CN107658613A - A kind of new cup - Google Patents

Abstract

The invention discloses a kind of new cup, including cup and the cup that is used cooperatively with the cup, plug chamber is provided with the left side of the cup, the plug chamber right-hand member wall, which is provided with, connects electric groove, it is characterised in that：Sliding chamber is provided with the cup, on the left of the sliding chamber connection groove led to the sliding chamber is provided with front bulkhead, the latch chamber expanded forward is provided with the sliding chamber right side front wall, it is provided with the right-hand member wall of the sliding chamber and turns chamber with what the sliding chamber led to, the overall structure of the present invention is simple, connect the powered off and on of electric groove and close and open simple to operate, it can be achieved by a motor, effectively reduce the generation of accidental shock accident, the effective guarantee life security of people, and manufacturing cost is cheap, it is adapted to promote the use of.

Description

A kind of new cup

Technical field

The present invention relates to cup field, more particularly to a kind of new cup.

Background technology

Cup of heating up water is common equipment in people's daily life, and at present, cup of heating up water needs with it to connect before heating up water The electric groove clamping that connects in the electric contact and cup that connect is powered and starts to heat up water, and the mode of this clamping is although simple to operate, still The Jie electricity Cao Yu cities electrical connection of cup can be constantly in "on" position, and, electric contact is often from connecing electric groove in cup when not in use Middle extraction, so will result in and connect the exposed of electric groove, any protecting component is not provided with outside electric groove due to connecing, therefore exist compared with Big potential safety hazard.

The content of the invention

The technical problem to be solved in the present invention is to provide a kind of new cup, and it can solve the problem that above-mentioned show in the art Problem.

To solve the above problems, the present invention adopts the following technical scheme that：A kind of new cup of the present invention, including cup And the cup being used cooperatively with the cup, plug chamber, the plug chamber right-hand member wall are provided with the left side of the cup It is provided with and connects electric groove, sliding chamber is provided with the cup, is provided with what is led to the sliding chamber on the sliding chamber left side front bulkhead Join groove, be provided with the latch chamber expanded forward on the sliding chamber right side front wall, be provided with the right-hand member wall of the sliding chamber and institute That states that sliding chamber leads to turns chamber, be provided with the sliding chamber can be front and rear smooth and in smoothing junction with the sliding chamber balladeur train, it is described The centre of sliding chamber is provided through the balladeur train and the first guide rod being connected with the balladeur train neat fit, the balladeur train front end face Left side is fixedly installed the cover plate being connected with the groove neat fit, be fixedly installed on the right side of the balladeur train front end face with it is described The push pedal of latch chamber neat fit connection, the balladeur train right-hand member are provided with to stretch into and described turn chamber and turn chamber with described and smoothly match somebody with somebody The band block of connection is closed, described turn is provided with the front and rear screw rod expanded and be connected with the band block threaded engagement in chamber, described Spiral rod rear end be arranged on it is described turn the motor in cavity rear end wall and be connected, set in the cup of the latch chamber front end There is the folding and unfolding chamber led to the latch chamber, be provided with the aft bulkhead of the folding and unfolding chamber left side and expand backward and connect electric groove with described Relative guide cavity, left collision block and right collision block are correspondingly arranged on respectively on the left and right ends wall at the guide cavity back-end location, it is described Be provided with folding and unfolding chamber can front and rear smooth folding and unfolding plate and the second guide rod for being connected with the folding and unfolding plate neat fit, the receipts The caveli for being provided with the front bulkhead of chamber and leading to the folding and unfolding chamber is put, is provided with the caveli and consolidates with the folding and unfolding plate Surely the spring connected, be fixedly installed on the left of the folding and unfolding plate rear end face be connected with the guide cavity neat fit meet electroplax, institute The backup block for being fixedly installed to extend into the latch chamber on the right side of folding and unfolding plate rear end face is stated, it is described to connect electroplax back-end location It is correspondingly arranged on that a left side connects electric bar and the right side connects electric bar on the left and right ends face at place respectively, the cup is connected with by electric wire connects electricity Head, the electric contact is engaged with the plug chamber, and the electric contact right side is provided with and connects what electric groove was engaged with described Trolley pole, the outside of the motor are additionally provided with bogey.

As preferable technical scheme, front and rear expand of first guide rod is set, the front end of first guide rod with it is described The front bulkhead of sliding chamber is fixedly connected, and the rear end of first guide rod is fixedly connected with the aft bulkhead of the sliding chamber, on the balladeur train It is provided with first passed through for first guide rod and wears mouth.

As preferable technical scheme, the screw rod front end is rotatably connected with the front bulkhead for turning chamber, The threaded hole passed through for the screw rod is provided with the band block, the screw rod is identical with the diameter of first guide rod.

As preferable technical scheme, the folding and unfolding plate is connected with the folding and unfolding chamber neat fit, before second guide rod Expand and set afterwards, the front end of second guide rod extend into the caveli and fixes company with the front bulkhead of the caveli Connect, the rear end of second guide rod is fixedly connected with the aft bulkhead of the folding and unfolding chamber, is provided with the folding and unfolding plate for described the What two guide rods passed through second wears mouth, and the spring is coiled in the second guide rod periphery and one end and the front end face of the folding and unfolding plate It is fixedly connected, other end is fixedly connected with the front bulkhead of the caveli.

As preferable technical scheme, the cover plate, balladeur train are fixedly connected with push pedal, the cover plate and the width of the push pedal Spend identical, the folding and unfolding plate, connect electroplax and be fixedly connected with backup block.

As preferable technical scheme, the plug chamber is identical with the height of the groove, the height of the cover plate and institute It is identical to state the height of plug chamber, the width sum of the plug chamber and the groove is equal to the width of the cover plate, the push pedal Identical with the width of the latch chamber, the electroplax that connects is identical with the width of the guide cavity, the folding and unfolding plate and the backup block Width sum be equal to the folding and unfolding chamber width.

As preferable technical scheme, the left collision block connects electric groove and electrically connected with described, and the right collision block electrically connects with city, The left side connects electric bar and the right side connects electric bar electrical connection.

As preferable technical scheme, pad is fixedly installed on the rear end face of the backup block.

As preferable technical scheme, the bogey is included except slab and the hot aluminium flake of drop of shaking, described except the slab that shakes is set Put the left end and right-hand member in the motor and be fixedly connected with the motor, the hot aluminium flake of drop is arranged on the front end of the motor It is fixedly connected with rear end and with the motor.

The beneficial effects of the invention are as follows：

1. the front end of chamber is turned by being located at block so that balladeur train is in the front end of sliding chamber so that cover plate is extend into forward Being abutted in plug chamber with plugging the front bulkhead of chamber so that plug chamber to be closed, push pedal then extend into latch chamber and is connected, and incite somebody to action Backup block is pushed forward in folding and unfolding chamber so that the front end face of folding and unfolding plate is in the front bulkhead of folding and unfolding chamber and abuts state, bullet Bar then in being compressed in caveli, connect electroplax a dynamic segment distance is drawn forward in guide cavity and so that a left side connects electric bar and the right side connects electricity Bar departs from the abutting with left collision block and right collision block respectively, now connects electric groove and is in closed state, is also at off-position, subtracts significantly Lack the generation of accidental shock accident, add the safety in utilization of the present apparatus.

2. by controlling motor offer power drive band block smooth backward, so that cover plate and push pedal are put down backward Sliding, when smoothing to the last end position for turning chamber with block, cover plate smoothly departs from plug chamber and is retracted into connection groove backward, so as to Will plug chamber open, folding and unfolding plate then due to spring elastic force and by top pressure backward so that connecing electroplax backward smoothly with leading The aft bulkhead of chamber abuts, so that a left side connects electric bar and the right side connects electric bar respectively with left collision block and the abutting of right collision block, connects at electric groove In "on" position and open mode is in, is powered so as to which the convenient electric contact by the cup for needing to be powered extend into connect in electric groove, The energization work of cup can be completed, it is easy to operate, it need not be powered in cup in use, only needing to control motor operations driving Band block can smoothly return to the present apparatus forward initial position, whole device stable and safe in operation.

3. the overall structure of the present invention is simple, the powered off and on of electric groove and the side simple to operate for closing and opening are met Just, it can be achieved by a motor, effectively reduced the generation of accidental shock accident, the effective guarantee life peace of people Entirely, and manufacturing cost is cheap, is adapted to promote the use of.

Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is the structural representation of cup in the present invention, wherein, connect electric groove and be closed；

Fig. 2 is the structural representation in the electric contact insertion plug chamber of the present invention；

Fig. 3 is the mplifying structure schematic diagram at Fig. 2 A；

Fig. 4 is the structural representation of cup in the present invention；

Fig. 5 is the structural representation of bogey in the present invention.

Embodiment

The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.

Refering to shown in Fig. 1-5, a kind of new cup of the invention, including cup 100 and coordinate with the cup 100 The cup 10 used, plug chamber 11 is provided with the left side of the cup 10, the plug chamber 11 right-hand member wall, which is provided with, connects electricity Groove 12, sliding chamber 13 is provided with the cup 10, is provided with what is led to the sliding chamber 13 on the sliding left side front bulkhead of chamber 13 Join groove 14, be provided with the latch chamber 15 expanded forward on the sliding right side front wall of chamber 13, set in the right-hand member wall of the sliding chamber 13 It is equipped with and turns chamber 16 with what the sliding chamber 13 led to, being provided with the sliding chamber 13 can be front and rear smooth and smooth with the sliding chamber 13 The balladeur train 19 of connection, what the centre of the sliding chamber 13 was provided through the balladeur train 19 and was connected with the neat fit of balladeur train 19 First guide rod 22, the front end face of balladeur train 19 left side are fixedly installed the cover plate 20 being connected with the neat fit of groove 14, institute State and be fixedly installed the push pedal 21 being connected with the neat fit of latch chamber 15, the right-hand member of balladeur train 19 on the right side of the front end face of balladeur train 19 It is provided with described in stretching into and turns chamber 16 and set with the band block 23 for turning the neat fit of chamber 16 and being connected, described turn in chamber 16 There is the front and rear screw rod 17 expanded and be connected with the threaded engagement of band block 23, the rear end of screw rod 17 is with being arranged on the drive The motor 18 turned in the aft bulkhead of chamber 16 connects, and is provided with the cup 10 of the front end of latch chamber 15 and the latch chamber 15 The folding and unfolding chamber 24 led to, it is provided with the left side aft bulkhead of folding and unfolding chamber 24 and expands backward and connect that electric groove 12 is relative to lead with described Chamber 25, left collision block 34 and right collision block 35 are correspondingly arranged on respectively on the left and right ends wall at the back-end location of guide cavity 25, it is described Being provided with folding and unfolding chamber 24 can front and rear smooth folding and unfolding plate 26 and the second guide rod for being connected with the neat fit of folding and unfolding plate 26 31, the caveli 29 led to the folding and unfolding chamber 24 is provided with the front bulkhead of the folding and unfolding chamber 24, is set in the caveli 29 The spring 30 being fixedly connected with the folding and unfolding plate 26 is equipped with, is fixedly installed and the guide cavity on the left of the rear end face of folding and unfolding plate 26 The connection of 25 neat fits connects electroplax 27, is fixedly installed to extend into the latch chamber on the right side of the rear end face of folding and unfolding plate 26 Backup block 28 in 15, a left side is correspondingly arranged on respectively on the left and right ends face connect at the back-end location of electroplax 27 and connects the electric He of bar 32 The right side connects electric bar 33, and the cup 100 is connected with electric contact 102, the electric contact 102 and the plug chamber 11 by electric wire 101 It is engaged, and the right side of the electric contact 102 is provided with and the trolley pole 103 for connecing electric groove 12 and being engaged, the motor 18 Outside be additionally provided with bogey.

Wherein, front and rear expand of first guide rod 22 is set, before the front end of first guide rod 22 and the sliding chamber 13 End wall is fixedly connected, and the rear end of first guide rod 22 is fixedly connected with the aft bulkhead of the sliding chamber 13, is set on the balladeur train 19 It is equipped with first passed through for first guide rod 22 and wears mouth.

Wherein, the front end of screw rod 17 is rotatably connected with the front bulkhead for turning chamber 16, the band block 23 On be provided with the threaded hole passed through for the screw rod 17, the screw rod 17 is identical with the diameter of first guide rod 22.

Wherein, the folding and unfolding plate 26 is connected with the neat fit of folding and unfolding chamber 24, and front and rear expand of second guide rod 31 sets To put, the front end of second guide rod 31 extend into the caveli 20 and is fixedly connected with the front bulkhead of the caveli 20, The rear end of second guide rod 31 is fixedly connected with the aft bulkhead of the folding and unfolding chamber 24, is provided with the folding and unfolding plate 26 described in confession What the second guide rod 31 passed through second wears mouth, and the spring 30 is coiled in the periphery of the second guide rod 31 and one end and the folding and unfolding plate 26 front end face is fixedly connected, and other end is fixedly connected with the front bulkhead of the caveli 29.

Wherein, the cover plate 20, balladeur train 19 are fixedly connected with push pedal 21, the cover plate 20 and the width phase of the push pedal 21 Together, the folding and unfolding plate 26, connect electroplax 27 and be fixedly connected with backup block 28, so as to add overall stability.

Wherein, the plug chamber 11 is identical with the height of the groove 14, the height of the cover plate 20 and the plug chamber 11 height is identical, and the width sum of the plug chamber 11 and the groove 14 is equal to the width of the cover plate 20, the push pedal 21 is identical with the width of the latch chamber 15, and the electroplax 27 that connects is identical with the width of the guide cavity 25, the folding and unfolding plate 26 with The width sum of the backup block 28 is equal to the width of the folding and unfolding chamber 24, described so as to facilitate the cover plate 20 to extend into forward Abutted in plug chamber 11 with the front bulkhead of the plug chamber 11 so that the plug chamber 11 to be closed and so that described connect the electric envelope of groove 12 Close.

Wherein, the left collision block 34 connects electric groove 12 and electrically connected with described, and the right collision block 35 electrically connects with city, and the left side connects Electric bar 32 and the right side connect electric bar 33 and electrically connected, so that power supply energization safety and stability.

Wherein, pad is fixedly installed on the rear end face of the backup block 28, by setting pad to prevent the backup The rear end face of block 28 is promoted and worn by the push pedal 21 for a long time.

Wherein, the bogey is included except slab 182 and the hot aluminium flake 181 of drop of shaking, described except the slab 182 that shakes is arranged on institute State the left end of motor 18 and right-hand member and be fixedly connected with the motor 18, the hot aluminium flake 181 of drop is arranged on the motor 18 Front-end and back-end and it is fixedly connected with the motor 18, the hot aluminium flake 181 of drop is being transported to absorb and distribute the motor 18 Heat caused by row, it is described except shake slab 182 to reduce the motor 18 operationally caused shaking force so as to preventing Operationally caused shaking force is excessive and cause the cup 10 to be shaken for the motor 18.

Wherein, width is the length of fore-and-aft direction in the present invention, the highly length for above-below direction in the present invention.

In initial position, the motor 18 is in off-position, and the band block 23 turns chamber 16 positioned at described Front end, so that the balladeur train 19 is in the front end of the sliding chamber 13, now the cover plate 20 extend into forward described Abutted in plug chamber 11 with the front bulkhead of the plug chamber 11 so that the plug chamber 11 to be closed, so that described connect electric groove 12 Closing, and the push pedal 21 then extend into the latch chamber 15 and is connected, and the backup block 28 is pushed forward and is in In the folding and unfolding chamber 24 so that the front end face of the folding and unfolding plate 26 is in the front bulkhead of the folding and unfolding chamber 24 and abuts state, and The spring 30 be in be compressed in the caveli 29, it is described connect electroplax 27 be drawn forward in the guide cavity 25 dynamic one section away from From and cause the left side connect electric bar 32 and it is right connect electric bar 33 and depart from respectively and the abutting of the left collision block 34 and the right collision block 35, It is now described to connect electric groove 12 and be also at off-position；

When cup 100 needs energization to heat up water, the work of motor 18 is controlled to rotate, the work of motor 18 is rotated described in drive Screw rod 17 rotates, and the screw rod 17, which rotates, drives the band block 23 smooth backward, and the band block 23 smoothly drives institute backward It is smooth backward to state balladeur train 19, the balladeur train 19 smoothly make it that the cover plate 20 and the push pedal 21 are smooth backward backward, when The band block 23 smooth to it is described control the motor 18 to be stopped when turning the last end position of chamber 16, now, the lid Plate 20 smoothly departs from the plug chamber 11 and is retracted into the groove 14 backward, described so as to which the plug chamber 11 be opened Folding and unfolding plate 26 then due to the spring 30 elastic force and by top pressure backward so that the backup block 28 extend into described insert Sell with positioning in chamber 15, and the aft bulkhead for connecing electroplax 27 then backward smoothly with the guide cavity 25 abuts, so that described A left side connects electric bar 32 and the right side connects electric bar 33 respectively with the left collision block 34 and the abutting of the right collision block 35, now, described to connect electric groove 12 in "on" position and open mode be in, then by the electric contact 102 for the cup 100 for needing to be powered extend into described in connect electricity It is powered in groove 12, you can complete the energization work of cup 100, need not be powered in cup 100 in use, first extracting cup 100 Electric contact 102, then control described in the task driven of motor 18 with block 23 smooth to forward it is described turn chamber 16 most before The present apparatus can be returned to initial position by end position.

The beneficial effects of the invention are as follows：

1. the front end of chamber is turned by being located at block so that balladeur train is in the front end of sliding chamber so that cover plate is extend into forward Being abutted in plug chamber with plugging the front bulkhead of chamber so that plug chamber to be closed, push pedal then extend into latch chamber and is connected, and incite somebody to action Backup block is pushed forward in folding and unfolding chamber so that the front end face of folding and unfolding plate is in the front bulkhead of folding and unfolding chamber and abuts state, bullet Bar then in being compressed in caveli, connect electroplax a dynamic segment distance is drawn forward in guide cavity and so that a left side connects electric bar and the right side connects electricity Bar departs from the abutting with left collision block and right collision block respectively, now connects electric groove and is in closed state, is also at off-position, subtracts significantly Lack the generation of accidental shock accident, add the safety in utilization of the present apparatus.

2. by controlling motor offer power drive band block smooth backward, so that cover plate and push pedal are put down backward Sliding, when smoothing to the last end position for turning chamber with block, cover plate smoothly departs from plug chamber and is retracted into connection groove backward, so as to Will plug chamber open, folding and unfolding plate then due to spring elastic force and by top pressure backward so that connecing electroplax backward smoothly with leading The aft bulkhead of chamber abuts, so that a left side connects electric bar and the right side connects electric bar respectively with left collision block and the abutting of right collision block, connects at electric groove In "on" position and open mode is in, is powered so as to which the convenient electric contact by the cup for needing to be powered extend into connect in electric groove, The energization work of cup can be completed, it is easy to operate, it need not be powered in cup in use, only needing to control motor operations driving Band block can smoothly return to the present apparatus forward initial position, whole device stable and safe in operation.

3. the overall structure of the present invention is simple, the powered off and on of electric groove and the side simple to operate for closing and opening are met Just, it can be achieved by a motor, effectively reduced the generation of accidental shock accident, the effective guarantee life peace of people Entirely, and manufacturing cost is cheap, is adapted to promote the use of.

General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent defines.

Claims (9)

1. a kind of new cup, including cup and the cup that is used cooperatively with the cup, set on the left side of cup There is plug chamber, plug chamber right-hand member wall, which is provided with, connects electric groove, it is characterised in that：Sliding chamber, sliding chamber left side front bulkhead are provided with cup On be provided with the connection groove led to sliding chamber, the latch chamber expanded forward, the right-hand member wall of sliding chamber are provided with sliding chamber right side front wall In be provided with and turn chamber with what sliding chamber led to, be provided with sliding chamber can be front and rear smooth and in smoothing junction with sliding chamber balladeur train, sliding chamber Centre be provided through balladeur train and the first guide rod being connected with balladeur train neat fit, be fixedly installed on the left of balladeur train front end face with Join the cover plate of groove neat fit connection, the push pedal being connected with latch chamber neat fit is fixedly installed on the right side of balladeur train front end face, it is sliding Frame right-hand member is provided with the band block for stretching into and turning chamber and being connected with turning chamber neat fit, turn be provided with chamber it is front and rear expand and with Screw rod with the connection of block threaded engagement, spiral rod rear end turns the motor in cavity rear end wall and is connected with being arranged on, before latch chamber The folding and unfolding chamber led to latch chamber is provided with the cup at end, is provided with and expands backward and with connecing electricity in the aft bulkhead of folding and unfolding chamber left side The relative guide cavity of groove, left collision block and right collision block, folding and unfolding chamber are correspondingly arranged on respectively on the left and right ends wall at guide cavity back-end location In be provided with can front and rear smooth folding and unfolding plate and the second guide rod for being connected with folding and unfolding plate neat fit, in the front bulkhead of folding and unfolding chamber The caveli led to folding and unfolding chamber is provided with, the spring being fixedly connected with folding and unfolding plate, folding and unfolding plate rear end face are provided with caveli Left side is fixedly installed the electroplax that connects being connected with guide cavity neat fit, is fixedly installed to extend on the right side of folding and unfolding plate rear end face Backup block in latch chamber, connect and be correspondingly arranged on that a left side connects electric bar and the right side connects electricity on the left and right ends face at electroplax back-end location respectively Bar, the cup are connected with electric contact by electric wire, and the electric contact is engaged with the plug chamber, and the electric contact right-hand member Face be provided with the trolley pole for connecing electric groove and being engaged, the outside of the motor is additionally provided with bogey.

2. new cup according to claim 1, it is characterised in that：Front and rear expand of first guide rod is set, described The front end of first guide rod is fixedly connected with the front bulkhead of the sliding chamber, the rear end of first guide rod and the aft bulkhead of the sliding chamber It is fixedly connected, first passed through for first guide rod is provided with the balladeur train and wears mouth.

3. new cup according to claim 1, it is characterised in that：The screw rod front end with it is described turn chamber before End wall is rotatably connected, and is provided with the threaded hole passed through for the screw rod on the band block, the screw rod with it is described The diameter of first guide rod is identical.

4. new cup according to claim 1, it is characterised in that：The folding and unfolding plate and the folding and unfolding chamber neat fit Connection, front and rear expand of second guide rod are set, the front end of second guide rod extend into the caveli and with it is described recessed The front bulkhead for falling into chamber is fixedly connected, and the rear end of second guide rod is fixedly connected with the aft bulkhead of the folding and unfolding chamber, the folding and unfolding Second passed through for second guide rod is provided with plate and wears mouth, the spring be coiled in the second guide rod periphery and one end with The front end face of the folding and unfolding plate is fixedly connected, and other end is fixedly connected with the front bulkhead of the caveli.

5. new cup according to claim 1, it is characterised in that：The cover plate, balladeur train are fixedly connected with push pedal, institute It is identical with the width of the push pedal to state cover plate, the folding and unfolding plate, connects electroplax and is fixedly connected with backup block.

6. new cup according to claim 1, it is characterised in that：The height phase of the plug chamber and the groove Together, the height of the cover plate is identical with the height of the plug chamber, and the width sum of the plug chamber and the groove is equal to institute The width of cover plate is stated, the push pedal is identical with the width of the latch chamber, and the electroplax that connects is identical with the width of the guide cavity, institute The width sum for stating folding and unfolding plate and the backup block is equal to the width of the folding and unfolding chamber.

7. new cup according to claim 1, it is characterised in that：The left collision block connects electric groove and electrically connected with described, The right collision block electrically connects with city, and the left side connects electric bar and the right side connects electric bar electrical connection.

8. new cup according to claim 1, it is characterised in that：It is fixedly installed on the rear end face of the backup block Pad.

9. new cup according to claim 1, it is characterised in that：The bogey is included except slab and the drop heat of shaking Aluminium flake, described except the slab that shakes is arranged on the left end of the motor and right-hand member and is fixedly connected with the motor, the hot aluminium flake of drop It is arranged on the front-end and back-end of the motor and is fixedly connected with the motor.