CN216611278U - Novel double-layer folding trolley - Google Patents
Novel double-layer folding trolley Download PDFInfo
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- CN216611278U CN216611278U CN202220079053.7U CN202220079053U CN216611278U CN 216611278 U CN216611278 U CN 216611278U CN 202220079053 U CN202220079053 U CN 202220079053U CN 216611278 U CN216611278 U CN 216611278U
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- support frame
- bearing plate
- hand push
- push rod
- movable tray
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Abstract
The utility model relates to a novel double-layer folding trolley, which comprises trundles, a bearing plate, a hand push rod, a movable tray and a support frame, wherein the support frame is used for fixing the movable tray above the bearing plate and can be bent and folded; a folding mechanism is fixed at one end of the top surface of the bearing plate; the hand push rod is arranged on the folding mechanism and is fixedly connected with the bearing plate; the support frame comprises a first support frame and a second support frame; the first support frame is shaped like Jiong, and one end part of the first support frame is rotatably connected to the side wall of the bearing plate; the second support frame is in a shape of a Chinese character 'kou', one end part of the second support frame is rotatably connected with the first support frame, and the other end part of the second support frame is detachably connected with the hand push rod; the movable tray is arranged on the second support frame connected with the hand push rod and is parallel to the bearing plate. A support frame capable of being bent and folded is arranged on the bearing plate, a movable tray is placed on the support frame, and the support frame and the lower bearing plate form a double-layer trolley; the movable tray is disassembled, and the supporting frame is folded, so that the single-layer trolley is formed; the folding mechanism can fold the hand push rod, so that the storage space is saved.
Description
Technical Field
The utility model belongs to the technical field of trolleys, and particularly relates to a novel double-layer folding trolley.
Background
The handcart is mainly used for transporting goods, is convenient to operate and simple to maintain, is very convenient to carry articles in short distance, and is widely applied and popularized. The existing trolley has a single-layer structure and a double-layer structure, wherein the trolley with the single-layer structure is limited in goods conveying capacity, and time and labor are consumed for conveying more goods; the double-layer structure trolley increases the area for placing articles, but can show large and small materials for use when transporting fewer articles, and can occupy larger space when not in use, thereby wasting space resources.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a foldable and storable trolley with a double-layer structure.
A novel double-deck folding cart, comprising:
the device comprises trundles, a bearing plate, a hand push rod, a movable tray and a support frame, wherein the support frame is used for fixing the movable tray above the bearing plate and can be bent and folded;
the trundles are arranged at the bottom of the bearing plate;
a folding mechanism is fixed at one end of the top surface of the bearing plate;
the hand push rod is arranged on the folding mechanism and is fixedly connected with the bearing plate;
the support frame comprises a first support frame and a second support frame;
the first support frame is shaped like Jiong, and one end part of the first support frame is rotatably connected to the side wall of the bearing plate;
the second support frame is in a shape of a Chinese character 'kou', one end part of the second support frame is rotatably connected with the first support frame, and the other end part of the second support frame is detachably connected with the hand push rod;
the movable tray is arranged on a second support frame connected with the hand push rod and is parallel to the bearing plate.
Furthermore, a support rod is arranged between the first support frames through screws;
a hollow first sleeving column is arranged at one end part of the second support frame connected with the first support frame;
the first sleeving connection column faces the opening horizontally;
the supporting rod penetrates through the first sleeving connection column to connect the first supporting frame with the second supporting frame, so that the second supporting frame can rotate around the axis of the supporting rod.
Furthermore, a cylinder is arranged between the hand push rods, and a connecting piece extends out of the cylinder;
one end part of the second support frame, which is connected with the hand push rod, is provided with a hollow second sleeving and connecting column;
the second sleeving connection column faces the opening vertically;
the second sleeving connection column is sleeved in the connecting piece from top to bottom, and the second sleeving connection column is hooked by the connecting piece.
Furthermore, a bearing strip extends outwards from the upper edge of the movable tray;
the upper surface of the second support frame props against the lower surface of the bearing strip, and the movable tray is hung on the second support frame.
