CN213498980U - Hand-held domestic electric tool - Google Patents

Hand-held domestic electric tool Download PDF

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Publication number
CN213498980U
CN213498980U CN202022391910.0U CN202022391910U CN213498980U CN 213498980 U CN213498980 U CN 213498980U CN 202022391910 U CN202022391910 U CN 202022391910U CN 213498980 U CN213498980 U CN 213498980U
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China
Prior art keywords
motor
adapter
sheet
hand
cover
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Application number
CN202022391910.0U
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Chinese (zh)
Inventor
胡垚
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Yongkang Hebang Tools Co ltd
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Yongkang Hebang Tools Co ltd
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Priority to CN202022391910.0U priority Critical patent/CN213498980U/en
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Abstract

The utility model discloses a domestic electric tool of hand-held type, including protecgulum, transmission module, casing, motor module, battery module, motor module include the motor, connect motor back shroud, the electricity adapter on the motor, be equipped with on the electricity adapter with the positive negative pole inserted sheet grafting complex switching elasticity socket of motor and with the complex switching inserted sheet of power elasticity socket grafting, the correspondence of electricity adapter is installed on the adapter jack of motor back shroud left and right sides, correspond on the motor back shroud of adapter jack rear end and be equipped with the fixed knot and the elasticity knot that stop cluster around the electricity adapter and detain, be equipped with on the adapter jack and prevent the constant head tank that the switching inserted sheet rocked with the cooperation of switching inserted sheet. After adopting above-mentioned structure, have structure modularization, assembly simple and convenient, work efficiency is high, the stability of quality is good, low in labor strength, dismantle advantages such as repair convenience.

Description

Hand-held domestic electric tool
Technical Field
The utility model discloses domestic electric tool technical field, especially a hand-held type domestic electric tool convenient to modularization production equipment.
Background
The hand-held household electric tools sold on the market at present are various in variety, such as a lithium electric screwdriver, a lithium electric eggbeater, a lithium electric stirrer, a lithium electric massage gun and the like, most of the hand-held household electric tools adopt a screw connection mode, the structure is single, the number of screws of different products is different, screw mounting holes have destructive effect on continuity of the surfaces of the products, the appearance image of the products is greatly influenced, the visual perception is poor, and the labor intensity is high; the motor and the power supply are in soft connection by adopting flexible wires and screws for pressing, welding and the like, or are in hard connection by directly adopting a welding mode, the assembly process is complex, and the requirement on the technical level of personnel is high; the assembly personnel and equipment are more in configuration, the product quality stability is poor, the working efficiency is low, the production cost is high, and the disassembly and the repair are inconvenient. Aiming at the problems, many manufacturers and acquaintances develop and trial-produce the products, but no ideal products are available.
Disclosure of Invention
For overcoming the above-mentioned not enough that prior art exists, the utility model aims at providing a structure modularization, assembly simple and convenient, work efficiency is high, the stability of quality is good, low in labor strength, dismantle repair convenient, no bolted connection's domestic electric tool of hand-held type.
The utility model provides a technical scheme that its technical problem adopted, it includes protecgulum, transmission module, casing, motor module, battery module, motor module and battery module correspond and install on the casing, motor module include the motor, connect motor back cover, the electricity adapter on the motor, be equipped with on the electricity adapter with the positive negative pole inserted sheet grafting complex switching elasticity socket of motor and with the battery module on the power elasticity socket grafting complex switching inserted sheet, the both sides correspondence of motor back cover is equipped with the control adapter jack of electricity adapter tight fit, the electricity adapter corresponds to be installed on the adapter jack of the left and right sides, correspond on the motor back cover of adapter jack rear end and be equipped with the fixed knot and the elasticity of blockking that the electricity adapter is moved around blocking the electricity adapter and detain, be equipped with on the adapter jack and prevent the constant head tank that the switching inserted sheet rocked with the inserted sheet cooperation.
The utility model discloses a further scheme, transmission module include speed reducer seat, reduction gear, be equipped with the locking piece on the reduction gear, be equipped with the L type locked groove of constituteing by straight flute and cross slot on the protecgulum of motor, the locking piece of reduction gear inserts from the straight flute during installation, then rotatory reduction gear makes the locking piece hasp on the cross slot of L type locked groove.
The utility model discloses a further scheme, the protecgulum of reduction gear and motor on correspond and be equipped with reduction gear constant head tank and motor constant head tank, be equipped with the location inserted sheet on the reduction gear seat, reduction gear seat shroud is on the reduction gear during installation, the location inserted sheet is pegged graft in reduction gear constant head tank and motor constant head tank.
The utility model discloses a further scheme, protecgulum shroud on the speed reducer seat and fixed with the casing lock joint.
The utility model discloses a further scheme, battery module is including controlling support, fixed even control panel and rechargeable battery as an organic whole, is equipped with the control switch who pegs graft complex power elasticity socket and control motor work with the switching inserted sheet on the control panel, controls the fixed orifices tight fit fixed connection control panel and rechargeable battery that the support passes through reference column and fixed column about.
The utility model discloses a further scheme, the left and right sides support on be equipped with the battery spacer of holding rechargeable battery tightly and the control panel draw-in groove of lock joint control panel.
The utility model discloses a further scheme, the casing on be equipped with control switch complex shift knob.
The utility model discloses a further scheme, the casing on be fixed with the bottom through recess and protruding muscle cooperation, be equipped with on the bottom with control panel charging seat complex charging socket.
After adopting above-mentioned structure, compared with prior art have following advantage and effect: firstly, owing to adopt modular structure and screwless connection structure, not only simplified assembly process, reduced intensity of labour, improved work efficiency, can reduced the requirement to assembly staff technical quality moreover, general staff just can be competent work, has improved product quality's stability greatly. Secondly, in order to realize wireless and weldless quick connection, the electric adapter is correspondingly installed on the adapter jacks at the left side and the right side, a fixing buckle and an elastic buckle which are used for blocking the electric adapter from moving back and forth are correspondingly arranged on a motor rear cover at the rear end of the adapter jack, and a positioning groove which is matched with the switching insertion piece to prevent the switching insertion piece from shaking is arranged on the adapter jack, so that the electric adapter cannot move back and forth and cannot shake left and right, and accurate alignment, reliable plugging, convenient assembly and disassembly, stable and reliable product quality and good consistency between the switching elastic socket and the motor positive and negative electrode insertion pieces as well as between the switching insertion piece and the power supply elastic socket are ensured. Thirdly, the functions of different household electric tools can be realized by adopting different transmission modules and changing the working heads connected with the output shafts of the transmission modules, and the multifunctional electric tool has the advantages of simple assembly process, convenient organization and production, high working efficiency, good product quality and the like.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic view of the exploded structure of the present invention.
Fig. 4 is the schematic view of the exploded structure of the motor rear cover and the electric adapter of the present invention.
Fig. 5 is a schematic view of the L-direction matching structure of fig. 2 according to the present invention.
Fig. 6 is an exploded schematic view of the battery module of the present invention.
The automatic control device comprises a front cover 1, a speed reducer seat 2, a speed reducer 3, a motor 4, a motor rear cover 5, a machine shell 6, a battery module 7, a bottom cover 8, a switch button 9, a positioning insertion piece 21, a locking piece 31, a speed reducer positioning groove 32, a 41L-shaped locking groove, a motor positive and negative insertion piece 42, a motor positioning groove 43, an electric adapter seat 51, an elastic adapter 52, an adapter insertion piece 53, a positioning column 70, an elastic power socket 71, a control panel 72, a control switch 73, a rechargeable battery 74, a left support 75, a right support 76, a control panel clamping groove 77, a fixed column 78, a battery positioning piece 79 and a charging socket 81.
Detailed Description
Fig. 1 to 6 show a specific embodiment of a hand-held household electric tool according to the present invention, which comprises a front cover 1, a transmission module, a housing 6, a motor module, and a battery module 7, wherein the motor module and the battery module 7 are correspondingly mounted on the housing 6, the motor module comprises a motor 4, a motor rear cover 5 connected to the motor 4, and an electric adapter 51, the electric adapter 51 is provided with an elastic adapter 52 engaged with the positive and negative electrode inserts 42 of the motor and an elastic adapter 53 engaged with the elastic power socket 71 of the battery module 7, two sides of the motor rear cover 5 are correspondingly provided with a left and a right adapter jacks 55 tightly engaged with the electric adapter 51, the electric adapter 51 is correspondingly mounted on the adapter jacks 55 on the left and the right sides, the motor rear cover 5 at the rear end of the adapter jacks 55 is correspondingly provided with a fixing buckle 54 and an elastic buckle 57 for preventing the electric adapter 51 from moving back and forth, the positioning groove 56 which is matched with the switching insertion sheet 53 to prevent the switching insertion sheet 53 from shaking is arranged on the switching base insertion hole 55, so that the electric switching base 51 cannot move back and forth or shake left and right, and the accurate alignment, reliable insertion and convenient assembly and disassembly between the switching elastic socket 52 of the electric switching base 51 and the positive and negative electrode insertion sheets 42 of the motor as well as between the switching insertion sheet 53 and the power supply elastic socket 71 are ensured.
In order to ensure that the transmission module is convenient to mount and dismount, the transmission module comprises a speed reducer seat 2 and a speed reducer 3, a locking block 31 is arranged on the speed reducer 3, an L-shaped locking groove 41 consisting of a straight groove and a transverse groove is formed in the front cover of the motor 4, the locking block 31 of the speed reducer 3 is inserted from the straight groove during mounting, and then the speed reducer 3 is rotated to enable the locking block 31 to be locked on the transverse groove of the L-shaped locking groove 41. In order to ensure reliable connection, the front covers of the speed reducer 3 and the motor 4 are correspondingly provided with a speed reducer positioning groove 32 and a motor positioning groove 43, the speed reducer seat 2 is provided with a positioning insertion piece 21, the speed reducer seat 2 covers the speed reducer 3 during installation, and the positioning insertion piece 21 is inserted in the speed reducer positioning groove 32 and the motor positioning groove 43. The front cover 1 covers the speed reducer seat 2 and is fastened and fixed with the casing 6.
In order to ensure that the battery module 7 is convenient to mount and dismount, the battery module 7 comprises a left support 75, a right support 76, a control panel 72 and a rechargeable battery 74 which are fixedly connected into a whole, a power supply elastic socket 71 which is in plug-in fit with the switching insertion sheet 53 and a control switch 73 which controls the work of the motor 4 are arranged on the control panel 72, and the left support 75, the right support 76 and the fixed hole of the fixed column 78 are tightly matched and fixedly connected with the control panel 72 and the rechargeable battery 74 through the positioning column 70. In order to ensure that the left and right brackets 75, 76 are reliably connected with the rechargeable battery 74 and the control board 72, the left and right brackets 75, 76 are provided with battery positioning pieces 79 for tightly holding the rechargeable battery 74 and control board slots 77 for fastening the control board 72.
For the convenience of operation, the housing 6 is provided with a switch button 9 matched with the control switch 73.
In order to facilitate the assembly and disassembly, a bottom cover 8 is fixed on the casing 6 through the matching of the groove and the convex rib, and a charging socket 81 matched with the control panel charging seat is arranged on the bottom cover 8.
The above is only an embodiment of the present invention, and is not a limitation to the present invention in any form, and the present invention does not depart from the technical solution of the present invention, and the simple modification, equivalent change or modification made by the present invention all fall into the protection scope of the present invention.

Claims (8)

1. The utility model provides a domestic electric tool of hand-held type, includes protecgulum (1), transmission module, casing (6), motor module, battery module (7), and motor module and battery module (7) correspond and install on casing (6), characterized by: the motor module comprises a motor (4) and a motor rear cover (5) connected with the motor (4), the electric adapter (51) is provided with an electric adapter elastic socket (52) which is in plug-in fit with a positive electrode plug-in sheet (42) and a negative electrode plug-in sheet (53) which is in plug-in fit with a power supply elastic socket (71) on a battery module (7) on the electric adapter (51), left and right adapter jacks (55) which are in close fit with the electric adapter (51) are correspondingly arranged on two sides of a motor rear cover (5), the electric adapter (51) is correspondingly arranged on the adapter jacks (55) on the left and right sides, a fixing buckle (54) and an elastic buckle (57) which block the electric adapter (51) from moving back and forth are correspondingly arranged on the motor rear cover (5) at the rear end of the adapter jacks (55), and a positioning groove (56) which is matched with the adapter plug-in sheet (53) to prevent the adapter plug-in sheet (53) from shaking is.
2. A hand-held domestic power tool according to claim 1, wherein: the transmission module comprises a speed reducer seat (2) and a speed reducer (3), a locking block (31) is arranged on the speed reducer (3), an L-shaped locking groove (41) consisting of a straight groove and a transverse groove is formed in a front cover of the motor (4), the locking block (31) of the speed reducer (3) is inserted from the straight groove during installation, and then the speed reducer (3) is rotated to enable the locking block (31) to be locked on the transverse groove of the L-shaped locking groove (41).
3. A hand-held domestic power tool according to claim 2, wherein: the front cover of reduction gear (3) and motor (4) on correspond and be equipped with reduction gear constant head tank (32) and motor constant head tank (43), be equipped with location inserted sheet (21) on reduction gear seat (2), reduction gear seat (2) shroud is on reduction gear (3) during the installation, location inserted sheet (21) are pegged graft in reduction gear constant head tank (32) and motor constant head tank (43).
4. A hand-held domestic power tool according to claim 3, wherein: the front cover (1) covers the reducer seat (2) and is fastened and fixed with the casing (6).
5. A hand-held domestic power tool according to claim 1, wherein: battery module (7) are including controlling support (75, 76), fixed control panel (72) and rechargeable battery (74) as an organic whole even, are equipped with on control panel (72) with switching inserted sheet (53) grafting complex power elasticity socket (71) and control switch (73) of control motor (4) work, control support (75, 76) are through fixed orifices tight fit fixed connection control panel (72) and rechargeable battery (74) of reference column (70) and fixed column (78).
6. The hand-held, household power tool of claim 5, wherein: the left and right brackets (75, 76) are provided with battery positioning sheets (79) which tightly hold the rechargeable battery (74) and control panel clamping grooves (77) which are used for buckling the control panel (72).
7. The hand-held, household power tool of claim 6, further comprising: and a switch button (9) matched with the control switch (73) is arranged on the shell (6).
8. The hand-held, household power tool of claim 7, wherein: the shell (6) is fixed with a bottom cover (8) through the matching of the groove and the convex rib, and the bottom cover (8) is provided with a charging socket (81) matched with the control panel charging seat.
CN202022391910.0U 2020-10-26 2020-10-26 Hand-held domestic electric tool Active CN213498980U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022391910.0U CN213498980U (en) 2020-10-26 2020-10-26 Hand-held domestic electric tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022391910.0U CN213498980U (en) 2020-10-26 2020-10-26 Hand-held domestic electric tool

Publications (1)

Publication Number Publication Date
CN213498980U true CN213498980U (en) 2021-06-22

Family

ID=76411724

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022391910.0U Active CN213498980U (en) 2020-10-26 2020-10-26 Hand-held domestic electric tool

Country Status (1)

Country Link
CN (1) CN213498980U (en)

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