CN206812897U - A kind of automobile automatic extension foot-treadle device - Google Patents
A kind of automobile automatic extension foot-treadle device Download PDFInfo
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- CN206812897U CN206812897U CN201720463134.6U CN201720463134U CN206812897U CN 206812897 U CN206812897 U CN 206812897U CN 201720463134 U CN201720463134 U CN 201720463134U CN 206812897 U CN206812897 U CN 206812897U
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- lifting assembly
- end lifting
- swing arm
- connecting shaft
- lever
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Abstract
A kind of automobile automatic extension foot-treadle device, including the front end lifting assembly, rear end lifting assembly and drive mechanism connected by connecting rod, front end lifting assembly and rear end lifting assembly include upper bracket, lower carriage, front swing arm and rear-swing arm respectively, forward and backward swing arm is connected by connecting shaft with upper and lower support respectively, oiliness bearing is installed in connecting shaft, is provided with oil storage tank at oiliness bearing position correspondence in connecting shaft.The forward and backward lifting assembly of the utility model stably synchronously stretches out or bounced back, reduce the torsional deformation of pedal, increase intensity and the carrying of pedal, it ensure that the lubrication between connecting shaft and oiliness bearing, avoid and abnormal sound is worn and occurred caused by lack of lubrication, swing arm is prevented excessively to rock, and prevent the debris such as dust, mud from being brought on the inside or outside of connecting shaft between connecting shaft and oiliness bearing, ensure the normal operation of lowering or hoisting gear, extend the service life of lowering or hoisting gear, the noise of lowering or hoisting gear is reduced, improves the market competitiveness of enterprise.
Description
Technical field
The utility model belongs to technical field of automobile accessories, specifically refers to a kind of automobile automatic extension pedal dress
Put.
Background technology
At present, the vehicle such as SUV or cross-country chassis is higher, is provided with meeting pedal mostly, in order to not change passing through for former car
Width and height, automobile normal running is not influenceed, apparatus for automatically lifting, welcome generally are installed in bottom of car or body-side
Pedal is gradually reduced when stretching out, and is convenient for people to step in into the car, being gradually increasing, make when meeting pedal is retracted on meeting pedal
Meeting pedal recovers home position, does not influence normal vehicle operation.
In the prior art, because apparatus for automatically lifting structure design is not reasonable, device poor synchronization, meeting pedal are caused
Low intensity, load it is low；Environment resistant difference, such as when vehicle travels in severe road conditions, other debris such as dust, mud hold
Easily enter in the connecting shaft of lowering or hoisting gear, connecting shaft is aggravated with the bearing wear coordinated with it, easily produce and rock and occur
Abnormal sound, so as to reduce the service life of lowering or hoisting gear.
The content of the invention
It is longer that the technical problems to be solved in the utility model is to provide a kind of good synchronism, working stability, service life
Automobile automatic extension foot-treadle device.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of automobile automatic extension foot-treadle device, including the front end lifting assembly and rear end liter being installed on mounting
Come down to a lower group part, pedal is installed on front end lifting assembly and rear end lifting assembly, is also equipped with mounting and front end lifts
The drive mechanism of component connection, is connected between above-mentioned front end lifting assembly and rear end lifting assembly by a connecting rod, before above-mentioned
Lifting assembly and rear end lifting assembly is held to include upper bracket, lower carriage, the front swing arm between upper bracket and lower carriage respectively
And rear-swing arm, forward and backward swing arm are connected by connecting shaft with upper and lower support respectively, in the connection of connecting shaft and upper bracket, lower carriage
Place is separately installed with oiliness bearing, is provided with oil storage tank at oiliness bearing position correspondence in connecting shaft.
Preferably, the top of above-mentioned front end lifting assembly front swing arm is connected by connecting shaft with upper bracket, front end lifting group
The top of part rear-swing arm is connected by the output shaft of drive mechanism with upper bracket, rear end lifting assembly front swing arm and rear-swing arm it is upper
Side is connected by connecting shaft with upper bracket respectively, the lower section of the front swing arm and rear-swing arm of front end lifting assembly and rear end lifting assembly
It is connected respectively by connecting shaft with lower carriage.
Preferably, above-mentioned drive mechanism is turbine and worm motor, and drive mechanism is also connected with controller, in drive mechanism
Dust washer is installed on output shaft.
Preferably, O-shaped packing ring is mounted in above-mentioned connecting shaft on the inside of oiliness bearing.
Preferably, it is mounted on jump ring on the outside of oiliness bearing in above-mentioned connecting shaft.
Preferably, above-mentioned upper bracket, surrounding is provided with dust cap on the outside of lower carriage.
Preferably, above-mentioned pedal is installed on the afterbody top surface of lower carriage, and the afterbody of lower carriage is set in bending upwards type；In pedal
Surface is provided with LED.
Preferably, the swing arm anglec of rotation that above-mentioned rear-swing arm drives lower carriage to retract and stretch out is 96 °~106 °.
Optimize as one kind to such scheme, the inner side of above-mentioned front end lifting assembly and rear end lifting assembly is also pacified respectively
Equipped with take-off lever, the linkage section bottom that take-off lever is connected with connecting rod is provided with take-off lever short slot, the top surface at connecting rod both ends and bottom
Face is respectively equipped with connecting rod short slot, take-off lever and connecting rod and connected by bindiny mechanism one, and above-mentioned bindiny mechanism one is included under
Up run through the screw one of connecting rod and take-off lever, the nut one being connected to above screw and the latch for inserting in the end of screw one,
And it is installed on screw one positioned at connecting rod lower section and the pad one above take-off lever.
Optimize as the another kind to such scheme, the inner side of above-mentioned front end lifting assembly and rear end lifting assembly is also distinguished
Take-off lever is installed, thread segment, take-off lever and connecting rod are provided with take-off lever and is connected by bindiny mechanism two, above-mentioned connection machine
Structure two includes shaft coupling, the first nut and the second spiral shell being sequentially socketed on take-off lever for being used for take-off lever and connecting rod grafting
Mother, and the pad two between take-off lever and connecting rod, between the first nut and the second nut, are provided with the second nut
Screw hole, the screw two for extending to take-off lever thread segment is installed on screw hole.
The utility model has following remarkable result：
The utility model automobile automatic extension foot-treadle device is reasonable in design, by using said structure, front end liter
Come down to a lower group part and rear end lifting assembly stably synchronously can stretch out or bounce back, reduce the torsional deformation of pedal, increase the strong of pedal
Degree and carrying, also ensure that the lubrication between connecting shaft and oiliness bearing, avoid wear and occur caused by lack of lubrication it is different
Ring, improve the service life of lowering or hoisting gear, prevent swing arm excessively to rock, and prevent the debris such as dust, mud from connection
Brought on the inside or outside of axle between connecting shaft and oiliness bearing, ensure the normal operation of lowering or hoisting gear, extend making for lowering or hoisting gear
With the life-span, the noise of lowering or hoisting gear is reduced, and then improves the market competitiveness of enterprise.
Brief description of the drawings
Accompanying drawing 1 is the dimensional structure diagram of the utility model embodiment one；
Accompanying drawing 2 is the front end lifting assembly of embodiment one and drive mechanism decomposition texture schematic diagram；
Accompanying drawing 3 is the rear end lifting assembly retracted mode side structure schematic view of embodiment one；
Accompanying drawing 4 is that the rear end lifting assembly of embodiment one stretches out state side structure schematic view；
Accompanying drawing 5 is bindiny mechanism's decomposition texture schematic diagram of the connecting rod of embodiment one；
Accompanying drawing 6 is the dimensional structure diagram of the utility model embodiment two；
Accompanying drawing 7 is bindiny mechanism's decomposition texture schematic diagram of the connecting rod of embodiment two；
Accompanying drawing 8 is bindiny mechanism's internal structure schematic diagram of the connecting rod of embodiment two.
Reference numeral explanation：
The rear-swing arm 15 of 1 front end lifting assembly, 10 rear end lifting assembly, 11 upper bracket, 12 lower carriage, 13 front swing arm 14 connects
The pedal 200LED lamps of 151 oil storage tank of spindle, 16 2 drive mechanism of oiliness bearing 17O types packing ring 18 jump ring, 19 dust cap 20
The thread segment 5 of 21 output shaft, 22 dust washer, 3 connecting rod, 31 connecting rod short slot, 4 take-off lever, 41 take-off lever short slot 42 connects
The nut 63 of one 51 screw, one 52 nut, one 53 latch, 54 pad, one 6 bindiny mechanism of mechanism, 2 61 shaft coupling 62 first
The screw two of two nuts, 64 pad 2 65.
Embodiment
For the ease of it will be appreciated by those skilled in the art that entering to advance to the utility model below in conjunction with accompanying drawing and embodiment
One step is described in detail.
Embodiment one：As shown in accompanying drawing 1~5, a kind of automobile automatic extension foot-treadle device, including it is installed on mounting
On front end lifting assembly 1 and rear end lifting assembly 10, pedal 20 is installed on front end lifting assembly 1 and rear end lifting assembly 10
On, the drive mechanism 2 being connected with front end lifting assembly 1 is also equipped with mounting.
In the present embodiment, connected between front end lifting assembly 1 and rear end lifting assembly 10 by a connecting rod 3, driving machine
When the task driven front end lifting assembly 1 of structure 2 stretches out or bounced back, connecting rod 3 drives rear end lifting assembly 10 is synchronous to stretch out or bounce back.
Front end lifting assembly 1 and rear end lifting assembly 10 include upper bracket 11, lower carriage 12, between upper bracket and lower carriage respectively
Front swing arm 13 and rear-swing arm 14, pedal 20 is installed on the top surface of the afterbody of lower carriage 12；Front end lifting assembly front swing arm it is upper
Side is connected by connecting shaft 15 with upper bracket 11, the output shaft 21 that the top of front end lifting assembly rear-swing arm passes through drive mechanism 2
It is connected with upper bracket 11, the top of rear end lifting assembly front swing arm and rear-swing arm is connected by connecting shaft 15 and upper bracket 11 respectively
Connect, the front swing arm 13 of front end lifting assembly 1 and rear end lifting assembly 10 and the lower section of rear-swing arm 14 respectively by connecting shaft 15 with
Lower carriage 12 connects, and when drive mechanism 2 drives the work of rear-swing arm 14 by output shaft 21, passes through front swing arm 13 and rear-swing arm 14
Linkage action, promote lower carriage 12 and pedal 20 to make down maneuver and gradually stretch out forward, or drag the He of lower carriage 12 backward
Pedal 20 is made vertical motion and gradually retracted.
In the present embodiment, oiliness bearing is separately installed with connecting shaft 15 and upper bracket 11, the junction of lower carriage 12
16, it is provided with oil storage tank 151 at the position correspondence of oiliness bearing 16 in connecting shaft 15, the lubricating oil in oil storage tank 151 is from middle past
Both sides enter between connecting shaft 15 and oiliness bearing 16, and ensure that being capable of continuous lubrication between connecting shaft 15 and oiliness bearing 16；
When lubrication shortage of oil in oil storage tank 151, the lubricating oil in oiliness bearing 16 can be mended underflow to oil storage tank 151 automatically
Give.
In the present embodiment, the inner side of oiliness bearing 16 is mounted on O-shaped packing ring 17 in connecting shaft 15, the O-shaped packing ring 17
Ensure the lubrication between connecting shaft 15 and oiliness bearing 16, improve the gap of swing arm and oiliness bearing 16 to a certain extent,
Avoid the debris such as dust, mud to bring between connecting shaft 15 and oiliness bearing 16 from the inner side of connecting shaft 15, increase friction, and make
Obtain lack of lubrication to cause to wear and produce abnormal sound, ensure lowering or hoisting gear normal operation, reduce the noise of lowering or hoisting gear, extend lifting
The service life of device.
In order to prevent the debris such as dust, mud from being brought into from the outside of connecting shaft 15 between connecting shaft 15 and oiliness bearing 16,
The outside of oiliness bearing 16 is mounted on jump ring 18 in connecting shaft 15, and the jump ring 18 can also limit swing arm and contain to a certain extent
Swing between oil bearing 16, the debris such as dust, mud are prevented to bring connecting shaft 15 and oil-containing axle into from the outside of connecting shaft 15
Between holding 16, abnormal sound is prevented, ensures lowering or hoisting gear normal operation, reduces the noise of lowering or hoisting gear, extend lowering or hoisting gear
Service life.
Further, dust cap 19 is installed in the outside surrounding of upper bracket 11, lower carriage 12, the dust cap 19 also prevent ash
The debris such as dirt, mud are brought between connecting shaft 15 and oiliness bearing 16 from the outside of connecting shaft 15, prevent abnormal sound, ensure lifting
Device normal operation, the noise of lowering or hoisting gear is reduced, extend the service life of lowering or hoisting gear.
In the present embodiment, drive mechanism 2 is turbine and worm motor, and turbine and worm motor reduces reduction gearing abrasion, carried
High reducing motor service life, reduce reducing motor noise；Drive mechanism 2 is also connected with controller, and controller is installed on automobile
At seat, passenger is facilitated to operate, there is controller soft start, soft stop to stop, anti-pinch, warning function, and during increase startup
Electric current, it is ensured that function is normal when Han Qu is used；Dust washer 22 is installed on the output shaft 21 of drive mechanism 2, prevent dust,
The debris such as mud bring motor internal into from the outside of output shaft 21, prevent abnormal sound, ensure the normal operation of drive mechanism 2, extend
The service life of drive mechanism 2.
In order to increase the comfort of user, the afterbody of lower carriage 12 is set in bending upwards type；In order to increase love night safe
Use, LED 200 is installed on the surface of pedal 20.
In order to increase the stability of lowering or hoisting gear work, rear-swing arm 14 drives the swing arm rotation that lower carriage 12 is retracted and stretched out
Angle is 96 °~106 °.
In the present embodiment, the inner side of front end lifting assembly 1 and rear end lifting assembly 10 is also separately installed with take-off lever 4, defeated
The linkage section bottom that rod 4 is connected with connecting rod 3 is provided with take-off lever short slot 41, and the top surface at the both ends of connecting rod 3 and bottom surface are set respectively
There is connecting rod short slot 31；Take-off lever 4 and connecting rod 3 are connected by bindiny mechanism 1, and bindiny mechanism 1 includes passing through from lower to upper
The screw 1 of connecting rod 3 and take-off lever 4 is worn, the nut one (52) of the top of screw 1 is connected to and inserts in the end of screw 1
Latch 53, and be installed on screw 1 positioned at the lower section of connecting rod 3 and the pad 1 above take-off lever 4.Output
After bar 4 connects with connecting rod 3 by the way that bindiny mechanism 1 is firm, so as to which the task driven front end lifting assembly 1 of drive mechanism 2 stretches out
Or during retraction, connecting rod 3 drives rear end lifting assembly 10 is synchronous to stretch out or bounce back, working stability, due to the He of front end lifting assembly 1
The synchronization action of rear end lifting assembly 10, the torsional deformation of pedal 20 is reduced, add the intensity of pedal 20, also make pedal 20
It is bigger to bear load.
Embodiment two：As shown in accompanying drawing 1~5, the automobile automatic extension foot-treadle device structure disclosed in the present embodiment is whole
Body and structure proximate in embodiment one, difference are that take-off lever 4 is different with bindiny mechanism's structure of connecting rod 3.
The inner side of the present embodiment front end lifting assembly 1 and rear end lifting assembly 10 is also separately installed with take-off lever 4, is exporting
Bar 4 is provided with thread segment 42, take-off lever 4 and connecting rod 3 and connected by bindiny mechanism 26, and bindiny mechanism 26 includes being used to export
Bar 4 and the shaft coupling 61 of the grafting of connecting rod 3, the first nut 62 and the second nut 63 being sequentially socketed on take-off lever 4, and
Pad 2 64 between take-off lever 4 and connecting rod 3, between the first nut 62 and the second nut 63, on the second nut 63
Provided with screw hole, the screw 2 65 for extending to take-off lever thread segment 42 is installed on screw hole.Connecting rod 3 inserts shaft coupling 61
In one end, take-off lever 4 is inserted in the other end of shaft coupling 61, by screwing the first nut 62 and the second nut 63, makes the He of take-off lever 4
The connection fastening of connecting rod 3, and prevent nut from relaxing by screw 2 65.
Compared with structure in embodiment one, the present embodiment structure makes 4 same stable connection of connecting rod 3 and take-off lever, connection
Bar 3 can equally drive rear end lifting assembly 10 is synchronous to stretch out or bounce back, and working stability, can equally reduce the distortion of pedal 20
The carrying of deformation, the intensity of increase pedal 20 and increase pedal 20.
The preferred scheme that above-described embodiment is realized for the utility model, and non-limiting exhaustion, this reality under same idea
There can also be other variations with new.It should be noted that on the premise of the present utility model design is not departed from, appoint
What is obviously replaced within scope of protection of the utility model.
Claims (10)
1. a kind of automobile automatic extension foot-treadle device, including the front end lifting assembly (1) being installed on mounting and rear end
Lifting assembly (10), pedal (20) are installed on front end lifting assembly and rear end lifting assembly, are also equipped with mounting
The drive mechanism (2) being connected with front end lifting assembly, it is characterised in that：Between the front end lifting assembly and rear end lifting assembly
Connected by a connecting rod (3), the front end lifting assembly and rear end lifting assembly include upper bracket (11), lower carriage respectively
(12), the front swing arm between upper bracket and lower carriage (13) and rear-swing arm (14), forward and backward swing arm pass through connecting shaft respectively
(15) it is connected with upper and lower support, oiliness bearing (16) is separately installed with connecting shaft and upper bracket, the junction of lower carriage,
Oil storage tank (151) is provided with connecting shaft at oiliness bearing position correspondence.
2. automobile automatic extension foot-treadle device according to claim 1, it is characterised in that：Front end lifting assembly front swing arm
Top be connected by connecting shaft with upper bracket, the output shaft (21) that the top of front end lifting assembly rear-swing arm passes through drive mechanism
It is connected with upper bracket, the top of rear end lifting assembly front swing arm and rear-swing arm is connected by connecting shaft with upper bracket respectively, front end
The lower section of the front swing arm and rear-swing arm of lifting assembly and rear end lifting assembly is connected by connecting shaft with lower carriage respectively.
3. automobile automatic extension foot-treadle device according to claim 2, it is characterised in that：The drive mechanism is turbine
Endless screw electric motor, drive mechanism are also connected with controller, and dust washer (22) is provided with the output shaft of drive mechanism.
4. automobile automatic extension foot-treadle device according to claim 1, it is characterised in that：Oil-containing axle in the connecting shaft
The inner side held is mounted on O-shaped packing ring (17).
5. automobile automatic extension foot-treadle device according to claim 4, it is characterised in that：Oil-containing axle in the connecting shaft
The outside held is mounted on jump ring (18).
6. automobile automatic extension foot-treadle device according to claim 1, it is characterised in that：The upper bracket, lower carriage
Outside surrounding is provided with dust cap (19).
7. automobile automatic extension foot-treadle device according to claim 1, it is characterised in that：The pedal is installed on lower branch
The afterbody top surface of frame, the afterbody of lower carriage are set in bending upwards type；LED (200) is installed in pedal surface.
8. automobile automatic extension foot-treadle device according to claim 1, it is characterised in that：The rear-swing arm drives lower
The swing arm anglec of rotation that frame is retracted and stretched out is 96 °~106 °.
9. automobile automatic extension foot-treadle device according to claim 1, it is characterised in that：The front end lifting assembly and
The inner side of rear end lifting assembly is also separately installed with take-off lever (4), and the linkage section bottom that take-off lever is connected with connecting rod is provided with defeated
Rod short slot (41), the top surface at connecting rod both ends and bottom surface are respectively equipped with connecting rod short slot (31), and take-off lever and connecting rod pass through
Bindiny mechanism one (5) connects, and the bindiny mechanism one includes running through the screw one (51) of connecting rod and take-off lever from lower to upper, connected
The nut one (52) that is connected to above screw and the latch (53) for inserting in the end of screw one, and be installed on screw one positioned at connection
Bar lower section and the pad one (54) above take-off lever.
10. automobile automatic extension foot-treadle device according to claim 1, it is characterised in that：The front end lifting assembly
Take-off lever is also separately installed with the inner side of rear end lifting assembly, thread segment (42), take-off lever and connection are provided with take-off lever
Bar is connected by bindiny mechanism two (6), the bindiny mechanism two include the shaft coupling (61) for take-off lever and connecting rod grafting,
The first nut (62) and the second nut (63) being sequentially socketed on take-off lever, and between take-off lever and connecting rod,
Pad two (64) between one nut and the second nut, screw hole is provided with the second nut, extension is installed on screw hole
To the screw two (65) of take-off lever thread segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720463134.6U CN206812897U (en) | 2017-04-28 | 2017-04-28 | A kind of automobile automatic extension foot-treadle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720463134.6U CN206812897U (en) | 2017-04-28 | 2017-04-28 | A kind of automobile automatic extension foot-treadle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206812897U true CN206812897U (en) | 2017-12-29 |
Family
ID=60754421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720463134.6U Active CN206812897U (en) | 2017-04-28 | 2017-04-28 | A kind of automobile automatic extension foot-treadle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206812897U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554434A (en) * | 2017-08-25 | 2018-01-09 | 北京汽车研究总院有限公司 | A kind of hinge bracket sealing structure, hinge bracket and automobile |
| WO2021227616A1 (en) * | 2020-05-11 | 2021-11-18 | 杭州天铭科技股份有限公司 | Vehicle footboard device and vehicle |
| WO2021227617A1 (en) * | 2020-05-11 | 2021-11-18 | 杭州天铭科技股份有限公司 | Vehicle pedal apparatus and vehicle |
| CN115447460A (en) * | 2022-09-20 | 2022-12-09 | 一汽解放汽车有限公司 | Table mechanism and vehicle |
-
2017
- 2017-04-28 CN CN201720463134.6U patent/CN206812897U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554434A (en) * | 2017-08-25 | 2018-01-09 | 北京汽车研究总院有限公司 | A kind of hinge bracket sealing structure, hinge bracket and automobile |
| WO2021227616A1 (en) * | 2020-05-11 | 2021-11-18 | 杭州天铭科技股份有限公司 | Vehicle footboard device and vehicle |
| WO2021227617A1 (en) * | 2020-05-11 | 2021-11-18 | 杭州天铭科技股份有限公司 | Vehicle pedal apparatus and vehicle |
| CN115447460A (en) * | 2022-09-20 | 2022-12-09 | 一汽解放汽车有限公司 | Table mechanism and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190508 Address after: 516255 No. 24 Xinlian East Road, Shuikou Street Office, Huicheng District, Huizhou City, Guangdong Province Patentee after: Tongda science and Technology (Huizhou) Co., Ltd. Address before: 516005 Huida Industrial Center, Longhu Development Zone, Huicheng District, Huizhou City, Guangdong Province Patentee before: Tongda Electromechanical industry (Huizhou) Co., Ltd. |
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| TR01 | Transfer of patent right |