阅读说明：本技术 一种便携性电动捡拾器 (Portable electric pickup ) 是由 孙志军 李清林 于 2020-07-21 设计创作，主要内容包括：本发明公开了一种便携性电动捡拾器,包括捡拾夹头、丝杆螺母组件、行星齿轮传动组件、线路板开关组件、电池组件、捡拾杆、钢管、手柄；其特征在于,设置捡拾夹头、丝杆螺母组件、行星齿轮传动组件、线路板开关组件、电池组件组装在成整体的传动链；整个传动机构采用自锁结构设计且承载能力高,夹紧物不易脱落,运行稳定；采用移动电源控制,方便充电,操作简便,轻便灵活便于携带；本发明整体结构紧凑,装配方便,易于生产,便于使用,使用范围广,噪声低,振动小,可靠性好；本发明给使用者带来方便、卫生,给生产商带来效益,值得大力推广和使用。(The invention discloses a portable electric pickup device which comprises a pickup chuck, a screw nut assembly, a planetary gear transmission assembly, a circuit board switch assembly, a battery assembly, a pickup rod, a steel pipe and a handle, wherein the pickup chuck is connected with the screw nut assembly; the device is characterized in that a picking chuck, a screw rod nut component, a planetary gear transmission component, a circuit board switch component and a battery pack are arranged to be assembled into an integral transmission chain; the whole transmission mechanism adopts a self-locking structure design and has high bearing capacity, clamped objects are not easy to fall off, and the operation is stable; the portable power source is adopted for control, so that the charging is convenient, the operation is simple and convenient, and the portable power source is portable and flexible; the invention has compact integral structure, convenient assembly, easy production, convenient use, wide application range, low noise, small vibration and good reliability; the invention brings convenience and sanitation to users and benefits to manufacturers, and is worth of vigorous popularization and use.)

1. A portable electric pickup device comprises a pickup chuck, a screw nut assembly, a planetary gear transmission assembly, a circuit board switch assembly, a battery assembly, a pickup rod, a steel pipe and a handle; the method is characterized in that: the lead screw nut assembly is connected with the picking chuck, the planetary gear transmission assembly is connected with the lead screw nut assembly, the circuit board switch assembly is connected with the planetary gear transmission assembly, and the battery assembly is connected with the circuit board switch assembly; the picking chuck is externally connected with a picking rod, the picking rod is connected with a steel pipe, the steel pipe is connected with a handle, the lead screw nut assembly, the planetary gear transmission assembly and the circuit board switch assembly are all positioned in the picking rod, and the battery assembly is positioned in the steel pipe;

the planetary gear transmission assembly comprises an internal gear, a cup, an output shaft, an output rotating frame, a planetary gear, a rotating frame body, a gasket, a connecting plate, a sun gear and a motor; one end of the output shaft is set to be a double flat position; one side of the output rotating frame is uniformly provided with 4 pin shafts, and the middle of the output rotating frame is provided with a double-flat-position through hole; one side of the rotating frame body is uniformly provided with 4 pin shafts, and the middle of the other side of the rotating frame body is provided with a sun wheel I; the planetary gears are provided with 2 groups of 4; the sun gear is pressed on an output shaft of the motor through interference connection; when the planetary gear transmission assembly is installed, the connecting plate penetrates through the sun gear and is fixed on the front convex end face of the motor through a screw; the double flat positions at one end of the output shaft are connected and pressed in the double flat position through holes of the output rotating frame; the cup is pressed in the output end hole of the internal gear, the other end of the output shaft penetrates through the inner hole of the cup and extends out of the internal gear, and the cup is fixed through a clamp spring E meson; wherein, gaskets are respectively arranged between the clamp spring E meson and the cupola and between the output rotating stand and the cupola; planetary gears are respectively arranged on 4 pin shafts of the output rotating frame, the planetary gears are respectively arranged on 4 pin shafts of the rotating frame body, a first sun gear on the rotating frame body is inserted into the middle of the 4 planetary gears arranged on the pin shafts of the output rotating frame, and teeth of the 4 planetary gears are meshed with teeth of the first sun gear; a sun gear arranged on the motor extends into the middle of 4 planetary gears arranged on a pin shaft of the revolving frame body, and teeth of the 4 planetary gears are meshed with teeth of the sun gear; the cup, the output shaft, the output rotating frame, the planetary gear, the rotating frame body, the connecting plate and the sun gear are all positioned in the internal gear, the motor and the internal gear are locked through 4 radial screws, and a proper amount of grease is filled in the internal gear in the assembling process;

