CN208417501U - knob assembly - Google Patents
knob assembly Download PDFInfo
- Publication number
- CN208417501U CN208417501U CN201820505049.6U CN201820505049U CN208417501U CN 208417501 U CN208417501 U CN 208417501U CN 201820505049 U CN201820505049 U CN 201820505049U CN 208417501 U CN208417501 U CN 208417501U
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- Prior art keywords
- lug boss
- pedestal
- spiral cover
- knob assembly
- elasticity
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Abstract
The utility model relates to include that pedestal, the spiral cover that rotation is covered on pedestal and the elasticity being mounted on the base support piece；Spiral cover includes rotating part and connection rotating part and the guide sleeve extended towards the pedestal direction, and the inner circumferential side of guide sleeve has at least three medial surfaces, and the junction of adjacent medial surface forms gear angle；Elasticity is supported piece and is inserted in the guide sleeve, and it includes lug boss that elasticity, which supports piece, and the distance between lug boss and medial surface are gradually increased from the middle part of lug boss to both ends.When the spiral cover rotation of the knob assembly of the utility model, lug boss is contradicted with medial surface and the flexible deformation that is pressurized；When lug boss and gear angle to it is corresponding when the outside elastic dilatation of lug boss, and the medial surface at lug boss and formation the gear angle contradicts, so that spiral cover continues rotation and causes certain resistance, to realize each lug boss and gear angle to it is corresponding when just stronger shift feeling is produced, convenient for judging whether gear is adjusted in place.
Description
Technical field
The utility model relates to the technical fields of knob assembly selector, more particularly to a kind of knob assembly.
Background technique
Knob is widely applied device in production and living, has application in numerous equipment such as number, household electrical appliances, automobile.
Knob is by being directly connected to the adjusting to realize related device with the rotary shaft of accessory to be regulated.It is revolved according to functional requirement and shape
Button can be divided into circular knob, polygon knob, indicator knob component etc..
Traditional knob is distinguished when rotating regulation stall generally by the graduation mark or number that are arranged in equipment
Whether do not adjust in place, shift feeling is not strong, to influence the precision of gear adjusting.
Utility model content
Based on this, it is necessary to which when for the rotation of prior art knob, shift feeling is not strong, to influence the accurate of gear adjusting
The problem of spending, provides that a kind of shift feeling is strong, and gear adjusts the high knob assembly of precision.
A kind of knob assembly including pedestal, rotates the spiral cover being covered on the pedestal and is mounted on the base
Elasticity support piece；The spiral cover includes rotating part and the connection rotating part and the guide sleeve extended towards the pedestal direction, institute
The inner circumferential side for stating guide sleeve has at least three medial surfaces, and the junction of the adjacent medial surface forms gear angle；The bullet
Property support piece be inserted in the guide sleeve, it is described elasticity support piece include lug boss, between the lug boss and the medial surface
Distance is gradually increased from the middle part of the lug boss to both ends, when spiral cover rotation, the lug boss and the medial surface
It contradicts and the flexible deformation that is pressurized；When the lug boss and the gear angle it is corresponding when the outside elastic dilatation of lug boss, and institute
It states lug boss and forms the medial surface conflict at the gear angle.
When the spiral cover rotation of above-mentioned knob assembly, lug boss is contradicted with medial surface and the flexible deformation that is pressurized；When lug boss with
Gear angle is to lug boss outside elastic dilatation when corresponding to, the medial surface conflict of lug boss and the gear angle two sides, when spiral cover continues to revolve
When turning, since lug boss receives the conflict of the medial surface of the gear angle two sides so that spiral cover continue rotation cause it is certain
Resistance, thus realize each lug boss and gear angle to it is corresponding when just produce stronger shift feeling, convenient for judging whether gear is adjusted
Section in place, is conducive to that the precision that gear is adjusted is turned up.
There are two Nut columns for setting on the pedestal in one of the embodiments,；It further includes connection that the elasticity, which supports piece,
Fixed part at the lug boss both ends, the fixed part are equipped with screw hole, and the screw hole connects with the Nut column screw respectively
It connects.
