CN218707624U

CN218707624U - Winding structure of degradable plastic film apparatus for producing

Info

Publication number: CN218707624U
Application number: CN202222816782.9U
Authority: CN
Inventors: 许学强; 周景蓬; 李国顺; 白圣伟; 王美霞; 张凤山; 李波; 李俊艳; 赵光福; 李永岗; 蒋国军
Original assignee: Dongying Huatai Qinghe Industrial Co ltd
Current assignee: Dongying Huatai Qinghe Industrial Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-24
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a winding structure of degradable plastic film apparatus for producing relates to the winding structure field, including the support component, be connected with transmission part on the support component. Through the supporting component who sets up, transmission part, the location supporting component, cooperation between the ejection of compact supporting component is used, can not only advance the rolling that appears to plastic film, can also release the film wheel that the rolling was accomplished, secondly through the three pole that cup joints that sets up, can make one of them cup joint the pole and drive rotation winding rolling film to the take-up section of thick bamboo, one of the other two film wheels that carry out the rolling are released and are cup jointed outside the pole, so can make the production rhythm controlled, make production go on in order, thereby reach the effect that improves production efficiency, it can only carry out the rolling to the film of its production to have solved current rolling structure, still need the manual work to change at the film wheel of accomplishing its rolling section of thick bamboo and rolling, time waste like this, still can influence production efficiency.

Description

Winding structure of degradable plastic film apparatus for producing

Technical Field

The utility model relates to a rolling structure, in particular to rolling structure of degradable plastic film apparatus for producing.

Background

Degradable plastic film refers to a kind of plastic film degraded by the action of microorganisms existing in nature such as bacteria, molds (fungi) and algae, and the ideal degradable plastic is a high molecular material which has excellent usability, can be completely decomposed by environmental microorganisms after being discarded, and finally becomes an integral part of carbon circulation in nature by being inorganic.

When the existing rolling structure is used, some defects and shortcomings still exist, and the specific places needing improvement are as follows:

the existing winding structure can only wind the produced film, and the winding drum and the wound film wheel need to be manually replaced, so that the time is wasted, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a degradable plastic film apparatus for producing's rolling structure to solve the current rolling structure that proposes in the above-mentioned background art and can only carry out the rolling to the film of its production, still need the manual work to change at the film wheel that has accomplished its rolling section of thick bamboo and rolling, so not only waste time, still can influence production efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the winding structure of the degradable plastic film production device comprises a supporting component, wherein a transmission component is connected to the supporting component, the supporting component is connected with a positioning supporting component, and the right side of the supporting component is connected with a discharging supporting component.

As a preferred technical scheme of the utility model, the supporting component includes n shape carriage, spout two has been seted up to the inside bottom surface of n shape carriage, with a slider sliding connection in the spout two, a slider is gone up with a push pedal fixed connection, the left surface of push pedal one and electric telescopic handle one stretch out end fixed connection, electric telescopic handle is provided with wireless receiving terminal in one, and wireless receiving terminal is provided with the wireless control end of looks adaptation with it, the stiff end surface right side of electric telescopic handle one and the left surface board fixed connection of n shape carriage, set up the rectangular hole one that runs through on the left surface board of n shape carriage, all seted up spout one on the upper and lower side of rectangular hole one, seted up the discharge opening on the right surface board of n shape carriage, spout three has been seted up to the bottom surface of discharge opening, set up the linking hole that runs through on the right surface board of n shape carriage.

