CN109178044A - A kind of hand-push apparatus pulled with front - Google Patents

A kind of hand-push apparatus pulled with front Download PDF

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Publication number
CN109178044A
CN109178044A CN201811052769.2A CN201811052769A CN109178044A CN 109178044 A CN109178044 A CN 109178044A CN 201811052769 A CN201811052769 A CN 201811052769A CN 109178044 A CN109178044 A CN 109178044A
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CN
China
Prior art keywords
rectangular
fixedly connected
circular
group
telescopic
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Granted
Application number
CN201811052769.2A
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Chinese (zh)
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CN109178044B (en
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不公告发明人
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Wuhu Zhongpu Intelligent Equipment Co ltd
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Individual
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
    • B62B1/14—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/0006—Bumpers; Safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/0026—Propulsion aids
    • B62B5/0033—Electric motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/06—Hand moving equipment, e.g. handle bars

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
  • Toys (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

本发明公开了一种带有前部拉动的手推装置，包括矩形承载板,所述矩形承载板上表面一端固定连接有一组矩形凸起，所述每个矩形凸起上固定连接有伸缩端向上的一号推动气缸，所述每个一号推动气缸上固定连接有一号伸缩支杆，所述二号圆轴上套装有与一号矩形开口相匹配的挡门，所述矩形承载板侧表面上设有拉动机构，所述矩形承载板下表面设有移动机构，所述矩形承载板后侧表面设有推动机构，所述矩形承载板下表面中心处设有旋转辅助推动机构，所述控制盒内设有蓄电池和控制器，所述蓄电池与控制器电性连接，所述控制器与一号推动气缸和拉动机构电性连接。本发明的有益效果是，结构简单，实用性强。

The invention discloses a hand push device with front pulling, comprising a rectangular bearing plate, one end of the upper surface of the rectangular bearing plate is fixedly connected with a group of rectangular protrusions, and each rectangular protrusion is fixedly connected with a telescopic end The No. 1 push cylinder upwards, each No. 1 push cylinder is fixedly connected with a No. 1 telescopic strut, the No. 2 round shaft is sleeved with a blocking door that matches the No. 1 rectangular opening, and the side of the rectangular carrying plate is A pulling mechanism is arranged on the surface, a moving mechanism is arranged on the lower surface of the rectangular bearing plate, a pushing mechanism is arranged on the rear surface of the rectangular bearing plate, and a rotating auxiliary pushing mechanism is arranged at the center of the lower surface of the rectangular bearing plate. A battery and a controller are arranged in the control box, the battery is electrically connected with the controller, and the controller is electrically connected with the No. 1 pushing cylinder and the pulling mechanism. The beneficial effects of the invention are that the structure is simple and the practicability is strong.

Description

A kind of hand-push apparatus pulled with front
Technical field
The present invention relates to the field of pulling, especially a kind of hand-push apparatus pulled with front.
Background technique
In construction site, since the area of building varies, small area is during conveying articles, Ke Nengqiang Degree is also less big, but transports in bigger place, and due to the out-of-flatness of road, the place that vehicle is also difficult to transport is desirable It is manually pushed, pushes cargo light, a people may complete, if the cargo transported helps also not than heavier below It is convenient, be usually all rope on bolt in front, but when descending or in the case where emergency brake, due to rope material not Good fixed function can be played, harm, therefore the safety in order to guarantee worker is will cause, also mitigates one labor intensity, It is necessary for designing this device.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of hand-push apparatus pulled with front.
Realize above-mentioned purpose the technical scheme is that, a kind of hand-push apparatus pulled with front, including rectangle holds Support plate, rectangle loading plate upper surface one end are fixedly connected with one group of rectangular preiection, fixed company on each rectangular preiection It is connected to the upward No.1 pusher cylinder of telescopic end, is fixedly connected with No.1 telescopic strut, institute in each No.1 pusher cylinder It states and is fixedly connected with promotion piece on each No.1 telescopic strut, the rectangle loading plate upper surface other end is fixedly connected with one group Rectangular block A, through one group of rectangular block A and match with rectangle loading plate rotating bar, be sleeved in rotating bar and lower surface with The rectangle uncovered of one group of promotion piece connection carries mounting box, and the rectangle uncovered carrying mounting box front surface is provided with No.1 rectangle and opens Mouthful, upper end is equipped with No. two circular shafts in the No.1 rectangular aperture, is set with and No.1 rectangular aperture phase on No. two circular shafts The gear door matched, rectangle loading plate side surface are equipped with pulling mechanism, and rectangle loading plate lower surface is equipped with mobile mechanism, The rectangle loading plate rear side surface is equipped with pushing mechanism, and rotation auxiliary pushing is equipped at the center of rectangle loading plate lower surface Mechanism, the pulling mechanism by be arranged on the surface of rectangle loading plate two opposite sides one group of rectangular box, be opened in each rectangle The No.1 circular through hole of box body front surface, be arranged in each rectangular box and telescopic end be No. two horizontal Miniature retractable gas Cylinder is fixedly connected on the fixed body to match on each No. two Miniature retractable Telescopic-cylinders end and with No.1 circular through hole, is embedded in In the bar shaped box that the annulus on each fixed body hooks, each rectangular box front surface is arranged in and is located on No.1 circular through hole Body, the strip groove for being opened in each bar shaped box body lower surface, be inlaid in each strip groove and with No.1 circular through hole phase What the baffle matched collectively formed, the rectangle loading plate side surface is equipped with control box, is equipped with battery and control in the control box Device processed, the battery and controller are electrically connected, and the controller and No.1 pusher cylinder and pulling mechanism are electrically connected.
The rectangle uncovered carrying mounting box front side surface hinge is connected with the rotation lever to match with gear door.
The rotation auxiliary pushing mechanism is by being opened in one group of No. two circular groove at rectangle loading plate lower surface center, setting The rotor in each No. two circular grooves is set, rectangle loading plate lower surface is opened in and is mutually overlapped with each No. two circular grooves Strip groove A, be fixedly connected on each rotor and match with strip groove A connecting rod, be fixedly connected on each company Folding shape buckle frame on one end face of bar, the catching groove for being opened in rectangle loading plate lower surface and matching with folding shape buckle frame collectively form.
The pushing mechanism by be arranged on rectangle loading plate rear side surface one group of installation sheet, be inlaid in each installation sheet Interior rotation annulus, is sleeved on each anti-skid sleeve rotated on T shape frame at the rotation T shape frame being inlaid in each rotation annulus It collectively forms.
The mobile mechanism is by being fixedly connected on one group of ladder frame on rectangle loading plate two opposite sides surface, being fixedly connected on Clamping rings on each ladder frame lower end surface, is inlaid in each rotation axis at the rolling bearing being arranged in each clamping rings Hold interior transmission shaft, the circular wheel being sleeved on each transmission shaft, one group of common structure of strut being arranged between one group of ladder frame At.
The rectangle loading plate, which is externally provided with, hooks the N shape bracket D to match with one group of annulus.
Rectangle loading plate upper surface is fixedly connected with multiple support columns, is equipped with resilient cushion on each support column Piece.
