CN214902254U - Light multipurpose electric trimmer - Google Patents

Abstract

The utility model relates to an electronic trimming machine of light-duty multipurpose, its characteristics are, power transmission mechanism is by last aluminium casing, the upper bearing, go up the friction disc, the power pinion, go up the connecting rod, eccentric gear wheel, lower connecting rod, lower friction disc, lower bearing, lower aluminium casing constitutes, it is supreme, lower bearing imbeds respectively in the aluminium casing down, on, lower friction disc is fixed in respectively, lower aluminium casing down, the upper and lower center pin of eccentric gear wheel inserts supreme respectively, in the lower bearing, the power pinion is fixed in motor power shaft, and pass the through-hole of last aluminium casing, power pinion and the meshing of eccentric gear wheel external tooth, on, the major diameter hole suit respectively in eccentric gear wheel top of lower connecting rod, the eccentric wheel of below, on, lower aluminium casing is to closing fixedly, on, the path hole suit respectively of lower connecting rod is on, lower blade. The utility model discloses simple structure, the dependable performance, a tractor serves several purposes, and is small, light in weight, can one-hand operation, the motor can the speed governing, is fit for the operation needs of different occasions.

Description

Light multipurpose electric trimmer

Technical Field

The utility model relates to a garden machine especially is an electronic pruning machines of light-duty multipurpose.

Background

The portable garden machine is electrically driven, light, easy to operate and maintenance-free, and has become a goal pursued in the industry. The structure is simple and the performance is reliable, which is the best design of the product.

Disclosure of Invention

The utility model aims at providing a light-duty multipurpose electric trimmer of simple structure.

In order to achieve the above object, the technical solution of the present invention is to provide an electric trimmer with light multipurpose, which comprises a motor, a power transmission mechanism, a cutter holder and a blade, and is characterized in that: the power transmission mechanism is composed of an upper aluminum shell, an upper bearing, an upper friction plate, a power pinion, an upper connecting rod, an eccentric large gear, a lower connecting rod, a lower friction plate, a lower bearing and a lower aluminum shell, wherein the upper bearing and the lower bearing are respectively embedded into the upper aluminum shell and the lower aluminum shell, the upper friction plate and the lower friction plate are respectively fixed on the upper aluminum shell and the lower aluminum shell, an upper central shaft and a lower central shaft of the eccentric large gear are respectively inserted into the upper bearing and the lower bearing, the power pinion is fixed on a power shaft of a motor and penetrates through a through hole of the upper aluminum shell, the power pinion is meshed with external teeth of the eccentric large gear, large-diameter holes of the upper connecting rod and the lower connecting rod are respectively sleeved on eccentric wheels above and below the eccentric large gear, the upper aluminum shell and the lower aluminum shell are fixed in an involutory mode, and small-diameter holes of the upper connecting rod and the lower connecting rod are respectively sleeved on an upper blade and a lower blade.

In the above technical scheme, the upper and lower blades are both linear double-edged blades, the upper and lower linear double-edged blades are both provided with through grooves and are fixed on a linear knife rest through a slide block and a nut screw, and one end of the knife rest is fixed with the upper and lower aluminum shells.

In the technical scheme, the tea picking device further comprises a tea picking basket, and the tea picking basket is fixed above the linear knife rest through screws.

In the above technical scheme, the upper and lower blades are both arc-shaped double-edged blades, the upper and lower arc-shaped double-edged blades are both provided with through grooves and are fixed on the arc-shaped knife rest through a slider and a nut screw, and one end of the arc-shaped knife rest is fixed with the upper and lower aluminum shells.

The utility model has the advantages of it is first, simple structure, the dependable performance. Secondly, the tea picking basket has multiple purposes, the blade is easy to replace, and the tea picking basket is convenient to increase. Thirdly, the volume is small, the weight is light, and the operation can be carried out by one hand. Fourthly, the motor can regulate the speed, and is suitable for the operation requirements of different occasions.

Drawings

Fig. 1 is a schematic structural view of the power transmission mechanism of the present invention.

Fig. 2 is a schematic view of the reciprocating motion of the blade of the present invention.

Fig. 3 is a schematic view of the assembly of the linear blade trimmer according to the first embodiment of the present invention.

Fig. 4 is a schematic view of a linear blade trimmer according to a first embodiment of the present invention.

Fig. 5 is a schematic view of the assembly of the arc blade trimmer according to the second embodiment of the present invention.

Fig. 6 is an assembly schematic diagram of the pruning machine of the third embodiment of the present invention, in which the straight-line-shaped blade is additionally provided with a tea-picking basket.

Fig. 7 is a schematic view of the pruning machine of the third embodiment of the present invention, in which the linear blade is additionally provided with a tea-picking basket.

In the above drawings, 1 is a motor, 2 is a power pinion, 3 is an upper aluminum shell, 4 is an upper bearing, 5 is an upper friction plate, 6 is an upper connecting rod, 7 is an eccentric bull gear, 8 is a lower connecting rod, 9 is a lower friction plate, 10 is a lower bearing, 11 is a lower aluminum shell, 12 is a nut, 13 is a tool rest, 14 is an upper blade, 15 is a slider, 16 is a lower blade, 17 is a gasket, 18 is a bolt, 19 is an eccentric wheel, and 20 is a central shaft.

101 is a linear knife rest, 102 is a linear upper knife blade, 103 is a linear lower knife blade, 104 is a knife blade fixing nut, 105 is a knife blade sliding block, 106 is a sliding block fixing screw, 107 is a gasket, 108 is a knife rest fixing nut, 109 is a knife rest fixing screw, 110 is a motor, 111 is an upper aluminum shell, 112 is an upper bearing, 113 is an upper friction plate, 114 is an upper connecting rod, 115 is a lubricating nipple, 116 is an eccentric bull gear, 117 is a lower connecting rod, 118 is a lower friction plate, 119 is a lower bearing, 120 is a lower aluminum shell, 121 is a speed regulating knob, 122 is a power socket, 123 is a switch, 124 is a left plastic shell, 125 is a right plastic shell, 126 is a handle, 127 is a handle regulating part, and 128 is a controller.

201 is an arc-shaped tool rest, 202 is an arc-shaped upper blade, 203 is an arc-shaped lower blade, 204 is a blade fixing nut, 205 is a blade sliding block, 206 is a sliding block fixing screw, 207 is a gasket, 208 is a tool rest fixing nut, 209 is a tool rest fixing screw, 210 is a motor, 211 is an upper aluminum shell, 212 is an upper bearing, 213 is a friction plate, 214 is an upper connecting rod, 215 is an oil nozzle, 216 is an eccentric large gear, 217 is a lower connecting rod, 218 is a lower friction plate, 219 is a lower bearing, 220 is a lower aluminum shell, 221 is a speed regulating knob, 222 is a power socket, 223 is a switch, 224 is a left plastic shell, 225 is a right plastic shell, 226 is a handle, 227 is a handle regulating part, and 228 is a controller.

301 is a tea-picking basket, 302 is a knife rest, 303 is an upper knife blade, 304 is a lower knife blade, 305 is a tea-picking basket fixing screw, 306 is an M4-to-M5 bidirectional screw, 307 is an M5-to-16 pan head screw, 308 is a knife blade slider, 309 is a gasket, 310 is an M5 self-locking nut, 311 is an M5 self-locking nut, 312 is an outer hexagonal M5 screw, 313 is a motor, 314 is an upper aluminum shell, 315 is an upper bearing, 316 is an upper friction plate, 317 is an upper connecting rod, 318 is an oil nozzle, 319 is an eccentric large gear, 320 is a lower connecting rod, 321 is a lower friction plate, 322 is a lower bearing, 323 is a lower aluminum shell, 324 is a speed regulating knob, 325 is a power socket, 326 is a switch, 327 is a right plastic shell, 328 is a left plastic shell, 329 is a handle, 330 is a handle-holding regulating piece, and 331 is a controller.

Detailed Description

First embodiment this embodiment is a straight blade trimmer with the power transmission mechanism of the trimmer shown in figure 1. An upper bearing 4 is embedded into an upper aluminum shell 3, a lower bearing 10 is embedded into a lower aluminum shell 11, an upper friction plate 5 is fixed on the upper aluminum shell 3, a lower friction plate 9 is fixed on the lower aluminum shell 11, an upper concentric shaft 20 and a lower concentric shaft 20 of an eccentric big gear are respectively sleeved with the upper bearing and the lower bearing, a power pinion 2 is fixed on a power shaft of a motor 1 and penetrates through a through hole of the upper aluminum shell 3, the power pinion 2 is meshed with external teeth of the eccentric big gear 7, a large-aperture end of an upper connecting rod 6 is sleeved on an eccentric wheel above the eccentric big gear 7, a large-aperture end of a lower connecting rod 8 is sleeved on an eccentric wheel 19 below the eccentric big gear 7, the upper aluminum shell 3 and the lower aluminum shell 11 are fixed in an involutory mode, a small-aperture end of the upper connecting rod 6 is sleeved on a circular truncated cone-shaped bulge at one end of an upper blade 14, and a small-aperture end of the lower connecting rod 8 is sleeved on a circular truncated cone-shaped bulge at one end of a lower blade 16. Fig. 2 is a bottom view of the power transmission mechanism of the trimmer, and it can be seen that the upper and lower bearings limit the position of the central shaft 20 at the upper and lower ends of the eccentric bull gear, thereby ensuring the matching between the power pinion of the motor and the external teeth of the eccentric bull gear. The lower connecting rod 8 is sleeved on the eccentric wheel 19.

The structural assembly of the product of this embodiment is shown in fig. 3. The linear blade carrier 101 is fixed integrally to the upper aluminum housing 111 by a blade carrier fixing nut 108 and a blade carrier fixing screw 109, and the linear upper blade 102 and the linear lower blade 103 are fixed to the linear blade carrier 101 by a blade fixing nut 104, a blade slider 105, a slider fixing screw 106, and a spacer 107. The oil nozzle 115 is installed at the right side of the upper aluminum shell 111 for facilitating the addition of oil. The upper bearing 112 is screwed into the upper aluminum case 111, the upper friction plate 113 is fixed by M3 screws, the lower bearing 119 is screwed into the lower aluminum case 120, and the lower friction plate 118 is fixed by M3 screws. The central shaft of the eccentric bull gear 116 is inserted into the central holes of the upper and lower bearings, respectively. An eccentric wheel above the eccentric big gear is sleeved in a big-diameter hole at the rear part of the upper connecting rod 114, the upper linear blade 102 is connected with a small-diameter hole at the front part of the upper connecting rod 114, an eccentric wheel below the eccentric big gear is sleeved in a big-diameter hole at the rear part of the lower connecting rod 117, and the lower linear blade 103 is connected with a small-diameter hole at the front part of the lower connecting rod 117. A power pinion is fixed on the output shaft of the motor 110. The left plastic housing 124 and the right plastic housing 125 are fixed in a matching manner to seal the motor 110 and the power transmission mechanism. The handle 126 and the handle adjusting piece 127 are arranged on the plastic shell and can rotate for angle speed regulation operation. The power socket 122 is connected to the battery through a power cord. The switch 123 is used to control the power on/off and lock the switch state. The controller 128 is electrically connected to the speed knob 121, and the speed knob 121 can control the rotation speed of the motor.

As shown in figure 4, the present embodiment has simple and compact structure, small volume and light weight, and can realize one-hand operation. The motor speed regulation can be suitable for different operation occasions.

In a second embodiment, the present embodiment is an arc-shaped blade trimmer, and the power transmission mechanism of the trimmer is completely the same as that of the first embodiment. The difference between the embodiment and the first embodiment is that the knife rest and the blade are arc-shaped. On the basis of a product of the embodiment, the arc-shaped knife rest and the arc-shaped blade can be replaced

The structural assembly of the product of this embodiment is shown in fig. 5.

This embodiment is used for arc and spherical hedge trimming.

Third embodiment, this embodiment is a straight blade tea plucker, the product structure of which is assembled as shown in fig. 6.

In this embodiment, the tea-picking basket 301 is fixed above the knife rest 302 by the screws 305 and M4 and the M5 bidirectional screw 306, so as to realize electric tea-picking.

The appearance of the tea-leaf picker of the embodiment is shown in figure 7.

Claims (4)

1. The utility model provides an electronic trimming machine of light-duty multipurpose, its constitution is including motor, power transmission mechanism, knife rest, blade, its characterized in that: the power transmission mechanism is composed of an upper aluminum shell, an upper bearing, an upper friction plate, a power pinion, an upper connecting rod, an eccentric large gear, a lower connecting rod, a lower friction plate, a lower bearing and a lower aluminum shell, wherein the upper bearing and the lower bearing are respectively embedded into the upper aluminum shell and the lower aluminum shell, the upper friction plate and the lower friction plate are respectively fixed on the upper aluminum shell and the lower aluminum shell, an upper central shaft and a lower central shaft of the eccentric large gear are respectively inserted into the upper bearing and the lower bearing, the power pinion is fixed on a power shaft of a motor and penetrates through a through hole of the upper aluminum shell, the power pinion is meshed with external teeth of the eccentric large gear, large-diameter holes of the upper connecting rod and the lower connecting rod are respectively sleeved on eccentric wheels above and below the eccentric large gear, the upper aluminum shell and the lower aluminum shell are fixed in an involutory mode, and small-diameter holes of the upper connecting rod and the lower connecting rod are respectively sleeved on an upper blade and a lower blade.

2. The light duty multipurpose electric trimmer of claim 1, wherein: the upper and lower blades are both linear double-edged blades, the upper and lower linear double-edged blades are both provided with through grooves and are fixed on a linear knife rest through a slide block and a nut screw, and one end of the knife rest is fixed with the upper and lower aluminum shells.

3. The light duty multipurpose electric trimmer of claim 2, wherein: the tea picking basket is fixed above the linear knife rest through screws.

4. The light duty multipurpose electric trimmer of claim 1, wherein: the upper blade and the lower blade are arc-shaped double-edged blades, the upper arc-shaped double-edged blade and the lower arc-shaped double-edged blade are provided with through grooves and are fixed on an arc-shaped knife rest through a sliding block and a nut screw, and one end of the arc-shaped knife rest is fixed with the upper aluminum shell and the lower aluminum shell.

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