As an optimal technical scheme of the utility model, transmission part includes n shape fixed plate one, a fixed connection of n shape fixed plate is on the left surface of n shape carriage, on the n shape fixed plate one with the outer fixed surface of rubber sleeve be connected, rubber sleeve endotheca has connect axis of rotation one, on the axis of rotation one rotate with the left surface board of n shape carriage through bearing one and be connected, the right side and the carousel fixed connection of axis of rotation one, on the carousel rotate with three socket joint pole respectively through three bearing two of equalling divide and be connected, three equal two mutual symmetrical joint pieces of fixedly connected with on the socket joint pole, three the socket joint pole all is provided with the rolling section of thick bamboo of adaptation, three the equal fixedly connected with gear one in left end of socket joint pole, one of them gear one is connected with the meshing of two gears, two fixed connection of gears are on the output shaft of motor, be provided with wireless receiving terminal in the motor, and wireless receiving terminal is provided with the wireless control end of looks adaptation with it, the output shaft of motor rotates with the left surface board of n shape carriage through bearing three and is connected, the motor is installed on n shape fixed plate two fixed plates, two fixed plate fixed connection on the n shape fixed plate.

As a preferred technical scheme of the utility model, the location support part includes the sliding plate, two fixed axles of fixedly connected with on the left surface of sliding plate, two the surface left side of fixed axle rotates with four rotations of two bearings respectively and is connected, and the surface of two bearings four all rotates with the surface left side of same root socket rod and is connected, equal fixedly connected with slide one, two on the upper and lower side of sliding plate slide one respectively with a sliding connection of two spouts, the left surface lower extreme fixedly connected with L shape joint board of sliding plate, the left side medial surface of L shape joint board and the left surface overlap joint of n shape carriage.

As a preferred technical scheme of the utility model, the leading flank of sliding plate and the end fixed connection that stretches out of two electric telescopic handle two, two all be provided with wireless receiving terminal in the electric telescopic handle two, and wireless receiving terminal is provided with the wireless control end of looks adaptation with it, two the equal fixed connection in stiff end front side of electric telescopic handle two is on the leading flank of same rectangular hole one.

As a preferred technical scheme of the utility model, ejection of compact supporting component includes L shape fixed plate, L shape fixed plate fixed connection is on the right flank of n shape carriage, spout four has been seted up on the L shape fixed plate, spout four and three intercommunications of spout, in the spout four with two sliding connection of slide, slide two and connection board fixed connection, connect the board on rotate with two axis of rotation two respectively through two bearings five and be connected, two the equal fixedly connected with in the front and back side of axis of rotation two removes the wheel, and four remove the wheel all with the inside upper surface roll connection of L shape fixed plate, the upside and the baffle fixed connection of connection board, the front side and the T shape pull rod fixed connection of connection board, T shape pull rod cup joints in rectangular hole two, rectangular hole two is seted up on the preceding curb plate of L shape fixed plate.

As a preferred technical scheme of the utility model, the right side and the curb plate fixed connection of L shape fixed plate, on the curb plate with three stiff end surface left side fixed connection of electric telescopic handle, be provided with wireless receiving terminal in the electric telescopic handle three, and wireless receiving terminal is provided with the wireless control end of looks adaptation with it, three stretching out of electric telescopic handle end left side and fixed block fixed connection, and the right flank fixed connection of fixed block and linkage plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a supporting component who sets up, transmission parts, the location supporting component, cooperation between the ejection of compact supporting component is used, can not only advance shape rolling to plastic film, can also release the film wheel that the rolling has been accomplished, it is extravagant to slow down the time that manual operation caused, secondly through the three pole that cup joints that sets up, can make one of them cup joint the pole and drive rotation winding film to the winding section of thick bamboo, outside the pole that cup joints was released to the film wheel that the rolling has been accomplished in other two, another can cup joint the winding section of thick bamboo above for subsequent use, so can make the production rhythm obtain control, make production go on in order, thereby reach the effect that improves production efficiency.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the structure of the supporting member of the present invention;

FIG. 3 is a schematic structural view of a transmission component of the present invention;

FIG. 4 is a schematic structural view of the positioning support member of the present invention;

fig. 5 is a schematic structural view of the discharging support member of the present invention.

In the figure: the device comprises a support part 1, an 11 n-shaped support frame, a first rectangular hole 12, a first sliding chute 13, a first electric telescopic rod 14, a first push plate 15, a first sliding block 16, a second sliding chute 17, a third sliding chute 18, a discharge hole 19, a connecting hole 110, a transmission part 2, a first fixing plate 21n, a first rotating shaft 22, a rubber sleeve 23, a rotary table 24, a connecting rod 25, a first gear 26, a clamping block 27, a second gear 28, a motor 29, a second fixing plate 210n, a positioning support part 3, a sliding plate 31, a fixed shaft 32, a first sliding plate 33, a first clamping plate 34L, a second electric telescopic rod 35, a second discharge support part 4, a fixed plate 41L, a fourth sliding chute 42, a second sliding plate 43, a second connecting plate 44, a second rotating shaft 45, a baffle 46, a pull rod 47T, a second rectangular hole 48, a second side plate 49 and a fourth electric telescopic rod 410.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a technical solution of a rolling structure of a degradable plastic film production device: the automatic feeding device comprises a supporting part 1, wherein a transmission part 2 is connected onto the supporting part 1, the supporting part 1 is connected with a positioning supporting part 3, and the right side of the supporting part 1 is connected with a discharging supporting part 4.

The supporting part 1 comprises an n-shaped supporting frame 11, a second sliding groove 17 is formed in the inner bottom surface of the n-shaped supporting frame 11, the inner portion of the second sliding groove 17 is connected with a first sliding block 16 in a sliding mode, the first sliding block 16 is fixedly connected with a first pushing plate 15, the left side surface of the first pushing plate 15 is fixedly connected with an extending end of a first electric telescopic rod 14, a wireless receiving end is arranged in the first electric telescopic rod 14 and is provided with a wireless control end matched with the wireless receiving end, the right side of the outer surface of a fixed end of the first electric telescopic rod 14 is fixedly connected with a left panel of the n-shaped supporting frame 11, a first penetrating rectangular hole 12 is formed in the left panel of the n-shaped supporting frame 11, a first sliding groove 13 is formed in each of the upper side surface and the lower side surface of the first rectangular hole 12, a discharge hole 19 is formed in the right panel of the n-shaped supporting frame 11, a third sliding groove 18 is formed in the bottom surface of the discharge hole 19, the fourth sliding groove 42 is communicated with the third sliding groove 18, the connecting plate 44 and a baffle 46 can move to the leftmost side surface to be correspondingly clamped with a sleeve connecting rod 25, a sleeve connecting hole is formed in the n-shaped supporting frame 11, and the connecting hole can be sequentially inserted into a standby connecting tube to be used for connecting hole 110 for standby connecting tube.

The transmission part 2 comprises an n-shaped fixing plate I21, the n-shaped fixing plate I21 is fixedly connected to the left side face of the n-shaped supporting frame 11, the n-shaped fixing plate I21 is fixedly connected with the outer surface of a rubber sleeve 23, a rotating shaft I22 is sleeved in the rubber sleeve 23, the rotating shaft I22 is sleeved in the rubber sleeve 23, after winding is completed, a winding drum wound on a sleeve connecting rod 25 descends by virtue of gravity to drive a turntable 24 to rotate, then the turntable is in frictional connection with the rubber sleeve 23 through the rotating shaft I22, the rotating speed is reduced when the turntable 24 rotates, so that the impact of the winding drum sleeved on the turntable 24 on a baffle 46 is small, the rotating shaft I22 is rotatably connected with the left panel of the n-shaped supporting frame 11 through a bearing I, the right side of the rotating shaft I22 is fixedly connected with the turntable 24, the turntable 24 is rotatably connected with three sleeve connecting rods 25 through three equal bearings II, two symmetrical clamping blocks 27 are fixedly connected to the three sleeve rods 25, the three sleeve rods 25 are respectively provided with a matched winding drum, the left ends of the three sleeve rods 25 are respectively fixedly connected with a first gear 26, one first gear 26 is meshed with a second gear 28, one first gear 26 is meshed with the second gear 28, and the first gear 26 rotates around a first rotating shaft 22, so that when the sleeve rod 25 connected with the first gear 26 is free from limitation, the first gear 26 is meshed with the second gear 28 to rotate for separation, the other first gear 26 is rotated to the second gear 28 to be meshed with the second gear 28 and drives the second gear to rotate, then the winding drum on the sleeve rod 25 is driven to wind the film, the second gear 28 is fixedly connected to the output shaft of the motor 29, a wireless receiving end is arranged in the motor 29, and the wireless receiving end is provided with a wireless control end matched with the wireless receiving end, an output shaft of the motor 29 is rotatably connected with the left panel of the n-shaped supporting frame 11 through a third bearing, the motor 29 is installed on a second n-shaped fixing plate 210, and the second n-shaped fixing plate 210 is fixedly connected to the left side face of the n-shaped supporting frame 11.

The positioning and supporting component 3 comprises a sliding plate 31, two fixing shafts 32 are fixedly connected to the left side surface of the sliding plate 31, the left sides of the outer surfaces of the two fixing shafts 32 are rotatably connected with two first bearings respectively, the outer surfaces of the two first bearings are rotatably connected with the left side of the outer surface of the same sleeving rod 25, first sliding plates 33 are fixedly connected to the upper side surface and the lower side surface of the sliding plate 31 respectively, the first sliding plates 33 are slidably connected with two first sliding grooves 13 respectively, the sliding plate 31 can perform a track limiting function during moving, the first bearings on the two fixing shafts 32 on the sliding plate 31 can support and limit when contacting with the sleeving rod 25, an L-shaped clamping plate 34 is fixedly connected to the lower side surface of the left side surface of the sliding plate 31, and the inner side surface of the left side of the L-shaped clamping plate 34 is lapped with the left side surface of the n-shaped supporting frame 11.

The front side face of the sliding plate 31 is fixedly connected with the extending ends of the two electric telescopic rods 35, wireless receiving ends are arranged in the two electric telescopic rods 35 and are provided with wireless control ends matched with the wireless receiving ends, and the front sides of the fixed ends of the two electric telescopic rods 35 are fixedly connected to the front side face of the same rectangular hole I12.

The discharging supporting component 4 comprises an L-shaped fixing plate 41, the L-shaped fixing plate 41 is fixedly connected to the right side face of the n-shaped supporting frame 11, a sliding groove four 42 is formed in the L-shaped fixing plate 41, the sliding groove four 42 is communicated with a sliding groove three 18, the sliding groove four 42 is connected with a sliding plate two 43 in a sliding mode, the sliding plate two 43 is fixedly connected with a connecting plate 44, the connecting plate 44 is respectively connected with two rotating shafts two 45 in a rotating mode through two bearings five, moving wheels are fixedly connected to the front side and the rear side of the two rotating shafts two 45 respectively, the four moving wheels are connected with the inner upper surface of the L-shaped fixing plate 41 in a rolling mode, the upper side of the connecting plate 44 is fixedly connected with a baffle 46, the front side of the connecting plate 44 is fixedly connected with a T-shaped pull rod 47, the T-shaped pull rod 47 is sleeved in a rectangular hole two 48, the T-shaped pull rod 47 is sleeved in the rectangular hole two 48, when a wound roll is in contact with the sleeve rod 25 and the sleeve 46, the T-shaped pull rod 47 pulls the baffle 46 to stop the sleeve from moving, and accordingly, the roll supporting function of tensile force is achieved, and the rectangular hole two fixing plate 41 is arranged on the front side plate 41.

The right side of the L-shaped fixing plate 41 is fixedly connected with the side plate 49, the side plate 49 is fixedly connected with the left side of the outer surface of the fixed end of the three electric telescopic rod 410, a wireless receiving end is arranged in the three electric telescopic rod 410 and is provided with a wireless control end matched with the wireless receiving end, the left side of the extending end of the three electric telescopic rod 410 is fixedly connected with the fixing block, the fixing block is fixedly connected with the right side face of the connecting plate 44, the baffle 46 is pushed to the left side through the three electric telescopic rod 410 to be reset, supported and intercepted, and therefore the effect that the baffle 46 continues to support and intercept a winding drum on the connecting rod 25 is unaffected.

The utility model discloses an operating procedure does:

firstly, the motor 29 is controlled to rotate through the wireless control end, then the motor 29 drives the gear II 28 to rotate, the gear II 28 drives the sleeve rod 25 to rotate through the gear I26, then the sleeve rod 25 drives the sleeved winding barrel to rotate to wind the film, after the winding is finished, the two electric telescopic rods II 35 can be controlled to retract through the wireless control end, the two electric telescopic rods II 35 drive the sliding plate 31 to move towards the front side, the sliding plate 31 drives the bearings IV on the two fixed shafts 32 to separate from the clamping support of the sleeve rod 25, then the film wound on the sleeve rod 25 through the winding barrel descends due to the weight, simultaneously the turntable 24 connected with the sleeve rod 25 is driven under the action of the rotating shaft I22, the sleeve rod 25 sleeved with the sleeve barrel rotates obliquely downwards, the turntable drives the sleeve rod 25 and the other sleeve barrel to rotate to the gear II 28 sleeved on the other sleeve rod 25 to be meshed with the gear II 26 on the sleeve rod 25 and connected with the other sleeve barrel to the other sleeve rod 25 through the wireless control end, then the sleeve rod 25 drives the sleeve rod 25 to rotate to push the other sleeve rod 25 to clamp the bearings on the other two sleeve rod 25, and then the other sleeve rod 25 to rotate, and the other two sleeve rod support the bearing 31, and the sleeve rod 25, and the other sleeve rod rotates to push the other two sleeve rod to rotate, and then the sleeve rod 25, and the sleeve rod to rotate;

then the first electric telescopic rod 14 is controlled to extend through the wireless control end, the first electric telescopic rod 14 pushes the first push plate 15 to move towards the right side, the first push plate 15 pushes the winding drum on the sleeve rod 25 to move towards the right side, the winding drum is supported by the baffle plate 46 and the connecting plate 44 of the baffle plate and moves towards the right side through the moving wheel, when the winding drum moves to the rightmost side, the first push plate 15 pushes the winding drum out of the sleeve rod 25, the wound winding drum falls onto the L-shaped fixing plate 41 and is taken away for use, the third electric telescopic rod 410 is controlled to extend through the wireless control end, the third electric telescopic rod 410 pushes the connecting plate 44 to move leftwards and reset, when the winding drum moves to the leftmost side, the third electric telescopic rod 410 can be retracted, then the first electric telescopic rod 14 is retracted, the first electric telescopic rod 14 drives the first push plate 15 to move to the leftmost side, and then the next pushing operation can be performed.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a winding structure of degradable plastic film apparatus for producing, includes support component (1), its characterized in that: the supporting component (1) is connected with a transmission component (2), the supporting component (1) is connected with a positioning supporting component (3), and the right side of the supporting component (1) is connected with a discharging supporting component (4).

2. The rolling structure of a degradable plastic film production device according to claim 1, wherein: support component (1) includes n shape carriage (11), spout two (17) have been seted up to the inside bottom surface of n shape carriage (11), with slider (16) sliding connection in spout two (17), on slider (16) with push pedal (15) fixed connection, the left surface of push pedal (15) and the end fixed connection that stretches out of electric telescopic handle (14), be provided with wireless receiving terminal in electric telescopic handle (14), and wireless receiving terminal is provided with the wireless control end of looks adaptation with it, the stiff end surface right side of electric telescopic handle (14) and the left panel fixed connection of n shape carriage (11), set up through rectangular hole (12) on the left panel of n shape carriage (11), all set up spout (13) on the upper and lower side of rectangular hole (12), set up discharge opening (19) on the right panel of n shape carriage (11), spout three (18) have been seted up to the bottom surface of discharge opening (19), set up through connection hole (110) on the right panel of n shape carriage (11).

3. The rolling structure of a degradable plastic film production device according to claim 1, wherein: the transmission part (2) comprises a first n-shaped fixing plate (21), the first n-shaped fixing plate (21) is fixedly connected to the left side face of the n-shaped supporting frame (11), the first n-shaped fixing plate (21) is fixedly connected with the outer surface of the rubber sleeve (23), a first rotating shaft (22) is sleeved in the rubber sleeve (23), the first rotating shaft (22) is rotatably connected with the left panel of the n-shaped supporting frame (11) through a first bearing, the right side of the first rotating shaft (22) is fixedly connected with the turntable (24), the turntable (24) is rotatably connected with three sleeved rods (25) through two equally-divided bearings, the three sleeved rods (25) are fixedly connected with two mutually symmetrical clamping blocks (27), the three sleeved rods (25) are respectively provided with adaptive rolling barrels, the left ends of the sleeved rods (25) are respectively fixedly connected with a first gear (26), one first gear (26) is meshed with a second gear (28), the second gear (28) is fixedly connected with the motor (29), the output shaft of the wireless motor (29) is arranged on the wireless motor, the wireless motor (29), and the wireless motor (29) is arranged in the receiving end of the wireless motor (11), and the wireless motor (210), the n-shaped second fixing plate (210) is fixedly connected to the left side face of the n-shaped supporting frame (11).

4. The rolling structure of a degradable plastic film production device according to claim 1, wherein: the positioning and supporting component (3) comprises a sliding plate (31), two fixing shafts (32) are fixedly connected to the left side face of the sliding plate (31), the left sides of the outer surfaces of the two fixing shafts (32) are rotatably connected with the four bearings respectively, the outer surfaces of the four bearings are rotatably connected with the left side of the outer surface of the same sleeve connecting rod (25), the upper side face and the lower side face of the sliding plate (31) are fixedly connected with a first sliding plate (33), the first sliding plate (33) is slidably connected with a first sliding groove (13) respectively, the lower end of the left side face of the sliding plate (31) is fixedly connected with an L-shaped clamping plate (34), and the inner side face of the left side of the L-shaped clamping plate (34) is in lap joint with the left side face of the n-shaped supporting frame (11).

5. The rolling structure of the degradable plastic film production device according to claim 4, wherein: the front side face of the sliding plate (31) is fixedly connected with the extending ends of the two electric telescopic rods II (35), wireless receiving ends are arranged in the two electric telescopic rods II (35), the wireless receiving ends are provided with wireless control ends matched with the wireless receiving ends, and the front sides of the fixed ends of the two electric telescopic rods II (35) are fixedly connected to the front side face of the same rectangular hole I (12).

6. The rolling structure of a degradable plastic film production device according to claim 1, wherein: ejection of compact supporting component (4) includes L shape fixed plate (41), L shape fixed plate (41) fixed connection is on the right flank of n shape carriage (11), spout four (42) have been seted up on L shape fixed plate (41), spout four (42) and spout three (18) intercommunication, in spout four (42) with slide two (43) sliding connection, slide two (43) and linking plate (44) fixed connection, link plate (44) go up through two bearings five respectively with two axis of rotation two (45) rotation connection, two the equal fixedly connected with of the front and back side of axis of rotation two (45) moves the wheel, and four move the wheel and all roll with the inside upper surface roll connection of L shape fixed plate (41), the upside and baffle (46) fixed connection of linking plate (44), the front side and the T shape pull rod (47) fixed connection of linking plate (44), T shape pull rod (47) cup joint in hole two (48), the preceding curb plate that rectangular hole two (48) were seted up on L shape fixed plate (41) is established.

7. The rolling structure of the degradable plastic film production device of claim 6, wherein: the right side and curb plate (49) fixed connection of L shape fixed plate (41), curb plate (49) go up with the stiff end surface left side fixed connection of three (410) of electric telescopic handle, be provided with wireless receiving terminal in three (410) of electric telescopic handle, and wireless receiving terminal is provided with the wireless control end of looks adaptation with it, the end left side and the fixed block fixed connection that stretch out of three (410) of electric telescopic handle, and the right flank fixed connection of fixed block and linkage plate (44).