CN107200049A - A kind of stairs clambing handcart with damping - Google Patents
A kind of stairs clambing handcart with damping Download PDFInfo
- Publication number
- CN107200049A CN107200049A CN201710563035.XA CN201710563035A CN107200049A CN 107200049 A CN107200049 A CN 107200049A CN 201710563035 A CN201710563035 A CN 201710563035A CN 107200049 A CN107200049 A CN 107200049A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- damping
- telescopic shaft
- expansion link
- lower frame
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0006—Bumpers; Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
- B62B5/064—Hand moving equipment, e.g. handle bars adaptable for different users, e.g. by means of pivoting elements
- B62B5/065—Hand moving equipment, e.g. handle bars adaptable for different users, e.g. by means of pivoting elements by means of telescopic elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
- B62B5/026—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs with spiders or adapted wheels
Abstract
The invention discloses a kind of stairs clambing handcart with damping, including upper frame, lower frame and road wheel, the upper frame is made up of pull bar, flexible connecting rod, main frame body, basket bar, base and connecting rod, wherein pull bar is linked together by flexible connecting rod with main frame body, main frame body is provided with basket bar and base by way of being hinged, and basket bar and the base other end are connected by connecting rod；Damping device is provided between the upper frame and lower frame, the shock absorber part of damping device is compression spring or rubber sleeve；The present invention has more preferable damping performance, it is adaptable to the advantage that majority use.
Description
Technical field
The invention belongs to vehicle arts field, and in particular to a kind of stairs clambing handcart with damping.
Background technology
With the development of the city, increasing resident is inhabited in building, some be fitted without elevator or because of accident
The building of power failure, people go out shopping when taking back many articles upstairs will it is gruelling or can not once band upstairs, it is necessary to repeatedly
Article could be moved in family, it is inconvenient；If the article bought back includes, egg or glass etc. are other to be easily damaged
Article, more needed during carrying careful.
For problem above, someone has invented Multifunction relaxing shopping cart, as Authorization Notice No. is CN201248445Y
Multifunction relaxing shopping cart disclosed in Chinese utility model patent, it is adaptive using the rubber wheel in planetary gear set and planetary gear
Ground is contacted, to reach the purpose of damping；The Multifunction relaxing shopping cart, it is mainly multi-functional, for damping problem upstairs,
Can not effectively it solve, and the shopping cart, length, height and the position of pull bar can not be adjusted, it is impossible to adapted to vast majority of people and used；
To solve the above problems, it is more preferable to develop a kind of damping performance, it is adaptable to which the stairs clambing handcart that vast majority of people uses is necessary.
The content of the invention
It is bad and be not applied for number people big absolutely and use the invention aims to solve existing stairs clambing handcart damping performance,
And provide a kind of damping performance preferably, the stairs clambing handcart with damping used suitable for vast majority of people.
The object of the present invention is achieved like this：A kind of stairs clambing handcart with damping, including upper frame, lower frame and walking
Wheel, the upper frame is made up of pull bar, flexible connecting rod, main frame body, basket bar, base and connecting rod, and wherein pull bar passes through flexible
Connecting rod links together with main frame body, and main frame body is provided with basket bar and base by way of being hinged, and basket bar and base are another
End is hinged by connecting rod；Damping device is provided between the upper frame and lower frame, the upper frame lower end has
The telescopic shaft of reduced diameter, telescopic shaft upper weld has back-up ring, and telescopic shaft bottom is provided with hole, hole and is provided with elastic cylindrical pin,
The lower frame is pipe fitting, and lower frame top is provided with the chute coordinated with elastic cylindrical pin, and chute lower weld has back-up ring, stretched
Outer cover at contracting axle and lower frame pipe cooperation is provided with shock absorber part and shock absorber part is located between two back-up rings, and the shock absorber part is compression
Spring；Or, the shock absorber part is rubber sleeve.
The flexible connecting rod includes chain wheel formula adjusting means, Quick release and upper expansion link and lower expansion link, and chain wheel formula is adjusted
The inner tooth disc of regulating device is welded on lower expansion link, and Quick release passes through the outer-tooth disc of chain wheel formula adjusting means, with Quick release axle center
As pin joint, chain wheel formula adjusting means, lower expansion link and upper expansion link are hinged successively.
The road wheel includes star-wheel group and universal wheel, and star-wheel group is located at pull bar side, the universal wheel brake device.
The connected mode of the basket bar, base and connecting rod is to be hinged.
The lower frame is slightly larger than telescopic shaft external diameter with the bore at telescopic shaft cooperation.
The beneficial effects of the invention are as follows：The present invention utilizes existing star-wheel group wheel technology, installing damping device, on ground
Uneven or upstairs when, the in-car article of protection can be imitated complete；Using the flexible connecting rod adjusted with quick-expansion, realize
Pull bar wide-angle quickly rotates fixed and length, the regulation of height, meets majority and uses；Total, the present invention has damping effect
Advantage that is really good, being used suitable for vast majority of people.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is left view of the present invention.
Fig. 3 is Telescopic rod structure front view of the present invention.
Fig. 4 is Telescopic rod structure left view of the present invention.
Fig. 5 is damping device sectional view of the present invention.
In figure：1st, upper frame 11, pull bar 12, flexible connecting rod 121, chain wheel formula adjusting means 122, Quick release 123,
Upper expansion link 124, lower expansion link 13, main frame body 131, telescopic shaft 132, back-up ring 14, basket bar 15, base 16, connecting rod
2nd, damping device 21, shock absorber part 22, elastic cylindrical pin 3, lower frame 4, road wheel 41, star-wheel group 42, universal wheel.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of stairs clambing handcart with damping, including upper frame 1, lower frame 3 and row
Wheel 4 is walked, the upper frame 1 is made up of pull bar 11, flexible connecting rod 12, main frame body 13, basket bar 14, base 15 and connecting rod 16,
Wherein pull bar 11 is linked together by flexible connecting rod 12 with main frame body 13, and main frame body 13 is provided with basket by way of being hinged
Bar 14 and base 15, basket bar 14 and the other end of base 15 are hinged by connecting rod 16, and pulling up connecting rod 16 can be real
The folding of existing basket bar 14；Damping device 2 is provided between the upper frame 1 and lower frame 3, the lower end of upper frame 1 has outer
The telescopic shaft 131 that footpath reduces, the upper weld of telescopic shaft 131 has back-up ring 132, and the bottom of telescopic shaft 131, which is provided with hole, hole, is provided with bullet
Property straight pin 22, the lower frame 3 is that the bore at pipe fitting, lower frame 3 and the cooperation of telescopic shaft 131 is slightly larger than telescopic shaft 131
External diameter, the length of elastic cylindrical pin 22 is less than the pipe external diameter of lower frame and more than the bore of lower frame, and the top of lower frame 3 is provided with
The chute coordinated with elastic cylindrical pin 22, chute lower weld has outer at back-up ring 132, telescopic shaft 131 and the pipe cooperation of lower frame 3
Portion is arranged with shock absorber part 21 and shock absorber part 21 is located between two back-up rings 132, and the shock absorber part 21 is compression spring or rubber sleeve.
The flexible connecting rod 12 includes chain wheel formula adjusting means 121, Quick release 122, upper expansion link 123 and lower expansion link
124, the inner tooth disc of chain wheel formula adjusting means 121 is welded on lower expansion link 124, and Quick release 122 passes through chain wheel formula adjusting means
121 outer-tooth disc, using the axle center of Quick release 122 as pin joint, chain wheel formula adjusting means 121, lower expansion link 124 and upper expansion link
123 is hinged successively.
The road wheel 4 includes star-wheel group 41 and universal wheel 42, and star-wheel group 41 is located at pull bar side, and the band of universal wheel 42 is stopped
Car device.
In the use of the present invention, being the length, height and position of adjusting yoke 11 first, pulling for Quick release 122 is first broken into two with one's hands
, the connecting rod 12 that makes entirely to stretch is unclamped, then adjusts chain wheel formula adjusting means 121, determines the angle of pull bar 11, then by above stretching
Hole site on contracting bar 123, lower expansion link 124 determines the length and height of pull bar 11, regulates length, height and position
Afterwards, the handle of Quick release 122 is depressed, the connecting rod 12 that makes entirely to stretch is fastened, and the purpose that most people is used is met so as to reach.
Claims (5)
1. a kind of stairs clambing handcart with damping, including upper frame（1）, lower frame（3）And road wheel（4）, it is characterised in that：On described
Support body（1）By pull bar（11）, flexible connecting rod（12）, main frame body（13）, basket bar（14）, base（15）And connecting rod（16）Group
Into wherein pull bar（11）Pass through connecting rod of stretching（12）With main frame body（13）Link together, main frame body（13）Pass through what is be hinged
Mode is provided with a basket bar（14）And base（15）, basket bar（14）And base（15）The other end passes through connecting rod（16）It is connected to one
Rise；The upper frame（1）And lower frame（3）Between be provided with damping device（2）, the upper frame（1）Lower end has external diameter contracting
Small telescopic shaft（131）, telescopic shaft（131）Upper weld has back-up ring（132）, telescopic shaft（131）Bottom is provided with hole, hole and installed
Flexible straight pin（22）, the lower frame（3）For pipe fitting, lower frame（3）Top is provided with and elastic cylindrical pin（22）Coordinate
Chute, chute lower weld has back-up ring（132）, telescopic shaft（131）With lower frame（3）Outer cover at pipe cooperation is provided with damping
Part（21）And shock absorber part（21）Positioned at two back-up rings（132）Between, the shock absorber part（21）For compression spring；Or, the damping
Part（21）For rubber sleeve.
2. a kind of stairs clambing handcart with damping according to claim 1, it is characterised in that：The flexible connecting rod（12）Including
Chain wheel formula adjusting means（121）, Quick release（122）, upper expansion link（123）With lower expansion link（124）, chain wheel formula adjusting means
（121）Inner tooth disc be welded in lower expansion link（124）On, Quick release（122）Through chain wheel formula adjusting means（121）Outer tooth
Disk, with Quick release（122）Axle center is used as pin joint, chain wheel formula adjusting means（121）, lower expansion link（124）With upper expansion link
（123）It is hinged successively.
3. a kind of stairs clambing handcart with damping according to claim 1, it is characterised in that：The road wheel（4）Including star-wheel
Group（41）And universal wheel（42）, star-wheel group（41）Positioned at pull bar side, the universal wheel（42）Brake device.
4. a kind of stairs clambing handcart with damping according to claim 1, it is characterised in that：The basket bar（14）, base（15）
With connecting rod（16）Connected mode to be hinged.
5. a kind of stairs clambing handcart with damping according to claim 1, it is characterised in that：The lower frame（3）With telescopic shaft
（131）Bore at cooperation is slightly larger than telescopic shaft（131）External diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710563035.XA CN107200049A (en) | 2017-07-11 | 2017-07-11 | A kind of stairs clambing handcart with damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710563035.XA CN107200049A (en) | 2017-07-11 | 2017-07-11 | A kind of stairs clambing handcart with damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107200049A true CN107200049A (en) | 2017-09-26 |
Family
ID=59911784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710563035.XA Withdrawn CN107200049A (en) | 2017-07-11 | 2017-07-11 | A kind of stairs clambing handcart with damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107200049A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108702911A (en) * | 2018-05-08 | 2018-10-26 | 芜湖市涵润智能科技有限公司 | A kind of irrigation device for agricultural |
| CN108715423A (en) * | 2018-08-16 | 2018-10-30 | 安徽工程大学 | A kind of full-automatic floor truck and its application method |
| CN111319669A (en) * | 2020-03-20 | 2020-06-23 | 刘洪� | Building site handling device based on supplementary climbing stair of elasticity |
-
2017
- 2017-07-11 CN CN201710563035.XA patent/CN107200049A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108702911A (en) * | 2018-05-08 | 2018-10-26 | 芜湖市涵润智能科技有限公司 | A kind of irrigation device for agricultural |
| CN108715423A (en) * | 2018-08-16 | 2018-10-30 | 安徽工程大学 | A kind of full-automatic floor truck and its application method |
| CN108715423B (en) * | 2018-08-16 | 2023-06-02 | 安徽工程大学 | Full-automatic carrying trolley and using method thereof |
| CN111319669A (en) * | 2020-03-20 | 2020-06-23 | 刘洪� | Building site handling device based on supplementary climbing stair of elasticity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170926 |