CN205624856U - Column rotary locking structure - Google Patents
Column rotary locking structure Download PDFInfo
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- CN205624856U CN205624856U CN201620454098.2U CN201620454098U CN205624856U CN 205624856 U CN205624856 U CN 205624856U CN 201620454098 U CN201620454098 U CN 201620454098U CN 205624856 U CN205624856 U CN 205624856U
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- column
- locking structure
- rotary locking
- foot
- operated
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Abstract
The utility model discloses a column rotary locking structure, including stand and cross support, the stand overcoat has a sleeve with cross support fixed connection, and telescopic tip overcoat down has a housing, the bottom of stand is equipped with the locating hole that circumference distributes, and the locating hole is located the housing, be equipped with the positioning mechanism who cooperates the control stand rotation angle of use with the locating hole in the housing. Has following advantage: overall structure is simple, greatly reduced manufacturing cost, improved work efficiency, overall structure is stable, durable, it is convenient to dismantle, not enough among the prior art has been overcome effectively in the transportation of being convenient for.
Description
Technical field
This utility model relates to a kind of column rotary locking structure, is particularly well-suited to hang single columns such as umbrella and require the rotating product of column.
Background technology
Existing column rotary locking mechanism structure is complicated, and production cost is high, in-convenience in use, not readily transportable, especially when dismounting, take time and effort.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of column rotary locking structure, and overall structure is simple, easy to operate.
For solving above-mentioned technical problem, the column rotary locking structure that this utility model provides, it includes column and cross frame, it is cased with outside described column fixing the sleeve being connected with cross frame, it is cased with case outside the bottom of sleeve, the bottom of described column is provided with circumferentially distributed hole, location, and hole, location is positioned at case, be provided with in described case and position hole with the use of the detent mechanism controlling the column anglec of rotation.Simple in construction, has additional case, makes whole device appearance more clean and tidy, also plays a protective role detent mechanism.
As preferably, described detent mechanism includes bearing pin, torsion spring and foot-operated, and described sleeve is provided with the guide pin bushing corresponding with the hole, location on column, be located in bearing pin in guide pin bushing with hole, location with the use of, the other end of bearing pin is connected with foot-operated end, and case is provided with the through hole stretched out for the foot-operated other end；Torsion spring is fixed in case, and one end of torsion spring offsets with the upper surface of cross frame, and the other end offsets with foot-operated lower surface.Whole detent mechanism simple in construction, it is simple to produce and install, reduces production cost, easy to operate.
As preferably, the bottom of described sleeve is provided with expansion edge, expands along being provided with stator, and foot-operated bottom is provided with connection sheet, and described stator, connection sheet, torsion spring are rotationally connected by pin.The effect one expanding edge is that convenient fixing with cross frame is connected, and two is conveniently to arrange stator to ride for hinged, makes total more stable.
As preferably, described bearing pin is rotationally connected by round pin with foot-operated.It is easy to bearing pin and makees axially-movable along guide pin bushing.
As preferably, the bottom of described column is provided with end seal, the bottom of end seal and the upper surface point cantact of cross frame.Reduce the friction with cross frame.
As preferably, the top opening of described sleeve is combined with sheath.Prevent from damaging the outer surface of column in rotary course, simultaneously it is also ensured that column in the vertical direction is more stable.
After above structure, column rotary locking structure of the present utility model is compared with prior art, have the advantage that overall structure is simple, greatly reduce production cost, improve work efficiency, overall structure is stable, durable, convenient disassembly, it is readily transported, effectively overcomes deficiency of the prior art.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model sectional view；
Fig. 3 is the foot-operated state diagram pressed down of this utility model.
Wherein: 1, column, 2, cross frame, 3, sleeve, 4, case, 5, hole, location, 6, bearing pin, 7, torsion spring, 8, foot-operated, 9, guide pin bushing, 10, expand edge, 11, stator, 12, connect sheet, 13, end seal, 14, sheath.
Detailed description of the invention
The utility model will be further described to combine accompanying drawing below by embodiment.
As Figure 1-3, the column rotary locking structure that the present embodiment provides, it includes column 1 and cross frame 2, the sleeve 3 that be connected fixing with cross frame 2 it is cased with outside described column 1, case 4 it is cased with outside the bottom of sleeve 3, the bottom of described column 1 is provided with circumferentially distributed hole, location 5, and hole 5, location is positioned at case 4, be provided with and position in described case 4 hole 5 with the use of the detent mechanism controlling column 1 anglec of rotation.
Described detent mechanism includes bearing pin 6, torsion spring 7 and foot-operated 8, described sleeve 3 is provided with the guide pin bushing 9 corresponding with the hole 5, location on column 1, be located in bearing pin 6 in guide pin bushing 9 with location hole 5 with the use of, the other end of bearing pin 6 is connected with the end riding 8, and case 4 is provided with the through hole that the other end for foot-operated 8 stretches out；Torsion spring 7 is fixed in case 4, and one end of torsion spring 7 offsets with the upper surface of cross frame 2, and the other end offsets with foot-operated 8 lower surfaces.
The bottom of described sleeve 3 is provided with to be expanded along 10, expands and is provided with stator 11 along 10, and the bottom of foot-operated 8 is provided with connection sheet 12, and described stator 11, connection sheet 12, torsion spring 7 are rotationally connected by pin, and described bearing pin 6 is rotationally connected by round pin with riding 8.
The bottom of described column 1 is provided with the upper surface point cantact of end seal 13, the bottom of end seal 13 and cross frame 2, and the top opening of described sleeve 3 is combined with sheath 14.
When needs rotate column 1, first step on foot-operated 8, make bearing pin 6 detach the hole, location 5 of column 1, such as Fig. 3, it is rotated further by column 1 to needs position, unclamps foot-operated 8, bearing pin 6 can be automatically inserted into the hole, location 5 of column 1 under the effect of torsion spring 7, thus lock post 1, reach the purpose of regulation.Foot-operated being mainly is converted into foot-operated action the motion of pin, easy to operate.
Claims (6)
1. a column rotary locking structure, it includes column and cross frame, it is characterized in that: be cased with outside described column fixing the sleeve being connected with cross frame, it is cased with case outside the bottom of sleeve, the bottom of described column is provided with circumferentially distributed hole, location, location hole be positioned at case, be provided with in described case and position hole with the use of control the column anglec of rotation detent mechanism.
Column rotary locking structure the most according to claim 1, it is characterized in that: described detent mechanism includes bearing pin, torsion spring and rides, described sleeve is provided with the guide pin bushing corresponding with the hole, location on column, be located in bearing pin in guide pin bushing with location hole with the use of, the other end of bearing pin is connected with foot-operated end, and case is provided with the through hole stretched out for the foot-operated other end；Torsion spring is fixed in case, and one end of torsion spring offsets with the upper surface of cross frame, and the other end offsets with foot-operated lower surface.
Column rotary locking structure the most according to claim 2, it is characterised in that: the bottom of described sleeve is provided with expansion edge, expands along being provided with stator, and foot-operated bottom is provided with connection sheet, and described stator, connection sheet, torsion spring are rotationally connected by pin.
Column rotary locking structure the most according to claim 2, it is characterised in that: described bearing pin is rotationally connected by round pin with foot-operated.
5. according to the column rotary locking structure described in claim 1 or 2 or 3 or 4, it is characterised in that: the bottom of described column is provided with end seal, the bottom of end seal and the upper surface point cantact of cross frame.
Column rotary locking structure the most according to claim 5, it is characterised in that: the top opening of described sleeve is combined with sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454098.2U CN205624856U (en) | 2016-05-18 | 2016-05-18 | Column rotary locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454098.2U CN205624856U (en) | 2016-05-18 | 2016-05-18 | Column rotary locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205624856U true CN205624856U (en) | 2016-10-12 |
Family
ID=57057684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620454098.2U Active CN205624856U (en) | 2016-05-18 | 2016-05-18 | Column rotary locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205624856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021098037A1 (en) * | 2019-11-20 | 2021-05-27 | 罗雄 | Rotating sunshade base |
-
2016
- 2016-05-18 CN CN201620454098.2U patent/CN205624856U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021098037A1 (en) * | 2019-11-20 | 2021-05-27 | 罗雄 | Rotating sunshade base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |