CN208827711U - A kind of assembly apparatus of automobile rearview mirror - Google Patents

Abstract

The utility model relates to the assembly technical fields of automobile rearview mirror, and disclose a kind of assembly apparatus of automobile rearview mirror, including back-mirror housing, the inner wall of the back-mirror housing is fixedly connected with motor, the output shaft of the motor is fixedly connected with the first drive bevel gear, the inner wall of the back-mirror housing is fixedly connected there are two about the symmetrical first bearing seat of the first drive bevel gear and multiple second bearing seats, same root rotating bar is connected with by ball bearing rotational in two first bearing seats, the bar wall fixing sleeve of the rotating bar is connected to the first follow bevel gear being meshed with the first drive bevel gear, the both ends of the rotating bar are fixedly connected to the second drive bevel gear, the same thread barrel is connected with by ball bearing rotational in multiple second bearing seats positioned at the same side.The assembly dress of the automobile rearview mirror can directly remove the rear view mirror lens of damage with hand, will not lead to the damage of assembly apparatus in this process, save maintenance cost.

Description

A kind of assembly apparatus of automobile rearview mirror

Technical field

The utility model relates to the assembly technical field of automobile rearview mirror, the assembly of specially a kind of automobile rearview mirror is filled It sets.

Background technique

Automobile rearview mirror is that driver is sitting on driver's cabin seat and directly acquires letter outside automobile rear, side and lower section etc. The tool of breath guarantees driving safety, so that driver can observe judgement during driving a vehicle lane change for driver operation side Just, the generation for preventing traffic safety accident, guarantees personal safety, and various countries, which define, must install rearview mirror on automobile, and institute There is rearview mirror all to must be able to adjustment direction.

The eyeglass of the assembly apparatus of existing automobile rearview mirror is all socketed in back-mirror housing, is encountering rearview mirror Piece damage generally can not directly remove eyeglass when needing replacing, need mostly with the similar tool such as screwdriver by eyeglass from In back-mirror housing under sled, if the chuck in back-mirror housing may can be prized bad by overexerting in this process, cause Back-mirror housing will be unable to connect and fix backsight eyeglass, to need replacing entire assembly apparatus, therefore greatly increase dimension Accomplish this.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of assembly apparatus of automobile rearview mirror, and having can be straight The rear view mirror lens for removing damage with hand are connect, the damage of assembly apparatus will not be led in this process, it is excellent to have saved maintenance cost etc. Point solves and needs just remove rear view mirror lens with similar objects such as screwdrivers, may result in the card in back-mirror housing Disk is bad by sled and needs replacing entire assembly apparatus, thus the problem of considerably increasing maintenance cost.

(2) technical solution

To realize the above-mentioned rear view mirror lens that can directly remove damage with hand, the purpose of maintenance cost is saved, this is practical new Type provides the following technical solutions: a kind of assembly apparatus of automobile rearview mirror, including back-mirror housing, the back-mirror housing it is interior Wall is fixedly connected with motor, and the output shaft of the motor is fixedly connected with the first drive bevel gear, the back-mirror housing it is interior Wall is fixedly connected there are two about the symmetrical first bearing seat of the first drive bevel gear and multiple second bearing seats, and two described the Same root rotating bar is connected with by ball bearing rotational in one bearing block, the bar wall fixing sleeve of the rotating bar is connected to and first The first follow bevel gear that drive bevel gear is meshed, the both ends of the rotating bar are fixedly connected to the second drive bevel gear, The same thread barrel, the thread barrel are connected with by ball bearing rotational in multiple second bearing seats positioned at the same side Outer wall fixing sleeve be connected to the second follow bevel gear being meshed with the second drive bevel gear, the thread barrel internal screw thread is connected with Threaded rod, two threaded rods are located at one end outside thread barrel and are fixedly connected with the same rain visor, the back-mirror housing Inner sidewall movable sleeve be connected to rearview mirror piece, the backsight eyeglass, which is located at the side center in back-mirror housing, to be fixedly connected with Chuck, the inner wall of the back-mirror housing are fixedly connected with 3rd bearing seat, and the 3rd bearing seat passes through guide bearing activity It is socketed with release link, the bar wall of the release link is symmetrically fixedly connected with that there are two fixture block, the 3rd bearing seat and two fixture blocks Between be fixedly connected with the same reset spring being sheathed on outside release link, the one end and card of the release link close to backsight eyeglass Disk is fixedly connected, and the other end of the release link is rotatably connected to turntable by rolling bearing, and the turntable is far from release link Side is fixedly connected with multiple rounded equally distributed kellies, and the kelly offers helical teeth far from one end of turntable, described Kelly has area not contact with the surface of turntable with one end end face that turntable connects, and the inner wall of the back-mirror housing is fixed It is connected with sleeve, the sleeve lining pivot bush unit cylinder with teeth, the tooth cylinder has by one end edge through kelly and helical teeth Corresponding tooth mouth, the outer wall of the tooth cylinder are fixedly connected with multiple positioning sliding blocks with tooth mouth opposite position, the sleeve Inner wall offer the positioning runner to match with positioning sliding block, one end that the tooth cylinder is located in sleeve is fixedly connected with pressing Bar, the pressing lever are extended to far from one end of tooth cylinder in the through-hole that back-mirror housing side wall opens up, and the kelly is far from turntable One end be located at the end thereof contacts outside sleeve with tooth cylinder and connect.

Preferably, one end that the threaded rod is located at outside thread barrel is fixedly connected with link block, the surface of the link block Multiple screw holes are offered, the rain visor offers the tapped blind hole to match with screw hole close to the side of threaded rod, symmetrically Same root fastening bolt is threaded between the screw hole and tapped blind hole.

Preferably, the side wall of the rain visor is fixedly connected with position limiting slide block, and the inner wall of the back-mirror housing offers The limit sliding chutes to match with position limiting slide block.

Preferably, the lateral wall of the back-mirror housing is fixedly connected with support rod, and the support rod is far from backsight mirror shell One end of body is fixedly connected with the fixing seat for connection body.

Preferably, the opposite protrusion with turntable of the kelly matches with positioning runner.

Preferably, the inner wall of the sleeve and positioning runner are interleaved equipped with the limiting tooth to match with helical teeth.

Preferably, the pressing lever is located at the side pole wall in through-hole and is socketed with waterproof cloth, and the waterproof cloth is far from pressing One end of bar is fixedly connected with the inner wall for the through-hole that back-mirror housing side wall opens up.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of assembly apparatus of automobile rearview mirror, has following beneficial Effect:

1, the assembly apparatus of the automobile rearview mirror can apply pressure to pressing lever when needing to remove backsight eyeglass, so that Tooth cylinder is moved by positioning sliding block along the positioning runner in sleeve, and tooth cylinder will push kelly and do movement in the same direction, reset spring by Power is extruded, and due to the tip contacts of the inclined portion of tooth mouth and helical teeth at this time, then the elastic force of reset spring can promote to fix with kelly The tooth mouth that the turntable of connection rotates up to tooth cylinder is engaged with the helical teeth of kelly, and the release link connecting with turntable pushes mirror by chuck Piece is detached from the socket that rearview mirror gets stuck, and is moved to rearview mirror and gets stuck outside, stops applying pressure to pressing lever at this time, reset spring Elastic force moves kelly and tooth cylinder toward pressing lever direction, and until helical teeth is stopped by the limiting tooth in sleeve, limitation kelly is past to be pressed Compression bar direction continues to move, so that backsight eyeglass is maintained at the position outside back-mirror housing, the backsight outside back-mirror housing Eyeglass leaves operable position to removing eyeglass, so that backsight eyeglass is conveniently removed, it, can be to pressing after backsight eyeglass is finished changing Bar applies pressure, so that tooth cylinder is moved by positioning sliding block along the positioning runner in sleeve, tooth cylinder will push kelly and do in the same direction Movement, reset spring stress is extruded, due to the tip contacts of the inclined portion of tooth mouth and helical teeth at this time, then the elastic force meeting of reset spring Promote the tooth mouth for rotating up to tooth cylinder with the turntable that kelly is fixedly connected to engage with the helical teeth of kelly, stops applying pressing lever at this time Plus-pressure, the elastic force of reset spring move kelly and tooth cylinder toward pressing lever direction, and the protruding portion of kelly can follow positioning to slide Block is moved along positioning runner, and release link follows kelly to move, then backsight eyeglass is recovered in back-mirror housing, after entire replacement The process of visor piece is relatively simple, does not need to reduce the injury to rearview mirror assembly, significantly using the tool of similar screwdriver Saved maintenance cost.

2, the assembly apparatus of the automobile rearview mirror opens motor when encountering rain and snow weather, and the output shaft of motor drives the The rotation of one drive bevel gear, since the first drive bevel gear and the first follow bevel gear move engagement, drive first is driven Helical gear rotation, rotating bar follow the first follow bevel gear to rotate by ball bearing, to drive two the second active helical teeth Wheel rotation drives the rotation of the second follow bevel gear since the second drive bevel gear and the second follow bevel gear move engagement, Thread barrel can follow the second follow bevel gear rotate, since threaded rod screw thread is socketed in thread barrel, gradually make threaded rod from It is rotated out of in thread barrel, so that threaded rod pushes rain visor toward extension outside back-mirror housing, the rain visor to extend out can be by rain Snow shelters from, and avoids sleet from directly falling in backsight lens surface and makes mirror surface fuzzy, so that will not influence driver passes through vapour Vehicle rearview mirror obtains automobile rear, side and lower section traffic and traffic information, a degree of to ensure that sleet sky drives a car Safety.

Detailed description of the invention

Fig. 1 be the utility model proposes the back-mirror housing of assembly apparatus of automobile rearview mirror a kind of connect with rain visor Structural schematic diagram；

Fig. 2 be the utility model proposes the back-mirror housing of assembly apparatus of automobile rearview mirror a kind of connect with eyeglass Structural schematic diagram；

Fig. 3 be the utility model proposes a kind of automobile rearview mirror assembly apparatus sleeve schematic cross-sectional view；

Fig. 4 be the utility model proposes the tooth cylinder of assembly apparatus of automobile rearview mirror a kind of show with pressing lever connection structure It is intended to；

Fig. 5 be the utility model proposes a kind of automobile rearview mirror assembly apparatus turntable and kelly connection structure illustrate Figure.

In figure: 1 back-mirror housing, 2 motors, 3 first drive bevel gears, 4 first bearing seats, 5 second bearing seats, 6 rotations Bar, 7 limiting tooths, 8 first follow bevel gears, 9 second drive bevel gears, 10 thread barrels, 11 second follow bevel gears, 12 screw threads Bar, 13 rain visors, 14 backsight eyeglasses, 15 chucks, 16 sleeves, 17 3rd bearing seats, 18 release links, 19 reset springs, 20 turntables, 21 kellies, 22 tooth cylinders, 23 pressing levers, 24 support rods, 25 fixing seats, 26 positioning sliding blocks, 27 fixture blocks, 28 positioning runners, 29 rain-proofs Cloth.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-5, a kind of assembly apparatus of automobile rearview mirror, including back-mirror housing 1, back-mirror housing 1 it is interior Wall is fixedly connected with motor 2, and the output shaft of motor 2 is fixedly connected with the first drive bevel gear 3, and the inner wall of back-mirror housing 1 is solid There are two about the symmetrical first bearing seat 4 of the first drive bevel gear 3 and multiple second bearing seats 5, two first axles for fixed connection It holds in seat 4 and same root rotating bar 6 is connected with by ball bearing rotational, the bar wall fixing sleeve of rotating bar 6 is connected to first actively The first follow bevel gear 8 that helical gear 3 is meshed, the both ends of rotating bar 6 are fixedly connected to the second drive bevel gear 9, multiple The same thread barrel 10, the outer wall of thread barrel 10 are connected with by ball bearing rotational in the second bearing seat 5 of the same side Fixing sleeve is connected to the second follow bevel gear 11 being meshed with the second drive bevel gear 9, and 10 internal screw thread of thread barrel is connected with screw thread Bar 12, two threaded rods 12 are located at one end outside thread barrel 10 and are fixedly connected with the same rain visor 13, and threaded rod 12 is located at spiral shell One end outside line cylinder 10 is fixedly connected with link block, and the surface of link block offers multiple screw holes, and rain visor 13 is close to threaded rod 12 side offers the tapped blind hole to match with screw hole, is threaded with same root between symmetrical screw hole and tapped blind hole Fastening bolt, the side wall of rain visor 13 are fixedly connected with position limiting slide block, and the inner wall of back-mirror housing 1 offers and position limiting slide block phase Matched limit sliding chutes open motor 2 when encountering rain and snow weather, and the output shaft of motor 2 drives 3 turns of the first drive bevel gear It is dynamic, since the first drive bevel gear 3 and the first follow bevel gear move 8 engagements, the rotation of the first follow bevel gear 8 is driven, Rotating bar 6 follows the first follow bevel gear 8 to rotate by ball bearing, so that two the second drive bevel gear 9 rotations are driven, by Engagement is moved in the second drive bevel gear 9 and the second follow bevel gear 11, the rotation of the second follow bevel gear 11 is driven, drives The rotation of second follow bevel gear, thread barrel 10 can follow the second follow bevel gear to rotate, since 12 screw thread of threaded rod is socketed in spiral shell In line cylinder 10, rotate out of threaded rod 12 out of thread barrel 10, so that threaded rod 12 pushes rain visor 13 toward rearview mirror Extend outside shell 1, the rain visor 13 to extend out can shelter from sleet, avoid sleet directly fall in 14 surface of backsight eyeglass and So that mirror surface is fuzzy, automobile rear, side and lower section traffic and road are obtained by automobile rearview mirror to will not influence driver Condition information, a degree of safety that ensure that sleet sky driving, after the inner sidewall movable sleeve of back-mirror housing 1 is connected to Visor piece 14, backsight eyeglass 14, which is located at the side center in back-mirror housing 1, is fixedly connected with chuck 15, back-mirror housing 1 Inner wall be fixedly connected with 3rd bearing seat 17,3rd bearing seat 17 is connected to release link 18 by guide bearing movable sleeve, reset The bar wall of bar 18 is symmetrically fixedly connected there are two fixture block 27, is fixedly connected between 3rd bearing seat 17 and two fixture blocks 27 same A reset spring 19 being sheathed on outside release link 18, release link 18 are fixedly connected close to one end of backsight eyeglass 14 with chuck 15, The other end of release link 18 is rotatably connected to turntable 20 by rolling bearing, and turntable 20 is fixedly connected far from the side of release link 18 There are multiple rounded equally distributed kellies 21, kelly 21 offers helical teeth, kelly 21 and turntable 20 far from one end of turntable 20 One end end face of connection has area not contact with the surface of turntable 20, the opposite protrusion and positioning with turntable 20 of kelly 21 Sliding slot 28 matches, and the inner wall of back-mirror housing 1 is fixedly connected with sleeve 16,16 inner wall pivot bush unit of sleeve cylinder 22 with teeth, tooth Cylinder 22 has tooth mouth corresponding with helical teeth by one end edge through kelly 21, and the outer wall of tooth cylinder 22 is fixedly connected with and tooth mouth Multiple positioning sliding blocks 26 of opposite position, the inner wall of sleeve 16 offer the positioning runner 28 to match with positioning sliding block 26, The inner wall and positioning runner 28 of sleeve 16 are interleaved equipped with the limiting tooth 7 to match with helical teeth, and tooth cylinder 22 is located in sleeve 16 One end is fixedly connected with pressing lever 23, pressing lever 23 far from one end of tooth cylinder 22 extend to 1 side wall of back-mirror housing open up it is logical In hole, the one end of kelly 21 far from turntable is located at the end thereof contacts outside sleeve 16 with tooth cylinder 22 and connect, when needing to remove rearview mirror When piece 1, pressure can be applied to pressing lever 23, so that tooth cylinder 22 is transported by positioning sliding block 26 along the positioning runner 28 in sleeve 16 Dynamic, tooth cylinder 22 will push kelly 21 and do movement in the same direction, and 19 stress of reset spring is extruded, due to the inclined portion and helical teeth of tooth mouth at this time Tip contacts, then the elastic force of reset spring 19 can promote the turntable being fixedly connected with kelly 21 20 to rotate up to the tooth of tooth cylinder 22 Mouth is engaged with the helical teeth of kelly 21, and the release link 18 connecting with turntable 20 pushes backsight eyeglass 14 to be detached from rearview mirror by chuck 15 Get stuck 1 socket, be moved to rearview mirror and get stuck outside 1, stop applying pressure to pressing lever 23 at this time, the elastic force of reset spring 19 makes It obtains kelly 21 and tooth cylinder 22 to move toward 23 direction of pressing lever, until helical teeth is by the limiting tooth blocking in sleeve 16, limitation kelly 21 Continue to move toward 23 direction of pressing lever, so that backsight eyeglass 14 is maintained at the position of back-mirror housing outer 1, is in back-mirror housing Outer 1 backsight eyeglass 14 leaves operable position to removing eyeglass, so that backsight eyeglass 14 is conveniently removed, when backsight eyeglass 14 After finishing changing, pressure can be applied to pressing lever 23, so that tooth cylinder 22 is by positioning sliding block 26 along the positioning runner 28 in sleeve 16 Movement, tooth cylinder 22 will push kelly 21 and does movement in the same direction, and 19 stress of reset spring is extruded, due to the inclined portion of tooth mouth at this time and tiltedly The tip contacts of tooth, then the elastic force of reset spring 19 can promote the turntable being fixedly connected with kelly 21 20 to rotate up to tooth cylinder 22 Tooth mouth is engaged with the helical teeth of kelly 21, stops applying pressure to pressing lever 23 at this time, the elastic force of reset spring 19 makes kelly 21 It being moved with tooth cylinder 22 toward 23 direction of pressing lever, the protruding portion of kelly 21 can follow positioning sliding block 26 to move along positioning runner 28, Release link 18 follows kelly 21 to move, then backsight eyeglass 14 is recovered in back-mirror housing 1, the entire mistake for replacing backsight eyeglass 14 Journey is relatively simple, does not need to be reduced the injury to back-mirror housing 1 using the tool of similar screwdriver, greatly saved Maintenance cost, pressing lever 23 are located at the side pole wall in through-hole and are socketed with waterproof cloth 29, waterproof cloth 29 far from pressing lever 23 one The inner wall of the through-hole opened up with 1 side wall of back-mirror housing is held to be fixedly connected, the lateral wall of back-mirror housing 1 is fixedly connected with support Bar 24, support rod 24 are fixedly connected with the fixing seat 25 for connection body far from one end of back-mirror housing 1.

In conclusion the assembly apparatus of the automobile rearview mirror can apply pressing lever 23 when needing to remove backsight eyeglass 1 Plus-pressure, so that tooth cylinder 22 is moved by positioning sliding block 26 along the positioning runner 28 in sleeve 16, tooth cylinder 22 will push kelly 21 do movement in the same direction, and 19 stress of reset spring is extruded, and due to the tip contacts of the inclined portion of tooth mouth and helical teeth at this time, then reset bullet The elastic force of spring 19 can promote that the turntable being fixedly connected with kelly 21 20 rotates up to the tooth mouth of tooth cylinder 22 and the helical teeth of kelly 21 is nibbled Close, the release link 18 connect with turntable 20 by chuck 15 promotion backsight eyeglass 14 disengaging rearview mirror get stuck 1 socket, be moved to Rearview mirror gets stuck outside 1, stops applying pressure to pressing lever 23 at this time, the elastic force of reset spring 19 makes kelly 21 and tooth cylinder 22 past The movement of 23 direction of pressing lever, until helical teeth is stopped by the limiting tooth in sleeve 16, limitation kelly 21 continues toward 23 direction of pressing lever Movement, so that backsight eyeglass 14 is maintained at the position of back-mirror housing outer 1,1 backsight eyeglass 14 is given outside back-mirror housing It removes eyeglass and leaves operable position, so that backsight eyeglass 14 is conveniently removed, it, can be to pressing lever after backsight eyeglass 14 is finished changing 23 apply pressure, so that tooth cylinder 22 is moved by positioning sliding block 26 along the positioning runner 28 in sleeve 16, tooth cylinder 22 be will push Kelly 21 does movement in the same direction, and 19 stress of reset spring is extruded, due to the tip contacts of the inclined portion of tooth mouth and helical teeth at this time, then multiple The elastic force of position spring 19 can promote the turntable being fixedly connected with kelly 21 20 to rotate up to the oblique of the tooth mouth of tooth cylinder 22 and kelly 21 Tooth engagement stops applying pressing lever 23 pressure at this time, and the elastic force of reset spring 19 makes kelly 21 and tooth cylinder 22 toward pressing lever The movement of 23 directions, the protruding portion of kelly 21 can follow positioning sliding block 26 to move along positioning runner 28, and release link 18 follows kelly 21 movements, then backsight eyeglass 14 is recovered in back-mirror housing 1, and the entire process for replacing backsight eyeglass 14 is relatively simple, is not required to The tool that use similar screwdriver, reduce the injury to back-mirror housing 1, greatly save maintenance cost, when encountering When rain and snow weather, motor 2 is opened, the output shaft of motor 2 drives the rotation of the first drive bevel gear 3, due to the first drive bevel gear 3 8 engagements are moved with the first follow bevel gear, drive the rotation of the first follow bevel gear 8, rotating bar 6 is followed by ball bearing First follow bevel gear 8 rotation, so that two the second drive bevel gear 9 rotations are driven, due to the second drive bevel gear 9 and second Follow bevel gear 11 moves engagement, drives the rotation of the second follow bevel gear 11, drives the rotation of the second follow bevel gear, screw thread Cylinder 10 can follow the second follow bevel gear to rotate, and since 12 screw thread of threaded rod is socketed in thread barrel 10, gradually make threaded rod 12 rotate out of out of thread barrel 10, so that threaded rod 12 pushes rain visor 13 toward extension outside back-mirror housing 1, the screening to extend out Rain plate 13 can shelter from sleet, avoid sleet from directly falling in 14 surface of backsight eyeglass and make mirror surface fuzzy, thus will not shadow It rings driver and automobile rear, side and lower section traffic and traffic information is obtained by automobile rearview mirror, it is a degree of to ensure that The safety of sleet sky driving.

It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of assembly apparatus of automobile rearview mirror, including back-mirror housing (1), it is characterised in that: the back-mirror housing (1) Inner wall be fixedly connected with motor (2), the output shaft of the motor (2) is fixedly connected with the first drive bevel gear (3), after described The inner wall of visor shell (1) is fixedly connected with that there are two about the symmetrical first bearing seat (4) of the first drive bevel gear (3) and multiple Second bearing seat (5), two first bearing seats (4) are interior to be connected with same root rotating bar (6), institute by ball bearing rotational The bar wall fixing sleeve for stating rotating bar (6) is connected to the first follow bevel gear (8) being meshed with the first drive bevel gear (3), described The both ends of rotating bar (6) are fixedly connected to the second drive bevel gear (9), multiple second bearing seats positioned at the same side (5) in be connected with the same thread barrel (10) by ball bearing rotational, the outer wall fixing sleeve of the thread barrel (10) be connected to and The second follow bevel gear (11) that second drive bevel gear (9) is meshed, thread barrel (10) internal screw thread are connected with threaded rod (12), two threaded rods (12) are located at the one end of thread barrel (10) outside and are fixedly connected with the same rain visor (13), described The inner sidewall movable sleeve of back-mirror housing (1) is connected to rearview mirror piece (14), and the backsight eyeglass (14) is located at back-mirror housing (1) It is fixedly connected at interior side center chuck (15), the inner wall of the back-mirror housing (1) is fixedly connected with 3rd bearing seat (17), the 3rd bearing seat (17) is connected to release link (18) by guide bearing movable sleeve, the bar wall of the release link (18) There are two being symmetrically fixedly connected fixture block (27), it is fixedly connected between the 3rd bearing seat (17) and two fixture blocks (27) same It is a to be sheathed on the reset spring (19) of release link (18) outside, the one end and chuck of the release link (18) close to backsight eyeglass (14) (15) it is fixedly connected, the other end of the release link (18) is rotatably connected to turntable (20), the turntable by rolling bearing (20) side far from release link (18) is fixedly connected with multiple rounded equally distributed kellies (21), and the kelly (21) is remote One end from turntable (20) offers helical teeth, one end end face that the kelly (21) connect with turntable (20) have area not with The surface of turntable (20) contacts, and the inner wall of the back-mirror housing (1) is fixedly connected with sleeve (16), sleeve (16) inner wall Pivot bush unit cylinder with teeth (22), the tooth cylinder (22) have tooth corresponding with helical teeth by one end edge through kelly (21) Mouthful, the outer wall of the tooth cylinder (22) is fixedly connected with multiple positioning sliding blocks (26) with tooth mouth opposite position, the sleeve (16) inner wall offers the positioning runner (28) to match with positioning sliding block (26), and the tooth cylinder (22) is located in sleeve (16) One end be fixedly connected with pressing lever (23), the pressing lever (23) extends to back-mirror housing far from the one end of tooth cylinder (22) (1) in the through-hole that side wall opens up, the kelly (21) one end and tooth cylinder (22) far from turntable are located at the one end of sleeve (16) outside It connects.

2. a kind of assembly apparatus of automobile rearview mirror according to claim 1, it is characterised in that: threaded rod (12) position It is fixedly connected with link block in the one end of thread barrel (10) outside, the surface of the link block offers multiple screw holes, the rain cover Plate (13) offers the tapped blind hole to match with screw hole close to the side of threaded rod (12), and the symmetrical screw hole and screw thread are blind Same root fastening bolt is threaded between hole.

3. a kind of assembly apparatus of automobile rearview mirror according to claim 1, it is characterised in that: the rain visor (13) Side wall is fixedly connected with position limiting slide block, and it is sliding that the inner wall of the back-mirror housing (1) offers the limit to match with position limiting slide block Slot.

4. a kind of assembly apparatus of automobile rearview mirror according to claim 1, it is characterised in that: the back-mirror housing (1) lateral wall is fixedly connected with support rod (24), and the support rod (24) is fixedly connected far from the one end of back-mirror housing (1) There is the fixing seat (25) for connection body.

5. a kind of assembly apparatus of automobile rearview mirror according to claim 1, it is characterised in that: the kelly (21) is opposite Match with the protrusion of turntable (20) with positioning runner (28).

6. a kind of assembly apparatus of automobile rearview mirror according to claim 1, it is characterised in that: the sleeve (16) it is interior Wall and positioning runner (28) are interleaved equipped with the limiting tooth (7) to match with helical teeth.

7. a kind of assembly apparatus of automobile rearview mirror according to claim 1, it is characterised in that: pressing lever (23) position It is socketed with waterproof cloth (29) in the side pole wall in through-hole, the waterproof cloth (29) one end and rearview mirror far from pressing lever (23) The inner wall for the through-hole that shell (1) side wall opens up is fixedly connected.