Windshield mirror support firm in installation

Abstract

The utility model discloses a wind shield mirror support firm in installation, which belongs to the technical field of electric vehicle accessories, and is characterized in that a rectangular hole I is formed in a fixed seat, a rectangular block matched with the rectangular hole I is arranged at one end of the wind shield support, a limiting plate is arranged at one end of the rectangular block, and a rectangular groove is formed in one end of the rectangular block; a fixing mechanism used for fixing the wind shielding support is arranged in the rectangular groove, second rectangular holes are formed in the inner side walls of the periphery of the rectangular groove and penetrate through the outer side walls of the rectangular blocks, and the fixing mechanism comprises locking blocks installed in the second rectangular holes in a sliding mode, inclined faces are arranged at one ends of the locking blocks, baffles are arranged at openings of the second rectangular holes, and rotating rods are in threaded connection with the baffles; one end of the rotating rod is provided with an abutting block, the cross section area of one end of the abutting block is in a trapezoid shape, the rotating rod is rotationally installed on the abutting block through a rotating shaft, and the fixing device has the effect of fixing the windshield mirror support more firmly.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric vehicle accessories, and more specifically relates to a firmly installed windshield support. Background Art

[0002] An electric bicycle is a two-wheeled vehicle that uses an on-board battery as an auxiliary energy source, has the ability to be pedaled, and can achieve electric assistance or electric drive functions.

[0003] Windshields are usually used to block the impact of external elements such as wind and rain on passengers and drivers inside the vehicle, ensuring driving safety and comfort. Figure 1 As shown, the fixing of the windshield in the prior art is usually composed of three parts: a fixing seat 1, a windshield bracket 2 and a windshield. When assembling, the rearview mirror on the tram is usually unscrewed first, and then the fixing seat 1 is fixed to the rearview mirror mounting seat through the rearview mirror, the windshield bracket 2 is inserted into the fixing seat 1, and is installed on the fixing seat 1 by means of two nuts, and then the windshield is fixed to the windshield bracket 2.

[0004] In the prior art, similar to the installation method of the windshield bracket mentioned above, the nuts will become loose after long-term use, causing the windshield bracket to shake, and it also needs to be installed with the help of tools such as wrenches, which needs to be improved. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a firmly installed windshield bracket, which has the advantage of more firmly fixing the windshield bracket.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A firmly installed windshield support, comprising a fixing base fixedly installed on a rearview mirror seat through a rearview mirror, and a windshield support installed on the fixing base, wherein a rectangular hole 1 is opened on the fixing base, a rectangular block matching the rectangular hole 1 is arranged at one end of the windshield support, a limiting plate is arranged at one end of the rectangular block, a rectangular groove is opened at one end of the rectangular block, and a fixing mechanism for fixing the windshield support is arranged in the rectangular groove;

[0008] The inner walls of the rectangular groove are each provided with a rectangular hole II, and the rectangular hole II penetrates the outer wall of the rectangular block. The fixing mechanism comprises: a locking block slidably installed in the rectangular hole II, one end of the locking block is provided with an inclined surface, a baffle is provided at the opening of the rectangular hole II, a rotating rod is threadedly connected to the baffle, an abutment block is provided at one end of the rotating rod, the cross-sectional area of ​​one end of the abutment block is trapezoidal, and the rotating rod is rotatably installed on the abutment block through a rotating shaft.

[0009] The advantages of this solution are at least that: when the wind shield bracket needs to be fixed, one end of the wind shield bracket with the rectangular block is inserted into the rectangular hole, so that one side wall of the fixing seat contacts the side wall of the limiting plate, and by rotating the rotating rod, the rotating rod rotates on the baffle and moves the abutment block to contact the inclined surface of the locking block, and the locking block is squeezed out of the rectangular groove. Under the action of the locking block and the limiting plate, the wind shield bracket and the fixing seat are assembled more firmly, avoiding the loosening of the nut in the prior art. At the same time, it is easy to install without using tools, and the operation is very convenient and quick.

[0010] The utility model is further configured as follows: a pre-positioning component for pre-positioning the windshield bracket is provided in the fixing seat, and the pre-positioning component includes: a positioning hole provided on the rectangular block, and a positioning pin installed in the fixing seat, one end of the positioning pin is semi-spherical, and the positioning hole matches the positioning pin;

[0011] A chamber is provided in the fixing seat, a circular hole is provided on the inner wall of the rectangular hole 1, the circular hole is communicated with the chamber, the positioning pin is slidably installed in the chamber and the circular hole, and a spring 1 is installed between one end of the positioning pin and the inner wall of the chamber.

[0012] The advantages of this solution are at least that: through the cooperation of the locating pin and the locating hole, after the rectangular block is inserted into the rectangular hole, the rectangular block is pre-positioned in the rectangular hole to ensure that the locking block can be more easily passed through the rectangular hole, thereby increasing the speed of installation. Moreover, since the locating pin and the locating hole are arranged in a semi-spherical shape, when the windshield bracket is disassembled, the rectangular block can be pulled out of the rectangular hole by simply pulling hard.

[0013] The utility model is further configured as follows: a plurality of protrusions are arranged at one end of the fixing seat away from the fixing mechanism, and grooves matching the protrusions are arranged on the side wall of the limiting plate.

[0014] The advantages of this solution are at least that the provision of the protrusions and the grooves increases the connection strength between the windshield bracket and the fixing seat, and improves the stability of the connection between the windshield bracket and the fixing seat.

[0015] The utility model is further configured as follows: the protrusions and the grooves are distributed on the fixing seat and the limiting plate in a cross shape.

[0016] The advantage of this solution is at least that the cross-shaped distribution of the protrusions and the grooves helps to increase the stability of the connection structure and reduce possible deformation and movement.

[0017] The utility model is further configured as follows: a vertical plate is arranged on the side wall of the locking block, and a second spring is arranged between the vertical plate and the inner side wall of the rectangular groove.

[0018] The advantage of this solution is at least that when the windshield bracket is disassembled, when the abutment block is away from the locking block slope, the locking block can automatically rebound into the rectangular hole, making it more convenient and quick to disassemble the windshield bracket.

[0019] The utility model is further configured as follows: a locking ear matching with the locking block is provided on the side wall of the fixing seat at one end away from the protrusion.

[0020] The advantage of this solution is at least that the locking ear can play a role in fixing the locking block, thereby improving the stability and strength of the overall structure between the locking block and the fixing seat.

[0021] The utility model is further configured as follows: a waterproof cover is installed on the side wall of the fixing seat away from one end of the protrusion.

[0022] The advantage of this solution is at least that the waterproof cover can prevent rainwater from entering the interior of the fixing mechanism under certain conditions, thereby preventing erosion by rainwater and increasing the service life of the internal parts of the fixing mechanism.

[0023] In summary, the utility model has at least the following advantages:

[0024] 1. By providing a rectangular hole, a rectangular block and a fixing mechanism, when the windshield bracket needs to be fixed, one end of the windshield bracket with the rectangular block is inserted into the rectangular hole, so that one side wall of the fixing seat contacts the side wall of the limiting plate, and by rotating the rotating rod, the rotating rod rotates on the baffle plate and moves the abutment block to contact the inclined surface of the locking block, and the locking block is squeezed out of the rectangular groove. Under the action of the locking block and the limiting plate, the windshield bracket and the fixing seat are assembled more firmly, avoiding the loosening of the nut in the prior art. At the same time, it is easy to install without using tools, and the operation is very convenient and quick;

[0025] 2. By setting a pre-positioning component, through the cooperation of the positioning pin and the positioning hole, after the rectangular block is inserted into the rectangular hole, the rectangular block is pre-positioned in the rectangular hole to ensure that the lock block is easier to pass through the rectangular hole, thereby improving the installation speed. Since the positioning pin and the positioning hole are set in a semi-spherical shape, when the windshield bracket is disassembled, the rectangular block can be pulled out of the rectangular hole by directly pulling hard;

[0026] 3. The setting of the protrusions and grooves increases the connection strength between the windshield bracket and the fixing base, and improves the stability of the connection between the windshield bracket and the fixing base. The cross-shaped distribution of the protrusions and grooves helps to increase the stability of the connection structure and reduce possible deformation and movement. The setting of the locking ears can fix the locking block and improve the stability and strength of the overall structure between the locking block and the fixing base. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1It is an overall schematic diagram of a windshield bracket in the prior art;

[0028] Figure 2 is an overall schematic diagram of this embodiment;

[0029] Figure 3 This is an exploded schematic diagram of this embodiment;

[0030] Figure 4 for Figure 2 A three-dimensional cross-sectional schematic diagram after matching;

[0031] Figure 5 for Figure 4 A magnified schematic diagram of part A;

[0032] Figure 6 for Figure 4 Schematic diagram of the enlarged portion B.

[0033] Figure numerals: 1. fixing seat; 2. wind shield bracket; 3. rectangular hole one; 4. rectangular block; 401. rectangular groove; 5. limit plate; 6. fixing mechanism; 601. locking block; 602. rotating rod; 603. abutment block; 7. rectangular hole two; 8. baffle; 9. pre-positioning assembly; 901. positioning hole; 902. positioning pin; 10. chamber; 11. round hole; 12. spring one; 13. protrusion; 14. groove; 15. vertical plate; 16. spring two; 17. locking ear; 18. waterproof cover. DETAILED DESCRIPTION

[0034] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0035] A firmly mounted windshield bracket, such as Figure 2 , Figure 3 As shown, it comprises a fixing base 1 fixedly mounted on a rearview mirror seat through a rearview mirror, a windshield bracket 2 mounted on the fixing base 1, a rectangular hole 3 is opened on the fixing base 1, a rectangular block 4 matching the rectangular hole 3 is provided at one end of the windshield bracket 2, a limiting plate 5 is provided at one end of the rectangular block 4, a rectangular groove 401 is opened at one end of the rectangular block 4, and a fixing mechanism 6 for fixing the windshield bracket 2 is provided in the rectangular groove 401;

[0036] Rectangular holes 7 are provided on the inner walls around the rectangular groove 401. The rectangular holes 7 penetrate the outer walls of the rectangular block 4. The fixing mechanism 6 includes: a locking block 601 slidably installed in the rectangular hole 7, one end of the locking block 601 is provided with an inclined surface, a baffle 8 is provided at the opening of the rectangular hole 7, a rotating rod 602 is threadedly connected to the baffle 8, one end of the rotating rod 602 is provided with an abutment block 603, the cross-sectional area of ​​one end of the abutment block 603 is set in a trapezoidal shape, and the rotating rod 602 is rotatably installed on the abutment block 603 through a rotating shaft. A vertical plate 15 is provided on the side wall of the locking block 601, and a spring 16 is provided between the vertical plate 15 and the inner wall of the rectangular groove 401. When the windshield bracket 2 is disassembled and the abutment block 603 is away from the inclined surface of the locking block 601, the locking block 601 can automatically rebound into the rectangular hole under the action of the spring 16, so that the windshield bracket 2 is more convenient and quick to disassemble.

[0037] like Figure 4 , Figure 5 As shown, in order to increase the connection strength between the fixing seat 1 and the windshield bracket 2 and improve the stability of the connection between the windshield bracket 2 and the fixing seat 1, in some embodiments, a plurality of protrusions 13 are provided at the end of the fixing seat 1 away from the fixing mechanism 6, and a groove 14 matching the protrusions 13 is provided on the side wall of the limiting plate 5. It is worth mentioning that the protrusions 13 and the groove 14 are distributed in a cross shape on the fixing seat 1 and the limiting plate 5. In order to improve the stability and strength of the overall structure between the locking block 601 and the fixing seat 1, in some preferred embodiments, a locking ear 17 matching the locking block 601 is provided on the side wall of the fixing seat 1 away from the protrusion 13.

[0038] like Figure 5 , Figure 6 As shown, in some embodiments, in order to ensure that the locking block 601 is easier to pass through the rectangular hole and improve the installation speed, a pre-positioning component 9 for pre-positioning the windshield bracket 2 is provided in the fixing seat 1, and the pre-positioning component 9 includes: a positioning hole 901 opened on the rectangular block 4, and a positioning pin 902 installed in the fixing seat 1, one end of the positioning pin 902 is set in a semi-spherical shape, and the positioning hole 901 matches the positioning pin 902;

[0039] A chamber 10 is opened in the fixing seat 1, a circular hole 11 is opened on the inner wall of the rectangular hole 3, the circular hole 11 is connected with the chamber 10, a positioning pin 902 is slidably installed in the chamber 10 and the circular hole 11, and a spring 12 is installed between one end of the positioning pin 902 and the inner wall of the chamber 10.

[0040] The working process and beneficial effects of the utility model are as follows:

[0041] When the windshield bracket 2 needs to be fixed, one end of the rectangular block 4 of the windshield bracket 2 is inserted into the rectangular hole, so that one side wall of the fixing seat 1 contacts the side wall of the limiting plate 5, and the protrusion 13 of the fixing seat 1 is inserted into the groove 14. In the process of the rectangular block 4 extending into the rectangular hole, when the positioning pin 902 and the positioning hole 901 are coaxial, the positioning pin 902 is ejected from the chamber 10 and the circular hole 11 and extends into the positioning hole 901 under the action of the spring 12, thereby fixing the rectangular block 4. The shaping block 4 is pre-positioned in the rectangular hole, and the rotating rod 602 is rotated, and the rotating rod 602 rotates on the baffle 8 and moves the abutment block 603 to contact the inclined surface of the locking block 601, and the locking block 601 is squeezed out from the rectangular groove 401. Under the action of the locking block 601 and the limiting plate 5, the windshield bracket 2 and the fixing seat 1 are assembled more firmly, avoiding the loosening of the nut in the prior art. At the same time, it is easy to install without using tools, and the operation is very convenient and quick.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present invention should be included in the protection scope of the present invention.

Claims

1. A firmly mounted windshield support, comprising a fixing base (1) fixedly mounted on a rearview mirror seat via a rearview mirror, and a windshield support (2) mounted on the fixing base (1), characterized in that: The fixing seat (1) is provided with a rectangular hole (3), one end of the windshield bracket (2) is provided with a rectangular block (4) matching the rectangular hole (3), one end of the rectangular block (4) is provided with a limit plate (5), one end of the rectangular block (4) is provided with a rectangular groove (401), and a fixing mechanism (6) for fixing the windshield bracket (2) is provided in the rectangular groove (401); The rectangular groove (401) is provided with rectangular holes (7) on the inner side walls around it. The rectangular holes (7) penetrate the outer side walls of the rectangular block (4). The fixing mechanism (6) comprises: a locking block (601) slidably mounted in the rectangular hole (7). One end of the locking block (601) is provided with an inclined surface. A baffle (8) is provided at the opening of the rectangular hole (7). A rotating rod (602) is threadedly connected to the baffle (8). An abutment block (603) is provided at one end of the rotating rod (602). The cross-sectional area of ​​one end of the abutment block (603) is set in a trapezoidal shape. The rotating rod (602) is rotatably mounted on the abutment block (603) via a rotating shaft.

2. A firmly mounted windshield bracket according to claim 1, characterized in that: A pre-positioning component (9) for pre-positioning the windshield bracket (2) is provided in the fixing seat (1), and the pre-positioning component (9) comprises: a positioning hole (901) provided on the rectangular block (4), and a positioning pin (902) installed in the fixing seat (1), one end of the positioning pin (902) being arranged in a semi-spherical shape, and the positioning hole (901) matches the positioning pin (902); A chamber (10) is provided in the fixing seat (1), a circular hole (11) is provided on the inner wall of the rectangular hole (3), the circular hole (11) is connected to the chamber (10), the positioning pin (902) is slidably installed in the chamber (10) and the circular hole (11), and a spring (12) is installed between one end of the positioning pin (902) and the inner wall of the chamber (10).

3. A firmly mounted windshield bracket according to claim 2, characterized in that: A plurality of protrusions (13) are provided at one end of the fixing seat (1) away from the fixing mechanism (6), and grooves (14) matching the protrusions (13) are provided on the side wall of the limiting plate (5).

4. A firmly mounted windshield bracket according to claim 3, characterized in that: The protrusions (13) and the grooves (14) are distributed in a cross shape on the fixing seat (1) and the limiting plate (5).

5. A firmly mounted windshield bracket according to claim 4, characterized in that: A vertical plate (15) is provided on the side wall of the locking block (601), and a second spring (16) is provided between the vertical plate (15) and the inner side wall of the rectangular groove (401).

6. A firmly mounted windshield bracket according to claim 1, characterized in that: A locking ear (17) matching the locking block (601) is provided on the side wall of the fixing seat (1) at one end away from the protrusion (13).

7. A firmly mounted windshield bracket according to claim 3, characterized in that: A waterproof cover (18) is installed on the side wall of the fixing seat (1) at one end away from the protrusion (13).

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