CN201021753Y - Folding tripod - Google Patents
Folding tripod Download PDFInfo
- Publication number
- CN201021753Y CN201021753Y CNU2007200061246U CN200720006124U CN201021753Y CN 201021753 Y CN201021753 Y CN 201021753Y CN U2007200061246 U CNU2007200061246 U CN U2007200061246U CN 200720006124 U CN200720006124 U CN 200720006124U CN 201021753 Y CN201021753 Y CN 201021753Y
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- CN
- China
- Prior art keywords
- fixed block
- spike
- hole
- fixing device
- collapsible tripod
- 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 a folding tripod, which includes an upper fixing block, a lower fixing block, and three arm braces. One end of the three arm braces is aritulated with the fixing block, and the other end of the three arm braces can be movably sleeved on the three holes of the lower fixing block. With the sliding of the arm braces on the lower fixing block, the opening degree of the arm braces can be changed, and the tripod can be folded and spread. The utility model has the advantages of convenient use, simple structure, and being applied to various sites.
Description
Technical field
The utility model relates to a kind of tripod, particularly a kind of foldable type tripod.
Background technique
Because tripod has stable, effect stably, therefore be widely used in such as camera, the spike of various shelf, the spike of Hat and coat stand, spike of various free-standing supporting posts or the like, for the ease of the storage of tripod with carry, people have carried out improvement in many ways to tripod, made tripod into folding tripod by in the past fixed, but the foldable tripod of present these, the folding of them all is the upper end hinged securement that adopts each spike of tripod, in the bottom of each spike connecting rod is set and opens pin simultaneously, and the hang-up by connecting rod realizes opening and packing up of each spike of tripod with putting down so that each spike of tripod keeps certain.
The shortcoming of this tripod: since its folding put be by connecting rod hang-up with put down realization, therefore use inconvenience very, make become very loaded down with trivial details and scattered of structure simultaneously, bad collection, and the opening angle of spike can not be regulated, and uses the restriction of having received the place.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part and provides a kind of simple in structure, collapsible tripod easy to use, can regulate spike opening angle.
The purpose of this utility model realizes by following approach.
A kind of collapsible tripod, it comprises fixed block and following fixed block, three spikes, last fixed block is provided with the jack that inserts for strut, following fixed block is provided with the fixing device of fixed support bar, its structure outline is: described spike one end is articulated on the fixed block, on following fixed block, also be provided with the hole that three Gong spike passes, the described spike the other end can slide along this hole, this hole has bigger mobile space on the line direction that links to each other with fixing device simultaneously, described hole be round fixing device distribution triangular in shape on following fixed block, and goes up spike immovable point on the fixed block and the distance between the jack arrive fixing device less than the inboard in the hole of passing for spike on the fixed block down distance.
The bottom of tripod is fixed by in the past employing connecting rod and realize folding, change into through hole directly is set on fixed block, and thereby spike is free to slide by fixed block is played with respect to sliding up and down of spike pack up and open tripod, thereby has easy to use, advantage of simple structure in the hole.Its changed collapsible tripod in the past because the hang-up of adopting connecting rod with put down the use inconvenience that is brought and the bad shortcoming of depositing when packing up; Simultaneously because the location, arbitrary position that fixed block can be on spike down, thus can make this tripod had different opening angles, to adapt to different places.
But described strut is according to the difference of use occasion and situ configuration.
Be Spielpassung in that side that parallels along the line that links to each other with fixing device between hole on the described down fixed block and the spike.
Fixing device on the described fixed block down is arranged on: the leg-of-mutton central point position that three holes that the spike on it passes surround.
The triangle that is surrounded by three holes on the described fixed block down is an equilateral triangle.
Fixing device on the described down fixed block or for to be friction tight slot or jack with supported hole, or for descending the screw thread that can screw mutually with strut that is provided with on the fixed block.
The profile of described down fixed block be a kind of similar triangle, each angle be the straight angle or circular arc excessive and leg-of-mutton each limit be the triangle on the arc limit of indent, three holes on the following fixed block are arranged on these leg-of-mutton three angles.
The triangle on the arc limit that to adopt this each limit be the indent formula can alleviate the weight of fixed block down, can not have influence on its intensity again.
The transverse section of described spike is square spike, and the hole on the described fixed block down is rectangular hole.
Three angles on the described fixed block down are the collapsible angle that can outwards stretch.
Adopt the folding angle that can outwards stretch can increase the amplitude of accommodation of opening of spike, do not influence folding collection volume again.
The structure at described foldable angle has a lot, and it can be to adopt two-part to form at the angle on the following fixed block, adopts the platform hinge to connect between two sections.
Connection between certain two sections can also be to adopt mode such as window catch to connect.
The means of fixation that described spike is gone up fixed block is provided with three through holes for going up fixed block, and each spike passes each through hole and is articulated in the through hole.
Adopt this mode to fix spike, can changing spike, to be fixed on the spike outward appearance of the fixed block outside being brought in disorder, inaesthetic shortcoming.For airing frame and Hat and coat stand, especially need an outward appearance elegant in appearance especially.
The described fixed block of going up is similar to following fixed shape, each angle be the straight angle or fillet, each limit is the triangle on the limit of indent formula arc.
In sum, the utility model has following advantage compared to existing technology:
The utility model directly is being provided with through hole on the fixed block down, and thereby spike is free to slide by fixed block is played with respect to sliding up and down of spike pack up and open tripod, thereby has very simple advantage easy to use, simple in structure in the hole; Simultaneously because the location, arbitrary position that fixed block can be on spike down, thus this tripod has been had different open pin, to adapt to different places.。
Description of drawings
Fig. 1 is the folded state structural representation of the utility model most preferred embodiment
Fig. 2 is the deployed condition structural representation of Fig. 1
Fixing device 3 spikes 4 struts on 22 times fixed blocks in hole that the confession spike on 21 times fixed blocks of 2 times fixed blocks of the projection that is used for fixing spike on the fixed block passes on the fixed block 11 on the label declaration 1
Embodiment
Below in conjunction with embodiment the utility model is described in more detail.
Most preferred embodiment:
A kind of foldable type tripod as shown in Figure 1, 2, it comprises three spikes 3 and goes up fixed block 1, following fixed block 2.The described shape that goes up fixed block and following fixed block be three angles be fillet, three limits are the equilateral triangle of the arc that concaves.Be provided with the through hole that passes for strut 4 in the leg-of-mutton center portion of last fixed block, leg-of-mutton center portion at following fixed block is provided with fixing device 22, the limit of staying when described fixing device is holed for fixed plate under directly utilizing fixes strut, the hole of passing for spike on the described fixed block down is rectangular hole 21, it is arranged on leg-of-mutton three angles, the strut of rectangular minor face on following fixed block.The cross section of described spike also is shape for length, and this rectangular minor face is slightly less than down the minor face in the hole of passing for spike on the fixed block, is Spielpassung between the two, and the long limit of spike cross section is greater than the long limit in hole on the following fixed block.Last fixed block be provided with following fixed block on corresponding hole, three holes, described spike passes behind this hole and is articulated on this hole, it is hinged to be directly to utilize to stay the projection 11 insertion spikes of establishing to realize on the limit, hole.Middle part on last fixed block also is provided with the jack that passes for strut, and goes up spike immovable point on the fixed block and the distance between the jack less than the inboard in the hole of passing for spike on the fixed block down distance to fixing device.Described strut is according to the difference of this tripod application and difference.
It is same as the prior art that present embodiment is not stated part.
Claims (10)
1. collapsible tripod, it comprises fixed block (1) and following fixed block (2), three spikes (3), last fixed block is provided with the jack that inserts for strut (4), following fixed block is provided with the fixing device (22) of fixed support bar, it is characterized in that: described spike one end is articulated on the fixed block, on following fixed block, also be provided with the hole (21) that three Gong spike passes, the described spike the other end can slide along this hole, this hole has bigger mobile space on the line direction that links to each other with fixing device simultaneously, described hole be round fixing device distribution triangular in shape on following fixed block, and goes up spike immovable point on the fixed block and the distance between the jack arrive fixing device less than the inboard in the hole of passing for spike on the fixed block down distance.
2. collapsible tripod according to claim 1 is characterized in that: be Spielpassung in that side that parallels along the line that links to each other with fixing device between the hole (21) on the described down fixed block and the spike (3).
3. collapsible tripod according to claim 2 is characterized in that: the fixing device (22) on the described fixed block down is arranged on: the leg-of-mutton central point position that three holes that the spike on it passes surround.
4. collapsible tripod according to claim 3 is characterized in that: the triangle that is surrounded by three holes on the described fixed block down is an equilateral triangle.
5. collapsible tripod according to claim 4 is characterized in that: the fixing device (22) on the described down fixed block or for to be friction tight slot or jack with supported hole, or for descending the screw thread that can screw mutually with strut that is provided with on the fixed block.
6. collapsible tripod according to claim 5, it is characterized in that: the profile of described down fixed block be a kind of similar triangle, each angle be the straight angle or circular arc excessive and leg-of-mutton each limit be the triangle on the arc limit of indent, three holes on the following fixed block are arranged on these leg-of-mutton three angles.
7. according to any one described collapsible tripod of claim 1 to 6, it is characterized in that: three angles on the described fixed block down are the folding angle that can outwards stretch.
8. collapsible tripod according to claim 7 is characterized in that: three angles on the following fixed block adopt two-part to form respectively, adopt the platform hinge to connect between two sections.
9. collapsible tripod according to claim 1 is characterized in that: the means of fixation that described spike is gone up fixed block is provided with three through hole for going up fixed block, and each spike passes each through hole and is articulated in the through hole.
10. collapsible tripod according to claim 9 is characterized in that: the described fixed block of going up is similar to following fixed shape, each angle be the straight angle or fillet, each limit is the triangle on the limit of indent formula arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200061246U CN201021753Y (en) | 2007-01-19 | 2007-01-19 | Folding tripod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200061246U CN201021753Y (en) | 2007-01-19 | 2007-01-19 | Folding tripod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201021753Y true CN201021753Y (en) | 2008-02-13 |
Family
ID=39089162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200061246U Expired - Fee Related CN201021753Y (en) | 2007-01-19 | 2007-01-19 | Folding tripod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201021753Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106069284A (en) * | 2016-07-29 | 2016-11-09 | 厦门大学嘉庚学院 | A kind of potted plant automatic sprinkling system of novel intelligent and control method thereof |
| CN107478013A (en) * | 2017-09-26 | 2017-12-15 | 福建好饰家竹业有限公司 | A kind of drying frame |
| WO2018218578A1 (en) * | 2017-06-01 | 2018-12-06 | 深圳市峰岩科技创新有限公司 | Fixed-base receiving device |
| CN109404679A (en) * | 2018-12-20 | 2019-03-01 | 南京工程学院 | A kind of measurement bracket |
| CN110671595A (en) * | 2019-10-12 | 2020-01-10 | 深圳市宝视达广告控股有限公司 | Folding type conveniently-folded photographic support |
-
2007
- 2007-01-19 CN CNU2007200061246U patent/CN201021753Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106069284A (en) * | 2016-07-29 | 2016-11-09 | 厦门大学嘉庚学院 | A kind of potted plant automatic sprinkling system of novel intelligent and control method thereof |
| WO2018218578A1 (en) * | 2017-06-01 | 2018-12-06 | 深圳市峰岩科技创新有限公司 | Fixed-base receiving device |
| CN107478013A (en) * | 2017-09-26 | 2017-12-15 | 福建好饰家竹业有限公司 | A kind of drying frame |
| CN109404679A (en) * | 2018-12-20 | 2019-03-01 | 南京工程学院 | A kind of measurement bracket |
| CN110671595A (en) * | 2019-10-12 | 2020-01-10 | 深圳市宝视达广告控股有限公司 | Folding type conveniently-folded photographic support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20120119 |