CN205582792U - Shift knob subassembly - Google Patents

Abstract

The utility model provides a shift knob subassembly, including button, button support, rotation piece and reset spring, button equipment is on the button support, and the button has press surface and equipment face, is equipped with first installation department on the equipment face, is formed with the second installation department on the position that button support and first installation department correspond, rotate set up in first installation department and with second installation department looks block, reset spring includes a reset spring and the 2nd reset spring, a reset spring's one end butt is on first installation department, and other end butt is on rotating the piece, the 2nd reset spring's one end setting is gone up other end setting at the button and is being pressed the button on the support. The utility model discloses solitary rotating part the button independently comes out, adopts mechanical structure to realize the rotation of button and feels, has saved product space, and easy assembly.

Description

A kind of shift knob assembly

Technical field

The application relates to a kind of switch, especially a kind of shift knob assembly.

Background technology

Switch on wall refers to be arranged on wall the electric switch used, and is a kind of home decoration function articles for use, is used to again the electric component of make-and-break contact.Switch on wall generally includes housing and at least one switch module being arranged on housing, and switch module includes switch functional part and for controlling the button of switch functional part on/off.The button of switch on wall is typically directly arranged on switch functional part at present, and switch functional part is made up of multiple parts, and the gap that the cumulative errors of later formation that part is many can be embodied between button is uneven；After this makes to coordinate panel sectional finished product, because button gap inequality causes product appearance bad.

Mostly the triggering switched on the market at present and feel are to vacillate now to the left, now to the right to contact by the inside Five-gold-sheet connected with button to realize triggering and feel, and the spatial altitude on the one hand causing product overall uprises, and on the other hand adds the assembly difficulty of product.

In order to solve problems of the prior art, the structure of switch button assembly has been done new improvement by the application, can not only ensure the pressing feel during product use, can simplify installation simultaneously.

Summary of the invention

For overcoming problem present in correlation technique, the disclosure provides one to install simple, small volume and pressing rotates feel preferable shift knob assembly.

Specifically, the application is achieved by the following technical solution: a kind of shift knob assembly, including button, actuator bracket, tumbler and back-moving spring, described button groups is contained on actuator bracket, button has press surface and assem-bly faces, assem-bly face and be provided with the first installation portion, it is formed with the second installation portion on the position that actuator bracket is corresponding with the first installation portion, in described tumbler is arranged on the first installation portion and fasten with the second installation portion, described back-moving spring includes the first back-moving spring and the second back-moving spring, one end of described first back-moving spring is connected on the first installation portion, the other end is connected on tumbler；One end of second back-moving spring is arranged on the other end on button and is arranged on actuator bracket.

Optionally, described tumbler is provided with the first rotary shaft, and the first installation portion is provided with the resettlement section receiving described first rotary shaft.

Optionally, described tumbler is provided with rotating part in the one end away from the first rotary shaft, and from the inner surface of described rotating part, direction towards the first rotary shaft is extended the abutting part accommodating the first back-moving spring.

Optionally, described second installation portion being provided with holding section, described tumbler autonomous agent stretches out and is provided with limiting section, and described limiting section is made up of the second rotary shaft and rotation block face.

Optionally, described holding section includes the slot accommodating the second rotary shaft and the baffle matched with rotation block face.Second rotary shaft can coordinate the first rotary shaft to drive tumbler to rotate, and baffle can be formed spacing to rotating block face, it is ensured that revolving part rotates within the specific limits and formed with actuator bracket and preferably engages.

Optionally, described second installation portion includes the fitting portion accommodating for tumbler and holding section, and the projection for tumbler location that described holding section system is extended from fitting portion edge, described holding section includes slot and baffle.Fitting portion is in order to house tumbler main body, and tumbler can effectively be carried out spacing with baffle by the slot on holding section.

Optionally, described first installation portion extends from resettlement section and forms the location division abutted for back-moving spring.Described location division both can location axial to back-moving spring can also be to back-moving spring located lateral, to ensure the stability of back-moving spring.

Optionally, described button is provided with fixed part, and actuator bracket houses the accommodating hole of described fixed part.Button can be fixed together after being housed in accommodating hole by fixed part with support.

Optionally, described button press face left and right edges and back edge extend left and right wall and the front and back wall of formation straight down, and described actuator bracket is provided with the conduit of storage described left and right wall and front and back wall.

Optionally, the height of described left wall face and right wall is gradually lowered from rear surface junction extreme direction before panel.The gradient beneficially push button panel that left wall face and right wall self are formed drive with tumbler in conduit carries out the conversion of location status.

Embodiment of the disclosure that the technical scheme of offer can include following beneficial effect:

1, this utility model is individually independent for the rotating part of button, uses frame for movement to realize the rotation feel of button, it is ensured that the experience that client is good.

2, the improvement of press-key structure in this utility model, has saved product overall space, and has easily assembled.

It should be appreciated that it is only exemplary and explanatory that above general description and details hereinafter describe, the disclosure can not be limited.

Accompanying drawing explanation

Fig. 1 is according to a kind of shift knob assembly three-dimensional exploded view shown in an exemplary embodiment.

Fig. 2 is according to a kind of switch three-dimensional exploded view using shift knob group shown in an exemplary embodiment.

Fig. 3 is the front view of the tumbler according to a kind of shift knob assembly shown in an exemplary embodiment.

Fig. 4 is the axonometric chart of the button according to a kind of shift knob assembly shown in an exemplary embodiment.

Fig. 5 is according to a kind of switch rearview using shift knob group shown in an exemplary embodiment.

Fig. 6 is the sectional view of the cantilever according to a kind of shift knob assembly shown in an exemplary embodiment.

Detailed description of the invention

Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.When explained below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Embodiment described in following exemplary embodiment does not represent all embodiments consistent with the application.On the contrary, they only with describe in detail in appended claims, the application some in terms of the example of consistent apparatus and method.

It is only merely for describing the purpose of specific embodiment at term used in this application, and is not intended to be limiting the application." a kind of ", " described " and " being somebody's turn to do " of singulative used in the application and appended claims is also intended to include most form, unless context clearly shows that other implications.It is also understood that any or all possible combination that term "and/or" used herein refers to and comprises one or more project of listing being associated.

Although should be appreciated that in the application possible employing term first, second, third, etc. to describe various information, but these information should not necessarily be limited by these terms.These terms are only used for same type of information is distinguished from each other out.Such as, in the case of without departing from the application scope, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information.Depend on linguistic context, word as used in this " if " can be construed to " ... time " or " when ... " or " in response to determining ".

Refer to shown in Fig. 1 and Fig. 2, the application one shift knob assembly, including button 1, actuator bracket 2, tumbler 3 and back-moving spring 4, described button 1 is assembled on actuator bracket 2, button 1 has press surface and assem-bly faces 10, it is formed with wall towards the direction extension assem-bly faced from described press surface, the left and right edges in described wall system self-pressing face and front and back edge extend the left wall face 13 of formation, right wall 14 and front face 15, rear surface 16 straight down, and described actuator bracket is provided with storage described left and right wall and the conduit 25 of rear front face.The height of described left wall face 13 and right wall 14 is gradually lowered from rear surface junction extreme direction before panel, and the gradient beneficially push button panel that left wall face 13 and right wall 14 self are formed drive with tumbler in conduit carries out the conversion of location status.

Assem-bly face 10 and be provided with the first installation portion 12, the second installation portion 21 it is formed with on the position that actuator bracket 2 is corresponding with the first installation portion 12, in described tumbler is arranged on the first installation portion and fasten with the second installation portion 21, one end of described back-moving spring 4 is connected on the first installation portion 12, and the other end is connected on tumbler 3.

Refer to shown in Fig. 4, button 1 self assembly face 10 has cantilever 11, described cantilever 11 to include main body 110, transition part 112, connecting portion 113 near medium position one elongation moulding downwards；Described transition part 112 is that self assembly is faced down and extends and be connected with main body 110 by the segmental arc of certain length, and connecting portion 113 is the cylindrical structural that autonomous agent is downwardly extending near end face.

Refer to shown in Fig. 1 and Fig. 6, described connecting portion 113 is connected with the induction part on switch after the downward deformational displacement of button pressurized, makes the switch being arranged on first circuit board realize conducting.Arc radius 0.5mm≤r≤the 1.5mm of segmental arc on described transition part 112, length 7mm of main body≤L≤9mm, the height 1mm≤h≤1.6mm of connecting portion 113, when free state, connecting portion and the vertical distance 1.0mm≤d≤1.5mm of induction part.The outer surface of described transition part is further provided with reinforcement, and described reinforcement extends to segmental arc, described main body 110 and assem-bly face shape between 10 and have angle, and this angle α is less than 15 °.

Refer to described first installation portion 12 shown in Fig. 1 and Fig. 4 be arranged on assem-bly face middle part rearward, its have left and right two resettlement sections 120 being provided with accepting groove, from described resettlement section rear end face extend formed for back-moving spring 4 abut location division 121.Described location division 121 includes baffle plate 1210 integrated with resettlement section and is extended the wedge shaped projection 1211 formed by baffle plate, one platform structure 1212 of each formation about described wedge shaped projection, the cross section making location division 121 is cross, after back-moving spring 4 is assembled in location division 121 both can location axial to back-moving spring can also be to back-moving spring located lateral, to ensure the stability of back-moving spring.

Refer to shown in Fig. 1, the centrage of described cantilever 11 and the centrage of the first installation portion 12 coincide, and be further provided with spring and house block 18 on same centrage, and described spring houses block 18 and is arranged between cantilever 11 and button front face 15.

Button assem-bly faces and is further provided with fixed part 17, described fixed part 17 is close to left wall face 13 and right wall 14 is arranged, and it is symmetricly set on described cantilever 11 and the first installation portion 12 in the vertical close at medium position, the substantially trapezoidal shape structure of fixed part 17, is provided with hole 170, location at trapezium structure near the position of upper surface.

Refer to shown in Fig. 1 and Fig. 2, described actuator bracket 2 is a panel construction arranging conduit, it base portion 20 including being provided with the second installation portion 21, and it is arranged on the conduit 25 of base portion surrounding, the face, periphery at least three of described conduit 25 is provided with vertical wall, described second installation portion 21 includes for tumbler 3 accommodating fitting portion 22 and holding section 23, described holding section 23 is the projection for tumbler location extended from fitting portion 22 edge, described holding section 23 includes slot 230 and baffle 231, the lower surface of described baffle is same plane with the plane at slot peak place.Support base 20 offers strip containing cavity 24 in the position corresponding with cantilever 11, and when pressing button down motion, cantilever 11 can be the most movable in containing cavity 24.The position that the base portion of described actuator bracket 2 is corresponding with fixed part 17 is provided with accommodating hole 29, the channel wall relative with hole 170, location is provided with locating dowel 291, when button 1 is assembled on actuator bracket 2, fixed part 17 is through described accommodating hole 29 and locating dowel 291 is located in hole 170, location, described accommodating hole 29 in order to fixed part 17 all around spacing, achieves the coordinating of locating dowel 291 and hole 170, location the fixing of button and actuator bracket vertical direction.

Refer to shown in Fig. 1, Fig. 2 and Fig. 5, containing cavity 24 coincides with the centrage of the second installation portion 21, same centrage is further provided with the first spacing snap fit 26 and the second spacing snap fit 27, described first spacing snap fit 26 is arranged between containing cavity 24 and conduit 25, and the second spacing snap fit 27 is arranged between the second installation portion 21 and conduit 25.Being provided with the groove 28 installing the second back-moving spring 4a between described first spacing snap fit 26 and containing cavity 24, described first spacing snap fit the 26, second spacing snap fit 27 is fixed with opening 56 buckle on back seat 5 respectively.The installation portion 28 of light-guiding pillar 8 it is provided with in the side of described first spacing snap fit 26, described installation portion includes through conduit 25 and the through hole 280 of vertical wall and the supporter 281 being arranged on base portion, described supporter is the column structure with circular arc cutaway, before and after supporter 281, side is respectively provided with a spacing snap fit 282, and the lateral surface of described spacing snap fit is respectively with supporter left and right sides at grade.The front end of described light-guiding pillar is worn and is penetrated in through hole 280, and the main part of light-guiding pillar is located on supporter 281, and the left and right sides is fixed by spacing snap fit 282.

Refer to shown in Fig. 3, described tumbler 3 main body substantially " several " type, it is provided with the first rotary shaft 31 at " several " type opening, described first rotary shaft 31 is accommodated in the accepting groove of resettlement section 120；Tumbler 3 is provided with rotating part 32 in the one end away from the first rotary shaft 31, described rotating part 32 is connected with the first rotary shaft 31 rounding off, and the transverse width of described rotating part 32 is less than the length of the first rotary shaft 31, from the inner surface of described rotating part 32, direction towards the first rotary shaft is extended the abutting part 33 accommodating the first back-moving spring, described abutting part 33 is made up of wedge shaped projection and one-body molded platform structure about wedge shaped projection, the cross section making abutting part 33 is cross, after the first back-moving spring 4 is assembled in abutting part 33 both can location axial to back-moving spring can also be to back-moving spring located lateral, to ensure the stability of back-moving spring.

Described tumbler 3 stretches out from the body outer surface near the first rotary shaft and is provided with limiting section 34, and described limiting section is made up of the second rotary shaft 340 and rotation block face 341.

Refer to shown in Fig. 1 and Fig. 3, the main body of described tumbler 3 is housed in the fitting portion 22 of the second installation portion, and described second rotary shaft 340 is contained in slot 230, and rotation block face 341 matches with baffle 231 and realizes fixing tumbler.During work, the second rotary shaft 340 can coordinate the first rotary shaft 31 to drive tumbler 3 to rotate, and baffle 231 can be formed spacing to rotating block face, preferably engages ensureing that revolving part 3 rotates within the specific limits and formed with actuator bracket 2.

During assembling, first revolving part is assembled on the first installation portion, again one end of the first back-moving spring 4 is set on location division 121, the other end is set on abutting part 33, the button that will assemble subsequently, revolving part and the first back-moving spring are assembled on actuator bracket, after assembling, the first rotary shaft of revolving part is housed in resettlement section, second rotary shaft is housed in holding section, when pressing down on button, revolving part can rotate under the drive of the first back-moving spring, become pressured state from naturalness to realize abutting with the switching function key on pcb board in switch, after external force eliminates, revolving part can return to original state under the drive of the first back-moving spring, disconnect with the switching function key on pcb board.

Refer to shown in Fig. 2, described in the shift knob assembling components that assembles cooperatively form switch on wall on switch back seat 5 and with the switch functional part 6 in back seat 5.Described switch back seat 5 has assembled frame 50 and self assembly frame extends the host cavity 51 formed, switch functional part 6 is housed in host cavity 51, described switch functional part includes first circuit board 60 and second circuit board 61, switch 601 it is provided with on first circuit board, described switch upper surface is provided with cylindrical induction part, described induction part is connected with cantilever connection 113 when switch realizes conducting, and when switch is off, induction part and connecting portion are in released state.

Described first circuit board is fixing on the cover board by the location snap fit 71 on cover plate 7, before and after described cover plate, ora terminalis is provided with some assembling blocks 72, the assembled frame 50 of back seat is provided with and assembles the interface 55 that block 72 coordinates, described assembling block achieves with back seat after being plugged in interface fixing, described second circuit board 61 is assembled in host cavity 51, before and after host cavity, wall is provided with grafting rib 52, the slot 62 matched with rib is offered on end face before and after second circuit board 61, some binding posts (not shown) and relay 63 it is further provided with on second circuit board.The assembled frame of back seat is provided with some screw holes 54, the back seat 5 of described switch can be fixed on installation wall or other fields of employment by screw hole by screw, shift knob assembly and other switch functional parts all arrange to realize assembling with back seat by self structure and fix, it is easy to the installation of product on the whole, decreases because the product error caused fixed by excessive use screw or screw simultaneously.

The foregoing is only the preferred embodiment of the application, not in order to limit the application, all within spirit herein and principle, any modification, equivalent substitution and improvement etc. done, should be included within the scope of the application protection.

Claims (10)

1. a shift knob assembly, it is characterised in that include button, actuator bracket, tumbler and reset Spring, described button groups is contained on actuator bracket, and button has press surface and assem-bly faces, and assem-bly faces and is provided with First installation portion, the position that actuator bracket is corresponding with the first installation portion is formed the second installation portion, described turn In moving part is arranged on the first installation portion and fastening with the second installation portion, described back-moving spring includes the first reset Spring and the second back-moving spring, one end of described first back-moving spring is connected on the first installation portion, the other end It is connected on tumbler；One end of second back-moving spring is arranged on the other end on button and is arranged on actuator bracket.

2. shift knob assembly as claimed in claim 1, it is characterised in that described tumbler is provided with the One rotary shaft, the first installation portion is provided with the resettlement section receiving described first rotary shaft, and described button is provided with Spring houses block, and actuator bracket and spring house block corresponding position and be provided with groove, the one of the second back-moving spring End is arranged on spring and houses on block, and the other end is housed in groove.

3. shift knob assembly as claimed in claim 2, it is characterised in that described tumbler is away from the One end of one rotary shaft is provided with rotating part, and from the inner surface of described rotating part, the direction towards the first rotary shaft is prolonged Stretch and be provided with the abutting part accommodating the first back-moving spring.

4. shift knob assembly as claimed in claim 3, it is characterised in that set on described second installation portion Being equipped with the holding section of locating rotation part, described tumbler autonomous agent stretches out and is provided with limiting section, described spacing Portion is made up of the second rotary shaft and rotation block face.

5. shift knob assembly as claimed in claim 4, it is characterised in that described holding section includes accommodating The slot of the second rotary shaft and with rotate the baffle that block face matches.

6. shift knob assembly as claimed in claim 5, it is characterised in that described second installation portion includes The fitting portion accommodating for tumbler and holding section, the confession turn that described holding section system is extended from fitting portion edge The projection of moving part location, described holding section includes slot and baffle.

7. the shift knob assembly as described in any one of claim 1 to 6, it is characterised in that described first Installation portion extends from resettlement section and forms the location division abutted for back-moving spring.

8. shift knob assembly as claimed in claim 7, it is characterised in that described button is provided with fixing Portion, actuator bracket houses the accommodating hole of described fixed part.

9. the shift knob assembly as described in any one of claim 1 to 6, it is characterised in that described button Press surface left and right edges and back edge extend left and right wall and front and back wall, the described button of formation straight down Support is provided with the conduit of storage described left and right wall and front and back wall.

10. shift knob assembly as claimed in claim 8, it is characterised in that described left wall face and right wall The height in face is gradually lowered from rear surface junction extreme direction before panel.