CN108294521B

CN108294521B - Ball chair combined structure

Info

Publication number: CN108294521B
Application number: CN201710457396.6A
Authority: CN
Inventors: 邱锡标
Original assignee: Ciber Industrial Co ltd
Current assignee: Ciber Industrial Co ltd
Priority date: 2017-01-12
Filing date: 2017-06-16
Publication date: 2020-09-08
Anticipated expiration: 2037-06-16
Also published as: CN108294521A

Abstract

The invention discloses a ball chair combined structure, which comprises: the ball chair comprises a chair frame, a ball body and an adjusting piece, wherein the chair frame is provided with a receiving seat and a chair foot seat, the receiving seat is connected with the chair foot seat through a supporting column capable of being adjusted in a lifting mode, the center of the bottom of the receiving seat is provided with a pivoting groove and is matched and sleeved at the upper end of the supporting column, the receiving seat is generally in a concave shape and is provided with a containing groove, at least one opening is formed in the bottom of the receiving seat, which is adjacent to the pivoting groove, and is used for installing the adjusting piece, the upper end of the supporting column is provided with a pressing part, the pressing part of the supporting column is pressed through linkage of the adjusting piece to achieve lifting action, and the ball body is matched and contained in the containing groove of the chair frame receiving seat.

Description

Ball chair combined structure

Technical Field

The present invention relates to a ball chair structure, and more particularly, to a ball chair assembly structure.

Background

The existing ball chair is mainly formed by combining a chair seat and a ball body, the chair seat forms an annular support and a plurality of chair feet at the periphery of the annular support in an integrated forming mode, and then the ball body with the outer diameter larger than that of the annular support is placed and installed through the annular support, so that a ball chair structure is completed, and a user can sit to achieve the purpose of correcting sitting postures or posture training.

The existing structure can not find some defects easily, and the main reasons are as follows: because the seat support of current ball chair is integrated into one piece and has an annular support and a plurality of chair foot, make the use height of seat support restricted, can't adjust along with user's figure difference again, lack the practicality of structure, and this seat support only lives the restriction spheroid through annular support frame, though can really provide the spheroid installation, when the structure actually takes the use, its spheroid has sunken state because of human gravity pushes down, and the annular support bottom more forms basket empty form, do not be equipped with supporting element, make the spheroid push down can sink gradually and break away from annular support after the deformation, lack the security, and then reduce consumer's purchasing intention by a wide margin.

Disclosure of Invention

The present invention is directed to a ball chair assembly structure, which overcomes the above-mentioned shortcomings of the prior art.

The invention provides a ball chair combined structure, comprising:

the chair frame is provided with a bearing seat and a chair foot seat, the bearing seat is connected with the chair foot seat through a supporting column which can be adjusted in a lifting way, the center of the bottom of the bearing seat is provided with a pivoting groove which is matched and sleeved at the upper end of the supporting column, the bearing seat is concave and provided with an accommodating groove, the bottom of the bearing seat is provided with at least one opening adjacent to the pivoting groove for installing an adjusting piece, the upper end of the supporting column is provided with a pressing part, and the pressing part of the supporting column is pressed by the linkage of the adjusting piece to achieve the lifting action; and

a ball body which is matched and contained in the containing groove of the chair frame bearing seat.

Preferably, the upper end of the receiving base is further provided with a ring-shaped frame, and the ball body is wrapped and limited by the ring-shaped frame.

Compared with the prior art, the invention has the advantages that:

the ball chair frame comprises a bearing seat and a chair foot seat, and a supporting column which can be adjusted in a lifting way is connected between the bearing seat and the chair foot seat, so that when the ball chair is used, the ball chair can be adjusted in a lifting way along with the body shape of a user, the ball chair is favorable for the user to take and train, can be suitable for users with various body shapes, and improves the practicability of the structure.

(II), this ball chair can provide the user and assemble by oneself, disassemble, can effectively reduce whole volume of timber when making this ball chair packing collection case, not only be convenient for by packing, transport, reduce structure manufacturing and freight transportation cost by a wide margin, can also provide comparatively simple and convenient, rapid mounting means to do benefit to user's self-assembly, promote the convenience that structure equipment was used, was dismantled and was accomodate, more keep the stability of structure equipment, increase the security of structure use.

The ball chair is characterized in that the ball body is directly accommodated in the accommodating groove of the bearing seat, the bearing seat is further provided with a ring-shaped frame body, the ball body is limited by the ring-shaped frame body in a wrapping mode, the stability of installation of the ball body is greatly improved, the ball body and the bearing seat can be wrapped by a cover body, and the ball body and the bearing seat are limited by being embedded in a bottom shell.

Drawings

FIG. 1: is a perspective view of the present invention.

FIG. 2: is an exploded view of the present invention.

FIG. 3: is a schematic view of the socket of the present invention being integrally formed.

FIG. 4: is a perspective view of another embodiment of the present invention.

FIG. 5: is an exploded view of another embodiment of the present invention.

FIG. 6: is a combined cross-sectional view of another embodiment of the present invention.

FIG. 7: is a combined partial enlarged sectional view of another embodiment of the present invention.

FIG. 8: is an exploded view of yet another embodiment of the present invention.

FIG. 9: is a combined perspective view of yet another embodiment of the present invention.

FIG. 10: is a combined cross-sectional view of yet another embodiment of the present invention.

FIG. 11: is an enlarged partial cross-sectional view of yet another embodiment of the present invention.

FIG. 12: is an exploded view of yet another embodiment of the present invention.

FIG. 13: is a combined partial enlarged sectional view of yet another embodiment of the present invention.

FIG. 14: an enlarged partial cross-sectional view is shown in fig. 13.

In the figure:

10 a chair frame;

11 a bearing seat;

111 a receiving groove;

112, a pin joint groove;

113 a metal ring;

114 is opened;

115 card slots;

116 a through slot;

117 hook ribs;

12 chair leg seats;

13 support columns;

131 pressing part;

14 a ring-shaped frame body;

141 snap ribs;

20 spheres;

30 an adjustment member;

31 a cover plate;

32 a torus;

33 a connecting rod;

34, pressing a plate;

40 a cover body;

41 hook ring;

50 a bottom shell;

51 assembling and connecting the grooves;

52 through openings.

Detailed Description

The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.

First, referring to fig. 1 and fig. 2 in combination with fig. 4, fig. 5, fig. 6 and fig. 7, the present invention provides a ball chair assembly structure, which includes: a chair frame 10, a ball 20 and an adjusting member 30, the chair frame 10 has a receiving seat 11 and a chair foot seat 12, the receiving seat 11 is connected with the chair foot seat 12 through a support post 13 capable of being adjusted by lifting, the upper end of the support post 13 has a pressing part 131, and the receiving seat 11 is pivoted with an adjusting member 30 to press the pressing part 131 of the support post 13 to have a lifting action state, the receiving seat 11 is generally concave and has a containing groove 111, the bottom center of the containing groove 111 has a pivot groove 112 and is matched and sleeved on the upper end of the support post 13, and the inner wall of the pivot groove 112 is coated with a metal ring 113, the bottom of the receiving seat 11 is provided with at least one opening 114 near the groove 112 for installing an adjusting member 30, the upper end of the receiving seat 11 can also be provided with a ring-shaped frame 14, the ring-shaped frame 14 and the receiving seat 11 can be formed integrally (as shown in figure 3), the assembly and combination can be further performed by a combination manner, wherein the receiving seat 11 is provided with a plurality of locking slots 115 at the same interval in the receiving groove 111, the annular frame 14 is provided with a plurality of locking ribs 141 from the inner diameter downward in sequence, so as to fasten the annular frame 14 to the upper end of the receiving seat 11, the ball 20 is accommodated in the receiving groove 111 of the receiving seat 11 of the seat frame 10, preferably, the ball 20 can be further wrapped and limited by the annular frame 14, the adjusting member 30 is a handle, one end of the handle is pivoted from the opening 114, and the end extends to the upper end of the pivoting groove 112 and is overlapped on the pressing part 131 of the supporting pillar 13, and the adjusting member 30 is assembled at the bottom of the receiving groove 111 through a cover plate 31, so as to complete a ball seat assembly structure.

The actual using state of the structure of the ball chair is shown in fig. 4, 6 and 7, the ball chair is provided with a ball body 20 for a user to sit on, and the surface of the ball body 20 is arc-shaped, so that the user can correct bad sitting postures, relieve waist soreness and backache and restore the health of the spine when working or reading, and on the other hand, the training of balance balls can be simultaneously carried out, the strength of core muscles is increased, the balance and the physical coordination are improved, the increase of the strength of the core muscles can improve the sitting posture and the standing posture at ordinary times, the balance feeling is increased and the back injury is prevented, the chair frame 10 is connected with the chair foot seat 12 and the bearing seat 11 through a supporting column 13 which can be adjusted up and down, and the pressing part 131 of the supporting column 13 is pressed by an adjusting piece 30 to be linked up and down, when the pressing weight of the pressing part 131 of the supporting column 13 is less than the lifting force of the supporting column 13, the support base 11 is pushed by the support column 13 to rise, otherwise, when the weight of the user is larger than the lifting force of the support column 13, the support column 13 is compressed and moves downwards, so that the height of the ball chair can be adjusted, the proper height can be adjusted along with the body condition of the user, the height of the user can be met, the proper sitting posture can be provided, the practicability of the ball chair is greatly improved, and in addition, the user can also step on the foot base 12 with both feet retracted when taking the ball chair, so that the relaxation of the feet and the adjustment of the posture can be facilitated.

Another embodiment of the structure is shown in fig. 8 and 9 in combination with fig. 10 and 11, the bottom of the receiving base 11 is symmetrically provided with two openings 114 near the pivoting groove 112, the adjusting member 30 has a circular ring 32, and at least two connecting rods 33 are symmetrically provided on the inner diameter of the circular ring 32, the inner ends of the two connecting rods 33 are respectively assembled into the receiving base 11 through the two openings 114, the two connecting rods 33 are connected through a pressing plate 34, the pressing plate 34 is overlapped on the pressing part 131 of the supporting post 13, and finally the two connecting rods 33 and the pressing plate 34 are assembled at the bottom of the receiving groove 111 through a cover plate 31 and are limited, so that the pressing plate 34 can press the pressing part 131 of the supporting post 13 downward through the pulling of the two connecting rods 33 to achieve the lifting adjustment of the ball chair, and the two connecting rods 33 are both fixed on the circular ring 32, and the pulling of the circular ring 32 can achieve the actuating pressing of the pressing plate 34, the adjusting member 30 has a circumferential linkage using state to improve the convenience of pulling and adjusting the adjusting member 30.

Still another embodiment of the structure of the ball chair is shown in fig. 12, 13 and 14, the ball chair structure further includes a cover 40 and a bottom shell 50, the cover 40 is covered outside the ball 20 in a matching manner and extends downwards to the receiving base 11 for clamping and fixing, the bottom shell 50 is assembled from bottom to top to cover the bottom of the receiving base 11 and covers the bottom of the cover 40, wherein the receiving base 11 is provided with a plurality of through slots 116 from the outer side wall, the plurality of through slots 116 are provided with a hook rib 117, the open end of the bottom of the cover 40 is provided with a plurality of hook rings 41 in sequence, when the cover 40 covers the ball 20 and extends downwards to the receiving base 11, the cover can be clamped and fixed by the hook rib 117 penetrating through the through slot 116 through the hook ring 41, and finally the bottom shell 50 is covered on the bottom of the receiving base 11 to complete the installation of the cover 40 and the bottom shell 50, so that the ball 20 and the receiving base 11 are maintained with structural integrity by the cover 40 and the bottom shell 50, the bottom of the bottom shell 50 is communicated with the pivot groove 112 of the socket 11 to form a set of receiving grooves 51, which are cooperatively assembled on the support posts 13, and the side of the bottom shell 50 is further cooperatively formed with at least one through hole 52 for the adjustment member 30 to pass through and be mounted on the socket 11.

With the structure of the above embodiment, the following effects can be obtained: the ball chair 10 includes a support base 11 and a leg base 12, and a support pillar 13 capable of being adjusted by lifting is connected between the support base 11 and the leg base 12, so that the ball chair can be adjusted by lifting along with the body shape of the user when in use, thereby facilitating the sitting and training of the user, being suitable for the users with various body shapes, and improving the practicability of the structure.

(two) this ball chair can provide the user and assemble by oneself, disassemble, can effectively reduce whole volume of timber when making this ball chair packing collection case, not only be convenient for by packing, transport, reduce structure manufacturing and freight transportation cost by a wide margin, can also provide comparatively simple and convenient, rapid mounting means to do benefit to user's self-assembly, promote the convenience that structure equipment was used, was dismantled and was accomodate, more keep the stability of structure equipment, increase the security of structure use.

Third, the ball chair can directly contain the ball 20 in the containing groove 111 of the receiving seat 11 of the chair frame 10, the receiving seat 11 is further provided with a ring-shaped frame 14, the ball 20 is wrapped and limited by the ring-shaped frame 14, the containing limit of the ball 20 is achieved by matching the receiving seat 11 with the ring-shaped frame 14, the installation stability of the ball 20 is greatly improved, the ball 20 and the receiving seat 11 can be wrapped by a cover body 40, and the ball 20 and the receiving seat 11 are matched with a bottom shell 50 to be embedded and limited, so that the problem that the ball 20 is separated from the receiving seat 11 can be avoided, and the stability and the safety during the sitting are improved.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.

Claims

1. A ball chair composite structure, comprising:

2. The assembly structure of claim 1, wherein the upper end of the receiving base is further provided with a ring-shaped frame, and the ball is enclosed and limited by the ring-shaped frame.

3. The assembly of claim 2, wherein the receiving base is integrally formed with the loop frame.

4. The assembly of claim 2, wherein the receiving seat has a plurality of slots at the same distance in the receiving groove for receiving a ring frame, and the ring frame has a plurality of ribs sequentially formed from the inner diameter downward for fastening the ring frame to the upper end of the receiving seat.

5. The chair assembly as claimed in any one of claims 1 to 4, wherein the pivot slot is injection-molded with a metal ring.

6. The assembly structure of claim 5, wherein the adjusting member is a handle, one end of the handle is pivotally connected to the pivot slot through the opening, the end extends to the upper end of the pivot slot and overlaps the pressing portion of the support post, and the adjusting member is limited by a cover plate assembled to the bottom of the receiving slot.

7. The assembly structure of claim 5, wherein the bottom of the receiving seat has two openings symmetrically disposed adjacent to the pivot slot, the adjusting member has a circular ring, and at least two connecting rods are symmetrically disposed on the inner diameter of the circular ring, and the inner ends of the two connecting rods are respectively assembled into the receiving seat through the two openings, and then the two connecting rods are connected through a pressing plate, and the pressing plate is stacked on the pressing portion of the supporting post, and finally assembled to the bottom of the receiving slot through a cover plate and limits the two connecting rods and the pressing plate.

8. The assembly of claim 1, further comprising a cover that fits over the ball and extends downward to the receptacle for snap-fit attachment.

9. The assembly structure of claim 8, wherein the receiving seat has a plurality of through slots formed on an outer side wall thereof, each of the through slots having a hook rib, and the cover has a plurality of hooks sequentially disposed on an open end of the lower hem thereof for engaging and fixing the cover by passing the hooks over the hook ribs.

10. The assembly structure of claim 8 or 9, further comprising a bottom case covering the bottom of the receiving base from bottom to top and covering the bottom of the cover, wherein a set of connecting slots is disposed at the bottom of the bottom case and the connecting slots of the receiving base.

11. The assembly of claim 10, wherein the side of the bottom shell further comprises at least one opening for receiving the adjustment member therethrough.