Hinge is connected with one group of rotating bar between each connecting rod and rectangle loading plate lower surface.
PLC control system is equipped in the controller.
The control box is equipped with and starts switch and charging jack.
Using a kind of hand-push apparatus pulled with front of technical solution of the present invention production, a kind of structure is simpler Single, operation is also more convenient, can reduce one labor intensity, also can guarantee front personnel safety in the case where emergency brake Device.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of hand-push apparatus pulled with front of the present invention；
Fig. 2 is a kind of partial enlarged view of hand-push apparatus pulled with front of the present invention；
Fig. 3 is the partial enlarged view of mobile mechanism of the present invention；
Fig. 4 is a kind of main view of hand-push apparatus pulled with front of the present invention；
In figure, 1, rectangle loading plate；2, one group of rectangular preiection；3, No.1 pusher cylinder；4, No.1 telescopic strut；5, piece is pushed； 6, rectangular block A；7, rotating bar；8, rectangle uncovered carries mounting box；9, No.1 rectangular aperture；10, No. two circular shafts；11, door is kept off； 12, rectangular box；13, No.1 circular through hole；14, No. two Miniature retractable cylinders；15, fixed body；16, annulus hooks；17, bar shaped box Body；18, strip groove；19, baffle；20, box is controlled；21, battery；22, controller；23, lever is rotated；24, No. two circles Groove；25, rotor；26, connecting rod；27, shape buckle frame is rolled over；28, catching groove；29, installation sheet；30, annulus is rotated；31, T shape is rotated Frame；32, anti-skid sleeve；33, ladder frame；34, clamping rings；35, rolling bearing；36, transmission shaft；37, circular wheel；38, strut； 39, N shape bracket D；40, support column；41, cushioning piece；42, PLC control system；43, it starts switch；44, charging jack.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in Figs 1-4, a kind of hand push dress pulled with front It sets, including rectangle loading plate 1, described 1 upper surface one end of rectangle loading plate is fixedly connected with one group of rectangular preiection 2, described each The upward No.1 pusher cylinder 3 of telescopic end, fixed company in each No.1 pusher cylinder 3 are fixedly connected on rectangular preiection 2 It is connected to No.1 telescopic strut 4, is fixedly connected on each No.1 telescopic strut 4 and pushes piece 5, on the rectangle loading plate 1 The surface other end is fixedly connected with one group of rectangular block A6, through one group of rectangular block A6 and the rotation that matches with rectangle loading plate 1 Bar 7 is sleeved in rotating bar 7 and rectangle uncovered that lower surface is connect with one group of promotion piece 5 carrying mounting box 8, the rectangle without Lid carrying 8 front surface of mounting box is provided with No.1 rectangular aperture 9, and upper end is equipped with No. two circular shafts 10, institute in the No.1 rectangular aperture 9 The gear door 11 for being set on No. two circular shafts 10 and matching with No.1 rectangular aperture 9 is stated, 1 side surface of rectangle loading plate is equipped with Pulling mechanism, 1 lower surface of rectangle loading plate are equipped with mobile mechanism, and 1 rear side surface of rectangle loading plate is equipped with promotion machine Structure, rotation auxiliary pushing mechanism is equipped at the 1 lower surface center of rectangle loading plate, and the pulling mechanism is held by rectangle is arranged in One group of rectangular box 12 on 1 two opposite sides surface of support plate, the No.1 circular through hole 13 for being opened in each 12 front surface of rectangular box, Be arranged in each rectangular box 12 and telescopic end be No. two horizontal Miniature retractable cylinders 14, be fixedly connected on each No. two it is micro- The fixed body 15 that matches on 14 telescopic end of type telescopic cylinder and with No.1 circular through hole 13 is inlaid on each fixed body 15 Annulus hook 16, is opened in often the bar shaped box body 17 that each 12 front surface of rectangular box is arranged in and is located on No.1 circular through hole 13 The strip groove 18 of a 17 lower surface of bar shaped box body is inlaid in each strip groove 18 and matches with No.1 circular through hole 13 Baffle 19 collectively form, 1 side surface of rectangle loading plate is equipped with control box 20, equipped with battery in the control box 20 21 and controller 22, the battery 21 is electrically connected with controller 22, the controller 22 and No.1 pusher cylinder 3 and is pulled Mechanism is electrically connected；The rectangle uncovered carrying 8 front side surface hinge of mounting box is connected with the rotation shelves to match with gear door 11 Bar 23；The rotation auxiliary pushing mechanism is by being opened in one group of No. two circular groove 24 at 1 lower surface center of rectangle loading plate, setting Set the rotor 25 in each No. two circular grooves 24, be opened in 1 lower surface of rectangle loading plate and with each No. two circular grooves 24 phases overlapped strip groove A45, be fixedly connected on the connecting rod 26 to match on each rotor 25 and with strip groove A45, The folding shape buckle frame 27 that is fixedly connected on each 26 1 end face of connecting rod, be opened in 1 lower surface of rectangle loading plate and with folding shape buckle frame 27 What the catching groove 28 to match collectively formed；The pushing mechanism is by one group of installation being arranged on 1 rear side surface of rectangle loading plate Piece 29, the rotation annulus 30 being inlaid in each installation sheet 29, the rotation T shape frame 31 being inlaid in each rotation annulus 30, set What the anti-skid sleeve 32 on each rotation T shape frame 31 collectively formed；The mobile mechanism is by being fixedly connected on rectangle carrying One group of ladder frame 33 on 1 two opposite sides surface of plate, the clamping rings 34 being fixedly connected on each 33 lower end surface of ladder frame, setting In each clamping rings 34 rolling bearing 35, be inlaid in each rolling bearing 35 transmission shaft 36, be sleeved on each biography Circular wheel 37 on moving axis 36, one group of strut 38 being arranged between one group of ladder frame 33 collectively form；The rectangle carrying Plate 1, which is externally provided with, hooks the 16 N shape bracket D39 to match with one group of annulus；1 upper surface of rectangle loading plate is fixedly connected with multiple Support column 40 is equipped with cushioning piece 41 on each support column 40；Each connecting rod 26 and 1 lower surface of rectangle loading plate Between hinge be connected with one group of rotating bar 7；PLC control system 42 is equipped in the controller 22；The control box 20 is equipped with Start switch 43 and charging jack 44.
The characteristics of the present embodiment is that rectangle loading plate upper surface one end is fixedly connected with one group of rectangular preiection, Mei Geju It is fixedly connected with the upward No.1 pusher cylinder of telescopic end in shape protrusion, No.1 is fixedly connected in each No.1 pusher cylinder and stretches Contracting strut is fixedly connected with promotion piece on each No.1 telescopic strut, and the rectangle loading plate upper surface other end is fixedly connected with one Group rectangular block A, through one group of rectangular block A and match with rectangle loading plate rotating bar, be sleeved in rotating bar and lower surface The rectangle uncovered carrying mounting box connecting with one group of promotion piece, rectangle uncovered carrying mounting box front surface are provided with No.1 rectangle and open Mouthful, upper end is equipped with No. two circular shafts in No.1 rectangular aperture, it is set with the gear door to match with No.1 rectangular aperture on No. two circular shafts, Rectangle loading plate side surface is equipped with pulling mechanism, and rectangle loading plate lower surface is equipped with mobile mechanism, table on rear side of rectangle loading plate Face is equipped with pushing mechanism, rotation auxiliary pushing mechanism is equipped at the center of rectangle loading plate lower surface, pulling mechanism is by being arranged in square One group of rectangular box on the surface of shape loading plate two opposite sides, is set the No.1 circular through hole for being opened in each rectangular box front surface It sets in each rectangular box and telescopic end is No. two horizontal Miniature retractable cylinders, is fixedly connected on each No. two Miniature retractables The fixed body to match on Telescopic-cylinder end and with No.1 circular through hole, the annulus being inlaid on each fixed body hook, are arranged Each rectangular box front surface and the bar shaped box body being located on No.1 circular through hole, the bar shaped for being opened in each bar shaped box body lower surface Groove is inlaid in what the baffle to match in each strip groove and with No.1 circular through hole collectively formed, rectangle loading plate side Surface is equipped with control box, and battery and controller are equipped in control box, and battery and controller are electrically connected, controller and No.1 Pusher cylinder and pulling mechanism are electrically connected, and a kind of relatively simple for structure, operation is also more convenient, can reduce one labour Intensity also can guarantee the device of front personnel safety in the case where emergency brake.
In the present embodiment, the No.1 circle of the rectangular box front surface on the surface of rectangle loading plate two opposite sides is logical Hole, No. two Miniature retractable cylinders are stretched out by No.1 circular through hole, on No. two Miniature retractable Telescopic-cylinder ends and round with No.1 Annulus hook on the fixed body that through-hole matches is fixed, in No. two circular grooves at the center of rectangle loading plate lower surface Rotor is rotated, rectangle loading plate lower surface and with the connecting rod in each No. two circular grooves mutually overlapped strip groove A, Folding shape buckle frame lower surface on one end face of the connecting rod and catching groove to match with folding shape buckle frame is clasped, it is once auxiliary rotate Boosting acts industry, and the rotation ring belt turn in installation sheet on rectangle loading plate rear side surface, which moves T shape frame, can push the dress Movement is set, the anti-skid sleeve rotated on T shape frame can play anti-skidding effect, and it prevents rubber sleeve and causes danger, rectangle loading plate The rolling bearing in clamping rings on the ladder frame lower end surface on two opposite sides surface, rolling bearing drive transmission shaft, transmission shaft Circle is driven to be moved, thus the movement for keeping the device more convenient.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it It is interior.

Claims (1)

1.一种带有前部拉动的手推装置，包括矩形承载板(1),其特征在于，所述矩形承载板(1)上表面一端固定连接有一组矩形凸起(2)，所述每个矩形凸起(2)上固定连接有伸缩端向上的一号推动气缸(3)，所述每个一号推动气缸(3)上固定连接有一号伸缩支杆(4)，所述每个一号伸缩支杆(4)上固定连接有推动片(5)，所述矩形承载板(1)上表面另一端固定连接有一组矩形块A(6)、贯穿一组矩形块A(6)且与矩形承载板(1)相匹配的转动杆(7)、套装在转动杆(7)上且下表面与一组推动片(5)连接的矩形无盖承载安装盒(8)，所述矩形无盖承载安装盒(8)前表面开有一号矩形开口(9)，所述一号矩形开口(9)内上端设有二号圆轴(10)，所述二号圆轴(10)上套装有与一号矩形开口(9)相匹配的挡门(11)，所述矩形承载板(1)侧表面上设有拉动机构，所述矩形承载板(1)下表面设有移动机构，所述矩形承载板(1)后侧表面设有推动机构，所述矩形承载板(1)下表面中心处设有旋转辅助推动机构，所述拉动机构由设置在矩形承载板(1)两相对侧表面上的一组矩形盒体(12)、开在每个矩形盒体(12)前表面的一号圆形通孔(13)、设置在每个矩形盒体(12)内且伸缩端为水平的二号微型伸缩气缸(14)、固定连接在每个二号微型伸缩气缸(14)伸缩端上且与一号圆形通孔(13)相匹配的固定体(15)、嵌装在每个固定体(15)上的圆环勾(16)、设置在每个矩形盒体(12)前表面且位于一号圆形通孔(13)上的条形盒体(17)、开在每个条形盒体(17)下表面的条形凹槽(18)、嵌装在每个条形凹槽(18)内且与一号圆形通孔(13)相匹配的挡板(19)共同构成的，所述矩形承载板(1)侧表面设有控制盒(20)，所述控制盒(20)内设有蓄电池(21)和控制器(22)，所述蓄电池(21)与控制器(22)电性连接，所述控制器(22)与一号推动气缸(3)和拉动机构电性连接；1. A hand push device with front pulling, comprising a rectangular bearing plate (1), characterized in that, one end of the upper surface of the rectangular bearing plate (1) is fixedly connected with a group of rectangular protrusions (2), the A No. 1 pushing cylinder (3) with an upward telescopic end is fixedly connected to each rectangular protrusion (2), and a No. 1 telescopic strut (4) is fixedly connected to each No. 1 pushing cylinder (3). A push piece (5) is fixedly connected to a No. 1 telescopic support rod (4), and a group of rectangular blocks A (6) are fixedly connected to the other end of the upper surface of the rectangular support plate (1), and pass through a group of rectangular blocks A (6). ) and the rotating rod (7) matched with the rectangular bearing plate (1), and the rectangular coverless bearing and installation box (8) which is sleeved on the rotating rod (7) and the lower surface is connected with a set of push pieces (5), so A No. 1 rectangular opening (9) is opened on the front surface of the rectangular coverless bearing installation box (8), and a No. 2 round shaft (10) is provided on the inner upper end of the No. 1 rectangular opening (9). The No. 2 round shaft (10) ) is provided with a blocking door (11) matching the No. 1 rectangular opening (9), a pulling mechanism is provided on the side surface of the rectangular carrying plate (1), and a moving mechanism is provided on the lower surface of the rectangular carrying plate (1) Mechanism, a pushing mechanism is provided on the rear surface of the rectangular carrying plate (1), a rotating auxiliary pushing mechanism is provided at the center of the lower surface of the rectangular carrying plate (1), and the pulling mechanism is provided on the rectangular carrying plate (1) A set of rectangular box bodies (12) on two opposite side surfaces, a No. 1 circular through hole (13) opened on the front surface of each rectangular box body (12), arranged in each rectangular box body (12) and The telescopic end is a horizontal No. 2 micro telescopic cylinder (14), a fixed body (15) fixedly connected to the telescopic end of each No. 2 micro telescopic cylinder (14) and matched with the No. 1 circular through hole (13), A ring hook (16) embedded in each fixing body (15), a bar-shaped box body (17) arranged on the front surface of each rectangular box body (12) and located on the No. 1 circular through hole (13) ), a bar-shaped groove (18) opened on the lower surface of each bar-shaped box body (17), embedded in each bar-shaped groove (18) and matched with a No. 1 circular through hole (13) The baffles (19) are formed together, the side surface of the rectangular carrier plate (1) is provided with a control box (20), and the control box (20) is provided with a battery (21) and a controller (22), so The battery (21) is electrically connected with the controller (22), and the controller (22) is electrically connected with the No. 1 pushing cylinder (3) and the pulling mechanism; 所述矩形无盖承载安装盒(8)前侧表面铰链连接有与挡门(11)相匹配的旋转档杆(23)；The front side surface of the rectangular coverless bearing installation box (8) is hingedly connected with a rotating gear lever (23) matched with the blocking door (11); 所述旋转辅助推动机构由开在矩形承载板(1)下表面中心处的一组二号圆形凹槽(24)、设置在每个二号圆形凹槽(24)内的转动体(25)、开在矩形承载板(1)下表面且与每个二号圆形凹槽(24)相搭接的条形凹槽A(45)、固定连接在每个转动体(25)上且与条形凹槽A(45)相匹配的连杆(26)、固定连接在每个连杆(26)一端面上的折形扣架(27)、开在矩形承载板(1)下表面且与折形扣架(27)相匹配的扣槽(28)共同构成的。The rotating auxiliary pushing mechanism consists of a group of No. 2 circular grooves (24) opened at the center of the lower surface of the rectangular bearing plate (1), and a rotating body (24) arranged in each No. 2 circular groove (24). 25), the strip groove A (45) opened on the lower surface of the rectangular support plate (1) and overlapping with each No. 2 circular groove (24), fixedly connected to each rotating body (25) The connecting rods (26) matched with the strip grooves A (45), the folding buckle brackets (27) fixedly connected to one end face of each connecting rod (26), open under the rectangular bearing plate (1) The surface and the buckle groove (28) matched with the folded buckle frame (27) are formed together.
CN201811052769.2A 2016-07-30 2016-07-30 Hand-push device with front pulling function Active CN109178044B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811052769.2A CN109178044B (en) 2016-07-30 2016-07-30 Hand-push device with front pulling function

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610619426.4A CN106080679B (en) 2016-07-30 2016-07-30 A hand push device with front pull
CN201811052769.2A CN109178044B (en) 2016-07-30 2016-07-30 Hand-push device with front pulling function

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CN109178043A (en) 2019-01-11
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CN109178045B (en) 2020-10-09
CN109178044B (en) 2021-02-09
CN109178045A (en) 2019-01-11

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