CN2808710Y - Combined tricycle frame - Google Patents
Combined tricycle frame Download PDFInfo
- Publication number
- CN2808710Y CN2808710Y CN 200520007226 CN200520007226U CN2808710Y CN 2808710 Y CN2808710 Y CN 2808710Y CN 200520007226 CN200520007226 CN 200520007226 CN 200520007226 U CN200520007226 U CN 200520007226U CN 2808710 Y CN2808710 Y CN 2808710Y
- Authority
- CN
- China
- Prior art keywords
- tricycle frame
- frame
- tricycle
- leaf
- contracting brake
- 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 utility model relates to a combined tricycle frame which relates to the structural form of a manpower tricycle. The utility model aims to provide a combined tricycle frame structure which can be quickly dismounted. The utility model has the technical key point that a tricycle frame (1) is connected with a single wheel vehicle frame (3) through a quick dismounting component (2); the single wheel vehicle frame (3) is hinged with a flexible joint (4) and a flexible joint (5). When the utility model is used, the tricycle frame (1) and the single wheel vehicle frame (3) are combined into a whole through connecting the quick dismounting component (2). Thus, the utility model can be used for two persons to simultaneously pedal. Besides, people feel easy and can save force. When the quick dismounting component (2) is switched off, the tricycle frame (1) can be singly used for a person. Thus, the utility model is compact and flexible. The flexible joint (4) and the flexible joint (5) can compensate the deflection and the jump of a front and a rear half segments of the combined tricycle frame so as to keep the normal use of a tricycle body.
Description
(1) technical field
The utility model relates to rickshaw, relates in particular to three-wheel vehicle version.
(2) background technology
Normal domestic use three-wheel vehicle structure is heavier, and size is bigger, when a people uses, and not enough small volume and less weight; When the back was manned, the cyclist scrunched more painstaking.Do not meet the innovative approach report.
(3) summary of the invention
The utility model is to provide a kind of combined tricycle frame structure of fast demountable, it is characterized in that, a tricycle frame can be connected with a single-wheel vehicle frame by Fast detachable unit, is hinged with two pipeline flexible joints on this single-wheel vehicle frame.
In the practical application,, can disconnect above-mentioned fast folding spare, the small volume and less weight that seems of independent three-wheel vehicle as people only by tricycle the time; When three-wheel vehicle being linked to each other with above-mentioned single wheel cycle by this Fast detachable unit, two people can scrunch simultaneously, lighter laborsaving, and two pipeline flexible joints on the single-wheel vehicle frame can be by the moving connection between self each part, compensate between three-wheel vehicle and the single wheel cycle deflection that produces owing to turning and ground relief and beat, keep the normal use of car body.
(4) description of drawings
Fig. 1 is the utility model schematic side view.
Fig. 2 is the scheme drawing of Fast detachable unit in the utility model (2)
Fig. 3 is tricycle frame in the utility model (a 1) rear portion scheme drawing
In order to know display structure, indivedual bolts, nut do not draw among the last figure, and contracting brake box and derailleur also omit and do not draw.
(5) specific embodiment
Below in conjunction with accompanying drawing in detail, the utility model specific embodiment is described in detail
From accompanying drawing 1 as can be known, tricycle frame (1) links by a Fast detachable unit (2) and a single-wheel vehicle frame (3), be hinged with pipeline flexible joint (4) and pipeline flexible joint (5) on the single-wheel vehicle frame (3), the hinge axes of pipeline flexible joint (4) is perpendicular to ground, and the hinge axes of pipeline flexible joint (5) is parallel to ground.
During use, disconnect Fast detachable unit (2), tricycle frame (1) can use separately; Connect Fast detachable unit (2), whole vehicle frame can scrunch simultaneously for 2 people, and pipeline flexible joint (4) this moment and pipeline flexible joint (5) are used to compensate the turning deflection and the bob of vehicle frame.
From accompanying drawing 2 as can be known, Fast detachable unit (2) comprises quiet page or leaf (8), moving page or leaf (9), moving page or leaf (9) is positioned on the single-wheel vehicle frame (3), there is L type groove (13) moving page or leaf (9) top, there is rectangle lug (10) below, and left and right sides has knuckle (7), on the bending side of quiet page or leaf (8) below rectangle slotted eye (11) is arranged, camlock (12) is hinged on the quiet page or leaf (8), and quiet page or leaf (8) is positioned on the tricycle frame (1).(in the practice, moving page or leaf is commutative with quiet page or leaf front and back position).During use, the rectangle lug (10) of moving page or leaf (9) below is put into the rectangle slotted eye (11) of quiet page or leaf (8) below, pulling camlock (12) combines with L type groove (13), and locking, then tricycle frame (1) and single-wheel vehicle frame (3) connect together, and knuckle (7) blocks quiet page or leaf (8) edge, both sides, and is loosening about anti-stop page or leaf (9), L type groove (13) is pushed down screw rod (38), can prevent that stop page or leaf (9) is loosening up and down.
From accompanying drawing 3 as can be known, tricycle frame (1) rear portion is a horizontal fork structure (14), horizontal fork structure (14) is by pipe (6), rotating shaft (15) links to each other with Shock absorber (16) and tricycle frame (1) are anterior, horizontal fork structure (14) central authorities are welded with sag pipe (17), bearing seat (18) is arranged on the sag pipe (17), axle (19) is installed in the bearing seat (18), derailleur support (20) is arranged on the bearing seat (18), contracting brake box support (21) is arranged on the sag pipe (17), on the pipe (6) contracting brake box support (34) is arranged, horizontal fork structure (14) two lower ends have left and right wheels bearing seat (22) respectively, mud board mount joint chair (23) is arranged on the bearing seat (22), mud board mount (45) can connect with it mutually, horizontal fork structure (14) middle part in stockit is available frame bracket (24), bolt (25) connects contracting brake box support (21) and bent sheet (26), hole (39), hole (40), hole (41) is a strip shape, bolt (27) connects bent sheet (26) and contracting brake box, bolt (35) connects contracting brake box support (34) and bent sheet (36), bolt (37) connects bent sheet (36) and contracting brake box, hole (42), hole (43), hole (44) is a strip shape, bolt (28) connects bent sheet (29) and derailleur support (20), bolt (30) connects bent sheet (29) and derailleur, the axle (19) but end direct mount wheel, perhaps, axle (19) is connected live axle (33) by middle shaft coupling pipe (31) with bolt (32).
During use, tricycle frame (1) can be installed multistage flywheel and common band-type brake, and is both economical, improved in-use performance again, and contracting brake box can about, all around adjusts, and shaft coupling pipe (31) in the middle of adopting can make things convenient for the adjustment of left and right wheels distance.
Claims (8)
1, combined tricycle frame is made up of front tube, standpipe, center tap etc., it is characterized in that, tricycle frame (1) is connected with a single-wheel vehicle frame (3) by Fast detachable unit (2), is hinged with pipeline flexible joint (4) and pipeline flexible joint (5) on the single-wheel vehicle frame (3).
According to the described combined tricycle frame of claim 1, it is characterized in that 2, the hinge axes of pipeline flexible joint (4) is perpendicular to ground, the hinge axes of pipeline flexible joint (5) is parallel to ground.
3, according to the described combined tricycle frame of claim 1, it is characterized in that, Fast detachable unit (2) comprises quiet page or leaf (8), moving page or leaf (9), moving page or leaf (9) is positioned on the single-wheel vehicle frame (3), and there is L type groove (13) moving page or leaf (9) top, and there is rectangle lug (10) below, left and right sides has knuckle (7), have in the rectangle slotted eye (11) on the bending side of quiet page or leaf (8) below, camlock (12) is hinged on the quiet page or leaf (8), and quiet page or leaf (8) is positioned on the tricycle frame (1).
4, according to the described combined tricycle frame of claim 1, it is characterized in that, tricycle frame (1) rear portion is a horizontal fork structure (14), horizontal fork structure (14) is by pipe (6), rotating shaft (15) links to each other with Shock absorber (16) and tricycle frame (1) are anterior, horizontal fork structure (14) central authorities are welded with sag pipe (17), bearing seat (18) is arranged on the sag pipe (17), axle (19) is installed in the bearing seat (18), derailleur support (20) is arranged on the bearing seat (18), contracting brake box support (21) is arranged on the sag pipe (17), on the pipe (6) contracting brake box support (34) is arranged, horizontal fork structure (14) two lower ends have left and right wheels bearing seat (22) respectively, mud board mount joint chair (23) is arranged, horizontal fork structure (14) middle part in stockit is available frame bracket (24) on the bearing seat (22).
5, according to the described combined tricycle frame of claim 1, it is characterized in that, tricycle frame (1) has contracting brake box support (21), spiral shell inspection (25) connects contracting brake box support (21) and bent sheet (26), bolt (27) connects bent sheet (26) and contracting brake box, and hole (39), hole (40), hole (41) are strip shape.
6, according to the described combined tricycle frame of claim 1, it is characterized in that, contracting brake box support (34) is arranged on the tricycle frame (1), bolt (35) connects contracting brake box support (34) and bent sheet (36), bolt (37) connects bent sheet (36) and contracting brake box, and hole (42), hole (43), hole (44) are strip shape.
According to the described combined tricycle frame of claim 1, it is characterized in that 7, tricycle frame (1) has derailleur support (20), bolt (28) connects bent sheet (29) and derailleur support (20), and bolt (30) connects bent sheet (29) and derailleur.
According to the described combined tricycle frame of claim 1, it is characterized in that 8, tricycle frame (1) has axle (19), axle (19) but end direct mount wheel, perhaps, axle (19) is connected live axle (33) with bolt (32) by middle shaft coupling pipe (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520007226 CN2808710Y (en) | 2005-02-20 | 2005-02-20 | Combined tricycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520007226 CN2808710Y (en) | 2005-02-20 | 2005-02-20 | Combined tricycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2808710Y true CN2808710Y (en) | 2006-08-23 |
Family
ID=36924889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520007226 Expired - Fee Related CN2808710Y (en) | 2005-02-20 | 2005-02-20 | Combined tricycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2808710Y (en) |
-
2005
- 2005-02-20 CN CN 200520007226 patent/CN2808710Y/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: 20060823 |