CN1110335C - Caterpillar type bicycle - Google Patents
Caterpillar type bicycle Download PDFInfo
- Publication number
- CN1110335C CN1110335C CN97118191A CN97118191A CN1110335C CN 1110335 C CN1110335 C CN 1110335C CN 97118191 A CN97118191 A CN 97118191A CN 97118191 A CN97118191 A CN 97118191A CN 1110335 C CN1110335 C CN 1110335C
- Authority
- CN
- China
- Prior art keywords
- push
- pull
- lifting
- chute board
- sole
- 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 present invention relates to a utensil having dual functions of vehicle sliding and shoe walking when worn on feet, which solves the problems that people can not walk when wearing the previous roller skates and a bicycle can not be carried about. The utensil is composed of platform shoes, and frames, shafts, wheels, push rod switches, energy storage springs, lifting plate discs with inclined surfaces, unidirectional rotating fluted discs, etc. which are embedded in soles. The present invention is mainly used for indoor and outdoor daily life of urban residents.
Description
Technical field:
The present invention relates to a kind of existing city shoe and can walk, run, jump and resemble the utensil that bicycle can slide on the complex road surface arbitrarily on flat hard pavement.Can be used in the indoor and outdoor daily life, integrate footwear, bicycle, roller skate advantage.
Summary of the invention:
In the present prior art, the roller shaft core is installed in an end of pivoted arm, and the other end of pivoted arm is installed on the sole; The user is with on the other hand pushing locking spring during conversion, thereby another hand is being pinched roller and made roller recessed or protrude sole and realize walking or skidding by drawing pivoted arm to rotate 120 °.Its shortcoming is that operating difficulties, operational motion are many, the operating time is long, and easily dirty easy wound finger is not suitable for repeatedly changing repeatedly use.As Xiamen " Flying shoes " that magnificent company produces that jump, the transfer process that the user whenever finishes once " walk----sliding----walked " needs both hands both feet coordinated manipulation one minute.
Summary of the invention:
Task of the present invention provides a kind of simple and reliable for structure, and the new dual-purpose roller skate of can make things convenient for, moment automatically changing are to be fit to conversion use repeatedly in a large number in the short time in the daily life.
Technical solution of the present invention is as follows:
A kind of roller skate, it is made up of the mechanical two parts in pantshoes and the embedding sole.
The half sole heel area of soft sole is embedded with framework, in revolvable the wheel arranged, axle is arranged in the wheel, the wheel between centers ball is arranged.The oblique lifting groove that the axle two ends are passed on the push-and-pull lifting chute board dish stretches in the middle upward and downward straight trough of framework the right and left plate washer, and axle can not rotate in the upward and downward straight trough owing to two ends are flat but can move up and down and the driven wheel lifting.There is the guiding projection to stretch on the push-and-pull lifting chute board dish guiding circular hole on framework the right and left plate washer or the guide and limit effect is played in front and back in straight gathering sill.The mutual interlock of push-and-pull lifting chute board dish of left-right and front-back in the sole, and be connected in the front and back end of stretching energy-storaging spring.The centre of the flexible energy-storaging spring push rod switch of ining succession, the other end of push rod switch slightly stretch out in the middle of the sole inboard.The push rod switch moves forward and backward has certain guidance quality and frictional force when energy-storaging spring is stretched in push-and-pull.
The invention has the advantages that, because the wheel in the soft half sole heel area framework can be with axle along the oscilaltion of framework plate washer upward and downward straight trough; When putting on this roller skate, the user becomes when sliding by walking, a pin is stood, the another pin lifts mutually and after the other push rod switch that two sole inboards are slightly stretched out of the pin of standing is in contact with one another, and pushes away before the pin that lifts that two push rod switches are one in front and one in back moved to is terminal slack at the effect lower push-rod switch of friction.The wheel that flexible energy-storaging spring drive push-and-pull lifting chute board dish translation of push rod switch push-and-pull in the pin sole that lifts this moment or rotation move down on the drive axle the oblique lifting groove impeller-hub on it stretches out sole.Pin on one's feet is owing to the very big push-and-pull lifting of human body weight chute board dish translation at that time or rotation, and the push-pull effort that the push rod switch produces is stored by flexible energy-storaging spring.When the pin of originally standing lifted, the power that flexible energy-storaging spring stores discharged immediately and promotes push-and-pull lifting chute board dish translation or rotation and drive axle and be displaced downwardly to wheel and descend.Wheel in such two footwear all stretches out sole and is sliding state.
When by slide when becoming walking same alternation become a pin stand the another pin lift mutually and make the inboard push rod switch contact of two soles and before push away, make the flexible energy-storaging spring of two push rod switches one in front and one in back mobile push-and-pull in the other direction produce deformation and try hard to recommend and draw high the dish translation of drop angle frid or rotation makes the last shipper pole driving wheel rising of axle and is the walking state in the retraction sole.
Description of drawings:
The present invention is further described as follows below in conjunction with accompanying drawing:
Fig. 1 is a footwear sole construction schematic diagram of the present invention
Fig. 2 is a framework of the present invention left and right sides plate washer schematic diagram
Fig. 3 is a push-and-pull lifting chute board dish schematic diagram of the present invention
The specific embodiment:
As shown in Figure 1, 2, 3, the half sole heel area of soft sole (1) is embedded with framework (3), and revolvable wheel the (5) arranged in the framework (3).Axle (6) is arranged in the wheel (5), and the oblique lifting groove (13) that axle (6) two ends are passed on the push-and-pull lifting chute board dish (7) stretches in the middle upward and downward straight trough of framework (3) the right and left plate washer (4) (11).There is guiding projection (12) to stretch into that push-and-pull lifting chute board dish (7) is gone up the guiding circular hole or the guide and limit effect is played in front and back in straight gathering sill (14) on framework (3) the right and left plate washer (4).The push-and-pull lifting chute board dish (7) of the interior left-right and front-back of sole is interlock (8) mutually, and is connected in the front and back end of flexible energy-storaging spring (9).The centre of flexible energy-storaging spring (9) the push rod switch (10) of ining succession, the other end of push rod switch (10) slightly stretch out inboard (2) in the middle of the sole (1).
Claims (3)
1, a kind of roller skate, it is characterized in that: inboard (2) push rod switches of two soles (1) (10) push in opposite directions, producing active force is stored on the energy-storaging spring (9) that stretches in two soles (1), when sole (1) is lifted away from ground when unsettled with pin, flexible energy-storaging spring (9) releases energy and goes up impeller-hub (6) in push-and-pull lifting chute board dish (7) and move up and down and driven wheel (5) lifting; The half sole heel area of soft sole (1) is embedded with framework (3), in revolvable wheel the (5) arranged, axle (6) is arranged in the wheel (5), between wheel (5) axle (6) ball is arranged, the oblique lifting groove (13) that axle (6) two ends are passed on the push-and-pull lifting chute board dish (7) stretches in the middle upward and downward straight trough of framework (3) the right and left plate washer (4) (11), axle (6) can not rotate in straight trough (11) owing to two ends are flat but can move up and down and driven wheel (5) lifting, there is guiding projection (12) to stretch into that push-and-pull lifting chute board dish (7) is gone up guiding circular hole (15) or the guide and limit effect is played in front and back in straight gathering sill (14) on framework (3) the right and left plate washer (4), the push-and-pull lifting chute board dish (7) of the interior left-right and front-back of sole (1) is interlock (8) mutually, and be connected in the front and back end of flexible energy-storaging spring (9), the centre of flexible energy-storaging spring (9) the push rod switch (10) of ining succession, the other end of push rod switch (10) slightly stretches out sole (1) middle inboard (2), and push-and-pull switch (10) moves forward and backward has certain guidance quality and frictional force when energy-storaging spring (9) is stretched in push-and-pull.
2, roller skate as claimed in claim 1 is characterized in that: the straight trough (11) of upward and downward is arranged on the plate washer (4), the guiding projection (12) that inwardly stretches out is arranged above or below the straight trough (11); Sagittal straight gathering sill (14) or guiding circular hole (15) are arranged above or below the oblique lifting groove (13) below having obliquely on the push-and-pull lifting chute board dish (7), oblique lifting groove (13).
3, roller skate as claimed in claim 1, it is characterized in that framework (3) the right and left plate washer (4) and supporting with it push-and-pull lifting chute board dish (7) can be varied to: a upward and downward straight trough is arranged in the middle of the plate washer, and upward and downward straight trough top one side has the oblique lifting groove of the lifting effect of below obliquely; Push-and-pull lifting chute board dish then respective change becomes the lower end to have for the circular hole that passes of axle, and the upper end has for stretching into plate washer top lifting with the interior projection of oblique lifting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97118191A CN1110335C (en) | 1997-11-14 | 1997-11-14 | Caterpillar type bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97118191A CN1110335C (en) | 1997-11-14 | 1997-11-14 | Caterpillar type bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1217225A CN1217225A (en) | 1999-05-26 |
| CN1110335C true CN1110335C (en) | 2003-06-04 |
Family
ID=5174703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97118191A Expired - Fee Related CN1110335C (en) | 1997-11-14 | 1997-11-14 | Caterpillar type bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1110335C (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3983643A (en) * | 1974-07-03 | 1976-10-05 | Walter Schreyer | Shoe usable for walking and roller-skating |
| CN2115139U (en) * | 1992-03-31 | 1992-09-09 | 王宁 | Dual-purpose shoes for walking and skating |
| CN2142030Y (en) * | 1992-09-29 | 1993-09-15 | 陈剑明 | Two-purpose shoes for rolling and walking |
| CN1141008A (en) * | 1994-01-26 | 1997-01-22 | 克劳德·阿洛柯 | Shoe with retractable rollers |
| CN2252650Y (en) * | 1996-03-12 | 1997-04-23 | 陈思洪 | Variable roller skates |
| CN2265837Y (en) * | 1996-04-15 | 1997-10-29 | 郑重远 | Wheel set for roller skates capable of walking |
-
1997
- 1997-11-14 CN CN97118191A patent/CN1110335C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3983643A (en) * | 1974-07-03 | 1976-10-05 | Walter Schreyer | Shoe usable for walking and roller-skating |
| CN2115139U (en) * | 1992-03-31 | 1992-09-09 | 王宁 | Dual-purpose shoes for walking and skating |
| CN2142030Y (en) * | 1992-09-29 | 1993-09-15 | 陈剑明 | Two-purpose shoes for rolling and walking |
| CN1141008A (en) * | 1994-01-26 | 1997-01-22 | 克劳德·阿洛柯 | Shoe with retractable rollers |
| CN2252650Y (en) * | 1996-03-12 | 1997-04-23 | 陈思洪 | Variable roller skates |
| CN2265837Y (en) * | 1996-04-15 | 1997-10-29 | 郑重远 | Wheel set for roller skates capable of walking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1217225A (en) | 1999-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 |