The pedestal includes lantern ring and the positioning ring that is arranged on the lantern ring in one of the embodiments, the set
One end of ring towards the spiral cover is provided with substrate, and the elasticity is supported piece and is located on the substrate, the positioning ring and the base
Plate connection, and the positioning ring is disposed around the outside that the elasticity supports piece；The guide sleeve activity is inserted in the positioning ring.
The substrate is equipped with the convex pipe being connected to lantern ring in one of the embodiments, is provided in the guide sleeve
Connecting tube, the connecting tube are corresponding with the convex pipe.
The avris of the substrate is equipped with several through-holes in one of the embodiments, and one end of the positioning ring is provided with
Several plug divisions, plug division clamping corresponding with the through-hole.
The pedestal further includes bottom plate in one of the embodiments, the lantern ring one end and institute far from the spiral cover
State bottom plate clamping.
Connection jaws are additionally provided on the bottom plate in one of the embodiments,.
The avris of the bottom plate is equipped with the first card slot in one of the embodiments,；The pedestal further includes positioned at described
Spacing collar in first card slot, the spacing collar are equipped with the second card slot, and the lantern ring is arranged in far from one end of the spiral cover
In second card slot.
The avris of the bottom plate is additionally provided with several first positioned at first card slot bottom in one of the embodiments,
Slot；The second slot positioned at second card slot bottom is additionally provided on the spacing collar, the inner sidewall of the lantern ring is provided with
Several connecting columns, each connecting column, the second slot and the first slot are arranged in a one-to-one correspondence, the connecting column and second slot
Hole is connected with the first slot screw.
The fixed part is the setting of L shape in one of the embodiments,.
Detailed description of the invention
Fig. 1 is the assembling figure of the knob assembly of a better embodiment of the utility model；
Fig. 2 is the optical cable of the knob assembly of Fig. 1；
Fig. 3 is the exploded view of pedestal and pedestal and elasticity to piece of the knob assembly of Fig. 2；
Fig. 4 is the bottom view of the spiral cover of the knob assembly of Fig. 2.
The meaning of each label in attached drawing are as follows:
Pcb board 100, encoder 101, adjustment axis 102；
Pedestal 10, bottom plate 20, the first card slot 21, the first slot 22, connection jaws 23；
Spacing collar 30, the second card slot 31, the second slot 32；
Lantern ring 40, substrate 41, convex pipe 42, Nut column 43, through-hole 44；
Positioning ring 50, plug division 51；
Spiral cover 60, rotating part 61, guide sleeve 62, medial surface 63, gear angle 64, connecting tube 65；
Elasticity supports piece 70, lug boss 71, fixed part 72.
Specific embodiment
The utility model will be described more fully below for the ease of understanding the utility model,.But this is practical
It is novel to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these implementations
The purpose of example is to make the understanding of the disclosure of the utility model more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes.
Please refer to figs. 1 to 4, is the knob assembly of one better embodiment of the utility model, is arranged in equipment control plane
At plate, for adjusting the signal of encoder 101 on pcb board 100, activity is inserted with adjustment axis 102 on encoder 101.The knob
Component includes that pedestal 10, the rotation spiral cover 60 being covered on pedestal 10 and the elasticity being mounted on pedestal 10 support piece 70.
Referring again to Fig. 2 and Fig. 3, pedestal 10 is cylindrical setting, and pedestal 10 is located at the inside of device control panel.Tool
Body, pedestal 10 include bottom plate 20, setting spacing collar 30 on the base plate 20 and lantern ring 40 and are arranged on lantern ring 40
Positioning ring 50.
Bottom plate 20 is round setting, and bottom plate 20 is equipped with 21 He of the first card slot for installing pcb board 100, the avris of bottom plate 20
Several first slots 22, the first card slot 21 are ring-shaped, and the first card slot 21 sets spacing collar 30 and lantern ring 40 for blocking；First slot
22 are located at the bottom of the first card slot 21, and the first card slot 21 is for connecting spacing collar 30 and lantern ring 40.Wiring is additionally provided on bottom plate 20
Mouth 23, conducting wire of the connection jaws 23 on pcb board 100 pass through.
Spacing collar 30 is round setting, and spacing collar 30 is located in the first card slot 21, and spacing collar 30 is equipped with the second card slot 31
With the second slot 32, the second card slot 31 sets lantern ring 40 for blocking, and the second slot 32 is located at the bottom of the second card slot 31, the second slot
32 is corresponding with the first slot 22.The stability that the setting of spacing collar 30 is connect for reinforcing lantern ring 40 with bottom plate 20.
The cross section of lantern ring 40 is round setting, and lantern ring 40 is arranged in the second card slot 31 far from one end of spiral cover 60.Set
The inner sidewall of ring 40 is provided with several connecting column (not shown), and each connecting column, the second slot 32 and the first slot 22 correspond
Setting, connecting column are connect with the second slot 32 and 22 screw of the first slot.One end of lantern ring 40 towards spiral cover 60 is provided with substrate
41, substrate 41 is equipped with convex pipe 42, is connected in convex pipe 42 and lantern ring 40, the adjustment axis 102 in lantern ring 40 is prolonged from convex pipe 42
It stretches out.There are two Nut column 43, Nut column 43 supports piece 70 for connecting elasticity for setting on substrate 41.If the avris of substrate 41 is equipped with
Dry through-hole 44, through-hole 44 are located at the outside of Nut column 43, and through-hole 44 is for connecting positioning ring 50.
Positioning ring 50 is located at substrate 41 towards the side of spiral cover 60, and one end of positioning ring 50 is provided with several plug divisions 51,
The clamping corresponding with through-hole 44 respectively of plug division 51.Positioning ring 50 is for positioning spiral cover 60.
Referring again to Fig. 4, spiral cover 60 includes rotating part 61 and connection rotating part 61 and leads towards pedestal 10 is oppositely extending
To set 62, rotating part 61 and guide sleeve 62 are integrally formed, and rotating part 61 is round setting, and rotating part 61 is located at device control panel
Outside.The cross section of guide sleeve 62 is round setting, and guide sleeve 62 and rotating part 61 are coaxially disposed.62 activity of guide sleeve
It is inserted in the positioning ring 50, the inner circumferential side of guide sleeve 62 has at least three medial surfaces 63, between adjacent medial surface 63
Form gear angle 64.In the present embodiment, the inner circumferential side of guide sleeve 62 is regular polygon, i.e., the angle at each gear angle 64 is equal.
Connecting tube 65 is provided in guide sleeve 62, connecting tube 65 and guide sleeve 62 are coaxially disposed, and connecting tube 65 is corresponding with convex pipe 42, position
It is extended in connecting tube 65 in the adjustment axis 102 in lantern ring 40 from convex pipe 42, and adjustment axis 102 and the fastening of connecting tube 65 are socketed,
When rotating rotating part 61, connecting tube 65 drives 102 relative encoder 101 of adjustment axis rotation, adjusts encoder 101 to realize
On signal.
Referring again to Fig. 3, elasticity supports piece 70 and is fixed on pedestal 10 towards the side of spiral cover 60, i.e. elasticity is supported piece 70 and is located at
Substrate 41 is inserted in guide sleeve 62 towards the side of spiral cover 60, the elastic piece 70 that supports, and elasticity supports piece 70 and includes lug boss 71 and connect
Connect the fixed part 72 at 71 both ends of lug boss；Fixed part 72 is the setting of L shape, and fixed part 72 is equipped with screw hole (not shown), screw hole
It is connect respectively with 43 screw of Nut column.The distance between lug boss 71 and medial surface 63 from the middle part of lug boss 71 to both ends gradually
Increase；When spiral cover 60 rotates, lug boss 71 is contradicted with medial surface 63 and the flexible deformation that is pressurized；When lug boss 71 and gear angle
64 pairs it is corresponding when the outside elastic dilatation of lug boss 71, and lug boss 71 and formed the gear angle 64 medial surface 63 contradict so that
Spiral cover 60 continues rotation and causes certain resistance, just produces when each lug boss 71 is corresponding with 64 pairs of gear angle to realize
Stronger shift feeling is conducive to that the precision that gear is adjusted is turned up.
When the spiral cover 60 of the knob assembly of the utility model rotates, lug boss 71 contradicts with medial surface 63 and is become by compression elasticity
Shape；The outside elastic dilatation of lug boss 71 when lug boss 71 is corresponding with 64 pairs of gear angle, lug boss 71 and 64 two sides of gear angle
Medial surface 63 contradicts, when spiral cover 60 continues rotation, since lug boss 71 receives the medial surface 63 of 64 two sides of gear angle
It contradicts, so that spiral cover 60 continues rotation and causes certain resistance, thus when realizing that each lug boss 71 is corresponding with 64 pairs of gear angle
Just stronger shift feeling is produced, convenient for judging whether gear adjusts the precision for being conducive to be turned up gear in place and adjusting.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of knob assembly, which is characterized in that including pedestal, rotate the spiral cover being covered on the pedestal and be mounted on
Elasticity on the pedestal supports piece；The spiral cover includes rotating part and the connection rotating part and extends towards the pedestal direction
Guide sleeve, the inner circumferential side of the guide sleeve have at least three medial surfaces, and the junction of the adjacent medial surface forms gear
Angle；The elasticity is supported piece and is inserted in the guide sleeve, and it includes lug boss that the elasticity, which supports piece, the lug boss and the inside
The distance between face is gradually increased from the middle part of the lug boss to both ends, when spiral cover rotation, the lug boss and institute
Medial surface is stated to contradict and the flexible deformation that is pressurized；When the lug boss and the gear angle it is corresponding when the lug boss it is elastic outward
Expansion, and the lug boss and the medial surface conflict for forming the gear angle.
2. knob assembly according to claim 1, it is characterised in that: there are two Nut columns for setting on the pedestal；It is described
It further includes the fixed part for being connected to the lug boss both ends that elasticity, which supports piece, and the fixed part is equipped with screw hole, the screw hole difference
It is connect with the Nut column screw.
3. knob assembly according to claim 1, it is characterised in that: the pedestal includes lantern ring and is arranged in the set
Positioning ring on ring, one end of the lantern ring towards the spiral cover are provided with substrate, and the elasticity is supported piece and is located on the substrate,
The positioning ring is connect with the substrate, and the positioning ring is disposed around the outside that the elasticity supports piece；The guide sleeve activity
It is inserted in the positioning ring.
4. knob assembly according to claim 3, it is characterised in that: the substrate is equipped with the convex pipe being connected to lantern ring,
Connecting tube is provided in the guide sleeve, the connecting tube is corresponding with the convex pipe.
5. knob assembly according to claim 3, it is characterised in that: the avris of the substrate is equipped with several through-holes, described
One end of positioning ring is provided with several plug divisions, plug division clamping corresponding with the through-hole respectively.
6. knob assembly according to claim 3, it is characterised in that: the pedestal further includes bottom plate, and the lantern ring is separate
One end of the spiral cover and the bottom plate are clamped.
7. knob assembly according to claim 6, it is characterised in that: be additionally provided with connection jaws on the bottom plate.
8. knob assembly according to claim 6, it is characterised in that: the avris of the bottom plate is equipped with the first card slot；It is described
Pedestal further includes the spacing collar in first card slot, and the spacing collar is equipped with the second card slot, and the lantern ring is far from institute
The one end for stating spiral cover is arranged in second card slot.
9. knob assembly according to claim 8, it is characterised in that: the avris of the bottom plate is additionally provided with positioned at described first
Several first slots of card slot bottom；The second slot positioned at second card slot bottom is additionally provided on the spacing collar, it is described
The inner sidewall of lantern ring is provided with several connecting columns, and each connecting column, the second slot and the first slot are arranged in a one-to-one correspondence, described
Connecting column is connect with second slot and the first slot screw.
10. knob assembly according to claim 2, it is characterised in that: the fixed part is the setting of L shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820505049.6U CN208417501U (en) | 2018-04-10 | 2018-04-10 | knob assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820505049.6U CN208417501U (en) | 2018-04-10 | 2018-04-10 | knob assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417501U true CN208417501U (en) | 2019-01-22 |
Family
ID=65118834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820505049.6U Active CN208417501U (en) | 2018-04-10 | 2018-04-10 | knob assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417501U (en) |
-
2018
- 2018-04-10 CN CN201820505049.6U patent/CN208417501U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 Building 1, 2, 3 and 4, No. 23, Hebei Industrial Zone, Hualian community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Hengjie intelligent sanitary ware (Shenzhen) Co.,Ltd. Address before: 518051 4th floor, No. 8, Yangmen Industrial Zone, Daheng second village, Xili Town, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BODIAN ELECTRONICS TECHNOLOGY Co.,Ltd. |