CN2840802Y - The ball chair - Google Patents
The ball chair Download PDFInfo
- Publication number
- CN2840802Y CN2840802Y CNU2005201293383U CN200520129338U CN2840802Y CN 2840802 Y CN2840802 Y CN 2840802Y CN U2005201293383 U CNU2005201293383 U CN U2005201293383U CN 200520129338 U CN200520129338 U CN 200520129338U CN 2840802 Y CN2840802 Y CN 2840802Y
- Authority
- CN
- China
- Prior art keywords
- chair
- chair back
- seat support
- ball
- face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/54—Inflatable chairs
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- Chairs Characterized By Structure (AREA)
Abstract
A kind of ball chair, it is that rear side in the seat support end face is provided with a blocking part, and be provided with one and be arranged at the chair back of aforementioned blocking part with removably, the chair back be provided with one with the aforementioned blocking part tenon top of closing mutually, and wore seat support more than one and the retaining element that combines with the chair back; This top can push against mutually with the surface of ball chair seat support, provides reaction force to increase the support strength of the chair back, and simultaneously, the fixture of screw lock wore the ball chair seat support and the chair back, can further strengthen the crystallized ability of the chair back; Further, the chair back can optionally be provided with an angular adjustment apparatus and a height adjuster.Adjust this chair back for the user.
Description
[technical field]
The utility model is about a kind of ball chair, particularly about a kind of ball chair with the property strengthened structure.
[background technology]
Please refer to Fig. 5 and shown in Figure 6, existing ball structure of chair is to comprise a seat support (50), this seat support (50) is formed with an end face (51) in seating position, and this end face rear side is even stretched and is provided with a chair back (54), and run through in this end face (51) central authorities and to be provided with a perforation, be equipped with a spheroid (60) in this perforation, and this end face differs from the in addition side of this chair back (54) and is equipped with two combined blocks (56) respectively at interval, two combined blocks (56) portion can be fixed with a positioning rod (70) respectively, this backstay (70) does not contact with seat (50) end face (51) in the stage casing, and be located at the top of end face, and abut in this spheroid (60), when taking above this spheroid (60), can increase the location height of this spheroid (60), reduce this spheroid (60) and deviate from by the front side and the both sides of this perforation (55) for the user.In addition, be formed with support portion (52) more than three, be pivoted with one on the end of each support portion (52) and take turns portion (53), to make things convenient for moving of ball chair at the equidistant periphery in the bottom surface of seat support (50).
Please with particular reference to as shown in Figure 6, the structural design of the chair back of this ball chair (54), be mainly a crooked riser that meets ergonomics, has a binding end (542), this binding end (542) is for asking the easy to assembly of ball chair, between itself and the ball seat support chair (50) is to patch the mode of establishing to be provided with always, any auxiliary fixing device is not arranged, simultaneously, this binding end (542) is a kind of kenel of long and straight section, when chair back external diameter is too big if the internal diameter of seat support is too little, the seat support and the chair back can't assemble (this defective products for producing), chair back external diameter too hour when the user takes on the ball chair and relies on the chair back, produces excessive inclination because of the interior external diameter difference of seat support and the chair back is too big if instead the internal diameter of seat support is too big, under the design that lacks auxiliary reinforcement, produce the crack at abutting end (542) with the intersection that engages of seat (50) easily, cause shorten the service life of ball chair, the danger of using even.
[utility model content]
The purpose of this utility model is to be to provide a kind of ball chair, and it is by the change that engages kenel between the chair back and the seat support, and reaching increases the effect that the chair back is strengthened strength, can strengthen simultaneously fixing the more durable and safety of the use of the chair that concedes points; Ball chair of the present utility model also can be according to user's needs, adjust chair back height and gradient, and the good spheroid of this ball chair of clamping whereby.
For achieving the above object, the utility model provides a kind of ball chair, it is characterized in that: include:
One seat support is provided with a blocking part in the rear side of seat support end face;
One is incorporated into the spheroid of seat support; And
One is arranged at the chair back of blocking part with removably, this chair back be provided with one with the blocking part tenon top of closing mutually, and wore seat support more than one and the retaining element that combines with the chair back.
Preferably, this ball chair further includes the retaining element of at least one, can wear the ball chair seat support and the chair back, increases the crystallized ability of the chair back.
Preferably, this ball chair chair back further is provided with an angular adjustment apparatus, so that the chair back meets the required angle of user.
Preferably, this ball chair chair back further is provided with a height adjuster, so that the chair back provides suitable user required bearing height.
The utility model also provides a kind of ball chair, it is characterized in that: comprising:
One seat support is provided with a blocking part in the rear side of this seat support end face;
One is incorporated into the spheroid of this seat support; And
One is arranged at the chair back of this seat support one side, and this chair back is provided with a top that combines with this blocking part, and this top is provided with an angular adjustment apparatus.
The utility model utilization is located at the chair back and can be resisted against the abutting part design of seat support, and when the chair back was stressed, this abutting part can limit the chair back and recede and reach the chair back angle that the user wishes, the more durable and safety of the use of the chair that concedes points; Ball chair of the present utility model, since can utilize spheroid curved surface so that the occupant can draw oneself up, or utilize the spheroid curved surface to carry out the use of stretching routine, simultaneously, ball chair of the present utility model is provided with angular adjustment apparatus and height adjustable design by the chair back, and it is required to make ball chair of the present utility model more meet each user.On the other hand, ball chair of the present utility model utilizes chair back bottom to be provided with the pressure section, and that can limit that the chair back do not expect recedes even overturn, avoid the danger used, and strengthens the fixing of the chair back; Further, the user can be by the twisting force of set torque spring in the angular adjustment apparatus of the chair back, to carry out the health extensional motion.
[description of drawings]
Fig. 1 is planar side figure of the present utility model.
Fig. 2 is the utility model characteristic three-dimensional exploded view.
Fig. 3 is that the action schematic diagram is analysed and observe in the side of the utility model characteristic.
Fig. 4 is the vertical view cutaway drawing of the utility model characteristic.
Fig. 5 is the planar side figure of existing ball chair.
Fig. 6 is that the back seat sides of existing ball chair is analysed and observe the action schematic diagram.
[specific embodiment]
Please refer to shown in Fig. 1,2, ball chair of the present utility model, it consists predominantly of a seat support (10), and one is linked to the chair back (20) of seat support (10) one sides, and one is arranged at the spheroid (40) that the chair back (20) clamping was gone up and be subjected to seat support (10).
This seat support (10) is formed with an end face (11) in seating position, and runs through in this end face (11) central authorities and to be provided with one and to bear hole (12), bears and is provided with aforementioned spheroid (40) in the hole (12).Seat support (10) one sides are provided with the aforementioned chair back (20), and end face (11) periphery of seat support (10) differs from and is provided with the chair back (20) and locates, and is interval with two combined blocks (13) respectively, can be respectively equipped with the backstay (14) of a clamping spheroid (40) on the combined block (13).Seat support (10) bottom surface is provided with the support portion (15) more than three, is used to support seat support (10) and reaches good location, and preferably, bottom surface, support portion (15) is respectively equipped with a wheel portion (16) for mobile seat support (10).Seat support (10) is provided with a blocking part (17) in the side extension that is provided with the chair back (20), blocking part (17) end face is provided with an engagement groove (171), be provided with a slotted eye (172) in the engagement groove (171), the free end end face of blocking part (17) forms one and presses face (173).
Be arranged at the chair back (20) on the blocking part (17) of seat support (10), be one to meet the crooked chair back of ergonomics, it is to have a top (21) that is inserted in the engagement groove (171) of blocking part (17), and a support body (25) that is arranged on the top (21).
This top (21) is to have two lateral plates, is respectively equipped with a non-circular combined hole (211) and one and the corresponding perforation of non-circular combined hole (211) (212) on each lateral plate.Top (21) is provided with the angular adjustment apparatus (22) that can adjust the chair back (20) angle in two lateral plates, this angular adjustment apparatus (22) has several and is provided with at interval, and short shell fragment (221) that is pivoted mutually with free end and long shell fragment (222), one runs through the pivot (23) of short shell fragment (221) and long shell fragment (222), and an adjustment button (231) that combines with pivot (23).Pivot (23) differs from free end and is provided with one non-circular and can be positioned the location division (232) of aforementioned non-circular combined hole (211).Each short shell fragment (221) that overlaps differs from an end that is pivoted mutually with long shell fragment (222) and is respectively equipped with pivoted hole (223), wherein, preferably, the pivoted hole (223) of each short shell fragment (221) is to run through with rivet to be fixed in top (21), and the pivoted hole (223) of each long shell fragment (222) is to be fixed on the support body (25) with another rivet.The length shell fragment (221 that pivot (23) runs through lateral plate that top (21) is provided with non-circular combined hole (211), a sleeve (24) successively, overlaps and be provided with, 222), behind the sleeve (24), stretch out another lateral plate of top (21) and adjust button (231) and combine with one.
Bottom surface, top (21) is provided with an abutting part (213) that can compress the face of pressing (172) away from a side of spheroid (40), the adjacent Plug Division (214) that is inserted in the engagement groove (171) that is provided with abutting part (213), the extension of bottom surface, Plug Division (214) is provided with a spiro-locking section (215), run through being provided with a screw that can be placed in the slotted eye (172) on the spiro-locking section (215), a retaining element can be incorporated on the seat support (10) chair back (20) by screw.
Support body (25) has a height adjuster.This height adjuster has a fixed mount (26) and an Extension support (27).These fixed mount (26) one ends are provided with a joint portion (261), are provided with an elastic component that compresses top (21) inwall in joint portion (261), be preferably a torque spring (262), and a rivet is run through in conjunction with this torque spring.The end face that fixed mount (26) combines with Extension support (27) is provided with a slotted hole (263) that vertically is provided with, and being provided with one in the slotted hole (263) can be in conjunction with the knob (264) of Extension support (27).Extension support (27) but be that the length of elongated pore (263) is adjusted the amplitude of stretching out up and down.
See also shown in Fig. 3,4, adjust button (231) when unscrewing, and make the chair back (20) press to spheroid (40), angular adjustment apparatus (22) in the top (21) is a fulcrum with pivot (23), rotates an angle, and torque spring (262) also is that fulcrum rotates with the center simultaneously, and make this torque spring (262) revert to initial point, at this moment, rotation is adjusted button (231) and can be made support body (25) location with packing length shell fragment (221,222).In like manner, when reverse operating (pull from spheroid (40) then make torque spring (262) accumulate torsion with the chair back (20)), also can reach the function of adjustment by angular adjustment apparatus (22).
Further, the utility model can be with respect to slotted hole (263) slippage of fixed mount (26) by Extension support (27), and adjusts the length of the chair back (20).
Ball chair of the present utility model, since can utilize spheroid (40) curved surface so that the occupant can draw oneself up, or utilize spheroid (40) curved surface to carry out the use of stretching routine, simultaneously, ball chair of the present utility model is provided with angular adjustment apparatus (22) and height adjustable design by the chair back, and it is required to make ball chair of the present utility model more meet each user.On the other hand, ball chair of the present utility model utilizes the chair back (20) bottom to be provided with pressure section (213), and that can limit that the chair back (20) do not expect recedes even overturn, avoid the danger used, and strengthens the fixing of the chair back (20); Further, the user can be by the twisting force of set torque spring (262) in the angular adjustment apparatus (22) of the chair back (20), to carry out the health extensional motion, so the utility model is a kind of good creation in fact.
Claims (10)
1, a kind of ball chair is characterized in that: comprising:
One seat support is provided with a blocking part in the rear side of this seat support end face;
One is incorporated into the spheroid of this seat support; And
One is arranged at the chair back of this blocking part with removably, this chair back be provided with one with this blocking part tenon top of closing mutually, and wore this seat support more than one and the retaining element that combines with this chair back.
2, ball chair as claimed in claim 1, it is characterized in that: the blocking part of this seat support is provided with an engagement groove, the free end end face of this blocking part forms one and presses face, and this chair back is provided with a top that is inserted in this engagement groove, this outside, bottom surface, top is provided with one and compresses the abutting part that this presses face, the adjacent Plug Division that is inserted in this engagement groove that is provided with of this abutting part.
3. ball chair as claimed in claim 2, it is characterized in that: be provided with more than one slotted eye in the engagement groove of this seat support, and the bottom surface, Plug Division of this chair back is extended and to be provided with a spiro-locking section that is placed in this slotted eye, runs through being provided with a screw on this spiro-locking section, and the aforementioned fixation element is arranged in this screw.
4. ball chair as claimed in claim 3, it is characterized in that: this chair back further is provided with a height adjuster, this height adjuster includes a support body, this support body has a fixed mount and an Extension support, the end end face that this fixed mount combines with Extension support is provided with a vertical slotted hole, is provided with a knob in conjunction with this Extension support in this slotted hole.
5. ball chair is characterized in that: comprising:
One seat support is provided with a blocking part in the rear side of this seat support end face;
One is incorporated into the spheroid of this seat support; And
One is arranged at the chair back of this seat support one side, and this chair back is provided with a top that combines with this blocking part, and this top is provided with an angular adjustment apparatus.
6. ball chair as claimed in claim 5 is characterized in that: this chair back further is provided with a support body that is arranged on this top, and this top has two lateral plates, is provided with aforementioned angle dispatching device in this two lateral plate.
7. ball chair as claimed in claim 6, it is characterized in that: be respectively equipped with a non-circular combined hole and one and the corresponding perforation of non-circular combined hole on this each lateral plate, angular adjustment apparatus in this two lateral plate has several and is provided with at interval, and short shell fragment that is pivoted mutually with free end and long shell fragment, one runs through the pivot of short shell fragment and long shell fragment, and one is incorporated into adjustment button outside the lateral plate with this pivot; This pivot differs from free end and is provided with one non-circular and be positioned the location division of aforementioned non-circular combined hole, each short shell fragment that overlaps is provided with pivoted hole with long shell fragment respectively at differing from an end that is pivoted mutually, wherein, being provided with a rivet in the pivoted hole of this each short shell fragment runs through and is fixed in this top, be provided with another rivet in the pivoted hole of this each long shell fragment and be fixed in support body, these weak point shell fragment two sides of overlapping are respectively equipped with a sleeve that is arranged in this two lateral plate; And be provided with an elastic component that compresses this top inwall in this support body and the end that this top combines.
8. ball chair as claimed in claim 7 is characterized in that: this chair back further is provided with a height adjuster.
9. ball chair as claimed in claim 8 is characterized in that: this support body has a fixed mount and an Extension support, and the end end face that this fixed mount combines with this Extension support is provided with a vertical slotted hole, is provided with a knob in conjunction with this Extension support in this slotted hole.
10. ball chair as claimed in claim 9, it is characterized in that: the blocking part of this seat support is provided with an engagement groove, the free end end face of this blocking part forms one and presses face, and this chair back is provided with a top that is inserted in this engagement groove, be provided with more than one slotted eye in this engagement groove, this outside, bottom surface, top is provided with one and compresses the abutting part that this presses face, the adjacent Plug Division that is inserted in this engagement groove that is provided with of this abutting part, this bottom surface, Plug Division is extended and is provided with a spiro-locking section that is placed in this slotted eye, run through being provided with a screw on this spiro-locking section, a retaining element is arranged in this screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201293383U CN2840802Y (en) | 2005-10-27 | 2005-10-27 | The ball chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201293383U CN2840802Y (en) | 2005-10-27 | 2005-10-27 | The ball chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2840802Y true CN2840802Y (en) | 2006-11-29 |
Family
ID=37444711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201293383U Expired - Fee Related CN2840802Y (en) | 2005-10-27 | 2005-10-27 | The ball chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2840802Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102669978A (en) * | 2012-06-04 | 2012-09-19 | 王养飞 | Leisure chair with spherical seat |
| CN105983213A (en) * | 2015-01-27 | 2016-10-05 | 声远股份有限公司 | Improved ball chair structure |
| CN108294521A (en) * | 2017-01-12 | 2018-07-20 | 声远股份有限公司 | Ball chair composite structure |
-
2005
- 2005-10-27 CN CNU2005201293383U patent/CN2840802Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102669978A (en) * | 2012-06-04 | 2012-09-19 | 王养飞 | Leisure chair with spherical seat |
| CN105983213A (en) * | 2015-01-27 | 2016-10-05 | 声远股份有限公司 | Improved ball chair structure |
| CN105983213B (en) * | 2015-01-27 | 2018-06-29 | 声远股份有限公司 | Ball chair structure-improved |
| CN108294521A (en) * | 2017-01-12 | 2018-07-20 | 声远股份有限公司 | Ball chair composite structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061129 Termination date: 20141027 |
|
| EXPY | Termination of patent right or utility model |