CN203220137U - Adjusting bracket for stool or chair - Google Patents
Adjusting bracket for stool or chair Download PDFInfo
- Publication number
- CN203220137U CN203220137U CN 201320106142 CN201320106142U CN203220137U CN 203220137 U CN203220137 U CN 203220137U CN 201320106142 CN201320106142 CN 201320106142 CN 201320106142 U CN201320106142 U CN 201320106142U CN 203220137 U CN203220137 U CN 203220137U
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- CN
- China
- Prior art keywords
- stool
- chair
- stretch rod
- bar
- adjusting support
- 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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Abstract
The utility model discloses an adjusting bracket for a stool or a chair, and belongs to the technical field of articles for daily use. The adjusting bracket is characterized by comprising four extending rods, wherein the inner ends of the four extending rods are respectively connected with a central connector in a matching manner, and the outer ends of the four extending rods are respectively connected with four vertical supporting columns in a matching manner. The adjusting bracket disclosed by the utility model has advantages that the structure is simple, the adjustment is convenient, the height of the stool or the chair can be gradually adjusted along with the gradual heightening of children in the growth process, the purpose of keeping the most proper height of the stool or the chair with a table is realized, and the positive effect for health sitting postures of the children in the growth process is achieved; the extending rods also can rotate so as to adapt to the size of the stool or the chair; the adjusting bracket is applicable to the stools or the chairs with different shapes and structures, so that the expenditure is saved; the bracket can be folded, so that the volume is small and carrying is convenient.
Description
Technical field
The utility model belongs to technical field of living goods, is specially the adjusting support for stool or chair.
Background technology
Current, general being seen stool, chair all are by the size of standard roughly and highly produce, and so just cause it can not allow children normally use, and are standing when having a dinner or kneel on stool; When children can not use correct sitting posture learn, write, drawing etc., and baby's child seat that the market circulation is used can not satisfy big slightly children, and the inconvenience of carrying, and therefore can not satisfy potential consumer's demand.
The utility model content
At the above-mentioned problems in the prior art, the purpose of this utility model is to design the technical scheme that a kind of adjusting support for stool or chair is provided, this regulates support can oscilaltion regulate height, stretch rod can also rotate to adapt to the size of stool or chair, simple in structure, easy to adjust; And can fold, volume is little, is convenient for carrying.
Described adjusting support for stool or chair is characterized in that comprising four stretch rod, and the inner of four stretch rod is connected with the center connector respectively, and the outer end of four stretch rod is connected with four plumb posts respectively.
Described adjusting support for stool or chair is characterized in that described stretch rod outer end arranges inner bolt hole, and vertical direction arranges one group of fixing threaded hole on the plumb post, and inner bolt hole, fixing threaded hole are connected by hold-down screw.
Described adjusting support for stool or chair is characterized in that described stretch rod outer end arranges outer joint face, and the vertical direction correspondence arranges one group and can regulate step on the plumb post, outer joint face, can regulate step and touches cooperation.
Described adjusting support for stool or chair is characterized in that described plumb post bottom is equipped with base, and the plumb post bottom is equipped with suitable for reading.
Described adjusting support for stool or chair, it is characterized in that described stretch rod is made of outer bar, interior bar slip socket, interior bar outer end is stretched in the outer bar cavity and by return spring is set and is connected with outer bar resilient engagement, interior bar the inner arranges coupling bar, correspondence arranges connecting hole on the connector of center, and interior bar, center connector are by the connection that is rotatably assorted of coupling bar, connecting hole.
Described adjusting support for stool or chair, it is characterized in that described center connector is made of the fixation wall of last brace, following brace and four direction, described fixation wall is by last inserted sheet, down inserted sheet is pegged graft and constituted, and last brace, down screw and by the screw connection that is fixed is set in the middle of brace and the fixation wall.
Above-mentioned adjusting support for stool or chair, simple in structure, easy to adjust, follow child's little by little growing tall in developmental process, can regulate the height of stool or chair gradually, realize that stool, chair and desk keep optimal height, play positive role to the healthy sitting posture of children in developmental process; Stretch rod can also rotate to adapt to the size of stool or chair; This support is applicable to stool or the chair of difformity structure, has saved spending, and support can fold, and volume is little, and is easy to carry.
Description of drawings
Fig. 1 is split structural representation of the present utility model;
Fig. 2 is the syndeton schematic diagram of stretch rod and plumb post;
Fig. 3 is the syndeton schematic diagram of stretch rod and center connector;
Fig. 4 is use state reference map of the present utility model;
Among the figure: bar in brace under inserted sheet, 13-connecting hole, the 14-, 15-screw, 2-stretch rod, the outer bar of 21-, the 22-under 1-center connector, the last brace of 11-, 12-fixation wall, the last inserted sheet of 12a-, the 12b-, 23-coupling bar, 24-return spring, the outer joint face of 25-, 26-inner bolt hole, 3-plumb post, 31-plumb post inwall, 32-are suitable for reading, 33-base, 34-fixing threaded hole, 35-can be regulated step, 36-hold-down screw.
The specific embodiment
The utility model is described in further detail below in conjunction with Figure of description.
As shown in the figure, should be used for the adjusting support of stool or chair, and comprise that the inner of 2, four stretch rod 2 of four stretch rod was connected with center connector 1 respectively, the outer end of four stretch rod 2 is connected with four plumb posts 3 respectively.Described stretch rod 2 outer ends arrange inner bolt hole 26, and vertical direction arranges one group of fixing threaded hole 34 on the plumb post 3, and inner bolt hole 26, fixing threaded hole 34 are connected by hold-down screw 36.Described stretch rod 2 outer ends arrange outer joint face 25, and the vertical direction correspondence arranges one group and can regulate step 35 on the plumb post 3, outer joint face 25, can regulate step 35 and touch cooperation.Described plumb post 3 adopts angle steel or plastics to make, and its inboard is plumb post inwall 31, and plumb post 3 bottoms are equipped with base 33, and plumb post 3 bottoms are equipped with suitable for reading 32.Described stretch rod 2 is made of outer bar 21, the 22 slip sockets of interior bar, interior bar 22 outer ends are stretched in outer bar 21 cavitys and by return spring 24 is set and are connected with outer bar 21 resilient engagement, interior bar 22 the inners arrange coupling bar 23, correspondence arranges connecting hole 13 on the center connector 1, and interior bar 22, center connector 1 are by the connection that is rotatably assorted of coupling bar 23, connecting hole 13.Described center connector 1 is made of the fixation wall 12 of last brace 11, following brace 14 and four direction, described fixation wall 12 is by last inserted sheet 12a, down inserted sheet 12b pegs graft and constitutes, and last brace 11, down screw 15 and by the screw connection that is fixed is set in the middle of brace 14 and the fixation wall 12.
During use, the inner bolt hole 26 of stretch rod 2 outer ends is connected by hold-down screw 36 with the fixing threaded hole 34 of differing heights, can realize the adjusting of this support height; At stool or the chair of different sizes, can be adjusted to suitable size by bar 22, center connector 1 in rotating; And then four pin of stool or chair are placed on the link of stretch rod 2 and plumb post 3, the plumb post inwall 31 that the pin of stool or chair is close to plumb post 3 can use, and uses safety, convenient.
Claims (6)
1. the adjusting support that is used for stool or chair, it is characterized in that comprising four stretch rod (2), the inner of four stretch rod (2) is connected with center connector (1) respectively, and the outer end of four stretch rod (2) is connected with four plumb posts (3) respectively.
2. the adjusting support for stool or chair as claimed in claim 1, it is characterized in that described stretch rod (2) outer end arranges inner bolt hole (26), plumb post (3) is gone up vertical direction one group of fixing threaded hole (34) is set, and inner bolt hole (26), fixing threaded hole (34) are connected by hold-down screw (36).
3. the adjusting support for stool or chair as claimed in claim 1, it is characterized in that described stretch rod (2) outer end arranges outer joint face (25), plumb post (3) is gone up the vertical direction correspondence and is arranged one group and can regulate step (35), outer joint face (25), can regulate step (35) and touches cooperation.
4. the adjusting support for stool or chair as claimed in claim 1 is characterized in that described plumb post (3) bottom is equipped with base (33), and plumb post (3) bottom is equipped with (32) suitable for reading.
5. the adjusting support for stool or chair as claimed in claim 1, it is characterized in that described stretch rod (2) is made of outer bar (21), interior bar (22) slip socket, interior bar (22) outer end is stretched in outer bar (21) cavity and by return spring (24) is set and is connected with outer bar (21) resilient engagement, interior bar (22) the inner arranges coupling bar (23), center connector (1) is gone up correspondence connecting hole (13) is set, and interior bar (22), center connector (1) are by the connection that is rotatably assorted of coupling bar (23), connecting hole (13).
6. the adjusting support for stool or chair as claimed in claim 1, it is characterized in that described center connector (1) is made of the fixation wall (12) of last brace (11), following brace (14) and four direction, described fixation wall (12) is by last inserted sheet (12a), down inserted sheet (12b) is pegged graft and constituted, and last brace (11), brace (14) and fixation wall (12) are middle down screw (15) is set and by the screw connection that is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320106142 CN203220137U (en) | 2013-03-08 | 2013-03-08 | Adjusting bracket for stool or chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320106142 CN203220137U (en) | 2013-03-08 | 2013-03-08 | Adjusting bracket for stool or chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203220137U true CN203220137U (en) | 2013-10-02 |
Family
ID=49247158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320106142 Expired - Fee Related CN203220137U (en) | 2013-03-08 | 2013-03-08 | Adjusting bracket for stool or chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203220137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618312A (en) * | 2016-10-14 | 2017-05-10 | 季寿国 | Square basin leg |
-
2013
- 2013-03-08 CN CN 201320106142 patent/CN203220137U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618312A (en) * | 2016-10-14 | 2017-05-10 | 季寿国 | Square basin leg |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20210308 |