CN213035790U

CN213035790U - Adjustable automobile windscreen wiper arm assembly

Info

Publication number: CN213035790U
Application number: CN202022116913.3U
Authority: CN
Inventors: 张新明; 彭军
Original assignee: Suzhou Mingshang Precision Sheet Metal Co ltd
Current assignee: Suzhou Mingshang Precision Sheet Metal Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-04-23
Anticipated expiration: 2030-09-24

Abstract

The utility model relates to the technical field of automobile parts, and an adjustable automobile wiper arm assembly is used is disclosed, including the wiper arm, the top fixed mounting of wiper arm has the arm connecting seat, the cavity has been seted up to the inside of wiper arm, the intracavity top of cavity is seted up and is linked together and is located the inside first mounting groove of wiper arm with the cavity, the inslot roof fixed mounting of first mounting groove has thermal-insulated base, the inboard fixed mounting of thermal-insulated base has the electrical heating piece. This wiper arm lever subassembly for car with adjustable possesses the advantage that increases wiper life, has solved the wiper on the present market, and when shining when strong, the windshield of car receives the sun exposure temperature and easily rises, and the wiper blade of car wiper is direct to be contacted with windshield, and the heated time is long, easily takes place to age for the problem that the life of wiper shortens greatly.

Description

Adjustable automobile windscreen wiper arm assembly

Technical Field

The utility model relates to an automobile parts technical field specifically is a wiper armed lever subassembly for car with adjustable.

Background

The wiper is also called wiper, water deflector, wiper or windshield wiper, and is a device for wiping and removing raindrops and dust attached to the windshield of a vehicle, so as to improve the visibility of a driver and increase the driving safety.

When the windscreen wiper on the current market is exposed to strong sunlight, the temperature of the windshield of an automobile is easy to rise due to solar irradiation, and a wiper blade of the automobile windscreen wiper is directly contacted with the windshield, so that the heating time is long, the wiper blade is easy to age, the service life of the windscreen wiper is greatly shortened, and the problem is solved by the adjustable arm lever assembly of the automobile windscreen wiper.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a car is with wiper arm subassembly with adjustable possesses the advantage that increases wiper life, has solved the wiper on the present market, and when shining when strong, the windshield of car receives the sun exposure temperature and easily rises, and the wiper blade of car wiper is direct to contact with windshield, and the heated time is long, easily takes place ageing for the problem that the life of wiper shortens greatly.

(II) technical scheme

For the purpose of realizing above-mentioned increase wiper life, the utility model provides a following technical scheme: an adjustable automobile windscreen wiper arm rod assembly comprises a windscreen wiper arm rod, wherein an arm rod connecting seat is fixedly mounted at the top end of the windscreen wiper arm rod, a cavity is formed in the windscreen wiper arm rod, a first mounting groove communicated with the cavity and positioned in the windscreen wiper arm rod is formed in the top end of the cavity, a heat insulation base is fixedly mounted on the top wall of the first mounting groove, electric heating blocks are fixedly mounted on the inner side of the heat insulation base, two first connecting rods which are positioned at two ends of the first mounting groove are fixedly mounted at the top end of the cavity, the other ends of the two first connecting rods are fixedly connected with the top end of a second connecting rod, the second connecting rod is positioned below the electric heating blocks, a conducting block with one end penetrating through and extending to the top end of the second connecting rod is fixedly mounted at the bottom end of the second connecting rod, and a heat absorbing plate is fixedly mounted at the top end of the conducting, the top of the absorber plate is in contact with the bottom of the electric heating block, a heat conducting plate is fixedly mounted at the bottom of the heat conducting plate, a memory metal block is fixedly mounted at the bottom of the heat conducting plate, a wiper blade with one end penetrating through the wiper arm and extending to the bottom end of the wiper arm is movably connected inside the memory metal block, a second mounting groove is formed in the front surface of the memory metal block, and a bolt penetrating through the wiper blade and extending to the rear surface is in threaded connection with the inner rear side wall of the second mounting groove.

Preferably, the thermal-insulated base includes first thermal-insulated seat, the inslot roof fixed mounting of first mounting groove has first thermal-insulated seat, and the bottom fixed mounting of first thermal-insulated seat has the thermal-insulated seat of second, the thermal-insulated seat of second is the annular, and the inside wall of the thermal-insulated seat of second contacts with the outside of electrical heating piece.

Preferably, the number of the conductive blocks is not less than six, and the distances between two adjacent conductive blocks are equal.

Preferably, the left end of the memory metal block is provided with an auxiliary groove, the length of the auxiliary groove is the same as that of the memory metal block, and a wiper blade is movably connected inside the auxiliary groove.

Preferably, the front surface of the memory metal block is provided with a thread groove communicated with the second mounting groove, and the thread groove is matched with the bolt.

Preferably, the number of the second mounting grooves and the bolts is not less than seven, and the second mounting grooves and the bolts are equidistantly distributed on the front surface of the memory metal block.

Preferably, the conduction piece includes first conducting rod, the bottom fixed mounting of second connecting rod has one end to run through and extend to the first conducting rod on second connecting rod top, the activity chamber has been seted up to the inside of first conducting rod, the inside swing joint in activity chamber has one end to run through and extend the second conducting rod of conduction piece bottom, the bottom fixed mounting of second conducting rod has the heat-conducting plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a car is with wiper armed lever subassembly with adjustable possesses following beneficial effect:

the adjustable automobile windscreen wiper arm component can start the electric heating block when the automobile windscreen wiper is exposed to strong sunlight, can avoid the influence of high temperature of the electric heating block on the windscreen wiper arm when being heated by arranging the heat insulation base, and can be matched with the use of the heat absorption plate, the conduction block and the heat conduction plate, the heat absorption plate can absorb heat of the electric heating block, the heat can be transferred to the heat conduction plate by the conduction block, the heat conduction plate can heat the middle part of the memory metal block at the moment, the memory metal block can deform, the middle part can form a bulge, a wiper blade at the bottom end of the memory metal block can not be in contact with the windshield of an automobile any more, the wiper blade can be effectively prevented from being in a high-temperature state for a long time, so that the phenomena of hardening and aging of the wiper blade can be avoided, when the automobile windscreen wiper is not exposed to strong sunlight any more, the heating, at the moment, the memory metal block can restore the original shape, the wiper blade can be contacted with the windshield of the automobile again, if the wiper blade needs to be replaced, the bolt of the wiper blade is only needed to be detached by using an auxiliary tool, the detaching process is simple and rapid, and the wiper blade has the advantage of prolonging the service life of the wiper.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a side view of the memory metal block and the wiper blade of the present invention;

fig. 4 is a schematic view of the structure of the conducting block of the present invention.

In the figure: 1. a wiper arm; 2. an arm lever connecting seat; 3. a cavity; 4. a first mounting groove; 5. a thermally insulated base; 51. a first heat insulation seat; 52. a second heat insulation seat; 6. an electrical heating block; 7. a first connecting rod; 8. a second connecting rod; 9. a conductive block; 91. a first conductive rod; 92. a movable cavity; 93. a second conductive rod; 10. a heat absorbing plate; 11. a memory metal block; 12. a heat conducting plate; 13. a wiper blade; 14. a second mounting groove; 15. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an adjustable automobile wiper arm assembly includes a wiper arm 1, a arm connecting seat 2 is fixedly mounted at a top end of the wiper arm 1, a cavity 3 is formed inside the wiper arm 1, a first mounting groove 4 communicated with the cavity 3 and located inside the wiper arm 1 is formed at an intracavity top end of the cavity 3, a heat insulation base 5 is fixedly mounted on an intracavity top wall of the first mounting groove 4, the heat insulation base 5 includes a first heat insulation seat 51, a first heat insulation seat 51 is fixedly mounted on an intracavity top wall of the first mounting groove 4, a second heat insulation seat 52 is fixedly mounted at a bottom end of the first heat insulation seat 51, the second heat insulation seat 52 is annular, an inner side wall of the second heat insulation seat 52 contacts with an outer side of an electric heating block 6, an electric heating block 6 is fixedly mounted on an inner side of the heat insulation base 5, two first connecting rods 7 located at two ends of the first mounting groove 4 are fixedly mounted at a top end of an intracavity of the cavity 3, the other ends of the two first connecting rods 7 are fixedly connected with the top end of a second connecting rod 8, the second connecting rod 8 is made of iron, the second connecting rod 8 is positioned below the electric heating block 6, the bottom end of the second connecting rod 8 is fixedly provided with a conducting block 9, one end of the conducting block is penetrated through and extends to the top end of the second connecting rod 8, the conducting block 9 comprises a first conducting rod 91, the bottom end of the second connecting rod 8 is fixedly provided with a first conducting rod 91, one end of the first conducting rod 91 is penetrated through and extends to the top end of the second connecting rod 8, a movable cavity 92 is arranged inside the first conducting rod 91, the interior of the movable cavity 92 is movably connected with a second conducting rod 93, one end of the second conducting rod 93 is penetrated through and extends to the bottom end of the conducting block 9, the bottom end of the second conducting rod 93 is fixedly provided with a heat conducting plate 12, the number of the conducting blocks 9 is not less than six, the distance between two adjacent conducting blocks 9 is, a heat conducting plate 12 is fixedly installed at the bottom end of the conducting block 9, a memory metal block 11 is fixedly installed at the bottom end of the heat conducting plate 12, a thread groove communicated with a second installation groove 14 is formed in the front surface of the memory metal block 11, the thread groove is matched with a bolt 15, an auxiliary groove is formed in the left end of the memory metal block 11, the length of the auxiliary groove is the same as that of the memory metal block 11, a wiper blade 13 is movably connected inside the auxiliary groove, the wiper blade 13 is movably connected inside the memory metal block 11, one end of the wiper blade 13 penetrates through the wiper arm rod 1 and extends to the bottom end of the wiper arm rod 1, a second installation groove 14 is formed in the front surface of the memory metal block 11, a bolt 15 penetrating through the wiper blade 13 and extending to the rear surface is in threaded connection with the rear side wall inside the second installation groove 14, the number of the second installation groove 14 and the bolts 15 are, when the automobile windscreen wiper is exposed to strong sunshine, the electric heating block 6 can be started, the heat insulation base 5 is arranged, the influence of high temperature of the electric heating block 6 on the windscreen wiper arm rod 1 during heating can be avoided, meanwhile, the heat absorption plate 10, the conduction block 9 and the heat conduction plate 12 are matched for use, the heat absorption plate 10 can absorb heat of the electric heating block 6, the heat can be transferred to the heat conduction plate 12 through the conduction block 9, the heat conduction plate 12 can heat the middle part of the memory metal block 11, the memory metal block 11 can deform, the middle part can form a bulge, the wiper blade 13 at the bottom end of the memory metal block 11 is not contacted with the windshield of the automobile any more, the phenomenon that the wiper blade 13 is hardened and aged due to the fact that the wiper blade 13 is in a high-temperature state for a long time can be effectively avoided, when the automobile windscreen wiper is not exposed to strong sunshine, the heating of the electric heating block 6 can, at the moment, the memory metal block 11 can restore the original shape, the wiper blade 13 can be contacted with the windshield of the automobile again, if the wiper blade 13 needs to be replaced, only an auxiliary tool is needed to disassemble the bolt 15, the disassembling process is simple and rapid, and the wiper has the advantage of prolonging the service life of the wiper.

In summary, in the adjustable arm lever assembly for a vehicle wiper, when the vehicle wiper is exposed to strong sunlight, the electric heating block 6 can be started, the heat-insulating base 5 can prevent the electric heating block 6 from affecting the arm lever 1 when the vehicle wiper is heated, and the heat absorbing plate 10, the conducting block 9 and the heat conducting plate 12 are used together, so that the heat absorbing plate 10 can absorb the heat of the electric heating block 6, the heat can be transferred to the heat conducting plate 12 through the conducting block 9, the heat conducting plate 12 can heat the middle part of the memory metal block 11, the memory metal block 11 can be deformed, the middle part can form a bulge, the wiper blade 13 at the bottom end of the memory metal block 11 can not contact with the windshield of the vehicle any more, the wiper blade 13 can be effectively prevented from being in a high-temperature state for a long time, and the wiper blade 13 can be prevented from hardening and aging, when the vehicle wiper is not exposed to strong sunlight any more, the heating of the electric heating block 6 can be stopped, the memory metal block 11 can restore the original shape, the wiper blade 13 can be contacted with the windshield of the automobile again, if the wiper blade 13 needs to be replaced, only an auxiliary tool is needed to disassemble the bolt 15, the disassembling process is simple and quick, the service life of the wiper is prolonged, and the problems that the temperature of the windshield of the automobile is easy to rise when the automobile is exposed to the sun strongly, the wiper blade of the automobile wiper is directly contacted with the windshield, the heating time is long, the aging is easy to occur, and the service life of the wiper is greatly shortened are solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wiper arm assembly for car with adjustable, includes wiper arm (1), its characterized in that: the top fixed mounting of wiper armed lever (1) has armed lever connecting seat (2), cavity (3) have been seted up to the inside of wiper armed lever (1), the intracavity top of cavity (3) is seted up and is linked together and be located inside first mounting groove (4) of wiper armed lever (1) with cavity (3), the inslot roof fixed mounting of first mounting groove (4) has thermal-insulated base (5), the inboard fixed mounting of thermal-insulated base (5) has electrical heating piece (6), the inner chamber top fixed mounting of cavity (3) has quantity to be two and is located head rod (7) at first mounting groove (4) both ends, two the other end of head rod (7) all with second connecting rod (8) top looks fixed connection, second connecting rod (8) are located the below of electrical heating piece (6), the bottom fixed mounting of second connecting rod (8) has one end to run through and extend to the conduction piece on second connecting rod (8) top (9) The novel windscreen wiper is characterized in that a heat absorbing plate (10) is fixedly mounted at the top end of the conducting block (9), the top end of the heat absorbing plate (10) is in contact with the bottom end of the electric heating block (6), a heat conducting plate (12) is fixedly mounted at the bottom end of the conducting block (9), a memory metal block (11) is fixedly mounted at the bottom end of the heat conducting plate (12), one end of the inner movable connection of the memory metal block (11) penetrates through a wiper blade (13) at the bottom end of the wiper arm (1), a second mounting groove (14) is formed in the front surface of the memory metal block (11), and a bolt (15) penetrating through the wiper blade (13) and extending to the rear surface is in threaded connection with the inner rear side wall of the second mounting groove (14).

2. The adjustable wiper arm assembly of claim 1 wherein: thermal-insulated base (5) are including first thermal-insulated seat (51), the inslot roof fixed mounting of first mounting groove (4) has first thermal-insulated seat (51), and the bottom fixed mounting of first thermal-insulated seat (51) has second thermal-insulated seat (52), second thermal-insulated seat (52) are the annular, and the inside wall of second thermal-insulated seat (52) contacts with the outside of electrical heating piece (6).

3. The adjustable wiper arm assembly of claim 1 wherein: the number of the conducting blocks (9) is not less than six, and the distance between every two adjacent conducting blocks (9) is equal.

4. The adjustable wiper arm assembly of claim 1 wherein: an auxiliary groove is formed in the left end of the memory metal block (11), the length of the auxiliary groove is the same as that of the memory metal block (11), and a wiper blade (13) is movably connected inside the auxiliary groove.

5. The adjustable wiper arm assembly of claim 1 wherein: the front surface of the memory metal block (11) is provided with a thread groove communicated with the second mounting groove (14), and the thread groove is matched with the bolt (15).

6. The adjustable wiper arm assembly of claim 1 wherein: the number of the second mounting grooves (14) and the number of the bolts (15) are not less than seven, and the second mounting grooves and the bolts are equidistantly distributed on the front surface of the memory metal block (11).

7. The adjustable wiper arm assembly of claim 1 wherein: conduction piece (9) are including first conduction pole (91), the bottom fixed mounting of second connecting rod (8) has one end to run through and extend to first conduction pole (91) on second connecting rod (8) top, movable chamber (92) have been seted up to the inside of first conduction pole (91), the inside swing joint in activity chamber (92) has one end to run through and extend second conduction pole (93) of conduction piece (9) bottom, the bottom fixed mounting of second conduction pole (93) has heat-conducting plate (12).