CN203960707U - Stepped plate - Google Patents
Stepped plate Download PDFInfo
- Publication number
- CN203960707U CN203960707U CN201420404347.8U CN201420404347U CN203960707U CN 203960707 U CN203960707 U CN 203960707U CN 201420404347 U CN201420404347 U CN 201420404347U CN 203960707 U CN203960707 U CN 203960707U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- underframe
- longitudinal
- slope board
- rolling bearing
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses stepped plate, comprise underframe, slope board, drive link and lifting gear, slope board is connected with underframe, and slope board can rotate relative to underframe, the two ends of underframe are resisted against slope board by lifting gear respectively, are connected with drive link between lifting gear.The utility model is simple in structure, and liftable, scalable has expanded the range of application of stepped plate.
Description
Technical field
The utility model relates to loaded plate field, particularly a kind of backing plate for vehicle up/down steps.
Background technology
Road both sides, entrance place, market etc. all can arrange step, in the time that vehicle need to stride across step temporarily, conventionally can be near step place placement slope pad, and vehicle can stride across step from slope pad, after use, slope pad is removed again.The height of existing slope pad is fixed, and selects often the slope pad of different size according to the height of step, makes the versatility of slope pad not strong, and application is also restricted.
Utility model content
The purpose of this utility model is that a kind of stepped plate will be provided, and while making vehicle up/down steps, can regulate according to the height of step.
According to an aspect of the present utility model, stepped plate is provided, comprise underframe, slope board, drive link and lifting gear, slope board is connected with underframe, slope board can rotate relative to underframe, and the two ends of underframe are resisted against slope board by lifting gear respectively, is connected with drive link between lifting gear.
Its beneficial effect is: during due to use, stepped plate is close to step place, regulate the lifting of lifting gear, making lifting gear prop up slope board rotates along underframe, thereby slope board is raised or reduced, until the top of slope board and the top of step are concordant, vehicle just can stride across step from stepped plate, therefore can realize the requirement for height of different steps, expand range of application, also because slope board constantly reduces, underframe be can be folded to, storage, space-efficient technique effect while use therefore can be realized.
In some embodiments, lifting gear comprises push rod, sleeve, longitudinal axis bearing, longitudinally rolling bearing, longitudinally bevel gear, lateral shaft bearing, laterally rolling bearing and laterally bevel gear, longitudinal axis bearing, lateral shaft bearing is all fixed on underframe, longitudinally rolling bearing is fixed in longitudinal axis bearing, longitudinally bevel gear is installed in longitudinal rolling bearing, laterally rolling bearing is fixed in lateral shaft bearing, laterally bevel gear is installed in horizontal rolling bearing, longitudinally bevel gear engages with horizontal bevel gear, sleeve is installed on horizontal bevel gear, sleeve is placed on and is threadedly connected to push rod, push rod is resisted against slope board, longitudinally bevel gear is connected with drive link.
Its beneficial effect is: owing to forcing in longitudinal bevel gear on the lifting gear in underframe one end, drive push rod in the transmission of sleeve inside spin by Bevel Gear Transmission, thereby the one end that promotes slope board is raised or reduces, driven the longitudinal bevel gear on underframe other end lifting gear to rotate by drive link simultaneously, and drive push rod in the transmission of sleeve inside spin by Bevel Gear Transmission, thereby the other end that promotes slope board is raised or reduces, and therefore can realize the lifting of slope board entirety.
In some embodiments, longitudinal axis bearing, longitudinal rolling bearing, longitudinal bevel gear are two, lateral shaft bearing, horizontal rolling bearing, horizontal bevel gear are one, two longitudinal bevel gears arrange along drive link direction, laterally bevel gear is located between two longitudinal bevel gears, two longitudinal bevel gears engage with horizontal bevel gear respectively, and longitudinal bevel gear of inner side is connected with drive link.
Its beneficial effect is: during due to use, force side is positioned on the longitudinal bevel gear in outside of underframe one end lifting gear, drive push rod in the transmission of sleeve inside spin by Bevel Gear Transmission, drive longitudinally bevel gear rotation of inner side simultaneously, thereby drive drive link to make longitudinally bevel gear rotation of inner side on underframe other end lifting gear, and drive push rod in the transmission of sleeve inside spin by Bevel Gear Transmission, raise or reduce thereby promote slope board, therefore can realize the lifting of slope board entirety.
In some embodiments, slope board is made up of outside plate and inner panel, and outside plate can rotate relative to underframe, and inner panel telescopically is connected in outside plate, and lifting gear is resisted against outside plate.
Its beneficial effect is: due to the progression difference of step, make the chamfer length difference of step, inner panel is telescopic connection with outside plate, according to the chamfer length of step, inner panel is stretched out or retract, and therefore can realize the chamfer length requirement of different steps.
In some embodiments, on underframe, be fixed with locking device.
Its beneficial effect is: due to locking device can with ground lock, spacing, the antitheft effect therefore can realize stepped plate and be positioned over ground time.
The beneficial effects of the utility model are: simple in structure, liftable, scalable, has expanded the range of application of stepped plate.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the stepped plate of the utility model one embodiment;
Fig. 2 is the A place enlarged diagram of stepped plate shown in Fig. 1;
Fig. 3 is the structural representation of the lifting gear of stepped plate shown in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 has schematically shown the stepped plate according to a kind of embodiment of the present utility model.
As shown in Figure 1, this stepped plate comprises underframe 1, slope board 2, drive link 3 and lifting gear 4, and the two ends of underframe 1 are resisted against slope board 2 by lifting gear 4 respectively, and slope board 2 is made up of outside plate 21 and inner panel 22, and outside plate 21 is hinged with underframe 1.On underframe 1, by screw fixing and locking device, locking device is preferably lockset 5, and the lock core of lockset 5 can be fixed through ground locking hole.
As shown in Figure 2, be fixed with slide rail 23 on inner panel 22, offer chute 24 on outside plate 21, slide rail 23 is installed in chute 24, and inner panel 22 is slided on outside plate 21, realizes the flexible of inner panel 22 relative outside plates 21, according to the chamfer length of the step inner panel 22 that stretches.
As shown in Figure 3, lifting gear 4 comprises push rod 41, sleeve 42, two longitudinal axis bearings 43, two longitudinal rolling bearings 44, two longitudinal bevel gears 45, lateral shaft bearing 46, horizontal rolling bearing 47 and a horizontal bevel gear 48, longitudinal bevel gear 45 near inner side is connected with drive link 3, wherein
Two longitudinal axis bearings 43 distribute along drive link 3 directions, and a lateral shaft bearing 46 is fixedly welded on underframe 1 along the vertical direction of drive link 3, and between two longitudinal axis bearings 43;
Two longitudinal axis bearings 43, lateral shaft bearing 46 be all fixedly welded on 1, one lateral shaft bearing 4 of underframe along drive link 3 be longitudinally fixedly welded on underframe 1, and between two longitudinal axis bearings 43;
Two longitudinal rolling bearings 44 are installed in two longitudinal axis bearings 43 accordingly, and two longitudinal bevel gears 45 are installed in two longitudinal rolling bearings 43 accordingly;
A horizontal rolling bearing 47 is fixed in a lateral shaft bearing 46, and a horizontal bevel gear 48 is installed in a horizontal rolling bearing 47;
Two longitudinal bevel gears 45 engage with a horizontal bevel gear 48 respectively;
In the lifting gear 4 of left end, be connected with longitudinal bevel gear 45 in outside by handle 6.
As shown in Figure 1, 2, 3, when use, when behind this stepped plate location, be fixed on ground by lockset 5 and carry out spacingly, play anti-theft function simultaneously.There is different chamfer lengths according to step progression difference, the slide rail on inner panel 22 23 is stretched out or retracted along the chute 24 on outside plate 21, meet chamfer length requirement.
