CN210217475U - Swing rod type electric tail door mechanism of three-compartment vehicle - Google Patents

Abstract

The utility model relates to an electric tail gate mechanism, in particular to a swing rod type electric tail gate mechanism of a three-compartment vehicle, which mainly comprises a hinge arm, a swing arm, a clamping piece, a fulcrum column, a baffle, a speed reducing motor, a motor bracket, a flange and a Hall assembly; the hinge arm is formed into a hook-shaped structure, and a clamping piece is sleeved at the bent part of the hook-shaped structure; the swing arm is formed into a long sheet-shaped structure, one end of the swing arm is connected with the speed reducing motor, the other end of the swing arm is provided with a waist-shaped empty groove, and the swing arm rotates under the action of the output torque force of the speed reducing motor; the supporting point column sequentially penetrates through the separation blade and the waist-shaped empty groove and then is fixed on the outer side face of the clamping piece, the separation blade comprises a first separation blade and a second separation blade which are arranged on two side faces of the swing arm waist-shaped empty groove, the supporting point column can slide along the length direction of the waist-shaped empty groove, so that the hinge arm is driven to rotate, the electric opening or closing of the tail door is realized, the swing rod type electric tail door mechanism is compact in structure, convenient to install in an automobile tail box, good in universality, convenient to operate and low in cost, and good stability and reliability are achieved.

Description

Swing rod type electric tail door mechanism of three-compartment vehicle

Technical Field

The utility model relates to an electronic tail-gate mechanism especially indicates an electronic tail-gate mechanism of three-compartment car rocker-type.

Background

With the improvement of living standards of people, automobiles are more and more common, a three-compartment automobile is taken as a mainstream automobile type in the automobile, most of the three-compartment automobiles on the market are lifted by using a manual tail gate, the tail gate needs to be opened or closed by hands, the damage of the tail gate is easy to cause, and the manual opening of the tail gate is inconvenient in many times, so that a lot of people select to refit the tail gate, the three-compartment automobile tail gate on the market is refitted into an electric tail gate, most of the electric tail gate adopts refitted parts such as a pull rod, a tappet rod, an angle device and the like, the parts are complex in structure, large in manufacturing difficulty and high in cost, and therefore, part of A-class automobiles or automobile types with compact space cannot refit the electric tail gate, and a simpler electric tail gate mechanism needs to be designed to meet the requirement of refitting the electric tail gate of users of the A-class.

Disclosure of Invention

In order to solve the above problems, the present invention is directed to an electric tailgate mechanism, and more particularly to a swing link type electric tailgate mechanism for a three-compartment vehicle.

In order to achieve the above object, the utility model adopts the following technical scheme: a swing rod type electric tail gate mechanism of a three-compartment vehicle mainly comprises a hinge arm, a swing arm, a clamping piece, a fulcrum column, a baffle, a speed reduction motor, a motor support, a flange and a Hall assembly; the hinge arm is formed into a multi-section hook-shaped structure, the hinge arm comprises an upper straight arm part, a hook part, a lower straight arm part and a clamping part which are sequentially connected and integrally formed, the upper straight arm part and the lower straight arm part are of straight rod-shaped structures, the hook part is connected between the upper straight arm part and the lower straight arm part in an arc bending mode, an included angle formed by the length extending direction of the upper straight arm part and the length extending direction of the lower straight arm part is larger than 90 degrees, the intersected included angle formed by the lower straight arm part and the clamping part after connection is larger than 90 degrees, and a clamping part is sleeved at the connection position of the hook part and the lower straight arm part to be reinforced and fixed through the clamping part; the swing arm is formed into a long sheet-shaped structure, one end of the swing arm is connected to the speed reducing motor through a flange, the swing arm rotates under the action of the output torque force of the speed reducing motor, the other end of the swing arm is provided with a waist-shaped empty groove, and the length direction of the waist-shaped empty groove is consistent with that of the swing arm; the baffle plate is of a circular sheet structure, and a threaded hole is formed in the middle of the baffle plate; the fulcrum post is equipped with the external screw thread, and fixed connection is at the lateral surface of clamping piece behind the waist type dead slot that fulcrum post runs through separation blade and swing arm in proper order, and the separation blade passes through threaded connection with the fulcrum post to it is fixed through the nut, and wherein the separation blade is including setting up first separation blade and the second separation blade at swing arm waist type dead slot department both sides face, and the fulcrum post can drive the clamping piece and slide along the length direction of waist type dead slot.

Preferably, electronic tail-gate mechanism still includes the sheet metal component at the tail-gate panel of car and car boot top, the hinge arm is through the lateral wall and the tail-gate panel inner wall fixed connection of last straight arm portion.

Preferably, the sheet metal part is provided with a buckle notch, and the clamping part is arranged in the buckle notch in a penetrating manner.

Preferably, one end of the clamping part, which is far away from the lower straight arm part, is provided with a cylindrical structure or a cuboid.

Preferably, the motor support shaping is the holding tank of installation gear motor and hall subassembly, and the both sides of holding tank are provided with the fixed plate respectively, two be provided with two fixing hole on the fixed plate respectively, the screw passes fixing hole makes motor support spiro union fixed mounting on the sheet metal component.

Preferably, the clamping piece is made of zinc alloy, and the blocking piece is made of plastic.

Preferably, the clamping piece is formed by two special-shaped curved arc blocks in an encircling mode, screw holes are formed in the side faces of the two ends of each curved arc block, screws penetrate through the screw holes to tightly connect the two curved arc blocks, and when the two curved arc blocks are tightly connected, the whole clamping piece is integrally formed into a special-shaped circular ring structure.

Preferably, an anti-slip layer is arranged on the inner wall of the bent arc block.

Preferably, the anti-slip layer is provided with triangular protrusions.

Preferably, the hall assembly comprises at least one hall element.

The beneficial effects of the utility model are embodied in: the utility model discloses swing link formula electric tail gate mechanism passes through gear motor output torsion and drives swing arm, hinge arm swing or rotate, realizes that the electricity of tail gate is opened or is closed, and this swing link formula electric tail gate mechanism simple structure, be convenient for install, the commonality is good, convenient operation, with low costs, has good stability and reliability, satisfies the demand of A level car or the compacter motorcycle type user repacking electric tail gate in space, is favorable to strengthening enterprise competitiveness.

Drawings

Fig. 1 is an overall structure diagram of the present invention.

Fig. 2 is an overall schematic view of the door opening state of the present invention.

Fig. 3 is a schematic view of the semi-closed door state of the present invention.

Fig. 4 is a schematic view of the door closing state of the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 1 according to the present invention.

Reference is made to the accompanying drawings in which:

1-hinge arm, 2-swing arm, 3-clamping piece, 4-fulcrum column, 5-baffle, 6-gear motor, 7-motor support, 8-flange, 9-Hall assembly, 10-upper straight arm part, 11-bent hook part, 12-lower straight arm part, 13-clamping part, 14-waist-shaped empty groove, 15-tail door panel, 16-sheet metal part, 17-threaded hole, 18-bent arc block, 19-threaded hole, 20-anti-slip layer, 21-triangular bulge, 22-buckle notch, 23-fixing plate and 24-fixing through hole.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

the utility model provides a swing link type electric tail gate mechanism of a three-compartment vehicle, which mainly comprises a hinge arm 1, a swing arm 2, a clamping piece 3, a fulcrum post 4, a catch 5, a gear motor 6, a motor bracket 7, a flange 8 and a Hall assembly 9; the hinge arm 1 is formed into a multi-section hook-shaped structure, the hinge arm 1 comprises an upper straight arm part 10, a hook part 11, a lower straight arm part 12 and a clamping part 13 which are sequentially connected and integrally formed, the upper straight arm part 10 and the lower straight arm part 12 are of straight rod-shaped structures, the hook part 11 is connected between the upper straight arm part 10 and the lower straight arm part 12 in an arc bending way, an included angle formed by the length extending direction of the upper straight arm part 10 and the length extending direction of the lower straight arm part 12 is more than 90 degrees, the intersected included angle formed by the lower straight arm part 12 and the clamping part 13 after being connected is more than 90 degrees, the clamping part 3 is sleeved at the joint of the hook part 11 and the lower straight arm part 12 to be reinforced and fixed through the clamping part 3, further, the clamping part 3 is formed by two special-shaped curved arc blocks 18 in an encircling way, the side surfaces of two ends of the curved arc blocks 18 are both provided with screw holes 19, and screws penetrate through the screw holes 19 to, the junction of the two curved arc blocks 18 can also be set as follows: the joint of one end is hinged, and the joint of the other end is in threaded connection; when the two curved arc blocks 18 are tightly connected, the two curved arc blocks are integrally formed into a special-shaped circular structure and can be tightly fixed with the hinge arm 1, so that the function of the electric tail gate mechanism cannot be influenced by displacement between the hinge arm 1 and the clamping piece 3 in the application process of the electric tail gate mechanism, the inner wall of each curved arc block 18 is provided with an anti-skid layer 20, the connection between the hinge arm 1 and the clamping piece 3 can be further reinforced, preferably, the anti-skid layer 20 is provided with triangular bulges 21, or point bulges, or anti-skid grains, and in the embodiment, the clamping piece 3 is preferably made of zinc alloy;

the swing arm 2 is formed into a long sheet-shaped structure, one end of the swing arm is connected to the speed reducing motor 6 through the flange 8, the swing arm 2 rotates under the action of the output torque force of the speed reducing motor 6, the other end of the swing arm is provided with a waist-shaped hollow groove 14, the length direction of the waist-shaped hollow groove 14 is consistent with the length direction of the swing arm 2, and in the embodiment, the length of the waist-shaped hollow groove 14 is about half of the whole length of the swing arm 2; the separation blade 5 is of a circular sheet-shaped structure, a threaded hole 17 is formed in the middle of the separation blade, the supporting point column 4 is provided with an external thread, the supporting point column 4 sequentially penetrates through the separation blade 5 and a waist-shaped hollow groove 14 of the swing arm 2 and then is fixedly connected to the outer side surface of the clamping element 3, the separation blade 5 is connected with the supporting point column 4 through a thread and is fixed through a nut, the separation blade 5 comprises a first separation blade and a second separation blade which are arranged on the two side surfaces of the waist-shaped hollow groove 14 of the swing arm 2, in the embodiment, the radial lengths of the first separation blade and the second separation blade are both larger than the width of the waist-shaped hollow groove 14, the radial lengths of the first separation blade and the second separation blade are both smaller than the width of the swing arm 2, so that the supporting point column 4 can slide in the waist-shaped hollow groove 14 of the swing arm 2 more stably through the first separation blade and the; preferably, the baffle 5 is made of plastic;

in the embodiment, the electric tail gate mechanism further comprises a tail gate panel 15 of the automobile and a metal plate part 16 at the top of the tail box of the automobile, the hinge arm 1 is fixedly connected with the inner wall of the tail gate panel 15 through the side wall of the upper straight arm part 10, and the fixing mode can be welding or riveting; the sheet metal part 16 is provided with a buckle notch 22, the clamping portion 13 penetrates through the buckle notch 22, preferably, one end of the clamping portion 13, which is far away from the lower straight arm portion 12, is of a cylindrical structure or a cuboid, and the length of the clamping portion 13 can ensure that the clamping portion 13 does not depart from the buckle notch 22 when sliding in the buckle notch 22;

the motor support 7 is formed into a containing groove for installing the speed reducing motor 6 and the Hall assembly 9, two sides of the containing groove are respectively provided with a fixing plate 23, two fixing through holes 24 are respectively arranged on the two fixing plates 23, and a screw penetrates through the fixing through holes to enable the motor support 7 to be fixedly installed on the sheet metal part 16 in a threaded connection mode; the Hall assembly 9 comprises at least one Hall element, and the rotating speed of the speed reducing motor 6 can be controlled through the Hall assembly 9, so that the opening/closing speed of the automobile tail door can be controlled;

fig. 2 is an overall schematic view of the door opening state of the present invention, at this time, the fulcrum post 4 is located at the tail end of the waist-shaped hollow groove 14 of the swing arm 2, and the included angle formed between the swing arm 2 and the sheet metal part 16 is less than 30 degrees; fig. 3 is a schematic diagram of the half-closed door state of the present invention, driven by the output torque of the gear motor 6, the swing arm 2 rotates with the fixed end of the flange 8 as the center point, at this time, the included angle formed between the swing arm 2 and the sheet metal part 16 is smaller than 90 °, the swing arm 2 rotates to make the fulcrum post 4 slide to the middle of the waist-shaped empty slot 14, the fulcrum post 4 drives the clamping member 3 to move, thereby driving the hinge arm 1 to rotate, the hinge arm 1 pulls the tail door panel 15 to move downward, forming the half-closed door state of the automobile tail door; fig. 4 is a schematic diagram of a door closing state of the present invention, in which under the driving of the output torque of the reduction motor 6, the swing arm 2 continues to rotate, at this time, an included angle formed between the swing arm 2 and the sheet metal part 16 is greater than 90 °, the fulcrum post 4 slides to the middle upper portion of the waist-shaped hollow groove 14, so as to drive the hinge arm 1 to continue to rotate, the hinge arm 1 continues to rotate and pulls the tailgate panel 15 to continue to move downward, thereby completing the door closing operation of the tailgate;

this embodiment swing link formula electric tail gate mechanism passes through gear motor 6 output torque force and drives swing arm 2, the swing of hinge arm 1 or rotate, realizes that the electricity of tail gate is opened or is closed, and this swing link formula electric tail gate mechanism simple structure, the installation of being convenient for, the commonality is good, convenient operation, with low costs have good stability and reliability, satisfies the demand that A level car or the compact motorcycle type user in space repacking electric tail gate, is favorable to strengthening enterprise competitiveness.

Above, only the preferred embodiment of the present invention is not right the technical scope of the present invention makes any restriction, and the technical personnel in this industry can make some deformations and modifications under this technical scheme's enlightenment, all the basis the utility model discloses a technical essence is to any modification, the equivalent change and the modification of making of above embodiment, all still belong to the technical scheme's scope of the present invention.

Claims (10)

1. A swing rod type electric tail gate mechanism of a three-compartment vehicle is characterized in that the whole structure of the electric tail gate mechanism mainly comprises a hinge arm, a swing arm, a clamping piece, a fulcrum column, a baffle, a speed reduction motor, a motor bracket, a flange and a Hall assembly; the hinge arm is formed into a multi-section hook-shaped structure, the hinge arm comprises an upper straight arm part, a hook part, a lower straight arm part and a clamping part which are sequentially connected and integrally formed, the upper straight arm part and the lower straight arm part are of straight rod-shaped structures, the hook part is connected between the upper straight arm part and the lower straight arm part in an arc bending mode, an included angle formed by the length extending direction of the upper straight arm part and the length extending direction of the lower straight arm part is larger than 90 degrees, the intersected included angle formed by the lower straight arm part and the clamping part after connection is larger than 90 degrees, and a clamping part is sleeved at the connection position of the hook part and the lower straight arm part to be reinforced and fixed through the clamping part; the swing arm is formed into a long sheet-shaped structure, one end of the swing arm is connected to the speed reducing motor through a flange, the swing arm rotates under the action of the output torque force of the speed reducing motor, the other end of the swing arm is provided with a waist-shaped empty groove, and the length direction of the waist-shaped empty groove is consistent with that of the swing arm; the baffle plate is of a circular sheet structure, and a threaded hole is formed in the middle of the baffle plate; the fulcrum post is equipped with the external screw thread, and fixed connection is at the lateral surface of clamping piece behind the waist type dead slot that fulcrum post runs through separation blade and swing arm in proper order, and the separation blade passes through threaded connection with the fulcrum post to it is fixed through the nut, and wherein the separation blade is including setting up first separation blade and the second separation blade at swing arm waist type dead slot department both sides face, and the fulcrum post can drive the clamping piece and slide along the length direction of waist type dead slot.

2. The swing rod type electric tail door mechanism of the three-compartment vehicle as claimed in claim 1, further comprising a tail door panel of the vehicle and a sheet metal part at the top of a tail box of the vehicle, wherein the hinge arm is fixedly connected with the inner wall of the tail door panel through the side wall of the upper straight arm part.

3. The swing rod type electric tail gate mechanism of the three-compartment vehicle as claimed in claim 2, wherein the sheet metal part is provided with a buckle slot, and the clamping part is arranged in the buckle slot in a penetrating way.

4. The swing rod type electric tail gate mechanism of the three-compartment vehicle as claimed in claim 3, wherein one end of the clamping part far away from the lower straight arm part is a cylindrical structure or a cuboid.

5. The swing rod type electric tail gate mechanism of the three-compartment car as claimed in claim 1, wherein the motor bracket is formed as a receiving groove for mounting the speed reduction motor and the hall assembly, fixing plates are respectively disposed at two sides of the receiving groove, two fixing through holes are respectively disposed on the two fixing plates, and a screw passes through the fixing through holes to fixedly mount the motor bracket on the sheet metal part in a threaded manner.

6. The swing rod type electric tail gate mechanism of the three-compartment vehicle as claimed in claim 1, wherein the clamping member is made of zinc alloy, and the blocking piece is made of plastic.

7. The swing rod type electric tail gate mechanism of the three-compartment car as claimed in claim 1, wherein the clamping member is formed by two special-shaped curved blocks in an encircling manner, screw holes are formed in the side surfaces of two ends of each curved block, screws penetrate through the screw holes to tightly connect the two curved blocks, and when the two curved blocks are tightly connected, the two curved blocks are integrally formed into a special-shaped circular ring structure.

8. The swing link type electric tail gate mechanism of the three-compartment vehicle as claimed in claim 7, wherein an anti-slip layer is arranged on the inner wall of the arc block.

9. The swing link type electric tailgate mechanism according to claim 8, wherein the anti-slip layer is provided with triangular protrusions.

10. The swing link power tailgate mechanism, according to claim 1, wherein said hall element comprises at least one hall element.

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