CN210419113U - Manual and electric dual-mode lifting foldable outdoor type carrier - Google Patents
Manual and electric dual-mode lifting foldable outdoor type carrier Download PDFInfo
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- CN210419113U CN210419113U CN201921481134.4U CN201921481134U CN210419113U CN 210419113 U CN210419113 U CN 210419113U CN 201921481134 U CN201921481134 U CN 201921481134U CN 210419113 U CN210419113 U CN 210419113U
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Abstract
The utility model discloses a collapsible outdoor type carrier of manual and electric bimodulus lift, the problem of solution is that common small-size electric pallet truck structure is complicated, and manufacturing cost is high, maintains relatively complicacy, and whole car quality is great, and the size is heavy, also be convenient for packing and transportation. The utility model comprises an electric flat car, wherein the electric flat car is provided with a lifting frame and a lifting power assembly; the lifting frame comprises a connecting flat plate and a fork, wherein the connecting flat plate is provided with a lifting frame, and the fork is connected with the lifting frame. The utility model discloses wholly have simple structure, maintain that management uses advantages such as convenient, that the manufacturing maintenance cost is low, trafficability characteristic is strong, work is high-efficient, safe and reliable, economical and practical.
Description
Technical Field
The utility model relates to a carrier field, concretely relates to collapsible outdoor type carrier of manual-electric bimodulus lift with collapsible function of manual-electric bimodulus lift, automobile body and fork.
Background
Trucks or forklifts are widely used in warehousing, logistics, construction, gardening, retail, manufacturing, and other businesses. Especially electric pallet truck can remove the required position with heavier article fast, and the capacity is big, and convenient to use uses manpower sparingly, and is swift high-efficient, safe and reliable.
The common small electric carrier is generally of a three-wheel structure, a walking and lifting driving device is integrated with a single steering wheel, the structure is complex, the manufacturing cost is high, and the maintenance is inconvenient; the driven wheel has small diameter, limited lifting height and poor trafficability, and is difficult to use on the outdoor concave-convex ground; the vehicle body and the pallet fork can not be folded, so that the occupied space is large, and the daily storage is not facilitated; in addition, the whole vehicle has large mass and heavy body shape, and is not convenient to package and transport.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that common small-size electric pallet truck structure is complicated, and manufacturing cost is high, and it is comparatively inconvenient to maintain, and in addition, whole car quality is great, and the size is heavy, and the packing and the transportation of also being convenient for provide a collapsible outdoor type carrier of manual and electric bimodulus lift that has improved traveling system, elevating system and power assembly.
In order to solve the technical problem, the utility model adopts the following technical scheme: a manual-electric dual-mode lifting foldable outdoor type carrier comprises an electric flat car, wherein a lifting rack and a lifting power assembly are arranged on the electric flat car; the lifting frame comprises a connecting flat plate and a fork, the connecting flat plate is provided with a lifting frame, and the fork is connected with the lifting frame;
the lifting power assembly comprises an electric oil cylinder and a manual oil cylinder which are arranged side by side, and the electric oil cylinder and the manual oil cylinder are connected with the lifting frame according to requirements.
The connecting flat plate is also provided with a lifting guide rail, and two ends of the lifting frame are matched with the lifting guide rail; the lifting frame comprises a transverse frame and an L-shaped rod which are vertically arranged, guide wheels are arranged at two ends of the transverse frame and extend into the lifting guide rail, a round steel tube is arranged on the outer side of the transverse frame, and the fork is hinged to the lifting frame through the round steel tube.
The fork comprises a hanging rack and a horizontal plate, wherein the upper part of the hanging rack is hinged with the round steel tube, and the lower part of the hanging rack is hinged with the horizontal plate.
A manual oil cylinder mounting seat is further arranged below the lifting frame, and two guide steel plates are arranged at the rear part of the manual oil cylinder mounting seat.
An auxiliary supporting leg is arranged below the connecting flat plate, and an auxiliary wheel is arranged on the auxiliary supporting leg; and a positioning locking mechanism is also arranged between the auxiliary supporting leg and the auxiliary wheel.
The auxiliary wheel comprises wheels and a rotating frame, one end of the rotating frame is connected with the wheels, the other end of the rotating frame extends into the mounting groove, and the rotating frame is hinged with the two connecting steel plates in the mounting groove through a pin; the rotating frame is also provided with a lock hole.
The positioning locking mechanism comprises a guide sleeve and a positioning pin, a long open groove is formed in one side wall of the guide sleeve, a short open groove is formed in the side wall adjacent to the long open groove, and the upper portion of the long open groove is communicated with the upper portion of the short open groove; the upper end of the positioning pin is provided with a handle, the positioning pin extends into the guide sleeve, and the handle extends out of the long open groove; the lower end of the guide sleeve is fixed on the connecting steel plate, and the lower end of the positioning pin is matched with the lock hole in the rotating frame.
The cylinder body I of the electric oil cylinder is fixed on the connecting flat plate, and the upper end of the piston I is fixedly connected with the lifting frame through a fixing bolt; the cylinder body II of the manual oil cylinder is fixed on the manual oil cylinder mounting seat, the upper end of a piston II of the manual oil cylinder is fixedly connected with the lifting frame, and a manual rocker arm of the manual oil cylinder is connected with the lifting pedal connecting rod.
The lifting pedal connecting rod comprises a pedal plate, the pedal plate is connected with the lower end of the guide rod through an L-shaped rod, a pressure rod is arranged at the upper end of the guide rod and presses on the manual rocker arm, a guide sliding plate is arranged on the side surface of the guide rod, and the guide sliding plate extends into a sliding groove between two guide steel plates of the manual oil cylinder mounting seat.
The electric flat car comprises a flat plate, a driving wheel assembly and a steering wheel are arranged below the flat plate, a bogie and a foldable seat are arranged above the flat plate, and the foldable seat is hinged with the bogie.
The utility model discloses an improve, reduced electric pallet truck's manufacturing cost, improved system reliability to can reduce the parking space, main advantage as follows:
1. the cost is low: the mode that adopts commonly used electronic tricycle flatbed and lift function mechanism to make up realizes walking, full-motor of lift, and this mode manufacturing cost greatly reduced than current mode, and is economical and practical, and is with strong points of popularity.
2. The reliability is high: through simple and easy switching, both can electric lift, also can manual lift, and both modes are each other backup, have improved system reliability greatly.
3. The space is saved: the auxiliary wheel and the fork can be folded, so that the storage space can be effectively reduced.
4. The trafficability characteristic is strong: the whole vehicle adopts tires with larger size, has large ground clearance and good passing performance, and is particularly suitable for outdoor uneven ground.
5. The utility model discloses wholly have simple structure, maintain that management uses advantages such as convenient, the manufacturing maintenance cost is low, the travelling performance is good, work is high-efficient, safe and reliable, economical and practical.
Drawings
FIG. 1 is a schematic view of the structure of the utility model in use;
fig. 2 is a schematic structural view of the electric flat car of the present invention;
fig. 3 is a schematic structural view of the lifting frame of the present invention;
FIG. 4 is a schematic structural view of the positioning locking mechanism of the present invention;
FIG. 5 is a schematic structural view of the fork of the present invention matching with the lifting frame;
FIG. 6 is a schematic view of the lifting power assembly of the present invention;
fig. 7 is a schematic structural view of the folded state of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1 to 7, a manual/electric dual-mode lifting foldable outdoor type truck is characterized in that: the electric flat car comprises an electric flat car 1, wherein a lifting frame 2 and a lifting power assembly 3 are arranged on the electric flat car 1; the lifting frame 2 comprises a connecting flat plate 2.1 and a fork 2.7, the connecting flat plate 2.1 is provided with a lifting frame 2.6, and the fork 2.7 is connected with the lifting frame 2.6;
the lifting power assembly 3 comprises an electric oil cylinder 3.1 and a manual oil cylinder 3.4 which are arranged side by side, and the electric oil cylinder 3.1 and the manual oil cylinder 3.4 are both connected with a lifting frame 2.6. The electric oil cylinder 3.1 and the manual oil cylinder 3.4 are arranged below the lifting frame 2.6 side by side.
The connecting flat plate 2.1 is also provided with a lifting guide rail 2.5, and two ends of the lifting frame 2.6 are matched with the lifting guide rail 2.5; crane 2.6 including the crossbearer 2.6.1 and the L type pole 2.6.2 of perpendicular setting, crossbearer 2.6.1 both ends are equipped with the leading wheel, in the leading wheel stretched into lift rail 2.5, crossbearer 2.6.1 outside be equipped with circular steel tube 2.6.3, fork 2.7 is connected through circular steel tube 2.6.3 and crane 2.6 are articulated. The lifting guide rail 2.5 is made of a thick steel plate, is a cuboid, is hollow on the inner side and is used for placing the lifting frame. The L-shaped rod 2.6.2 is made of a thickened square tube and is used for connecting an oil cylinder piston to realize the up-and-down movement of the lifting frame 2.6; round steel tubes 2.6.3 are used to hitch the forks.
The fork 2.7 comprises a hanging rack 2.7.1 and a horizontal plate 2.7.2, wherein the upper part of the hanging rack 2.7.1 is hinged with a round steel tube 2.6.3, and the lower part of the hanging rack 2.7.1 is hinged with the horizontal plate 2.7.2. As shown in fig. 5, the hanging rack 2.7.1 and the horizontal plate 2.7.2 are both made of thick steel plates, the hanging rack is L-shaped when viewed from the side, the top of the hanging rack is hung on the round steel tube 2.6.3 through a welded semi-cylindrical hook, and the horizontal part at the lower part of the hanging rack is used as a rotating seat; the horizontal plate 2.7.2 one end side is perforated, is connected with the stores pylon horizontal part through the pin, realizes folding function, and a little steel sheet of horizontal plate 2.7.2 bottom welding is spacing to be used for the angle between horizontal plate and the stores pylon is the angle of 90 degrees the most greatly.
A manual oil cylinder mounting seat 2.8 is further arranged below the lifting frame 2.6, and two guide steel plates 2.8.1 are arranged at the rear part of the manual oil cylinder mounting seat 2.8. The whole cuboid of making by the steel sheet welding of hydro-cylinder mount pad is inside with square pipe reinforcement, top installation manual cylinder base, the vertical symmetric welding of two direction steel sheet 2.8.1 provides the guide effect for the pedal connecting rod of manual cylinder piston lift usefulness.
An auxiliary supporting leg 2.2 is arranged below the connecting flat plate 2.1, and an auxiliary wheel 2.3 is arranged on the auxiliary supporting leg 2.2; a positioning locking mechanism 2.4 is also arranged between the auxiliary supporting leg 2.2 and the auxiliary wheel 2.3;
one side of the lower end of the auxiliary supporting leg 2.2 is provided with two connecting steel plates 2.2.1, a mounting groove 2.2.2 is formed between the two connecting steel plates 2.2.1, the auxiliary wheel 2.3 comprises a wheel 2.3.1 and a rotating frame 2.3.2, one end of the rotating frame 2.3.2 is connected with the wheel 2.3.1, the other end of the rotating frame extends into the mounting groove 2.2.2, and the rotating frame 2.3.2 is hinged with the two connecting steel plates 2.2.1 in the mounting groove 2.2.2 through a pin; the rotating frame 2.3.2 is also provided with a lock hole 2.3.3. Dull and stereotyped 2.1 both ends welding auxiliary leg 2.2, auxiliary leg 2.2 is formed by thickening side's pipe, steel sheet welding, connects dull and stereotyped 2.1 through the welding or with bolted connection on the electric motor car is dull and stereotyped, and two connecting steel plate 2.2.1 outsides are equipped with strengthening rib 2.2.3, and strengthening rib 2.2.3 plays limiting displacement to the auxiliary wheel. The swivel mount adopts the welding of thickening steel sheet to make, and swivel mount one end is stretched into in mounting groove 2.2.2, through using the pin to rotate as the axle and realize folding function, fixes a position through the dead mechanism of location lock between pin and the wheel.
The positioning locking mechanism 2.4 comprises a guide sleeve 2.4.1 and a positioning pin 2.4.2, one side wall of the guide sleeve 2.4.1 is provided with a long open slot 2.4.3, the side wall adjacent to the long open slot 2.4.3 is provided with a short open slot 2.4.4, and the upper part of the long open slot 2.4.3 is communicated with the upper part of the short open slot 2.4.4; the upper end of the positioning pin 2.4.2 is provided with a handle 2.4.5, the positioning pin 2.4.2 extends into the guide sleeve 2.4.1, and the handle 2.4.5 extends out of the long open groove 2.4.3; the lower end of the guide sleeve 2.4.1 is fixed on the connecting steel plate 2.2.1, and the lower end of the positioning pin 2.4.2 is matched with the lock hole 2.3.3 on the rotating frame 2.3.2. As shown in fig. 4, the guide sleeve 2.4.1 is made of steel plates by welding and is made into a cuboid or is processed by a square tube or a round tube; the locating pin is made by the round steel, and one section thin steel bar of top welding is as the handle, and when the handle of locating pin was located the elongated slot below, the locating pin lower extreme stretched into lockhole 2.3.3 in, deadly with swivel mount 2.3.2 location lock, prevented that the swivel mount from rotatory, when the handle promoted to the highest point and rotated to in the short fluting, the locating pin lower extreme was taken out in lockhole 2.3.3, opened the dead state of location lock of swivel mount 2.3.2, and the swivel mount can be rotated to the inboard, realizes the folding to auxiliary wheel 2.3.
The connecting flat plate 2.1 is also provided with a headlamp 2.9; the interior of the connecting flat plate is welded by a thickened square tube to form a keel, and the exterior of the connecting flat plate is packaged by a steel plate and is arranged in the center of the rear upper part of the electric flat car.
The cylinder body I3.1.1 of the electric oil cylinder 3.1 is fixed on the connecting flat plate 2.1, and the upper end of the piston I3.1.2 is fixedly connected with the lifting frame 2.6 through a fixing bolt 3.7 when in use; the cylinder body II 3.4.1 of the manual oil cylinder 3.4 is fixed on the manual oil cylinder mounting base 2.8, the upper end of the piston II 3.4.2 of the manual oil cylinder 3.4 is fixedly connected with the lifting frame 2.6 when in use, and the manual rocker arm 3.5 of the manual oil cylinder 3.4 is connected with the lifting pedal connecting rod 3.6. The electric cylinder is arranged on one side of the connecting flat plate 2.1 close to the lifting frame 2.6, the lower part is a cylinder body I3.1.1, the upper part is a piston I3.1.2, the piston I3.1.2 is lengthened and is provided with a hole at a proper position close to the top, the top of the piston I3.1.2 extends into the top of the lifting frame 2.6, and when the electric lifting mode is used, the piston I3.1.2 and the lifting frame 2.6 are fixedly connected by a fixing bolt 3.7.
The lifting pedal connecting rod 3.6 comprises a pedal 3.6.1, the pedal 3.6.1 is connected with the lower end of a guide rod 3.6.3 through an L-shaped rod 3.6.2, a pressure rod 3.6.5 is arranged at the upper end of the guide rod 3.6.3, the pressure rod 3.6.5 is pressed on a manual rocker arm 3.5, a guide sliding plate 3.6.4 is arranged on the side surface of the guide rod 3.6.3, and a guide sliding plate 3.6.4 extends into a sliding groove between two guide steel plates 2.8.1 of a manual oil cylinder mounting seat 2.8. The manual oil cylinder is shorter than the electric oil cylinder, so the bottom of the manual oil cylinder is arranged on a specially-made manual oil cylinder mounting seat 2.8, the piston II 3.4.2 has the same structure as the electric oil cylinder, the front part of the manual oil cylinder is connected with a manual rocker arm, the piston II 3.4.2 can ascend by repeatedly shaking up and down, and the piston can descend by twisting an oil drain nut on the side surface of the oil cylinder; in order to facilitate the operation, a pedal lifting connecting rod is designed, the pedal is positioned on one side of the lower part of the rear part of the vehicle and is convenient to step on to lift the piston, and a pressure lever 3.6.5 at the top of the pedal lifting connecting rod is in contact with a manual rocker arm to serve as a force application point; one side of the guide rod 3.6.3 is welded with a guide sliding plate 3.6.4, and the guide sliding plate 3.6.4 extends into a sliding groove between two guide steel plates 2.8.1 of the manual oil cylinder mounting seat to realize the limiting function during guiding and descending.
The utility model discloses a two kinds of hydro-cylinders all can be customized on the market according to the stroke of piston, including motor, oil tank all can accomplish according to requiring supporting, the utility model discloses main innovation lies in the parallelly connected use of two kinds of hydro-cylinders. An oil tank 3.2 and a motor 3.3 matched with the electric oil cylinder 3.1 are arranged at a proper position of the connecting flat plate 2.1 to be fixed, and share 1 set of storage battery with the electric flat car; the oil tank, the motor and the like which are exposed and leaked above the connecting flat plate 2.1 can be covered by a square shell made of a thin steel plate, so that a certain protection effect is achieved; the upper part of the shell can be opened, so that the motor and other parts can be maintained conveniently when the motor and other parts break down.
The electric flat car 1 comprises a flat plate 1.1, a driving wheel assembly 1.2 and a steering wheel 1.3 are arranged below the flat plate 1.1, a bogie 1.8 and a foldable seat 1.14 are arranged above the flat plate 1.1, and the foldable seat 1.14 is hinged with the bogie 1.8.
A storage battery 1.4 and a brake mechanism 1.5 are arranged below the flat plate 1.1, and a parking brake rod 1.6 and a hand brake 1.7 are arranged above the flat plate 1.1; the bogie 1.8 is also provided with a lifting button switch 1.9, an illuminating button switch 1.10, an instrument panel 1.11, a high-low speed button switch 1.12 and a forward-backward button switch 1.13.
Dull and stereotyped 1.1 inside by the welding of thickening side pipe enclose into fossil fragments, the steel sheet encapsulation is used to the outside, and drive wheel assembly 1.2 is installed through the bolt to dull and stereotyped 1.1 front lower place, and drive wheel assembly 1.2 is two-wheeled structure, has integrateed mechanisms such as motor, gearbox, shaft, tire, stopper, and the top is seen, and drive wheel assembly 1.2 profile is no longer than the flat board of top.
The center of the lower rear part of the flat plate 1.1 is connected with a steering wheel 1.3 through a bolt, the steering wheel 1.3 is of a common universal wheel structure, and a rotatable part at the top of the tire support frame is fixedly connected with a bogie 1.8 and can rotate along with the bogie 1.8 to realize the function of turning the vehicle. And a battery box is welded at the lower part of the center of the flat plate close to the back, and a storage battery pack is arranged in the battery box. The two sides below the flat plate 1.1 are respectively provided with a brake mechanism 1.5, the brake mechanisms 1.5 are made of steel bars, connecting rods and the like, one side of the rear part above the flat plate is provided with a parking brake rod 1.6, and when a family car is parked, the car can be braked by lifting upwards.
A bogie 1.8 is arranged at the center of the rear part of the flat plate, the lower part of the bogie 1.8 is made of thickened square tubes, the upper part of the bogie is welded by round tubes to form an inverted trapezoidal structure, two ends of the top of the bogie are handles, and hand brakes 1.7 are arranged on the handles; two button switches are respectively arranged on the inner sides of handles at two ends of a bogie 1.8, and a lifting button switch is arranged on one side and is divided into 3 grades of lifting, stopping and descending; the lighting button switch is divided into an on gear and an off gear; the other side is provided with a high-low speed button switch in parallel, and the high speed and the low speed are divided into two gears, namely a normal running speed and a running speed; the forward and backward button switch is divided into forward, stop and backward 3 grades; the middle of the top of the bogie is connected with an instrument panel which is mainly used for displaying the running speed and the residual electric quantity of the battery.
The utility model discloses an electric flat car 1 is the removal transport platform of carrier load, adopts common tricycle structure, and the front wheel is the drive wheel, and the rear wheel is the directive wheel, and the handle is controlled by collapsible seat in the installation of automobile body rear end. The lifting frame 2 is a mechanical framework for assisting the carrier to walk and realize the lifting function, auxiliary wheels 2.3 at two sides can be folded inwards and positioned by a positioning locking mechanism 2.4; the bottom of the fork is normally in a horizontal position and can be folded upwards when not in use. The lifting power assembly 3 is a part for realizing manual or electric lifting, an electric oil cylinder and a manual oil cylinder are connected in parallel, a lifting piston is arranged in the center below the lifting frame, when one mode is used, the corresponding oil cylinder piston is connected with the lifting frame through a bolt, the manual oil cylinder realizes the lifting control of the piston II by treading a pedal connecting rod extending to the front end of the vehicle body, and the piston II descends by twisting an oil drainage nut on the side surface of the manual oil cylinder. The utility model discloses a simple structure, make maintenance cost low, use the maintenance management convenient, work is high-efficient, the travelling performance is good, safe durable, reliable and stable, economical and practical.
The utility model discloses an electric flat car and electric lift mechanism compound mode realize walking and the full-electric of lift, under the prerequisite that realizes the electric pallet truck function, greatly reduced manufacturing cost.
The manual oil cylinder and the electric oil cylinder are connected in parallel, two lifting ways of manpower and electric are provided, mutual backup is realized, even if the electric lifting part has the problems of battery feed, circuit failure and the like, the lifting can be realized by adopting a manual pedal mode, and the reliability of a lifting system is greatly improved.
Adopt foldable design, fork and auxiliary wheel are all collapsible, have effectively practiced thrift daily parking space, and the stability of just traveling is good, and trafficability characteristic is strong.
The utility model discloses a concrete working process is as shown in figure 7, the utility model discloses initial condition is fold condition:
1. unfolding the vehicle body: the positioning pin of the positioning locking mechanism 2.4 is pulled to the uppermost end and is in a release state, then the auxiliary wheel is extended outwards to a walking position, and the positioning pin is put down to lock the auxiliary wheel; putting down the pallet fork horizontal plates one by one to a horizontal position;
2. inserting goods: releasing the parking brake, pressing a forward button, operating a handle, inserting a fork into a proper position below the goods, and pressing a parking button;
3. lifting the goods: pressing a lifting button to lift the goods to a required position, and stopping pressing;
4. moving the goods: the direction is mastered by switching high-speed/low-speed and forward/backward buttons, the goods are moved to a required position and pressed and stopped;
5. unloading the goods: pressing down button to make the goods fall to the ground stably, pressing and stopping;
6. removing the pallet fork: pressing a back button to separate the pallet fork from the goods and starting the next round of carrying;
7. folding the vehicle body: after the carrying work is finished, the carrying vehicle is not used for the moment, and when the carrying vehicle is to be stored, the fork and the auxiliary wheel are folded to the preset positions in sequence according to the reverse order during the unfolding process and then are locked.
Claims (10)
1. The utility model provides a collapsible outdoor type carrier of manual and electric bimodulus lift which characterized in that: the electric flat car comprises an electric flat car (1), wherein a lifting rack (2) and a lifting power assembly (3) are arranged on the electric flat car (1); the lifting machine frame (2) comprises a connecting flat plate (2.1) and a fork (2.7), a lifting frame (2.6) is arranged on the connecting flat plate (2.1), and the fork (2.7) is connected with the lifting frame (2.6); the lifting power assembly (3) comprises an electric oil cylinder (3.1) and a manual oil cylinder (3.4) which are arranged side by side, and the electric oil cylinder (3.1) and the manual oil cylinder (3.4) are connected with a lifting frame (2.6).
2. The manual-electric dual-mode lifting foldable outdoor type truck as claimed in claim 1, characterized in that: the connecting flat plate (2.1) is also provided with a lifting guide rail (2.5), and two ends of the lifting frame (2.6) are matched with the lifting guide rail (2.5); crane (2.6) including crossbearer (2.6.1) and the L type pole (2.6.2) of perpendicular setting, crossbearer (2.6.1) both ends are equipped with the leading wheel, in the leading wheel stretched into lift guide (2.5), crossbearer (2.6.1) outside be equipped with circular steel tube (2.6.3), fork (2.7) are connected through circular steel tube (2.6.3) and crane (2.6) are articulated.
3. The manual-electric dual-mode lifting foldable outdoor type truck as claimed in claim 2, characterized in that: the fork (2.7) comprises a hanging rack (2.7.1) and a horizontal plate (2.7.2), wherein the upper part of the hanging rack (2.7.1) is hinged with a round steel tube (2.6.3), and the lower part of the hanging rack (2.7.1) is hinged with the horizontal plate (2.7.2).
4. The manual-electric dual-mode lifting foldable outdoor type truck as claimed in claim 2, characterized in that: the lifting frame (2.6) is further provided with a manual oil cylinder mounting seat (2.8) below, and the rear part of the manual oil cylinder mounting seat (2.8) is provided with two guide steel plates (2.8.1).
5. The manual-electric dual-mode lifting foldable outdoor type truck as claimed in claim 2, characterized in that: an auxiliary supporting leg (2.2) is arranged below the connecting flat plate (2.1), and an auxiliary wheel (2.3) is arranged on the auxiliary supporting leg (2.2); and a positioning locking mechanism (2.4) is also arranged between the auxiliary supporting leg (2.2) and the auxiliary wheel (2.3).
6. The manual-electric dual-mode lifting foldable outdoor type truck according to claim 5, characterized in that: one side of the lower end of the auxiliary supporting leg (2.2) is provided with two connecting steel plates (2.2.1), a mounting groove (2.2.2) is formed between the two connecting steel plates (2.2.1), the auxiliary wheel (2.3) comprises a wheel (2.3.1) and a rotating frame (2.3.2), one end of the rotating frame (2.3.2) is connected with the wheel (2.3.1), the other end of the rotating frame extends into the mounting groove (2.2.2), and the rotating frame (2.3.2) is hinged with the two connecting steel plates (2.2.1) in the mounting groove (2.2.2) through a pin; the rotating frame (2.3.2) is also provided with a lock hole (2.3.3).
7. The manual-electric dual-mode lifting foldable outdoor type truck of claim 6, characterized in that: the positioning locking mechanism (2.4) comprises a guide sleeve (2.4.1) and a positioning pin (2.4.2), a long open slot (2.4.3) is formed in one side wall of the guide sleeve (2.4.1), a short open slot (2.4.4) is formed in the side wall adjacent to the long open slot (2.4.3), and the upper part of the long open slot (2.4.3) is communicated with the upper part of the short open slot (2.4.4); a handle (2.4.5) is arranged at the upper end of the positioning pin (2.4.2), the positioning pin (2.4.2) extends into the guide sleeve (2.4.1), and the handle (2.4.5) extends out of the long open groove (2.4.3); the lower end of the guide sleeve (2.4.1) is fixed on the connecting steel plate (2.2.1), and the lower end of the positioning pin (2.4.2) is matched with the lock hole (2.3.3) on the rotating frame (2.3.2).
8. The manual-electric dual-mode lifting foldable outdoor type truck as claimed in claim 1, characterized in that: the cylinder body I (3.1.1) of the electric oil cylinder (3.1) is fixed on the connecting flat plate (2.1), and the upper end of the piston I (3.1.2) is fixedly connected with the lifting frame (2.6) through a fixing bolt (3.7); the cylinder body II (3.4.1) of the manual oil cylinder (3.4) is fixed on the manual oil cylinder mounting seat (2.8), the upper end of a piston II (3.4.2) of the manual oil cylinder (3.4) is fixedly connected with the lifting frame (2.6), and a manual rocker arm (3.5) of the manual oil cylinder (3.4) is connected with the lifting pedal connecting rod (3.6).
9. The manual-electric dual-mode lifting foldable outdoor type truck according to claim 8, characterized in that: the lifting pedal connecting rod (3.6) comprises a pedal (3.6.1), the pedal (3.6.1) is connected with the lower end of a guide rod (3.6.3) through an L-shaped rod (3.6.2), a pressure rod (3.6.5) is arranged at the upper end of the guide rod (3.6.3), the pressure rod (3.6.5) is pressed on a manual rocker arm (3.5), a guide sliding plate (3.6.4) is arranged on the side surface of the guide rod (3.6.3), and the guide sliding plate (3.6.4) extends into a sliding groove between two guide steel plates (2.8.1) of a manual oil cylinder mounting seat (2.8).
10. The manual-electric dual-mode lifting foldable outdoor type truck as claimed in claim 1, characterized in that: the electric flat car (1) comprises a flat plate (1.1), a driving wheel assembly (1.2) and a steering wheel (1.3) are arranged below the flat plate (1.1), a steering frame (1.8) and a foldable seat (1.14) are arranged above the flat plate (1.1), and the foldable seat (1.14) is hinged with the steering frame (1.8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921481134.4U CN210419113U (en) | 2019-09-06 | 2019-09-06 | Manual and electric dual-mode lifting foldable outdoor type carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921481134.4U CN210419113U (en) | 2019-09-06 | 2019-09-06 | Manual and electric dual-mode lifting foldable outdoor type carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210419113U true CN210419113U (en) | 2020-04-28 |
Family
ID=70366318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921481134.4U Active CN210419113U (en) | 2019-09-06 | 2019-09-06 | Manual and electric dual-mode lifting foldable outdoor type carrier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924753A (en) * | 2020-06-13 | 2020-11-13 | 中国人民解放军96815部队 | Efficient carrier and key parameter optimization selection method thereof |
| CN113184753A (en) * | 2021-04-28 | 2021-07-30 | 中国人民解放军96815部队 | Manual and electric dual-mode dual-purpose carrier |
-
2019
- 2019-09-06 CN CN201921481134.4U patent/CN210419113U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924753A (en) * | 2020-06-13 | 2020-11-13 | 中国人民解放军96815部队 | Efficient carrier and key parameter optimization selection method thereof |
| CN113184753A (en) * | 2021-04-28 | 2021-07-30 | 中国人民解放军96815部队 | Manual and electric dual-mode dual-purpose carrier |
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