CN214492569U

CN214492569U - Vertical telescoping device, position adjusting device and automatic charging system

Info

Publication number: CN214492569U
Application number: CN202120757532.5U
Authority: CN
Inventors: 徐威; 张成森; 黄飞; 玄玲玲; 王冰; 卢文才; 曹贵华
Original assignee: Qingdao Teld New Energy Technology Co Ltd
Current assignee: Qingdao Teld New Energy Technology Co Ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-10-26
Anticipated expiration: 2031-04-13

Abstract

The application discloses a vertical telescopic device, a position adjusting device and an automatic charging system, wherein the vertical telescopic device is applied to the automatic charging system, the automatic charging system comprises a gun head supporting mechanism and a charging gun head, and the gun head supporting mechanism is connected with the charging gun head and drives the charging gun head to move along the plugging direction; the vertical telescopic device comprises an upper mounting seat, a lower mounting seat, a scissor fork mechanism and a reset elastic piece, wherein two ends of the scissor fork mechanism are movably connected with the upper mounting seat and the lower mounting seat respectively; the elastic reset piece is elastically supported between the upper mounting seat and the lower mounting seat. The application provides a vertical telescoping device can realize charging the position control of rifle head in vertical direction, simplifies rifle head supporting mechanism's structure simultaneously, reduces rifle head supporting mechanism's cost.

Description

Vertical telescoping device, position adjusting device and automatic charging system

Technical Field

The application relates to the technical field of automatic charging systems, and more particularly relates to a vertical telescopic device. In addition, the application also relates to a position adjusting device and an automatic charging system comprising the vertical telescopic device.

Background

At present, referring to fig. 1 and 2, an automatic charging system mainly includes a charging gun head 01 and a gun head supporting mechanism, in order to realize the movement of the charging gun head 01 in the horizontal, vertical and plugging directions, the gun head supporting mechanism adopts a three-axis driving structure, specifically, the gun head supporting mechanism includes a horizontal mechanism 02, a lifting mechanism 03 and a plugging mechanism 04, the horizontal mechanism 02 controls the lifting mechanism 03 to move in the horizontal direction through a gear and rack transmission structure, the lifting mechanism 03 controls the plugging mechanism 04 to lift in the vertical direction through a chain transmission structure, and the plugging mechanism 04 controls the charging gun head 01 to move linearly in the plugging direction. The gun head supporting mechanism with the structure has more driving parts and transmission parts, so that the cost of the gun head supporting mechanism is higher.

To sum up, how to simplify the structure of rifle head supporting mechanism, can guarantee the high-efficient rifle of inserting of charging process and vehicle power socket simultaneously again is the problem that technical staff in the field awaits urgent need to solve at present.

SUMMERY OF THE UTILITY MODEL

In view of this, the purpose of this application is to provide a vertical telescoping device, realizes the position control of rifle head that charges in the vertical direction, simplifies rifle head supporting mechanism's structure, can guarantee the high-efficient rifle of inserting of charging process and vehicle power socket simultaneously again. Another object of the present application is to provide a position adjusting device and an automatic charging system including the above-described vertical telescopic device.

In order to achieve the above purpose, the present application provides the following technical solutions:

a vertical telescopic device is applied to an automatic charging system, wherein the automatic charging system comprises a gun head supporting mechanism and a charging gun head, and the gun head supporting mechanism is connected with the charging gun head and drives the charging gun head to move along the plugging direction; the vertical telescopic device comprises an upper mounting seat, a lower mounting seat, a telescopic mechanism and a reset elastic piece, wherein two ends of the telescopic mechanism are respectively connected with the upper mounting seat and the lower mounting seat; the reset elastic piece is connected with the upper mounting seat or the lower mounting seat or the telescopic mechanism.

Optionally, the telescopic mechanism includes a scissor mechanism, the scissor mechanism includes at least one scissor arm set, and each scissor arm set includes two scissor arms hinged at the middle through a scissor shaft; in the scissor arm group connected with the upper mounting seat, one scissor arm is rotatably connected with the upper mounting seat, and the other scissor arm is slidably connected with the upper mounting seat; and in the shearing fork arm group connected with the lower mounting seat, one shearing fork arm is rotationally connected with the lower mounting seat, and the other shearing fork arm is in sliding connection with the lower mounting seat.

Optionally, there are at least two scissor mechanisms, and each scissor mechanism is sequentially distributed along the axial direction of the scissor shaft.

Optionally, the upper mounting seat and/or the lower mounting seat are/is provided with a bearing seat, a bearing seat connecting shaft is arranged in the bearing seat, and the end of the scissor arm is connected with the bearing seat connecting shaft.

Optionally, the upper mounting seat and/or the lower mounting seat are/is provided with a guide rail and a movable bearing seat in sliding fit with the guide rail, a movable bearing seat connecting shaft is arranged in the movable bearing seat, and the end of the scissor arm is connected with the movable bearing seat connecting shaft.

Optionally, the upper mounting seat and/or the lower mounting seat are/is provided with a resetting elastic piece mounting seat, one end of the resetting elastic piece is connected with the resetting elastic piece mounting seat, and the other end of the resetting elastic piece is connected with the movable bearing seat.

Optionally, the vertical telescopic device further comprises a spring cylinder, and two ends of the spring cylinder are connected with the upper mounting seat and the lower mounting seat respectively.

A position adjusting device comprises a horizontal moving device and any one of the straight telescopic devices; the upper mounting seat is connected with the fixed end of the horizontal moving device, and the movable end of the horizontal moving device is connected with the gun head supporting mechanism; or the movable end of the horizontal moving device is connected with the lower mounting seat, and the upper mounting seat is connected with the gun head supporting mechanism.

Through above-mentioned scheme, the vertical telescoping device that this application provided's beneficial effect lies in:

the vertical telescopic device comprises an upper mounting seat, a lower mounting seat, a scissor fork mechanism and a reset elastic piece, wherein two ends of the scissor fork mechanism are movably connected with the upper mounting seat and the lower mounting seat respectively; the reset elastic piece is arranged between the upper mounting seat and the lower mounting seat and elastically supports the upper mounting seat and the lower mounting seat.

When the charging gun head is used, the vertical telescopic device controls the gun head supporting mechanism and the charging gun head to integrally move along the vertical direction. Compared with the prior art, after the vertical telescopic device in the application is adopted, the gun head supporting mechanism controls the charging gun head to stretch along the plugging direction, the charging gun head does not need to be controlled to stretch along the vertical direction, therefore, the gun head supporting mechanism does not need to be equipped with a driving component and a transmission component for controlling the charging gun head to vertically move, the structure of the gun head supporting mechanism is simplified, the cost of the gun head supporting mechanism is reduced, meanwhile, the position adjustment of the charging gun head in the vertical direction can be realized, and the efficiency of the charging gun is ensured.

The application provides a position control device includes horizontal migration device and the vertical telescoping device of above-mentioned, and at the during operation, position control device control rifle head supporting mechanism and the whole horizontal and vertical direction removal of rifle head that charges, rifle head supporting mechanism only controls the rifle head that charges and stretches out and draws back along the plug direction, therefore rifle head supporting mechanism only need be equipped with the drive unit and the drive unit that the rifle head that charges that control goes on stretching out and drawing back along the plug direction, further simplifies rifle head supporting mechanism's structure.

The automatic charging system that this application provided includes above-mentioned position control device, therefore this automatic charging system also possesses above-mentioned beneficial effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic diagram of an automatic charging system according to the prior art;

FIG. 2 is a schematic diagram of an automatic charging system according to the prior art;

fig. 3 is a schematic structural diagram of a horizontal moving device in a front position according to an embodiment of the present disclosure;

FIG. 4 is a top view of the horizontal displacement apparatus of FIG. 3;

FIG. 5 is a top view of a horizontal displacement device in a rear position according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of a horizontal movement device in an intermediate position according to an embodiment of the present disclosure;

FIG. 7 is a top view of the horizontal moving device of FIG. 6 with the second supporting seat hidden;

FIG. 8 is a top view of the horizontal displacement apparatus of FIG. 6;

FIG. 9 is a cross-sectional view taken along line A-A of FIG. 8;

FIG. 10 is a cross-sectional view taken along line B-B of FIG. 8;

fig. 11 is a schematic structural diagram of a first view angle of a vertical telescopic device according to an embodiment of the present application;

FIG. 12 is a schematic structural diagram of a second perspective of a vertical telescopic device according to an embodiment of the present application;

FIG. 13 is a schematic view of an extended vertical retraction device according to an embodiment of the present disclosure;

FIG. 14 is a schematic structural view of a vertical retraction device in a retracted state according to an embodiment of the present disclosure;

FIG. 15 is a schematic structural view of a vertical telescopic device in a semi-contracted state according to an embodiment of the present application;

FIG. 16 is a cross-sectional view taken along line C-C of FIG. 15;

FIG. 17 is a cross-sectional view taken along line D-D of FIG. 15;

fig. 18 is a sectional view taken along line E-E in fig. 15.

The reference numbers in the figures are:

the charging gun head 01, the horizontal mechanism 02, the lifting mechanism 03 and the plugging mechanism 04;

the device comprises a horizontal moving device 1, a first supporting seat 101, a second supporting seat 102, a swing arm 103, a cross beam 104, a limiting groove 105, a boss 106, a first bull eye bearing 107, a second bull eye bearing 108, a first hinge shaft 109, a second hinge shaft 110 and an elastic piece 111;

the telescopic device comprises a vertical telescopic device 2, an upper mounting seat 201, a lower mounting seat 202, a telescopic mechanism 203, a scissor fork arm 2031, a scissor fork shaft 2032, a reset elastic piece 204, a bearing seat 205, a bearing seat connecting shaft 206, a guide rail 207, a movable bearing seat 208, a movable bearing seat connecting shaft 209, a reset elastic piece mounting seat 210 and a spring cylinder 211.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The application provides an automatic charging system which comprises a gun head supporting mechanism, a charging gun head and a position adjusting device; the gun head supporting mechanism is connected with the charging gun head and drives the charging gun head to move along the plugging direction; the position adjusting device is connected with the gun head supporting mechanism and drives the gun head supporting mechanism and the charging gun head to integrally move.

The application provides a position adjusting device, and this position adjusting device is applied to above-mentioned automatic charging system, and this position adjusting device includes horizontal migration device 1 and vertical telescoping device 2. During actual assembly, the horizontal moving device 1 can be arranged between the vertical telescopic device 2 and the gun head supporting mechanism, at the moment, the movable end of the vertical telescopic device 2 is connected with the fixed end of the horizontal moving device 1, and the movable end of the horizontal moving device 1 is connected with the gun head supporting mechanism; when the charging gun head works, the vertical telescopic device 2 controls the horizontal moving device 1, the gun head supporting mechanism and the charging gun head to integrally move along the vertical direction, and the horizontal moving device 1 controls the gun head supporting mechanism and the charging gun head to integrally move along the horizontal direction. The vertical telescopic device 2 can also be arranged between the horizontal moving device 1 and the gun head supporting mechanism, at the moment, the movable end of the horizontal moving device 1 is connected with the fixed end of the vertical telescopic device 2, and the movable end of the vertical telescopic device 2 is connected with the gun head supporting mechanism; when the charging gun head moves along the horizontal direction, the horizontal moving device 1 controls the vertical telescopic device 2, the gun head supporting mechanism and the charging gun head to move integrally along the horizontal direction, and the vertical telescopic device 2 controls the gun head supporting mechanism and the charging gun head to move integrally along the vertical direction.

Therefore, in the working process of the position adjusting device, the horizontal moving device 1 controls the lance head supporting mechanism and the charging lance head to move integrally along the horizontal direction, the vertical telescopic device 2 controls the lance head supporting mechanism and the charging lance head to move integrally along the vertical direction, and the lance head supporting mechanism only controls the charging lance head to move along the plugging and unplugging direction.

Referring to fig. 11 to 18, the vertical telescopic device 2 provided by the present application includes an upper mounting base 201, a lower mounting base 202, a telescopic mechanism 203 and a return elastic member 204.

Wherein, it is two mount pads to go up mount pad 201 and mount pad 202 down, interval distribution about the two, and when using, a mount pad is vertical telescoping device 2's stiff end, and another mount pad is vertical telescoping device 2's expansion end, and the mount pad of activity is connected with rifle head supporting mechanism directly or indirectly, through the interval that changes two mount pads, controls rifle head supporting mechanism and goes up and down. When the vertical telescopic device is used, the vertical telescopic device 2 is preferably positioned below the gun head supporting mechanism, the upper mounting seat 201 can move, and the lower mounting seat 202 is kept fixed; of course, the vertical telescopic device 2 may be mounted above the lance tip support mechanism, the upper mounting base 201 may be fixed, and the lower mounting base 202 may be movable.

The telescoping mechanism 203 can function to support the upper mount 201. The telescopic mechanism 203 may specifically adopt a scissor mechanism, a telescopic rod, and other telescopic components. When the telescopic mechanism 203 comprises a scissor mechanism, the upper end of the scissor mechanism is movably connected with the upper mounting seat 201, the lower end of the scissor mechanism is movably connected with the lower mounting seat 202, and the scissor mechanism drives the upper mounting seat 201 to lift through self action.

The elastic restoring element 204 is elastically supported between the upper mounting base 201 and the lower mounting base 202, the elastic restoring element 204 may specifically be a spring, and the elastic restoring element 204 controls the movable mounting base to restore through its own elastic restoring force. In actual connection, two ends of the elastic restoring element 204 may be respectively connected to the upper mounting seat 201 and the lower mounting seat 202; or two ends of the reset elastic piece 204 are respectively connected with two ends of the telescopic mechanism 203; or the first end of the elastic resetting piece 204 is connected with the upper mounting seat 201 or the lower mounting seat 202, and the second end of the elastic resetting piece 204 is connected with the telescopic mechanism 203; or two ends of the elastic restoring element 204 are respectively connected to two links of the scissors mechanism, and the links of the scissors mechanism may be specifically the scissors arms 2031, the scissors shaft 2032, or a rod connecting the two scissors arms 2031.

After the vertical telescopic device 2 with the structure is adopted, the structure of the gun head supporting mechanism is simplified, the cost of the gun head supporting mechanism is reduced, meanwhile, the position adjustment of the charging gun head in the vertical direction can be realized, and the efficiency of the charging electric power gun is ensured.

Further, in one embodiment, the scissor mechanism includes at least one scissor arm group, and when the number of the scissor arm groups is multiple, the scissor arm groups are distributed in sequence along the telescopic direction of the scissor mechanism; each group of scissor arm groups comprises two scissor arms 2031 distributed in an X shape, and the two scissor arms 2031 are hinged through a scissor shaft 2032; in the scissors arm group connected with the upper mounting base 201, one scissors arm 2031 is rotatably connected with the upper mounting base 201, and the other scissors arm 2031 is slidably connected with the upper mounting base 201; in the scissor arm assembly connected to the lower mount 202, one scissor arm 2031 is rotatably connected to the lower mount 202, and the other scissor arm 2031 is slidably connected to the lower mount 202.

Further, in one embodiment, the upper mounting base 201 and/or the lower mounting base 202 is provided with a bearing base 205, a bearing base connecting shaft 206 is provided in the bearing base 205, and the end of the scissors arm 2031 of the scissors mechanism is connected with the bearing base connecting shaft 206. Specifically, the bearing housing connecting shaft 206 can rotate relative to the bearing housing 205, or the end of the scissor arm 2031 is rotatably connected to the bearing housing connecting shaft 206. The rotary connection of the scissor arm 2031 to the mount is achieved by providing a bearing block 205 and a bearing block connecting shaft 206.

