TWI633862B - Frame combination - Google Patents

Abstract

A combination of frames comprising two side frames and a link unit. Each side frame includes a frame tube frame having two standing ends, and at least one connecting hole formed in the frame tube frame. The connecting unit includes at least one connecting frame, and a plurality of fixing members, the connecting frame has a first fixing section, a horizontal section and a second fixing section which are sequentially bent, and a plurality of the plurality of fixing sections are respectively formed on the first fixing section a first through hole of the second fixing portion, the first fixing portion and the second fixing portion respectively comprise a concave curved surface, wherein the fixing members are correspondingly disposed through the first through holes and disposed on the connecting portions The holes are such that the concave curved surfaces are respectively attached to the outer surfaces of the frame tubes, and the horizontal segments are interposed between the side frames, and the supporting ends are substantially in the same plane. Through the design of the concave curved surfaces, the connecting unit can be firmly connected with the side frames, thereby increasing durability.

Description

Frame combination

The present invention relates to a support set, and more particularly to a combination of frames.

Referring to FIG. 1, a conventional frame assembly includes two side frames 1, a joint unit 2, and a furniture piece set 3.

The side frames 1 are spaced apart, and each side frame 1 includes a frame tube frame 11 and a plurality of through holes 12 formed in the frame tube frame 11. Each frame tube frame 11 has a first support segment 111, a connecting segment 112, and a second support segment 113 that are sequentially bent.

The connecting unit 2 is disposed between the side frames 1 and includes two connecting frames 21 and a plurality of fixing members 22 . Each of the two ends of the connecting frame 21 has a locking hole 211. One of the connecting frames 21 is disposed between the first supporting segments 111, and the other connecting frame 21 is disposed between the second connecting frames 21, The fixing members 22 are disposed through the corresponding through holes 12 and are connected and locked with the locking holes 211.

The furniture piece set 3 is disposed between the side frames 1 and can be locked to the connecting frames 21.

After the through holes 12 are inserted through the corresponding first support segments 111 and the second support segments 113, the fixing members 22 are bored to lock the frame tubes 11 , that is, each consistent hole 12 will These support segments create two holes with a certain degree of structural damage.

Referring to FIG. 1 and FIG. 2, on the other hand, each fixing member 22 extends through the corresponding through hole 12 and then locks the locking hole 211 of the connecting frame 21, and each connecting frame 21 is transverse to the corresponding supporting portion. The fixing (see the double arrow in the horizontal direction in Fig. 2) can only load the pressure applied in the longitudinal direction, and if it is used in the horizontal direction (for example, shaking in the horizontal direction during transportation or riding), it is easy to cause The fixing members 22 are loosened from the through holes 12 and the locking holes 211. For a long time, the frame combination is not stabilized, and the use efficiency is greatly reduced.

Accordingly, it is an object of the present invention to provide a combination of frames that overcomes at least one of the disadvantages of the prior art.

Thus, the frame assembly of the present invention comprises two side frames and a joint unit.

Each side frame includes a frame tube frame having two standing ends, and at least one connecting hole formed in the frame tube frame.

The connecting unit includes at least one connecting frame, and a plurality of fixing members, the connecting frame has a first fixing section, a horizontal section and a second fixing section which are sequentially bent, and a plurality of first through holes respectively formed in the first fixed portion and the second fixed portion, wherein the first fixed portion and the second fixed portion respectively have a concave curved surface, and the fixing members are correspondingly disposed on the first through hole The first through holes are disposed in the connecting holes such that the concave curved surfaces are respectively attached to the outer surfaces of the frame tube frames, and the horizontal slanting portions are interposed between the side frames, and the supporting ends are substantially Located on the same plane.

The utility model has the advantages that: each connecting frame has a first fixing section, a cross section and a second fixing section which are sequentially bent, so that only a connecting hole (no penetration) is required for the corresponding frame tube frame, The connecting frame can be screwed to reduce the damage on the side frame structures, and through the design of the concave curved surfaces formed on the fixed segments, the fixed segments can be respectively attached to the corresponding frames. The outer surface of the pipe rack, in addition to the large pressure that can be applied in the longitudinal direction, can additionally bear the lateral force.

1‧‧‧ side frame

11‧‧‧Frame rack

111‧‧‧First support section

112‧‧‧Connection section

113‧‧‧second support section

12‧‧‧through holes

2‧‧‧Link unit

21‧‧‧ Linkage

211‧‧‧Lock hole

22‧‧‧Fixed parts

3‧‧‧Furniture pieces

4‧‧‧ side frame

41‧‧‧Frame rack

411‧‧‧First support section

42‧‧‧connection hole

5‧‧‧Link unit

51‧‧‧ Linkage

511‧‧‧First fixed section

512‧‧‧ horizontal section

513‧‧‧Second fixed section

514‧‧‧ concave curved surface

515‧‧‧ concave curved surface

516‧‧‧First through hole

517‧‧‧Second through hole

52‧‧‧Fixed parts

6‧‧‧Furniture pieces

61‧‧‧ furniture body

62‧‧‧Connecting parts

412‧‧‧Connection section

413‧‧‧second support section

414‧‧‧Support

X‧‧‧through axial

Y‧‧‧ Length direction

Θ‧‧‧ angle

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is an exploded perspective view of the prior art, illustrating the connection relationship between the plurality of link frames and the corresponding frame tube frame. And each of the two ends of each connecting frame has a locking hole; FIG. 2 is a partial cross-sectional view of an incomplete one of the prior art, illustrating that a fixing member is threaded into a locking hole after being penetrated into the consistent hole; Having a joint frame laterally fixed between the frame racks; 3 is an exploded perspective view of an embodiment of the frame assembly of the present invention, illustrating the connection relationship between the two side frames, a connecting unit, and a piece of furniture; FIG. 4 is an incomplete partial cross-sectional view of the embodiment. FIG. 5 is a cross-sectional view taken along line VV of FIG. 4, illustrating an angle θ between the through-axis X and a length direction Y. Figure 6 is an exploded perspective view of the embodiment, illustrating the combination of the connecting frame and the frame tube frame; Figure 7 is an exploded perspective view of the embodiment, illustrating a connecting frame connected to the two connecting segments FIG. 8 is an exploded perspective view of the embodiment, illustrating a first fixed section, a horizontal section, and a second fixed section, which are sequentially bent, and the first fixed section And the second fixing section can extend in opposite directions with respect to the horizontal section; FIG. 9 is a perspective view of the embodiment, illustrating the combination of the side frame, the connecting unit, and a piece of furniture, and a piece of furniture The body is embedded between the connecting segments; Figure 10 is one of the embodiments The figure shows that the furniture body is disposed on the connecting sections and the horizontal sections, and the furniture body is a seat cushion; FIG. 11 is an exploded perspective view of the embodiment, illustrating that the furniture body is a table and can Embedded between the connecting segments; and Figure 12 is an exploded perspective view of the embodiment illustrating the horizontal segments and the connecting segments defining a plane.

Referring to FIG. 3, FIG. 4 and FIG. 6, an embodiment of the frame assembly of the present invention comprises two side frames 4, a joint unit 5, and a furniture piece set 6.

The side frames 4 are spaced apart from each other, and each side frame 4 includes a frame tube frame 41 and four connecting holes 42 respectively formed in the frame tube frame 41. Each of the frame racks 41 has a first supporting section 411, a connecting section 412, a second supporting section 413, and two formed in the first supporting section 411 and the second supporting section 413, respectively. The supporting end 414 of each side frame 4 is formed on the first supporting section 411 of the side frame 4 and the second supporting section 413 of the side frame 4, respectively. Each of the connecting holes 42 forms a hole only in the supporting segments 411, 413 and does not penetrate the supporting segments 411, 413.

In the present embodiment, the length of the connecting section 412 of each frame pipe frame 41 is smaller than the distance between the supporting ends 414 of the frame pipe frame 41, but the length of the connecting section 412 of each frame pipe frame 41 may also be equal to the frame. The distance between the struts 414 of the pipe frame 41 is not limited by the contents disclosed in the present specification.

The connecting unit 5 includes two connecting frames 51 and a plurality of fixing members 52. Each connecting frame 51 has a first fixing portion 511, a horizontal portion 512, and a first bending portion. The two fixing sections 513 are respectively formed in the first through holes 516 of the first fixing section 511 and the second fixing section 513, and the plurality of second through holes 517 respectively formed in the horizontal section 512. Each of the first fixed segments 511 and each of the second fixed segments 513 has a concave curved surface 514 , 515 , and the fixing members 52 are correspondingly disposed in the first through holes 516 and disposed in the connecting holes 42 . The concave curved surfaces 514, 515 are closely attached to the outer surfaces of the frame tubes 41, respectively.

One of the connecting frames 51 of the connecting unit 5 is connected between the first supporting segments 411, and the other connecting frame 51 is connected between the second supporting segments 413. The horizontally extending segments 512 are on the sides. Between the blocks 4, in addition, the supporting ends 414 are substantially in the same plane. Generally, the supporting ends 414 are simultaneously abutted on a floor or a floor to increase the use of the embodiment. stability.

Referring to FIG. 7 and FIG. 8 , it is worth mentioning that the connecting unit 5 can also be installed by using only one connecting frame 51 . The connecting frame 51 has a first fixing section 511 and a horizontal section 512 which are sequentially bent. a second fixing section 513, a plurality of first through holes 516 formed in the first fixing section 511 and the second fixing section 513, and a plurality of second through holes 517 respectively formed in the horizontal section 512, and The connecting holes 42 of each of the side frames 4 are formed in the connecting portion 412 of each of the frame tubes 41. The fixing holes 52 are correspondingly disposed through the first through holes 516 and disposed in the connecting holes 42. The horizontal section 512 and the connecting sections 412 together define a plane (not shown). It should be noted that the first solid The bending direction of the fixed section 511 and the second fixed section 513 with respect to the horizontal section 512 may be the same direction (see FIG. 7), or the opposite direction (see FIG. 8), and the corresponding connecting section 412. When the concave surfaces 514 and 515 of the fixing segments 511 and 513 are closely attached to the outer surfaces of the connecting segments 412, the effects of supporting the side frames 4 can also be achieved.

Referring to FIG. 9, FIG. 10 and FIG. 11, the furniture piece set 6 is connected with a corresponding connecting frame 51. The piece of furniture piece 6 includes a furniture body 61, and a plurality of connecting parts respectively corresponding to the second through holes 517. 62. The connecting members 62 are correspondingly disposed through the second through holes 517 to fix the furniture body 61 to the horizontal segments 512. In this embodiment, the furniture body 61 can be one of a table top or a seat cushion board, or other board body or seat body that can be placed or abutted by the user, and is not disclosed in the present specification. The content is limited.

Referring to FIG. 4, FIG. 5 and FIG. 11, it is worth mentioning that the second through hole 517 of each connecting frame 51 has a through-axis X, and the second fixing portion 513 of the connecting frame 51 has a length direction Y. The through-axis X is not parallel to the longitudinal direction Y, and viewed from a cross-sectional side view, the through-axis X is at an angle θ with the longitudinal direction Y, that is, the fixed segments 511 and 513 are corresponding to each other. The connecting sections 411 and 413 are screw-connected to the connecting surfaces of the four abutting points (not shown), which are larger than the second through holes 517 and the connecting points. The cross section 512 of the frame 51 is screwed to the connection surface (not shown), so that the furniture body 61 has a relatively stable supporting effect.

Referring to FIG. 6 , FIG. 9 and FIG. 11 , the cross section 512 of each connecting frame 51 is lower than the connecting sections 412 , so that the furniture body 61 is partially embedded between the connecting sections 412 , so that in addition to transmitting The connecting member 62 is used to screw the furniture body 61 to the outside of the corresponding horizontal section 512, and can be mutually clamped by the connecting sections 412 of the frame tubes, so that the side frames 4, the connecting unit 5, and The furniture piece set 6 can be more stably combined with each other, greatly improving durability and service life.

Referring to Figures 7, 10 and 12, the furniture body 61 of the furniture piece set 6 is fixed to the connecting sections 412 and the corresponding horizontal sections 512 through the connecting members 62. It can be understood that the connecting sections are The 412 and the corresponding horizontal section 512 are substantially in the same plane (not shown), and the furniture body 61 is screwed, since the furniture body 61 is simultaneously pressed against the connecting section 412 and the corresponding horizontal yoke. Section 512, relative to the snap-in embodiment (see FIG. 9), the upper surface of the furniture body 61 has a larger area for the user to use (compare FIG. 9 and FIG. 10 or FIG. 11 and FIG. 12), which can be increased. The benefits of use.

Referring to FIG. 2, FIG. 3 and FIG. 4, in the prior art, the connecting frame 21 is laterally fixed to the corresponding supporting sections 111, 113 (see the double arrow in the horizontal direction in FIG. 2), and only the longitudinal direction can be loaded. The applied pressure, and in this embodiment, through the fasteners a screw lock of 52, the connecting frame 51 is opposite to the support segments 411, 413 except for the lateral fixing (see the double arrow in the horizontal direction in FIG. 4), and the concave curved surfaces 514, 515 respectively fit the corresponding supporting segments The outer surfaces of 411, 413 are increased in longitudinal direction (see the double arrows in the longitudinal direction of Fig. 4) to increase the external force of the furniture body in different directions.

In summary, the framework combination of the present invention can summarize the following advantages:

1. Each of the connecting holes 42 does not penetrate the supporting sections 411 and 413, so that the structures of the supporting sections 411 and 413 are not excessively damaged, and the rigidity and durability of the framed racks 41 can be increased.

2. The concave curved surfaces 514, 515 of each of the fixed segments 511, 513 can closely fit the corresponding supporting segments 411, 413, and at the same time have a connection manner of lateral fixing and longitudinal fixing, thereby making the furniture body 61 The external force in different directions can be loaded, and the stability of the connection between the frame frame 41 and the connecting frames 51 is increased.

The two types of frame holders 41 are connected to the corresponding connection frames 51 in a plurality of ways, and may be connected to the corresponding connection segments 412 by one or more connection frames 51, or may be connected to the support segments 411, Between 413, to meet the needs of different users.

4. The horizontal section 512 can be lower than the connecting sections 412, so that the furniture body 61 is partially embedded between the connecting sections 412 for the purpose of pinching and stabilizing, and the horizontal sections 512 can also The connecting segments 412 are located on the same plane. The upper surface of the furniture body 61 has a large area for the user to use, and the utility of the use is increased, so that the object of the present invention can be achieved.

However, the above is only the embodiment of the present invention, and the scope of the invention is not limited thereto, and all the equivalent equivalent changes and modifications according to the scope of the patent application and the patent specification of the present invention are still The scope of the invention is covered.

Claims (9)

A frame assembly comprising: two side frames, each side frame comprising a frame tube frame having two standing ends, and at least one connecting hole formed in the frame tube frame; and a connecting unit comprising at least one connecting frame, and a plurality of fixing members, the connecting frame has a first fixing section, a horizontal clamping section, a second fixing section, and a plurality of first through holes respectively formed in the first fixing section and the second fixing section The first fixed segment and the second fixed segment respectively have a concave curved surface extending along a length direction, the first through holes are formed on the corresponding concave curved surface, and the horizontal cross section is transverse to the length direction The fixing members are correspondingly disposed on the first through holes and disposed on the connecting holes, such that the concave curved surfaces are respectively attached to the outer surfaces of the frame tube frames, and the horizontally-shaped segments are interposed therebetween. Between the side frames, the supporting ends are substantially in the same plane. The frame assembly of claim 1, wherein each frame tube frame further has a first support segment, a connecting segment, and a second support segment that are sequentially bent, wherein the support ends are respectively formed on the frame The first supporting section and the second supporting section are away from one end of the connecting section, and the length of the connecting section of each frame pipe rack is smaller than the distance between the supporting ends of the frame pipe rack. The frame assembly of claim 2, wherein each of the side frames includes a plurality of connecting holes, the connecting unit includes two connecting frames, and the connecting holes of each of the side frames are respectively formed on the first supporting portion of the side frame and the side a second support section of the frame, wherein a link frame is coupled between the first support segments, and another link frame is coupled between the second support segments. The combination of frames according to claim 3, further comprising a set of furniture pieces, each link frame further having at least one second through hole formed in the horizontal cross section, the furniture piece set including a furniture body, and most of the corresponding parts respectively And a connecting member of the second through hole, wherein the connecting members are correspondingly disposed through the second through holes, so that the furniture body is fixed to the horizontal cross sections. The frame assembly of claim 4, wherein the through hole of the second through hole of each of the link frames is not parallel to the length direction of the first fixed portion of the link frame. The combination of frames of claim 4, wherein the cross section of each of the links is lower than the connecting sections such that the furniture body portion is embedded between the connecting sections. The combination of frames of claim 2, wherein the connecting holes of each side frame are formed in the connecting portion of the side frame such that the horizontal dividing portion and the connecting portion together define a plane. The combination of frames according to claim 7 further comprising a furniture piece set, the furniture piece set including a furniture body fixed to the cross section and the connecting sections by a plurality of connecting members. The combination of the frame of any one of claims 4 and 8, the furniture body can be one of a table top or a seat cushion.