CN214341218U - Seat with strenghthened type chair leg structure - Google Patents
Seat with strenghthened type chair leg structure Download PDFInfo
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- CN214341218U CN214341218U CN202120404124.1U CN202120404124U CN214341218U CN 214341218 U CN214341218 U CN 214341218U CN 202120404124 U CN202120404124 U CN 202120404124U CN 214341218 U CN214341218 U CN 214341218U
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- seat
- chair
- reinforcing
- fixed
- bracing piece
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Abstract
The utility model provides a chair with reinforced chair leg structure, including seat support and chair leg, the chair leg includes bracing piece and removal chassis, bracing piece one end is connected with the seat support, the bracing piece other end is equipped with the connecting seat, be equipped with the spread groove on the connecting seat, the connecting seat lower surface is equipped with the screw thread post, be equipped with the fixed disk on the screw thread post, be equipped with screw hole a on the fixed disk, be connected with a plurality of chair feet on the removal chassis, be equipped with the gyro wheel on the chair foot, be equipped with the recess on the removal chassis, the recess department is equipped with screw hole b with the screw thread post assorted, the lower extreme of connecting seat inlays to be established in the recess, the screw thread post passes screw hole b and screw hole a in proper order, utilize connecting seat and fixed disk to link together bracing piece and removal chassis; through the mode of concatenation, utilize connecting seat and fixed disk to link together the bracing piece of chair leg and removal chassis, avoid the junction of chair leg or turning department to take place to split or break, strengthen the intensity of chair leg junction, improve the security of chair leg.
Description
Technical Field
The utility model relates to the technical field of seats, especially, relate to a seat with strenghthened type chair leg structure.
Background
The chair is the thing that work and study all need be used at ordinary times, and along with the development of science and technology, people's daily life's level constantly improves, and the kind and the style of chair are also more and more, and the chair leg junction and the turning department of seat of general single chair leg crack or break very easily, influence the security of seat.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to exist among the prior art, the utility model provides a seat with strenghthened type chair leg structure, it has solved the chair leg junction and the turning department of the seat of general single chair leg that exists among the prior art and has cracked or broken very easily, influences the problem of the security of seat.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a chair with a reinforced chair leg structure comprises a chair seat and chair legs, wherein the chair legs comprise a supporting rod and a movable base plate, one end of the supporting rod is fixedly connected with the lower surface of the chair seat, the other end of the supporting rod is provided with a connecting seat, the upper surface of the connecting seat is provided with a connecting groove, the connecting groove is used for fixing the supporting rod, the lower surface of the connecting seat is provided with a threaded column, the threaded column is provided with a fixed disc, the fixed disc is provided with a threaded hole a matched with the threaded column, the movable base plate is connected with a plurality of chair legs, one ends of the chair legs, far away from the movable base plate, are provided with idler wheels, the movable base plate is provided with a groove, the groove is used for putting in the lower end of the connecting seat, the groove is provided with a threaded hole b matched with the threaded column, the lower end of the connecting seat is embedded in the groove, and the threaded column sequentially passes through the threaded hole b and the threaded hole a, and the support rod and the movable chassis are connected together by utilizing the connecting seat and the fixed disc.
By adopting the technical scheme, the support rods of the chair legs are connected with the movable chassis by the connecting seat and the fixed disk in a splicing mode, so that the connecting parts or the turning parts of the chair legs are prevented from cracking or breaking, the strength of the connecting parts of the chair legs is enhanced, and the safety of the chair legs is improved.
The utility model discloses further set up to: the lower surface of the movable chassis is provided with a plurality of thread grooves, connecting screws are arranged in the thread grooves, the fixed disc is provided with a plurality of counter bores, and the connecting screws penetrate through the counter bores and are fixed in the thread grooves.
Through adopting above-mentioned technical scheme, can be in the same place the fixed disk with the lower fixed surface that removes the chassis links together, prevent that the fixed disk from sliding down on the screw thread post.
The utility model discloses further set up to: the utility model discloses a chair support, including seat support, bracing piece, connecting plate, upper surface and the lower surface of seat support, be equipped with the connecting plate between seat support and the bracing piece, the basal area of connecting plate is greater than the basal area of bracing piece, just the upper surface of connecting plate is connected with the lower surface of seat support, the lower surface and the bracing piece of connecting plate are connected.
Through adopting above-mentioned technical scheme, the connecting plate can be directly with bracing piece fixed connection, installs the lower surface at the seat support with the connecting plate again, the dismantlement and the installation of this seat of being convenient for, and separately place seat support and chair leg and can save a large amount of spaces to the batch transportation of the seat of being convenient for.
The utility model discloses further set up to: the utility model discloses a bracing piece, including bracing piece, first reinforcing sleeve, connecting bolt, reinforcing plate, connecting hole back, connecting bolt and two reinforcing plates, reinforcing plate includes stiff end and reinforcement end, just the both ends of reinforcing plate are equipped with the link respectively, be equipped with the connecting hole on the link, connecting bolt passes corresponding connecting hole after-fixing on two reinforcing plates respectively, thereby will two the reinforcing plate links together, be equipped with a plurality of fixed orificess on the stiff end, be equipped with a plurality of fixed slots on the connecting plate, be equipped with the fixed screw in the fixed slot, the fixed screw passes the fixed orifices and fixes in the fixed slot.
Through adopting above-mentioned technical scheme, first reinforcement cover is located between connecting plate and the bracing piece, strengthens being connected between connecting plate and the bracing piece.
The utility model discloses further set up to: and a second reinforcing sleeve is arranged on the connecting seat and used for reinforcing the connection between the connecting seat and the movable chassis.
Through adopting above-mentioned technical scheme, further strengthen being connected between connecting seat and the removal chassis.
The utility model discloses further set up to: the inside of chair foot is equipped with the boss.
Through adopting above-mentioned technical scheme, increase the intensity of chair foot, and can also increase the weight of chair leg, reduce the focus of seat support, prevent that the seat support from empting.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
fig. 2 is a schematic structural view of the first reinforcing sleeve.
In the above drawings: 1. a chair seat; 2. a support bar; 3. moving the chassis; 4. a connecting plate; 5. a connecting seat; 6. a threaded post; 7. chair legs; 8. a roller; 9. a reinforcing block; 10. fixing the disc; 11. a connecting screw; 12. a first reinforcing sleeve; 13. a second reinforcing sleeve; 14. fixing screws; 15. a connecting bolt; 16. a reinforcing plate; 17. a fixed end; 18. reinforcing the end; 19. a connecting end; 20. and (7) fixing holes.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
A chair with a reinforced chair leg structure is shown in figure 1-2 and comprises a chair seat 1 and chair legs, wherein each chair leg comprises a support rod 2 and a movable chassis 3, the support rod 2 is a telescopic rod, the support rod 2 is positioned below the chair seat 1, a connecting plate 4 is arranged between the chair seat 1 and the support rod 2, the bottom area of the connecting plate 4 is larger than that of the support rod 2, the upper surface of the connecting plate 4 is fixedly connected with the lower surface of the chair seat 1, the lower surface of the connecting plate 4 is welded with one end of the support rod 2, the other end of the support rod 2 is provided with a connecting seat 5, the upper surface of the connecting seat 5 is provided with a connecting groove for fixing the support rod 2, the lower surface of the connecting seat 5 is welded with a threaded column 6, the threaded column 6 is provided with a fixed disk 10, and the fixed disk 10 is provided with a threaded hole a matched with the threaded column 6; move and be connected with four chair feet 7 on the chassis 3, the inside welding of chair foot 7 has boss 9, the one end that removes chassis 3 is kept away from to chair foot 7 is installed gyro wheel 8, and it has the recess that is used for supplying 5 lower extremes of connecting seat to put into to open on the removal chassis 3, the groove division have with 6 assorted screw hole b of screw thread post, the lower extreme of connecting seat 5 inlays and establishes in the recess, and screw up after screw thread post 6 passes screw hole b and screw hole an in proper order, utilize connecting seat 5 and fixed disk 10 to link together bracing piece 2 and removal chassis 3.
Four thread grooves are uniformly formed in the lower surface of the movable chassis 3, connecting screws 11 are arranged in the thread grooves, four counter bores are formed in the fixed disc 10, and the connecting screws 11 penetrate through the counter bores to be fixed in the thread grooves.
One end that bracing piece 2 is close to connecting plate 4 is equipped with and is used for consolidating first reinforcement cover 12 of being connected between bracing piece 2 and the connecting plate 4, first reinforcement cover 12 includes connecting bolt 15 and two gusset plates 16, gusset plate 16 includes stiff end 17 and reinforcement end 18, and gusset plate 16's both ends are equipped with link 19 respectively, it has the connecting hole to open on the link 19, connecting bolt 15 passes corresponding connecting hole after-fixing on two gusset plates 16 respectively, thereby link together two gusset plates 16, it has four fixed orificess 20 to open on stiff end 17, it has four fixed slots to open on connecting plate 4, be equipped with fixed screw 14 in the fixed slot, fixed screw 14 passes fixed orifices 20 and fixes in the fixed slot.
The connecting seat 5 is provided with a second reinforcing sleeve 13 for reinforcing the connection between the connecting seat 5 and the movable chassis 3.
During installation, install the lower surface at seat support 1 with connecting plate 4 earlier, weld the lower surface at connecting plate 4 with the one end of bracing piece 2 again, install first reinforcement cover 12 between connecting plate 4 and bracing piece 2, fix the other end of bracing piece 2 in the spread groove of connecting seat 5, pass the screw hole b that removes chassis 3 with the screw post 6 of connecting seat 5 bottom again, make the bottom of connecting seat 5 be located the recess that removes chassis 3, fix fixed disk 10 on screw post 6 through screw hole a, make the upper surface of fixed disk 10 contradict with the lower surface that removes chassis 3, again pass the counter bore that connecting screw 11 on the fixed disk 10 and fix in the screw groove, install second reinforcement cover 13 between connecting seat 5 and removal chassis 3, the chair foot 7 that will install gyro wheel 8 is fixed on removing chassis 3 at last.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. The utility model provides a seat with strenghthened type chair leg structure, includes seat support (1) and chair leg, its characterized in that: the chair legs comprise supporting rods (2) and a movable chassis (3), one end of each supporting rod (2) is fixedly connected with the lower surface of the chair seat (1), the other end of each supporting rod (2) is provided with a connecting seat (5), the upper surface of each connecting seat (5) is provided with a connecting groove, the connecting grooves are used for fixing the supporting rods (2), the lower surface of each connecting seat (5) is provided with a threaded column (6), the threaded columns (6) are provided with fixed disks (10), the fixed disks (10) are provided with threaded holes a matched with the threaded columns (6), the movable chassis (3) is connected with a plurality of chair legs (7), one ends, far away from the movable chassis (3), of the chair legs (7) are provided with rollers (8), grooves are formed in the movable chassis (3), the grooves are used for the lower ends of the connecting seats (5) to be placed in, and threaded holes b matched with the threaded columns (6) are formed in the groove positions, the lower end of the connecting seat (5) is embedded in the groove, the threaded column (6) sequentially penetrates through the threaded hole b and the threaded hole a, and the supporting rod (2) is connected with the moving chassis (3) through the connecting seat (5) and the fixed disk (10).
2. A seat having a reinforced leg construction as claimed in claim 1, wherein: the lower surface of the movable chassis (3) is provided with a plurality of thread grooves, connecting screws (11) are arranged in the thread grooves, a plurality of counter bores are formed in the fixed disc (10), and the connecting screws (11) penetrate through the counter bores to be fixed in the thread grooves.
3. A seat having a reinforced leg construction as claimed in claim 1, wherein: be equipped with connecting plate (4) between seat support (1) and bracing piece (2), the basal area of connecting plate (4) is greater than the basal area of bracing piece (2), just the upper surface of connecting plate (4) is connected with the lower surface of seat support (1), the lower surface and the bracing piece (2) of connecting plate (4) are connected.
4. A seat having a reinforced leg construction as claimed in claim 3, wherein: one end of the supporting rod (2) close to the connecting plate (4) is provided with a first reinforcing sleeve (12), the first reinforcing sleeve (12) is used for reinforcing connection between the supporting rod (2) and the connecting plate (4), the first reinforcing sleeve (12) comprises a connecting bolt (15) and two reinforcing plates (16), each reinforcing plate (16) comprises a fixed end (17) and a reinforcing end (18), connecting ends (19) are respectively arranged at two ends of each reinforcing plate (16), connecting holes are formed in the connecting ends (19), the connecting bolt (15) respectively penetrates through the corresponding connecting holes in the two reinforcing plates (16) to be fixed, so that the two reinforcing plates (16) are connected together, a plurality of fixing holes (20) are formed in the fixed end (17), a plurality of fixing grooves are formed in the connecting plate (4), and fixing screws (14) are arranged in the fixing grooves, the fixing screw (14) penetrates through the fixing hole (20) and is fixed in the fixing groove.
5. A seat having a reinforced leg construction as claimed in claim 1, wherein: and a second reinforcing sleeve (13) is arranged on the connecting seat (5), and the second reinforcing sleeve (13) is used for reinforcing the connection between the connecting seat (5) and the movable chassis (3).
6. A seat having a reinforced leg construction as claimed in claim 1, wherein: a reinforcing block (9) is arranged in the chair leg (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120404124.1U CN214341218U (en) | 2021-02-24 | 2021-02-24 | Seat with strenghthened type chair leg structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120404124.1U CN214341218U (en) | 2021-02-24 | 2021-02-24 | Seat with strenghthened type chair leg structure |
Publications (1)
Publication Number | Publication Date |
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CN214341218U true CN214341218U (en) | 2021-10-08 |
Family
ID=77966206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120404124.1U Active CN214341218U (en) | 2021-02-24 | 2021-02-24 | Seat with strenghthened type chair leg structure |
Country Status (1)
Country | Link |
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CN (1) | CN214341218U (en) |
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2021
- 2021-02-24 CN CN202120404124.1U patent/CN214341218U/en active Active
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