CN204915307U - Separation and reunion switch and separation and reunion footboard device - Google Patents
Separation and reunion switch and separation and reunion footboard device Download PDFInfo
- Publication number
- CN204915307U CN204915307U CN201520499068.9U CN201520499068U CN204915307U CN 204915307 U CN204915307 U CN 204915307U CN 201520499068 U CN201520499068 U CN 201520499068U CN 204915307 U CN204915307 U CN 204915307U
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- China
- Prior art keywords
- switch
- threaded portion
- fastening
- pedal
- thread
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- Expired - Fee Related
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Abstract
The utility model provides a separation and reunion switch and separation and reunion footboard device, this separation and reunion switch include switch body, switch fastener and fastening nut, the switch body includes the main part and sets up shaft -like portion on the main part lateral wall, the switch fastener cup joints in the periphery of shaft -like portion, the switch fastener includes tube -shape portion and sets up the screw thread portion that has an external screw thread of tube -shape portion one end, screw thread portion can fastening nut twists and takes place elastic deformation fashionably and compress tightly in the periphery of shaft -like portion. According to the utility model discloses a separation and reunion switch can be realized the continuously adjustable of separation and reunion switch mounting precision, and easily install.
Description
Technical field
The utility model belongs to automobile clutch pedal technical field, particularly relates to a kind of Isolating Switch and clutch pedal device.
Background technology
Isolating Switch is a kind of product for vehicle electric field, is mainly arranged in the vehicle of lift-launch hand-operated transmission.When manual vehicle gearshift, need to step on clutch pedal, by detecting clutch pedal aperture, Isolating Switch judges whether chaufeur steps on clutch pedal, and signal is sent to the modules such as EMS (control unit of engine).
Isolating Switch is fixed on pedal support by mounting structure, because clutch pedal has certain tolerance when manufacturing and assemble, and Isolating Switch stroke often can not be oversize, thus the accuracy of detection of production tolerance to Isolating Switch of Isolating Switch has a significant impact, so establish clocking requirement switch to have certain adaptive adjustment capability to eliminate manufacture and the build-up tolerance of clutch pedal at Isolating Switch.
When different Isolating Switch design, the way of Automatic adjusument is different, some uses half thread to sting tight mode, Switch main body outside is designed with 1/4 week or 1/8 week outside thread of axial array, switch installing structure is then designed with negative thread, switch can be engaged by internal and external threads in any position when mounted, and coordinates position limiting structure fastening; Another common structure is double nuts back of the body compact form, and Switch main body is designed with outside thread, and clutch pedal support is welded with welded nut, and switch is tight by the back tightening nut back of the body after being screwed to correct position; The third usual way is jump ring regulative mode, coordinates to adapt to different pedal by jump ring and toothed rod-like element.
Existing Isolating Switch usually uses double nuts to carry on the back tight mode or half thread occlusion mode is fastening.Double nuts is carried on the back tight mode and is installed as, and Isolating Switch body is from threaded, and during installation on the whole welded nut be threaded to by switch on clutch pedal of palpus, the rear nut back of the body is tight.Half thread occlusion fixed form is installed as, and after tapped buckle is installed on pedal, will be with externally threaded switch to insert 90-degree rotation after buckle, two half threads are engaged, installation.
It is 1/4 or 1/8 pitch that above-mentioned half thread stings tight mounting means degree of regulation, and precision can not regulate continuously; And double nuts is carried on the back tight mode and is installed and comparatively require great effort (not easily install).
Utility model content
Technical problem to be solved in the utility model stings for existing employing half thread the Isolating Switch setting accuracy that tight mode installs can not regulate continuously, and the defect that adopt double nuts to carry on the back Isolating Switch that tight mode installs not easily is installed, a kind of Isolating Switch is provided.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme:
A kind of Isolating Switch is provided, comprise Switch main body, fastening switch part and clamp nut, described Switch main body comprises main part and is arranged on the stem on described main part one sidewall, described fastening switch part is socketed on the periphery of described stem, described fastening switch part comprise cylindrical portion and be arranged on described cylindrical portion one end with externally threaded threaded portion, can elastic deformation be there is when described clamp nut is screwed into and be pressed on the periphery of described stem in described threaded portion.
Further, described fastening switch part is provided with ring flange away from one end of described threaded portion.
Further, the position on described fastening switch part between described ring flange and described threaded portion is provided with buckle structure.
Further, described threaded portion disconnects from middle part, with this, outside thread of described threaded portion is divided into the first coaxial screw thread and the second screw thread.
Further, the outside thread of described threaded portion is band taper thread, and larger one end, described band tapered thread cross section is connected with described cylindrical portion.Because the outside thread of the threaded portion of fastening switch part is band taper thread, after tightening clamp nut, the stem of fastening switch part to Switch main body has pressuring action, thus it is fastening to realize between Switch main body and fastening switch part by friction force.
According to Isolating Switch of the present utility model, fastening switch part comprise cylindrical portion and be arranged on cylindrical portion one end with externally threaded threaded portion, clamp nut is threaded on threaded portion, rotational fastener nut can realize the continuous adjustment of Isolating Switch setting accuracy, and when assembling, first fastening switch part is arranged on switch mounting bracket, afterwards Switch main body is inserted fastening switch part, then clamp nut is tightened, can elastic deformation be there is when clamp nut is screwed into and be pressed on the periphery of stem in threaded portion, realize between Switch main body and fastening switch part by friction force fastening, visible, this Isolating Switch is installed convenient.
In addition, the utility model additionally provides a kind of clutch pedal device, comprise switch mounting bracket, pedal support, pedal arm, pedal spring and above-mentioned Isolating Switch, described pedal support is fixed on vehicle body, described switch mounting bracket is fixed on described pedal support, described pedal arm is rotatably connected on described pedal support, the two ends of described pedal spring are connected on described pedal support and described pedal arm, described switch mounting bracket is provided with through hole, the cylindrical portion of described fastening switch part to be inserted in described through hole and is fixed on described switch mounting bracket.
Further, described fastening switch part is provided with ring flange away from one end of described threaded portion, and described ring flange is pressed on the top edge position of the through hole of described switch mounting bracket.
Further, the position on described fastening switch part between described ring flange and described threaded portion is provided with buckle structure, and described fastening switch part is fixed on described switch mounting bracket by described buckle structure.
Further, described threaded portion disconnects from middle part, with this, outside thread of described threaded portion is divided into the first coaxial screw thread and the second screw thread.
Further, the outside thread of described threaded portion is band taper thread, and larger one end, described band tapered thread cross section is connected with described cylindrical portion.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Isolating Switch that the utility model one embodiment provides;
Fig. 2 is the structural representation of the clutch pedal device that the utility model one embodiment provides.
Reference numeral in Figure of description is as follows:
10, switch mounting bracket; 20, pedal support; 30, pedal arm; 301, locating plate; 40, pedal spring; 50, Isolating Switch; 1, Switch main body; 11, main part; 12, stem; 2, fastening switch part; 21, cylindrical portion; 22, threaded portion; 23, ring flange; 24, buckle structure; 25, the first screw thread; 26, the second screw thread; 3, clamp nut; 4, push rod.
Detailed description of the invention
The technical matters solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are described in further detail the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 2, the clutch pedal device that the utility model one embodiment provides comprises switch mounting bracket 10, pedal support 20, pedal arm 30, pedal spring 40 and Isolating Switch 50.Described pedal support 20 is fixed on vehicle body, described switch mounting bracket 10 is weldingly fixed on described pedal support 20, described pedal arm 30 is rotatably connected on described pedal support 20, and the two ends of described pedal spring 40 are connected on described pedal support 20 and described pedal arm 30.Below pedal arm 30 being positioned at Isolating Switch 50 is provided with locating plate 301.
As shown in Figure 1, Isolating Switch 50 comprises Switch main body 1, fastening switch part and clamp nut 3, described Switch main body 1 comprises main part 11 and is arranged on the stem 12 on described main part 11 1 sidewall, described fastening switch part 2 is socketed on the periphery of described stem 12, described fastening switch part 2 comprise cylindrical portion 21 and be arranged on described cylindrical portion 21 one end with externally threaded threaded portion 22, can elastic deformation be there is when described clamp nut 3 is screwed into and be pressed on the periphery of described stem 12 in described threaded portion 22.
In the present embodiment, as shown in Figure 2, described switch mounting bracket 10 is provided with through hole (not indicating in figure), the cylindrical portion 21 of described fastening switch part 2 to be inserted in described through hole and is fixed on described switch mounting bracket 10.
Under initial condition (pedal is not operated), the outer end being arranged on the push rod 4 in Switch main body 1 abuts with locating plate 301, and to be pushed in stem 12 by locating plate 301, now Isolating Switch 50 disconnects; And when pedal is operated, locating plate 301 no longer limits push rod 4, and push rod 4 stretches out under the action of the spring, and now Isolating Switch 50 is connected.
Certainly, the configuration and principle of Switch main body 1 is routine techniques, no longer describes in detail herein.
In the present embodiment, as shown in Figures 1 and 2, described fastening switch part 2 is provided with ring flange 23 away from one end of described threaded portion 22.As shown in Figure 2, described ring flange 23 is pressed on the top edge position of the through hole of described switch mounting bracket 10.
In the present embodiment, as shown in Figure 2, the position on described fastening switch part 2 between described ring flange 23 and described threaded portion 22 is provided with buckle structure 24.Described fastening switch part 2 is fixed on described switch mounting bracket 10 by described buckle structure 24.
In the present embodiment, as shown in Figure 1, described threaded portion 22 disconnects from middle part, with this, outside thread of described threaded portion 22 is divided into the first coaxial screw thread 25 and the second screw thread 26.
In the present embodiment, as shown in Figure 1, the outside thread of described threaded portion 22 is band taper thread, and larger one end, described band tapered thread cross section is connected with described cylindrical portion 21.Because the outside thread of the threaded portion of fastening switch part is band taper thread, after tightening clamp nut 3, the stem 12 of fastening switch part 2 pairs of Switch main bodies has pressuring action, thus it is fastening to realize between Switch main body 1 and fastening switch part 2 by friction force.
Certainly, in other embodiments, the outside thread of described threaded portion 22 also can be the outside thread of other form, as long as this outside thread can meet the generation elastic deformation when clamp nut is screwed into and be pressed on the periphery of stem.
According to Isolating Switch and the clutch pedal device of the utility model above-described embodiment, fastening switch part comprise cylindrical portion and be arranged on cylindrical portion one end with externally threaded threaded portion, clamp nut is threaded on threaded portion, rotational fastener nut can realize the continuous adjustment of Isolating Switch setting accuracy, and when assembling, first fastening switch part is arranged on switch mounting bracket, afterwards Switch main body is inserted fastening switch part, then clamp nut is tightened, can elastic deformation be there is when clamp nut is screwed into and be pressed on the periphery of stem in threaded portion, realize between Switch main body and fastening switch part by friction force fastening, visible, this Isolating Switch is installed convenient.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an Isolating Switch, it is characterized in that, comprise Switch main body, fastening switch part and clamp nut, described Switch main body comprises main part and is arranged on the stem on described main part one sidewall, described fastening switch part is socketed on the periphery of described stem, described fastening switch part comprise cylindrical portion and be arranged on described cylindrical portion one end with externally threaded threaded portion, can elastic deformation be there is when described clamp nut is screwed into and be pressed on the periphery of described stem in described threaded portion.
2. Isolating Switch according to claim 1, is characterized in that, described fastening switch part is provided with ring flange away from one end of described threaded portion.
3. Isolating Switch according to claim 2, is characterized in that, the position on described fastening switch part between described ring flange and described threaded portion is provided with buckle structure.
4. the Isolating Switch according to claim 1-3 any one, is characterized in that, described threaded portion disconnects from middle part, with this, outside thread of described threaded portion is divided into the first coaxial screw thread and the second screw thread.
5. Isolating Switch according to claim 4, is characterized in that, the outside thread of described threaded portion is band taper thread, and larger one end, described band tapered thread cross section is connected with described cylindrical portion.
6. a clutch pedal device, it is characterized in that, comprise switch mounting bracket, pedal support, pedal arm, pedal spring and Isolating Switch according to claim 1, described pedal support is fixed on vehicle body, described switch mounting bracket is fixed on described pedal support, described pedal arm is rotatably connected on described pedal support, the two ends of described pedal spring are connected on described pedal support and described pedal arm, described switch mounting bracket is provided with through hole, the cylindrical portion of described fastening switch part to be inserted in described through hole and is fixed on described switch mounting bracket.
7. clutch pedal device according to claim 6, is characterized in that, described fastening switch part is provided with ring flange away from one end of described threaded portion, and described ring flange is pressed on the top edge position of the through hole of described switch mounting bracket.
8. clutch pedal device according to claim 7, it is characterized in that, position on described fastening switch part between described ring flange and described threaded portion is provided with buckle structure, and described fastening switch part is fixed on described switch mounting bracket by described buckle structure.
9. the clutch pedal device according to claim 6-8 any one, is characterized in that, described threaded portion disconnects from middle part, with this, outside thread of described threaded portion is divided into the first coaxial screw thread and the second screw thread.
10. clutch pedal device according to claim 9, is characterized in that, the outside thread of described threaded portion is band taper thread, and larger one end, described band tapered thread cross section is connected with described cylindrical portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499068.9U CN204915307U (en) | 2015-07-10 | 2015-07-10 | Separation and reunion switch and separation and reunion footboard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499068.9U CN204915307U (en) | 2015-07-10 | 2015-07-10 | Separation and reunion switch and separation and reunion footboard device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204915307U true CN204915307U (en) | 2015-12-30 |
Family
ID=54964472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520499068.9U Expired - Fee Related CN204915307U (en) | 2015-07-10 | 2015-07-10 | Separation and reunion switch and separation and reunion footboard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204915307U (en) |
-
2015
- 2015-07-10 CN CN201520499068.9U patent/CN204915307U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 |