CN217771745U - Folding table frame - Google Patents
Folding table frame Download PDFInfo
- Publication number
- CN217771745U CN217771745U CN202221575485.3U CN202221575485U CN217771745U CN 217771745 U CN217771745 U CN 217771745U CN 202221575485 U CN202221575485 U CN 202221575485U CN 217771745 U CN217771745 U CN 217771745U
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- frame
- mount
- supporting
- folding table
- screw
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Abstract
The utility model belongs to the technical field of the desk technique and specifically relates to indicate a folding table frame, including first support frame, second support frame, first mount, second mount and fixed establishment, the one end of first mount with the one end of second mount respectively with first support frame with the second support frame is articulated, fixed establishment includes the moving part, the both ends of moving part slide respectively and wear to locate first mount with the second mount. The utility model discloses a shared space when folding table frame can have reduced the transportation for can transport more folding table frames, thereby reduced the cost of transportation, also greatly increased the follow-up convenience of carrying or packing simultaneously.
Description
Technical Field
The utility model relates to the technical field of tables, in particular to a folding table frame.
Background
The table is a piece of furniture which is very common in daily life, the types of the table are rich and various, and the table can be divided into a plurality of categories according to requirements, such as an office table, a dining table, a desk, a computer table, a teacher's desk and a desk.
A conventional table generally includes a table frame for supporting and a table top mounted on the table frame, and many table frames are detachably connected to the table top. However, many table frames do not have a folding function, so that after the table leaves a factory, the table frame cannot be folded in the transportation process, and therefore the table frame needs to occupy a large transportation space, so that the transportation cost is high, and in subsequent use, the table frame is inconvenient to carry and package, so that the package needs to be completely disassembled, and the assembly difficulty is high. There is therefore a need to develop new solutions.
SUMMERY OF THE UTILITY MODEL
The utility model provides a folding table frame aiming at the problems in the prior art to solve the problems provided in the background technology.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a folding table frame, includes first support frame, second support frame, first mount, second mount and fixed establishment, the one end of first mount with the one end of second mount respectively with first support frame with the second support frame is articulated, fixed establishment includes the moving part, the both ends of moving part slide respectively and wear to locate first mount with the second mount.
Preferably, the fixing mechanism includes a plurality of screws in threaded connection with the first fixing frame and the second fixing frame, and the screws are used for abutting against the movable member.
Preferably, the first support frame is provided with a first limiting assembly for limiting the rotation of the first fixing frame, and the second support frame is provided with a second limiting assembly for limiting the rotation of the second fixing frame.
Preferably, the first support frame includes a first support portion and a second support portion slidably disposed on the first support portion, the second support frame includes a third support portion and a fourth support portion slidably disposed on the third support portion, the first fixing frame is hinged to the second support portion, and the second fixing frame is hinged to the fourth support portion.
Preferably, the folding table frame comprises a lifting device, and the lifting device is used for driving the second support part and the first support part to slide relatively and simultaneously driving the fourth support part and the third support part to slide relatively.
Preferably, the lifting device comprises a driving mechanism, and a first screw and a second screw which are respectively arranged on the second supporting portion and the fourth supporting portion, the driving mechanism drives the second supporting portion and the first supporting portion to slide relatively by driving the first screw to rotate, and the driving mechanism drives the fourth supporting portion and the third supporting portion to slide relatively by driving the second screw.
Preferably, the driving mechanism comprises a linkage rod, a motor arranged on the first fixing frame and transmission assemblies respectively arranged on the second supporting portion and the fourth supporting portion, the motor is in driving connection with the linkage rod, and the linkage rod drives the first screw rod and the second screw rod to rotate simultaneously through the two transmission assemblies.
Preferably, the linkage rod comprises a movable part, a first fixing part and a second fixing part, the two ends of the movable part are respectively movably sleeved on the first fixing part and the second fixing part, the movable part supports and drives the first fixing part and the second fixing part to rotate, the first fixing part and the second fixing part are both provided with movable joints, the first fixing part drives the first screw rod to rotate through the transmission assembly, and the second fixing part drives the second screw rod to rotate through the transmission assembly.
The utility model has the advantages that: when transportation is needed, the first fixing frame and the second fixing frame are pulled apart, then the first fixing frame is rotated, the first fixing frame and the first supporting frame are folded together, and the second fixing frame and the second supporting frame are folded together, so that the occupied space during transportation can be reduced, more folding table frames can be transported, the transportation cost is reduced, and the convenience of subsequent carrying or packaging is greatly improved; and carry the table frame when needs normal use, when needing to use its support function promptly, be close to first mount and second mount and contradict, then fixed first mount and second mount through fixed establishment, and through the bottom plate that sets up and ground contact at the bottom of first mount and second mount, alright in order to make the whole framework of folding table frame stable, then with the table platform install on the table frame, alright in order to use the support function of desk normally.
Drawings
Fig. 1 is a schematic view of the overall structure of the folding table frame of the present invention;
fig. 2 is a schematic view of another angle of the overall structure of the folding table frame of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic view of another angle of the overall structure of the folding table frame of the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 4;
fig. 6 is an exploded view of the folding table frame of the present invention;
fig. 7 is a sectional view of the folding table frame of the present invention;
FIG. 8 is an enlarged view of portion C of FIG. 7;
FIG. 9 is an enlarged view of portion D of FIG. 7;
fig. 10 is a schematic structural view of the folding table frame of the present invention after hiding the first supporting portion, the second supporting portion and the second mounting tube;
fig. 11 is an enlarged view of the portion E in fig. 10.
The reference numerals are respectively: 10. a first support frame; 101. a first support section; 102. a second support portion; 20. a second support frame; 201. a third support portion; 202. a fourth support portion; 30. a first fixing frame; 301. a first chute; 40. a second fixing frame; 401. a second chute; 51. a movable member; 52. a screw; 61. a first connecting member; 611. a first connecting plate; 612. a second connecting plate; 62. a second connecting member; 621. a third connecting plate; 622. a fourth connecting plate; 71. a first screw; 72. a second screw; 73. a first mounting cylinder; 74. a second mounting cylinder; 75. a linkage rod; 751. a movable portion; 752. a first fixed part; 753. a second fixed part; 754. a movable joint; 76. a motor; 77. a first gear; 78. a first bearing; 79. a second gear; 710. a second bearing; 711. a third gear; 712. a fourth gear; 81. a first base plate; 82. a second base plate; 91. a first support block; 92. a second support block.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-2, the present invention relates to a folding table frame, which comprises a first supporting frame 10, a second supporting frame 20, a first fixing frame 30, a second fixing frame 40 and a fixing mechanism, wherein one end of the first fixing frame 30 and one end of the second fixing frame 40 are respectively hinged to the first supporting frame 10 and the second supporting frame 20, and the fixing mechanism is used for detachably connecting the other end of the first fixing frame 30 and the other end of the second fixing frame 40.
When transportation is needed, the first fixing frame 30 and the second fixing frame 40 are pulled apart, then the first fixing frame 30 is rotated, the first fixing frame 30 and the first support frame 10 are folded together, and meanwhile, the second fixing frame 40 and the second support frame 20 are folded together, so that the occupied space during transportation can be reduced, more folding table frames can be transported, the transportation cost is reduced, and the convenience of subsequent carrying or packaging is greatly improved; and when needs normal use carry the table frame, need use its support function promptly, be close to first mount 30 and second mount 40 and contradict, then fixed first mount 30 and second mount 40 through fixed establishment, and through the bottom at first mount 30 and second mount 40 set up with the bottom plate of ground contact, alright make the whole framework of folding table frame stable, then install the table platform on the table frame, alright with the support function of normal use desk.
As shown in fig. 1, fig. 2 and fig. 6, the fixing mechanism includes a movable element 51, and two ends of the movable element 51 are slidably inserted through the first fixing frame 30 and the second fixing frame 40, respectively.
In this embodiment, the movable member 51 is a U-shaped frame, the first fixing frame 30 is provided with a first sliding groove 301 matched with the movable member 51 in shape, one end of the movable member 51 is slidably disposed with the first sliding groove 301, the second fixing frame 40 is provided with a second sliding groove 401 matched with the movable member 51 in shape, and the other end of the movable member 51 is slidably disposed with the second sliding groove 401.
The first fixing frame 30 and the second fixing frame 40 are inserted into the movable member 51, so that the first fixing frame 30 and the second fixing frame 40 cannot rotate and cannot be folded, and when folding is required, the first fixing frame 30 and the second fixing frame 40 can be separated from the movable member 51.
As shown in fig. 1, 2 and 6, the fixing mechanism includes a plurality of screws 52 threadedly connected to the first fixing frame 30 and the second fixing frame 40, and the screws 52 are configured to abut against the movable member 51. The first fixing frame 30 and the movable member 51 can be fixed by the screws 52, and the second fixing frame 40 and the movable member 51 can be fixed at the same time.
As shown in fig. 2 to 5, the first supporting frame 10 is provided with a first limiting component for limiting the rotation of the first fixing frame 30, and the second supporting frame 20 is provided with a second limiting component for limiting the rotation of the second fixing frame 40
As shown in fig. 2 to 5, in the present embodiment, the first limiting assembly includes a first connecting member 61, the first support frame 10 and the first fixing frame 30 are detachably connected to the first connecting member 61, the second limiting assembly includes a second connecting member 62, and the second support frame 20 and the second fixing frame 40 are detachably connected to the second connecting member 62.
As shown in fig. 2 to 5, in the present embodiment, the first connecting member 61 includes a first connecting plate 611 and a second connecting plate 612 perpendicular to the first connecting plate 611, the first connecting plate 611 and the second connecting plate 612 are respectively connected to the first supporting frame 10 and the first fixing frame 30 by screws, the second connecting member 62 includes a third connecting plate 621 and a fourth connecting plate 622 perpendicular to the third connecting plate 621, and the third connecting plate 621 and the fourth connecting plate 622 are respectively connected to the second supporting frame 20 and the second fixing frame 40 by screws 52.
When the first fixing frame 30 needs to be folded, the screws of the first connecting plate 611 and the second connecting plate 612 are detached, so that the first connecting piece 61 is detached, and thus the first fixing frame 30 can rotate, otherwise, when the first fixing frame 30 needs to be limited to rotate, the screws are reinstalled, and the first support frame 10 and the first fixing frame 30 are fixed;
when the second fixing frame 40 needs to be folded, the screws 52 of the third connecting plate 621 and the fourth connecting plate 622 are detached, so that the second connecting member 62 is detached, and thus the second fixing frame 40 can rotate, otherwise, when the second fixing frame 40 needs to be limited to rotate, the screws 52 are reinstalled, and the second support frame 20 and the second fixing frame 40 are fixed.
As shown in fig. 1 to 5, the first support frame 10 includes a first support portion 101 and a second support portion 102 slidably disposed with the first support portion 101, the second support frame 20 includes a third support portion 201 and a fourth support portion 202 slidably disposed with the third support portion 201, the first fixing frame 30 is hinged with the second support portion 102, and the second fixing frame 40 is hinged with the fourth support portion 202.
As shown in fig. 1 to 5, in the present embodiment, the cross section of the second supporting portion 102 is rectangular, the first supporting portion 101 is provided with a first groove having a rectangular cross section, and the second supporting portion 102 is slidably disposed in the first groove. The cross section of the fourth supporting portion 202 is rectangular, the third supporting portion 201 is provided with a second groove with a rectangular cross section, and the third supporting portion 201 is slidably arranged in the second groove in a penetrating manner.
So set up, directly stimulate second supporting part 102 and fourth supporting part 202, alright with the lift function of reality folding table frame for the user can adjust the height of folding table frame at will, increases folding table frame's convenience in utilization.
As shown in fig. 7 to 11, the folding table frame includes a lifting device for driving the second support 102 and the first support 101 to slide relatively and simultaneously driving the fourth support 202 and the third support 201 to slide relatively.
As shown in fig. 7 to fig. 11, the lifting device includes a driving mechanism and a first screw 71 and a second screw 72 respectively disposed on the second supporting portion 102 and the fourth supporting portion 202, the driving mechanism drives the first screw 71 to rotate so as to drive the second supporting portion 102 and the first supporting portion 101 to slide relatively, and the driving mechanism drives the second screw 72 so as to drive the fourth supporting portion 202 and the third supporting portion 201 to slide relatively. With such an arrangement, the second support part 102 and the fourth support part 202 can be jacked up by rotating the first screw 71 and the second screw 72, so that the lifting function of the folding table frame is realized.
As shown in fig. 7 to 11, in this embodiment, the folding table frame includes a first bottom plate 81 disposed at the bottom of a first supporting portion 101, the driving device further includes a first mounting tube 73 slidably disposed in a second supporting portion 102, the first screw 71 is in threaded connection with the first mounting tube 73, one end of the first screw 71 is connected with the second supporting portion 102, and one end of the first mounting tube 73 is fixedly connected with the first bottom plate 81. With this arrangement, when the first screw 71 is rotated, the first screw 71 is lifted in the first mounting tube 73, and thus the first screw 71 can drive the second supporting portion 102 to lift.
As shown in fig. 7 to 11, in this embodiment, the folding table frame includes a second bottom plate 82 disposed at the bottom of the third supporting portion 201, the driving device further includes a second mounting tube 74 slidably disposed in the fourth supporting portion 202, the second screw 72 is threadedly connected to the second mounting tube 74, one end of the second screw 72 is connected to the fourth supporting portion 202, and one end of the second mounting tube 74 is fixedly connected to the second bottom plate 82. So set up, rotate second screw 72, second screw 72 goes up and down in second installation section of thick bamboo 74, and like this, second screw 72 alright with drive fourth supporting part 202 lift.
Therefore, the first screw rod 71 and the second screw rod 72 are driven to rotate simultaneously, so that the second supporting portion 102 and the fourth supporting portion 202 can be driven to lift simultaneously, thereby realizing the lifting of the folding table frame.
As shown in fig. 6, the driving mechanism includes a linkage rod 75, a motor 76 disposed on the first fixing frame 30, and transmission assemblies respectively disposed on the second supporting portion 102 and the fourth supporting portion 202, the motor 76 is in driving connection with the linkage rod 75, and the linkage rod 75 drives the first screw rod 71 and the second screw rod 72 to rotate through the two transmission assemblies. When the motor 76 is started, the motor 76 drives the linkage rod 75 to rotate, and the linkage rod 75 drives the first screw 71 and the second screw 72 to rotate simultaneously through the two transmission assemblies.
As shown in fig. 8 and 11, in this embodiment, the transmission assembly includes a first transmission assembly disposed on the second support portion 102 and a second transmission assembly disposed on the fourth support portion 202, the first transmission assembly includes a first gear 77 disposed on the second support portion 102, the one end of the first screw 71 is rotatably connected to the second support portion 102 by disposing a first bearing 78, the one end of the first screw 71 is disposed with a second gear 79, the first gear 77 is perpendicular to and engaged with the second gear 79, and the linkage rod 75 is drivingly connected to the first gear 77. When the linkage rod 75 is rotated, the linkage rod 75 drives the first gear 77 to rotate, the first gear 77 rotates to drive the second gear 79 to rotate, and the second gear 79 rotates to drive the first screw rod 71 to rotate.
As shown in fig. 9, the second transmission assembly includes a third gear 711 disposed on the fourth supporting portion 202, the one end of the second screw 72 is rotatably connected to the fourth supporting portion 202 through a second bearing 710, the one end of the second screw 72 is provided with a fourth gear 712, the third gear 711 and the fourth gear 712 are vertically disposed and engaged, and the linkage rod 75 is drivingly connected to the third gear 711. When the linkage rod 75 is rotated, the linkage rod 75 drives the third gear 711 to rotate, the third gear 711 rotates to drive the fourth gear 712 to rotate, and the fourth gear 712 rotates to drive the second screw 72 to rotate.
As shown in fig. 6, the linkage rod 75 includes a movable portion 751, a first fixing portion 752 and a second fixing portion 753, two ends of the movable portion 751 are movably sleeved on the first fixing portion 752 and the second fixing portion 753 respectively, the movable portion 751 supports and drives the first fixing portion 752 and the second fixing portion 753 to rotate, the first fixing portion 752 and the second fixing portion 753 are both provided with a movable joint 754, the first fixing portion 752 drives the first screw 71 to rotate through the transmission assembly, and the second fixing portion 753 drives the second screw 72 to rotate through the transmission assembly.
As shown in fig. 6, in the present embodiment, the motor 76 is in driving connection with the first fixing portion 752, and the cross sections of the first fixing portion 752, the second fixing portion 753, and the movable portion 751 are hexagonal, so that the movable portion 751 can slide in the length direction of the first fixing portion 752 and the second fixing portion 753, but the movable portion 751 cannot rotate relative to the first fixing portion 752 and the second fixing portion 753, so that the motor 76 drives the first fixing portion 752 to rotate, and the rotation of the first fixing portion 752 can drive the movable portion 751 and the second fixing portion 753 to rotate, and simultaneously drive the first screw 71 and the second screw 72 to rotate.
As shown in fig. 6, in the present embodiment, the movable joints 754 of the first fixing portion 752 and the second fixing portion 753 are both hinged members, so that the first fixing portion 752 and the second fixing portion 753 can be rotated and folded.
When carrying or transporting the utility model discloses a folding table frame, more than will separate first mount 30 and second mount 40 and moving part 51, still will separate first fixed part 752 and second fixed part 753 and movable part 751, then fold together first mount 30 and first fixed part 752 with first support frame 10, fold together second mount 40 and second fixed together with second support frame 20 simultaneously, so alright with will the utility model discloses a folding table frame is folded and is packed.
As shown in fig. 1, a first supporting block 91 is disposed at one end of the first supporting frame 10 close to the first fixing frame 30, the first supporting block 91 is detachably connected to the first fixing frame 30 through a screw 52, a second supporting block 92 is disposed at one end of the second supporting frame 20 close to the second fixing frame 40, and the second supporting block 92 is detachably connected to the second fixing frame 40 through the screw 52. So set up, be convenient for install the table on first supporting block 91 and second supporting block 92, the table after can installing is more firm simultaneously.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (8)
1. A folding table frame is characterized in that: including first support frame, second support frame, first mount, second mount and fixed establishment, the one end of first mount with the one end of second mount respectively with first support frame with the second support frame is articulated, fixed establishment includes the moving part, the both ends of moving part slide respectively and wear to locate first mount with the second mount.
2. A folding table frame as claimed in claim 1, characterised in that: the fixing mechanism comprises a plurality of screws in threaded connection with the first fixing frame and the second fixing frame, and the screws are used for abutting against the moving piece.
3. A folding table frame, as claimed in claim 1, characterized in that: the first support frame is provided with a first limiting assembly used for limiting the rotation of the first fixing frame, and the second support frame is provided with a second limiting assembly used for limiting the rotation of the second fixing frame.
4. A folding table frame, as claimed in claim 1, characterized in that: the first support frame includes first supporting part and with the second supporting part that first supporting part slided and sets up, the second support frame include the third supporting part and with the fourth supporting part that the third supporting part slided and sets up, first mount is articulated with the second supporting part, the second mount with the fourth supporting part is articulated.
5. A folding table rack as claimed in claim 4, characterized in that: the folding table frame comprises a lifting device, and the lifting device is used for driving the second supporting part to slide relative to the first supporting part and simultaneously driving the fourth supporting part to slide relative to the third supporting part.
6. A folding table rack as claimed in claim 5, characterized in that: the lifting device comprises a driving mechanism, a first screw and a second screw, the first screw and the second screw are respectively arranged on the second supporting portion and the fourth supporting portion, the driving mechanism drives the second supporting portion to slide relative to the first supporting portion through driving the first screw to rotate, and the driving mechanism drives the fourth supporting portion to slide relative to the third supporting portion through driving the second screw.
7. A folding table rack as claimed in claim 6, characterized in that: the driving mechanism comprises a linkage rod, a motor and transmission assemblies, the motor is arranged on the first fixing frame, the transmission assemblies are respectively arranged on the second supporting portion and the fourth supporting portion, the motor is in driving connection with the linkage rod, and the linkage rod drives the first screw rod and the second screw rod to rotate simultaneously through the two transmission assemblies.
8. A folding table frame as claimed in claim 7, characterized in that: the linkage rod comprises a movable part, a first fixed part and a second fixed part, wherein the two ends of the movable part are respectively movably sleeved on the first fixed part and the second fixed part, the movable part supports and drives the first fixed part and the second fixed part to rotate, the first fixed part and the second fixed part are both provided with movable joints, the first fixed part drives the first screw rod to rotate through the transmission assembly, and the second fixed part drives the second screw rod to rotate through the transmission assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221575485.3U CN217771745U (en) | 2022-06-22 | 2022-06-22 | Folding table frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221575485.3U CN217771745U (en) | 2022-06-22 | 2022-06-22 | Folding table frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217771745U true CN217771745U (en) | 2022-11-11 |
Family
ID=83936878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221575485.3U Active CN217771745U (en) | 2022-06-22 | 2022-06-22 | Folding table frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217771745U (en) |
-
2022
- 2022-06-22 CN CN202221575485.3U patent/CN217771745U/en active Active
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