the screw rod nut component comprises a screw rod nut, a sleeve, a connecting sleeve, a flange and a fixed shaft pin; the nut is sleeved on the screw rod and provided with a linear clamping position; one end of the sleeve is flat and is provided with a through hole, the other end of the sleeve is hollow and is provided with a straight groove, one end of the screw rod extends into the sleeve, and the straight clamping position of the nut is clamped in the straight groove of the sleeve; when the lead screw nut is installed with the picking chuck, the sleeve through hole is positioned among 2 chuck block through holes of the picking chuck, the fixing shaft pin sequentially penetrates through the first chuck block through hole, the sleeve through hole and the first chuck block through hole to be connected, and a gasket is arranged at the upper end of the fixing shaft pin and is locked and fixed by an E meson through a shaft; when the screw rod nut is connected with the planetary gear transmission assembly, the flange is fixed on the end face of an internal gear of the planetary gear transmission assembly through screws, one end of the connecting sleeve is sleeved on an output shaft extending out of the internal gear, the other end of the connecting sleeve is sleeved on the other end of the screw rod and is respectively fixed through 2 radial opening elastic pins, and the screw rod is connected with the output shaft of the internal gear;

the picking rod comprises a base and an upper cover, wherein 1 columnar screw hole is respectively arranged on each of two sides of the left end of the base, a sleeve groove, a screw rod groove, an inner gear groove, a circuit board groove and a connecting port are sequentially arranged in the base, a charging port is arranged at the circuit board groove, and a first columnar screw hole and a second columnar screw hole are arranged at the connecting port; a plurality of columnar screw holes are formed in the base; the upper cover inner structure is consistent with the base, a plurality of columnar screw holes are arranged, and the positions of the columnar screw holes correspond to those of the columnar screw holes arranged in the base.

2. A portable electric pickup according to claim 1, wherein; the picking chuck comprises 2 chuck blocks with symmetrical shapes and sizes; a first through hole is formed in the connecting port at one end of the chuck block, and a second through hole is formed beside the first through hole; the chuck block adopts a rubber coating design, increases the friction force between the chuck block and a picked object, and is easy to clamp.

3. A portable electric pickup according to claim 1, wherein: the circuit board switch assembly comprises a power switch, a circuit board and a connecting wire harness; the circuit board is provided with a charging device, and 2 wire harnesses are arranged between the output end of the circuit board and the motor and are welded and connected; the circuit board other end is equipped with 3 pencil respectively with switch welded connection, switch adopts three-legged three-gear switch, and switch sets up on the handle, is equipped with horizontal protruding screw hole on the handle.

4. A portable electric pickup according to claim 1, wherein; the battery assembly comprises 2 groups of batteries and 2 battery boxes; the 2 groups of batteries are respectively arranged in the battery boxes, and the 2 groups of batteries are electrically connected through battery reeds; the two ends of the battery are electrically connected with the circuit board through battery reeds, wiring harnesses; the joint of the 2 battery boxes adopts dovetail connection, wherein a pull head circular ring is arranged outside one end of the 1 battery box.

5. A portable electric pickup according to claim 1, wherein; the left end of the steel pipe is provided with a first vertical through hole and a second vertical through hole, and the other end of the steel pipe is provided with a transverse through hole; the battery assembly is positioned in the steel pipe; during installation, the battery is placed in the battery box, the battery box is inserted into the steel pipe, and the pull head circular ring arranged at one end of the battery box is opposite to the second vertical through hole of the steel pipe.

6. A portable electric pickup according to claim 1, wherein; the column screw hole that sets up in the upper cover is less than the column screw hole of base, and during the upper cover installation, insert the column screw hole in the lower cover with the column screw hole in the upper cover in, then through the screw fixation, further fixed pole of picking up.

7. A portable electric pickup according to claim 1, wherein; the motor is a direct current motor and comprises a brush motor and a brushless motor.

8. A portable electric pickup according to claim 1, wherein; the handle is provided with patterns, so that the handle is convenient to hold and the friction force is increased.

Technical Field

The invention relates to a pickup device, in particular to a portable electric pickup device.

Background

Clean, sanitary and healthy, which is the requirement of people on living environment; the garbage is cleaned by a broom or picked up by hands continuously by picking up workers in greenbelts, lawns and florists in public places such as streets, squares, parks, tourist areas and the like, the garbage has great amount of domestic garbage, the individual difference is large, particularly, the massive garbage, container garbage and the like cannot be cleaned by a machine or a broom and are dispersed in areas with large areas, the picking up workers need to bend down and bend knees for many times and pick up by hands, much physical power is consumed, the labor intensity is high, the garbage is civilized and unsanitary, bacteria infection is easy to occur when the workers do not carry gloves, and the influence on the health is brought when the workers are tired; particularly, in special environments such as hospitals, medical wastes in hospitals are infected by bacteria and viruses, and the potential danger of virus injury is more generated for workers picking up the medical wastes;

there are some pickups in the existing market, need pick up worker hand control, just like the tongs, bring the cheap for picking up work, but the live time is a little of a specified duration, picks up worker arm and just can't satisfy the demand of picking up work equally with sour numb powerless.

Disclosure of Invention

The invention aims to provide a portable electric pickup which is simple and small in structure, convenient to carry, easy to use and capable of being controlled by an electric motor, and brings great convenience to pickup workers so as to overcome the defects in the background art.

A portable electric pickup device comprises a pickup chuck, a screw nut assembly, a planetary gear transmission assembly, a circuit board switch assembly, a battery assembly, a pickup rod, a steel pipe and a handle; the lead screw nut assembly is connected with the picking chuck, the planetary gear transmission assembly is connected with the lead screw nut assembly, the circuit board switch assembly is connected with the planetary gear transmission assembly, and the battery assembly is connected with the circuit board switch assembly; the pick-up chuck is externally connected with a pick-up rod, the pick-up rod is connected with a steel pipe, the steel pipe is connected with a handle, the lead screw nut assembly, the planetary gear transmission assembly and the circuit board switch assembly are all located in the pick-up rod, and the battery assembly is located in the steel pipe.

The planetary gear transmission assembly comprises an internal gear, a cup, an output shaft, an output rotating frame, a planetary gear, a rotating frame body, a gasket, a connecting plate, a sun gear and a motor; one end of the output shaft is set to be a double flat position; one side of the output rotating frame is uniformly provided with 4 pin shafts, and the middle of the output rotating frame is provided with a double-flat-position through hole; one side of the rotating frame body is uniformly provided with 4 pin shafts, and the middle of the other side of the rotating frame body is provided with a sun wheel I; the planetary gears are provided with 2 groups of 4; the sun gear is pressed on an output shaft of the motor through interference connection; when the planetary gear transmission assembly is installed, the connecting plate penetrates through the sun gear and is fixed on the front convex end face of the motor through a screw; the double flat positions at one end of the output shaft are connected and pressed in the double flat position through holes of the output rotating frame; the cup is pressed in the output end hole of the internal gear, the other end of the output shaft penetrates through the inner hole of the cup and extends out of the internal gear, and the cup is fixed through a clamp spring E meson; wherein, gaskets are respectively arranged between the clamp spring E meson and the cupola and between the output rotating stand and the cupola; planetary gears are respectively arranged on 4 pin shafts of the output rotating frame, the planetary gears are respectively arranged on 4 pin shafts of the rotating frame body, a first sun gear on the rotating frame body is inserted into the middle of the 4 planetary gears arranged on the pin shafts of the output rotating frame, and teeth of the 4 planetary gears are meshed with teeth of the first sun gear; a sun gear arranged on the motor extends into the middle of 4 planetary gears arranged on a pin shaft of the revolving frame body, and teeth of the 4 planetary gears are meshed with teeth of the sun gear; the cup, the output shaft, the output rotating frame, the planetary gear, the rotating frame body, the connecting plate and the sun gear are all located in the inner gear, the motor and the inner gear are locked through 4 radial screws, and a proper amount of grease is filled in the inner gear in the assembling process.

The screw rod nut component comprises a screw rod nut, a sleeve, a connecting sleeve, a flange and a fixed shaft pin; the nut is sleeved on the screw rod and provided with a linear clamping position; one end of the sleeve is flat and is provided with a through hole, the other end of the sleeve is hollow and is provided with a straight groove, one end of the screw rod extends into the sleeve, and the straight clamping position of the nut is clamped in the straight groove of the sleeve; when the lead screw nut is installed with the picking chuck, the sleeve through hole is positioned among 2 chuck block through holes of the picking chuck, the fixing shaft pin sequentially penetrates through the first chuck block through hole, the sleeve through hole and the first chuck block through hole to be connected, and a gasket is arranged at the upper end of the fixing shaft pin and is locked and fixed by an E meson through a shaft; when the screw rod nut is connected with the planetary gear transmission assembly, the flange is fixed on the end face of an inner gear of the planetary gear transmission assembly through screws, one end of the connecting sleeve is sleeved on an output shaft extending out of the inner gear, the other end of the connecting sleeve is sleeved on the other end of the screw rod and is fixed through 2 radial opening elastic pins respectively, and the screw rod is connected with the output shaft of the inner gear.

The picking rod comprises a base and an upper cover, wherein 1 columnar screw hole is respectively arranged on each of two sides of the left end of the base, a sleeve groove, a screw rod groove, an inner gear groove, a circuit board groove and a connecting port are sequentially arranged in the base, a charging port is arranged at the circuit board groove, and a first columnar screw hole and a second columnar screw hole are arranged at the connecting port; a plurality of columnar screw holes are formed in the base; the upper cover inner structure is consistent with the base, a plurality of columnar screw holes are arranged, and the positions of the columnar screw holes correspond to those of the columnar screw holes arranged in the base.

As a preferred scheme, the picking chuck comprises 2 chuck blocks with symmetrical shapes and sizes; a first through hole is formed in the connecting port at one end of the chuck block, and a second through hole is formed beside the first through hole; the chuck block adopts a rubber coating design, increases the friction force between the chuck block and a picked object, and is easy to clamp.

As a preferred scheme, the circuit board switch assembly comprises a power switch, a circuit board and a connecting wiring harness; the circuit board is provided with a charging device, and 2 wire harnesses are arranged between the output end of the circuit board and the motor and are welded and connected; the circuit board other end is equipped with 3 pencil respectively with switch welded connection, switch adopts three-legged three-gear switch, and switch sets up on the handle, is equipped with horizontal protruding screw hole on the handle.

Preferably, the battery assembly comprises 2 groups of batteries and 2 battery boxes; the 2 groups of batteries are respectively arranged in the battery boxes, and the 2 groups of batteries are electrically connected through battery reeds; the two ends of the battery are electrically connected with the circuit board through battery reeds, wiring harnesses; the joints of the 2 battery boxes are in dovetail connection, wherein a pull head circular ring is arranged outside one end of 1 battery box,

as a preferred embodiment; the left end of the steel pipe is provided with a first vertical through hole and a second vertical through hole, and the other end of the steel pipe is provided with a transverse through hole; the battery assembly is positioned in the steel pipe; during installation, the battery is placed in the battery box, the battery box is inserted into the steel pipe, and the pull head circular ring arranged at one end of the battery box is opposite to the second vertical through hole of the steel pipe.

As a preferred scheme, the column screw hole that sets up in the upper cover is less than the column screw hole of base, and during the upper cover installation, insert the column screw hole in the upper cover in the column screw hole in the lower cover, then through the screw fixation, further fixed pole of picking up.

Preferably, the motor is a dc motor, and includes a brush motor and a brushless motor.

As a preferred scheme, the handle is provided with patterns, so that the handle is convenient to hold and the friction force is increased.

The invention has the beneficial effects that: the picking chuck, the screw nut component, the planetary gear transmission component, the circuit board switch component and the battery component are arranged and assembled into an integral transmission chain; the whole transmission mechanism adopts a self-locking structure design and has high bearing capacity, clamped objects are not easy to fall off, and the operation is stable; the portable power source is adopted for control, so that the charging is convenient, the operation is simple and convenient, and the portable power source is portable and flexible; the invention has compact integral structure, convenient assembly, easy production, convenient use, wide application range, low noise, small vibration and good reliability; the invention brings convenience and sanitation to users and benefits to manufacturers, and is worth of vigorous popularization and use.

[ description of the drawings ]

FIG. 1 is a schematic overall view of the present invention;

FIG. 2 is a schematic view of the arrangement of the components of the present invention;

FIG. 3 is an exploded view of the feed screw nut assembly of the present invention;

FIG. 4 is an exploded view of the planetary gear drive assembly of the present invention;

FIG. 5 is a cross-sectional view of the planetary gear transmission assembly of the present invention;

FIG. 6 is an exploded view of the circuit board switch assembly of the present invention;

fig. 7 is an exploded view of a battery assembly according to the present invention;

FIG. 8 is an exploded view of the present invention pick-up chuck and feed screw nut connection;

fig. 9 is a schematic view of a pickup rod base and an upper cover according to the present invention;

FIG. 10 is another perspective view of the overall appearance of the present invention.

Wherein: a-a pickup chuck, a chuck block A1, a first through hole A11 and a second through hole A12;

the screw rod nut component B-comprises a screw rod nut component B1, a screw rod B11, a nut B12, a straight clamping position B121, a sleeve B2, a through hole B21, a straight groove B22, a connecting sleeve B3, a flange B4, a fixed shaft pin B5, a shaft E meson B6 and a radial opening elastic pin B7;

the planetary gear transmission assembly comprises a C-planetary gear transmission assembly, an internal gear C1, a cup C2, an output shaft C3, an output rotating frame C4, a planetary gear C5, a wheel carrier C6, a sun gear C61, a connecting plate C7, a sun gear C8, a motor C9, a motor output shaft C91, a pin shaft C10, a clamp spring E meson C20 and a radial screw C30;

the D-circuit board switch assembly, the power switch D1, the circuit board D2 and the connecting wiring harness D3;

e-battery pack, battery E1, battery reed E2, battery box E3 and pull ring E31;

an F-pickup rod, a base F1, a columnar screw hole F11, a sleeve groove F12, a screw rod groove F13, a planetary gear transmission assembly groove F14, a circuit board groove F15, a charging port F151, a connecting port F16, a first columnar screw hole F17, a second columnar screw hole F18 and an upper cover F2;

the G steel pipe, the first vertical through hole G1, the second vertical through hole G2 and the transverse through hole G3;

h-handle, transverse boss screw hole H1;

gasket I, screw J, radial screw K, through-hole M.

[ detailed description ] embodiments

The support proposed by the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted, however, that the drawings are designed solely for purposes of illustration and description and are not to be construed as limiting the invention in any way.

In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description or simplification of the description of the present invention, and are only used for explaining the relative positional relationship between the respective components, the movement condition, etc. in a certain posture such as shown in the drawings, and if the certain posture is changed, the directional indication is correspondingly changed, and thus, it is not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 10, a portable electric pickup includes a pickup chuck a, a lead screw nut assembly B, a planetary gear transmission assembly C, a circuit board switch assembly D, a battery assembly E, a pickup lever F, a steel pipe G, and a handle H; the lead screw nut assembly B is connected with the picking chuck A, the planetary gear transmission assembly C is connected with the lead screw nut assembly B, the circuit board switch assembly D is connected with the planetary gear transmission assembly C, and the battery assembly E is connected with the circuit board switch assembly D; the lead screw nut assembly B, the planetary gear transmission assembly C and the circuit board switch assembly D are all positioned in the picking rod F, and the battery assembly E is positioned in the steel pipe G; the pick-up chuck A is externally connected with a pick-up rod F, the pick-up rod F is connected with a steel pipe G, and the steel pipe G is connected with a handle H.

The invention relates to a portable electric pickup, which is arranged;

1) internal component connection: the fixed shaft pin B5 sequentially passes through a through hole A11 of one 1 of chuck blocks A1 of the picking chuck A, a through hole B21 of a sleeve B2 of a screw nut assembly B and a through hole A11 of the other 1 chuck block A1 of the picking chuck A, and is locked and connected into a whole by an E-shaped medium B6 through a shaft; a lead screw B11 of the lead screw nut B1 is connected with an output shaft C3 of the planetary gear transmission component C through a connecting sleeve B3; the circuit board switch assembly D is connected with a motor C9 of the planetary gear transmission assembly C through a connecting wire harness D3; the battery assembly E is connected with the circuit board switch assembly D through a connecting wiring harness D3 to complete the connection of all internal components;

2) external integral installation: respectively clamping two through holes of 2 chuck blocks of the picking chuck A on a cylindrical screw hole F11 at the left end of the base; correspondingly installing a screw nut component B, a planetary gear transmission component C and a circuit board switch component D on a sleeve groove F12, a screw rod groove F13, an inner gear groove F14 and a circuit board groove F15 of a pick-up rod F base F1 respectively; a connecting harness D3 of the circuit board switch assembly D passes through the steel tube G with the battery box installed; the first vertical through hole G1 and the second vertical through hole G2 of the steel pipe G are opposite to the first cylindrical screw hole F17 and the second cylindrical screw hole F18 of the connecting port F16 on the right side of the base F1, and the pull head circular ring E31 of the battery box E3 is sleeved on the second cylindrical screw hole F18 of the base F1; a transverse through hole G3 at the other end of the steel tube G is sleeved on a transverse convex screw hole H1 in the handle H and is fixed by screws; covering an upper cover F2, and fixing the base and the upper cover by passing screws through the corresponding cylindrical screw holes of the base and the upper cover; and finishing integral installation.

The invention relates to a portable electric pickup, during operation, a power switch D1 on a starting handle H, a battery E1 provides power, a motor C9 of a planetary gear transmission assembly C works, a sun gear C8 is arranged on a motor output shaft C91, a sun gear C8 extends into the middle of 4 planetary gears C5 arranged on a pin shaft C10 of a rotating frame body C6 and teeth are mutually meshed, a sun gear C61 arranged on a rotating frame body C6 and the middle of the planetary gear C5 arranged on an output rotating frame C4 and the teeth are mutually meshed, a motor C9 drives a sun gear C8 to work, and the sun gear C8 works to drive a rotating frame body C6 and an output rotating frame C4 to work; one end of an output shaft C3 is connected with an output rotating frame C4, the other end of the output shaft C3 extends out of an internal gear C1, a connecting sleeve B3 connects a screw rod B11 with an output shaft C3, the output rotating frame C4 works to drive the output shaft C3 to work, the output shaft C3 works to drive a screw rod B11 to work, a nut B12 is connected with a sleeve B2, a sleeve B2 is connected with a picking chuck A, and the screw rod B11 moves to drive the picking chuck A to open and close to pick up articles.

The invention relates to a portable electric pickup device.A power switch adopts a three-pin three-gear switch and respectively controls the closing, stopping and opening actions of a pickup chuck; the power supply is controlled by a power switch, the circular motion of the motor is transmitted to an output shaft of the planetary gear transmission assembly, the circular motion is converted into the linear motion of the nut and the sleeve pipe by the lead screw, the up-and-down linear motion of the sleeve pipe is connected to 2 symmetrical chuck blocks by the fixed shaft pins to form a crank connecting rod device, so that the chuck blocks perform the opening and closing motion of left-and-right swinging and are applied to clamping and loosening the picked-up articles; the mounting flange props against the inner wall of the picking rod on the end face of the inner gear to prevent the assembly from moving and rotating, the nut and the sleeve are connected by a straight groove and end face deformation to resist axial force and circumferential force, the screw rod and the inner gear are connected into a whole and adopt a self-locking design, and articles cannot fall off freely from the picking head when being clamped; a chip for controlling the motion of the motor is preset in the circuit board, a program is set, and the clamping state is detected through the running current of the motor, so that the motor stops moving when working; on the contrary, when the pick-up head is opened, the motor is stopped by detecting the current of the motor when the opening is maximum; the running state of the motor can be controlled by the handle switch at any time.

According to the portable electric pickup device, the pickup chuck is in an open state under a normal non-working state; when an object is to be clamped, the picking chucks are placed on two sides of the object, the power switch is pressed upwards, the picking chucks are tightened inwards, the object is clamped, and then the picking chucks automatically stop working without manual operation; when the object is loosened, the power switch is pressed downwards, and the picking chuck is automatically opened outwards to the maximum position; if the switch is required to be opened to any position, the hand-dialing switch returns to the zero position.

The portable electric pickup device can be used on a police multifunctional restraint apparatus, and can quickly restrain legs, hands, waist and neck to uniform criminals by only replacing the pickup head and changing the shape and size of the pickup chuck.

The portable electric pickup device adopts a self-locking structure design, has high bearing capacity, is not easy to drop clamping objects and is stable in operation; the mobile power supply is used, so that the charging and carrying are convenient; the novel vibration-proof device has the advantages of compact integral structure, convenience in assembly, low noise, small vibration, wide application range, convenience in use, easiness in production, safety and sanitation, and is worthy of vigorous popularization and application.

The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Various modifications and alterations may occur to those skilled in the art without departing from the spirit and scope of the invention, and such modifications and alterations should be accorded the broadest interpretation so as to encompass all such modifications and alterations.