CN102592870A - Lifting control switch of automobile cab - Google Patents
Lifting control switch of automobile cab Download PDFInfo
- Publication number
- CN102592870A CN102592870A CN2012100457520A CN201210045752A CN102592870A CN 102592870 A CN102592870 A CN 102592870A CN 2012100457520 A CN2012100457520 A CN 2012100457520A CN 201210045752 A CN201210045752 A CN 201210045752A CN 102592870 A CN102592870 A CN 102592870A
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- Prior art keywords
- shell
- control switch
- lifting control
- automobile cab
- push rod
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- Switches With Compound Operations (AREA)
Abstract
The invention relates to a lifting control switch of an automobile cab. The lifting control switch comprises an upper cover, a shell, a circuit on-off transfer mechanism and a lower cover, wherein the circuit on-off transfer mechanism is accommodated in the shell, a groove is arranged on the inner wall of the upper cover along the circumferential direction, and a through hole is formed in the centre of the end surface of the upper cover; a locating pillar is arranged on the lower cover along the outer edge of the end surface; the shell is in a three-layer coaxial ring structure; one side of the three-layer coaxial ring structure, which faces towards the upper cover, convexly protrudes sequentially in a step manner to form an outer-layer ring, a middle-layer ring and an inner-layer ring from outside to inside, and dowels are arranged between every two adjacent rings; hanging platforms uniformly arranged on the outer circle of the middle-layer ring along the circumferential direction are connected with the groove of the upper cover; and a location groove arranged on the inner circle of the outer-layer ring is connected with the locating column of the lower cover. For the lifting control switch of the automobile cab, the structure is compact; the assembling and part manufacturing processes are good; the action comfortableness of an operator and the tolerance are enhanced; and the lifting control switch of the automobile cab is convenient and practical.
Description
Technical field
The invention belongs to the automotive operation technical field, particularly a kind of automobile cab lifting control switch.
Background technology
Existing automobile cab lifting turning operation; Mainly be to adopt hydraulic lifting mechanism or the operation of electronic lifting mechanism to accomplish; Hydraulic lifting mechanism needs automobile engine could work down in working order, and when in a single day engine broke down, hydraulic lifting mechanism then can't be worked; Electronic lifting mechanism is to adopt the direct current machine of 400w power as power, and its control circuit is to be made up of start button, relay and limit switch; Because power of motor is big, higher starting current usually makes the contact of relay take place to ablate and break down, and bigger starting torque inertia is easy to generate to impact to transmission mechanism and plants lotus and damage.
The existing electronic lifting device of driver's cabin is electronic adding manually, does not realize automatic function fully, under situation such as automobile repacking, maintenance, the attitude of driver's cabin is difficult to control, increases driver's labour intensity.
The existence of above-mentioned defective is necessary existing automobile cab lifting control switch assembly further perfect.
Summary of the invention
The present invention is in order to solve the problem that driver's cabin lifting device in the above-mentioned prior art is failed to reach full-automatic and increased difficulties such as repacking, maintenance; And a kind of driver's cabin lifting control switch of realizing the full-automatic electric lifting,, safe ready simple to operate to realize are provided.
The present invention realizes through following scheme:
A kind of automobile cab lifting control switch comprises loam cake, shell, is contained in the connecting and disconnecting of the circuit switching mechanism and the lower cover of shell; The inwall of said loam cake is circumferentially with groove, and end face central authorities are provided with through hole; Said lower cover is provided with reference column along the end face outer rim; Said shell is three layers of coaxial circles ring structure, and the side that these three layers of coaxial circles hoops said loam cake is step-like order and protrudes out, and forms from outside to inside outer annulus, middle annulus and internal layer annulus, is provided with dowel between the said annulus of adjacent two layers; The annulus excircle circumferentially is evenly equipped with hanging platform in the middle of said, and said hanging platform is connected with the groove coupling of said loam cake; Said outer annulus inner periphery is provided with location notch, and said location notch is connected with the reference column coupling of said lower cover.
Said assembly also comprises the rubber sleeve between said loam cake and shell; Said rubber sleeve is the bellows-type structure.Said rubber sleeve comprises the ring set base portion, also outwards protrudes out the sleeved part of formation and the frustum jut to the periphery projection from said sleeved part middle part from the even indent of said base portion central authorities; Said sleeved part is bellows structure; Said rubber sleeve is set in said outer casing end, the annulus socket that is complementary in the middle of said base portion and the said shell, and the through hole of said loam cake is passed in the end of said sleeved part, and said jut is crimped between said loam cake and the shell.
Said connecting and disconnecting of the circuit switching mechanism comprises push rod, shell fragment, spring, plug base and rigidity contact chip; Said shell fragment is installed in an end of said push rod, and it is inner that said rigidity contact chip is installed in said plug base, and said both ends of the spring is connected to push rod end and plug base.
Said push rod and said shell fragment assembling end are provided with projection; Said projection protrudes out along said push rod length direction, and along circumferentially convexing with fixture block; Said fixture block is near said push rod end face and parallel with it;
Said shell fragment is provided with hole clipping, and said hole clipping is complementary to cooperate with said fixture block said shell fragment is held between said push rod end face and the said fixture block.
Said fixture block is a triangular structure; The triangular structure that said hole clipping and said fixture block are complementary.
Said shell fragment comprises base portion and two flanks of the symmetry that relative bending is stretched out along the base portion both sides, and said base portion is provided with draw-in groove and said hole clipping.
Said plug base is a column structure, and excircle is provided with tongue, and outer bottom is provided with alignment pin; Inner periphery is arranged with the two side, and the two side is respectively equipped with location notch, and inner bottom part is provided with reference column;
Said plug base is connected with said shell through said tongue.
Said lower cover is the ball-type shell structure, is provided with reference column and groove successively along the end face outer rim, and being complementary with the alignment pin of the location notch of the outer annulus of said shell, plug base respectively is connected.
Said lower cover also comprises the electric wire of drawing from the end, and said electric wire links to each other with the lifting controller, adopts silica gel sealing.
Beneficial effect:
Profile of the present invention is cylindrical, wherein:
1, shell is three layers of coaxial circles ring structure, and reasonable distribution hanging platform makes it to play the fixedly effect of plug base, lower cover, loam cake and push rod on the periphery, and the manufacturability that entire product compact conformation, assembly assembling and part are made is all very good.
2, button adopts bellows-type rubber sleeve mode, makes operating handle soft on the one hand, plays sealing function on the other hand again; The lower cover end is drawn electric wire and is linked to each other with the lifting controller, adopts silica gel sealing.When the handled easily person uses at a distance, also be convenient to take in.
3, the switching mechanism of switching circuit break-make comprises push rod, shell fragment, spring, plug base, rigidity contact chip; Adopt the version of spring, shell fragment and Rigid insert panels; Realize the break-make conversion of circuit in the form of Rigid insert panels surface slip through shell fragment; Strengthen operator's action comfortableness and tolerance, reduced the malfunction probability; Shell fragment and push rod adopt the mode that screws buckle to assemble, and make product with compact structure, anufacturability good.
Description of drawings
Fig. 1 is a lifting control switch structural representation of the present invention.
Fig. 2 is a lifting control switch explosive view of the present invention.
Fig. 3 is the cutaway view of lifting control switch of the present invention.
Fig. 4 is the superstructure sketch map of lifting control switch of the present invention.
Fig. 5 is the rubber sleeve structural representation of lifting control switch of the present invention.
Fig. 6 is the switch housing structural representation of lifting control switch of the present invention.
Fig. 7 is another angle structural representation of switch housing of lifting control switch of the present invention.
Fig. 8 is the connecting and disconnecting of the circuit switching mechanism structural representation of lifting control switch of the present invention.
Fig. 9 is the plug base configuration diagram of lifting control switch of the present invention.
Figure 10 is the push rod and the elastic piece structure sketch map of lifting control switch of the present invention.
Figure 11 is the push rod of lifting control switch of the present invention and the rigging position sketch map of shell fragment.
Figure 12 is the lower cover structural representation of lifting control switch of the present invention.
Embodiment
To shown in Figure 3, automobile cab lifting control switch of the present invention comprises loam cake 1, rubber sleeve 2, shell 3, is contained in shell 3 inner connecting and disconnecting of the circuit switching mechanism 4 and lower cover 5 like Fig. 1.
As shown in Figure 4, loam cake 1 comprises end face and the sidewall 11 that extends to form to a side from the end face outer rim, and end face central authorities have through hole 12, and the inwall of sidewall 11 is provided with the groove of circumferential setting (figure does not show).
As shown in Figure 5, rubber sleeve 2 is the bellows-type structure between loam cake 1 and shell 3, comprises ring set base portion 21, also outwards protrudes out the sleeved part 22 of formation and the frustum jut 23 to the periphery projection from sleeved part 22 middle parts from base portion 21 central evenly indents; Sleeved part 22 is the bellows-type structure;
Like Fig. 6, shown in Figure 7; Shell 3 is three layers of coaxial circles ring structure; The side that three layers of coaxial circles hoop loam cake 1 is step-like order and protrudes out, and forms from outside to inside outer annulus 31, middle annulus 32 and internal layer annulus 33, is provided with dowel 34 between the adjacent two layers annulus;
Like Fig. 8, shown in Figure 9, connecting and disconnecting of the circuit switching mechanism 4 is positioned at shell 3 inside, comprises push rod 41, shell fragment 42, spring 43 and plug base 44 and rigidity contact chip 45; Shell fragment 42 is installed in an end of push rod 41, and rigidity contact chip 45 is installed in plug base 44 inside.
Like Figure 10, shown in Figure 11, push rod 41 can be structures such as polygon prism, cylinder, is that two integrated circuit boards connect formation in the present embodiment, and push rod 41 is provided with projection 411 with shell fragment 42 assembling ends; Projection 411 protrudes out along push rod 41 length directions, and along circumferentially convexing with fixture block 412; Fixture block 412 is near push rod 41 end faces and parallel with it;
Shown in figure 12; Lower cover 5 is the ball-type shell structure; Be provided with reference column 511 and groove (figure does not show) successively along end face 51 outer rims; Be complementary with the set location notch of shell 3 outer annulus 31 inner peripherys 35, plug base 44 outer bottom alignment pins respectively, make lower cover 5 closely be connected with shell 3, plug base 44; Lead to electric wire 52 from the end, spiral electric wire 52 links to each other with the lifting controller, adopts silica gel sealing.
In the present embodiment, shell 3 is three layers of coaxial circles ring structure, makes plug base 44, loam cake 1, lower cover 5 and push rod 41 compact conformations.
Simultaneously, the present invention has the following advantages:
1, shell is three layers of coaxial circles ring structure, and reasonable distribution hanging platform makes it to play the fixedly effect of plug base, lower cover, loam cake and push rod on the periphery, and the manufacturability that entire product compact conformation, assembly assembling and part are made is all very good.
2, button adopts bellows-type rubber sleeve mode, makes operating handle soft on the one hand, plays sealing function on the other hand again; The lower cover end is drawn electric wire and is linked to each other with the lifting controller, adopts silica gel sealing.When the handled easily person uses at a distance, also be convenient to take in.
3, the switching mechanism of switching circuit break-make comprises push rod, shell fragment, spring, plug base, rigidity contact chip; Adopt the version of spring, shell fragment and Rigid insert panels; Realize the break-make conversion of circuit in the form of Rigid insert panels surface slip through shell fragment; Strengthen operator's action comfortableness and tolerance, reduced the malfunction probability; Shell fragment and push rod adopt the mode that screws buckle to assemble, and make product with compact structure, anufacturability good.
The technology that product with compact structure of the present invention, assembly assembling and part are made is good, has strengthened operator's action comfortableness and tolerance, and is convenient and practical.
Claims (10)
1. automobile cab lifting control switch comprises loam cake, shell, is contained in the connecting and disconnecting of the circuit switching mechanism and the lower cover of shell; It is characterized in that:
The inwall of said loam cake is circumferentially with groove, and end face central authorities are provided with through hole; Said lower cover is provided with reference column along the end face outer rim;
Said shell is three layers of coaxial circles ring structure, and the side that these three layers of coaxial circles hoops said loam cake is step-like order and protrudes out, and forms from outside to inside outer annulus, middle annulus and internal layer annulus, is provided with dowel between the said annulus of adjacent two layers;
The annulus excircle circumferentially is evenly equipped with hanging platform in the middle of said, and said hanging platform is connected with the groove coupling of said loam cake;
Said outer annulus inner periphery is provided with location notch, and said location notch is connected with the reference column coupling of said lower cover.
2. automobile cab lifting control switch as claimed in claim 1, it is characterized in that: said switch also comprises the rubber sleeve between said loam cake and shell; Said rubber sleeve is the bellows-type structure.
3. automobile cab lifting control switch as claimed in claim 2 is characterized in that: said rubber sleeve comprises the ring set base portion, also outwards protrudes out the sleeved part of formation and the frustum jut to the periphery projection from said sleeved part middle part from the even indent of said base portion central authorities; Said sleeved part is bellows structure;
Said rubber sleeve is set in said outer casing end, the annulus socket that is complementary in the middle of said base portion and the said shell, and the through hole of said loam cake is passed in the end of said sleeved part, and said jut is crimped between said loam cake and the shell.
4. according to claim 1 or claim 2 automobile cab lifting control switch, it is characterized in that: said connecting and disconnecting of the circuit switching mechanism comprises push rod, shell fragment, spring, plug base and rigidity contact chip; Said shell fragment is installed in an end of said push rod, and it is inner that said rigidity contact chip is installed in said plug base, and said both ends of the spring is connected to push rod end and plug base.
5. automobile cab lifting control switch as claimed in claim 4 is characterized in that: said push rod and said shell fragment assembling end are provided with projection; Said projection protrudes out along said push rod length direction, and along circumferentially convexing with fixture block; Said fixture block is near said push rod end face and parallel with it;
Said shell fragment is provided with hole clipping, and said hole clipping is complementary to cooperate with said fixture block said shell fragment is held between said push rod end face and the said fixture block.
6. automobile cab lifting control switch as claimed in claim 5 is characterized in that: said fixture block is a triangular structure; The triangular structure that said hole clipping and said fixture block are complementary.
7. automobile cab lifting control switch as claimed in claim 5 is characterized in that: said shell fragment comprises base portion and two flanks of the symmetry that relative bending is stretched out along the base portion both sides, and said base portion is provided with draw-in groove and said hole clipping.
8. automobile cab lifting control switch as claimed in claim 4, it is characterized in that: said plug base is a column structure, and excircle is provided with tongue, and outer bottom is provided with alignment pin; Inner periphery is arranged with the two side, and the two side is respectively equipped with location notch, and inner bottom part is provided with reference column;
Said plug base is connected with said shell through said tongue.
9. automobile cab lifting control switch as claimed in claim 1; It is characterized in that: said lower cover is the ball-type shell structure; Be provided with reference column and groove successively along the end face outer rim, being complementary with the alignment pin of the location notch of the outer annulus of said shell, plug base respectively is connected.
10. automobile cab lifting control switch as claimed in claim 9, it is characterized in that: said lower cover also comprises the electric wire of drawing from the end, said electric wire links to each other with the lifting controller, adopts silica gel sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210045752.0A CN102592870B (en) | 2012-02-27 | 2012-02-27 | Lifting control switch of automobile cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210045752.0A CN102592870B (en) | 2012-02-27 | 2012-02-27 | Lifting control switch of automobile cab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102592870A true CN102592870A (en) | 2012-07-18 |
| CN102592870B CN102592870B (en) | 2014-08-20 |
Family
ID=46481365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210045752.0A Active CN102592870B (en) | 2012-02-27 | 2012-02-27 | Lifting control switch of automobile cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102592870B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086924A (en) * | 1992-11-12 | 1994-05-18 | 第一电装部品株式会社 | Push-button switch |
| US20040245083A1 (en) * | 2003-06-06 | 2004-12-09 | Sambar Homer S. | Redundant switch having torsional compliance and arc-absorbant thermal mass |
| CN1842883A (en) * | 2003-08-23 | 2006-10-04 | 马夸特有限公司 | Electronic component, particularly an electric switch |
| US20110308925A1 (en) * | 2010-06-18 | 2011-12-22 | Kitahara Takahisa | Push switch |
| CN202454466U (en) * | 2012-02-27 | 2012-09-26 | 湖北天运汽车电器系统有限公司 | Automobile cab lifting control switch |
-
2012
- 2012-02-27 CN CN201210045752.0A patent/CN102592870B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086924A (en) * | 1992-11-12 | 1994-05-18 | 第一电装部品株式会社 | Push-button switch |
| US20040245083A1 (en) * | 2003-06-06 | 2004-12-09 | Sambar Homer S. | Redundant switch having torsional compliance and arc-absorbant thermal mass |
| CN1842883A (en) * | 2003-08-23 | 2006-10-04 | 马夸特有限公司 | Electronic component, particularly an electric switch |
| US20110308925A1 (en) * | 2010-06-18 | 2011-12-22 | Kitahara Takahisa | Push switch |
| CN202454466U (en) * | 2012-02-27 | 2012-09-26 | 湖北天运汽车电器系统有限公司 | Automobile cab lifting control switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102592870B (en) | 2014-08-20 |
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20220621 Address after: 430000 F3, R & D building, lot 104m1, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee after: WUHAN TIANYUN AUTO ELECTRIC SYSTEM Co.,Ltd. Address before: 430056 No. 1, kekeyuan Road, Shiyan Economic Development Zone, Hubei Province Patentee before: HUBEI TIANYUN AUTOMOTIVE ELECTRIC SYSTEMS Co.,Ltd. |
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| TR01 | Transfer of patent right |