Left end lifting gear 4 is force side, turn handle 6, rotate in outside longitudinally bevel gear 45, under Bevel Gear Transmission effect, drive horizontal bevel gear 48 to rotate, thereby drive push rod 41 in sleeve 42 inside spin transmissions, the left end that promotes slope board 2 is raised or reduces, laterally bevel gear 48 drives the longitudinal bevel gear 45 in inner side to rotate simultaneously, drive the longitudinal bevel gear 45 in inner side on right-hand member lifting gear 4 to rotate by drive link 3, and drive push rod 41 in sleeve 42 inside spin transmissions by Bevel Gear Transmission, thereby the right-hand member that promotes slope board 2 is raised or reduces, laterally bevel gear 48 drives the longitudinal bevel gear 45 in outside to rotate, balance Bevel Gear Transmission axial force, therefore realized the lifting of slope board 2 entirety.While use, along with slope board 2 constantly reduces, can be folded to underframe 1, be convenient to storage.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. stepped plate, it is characterized in that, comprise underframe (1), slope board (2), drive link (3) and lifting gear (4), described slope board (2) is connected with described underframe (1), described slope board (2) can rotate relative to described underframe (1), the two ends of described underframe (1) are resisted against slope board (2) by lifting gear (4) respectively, are connected with drive link (3) between described lifting gear (4).
2. stepped plate according to claim 1, it is characterized in that, described lifting gear (4) comprises push rod (41), sleeve (42), longitudinal axis bearing (43), longitudinally rolling bearing (44), longitudinally bevel gear (45), lateral shaft bearing (46), laterally rolling bearing (47) and laterally bevel gear (48), described longitudinal axis bearing (43), lateral shaft bearing (46) is all fixed on underframe (1), described longitudinal rolling bearing (44) is fixed in longitudinal axis bearing (43), described longitudinal bevel gear (45) is installed in longitudinal rolling bearing (44), described horizontal rolling bearing (47) is fixed in lateral shaft bearing (46), described horizontal bevel gear (48) is installed in horizontal rolling bearing (47), described longitudinal bevel gear (45) engages with described horizontal bevel gear (48), described sleeve (42) is installed on horizontal bevel gear (48), described sleeve (42) is placed on and is threadedly connected to push rod (41), described push rod (41) is resisted against slope board (2), described longitudinal bevel gear (45) is connected with described drive link (3).
3. stepped plate according to claim 2, it is characterized in that, described longitudinal axis bearing (43), longitudinally rolling bearing (44), longitudinally bevel gear (45) is two, described lateral shaft bearing (46), laterally rolling bearing (47), laterally bevel gear (48) is one, two described longitudinal bevel gears (45) are along drive link (3) direction setting, described horizontal bevel gear (48) is located between two described longitudinal bevel gears (45), two described longitudinal bevel gears (45) engage with described horizontal bevel gear (48) respectively, described longitudinal bevel gear (45) of inner side is connected with drive link (3).
4. stepped plate according to claim 1, it is characterized in that, described slope board (2) is made up of outside plate (21) and inner panel (22), described outside plate (21) can rotate relative to underframe (1), described inner panel (22) telescopically is connected in outside plate (21), and described lifting gear (4) is resisted against outside plate (21).
5. stepped plate according to claim 1, is characterized in that, described underframe is fixed with locking device on (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404347.8U CN203960707U (en) | 2014-07-21 | 2014-07-21 | Stepped plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404347.8U CN203960707U (en) | 2014-07-21 | 2014-07-21 | Stepped plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203960707U true CN203960707U (en) | 2014-11-26 |
Family
ID=51921311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420404347.8U Expired - Fee Related CN203960707U (en) | 2014-07-21 | 2014-07-21 | Stepped plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203960707U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695301A (en) * | 2015-03-17 | 2015-06-10 | 梁达兵 | Step slope plate and extension type step slope plate |
| CN106320130A (en) * | 2015-06-15 | 2017-01-11 | 无锡百科知识产权有限公司 | Road shoulder auxiliary parking device |
| CN111794079A (en) * | 2020-07-02 | 2020-10-20 | 张丁昌 | Temporary bridge capable of passing through vehicles based on bridge construction |
-
2014
- 2014-07-21 CN CN201420404347.8U patent/CN203960707U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695301A (en) * | 2015-03-17 | 2015-06-10 | 梁达兵 | Step slope plate and extension type step slope plate |
| CN106320130A (en) * | 2015-06-15 | 2017-01-11 | 无锡百科知识产权有限公司 | Road shoulder auxiliary parking device |
| CN111794079A (en) * | 2020-07-02 | 2020-10-20 | 张丁昌 | Temporary bridge capable of passing through vehicles based on bridge construction |
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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: 20141126 Termination date: 20170721 |