CN215382613U - High-strength rotary seat - Google Patents

Abstract

The application relates to a high-strength rotary seat, which comprises a base and a seat frame, wherein the seat frame is connected to the base in a rotating mode, the base comprises a support ring supported on the ground, a plurality of support rods fixedly connected to the support ring, one end, far away from the support ring, of each support rod is bent towards the axis line of the support ring and gathered together, one end, close to the support rods, of each support rod is fixedly connected with a support column, and the support columns are connected with the seat frame in a rotating mode. The chair is formed by welding the base and the chair frame by adopting the environment-friendly technology of iron materials, so that the firmness of the chair is improved; the support rod is bent towards the axis of the support ring and fixed on the support column, so that the contact area between the base and the legs of a person is reduced, the legs of the person are in direct contact with the ground, the damage of the feet to the base when the chair frame is rotated by the person is reduced, and the rotary chair has the advantage of being convenient for keeping the rotary chair attractive.

Description

High-strength rotary seat

Technical Field

The application relates to the technical field of furniture, in particular to a high-strength rotary seat.

Background

At present, along with the improvement of living standard of people, the requirement on furniture is higher and higher, and when the requirement on daily use is met, the furniture is required to have more functions. For example, the furniture chair can be rotated on the seat for people, and the produced chair has the rotating function.

Related art for example, a swivel chair disclosed in publication No. CN204158030U comprises a bottom plate, a chair body movably connected with the bottom plate, and a swivel structure, wherein the chair body comprises a seat and a seat side; the upper end of the rotating structure is connected with the chair surface, and the lower end of the rotating structure is connected with the bottom plate, so that the chair body is rotationally connected with the bottom plate; the rotating structure comprises an outer shaft, a rotating shaft sleeved in the outer shaft and two bearings; the lower end of the outer shaft is fixedly connected with a bottom plate, and the upper end of the rotating shaft is connected with the chair surface; outer axle and the coaxial cooperation of rotation axis, the cover is equipped with a bearing between outer axle lower extreme and the rotation axis lower extreme, and the cover is equipped with another bearing between outer axle upper end and the rotation axis upper end.

In the above-described related art, the inventors consider that: when people sit on the chair surface, because the chair surface and the chair side surface form an oval structure with an opening at the upper part, the feet or the legs of the people are easy to rub against the chair side surface, and the chair surface is easy to be damaged after long-time use, thereby influencing the beautiful appearance of the rotary chair.

SUMMERY OF THE UTILITY MODEL

In order to maintain the aesthetic appearance of a swivel chair, it is an object of the present application to provide a high strength swivel chair.

The application provides a rotatory seat of high strength adopts following technical scheme:

the utility model provides a high strength swivel chair, includes the base, rotates the chair frame of connecting on the base, the base including support in subaerial support ring, a plurality of fixed connection in bracing piece on the support ring, the one end that the support ring was kept away from to the bracing piece is crooked and gather together towards the axial lead of support ring, the one end fixedly connected with support column that the bracing piece was gathered together, support column and chair frame rotate to be connected.

Through adopting above-mentioned technical scheme, when using the seat, people sit and rotate on the seat for the chair frame rotates round the support column, and the foot is stepped on ground and is rotated, when supporting the chair frame through the support ring, the area of contact of base and people's shank is reduced to crooked bracing piece, makes people's shank direct contact ground, with the damage that the foot caused the base when reducing people rotate the chair frame, thereby be convenient for keep the pleasing to the eye of swivel chair.

Optionally, the support column is rotatably connected with a rotating frame, one end of the rotating frame, which is far away from the support column, is fixedly connected with connecting plates which are located on two sides of the axial lead of the support column, one end of the connecting plates, which is far away from the rotating frame, is fixedly connected with a connecting beam, which is located under the chair frame, and two ends of the connecting beam are bent upwards and fixed at the bottom of the chair frame.

Through adopting above-mentioned technical scheme, when people used the seat, drive chair frame and support column relative rotation, wherein the tie-beam passes through the connection of connecting plate and rotating turret for unsettled between chair frame and the support column, when so that human body was faced upward backward and is turned over, cushioned the weight that bears on the chair frame. And the connecting beam is fixed with the two connecting plates simultaneously so as to buffer the bearing weight on the chair frame when the human body turns left and right, thereby enhancing the structural strength of the chair.

Optionally, the connecting plate is located directly over the support column, it is provided with the locking post to slide along vertical direction on the connecting plate, a plurality of confessions have been seted up to the upper surface of support column the locking groove that the locking post was inserted.

Through adopting above-mentioned technical scheme, when using the seat to rotate to certain angle and need fix, with the locking post along vertical direction gliding downwards for the locking post inserts locking inslot, locks with the relative rotation of connecting plate and support column, and then locks the relative rotation of chair frame and support column, thereby is convenient for people to fix the seat when rotating the angle of needs.

Optionally, the locking post is located the one end fixedly connected with crown plate of connecting plate top, is located the cover is equipped with the spring on the locking post of connecting plate top, the upper end fixed connection of spring is in the roof of crown plate diapire, lower extreme fixed connection in connecting plate, the spring is used for driving the locking post breaks away from the locking groove, be equipped with the drive on the chair frame the locking post compression spring inserts the driving piece of locking groove.

Through adopting above-mentioned technical scheme, when the rotation of chair frame and support column was locked, start the driving piece, drive the locking post gliding and compression spring, until the locking post inserts locking inslot to with the relative rotation locking of connecting plate and support column. When the chair frame and the supporting columns rotate again, the driving piece is closed, so that the restoring force of the spring acts on the locking columns to drive the locking columns to move upwards and slide out of the locking grooves, the locking of the connecting plate and the supporting columns is released, and the chair frame is convenient to rotate and unlock.

Optionally, the driving piece includes the actuating lever that articulates in the chair frame diapire, the one end butt that the actuating lever is close to the support column axial lead is in the upper end of locking post, the actuating lever is used for propping to move the locking post gliding and inserts the locking groove.

Through adopting above-mentioned technical scheme, when drive the locking post and slide downwards, the hand stretches into chair frame bottom and stirs the actuating lever upwards to the other end that drives the actuating lever rotates downwards, and supports the locking post gliding, inserts locking inslot until the locking post, with realize that people sit on the chair frame and drive the locking post gliding and go into the locking groove, thereby be convenient for lock the rotation of chair frame.

Optionally, the bottom of the chair frame is provided with a clamping groove for clamping one end of the driving rod far away from the locking column, and the inner wall of the clamping groove is fixedly connected with an elastic bulge clamped on the side wall of the driving rod.

Through adopting above-mentioned technical scheme, when rotating the actuating lever and supporting the locking post in the locking inslot, the one end that the locking post was kept away from to the actuating lever upwards rotates, shifts over to the draw-in groove into until the actuating lever in to the extrusion elastic bulge, makes the elastic bulge support tight actuating lever lateral wall, in order to fix the actuating lever fastening in the draw-in groove, thereby strengthen the locking post and insert the steadiness of locking inslot.

Optionally, a locking bar is rotatably connected to the bottom wall of the chair frame, and the locking bar is slidably abutted to the side wall of the driving rod located outside the clamping groove.

Through adopting above-mentioned technical scheme, after changing over to the draw-in groove with the actuating lever in, rotate locking strip to draw-in groove notch department for locking strip butt exposes the lateral wall of draw-in groove in the actuating lever, in order with the actuating lever shutoff in the draw-in groove, thereby strengthen the steadiness in the drive lever card income draw-in groove.

Optionally, the bottom wall of the support ring is fixedly connected with a plurality of buffer blocks.

By adopting the technical scheme, when people rotate on the chair frame, the buffer block is abutted to the ground and supports the support ring, so that the damage to the ground caused by the relative friction between the support ring and the ground when the chair frame is rotated is reduced, and meanwhile, the damage to the support ring is also reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the support ring and the support rod, the support rod is bent towards the axial lead of the support ring and is fixed on the support column, so that the contact area between the base and the legs of a person is reduced, the legs of the person are directly contacted with the ground, the damage of feet to the base when the chair frame is rotated by the person is reduced, and the attractiveness of the swivel chair is kept conveniently;

through setting up rotating turret, connecting plate and tie-beam to when human back-and-forth pitch-up turns over, cushion the weight that bears on the chair frame. The connecting beam is fixed with the two connecting plates simultaneously, so that the weight borne by the chair frame is buffered when a human body turns left and right, and the structural strength of the chair is enhanced;

through setting up locking post, spring, actuating lever, utilize the actuating lever to drive the locking post gliding and insert and lock the inslot to break away from the locking groove with the locking post through the spring, so that lock the rotation of chair frame and remove the locking, thereby be convenient for people fix the seat when rotating the angle of needs.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an exploded view of an embodiment of the present application for illustrating a rotating member.

Fig. 3 is a schematic structural diagram for showing a locking bar according to an embodiment of the present application.

Description of reference numerals: 1. a base; 11. a support ring; 111. a buffer block; 12. a support bar; 13. a support pillar; 131. a locking groove; 2. a chair frame; 21. a chair seat; 211. a card slot; 212. an elastic bulge; 213. a locking bar; 22. a chair back; 23. a handrail; 24. a drive member; 241. a drive rod; 3. a rotating member; 31. a rotating frame; 311. a fixing plate; 312. a transverse plate; 32. a connecting plate; 33. a connecting beam; 34. a locking post; 341. a ring plate; 342. a spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses rotatory seat of high strength.

Referring to fig. 1, the rotary seat comprises a base 1 and a seat frame 2 connected to the base 1 in a rotating mode, a rotating piece 3 connected with the seat frame 2 in a rotating mode is installed on the base 1, and the base 1 and the seat frame 2 are both formed by welding of the environment-friendly technology made of iron materials so as to improve firmness of the seat. The base 1 comprises a support ring 11, a plurality of support rods 12 fixedly connected to the support ring 11, and a support column 13 fixedly connected to one end of each support rod 12 far away from the support ring 11.

Referring to fig. 1, a plurality of buffer blocks 111 are fixedly connected to the bottom wall of the support ring 11, and the buffer blocks 111 are made of a rubber material with good elasticity. The support rods 12 are uniformly distributed along the circumferential direction of the support ring 11, one end of the support rod 12, which is far away from the support ring 11, is bent towards the axis of the support ring 11 and is gathered and fixed on the support column 13, and the support column 13 is located on the axis of the support ring 11.

Referring to fig. 2, the rotating member 3 includes a rotating frame 31 rotatably connected to the upper end of the supporting column 13, and connecting plates 32 fixedly connected to the rotating frame 31 and located at two sides of the axial line of the supporting column 13, the rotating frame 31 includes a fixing plate 311 rotatably connected to the upper end of the supporting column 13, and a transverse plate 312 fixedly connected to one end of the fixing plate 311 far from the supporting column 13, and the transverse plate 312 is perpendicular to the fixing plate 311 in the length direction.

Referring to fig. 2, the two connecting plates 32 are fixedly connected to two ends of the horizontal plate 312, and one ends of the two connecting plates 32 far away from the horizontal plate 312 extend to the upper side of the supporting column 13. One end of the connecting plate 32 above the supporting column 13 is fixedly connected with a connecting beam 33, the connecting beam 33 is perpendicular to the length direction of the connecting plate 32, and two ends of the connecting beam 33 are bent upwards along the vertical direction.

Referring to fig. 1 and 2, the chair frame 2 includes a seat 21 fixedly connected to both ends of a connecting beam 33, a chair back 22 fixedly connected to the seat 21, and armrests 23 fixedly connected to both sides of the seat 21, wherein the armrests 23 are located at both ends of the connecting beam 33 in the length direction, and the armrests 23 are also fixed to the chair back 22.

Referring to fig. 2, the connecting plate 32 on one side of the connecting beam 33 slides along the vertical direction to form a locking column 34, the locking column 34 penetrates through the connecting plate 32 and extends to the upper side of the supporting column 13, the upper surface of the supporting column 13 is provided with a plurality of locking grooves 131 for inserting the locking column 34, and the locking grooves 131 are uniformly distributed along the circumferential direction of the supporting column 13.

Referring to fig. 2, one end of the locking column 34 located above the connecting plate 32 is sleeved with a spring 342, the locking column 34 is located on the side wall above the spring 342 and is fixedly connected with a ring plate 341, the upper end of the spring 342 is fixedly connected to the bottom wall of the ring plate 341, the lower end of the spring is fixedly connected to the top wall of the connecting plate 32, and the elastic force of the spring 342 supports the ring plate 341 to drive the locking column 34 to slide upwards and separate from the locking groove 131.

Referring to fig. 1 and 2, the driving member 24 for driving the locking column 34 to slide downwards is mounted on the bottom wall of the seat 21, the driving member 24 includes a driving rod 241 hinged to the bottom wall of the seat 21, and the hinge axis of the driving rod 241 is parallel to the length direction of the connecting plate 32.

Referring to fig. 2 and 3, one end of the driving rod 241 near the axial line of the supporting column 13 extends to the upper end of the locking column 34 and abuts against the upper surface of the locking column 34, and one end of the driving rod 241 far away from the locking column 34 extends to below the seat 21. The bottom wall at the edge of the seat 21 is provided with a clamping groove 211 for the driving rod 241 to be clamped in, two opposite groove walls of the clamping groove 211 are fixedly connected with elastic protrusions 212, and the elastic protrusions 212 are made of rubber materials with good elasticity. The elastic protrusion 212 is fastened to the sidewall of the driving rod 241 to fasten the driving rod 241 in the locking slot 211, and at this time, the driving rod 241 pushes the locking post 34 to slide down and insert into the locking slot 131 to lock the rotation of the seat 21. When the driving rod 241 is rotated out of the locking slot 211, the spring 342 pushes the locking post 34 to slide out of the locking slot 131, so as to unlock the rotation of the seat 21.

Referring to fig. 3, the bottom wall of the seat 21 is rotatably connected with a locking bar 213 for blocking the driving rod 241 in the slot 211, and the locking bar 213 slidably abuts against the side wall of the driving rod 241 outside the slot 211, so as to enhance the stability of the driving rod 241 being clamped in the slot 211.

The implementation principle of the high-strength rotary seat in the embodiment of the application is as follows: when using the swivel chair, the people sits and rotates on seat support 21 for connecting beam 33 drives connecting plate 32, diaphragm 312, fixed plate 311 and rotates around support column 13, makes people's foot contact ground rotate, reduces the contact of people's foot and base 1. Until the seat 21 needs to be fixed at a specific angle, the driving rod 241 is rotated towards the locking slot 211, so that one end of the driving rod 241, which is far away from the locking slot 211, abuts against the locking column 34 to slide down into the locking slot 131, the rotation of the supporting column 13 and the seat 21 is locked, and then the locking bar 213 is rotated onto the driving rod 241, so as to lock the driving rod 241 in the locking slot 211. When the rotation lock of the seat 21 needs to be released, the locking bar 213 is rotated away from the driving rod 241, and then the driving rod 241 is rotated out of the locking groove 211, so that the locking column 34 is disengaged from the abutment of the driving rod 241 and then slides upwards along with the abutment of the spring 342 until the locking column 34 is disengaged from the locking groove 131, so as to release the rotation lock of the seat 21 and the base 1. When supporting the chair frame 2 through the support ring 11, the contact area of the base 1 and the legs of the person is reduced by the bent support rod 12, so that the legs of the person directly contact the ground, the damage of the feet to the base 1 when the chair frame 2 is rotated by the person is reduced, and the attractiveness of the rotary chair is kept.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A high strength swivel seat characterized in that: including base (1), rotate chair frame (2) of connecting on base (1), base (1) including support in subaerial support ring (11), a plurality of fixed connection in bracing piece (12) on support ring (11), the one end that support ring (11) were kept away from in bracing piece (12) is crooked and gather together towards the axial lead of support ring (11), one end fixedly connected with support column (13) that support rod (12) were gathered together, support column (13) and chair frame (2) rotate to be connected.

2. A high strength swivel seat as claimed in claim 1, wherein: rotate on support column (13) and be connected with rotating turret (31), the one end fixedly connected with that support column (13) were kept away from in rotating turret (31) is located connecting plate (32) of support column (13) axial lead both sides, the one end fixedly connected with tie-beam (33) of rotating turret (31) are kept away from in connecting plate (32), tie-beam (33) are located chair frame (2) under, the both ends of tie-beam (33) are to the kickup and are fixed in the bottom of chair frame (2).

3. A high strength swivel seat as claimed in claim 2, wherein: connecting plate (32) are located directly over support column (13), it is provided with locking post (34) to slide along vertical direction on connecting plate (32), a plurality of confessions have been seted up to the upper surface of support column (13) locking post (34) male locking groove (131).

4. A high strength swivel seat as claimed in claim 3, wherein: locking post (34) are located one end fixedly connected with crown plate (341) of connecting plate (32) top, are located the cover is equipped with spring (342) on locking post (34) of connecting plate (32) top, the upper end fixed connection of spring (342) is in the roof of crown plate (341) diapire, lower extreme fixed connection in connecting plate (32), spring (342) are used for driving locking post (34) break away from locking groove (131), be equipped with the drive on chair frame (2) locking post (34) compression spring (342) insert driving piece (24) of locking groove (131).

5. A high strength swivel seat as claimed in claim 4, wherein: the driving piece (24) comprises a driving rod (241) hinged to the bottom wall of the chair frame (2), one end, close to the axial lead of the supporting column (13), of the driving rod (241) abuts against the upper end of the locking column (34), and the driving rod (241) is used for abutting the locking column (34) to slide downwards to be inserted into the locking groove (131).

6. A high strength swivel seat as claimed in claim 5, wherein: the confession is seted up to the bottom of chair frame (2) draw-in groove (211) that the one end card that locking post (34) was kept away from in actuating lever (241), fixedly connected with chucking in elastic bulge (212) of actuating lever (241) lateral wall on the inner wall of draw-in groove (211).

7. A high strength swivel seat as claimed in claim 6, wherein: the chair is characterized in that a locking bar (213) is rotatably connected to the bottom wall of the chair frame (2), and the locking bar (213) is in sliding butt joint with the side wall of the driving rod (241) located outside the clamping groove (211).

8. A high strength swivel seat as claimed in claim 1, wherein: the bottom wall of the support ring (11) is fixedly connected with a plurality of buffer blocks (111).

Images