CN107176141B - Universal wiper joint - Google Patents
Universal wiper joint Download PDFInfo
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- CN107176141B CN107176141B CN201710436648.7A CN201710436648A CN107176141B CN 107176141 B CN107176141 B CN 107176141B CN 201710436648 A CN201710436648 A CN 201710436648A CN 107176141 B CN107176141 B CN 107176141B
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- brush head
- seat
- head seat
- clamping
- assembly
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- 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
- B60S1/40—Connections between blades and arms
- B60S1/4003—Multi-purpose connections for two or more kinds of arm ends
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
Abstract
The invention relates to the field of automobile windshield wipers, in particular to a universal windshield wiper connector which comprises a windshield wiper, a base, a connecting seat and a brush head seat, wherein the connecting seat is arranged on the base, and the brush head seat is arranged on the connecting seat. The invention has simple structure and convenient use, and can be automatically replaced by consumers, and the stock quantity of manufacturers for windshield wiper connectors of different brands can be reduced, and the production cost and the stock cost of the manufacturers are reduced.
Description
Technical Field
The invention relates to the field of production of windscreen wipers, in particular to a universal windscreen wiper connector.
Background
At present, the types of automobiles are more and more, the windshield wipers of various automobiles are not universal, one automobile brand corresponds to one windshield wiper, and even the automobiles with different models in one brand also correspond to different windshield wipers, so the types of the windshield wipers are various. This brings many inconveniences to manufacturers, and the production cost is high because a set of dies is required to be independently opened for producing the windshield wiper, and a certain amount of stock is also required to be reserved, so that the operation cost of manufacturers is greatly increased. In addition, the existing windshield wiper has a complex structure, which is also inconvenient for consumers, and when the consumers want to replace the windshield wiper connector, the consumers cannot independently complete the replacement process, and the consumers must replace the windshield wiper by special technicians. Aiming at the existing problems, a technical scheme for solving the problems is necessary to be provided.
Disclosure of Invention
In order to solve the existing problems, the invention provides a universal wiper joint which can be matched with various wiper oscillating arms of an automobile, has a simple structure and convenient use, and can be automatically replaced by a consumer. The specific technical scheme is as follows:
the universal type windscreen wiper connector comprises a windscreen wiper and a base arranged on the windscreen wiper, wherein a connecting seat is arranged on the base, a positioning seat is arranged on the connecting seat, the connecting seat and the positioning seat are integrally formed, a brush head seat is arranged on the positioning seat, and the connecting seat is arranged on the base; the brush head seat is arranged on the connecting seat; one end of the connecting seat is provided with a front card, the other end of the connecting seat is provided with a rear buckle, and two sides of the bottom of the connecting seat are provided with first limit strips; the base is internally provided with a bottom groove, one end of the bottom groove of the base is provided with a front clamping groove matched with the front clamping piece of the connecting seat, the other end of the bottom groove of the base is provided with a rear clamping position matched with the rear clamping piece of the connecting seat, and two inner side edges of the bottom groove of the base are provided with second limiting strips matched with the first limiting strips at the bottom of the connecting seat in a staggered mode.
Further, an outer cover is arranged at the top of the brush head seat, a brush head cover is arranged at the front end of the brush head seat, the brush head cover and the outer cover are covered on the brush head seat, a positioning seat is arranged on the upper surface of the connecting seat, and an assembling clamping groove which is opened upwards is arranged in the middle of the positioning seat; one end of the brush head seat is provided with a mounting reinforcing shaft, one end of the mounting reinforcing shaft, which is close to the front clamping piece of the connecting seat, the other end of the brush head seat, which is far away from the mounting reinforcing shaft, is provided with a fifth limiting clamping key, and the outer side, which is close to the fifth limiting clamping key, of the brush head seat is provided with a positioning clamping seat; the two outer side surfaces of the brush head seat are provided with assembly holes, the assembly holes of the brush head seat are matched with the assembly clamping grooves of the positioning seat, an assembly connecting cavity is arranged between the assembly holes at the two sides of the brush head seat, the assembly connecting cavity is positioned on the downward surface of the brush head seat, the assembly holes of the brush head seat, the assembly connecting cavity and the assembly clamping grooves of the positioning seat are coaxial, and an installation shaft on an automobile swing arm can extend into the assembly holes, the assembly connecting cavity and the assembly clamping grooves to fix the automobile swing arm on the brush head seat;
an upward assembling U-shaped groove is formed in the middle of the brush head seat, and an assembling limit groove is formed in the assembling U-shaped groove of the brush head seat;
a fourth limiting clamping key is arranged below the outer side of the assembly hole of the brush head seat, a third limiting clamping key is arranged below the outer side of the assembly U-shaped groove of the brush head seat, and a buckling position is arranged on the brush head seat close to the outer side of the installation reinforcing shaft.
Further, an outer cover is arranged at the top of the brush head seat, a brush head cover is arranged at the front end of the brush head seat, the brush head cover and the outer cover are covered on the brush head seat, a positioning seat is arranged on the connecting seat, and a fixed shaft and an assembly clamping groove are arranged at the top end of the positioning seat;
one end of the brush head seat is provided with a mounting reinforcing shaft, one end of the mounting reinforcing shaft, which is close to the front clamping piece of the connecting seat, and the other end of the brush head seat, which is far away from the mounting reinforcing shaft, is provided with a hanging plate, and the hanging plate is sunken on the upper surface of the brush head seat;
the outer side of the brush head seat, which is close to the hanging plate, is provided with a positioning clamping seat; the two outer side surfaces of the brush head seat are provided with assembly holes, the assembly holes of the brush head seat are matched with the fixed shaft of the positioning seat, and the assembly holes are arranged on the fixed shaft;
a downward assembling U-shaped groove is formed in the brush head seat near the lower surface of the hanging plate, a first limiting clamping key, a second limiting clamping key and a fourth limiting clamping key are arranged on two sides of the assembling U-shaped groove, the cross section of the brush head seat is concave, symmetrical limiting lugs are arranged on the inner side of the brush head seat, and buckling positions are arranged on the outer side of the brush head seat near the mounting reinforcing shaft;
the U-shaped assembling groove of the brush head seat is coaxial with the assembling clamping groove of the positioning seat; the mounting shaft on the automobile swing arm can extend into the U-shaped assembling groove and the assembling clamping groove to fix the automobile swing arm on the brush head seat;
the assembly U-shaped groove, the first limit clamping key, the second limit clamping key, the fourth limit clamping key and the buckling position are arranged at the bottom ends of the two outer sides of the brush head seat, and the limit lug is arranged at the top ends of the two inner sides of the brush head seat.
Further, a positioning seat is arranged on the connecting seat, and a fixed shaft is arranged at the top end of the positioning seat; the two outer side surfaces of the brush head seat are provided with assembly holes, the assembly holes of the brush head seat are matched with the fixed shaft of the positioning seat, and the assembly holes are arranged on the fixed shaft;
the brush head seat is provided with a group of fourth limit clamping keys and two assembly limit keys, the fourth limit clamping keys are positioned below the assembly holes, the assembly limit keys are positioned at the two sides of the assembly holes, the top end of the brush head seat is provided with an elastic groove which is an elastic sheet, one end of the elastic groove is connected to the brush head seat, and two convex blocks are further arranged above the elastic groove;
the clamping position on the automobile swing arm is buckled on the elastic groove, the assembly limit key and the fourth limit clamping key, so that the automobile swing arm is fixed on the brush head seat.
The beneficial effects of the invention are as follows: the invention comprises a brush head seat which can be matched and connected with the swinging arms of windshield wipers of various brands. The invention has simple structure and convenient use, and can be automatically replaced by consumers, and the stock quantity of manufacturers for windshield wiper connectors of different brands can be reduced, and the production cost and the stock cost of the manufacturers are reduced.
Drawings
FIG. 1 is a schematic view of the bottom surface structure of a connector of the present invention;
FIG. 2 is a schematic overall structure of a first embodiment of the present invention;
FIG. 3 is a schematic diagram of a first embodiment of the present invention;
FIG. 4 is a schematic view of a brush head base according to a first embodiment of the present invention;
FIG. 5 is a schematic view of the bottom structure of a brush head base according to the present invention;
FIG. 6 is a schematic structural view of a connection base according to the present invention;
FIG. 7 is a schematic view of the use of example 1 according to the first embodiment of the present invention;
FIG. 8 is a schematic view of the use of embodiment 2 of the first embodiment of the present invention;
FIG. 9 is a schematic diagram of the use of embodiment 3 of the first embodiment of the present invention;
FIG. 10 is a schematic view of the use of embodiment 4 of the first embodiment of the present invention;
FIG. 11 is a schematic view of the use of example 5 according to the first embodiment of the present invention;
FIG. 12 is a schematic view of the use of example 6 according to the first embodiment of the present invention;
FIG. 13 is a schematic diagram of the overall structure of a second embodiment of the present invention;
FIG. 14 is a schematic diagram of a second embodiment of the present invention;
fig. 15 is a schematic view of a brush head base according to a second embodiment of the present invention;
FIG. 16 is a schematic view of a connector structure according to a second embodiment of the present invention;
FIG. 17 is a schematic diagram of the use of embodiment 1 of the second embodiment of the present invention;
FIG. 18 is a schematic diagram of the use of embodiment 2 of the second embodiment of the present invention;
FIG. 19 is a schematic view of the use of embodiment 3 of the second embodiment of the present invention;
FIG. 20 is a schematic diagram of the use of embodiment 4 of the second embodiment of the present invention;
FIG. 21 is a schematic view of the use of embodiment 5 of the second embodiment of the present invention;
FIG. 22 is a schematic view of the overall structure of a third embodiment of the present invention;
FIG. 23 is a schematic view showing a combination of components according to a third embodiment of the present invention;
fig. 24 is a schematic view of a brush head base according to a third embodiment of the present invention;
FIG. 25 is a schematic view of a connector structure according to a third embodiment of the present invention;
FIG. 26 is a schematic view of the use of example 1 of the third embodiment of the present invention;
fig. 27 is a schematic view of the use of embodiment 2 of the third embodiment of the present invention.
The marks in the figure are as follows:
wiper 10, base 20, connecting seat 30, brush head seat 40, brush head cover 50, outer cover 60, first spacing 24, second spacing 25, front draw-in groove 27, back screens 28, assembly draw-in groove 31, positioning seat 33, fixed axle 35, front card 37, back buckle 38, first spacing bayonet 42, second spacing bayonet 43, hitch plate 44, spacing lug 45, elastic groove 411, assembly spacing key 412, third spacing bayonet 420, assembly hole 421, fourth spacing bayonet 422, fifth spacing bayonet 423, positioning cartridge 425, assembly connecting cavity 426, assembly spacing groove 429, assembly U-shaped groove 442, mounting reinforcing shaft 443, buckle 446, and bayonet 611.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved. Please refer to fig. 1 to 27.
The universal type wiper joint comprises a wiper 10, a base 20, a connecting seat 30 and a wiper seat 40, wherein the base 20, the connecting seat 30 and the wiper seat 40 are arranged on the wiper 10, and the connecting seat 30 is arranged on the base 20; the brush head seat 40 is arranged on the connecting seat 30; a front card 37 is arranged at one end of the connecting seat 30, a rear buckle 38 is arranged at the other end of the connecting seat 30, and first limit strips 24 are arranged at two sides of the bottom of the connecting seat 30; the base 20 is provided with a bottom groove, one end of the bottom groove of the base 20 is provided with a front clamping groove 27 matched with a front clamping piece 37 of the connecting seat 30, the other end of the bottom groove is provided with a rear clamping position 28 matched with a rear clamping piece 38 of the connecting seat 30, and two side edges of the bottom groove of the base 20 are provided with second limiting strips 25 which are matched with the first limiting strips 24 at the bottom of the connecting seat 30 in a staggered mode.
Further, in some embodiments, the base 20 is provided with a connecting seat 30, the connecting seat 30 is provided with a positioning seat 33, the connecting seat 30 and the positioning seat 33 are integrally formed, the positioning seat 33 is provided with a brush head seat 40, and the connecting seat 30 is arranged on the base 20; the brush head seat 40 is arranged on the connecting seat 30; a front card 37 is arranged at one end of the connecting seat 30, a rear buckle 38 is arranged at the other end of the connecting seat 30, and first limit strips 24 are arranged at two sides of the bottom of the connecting seat 30; the base 20 is internally provided with a bottom groove, one end of the bottom groove of the base 20 is provided with a front clamping groove 27 matched with a front clamping piece 37 of the connecting seat 30, the other end of the bottom groove of the base 20 is provided with a rear clamping position 28 matched with a rear clamping piece 38 of the connecting seat 30, and two inner side edges of the bottom groove of the base 20 are provided with second limiting strips 25 which are matched with the first limiting strips 24 at the bottom of the connecting seat 30 in a staggered mode.
The fit between connecting mount 30 and brush head mount 40 is in various embodiments, as described in more detail below.
Scheme one: the connecting seat 30 is provided with an assembly clamping groove 31; the bottom surface of the brush head seat 40 is provided with an assembly connecting cavity 426 matched with the assembly clamping groove 31; a fifth limiting clamping key 423, an assembly U-shaped groove 442 and a group of symmetrical assembly limiting grooves 429 are arranged in the shell of the brush head seat 40, the assembly limiting grooves 429 are positioned at two sides of the assembly connecting cavity 426, and the fifth limiting clamping key 423 is arranged at the rear end part of the brush head seat 40; a group of assembly holes 421 and a group of symmetrical fourth limit clamping keys 422 are arranged on the two outer sides of the brush head seat 40; one side of the brush head seat 40 is provided with a positioning clamping seat 425, the other side of the brush head seat 40 is provided with a third limiting clamping key 420, and the third limiting clamping key 420 is positioned at two sides of the U-shaped assembling groove 442. The top end of the brush head seat 40 is also provided with a brush head cover 50 and an outer cover 60; the upper surface of the outer cover 60 is provided with a clamping groove 611.
Further, in some embodiments, an outer cover 60 is provided on top of the brush head base 40, a brush head cover 50 is provided at the front end of the brush head base 40, and the brush head cover 50 and the outer cover 60 are covered on the brush head base 40; the tail end of the brush head cover 50 is hinged with the brush head seat 40 through a mounting reinforcing shaft 443, and a group of pull buckles downwards at the front end of the brush head cover 50 can be buckled and connected with the buckling position 446 on the brush head seat 40; the top of the front end of the brush head cover 50 is provided with a forwardly extending fastening block.
The upper surface of the connecting seat 30 is provided with a positioning seat 33, and the middle part of the positioning seat 33 is provided with an assembling clamping groove 31 which is opened upwards; one end of the brush head seat 40 is provided with a mounting reinforcing shaft 443, one end of the mounting reinforcing shaft 443, which is close to the front card 37 of the connecting seat 30, the other end of the brush head seat 40, which is far away from the mounting reinforcing shaft 443, is provided with a fifth limiting clamping key 423, and the outer side, which is close to the fifth limiting clamping key 423, of the brush head seat 40 is provided with a positioning clamping seat 425; the two outer side surfaces of the brush head seat 40 are provided with assembly holes 421, the assembly holes 421 of the brush head seat 40 are matched with the assembly clamping grooves 31 of the positioning seat 33, an assembly connecting cavity 426 is arranged between the assembly holes 421 at the two sides of the brush head seat 40, the assembly connecting cavity 426 is positioned on the downward surface of the brush head seat 40, the assembly holes 421 and the assembly connecting cavity 426 of the brush head seat 40 are coaxial with the assembly clamping grooves 31 of the positioning seat 33, and an installation shaft on an automobile swing arm can extend into the assembly holes 421, the assembly connecting cavity 426 and the assembly clamping grooves 31 to fix the automobile swing arm on the brush head seat 40;
the middle part of the brush head seat 40 is provided with an upward assembling U-shaped groove 442, and an assembling limit groove 429 is arranged in the assembling U-shaped groove 442 of the brush head seat 40;
a fourth limit clamping key 422 is arranged below the outer side of the assembly hole 421 of the brush head seat 40, a third limit clamping key 420 is arranged below the outer side of the assembly U-shaped groove 442 of the brush head seat 40, and a buckling position 446 is arranged on the outer side of the brush head seat 40 close to the installation reinforcing shaft 443;
the assembly and use of the present invention will be described with reference to examples.
Example 1 of scheme one:
as shown in fig. 7, step (1): the wiper swing arm is sleeved on the brush head seat 40, and the step (2) is as follows: the buckles at the two sides of the inner part of the windshield wiper swing arm are buckled with the fourth limit clamping key 422 and the third limit clamping key 420 at the two sides of the brush head seat 40, and the buckles at the front end of the windshield wiper swing arm are buckled with the fifth limit clamping key 423 of the brush head seat 40; step (3): the brush head cover 50 is fastened to the brush head base 40, and functions to fix the oscillating arm of the wiper.
Example 2 of scheme one:
as shown in fig. 8, step (1): the wiper swing arm is sleeved on the brush head seat 40, and the step (2) is as follows: the fixed axle of wiper swing arm front end is installed in the assembly U type groove 442 of brush headstock 40 to the mating connection, and the buckle of wiper swing arm one side is connected with the cooperation of the third spacing draw key 420 of brush headstock 40, step (3): the brush head cover 50 is pressed down, and the fastening block extending forward from the top of the front end of the brush head cover 50 locks the wiper swing arm, so that the installation process is completed.
Example 3 of scheme one:
as shown in fig. 9, step (1): after passing through the hole on the outer cover 60, the fixing rod (mounting shaft) of the wiper swing arm passes through the assembly hole 421 of the brush head base 40, step (2): the outer cap 60 is pressed down, step (3): the limiting piece of the wiper swing arm is pressed on the clamping groove 611 on the upper surface of the outer cover 60, so that the installation process is completed.
Example 4 of scheme one:
as shown in fig. 10, step (1): the outer cap 60 is pressed down, step (2): after passing through the hole site of the outer cover 60, the installation shaft (fixing rod) of the wiper swing arm passes through the assembly hole 421, the assembly connection cavity 426 and the assembly clamping groove 31, so as to fix the automobile swing arm on the brush head seat 40; step (3): the limiting piece of the wiper swing arm is pressed on the clamping groove 611 on the upper surface of the outer cover 60, so that the installation process is completed.
Example 5 of scheme one:
as shown in fig. 11, step (1): the front end of the wiper swing arm is Z-shaped, and the Z-shaped front end of the wiper swing arm enters the inner shell of the brush head seat 40 from the position between the brush head seat 40 and the outer cover 60, and the step (2) is that: the Z-shaped clamping position on the swinging arm of the windshield wiper is clamped with the fifth limit clamping key 423 of the brush head seat 40 to complete the installation process.
Example 6 of scheme one:
as shown in fig. 12, step (1): the wiper swing arm stretches into the inner shell of the brush head seat 40, clamping positions on two sides of the wiper swing arm are matched and connected with the assembly limiting groove 429 of the brush head seat 40, and the clamping positions on the wiper swing arm are clamped with the fifth limiting clamping key 423 of the brush head seat 40; step (2): the outer cover 60 is fastened to the brush head base 40 to limit the wiper swing arm to the brush head base 40, step (3): the brush head cover 50 is pressed down, and the brush head cover 50 is buckled with the brush head seat 40 to complete the installation process.
Scheme II: the upper surface of the connecting seat 30 is provided with a positioning seat 33, and the top end of the positioning seat 33 is provided with a fixed shaft 35 and an assembly clamping groove 31; a hanging plate 44 is arranged in the shell of the brush head seat 40; the two outer side surfaces of the brush head seat 40 are provided with an assembly hole 421, a first limit clamping key 42, a second limit clamping key 43 and a fourth limit clamping key 422; the brush head seat 40 is provided with a downward assembling U-shaped groove 442, a group of inward limit lugs 45 are arranged on the inner side of the brush head seat 40, a group of outward buckling positions 446 are arranged on the outer side of the brush head seat 40, the assembling U-shaped groove 442, the first limit clamping key 42, the second limit clamping key 43 and the fourth limit clamping key 422 are arranged at the bottom ends of the two outer sides of the brush head seat 40, and the limit lugs 45 are arranged on the inner side surfaces of the top ends of the brush head seat 40. The top end of the brush head base 40 is also provided with a brush head cover 50 and an outer cover 60.
Further, in some embodiments, an outer cover 60 is provided at the top of the brush head base 40, a brush head cover 50 is provided at the front end of the brush head base 40, the brush head cover 50 and the outer cover 60 are covered on the brush head base 40, a positioning base 33 is provided on the connection base 30, a fixing shaft 35 and an assembling clamping groove 31 are provided at the top end of the positioning base 33;
one end of the brush head seat 40 is provided with a mounting reinforcing shaft 443, one end of the mounting reinforcing shaft 443, which is close to the front card 37 of the connecting seat 30, and the other end of the brush head seat 40, which is far away from the mounting reinforcing shaft 443, is provided with a hanging plate 44, and the hanging plate 44 is sunken on the upper surface of the brush head seat 40;
the outer side of the brush head seat 40, which is close to the hanging plate 44, is provided with a positioning clamping seat 425; the two outer side surfaces of the brush head seat 40 are provided with assembly holes 421, the assembly holes 421 of the brush head seat 40 are matched with the fixed shaft 35 of the positioning seat 33, and the assembly holes 421 are arranged on the fixed shaft 35;
a downward assembling U-shaped groove 442 is formed in the brush head seat 40 near the lower surface of the hanging plate 44, a first limit clamping key 42, a second limit clamping key 43 and a fourth limit clamping key 422 are arranged on two sides of the assembling U-shaped groove 442, the cross section of the brush head seat 40 is concave, symmetrical limit lugs 45 are arranged on the inner side of the brush head seat 40, and a buckling position 446 is arranged on the outer side of the brush head seat 40 near the mounting reinforcing shaft 443;
the assembly U-shaped groove 442 of the brush head seat 40 is coaxial with the assembly clamping groove 31 of the positioning seat 33; the mounting shaft on the automobile swing arm can extend into the assembling U-shaped groove 442 and the assembling clamping groove 31 to fix the automobile swing arm on the brush head seat 40;
the assembly U-shaped groove 442, the first limit clamping key 42, the second limit clamping key 43, the fourth limit clamping key 422 and the buckling position 446 are arranged at the bottom ends of the two outer sides of the brush head seat 40, and the limit lug 45 is arranged at the top ends of the two inner sides of the brush head seat 40.
Example 1 of scheme two:
as shown in fig. 17, step (1) (2): the front end of the wiper swing arm is provided with a U-shaped hook, the wiper swing arm slides in from one end of the limit lug 45, which is far away from the hanging plate 44, and the U-shaped hook of the wiper swing arm is buckled on the hanging plate 44 and matched with the hanging plate 44; step (3) (4) (5): the brush head cover 50 and the outer cover 60 are fastened to the brush head seat 40 to fix the wiper swing arm, thereby completing the installation of the wiper arm.
Example 2 of scheme two:
as shown in fig. 18, step (1): sleeving the wiper swing arm on the brush head seat 40, so that the side edge of the wiper swing arm is in interference fit with the fourth limit clamping key 422, and the step (2): the oblique buckle of the wiper swing arm is clamped between the first limit clamping key 42 and the second limit clamping key 43 of the wiper head seat 40, and step (3): depressing the brush head cover 50 completes the installation of the wiper arm.
Example 3 of scheme two:
as shown in fig. 19, step (1): sleeving the wiper swing arm on the brush head seat 40, so that the side edge of the wiper swing arm is matched with the fourth limit clamping key 422, and the step (2) is as follows: the oblique buckle of the wiper swing arm is clamped between the first limit clamping key 42 and the second limit clamping key 43 of the wiper head seat 40, and step (3): depressing the head cover 50 completes the installation of the wiper swing arm.
Example 4 of scheme two:
as shown in fig. 20, step (1): a buckle at one side of the swinging arm of the windshield wiper is buckled on a second limit clamping key 43 at one side of the brush head seat 40, and the step (2) is that: the buckle on the other side of the swinging arm of the windshield wiper is buckled on the second limit clamping key 43 on the other side, the side edge of the swinging arm of the windshield wiper is matched with the fourth limit clamping key 422, and the step (3) is as follows: the brush head cover 505 is pressed down to complete the installation of the wiper arm.
Example 5 of scheme two:
as shown in fig. 21, step (1): inserting a fixing rod (mounting shaft) of a wiper swing arm into an assembly clamping groove 31 of the connecting seat 30, and (2) step: pressing down on the brush head base 40; step (3): the fitting U-shaped groove 442 of the brush head seat 40 is matched with the fitting clamping groove 31, so that the installation of the wiper arm is completed.
Scheme III: the connecting seat 30 is provided with a group of fixed shafts 35, and both sides of the brush head seat 40 are provided with an assembly hole 421, a fourth limit clamping key 422 and a group of assembly limit keys 412, wherein the assembly hole 421 can be matched with the fixed shafts 35; the top of the brush head seat 40 is provided with an elastic groove 411, the elastic groove 411 is an elastic sheet, one end of the elastic groove 411 is connected to the brush head seat 40, and two protruding blocks are arranged on the elastic groove 411.
Further, in some embodiments, the connecting seat 30 is provided with a positioning seat 33, and the top end of the positioning seat 33 is provided with a fixed shaft 35;
the two outer side surfaces of the brush head seat 40 are provided with assembly holes 421, the assembly holes 421 of the brush head seat 40 are matched with the fixed shaft 35 of the positioning seat 33, and the assembly holes 421 are arranged on the fixed shaft 35;
a group of fourth limit clamping keys 422 and two assembly limit keys 412 are arranged on two sides of the brush head seat 40, the fourth limit clamping keys 422 are positioned below the assembly holes 421, the assembly limit keys 412 are positioned on two sides of the assembly holes 421, an elastic groove 411 is arranged at the top end of the brush head seat 40, the elastic groove 411 is an elastic sheet, one end of the elastic groove 411 is connected to the brush head seat 40, and two protruding blocks are further arranged on the elastic groove 411;
the clamping position on the automobile swing arm is buckled on the elastic groove 411, the assembly limit key 412 and the fourth limit clamping key 422, so that the automobile swing arm is fixed on the brush head seat 40.
Example 1 of scheme three:
as shown in fig. 26, step (1): the wiper swing arm is sleeved outside the brush head seat 40, and step (2): the buckles at the two sides of the inner part of the swinging arm of the windshield wiper are buckled with the fourth limit clamping key 422 and the assembly limit key 412 of the brush head seat 40, and the step (3) is as follows: the hole on the top of the wiper swing arm is matched with the protruding block on the elastic groove 411 of the brush head seat 40 near the inner side, so that the installation of the wiper arm is completed.
Example 2 of scheme three:
as shown in fig. 27, step (1): the wiper swing arm is sleeved outside the brush head seat 40, and the steps (2) and (3) are as follows: the inner top of the wiper swing arm is clamped on the protruding block on the elastic groove 411, the groove on the side face of the wiper swing arm is matched with the assembly limit key 412 of the brush head seat 40, the clamping buckles on the two sides of the inner part of the wiper swing arm are clamped with the fourth limit clamping key 422 of the brush head seat 40, and the installation of the wiper arm is completed.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (2)
1. The universal type windscreen wiper connector comprises a windscreen wiper (10) and a base (20) arranged on the windscreen wiper (10), and is characterized in that a connecting seat (30) is arranged on the base (20), a positioning seat (33) is arranged on the connecting seat (30), and a brush head seat (40) is arranged on the positioning seat (33); a front card (37) is arranged at one end of the connecting seat (30), a rear buckle (38) is arranged at the other end of the connecting seat (30), and first limit strips (24) are arranged at two sides of the bottom of the connecting seat (30);
a bottom groove is formed in the base (20), a front clamping groove (27) matched with a front clamping piece (37) of the connecting seat (30) is formed in one end of the bottom groove of the base (20), a rear clamping position (28) matched with a rear clamping piece (38) of the connecting seat (30) is formed in the other end of the bottom groove of the base (20), and second limiting strips (25) matched with first limiting strips (24) at the bottom of the connecting seat (30) in a staggered mode are arranged on two inner side edges of the bottom groove of the base (20);
an outer cover (60) is arranged at the top of the brush head seat (40), a brush head cover (50) is arranged at the front end of the brush head seat (40), the brush head cover (50) and the outer cover (60) are covered on the brush head seat (40), a positioning seat (33) is arranged on the upper surface of the connecting seat (30), and an assembling clamping groove (31) which is opened upwards is arranged in the middle of the positioning seat (33);
one end of the brush head seat (40) is provided with a mounting reinforcing shaft (443), one end of the mounting reinforcing shaft (443) close to a front card (37) of the connecting seat (30), the other end of the brush head seat (40) far away from the mounting reinforcing shaft (443) is provided with a fifth limiting clamping key (423), and the outer side of the brush head seat (40) close to the fifth limiting clamping key (423) is provided with a positioning clamping seat (425);
the two outer side surfaces of the brush head seat (40) are provided with assembly holes (421), the assembly holes (421) of the brush head seat (40) are matched with the assembly clamping grooves (31) of the positioning seat (33), an assembly connecting cavity (426) is arranged between the assembly holes (421) on the two sides of the brush head seat (40), the assembly connecting cavity (426) is positioned on the downward surface of the brush head seat (40), and the assembly holes (421) of the brush head seat (40), the assembly connecting cavity (426) and the assembly clamping grooves (31) of the positioning seat (33) are coaxial;
an upward assembling U-shaped groove (442) is formed in the middle of the brush head seat (40), and an assembling limit groove (429) is formed in the assembling U-shaped groove (442) of the brush head seat (40);
a fourth limiting clamping key (422) is arranged below the outer side of the assembly hole (421) of the brush head seat (40), a third limiting clamping key (420) is arranged below the outer side of the assembly U-shaped groove (442) of the brush head seat (40), and a buckling position (446) is arranged on the outer side of the brush head seat (40) close to the installation reinforcing shaft (443).
2. The universal type windscreen wiper connector comprises a windscreen wiper (10) and a base (20) arranged on the windscreen wiper (10), and is characterized in that a connecting seat (30) is arranged on the base (20), a positioning seat (33) is arranged on the connecting seat (30), and a brush head seat (40) is arranged on the positioning seat (33); a front card (37) is arranged at one end of the connecting seat (30), a rear buckle (38) is arranged at the other end of the connecting seat (30), and first limit strips (24) are arranged at two sides of the bottom of the connecting seat (30);
a bottom groove is formed in the base (20), a front clamping groove (27) matched with a front clamping piece (37) of the connecting seat (30) is formed in one end of the bottom groove of the base (20), a rear clamping position (28) matched with a rear clamping piece (38) of the connecting seat (30) is formed in the other end of the bottom groove of the base (20), and second limiting strips (25) matched with first limiting strips (24) at the bottom of the connecting seat (30) in a staggered mode are arranged on two inner side edges of the bottom groove of the base (20);
an outer cover (60) is arranged at the top of the brush head seat (40), a brush head cover (50) is arranged at the front end of the brush head seat (40), the brush head cover (50) and the outer cover (60) are covered on the brush head seat (40), a positioning seat (33) is arranged on the connecting seat (30), and a fixed shaft (35) and an assembly clamping groove (31) are arranged at the top end of the positioning seat (33);
one end of the brush head seat (40) is provided with a mounting reinforcing shaft (443), one end of the mounting reinforcing shaft (443) close to a front card (37) of the connecting seat (30), the other end of the brush head seat (40) far away from the mounting reinforcing shaft (443) is provided with a hanging plate (44), and the hanging plate (44) is concave on the upper surface of the brush head seat (40);
the outer side of the brush head seat (40) close to the hanging plate (44) is provided with a positioning clamping seat (425); the two outer side surfaces of the brush head seat (40) are provided with assembly holes (421), the assembly holes (421) of the brush head seat (40) are matched with the fixed shafts (35) of the positioning seat (33), and the assembly holes (421) are arranged on the fixed shafts (35);
a downward assembling U-shaped groove (442) is formed in the brush head seat (40) close to the lower surface of the hanging plate (44), a first limit clamping key (42), a second limit clamping key (43) and a fourth limit clamping key (422) are arranged on two sides of the assembling U-shaped groove (442), the cross section of the brush head seat (40) is concave, symmetrical limit lugs (45) are arranged on the inner side of the brush head seat (40), and a buckling position (446) is arranged on the outer side of the brush head seat (40) close to the mounting reinforcing shaft (443);
the U-shaped assembling groove (442) of the brush head seat (40) is coaxial with the assembling clamping groove (31) of the positioning seat (33); the assembly U-shaped groove (442), the first limit clamping key (42), the second limit clamping key (43), the fourth limit clamping key (422) and the buckling position (446) are arranged at the bottom ends of the two outer sides of the brush head seat (40), and the limit lug (45) is arranged at the top ends of the two inner sides of the brush head seat (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436648.7A CN107176141B (en) | 2017-06-12 | 2017-06-12 | Universal wiper joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436648.7A CN107176141B (en) | 2017-06-12 | 2017-06-12 | Universal wiper joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107176141A CN107176141A (en) | 2017-09-19 |
| CN107176141B true CN107176141B (en) | 2023-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710436648.7A Active CN107176141B (en) | 2017-06-12 | 2017-06-12 | Universal wiper joint |
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| Country | Link |
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| CN (1) | CN107176141B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220048475A1 (en) * | 2020-08-12 | 2022-02-17 | Pylon Manufacturing Corporation | Windshield wiper connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009262590A (en) * | 2008-04-21 | 2009-11-12 | Ichikoh Ind Ltd | Vehicular wiper and stopper for preventing wiper blade from falling off |
| CN105253107A (en) * | 2015-11-02 | 2016-01-20 | 厦门福来德汽配有限公司 | Wiper connector base, wiper connector and wiper applying wiper connector |
| CN105984435A (en) * | 2015-02-16 | 2016-10-05 | 厦门福来德汽配有限公司 | Windshield wiper connector |
| CN206856674U (en) * | 2017-06-12 | 2018-01-09 | 东莞市优拓汽车配件有限公司 | A kind of universal wiper joint |
-
2017
- 2017-06-12 CN CN201710436648.7A patent/CN107176141B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009262590A (en) * | 2008-04-21 | 2009-11-12 | Ichikoh Ind Ltd | Vehicular wiper and stopper for preventing wiper blade from falling off |
| CN105984435A (en) * | 2015-02-16 | 2016-10-05 | 厦门福来德汽配有限公司 | Windshield wiper connector |
| CN105253107A (en) * | 2015-11-02 | 2016-01-20 | 厦门福来德汽配有限公司 | Wiper connector base, wiper connector and wiper applying wiper connector |
| CN206856674U (en) * | 2017-06-12 | 2018-01-09 | 东莞市优拓汽车配件有限公司 | A kind of universal wiper joint |
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| Publication number | Publication date |
|---|---|
| CN107176141A (en) | 2017-09-19 |
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Effective date of registration: 20230720 Address after: 247000 Jin'an Park, Chizhou economic and Technological Development Zone, Anhui Province Applicant after: ANHUI YOUTUO AUTO PARTS Co.,Ltd. Address before: 523350 Wang Zhongming Avenue, Xiasha village, Shek Pai Town, Dongguan, Guangdong Applicant before: DONGGUAN YOUTUO AUTO PARTS Co.,Ltd. |
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