Further, in one embodiment, the upper mounting base 201 and/or the lower mounting base 202 is provided with a guide rail 207 and a movable bearing base 208, the movable bearing base 208 is slidably fitted with the guide rail 207, a movable bearing base connecting shaft 209 is provided in the movable bearing base 208, and an end of the scissors arm 2031 of the scissors mechanism is connected with the movable bearing base connecting shaft 209. Specifically, the movable bearing block connecting shaft 209 can rotate relative to the movable bearing block 208, or the end of the scissor arm 2031 is rotatably connected to the movable bearing block connecting shaft 209. By arranging the guide rail 207, the movable bearing block 208 and the movable bearing block connecting shaft 209, the sliding connection between the scissor arm 2031 and the mounting base is realized.

Further, in one embodiment, the upper mounting base 201 and/or the lower mounting base 202 is provided with a return elastic member mounting base 210, and one end of the return elastic member 204 is connected with the return elastic member mounting base 210, and the other end is connected with the movable bearing base 208. Specifically, the stretching direction of the elastic resetting element 204 is consistent with the extending direction of the guide rail 207, and when the movable bearing seat 208 moves along the guide rail 207 under the driving of the scissor arm 2031, the movable bearing seat 208 can compress the elastic resetting element 204, so that after the external acting force is reduced, the elastic resetting element 204 can utilize the elastic restoring force of the elastic resetting element 204 to control the resetting of the movable mounting seat.

Further, in one embodiment, there are at least two scissor mechanisms, each scissor mechanism being sequentially disposed along the axial direction of the scissor shaft 2032. Specifically, considering that the upper and lower mounting

seats

201 and 202 have a certain width, providing a plurality of scissors mechanisms along the axial direction of the scissors shaft 2032 can further improve the stability of the upper mounting seat 201.

In practical applications, when there are at least two scissors mechanisms, the scissors arm sets of two adjacent scissors mechanisms may be connected to the same scissors shaft 2032. When the vertical telescopic device 2 is provided with the movable bearing block connecting shaft 209, the scissor arms 2031 in each scissor mechanism can be connected with the same movable bearing block connecting shaft 209. When the vertical telescopic device 2 is provided with the bearing housing connecting shaft 206, the scissor arms 2031 in each scissor mechanism may be connected to the same bearing housing connecting shaft 206. At this time, the scissor shaft 2032, the movable bearing seat connecting shaft 209 and the bearing seat connecting shaft 206 can keep the telescopic action of each scissor assembly consistent.

Further, in one embodiment, the vertical telescopic device 2 further comprises a spring cylinder 211, an upper end of the spring cylinder 211 is connected with the upper mounting seat 201, and a lower end of the spring cylinder 211 is connected with the lower mounting seat 202. The spring cylinder 211 outputs a constant supporting force to offset partial gravity of the charging gun head and the gun head supporting mechanism.

Referring to fig. 3 to 11, the horizontal moving device 1 provided by the present application includes a first supporting base 101, a second supporting base 102, a swing arm 103, and an elastic element 111.

Wherein, the first supporting seat 101 is a fixed end of the horizontal moving device 1; the second support seat 102 is a movable end of the horizontal moving device 1, the second support seat 102 is located on one side of the first support seat 101, and the second support seat 102 is directly or indirectly connected with the lance head support mechanism to realize connection of the lance head support mechanism and the horizontal moving device 1.

The swing arm 103 is located between the first supporting seat 101 and the second supporting seat 102, the swing arm 103 is hinged to the first supporting seat 101 through a first hinge shaft 109, meanwhile, the swing arm 103 is hinged to the second supporting seat 102 through a second hinge shaft 110, the axis of the first hinge shaft 109 is parallel to the axis of the second hinge shaft 110, and the axis of the first hinge shaft 109 is substantially perpendicular to the plate surface of the first supporting seat 101, so that the swing arm 103 swings along the plate surface of the first supporting seat 101.

The elastic element 111 is elastically disposed between the first supporting seat 101 and the second supporting seat 102, the elastic element 111 may specifically be a spring, and the elastic element 111 utilizes its own elastic force to reset the first supporting seat 101 or the second supporting seat 102.

In the working process, the first supporting seat 101 is kept fixed, and when the swing arm 103 swings around the first hinge shaft 109, the swing arm 103 drives the second supporting seat 102 to swing horizontally through the second hinge shaft 110.

Further, in one embodiment, one of the first supporting seat 101 and the second supporting seat 102 is provided with an arc-shaped limiting groove 105, the other one is provided with a protruding portion 106, the protruding portion 106 is located in the limiting groove 105, and the limiting groove 105 is in sliding fit with the protruding portion 106. The protruding portion 106 and the limiting groove 105 can guide and limit the second support seat 102, so that the second support seat 102 keeps translating during the moving process.

Further, in one embodiment, a first bull's eye bearing 107 is disposed between the boss 106 and the retaining groove 105. Specifically, first bull's eye bearing 107 has bearing frame and spheroid, and the spheroid can rotate for the bearing frame, when using, can be fixed in the bellying 106 with the bearing frame, and the spheroid contacts with the tank bottom of spacing groove 105, reduces the frictional force between bellying 106 and the spacing groove 105 through first bull's eye bearing 107, improves the flexibility that second supporting seat 102 removed.

Further, in one embodiment, the first supporting seat 101 is provided with a cross beam 104, the cross beam 104 is provided with an arc-shaped groove, the first end of the swing arm 103 is provided with an arc-shaped positioning surface, and the arc-shaped positioning surface is attached to the arc-shaped groove. Specifically, the arc-shaped groove and the arc-shaped positioning surface both adopt arc-shaped structures, and when the swing arm 103 swings within a preset angle, the arc-shaped groove and the arc-shaped positioning surface are attached, so that the swing arm 103 can smoothly swing; when the swing arm 103 swings clockwise or counterclockwise to a preset angle, the side wall of the swing arm 103 can be abutted against the opening position of the arc groove, and the arc groove limits the swing arm 103 to limit the swing range of the swing arm 103.

Further, in one embodiment, a second bull's eye bearing 108 is disposed between the beam 104 and the second support base 102. When the bearing seat of the second bull's eye bearing 108 is used, the bearing seat of the second bull's eye bearing 108 can be fixed on the cross beam 104, the ball body of the second bull's eye bearing 108 is in contact with the bottom surface of the second support seat 102, the friction force between the cross beam 104 and the second support seat 102 is reduced through the second bull's eye bearing 108, and the flexibility of movement of the second support seat 102 is improved.

Optionally, an arc-shaped groove is formed in the bottom surface of the second support seat 102, and in the moving process of the second support seat 102, the second bull-eye bearing 108 slides in the arc-shaped groove of the second support seat 102.

Further, in one embodiment, there are at least two swing arms 103, and each swing arm 103 is disposed in parallel. Specifically, compared with a structure in which one swing arm 103 is provided, the plurality of swing arms 103 can improve the stability of the movement of the second support base 102. Meanwhile, the plurality of swing arms 103 can limit the second support seat 102, so that the second support seat 102 can move horizontally.

Further, in one embodiment, there are two swing arms 103, and the two swing arms 103 are correspondingly connected to two ends of the elastic member 111. Specifically, after the swing arm 103 swings, the angle between the swing arm 103 and the elastic member 111 changes, the swing arm 103 compresses the elastic member 111, and the elastic member 111 uses its own elastic force to reset the swing arm 103. When in actual connection, a connecting rod can be arranged, two ends of the connecting rod are respectively connected with the second ends of the two swing arms 103 in a spherical hinge mode, and the elastic part 111 is sleeved on the periphery of the connecting rod.

It is understood that in other embodiments, two ends of the elastic element 111 may be connected to the first supporting seat 101 and the second supporting seat 102 respectively; or the first end of the elastic element 111 is connected with the first supporting seat 101 or the second supporting seat 102, and the second end of the elastic element 111 is connected with the swing arm 103.

In practical applications, it is preferable to provide two swing arms 103, in which case the first support seat 101, the second support seat 102 and the two swing arms 103 form a four-bar linkage, the first support seat 101 is a frame of the four-bar linkage, the two swing arms 103 are side links of the four-bar linkage, and the second support seat 102 is a link of the four-bar linkage.

In practical application, when the horizontal moving device 1 is arranged between the vertical telescopic device 2 and the lance head supporting mechanism, and the upper mounting seat 201 in the vertical telescopic device 2 is a movable end, the upper mounting seat 201 of the vertical telescopic device 2 is fixedly connected with the first supporting seat 101 of the horizontal moving device 1. The upper mounting seat 201 and the first supporting seat 101 may be two separate parts, and are assembled and fixed by bolts, buckles or other methods during assembly, or the upper mounting seat 201 and the first supporting seat 101 may be processed into an integrated structural member.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The vertical telescopic device, the position adjusting device and the automatic charging system provided by the application are described in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

Claims

1. A vertical telescopic device (2) is characterized by being applied to an automatic charging system, wherein the automatic charging system comprises a gun head supporting mechanism and a charging gun head, and the gun head supporting mechanism is connected with the charging gun head and drives the charging gun head to move along the plugging direction; the vertical telescopic device (2) comprises an upper mounting seat (201), a lower mounting seat (202), a telescopic mechanism (203) and a reset elastic piece (204), the telescopic mechanism (203) comprises a scissor mechanism, and two ends of the scissor mechanism are respectively movably connected with the upper mounting seat (201) and the lower mounting seat (202); the reset elastic piece (204) is elastically supported between the upper mounting seat (201) and the lower mounting seat (202).

2. The vertical telescopic device (2) according to claim 1, characterized in that the scissor mechanism comprises at least one set of scissor arm sets, each set of scissor arm set comprising two scissor arms (2031) hinged at their middle by a scissor shaft (2032); in the scissor arm group connected with the upper mounting base (201), one scissor arm (2031) is rotatably connected with the upper mounting base (201), and the other scissor arm (2031) is slidably connected with the upper mounting base (201); in the scissor arm group connected with the lower mounting base (202), one scissor arm (2031) is rotatably connected with the lower mounting base (202), and the other scissor arm (2031) is slidably connected with the lower mounting base (202).

3. A vertical telescopic device (2) according to claim 2, characterized in that there are at least two scissor mechanisms, each scissor mechanism being distributed in sequence along the axial direction of the scissor shaft (2032).

4. The vertical telescopic device (2) according to claim 2, characterized in that the upper mounting base (201) and/or the lower mounting base (202) is provided with a bearing seat (205), a bearing seat connecting shaft (206) is provided in the bearing seat (205), and the end of the scissor arm (2031) is connected with the bearing seat connecting shaft (206).

5. The vertical telescopic device (2) according to claim 2, wherein the upper mounting base (201) and/or the lower mounting base (202) is/are provided with a guide rail (207) and a movable bearing base (208) in sliding fit with the guide rail (207), a movable bearing base connecting shaft (209) is arranged in the movable bearing base (208), and the end of the scissor arm (2031) is connected with the movable bearing base connecting shaft (209).

6. The vertical telescopic device (2) according to claim 5, characterized in that the upper mounting base (201) and/or the lower mounting base (202) is provided with a return elastic member mounting base (210), one end of the return elastic member (204) is connected with the return elastic member mounting base (210), and the other end is connected with the movable bearing base (208).

7. The vertical telescoping device (2) according to any of claims 1-6, characterized in that the vertical telescoping device (2) further comprises a spring cylinder (211), both ends of the spring cylinder (211) are connected with the upper mount (201) and the lower mount (202), respectively.

8. A position adjustment device, characterized by comprising a horizontal movement device (1) and a vertical telescopic device (2) according to any one of claims 1 to 7; the upper mounting seat (201) is connected with the fixed end of the horizontal moving device (1), and the movable end of the horizontal moving device (1) is connected with the gun head supporting mechanism; or the movable end of the horizontal moving device (1) is connected with the lower mounting seat (202), and the upper mounting seat (201) is connected with the gun head supporting mechanism.

9. An automatic charging system comprises a gun head supporting mechanism and a charging gun head, wherein the gun head supporting mechanism is connected with the charging gun head and drives the charging gun head to move along the plugging direction; characterized in that it further comprises a position adjustment device according to claim 8.