阅读说明：本技术 一种伸缩式汽车雨刷 (Telescopic automobile windshield wiper ) 是由 吴东方 刘富强 刘大山 于 2019-11-22 设计创作，主要内容包括：本发明公开了一种伸缩式汽车雨刷,包括第一支撑杆、第二支撑杆和支撑套管,所述第一支撑杆和所述第二支撑杆与所述支撑套管连接,第一支撑杆和所述第二支撑杆与支撑套管的支撑下可以进行伸缩支撑,可以调节伸缩长度,根据实际的使用情况进行伸缩调节,所述支撑套管的的一侧安装有旋转钮,旋转钮可以进行旋转控制,便于进行调节,提高了操作的效率,所述第一支撑杆远离所述支撑套管的一端安装有连接阀,连接阀可以进行连接,便于整体安装的稳定,所述第二支撑杆远离所述支撑套管的一端的上方安装有连接板,所述连接板的上方安装有两个支撑安装杆,两个支撑安装杆与连接板进行连接,可以进行更换。(The invention discloses a telescopic automobile windshield wiper, which comprises a first support rod, a second support rod and a support sleeve, wherein the first support rod and the second support rod are connected with the support sleeve, the first support rod and the second support rod can be telescopically supported under the support of the support sleeve, the telescopic length can be adjusted, telescopic adjustment can be carried out according to the actual use condition, one side of the support sleeve is provided with a rotary knob, the rotary knob can be rotationally controlled and is convenient to adjust, the operation efficiency is improved, one end of the first support rod, far away from the support sleeve, is provided with a connecting valve, the connecting valve can be connected, the integral installation is convenient to stabilize, a connecting plate is arranged above one end of the second support rod, far away from the support sleeve, two support installation rods are arranged above the connecting plate, and are connected with the connecting plate, can be replaced.)

1. The utility model provides a telescopic car windshield wiper, includes first bracing piece (1), second bracing piece (2) and support sleeve (3), its characterized in that: the first support rod (1) and the second support rod (2) are connected with the support sleeve (3), a rotating button (4) is installed on one side of the support sleeve (3), a connecting valve (5) is installed at one end, far away from the support sleeve (3), of the first support rod (1), a connecting plate (10) is installed above one end, far away from the support sleeve (3), of the second support rod (2), two support mounting rods (8) are installed above the connecting plate (10), a telescopic traction rod (9) is installed between the support mounting rods (8), a mounting plate (6) is installed at one end, far away from the connecting plate (10), of each support mounting rod (8), and a wiper gasket (7) is installed on one side of the mounting plate (6); a control gear (12) is installed in the support sleeve (3), the control gear (12) is movably connected with the inner wall of the support sleeve (3), one end of the second support rod (2) penetrates through the support sleeve (3), a control tooth (11) is installed on the inner wall of the second support rod (2), the control tooth (11) is meshed with the control gear (12), and a connecting bolt (13) is installed between one end of the second support rod (2) and the mounting plate (6);

the connecting rod is characterized in that an installation cavity (14) is formed in the connecting plate (10), a connecting threaded rod (15) is installed in the installation cavity (14), an installation groove (16) is installed at the bottom of the connecting threaded rod (15), and a connecting shaft (17) is installed between the installation groove (16) and the connecting threaded rod (15).

2. The retractable windshield wiper for automobiles as claimed in claim 1, wherein: flexible traction rod (9) include first telescopic link (18), second telescopic link (19) and telescopic tube (21), first telescopic link (18) with second telescopic link (19) all run through to in telescopic tube (21), first telescopic link (18) with install tractive spring beam (20) between second telescopic link (19), first telescopic link (18) with second telescopic link (19) are kept away from movable traction plate (22) are installed to the one end of telescopic tube (21), the bolt mounting panel is installed to the one end of activity traction plate (22).

3. The retractable windshield wiper for automobiles as claimed in claim 1, wherein: set up the mounting groove in mounting panel (6), install fixed stopper in the mounting groove, wiper gasket (7) with the mounting groove passes through fixed stopper is connected.

4. The retractable windshield wiper for automobiles as claimed in claim 1, wherein: a control rod is installed on one side of the rotating button (4), and one end of the control rod is connected with the control gear (12).

5. The retractable windshield wiper for automobiles as claimed in claim 1, wherein: the first supporting rod (1), the second supporting rod (2) and the supporting sleeve (3) are all made of aluminum alloy materials.

6. The retractable windshield wiper for automobiles as claimed in claim 1, wherein: the wiper gasket (7) is made of corrosion-resistant plastic.

Technical Field

The invention relates to the technical field of automobile windshield wipers, in particular to a telescopic automobile windshield wiper.

Background

A wiper, also called a wiper, a wiper blade, 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 wiper needs to be adjusted according to actual vehicle type when using, but can not carry out length adjustment when current wiper uses, leads to the scope of using to receive the restriction, and the effect of using simultaneously is not good, and stability receives the influence.

Disclosure of Invention

The invention aims to provide a telescopic automobile windshield wiper, which aims to solve the problems that the existing windshield wiper needs to be adjusted according to the actual type of a vehicle when in use, but cannot be adjusted in length when in use, so that the use range is limited, the use effect is poor, and the stability is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a telescopic automobile windshield wiper comprises a first supporting rod, a second supporting rod and a supporting sleeve, wherein the first supporting rod and the second supporting rod are connected with the supporting sleeve, the first supporting rod and the second supporting rod can be telescopically supported under the supporting of the supporting sleeve, the telescopic length can be adjusted, telescopic adjustment can be carried out according to the actual use condition, a rotating button is installed on one side of the supporting sleeve, the rotating button can be rotationally controlled and is convenient to adjust, the operation efficiency is improved, a connecting valve is installed at one end, away from the supporting sleeve, of the first supporting rod and can be connected, the integral installation is convenient to stabilize, a connecting plate is installed above one end, away from the supporting sleeve, of the second supporting rod, two supporting and installing rods are installed above the connecting plate and are connected with the connecting plate, the support mounting rods with different lengths can be replaced according to actual use conditions, the telescopic traction rods are mounted between the support mounting rods and can be used for drawing the support mounting rods, the drawing stability is improved, the mounting plate is mounted at one end, far away from the connecting plate, of each support mounting rod, the wiper gasket is mounted on one side of the mounting plate, and the mounting plate is used for mounting and fixing the wiper gasket, so that the mounting stability is improved conveniently; a control gear is arranged in the support sleeve and movably connected with the inner wall of the support sleeve, one end of the second support rod penetrates through the support sleeve, control teeth are arranged on the inner wall of the second support rod and meshed with the control gear, the control teeth are conveniently controlled to stretch and retract when the control gear rotates, a connecting bolt is arranged between one end of the second support rod and the mounting plate, the mounting is convenient, and the flexibility of the connecting plate is improved;

an installation cavity is formed in the connecting plate, a connecting threaded rod is installed in the installation cavity, an installation groove is installed at the bottom of the connecting threaded rod, and a connecting shaft is installed between the installation groove and the connecting threaded rod; connecting threaded rod with support the installation pole and be connected, carry out swing joint simultaneously under the connection condition of connecting axle and mounting groove, rotation that can be nimble has improved the effect of using.

Preferably, the telescopic traction rod comprises a first telescopic rod, a second telescopic rod and a telescopic sleeve, the first telescopic rod and the second telescopic rod both penetrate into the telescopic sleeve, a traction spring rod is installed between the first telescopic rod and the second telescopic rod, a movable traction plate is installed at one end, away from the telescopic sleeve, of the first telescopic rod and the second telescopic rod, and a bolt installation plate is installed at one end of the movable traction plate; the traction spring rod is used for traction support, so that the stability between the support mounting rods can be improved, the elasticity is strong, the mounting effect of the support mounting rods is kept, and the using effect is improved.

Preferably, a mounting groove is formed in the mounting plate, a fixed limiting block is installed in the mounting groove, the wiper gasket is connected with the mounting groove through the fixed limiting block, the mounting stability is improved, and the cleaning stability effect in the use process of the wiper gasket is improved.

Preferably, a control rod is installed on one side of the rotating button, and one end of the control rod is connected with the control gear; the control knob drives the control rod to rotate, and the control rod rotates to drive the control gear to rotate, so that the second supporting rod is driven to stretch, and the effect of stretching control is improved.

Preferably, first bracing piece, second bracing piece and support sleeve all adopt the aluminum alloy material, have stronger anticorrosion effect, and the while is lightweight, improves the stable effect of use.

Preferably, the windshield wiper gasket is made of corrosion-resistant plastic, so that the windshield wiper gasket has a strong corrosion-resistant effect, and the cleaning effect is improved.

The invention provides a telescopic automobile windshield wiper, which has the following beneficial effects:

(1) the invention is connected with the support sleeve through the first support rod and the second support rod, the first support rod and the second support rod can be telescopically supported under the support of the support sleeve, the telescopic length can be adjusted, the telescopic adjustment can be carried out according to the actual use condition, one side of the support sleeve is provided with the rotating button, the rotating button can be controlled to rotate, the adjustment is convenient, the operation efficiency is improved, one end of the first support rod, which is far away from the support sleeve, is provided with the connecting valve, the connecting valve can be connected, the integral installation stability is convenient, the connecting plate is arranged above one end of the second support rod, which is far away from the support sleeve, two support mounting rods are arranged above the connecting plate, the two support mounting rods are connected with the connecting plate and can be replaced, the support mounting rods with different lengths are replaced according to the actual use condition, and the telescopic traction rod is arranged between the, the support mounting rod can be pulled by the telescopic pulling rod, so that the pulling stability is improved.

(2) According to the invention, the mounting plate is arranged at one end of the support mounting rod, which is far away from the connecting plate, and the wiper gasket is arranged at one side of the mounting plate, and the mounting plate is used for mounting and fixing the wiper gasket, so that the mounting stability is improved conveniently; support and install the control gear in the cover, control gear and support sleeve's inner wall swing joint, the one end of second bracing piece runs through and supports in the cover, the control tooth is installed to the inner wall of second bracing piece, control tooth and control gear engagement, be convenient for carry out the control of stretching out and drawing back with the control tooth in the rotation control gear, install connecting bolt between second bracing piece one end and the mounting panel, be convenient for install, the flexibility ratio of connecting plate has been improved, connecting threaded rod is connected with supporting the installation pole, carry out swing joint under the connected condition of connecting axle and mounting groove simultaneously, rotation that can be nimble, the effect of using has been improved.

Drawings

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

FIG. 2 is a schematic view of a support sleeve of the present invention;

FIG. 3 is a schematic view of a connection plate of the present invention;

fig. 4 is a schematic view of the telescopic tow bar of the present invention.

In the figure: 1. a first support bar; 2. a second support bar; 3. a support sleeve; 4. a rotation knob; 5. a connecting valve; 6. mounting a plate; 7. a wiper pad; 8. supporting the mounting rod; 9. a telescopic traction rod; 10. a connecting plate; 11. a control tooth; 12. a control gear; 13. a connecting bolt; 14. a mounting cavity; 15. connecting a threaded rod; 16. mounting grooves; 17. a connecting shaft; 18. a first telescopic rod; 19. a second telescopic rod; 20. pulling the spring rod; 21. a telescopic sleeve; 22. a movable traction plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, a retractable windshield wiper for an automobile comprises a first support rod 1, a second support rod 2 and a support sleeve 3, wherein the first support rod 1 and the second support rod 2 are connected with the support sleeve 3, a rotary button 4 is installed on one side of the support sleeve 3, a connecting valve 5 is installed on one end of the first support rod 1 away from the support sleeve 3, a connecting plate 10 is installed above one end of the second support rod 2 away from the support sleeve 3, two support mounting rods 8 are installed above the connecting plate 10, a retractable traction rod 9 is installed between the support mounting rods 8, a mounting plate 6 is installed on one end of the support mounting rod 8 away from the connecting plate 10, and a wiper gasket 7 is installed on one side of the mounting plate 6; a control gear 12 is installed in the support sleeve 3, the control gear 12 is connected with the inner wall of the support sleeve 3, one end of the second support rod 2 penetrates through the support sleeve 3, a control tooth 11 is installed on the inner wall of the second support rod 2, the control tooth 11 is meshed with the control gear 12, and a connecting bolt 13 is installed between one end of the second support rod 2 and the mounting plate 6;

an installation cavity 14 is formed in the connecting plate 10, a connecting threaded rod 15 is installed in the installation cavity 14, an installation groove 16 is installed at the bottom of the connecting threaded rod 15, and a connecting shaft 17 is installed between the installation groove 16 and the connecting threaded rod 15.

In this embodiment, the telescopic traction rod 9 includes a first telescopic rod 18, a second telescopic rod 19 and a telescopic tube 21, the first telescopic rod 18 and the second telescopic rod 19 all penetrate into the telescopic tube 21, a traction spring rod 20 is installed between the first telescopic rod 18 and the second telescopic rod 19, a movable traction plate 22 is installed at one end of the first telescopic rod 18 and the second telescopic rod 19 far away from the telescopic tube 21, and a bolt installation plate is installed at one end of the movable traction plate 22.

Set up the mounting groove in the mounting panel 6, install fixed stopper in the mounting groove, wiper gasket 7 with the mounting groove passes through fixed stopper is connected.

A control rod is installed on one side of the rotary button 4, and one end of the control rod is connected with the control gear 12.

First bracing piece 1, second bracing piece 2 and support sleeve 3 all adopt the aluminum alloy material.

The wiper gasket 7 is made of corrosion-resistant plastic.

In the using process, the first support rod 1 and the second support rod 2 are connected with the support sleeve 3, the first support rod 1 and the second support rod 2 can be supported by the support sleeve 3 in a telescopic manner, the telescopic length can be adjusted, telescopic adjustment can be carried out according to actual using conditions, a rotary button 4 is installed on one side of the support sleeve 3, the rotary button can be controlled in a rotary manner, adjustment is facilitated, and the operation efficiency is improved, a connecting valve 5 is installed at one end, far away from the support sleeve 3, of the first support rod 1, the connecting valve 5 can be connected, the integral installation is facilitated and stabilized, a connecting plate 10 is installed above one end, far away from the support sleeve 3, of the second support rod 2, two support installation rods 8 are installed above the connecting plate 10, the two support installation rods 8 are connected with the connecting plate 10 and can be replaced, the support installation rods 8 with different lengths can be replaced according to actual using conditions, a telescopic traction rod 9 is arranged between the support mounting rods 8, the support mounting rods 8 can be drawn by the telescopic traction rod 9, the drawing stability is improved, a mounting plate 6 is arranged at one end, far away from the connecting plate 10, of each support mounting rod 8, a wiper gasket 7 is arranged on one side of the mounting plate 6, and the wiper gasket 7 is fixedly mounted on the mounting plate 6, so that the mounting stability is improved; a control gear 12 is arranged in the support sleeve 3, the control gear 12 is movably connected with the inner wall of the support sleeve 3, one end of the second support rod 2 penetrates through the support sleeve 3, a control tooth 11 is arranged on the inner wall of the second support rod 2, the control tooth 11 is meshed with the control gear 12, the control tooth 11 is conveniently controlled in a telescopic mode when the control gear 12 is rotated, a connecting bolt 13 is arranged between one end of the second support rod 2 and the mounting plate 6, the mounting is convenient, and the flexibility of the connecting plate 10 is improved;

an installation cavity 14 is formed in the connecting plate 10, a connecting threaded rod 15 is installed in the installation cavity 14, an installation groove 16 is installed at the bottom of the connecting threaded rod 15, and a connecting shaft 17 is installed between the installation groove 16 and the connecting threaded rod 15; connecting threaded rod 15 is connected with support installation pole 8, carries out swing joint simultaneously under the connection condition of connecting axle 17 and mounting groove 16, and rotation that can be nimble has improved the effect of using.

The telescopic traction rod 9 comprises a first telescopic rod 18, a second telescopic rod 19 and a telescopic sleeve 21, the first telescopic rod 18 and the second telescopic rod 19 both penetrate into the telescopic sleeve 21, a traction spring rod 20 is installed between the first telescopic rod 18 and the second telescopic rod 19, a movable traction plate 22 is installed at one end, far away from the telescopic sleeve 21, of the first telescopic rod 18 and the second telescopic rod 19, and a bolt installation plate is installed at one end of the movable traction plate 22; the traction spring rod 20 is used for traction support, so that the stability between the support mounting rods 8 can be improved, and the traction spring rod has stronger elasticity, keeps the mounting effect of the support mounting rods 8 and improves the use effect; the mounting plate 6 is internally provided with a mounting groove, a fixed limiting block is arranged in the mounting groove, and the windshield wiper gasket 7 is connected with the mounting groove through the fixed limiting block, so that the mounting stability is improved, and the cleaning stability effect in the use process of the windshield wiper gasket 7 is improved; a control rod is arranged on one side of the rotary button 4, and one end of the control rod is connected with the control gear 12; the control rotary button 4 drives the control rod to rotate, and meanwhile, the control rod rotates to drive the control gear 12 to rotate, so that the second support rod 2 is driven to stretch, and the stretching control effect is improved; the first support rod 1, the second support rod 2 and the support sleeve 3 are made of aluminum alloy materials, so that the anti-corrosion effect is strong, the weight is light, and the using stability is improved; the windshield wiper gasket 7 is made of corrosion-resistant plastic, has a strong corrosion-resistant effect, and improves the cleaning effect.

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.