CN215398772U - Novel folding shallow - Google Patents
Novel folding shallow Download PDFInfo
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- CN215398772U CN215398772U CN202121649890.0U CN202121649890U CN215398772U CN 215398772 U CN215398772 U CN 215398772U CN 202121649890 U CN202121649890 U CN 202121649890U CN 215398772 U CN215398772 U CN 215398772U
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- rotating
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- rotating shaft
- rods
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- 210000001503 joint Anatomy 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 3
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a novel folding cart which comprises a fixed disc, wherein the bottom of the fixed disc is uniformly and fixedly connected with a plurality of movable connecting seats, the outer side parts of all the movable connecting seats are respectively and rotatably connected with a folding rod through a rotating column, and an inner thread groove is formed in all the rotating columns. According to the utility model, firstly, eight movable connecting seats are additionally arranged at the bottom of the fixed disk, the eight movable connecting seats can be rotatably connected with an auxiliary support rod through a rotating column, the rotating column is connected with a fastening bolt through a set internal thread hole, the mounting of the rotating column is fixed through the fastening bolt and the first limiting disk additionally arranged on the other side of the rotating column, the fastening bolt can be separated from the rotating column, and the corresponding number of main unfolding rods are mounted, so that the integral folding vehicle can be converted into a three-side type state and a four-side type state from an octagonal state, the use function range of the folding vehicle is increased, and the folding vehicle is worthy of great popularization.
Description
Technical Field
The utility model relates to the technical field of carts, in particular to a novel folding cart.
Background
Most of the current hand-pushed shopping carts are not foldable, thus occupying a large space. Even if the shopping cart is folded, the frame of the shopping cart lacks a gasket for supporting shopping bags. When the shopping bag is filled with articles, the shopping bag is unstably placed on the frame and is easy to shake, and the shape of the shopping bag changes, so that the stretching volume of the shopping bag is reduced, most of the current shopping trolleys are not foldable, and therefore, the shopping trolleys occupy a large space. Even if the shopping cart is folded, the frame of the shopping cart lacks a gasket for supporting shopping bags. When the shopping bag is filled with articles, the shopping bag is unstably placed on the frame and is easy to shake, and the shape of the shopping bag changes, so that the stretching volume of the shopping bag is reduced.
According to the novel folding cart described in patent document 201620329120.0, the mechanism of the folding cart is fixed with each other, so that the shape of the folding cart is controlled to be quadrilateral, and the folding cart cannot be changed, and the using range of the folding cart is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a novel folding cart.
In order to achieve the purpose, the utility model adopts the following technical scheme: a novel folding cart comprises a fixed disc, wherein the bottom of the fixed disc is uniformly and fixedly connected with a plurality of movable connecting seats, the outer side parts of all the movable connecting seats are respectively and rotatably connected with a folding rod through a rotating column, the inner parts of all the rotating columns are respectively provided with an inner thread groove, all the rotating columns are respectively and rotatably connected with a fastening bolt through the inner thread groove, the other side ends of all the rotating columns are respectively and fixedly connected with a first limiting disc, the outer side ends of all the folding rods are respectively and fixedly connected with a butt joint rod, all the butt joint rods are respectively and rotatably connected with an auxiliary support rod through a rotating column, both sides of all the auxiliary support rods are respectively provided with a main unfolding rod, the bottom of all the main unfolding rods is respectively and fixedly connected with a rotating shaft column, all the main unfolding rods are respectively and rotatably connected with a first rotating ring and a rotating shaft column through a rotating shaft column, all the first rotating rings and the outer sides of the rotating shaft columns are fixedly connected with an adjusting rotating shaft seat, all the first rotating rings and the second rotating rings are respectively and rotatably connected with an auxiliary support rod through an adjusting rotating shaft seat, the left side and the right side of the upper portion of all the main unfolding rods are respectively provided with a sliding groove, the left side and the right side of all the main unfolding rods are respectively and rotatably connected with a sliding rotating shaft seat through a sliding groove, all the sliding rotating shaft seats are respectively and rotatably connected with an auxiliary support rod, and a rotating column is rotatably connected between the two intersected auxiliary support rods.
As a further description of the above technical solution:
the number of the movable connecting seats is eight.
As a further description of the above technical solution:
all the first limiting discs and the outer side end of the fastening bolt are fixedly connected with a knob.
As a further description of the above technical solution:
all the rotating shaft columns respectively penetrate through the first rotating ring and the second rotating ring.
As a further description of the above technical solution:
and the bottoms of all the second rotating rings are fixedly connected with a universal wheel.
As a further description of the above technical solution:
all the fastening bolts longitudinally penetrate through the side wall of one rotating column respectively.
As a further description of the above technical solution:
the top parts of the two main unfolding rods on the front side are respectively fixedly connected with a fixed column.
As a further description of the above technical solution:
the two fixing columns are respectively and rotatably connected with a grab handle.
The utility model has the following beneficial effects:
in the utility model, firstly, eight movable connecting seats are additionally arranged at the bottom of a fixed disc, the eight movable connecting seats can be rotatably connected with an auxiliary support rod through a rotating column, the rotating column is connected with a fastening bolt through a set internal thread hole, the mounting of the rotating column is stabilized through the fastening bolt and a first limiting disc additionally arranged at the other side of the rotating column, all the rotating columns can be dismounted by separating the fastening bolt from the rotating column, all the structures connected through the rotating column can also be dismounted, the device comprises eight movable connecting seats, eight groups of folding rods and auxiliary support rods, four or three of the eight movable connecting seats are utilized, the four or three folding rods are butted by the rotating column, and a corresponding number of main unfolding rods are mounted, so that the integral folding cart can be converted into a three-sided and quadrilateral state from an octagonal state, the use function range of the folding cart is increased, and the folding cart is worthy of being widely popularized.
Drawings
Fig. 1 is a front view schematically illustrating a folding cart according to the present invention;
FIG. 2 is an isometric view of the fastening and release structure of the novel folding cart of the present invention;
fig. 3 is a schematic structural view of a support frame of the novel folding cart according to the present invention;
fig. 4 is a schematic view of an angle-fitting transformation structure of the novel foldable stroller according to the present invention.
Illustration of the drawings:
1. fixing the disc; 2. an auxiliary support rod; 3. a handle; 4. a first limiting disc; 5. a knob; 6. rotating the column; 7. an internal thread groove; 8. fastening a bolt; 9. fixing a column; 10. rotating the shaft column; 11. a first rotating ring; 12. adjusting the rotary shaft seat; 13. a sliding groove; 14. a sliding rotary shaft seat; 15. a universal wheel; 16. a second rotating ring; 17. a main deployment rod; 18. a docking rod; 19. a folding bar; 20. a movable connecting seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and can be communicated with each other inside the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: a novel folding cart comprises a fixed disc 1, the bottom of the fixed disc 1 is uniformly and fixedly connected with a plurality of movable connecting seats 20, the outer side parts of all the movable connecting seats 20 are respectively connected with a folding rod 19 through a rotating column 6 in a rotating mode, the inner parts of all the rotating columns 6 are respectively provided with an inner thread groove 7, all the rotating columns 6 are respectively connected with a fastening bolt 8 through the inner thread groove 7 in a threaded mode, the other side ends of all the rotating columns 6 are respectively and fixedly connected with a first limiting disc 4, the outer side ends of all the folding rods 19 are respectively and fixedly connected with a butt joint rod 18, all the butt joint rods 18 are respectively connected with an auxiliary support rod 2 through a rotating column 6 in a rotating mode, both sides of all the auxiliary support rods 2 are respectively provided with a main unfolding rod 17, the bottom of all the main unfolding rods 17 is respectively and fixedly connected with a rotating shaft column 10, all the main unfolding rods 17 are respectively connected with a first rotating ring 11 and a rotating shaft column 10 through a rotating shaft column 10 in a rotating mode, all the first rotating rings 11 and the outer sides of the rotating shaft columns 10 are fixedly connected with an adjusting rotating shaft seat 12, all the first rotating rings 11 and the second rotating rings 16 are respectively and rotatably connected with an auxiliary support rod 2 through an adjusting rotating shaft seat 12, the left side and the right side of the upper part of all the main unfolding rods 17 are respectively provided with a sliding groove 13, the left side and the right side of all the main unfolding rods 17 are respectively and slidably connected with a sliding rotating shaft seat 14 through a sliding groove 13, all the sliding rotating shaft seats 14 are respectively and rotatably connected with an auxiliary support rod 2, a rotating column 6 is respectively and rotatably connected between the two intersected auxiliary support rods 2, eight movable connecting seats 20 are additionally arranged at the bottom of the fixed disk 1, the eight movable connecting seats 20 can be rotatably connected with an auxiliary support rod 2 through a rotating column 6, the rotating column 6 is connected with a fastening bolt 8 through an internal threaded hole, and the installation of the rotating column 6 is stabilized through the fastening bolt 8 and a first limiting disk 4 additionally arranged at the other side of the rotating column 6, accessible rotation fastening bolt 8 and the separation of rotation post 6, make all rotation posts 6 can realize dismantling, make all structures connected through rotation post 6 also can realize dismantling, be connected including eight swing joint seat 20 and eight folding rod 19's rotation, and eight folding rod 19 and vice carriage bar 2's of group are connected, utilize eight swing joint seat 20 wherein four or three, come four or three folding rod 19 of butt joint with rotation post 6, and the installation corresponds the main pole 17 that expandes of quantity, main pole 17 that expandes corresponds the transform different shapes back through rotatory bottom first rotating ring 11 and second rotating ring 16 again, can cooperate the vice carriage bar 2 of different angles to connect, just can realize that whole folding shallow converts trilateral and tetragonal state into from the octagon state, the service function scope of folding shallow has been increased.
The quantity of swing joint seat 20 sets up to eight, knob 5 of the equal fixed connection of all first spacing dish 4 and fastening bolt 8 outside end, whole pivot posts 10 run through a first rotating ring 11 and second rotating ring 16 respectively, universal wheel 15 of the equal fixed connection in all second rotating ring 16 bottoms, whole fastening bolt 8 vertically runs through the lateral wall of a rotating post 6 respectively, fixed column 9 of two main expansion pole 17 tops of front side fixed connection respectively, two fixed column 9 rotate respectively and connect a grab handle 3, make grab handle 3 transform arbitrary angle, come the cooperation shape to take place the shallow main part of transform.
The working principle is as follows: firstly, eight movable connecting seats 20 are additionally arranged at the bottom of a fixed disk 1, the eight movable connecting seats 20 can be rotationally connected with an auxiliary support rod 2 through a rotating column 6, the rotating column 6 is connected with a fastening bolt 8 through a set internal thread hole, the installation of the rotating column 6 is stabilized through the fastening bolt 8 and a first limiting disk 4 additionally arranged at the other side of the rotating column 6, all the rotating columns 6 can be detached by rotating the fastening bolt 8 and separating from the rotating column 6, all the rotating columns 6 can be detached, all the structures connected through the rotating column 6 can also be detached, the structure comprises the rotating connection of eight movable connecting seats 20 and eight groups of folding rods 19 and the connection of eight groups of folding rods 19 and the auxiliary support rod 2, four or three of the eight movable connecting seats 20 are utilized, the rotating column 6 is used for butting four or three folding rods 19, and a corresponding number of main unfolding rods 17 are installed, the main pole 17 that opens corresponds the transform different shapes back through the first rotating ring 11 of rotatory bottom and second rotating ring 16 again, can cooperate the vice cradling piece 2 of different angles to connect, just can realize that whole folding shallow converts trilateral and tetragonal state from the octagon state into, has increased folding shallow's service function scope.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a novel folding shallow, includes fixed disk (1), its characterized in that: the bottom of the fixed disc (1) is uniformly and fixedly connected with a plurality of movable connecting seats (20), the outer side parts of all the movable connecting seats (20) are respectively rotatably connected with a folding rod (19) through a rotating column (6), an inner thread groove (7) is formed in all the rotating columns (6), all the rotating columns (6) are respectively in threaded connection with a fastening bolt (8) through the inner thread groove (7), the other side ends of all the rotating columns (6) are respectively and fixedly connected with a first limiting disc (4), the outer side ends of all the folding rods (19) are respectively and fixedly connected with a butt joint rod (18), all the butt joint rods (18) are respectively and rotatably connected with an auxiliary support rod (2) through a rotating column (6), both sides of all the auxiliary support rods (2) are respectively provided with a main unfolding rod (17), and the bottoms of all the main unfolding rods (17) are respectively and fixedly connected with a rotating shaft column (10), all main expansion rods (17) are respectively rotatably connected with a first rotating ring (11) and a rotating shaft column (10) through a rotating shaft column (10), all the first rotating ring (11) and the outer side of the rotating shaft column (10) are respectively fixedly connected with an adjusting rotating shaft seat (12), all the first rotating ring (11) and a second rotating ring (16) are respectively rotatably connected with an auxiliary support rod (2) through an adjusting rotating shaft seat (12), all the left side and the right side of the upper part of the main expansion rods (17) are respectively provided with a sliding groove (13), all the left side and the right side of the main expansion rods (17) are respectively slidably connected with a sliding rotating shaft seat (14) through a sliding groove (13), all the sliding rotating shaft seats (14) are respectively rotatably connected with an auxiliary support rod (2), and two intersected auxiliary support rods (2) are respectively rotatably connected with a rotating shaft (6).
2. The novel folding cart of claim 1, wherein: the number of the movable connecting seats (20) is eight.
3. The novel folding cart of claim 1, wherein: all the first limiting discs (4) and the outer side ends of the fastening bolts (8) are fixedly connected with a knob (5).
4. The novel folding cart of claim 1, wherein: all the rotating shaft columns (10) respectively penetrate through a first rotating ring (11) and a second rotating ring (16).
5. The novel folding cart of claim 1, wherein: the bottoms of all the second rotating rings (16) are fixedly connected with a universal wheel (15).
6. The novel folding cart of claim 1, wherein: all the fastening bolts (8) longitudinally penetrate through the side wall of one rotating column (6).
7. The novel folding cart of claim 1, wherein: the tops of the two main unfolding rods (17) on the front side are respectively and fixedly connected with a fixed column (9).
8. The novel folding cart of claim 7, wherein: the two fixing columns (9) are respectively and rotatably connected with a grab handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121649890.0U CN215398772U (en) | 2021-07-20 | 2021-07-20 | Novel folding shallow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121649890.0U CN215398772U (en) | 2021-07-20 | 2021-07-20 | Novel folding shallow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215398772U true CN215398772U (en) | 2022-01-04 |
Family
ID=79651012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121649890.0U Expired - Fee Related CN215398772U (en) | 2021-07-20 | 2021-07-20 | Novel folding shallow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215398772U (en) |
-
2021
- 2021-07-20 CN CN202121649890.0U patent/CN215398772U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |