CN210203826U - Novel foldable supporting beam - Google Patents
Novel foldable supporting beam Download PDFInfo
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- CN210203826U CN210203826U CN201920852857.4U CN201920852857U CN210203826U CN 210203826 U CN210203826 U CN 210203826U CN 201920852857 U CN201920852857 U CN 201920852857U CN 210203826 U CN210203826 U CN 210203826U
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- supporting beam
- folding mechanism
- novel foldable
- semicircular
- arc
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Abstract
The utility model discloses a novel folding supporting beam, concretely relates to supporting beam field, including a first supporting beam and a second supporting beam, the inside of a first supporting beam sets up to cavity, and rotates in the cavity and be provided with the rotary rod, the top lateral wall of a first supporting beam is passed to the one end of rotary rod to fixedly connected with rotates the handle, it sets up in the recess on a first supporting beam top to rotate the handle, the both ends of recess all are provided with arc fastener, two the one end that the arc fastener was kept away from each other all is provided with the threaded rod, the one end of threaded rod passes a lateral wall of a first supporting beam to fixedly connected with rotates the disc, the other end of rotary rod passes a bottom lateral wall of a first supporting beam to the first folding mechanism of fixedly connected with, the fixed second folding mechanism that is provided with of a second supporting beam one end. The utility model discloses can change the direction when the folding mechanism of second is folding, need not dismantle first folding mechanism, easy operation, it is convenient.
Description
Technical Field
The utility model relates to a supporting beam technical field, more specifically say, the utility model relates to a novel folding supporting beam.
Background
With the pursuit of beauty and smallness of people, the existing heavy and unfoldable various articles can not meet the requirements of people. Taking an outdoor table as an example, a temporary table and chair for customers to rest are usually additionally arranged outside a large shopping mall. In order to store the desk in a centralized way when the desk is not needed, the foldable desk is designed, so that the desk is prevented from being damaged when being stored outdoors for a long time.
The folding mechanism of the existing supporting component can only be folded towards one direction of the radial direction or the latitudinal direction after being fixed, and when the folding mechanism needs to be folded in a turning direction, the folding mechanism needs to be installed again after being disassembled, so that the folding mechanism is troublesome to operate, and wastes time and labor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a novel folding supporting beam, through being provided with the rotary rod, with the fixed setting of first folding mechanism on the rotary rod, the utilization is rotated the handle and can be rotated through the first folding mechanism of rotary rod drive, first folding mechanism can drive the rotation of second folding mechanism, make and realize that first folding mechanism and second folding mechanism are circular motion, thereby change the direction when second folding mechanism is folding, need not dismantle first folding mechanism, and the operation is simple and convenient.
In order to achieve the above object, the utility model provides a following technical scheme: a novel foldable supporting beam comprises a first supporting beam and a second supporting beam, wherein the inside of the first supporting beam is hollow, a rotating rod is arranged in the cavity in a rotating mode, one end of the rotating rod penetrates through the top end side wall of the first supporting beam and is fixedly connected with a rotating handle, the rotating handle is arranged in a groove in the top end of the first supporting beam, arc-shaped clamping pieces are arranged at two ends of the groove, a threaded rod is arranged at one end, away from each other, of each of the two arc-shaped clamping pieces, one end of the threaded rod penetrates through the side wall of the first supporting beam and is fixedly connected with a rotating disc, the other end of the rotating rod penetrates through the bottom end side wall of the first supporting beam and is fixedly connected with a first folding mechanism, and one end of the second supporting beam is fixedly;
the folding mechanism comprises a first folding mechanism and a second folding mechanism, wherein the first folding mechanism comprises two first connecting flanges arranged in parallel, the first connecting flanges are arranged on one side of the first folding mechanism, the inner walls of the first connecting flanges are provided with connecting round holes, the head parts of the first connecting flanges are fixedly provided with semicircular first meshing protrusions and semicircular first meshing grooves, the second folding mechanism comprises a second connecting flange, the two sides of the top part of the second connecting flange are respectively provided with a connecting disc head, and the two sides of the bottom part of the second connecting flange are respectively provided with semicircular second meshing protrusions and semicircular second meshing grooves.
In a preferred embodiment, the two arc-shaped clamping pieces are semicircular, and the diameter of the arc-shaped clamping pieces is matched with that of the rotating handle.
In a preferred embodiment, the first support beam is arranged in contact with the first folding mechanism.
In a preferred embodiment, the distance between two first connecting flanges is adapted to the thickness of the second connecting flange.
In a preferred embodiment, the first engaging protrusion is matched with the second engaging recess.
In a preferred embodiment, the first engagement groove is matched with the second engagement protrusion.
In a preferred embodiment, the first support beam and the first folding mechanism are provided as one piece.
In a preferred embodiment, the second support beam and the second folding mechanism are integrally formed, and the first support beam and the second support beam are both made of an aluminum alloy material.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a be provided with the rotary rod, set up first folding mechanism fixedly on the rotary rod, utilize to rotate the handle and can drive first folding mechanism through the rotary rod and rotate, first folding mechanism can drive the rotation of second folding mechanism, make and realize that first folding mechanism and second folding mechanism do the circular motion, thereby change the direction when second folding mechanism folds, do not need to dismantle first folding mechanism, easy operation, it is convenient;
2. the utility model discloses a be provided with arc fastener, threaded rod and rotating disc, utilize rotating disc to rotate the threaded rod, the threaded rod drives the arc fastener and is close to the rotation handle gradually, utilizes the arc fastener to rotate the handle fixed, avoids installing the back and rotates the handle rotation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the utility model when folded.
Fig. 3 is a schematic view of the internal structure of the first support beam of the present invention.
Fig. 4 is a schematic side view of the first support beam of the present invention.
Fig. 5 is a schematic structural diagram of the first folding mechanism of the present invention.
Fig. 6 is a schematic structural view of a second folding mechanism of the present invention.
The reference signs are: the device comprises a first supporting beam 1, a second supporting beam 2, a rotating rod 3, a rotating handle 4, a groove 5, an arc-shaped clamping piece 6, a threaded rod 7, a rotating disk 8, a first folding mechanism 9, a second folding mechanism 10, a first connecting flange 11, a connecting through hole 12, a first meshing protrusion 13, a first meshing groove 14, a second connecting flange 15, a connecting disk head 16, a second meshing protrusion 17 and a second meshing groove 18.
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 a person skilled in the art without creative work belong to the protection scope of the present invention.
A novel foldable supporting beam according to fig. 1-4 comprises a first supporting beam 1 and a second supporting beam 2, wherein the first supporting beam 1 is hollow, and a rotating rod 3 is rotatably arranged in the cavity, one end of the rotating rod 3 penetrates through the side wall of the top end of the first supporting beam 1, and is fixedly connected with a rotating handle 4, the rotating handle 4 is arranged in a groove 5 at the top end of the first supporting beam 1, the two ends of the groove 5 are respectively provided with an arc-shaped clamping piece 6, the ends of the two arc-shaped clamping pieces 6 which are far away from each other are respectively provided with a threaded rod 7, one end of each threaded rod 7 penetrates through the side wall of the first supporting beam 1, and is fixedly connected with a rotating disc 8, the other end of the rotating rod 3 passes through the side wall of the bottom end of the first supporting beam 1, and is fixedly connected with a first folding mechanism 9, and one end of the second supporting beam 2 is fixedly provided with a second folding mechanism 10.
The two arc-shaped clamping pieces 6 are semicircular, and the diameters of the arc-shaped clamping pieces 6 are matched with the diameter of the rotating handle 4.
The first support beam 1 is arranged in contact with the first folding mechanism 9.
The implementation mode is specifically as follows: the folding direction that changes second folding mechanism 10 is, rotate rotary rod 3 through rotating handle 4, the one end and the 9 fixed connection of first folding mechanism of rotary rod 3, so rotary rod 3 can drive first folding mechanism 9 and rotate, first folding mechanism 9 can drive second folding mechanism 10 and the rotation of second supporting beam 2, adjust the completion back, rotate threaded rod 7 through rotating disc 8, make threaded rod 7 drive arc fastener 6 be close to rotating handle 4, two arc fasteners 6 can be fixed with rotating handle 4 chucking, then fold second folding mechanism 10 can.
According to a novel foldable supporting beam shown in fig. 1-2 and fig. 5-6, the first folding mechanism 9 includes two first connecting flanges 11 arranged in parallel, the first connecting flanges 11 are arranged on one side of the first folding mechanism 9, the inner walls of the first connecting flanges 11 are provided with connecting round holes 12, the head of the first connecting flange 11 is fixedly provided with a semicircular first engaging protrusion 13 and a semicircular first engaging groove 14, the second folding mechanism 10 includes a second connecting flange 15, two sides of the top of the second connecting flange 15 are respectively provided with a connecting pan head 16, two sides of the bottom of the second connecting flange 15 are respectively provided with a semicircular second engaging protrusion 17 and a semicircular second engaging groove 18.
The spacing between the two first connecting flanges 11 is matched to the thickness of the second connecting flange 15.
The first engaging projection 13 is matched with the second engaging recess 18.
The first engagement recess 14 is matched with the second engagement projection 17.
The first support beam 1 and the first folding mechanism 9 are integrally formed.
The second supporting beam 2 and the second folding mechanism 10 are integrally formed, and the first supporting beam 1 and the second supporting beam 2 are made of aluminum alloy materials.
The implementation mode is specifically as follows: the attachment pan head 16 at one end of the second folding mechanism 10 is disposed in the attachment through hole 12 in the first folding mechanism 9, the first engaging projection 13 corresponds to the second engaging recess 18, and the first engaging recess 14 corresponds to the second engaging projection 17, whereby the attachment of the two folding mechanisms is achieved.
The utility model discloses the theory of operation: rotate rotary rod 3 through rotating handle 4, the one end and the 9 fixed connection of first folding mechanism of rotary rod 3, so rotary rod 3 can drive first folding mechanism 9 and rotate, first folding mechanism 9 can drive the rotation of second folding mechanism 10 and second supporting beam 2, adjust and accomplish the back, rotate threaded rod 7 through rotating disc 8, make threaded rod 7 drive arc fastener 6 and be close to rotating handle 4, two arc fasteners 6 can be fixed with rotating handle 4 chucking, then to the folding mechanism 10 of second can.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A novel foldable supporting beam comprises a first supporting beam (1) and a second supporting beam (2), and is characterized in that: the interior of the first supporting beam (1) is hollow, a rotating rod (3) is rotatably arranged in the cavity, one end of the rotating rod (3) penetrates through the side wall of the top end of the first supporting beam (1), and is fixedly connected with a rotating handle (4), the rotating handle (4) is arranged in a groove (5) at the top end of the first supporting beam (1), arc-shaped clamping pieces (6) are arranged at two ends of the groove (5), a threaded rod (7) is arranged at one end, far away from each other, of each of the two arc-shaped clamping pieces (6), one end of the threaded rod (7) penetrates through the side wall of the first supporting beam (1), and is fixedly connected with a rotating disc (8), the other end of the rotating rod (3) passes through the side wall of the bottom end of the first supporting beam (1), a first folding mechanism (9) is fixedly connected, and a second folding mechanism (10) is fixedly arranged at one end of the second supporting beam (2);
first folding mechanism (9) are including two first connection flange (11) of parallel arrangement, first connection flange (11) set up in one side of first folding mechanism (9), the inner wall of first connection flange (11) on be equipped with and connect round hole (12), the fixed semicircular first meshing of being equipped with of head of first connection flange (11) is outstanding (13) and semicircular first meshing recess (14), second folding mechanism (10) are including second connection flange (15), second connection flange (15) top both sides are equipped with connection dish head (16) respectively, the bottom both sides of second connection flange (15) are equipped with semicircular second meshing outstanding (17) and semicircular second meshing recess (18) respectively.
2. A novel foldable support beam as claimed in claim 1, wherein: the two arc-shaped clamping pieces (6) are semicircular, and the diameters of the arc-shaped clamping pieces (6) are matched with the diameter of the rotating handle (4).
3. A novel foldable support beam as claimed in claim 1, wherein: the first supporting beam (1) is arranged in contact with the first folding mechanism (9).
4. A novel foldable support beam as claimed in claim 1, wherein: the distance between the two first connecting flanges (11) is matched to the thickness of the second connecting flange (15).
5. A novel foldable support beam as claimed in claim 1, wherein: the first engaging projection (13) is fitted with the second engaging recess (18).
6. A novel foldable support beam as claimed in claim 1, wherein: the first engaging recess (14) is matched with the second engaging protrusion (17).
7. A novel foldable support beam as claimed in claim 1, wherein: the first supporting beam (1) and the first folding mechanism (9) are integrally formed.
8. A novel foldable support beam as claimed in claim 1, wherein: the second supporting beam (2) and the second folding mechanism (10) are integrally formed, and the first supporting beam (1) and the second supporting beam (2) are made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852857.4U CN210203826U (en) | 2019-06-06 | 2019-06-06 | Novel foldable supporting beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852857.4U CN210203826U (en) | 2019-06-06 | 2019-06-06 | Novel foldable supporting beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210203826U true CN210203826U (en) | 2020-03-31 |
Family
ID=69930384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920852857.4U Active CN210203826U (en) | 2019-06-06 | 2019-06-06 | Novel foldable supporting beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210203826U (en) |
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2019
- 2019-06-06 CN CN201920852857.4U patent/CN210203826U/en active Active
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