CN214818186U - Automatic electric wrench for kitchen decoration - Google Patents

Abstract

The utility model discloses an automatic electric spanner is used to kitchen decoration relates to the field of house decoration, and automatic electric spanner is used to kitchen decoration includes the electric spanner body, install power adapter on the electric spanner body, power adapter is connected with the plug, the plug is used for connecting adaptation power adapter's power, fixedly connected with receive and releases the line subassembly on the electric spanner body. The power adapter can convert alternating current into direct current and supply power to the electric wrench body, and the take-up and pay-off assembly reduces the time for taking up and paying off the plug, so that the waiting time for reusing the electric wrench can be reduced under the condition that the electric energy in the battery is consumed; use the automatic electric spanner of this application, can screw up nut and bolt fast, be favorable to improving the fitment efficiency in kitchen.

Description

Automatic electric wrench for kitchen decoration

Technical Field

The application relates to the field of house decoration, in particular to an automatic electric wrench for kitchen decoration.

Background

An automatic electric wrench is an electric tool for screwing and unscrewing bolts and nuts. In the kitchen decoration process, when bolts and nuts are needed to fasten the device panel and other equipment, an automatic electric wrench is generally used, and the automatic electric wrench is provided with a battery, so that a worker can use the automatic electric wrench at any time.

Chinese patent with publication number CN210414336U among the correlation technique discloses a lithium electricity brushless electric spanner, including the lithium battery box, the top fixed mounting of lithium battery box has the connecting block, and the top fixed mounting of connecting block has the handle, the top fixed mounting of handle has the motor, one side fixed mounting of motor has the rotation head, and the one end of rotation head passes through coupling mechanism and rotates cover fixed connection, the ring channel has been seted up to the opposite side of rotating the cover surface, the positive opposite side fixed mounting of motor has the thread bush, the bottom screw thread of thread bush has cup jointed the connecting rod, and the cutting ferrule has been cup jointed in the middle part activity of connecting rod surface.

In view of the above-mentioned related arts, the inventor believes that when the electric energy in the battery is consumed, the electric wrench needs to be continuously used after the battery is charged, which is likely to waste the working time.

SUMMERY OF THE UTILITY MODEL

In order to reduce the waiting time for reusing the electric wrench, the application provides an automatic electric wrench for kitchen decoration.

The application provides a pair of automatic electric spanner for kitchen fitment adopts following technical scheme:

the utility model provides an automatic electric spanner is used to kitchen decoration, includes the electric spanner body, install power adapter on the electric spanner body, power adapter is connected with the plug, the plug is used for connecting adaptation power adapter's power, fixedly connected with receive and releases the line subassembly on the electric spanner body.

By adopting the technical scheme, when the electric energy of the battery of the electric wrench body is exhausted, the plug can be connected with an alternating current power supply, the power adapter can convert the alternating current into the direct current and supply the direct current to the electric wrench body for use, and the wire take-up and pay-off assembly can increase the distance between the plug and the electric wrench body, so that the electric wrench body can be connected with a power supply with a longer distance, and the time for taking up and paying off the plug can be reduced; therefore, the application can reduce the waiting time for reusing the electric wrench under the condition that the electric energy in the battery is consumed, and is favorable for improving the decoration efficiency of a kitchen.

Optionally, the wire winding and unwinding assembly comprises a wire winding box, a connecting wire and an automatic wire winding part, the automatic wire winding part is rotatably connected to the inner wall of the wire winding box, one end of the connecting wire is connected with the plug, the other end of the connecting wire is connected with the power adapter, and the automatic wire winding part is connected with the connecting wire.

Through adopting above-mentioned technical scheme, the automatic line piece of receiving of operation can pull out the connecting wire or withdraw the line box of receiving automatically, can reduce the time of receiving and releasing the plug, can be connected to the power of further distance again, accomodate plug and connecting wire in receiving the line box in addition, can also reduce plug and connecting wire damage.

Optionally, the automatic wire collecting piece comprises a rotary drum and a motor, one end of the rotary drum is connected with the inner wall of the wire collecting box in a rotating mode, the other end of the rotary drum is fixedly connected with the motor, the motor is fixedly connected with the inner wall of the wire collecting box, a barrel opening is formed in one end, connected with the wire collecting box, of the rotary drum, a wire through hole is formed in the rotary drum, and the connecting wire is arranged in the wire through hole and the barrel opening in a penetrating mode.

By adopting the technical scheme, the motor can drive the rotary drum to rotate, so that the rotary drum automatically winds the connecting wires on the connecting wires, and the wire winding box has the function of automatically taking the connecting wires and the plug into the wire winding box; the connecting wire stretches into the rotary drum from the through-wire hole, stretches out from the nozzle again for the connecting wire still can be connected with power adapter when winding on the rotary drum.

Optionally, be equipped with the box mouth on the receipts line box, be equipped with the apron that is used for shutoff box mouth on the receipts line box, the one end of apron rotates with the lateral wall of receipts line box to be connected, be equipped with the joint groove on the apron, be equipped with the fixture block on the receipts line box, the fixture block is worn to establish in the joint inslot, the fixture block deviates from the lateral wall joint of receipts line box with the apron, be equipped with the groove of sliding on the apron, sliding connection has the slider on the cell wall in groove of sliding, slider and fixture block butt.

By adopting the technical scheme, the cover plate is rotated to enable the clamping block to be inserted into the clamping groove, and the cover plate and the wire collecting box are relatively fixed, so that the plug can be prevented from randomly extending out of the containing box, and the damage to the plug can be reduced; the sliding block can push the clamping block to elastically deform and bend, and then the cover plate is rotated, so that the clamping block can slide out of the clamping groove, and a box opening is opened.

Optionally, a lubricating oil box is arranged on the electric wrench body, an oil pipe is connected to the lubricating oil box, one end, far away from the lubricating oil box, of the oil pipe is fixedly connected with the electric wrench body, and an oil outlet control part used for plugging the oil pipe is arranged on the lubricating oil box.

Through adopting above-mentioned technical scheme, when the electric spanner body needs lubricated, operation oil outlet control for lubricating oil in the lubricating oil box gets into this internally from oil pipe electric spanner, thereby lubricates this internal subassembly of electric spanner, can reduce the damage of electric spanner body.

Optionally, the oil outlet control part comprises a plugging block and a positioning part, an oil outlet is formed in the side wall of the lubricating oil box, the oil pipe is fixedly connected with the side wall of the lubricating oil box, the oil pipe is communicated with the lubricating oil box through the oil outlet, a plugging sliding groove is formed in the side wall of the lubricating oil box and is communicated with the oil outlet, the plugging block is connected to the groove wall of the plugging sliding groove in a sliding mode, a through hole is formed in the plugging block, the positioning part is installed on the lubricating oil box, and the positioning part is detachably connected with the plugging block.

By adopting the technical scheme, the pushing blocking block slides, and when the through hole is opposite to the oil outlet, the lubricating oil in the lubricating oil box can enter the oil pipe; when the oil outlet is blocked by the blocking block, the lubricating oil can be prevented from entering the oil pipe; therefore, this application can add lubricating oil as required, and the setting element can fix a position the shutoff piece, reduces the shutoff piece and slides at will.

Optionally, the setting element includes locating piece and spring, the spring is located the shutoff spout, the one end of spring and the end wall fixed connection of shutoff spout, the other end and the shutoff piece fixed connection of spring, be equipped with the slip straight flute on the outer wall of lubricating oil box, the slip straight flute communicates with the shutoff spout, locating piece sliding connection is on the cell wall of slip straight flute, be equipped with the constant head tank on the shutoff piece, the cell wall joint of locating piece and constant head tank.

By adopting the technical scheme, when the positioning block is inserted into the positioning groove, the blocking block can be prevented from sliding along the groove wall of the blocking sliding groove, and when the positioning block completely slides into the sliding straight groove, the positioning block can slide; under the condition that the locating piece does not receive the pressure, the spring can block that the locating piece slides to the shutoff spout, and when pressing the locating piece, the locating piece extrusion spring, the spring obtains elasticity, loosens the locating piece, and the spring can promote the locating piece automatically and slide back to the original position.

Optionally, a guide groove is formed in the side wall of the lubricating oil box, a guide rail is arranged on the electric wrench body, the guide rail is connected with the groove wall of the guide groove in a sliding mode, the oil pipe comprises an outflow pipe and an inflow pipe, one end of the outflow pipe is fixedly connected with the side wall of the lubricating oil box, the other end of the outflow pipe is rotatably connected with a spiral ring, one end of the inflow pipe is connected with the spiral ring in a threaded mode, and the other end of the inflow pipe is fixedly connected with the electric wrench body.

By adopting the technical scheme, when the lubricating oil in the lubricating oil box is used up, the lubricating oil box can be separated from the electric wrench body by only rotating the spiral ring to separate the inflow pipe from the outflow pipe and then pushing the lubricating oil box to slide along the sliding rail, so that the lubricating oil box can be conveniently filled with the lubricating oil; the spiral ring can detachably connect the inflow pipe and the outflow pipe, and the guide rail can reduce the shaking of the lubricating oil box; the lubricating oil box of this application has used repeatedly's effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the electric wrench, the power adapter, the plug and the wire winding and unwinding assembly are arranged, alternating current can be converted into direct current to supply power to the electric wrench body, and the wire winding and unwinding assembly reduces the time for winding and unwinding the plug, so that the electric wrench has the effects of reducing the waiting time for reusing the electric wrench and improving the kitchen decoration efficiency;

2. the take-up and pay-off assembly comprises a take-up box, a connecting wire and an automatic take-up piece, the connecting wire can be automatically pulled out or taken back, and damage to a plug and the connecting wire can be reduced;

3. this application is equipped with lubricating oil box, oil pipe and the control piece that produces oil, can lubricate this internal subassembly of electric spanner, reduces the damage of electric spanner body.

Drawings

Fig. 1 is a front view of an automatic electric wrench for kitchen finishing according to an embodiment of the present application.

Fig. 2 is a front view of a pay-off and take-up assembly of an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a wire take-up and pay-off assembly according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of an automatic wire take-up member according to an embodiment of the present application.

Fig. 5 is a plan view of the automatic electric wrench for kitchen finishing according to the embodiment of the present application.

Fig. 6 is a plan view of the lubricating oil cartridge of the embodiment of the present application.

Fig. 7 is a sectional view taken along line a-a of fig. 6.

Description of reference numerals:

1. an electric wrench body; 11. a lubricating oil cartridge; 111. an oil outlet; 112. blocking the sliding groove; 113. a sliding straight groove; 114. a guide groove; 12. an oil pipe; 121. an outflow tube; 1211. a spiro ring; 122. a flow-in pipe; 13. an oil outlet control member; 131. a plugging block; 1311. a through hole; 1312. positioning a groove; 132. a positioning member; 1321. positioning blocks; 1322. a spring; 14. a guide rail; 15. a housing; 16. rotating the head; 17. a grip; 2. a power adapter; 3. a plug; 4. a wire take-up and pay-off assembly; 41. a wire rewinding box; 411. a box opening; 412. a cover plate; 4121. a clamping groove; 4122. a sliding groove; 4123. a slider; 413. a clamping block; 4131. inserting a block; 4132. a triangular prism; 414. an inner cavity; 42. a connecting wire; 43. automatically taking up the wire; 431. a rotating drum; 4311. a cylinder mouth; 4312. a through hole; 4313. a circular plate; 432. an electric motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses automatic electric wrench for kitchen decoration. Referring to fig. 1, the automatic electric wrench for kitchen decoration comprises an electric wrench body 1, a power adapter 2, a plug 3 and a take-up and pay-off assembly 4; the electric wrench body 1 comprises a shell 15, a rotating head 16 and a handle 17, wherein the rotating head 16 is connected with one end of the shell 15 in a rotating mode, one end of the handle 17 is connected with the outer wall of the shell 15 in an integrated mode, the power adapter 2 and the wire winding and unwinding assembly 4 are installed at the other end of the handle 17, the plug 3 is connected with the wire winding and unwinding assembly 4, and the wire winding and unwinding assembly 4 is installed on the power adapter 2.

The wire take-up and pay-off assembly 4 is operated, the plug 3 is connected with an adaptive socket (not shown in the figure), so that alternating current can be transmitted to the power adapter 2, the power adapter 2 converts the alternating current into direct current and then supplies power to the electric wrench body 1, and the rotating head 16 can rotate.

Referring to fig. 2, the wire take-up and pay-off assembly 4 includes a wire take-up box 41, a connection wire 42 and an automatic wire take-up member 43, the wire take-up box 41 is bonded to one end of the handle away from the housing 15, a box opening 411 is formed in a side surface of one side of the wire take-up box 41, the automatic wire take-up member 43 is rotatably connected to an inner wall of the wire take-up box 41, one end of the connection wire 42 is electrically connected to the plug 3, and the other end of the connection wire 42 penetrates through the automatic wire take-up member 43 and is electrically connected to the power adapter 2.

The automatic wire-retracting member 43 is operated to withdraw the connecting wire 42 out of the wire-retracting box 41 or into the wire-retracting box 41.

Referring to fig. 3, a cover plate 412 is disposed on an end wall of the wire rewinding box 41 where the box opening 411 is disposed, a top end of the cover plate 412 is hinged to a top wall of the wire rewinding box 41, a clamping groove 4121 is disposed on a side wall of a bottom end of the cover plate 412, the clamping groove 4121 penetrates through the cover plate 412, a sliding groove 4122 is disposed on a surface of the cover plate 412, a length direction of the sliding groove 4122 is perpendicular to a rotation axial direction of the cover plate 412, a sliding block 4123 is disposed on a groove wall of the sliding groove 4122, and the sliding block 4123 is in sliding contact with a groove wall of the sliding groove 4122.

Referring to fig. 3, a latch 413 is welded to the bottom wall of the wire retrieving box 41, the latch 413 includes an insert block 4131 and a triangular block 4132, one end of the insert block 4131 is welded to the bottom wall of the wire retrieving box 41, one end of the insert block 4131, which is far away from the wire retrieving box 41, is integrally connected to a side wall of the triangular block 4132, and the insert block 4131 has elasticity.

The cover plate 412 is rotated, the triangular prism 4132 abuts against the cover plate 412, the insert 4131 is stressed to bend, the triangular prism 4132 and the insert 4131 are simultaneously inserted into the clamping groove 4121, the triangular prism 4132 extends out of the clamping groove 4121 and is clamped with the side wall of the cover plate 412, and the cover plate 412 is closed to the box opening 411; the slider 4123 is pushed in the direction close to the triangular prism 4132, the slider 4123 presses the triangular prism 4132, the insert 4131 is forced to bend, the triangular prism 4132 slides into the clamping groove 4121, and then the cover plate 412 is rotated to open the box opening 411.

Referring to fig. 3 and 4, the automatic wire rewinding device 43 includes a drum 431 and a motor 432, an outer wall of the motor 432 is riveted to an inner wall of the wire rewinding box 41, one end of the drum 431 is rotatably connected to one inner wall of the wire rewinding box 41, the other end of the drum 431 is riveted to an output shaft of the motor 432, two circular plates 4313 are integrally connected to a peripheral wall of the drum 431, axes of the two circular plates 4313 are aligned with an axis of the drum 431, and the two circular plates 4313 face each other.

Referring to fig. 3 and 4, a through hole 4312 is formed in the wall of the rotary drum 431 between the two circular plates 4313, one end of the rotary drum 431, which is far away from the motor 432, penetrates through the side wall of the take-up box 41, a nozzle 4311 is formed in one end of the rotary drum 431, which is far away from the motor 432, an inner cavity 414 is formed in the side wall of the take-up box 41, which faces the rotary drum 431, the inner cavity 414 is communicated with the nozzle 4311, and the connecting wire 42 simultaneously penetrates through the through hole 4312, the nozzle 4311 and the inner cavity 414.

The plug 3 is pulled, and the connecting wire 42 can be pulled out of the take-up box 41; the motor 432 drives the drum 431 to rotate, the connecting wire 42 is threaded on the outer circumferential wall of the drum 431, and the connecting wire 42 is positioned between the two circular plates 4313, so that the scattering of the connecting wire 42 is reduced.

Referring to fig. 5, the top end of the casing 15 is provided with the lubricating oil box 11, the bottom wall of the lubricating oil box 11 is provided with the guide groove 114, the top wall of the casing 15 is bonded with the guide rail 14, the guide rail 14 is in sliding abutting contact with the groove wall of the guide groove 114, the side wall of one side of the lubricating oil box 11 is welded with the oil pipe 12, one end of the oil pipe 12, which is far away from the lubricating oil box 11, is welded with the top end of the casing 15, the side wall of the lubricating oil box 11, which is connected with the oil pipe 12, is provided with the oil outlet control part 13, and the oil outlet control part 13 is in sliding connection with the side wall of the lubricating oil box 11.

Referring to fig. 5 and 6, the oil pipe 12 includes an outflow pipe 121 and an inflow pipe 122, one end of the outflow pipe 121 is welded to the lubricating oil cartridge 11, the other end of the outflow pipe 121 is threadedly connected to a spiral ring 1211, the inflow pipe 122 is an elbow pipe, the spiral ring 1211 is threadedly connected to one end of the inflow pipe 122, and the other end of the inflow pipe 122 is welded to the top wall of the housing 15.

When the oil discharge control member 13 is operated, the lubricating oil in the lubricating oil cartridge 11 flows into the outflow pipe 121 and then flows into the housing 15 through the inflow pipe 122.

Referring to fig. 7, the oil outlet control member 13 includes a blocking block 131 and a positioning member 132, an oil outlet 111 is disposed on a side wall of the lubricating oil box 11 connected to the outflow pipe 121, the oil outlet 111 is communicated with the outflow pipe 121, a blocking chute 112 is disposed on a top wall of the lubricating oil box 11, the blocking chute 112 extends to a bottom wall of the lubricating oil box 11, the blocking chute 112 is communicated with the oil outlet 111, the blocking block 131 slidably abuts against a chute wall of the blocking chute 112, a through hole 1311 is disposed on the blocking block 131, an axial direction of the through hole 1311 is parallel to an axial direction of the oil outlet 111, and the positioning member 132 is mounted on the lubricating oil box 11.

Referring to fig. 7, the positioning element 132 includes a positioning block 1321 and a spring 1322, the spring 1322 is located in the plugging chute 112, one end of the spring 1322 is welded to the bottom wall of the plugging chute 112, and the other end of the spring 1322 is welded to the bottom wall of the plugging block 131; the top wall of the lubricating oil box 11 is provided with a sliding straight groove 113, the sliding straight groove 113 is communicated with the blocking sliding groove 112, the length direction of the sliding straight groove 113 is vertical to the length direction of the blocking straight groove, the positioning block 1321 is in sliding contact with the groove wall of the sliding straight groove 113, the top end of the blocking block 131 is provided with a positioning groove 1312, and the positioning groove 1312 penetrates through the blocking block 131.

When the blocking block 131 is pressed, the blocking block 131 slides towards the blocking chute 112, and meanwhile, the blocking block 131 extrudes the spring 1322, when the through hole 1311 is opposite to the oil outlet 111, the lubricating oil in the lubricating oil box 11 flows into the outflow pipe 121; then, the blocking block 131 is released, the spring 1322 pushes the blocking block 131 upwards, the positioning slot 1312 is opposite to the sliding straight slot 113, the positioning block 1321 is slid into the positioning slot 1312, and the positioning block 1321 is clamped with the slot wall of the positioning slot 1312.

The embodiment of the application provides an implementation principle of automatic electric spanner for kitchen decoration: the lubricating oil box 11 is moved to the top end of the shell 15, the guide rail 14 is inserted into the guide groove 114, the lubricating oil box 11 is pushed to slide, the inflow pipe 122 is inserted with the spiral ring 1211, the spiral ring 1211 is rotated, and the spiral ring 1211 is in threaded connection with the inflow pipe 122, so that the installation of the lubricating oil box 11 is completed.

When the electric wrench body 1 needs an external power supply, the slider 4123 is pushed in a direction close to the triangular prism 4132, the slider 4123 presses the triangular prism 4132, the insert 4131 is bent, the triangular prism 4132 slides into the clamping groove 4121, and then the cover plate 412 is rotated to open the box opening 411.

The plug 3 is pulled out of the wire-rewinding box 41, the connecting wire 42 is pulled out of the wire-rewinding box 41, the plug 3 is connected with the power strip, the alternating current is converted into the direct current by the power adapter 2, the power is supplied to the electric wrench body 1, the rotating head 16 rotates, and the rotating head 16 automatically rotates a bolt or a nut.

When the parts in the housing 15 need to be lubricated, the positioning block 1321 slides out of the positioning groove 1312, then the blocking block 131 is pressed, the blocking block 131 presses the spring 1322, meanwhile, the through hole 1311 is opposite to the oil outlet 111, and the lubricating oil flows into the outlet pipe 121 and then flows into the housing 15 through the inlet pipe 122.

Then, the blocking block 131 is released, the spring 1322 automatically pushes the blocking block 131 to slide upwards, the positioning slot 1312 is opposite to the sliding straight slot 113, the positioning block 1321 slides into the positioning slot 1312, the positioning block 1321 is clamped with the slot wall of the positioning slot 1312, and the blocking block 131 blocks the lubricating oil from flowing into the outlet pipe 121.

The power adapter 2 charges to the electric wrench body 1, after the electric wrench body 1 finishes charging, the starting motor 432 rotates first, the rotary drum 431 rotates synchronously, the connecting wire 42 is wound on the rotary drum 431, the two circular plates 4313 block the connecting wire 42 to slide randomly, and meanwhile, the plug 3 is collected into the wire collecting box 41.

Then, the cover plate 412 is rotated, the triangular prism 4132 and the insert 4131 are simultaneously inserted into the engaging groove 4121, the insert 4131 is bent, the triangular prism 4132 extends out of the engaging groove 4121 and engages with the sidewall of the cover plate 412, and the cover plate 412 closes the box opening 411.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an automatic electric spanner is used to kitchen decoration, includes electric spanner body (1), its characterized in that: install power adapter (2) on electric spanner body (1), power adapter (2) are connected with plug (3), plug (3) are used for connecting the power of adaptation power adapter (2), fixedly connected with receive and releases line subassembly (4) on electric spanner body (1).

2. The automatic electric wrench for kitchen finishing according to claim 1, further comprising: receive and release line subassembly (4) including receiving line box (41), connecting wire (42) and automatic line piece (43) of receiving, automatic line piece (43) of receiving is rotated and is connected on the inner wall of receiving line box (41), the one end and the plug (3) of connecting wire (42) are connected, the other end and the power adapter (2) of connecting wire (42) are connected, automatic line piece (43) of receiving is connected with connecting wire (42).

3. The automatic electric wrench for kitchen finishing according to claim 2, further comprising: the automatic wire collecting piece (43) comprises a rotary drum (431) and a motor (432), one end of the rotary drum (431) is rotatably connected with the inner wall of a wire collecting box (41), the other end of the rotary drum (431) is fixedly connected with the motor (432), the motor (432) is fixedly connected with the inner wall of the wire collecting box (41), a cylinder opening (4311) is arranged at one end of the rotary drum (431) connected with the wire collecting box (41), a wire through hole (4312) is formed in the rotary drum (431), and the connecting wire (42) penetrates through the wire through hole (4312) and the cylinder opening (4311).

4. The automatic electric wrench for kitchen finishing according to claim 2, further comprising: the winding box is characterized in that a box opening (411) is formed in the winding box (41), a cover plate (412) used for blocking the box opening (411) is arranged on the winding box (41), one end of the cover plate (412) is rotatably connected with the side wall of the winding box (41), a clamping groove (4121) is formed in the cover plate (412), a clamping block (413) is arranged on the winding box (41), the clamping block (413) penetrates through the clamping groove (4121), the clamping block (413) is clamped with the side wall of the cover plate (412) departing from the winding box (41), a sliding groove (4122) is formed in the cover plate (412), a sliding block (4123) is slidably connected onto the groove wall of the sliding groove (4122), and the sliding block (4123) is abutted to the clamping block (413).

5. The automatic electric wrench for kitchen finishing according to claim 1, further comprising: be equipped with lubricating oil box (11) on electric spanner body (1), be connected with oil pipe (12) on lubricating oil box (11), the one end and electric spanner body (1) fixed connection of lubricating oil box (11) are kept away from in oil pipe (12), be equipped with oil outlet control spare (13) that are used for shutoff oil pipe (12) on lubricating oil box (11).

6. The automatic electric wrench for kitchen finishing according to claim 5, further comprising: the oil outlet control part (13) comprises a blocking block (131) and a positioning part (132), an oil outlet (111) is formed in the side wall of the lubricating oil box (11), the oil pipe (12) is fixedly connected with the side wall of the lubricating oil box (11), the oil pipe (12) is communicated with the lubricating oil box (11) through the oil outlet (111), a blocking sliding groove (112) is formed in the side wall of the lubricating oil box (11), the blocking sliding groove (112) is communicated with the oil outlet (111), the blocking block (131) is connected to the groove wall of the blocking sliding groove (112) in a sliding mode, a through hole (1311) is formed in the blocking block (131), the positioning part (132) is installed on the lubricating oil box (11), and the positioning part (132) is detachably connected with the blocking block (131).

7. The automatic electric wrench for kitchen finishing according to claim 6, further comprising: the positioning piece (132) comprises a positioning piece (1321) and a spring (1322), the spring (1322) is located in the blocking sliding groove (112), one end of the spring (1322) is fixedly connected with the end wall of the blocking sliding groove (112), the other end of the spring (1322) is fixedly connected with the blocking piece (131), a sliding straight groove (113) is formed in the outer wall of the lubricating oil box (11), the sliding straight groove (113) is communicated with the blocking sliding groove (112), the positioning piece (1321) is slidably connected to the groove wall of the sliding straight groove (113), a positioning groove (1312) is formed in the blocking piece (131), and the positioning piece (1321) is clamped with the groove wall of the positioning groove (1312).

8. The automatic electric wrench for kitchen finishing according to claim 5, further comprising: the lubricating oil box is characterized in that a guide groove (114) is formed in the side wall of the lubricating oil box (11), a guide rail (14) is arranged on the electric wrench body (1), the guide rail (14) is connected with the groove wall of the guide groove (114) in a sliding mode, the oil pipe (12) comprises an outflow pipe (121) and an inflow pipe (122), one end of the outflow pipe (121) is fixedly connected with the side wall of the lubricating oil box (11), the other end of the outflow pipe (121) is rotatably connected with a spiral ring (1211), one end of the inflow pipe (122) is in threaded connection with the spiral ring (1211), and the other end of the inflow pipe (122) is fixedly connected with the electric wrench body (1).

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