CN215569012U - Shaking head base - Google Patents
Shaking head base Download PDFInfo
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- CN215569012U CN215569012U CN202121580985.1U CN202121580985U CN215569012U CN 215569012 U CN215569012 U CN 215569012U CN 202121580985 U CN202121580985 U CN 202121580985U CN 215569012 U CN215569012 U CN 215569012U
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- limiting
- boss
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- ball
- shaking
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Abstract
The utility model relates to a shaking head base, which comprises: the chassis is provided with a rotating part and a boss, the rotating part is used for being connected with an external driving mechanism, and the boss is arranged along the periphery of the rotating part; the ball assembly comprises a plurality of first balls, and the ball assembly is positioned in the boss through the limiting part; the metal gasket is sleeved outside the rotating part and is positioned on the boss and abutted to the ball assembly. The oscillating base provided by the utility model has the advantages of small friction force, good wear resistance and simple structure, and effectively prevents the problem that the oscillating base is clamped due to stress deformation.
Description
Technical Field
The utility model relates to the technical field of electric appliance manufacturing, in particular to a shaking head base.
Background
Domestic appliance makes frictional force increase because the shake between base and the fuselage in the transportation like falling to the ground fan, room heater product to make the electrical apparatus atress take place to deform, lead to electrical apparatus to produce in the use and shake head card scheduling problem, and then influenced electrical apparatus's life.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to produce great frictional force because the transportation is trembled between the base of shaking the head and the fuselage among the present domestic appliance in the transportation, and then weigh the motion contact surface and lead to the electrical apparatus itself to produce unusual problems such as shaking the head card in the use, provide a base and fuselage frictional force little, the wearability is good, stable in structure, make convenient and strong supporting force shake the head base.
The utility model provides a base of shaking the head, the base of shaking the head include: the chassis is provided with a rotating part and a boss, the rotating part is used for being connected with an external driving mechanism, and the boss is arranged along the periphery of the rotating part; the ball assembly comprises a plurality of first balls, and the ball assembly is positioned in the boss through the limiting part; the metal gasket is sleeved outside the rotating part and is positioned on the boss and abutted to the ball assembly.
Foretell head shaking base is equipped with the rotation portion on the chassis, and the rotation portion is connected with outside actuating mechanism to realize the linkage rotation of outside mechanism. The periphery of the rotating part is provided with a boss which is used for supporting a mechanism on the chassis. Be equipped with ball subassembly and spacing portion on the boss, spacing portion is used for locating ball subassembly on the boss, lays on ball subassembly through metal gasket simultaneously, through gasket and ball subassembly matched with form, can reduce the friction between external mechanism and the chassis, has increased the wearability of equipment, prolongs the life of equipment. The equipment on the shaking head base can be prevented from shaking in the transportation process and crushing a moving contact surface to cause abnormal conditions such as shaking head and blocking, and the running stability of the equipment is improved.
In one embodiment, the limiting part is a limiting hole, and the limiting hole is formed by inwards recessing the boss.
Foretell head shaking base, spacing portion set up spacing hole for on the boss, when reducing frictional force, above-mentioned design simple structure is stable, and it is convenient to make, can save manufacturing material, saves the cost.
In one embodiment, the number of the limiting holes is multiple, the limiting holes are uniformly arranged along the circumferential direction of the boss, and the first balls are respectively located in the limiting holes.
Foretell head shaking base evenly sets up a plurality of spacing holes through the circumference at the boss to place first ball respectively in a plurality of spacing downthehole, can make the support atress of external mechanism on the base of shaking the head more even, can also improve the support ability of the base of shaking the head, further reduce the frictional force between external mechanism and the base in the transportation, the structure is more stable.
In one embodiment, the boss is a ball support, the limiting portion is a plurality of circular through holes, the circular through holes are arranged along the edge of the ball support, and the first balls are respectively located in the circular through holes.
Foretell head shaking base is through being ball support with the boss design, and spacing portion designs a plurality of circular through-holes on the ball support, and a plurality of first balls fix a position through the circular through-hole on the ball support, simple structure, make things convenient for the dismouting.
In one embodiment, the ball support is provided with a first limiting groove, the plurality of circular through holes are arranged in the first limiting groove, and the metal gasket comprises a first gasket which is positioned in the first limiting groove and abuts against at least one of the plurality of balls.
In foretell base of shaking head, furtherly, ball support still is equipped with first spacing groove, and a plurality of circular through-holes set up at first spacing inslot, and metal gasket's first gasket and first spacing groove block location make the cooperation between metal gasket's first gasket and the first ball more stable, prevent to take place to shift and the unusual condition of equipment card pause appears in the metal gasket in will the transportation, and the reliability of the base of shaking head further strengthens.
In one embodiment, the ball support is further provided with a second limiting groove, the second limiting groove is opposite to the first limiting groove, the circular through hole penetrates through the first limiting groove and the second limiting groove, the metal gasket further comprises a second gasket, and the second gasket is connected with the second limiting groove in a clamping mode.
Foretell head shaking base, further, through set up the second spacing groove on ball support, the second spacing groove sets up with first spacing groove relatively, and metal gasket still includes the second gasket, and the second gasket is connected with second spacing groove block to the upper and lower surface that makes ball support all is provided with metal gasket, and the metal gasket homoenergetic of upper and lower surface and first ball looks butt. The design can further reduce the shaking and the friction force of the equipment in the transportation process, prevent the equipment from being deformed due to stress, prolong the service life of the equipment and reduce the loss of the equipment.
In one embodiment, a plurality of positioning holes are arranged on the base plate, and the plurality of positioning holes are arranged along the circumferential direction of the outer periphery of the boss.
Foretell head shaking base still is equipped with a plurality of locating holes on the chassis, and the locating hole sets up along the periphery circumference of boss to the further support area of the chassis that increases the head shaking base to external mechanism strengthens the support ability on chassis.
In one embodiment, a plurality of positioning holes are respectively provided with a second ball, and the second ball at least partially protrudes out of the positioning holes.
Foretell head shaking base, further, still be equipped with the second ball in a plurality of locating holes respectively, further reduce the frictional force of external mechanism and chassis.
In one embodiment, the bottom wall of the chassis is provided with a limiting structure.
Foretell head shaking base through set up limit structure on the diapire on the chassis, limit structure is used for the position of fixed power cord on the base of shaking the head to improve the performance of accomodating of the base of shaking the head.
In one embodiment, the number of the limiting structures is multiple, the limiting structures are arranged in a staggered mode, each limiting structure comprises two limiting columns, and a gap is formed between the two limiting columns.
Foretell base of shaking head, further, limit structure's on the chassis diapire quantity is a plurality ofly, and the position of a plurality of limit structure on the chassis diapire is certain angle distribution of buckling to make the pre-installation of power cord be difficult to take place to shift, improved the structural reliability of the base of shaking head. Meanwhile, the limiting structure further comprises two limiting columns, and a gap is formed between the two limiting columns, so that the power line can be conveniently clamped and positioned in the gap formed between the two limiting columns, and the stability of the base structure is improved.
Drawings
Fig. 1 is an exploded view of a moving head base according to one embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a shaking head base according to one embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a shaking head base according to another embodiment of the present invention;
FIG. 4 is a first schematic view of the ball support of the present invention;
FIG. 5 is a second schematic structural view of the ball support of the present invention;
fig. 6 is a first bottom view of the oscillating base according to the present invention.
Wherein, the corresponding relation between the reference signs and the component names is as follows:
1, a chassis;
2 a rotating part;
3, a boss, a 31 ball support, 311 a first limiting groove and 312 a second limiting groove;
4 ball assembly, 41 first ball, 42 second ball;
5, a limiting part, 51 limiting holes and 52 circular through holes;
6 metal shim, 61 first shim, 62 second shim;
7, positioning holes;
8 limit structures and 81 limit columns.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The following describes the shaking head base according to some embodiments of the utility model with reference to the drawings.
As shown in fig. 1 to 3, the present embodiment discloses a shaking head base, comprising: the chassis comprises a chassis 1, wherein a rotating part 2 and a boss 3 are arranged on the chassis 1, the rotating part 2 is used for being connected with an external driving mechanism, and the boss 3 is arranged along the periphery of the rotating part 2; the ball assembly 4 comprises a plurality of first balls 41, and the ball assembly 4 is positioned in the boss 3 through the limiting part 5; the metal gasket 6 is sleeved outside the rotating part 2, and the metal gasket 6 is positioned on the boss 3 and is abutted to the ball component 4.
In the oscillating base, the base plate 1 is provided with the rotating part 2, and the rotating part 2 is connected with the external driving mechanism to realize linkage rotation of the external mechanism. The periphery of the rotating part 2 is provided with a boss 3, and the boss 3 is used for supporting a mechanism on the chassis 1. Be equipped with ball subassembly 4 and spacing portion 5 on the boss 3, spacing portion 5 is used for being located ball subassembly 4 on boss 3, lays on ball subassembly 4 through metal gasket 6 simultaneously, through gasket 6 and ball subassembly 4 matched with form, can reduce the friction between external mechanism and the chassis 1, has increased the wearability of equipment, prolongs the life of equipment. The equipment on the shaking head base can be prevented from shaking in the transportation process and crushing a moving contact surface to cause abnormal conditions such as shaking head and blocking, and the running stability of the equipment is improved.
As shown in fig. 2, in addition to the features of the above embodiment, the present embodiment further defines: the limiting part 5 is a limiting hole 51, and the limiting hole 51 is formed by inwards sinking the boss 3.
Foretell head shaking base, spacing portion 5 sets up spacing hole 51 for on the boss 3, when reducing frictional force, above-mentioned design simple structure is stable, and it is convenient to make, can save manufacturing material, saves the cost.
As shown in fig. 2, in the present embodiment, the number of the limiting holes 51 is multiple, the multiple limiting holes 51 are uniformly arranged along the circumferential direction of the boss 3, and the multiple first balls 41 are respectively located in the multiple limiting holes 51.
Foretell head shaking base evenly sets up a plurality of spacing holes 51 through the circumference at boss 3 to place first ball 41 respectively in a plurality of spacing holes 51, can make the supporting atress of external mechanism on the head shaking base more even, can also improve the supporting capability of the head shaking base, further reduce the frictional force between external mechanism and the base in the transportation, the structure is more stable.
As shown in fig. 1, 4 and 5, in the present embodiment, the boss 3 is a ball holder 31, the limiting portion 5 is a plurality of circular through holes 52, the plurality of circular through holes 52 are disposed along an edge of the ball holder 31, and the plurality of first balls 41 are respectively disposed in the plurality of circular through holes 52.
Foretell head shaking base through designing boss 3 into ball support 31, spacing portion 5 designs into a plurality of circular through-holes 52 on the ball support 31, and a plurality of first balls 41 fix a position through circular through-hole 52 on the ball support 31, simple structure, make things convenient for the dismouting.
As shown in fig. 1 and 4, in the present embodiment, the ball support 31 is provided with a first limiting groove 311, the plurality of circular through holes 52 are disposed in the first limiting groove 311, the metal gasket 6 includes a first gasket 61, and the first gasket 61 is disposed in the first limiting groove 311 and abuts against at least one of the plurality of balls 41.
In the above-mentioned base of shaking head, further, ball support 31 still is equipped with first spacing groove 311, and a plurality of circular through-holes 52 set up in first spacing groove 311, and first gasket 61 and first spacing groove 311 block location of metal gasket 6, make the cooperation between first gasket 61 and the first ball 41 of metal gasket 6 more stable, prevent to shift and the unusual condition of equipment card pause that appears in the metal gasket 6 emergence of will transportation, the reliability of the base of shaking head further strengthens.
As shown in fig. 1, 4 and 5, in this embodiment, the ball support 31 further has a second limiting groove 312, the second limiting groove 312 is disposed opposite to the first limiting groove 311, the circular through hole 52 penetrates through the first limiting groove 311 and the second limiting groove 312, the metal gasket 6 further includes a second gasket 62, and the second gasket 62 is engaged with the second limiting groove 312.
The oscillating base further comprises a second limiting groove 312 arranged on the ball support 31, the second limiting groove 312 is opposite to the first limiting groove 311, the metal gasket 6 further comprises a second gasket 62, the second gasket 62 is connected with the second limiting groove 312 in a clamping mode, so that the metal gasket 6 is arranged on the upper surface and the lower surface of the ball support 31, and the metal gasket 6 on the upper surface and the lower surface can be abutted to the first ball 41. The design can further reduce the shaking and the friction force of the equipment in the transportation process, prevent the equipment from being deformed due to stress, prolong the service life of the equipment and reduce the loss of the equipment.
As shown in fig. 3, in the present embodiment, a plurality of positioning holes 7 are provided in the chassis 1, and the plurality of positioning holes 7 are provided along the outer circumferential direction of the boss 3.
Foretell head shaking base still is equipped with a plurality of locating holes 7 on chassis 1, and locating hole 7 sets up along the periphery circumference of boss 3 to further increase the chassis 1 of head shaking base and to the supporting area of external mechanism, strengthen chassis 1's supporting capacity.
As shown in fig. 3, in the present embodiment, second balls 42 are further disposed in the positioning holes 7, respectively, and the second balls 42 at least partially protrude from the positioning holes 7.
In the oscillating base, the plurality of positioning holes 7 are respectively provided with the second ball 42, so that the friction force between an external mechanism and the chassis is further reduced.
As shown in fig. 6, in the present embodiment, the bottom wall of the chassis 1 is provided with a limiting structure 8.
Foretell head shaking base through set up limit structure 8 on the diapire on chassis 1, limit structure 8 is used for the position of fixed power cord on the base of shaking the head to improve the performance of accomodating of the base of shaking the head.
As shown in fig. 6, further, in the present embodiment, the number of the limiting structures 8 is multiple, the limiting structures 8 are arranged in a staggered manner, the limiting structure 8 includes two limiting posts 81, and a gap is formed between the two limiting posts 81.
Foretell base of shaking head, further, the quantity of limit structure 8 on 1 diapire on chassis is a plurality ofly, and the position of a plurality of limit structure 8 on 1 diapire on chassis is certain angle distribution of buckling to make the pre-installation of power cord be difficult to take place to shift, improved the structural reliability of the base of shaking head. Meanwhile, the limiting structure 8 further comprises two limiting columns 81, and a gap is formed between the two limiting columns 81, so that the power line can be more conveniently clamped and positioned in the gap formed between the two limiting columns 81, and the stability of the base structure is improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a base of shaking head, its characterized in that, the base of shaking head include:
the chassis (1) is provided with a rotating part (2) and a boss (3), the rotating part (2) is used for being connected with an external driving mechanism, and the boss (3) is arranged along the periphery of the rotating part (2);
a ball assembly (4) and a limiting part (5), wherein the ball assembly (4) comprises a plurality of first balls (41), and the ball assembly (4) is positioned in the boss (3) through the limiting part (5);
the metal gasket (6) is sleeved outside the rotating part (2), and the metal gasket (6) is positioned on the boss (3) and is abutted to the ball assembly (4).
2. A moving head base according to claim 1 characterized in that said limiting part (5) is a limiting hole (51), said limiting hole (51) being formed by said boss (3) being inwardly recessed.
3. A moving head base according to claim 2 characterized in that said limiting holes (51) are plural in number, said plural limiting holes (51) are arranged circumferentially and uniformly along said boss (3), said plural first balls (41) are respectively located in said plural limiting holes (51).
4. Moving head base according to claim 1, characterized in that said boss (3) is a ball bearing support (31), said limiting part (5) is a plurality of circular through holes (52), said plurality of circular through holes (52) are arranged along the edge of said ball bearing support (31), said plurality of first balls (41) are located in said plurality of circular through holes (52), respectively.
5. A moving head base according to claim 4 characterized in that said ball bearings (31) are provided with a first limiting groove (311), said plurality of circular through holes (52) being provided in said first limiting groove (311), said metal washer (6) comprising a first washer (61), said first washer (61) being located in said first limiting groove (311) and abutting at least one of said plurality of balls (41).
6. A moving head base according to claim 5 characterized in that said ball bearing support (31) is further provided with a second limiting groove (312), said second limiting groove (312) is arranged opposite to said first limiting groove (311), said circular through hole (52) runs through said first limiting groove (311) and said second limiting groove (312), said metal washer (6) further comprises a second washer (62), said second washer (62) is snap-fit connected with said second limiting groove (312).
7. A moving head base according to any of the claims 1-6 characterized in that said chassis (1) is provided with a plurality of positioning holes (7), said plurality of positioning holes (7) being arranged circumferentially along the periphery of said boss (3).
8. A moving head base according to claim 7 characterized in that said plurality of positioning holes (7) are further provided with a second ball bearing (42) respectively, said second ball bearing (42) at least partly protruding through said positioning holes (7).
9. Shaking head base according to claim 1, characterised in that the bottom wall of the base plate (1) is provided with a limiting structure (8).
10. A moving head base according to claim 9 characterized in that said number of said limiting structures (8) is plural, said plural limiting structures (8) are arranged in a staggered manner, said limiting structures (8) comprise two limiting posts (81), and a gap is formed between said two limiting posts (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121580985.1U CN215569012U (en) | 2021-07-13 | 2021-07-13 | Shaking head base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121580985.1U CN215569012U (en) | 2021-07-13 | 2021-07-13 | Shaking head base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215569012U true CN215569012U (en) | 2022-01-18 |
Family
ID=79825145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121580985.1U Active CN215569012U (en) | 2021-07-13 | 2021-07-13 | Shaking head base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215569012U (en) |
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2021
- 2021-07-13 CN CN202121580985.1U patent/CN215569012U/en active Active
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