CN2448680Y - Inner wheel type caterpillar - Google Patents
Inner wheel type caterpillar Download PDFInfo
- Publication number
- CN2448680Y CN2448680Y CN 00259197 CN00259197U CN2448680Y CN 2448680 Y CN2448680 Y CN 2448680Y CN 00259197 CN00259197 CN 00259197 CN 00259197 U CN00259197 U CN 00259197U CN 2448680 Y CN2448680 Y CN 2448680Y
- Authority
- CN
- China
- Prior art keywords
- crawler belt
- groove
- row
- wheel
- axle
- 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
Links
Images
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to an inner wheel type caterpillar which can be arranged the lower face, the anterior face or the rear face of a car, a travel case and a travel bag which need to be carried up and down steps and can also be used as a slide way solely when objects are transporting. The utility model is characterized in that a row of shafts and a row of wheels are arranged in a strip-shaped concave slot, each block of the caterpillar is totally provided with an alpha and omega and a concave slot, and both sides of the slot are arranged at same plane on a shaft center of a thin shaft. Each block of the alpha and omega is connected by the thin shaft and can be curved only along one direction, and every block of the caterpillar can not be concave when in stress and can do circular sliding on the rowed wheel. A belt or a rubber block is arranged in the slot of the caterpillar, and the back side of the strip-shaped concave slot is connected with a loaded object when the inner wheel type caterpillar in installation and operation time.
Description
The utility model relates to a kind of driving device, particularly relates to a kind ofly being installed in any car that needs up/down steps, suitcase, above the traveling bag, doing the interior wheeled crawler belt of slideway in the time of can also being used in the object transportation separately.
I have applied for " top bar and use the circular orbit crawler belt " on September 10th, 1999 to Patent Office.The patent No.: ZL99239599.2, and grant patent on June 10th, 2000.Certificate number: No. 391986." top bar and use the circular orbit crawler belt " because each piece of crawler belt all will be installed wheel, and production process is loaded down with trivial details, and wheel is little, axle is thin so that it is light to bear load carrying ability, and overall volume is big, inconvenience is installed, practicality is not strong.
The purpose of this utility model be at above shortcoming provide a kind of production process easy, bear the interior wheeled crawler belt that load carrying ability is heavy, overall volume is little, easy for installation, practical.
The purpose of this utility model is achieved in that a kind of strip shape groove of design, installation one row's axle in groove, and installation one row's wheel is installed crawler belt in the outer ring of row's wheel, wheeled crawler belt in installation belt or rubber block etc. have been formed on crawler belt on row's axle.The back side of the strip shape groove of wheeled crawler belt is connected with installed object when mounted, and the gradient of interior in use wheeled crawler belt and step is consistent.Because row's wheel is mounted in the inside of strip shape groove,, thereby just can bear bigger load carrying ability so the wheel that designs is big, axle is thick.Thereby reach production process easy, bear that load carrying ability is many, overall volume is little, interior wheeled crawler belt easy for installation, practical.
Describe in detail below in conjunction with accompanying drawing:
Fig. 1 is the front view of strip shape groove.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is installed in assembly drowing in the strip shape groove for wheel.
Fig. 4 is the three-view diagram of track pad.
Fig. 5 is connection, the sense of motion scheme drawing of track pad.
Fig. 6 is a structural representation of the present utility model.
Fig. 7 is installed in running condition scheme drawing on the barrow for the utility model.
Design a kind of interior wheeled crawler belt, it comprises strip shape groove (1), axle (2), wheel (3), crawler belt (4), thin axle (5), belt or rubber block elements such as (6).The strip shape groove is installed row's axle as figure (1), as figure (2), in groove, one row's wheel is installed on row's axle, at the two ends of row's wheel is that hexagonal wheel is as figure (3), hexagonal length of side is in the equal in length of track pad, crawler belt is installed in outer ring at row's wheel, and crawler belt is done annular round row's wheel and slided.Each piece of crawler belt all has head and the tail, groove as figure (4), the both sides of groove on same plane, make each piece end to end with thin axle in the axle center of thin axle, and afterwards they can only be from a direction bending joining, can not cave in when stressed between every as figure (5), on row's wheel, do annular and slide.Belt or rubber block are installed to reduce the friction to impact, increase and the step of step in the groove of crawler belt, wheeled crawler belt can move more stably in making.Interior wheeled crawler belt is connected with installed object as the back side of the installation duration strip groove of figure (6), and is consistent with the step gradient in use, thereby reaches operation up and down on step.
Wheeled crawler belt can use by wall scroll in of the present utility model, also can use in pairs, or use more than two.Shown in figure (7), be installed on the barrow and use running condition figure of the present utility model.The utility model can be installed in any go-cart that needs up/down steps, suitcase, above the traveling bag, do slideway in the time of can also being used in the object transportation separately.
Claims (5)
1. one kind is installed in any car that needs up/down steps, suitcase, below the traveling bag, front or back, do the interior wheeled crawler belt of slideway in the time of can also being used in the object transportation separately, it is characterized in that strip shape groove (1) installs one in groove, one row's wheel (3) is installed on row's axle (2) axle, at two ends are hexagonal wheels, hexagonal length of side is consistent with the length of track pad, crawler belt (4) is installed in outer ring at row's wheel, crawler belt is done annular around row's wheel and is slided, each piece of crawler belt all has head and the tail, groove, the both sides of groove in the axle center of thin axle (5) on same plane, they can only be from a direction bending to make the end to end back of each piece with thin axle, can not cave in when stressed between every, doing the pulsation-free annular on row's wheel slides, belt or rubber block (6) are installed in the groove of crawler belt, and interior wheeled crawler belt is connected with quilt dress object at the back side of installing and using the duration strip groove.
By claim 1 described in wheeled crawler belt it is characterized in that being installed in following, the front or the back of any car that needs up/down steps, suitcase, traveling bag.
3. it is characterized in that being installed in the strip shape groove by the described interior wheeled crawler belt of claim 1.
4. it is characterized in that by the described interior wheeled crawler belt of claim 1 each piece of crawler belt all has head and the tail, groove, the both sides of groove in the axle center of thin axle on same plane, they can only be from a direction bending to make the end to end back of each piece with thin axle, can not cave in when stressed between every, slide and on row's wheel, do the pulsation-free annular.
5. it is characterized in that fluted belt or the rubber block in groove, installed above the crawler belt by the described interior wheeled crawler belt of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00259197 CN2448680Y (en) | 2000-11-17 | 2000-11-17 | Inner wheel type caterpillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00259197 CN2448680Y (en) | 2000-11-17 | 2000-11-17 | Inner wheel type caterpillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2448680Y true CN2448680Y (en) | 2001-09-19 |
Family
ID=33615263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00259197 Expired - Fee Related CN2448680Y (en) | 2000-11-17 | 2000-11-17 | Inner wheel type caterpillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2448680Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430286C (en) * | 2003-10-10 | 2008-11-05 | 陆继东 | Circular orbit roller type crawler attachment |
| CN112136513A (en) * | 2012-07-10 | 2020-12-29 | 株式会社久保田 | Crawler travel device and harvester |
-
2000
- 2000-11-17 CN CN 00259197 patent/CN2448680Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430286C (en) * | 2003-10-10 | 2008-11-05 | 陆继东 | Circular orbit roller type crawler attachment |
| CN112136513A (en) * | 2012-07-10 | 2020-12-29 | 株式会社久保田 | Crawler travel device and harvester |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2448680Y (en) | Inner wheel type caterpillar | |
| CN201319933Y (en) | Case with folding wheel | |
| CN203005587U (en) | Triangular crawler wheel | |
| CN103863425A (en) | Triangular track wheel | |
| CN207549882U (en) | Ship shape pedrail mechanism assembly | |
| CN201220698Y (en) | Externally hung track apparatus for drive wheel of double-shaft transport vehicle | |
| CN202463720U (en) | Folding bicycle carrying frame | |
| CN2483298Y (en) | Adjustable and multi-purpose rear carrier of bicycle | |
| ATE345968T1 (en) | TRANSPORT TROLLEY FOR LUGGAGE OR SIMILAR | |
| CN201009861Y (en) | Pushing device for tire-shrivelled vehicle | |
| CN218806287U (en) | Assembled rollover prevention device for beach vehicle | |
| CN112741739A (en) | Electric stair-climbing wheelchair with main wheel driven by elastic bearing and provided with crawler-type front guide wheel and rear auxiliary wheel | |
| CN2726380Y (en) | Tie bar type traveling case | |
| CN2815850Y (en) | Laggage-type folding bicycle | |
| CN212332808U (en) | Body structure of steel wall creeper or trailer thereof | |
| CN211533020U (en) | Multifunctional luggage case | |
| CN102275463A (en) | Variable-size wheel | |
| CN218433176U (en) | High-strength automobile tire conveying belt | |
| CN211685378U (en) | Children all-terrain vehicle snowfield refitting kit | |
| EP3279058A1 (en) | Wheel-staggered stairway-climbing vehicle | |
| CN207015388U (en) | A kind of safe automobile tire transport vehicle | |
| CN2538643Y (en) | Hand cart for travelling up or down stairs | |
| CN100430286C (en) | Circular orbit roller type crawler attachment | |
| CN207931393U (en) | A kind of vehicle and its solid tyre | |
| CN2268663Y (en) | Caterpillar carrier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |