CN203065118U - Trampling and climbing device - Google Patents
Trampling and climbing device Download PDFInfo
- Publication number
- CN203065118U CN203065118U CN 201320046660 CN201320046660U CN203065118U CN 203065118 U CN203065118 U CN 203065118U CN 201320046660 CN201320046660 CN 201320046660 CN 201320046660 U CN201320046660 U CN 201320046660U CN 203065118 U CN203065118 U CN 203065118U
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- bearing group
- lower bearing
- stepped
- support
- aerial device
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Abstract
A trampling and climbing device comprises a rectangular fixed bracket, wherein a square sliding bracket is arranged inside the fixed bracket; an upper bearing pack is arranged on the fixed bracket; a lower bearing pack is arranged on the sliding bracket; a plurality of bearings are respectively arranged on the upper bearing pack and the lower bearing pack; a seat assembly and a pedal are arranged in the sliding bracket; the pedal is connected onto the sliding bracket through a connecting rod; grooved pulleys are respectively arranged at two ends of the connecting rod; and one end of a rope is fixed on each grooved pulley, then bypasses the bearings of the upper bearing pack and the lower bearing pack for multiple times and is finally fixed on a rod piece where the lower bearing pack is positioned. The trampling and climbing device disclosed by the utility model vertically lifts by adopting sitting posture and pedal type operation, is adjustable in seat and is provided with a platform for placing articles, uses a crank connecting-rod mechanism which is driven by adopting a pulley, and is provided with a traveling device, and thus the trampling and climbing device is a safe, simple, convenient and easy-to-use climbing device and is especially suitable for old people and people with poor health to use; and the trampling and climbing device has the characteristics of safety, convenience, labor economization and energy economization.
Description
Technical field
The utility model relates to a kind of aerial device, is specially a kind of pin and steps on aerial device.
Background technology
The family expenses ladder overwhelming majority is the pedal type structure, has several shortcomings, the one, and no handrail, gravity center of human body's shakiness was easily rocked and is fallen down when certain altitude was arrived in climbing; The 2nd, inconvenient belongings, two hand held object comparison difficulty of climbing, especially physical weak person.Current family not living home is more and more, and the elderly's health is not good, and it is auxiliary not have other people again, uses step ladders relatively to require great effort, and is easy to occur unexpected.
The ladder majority that places such as supermarket, market are used also is step ladders, or relies on the lifting table of electric power, hydraulic pressure.Bigger than normal laying particular stress on the structure scale of construction, floor area is big, perhaps needs additionally to provide power, uses inconvenient.
Summary of the invention
The purpose of this utility model provides a kind of pin to step on aerial device, can overcome above shortcoming, adopts sitting posture, pedal-type operation, vertical lift, and the seat is adjustable, safe ready.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of pin is stepped on aerial device, comprise rectangular fixed support, support bracket fastened inside is provided with square sliding support, and fixed support is provided with the head bearing group, and sliding support is provided with the lower bearing group, be equipped with a plurality of bearings on head bearing group and the lower bearing group, be provided with seat assembly and stretcher in the sliding support, stretcher is connected on the sliding support by pipe link, and the two ends of pipe link are provided with sheave; Rope one end is fixed on the sheave, repeatedly walks around the bearing of head bearing group and lower bearing group then, is fixed at last on the rod member at lower bearing group place.
Described seat assembly comprises the middle connecting plate of pair of parallel, and middle connecting plate is connected on the sliding support, and middle connecting plate is provided with seat board and seat board support.
The bottom of one end of described seat board is provided with a plurality of for chucking seat board support teeth groove, and the both sides of the other end are provided with for first chute of regulating seat board.Seat board, seat board support and middle connecting plate form a stable triangle.
Make for adopting channel-section steel on described support bracket fastened long limit, and the outside, four summits of sliding support is connected to the inside grooves of channel-section steel respectively by pulley.When sliding support is promoted, the resistance that pulley can less its rising.
Described support bracket fastened bottom also is provided with feet and second chute, and the stage casing of feet is connected to second chute by active plate, is used for regulating opening angle or the gathering of feet.
Bearing on the described head bearing group is Duoed one than the bearing on the lower bearing group.
Described support bracket fastened bottom also is provided with road wheel.
Described head bearing group and lower bearing group respectively have two groups.
The utility model possesses following advantage:
1, safety: adopt sitting posture during use, formula by bike, vertical lift; Center of gravity is difficult for skew, and both hands can buttress fixed support; It is safer to compare climb type.
2, convenient: as to adopt sitting posture; But the other end double as of seat bracket is put the thing platform.
3, laborsaving: owing to adopt to adopt bearing set that sliding support is promoted, and bearing set is provided with a plurality of bearings, and is very laborsaving, even the old man, also can easy manipulation.
4, energy-conservation: as to rely on the human body pedal to promote, do not use other power, compare that to adopt electrical motor etc. to promote more energy-conservation.
5, floor area is little: seat assembly, feet all can be regulated, and can fold when not using, and reduce floor area.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is lateral plan of the present utility model.
Fig. 3 is the winding figure of rope.
Fig. 4 is the constructional drawing of seat assembly and stretcher.
Fig. 5 is the use constitution diagram of seat assembly.
Fig. 6 is the use constitution diagram of feet.
Fig. 7 is folding design sketch of the present utility model.
The specific embodiment
Shown in Fig. 1-2, the utility model comprises rectangular fixed support 1, the inside of fixed support 1 is provided with square sliding support 2, fixed support 1 is provided with head bearing group 7, sliding support 2 is provided with lower bearing group 8, is equipped with a plurality of bearings on head bearing group 7 and the lower bearing group 8, is provided with seat assembly and stretcher 3 in the sliding support 2, stretcher 3 is connected on the sliding support 2 by pipe link 4, and the two ends of pipe link 4 are provided with sheave 5; Rope 6 one ends are fixed on the sheave 5, repeatedly walk around the bearing of head bearing group 7 and lower bearing group 8 then, are fixed at last on the rod member at lower bearing group 8 places.
Described seat assembly comprises the middle connecting plate 9 of pair of parallel, and middle connecting plate 9 is connected on the sliding support 2, and middle connecting plate 9 is provided with seat board 10 and seat board support 11.
The bottom of one end of described seat board 10 is provided with a plurality of teeth groove 16 for chucking seat board support 11, and the both sides of the other end are provided with for first chute 15 of regulating seat board 10.
Make for adopting channel-section steel on the long limit of described fixed support 1, and the outside, four summits of sliding support 2 is connected to the inside grooves of channel-section steel respectively by pulley.
The bottom of described fixed support 1 also is provided with feet 12 and second chute 13, and the stage casing of feet 12 is connected to second chute 13 by active plate 14, is used for regulating opening angle or the gathering of feet 12.
Bearing on the described head bearing group 7 is Duoed one than the bearing on the lower bearing group 8.
The bottom of described fixed support 1 also is provided with road wheel.
Described head bearing group 7 and lower bearing group 8 respectively have two groups.
Using method: during use, the people is sitting on the seat board 10, and both feet slam stretcher 3 respectively, drives two sheaves 5 and rotates, and rope is wound, and through the bearing transmission, sliding support is whole upwards to be promoted, and moves thereby drive on the people, realizes ascending a height.
Explanation in addition:
As shown in Figure 3, in this embodiment, rope, head bearing group 7, lower bearing group 8 are two groups, and head bearing group 7 is provided with 7 bearings, are equivalent to 7 fixed pulleys, lower bearing group 8 is provided with 6 bearings, be equivalent to 6 movable pulleys, during the wiring rope, rope one end is fixed on the sheave 5, the other end is walked around each bearing of upper and lower two bearing sets successively, and last rope is connected on the rod member at lower bearing group 8 places.Wherein, two groups of ropes are in parallel.
Shown in Fig. 4 or 5, seat board 10, seat board support 11 and middle connecting plate 9 constitute the triangle rock-steady structure, in addition because the bottom of an end of seat board 10 is provided with teeth groove, the both sides of the other end are provided with first chute, can regulate the position of base according to the people of different statures, and an end at seat be used for to sit the people, the other end can be used for placing the platform of article, and after finishing using, can be with the seat assembly folding.
As shown in Figure 6, fixed support is provided with second chute 13, and the time spent is not folded up feet 12, can reduce floor area, and whole folding effect as shown in Figure 7.
The strength that the user scrunches is enough to self and article are raise, and the mechanics data are as follows:
As shown in Figure 3, about two groups of ropes be in parallel, be that example is analyzed with one group, 7 bearings are arranged above, namely fixed pulley has 6 bearings below, i.e. movable pulley, this has 14 ropes that sliding support and people, article are upwards drawn altogether, transmitting ratio is 14; Pedal rod is 2:1 with the ratio of sheave radius, and transmitting ratio is 2; Overall gear ratio is 28.
Suppose that human body weight is 80 kg, Item Weight is 40kg, the about 20kg of rising parts (quadrilateral frame) deadweight, negligible friction, weight amounts to 140 kg, 140/28=5 kg, and conversion is 2.5 kg to the power on the rope, as seen most people comprise the elderly, can easy manipulation.
Claims (8)
1. a pin is stepped on aerial device, it is characterized in that: comprise rectangular fixed support (1), the inside of fixed support (1) is provided with square sliding support (2), fixed support (1) is provided with head bearing group (7), sliding support (2) is provided with lower bearing group (8), be equipped with a plurality of bearings on head bearing group (7) and the lower bearing group (8), be provided with seat assembly and stretcher (3) in the sliding support (2), stretcher (3) is connected on the sliding support (2) by pipe link (4), and the two ends of pipe link (4) are provided with sheave (5); Rope (6) one ends are fixed on the sheave (5), repeatedly walk around the bearing of head bearing group (7) and lower bearing group (8) then, are fixed at last on the rod member at lower bearing group (8) place.
2. pin according to claim 1 is stepped on aerial device, it is characterized in that: described seat assembly comprises the middle connecting plate (9) of pair of parallel, middle connecting plate (9) is connected on the sliding support (2), and middle connecting plate (9) is provided with seat board (10) and seat board support (11).
3. pin according to claim 2 is stepped on aerial device, it is characterized in that: the bottom of an end of described seat board (10) is provided with a plurality of teeth groove (16) for chucking seat board support (11), and the both sides of the other end are provided with for first chute (15) of regulating seat board (10).
4. pin according to claim 1 is stepped on aerial device, it is characterized in that: make for adopting channel-section steel on the long limit of described fixed support (1), and the outside, four summits of sliding support (2) is connected to the inside grooves of channel-section steel respectively by pulley.
5. pin according to claim 1 is stepped on aerial device, it is characterized in that: the bottom of described fixed support (1) also is provided with feet (12) and second chute (13), the stage casing of feet (12) is connected to second chute (13) by active plate (14), is used for regulating opening angle or the gathering of feet (12).
6. pin according to claim 1 is stepped on aerial device, it is characterized in that: the bearing on the described head bearing group (7) is Duoed one than the bearing on the lower bearing group (8).
7. pin according to claim 1 is stepped on aerial device, it is characterized in that: the bottom of described fixed support (1) also is provided with road wheel.
8. pin according to claim 1 is stepped on aerial device, it is characterized in that: described head bearing group (7) and lower bearing group (8) respectively have two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046660 CN203065118U (en) | 2013-01-29 | 2013-01-29 | Trampling and climbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046660 CN203065118U (en) | 2013-01-29 | 2013-01-29 | Trampling and climbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203065118U true CN203065118U (en) | 2013-07-17 |
Family
ID=48763932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320046660 Expired - Fee Related CN203065118U (en) | 2013-01-29 | 2013-01-29 | Trampling and climbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203065118U (en) |
-
2013
- 2013-01-29 CN CN 201320046660 patent/CN203065118U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20140129 |