CN206076139U - A kind of switch - Google Patents
A kind of switch Download PDFInfo
- Publication number
- CN206076139U CN206076139U CN201620980918.1U CN201620980918U CN206076139U CN 206076139 U CN206076139 U CN 206076139U CN 201620980918 U CN201620980918 U CN 201620980918U CN 206076139 U CN206076139 U CN 206076139U
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- CN
- China
- Prior art keywords
- forced section
- bar portion
- fork
- seesaw
- clamping bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of switch, including pedestal, seesaw, the pressing board and one end being hinged with pedestal is hinged with pedestal, the fork that the other end is connected with seesaw, the lateral wall of the fork is provided with the forced section for stretching out, and the pressing board is provided with the clamping bar portion for driving forced section rotation, and the position and seesaw that the clamping bar portion is contacted with forced section is provided with certain anti-interference distance.This utility model arranges forced section in the lateral wall of fork, as forced section is the structure extended, can now realize clamping setting anti-interference distance between the position that contact with forced section of bar portion and seesaw, when bar portion driving forced section rotation is clamped, due to clamping bar portion and seesaw interval setting, so clamping bar portion will not encounter seesaw when rotated, i.e. seesaw will not produce interference with clamping bar portion, now, the arm of force that clamping bar portion drives fork can be lengthened, stir power required during pressing board to reduce, more conducively force the conduction of power in breaking course.
Description
Technical field
This utility model is related to control device field, more particularly to a kind of switch.
Background technology
Push-button switch dough-making powder plate switch of prior art etc. is mainly rotated by driving seesaw, so that contact
Or separate, so as to realize the closed and disconnected of circuit.
General, switch includes that pressing board 1a, fork 2a and the seesaw 3a of rotary setting, wherein pressing board 1a are provided with to convex
Drive rod 4a, in the drive rod 4a, the end of fork 2a contact fork 2a with seesaw 3a, and wherein seesaw 3a is provided with and moves tactile
Point, during pressing board 1a rotates, drive rod 4a is rotated together with, so as to band driven fork 2a rotates, while fork 2a rotates
Seesaw 3a can be driven to rotate, so as to realize that movable contact is contacted with corresponding stationary contact, realize being powered, rightabout realizes power-off, but
It is that on the same face, i.e. drive rod 4a and seesaw 3a is at the center of the drive rod 4a, fork 2a and seesaw 3a of prior art
Overlying relation, drive rod 4a and seesaw need to prevent interference in rotary course, and now, seesaw 3a is necessarily limited
The length of drive rod 4a processed and fork 2a, drive rod 4a drive the distance of the positional distance pressing board 1a of fork 2a shorter, so as to limit
Drive rod 4a processed drives the power of fork 2a, when needing larger power to drive seesaw, then requires for pressing board 1a to rotate larger angle
Degree, is so not easy to the installation of pressing board 1a, can also reduce the service life of pressing board in addition.
So need to now design a kind of switch for solving the above problems.
Utility model content
Technical problem to be solved in the utility model is, there is provided a kind of switch, is increased by arranging anti-interference distance
Clamping bar portion drives the arm of force of forced section, can reduce the pressing force of pressing board.
In order to solve above-mentioned technical problem, this utility model provides a kind of switch, including pedestal, seesaw, cuts with scissors with pedestal
The pressing board and one end for connecing is hinged with pedestal, the fork that the other end and seesaw are connected, the lateral wall of the fork be provided with to
The forced section of outer extension, the pressing board are provided with the clamping bar portion for driving forced section rotation, and the clamping bar portion is contacted with forced section
Position and seesaw be provided with certain anti-interference distance.
Used as the improvement of such scheme, the forced section is the string configuration arranged along fork lateral wall length direction,
The clamping bar portion is provided with the holding tank of the strip matched with forced section, and the forced section is slided along its length located at folder
Hold in groove and rotate with the rotation of clamping bar portion.
Used as the improvement of such scheme, the clamping bar portion is provided with the clamping part of U-shaped structure, and the groove of U-shaped structure is institute
Holding tank is stated, the clamping bar portion is rotated along the width of U-lag.
Used as the improvement of such scheme, the supporting rod portion is provided with positioned at two medial walls at U-shaped slot opening and sets in opposite directions
The salient point portion put, is close to forced section away from the salient point portion of direction of rotation and drives salient point portion to rotate around the pin joint of fork.
As the improvement of such scheme, smooth surface of the surface that the salient point portion is contacted with forced section for evagination.
As the improvement of such scheme, thickness direction of the forced section through clamping part.
Used as the improvement of such scheme, the clamping bar portion also includes the rotating part located at clamping part lower end, the rotation
Portion is hinged with pedestal.
Used as the improvement of such scheme, the clamping part, rotating part and pressing board are formed in one structure.
Used as the improvement of such scheme, the fork is provided with two limit convexes being disposed opposite to each other with one end that pedestal is hinged
Ear, two compressor bodies extend along direction of rotation, and the pedestal is provided with the confined planes matched with compressor body, the fork rotation
Turn until the compressor body of direction of rotation is leant with corresponding confined planes.
As the improvement of such scheme, also including gangbar, one end of the gangbar is located in fork, in the fork
It is provided with to gangbar and applies the spring of outside spring force, the other end of gangbar is in seesaw by spring force and compresses shape
State.
Implement embodiment of the present utility model, have the advantages that：
This utility model arranges forced section in the lateral wall of fork, as forced section is the structure extended, now can be with
Realize between the position that contact with forced section of clamping bar portion and seesaw, arranging anti-interference distance, when clamping bar portion drives forced section to revolve
When turning, due to clamping bar portion and seesaw interval setting, thus clamping bar portion will not encounter seesaw, i.e. seesaw when rotated will not be with
Clamping bar portion produces interference, at this point it is possible to increase the height for clamping the stress point of bar portion and forced section apart from rotary shaft, i.e.,
The arm of force that clamping bar portion drives fork is lengthened, when the arm of force is lengthened, power required during pressing board is stirred and is reduced, more conducively force disjunction
During power conduction, it is to avoid because the arm of force is not enough, it is too big and cause pressing board to deform to force to act on pressing board strength during disjunction, or even
Cause to force disjunction failure.
Description of the drawings
Fig. 1 is the structural representation of prior art push-button switch；
Fig. 2 is the decomposing schematic representation of this utility model switch；
Fig. 3 is the structural representation after removing bonnet；
Fig. 4 is the partial enlarged drawing in Fig. 3 at A；
Fig. 5 is the structural representation of this utility model pressing board, fork and seesaw；
Fig. 6 is the structural representation for showing this utility model anti-interference distance；
Fig. 7 is the sectional view of the surfaces of revolution cutting that switch of the present utility model is located along the center of fork；
Partial enlarged drawing in Fig. 8 Fig. 7 at B.
Specific embodiment
It is to make the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing
Type is described in further detail.Only this statement, this utility model occur in the text or will appear from upper and lower, left and right, it is front,
Afterwards, the orientation such as inside and outside word, only on the basis of accompanying drawing of the present utility model, which is not to concrete restriction of the present utility model.
Referring to accompanying drawing 1 to accompanying drawing 8, the utility model discloses a kind of switch, including pedestal 1, seesaw 2, is hinged with pedestal 1
Pressing board 3 and one end be hinged with pedestal 1, the fork 4 that the other end and seesaw 2 are connected, the lateral wall of the fork 4 is provided with
The forced section 41 for stretching out, the pressing board 3 are provided with the clamping bar portion 5 for driving the rotation of forced section 41, described to clamp bar portion 5 and receive
The position of the contact of power portion 41 and seesaw 2 are provided with certain anti-interference apart from L.As button or the existing skill of panel type switch
Art, arrange on seesaw 2 movable contact, movable contact and stationary contact be switched on or switched off realization be powered or power-off and by bonnet 10 with
The clamping of pedestal 1 realizes that the positioning of 2 grade part of seesaw is conventional partial, is not be described in detail herein.
This utility model arranges forced section 41 in the lateral wall of fork 4, as forced section 41 is the structure extended, now
Can realize clamp and arrange between the position that contact with forced section 41 of bar portion 5 and seesaw 2 anti-interference apart from L, drive when bar portion 5 is clamped
When dynamic forced section 41 rotates, due to clamping bar portion 5 and 2 interval setting of seesaw, so clamping bar portion 5 will not be encountered when rotated sticking up
Plate 2, i.e. seesaw 2 will not produce interference with clamping bar portion 5, at this point it is possible to increase clamping bar portion 5 and 41 stress point of forced section
Apart from the height of rotary shaft, the arm of force that clamping bar portion 5 drives fork 4 is lengthened, when the arm of force is lengthened, stirs required during pressing board 3
Power reduces, and more conducively forces the conduction of power in breaking course, it is to avoid because the arm of force is not enough, forces to act on 3 strength of pressing board during disjunction
Cause pressing board 3 to deform greatly very much, even result in pressure disjunction failure.
In order to further improve the stability of two rotation limit of fork 4, fork described in the utility model 4 and pedestal
1 one end being hinged is provided with two compressor bodies 42 being disposed opposite to each other, and two compressor bodies 42 extend along direction of rotation, the pedestal
1 is provided with the confined planes 11 matched with compressor body 42, the rotation of the fork 4 until the compressor body 42 of direction of rotation with it is corresponding
Confined planes 11 lean.When fork 4 is rotated toward the left side in accompanying drawing 8, until the compressor body on the left side is resisted against the left side
During confined planes, stop the rotation, in the same manner, when rotating toward the right, until when the compressor body on the right is resisted against the confined planes on the right, stopping
Spin-ended turn, two restraining positions during fork rotation are realized by compressor body.
The preferred embodiment of this utility model forced section 41 and clamping bar portion 5
The forced section 41 is the string configuration arranged along 4 lateral wall length direction of fork, and the clamping bar portion 5 is provided with
The holding tank 51 of the strip matched with forced section 41, the forced section 41 are slided in holding tank 51 simultaneously along its length
Rotate with the rotation of clamping bar portion 5.This utility model is by arranging the stress that holding tank 51 drives strip in clamping bar portion 5
Portion 41 rotates, and during clamping bar portion 5 rotates, forced section 41 is rotated around the pin joint of fork 4, and now forced section 41 exists
Slide in holding tank 51, this simple structure, and the stability in 41 rotary course of forced section can be improved by holding tank 51.
The present embodiment is a kind of preferred implementation of the present utility model, this utility model not limited to this structure, it would however also be possible to employ its
He can drive the structure that forced section 41 rotates, such as by two bodies of rod for being respectively arranged on 41 both sides of forced section, when, upon rotating,
One of body of rod promotes forced section 41 to rotate with, and during rightabout, another body of rod promotes forced section 41 to rotate, herein
Do not introduce one by one.
Used as the preferred implementation of clamping bar portion 5, the clamping bar portion 5 is provided with the clamping part 52 of U-shaped structure, U-shaped knot
The groove of structure is that the holding tank 51, i.e. holding tank 51 are U-shaped, and the clamping bar portion 5 is rotated along the width 5a of U-lag.
The width 5a for wherein clamping bar portion 5 is the direction of the side wall of U-shaped to opposite side wall, and thickness direction 5b is two before U-shaped
Direction between side.In order to improve the stability in 41 loading process of forced section, thickness of the forced section 41 through clamping part 52
Degree direction 5b, the i.e. thickness of clamping part 52 in the thickness that this side up, is rotated and was slided in forced section 41 more than forced section 41
Cheng Zhong, can prevent its with clamping 5 stress of bar portion it is unstable or depart from etc. bad phenomenon.
Further, the rotating part 53 that the clamping bar portion 5 also includes located at 52 lower end of clamping part, the rotating part 53 with
Pedestal 1 is hinged, and the clamping part 52, rotating part 53 and pressing board 3 are formed in one structure, during pressing 3 one end of pressing board, pressing board 3 around
The position rotation that rotating part 53 is hinged with pedestal 1, the position rotation that now clamping part 52 is also hinged around rotating part 53 and pedestal 1
Turn, drive seesaw 2 to swing by integrally formed pressing component, effectively improve force stability.
The clamping bar portion 5 is located at two medial walls at U-shaped slot opening and is provided with the salient point portion 54 being oppositely arranged, away from rotation
The salient point portion 54 for turning direction is close to forced section 41 and drives salient point portion 54 to rotate around the pin joint of fork 4.The salient point portion 54
Smooth surface of the surface contacted with forced section 41 for evagination.This utility model is by clamping the salient point portion 54 in bar portion 5 and receiving
Power portion 41 contacts, and its contact area is little, in the case of functor inconvenience, is easily adjusted the different pivot angles of pressing board, adapts to market
Various demands, easy expansion different product.Referring to accompanying drawing 4, when the direction of rotation of clamping part is counterclockwise, the then salient point portion of upper right
It is the salient point portion away from direction of rotation, when the direction of rotation of clamping part is clockwise, then the salient point portion of lower-left is away from rotation side
To salient point portion.
The preferred embodiment of this utility model fork 4
Fork of the present utility model 4 is connected with seesaw 2, i.e., fork 4 is in contact condition all the time with seesaw 2, works as pendulum
When bar 4 rotates, seesaw 2 is driven to move, so as to realize the connection or disconnection of circuit, in order to the linkage for realizing fork 4 and seesaw 2 connects
Connect, this utility model includes gangbar 43, one end of the gangbar 43 is provided with to linkage in the fork 4 in fork 4
Bar 43 applies the spring 44 of outside spring force, and the other end of gangbar 43 is in impaction state with seesaw 2 by spring force, leads to
Crossing spring 44 drives gangbar 43 to be in impaction state all the time with seesaw 2, it is ensured that the seriality of linkage.
The above is preferred implementation of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and moisten
Decorations are also considered as protection domain of the present utility model.
Claims (10)
1. a kind of switch, is hinged with pedestal including pedestal, seesaw, the pressing board being hinged with pedestal and one end, the other end and seesaw
The fork being connected, it is characterised in that the lateral wall of the fork is provided with the forced section for stretching out, the pressing board is provided with drive
The clamping bar portion of dynamic forced section rotation, the position and seesaw that the clamping bar portion is contacted with forced section be provided with certain anti-interference away from
From.
2. switch according to claim 1, it is characterised in that the forced section is to arrange along fork lateral wall length direction
String configuration, the clamping bar portion is provided with the holding tank of the strip matched with forced section, and the forced section is along length
Slide in holding tank and rotate with the rotation of clamping bar portion in direction.
3. switch according to claim 2, it is characterised in that the clamping bar portion is provided with the clamping part of U-shaped structure, U-shaped
The groove of structure be the holding tank, the clamping bar portion along U-lag width rotate.
4. switch according to claim 3, it is characterised in that the supporting rod portion is located in two at U-shaped slot opening
Side wall is provided with the salient point portion being oppositely arranged, and is close to and drives salient point portion away from the salient point portion of direction of rotation with forced section around fork
Pin joint rotates.
5. switch according to claim 4, it is characterised in that the surface that the salient point portion is contacted with forced section is evagination
Smooth surface.
6. switch according to claim 3, it is characterised in that thickness direction of the forced section through clamping part.
7. the switch according to any one of claim 3 to 6, it is characterised in that the clamping bar portion is also included located at clamping
The rotating part at subordinate end, the rotating part are hinged with pedestal.
8. switch according to claim 7, it is characterised in that the clamping part, rotating part and pressing board are formed in one knot
Structure.
9. switch according to claim 1, it is characterised in that the fork and one end that pedestal is hinged be provided with two it is opposite
The compressor body of setting, two compressor bodies extend along direction of rotation, and the pedestal is provided with match with compressor body spacing
Face, the fork rotation is until the compressor body of direction of rotation is leant with corresponding confined planes.
10. switch according to claim 1, it is characterised in that also including gangbar, one end of the gangbar is located at pendulum
In bar, be provided with the fork to gangbar and apply the spring of outside spring force, the other end of gangbar by spring force with
Seesaw is in impaction state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620980918.1U CN206076139U (en) | 2016-08-30 | 2016-08-30 | A kind of switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620980918.1U CN206076139U (en) | 2016-08-30 | 2016-08-30 | A kind of switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206076139U true CN206076139U (en) | 2017-04-05 |
Family
ID=58434718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620980918.1U Active CN206076139U (en) | 2016-08-30 | 2016-08-30 | A kind of switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206076139U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108520840A (en) * | 2018-04-25 | 2018-09-11 | 广东福田电器有限公司 | A kind of bindiny mechanism of switch panel and axis |
| CN108565165A (en) * | 2018-04-25 | 2018-09-21 | 广东福田电器有限公司 | A kind of universal switch |
| CN111009440A (en) * | 2019-12-27 | 2020-04-14 | 宁波公牛电器有限公司 | Switch with strong pull-out function |
-
2016
- 2016-08-30 CN CN201620980918.1U patent/CN206076139U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108520840A (en) * | 2018-04-25 | 2018-09-11 | 广东福田电器有限公司 | A kind of bindiny mechanism of switch panel and axis |
| CN108565165A (en) * | 2018-04-25 | 2018-09-21 | 广东福田电器有限公司 | A kind of universal switch |
| CN111009440A (en) * | 2019-12-27 | 2020-04-14 | 宁波公牛电器有限公司 | Switch with strong pull-out function |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |