CN203841367U - Height-adjustable plastic steel stool - Google Patents
Height-adjustable plastic steel stool Download PDFInfo
- Publication number
- CN203841367U CN203841367U CN201420104539.7U CN201420104539U CN203841367U CN 203841367 U CN203841367 U CN 203841367U CN 201420104539 U CN201420104539 U CN 201420104539U CN 203841367 U CN203841367 U CN 203841367U
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- China
- Prior art keywords
- stool
- pipe fitting
- height
- pipe
- slot
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 230000002787 reinforcement Effects 0.000 claims description 30
- 238000010079 rubber tapping Methods 0.000 claims description 19
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- Chairs Characterized By Structure (AREA)
Abstract
The utility model discloses a height-adjustable plastic steel stool, and relates to a daily necessity. The stool comprises a stool surface, stool legs and pipe fittings, wherein the pipe fittings are used for connecting the stool surface with the stool legs, are hollow and are provided with key grooves; the key grooves are formed in the pipe fittings at the length direction; keys matched with the key grooves are arranged on insertion grooves in the stool surface and the stool legs; the height of the stool is adjustable; when the chair is mounted, reinforcing parts are arranged in the hollow parts of the pipe fittings corresponding to the positions of the insertion grooves in the stool surface or/and the stool legs. The height of the stool can be adjusted according to the needs of different people, so that the practicality and the comfort of the stool are improved; a porous structure that the height-adjustable connecting pieces are sleeved with bolts is weak, and the reinforcing parts are arranged in the connecting pieces, so that the connecting pieces are reinforced, the matching parts are difficult to deform, the fixing effect of the bolts is improved, the stability of the stool legs of the stool is enhanced, and the service life of the stool legs of the stool is prolonged.
Description
Technical field
The utility model relates to a kind of daily living article, especially relates to a kind of height-adjustable plastic-steel stool.
Background technology
Stool in daily life is various informative, and especially liftable stool starts application.Lifting stool of the prior art comprises secure fit part, stool leg pipe and stool pin pipe, stool leg pipe box is connected on stool pin pipe and is equipped with corresponding through hole, stool leg pipe box is connected in stool pin pipe, secure fit part is through corresponding through hole on stool leg pipe and stool pin pipe, fixedly stool leg pipe and stool pin pipe, realize the lifting of stool face; Stool pin pipe or stool leg pipe are generally made by plastic material, secure fit part is through corresponding through hole on stool leg pipe and stool pin pipe, stool leg pipe and stool pin pipe two sides are subject to respectively the extruding force of secure fit part, the stool pin pipe that plastic material is made or stool leg pipe hardness performance are poor, after long-term use, easily cause the distortion of stool pin pipe or stool leg pipe, even damage, affect the service life of stool pin pipe or stool leg pipe.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of adjustable-height is provided, and the plastic-steel stool of reinforcing in adjustment structure.
The utility model is by the following technical solutions: a kind of height-adjustable plastic-steel stool, comprise stool face, stool pin and pipe fitting, pipe fitting links together stool face and stool pin, pipe fitting hollow and band keyway, keyway is positioned at the length direction of pipe fitting, slot in stool face and stool pin is provided with the key matching with keyway on pipe fitting, it is characterized in that: the height of stool is adjustable, during installation with stool face or/and be provided with reinforcement in the corresponding pipe fitting hollow bulb of slot position in stool pin.
As a kind of improvement, also include bolt, pipe fitting near stool face or/and stool pin side is provided with multipair installing hole, stool face is or/and be provided with cooperation pipe on stool pin, slot is arranged on cooperation tube end, on slot, be provided with the multipair connecting hole corresponding with installing hole, pipe fitting and the relative motion along its length of cooperation pipe, bolt is fixedly connected with pipe fitting, reinforcement and coordinates pipe with connecting hole by installing hole.
As a kind of improvement, also include tapping screw, pipe fitting near stool face or/and stool pin side is provided with a plurality of installing holes, stool face is or/and be provided with cooperation pipe on stool pin, slot is arranged on cooperation tube end, on slot, be provided with a plurality of connecting holes corresponding with installing hole, pipe fitting and the relative motion along its length of cooperation pipe, tapping screw is fixedly connected with pipe fitting, reinforcement and coordinates pipe with connecting hole by installing hole.
As a kind of improvement, also include bolt, pipe fitting or/and stool pin side is provided with multipair installing hole, is provided with the multipair connecting hole corresponding with installing hole near stool face on slot, and bolt is fixedly connected with pipe fitting, reinforcement and slot with connecting hole by installing hole.
As a kind of improvement, also include tapping screw, pipe fitting or/and stool pin side is provided with a plurality of installing holes, is provided with a plurality of connecting holes corresponding with installing hole near stool face on slot, tapping screw is fixedly connected with pipe fitting, reinforcement and slot with connecting hole by installing hole.
As a kind of improvement, reinforcement comprises table top and handle bar, handle bar is fixed in the bottom of table top, handle bar comprises left handle body, right handle body and is arranged on the some dividing plates between left handle body, right handle body, the through hole respectively on left handle body and right handle body with a plurality of mutual correspondences, communicates with each other between corresponding through hole mutually, and some dividing plates are linearly evenly distributed, some dividing plates form a plurality of interconnecting parts separately, and interconnecting part is corresponding with the position of through hole.
As a kind of improvement, table top bottom is provided with the locating piece that is distributed in the handle bar left and right sides, and the structure that before and after handle bar, the outer peripheral face of both sides and the outer peripheral face of locating piece form is connected in pipe fitting.
As a kind of improvement, the cross sectional shape of table top and the cross sectional shape of pipe fitting match, and have keyway arrangements.
As a kind of improvement, the width of interconnecting part is identical with the diameter of through hole.
The beneficial effects of the utility model: stool can regulate height according to different users's needs, is applicable to different height crowds' use, has improved the practicality of stool and user's comfort level; The pore structure of overlapping connecting bolt on height adjustable connector is fragile, reinforcement is set in connector, connector is reinforced, cooperation place is not yielding, and reinforcement has also improved the fixed effect of bolt, improved stability and the service life of stool stool foot section.
Accompanying drawing explanation
Fig. 1 is side view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the profile of pipe fitting of the present utility model and reinforcement.
Fig. 4 is the front view of reinforcement of the present utility model.
Fig. 5 is the left view of reinforcement of the present utility model.
Fig. 6 is the upward view of reinforcement of the present utility model.
Fig. 7 is the sectional view of pipe fitting of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Fig. 1-7, it is a kind of specific embodiment of the height-adjustable stool of the utility model.This embodiment comprises stool face 2, stool pin 3 and pipe fitting 4, and pipe fitting 4 links together stool face 2 and stool pin 3, pipe fitting 4 hollows and band keyway, and keyway is positioned at the length direction of pipe fitting 4, and the slot 5 in stool face 2 and stool pin 3 is provided with the key matching with keyway on pipe fitting 4.Shape and the size of the shape of stool face 2 and the interior slot 5 of stool pin 3 and size and the section with keyway pipe fitting 4 being mated are consistent.Stool both sides are respectively provided with the stool pin 3 of an integrative-structure, stool pin 3 tops and with it corresponding stool face 2 of pegging graft are provided with one with the slot 5 of key, by two pipe fittings 4, stool face 2 and 3 combinations of stool pin are fixed into one, peg graft and fix with the corresponding slot 5 in stool face 2 and stool pin 3 respectively in the two ends of two pipe fittings 4, stool face 2 is supported on stool pin 3 by pipe fitting 4; In the present embodiment, on the described corresponding two sides with keyway pipe fitting 4, be equipped with two keyways, on the corresponding two sides of the slot 5 in stool face 2 and stool pin 3, be also provided with the key matching with two keyways, four keyways are preferably symmetrically distributed on pipe fitting 4; Keyway is trapezoidal keyway, and the key coordinating is with it also trapezoidal key.
The height of stool is adjustable, during installation with stool face 2 or/and be provided with reinforcement 6 in corresponding pipe fitting 4 hollow bulbs in slot 5 positions in stool pin 3; Also include bolt 7, pipe fitting 4 near stool face 2 or/and stool pin 3 sides are provided with multipair installing hole 4-1, stool face 2 is or/and be provided with cooperation pipe 23 on stool pin 3, slot 5 is arranged on and coordinates pipe 23 ends, on slot 5, be provided with the multipair connecting hole 231 corresponding with installing hole 4-1, pipe fitting 4 and 23 relative motions along its length of cooperation pipe, bolt 7 is fixedly connected with pipe fitting 4, reinforcement 6 and coordinates pipe 23 with connecting hole 231 by installing hole 4-1.As shown in Figure 1, for coordinating pipe 23 to be arranged on the embodiment (now will coordinating pipe 23 to be considered as a part for stool face 2) on stool face 2, the height of stool is adjusted in the relative activity along its length of the cooperation pipe 23 at pipe fitting 4 and stool face 2 places, and the different installing hole 4-1 that are passed on pipe fitting 4 by bolt 7 fix and assemble and control height with the different connecting holes 231 on cooperation pipe 23; At the pipe fitting 4 sheathed reinforcements 6 in hollow bulb end, it is fixing that bolt 7 penetrates reinforcement 6, and the pressure of top to the bolt 7 several counterparts in place while supporting stool use, has improved pipe fitting 4 and the degree of being connected firmly that coordinates pipe 23 cooperation places, has improved service life.
As a kind of improved specific embodiment, also include tapping screw 8, pipe fitting 4 near stool face 2 or/and stool pin 3 sides are provided with a plurality of installing hole 4-1, stool face 2 is or/and be provided with cooperation pipe 23 on stool pin 3, slot 5 is arranged on and coordinates pipe 23 ends, on slot 5, be provided with a plurality of connecting holes 231 corresponding with installing hole 4-1, pipe fitting 4 and 23 relative motions along its length of cooperation pipe, tapping screw 8 is fixedly connected with pipe fitting 4, reinforcement 6 and coordinates pipe 23 with connecting hole 231 by installing hole 4-1.As shown in Figure 1, for coordinating pipe 23 to be arranged on the embodiment (now will coordinating pipe 23 to be considered as a part for stool face 2) on stool face 2, the height of stool is adjusted in the relative activity along its length of the cooperation pipe 23 at pipe fitting 4 and stool face 2 places, and the different installing hole 4-1 that are passed on pipe fitting 4 by tapping screw 8 fix and assemble and control height with the different connecting holes 231 on cooperation pipe 23; At the pipe fitting 4 sheathed reinforcements 6 in hollow bulb end, it is fixing that tapping screw 8 penetrates reinforcement 6, and the pressure of top to the tapping screw 8 several counterparts in place while supporting stool use, has improved pipe fitting 4 and the degree of being connected firmly that coordinates pipe 23 cooperation places, has improved service life.
As a kind of improved specific embodiment, do not have coordinate pipe 23 in the situation that, slot 5 can be regarded the structure of stool face 2 bottoms as, and bolt 7 or tapping screw 8 are directly fixed on stool face 2 bottoms by pipe fitting 4 and reinforcement 6.
As a kind of improved specific embodiment, reinforcement 6 comprises table top 61 and handle bar 62, handle bar 62 is fixed in the bottom of table top 61, handle bar 62 comprises left handle body 62-1, right handle body 62-2 and be arranged on left handle body 62-1, some dividing plate 62-3 between right handle body 62-2, the through hole 62-4 respectively on left handle body 62-1 and right handle body 62-2 with a plurality of mutual correspondences, mutually between corresponding through hole 62-4, communicate with each other, some dividing plate 62-3 are linearly evenly distributed, some dividing plate 62-3 form a plurality of interconnecting part 62-5 separately, interconnecting part 62-5 is corresponding with the position of through hole 62-4.Employing arranges corresponding through hole 62-4 on left handle body 62-1 and right handle body 62-2, and bolt 7 and tapping screw 8 pass from through hole 62-4; With dividing plate 62-3, be separated out interconnecting part 62-5, the space that interconnecting part 62-5 provides bolt 7 and tapping screw 8 to pass, dividing plate 62-3 is from both sides bolt 7 and tapping screw 8; As shown in Figure 6, " work " character form structure simple rigid that left handle body 62-1, right handle body 62-2 and dividing plate 62-3 form, is convenient to mfg. moulding die and the demoulding.
As a kind of improved specific embodiment, table top 61 bottoms are provided with the locating piece 61-1 that is distributed in handle bar 62 left and right sides, and the structure that the outer peripheral face of handle bar 62 both sides, front and back and the outer peripheral face of locating piece 61-1 form is connected in pipe fitting 4.Above structure realizes the firm sheathed function that enters pipe fitting 4 of reinforcement 6, and four orientation are fixed with the inner chamber of pipe fitting 4, and reinforcement 6 is difficult for deviating from, and guarantees the accurate positioning of through hole 62-4 and installing hole 4-1, and bolt 7 and tapping screw 8 mate and stablize while installing.
As a kind of improved specific embodiment, the cross sectional shape of the cross sectional shape of table top 61 and pipe fitting 4 matches, and has keyway arrangements.Reinforcement 6 is inserted in after pipe fitting 4, becomes one with pipe fitting 4, and socket table top 61 matches and has keyway arrangements with pipe fitting 4, realizes the cooperation function of socket table top 61 sides while contacting with slot 5.
As a kind of improved specific embodiment, the width of interconnecting part 62-5 is identical with the diameter of through hole 62-4.Through hole 62-4 is connected with interconnecting part 62-5, is convenient to bolt 7 and tapping screw 8 penetrates fixing.
Claims (10)
1. a height-adjustable plastic-steel stool, comprise stool face (2), stool pin (3) and pipe fitting (4), described pipe fitting (4) links together stool face (2) and stool pin (3), described pipe fitting (4) hollow and band keyway, keyway is positioned at the length direction of pipe fitting (4), slot (5) in described stool face (2) and stool pin (3) is provided with the key matching with keyway on pipe fitting (4), it is characterized in that: the height of described stool is adjustable, during installation with stool face (2) or/and be provided with reinforcement (6) in corresponding pipe fitting (4) hollow bulb in slot (5) position in stool pin (3).
2. a kind of height-adjustable plastic-steel stool according to claim 1, it is characterized in that: also include bolt (7), the close stool face (2) of described pipe fitting (4) is or/and stool pin (3) side is provided with multipair installing hole (4-1), described stool face (2) is or/and be provided with cooperation pipe (23) on stool pin (3), described slot (5) is arranged on and coordinates pipe (23) end, on slot (5), be provided with the multipair connecting hole (231) corresponding with installing hole (4-1), described pipe fitting (4) and (23) relative motion along its length of cooperation pipe, described bolt (7) is fixedly connected with pipe fitting (4) by installing hole (4-1) with connecting hole (231), reinforcement (6) and cooperation pipe (23).
3. a kind of height-adjustable plastic-steel stool according to claim 1, it is characterized in that: also include tapping screw (8), the close stool face (2) of described pipe fitting (4) is or/and stool pin (3) side is provided with a plurality of installing holes (4-1), described stool face (2) is or/and be provided with cooperation pipe (23) on stool pin (3), described slot (5) is arranged on and coordinates pipe (23) end, on slot (5), be provided with a plurality of connecting holes (231) corresponding with installing hole (4-1), described pipe fitting (4) and (23) relative motion along its length of cooperation pipe, described tapping screw (8) is fixedly connected with pipe fitting (4) by installing hole (4-1) with connecting hole (231), reinforcement (6) and cooperation pipe (23).
4. a kind of height-adjustable plastic-steel stool according to claim 1, it is characterized in that: also include bolt (7), the close stool face (2) of described pipe fitting (4) is or/and stool pin (3) side is provided with multipair installing hole (4-1), on described slot (5), be provided with the multipair connecting hole (231) corresponding with installing hole (4-1), described bolt (7) is fixedly connected with pipe fitting (4), reinforcement (6) and slot (5) with connecting hole (231) by installing hole (4-1).
5. a kind of height-adjustable plastic-steel stool according to claim 1, it is characterized in that: also include tapping screw (8), the close stool face (2) of described pipe fitting (4) is or/and stool pin (3) side is provided with a plurality of installing holes (4-1), on described slot (5), be provided with a plurality of connecting holes (231) corresponding with installing hole (4-1), described tapping screw (8) is fixedly connected with pipe fitting (4), reinforcement (6) and slot (5) with connecting hole (231) by installing hole (4-1).
6. according to a kind of height-adjustable plastic-steel stool described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that: described reinforcement (6) comprises table top (61) and handle bar (62), described handle bar (62) is fixed in the bottom of table top (61), described handle bar (62) comprises left handle body (62-1), right handle body (62-2) and be arranged on left handle body (62-1), some dividing plates (62-3) between right handle body (62-2), the through hole (62-4) respectively on described left handle body (62-1) and right handle body (62-2) with a plurality of mutual correspondences, mutually between corresponding through hole (62-4), communicate with each other, some dividing plates (62-3) are linearly evenly distributed, some dividing plates (62-3) form a plurality of interconnecting parts (62-5) separately, described interconnecting part (62-5) is corresponding with the position of through hole (62-4).
7. a kind of height-adjustable plastic-steel stool according to claim 6, it is characterized in that: described table top (61) bottom is provided with the locating piece (61-1) that is distributed in handle bar (62) left and right sides, and the structure that before and after described handle bar (62), the outer peripheral face of both sides and the outer peripheral face of locating piece (61-1) form is connected in pipe fitting (4).
8. a kind of height-adjustable plastic-steel stool according to claim 6, is characterized in that: the cross sectional shape of the cross sectional shape of described table top (61) and pipe fitting (4) matches, and has keyway arrangements.
9. a kind of height-adjustable plastic-steel stool according to claim 7, is characterized in that: the cross sectional shape of the cross sectional shape of described table top (61) and pipe fitting (4) matches, and has keyway arrangements.
10. a kind of height-adjustable plastic-steel stool according to claim 6, is characterized in that: the width of described interconnecting part (62-5) is identical with the diameter of through hole (62-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420104539.7U CN203841367U (en) | 2014-03-07 | 2014-03-07 | Height-adjustable plastic steel stool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420104539.7U CN203841367U (en) | 2014-03-07 | 2014-03-07 | Height-adjustable plastic steel stool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203841367U true CN203841367U (en) | 2014-09-24 |
Family
ID=51554447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420104539.7U Expired - Fee Related CN203841367U (en) | 2014-03-07 | 2014-03-07 | Height-adjustable plastic steel stool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203841367U (en) |
-
2014
- 2014-03-07 CN CN201420104539.7U patent/CN203841367U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160804 Address after: Longwan District of Wenzhou City, Zhejiang province Yongzhong Street Village 325000 of Ji Feng Road No. 199 Patentee after: Zhejiang Yongxin Education Equipment Co.,Ltd. Address before: Longwan District of Wenzhou City, Zhejiang Province, 325000 West Wing Street North Road No. 5 Ren Li Xiang Patentee before: ZHEJIANG XUESHI CLASS FURNITURE MANUFACTURE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |