CN220631928U - Driving device assembling structure and handheld electric mixer - Google Patents
Driving device assembling structure and handheld electric mixer Download PDFInfo
- Publication number
- CN220631928U CN220631928U CN202322057240.2U CN202322057240U CN220631928U CN 220631928 U CN220631928 U CN 220631928U CN 202322057240 U CN202322057240 U CN 202322057240U CN 220631928 U CN220631928 U CN 220631928U
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- bracket
- driving device
- upper bracket
- worm
- motor
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- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000003756 stirring Methods 0.000 description 12
- 239000000243 solution Substances 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a driving device assembly structure and a handheld electric stirrer, and relates to the technical field of kitchen appliances, wherein the driving device assembly structure comprises: the bracket assembly comprises an upper bracket and a lower bracket which are detachably connected, and a first mounting cavity is formed between the upper bracket and the lower bracket; the motor is arranged in the first mounting cavity, the output end of the motor is connected with a worm, and the worm extends out of the first mounting cavity; the transmission gears are rotatably arranged on the bracket assembly, two transmission gears are arranged on two opposite sides of the worm, and the transmission gears are in meshed connection with the worm. The driving device assembling structure has the effects of stable structure, silence and improved use effect.
Description
Technical Field
The utility model relates to the technical field of kitchen appliances, in particular to a driving device assembly structure and a handheld electric mixer applying the driving device assembly structure.
Background
The hand-held electric stirrer is used for rapidly stirring food. The stirring head is detachably connected with a driving device inside the stirring machine, and the stirring head is driven to rotate through the driving device so as to realize the function of stirring eggs or stirring.
The current driving device is connected with the shell only through a threaded fastener, so that the problems of vibration and noise can occur in the process of rapid stirring, and the using effect is influenced.
Disclosure of Invention
The utility model mainly aims to provide a driving device assembly structure, which aims to provide a driving device assembly structure with stable structure, silence and improved use effect.
In order to achieve the above object, the present utility model provides a driving device assembly structure, including:
the bracket assembly comprises an upper bracket and a lower bracket which are detachably connected, and a first mounting cavity is formed between the upper bracket and the lower bracket;
the motor is arranged in the first mounting cavity, the output end of the motor is connected with a worm, and the worm extends out of the first mounting cavity;
the transmission gears are rotatably arranged on the bracket assembly, two transmission gears are arranged on two opposite sides of the worm, and the transmission gears are in meshed connection with the worm.
Optionally, the upper bracket and the lower bracket are both provided with heat dissipation holes.
Optionally, the transmission gear includes:
the gear part is in meshed connection with the worm;
the transmission shaft is of a hollow structure, the gear part is arranged in the middle of the transmission shaft, and the upper end of the transmission shaft is in running fit with the upper bracket, and the lower end of the transmission shaft is in running fit with the lower bracket through bearings;
the clamping part is arranged at the lower end of the transmission shaft and extends out of the lower bracket.
Optionally, the inner wall of upper bracket is followed the axis direction interval of motor is equipped with a plurality of first location muscle, the lower carriage inner wall is followed the axis direction interval of motor is equipped with a plurality of second location muscle, the motor passes through first location muscle with the location is realized to the second location muscle.
Optionally, the upper bracket is provided with a first dielectric groove, the lower bracket is provided with a second dielectric groove, the first dielectric groove corresponds to the second dielectric groove up and down and forms a dielectric placing groove, the driving device assembly structure further comprises a meson, the meson is arranged in the dielectric placing groove, and the worm penetrates through the meson.
Optionally, the driving device assembling structure further includes:
the battery cover is detachably arranged at the top of the upper bracket, and a second mounting cavity is formed between the battery cover and the upper bracket;
and a plurality of batteries are arranged in the second mounting cavity.
Optionally, a positioning groove is formed in the top of the upper bracket, and the battery is positioned through the positioning groove.
Optionally, the battery cover is connected with the upper bracket, and the upper bracket is connected with the lower bracket through threaded fasteners.
The utility model also proposes a hand-held electric mixer comprising:
a housing assembly;
the driving device assembling structure as described above is mounted inside the housing assembly.
Optionally, a silica gel block is arranged between the bracket component and the shell component.
The technical scheme of the utility model comprises a bracket assembly, a motor and transmission gears, wherein the motor is arranged between an upper bracket and a lower bracket to realize limit, and the two transmission gears are also rotatably arranged on the bracket assembly and are meshed and connected with a screw rod at the output end of the motor.
Drawings
FIG. 1 is a schematic view of an embodiment of an assembly structure of a driving device according to the present utility model;
FIG. 2 is a schematic diagram of a disassembled structure of the assembly structure of the driving device of the present utility model;
FIG. 3 is a schematic cross-sectional view of the assembly structure of the driving device of the present utility model;
FIG. 4 is a schematic view of the structure of the upper bracket of the present utility model;
FIG. 5 is a schematic view of the structure of the lower bracket of the present utility model;
FIG. 6 is a schematic diagram of the structure of a transmission gear of the present utility model;
FIG. 7 is a schematic view of a hand-held electric mixer according to an embodiment of the present utility model;
FIG. 8 is a schematic cross-sectional view of the hand-held electric mixer of the present utility model;
reference numerals illustrate:
a hand-held electric mixer 100; a drive assembly structure 10; a bracket assembly 11; an upper bracket 111; a first positioning rib 1111; first meson grooves 1112; a lower bracket 112; second positioning ribs 1121; second meson grooves 1122; a motor 12; a worm 121; a transmission gear 13; a gear portion 131; a drive shaft 132; a clamping part 133; meson 14; a battery cover 15; a battery 16; a housing assembly 20.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model provides a driving device assembling structure 10.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
In the embodiment of the present utility model, as shown in fig. 1, 2 and 3, the driving device assembling structure 10 includes a bracket assembly 11, a motor 12 and a transmission gear 13, wherein the bracket assembly 11 includes an upper bracket 111 and a lower bracket 112 detachably connected, and a first installation cavity is formed between the upper bracket 111 and the lower bracket 112; the motor 12 is arranged in the first mounting cavity, the output end of the motor 12 is connected with a worm 121, and the worm 121 extends out of the first mounting cavity; the transmission gears 13 are rotatably arranged on the bracket assembly 11, two transmission gears 13 are arranged on two opposite sides of the worm 121, and the transmission gears 13 are in meshed connection with the worm 121.
It can be understood that the mounting position of the motor 12 and the mounting position of the transmission gear 13 are limited by the upper bracket 111 and the lower bracket 112, so that the assembly gap can be reduced, the structure is more compact, vibration and noise in the operation process of the motor 12 are reduced, the bracket assembly 11 compresses the upper side and the lower side of the motor 12, and limiting surfaces are respectively arranged on the left side and the right side of the bracket assembly 11 to limit the movement of the motor 12 in the horizontal direction. In addition, the bracket assembly 11 is used for forming a semi-finished product by the motor 12 and the transmission gear 13, so that the integral assembly of the product is convenient. In the drawings of the utility model, the worm 121 omits external threads, the transmission gear 13 omits external meshing teeth, the transmission gear 13 is used for connecting a stirring head, and the motor 12 drives the worm 121 to rotate so that the two transmission gears 13 rotate in opposite directions, thereby realizing the stirring of the stirring head.
The technical scheme of the utility model comprises a bracket assembly 11, a motor 12 and a transmission gear 13, wherein the motor 12 is arranged between an upper bracket 111 and a lower bracket 112 to realize limit, and the two transmission gears 13 are also rotatably arranged on the bracket assembly 11 and are meshed and connected with a screw rod at the output end of the motor 12.
In the embodiment of the present utility model, as shown in fig. 4 and 5, both the upper bracket 111 and the lower bracket 112 are provided with heat radiation holes. The heat dissipation holes are arranged to facilitate heat dissipation in the operation process of the motor 12, and the heat dissipation holes can be formed in the side face, the top or the bottom of the bracket assembly 11.
In the embodiment of the present utility model, as shown in fig. 6, the transmission gear 13 includes a gear portion 131, a transmission shaft 132, and a clamping portion 133, wherein the gear portion 131 is engaged with the worm 121; the transmission shaft 132 is of a hollow structure, the gear part 131 is arranged in the middle of the transmission shaft 132, and the upper end of the transmission shaft 132 is in running fit with the upper bracket 111, and the lower end of the transmission shaft 132 is in running fit with the lower bracket 112 through bearings; the clamping portion 133 is disposed at the lower end of the transmission shaft 132 and extends out of the lower bracket 112. The transmission gear 13 is an integral injection molding, the transmission shaft 132 has two functions, the first function is in running fit with the bracket component 11, the second function is in clamping connection with the clamping part 133 to realize the stirring head, the stirring head stretches into the transmission shaft 132, and interference fit connection is realized through the clamping part 133, the gear part 131 is in meshing connection with the worm 121, and the function of driving the transmission gear 13 to rotate is achieved.
In the embodiment of the present utility model, as shown in fig. 4 and 5, the inner wall of the upper bracket 111 is provided with a plurality of first positioning ribs 1111 at intervals along the axial direction of the motor 12, and the inner wall of the lower bracket 112 is provided with a plurality of second positioning ribs 1121 at intervals along the axial direction of the motor 12, and the motor 12 is positioned by the first positioning ribs 1111 and the second positioning ribs 1121. The positioning of the motor 12 can be realized by the abutting of the first positioning rib 1111 and the second positioning rib 1121 with the outer side surface of the motor 12, and meanwhile, a gap is formed between the motor 12 and the inner wall of the upper bracket 111 or the lower bracket 112, so that the contact area is reduced, and the heat dissipation effect is improved.
In the embodiment of the present utility model, as shown in fig. 4 and 5, the upper support 111 is provided with a first meson groove 1112, the lower support 112 is provided with a second meson groove 1122, the first meson groove 1112 and the second meson groove 1122 correspond up and down and form a meson 14 placement groove, the driving device assembly structure 10 further includes a meson 14, the meson 14 is placed in the meson 14 placement groove, and the worm 121 passes through the meson 14. The positioning function can be achieved on the assembly of the meson 14 by arranging the meson 14 placing groove, and the assembly precision is improved.
In the embodiment of the present utility model, as shown in fig. 1, 2 and 3, the driving device assembling structure 10 further includes a battery cover 15 and a battery 16, wherein the battery cover 15 is detachably disposed on top of the upper bracket 111, and a second installation cavity is formed between the battery cover 15 and the upper bracket 111; the battery 16 has a plurality and is disposed in the second mounting cavity. The battery cover 15 and the upper bracket 111 can limit the assembly of the battery 16, the battery cover 15 contacts the tops of the plurality of batteries 16, the upper bracket 111 contacts the bottoms of the plurality of batteries 16, and the battery cover 15 and the left and right sides of the upper bracket 111 are respectively provided with a limit surface to limit the movement of the battery 16 in the horizontal direction.
In the embodiment of the present utility model, as shown in fig. 1 and 2, a positioning groove is provided at the top of the upper bracket 111, through which the battery 16 is positioned. The positioning groove can further improve the assembly positioning effect of the battery 16 and reduce shaking.
In the embodiment of the present utility model, the connection between the battery cover 15 and the upper bracket 111, and the connection between the upper bracket 111 and the lower bracket 112 are all achieved by threaded fasteners. The connecting through the threaded fastener has the characteristic of convenient disassembly and assembly.
The present utility model also proposes a hand-held electric mixer 100, as shown in fig. 7 and 8, the hand-held electric mixer 100 includes a housing assembly 20 and a driving device assembly structure 10, and the specific structure of the driving device assembly structure 10 refers to the above embodiment, and since the hand-held electric mixer 100 adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are not described in detail herein. Wherein the drive assembly structure 10 is mounted inside the housing assembly 20.
In an embodiment of the present utility model, a silicone block is provided between the bracket assembly 11 and the housing assembly 20. The silica gel block has certain elasticity, can play the effect of shock attenuation silence, further improves the result of use.
The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. A driving device assembling structure, characterized in that the driving device assembling structure comprises:
the bracket assembly comprises an upper bracket and a lower bracket which are detachably connected, and a first mounting cavity is formed between the upper bracket and the lower bracket;
the motor is arranged in the first mounting cavity, the output end of the motor is connected with a worm, and the worm extends out of the first mounting cavity;
the transmission gears are rotatably arranged on the bracket assembly, two transmission gears are arranged on two opposite sides of the worm, and the transmission gears are in meshed connection with the worm.
2. The driving device assembling structure as recited in claim 1, wherein said upper bracket and said lower bracket are each provided with a heat radiation hole.
3. The drive assembly structure of claim 1, wherein the transfer gear comprises:
the gear part is in meshed connection with the worm;
the transmission shaft is of a hollow structure, the gear part is arranged in the middle of the transmission shaft, and the upper end of the transmission shaft is in running fit with the upper bracket, and the lower end of the transmission shaft is in running fit with the lower bracket through bearings;
the clamping part is arranged at the lower end of the transmission shaft and extends out of the lower bracket.
4. The driving device assembling structure according to claim 1, wherein the inner wall of the upper bracket is provided with a plurality of first positioning ribs at intervals along the axial direction of the motor, the inner wall of the lower bracket is provided with a plurality of second positioning ribs at intervals along the axial direction of the motor, and the motor is positioned by the first positioning ribs and the second positioning ribs.
5. The driving device assembling structure according to claim 1, wherein said upper bracket is provided with a first dielectric groove, said lower bracket is provided with a second dielectric groove, said first dielectric groove and said second dielectric groove vertically correspond to each other and form a dielectric placing groove, said driving device assembling structure further comprises a meson placed in said dielectric placing groove, and said worm passes through said meson.
6. The drive assembly structure of claim 1, wherein the drive assembly structure further comprises:
the battery cover is detachably arranged at the top of the upper bracket, and a second mounting cavity is formed between the battery cover and the upper bracket;
and a plurality of batteries are arranged in the second mounting cavity.
7. The driving device assembling structure as claimed in claim 6, wherein a positioning groove is provided at a top of the upper bracket, and the battery is positioned by the positioning groove.
8. The drive assembly structure of claim 6, wherein the battery cover is connected to the upper bracket and the upper bracket is connected to the lower bracket by threaded fasteners.
9. A hand-held electric mixer, the hand-held electric mixer comprising:
a housing assembly;
the drive unit assembly structure according to any one of claims 1 to 8, which is mounted inside the housing assembly.
10. The hand-held, electrically powered mixer of claim 9 wherein a silicone block is disposed between said bracket assembly and said housing assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322057240.2U CN220631928U (en) | 2023-08-02 | 2023-08-02 | Driving device assembling structure and handheld electric mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322057240.2U CN220631928U (en) | 2023-08-02 | 2023-08-02 | Driving device assembling structure and handheld electric mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220631928U true CN220631928U (en) | 2024-03-22 |
Family
ID=90262582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322057240.2U Active CN220631928U (en) | 2023-08-02 | 2023-08-02 | Driving device assembling structure and handheld electric mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220631928U (en) |
-
2023
- 2023-08-02 CN CN202322057240.2U patent/CN220631928U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |