CN209400939U - Knob structure, turn button regulator and electrical equipment - Google Patents
Knob structure, turn button regulator and electrical equipment Download PDFInfo
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- CN209400939U CN209400939U CN201822146962.4U CN201822146962U CN209400939U CN 209400939 U CN209400939 U CN 209400939U CN 201822146962 U CN201822146962 U CN 201822146962U CN 209400939 U CN209400939 U CN 209400939U
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- shaft
- gasket
- hole
- elastic component
- knob
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Abstract
The utility model embodiment provides a kind of knob structure, turn button regulator and electrical equipment, knob structure includes knob, gasket, elastic component and installation part, the knob includes lid and shaft, and the circumferential direction of the shaft is formed with multiple bulge-structures being spaced apart from each other；The gasket is formed with through-hole, and the shaft is arranged in the through-hole, and the shaft can be rotated relative to the gasket；The elastic component is formed with the damper portion protruded out towards the through-hole, and in the shaft rotation process, the damper portion is successively contacted with multiple bulge-structures；The installation part is set to the surface of the gasket, and the elastic component and the installation part are clamped.The knob structure of the utility model embodiment is successively contacted with bulge-structure by damper portion, is formed resistance feedback to shaft, is enhanced rotary damping feel, promote the experience sense of user；Gasket itself takes up space smaller, and elastic component is connected to gasket surface, and structure is simple, compact, easy to assembly.
Description
Technical field
The utility model relates to technical field of electric appliances more particularly to a kind of knob structures, turn button regulator and electrical equipment.
Background technique
Heater is configured with temperature detect switch (TDS), and temperature detect switch (TDS) is generally knob temperature detect switch (TDS), when turning knob, knob " light
It is sliding " rotate, non-resistance sense, without shift feeling, the position of knob is watched by eyesight completely, can not assist sentencing by feel
Disconnected, user experience is poor.
Utility model content
In view of this, the utility model embodiment be intended to provide a kind of damping good hand touch and the simple knob structure of structure,
Turn button regulator and electrical equipment.
In order to achieve the above objectives, the first aspect of the utility model embodiment provides a kind of knob structure, including knob, pad
Piece, elastic component and installation part, the knob include lid and from the bottom surface of the lid to far from the bottom surface
The shaft that direction extends, the shaft is fixedly connected with the lid, and the circumferential direction of the shaft is formed with multiple be spaced apart from each other
Bulge-structure；The gasket is formed with through-hole, and the shaft is arranged in the through-hole, and the shaft can the relatively described gasket turn
It is dynamic；The elastic component is formed with the damper portion protruded out towards the through-hole, and the damper portion and the shaft are interference fitted, in institute
It states in shaft rotation process, the damper portion is successively contacted with multiple bulge-structures；The installation part is set to the pad
The surface of piece, the elastic component and the installation part are clamped.
Further, the quantity of the elastic component is multiple, multiple elastic components uniform cloth around the through-hole
It sets.
Further, the elastic component is bent by wire, and the damper portion is formed as made of wire bending
Domes.
Further, the installation part includes being set to first mounting portion at the through-hole edge and being located at described the
Two second mounting portions of the opposite sides of one mounting portion, first mounting portion are formed through hole, and the domes are from institute
The side away from the through-hole for stating the first mounting portion passes through the through hole, and second mounting portion is formed with mounting groove, institute
The both ends for stating elastic component are located in the corresponding mounting groove.
Further, the mounting groove is formed as open slot, and the opening of the open slot is towards the side of the through-hole.
Further, the installation part includes positioning region corresponding with second mounting portion, and the positioning region is located at institute
The opening side of open slot is stated, the positioning region and second mounting portion interval are arranged.
The second aspect of the utility model embodiment provides a kind of turn button regulator, including adjuster and any of the above-described kind
Knob structure, the adjuster is formed with rotatable adjusting rod, and the shaft and the adjusting rod are drivingly connected.
The third aspect of the utility model embodiment provides a kind of electrical equipment, adjusts including shell and above-mentioned knob
Device is formed with mounting hole on the shell, and the shaft is arranged in the mounting hole, and the gasket and the lid are located at described
The outside of shell, the gasket are connect with the shell, and the adjuster is located at the inside of the shell.
Further, the edge of the side away from the lid of the gasket forms multiple hooks, shape on the shell
The matched connecting hole of hook described in Cheng Youyu, the hook are caught in the connecting hole.
Further, the part-structure of the shell is recessed inwardly to form round recessed area, the table of the recessed area
Face is formed with cyclic annular convex ribs, and the ring-type convex ribs are arranged concentrically with the recessed area, the gasket insertion cyclic annular convex ribs
In the region surrounded, the end of the lid is embedded between the cyclic annular convex ribs and the edge of the recessed area, the installation
Part is set to the side away from the shell of the gasket.
Further, the electrical equipment is heater, and the adjuster is temperature controller.
The knob structure of the utility model embodiment is successively contacted with bulge-structure by damper portion, is formed and is hindered to shaft
Force feedback enhances rotary damping feel, promotes the experience sense of user；Furthermore gasket is sheathed in shaft, and gasket itself will not account for
According to too many space, elastic component is connected to gasket surface, and structure is simple, compact, easy to assembly.
Detailed description of the invention
Fig. 1 is the explosion signal of the turn button regulator of the utility model embodiment and the fit structure of electrical equipment shell
Figure；
Fig. 2 is the cross-sectional view of fit structure shown in Fig. 1, wherein hatching passes through the damper portion of elastic component；
Fig. 3 is the structural schematic diagram of the knob of the utility model embodiment；
Fig. 4 is the gasket of the utility model embodiment and the structural schematic diagram of installation part.
Description of symbols
Knob 10；Lid 11；Shaft 12；Bulge-structure 121；Gasket 20；Through-hole 20a；Hook 201；
Installation part 30；First mounting portion 31；Through hole 31a；Second mounting portion 32；Mounting groove 32a；
Positioning region 33；Elastic component 40；Damper portion 401；Adjuster 50；Adjusting rod 501；Shell 60；
Recessed area 60a；Mounting hole 60b；Connecting hole 60c；Convex ribs 601
Specific embodiment
Noun of locality "top", the "bottom" that the utility model embodiment uses are the descriptions based on direction shown in Fig. 2.
The utility model embodiment provides a kind of knob structure, please refers to Fig. 3 and Fig. 4, and knob structure includes knob 10, pad
Piece 20, elastic component 40 and installation part 30.Referring to Fig. 3, knob 10 includes lid 11 and from the bottom surface of lid 11 to remote
The shaft 12 that direction from bottom surface extends, lid 11 is fixedly connected with shaft 12, such as integrated formed structure, and shaft 12 weeks
To being formed with multiple bulge-structures 121 being spaced apart from each other, i.e., circumferentially-spaced arrangement of multiple bulge-structures 121 in shaft 12.Pad
Piece 20 is formed with through-hole 20a, and shaft 12 is arranged in through-hole 20a, i.e., gasket 20 is sheathed in shaft 12, when assembly, gasket
20 are installed on other installing components, and shaft 12 can be rotated relative to gasket 20.Referring to Fig. 4, elastic component 40 is formed with towards through-hole
The damper portion 401 that 20a is protruded out, damper portion 401 and shaft 12 are interference fitted, and in 12 rotation process of shaft, damper portion 401 is successively
It is contacted with multiple bulge-structures 121；Installation part 30 is set to the surface of gasket 20, can be the top surface of gasket 20, can also be with
It is bottom surface, elastic component 40 and installation part 30 are clamped.
The knob structure of the utility model embodiment is successively contacted by damper portion 401 with bulge-structure 121, to shaft
12 form resistance feedback, enhance rotary damping feel, promote the experience sense of user；Furthermore gasket 20 is sheathed in shaft 12,
Gasket 20 itself will not occupy too many space, and elastic component 40 is connected to 20 surface of gasket, and structure is simple, compact, easy to assembly.
Referring to Fig. 3, the generally U-shaped structure in the cross section of lid 11, shaft 12 is from the bottom surface of lid 11 to the bottom of far from
The direction on surface extends, and shaft 12 is greater than the length of lid 11 along the length of its axial direction.The form of bulge-structure 121 is not
Limit can be and form annular knurl, rib etc. on 12 surface of shaft, herein with no restrictions.
Referring to Fig. 4, gasket 20 is substantially in the form of annular discs, through-hole 20a is formed in the center of gasket 20.The present embodiment
In, installation part 30 is set to the top surface of gasket 20.The bottom surface edge of gasket 20 is formed with multiple spaced apart hooks
201, gasket 20 is connect by hook 201 with other structures.It is understood that the outer diameter of gasket 20 is less than the outer of lid 11
Diameter, gasket 20 can be contained in lid 11, so that knob structure compact layout.
Please continue to refer to Fig. 4, elastic component 40 is bent by wire, and the position of the approximate mid-section of wire is bent to form
Domes, the domes are formed as damper portion 401, and domes can form sharp scrape to avoid with 12 surface of shaft
It wipes, is conducive to the surface for protecting shaft 12.The both ends of wire are formed as free end.It is understood that the thickness of wire
It needs to meet existing enough toughness, elasticity and has preferable bending ability, so that being able to maintain bending after wire bending
Shape.The quantity of elastic component 40 can be one, be also possible to multiple.In the present embodiment, the quantity of elastic component 40 be it is multiple, it is more
Along the circumferentially-spaced arrangement of through-hole 20a, multiple damper portions 401 contact along the circumferential direction of shaft 12 with shaft 12 a elastic component 40,
The stress equalization of the rotation of shaft 12 can be enhanced, shaft 12 is not easy eccentric rotary, can enhance damping feel.
Installation part 30 and elastic component 40 correspond, i.e., each elastic component 40 is corresponding with an installation part 30.Specifically, it asks
Refering to Fig. 4, each installation part 30 includes the first mounting portion 31, two second mounting portions 32 and two positioning regions 33.First mounting portion
31 are located substantially at the edge of through-hole 20a, and the first mounting portion 31 is formed through hole 31a, and the direction of through hole 31a is substantially along pad
The radial direction of piece 20, domes convexedly stretch in after passing through through hole 31a from the side away from through-hole 20a of the first mounting portion 31
In through-hole 20a, it should be noted that " domes convexedly stretch in through-hole 20a " refers in 20 place face of gasket
Projection, domes at least part-structure are located in the profile of through-hole 20a, it is to be understood that the first mounting portion 31
Except the profile of through-hole 20a, to prevent the first mounting portion 31 and shaft 12 from interfering.The knot of first mounting portion 31
Configuration formula is unlimited, as long as can be to making domes wear wherein and convexedly stretch in through-hole 20a, for example, being integrally formed
Convex block in 20 surface of gasket.
Two second mounting portions 32 are located at the opposite sides of the first mounting portion 31, the first mounting portion 31, two second mounting portions 32
Arragement direction it is substantially consistent with the length extending direction of elastic component 40.Second mounting portion 32 is formed with mounting groove 32a, elasticity
The both ends of part 40 are located in corresponding mounting groove 32a.It should be noted that " both ends of elastic component 40 " refer to direction,
The both ends of elastic component 40 include elastic component 40 positioned at the structure of domes side and the structure of the domes other side.Installation
Slot 32a plays installation positioning action to the both ends of elastic component 40, and mounting groove 32a can be enclosed slot, be also possible to opening
Open slot, when mounting groove 32a is enclosed slot, when assembly, by the both ends of elastic component 40 along the length direction insertion pair of elastic component 40
The enclosed slot answered, at this point, enclosed slot can prevent elastic component 40 along the flank movement of elastic component 40, domes, which protrude into, to be run through
After the 31a of hole, the first mounting portion 31 can prevent elastic component 40 from moving along the length extending direction of elastic component 40, at this point, elastic component 40
I.e. by the first mounting portion 31 and the firm installation of the second mounting portion 32.
Referring to Fig. 4, mounting groove 32a is formed as open slot, and the opening of open slot is towards through-hole 20a's in the present embodiment
Side.When assembly, after domes being protruded into through hole 31a, the both ends of elastic component 40 are caught in open slot, operation letter
It is single, convenient, fast.Positioning region 33 is set to the opening of open slot, and positioning region 33 and the second mounting portion 32 interval are arranged, bullet
Property part 40 interval of the both ends between positioning region 33 and the second mounting portion 32 be caught in after be further caught in open slot,
Positioning region 33 can prevent the both ends of elastic component 40 to be detached from from the opening of open slot, can further enhance the installation of elastic component 40
Reliability.
The structure type of above-mentioned the second mounting portion 32 and positioning region 33 is unlimited, such as can be and be shaped in gasket 20
The projection cube structure on surface, that is to say, that installation part 30 and gasket 20 can be integrated formed structure, easy to produce, reduce zero
Number of packages amount.
The second aspect of the utility model embodiment provides a kind of turn button regulator, please refers to Fig. 1 and Fig. 2, the knob tune
Section device includes the knob structure of adjuster 50 and any of the above-described kind, wherein adjuster 50 is formed with rotatable adjusting rod
501, by rotating the adjustable corresponding parameter of adjusting rod 501, such as adjusting temperature, volume, time etc..Shaft 12 and adjusting
Bar 501 is drivingly connected, and when turning knob 10, shaft 12 drives adjusting rod 501 to rotate.The driving of shaft 12 and adjusting rod 501
What is connected is various informative, for example, shaft 12 is hollow shaft, adjusting rod 501 is protruded into shaft 12, and the hole in shaft 12 is special-shaped
Non-circular hole, the shape of adjusting rod 501 is matched with the hole shape in shaft 12 can be realized transmission connection.
The third aspect of the utility model embodiment provides a kind of electrical equipment, please refers to Fig. 1 and Fig. 2, electrical equipment packet
Include shell 60 and above-mentioned turn button regulator, wherein lid 11 is located at the outside of shell 60, and adjuster 50 is located at shell 60
Inside.Mounting hole 60b and connecting hole 60c are formed on shell 60, shaft 12 is arranged in mounting hole 60b from the outside of shell 60
In, adjusting rod 501 is arranged in shaft 12 from the inside of shell 60, realizes transmission connection.Connecting hole 60c is located at mounting hole 60b
Around, hook 201 is caught in connecting hole 60c so that gasket 20 to be connect with shell 60.Further, the part-structure of shell 60 to
Sunken inside forms round recessed area 60a, and the surface of recessed area 60a is formed with cyclic annular convex ribs 601, cyclic annular convex ribs 601 with it is interior
Concave region 60a is arranged concentrically, and gasket 20 is embedded in the region that annular convex rib 601 surrounds, and the end of lid 11 is embedded in cyclic annular convex ribs
Between 601 and the edge of recessed area 60a, can so preferable guiding role be played to the rotation of lid 11.
The electrical equipment of the utility model embodiment, gasket 20 are installed between lid 11 and shell 60, lid 11 and shell
It is formed with idle space in itself between body 60, gasket 20 is installed on to the structure for being effectively utilized lid 11 itself herein, it will not
Extraly occupied space, thus it is compact-sized, and only need to do a small amount of processing in original shaft 12 and shell 60 and can be realized
The scheme of the utility model embodiment is conducive to save production cost, is conducive to promote the use of.
Above-mentioned electrical equipment can be sound equipment, heater etc., and in the present embodiment, electrical equipment is heater, adjuster
50 be temperature controller.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (11)
1. knob structure, including knob (10), the knob (10) includes lid (11) and the bottom table from the lid (11)
Away from the shaft (12) that the direction of the bottom surface extends, the shaft (12) is fixedly connected with the lid (11),
It is characterized in that, the circumferential direction of the shaft (12) is formed with multiple bulge-structures (121) being spaced apart from each other；The knob structure also wraps
It includes:
Gasket (20), the gasket (20) are formed with through-hole (20a), and the shaft (12) is arranged in the through-hole (20a), institute
Stating shaft (12) can rotate relative to the gasket (20)；
Elastic component (40), the elastic component (40) are formed with the damper portion (401) protruded out towards the through-hole (20a), the resistance
Buddhist nun portion (401) and the shaft (12) are interference fitted, and in the shaft (12) rotation process, the damper portion (401) is successively
It is contacted with multiple bulge-structures (121)；
Installation part (30), the installation part (30) are set to the surface of the gasket (20), the elastic component (40) and the peace
Piece installing (30) clamping.
2. knob structure according to claim 1, which is characterized in that the quantity of the elastic component (40) be it is multiple, it is multiple
The elastic component (40) is evenly arranged around the through-hole (20a).
3. knob structure according to claim 1, which is characterized in that the elastic component (40) is bent by wire,
The damper portion (401) is formed as domes made of wire bending.
4. knob structure according to claim 3, which is characterized in that the installation part (30) includes being set to the through-hole
Two second mounting portions of first mounting portion (31) at the edge (20a) and the opposite sides positioned at first mounting portion (31)
(32), first mounting portion (31) is formed through hole (31a), back of the domes from first mounting portion (31)
Side from the through-hole (20a) passes through the through hole (31a), and second mounting portion (32) is formed with mounting groove (32a),
The both ends of the elastic component (40) are located in the corresponding mounting groove (32a).
5. knob structure according to claim 4, which is characterized in that the mounting groove (32a) is formed as open slot, described
The opening of open slot is towards the side of the through-hole (20a).
6. knob structure according to claim 5, which is characterized in that the installation part (30) includes and described second installs
The corresponding positioning region (33) in portion (32), the positioning region (33) are located at the opening side of the open slot, the positioning region (33)
It is spaced and is arranged with second mounting portion (32).
7. turn button regulator, including adjuster (50), the adjuster (50) is formed with rotatable adjusting rod (501), special
Sign is that the turn button regulator includes knob structure described in any one of claims 1-6, the shaft (12) and the tune
Pole (501) is drivingly connected.
8. electrical equipment, which is characterized in that including shell (60) and turn button regulator as claimed in claim 7, the shell
(60) it is formed on mounting hole (60b), the shaft (12) is arranged in the mounting hole (60b), the gasket (20) and institute
The outside that lid (11) are located at the shell (60) is stated, the gasket (20) connect with the shell (60), the adjuster
(50) it is located at the inside of the shell (60).
9. electrical equipment according to claim 8, which is characterized in that the gasket (20) away from the lid (11)
The edge of side is formed multiple hooks (201), is formed on the shell (60) and the hook (201) matched connecting hole
(60c), the hook (201) are caught in the connecting hole (60c).
10. electrical equipment according to claim 8, which is characterized in that the part-structure of the shell (60) is recessed inwardly
Round recessed area (60a) is formed, the surface of the recessed area (60a) is formed with cyclic annular convex ribs (601), the ring-type convex ribs
(601) it is arranged concentrically with the recessed area (60a), the region that gasket (20) the insertion cyclic annular convex ribs (601) surround
It is interior, it is described between the end insertion of the lid (11) the cyclic annular convex ribs (601) and the edge of the recessed area (60a)
Installation part (30) is set to the side away from the shell (60) of the gasket (20).
11. electrical equipment according to claim 8, which is characterized in that the electrical equipment is heater, the adjuster
It (50) is temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146962.4U CN209400939U (en) | 2018-12-20 | 2018-12-20 | Knob structure, turn button regulator and electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146962.4U CN209400939U (en) | 2018-12-20 | 2018-12-20 | Knob structure, turn button regulator and electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209400939U true CN209400939U (en) | 2019-09-17 |
Family
ID=67895290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822146962.4U Active CN209400939U (en) | 2018-12-20 | 2018-12-20 | Knob structure, turn button regulator and electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209400939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789995A (en) * | 2021-08-20 | 2021-12-14 | 伊稻（上海）商业有限公司 | Electronic lock and application method thereof |
-
2018
- 2018-12-20 CN CN201822146962.4U patent/CN209400939U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789995A (en) * | 2021-08-20 | 2021-12-14 | 伊稻（上海）商业有限公司 | Electronic lock and application method thereof |
| CN113789995B (en) * | 2021-08-20 | 2023-12-05 | 伊稻（上海）商业有限公司 | Electronic lock and application method thereof |
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