CN202090625U - Support frame with improved structure - Google Patents

Abstract

The utility model relates to the technical field of support frames, and in particular to a support frame with an improved structure, which comprises a plurality of support rods and a connector connecting adjacent support rods, connecting pins are arranged at both ends of the connector, the support rods are sleeved with connectors, the connector is connected to the support rods through the connector, the connector is provided with four connecting holes, the four connecting holes are evenly distributed circumferentially on the outside of the connector, the connecting holes are plugged with the connecting pins of the connector in corresponding directions, the support rods, the connector and the connector of the utility model are all standard parts, which not only reduces the manufacturing cost, but also allows the direct selection of corresponding parts when building the support frame, the connector and the support rods are connected by plugging, which is convenient for disassembly and assembly and reliable for connection, and further, a support frame of high and low combination can be built.

Description

A structurally improved support frame

technical field

The utility model relates to the technical field of support frames, in particular to a structure-improved support frame.

Background technique

Supporting frames are often used in daily life. At present, in commercial publicity activities and entertainment performances, some temporary booths or stages are often built, which require the use of support frames. The existing support frames have the following disadvantages: 1. Usually a fixed structure, it is time-consuming and laborious to disassemble and assemble. Inconvenient; 2. It is difficult to build a support frame with high and low combinations according to needs; 3. The parts cannot be used universally, and the manufacturing cost is relatively high.

Contents of the invention

The purpose of the utility model is to provide a structure-improved support frame aiming at the deficiencies of the prior art. Its structure is scientific and simple, it is convenient to disassemble and assemble, its parts can be used in common, and the manufacturing cost is reduced.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a support frame with improved structure, including several support rods and connecting bodies connecting adjacent support rods, connecting pins are arranged at both ends of the connecting bodies, and the The supporting rod is sleeved with a connecting piece, and the connecting body is connected to the supporting rod through the connecting piece. The connecting piece is provided with four connecting holes, and the four connecting holes are evenly distributed on the outside of the connecting piece. The connection pins of the connecting body in the corresponding direction are plugged.

The connecting body includes two horizontal connecting rods and two vertical connecting rods, the two horizontal connecting rods are connected with the two vertical connecting rods to form a rectangular frame, and the sides of each vertical connecting rod are provided with two the connection pins,

The connecting body is provided with an anti-falling device, the anti-falling device is an elastic piece located below the connecting piece, one end of the elastic piece is fixedly connected to the vertical connecting rod, and the other end freely protrudes upwards and forms a certain angle with the vertical connecting rod .

The support rod is sleeved with two connecting pieces, the two connecting pieces are vertically aligned, and the connecting pieces are connected to the connecting bodies in corresponding directions.

The four sides of the support rod are respectively connected with connecting bodies, the connecting bodies on the rear side of the supporting rod are higher than the connecting bodies on the other three sides of the supporting rod, and the supporting body is sleeved with four connecting pieces, and the four connecting pieces are vertical Alignment, two connectors in the four connectors are connected to the connectors on the rear side of the support bar, and the other two connectors in the four connectors are connected to the connectors on the other three sides of the support rod.

The front side and the rear side of the support rod are respectively connected with a connecting body, the left side or the right side of the support rod is connected with a connecting body, and the left or right side of the support rod is connected with the front side of the support rod. The height of the connecting body is the same, the connecting body on the rear side of the support rod is higher than the connecting body on the other three sides of the supporting rod, and the supporting body is sleeved with four connecting pieces, the four connecting pieces are vertically aligned, and the four connecting pieces Two connecting pieces in the four connecting pieces are connected to the connecting bodies on the rear side of the support rod, and the other two connecting pieces in the four connecting pieces are connected to the connecting bodies on the other two sides of the supporting rod.

The upper part of the support frame is provided with a pedal and a pedal support. The pedal is connected to the upper part of the connecting body through the pedal support. The pedal includes a low pedal and a high pedal. The connecting body on the front side of the support rod is connected with a low Pedal, the connecting body on the rear side of the support rod is connected with a high pedal, the front side of the support rod is provided with a groove, and the edge of the low pedal extends into the groove.

The support rod includes an inner rod, an outer rod, and a latch. The connector is arranged on the outside of the outer rod. The inner rod is radially provided with positioning holes, and the outer rod is radially provided with through holes. The outer rod and the inner rod Socketing, the pin is inserted in the positioning hole and the through hole.

The support frame is provided with railings, and the railings are provided with connecting pins, and the railings are connected to the supporting rods through the connecting pins.

The railings are provided with railing connectors, and the railings with larger gaps are connected through the railing connectors.

The utility model has the beneficial effect that it includes several support rods and connecting bodies connecting adjacent supporting rods, connecting pins are arranged at both ends of the connecting bodies, the supporting rods are sleeved with connecting pieces, and the connecting bodies pass through the connecting pieces Connect the support rod, the connecting piece is provided with four connecting holes, the four connecting holes are evenly distributed on the outside of the connecting piece, and the connecting holes are plugged with the connecting pins of the connecting body in the corresponding direction. The supporting rod, connecting body and connecting piece are all standard parts, which not only reduces the manufacturing cost, but also can directly select the corresponding parts when building the supporting frame. On the ground, you can build a combination of high and low support frame.

Description of drawings

Fig. 1 is a schematic structural view of Embodiment 1 of the support frame of the present invention.

Fig. 2 is a structural schematic diagram of the second embodiment of the support frame of the present invention.

Fig. 3 is a structural schematic diagram of the connecting body of the present invention.

Fig. 4 is a schematic structural view of a preferred embodiment of the connector of the present invention.

Fig. 5 is a schematic structural view of the support rod of the present invention.

Fig. 6 is a schematic structural view of the anti-falling device of the present invention.

Fig. 7 is a schematic structural view of Embodiment 5 of the support frame of the present invention.

Fig. 8 is a schematic structural view of Embodiment 6 of the support frame of the present invention.

FIG. 9 is an enlarged schematic view of part A in FIG. 8 .

In Figure 1~Figure 9 include:

1——support rod 11——groove

12——Inner Rod 13——Outer Rod

14——Lock 15——Supporting feet

16——Screw 2——Connector

21——connecting pin 22——horizontal connecting rod

23——vertical connecting rod 3——connecting piece

31——Connection hole 4——Anti-falling device

41——Elastic sheet 5——Pedal

51——low pedal 52——high pedal

6——pedal support 7——railing

71——railing connector.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

Embodiment one.

As shown in Figure 1. A structurally improved support frame of the present utility model, as shown in Figure 1, comprises a plurality of support rods 1, connecting bodies 2 connecting adjacent support rods 1, connecting pins 21 are arranged at both ends of the connecting body 2, and the supporting rods 1 is sleeved with a connecting piece 3, and the connecting body 2 is connected to the support rod 1 through the connecting piece 3. As shown in FIG. Externally, the connecting holes 31 are plugged with the connecting pins 21 of the connecting body 2 in the corresponding direction, so that the supporting frame can be expanded outwards to build a larger supporting frame. By adjusting the number of connecting pieces 3 on the support rod 1, the height of the connecting body 2 can be adjusted, so that a high and low support frame can be built. The supporting rods, connectors and connectors of the present invention can be formulated as standard parts, and the corresponding parts can be directly selected when building the supporting frame, so that the manufacturing cost can be reduced, and the assembly and disassembly are convenient.

Further, the number of connecting holes 31 of the connecting piece 3 can also be one, two, or three, which are respectively applicable when the connecting piece 3 is only connected with one, two, or three connecting bodies 2 .

Embodiment two.

The support frame of the present utility model can be built as a single support frame, as shown in Figure 2, the support frame includes four support rods 1, and the four support rods 1 are connected to a frame structure through a connecting body 2, the support frame As the smallest unit of the utility model, multiple units can be simply placed together to form a large support frame. A better way is to expand on the basis of this smallest unit to build a larger support frame, which can The whole supporting frame is integrated and the connection is firm.

Embodiment three.

In Embodiment 1, the connecting body 2 is two connecting rods, which need to be installed separately during installation. In order to make disassembly and assembly more convenient, they can be connected into one body. As shown in Figure 3, the connecting body 2 includes two horizontal connecting rods 22. Two vertical connecting rods 23, two horizontal connecting rods 22 and two vertical connecting rods 23 are connected to form a rectangular frame, and two connecting pins 21 are arranged on the side of each vertical connecting rod 23.

Embodiment four.