Furthermore, the folding mechanism comprises a hand push rod mounting seat, a limiting rod for limiting the movement of the hand push rod and a spring part for controlling the lifting of the limiting rod;
the hand push rod mounting seat is provided with a limiting groove, the limiting rod is sleeved with a spring part and penetrates through the limiting groove, and the other end of the spring part is fixed on the hand push rod mounting seat;
the hand push rod is installed in the hand push rod installation seat through bolts and nuts, and is switched between a horizontal direction and a vertical direction through the lifting of the limiting rod.
Furthermore, the first support frame is connected with the bearing plate at an angle, and the first support frame extends outwards towards the side wall of the bearing plate.
Furthermore, the bearing plate is a plastic bearing plate with a hollow bottom.
Further, the top surface of the bearing plate is provided with anti-skid lines.
The utility model has the following beneficial effects:
the utility model arranges a support frame which can be bent and folded on a bearing plate, a movable tray is arranged on the support frame, and the support frame and the bearing plate below the support frame form a double-layer trolley; when fewer articles are carried, the movable tray can be detached without a double-layer structure, and the support frame is folded on the bearing plate to form a single-layer trolley; when idle, can also accomodate the handspike through folding mechanism, fold on the bearing plate, practice thrift the parking space to easy operation is applicable to multiple occasion.
Drawings
FIG. 1 is a schematic structural view of a novel double-deck foldable wagon of the present invention;
FIG. 2 is a schematic view of the stand of the present invention in a collapsed condition;
FIG. 3 is a schematic view of the novel double-deck foldable wagon of the present invention in a folded configuration;
FIG. 4 is a schematic view of a connection structure of the second support frame and the handle bar according to the present invention.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two ends," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the description, and are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, and for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
As shown in fig. 1, a novel double-deck foldable trolley comprises: the device comprises trundles 1, a bearing plate 2, a hand push rod 3, a movable tray 4 and a support frame which can be bent and folded and fixes the movable tray 4 above the bearing plate 2; the caster wheel 1 is arranged at the bottom of the bearing plate 2; a folding mechanism is fixed at one end of the top surface of the bearing plate 2; the hand push rod 3 is arranged on the folding mechanism and is fixedly connected with the bearing plate 2; the support frames comprise a first support frame 5 and a second support frame 6; the first support frame 5 is shaped like Jiong, and one end part of the first support frame is rotatably connected to the side wall of the bearing plate 1; the second support frame 6 is in a shape of a Chinese character 'kou', one end part of the second support frame is rotatably connected with the first support frame 5, and the other end part of the second support frame is detachably connected with the hand push rod 3; the movable tray 4 is arranged on a second support frame 6 connected with the hand push rod 3 and is parallel to the bearing plate 2. As shown in fig. 1, the present invention arranges a support frame capable of bending and folding on a bearing plate 2, the support frame is composed of a first support frame 5 and a second support frame 6, wherein the first support frame 5 is a bearing frame, is rotatably connected with the bearing plate, and has a limited rotation angle, the second support frame 6 is a placement frame for a movable tray 4, the movable tray 4 is placed on the second support frame 6, and the support frame and the bearing plate 2 below the movable tray form a double-layer handcart; wherein, the first support frame 5 and the second support frame 6 are rotatably connected, and the rotation angle is not limited under the influence of non-external force; when fewer articles are carried, the movable tray 4 can be detached without a double-layer structure, the first support frame 5 and the second support frame 6 are rotated and folded and stored on the bearing plate 2, and then the trolley becomes a single-layer trolley, as shown in fig. 2; when not in use, the hand push rod 3 can be stored through the folding mechanism and folded on the bearing plate 2, as shown in fig. 3, the storage space is saved, the operation is simple, and the folding mechanism is suitable for various occasions.
Further, as shown in fig. 2, a support rod 7 is mounted between the first support frames 5 through screws; a hollow first sleeving column 8 is arranged at one end part of the second support frame 6 connected with the first support frame 5; the first nesting column 8 is horizontally open; the support rod 7 penetrates through the first sleeving connection column 8 to connect the first support frame 5 with the second support frame 6, so that the second support frame 6 can rotate around the axis of the support rod 7. In this embodiment, the first support frame 5 and the second support frame 6 are connected by a sleeve joint, the first sleeve joint column 8 of the second support frame 6 penetrates through the support rod 7, the first support frame 5 is mounted at two ends of the support rod through screws, the second support frame 6 is mounted in the middle of the support rod, and at this time, the second support frame 6 can rotate around the axis of the support rod 7, so that the first support frame 5 and the second support frame 6 are bent and folded.
Further, as shown in fig. 2 and 4, a cylinder 9 is disposed between the hand push rods 3, and a connecting member 10 extends from the cylinder 9; one end part of the second support frame 6 connected with the hand push rod 3 is provided with a hollow second sleeving and connecting column 11; the second sleeving connection column 11 is vertically towards the opening; the second set of connecting posts 11 are sleeved into the connecting member 10 from top to bottom, and the connecting member 10 hooks the second set of connecting posts 11. In this embodiment, be connected through the mode of cup jointing between second support frame and the handspike, this kind of connected mode convenient and fast only needs to embolia connecting piece 10 from top to bottom second cover socle 11, can accomplish the connection, and placing of activity tray 4 has strengthened connection compactness between them even more.
Furthermore, the upper edge of the movable tray 4 extends outwards to form a bearing strip; the upper surface of the second support frame 6 props against the lower surface of the bearing strip, and the movable tray 4 is hung on the second support frame. In this embodiment, the second layer of the double-layer cart is designed as a detachable movable tray, the movable tray 4 and the second support frame 6 are adapted in shape and size, and the upper edge of the movable tray extends outwards to form a bearing strip, so that when the double-layer cart is used, the movable tray 4 only needs to be placed in the second support frame 6 in a swinging manner, the movable tray 4 is hung on the second support frame 6, and when the double-layer cart is not needed, only the movable tray needs to be detached.
Further, as shown in fig. 3, the folding mechanism includes a hand push rod mounting seat 12, a limiting rod 13 for limiting the movement of the hand push rod, and a spring member 14 for controlling the lifting of the limiting rod; the hand push rod mounting seat 12 is provided with a limiting groove 15, the limiting rod 13 is sleeved with a spring part 14 and penetrates through the limiting groove 15, and the other end of the spring part 14 is fixed on the hand push rod mounting seat 12; the hand push rod 3 is installed in the hand push rod installation seat 12 through bolts and nuts, and is switched between a horizontal direction and a vertical direction through the lifting of the limiting rod 13. In this embodiment, the handspike can be folded and stored by a folding mechanism, wherein the folding mechanism comprises a handspike mounting seat 12 provided with a limiting groove 15, a limiting rod 13 and a spring part 14; the gag lever post 13 is under the shrink of spring part 14, is in the top of spacing groove 15 for a long time, will restrict the activity of adversary's push rod 3 this moment, and handspike 3 will be can not rotate around the bolt on level or vertical direction, and when needs rotated handspike 3, only need push down gag lever post 13 to the bottom of spacing groove 15 can cancel the restriction of adversary's push rod 3 activity.
Furthermore, the first support frame 5 is connected with the bearing plate 2 at an angle, and the first support frame 5 extends outwards from the side wall of the bearing plate 2. The first supporting frame 5 serves as a bearing frame, in this embodiment, the first supporting frame 5 is not connected perpendicular to the bearing plate 2, but is connected with the bearing plate 2 at an angle, such as 75 degrees, and the other end of the first supporting frame 5 extends outwards to the same horizontal height as the cylinder 9 of the handspike 3.
Further, the bearing plate 2 is a plastic bearing plate with a hollow bottom. In the aspect of material, the bearing plate 2 is made of plastic, the bottom of the trolley is hollow, materials are saved, material cost is reduced, the whole weight of the trolley is reduced, a plastic product cannot rust, painting is not needed, and the trolley is more sanitary and environment-friendly.
Further, the top surface of the bearing plate 2 is provided with anti-skid lines. The anti-skidding lines increase the friction force of the top surface of the bearing plate 2 for transporting articles, and the phenomenon that the articles fall off due to the fact that the contact surface is too slippery and the transporting speed is too high is avoided.
The utility model is not described in detail, but is well known to those skilled in the art.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. A novel double-deck folding trolley, comprising:
the device comprises trundles (1), a bearing plate (2), a hand push rod (3), a movable tray (4) and a support frame which can be bent and folded and fixes the movable tray (4) above the bearing plate (2);
the caster wheels (1) are arranged at the bottom of the bearing plate (2);
a folding mechanism is fixed at one end of the top surface of the bearing plate (2);
the hand push rod (3) is arranged on the folding mechanism and is fixedly connected with the bearing plate (2);
the support frame comprises a first support frame (5) and a second support frame (6);
the first support frame (5) is in a shape of Jiong, and one end part of the first support frame is rotatably connected to the side wall of the bearing plate (2);
the second support frame (6) is in a shape of a Chinese character 'kou', one end part of the second support frame is rotatably connected with the first support frame (5), and the other end part of the second support frame is detachably connected with the hand push rod (3);
the movable tray (4) is arranged on a second support frame (6) connected with the hand push rod (3) and is parallel to the bearing plate (2).
2. The new double-deck foldable trolley according to claim 1,
a support rod (7) is arranged between the first support frames (5) through a screw;
a hollow first sleeving column (8) is arranged at one end part of the second support frame (6) connected with the first support frame (5);
the first sleeving connection column (8) faces the opening horizontally;
the supporting rod (7) penetrates through the first sleeving connection column (8) to connect the first supporting frame (5) with the second supporting frame (6), so that the second supporting frame (6) can rotate around the axis of the supporting rod (7).
3. The new double-deck foldable trolley according to claim 1,
a cylinder (9) is arranged between the hand push rods (3), and a connecting piece (10) extends out of the cylinder (9);
one end part of the second support frame (6) connected with the hand push rod (3) is provided with a hollow second sleeving and connecting column (11);
the second sleeving connection column (11) is vertically towards the opening;
the second sleeving connection column (11) is sleeved in the connecting piece (10) from top to bottom, and the second sleeving connection column (11) is hooked by the connecting piece (10).
4. A new double folding trolley according to claim 1, characterized in that,
the upper edge of the movable tray (4) extends outwards to form a bearing strip;
the upper surface of the second support frame (6) props against the lower surface of the bearing strip, and the movable tray (4) is hung on the second support frame.
5. The new double-deck foldable trolley according to claim 1,
the folding mechanism comprises a hand push rod mounting seat (12), a limiting rod (13) for limiting the movement of the hand push rod and a spring part (14) for controlling the lifting of the limiting rod;
a limiting groove (15) is formed in the hand push rod mounting seat (12), a spring part (14) is sleeved on the limiting rod (13) and penetrates through the limiting groove (15), and the other end of the spring part (14) is fixed on the hand push rod mounting seat (12);
the hand push rod (3) is installed in the hand push rod installation seat (12) through bolts and nuts and is switched between a horizontal direction and a vertical direction through the lifting of the limiting rod (13).
6. The new double-deck foldable trolley according to claim 1,
the first support frame (5) is connected with the bearing plate (2) at an angle, and the first support frame (5) extends outwards towards the side wall of the bearing plate (2).
7. The new double-deck foldable trolley according to claim 1,
the bearing plate (2) is a plastic bearing plate with a hollow bottom.
8. The new double-deck foldable trolley according to claim 1,
the top surface of the bearing plate (2) is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220079053.7U CN216611278U (en) | 2022-01-13 | 2022-01-13 | Novel double-layer folding trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220079053.7U CN216611278U (en) | 2022-01-13 | 2022-01-13 | Novel double-layer folding trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216611278U true CN216611278U (en) | 2022-05-27 |
Family
ID=81688035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220079053.7U Active CN216611278U (en) | 2022-01-13 | 2022-01-13 | Novel double-layer folding trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216611278U (en) |
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2022
- 2022-01-13 CN CN202220079053.7U patent/CN216611278U/en active Active
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