Automobile inside rear-view mirror convenient to disassemble, assemble and maintain

Abstract

The utility model discloses an automobile inside rear-view mirror convenient to disassemble, assemble and maintain, which belongs to the field of automobile inside rear-view mirrors, and comprises a front windshield and an inside rear-view mirror body, an arranged connecting mechanism is matched with the inside rear-view mirror body for use, and when the inside rear-view mirror body is installed, a connecting table is positioned and inserted into a connecting groove through a positioning bulge and a positioning notch, and then the inside rear-view mirror body is installed. A rotary knob is rotated, a lantern ring is pushed through a convex ring to enable a connecting rod to incline, a clamping plate is pushed in the outer side direction, and in the process that the clamping plate moves in the outer side direction along a fixing rod through a connecting hole, a compression spring is forced to conduct retraction operation until the clamping plate is inserted into a bayonet, and then the inner rearview mirror body can be rapidly installed. And during disassembly, a user only needs to reversely rotate the knob to drive the lantern ring to move downwards through the convex ring, so that the connecting rod inclines to return to the original position, and the clamping plate is driven to move out of the bayonet under the reverse elastic retraction acting force of the compression spring, so that the purpose of quickly disassembling, assembling and maintaining the inside rear-view mirror body is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile interior rear -view mirror, especially a kind of automobile interior rear -view mirror of convenient dismounting maintenance. BACKGROUND

[0002] The mirror in the middle of car is called automobile interior rear -view mirror, mainly to facilitate driver to confirm the scene behind the car without changing the field of vision.According to the different materials of rear -view mirror, it can be divided into aluminum mirror, chrome mirror, silver mirror and blue mirror.According to the different shapes of mirror, rear -view mirror can be divided into plane mirror, spherical mirror and double curvature mirror.According to the different functions, it can be divided into automatic anti-dazzling rear -view mirror and manual anti-dazzling rear -view mirror.

[0003] In prior art, the interior rear -view mirror of different vehicle models is designed differently, some may adopt tenon structure, some are fixed by screw, and when using the automobile interior rear -view mirror installed on the front windshield by screw, it needs to use screwdriver and other auxiliary tools, the bracket of automobile interior rear -view mirror is connected and fixed together with the fixing seat on the front windshield by screw, the automobile interior rear -view mirror can be installed on the front windshield, but the operation is troublesome when installing the automobile interior rear -view mirror by this way, and the interior rear -view mirror usually needs to use screwdriver and other professional auxiliary tools for dismounting, for the car owner without these tools, it is difficult to dismount and maintain or replace the automobile interior rear -view mirror when it fails or is damaged, so that the dismounting and maintenance operation of automobile interior rear -view mirror is inconvenient. UTILITARIAN CONTENT

[0004] The main purpose of the utility model is to provide a kind of automobile interior rear -view mirror of convenient dismounting maintenance, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0006] The utility model provides an automobile interior rear -view mirror convenient to dismount and maintain, including front windshield glass and interior rear -view mirror body, the fixed connection of front windshield glass has fixed seat, the rear end fixed connection of interior rear -view mirror body has support, support is fixedly connected with fixed seat through the connecting mechanism of top, and connecting mechanism includes outer thread column, connecting seat, connecting table, knob, collar, fixed block, connecting rod, fixed link, compression spring and clamping plate, outer thread column is fixedly connected in the top of support, and connecting seat is fixedly connected in the top of outer thread column, connecting table is fixedly connected in the top of connecting seat, knob is movably connected with outer thread column through screw hole, and knob is movably connected with collar through the convex ring of top surface, connecting rod is movably connected in the top surface of connecting table, and compression spring is sleeved on the outside of fixed link, both ends of compression spring are fixedly connected with clamping plate respectively, and clamping plate is movably connected with fixed link through the connecting hole on the inner side wall, the top surface both sides of collar and the bottom surface of clamping plate are fixedly connected with a group of symmetrical fixed blocks, and connecting rod is movably connected between the two groups of symmetrical fixed blocks through the rotating rod of upper and lower ends both sides.

[0007] Preferably, a group of symmetrical positioning protrusions are fixedly installed on the bottom surface of the fixed seat, and a connecting groove is formed on the bottom surface of the fixed seat, and a group of symmetrical clamps are formed on the inner wall of the connecting groove.

[0008] Preferably, the outer thread column is fixedly installed on the top end of the support, and the connecting seat is fixedly installed on the top end of the outer thread column, the connecting seat is fixedly installed on the top end of the connecting seat, and the connecting table is fixedly installed on the top end of the connecting seat, and a groove is formed on the top surface of the connecting table, a sliding groove is formed on both sides of the inner wall of the groove, and a through hole is formed on both sides of the bottom surface of the connecting seat, which is in communication with the groove, and a positioning gap corresponding to the positioning protrusion is formed on the top end of the outer wall of the connecting seat.

[0009] Preferably, the collar is sleeved on the outside of the outer thread column, and an inverted convex groove is formed on the bottom surface of the collar, a screw hole is formed on the top surface of the knob, and the knob is threadedly connected with the outer thread column through the screw hole, and an inverted convex ring is fixedly installed on the top surface of the knob, and the convex ring is movably installed in the convex groove.

[0010] Preferably, a group of left-right symmetrical clamping plates are provided, and a sliding strip is fixedly installed on the front and rear side walls of each clamping plate, the sliding strip is movably installed in the sliding groove, a connecting hole is formed on the inner side wall of the clamping plate, and the two ends of the fixed link are inserted into the connecting hole, the compression spring is sleeved on the outside of the fixed link, and the compression spring is fixedly installed between the left-right symmetrical clamping plates.

[0011] Preferably, a group of symmetrical fixed blocks are fixedly installed on both sides of the top surface of the collar and the bottom surface of the clamping plate, a rotating hole is formed on the front end wall of each fixed block, and a rotating rod is fixedly installed on the front and rear sides of the upper and lower ends of the connecting rod, and the rotating rod is movably installed in the rotating hole.

[0012] Compared with the prior art, the utility model has the advantages of the following:

[0013] In the utility model, the connecting mechanism is used in cooperation with the inner rear view mirror body, when the inner rear view mirror body is installed, the connecting table is positioned and inserted into the connecting groove through the positioning protrusion and the positioning gap, the knob is rotated to push the sleeve ring to make the connecting rod be inclined, the clamping plate is pushed to move to the outside direction along the fixed rod through the connecting hole, the compression spring is forced to retract, the clamping plate is inserted into the clamping hole, the inner rear view mirror body is quickly installed, when the inner rear view mirror body is disassembled, the knob is reversely rotated to drive the sleeve ring to move downward, the connecting rod is inclined to return to the original position, the clamping plate is moved to the inside direction under the reverse elastic retraction force of the compression spring, the clamping plate is moved out of the clamping hole, the inner rear view mirror body is disassembled, the inner rear view mirror body is quickly disassembled and maintained, the disassembling operation is simple and convenient, the auxiliary tool and the screw are not needed, the disassembling and assembling of the inner rear view mirror body can be completed without the tool. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic view of the utility model;

[0015] Figure 2 It is the whole structure schematic view of the fixed seat of the utility model;

[0016] Figure 3 It is the cutaway schematic view of the connecting seat of the utility model;

[0017] Figure 4 It is the structure split schematic view of the connecting mechanism of the utility model;

[0018] Figure 5 It is the connecting cutaway schematic view of the connecting mechanism and the fixed seat of the utility model.

[0019] In the drawing: 1, front windshield; 2, inner rear view mirror body; 3, fixed seat; 4, support; 5, connecting mechanism; 6, positioning protrusion; 7, connecting groove; 8, clamping hole; 9, external thread column; 10, connecting seat; 11, positioning gap; 12, through hole; 13, connecting table; 14, recess; 15, sliding groove; 16, knob; 17, threaded hole; 18, convex ring; 19, sleeve ring; 20, convex groove; 21, fixed block; 22, rotating hole; 23, connecting rod; 24, rotating rod; 25, fixed rod; 26, compression spring; 27, clamping plate; 28, connecting hole; 29, sliding strip. DETAILED DESCRIPTION

[0020] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] As shown in Figure 1 - Figure 5 As shown in the figure, a car rearview mirror convenient to disassemble and maintain, including front windshield 1 and rearview mirror body 2, front windshield 1 is fixedly connected with fixed seat 3, the rear end of rearview mirror body 2 is fixedly connected with support 4, support 4 is fixedly connected with fixed seat 3 through the connecting mechanism 5 of top end, and connecting mechanism 5 includes outer thread column 9, connecting seat 10, connecting table 13, knob 16, collar 19, fixed block 21, connecting rod 23, fixed rod 25, compression spring 26 and clamping plate 27, outer thread column 9 is fixedly connected at the top end of support 4, and connecting seat 10 is fixedly connected at the top end of outer thread column 9, connecting table 13 is fixedly connected at the top end of connecting seat 10, knob 16 is movably connected with outer thread column 9 through screw hole 17, and knob 16 is movably connected with collar 19 through the convex ring 18 on the top surface, fixed rod 25 is movably connected in the top surface of connecting table 13, and compression spring 26 is sleeved on the outside of fixed rod 25, and the both ends of compression spring 26 are fixedly connected with clamping plate 27, and clamping plate 27 is movably connected with fixed rod 25 through the connecting hole 28 on the inner side wall, the top surface both sides of collar 19 and the bottom surface of clamping plate 27 are fixedly connected with a group of symmetrical fixed blocks 21, and connecting rod 23 is movably connected between the upper and lower two groups of symmetrical fixed blocks 21 through the rotating rod 24 on the upper and lower ends.

[0022] As shown in Figure 2 The bottom surface of fixed seat 3 is fixedly installed with a group of symmetrical positioning protrusions 6, and the bottom surface of fixed seat 3 is provided with connecting groove 7, a group of symmetrical clamping holes 8 are formed on the inner wall of connecting groove 7, the positioning protrusion 6 is used for cooperating with rearview mirror body 2 to realize positioning installation, the connecting groove 7 is used for cooperating with the plug-in use of connecting table 13, and the clamping hole 8 is used for cooperating with clamping plate 27 to limit the connection of connecting table 13.

[0023] As shown in Figure 3As shown in the drawings, the outer threaded column 9 is fixedly installed at the top end of the support 4, and the top end of the outer threaded column 9 is fixedly installed with a connecting seat 10, the top end of the connecting seat 10 is fixedly installed with a connecting table 13, and the top surface of the connecting table 13 is provided with a groove 14, the inner wall of the groove 14 is provided with a sliding groove 15 on both sides, and the bottom surface of the connecting seat 10 is provided with a through hole 12 on both sides which is communicated with the groove 14, and the outer wall of the connecting seat 10 is provided with a positioning notch 11 corresponding to the positioning protrusion 6, the connecting table 13 is positioned and inserted into the connecting groove 7 through the positioning notch 11 provided on the connecting seat 10, and the outer threaded column 9 is used to cooperate with the knob 16 to realize threaded rotation, the through hole 12 can not be limited when the connecting rod 23 is inclined, and the sliding groove 15 can make the clamping plate 27 slide in the groove 14;

[0024] As shown in the drawings, Figure 4 and Figure 5 The sleeve ring 19 is sleeved on the outside of the outer threaded column 9, and the bottom surface of the sleeve ring 19 is provided with an inverted convex groove 20, the top surface of the knob 16 is provided with a threaded hole 17, and the knob 16 is screwed together with the outer threaded column 9 through the threaded hole 17, the top surface of the knob 16 is fixedly installed with an inverted convex ring 18, and the convex ring 18 is movably installed in the convex groove 20, rotating the knob 16 can make the knob 16 rotate along the outer threaded column 9 through the threaded hole 17 and move upward, and the convex ring 18 on the top surface will rotate in the convex groove 20 provided on the bottom surface of the sleeve ring 19, and can push the sleeve ring 19 upward or move the sleeve ring 19 downward when the knob 16 is rotated in the opposite direction;

[0025] As shown in the drawings, Figure 4 and Figure 5 The clamping plate 27 is provided with a group of left-right symmetrical, and the front and rear walls of the clamping plate 27 are respectively fixedly installed with a sliding strip 29, the sliding strip 29 is movably installed in the sliding groove 15, and the inner wall of the clamping plate 27 is further provided with a connecting hole 28, and the both ends of the fixed rod 25 are respectively inserted and installed in the connecting hole 28, the compression spring 26 is sleeved on the outside of the fixed rod 25, and the compression spring 26 is further fixedly installed between the left-right symmetrical clamping plates 27, when the clamping plate 27 is pushed, it will move outward along the fixed rod 25 in the groove 14 through the connecting hole 28, the sliding strip 29 will slide in the sliding groove 15, and the compression spring 26 will be forced to stretch, until the clamping plate 27 is inserted into the clamping hole 8, the support 4 and the fixed seat 3 can be connected and fixed together, and the inner rearview mirror body 2 is installed on the front windshield 1, at the same time, when disassembling, the compression spring 26 will make reverse retraction operation to drive the clamping plate 27 to move inwardly back to the groove 14;

[0026] As shown in the drawings, Figure 4 and Figure 5As shown, the bottom surface of the clamping plate 27 and the top surface of the sleeve 19 are respectively fixedly installed with a set of symmetrical fixed blocks 21, and a rotating hole 22 is formed in the front end wall of the fixed block 21; the upper and lower ends of the connecting rod 23 are respectively fixedly installed with rotating rods 24, and the rotating rod 24 is movably installed in the rotating hole 22; under the movement of the sleeve 19, the rotating rods 24 installed on the upper and lower ends of the connecting rod 23 are respectively rotated in the rotating holes 22 formed in the front end walls of the symmetrical fixed blocks 21 installed on one side of the top surface of the sleeve 19 and the bottom surface of the clamping plate 27, so that the rotating rods 24 installed on the upper and lower ends of the connecting rod 23 are respectively rotated in the rotating holes 22 formed in the front end walls of the symmetrical fixed blocks 21 installed on one side of the top surface of the sleeve 19 and the bottom surface of the clamping plate 27, and the connecting rod 23 is inclined in the through hole 12 and pushed outward to provide a pushing force to the clamping plate 27.

[0027] It should be noted that the utility model is a kind of automobile interior rearview mirror convenient to disassemble and maintain, when installing the interior rearview mirror body 2 to the front windshield 1, make the positioning protrusion 6 installed on the bottom surface of the fixed seat 3 and the positioning notch 11 on the top end of the connecting seat 10 outer wall alignment, then the connecting platform 13 installed on the top end of the connecting seat 10 is inserted into the connecting groove 7 in the bottom surface of the fixed seat 3, then, rotate the knob 16 on the outer wall of the external thread column 9 installed on the top end of the interior rearview mirror body 2, the knob 16 will be screwed along the external thread column 9 and moved upward by the threaded hole 17 formed in the top surface, and the inverted convex ring 18 installed on the top surface of the knob 16 will rotate in the inverted convex groove 20 formed in the bottom surface of the sleeve 19, and the sleeve 19 will be pushed upward by the convex ring 18 during the continuous rotation of the knob 16, and the rotating rods 24 installed on the upper and lower ends of the connecting rod 23 will be rotated in the rotating holes 22 formed in the front end walls of the symmetrical fixed blocks 21 installed on the top surface of the sleeve 19 and the bottom surface of the clamping plate 27 during the upward movement of the sleeve 19, and the connecting rod 23 will be inclined outward in the through hole 12 formed in the bottom surface of the connecting seat 10, and the angle between the left and right symmetrical connecting rods 23 will gradually increase, then the connecting rod 23 will push the clamping plate 27 to move outward, the clamping plate 27 will move outward along the fixed rod 25 in the recess 14 formed in the top surface of the connecting platform 13 through the connecting hole 28 formed in the inner side wall, and the sliding strips 29 installed on the front and rear side walls of the clamping plate 27 will slide in the sliding grooves 15 formed in the inner walls of the recess 14, and force the compression spring 26 outside the fixed rod 25 to stretch until the clamping plate 27 is inserted into the corresponding clamping hole 8 formed in the inner wall of the connecting groove 7, so that the knob 16 cannot be rotated, and the interior rearview mirror body 2 can be connected and fixed with the fixed seat 3 through the connecting mechanism 5, and the installation between the interior rearview mirror body 2 and the front windshield 1 is completed.

[0028] When the inner rearview mirror body 2 needs to be disassembled and maintained due to failure or damage, the knob 16 is rotated reversely, the knob 16 moves downward along the outer threaded column 9 through the threaded hole 17, the sleeve ring 19 is synchronously moved downward through the convex ring 18 on the top surface, the connecting rods 23 are tilted in the through hole 12, the included angle between the symmetric connecting rods 23 gradually decreases, meanwhile, the compression spring 26 reversely elastically retracts, the clamping plates 27 at both ends move relatively in the recess 14 along the fixed rod 25 through the connecting hole 28, until the knob 16 cannot be rotated any more, and the clamping plates 27 are completely in the recess 14 after being moved out of the clamping hole 8, so that the inner rearview mirror body 2 can be quickly disassembled from the front windshield 1, thereby achieving the purpose of facilitating the quick disassembly and maintenance of the inner rearview mirror body 2, the disassembly and assembly operation is simple and convenient, without the use of auxiliary tools and screws, and the owner can also complete the disassembly and assembly of the inner rearview mirror body 2 without tools.

[0029] The preferred embodiments of the utility model are described above, but the utility model is not limited to the preferred embodiments, and various improvements can be made to the utility model and equivalent substitutes can be used to replace the components in the utility model, or equivalent substitutes can be used to replace part of the technical features, as long as the improvements and replacements are within the scope of the utility model, and the improvements and replacements should be included in the protection scope of the utility model.

Claims

1. A car interior rearview mirror that is easy to disassemble and maintain, comprising a windshield (1) and an interior rearview mirror body (2), wherein a mounting base (3) is fixedly connected to the windshield (1), and a bracket (4) is fixedly connected to the rear end of the interior rearview mirror body (2), characterized in that: The bracket (4) is fixedly connected to the fixed seat (3) through the connecting mechanism (5) at the top end. The connecting mechanism (5) includes an external threaded post (9), a connecting seat (10), a connecting platform (13), a knob (16), a collar (19), a fixing block (21), a connecting rod (23), a fixing rod (25), a compression spring (26), and a retaining plate (27). The external threaded post (9) is fixedly connected to the top end of the bracket (4), and the connecting seat (10) is fixedly connected to the top end of the external threaded post (9). The connecting platform (13) is fixedly connected to the top end of the connecting seat (10). The knob (16) is movably connected to the external threaded post (9) through a threaded hole (17). (16) It is also movably connected to the collar (19) through the convex ring (18) on the top surface. The fixed rod (25) is movably connected to the top surface of the connecting platform (13), and the compression spring (26) is sleeved on the outside of the fixed rod (25). The two ends of the compression spring (26) are respectively fixedly connected to the clamping plate (27), and the clamping plate (27) is movably connected to the fixed rod (25) through the connecting hole (28) on the inner side wall. A set of symmetrical fixing blocks (21) are fixedly connected to both sides of the top surface of the collar (19) and the bottom surface of the clamping plate (27). The connecting rod (23) is movably connected between the two sets of symmetrical fixing blocks (21) through the rotating rods (24) on both sides of the upper and lower ends.

2. The automotive rearview mirror that is easy to disassemble and maintain according to claim 1, characterized in that: The bottom surface of the fixed base (3) is fixedly equipped with a set of symmetrical positioning protrusions (6), and the bottom surface of the fixed base (3) is provided with a connecting groove (7), and the inner wall of the connecting groove (7) is provided with a set of symmetrical bayonet slots (8).

3. A car interior rearview mirror that is easy to disassemble and maintain according to claim 2, characterized in that: The external threaded column (9) is fixedly installed on the top of the bracket (4), and a connecting seat (10) is fixedly installed on the top of the external threaded column (9). A connecting platform (13) is fixedly installed on the top of the connecting seat (10), and a groove (14) is opened on the top surface of the connecting platform (13). Slide grooves (15) are opened on both sides of the inner wall of the groove (14), and through openings (12) communicating with the groove (14) are opened on both sides of the bottom surface of the connecting seat (10). A positioning notch (11) corresponding to the positioning protrusion (6) is also opened on the top of the outer wall of the connecting seat (10).

4. A car interior rearview mirror that is easy to disassemble and maintain according to claim 3, characterized in that: The collar (19) is fitted onto the outside of the external threaded post (9), and the bottom surface of the collar (19) is provided with an inverted convex groove (20). The top surface of the knob (16) is provided with a threaded hole (17), and the knob (16) is threadedly connected to the external threaded post (9) through the threaded hole (17). The top surface of the knob (16) is fixedly installed with an inverted convex ring (18), and the convex ring (18) is movably installed in the convex groove (20).

5. A car interior rearview mirror that is easy to disassemble and maintain according to claim 4, characterized in that: The card plate (27) is provided with a set of left and right symmetrical ones, and the front and rear side walls of the card plate (27) are respectively fixedly installed with slide bars (29). The slide bars (29) are movably installed in the slide groove (15). The inner side wall of the card plate (27) is also provided with a connecting hole (28), and the two ends of the fixing rod (25) are respectively inserted into the connecting hole (28). The compression spring (26) is sleeved on the outside of the fixing rod (25), and the compression spring (26) is also fixedly installed between the left and right symmetrical card plates (27).

6. A car interior rearview mirror that is easy to disassemble and maintain according to claim 5, characterized in that: A set of symmetrical fixing blocks (21) are fixedly installed on the bottom surface of the card plate (27) and the top surface of the collar (19), and a rotating hole (22) is opened on the front wall of the fixing block (21). A rotating rod (24) is fixedly installed on the front and rear sides of the upper and lower ends of the connecting rod (23), and the rotating rod (24) is movably installed in the rotating hole (22).

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