CN2795009Y - Frame overlapping structure of bicycle - Google Patents
Frame overlapping structure of bicycle Download PDFInfo
- Publication number
- CN2795009Y CN2795009Y CN 200520019092 CN200520019092U CN2795009Y CN 2795009 Y CN2795009 Y CN 2795009Y CN 200520019092 CN200520019092 CN 200520019092 CN 200520019092 U CN200520019092 U CN 200520019092U CN 2795009 Y CN2795009 Y CN 2795009Y
- Authority
- CN
- China
- Prior art keywords
- carriage
- under
- car
- walk
- riding instead
- 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
- Handcart (AREA)
Abstract
The utility model discloses a bicycle body overlapping structure of a bicycle instead of walking, wherein a main body of a frame of the bicycle is composed of a first underframe and a second underframe, wherein the first underframe is provided with a fixing rod of a bicycle cushion, a holding groove arranged on the fixing rod of a bicycle cushion, a fixing base provided with a penetrating pin and a reset spring and a cross rod positioned at the back end of the first underframe. The second underframe is provided with a bulging element and a plurality of support elements and is overlapped with or separated from the support elements through a cross shaft, therefore the first underframe and the second underframe can be assembled and disassembled. When a bulged post on the bulging elememnt is abutted to the holding groove, the bulged post is tightly buckled to the front end of the penetrating pin through pulling a pull rod at the side surface of the penetrating pin and through the elastic force of the reset spring. Therefore, the first underframe and the second underframe of the bicycle instead of walking are tightly combined, and the utility model is suitable for the separating and combining structures of various underframes.
Description
Technical field
The utility model relates to a kind of car body bridging arrangement of the car of riding instead of walk, especially refer to a kind ofly connect the connecting device that element and cross bar are formed by a plurality of holders, when making first under-carriage combine with second under-carriage with pivot joint, the prominent element that connects of the holding tank of first under-carriage and second under-carriage offsets, and provides first under-carriage and second under-carriage stable car body bridging arrangement that links to each other, disassembles easily.
Background technology
Along with social aging population cumulative year after year, it is handicapped that the aged degenerates because of health or disease causes, need to assist to provide better quality of the life by auxiliary implement, for example crutch can support for aid in weight, audiphone can improve user's hearing ability ... or the like, electric cycle best sharp weapon then wherein for saving time with the point-to-point transmission distance.
The common car of riding instead of walk is the three-wheel vehicle body structure, and its front-wheel is by handlebar control working direction, and two trailing wheels then have thrust power.This power often provides with electro-motor and storage battery, stable convenient than two-wheel car, also there are not the defectives such as complex structure, cost height of four-wheeled, advanced age, the user only need control the handlebar of electric cycle, get final product the fast jogging speed of control vehicle or stop brake, rapid operation is convenient.
Yet the car of riding instead of walk has certain volume and weight, if will whole the car of riding instead of walk put into general family-sized car and transport real having any problem.The bassinet structure of riding instead of walk if can be decomposed assembling, dwindling each structural volume can be easy to carry, need take the stability after car body makes up again into account, therefore the various car of riding instead of walk decomposes the stack-mounted connecting device all towards this target design, number No. 467057 " the car body chassis decomposition and combination device of the car of riding instead of walk " as the TaiWan, China patent announcement and disclose the device that front vehicle frame is combined with the back vehicle frame, by the handle of this device of switching.Reach the purpose of decomposing or making up forward and backward vehicle frame, however this apparatus structure complexity, operation inconvenience, and known on the market structure also has similar problem at present.In view of this, the designer of utility model is at the disclosed in addition analytical investigation of car unitized construction of riding instead of walk, and pains design research and development have generation of the present utility model then.
The utility model content
The technical problems to be solved in the utility model is: a kind of car body bridging arrangement of the car of riding instead of walk is provided, can easily under-carriage be disassembled and be separated into two parts, but and ease of assembly, be convenient to the transportation carry.
Another technical matters to be solved in the utility model is: a kind of car body bridging arrangement of the car of riding instead of walk is provided, when first under-carriage is difficult for looseningly, and simple to operation with firm after second under-carriage combines, is fit to anyone use.
Technical solution of the present utility model is: a kind of car body bridging arrangement of the car of riding instead of walk, wherein the main body of vehicle frame of this car of riding instead of walk is made of one first under-carriage and one second under-carriage, it comprises: one is located at the leading permanent seat of this first under-carriage front end, for the tap connection of the car of riding instead of walk; One is located at the car pad fixed link of first under-carriage on latter half of, and this car pad fixed link one side is provided with a holding tank with open end; One permanent seat is fixedly arranged on a side of this holding tank, this permanent seat has an open slot and wears a pin and a retracing spring to hold, this is worn pin and had for two reducing stages, wherein be somebody's turn to do thin footpath sheathed this retracing spring of stage, this particle size stage one pleurapophysis is established a pull bar, this pull bar is stretched out by the elongated hole that is positioned at permanent seat one side, this wear the pin front end pass be located at holding tank one the perforation extend in this holding tank; One prominent connect element and is located at this second under-carriage top, it comprises a right cylinder, a transverse bar and a projection, and this right cylinder one end links to each other with second under-carriage, and an end of the other end and transverse bar joins, this projection upwards is fixedly arranged in transverse bar one side, and can be for being resisted against in this holding tank; And a connecting device, in order to connect first under-carriage and second under-carriage; Connect element by this transverse axis and this holder and take and put or separate, the combination of first under-carriage and second under-carriage is decomposed.
The car body bridging arrangement of the aforesaid car of riding instead of walk, wherein this projection has one for wearing the chimeric draw-in groove of pin front end.
The car body bridging arrangement of the aforesaid car of riding instead of walk, wherein this first under-carriage rear end or the second under-carriage front end are provided with a stop block.
The car body bridging arrangement of the aforesaid car of riding instead of walk, wherein the space of this holding tank takes the shape of the letter U.
The car body bridging arrangement of the aforesaid car of riding instead of walk, wherein this wide section front end of wearing pin has a diagonal plane.
The car body bridging arrangement of the aforesaid car of riding instead of walk wherein has an open-work bottom this permanent seat and wears pin with sheathed this, and for its crank motion.
The car body bridging arrangement of the aforesaid car of riding instead of walk, wherein this connecting device comprises a plurality of holders and connects an element and a transverse axis, this transverse axis is fixedly arranged on the first under-carriage rear end or the second under-carriage front end, a plurality of holders connect element and are fixedly arranged on the second under-carriage front end relative with this transverse axis or the first under-carriage front end, a plurality of holders connect element and form the space of accepting that makes progress, to hold this transverse axis.
Characteristics of the present utility model and advantage are: the main body of vehicle frame of the car of riding instead of walk of the present utility model is made of one first under-carriage and one second under-carriage.This first under-carriage has the cross bar that a car pad fixed link, a holding tank, of being located at car pad fixed link have the permanent seat of wearing pin and retracing spring and be positioned at the first under-carriage rear end; This second under-carriage has one and prominent connects element and a plurality of holder connects element, connecing element by this transverse axis and this holder takes and puts or separate, the combination of first under-carriage and second under-carriage is decomposed, after the prominent projection that connects on the element is resisted against holding tank, the pull bar of pin side and the elastic force of retracing spring are worn in push-and-pull, make the front end of wearing pin this projection that links closely, first under-carriage of the car of riding instead of walk and second under-carriage are combined closely, be applicable to the separating and combining structure of various under-carriage.
In view of the above, advantage of the present utility model has:
1. by structure of the present utility model, but first under-carriage of the car of riding instead of walk is separated with the second under-carriage easy operation, it is mobile to allow the user be convenient for carrying, and any age level all is fit to use.
2. by simple structure moulding of the present utility model, significantly reduce manufacturing time and productive costs, and alleviate car body weight, be fit to the manufacturing of industry stock production.
Description of drawings
Fig. 1 is a three-dimensional combination figure of the present utility model.
Fig. 2 is a lateral plan of the present utility model.
Fig. 3 is the local back view that amplifies of the utility model assembled state.
Fig. 4 is the local birds-eye view that amplifies of the utility model assembled state.
Fig. 5 is the schematic perspective view of the utility model combinations of directions.
Fig. 6 connects the combination of elements scheme drawing for the utility model transverse axis is erected on holder.
The drawing reference numeral explanation:
10, first under-carriage 11, leading permanent seat 12, tap
121, front-wheel 13, stretcher 14, car pad fixed link
15, car pad 20, second under-carriage 30, holding tank
40, permanent seat 41, open slot 42, retracing spring
43, elongated hole 44, open-work 50, wear pin
51, thin footpath stage 52, particle size stage 53, end difference
54, diagonal plane 55, pull bar 60, the prominent element that connects
61, right cylinder 62, transverse bar 63, projection
631, draw-in groove 70, connecting device 71, holder connect element
72, transverse axis 80, stop block
The specific embodiment
Be clear technology contents, characteristics that the utility model used and the effect of reaching thereof of disclosing, be described in detail as follows now, and see also accompanying drawing:
Extremely shown in Figure 6 as Fig. 1, it is an embodiment of the present utility model, the main body of vehicle frame of car of riding instead of walk is made of one first under-carriage 10 and one second under-carriage 20, wherein first under-carriage, 10 front ends have a leading permanent seat 11, can connect for the tap 12 of the car of riding instead of walk, this tap 12 and a front-wheel 121 articulate, tap permanent seat 11 both sides are respectively established a stretcher 13 and are driven the both feet storing as the car of riding instead of walk, the big or small length and width of first under-carriage 10 are looked demand and are designed, and can be fixed in for other element of the car of riding instead of walk.
First under-carriage, 10 latter half of appropriate locations are established a car pad fixed link 14, generally be located at the under-carriage center shaft near the place, rear, this car pad fixed link 14 is a square pole, car pad 15 can be sheathed on this car pad fixed link 14 with spacing flexible up and down, the one side fixedly installs a holding tank 30 with opening, this holding tank 30 is to be fixed on the car pad fixed link 14 with bottom land, and its space presents U-shaped, and the cell wall outside of this holding tank 30 sets firmly a permanent seat 40.
The both sides, rear of second under-carriage 20 provide the rear wheel 21 of the car of riding instead of walk to be provided with, a prominent element 60 that connects is established on its top, the place ahead, it comprises a right cylinder 61, one transverse bar 62 and a projection 63, these right cylinder 61 1 ends link to each other with second under-carriage 20, one end right angle of the other end and transverse bar 62 joins, form L shaped structure, transverse bar 62 other ends pleurapophysis are up established projection 63, when first under-carriage 10 combines with second under-carriage 20, projection 63 can be resisted against in this holding tank 30, and this projection 63 has one for wearing the chimeric draw-in groove 631 of pin 50 front ends towards the side of second under-carriage, 20 rear ends.
Be connected by a connecting device 70 between first under-carriage 10 and second under-carriage 20, this connecting device 70 comprises a plurality of holders and connects an element 71 and a transverse axis 72, this transverse axis 72 is a circular pin in the present embodiment, holder connects element 71 and is L shaped hook, what formation made progress accepts the space to hold this transverse axis 72, this transverse axis 72 is fixedly arranged on first under-carriage, 10 rear ends, a plurality of holders connect element 71 and suitably are fixedly arranged on second under-carriage, 20 front ends in the distance interval, in first under-carriage, 10 rear ends or second under-carriage, 20 front end appropriate locations be provided with the suitable stop block 80 of size, gang up with to connect by this transverse axis 72 first under-carriage 10 is linked to each other with second under-carriage 20 in holder, prop up between first under-carriage 10 and second under-carriage 20 by stop block 80, as supporting and using at interval; Yet this transverse axis 72 also can change into and be fixedly arranged on second under-carriage, 20 front ends, and a plurality of holders connect element 71 and are fixedly arranged on first under-carriage, 10 rear ends, can reach same effect.
As Fig. 5 and shown in Figure 6, when first under-carriage 10 and second under-carriage 20 near after, transverse axis 72 is erected on holder connects element 71, both constitute the pivot joint state of vee shape, the prominent thus projection that connects element 60 63 is the fulcrum rotation with the articulated section, in the holding tank 30 on car pad fixed link 14, interior with the extending holding tank earlier pin 50 front end diagonal planves 54 of wearing of projection 63 contact, with this connecting device 70 is pivot, projection 63 pushing is worn pin 50 and is made and wear pin 50 extreme direction displacement backward, after treating that projection 63 is against holding tank 30 bottoms, the elastic force of retracing spring 42 is stably fixed this projection 63 in holding tank 30 with being about to wear pin 50 pushed home, making to wear in the draw-in groove 631 that pin 50 front ends embed projection 63, first under-carriage 10 of the car of riding instead of walk is closely combined, as the assembled state of Fig. 1 with second under-carriage 20; When desire is separated first under-carriage 10 with second under-carriage 20, only need pass pull bar 55 gently and make retracing spring 42 compressions, make and wear pin 50 withdrawals, can easily under-carriage be separated, control step is simply laborsaving, and no matter child adult promptly can operate at a glance, does not also have safety worries.
Though the utility model discloses with specific embodiment; but it is not in order to limit the utility model; any those skilled in the art; the displacement of the equivalent assemblies of under the prerequisite that does not break away from design of the present utility model and scope, having done; or, all should still belong to the category that this patent is contained according to equivalent variations and modification that the utility model scope of patent protection is done.
Claims (7)
1. the car body bridging arrangement of the car of riding instead of walk is characterized in that, the main body of vehicle frame of this car of riding instead of walk is made of one first under-carriage and one second under-carriage, and it comprises:
One is located at the leading permanent seat of this first under-carriage front end, and its tap with the car of riding instead of walk is connected;
One is located at the car pad fixed link of first under-carriage on latter half of, and this car pad fixed link one side is provided with a holding tank with open end;
One permanent seat is fixedly arranged on a side of this holding tank, this permanent seat has an open slot and wears a pin and a retracing spring to hold, this is worn pin and had for two reducing stages, wherein be somebody's turn to do thin footpath sheathed this retracing spring of stage, this particle size stage one pleurapophysis is established a pull bar, this pull bar is stretched out by the elongated hole that is positioned at permanent seat one side, this wear the pin front end pass be located at holding tank one the perforation extend in this holding tank;
One prominent connect element and is located at this second under-carriage top, it comprises a right cylinder, a transverse bar and a projection, and this right cylinder one end links to each other with second under-carriage, and an end of the other end and transverse bar joins, this projection upwards is fixedly arranged in transverse bar one side, and can be resisted against in this holding tank; And
One connecting device connects first under-carriage and second under-carriage;
This transverse axis and this holder connect element and can take and put or be provided with discretely.
2. the car body bridging arrangement of the car of riding instead of walk as claimed in claim 1 is characterized in that, this projection has one for wearing the chimeric draw-in groove of pin front end.
3. the car body bridging arrangement of the car of riding instead of walk as claimed in claim 1 is characterized in that, this first under-carriage rear end or the second under-carriage front end are provided with a stop block.
4. the car body bridging arrangement of the car of riding instead of walk as claimed in claim 1 is characterized in that the space of this holding tank takes the shape of the letter U.
5. the car body bridging arrangement of the car of riding instead of walk as claimed in claim 1 is characterized in that, this wide section front end of wearing pin has a diagonal plane.
6. the car body bridging arrangement of the car of riding instead of walk as claimed in claim 1 is characterized in that, this permanent seat bottom has sheathed this and wears pin and supply its reciprocating open-work.
7. the car body bridging arrangement of the car of riding instead of walk as claimed in claim 1, it is characterized in that, this connecting device comprises a plurality of holders and connects an element and a transverse axis, this transverse axis is fixedly arranged on the first under-carriage rear end or the second under-carriage front end, a plurality of holders connect element and are fixedly arranged on the second under-carriage front end relative with this transverse axis or the first under-carriage front end, and a plurality of holders connect element and form the space of accepting that holds this transverse axis upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520019092 CN2795009Y (en) | 2005-05-19 | 2005-05-19 | Frame overlapping structure of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520019092 CN2795009Y (en) | 2005-05-19 | 2005-05-19 | Frame overlapping structure of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2795009Y true CN2795009Y (en) | 2006-07-12 |
Family
ID=36812770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520019092 Expired - Fee Related CN2795009Y (en) | 2005-05-19 | 2005-05-19 | Frame overlapping structure of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2795009Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151195A (en) * | 2015-09-07 | 2015-12-16 | 太仓市中峰模具塑胶有限公司 | Fast separating, dissembling and assembling structure of front frame and rear frame of scooter |
| CN112158287A (en) * | 2020-11-04 | 2021-01-01 | 东莞灏智动能科技有限公司 | Electric scooter |
-
2005
- 2005-05-19 CN CN 200520019092 patent/CN2795009Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151195A (en) * | 2015-09-07 | 2015-12-16 | 太仓市中峰模具塑胶有限公司 | Fast separating, dissembling and assembling structure of front frame and rear frame of scooter |
| CN112158287A (en) * | 2020-11-04 | 2021-01-01 | 东莞灏智动能科技有限公司 | Electric scooter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8066089B2 (en) | Dual powered full suspension tricycle | |
| CN101870316B (en) | Travel companion-electric van | |
| CN2795009Y (en) | Frame overlapping structure of bicycle | |
| CN104309748B (en) | The bicycle can carried out after a kind of small-wheel-diameter is vertically folded | |
| CN101780828A (en) | Case type foldable multi-service vehicle | |
| CN202029959U (en) | Modular bicycle | |
| CN204184528U (en) | The bicycle can carried out after a kind of small-wheel-diameter is vertically folded | |
| CN2889829Y (en) | Umbrella type folding go-cart | |
| CN2675527Y (en) | Scooter | |
| CN201872832U (en) | Leisure electrical tricycle | |
| CN201012723Y (en) | Detachable electric scooter frame | |
| CN2895217Y (en) | Integral folding electric bicycle | |
| CN205345219U (en) | Multi -functional mobility scooter of variable electronic wheelchair | |
| CN200957825Y (en) | Foldable pushchair | |
| CN2910759Y (en) | Folding and multi-functional electric vehicle | |
| CN2918207Y (en) | Tricycle capable of folding sidecar | |
| CN2651126Y (en) | Multifunctional bicycle | |
| CN2521127Y (en) | Motor cycle with comfortable foot rest | |
| CN200964157Y (en) | Electric bicycle with comfortable footrest | |
| CN2567131Y (en) | Suitcase-type folding and collecting bicycle | |
| CN203402331U (en) | Novel bicycle | |
| CN213502658U (en) | Automatic folding structure of perambulator wheel | |
| CN2680234Y (en) | Hand-operated folding wheelchair | |
| CN2345439Y (en) | Pedal bicycle | |
| CN2900328Y (en) | Scooter with connection shaft |
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 |