In the support frame structure of the present utility model, the connecting pin 21 of the connecting body 2 is connected to the connecting piece 3 in a downwardly inserted manner. In order to prevent the connecting body 2 from moving upward, as shown in Figure 6, the connecting body 2 is provided with an anti-falling device 4. The anti-falling device 4 is an elastic piece 41 located below the connecting piece 3. One end of the elastic piece 41 is fixedly connected to the vertical connecting rod 23, and the other end freely protrudes upwards and forms a certain angle with the vertical connecting rod 23. When the connecting body 2 When moving upwards, the free protruding end of the elastic piece 41 is in contact with the lower part of the connector 3, preventing the connector 2 from moving and making the support frame more stable.

Embodiment five.

As shown in Figure 7, the support rod 1 is sleeved with two connectors 3, the two connectors 3 are vertically aligned, and the connectors 3 are connected to the connectors 2 in the corresponding direction. The two connectors 2 are connected, and the connector 3 located on the edge of the support frame is connected to the three connectors 2. A support frame with a larger area can be built according to the connection method shown in the figure. For the connector 3 located inside the support frame, its Connect with four connectors 2.

Embodiment six.

The support frame of the utility model can build support frames with different heights to meet the needs of booths or stages. As shown in Figure 8, the front side and the rear side of the support rod 1 are respectively connected with the connecting body 2, the left or right side of the support rod 1 is connected with the connecting body 2, and the left or right connecting body of the support rod 1 2 is consistent with the height of the connecting body 2 on the front side of the support rod 1, the connecting body 2 on the rear side of the supporting rod 1 is higher than the connecting body 2 on the other three sides of the supporting rod 1, and the supporting body 1 is sleeved with four connecting pieces 3. The four connecting pieces 3 are vertically aligned, two of the four connecting pieces 3 are connected to the connecting body 2 on the rear side of the support rod 1, and the other two of the four connecting pieces 3 are connected to the support The connecting body 2 on the other two sides of the rod 1.

The sixth embodiment above is the situation when the support rod 1 is located at the edge of the support frame. When the support rod 1 is located inside the support frame, the four sides of the support rod 1 are respectively connected with the connecting body 2, and the connecting body 2 on the rear side of the support rod 1 is high. On the connecting body 2 on the other three sides of the supporting rod 1, the supporting body 1 is sleeved with four connecting parts 3, the four connecting parts 3 are vertically aligned, and two connecting parts 3 in the four connecting parts 3 are connected to the supporting rod 1, the connecting body 2 on the rear side, and the other two connecting pieces 3 among the four connecting pieces 3 are connected to the connecting bodies 2 on the other three sides of the support rod 1.

In combination with Embodiment 5 and Embodiment 6, a support frame with a larger area and different heights can be built.

Embodiment seven.

The upper part of the support frame of the utility model is provided with a pedal 5 and a pedal support 6. The pedal 5 is connected to the upper part of the connecting body 2 through the pedal support 6. The pedals include a low pedal 51 and a high pedal 52. The front side of the support rod 1 The connecting body 2 is connected with a low pedal 51, and the connecting body 2 on the rear side of the support rod 1 is connected with a high pedal 52. In order to reduce the gap between the high and low support frames, as shown in Figure 9, the front side of the support rod 1 is provided with a concave Groove 11, the edge of low pedal 51 stretches into groove 11.

Embodiment eight.

As shown in Figure 5, the support rod 1 includes an inner rod 12, an outer rod 13, and a latch 14, and the connector 3 is arranged on the outside of the outer rod 13, the inner rod 12 is radially provided with positioning holes, and the outer rod 13 is radially provided with Through holes, the outer rod 13 is socketed with the inner rod 12, and the latch 14 is inserted in the positioning hole and the through hole, so that the height of the support rod 1 can be adjusted, which also makes the support rod 1 more versatile and suitable for building high and low support frames.

Further, for the present utility model, as shown in Figure 5, the bottom of the support rod 1 is provided with a support foot 15 and a screw 16, the support foot 15 is fixedly connected to the screw 16, the inner rod 12 is provided with threads, and the screw 16 is threadedly connected to the inner rod 12. Adjust the screw rod 16 to adjust the height of the support rod 1 .

Embodiment nine.

As shown in Fig. 1 and Fig. 8, the support frame of the utility model is provided with a railing 7, and the railing 7 is provided with a connecting pin 21, and the railing 7 supports the rod 1 through the connecting pin 21, and the railing can make the booth or the stage safer.

More preferably, as shown in Figure 9, since there is a certain gap between the railings 7 at the corners, the railings 7 are provided with railing connectors 71, and the railing connectors 71 can be connected to the railings 7 with gaps to make the railings more stable.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the present utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art Personnel should understand that the technical solution of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solution of the utility model.

Claims (10)

1. A structurally improved support frame, comprising several support rods (1) and a connecting body (2) connecting adjacent supporting rods (1), characterized in that: the two ends of the connecting body (2) are provided with connecting pin (21), the support rod (1) is sleeved with a connecting piece (3), the connecting body (2) is connected to the supporting rod (1) through the connecting piece (3), and the connecting piece (3) is provided with Four connecting holes (31), the four connecting holes (31) are evenly distributed on the outside of the connecting piece (3), the connecting holes (31) and the connecting pins (21) of the connecting body (2) in the corresponding direction ) plug-in. 2. A structurally improved support frame according to claim 1, characterized in that: the connecting body (2) includes two horizontal connecting rods (22) and two vertical connecting rods (23), the Two horizontal connecting rods (22) and two vertical connecting rods (23) are connected to form a rectangular frame, and two connecting pins (21) are arranged on the side of each vertical connecting rod (23). 3. A structurally improved support frame according to claim 2, characterized in that: the connecting body (2) is provided with an anti-falling device (4), and the anti-falling device (4) is located on the connecting part (3 ) below the elastic sheet (41), one end of the elastic sheet (41) is fixedly connected to the vertical connecting rod (23), and the other end freely protrudes upwards and forms a certain angle with the vertical connecting rod (23). 4. A structurally improved support frame according to claim 2, characterized in that: the support rod (1) is sleeved with two connecting pieces (3), and the two connecting pieces (3) are vertical aligned, the connectors (3) are connected to the connectors (2) in the corresponding direction. 5. A structurally improved support frame according to claim 2, characterized in that: the four sides of the support rod (1) are respectively connected with connecting bodies (2), and the connection of the rear side of the support rod (1) The body (2) is higher than the connecting body (2) on the other three sides of the support rod (1), and the supporting body (1) is sleeved with four connecting pieces (3), and the four connecting pieces (3) are vertically aligned , two of the four connecting pieces (3) are connected to the connecting body (2) on the rear side of the support rod (1), and the other two of the four connecting pieces (3) are connected to The piece (3) is connected to the connecting body (2) on the other three sides of the support rod (1). 6. A structurally improved support frame according to claim 2, characterized in that: the front side and the rear side of the support rod (1) are respectively connected with connectors (2), and the support rod (1) The connecting body (2) is connected to the left or right side, and the connecting body (2) on the left or right side of the support rod (1) is of the same height as the connecting body (2) on the front side of the support rod (1), The connecting body (2) on the rear side of the supporting rod (1) is higher than the connecting body (2) on the other three sides of the supporting rod (1), and the supporting body (1) is socketed with four connecting parts (3), so The four connectors (3) are vertically aligned, two of the four connectors (3) are connected to the connecting body (2) on the rear side of the support rod (1), and the four connectors The other two connecting pieces (3) in the piece (3) are connected to the connecting bodies (2) on the other two sides of the support rod (1). 7. A structurally improved support frame according to claim 5 or 6, characterized in that: the upper part of the support frame is provided with a pedal (5) and a pedal support (6), and the pedal (5) passes through The pedal support (6) is connected to the upper part of the connecting body (2), and the pedal includes a low pedal (51) and a high pedal (52), and the connecting body (2) on the front side of the support rod (1) is connected with a low Pedal (51), the connecting body (2) on the rear side of the support rod (1) is connected with a high pedal (52), the front side of the support rod (1) is provided with a groove (11), and the low pedal The edge of (51) stretches into the groove (11). 8. A structurally improved support frame according to any one of claims 1 to 6, characterized in that: the support rod (1) includes an inner rod (12), an outer rod (13), and a latch (14) , the connecting piece (3) is arranged outside the outer rod (13), the inner rod (12) is radially provided with positioning holes, the outer rod (13) is radially provided with through holes, the outer rod (13) It is socketed with the inner rod (12), and the bolt (14) is plugged in the positioning hole and the through hole. 9. A structurally improved support frame according to claim 8, characterized in that: the support frame is provided with a railing (7), and the railing (7) is provided with a connecting pin (21), and the railing (7) ) to connect the support rod (1) through the connecting pin (21). 10. A structure-improved support frame according to claim 9, characterized in that: the railings (7) are provided with railing connectors (71), and the railings (7) with larger gaps are connected by railings piece (71) is connected.

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