving the technical problems is as follows: a rocker arm attachment for attaching a rocker arm to a wiper, the rocker arm having a transversely disposed transverse arm, a longitudinally extending hinge shaft disposed on the transverse arm and a clamp disposed on the transverse arm and disposed in a direction co-directional with the hinge shaft, the clamp and the transverse arm defining a longitudinally defined surface, comprising:
the connecting piece is provided with a hinge hole which is provided with an opening and is suitable for being assembled into the hinge shaft through the opening, and a cover part which is arranged along the transverse direction, and the cover part is suitable for being assembled and matched with the longitudinal limiting surface when the rocker arm swings to a position in place by taking the matched part of the hinge shaft and the hinge hole as a swinging center so as to be used for limiting the rocker arm in the transverse direction;
A lock member adapted to be fitted on the connecting member to close the opening after the hinge shaft is fitted into the hinge hole.
Further provided is a concrete connection structure of the hoop and the cover part, wherein the hoop comprises a longitudinal clamping plate and a leg plate, the longitudinal clamping plate is connected to the transverse arm at the end close to the transverse arm, and the leg plate is connected to the far transverse arm end of the longitudinal clamping plate and extends towards the wiper side;
the cover part is provided with two transverse walls and a connecting wall for connecting the two transverse walls;
when the longitudinal limiting surface and the cover part are assembled and matched, the outer wall surface of one transverse wall abuts against the inner wall surface of the transverse arm, the outer wall surface of the connecting wall abuts against the inner wall surface of the longitudinal clamping plate, and the outer wall surface of the other transverse wall abuts against the inner wall surface of the leg plate.
Further provided is a concrete connection structure between a lock member and a connecting member, the lock member and the connecting member being provided with therebetween:
At least one assembly guide adapted to guide the insertion direction of the locking member into the attachment member and to define at least the longitudinal and vertical position of the locking member relative to the attachment member;
A snap-fit mechanism adapted to act when the latch member is fitted in place on the attachment member by the fitting guide mechanism to at least define the position of the latch member in a lateral direction relative to the attachment member; wherein the locking member seals the opening when assembled in place.
Furthermore, the assembly guide mechanism comprises a guide strip arranged along the transverse direction and a guide groove arranged along the transverse direction and matched with the guide strip in an inserting manner.
Furthermore, the clamping mechanism comprises a clamping hole and a clamping hook clamped and matched with the clamping hole.
Furthermore, at least one assembly in-place limiting mechanism which is suitable for limiting the locking piece to move continuously when the locking piece is assembled in place on the connecting piece is arranged between the locking piece and the connecting piece.
further, the assembly in-place limiting mechanism comprises a first abutting wall and a second abutting wall, and when the locking piece is assembled in place on the connecting piece, the first abutting wall and the second abutting wall are abutted and matched.
Furthermore, the locking piece is provided with at least one sealing wall, and the sealing wall is suitable for sealing the opening when the locking piece is assembled in place on the connecting piece.
The invention also provides an assembling method of the rocker arm connecting device, which comprises the following steps:
Assembling a hinge shaft into the hinge hole through the opening;
The locking piece is assembled on the connecting piece to seal the opening and the rocker arm swings to the right position by taking the matched part of the hinge shaft and the hinge hole as a swing center, so that the cover part is assembled and matched with the longitudinal limiting surface to limit the rocker arm transversely.
The invention also provides a wiper, which comprises the rocker arm connecting device.
After the technical scheme is adopted, the rocker arm is connected in a manner of assembling the locking piece and the connecting piece, so that the rocker arm can be installed from any direction, and the installation of the rocker arm with the structure is facilitated.
Drawings
FIG. 1 is an exploded view of an assembly of a rocker arm attachment apparatus in accordance with an embodiment of the present invention;
fig. 2 is a perspective view of a wiper according to an embodiment of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
Example one
FIG. 1 is an exploded view of an assembly of a rocker arm attachment apparatus in accordance with an embodiment of the present invention;
As shown in fig. 1, a rocker arm connecting device for connecting a rocker arm 1 to a wiper, the rocker arm 1 having a transverse arm 11 disposed in a transverse direction, a hinge 12 disposed on the transverse arm 11 and extending in a longitudinal direction, and a yoke disposed on the transverse arm 11 and disposed in a direction same as the hinge 12, the yoke and the transverse arm 11 defining a longitudinal stopper surface, comprises:
The connecting piece 2 is provided with a hinge hole 21 which is provided with an opening 21a and is suitable for being assembled into the hinge shaft 12 through the opening 21a, and a cover part 22 which is arranged along the transverse direction, wherein the cover part 22 is suitable for being assembled and matched with the longitudinal limiting surface when the rocker arm 1 swings to a position in place by taking the matched part of the hinge shaft 12 and the hinge hole 21 as a swinging center so as to limit the rocker arm 1 in the transverse direction;
A lock member 3, said lock member 3 being adapted to be fitted on the attachment member 2 to close the opening 21a after the hinge shaft 12 is fitted into the hinge hole 21.
As shown in fig. 1, the clip includes a longitudinal catching plate 13a whose proximal lateral arm end is connected to the lateral arm 11 and a leg plate 13b which is connected to the distal lateral arm end of the longitudinal catching plate 13a and extends toward the wiper side; preferably, the leg plate 13b may be disposed obliquely toward the lateral wall 22a of the hood 22.
As shown in fig. 1, the hood 22 has two lateral walls 22a and a connecting wall 22b connecting the two lateral walls 22 a;
when the longitudinal limiting surface and the cover part 22 are assembled, the outer wall surface of one transverse wall 22a is abutted against the inner wall surface of the transverse arm 11, the outer wall surface of the connecting wall 22b is abutted against the inner wall surface of the longitudinal clamping plate 13a, and the outer wall surface of the other transverse wall 22a is abutted against the inner wall surface of the leg plate 13 b.
As shown in fig. 1, between the lock member 3 and the link member 2, there are provided:
at least one assembly guide adapted to guide the direction of insertion of the blocking element 3 into the connecting element 2 and to define at least the longitudinal and vertical position of the blocking element 3 with respect to the connecting element 2;
A snap-in mechanism adapted to act when the blocking element 3 is fitted in position on the coupling element 2 by means of the fitting guide means, to define at least the position of the blocking element 3 in a transverse direction with respect to the coupling element 2; wherein the locking member 3 closes the opening 21a when fitted in place.
As shown in fig. 1, the assembly guide mechanism includes a guide bar 23 arranged along the transverse direction and a guide groove 31 arranged along the transverse direction and in insertion fit with the guide bar 23; in the present embodiment, the guide bar 23 is provided on the link 2 and the guide groove 31 is provided on the lock member 3, but is not limited thereto.
As shown in fig. 1, the engaging mechanism includes a card hole 24 and a hook 32 engaged with the card hole 24; when the assembly is in place, the hook 32 is clamped in the clamping hole 24; in the present embodiment, the hook 32 is provided on the lock member 3, and the hook hole 24 is provided on the attachment member 2, but is not limited thereto.
As shown in fig. 1, at least one in-position limiting mechanism is further arranged between the locking member 3 and the connecting member 2 and is adapted to limit the locking member 3 from moving further when the locking member 3 is in place on the connecting member 2.
The assembly in-place limiting mechanism comprises a first abutting wall 33 and a second abutting wall 25, and when the locking piece 3 is assembled in place on the connecting piece 2, the first abutting wall 33 and the second abutting wall 25 are abutted and matched; specifically, in the present embodiment, the first abutment wall 33 is provided on the lock member 3, and the second abutment wall 25 is provided on the link member 2.
as shown in fig. 1, the locking member 3 is provided with at least one sealing wall 34, the sealing wall 34 being adapted to seal the opening 21a when the locking member 3 is fitted in place on the connecting member 2.
The method for assembling the rocker arm connecting device comprises the following steps:
Fitting the hinge shaft 12 into the hinge hole 21 through the opening 21 a;
The locking member 3 is assembled on the connecting member 2 to seal the opening 21a and swing the rocker arm 1 to a proper position with the matching part of the hinge shaft 12 and the hinge hole 21 as a swing center, so that the cover 22 is assembled and matched with the longitudinal limiting surface to limit the rocker arm 1 transversely.
Example two
Fig. 2 is a perspective view of a wiper according to an embodiment of the present invention.
as shown in fig. 2, a wiper includes a rocker arm connecting device according to the first embodiment.
The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
in the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. a rocker arm attachment for attaching a rocker arm (1) to a windscreen wiper, the rocker arm (1) having a transversely disposed transverse arm (11), a hinge (12) arranged on the transverse arm (11) and extending longitudinally, and a clamp arranged on the transverse arm (11) and arranged in the same direction as the hinge (12), the clamp and the transverse arm (11) enclosing a longitudinal stop surface, characterized in that it comprises:
The connecting piece (2) is provided with a hinge hole (21) which is provided with an opening (21 a) and is suitable for being assembled into the hinge shaft (12) through the opening (21 a) and a cover part (22) which is arranged along the transverse direction, and the cover part (22) is suitable for being assembled and matched with the longitudinal limiting surface to limit the swing arm (1) in the transverse direction when the swing arm (1) swings in place by taking the part where the hinge shaft (12) is matched with the hinge hole (21) as a swing center;
A lock member (3), the lock member (3) being adapted to be fitted on the attachment member (2) to close the opening (21 a) after the hinge shaft (12) is fitted into the hinge hole (21).
2. The rocker arm attachment of claim 1 wherein:
the clamp comprises a longitudinal clamping plate (13 a) and a leg plate (13 b), wherein the longitudinal clamping plate (13 a) is connected to the transverse arm (11) at the near transverse arm end of the clamp, and the leg plate (13 b) is connected to the far transverse arm end of the longitudinal clamping plate (13 a) and extends towards the wiper side;
the hood (22) has two lateral walls (22 a) and a connecting wall (22 b) connecting the two lateral walls (22 a);
When the longitudinal limiting surface and the cover part (22) are assembled and matched, the outer wall surface of one transverse wall (22 a) is abutted against the inner wall surface of the transverse arm (11), the outer wall surface of the connecting wall (22 b) is abutted against the inner wall surface of the longitudinal clamping plate (13 a), and the outer wall surface of the other transverse wall (22 a) is abutted against the inner wall surface of the leg plate (13 b).
3. the rocker arm attachment of claim 1 wherein: the locking piece (3) and the connecting piece (2) are provided with:
-at least one assembly guide adapted to guide the direction of insertion of the blocking element (3) into the connecting element (2) and to define at least the position of the blocking element (3) with respect to the connecting element (2) in the longitudinal and vertical directions;
-a snap-in mechanism adapted to act when the blocking element (3) is fitted in position on the connecting element (2) by means of the fitting guide mechanism, to define at least the position of the blocking element (3) in a transverse direction with respect to the connecting element (2); wherein the locking member (3) closes the opening (21 a) when fitted in place.
4. The rocker arm attachment of claim 3 wherein: the assembly guide mechanism comprises a guide strip (23) arranged along the transverse direction and a guide groove (31) arranged along the transverse direction and matched with the guide strip (23) in an inserting manner.
5. the rocker arm attachment of claim 3 wherein: the clamping mechanism comprises a clamping hole (24) and a clamping hook (32) clamped and matched with the clamping hole (24).
6. The rocker arm attachment of claim 3 wherein: at least one assembly in-place limiting mechanism which is suitable for limiting the locking piece (3) to move continuously when the locking piece (3) is assembled in place on the connecting piece (2) is further arranged between the locking piece (3) and the connecting piece (2).
7. The rocker arm attachment of claim 6 wherein: the assembly in-place limiting mechanism comprises a first abutting wall (33) and a second abutting wall (25), and when the locking piece (3) is assembled in place on the connecting piece (2), the first abutting wall (33) and the second abutting wall (25) are abutted and matched.
8. The rocker arm attachment of claim 1 wherein: the locking piece (3) is provided with at least one sealing wall (34), and the sealing wall (34) is suitable for sealing the opening (21 a) when the locking piece (3) is assembled in place on the connecting piece (2).
9. a method of assembling a rocker arm attachment as claimed in any one of claims 1 to 8, the method comprising the steps of:
Fitting a hinge shaft (12) into the hinge hole (21) through the opening (21 a);
The locking piece (3) is assembled on the connecting piece (2) to seal the opening (21 a) and the rocker arm (1) swings to the right position by taking the part where the hinge shaft (12) is matched with the hinge hole (21) as a swing center, so that the cover part (22) is assembled and matched with the longitudinal limiting surface to limit the rocker arm (1) transversely.
10. A wiper, its characterized in that: comprising a rocker arm attachment according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910899051.5A CN110539726A (en) | 2019-09-23 | 2019-09-23 | Rocker arm connecting device, assembling method and wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910899051.5A CN110539726A (en) | 2019-09-23 | 2019-09-23 | Rocker arm connecting device, assembling method and wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110539726A true CN110539726A (en) | 2019-12-06 |
Family
ID=68714305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910899051.5A Withdrawn CN110539726A (en) | 2019-09-23 | 2019-09-23 | Rocker arm connecting device, assembling method and wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110539726A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879254A (en) * | 2021-12-06 | 2022-01-04 | 四川富士电机有限公司 | Wiper installation rod and processing device thereof |
-
2019
- 2019-09-23 CN CN201910899051.5A patent/CN110539726A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879254A (en) * | 2021-12-06 | 2022-01-04 | 四川富士电机有限公司 | Wiper installation rod and processing device thereof |
| CN113879254B (en) * | 2021-12-06 | 2022-02-15 | 四川富士电机有限公司 | Wiper installation rod and processing device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191206 |
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| WW01 | Invention patent application withdrawn after publication |