CN217623652U - Folding bicycle without upright column - Google Patents
Folding bicycle without upright column Download PDFInfo
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- CN217623652U CN217623652U CN202221830628.0U CN202221830628U CN217623652U CN 217623652 U CN217623652 U CN 217623652U CN 202221830628 U CN202221830628 U CN 202221830628U CN 217623652 U CN217623652 U CN 217623652U
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Abstract
The embodiment of the utility model discloses no stand folding car, include: the folding device comprises a walking wheel assembly, a folding bottom frame assembly, a non-upright post folding frame body frame, a telescopic handle assembly and a cloth bag; the column-free folding frame body frame comprises two column-free side frame bodies and two X-shaped supporting fork bodies; the folding base frame assembly is X-shaped and is foldable about a central point A; the telescopic handle assembly can be telescopic; the peripheral side surfaces of the cloth bag are detachably arranged on the non-upright-column folding frame body frame, and the bottom surface of the cloth bag is detachably arranged on the folding bottom frame component; the side frame body without the upright post and the X-shaped supporting fork body can be folded; the telescopic handle assembly is arranged on the folding bottom frame assembly. The embodiment of the utility model provides a do not have stand folding car, folding space is littleer, and the load increases, and the flexible operation of mop is simpler.
Description
Technical Field
The utility model relates to a folding car product field especially relates to a folding car of no stand.
Background
Folding carts are widely used when carrying goods, carrying children out, garden equipment, and other situations. Generally, a folding cart has a body, a mop, a cloth bag, and four wheels. The folding cart is a versatile and at the same time a transport cart for pedestrians, which sometimes needs to be put into a car. The traditional folding vehicle has large folding space and heavy weight, so the carrying is difficult.
In order to solve the above problems, it is necessary to invent a folding cart without a pillar, so as to achieve a smaller folding space, lighter weight and larger load of the folding cart.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the embodiment of the utility model provides a do not have stand folding car, this folding car folding space is littleer, weight is lighter, the load is bigger.
The utility model discloses a first aspect provides a do not have stand folding car, include:
the folding device comprises a walking wheel assembly, a folding bottom frame assembly, a non-upright post folding frame body frame, a telescopic handle assembly and a cloth bag;
the column-free folding frame body frame comprises two column-free side frame bodies and two X-shaped supporting fork bodies;
the folding base frame assembly is X-shaped and is foldable about a central point a (the central point a is actually a bottom connector, i.e. the bottom connector is considered as a central point a, i.e. the folding base frame assembly folds about the bottom connector);
the telescopic handle assembly can be telescopic;
the peripheral side surfaces of the cloth bag are detachably arranged on the non-upright-column folding frame body frame, and the bottom surface of the cloth bag is detachably arranged on the folding bottom frame component;
the side frame body without the upright post and the X-shaped supporting fork body can be folded;
the telescopic handle assembly is arranged on the folding bottom frame assembly.
Alternatively,
the X-shaped supporting fork body comprises a straight rod and a bent rod with a convex middle part, the straight rod is connected with the middle part of the bent rod through a pin shaft, and the straight rod and the bent rod are rotationally folded around the pin shaft.
Alternatively,
the side frame body without the stand column comprises two X-shaped folding frames, the two X-shaped folding frames are connected through a supporting section, each X-shaped folding frame comprises a side straight rod and a side bent rod, the middle of each side straight rod is connected with the corresponding side bent rod through a pin shaft, and the middle of each side straight rod and the corresponding side bent rod can rotate around the pin shaft to be folded.
Alternatively, the first and second liquid crystal display panels may be,
the walking wheel assembly comprises two fixed wheels and two steering wheels.
Alternatively, the first and second liquid crystal display panels may be,
the folding bottom frame assembly comprises a bottom support rod, a bottom support rod with a connecting piece, a bottom connecting plate, two lower rear connecting pieces and two lower front connecting pieces.
Alternatively,
the telescopic handle assembly comprises an inner handle, an outer handle, a handle holding ring, an unlocking connecting rod, an unlocking button, an upper pressure spring, an unlocking seat, a lock shifting fork, a lock seat, a lower pressure spring, a lock block, an outer handle pipe plug, a support connecting rod and a U-shaped connecting piece.
Alternatively, the first and second liquid crystal display panels may be,
two there is not stand side frame body and two X type support fork body pass through the upper junction spare and constitute no stand folding frame body frame, and the cloth pocket is in through upper junction spare and side connection spare detachable setting on no stand folding frame body frame.
Alternatively, the first and second liquid crystal display panels may be,
the telescopic handle assembly is connected to the lower front connecting piece through a U-shaped connecting piece.
Alternatively,
and the connecting sheet of the bottom brace rod with the connecting sheet is fixedly connected with the bottom connecting plate.
In the technical scheme provided by the embodiment of the utility model, compared with the prior art, the prior upright post is cancelled at four corners of the vehicle body, and the installation position of the bottom connecting piece is between the middle positions of the X-shaped supporting fork body and the side frame body without the upright post; the bottom frame adopts a support design, so that the bearing capacity of the vehicle body is increased; the telescopic handle assembly adopts a button unlocking design to realize the telescopic of the inner handle and the outer handle; the folding space is smaller, the load is increased, and the telescopic operation of the mop is simpler.
Drawings
Fig. 1 is a schematic structural view of a folding cart without a column according to an embodiment of the present invention;
fig. 2 is a schematic view of a folding cart without a pillar (without a cloth bag) according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a side frame without a pillar of a folding vehicle without a pillar according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of an X-shaped supporting fork of the folding cart without a column according to the embodiment of the present invention;
fig. 5 is a schematic structural view of a folding bottom frame assembly of a folding cart without upright posts in an embodiment of the present invention;
fig. 6 is a schematic view of a part of a folding cart without a pillar according to an embodiment of the present invention;
fig. 7 is an exploded view of a telescopic handle assembly of the folding cart without a pillar according to an embodiment of the present invention;
fig. 8 is a schematic view of a folding structure (without a cloth bag) of the folding cart without a pillar in an embodiment of the present invention;
11-straight rod; 12-bending the rod; 21-X type folding frame; 22-a branch section; 201-side straight rod; 202-side bent rod; 31-a fixed wheel; 32-a steering wheel; 41-bottom stay bar; 421-connecting sheets; 43-bottom connectors; 44-bottom connecting plate; 45-lower rear attachment; 46-lower front connector; 51-an inner handle; 52-outer handle; 53-handle grip ring; 54-unlocking the connecting rod; 55-an unlock button; 56-upper pressure spring; 57-unlocking seat; 58-lock fork; 59-a lock seat; 60-lower pressure spring; 61-a locking piece; 62-external handle pipe plug; 63-a support link; a 64-U shaped connector; 71-an upper connector; 72-cloth bag; 73-side connection.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of a folding cart without a pillar in the embodiment of the present invention: a folding bicycle without upright posts mainly comprises a walking wheel component, a folding bottom frame component, a folding frame body frame without upright posts, a telescopic handle component, a cloth bag and the like. The side frame body without the upright column is of two groups of cross structures, and each group of side pipes are connected through a rotary support section. The X-shaped supporting fork body is formed by cross connection of two side fork tubes through rivets or bolts. The folding bottom frame component has a structure that one end of one group of bottom frame supporting rods is welded with a connecting sheet, and two sides of the connecting sheet are connected with the connecting sheet; the other group of bottom frame supporting rods is connected with the bottom frame connecting piece, and when the force is applied, the force of the other group acts on the first group. The telescopic handle assembly is structurally characterized in that the telescopic handle assembly is of a one-key telescopic design, namely, the inner handle and the outer handle can be telescopic by pressing a button on the middle lower part of the handle.
Example 1
Referring to the drawings in conjunction with figures 1-8,
a column-less folding cart comprising:
the folding device comprises a walking wheel assembly, a folding bottom frame assembly, a non-upright post folding frame body frame, a telescopic handle assembly and a cloth bag;
the column-free folding frame body frame comprises two column-free side frame bodies and two X-shaped supporting fork bodies;
the folding base frame assembly is X-shaped and is foldable about a central point A;
the telescopic handle assembly can be telescopic;
the peripheral side surfaces of the cloth bag are detachably arranged on the non-upright-column folding frame body frame, and the bottom surface of the cloth bag is detachably arranged on the folding bottom frame component;
the side frame body without the upright post and the X-shaped supporting fork body can be folded;
the telescopic handle component is arranged on the folding bottom frame component.
Alternatively,
the X-shaped supporting fork body comprises a straight rod 11 and a bent rod 12 with a convex middle part, the straight rod 11 is connected with the bent rod 12 through a pin shaft, and the straight rod 11 and the bent rod 12 are folded in a rotating mode around the pin shaft.
Alternatively, the first and second liquid crystal display panels may be,
the side frame body without the upright column comprises two X-shaped folding frames 21, the two X-shaped folding frames 21 are connected through a supporting node 22, each X-shaped folding frame 21 comprises a side straight rod 201 and a side bent rod 202, the middle of each side straight rod 201 is connected with the corresponding side bent rod 202 through a pin shaft, and the middle of each side straight rod 201 and the corresponding side bent rod 202 can be folded through rotation of the pin shaft.
Alternatively,
the road wheel assembly comprises two fixed wheels 31 and two steerable wheels 32.
Alternatively,
the folding bottom frame assembly comprises a bottom support rod 41, a bottom support rod 41 with connecting sheets, a bottom connecting piece 43, a bottom connecting plate 44, two lower rear connecting pieces 45 and two lower front connecting pieces 46.
Alternatively,
the telescopic handle assembly comprises an inner handle 51, an outer handle 52, a handle grip ring 53, an unlocking connecting rod 54, an unlocking button 55, an upper pressure spring 56, an unlocking seat 57, a locking fork 58, a locking seat 59, a lower pressure spring 60, a locking block 61, an outer handle pipe plug 62, a supporting connecting rod 63 and a U-shaped connecting piece 64.
Alternatively,
the two upright-free side frame bodies and the two X-shaped supporting fork bodies form an upright-free folding frame body frame through an upper connecting piece 71, and the cloth bag 72 is detachably arranged on the upright-free folding frame body frame through the upper connecting piece 71 and the side connecting piece 73.
Alternatively,
the telescoping handle assembly is connected to the lower front link 46 by a U-shaped link 64.
Alternatively,
the connecting piece 421 of the bottom brace 41 with the connecting piece is fixedly connected with the bottom connecting plate 44.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. The utility model provides a do not have stand folding car which characterized in that: comprises a walking wheel component, a folding bottom frame component, a non-upright post folding frame body frame, a telescopic handle component and a cloth bag;
the column-free folding frame body frame comprises two column-free side frame bodies and two X-shaped supporting fork bodies;
the folding bottom frame assembly is X-shaped and can be folded around a central point A;
the telescopic handle assembly can be telescopic;
the peripheral side surfaces of the cloth bag are detachably arranged on the non-upright-column folding frame body frame, and the bottom surface of the cloth bag is detachably arranged on the folding bottom frame component;
the side frame body without the upright post and the X-shaped supporting fork body can be folded;
the telescopic handle assembly is arranged on the folding bottom frame assembly.
2. The folding trolley without upright posts as claimed in claim 1, wherein: the X-shaped supporting fork body comprises a straight rod (11) and a bent rod (12) with a convex middle part, the straight rod (11) is connected with the bent rod (12) through a pin shaft, and the straight rod (11) and the bent rod (12) are rotationally folded around the pin shaft.
3. The folding trolley without the upright posts as claimed in claim 2, wherein: the side frame body without the stand column comprises two X-shaped folding frames (21), the two X-shaped folding frames (21) are connected through a supporting section (22), each X-shaped folding frame (21) comprises a side straight rod (201) and a side bent rod (202), the middle of the side straight rod (201) is connected with the side bent rod (202) through a pin shaft, and the middle of the side straight rod (201) and the side bent rod (202) can rotate around the pin shaft to be folded.
4. The folding trolley without the upright posts as claimed in claim 1, wherein: the road wheel assembly comprises two fixed wheels (31) and two steering wheels (32).
5. The folding cart without columns of claim 3, wherein: the folding bottom frame assembly comprises a bottom support rod (41), a bottom support rod (41) with a connecting piece, a bottom connecting piece (43), a bottom connecting plate (44), two lower rear connecting pieces (45) and two lower front connecting pieces (46).
6. The folding trolley without upright posts of claim 5, wherein: the telescopic handle assembly comprises an inner handle (51), an outer handle (52), a handle holding ring (53), an unlocking connecting rod (54), an unlocking button (55), an upper pressure spring (56), an unlocking seat (57), a lock shifting fork (58), a lock seat (59), a lower pressure spring (60), a lock block (61), an outer handle pipe plug (62), a support connecting rod (63) and a U-shaped connecting piece (64).
7. The folding trolley without the upright posts as claimed in claim 1, wherein: two there is not stand side frame and two X type support fork body pass through upper connecting piece (71) and constitute no stand folding frame to cloth pocket (72) are in through upper connecting piece (71) and side connecting piece (73) detachable setting on there is not stand folding frame.
8. The folding trolley without the upright posts of claim 6, wherein: the telescoping handle assembly is connected to the lower front connector (46) by a U-shaped connector (64).
9. The folding trolley without upright posts of claim 5, wherein: and the connecting piece (421) of the bottom brace rod (41) with the connecting piece is fixedly connected with the bottom connecting plate (44).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221830628.0U CN217623652U (en) | 2022-07-15 | 2022-07-15 | Folding bicycle without upright column |
| JP2022002493U JP3239835U (en) | 2022-07-15 | 2022-07-28 | Folding car without vertical frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221830628.0U CN217623652U (en) | 2022-07-15 | 2022-07-15 | Folding bicycle without upright column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217623652U true CN217623652U (en) | 2022-10-21 |
Family
ID=83635482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221830628.0U Active CN217623652U (en) | 2022-07-15 | 2022-07-15 | Folding bicycle without upright column |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3239835U (en) |
| CN (1) | CN217623652U (en) |
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2022
- 2022-07-15 CN CN202221830628.0U patent/CN217623652U/en active Active
- 2022-07-28 JP JP2022002493U patent/JP3239835U/en active Active
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| Publication number | Publication date |
|---|---|
| JP3239835U (en) | 2022-11-15 |
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