CN218420292U

CN218420292U - Shifting machine

Info

Publication number: CN218420292U
Application number: CN202122396629.0U
Authority: CN
Inventors: 朱靖果; 赵阳宇; 唐树果
Original assignee: Zhejiang Yingluohua Rehabilitation Equipment Co ltd
Current assignee: Zhejiang Yingluohua Rehabilitation Equipment Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2023-02-03
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to a aversion machine. The utility model provides a shifting machine, includes the base that has the universal wheel, be equipped with the stand that upwards extends on the base, stand upper end is articulated with davit one end, the davit other end is equipped with the gallows, and the gallows is located the stand front side, be equipped with the first linear telescopic machanism that is used for adjusting the gallows height between stand and davit, the base includes the base body fixed with the stand lower extreme, both ends all are equipped with long support piece and short supporting piece about the base body, two be connected with link gear between the long support piece, link gear includes second linear telescopic machanism, first connecting rod, second connecting rod and rotates the piece. The utility model has the advantages of more convenient use and better stability during use.

Description

Shifting machine

Technical Field

The utility model relates to a aversion machine.

Background

The application number is 201620181158.8's chinese patent discloses a machine that shifts, including the gallows, the davit, stand and base, both ends rotate respectively about the base downside and are fixed with a long support piece, be equipped with between two long support pieces and open and close the device, open and close the device including first connecting rod, second connecting rod and horizon bar, the dead axle through vertical setting rotates fixedly between horizon bar and base, the activity of first connecting rod and second connecting rod is carried out through the mode that rotates the horizon bar, thereby realize the regulation of angle between two long support pieces, thereby improve the support effect of base to gallows and davit.

Among the above-mentioned scheme, it is very troublesome to carry out the removal of horizon bar, needs artifical manual rotation that carries out the horizon bar, and the axis of horizon bar is the level and sets up, and whole opening and shutting device is located the stand front side, can occupy the space of gallows below, is unfavorable for the user's of inconvenient removal use.

Disclosure of Invention

The utility model aims at providing a machine of shifting convenient to use.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the shifting machine comprises a base with universal wheels, wherein a stand column extending upwards is arranged on the base, the upper end of the stand column is hinged to one end of a suspension arm, a suspension frame is arranged at the other end of the suspension arm, the suspension frame is located on the front side of the stand column, a first linear type telescopic mechanism used for adjusting the height of the suspension frame is arranged between the stand column and the suspension arm, the base comprises a base body fixed to the lower end of the stand column, long supporting pieces and short supporting pieces are arranged at the left end and the right end of the base body, a linkage mechanism is connected between the long supporting pieces and comprises a second linear type telescopic mechanism, a first connecting rod, a second connecting rod and a rotating piece, the left end and the right end of the second linear type telescopic mechanism are respectively fixed to the long supporting pieces in a rotating mode, the rotating piece is fixed to the front side of the base body in a rotating mode, a rotation axis of the rotating piece is arranged in the front-back direction, the upper end and the lower end of the rotating piece are respectively fixed to one end of the first connecting rod and one end of the second connecting rod, and the other end of the second connecting rod are respectively fixed to the long supporting piece in a rotating mode.

When needing to be the splayed with two support piece adjustments, start first linear telescopic machanism to strut two support pieces, first connecting rod and second connecting rod drive simultaneously and rotate a rotation, have between two support pieces to be connected through first connecting rod, second connecting rod and rotation piece, and rotate a piece and fix with base body, two support pieces can realize synchronous rotation, and make two support piece's turned angle the same. The first linear telescopic mechanism can be made of conventional power sources such as an electric push rod and the like, so that the angle between the two supporting pieces can be adjusted through non-manual driving force, and the use is facilitated. Meanwhile, the two connecting rods are arranged in parallel up and down, and the first linear type telescopic mechanism is linear, so that the occupied space below the hanging bracket at the front side of the stand column is smaller, and a user can hang the hanging bracket below the stand column conveniently.

Preferably, the first link and the second link are equal in length. The isometric setting of two connecting rods is convenient for rotate the setting of piece position to can guarantee that two long support piece's turned angle is unanimous, in order to guarantee the utility model discloses stability during the use.

Preferably, the second linear expansion mechanism is located in front of the rotating member. The arrangement is such that the second linear telescopic mechanism can realize the rotation of the two long supporting members with smaller force.

As preferred, the base body left and right sides all is equipped with the fixed block that sets up along the fore-and-aft direction, the fixed block is including being located the first fixed plate of long supporting part top or below and being located long supporting part inboard and with the fixed second fixed plate of base body, long supporting part's rotation axis is skew the front end of first fixed plate, second fixed plate rear end is located relatively the rear side of long supporting part rear end. The first fixing plate is arranged so that the long supporting piece can be connected with the base in a rotating mode. The front end of the first fixing plate is located on the front side of the rotation axis of the long support piece, and the rear end of the second fixing plate is located on the rear side of the rear end of the long support piece so as to limit the rotation angle of the long support piece.

Preferably, the first fixing plate is provided with a first positioning hole which penetrates through the first fixing plate vertically, the long supporting piece is provided with a second positioning hole which penetrates through the long supporting piece vertically and corresponds to the first positioning hole, and the first positioning hole and the second positioning hole are matched with a bolt for limiting the long supporting piece to rotate. The first positioning hole, the second positioning hole and the bolt are matched and used for locking the long supporting piece so as to prevent the long supporting piece from being touched and moved by mistake and keep the stability of the two long supporting pieces at a fixed angle. The second positioning hole can be selected to be arranged according to actual needs, and can be located on the front side of the long support member rotation axis or on the rear side of the long support member rotation axis. The bolt can be used for keeping the state when the two long supporting pieces are parallel and also can be used for keeping the state when the two long supporting pieces are splayed.

Preferably, the suspension arm is composed of a first section, a second section and a third section in sequence from the side of the upright column to the side of the suspension frame, the first section and the second section are arranged in a bent mode, the second section and the third section are arranged in a bent mode, and the upper end of the first linear type telescopic mechanism is rotationally fixed with the second section. The utility model discloses a davit comprises the three-section and buckles twice, both is convenient for the utility model discloses the packing of machine of shifting also makes first linear telescopic machanism's use more stable for the davit can just can carry out the upper and lower position control of gallows with littleer power.

The utility model has the advantages of more convenient use and better stability during use.

Drawings

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

fig. 2 is a schematic structural diagram of the first connecting rod, the second connecting rod and the rotating member according to the present invention.

Detailed Description

The invention will be further described with reference to the drawings and the specific embodiments.

Shown by fig. 1 and 2, the utility model discloses a shifter, including the base that has universal wheel 11, be equipped with the stand 13 that upwards extends on the base 12, stand 13 upper end is articulated with 14 one ends of davit, and the davit other end is equipped with gallows 15, and gallows 15 is located stand 13 front side, is equipped with the first linear telescopic machanism 16 that is used for adjusting 15 height of gallows between stand 13 and davit 14. The boom 14 is composed of a first section 141, a second section 142 and a third section 143 in sequence from the upright column 13 side to the hanger 15 side, the first section 141 and the second section 142 are arranged in a bent mode, the second section 142 and the third section 143 are arranged in a bent mode, and the upper end of the first linear type telescopic mechanism 16 is rotationally fixed with the second section 142. The upright column 13 is fixed with a hinge seat 131 extending forwards, and the lower end of the first linear telescopic mechanism 16 is rotationally fixed with the hinge seat 131.

The base 12 comprises a base body fixed with the lower end of the stand column 13, the base body is provided with a long support part 3 and a short support part 4 at the left end and the right end, a linkage mechanism is connected between the two long support parts 3 and comprises a second linear type telescopic mechanism 21, a first connecting rod 22, a second connecting rod 23 and a rotating part 24, the left end and the right end of the second linear type telescopic mechanism 21 are respectively fixed with the long support parts 3 in a rotating mode, the axis of the first connecting rod 22 and the axis of the second connecting rod 23 are arranged in an up-and-down parallel mode, the rotating part 24 is fixed on the front side of the base body in a rotating mode, the rotation axis of the rotating part 24 is arranged in the front-and-back direction, the upper end and the lower end of the rotating part 24 are respectively fixed with one end of the first connecting rod 22 and one end of the second connecting rod 23 in a rotating mode, and the other end of the first connecting rod 22 and the other end of the second connecting rod 23 are respectively fixed with one long support part 3 in a rotating mode. Among them, the first link 22 and the second link 23 are equal in length, and the second linear expansion mechanism 21 is located in front of the rotating member 24.

The base body left and right sides all is equipped with along the fixed block 5 that the fore-and-aft direction set up, and fixed block 5 is including being located the first fixed plate 51 of long supporter top and below and being located 3 inboard and with the fixed second fixed plate 52 of base body of long supporter, the skew front end of first fixed plate 51 of axis of rotation of long supporter 3, the relative rear side that is located 3 rear ends of long supporter of second fixed plate 52 rear end. The first fixing plate 51 is provided with a first positioning hole 50 which penetrates through the first fixing plate from top to bottom, the long supporting piece 3 is provided with a second positioning hole which penetrates through the first positioning hole vertically and corresponds to the first positioning hole, and a bolt used for limiting the rotation of the long supporting piece 3 is matched with the first positioning hole 50 and the second positioning hole.

Claims

1. The shifting machine is characterized by comprising a base with universal wheels, wherein a stand column extending upwards is arranged on the base, the upper end of the stand column is hinged to one end of a suspension arm, a suspension bracket is arranged at the other end of the suspension arm and located on the front side of the stand column, a first linear type telescopic mechanism used for adjusting the height of the suspension bracket is arranged between the stand column and the suspension arm, the base comprises a base body fixed to the lower end of the stand column, long supporting pieces and short supporting pieces are arranged at the left end and the right end of the base body, a linkage mechanism is connected between the long supporting pieces and comprises a second linear type telescopic mechanism, a first connecting rod, a second connecting rod and a rotating piece, the left end and the right end of the second linear type telescopic mechanism are respectively fixed to the long supporting pieces in a rotating mode, the axis of the first connecting rod and the axis of the second connecting rod are arranged in an up-down parallel mode, the rotating piece is rotationally fixed to the front side of the base body, the rotating axis of the rotating piece is arranged in the front-back direction, the upper end and the lower end of the rotating piece are respectively fixed to one end of the first connecting rod and the other end of the second connecting rod.

2. The shifter of claim 1 wherein the first link is of equal length to the second link.

3. The shifter of claim 1 wherein the second linear retraction mechanism is located forward of the rotary member.

4. The shifting machine according to claim 1, wherein the left and right sides of the base body are provided with fixing blocks arranged along the front and rear directions, the fixing blocks comprise a first fixing plate located above or below the long supporting member and a second fixing plate located inside the long supporting member and fixed with the base body, the rotation axis of the long supporting member is offset from the front end of the first fixing plate, and the rear end of the second fixing plate is located at the rear side of the rear end of the long supporting member.

5. The shifting machine according to claim 4, wherein the first fixing plate has a first positioning hole vertically penetrating therethrough, the long supporting member has a second positioning hole vertically penetrating therethrough and corresponding to the first positioning hole, and the first positioning hole and the second positioning hole are fitted with a pin for limiting the rotation of the long supporting member.

6. The shifter of claim 1 wherein the boom arm is formed by a first section, a second section and a third section in sequence from the column side to the hanger side, the first section and the second section are arranged in a bent manner, the second section and the third section are arranged in a bent manner, and the upper end of the first linear expansion mechanism is rotatably fixed to the second section.