CN202484546U - Supporting base - Google Patents
Supporting base Download PDFInfo
- Publication number
- CN202484546U CN202484546U CN2012200216801U CN201220021680U CN202484546U CN 202484546 U CN202484546 U CN 202484546U CN 2012200216801 U CN2012200216801 U CN 2012200216801U CN 201220021680 U CN201220021680 U CN 201220021680U CN 202484546 U CN202484546 U CN 202484546U
- Authority
- CN
- China
- Prior art keywords
- supporting
- back shaft
- circle
- pivoted housing
- shaft
- 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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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a supporting base which comprises a supporting shaft which can connect an upholder, the number of supporting legs of the supporting shaft is at least three. The supporting base is characterized in that at least three supporting legs are located along the axial direction of the supporting shaft and sequentially connected to the supporting shaft in a rotating mode and evenly distributed on a circle with the shaft axis of the supporting shaft as the centre of the circle, and can be positioned at the position to form the support for the supporting shaft. The upper portion of the supporting shaft can be used for connecting the upholder. Due to the facts that at least three supporting legs are sequentially connected to the supporting shaft along the axial direction in a rotating mode, and evenly distributed on the circle with the shaft axis of the supporting shaft as the centre of the circle and can be positioned at the position to form the support for the supporting shaft, the supporting base has the advantages that the supporting base can be folded to a minimum when not used, occupies little space, and is convenient to use, stable and reliable in support when the supporting base is in normal use.
Description
Technical field
The utility model relates to a kind of base for supporting.
Background technique
The base for supporting that existing video display, the supporting tripods (C type frame, magic leg) of photographing use is the triangle that opens wide, and duty volume and area are bigger, and packing, the folded inconvenience of receipts are not easy to the use of carrying storage.
Summary of the invention
The utility model in use exists base for supporting duty bulk area big for solving existing technology, and problems such as inconvenience are used in folding, dismounting, carrying, provide a kind of and can fold the base for supporting that supporting leg dwindles bulk area rapidly.
The technological scheme that the utility model solves existing issue is: a kind of base for supporting; At least three of supporting legs that comprise the back shaft that can connect supporter, back shaft; As improvement; Described at least three supporting legs are arranged in order along the back shaft axially locating and are rotationally connected with on the back shaft, are distributed in the back shaft shaft axis is on the circle in the center of circle, and can be positioned the support of this position formation to back shaft, and back shaft top can be used for connecting institute's supporter.
As further improvement, described back shaft axially locating is aligned in sequence with the pivoted housing that is connected with the respective support leg, is provided with the rotary stopper projection that matches between the two adjacent pivoted housings; Described back shaft one end be provided with one cooperate with pivoted housing, locating slide sleeve in axial sliding; Described supporting leg rotates to that to be distributed in the back shaft shaft axis be on the circle in the center of circle; Locating slide sleeve is respectively equipped with locating bump and the groove that matches with pivoted housing initial position that matches and rotation final position; The positioning supports leg, the pivoted housing of the other end is fixed on the back shaft.
As further improvement, described at least three supporting legs are provided with same rotation initial position.
As further improvement, described locating slide sleeve is arranged at the upper end of back shaft, matches with the pivoted housing of upper end.
Above-mentioned pivoted housing comprises cover for seat and connection chuck on it, and the cover for seat rotating sleeve is connected on the back shaft, and chuck grips corresponding supporting leg.
The utility model compared with prior art; Through at least three supporting legs axially be rotationally connected successively with back shaft on; Being distributed in the back shaft shaft axis is on the circle in the center of circle, and can be positioned this position and constitute the support to back shaft, and its beneficial effect is that the utility model product can be folded to minimum when not using; The duty volume is urinated in use, and normal the use supported secure.
Description of drawings
Fig. 1 is the decomposition texture schematic representation of the utility model.
Fig. 2 is the folding back schematic representation of the utility model.
Fig. 3 is that to be distributed in the back shaft shaft axis be on the circle in the center of circle and the schematic representation of location for the utility model supporting leg rotation.
Fig. 4 is the plan view of Fig. 3.
Fig. 5 is the decomposing schematic representation of Fig. 3.
Fig. 6 is the local enlarged diagram of Fig. 5.
Fig. 7 is the structural representation of pivoted housing.
Embodiment
Referring to Fig. 1-7; This case study on implementation comprises at least three of the supporting legs of the back shaft 1 that can connect supporter, back shaft 1; At least three supporting legs are arranged in order along back shaft 1 axially locating and are rotationally connected with on the back shaft 1, are distributed in back shaft 1 shaft axis is on the circle in the center of circle, and can be positioned the support of this position formation to back shaft 1.
In this case study on implementation; With three supporting legs is example; Three supporting legs support rotatingshaft; Comprise first supporting leg 4, second supporting leg 5, the 3rd supporting leg 6, three supporting legs can be arranged in order along back shaft 1 axially locating and be rotationally connected with on the back shaft 1, are distributed in back shaft 1 shaft axis is on the circle in the center of circle, and can be positioned this position and constitute support back shaft 1.Three supporting legs are provided with same rotation initial position, and promptly first supporting leg 4 rotates 240 degree relatively, and second supporting leg 5 is rotation 120 degree relatively, and locate through positioning device the 3rd supporting leg 6 relative rotations 0 degree back.
In practical implementation; Back shaft 1 axially locating is arranged in order and is provided with the pivoted housing that is connected with the respective support leg; First pivoted housing 41 that promptly matches with first supporting leg 4, second supporting leg 5, the 3rd supporting leg 6 respectively, second pivoted housing 51, the 3rd pivoted housing 61; Pivoted housing comprises cover for seat 11 and connection chuck 12 on it, and cover for seat 11 rotating sleeves are connected on the back shaft 1, and chuck 12 grips corresponding supporting leg.
Be provided with the rotary stopper projection 2 that matches between the two adjacent pivoted housings, the central angle of projection 2 is that 360 degree/3 (four supporting legs are 360 degree/4) promptly 120 are spent.The initial position of spacing block set 2 central angles of upper and lower pivoted housing differs 120 degree; First pivoted housing 41 is limited by the spacing block set 2 between two pivoted housings with respect to second pivoted housing 51; Rotation 120 degree; Second pivoted housing 51 is limited by the spacing block set 2 between two pivoted housings with respect to the 3rd pivoted housing 61, and it is the support that constitutes on the circle in the center of circle back shaft 1 that rotation 120 degree, three supporting legs are distributed in back shaft 1 shaft axis; Back shaft 1 upper end be provided with first pivoted housing 41 cooperate, locating slide sleeve 3 in axial sliding; Supporting leg 1 rotates to that to be distributed in back shaft 1 shaft axis be on the circle in the center of circle; Locating slide sleeve 3 is respectively equipped with the locating bump 31 and groove 32 that matches with the pivoted housing that matches 2 initial positions and rotation final position; The positioning supports leg, the pivoted housing of lower end and the 3rd pivoted housing 6 pass through screw on back shaft 1.
Claims (5)
1. base for supporting; At least three of supporting legs that comprise the back shaft that can connect supporter, back shaft; It is characterized in that: described at least three supporting legs are arranged in order along the back shaft axially locating and are rotationally connected with on the back shaft, are distributed in the back shaft shaft axis is on the circle in the center of circle, and can be positioned the support of this position formation to back shaft.
2. base for supporting as claimed in claim 1 is characterized in that: described back shaft axially locating is aligned in sequence with the pivoted housing that is connected with the respective support leg, is provided with the rotary stopper projection that matches between the two adjacent pivoted housings; Described back shaft one end be provided with one cooperate with pivoted housing, locating slide sleeve in axial sliding; Described supporting leg rotates to that to be distributed in the back shaft shaft axis be on the circle in the center of circle; Locating slide sleeve is respectively equipped with locating bump and the groove that matches with pivoted housing initial position that matches and rotation final position; The positioning supports leg, the pivoted housing of the other end is fixed on the back shaft.
3. according to claim 1 or claim 2 base for supporting, it is characterized in that: described at least three supporting legs are provided with same rotation initial position.
4. base for supporting as claimed in claim 3 is characterized in that: described locating slide sleeve is arranged at the upper end of back shaft, matches with the pivoted housing of upper end.
5. base for supporting as claimed in claim 2 is characterized in that: described pivoted housing comprises cover for seat and connection chuck on it, and described cover for seat rotating sleeve is connected on the back shaft, and chuck grips corresponding supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200216801U CN202484546U (en) | 2012-01-18 | 2012-01-18 | Supporting base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200216801U CN202484546U (en) | 2012-01-18 | 2012-01-18 | Supporting base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202484546U true CN202484546U (en) | 2012-10-10 |
Family
ID=46958967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200216801U Expired - Fee Related CN202484546U (en) | 2012-01-18 | 2012-01-18 | Supporting base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202484546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954066A (en) * | 2018-07-13 | 2018-12-07 | 秦卫 | A kind of portable Creative desk lamp of books moulding |
-
2012
- 2012-01-18 CN CN2012200216801U patent/CN202484546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954066A (en) * | 2018-07-13 | 2018-12-07 | 秦卫 | A kind of portable Creative desk lamp of books moulding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180118 Address after: Aojiang Town, Pingyang County of Zhejiang Province in 325000 Wenzhou City Commercial City No. 2-9 Patentee after: Wenzhou four Trade Co., Ltd. Address before: 310000 block No. 3, floor No. 2, No. 351, Changhe Road, Changhe street, Binjiang District, Hangzhou, Zhejiang Patentee before: Hangzhou Shengzhijia Trade Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20200118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |