CN210591793U - Connecting arm of windscreen wiper - Google Patents
Connecting arm of windscreen wiper Download PDFInfo
- Publication number
- CN210591793U CN210591793U CN201921525289.3U CN201921525289U CN210591793U CN 210591793 U CN210591793 U CN 210591793U CN 201921525289 U CN201921525289 U CN 201921525289U CN 210591793 U CN210591793 U CN 210591793U
- Authority
- CN
- China
- Prior art keywords
- flexible pipeline
- arm body
- groove
- connecting hole
- linking arm
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a wiper linking arm, it includes the linking arm body, first connecting hole has been seted up to the one end of linking arm body, the second connecting hole has been seted up to the other end, first connecting hole is perpendicular crisscross form with the axis of second connecting hole, a plurality of heavy grooves of subtracting have been seted up to one side of linking arm body, adjacent subtract and be provided with the strengthening rib between the heavy groove, the linking arm body is close to one side that subtracts the heavy groove and has been seted up the holding and lead to the groove, the logical inslot of holding is provided with flexible pipeline, flexible pipeline has the water jet nozzle towards the one end intercommunication of second connecting hole, the water jet. The utility model provides a flexible pipeline places at the logical inslot of holding, makes flexible pipeline and air separate mutually, all can not directly receive the influence that the geomantic omen shines and high temperature low temperature weather when flexible pipeline uses and does not use, can guarantee flexible pipeline's normal life, and flexible pipeline and shower nozzle linkage can realize smooth water spray simultaneously, clear up the vehicle.
Description
Technical Field
The utility model relates to a technical field of wiper, in particular to wiper linking arm.
Background
A wiper, also called a wiper, or a windshield wiper, is a device for wiping off raindrops and dust attached to a windshield of a vehicle, so as to improve visibility of a driver and increase driving safety. Because of legal requirements, almost all motor vehicles come with wipers. The rear windows of vehicles such as hatchbacks and recreational vehicles are also equipped with wipers. In addition to automobiles, other transportation means are provided with wipers such as trains, trams, and the like. Some engineering machines, such as cranes, etc. are also provided with wipers.
The water spray head of the latest windscreen wiper is fixed on the windscreen wiper, and the water spray effect of the windscreen wiper is greatly better than that of the mode that the water spray head is arranged on a vehicle frame. The sprinkler head is connected with a cleaning liquid storage tank in a vehicle front cover by adopting a flexible water pipe, but the flexible water pipe is easy to break and leak water after a long time due to the fact that the wiper needs to move back and forth.
Among the prior art, the utility model patent of publication number CN205836771U specifically discloses a take wiper linking arm of water pipe groove, including an arm body, be equipped with down hole and last hole on the arm body, the axis of lower hole and last hole becomes 90 degrees crisscross, has a week arc wall on the lower hole limit of the arm body, and the arm body edge still is equipped with a straight flute with the arm body direction, is equipped with the transition breach between straight flute and the arc wall, is equipped with a crotch in the transition breach, and the head of crotch is downward.
Among the above-mentioned technical scheme, though through setting up the straight flute on the arm body, place flexible water pipe in the straight flute, the straight flute can provide certain displacement space for flexible water pipe, and in arm body reciprocating motion, flexible water pipe can not receive the damage, but flexible water pipe directly contacts with the air when placing in the straight flute, receives the effect that the wind blows the sun and high temperature is microthermal, and flexible pipeline still can receive certain damage to can influence flexible pipeline's life.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wiper linking arm, it has the advantage of protecting flexible pipeline, guarantees flexible pipeline's life.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a wiper linking arm, includes the linking arm body, first connecting hole has been seted up to the one end of linking arm body, and the second connecting hole has been seted up to the other end, the axis of first connecting hole and second connecting hole is perpendicular crisscross form, a plurality of heavy grooves have been seted up to one side of linking arm body, and is adjacent it is provided with the strengthening rib to subtract between the groove, the linking arm body is close to one side that subtracts the groove and has seted up the holding and lead to the groove, the holding leads to the inslot and is provided with flexible pipeline, flexible pipeline has the water jet nozzle towards the one end intercommunication of second connecting hole, the water jet nozzle extends to.
Through adopting above-mentioned technical scheme, flexible pipeline places and leads to the inslot at the holding, makes flexible pipeline and air separate mutually, can not directly receive the influence that the geomantic omen shines and high temperature low temperature weather when flexible pipeline uses and does not use, can guarantee flexible pipeline's normal life, and flexible pipeline and shower nozzle linkage can realize smooth water spray simultaneously, clear up the vehicle.
The utility model discloses further set up to: and a protective sleeve is wrapped on the outer side of the flexible pipeline.
Through adopting above-mentioned technical scheme, the setting of protection casing can play certain guard action to flexible pipeline, makes flexible pipeline can not take place the condition of damage such as wearing and tearing when following the linking arm body and remove, can guarantee flexible pipeline's life.
The utility model discloses further set up to: the holding is provided with a fixing component matched with the flexible pipeline in the through groove, the fixing component comprises a threaded sleeve which is rotatably inserted in the connecting arm body, a moving rod which is in threaded fit with the threaded sleeve, a limiting rod which is fixedly connected with the moving rod, and a limiting plate which is fixedly connected with the outer side wall of the flexible pipeline, and the limiting rod is slidably inserted in the connecting arm body.
Through adopting above-mentioned technical scheme, when needs fixed flexible pipeline, rotate the threaded sleeve, make the threaded sleeve meshing carriage release lever, make the carriage release lever drive the gag lever post and slide in the linking arm body, the gag lever post can move to with the matched position of gag lever post looks joint, can play fixed spacing effect to flexible pipeline to can make more stable in the water spray of flexible pipeline, can not break away from with the linking arm body mutually, the phenomenon that also can not take place to rock.
The utility model discloses further set up to: the limiting rod is characterized in that a first magnetic sheet is fixedly connected to the outer side of the limiting rod, a second magnetic sheet is fixedly connected to the outer side of the limiting plate, and the first magnetic sheet and the second magnetic sheet are mutually attracted.
Through adopting above-mentioned technical scheme, when limiting plate and gag lever post looks joint complex, first magnetic sheet and second magnetic sheet inter attraction to can make the joint between limiting plate and the gag lever post more stable, when the gag lever post carries out the joint to the limiting plate, flexible pipeline can not appear breaking away from and the phenomenon of rocking.
The utility model discloses further set up to: and one end of the threaded sleeve, which is far away from the moving rod, is provided with an inner hexagonal operation hole.
Through adopting above-mentioned technical scheme, when needs rotate the threaded sleeve, can operate the interior hexagonal handle hole, it is comparatively convenient in the operation, the setting in interior hexagonal handle hole can enough be operated the threaded sleeve simultaneously, can not occupy the space of linking arm body again.
The utility model discloses further set up to: a protective ring is arranged at the joint of the flexible pipeline and the accommodating through groove, close to the outlet at one end of the first connecting hole, and the protective ring is sleeved on the outer side of the flexible pipeline.
Through adopting above-mentioned technical scheme, the effect of protection can be played to flexible pipeline in the setting of guard ring, can prevent that the linking arm body from appearing damaged phenomenon with first connecting hole friction when removing to can guarantee flexible pipeline's life.
The utility model discloses further set up to: the outer side of the guard ring is embedded with a plurality of balls, and the balls are uniformly distributed on the outer side of the guard ring in an annular mode.
Through adopting above-mentioned technical scheme, when flexible pipeline rocked in first connecting hole, the guard ring can follow the flexible pipeline and rock in step, and when the guard ring rocked, the ball can reduce the frictional force of guard ring and first connecting hole to can make the smooth rocking of guard ring, guarantee flexible pipeline's normal use and operation.
To sum up, the utility model discloses a beneficial technological effect does:
1. the flexible pipeline is placed in the accommodating through groove, so that the flexible pipeline is separated from air, the flexible pipeline cannot be directly influenced by wind, water and sunshine and high-temperature and low-temperature weather when being used or not used, the normal service life of the flexible pipeline can be ensured, and meanwhile, the flexible pipeline is linked with the spray head, so that smooth water spraying can be realized, and vehicles can be cleaned;
2. the arrangement of the protective sleeve can play a certain protective role on the flexible pipeline, so that the flexible pipeline cannot be damaged by abrasion and the like when moving along with the connecting arm body, and the service life of the flexible pipeline can be ensured;
3. when the water jet nozzle needs to be fixed, the threaded sleeve is rotated to be meshed with the moving rod, the moving rod drives the limiting rod to slide in the connecting arm body, the limiting rod can move to a position matched with the limiting plate in a clamping mode, and the fixing and limiting effects can be achieved on the water jet nozzle, so that the water jet nozzle can be more stable in water spraying, cannot be separated from the connecting arm body, and cannot shake;
4. the protective ring can protect the flexible pipeline, and can prevent the connecting arm body from rubbing with the first connecting hole to cause a damaged phenomenon when moving, so that the service life of the flexible pipeline can be ensured.
Drawings
Fig. 1 is a schematic overall structure diagram for embodying a connecting arm of a wiper blade;
fig. 2 is a schematic view of a specific structure for embodying a lower end face of a wiper connecting arm;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 2;
FIG. 5 is a schematic diagram showing a specific structure of the guard ring and the balls;
fig. 6 is a schematic structural diagram for embodying the fixing member.
In the figure, 1, a connecting arm body; 2. a first connection hole; 3. a second connection hole; 4. a weight reduction groove; 5. reinforcing ribs; 6. accommodating through grooves; 7. a flexible conduit; 8. a water jet nozzle; 9. a protective sleeve; 10. a fixing assembly; 101. a threaded sleeve; 102. a travel bar; 103. a limiting rod; 104. a limiting plate; 11. a first magnetic sheet; 12. a second magnetic sheet; 13. an inner hexagonal operation hole; 14. a guard ring; 15. and a ball.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): the utility model provides a wiper linking arm, as shown in fig. 1, includes linking arm body 1, and first connecting hole 2 has been seted up to the one end of linking arm body 1, and the second connecting hole 3 has been seted up to the other end, and first connecting hole 2 is perpendicular crisscross form with the axis of second connecting hole 3, and in linking arm body 1 operating condition, first connecting hole 2 is connected with vehicle and rain scraper respectively with second connecting hole 3.
As shown in fig. 2, a plurality of weight reduction grooves 4 are formed in one side of the connecting arm body 1, reinforcing ribs 5 are arranged between the adjacent weight reduction grooves 4, the weight of the connecting arm body 1 can be reduced due to the weight reduction grooves 4, the connecting arm body 1 can swing more easily, and the wiper can be driven to better clean vehicle glass.
As shown in fig. 3 and 4, the holding through groove 6 has been seted up to one side that linking arm body 1 is close to and subtracts heavy groove 4, the holding through groove 6 can be processed and form after linking arm body 1 shaping, the holding is provided with flexible pipeline 7 in leading to the groove 6, flexible pipeline 7 has jet shower nozzle 8 towards the one end intercommunication of second connecting hole 3, jet shower nozzle 8 extends to the outside that the holding leads to groove 6, when needs are cleared up car front windshield, start jet shower nozzle 8, make jet shower nozzle 8 spray water to car front windshield, thereby clean glass, the holding through groove 6 can play the effect of protection to flexible pipeline 7, flexible pipeline 7 receives external influence lessly, thereby can guarantee flexible pipeline 7's life.
As shown in fig. 5, the outside of flexible pipeline 7 is wrapped up in and is had protective sleeve 9, and flexible pipeline 7 is provided with protective ring 14 with the junction that the groove 6 export was led to in the holding, and protective ring 14 cup joints in the outside of flexible pipeline 7, and protective sleeve 9 and protective ring 14 can both play the effect of protection to flexible pipeline 7, can prevent that flexible pipeline 7 from taking place the damage, can guarantee flexible pipeline 7's life.
As shown in fig. 5, a plurality of balls 15 are embedded in the outer side of the protection ring 14, the balls 15 are uniformly distributed in the outer side of the protection ring 14 in an annular manner, when the connecting arm body 1 rotates, the flexible pipeline 7 can generate certain displacement in the accommodating through groove 6, the protection ring 14 can be driven to rock when the flexible pipeline moves, and when the protection ring 14 rocks, the balls 15 can rotate, so that the protection ring 14 can generate certain displacement in the accommodating through groove 6.
As shown in fig. 6, the holding is provided with a fixed component 10 matched with the flexible pipeline 7 in the through groove 6, the fixed component 10 includes a threaded sleeve 101 which is rotatably inserted in the connecting arm body 1, a moving rod 102 which is in threaded fit with the threaded sleeve 101, a limiting rod 103 which is fixedly connected with the moving rod 102, a limiting plate 104 which is fixedly connected with the outer side wall of the flexible pipeline 7, the cross section of the limiting rod 103 is arranged to be quadrilateral, the limiting rod 103 is slidably inserted in the connecting arm body 1, an inner hexagonal operation hole 13 is formed in one end, away from the moving rod 102, of the threaded sleeve 101, a first magnetic sheet 11 is fixedly connected with the outer side of the limiting rod 103, a second magnetic sheet 12 is fixedly connected with the outer side of the limiting plate 104, and the first.
As shown in fig. 6, after the flexible pipeline 7 and the water jet nozzle 8 are installed, the inner hexagonal operation hole 13 is operated to rotate the threaded sleeve 101, the threaded sleeve 101 can be engaged with the moving rod 102 in rotation, the moving rod 102 is limited by the limiting rod 103, and therefore the connecting arm body 1 can slide, and therefore the connecting arm body extends into the accommodating through groove 6, the limiting rod 103 is in clamping fit with the limiting plate 104, limiting fixation of the flexible pipeline 7 can be achieved, and the flexible pipeline 7 is prevented from being separated from the accommodating through groove 6.
The specific implementation mode is as follows: when the installation, wear to establish flexible pipeline 7 and penetrating water pipeline in the logical groove 6 of holding, rotate threaded sleeve 101 again, make threaded sleeve 101 linkage movable rod 102 and gag lever post 103 can play fixed spacing effect to flexible pipeline 7, prevent that flexible pipeline 7 and the logical groove 6 of holding break away from mutually.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a wiper linking arm, includes linking arm body (1), first connecting hole (2) have been seted up to the one end of linking arm body (1), and second connecting hole (3) have been seted up to the other end, the axis of first connecting hole (2) and second connecting hole (3) is perpendicular crisscross form, a plurality of heavy groove (4) of subtracting have been seted up to one side of linking arm body (1), and is adjacent subtract and be provided with strengthening rib (5), its characterized in that between heavy groove (4): one side, close to the weight reduction groove (4), of the connecting arm body (1) is provided with a containing through groove (6), a flexible pipeline (7) is arranged in the containing through groove (6), one end, facing the second connecting hole (3), of the flexible pipeline (7) is communicated with a water injection nozzle (8), and the water injection nozzle (8) extends to the outer side of the containing through groove (6).
2. The wiper connecting arm according to claim 1, wherein: the outer side of the flexible pipeline (7) is wrapped with a protective sleeve (9).
3. The wiper connecting arm according to claim 1, wherein: the flexible pipeline connecting device is characterized in that a fixing component (10) matched with the flexible pipeline (7) is arranged in the accommodating through groove (6), the fixing component (10) comprises a threaded sleeve (101) which is rotatably inserted into the connecting arm body (1), a moving rod (102) which is in threaded fit with the threaded sleeve (101), a limiting rod (103) which is fixedly connected with the moving rod (102), and a limiting plate (104) which is fixedly connected with the outer side wall of the flexible pipeline (7), and the limiting rod (103) is slidably inserted into the connecting arm body (1).
4. The wiper connecting arm according to claim 3, wherein: the utility model discloses a spacing pole (103) and limiting device, including gag lever post (103), the outside fixedly connected with first magnetic sheet (11), the outside fixedly connected with second magnetic sheet (12) of limiting plate (104), first magnetic sheet (11) and second magnetic sheet (12) attract each other.
5. The wiper connecting arm according to claim 3, wherein: one end of the threaded sleeve (101), which is far away from the moving rod (102), is provided with an inner hexagonal operation hole (13).
6. The wiper connecting arm according to claim 1, wherein: a protective ring (14) is arranged at the joint of the flexible pipeline (7) and the accommodating through groove (6) close to the outlet at one end of the first connecting hole (2), and the protective ring (14) is sleeved on the outer side of the flexible pipeline (7).
7. The wiper connecting arm of claim 6, wherein: the outer side of the protective ring (14) is embedded with a plurality of balls (15), and the balls (15) are uniformly distributed on the outer side of the protective ring (14) in an annular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921525289.3U CN210591793U (en) | 2019-09-12 | 2019-09-12 | Connecting arm of windscreen wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921525289.3U CN210591793U (en) | 2019-09-12 | 2019-09-12 | Connecting arm of windscreen wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210591793U true CN210591793U (en) | 2020-05-22 |
Family
ID=70718408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921525289.3U Active CN210591793U (en) | 2019-09-12 | 2019-09-12 | Connecting arm of windscreen wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210591793U (en) |
-
2019
- 2019-09-12 CN CN201921525289.3U patent/CN210591793U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204774962U (en) | Take automobile rearview mirror of wiper | |
| CN108583453A (en) | A kind of installation device of sensor | |
| CN203580897U (en) | Outer rearview mirror with windscreen wiper | |
| CN201800681U (en) | Automobile window wiper | |
| CN210670304U (en) | License plate recognition camera | |
| CN210591793U (en) | Connecting arm of windscreen wiper | |
| US20080072392A1 (en) | Double-sided windshield wiper | |
| CN205524140U (en) | Automobile windscreen wiper | |
| CN206551995U (en) | Wiper with windscreen wiper bar cleaning function | |
| CN112265505B (en) | Wind-driven window wiper for automobile rearview mirror | |
| CN207173464U (en) | One kind water spray movable automobile rain strip for rearview mirror device | |
| CN109367514B (en) | Automobile windscreen wiper capable of spraying water and preventing compression damage | |
| CN203142630U (en) | Vehicle side window wiper device and vehicle with same | |
| CN104228777A (en) | Farm vehicle rearview mirror capable of being automatically cleaned | |
| CN207644346U (en) | A kind of Novel windscreen wiper | |
| CN2349077Y (en) | Magnetic double-side windscreen wiper | |
| CN201376553Y (en) | Deicing screen wiper | |
| RU144757U1 (en) | MOTORCYCLE HELMET WINDSHIELD CLEANING DEVICE | |
| CN201143925Y (en) | Windshield wiper for automobile rearview mirror | |
| CN103350689A (en) | Windshield wind energy brush device | |
| CN104071130A (en) | Automotive windscreen wiper | |
| CN117360433A (en) | Automobile main and auxiliary driver's seat side window wiper | |
| CN215706194U (en) | Reinforcing plate based on wiper output shaft | |
| CN211166807U (en) | Automobile windscreen wiper with cleaning agent | |
| CN205149800U (en) | Novel self -interacting car wiper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A wiper connecting arm Effective date of registration: 20200929 Granted publication date: 20200522 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi science and Technology Branch Pledgor: Wuxi guangshuo Precision Machinery Co.,Ltd. Registration number: Y2020990001180 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |