Quick release structure of rearview mirror lens

Abstract

The utility model relates to the technical field of automobile rearview mirrors, in particular to a rearview mirror lens quick release structure which comprises a shell, a mounting plate, an embedded frame and a quick release connecting assembly, the mounting plate is arranged in the shell, one side of the mounting plate is fixedly connected with the embedded frame, and the embedded frame is provided with an embedded groove. The quick-release connecting assembly comprises a connecting rod, a sliding block, a screw rod, a guide rail, a supporting rod and a rotary positioning component, the connecting rod is fixedly connected with the mounting plate and located on the side, close to the guide rail, of the mounting plate, the sliding block is in threaded connection with the connecting rod and sleeves the screw rod, the screw rod is rotationally connected with the guide rail through a bearing and penetrates through the guide rail, and the guide rail is fixedly connected with the supporting rod; the screw rod is fixedly connected with the shell and located at the top end of the supporting rod, the supporting rod is fixedly connected with the shell and located at the bottom of an inner cavity of the shell, the rotary positioning component is connected with the screw rod and drives the screw rod to rotate, and the effects that the rearview mirror lens can be conveniently and quickly disassembled and replaced, and installation is stable and does not shake are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile rear -view mirror, especially to a rear -view mirror lens quick release structure. BACKGROUND

[0002] The automobile rear -view mirror is located at the left and right sides of the head of the car and the front of the car interior, the automobile rear -view mirror reflects the situation behind, side and below the car, makes the driver see clearly the situation of these positions, plays the role of " the second eye ", expands the field of vision of the driver, the lens of the automobile rear -view mirror is made of glass, since the lens is easy to break or the mirror surface has a scratch, and the lens of the existing automobile rear -view mirror needs to be pried open with a tool when disassembling, then disassembling and replacing, the disassembling process is complicated, and the maintenance efficiency is low.

[0003] The prior art CN213565642U discloses a kind of automobile rear -view mirror of mirror piece is easily disassembled, including shell, the fixed sleeve is fixed in the middle part of the arc wall of shell, pull rod is inserted in fixed sleeve, the left end of pull rod is fixed with arc limit block, spring is sleeved on pull rod, and the two ends of spring are fixed on arc limit block and fixed sleeve respectively, pull rod right end passes through fixed sleeve, and fixed sleeve is fixed with mounting plate, the right surface of mounting plate is fixed with embedded frame, and mirror piece is inserted in embedded frame.

[0004] But in the above-mentioned technology, the disassembly of lens is realized by the stretching and resetting of spring, but in the process of automobile movement, the shaking amplitude of automobile can affect the elastic expansion and contraction of spring, resulting in the shaking of rear-view lens. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of rear -view mirror lens quick release structure, solve the problem that the shaking amplitude of automobile can affect the elastic expansion and contraction of spring, resulting in the shaking of rear-view lens in prior art in the process of automobile movement.

[0006] To achieve the above-mentioned purpose, the utility model provides a kind of rear -view mirror lens quick release structure, including shell, mounting plate and embedded frame, the mounting plate is equipped in the shell, the one side of the mounting plate is fixedly connected with the embedded frame, the embedded frame has embedded slot,

[0007] It further includes quick release connecting assembly;

[0008] The quick release connecting assembly comprises a connecting rod, a sliding block, a screw rod, a guide rail, a supporting rod and a rotating positioning member, the connecting rod is fixedly connected with the mounting plate and located at one side of the mounting plate close to the guide rail, the sliding block is threadedly connected with the connecting rod and sleeved outside the screw rod, the screw rod is rotatably connected with the guide rail through a bearing and penetrates through the guide rail, the guide rail is fixedly connected with the supporting rod and located at the top end of the supporting rod, the supporting rod is fixedly connected with the shell and located at the bottom of the inner cavity of the shell, and the rotating positioning member is connected with the screw rod and drives the screw rod to rotate.

[0009] The rotating positioning member comprises a rotating shaft rod and a hexagonal cap, the rotating shaft rod is fixedly connected with the screw rod and located at one end of the screw rod away from the guide rail, and the hexagonal cap is connected with the rotating shaft rod and located at one end of the rotating shaft rod away from the screw rod.

[0010] The rotating shaft rod has a cross groove, the cross groove is arranged at one end of the rotating shaft rod close to the hexagonal cap, and the hexagonal cap has a connecting groove, the connecting groove is arranged at one end of the hexagonal cap and matched with the rotating shaft rod.

[0011] The shell has a through hole and a hexagonal groove body, the through hole is arranged at one end of the shell close to the rotating shaft rod and matched with the rotating shaft rod, and the hexagonal groove body is communicated with the through hole and matched with the hexagonal cap.

[0012] The guide rail has a limiting sliding groove and a mounting hole, the limiting sliding groove is arranged in the guide rail and matched with the sliding block, and the mounting hole penetrates through the guide rail and matched with the screw rod bearing.

[0013] The quick release structure of the rearview mirror lens comprises a rotating positioning member, a screw rod, a sliding block, a connecting rod, a guide rail, a supporting rod and a shell, the rotating positioning member drives the screw rod to rotate, the screw rod drives the sliding block to move in the guide rail towards the mounting plate, the sliding block drives the mounting plate and the embedded frame to extend out of the shell through the connecting rod, and the installation of the lens is realized by putting the lens into the embedded groove; when the rearview mirror lens is replaced, the lens in the embedded groove is pulled out, a new lens is put in, then the screw rod is reversely driven to rotate through the rotating positioning member, the sliding block is driven to move into the shell, the mounting plate and the embedded frame are withdrawn into the shell, the rotation of the screw rod is limited, the stable installation of the lens is realized, and the quick release and replacement of the rearview mirror lens are realized through the quick release connecting assembly, and the installation is stable and does not shake. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced.

[0015] Fig. 1 is a sectional view of the rearview mirror lens quick release structure of the utility model.

[0016] Fig. 2 is a structure schematic view of the quick release connecting assembly and the mounting plate and the embedded frame of the utility model.

[0017] Fig. 3 is an exploded view of the quick release connecting assembly of the utility model.

[0018] In the figure: 101 - shell, 102 - mounting plate, 103 - embedded frame, 104 - embedded groove, 105 - connecting rod, 106 - sliding block, 107 - screw rod, 108 - guide rail, 109 - support rod, 110 - rotating shaft rod, 111 - hexagonal cap, 112 - cross slot, 113 - connecting groove, 114 - through hole, 115 - hexagonal groove body, 116 - limiting sliding groove, 117 - mounting hole. DETAILED DESCRIPTION

[0019] The embodiments of the utility model will be described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.

[0020] Please refer to Figs. 1 to 3 , wherein Fig. 1 is a sectional view of the rearview mirror lens quick release structure of the utility model, Fig. 2 is a structure schematic view of the quick release connecting assembly and the mounting plate and the embedded frame of the utility model, Fig. 3 is an exploded view of the quick release connecting assembly of the utility model.

[0021] The utility model relates to a rear -view mirror lens quick detach structure: including casing 101, mounting plate 102, embedded frame 103 and quick detach connection subassembly, embedded frame 103 has embedded groove 104, quick detach connection subassembly includes connecting rod 105, slider 106, screw 107, guide rail 108, support rod 109 and rotation positioning member, rotation positioning member includes rotary axle 110 and hexagonal cap 111, rotary axle 110 has cross groove 112, hexagonal cap 111 has connecting recess 113, casing 101 has through -hole 114 and hexagonal groove body 115, guide rail 108 has limit sliding slot 116 and mounting hole 117. Through foregoing scheme, the problem that the shaking range of car can influence the elastic expansion of spring and cause the shaking of rear -view mirror lens during the movement of prior art car is solved, and it can be understood that foregoing scheme can replace the quick detach of rear -view mirror lens through quick detach connection subassembly, and the installation is stable and does not shake.

[0022] In the embodiment, the mounting plate 102 is arranged in the casing 101, one side of the mounting plate 102 is fixedly connected with the embedded frame 103, and the embedded frame 103 has the embedded groove 104. The inner side of the casing 101 provides mounting conditions for the quick connection assembly, the mounting plate 102 and the embedded frame 103, the mounting plate 102 is fixedly welded with the embedded frame 103 towards the opening side of the casing 101, the embedded frame 103 has a U-shaped structure, and the embedded groove 104 is arranged in the inner side of the U-shaped structure to provide conditions for mounting the rear-view mirror lens, the mounting plate 102 and the embedded frame 103 are moved horizontally by the quick connection assembly, the casing 101 is moved out and retracted, and then the mounting and dismounting of the rear-view mirror lens are facilitated.

[0023] The connecting rod 105 is fixedly connected with the mounting plate 102 and located at one side of the mounting plate 102 close to the guide rail 108, the sliding block 106 is threadedly connected with the connecting rod 105 and sleeved outside the screw rod 107, the screw rod 107 is rotatably connected with the guide rail 108 through a bearing and penetrates through the guide rail 108, the guide rail 108 is fixedly connected with the supporting rod 109 and located at the top end of the supporting rod 109, the supporting rod 109 is fixedly connected with the shell 101 and located at the bottom of the inner cavity of the shell 101, and the rotating positioning member is connected with the screw rod 107 and drives the screw rod 107 to rotate. The limiting sliding groove 116 is arranged in the guide rail 108 and cooperates with the sliding block 106, and the mounting hole 117 penetrates through the guide rail 108 and cooperates with the screw rod 107 bearing installation.The connecting rod 105 is fixedly installed at the middle position of the mounting plate 102 close to one side of the guide rail 108, the end of the connecting rod 105 away from the mounting plate 102 is welded with the slider 106 at the bottom, the slider 106 is a cross-shaped structure matched with the cross-sectional shape of the limiting sliding groove 116 of the guide rail 108, the guide rail 108 is arranged below the connecting rod 105 and is fixedly installed at the inner cavity bottom of the shell 101 through the bottom-welded supporting rod 109, the limiting sliding groove 116 of the guide rail 108 provides conditions for the movement connection of the slider 106 and limits the rotation of the slider 106, the left and right ends of the guide rail 108 are provided with circular mounting holes 117 in the transverse direction, the screw rod 107 penetrates the mounting holes 117 and extends into the limiting sliding groove 116, the two ends of the screw rod 107 close to the two mounting holes 117 are fixedly connected with the guide rail 108 through bearings, realizing the rotary connection between the screw rod 107 and the guide rail 108, the screw rod 107 drives the horizontally moving slider 106 sleeved with threads in the limiting sliding groove 116 through rotation, the end of the screw rod 107 outside the guide rail 108 is provided with the rotary positioning member, the rotary positioning member drives the rotation of the screw rod 107 or limits the rotation of the screw rod 107; therefore, when installing or replacing the rearview mirror lens, the rotary positioning member drives the rotation of the screw rod 107, the screw rod 107 drives the slider 106 to move in the guide rail 108 towards the mounting plate 102, the slider 106 drives the mounting plate 102 and the embedded frame 103 to extend out of the shell 101 through the connecting rod 105, and the installation of the lens is realized by placing the lens into the embedded groove 104, when replacing the rearview mirror lens, the lens in the embedded groove 104 is pulled out and a new lens is placed, then the rotary positioning member drives the screw rod 107 to rotate in the reverse direction, which drives the slider 106 to move into the shell 101, the mounting plate 102 and the embedded frame 103 are retracted into the shell 101, and the rotation of the screw rod 107 is limited, realizing the stable installation of the lens, and then the quick release and replacement of the rearview lens are realized through the quick release connection assembly, and the installation is stable and does not shake.

[0024] Second, the rotating shaft rod 110 is fixedly connected with the screw rod 107 and located at one end of the screw rod 107 away from the guide rail 108; the hexagonal cap 111 is connected with the rotating shaft rod 110 and located at one end of the rotating shaft rod 110 away from the screw rod 107. The cross slot 112 is arranged at one end of the rotating shaft rod 110 close to the hexagonal cap 111; the connecting groove 113 is arranged at one end of the hexagonal cap 111 and matched with the rotating shaft rod 110. The through hole 114 is arranged at one end of the shell 101 close to the rotating shaft rod 110 and matched with the rotating shaft rod 110; the hexagonal groove body 115 is communicated with the through hole 114 and matched with the hexagonal cap 111. The rotating shaft rod 110 is coaxially arranged with the screw rod 107, the cross slot 112 on the end of the rotating shaft rod 110 away from the screw rod 107 is used for conveniently driving the rotating shaft rod 110 to rotate through a cross screwdriver, thereby driving the screw rod 107 to rotate, the through hole 114 is arranged at one end of the shell 101 close to the rotating shaft rod 110, extends to the hexagonal groove body 115 from the inner cavity of the shell 101, is put into the hexagonal groove body 115 through the hexagonal cap 111, the connecting groove 113 in the shape of a circle is arranged at one end of the hexagonal cap 111 and is sleeved on the end of the rotating shaft rod 110, the hexagonal groove body 115 is limitedly installed with the hexagonal end of the hexagonal cap 111, thereby limiting the rotation of the rotating shaft rod 110 and the rotation of the screw rod 107, so that the rotating positioning member can drive the screw rod 107 to rotate and limit the rotation of the screw rod 107.

[0025] When the rearview mirror lens quick release structure is used, the rotating positioning member is used to drive the screw rod 107 to rotate, the screw rod 107 drives the sliding block 106 to move in the guide rail 108 to the direction of the mounting plate 102, the mounting plate 102 and the embedded frame 103 are driven by the connecting rod 105 to extend out of the shell 101, and the lens is put into the embedded groove 104, so that the lens is installed. When the rearview mirror lens is replaced, the lens in the embedded groove 104 is pulled out, and a new lens is put in, then the rotating positioning member is used to drive the screw rod 107 to rotate in the reverse direction, so that the sliding block 106 is driven to move into the shell 101, the mounting plate 102 and the embedded frame 103 are withdrawn into the shell 101, and the rotation of the screw rod 107 is limited, so that the lens is stably installed, and the quick release connection assembly is used to conveniently and stably release and replace the rearview mirror lens.

[0026] The above disclosure only shows one or more preferred embodiments of the present application, and cannot limit the scope of the present application. Those skilled in the art can understand that the implementation of all or part of the above processes, and the equivalent changes made according to the claims of the present application, still belong to the scope covered by the present application.

Claims

1. A rearview mirror lens quick release structure, comprising a shell, a mounting plate and an embedded frame, the mounting plate is arranged in the shell, one side of the mounting plate is fixedly connected with the embedded frame, the embedded frame has an embedded groove, characterized in that, It further comprises a quick release connecting assembly; The quick release connecting assembly comprises a connecting rod, a sliding block, a screw rod, a guide rail, a supporting rod and a rotating positioning member, the connecting rod is fixedly connected with the mounting plate and located on the side of the mounting plate close to the guide rail, the sliding block is threadedly connected with the connecting rod and sleeved outside the screw rod, the screw rod is rotatably connected with the guide rail through a bearing and penetrates through the guide rail, the guide rail is fixedly connected with the supporting rod and located at the top end of the supporting rod, the supporting rod is fixedly connected with the shell and located at the bottom of the inner cavity of the shell, and the rotating positioning member is connected with the screw rod and drives the screw rod to rotate.

2. The rearview mirror lens quick release structure according to claim 1, characterized in that, The rotating positioning member comprises a rotating shaft rod and a hexagonal cap, the rotating shaft rod is fixedly connected with the screw rod and located at the end of the screw rod away from the guide rail; and the hexagonal cap is connected with the rotating shaft rod and located at the end of the rotating shaft rod away from the screw rod.

3. The rearview mirror lens quick release structure according to claim 2, characterized in that, The rotating shaft rod has a cross groove, the cross groove is arranged at the end of the rotating shaft rod close to the hexagonal cap; and the hexagonal cap has a connecting groove, the connecting groove is arranged at one end of the hexagonal cap and matched with the rotating shaft rod.

4. The rearview mirror lens quick release structure according to claim 2, characterized in that, The shell has a through hole and a hexagonal groove body, the through hole is arranged at the end of the shell close to the rotating shaft rod and matched with the rotating shaft rod; and the hexagonal groove body is communicated with the through hole and matched with the hexagonal cap.

5. The rearview mirror lens quick release structure according to claim 1, characterized in that, The guide rail has a limiting sliding groove and a mounting hole, the limiting sliding groove is arranged in the guide rail and matched with the sliding block; and the mounting hole penetrates through the guide rail and matched with the screw rod bearing installation.

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