CN204080667U - A kind of folding roadblock - Google Patents
A kind of folding roadblock Download PDFInfo
- Publication number
- CN204080667U CN204080667U CN201420490056.5U CN201420490056U CN204080667U CN 204080667 U CN204080667 U CN 204080667U CN 201420490056 U CN201420490056 U CN 201420490056U CN 204080667 U CN204080667 U CN 204080667U
- Authority
- CN
- China
- Prior art keywords
- intermediate plate
- expansion link
- upper cartridge
- rectangle
- cartridge body
- 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.)
- Withdrawn - After Issue
Links
Abstract
A kind of folding roadblock, comprise box, be arranged on the taper cloth cylinder in box, it is characterized in that box comprises lower box body, upper cartridge body, rectangle intermediate plate, lower box body, upper cartridge body is of similar shape, the having at least a side to be straight flange and be rotatably connected on a wherein side of intermediate plate of lower box body, the having at least a side to be straight flange and be rotatably connected on another side of intermediate plate of upper cartridge body, lower box body, upper cartridge body is along rotating rear mutual to being combined relative to 90 degree with the limit that rectangle intermediate plate connects, the bottom of taper cloth cylinder is arranged on the middle part of rectangle intermediate plate, the base of taper cloth cylinder is fixedly connected on lower box body, upper cartridge body, on rectangle intermediate plate, the middle part of rectangle intermediate plate arranges an expansion link.Compared with the prior art the utility model, has and to be easy to open and folding, and the area after folding is few, conveniently deposit and carry, the advantage of low cost of manufacture.
Description
Technical field
The utility model relates to a kind of road sign mark.
Background technology
Existing folding roadblock, disclosed in patent 201020285551.4, usually struts taper cloth cylinder by tower-like spring and forms, and at ordinary times, by being suppressed by spring, being folded by taper cloth cylinder, just can be placed in box.Character by spring determined, this kind of folding roadblock is than being easier to when opening, but, time folding, elastic force by spring affected, and is not just so easy, and, for those carrier, as being placed on folding roadblock for subsequent use in automobile for a long time, owing to not using for a long time, spring also easily forms some permanent deformation and have impact on the normal use of roadblock.In addition, can not fold by spring and affected, the area after folding roadblock folds also is larger.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of and is easy to open and folding, and the area after folding is few, conveniently to deposit and carry, the folding roadblock of low cost of manufacture.
The utility model realizes like this, comprise box, be arranged on the taper cloth cylinder in box, its special feature is that box comprises lower box body, upper cartridge body, rectangle intermediate plate, lower box body, upper cartridge body is of similar shape, the having at least a side to be straight flange and be rotatably connected on a wherein side of intermediate plate of lower box body, the having at least a side to be straight flange and be rotatably connected on another side of intermediate plate of upper cartridge body, lower box body, upper cartridge body is along rotating rear mutual to being combined relative to 90 degree with the limit that rectangle intermediate plate connects, the bottom of taper cloth cylinder is arranged on the middle part of rectangle intermediate plate, the base of taper cloth cylinder is fixedly connected on lower box body, upper cartridge body, on rectangle intermediate plate, the middle part of rectangle intermediate plate arranges an expansion link.
When needing to launch roadblock, holded up by expansion link, and up elongate expansion link, taper cloth cylinder is up propped by the rod end of the expansion link of elongation, thus roadblock is launched, when needing collection, expansion link is retracted, fell, taper cloth cylinder also just fell immediately, like this, lower box body, upper cartridge body is just involutory.
Here, stable during in order to ensure that expansion link is holded up, rectangle intermediate plate is provided with expansion link detent mechanism, expansion link detent mechanism is vertically fixed on the cover on rectangle intermediate plate, size and the expansion link lower end of cover match, when needing to launch roadblock, the lower end of expansion link is injected in cover, just expansion link vertically can be located, or expansion link detent mechanism comprises two elastic plates be vertically oppositely arranged be fixed on rectangle intermediate plate, the inner side of elastic plate is arc surface, the expansion link lower end outside of corresponding circle cambered surface is arc surface, and expansion link lower end is hinged between two elastic plates be vertically oppositely arranged, when needing to launch roadblock, along hinged up swinging, telescopic bar to upright position, under elastic reaction, the lower end of expansion link grips by elastic plate, when needing collection roadblock, down rotate expansion link, or expansion link detent mechanism comprises the pedestal with vertical slot be fixed on rectangle intermediate plate, the two side of vertical slot is provided with vertical guide groove, guide groove comprises the narrow groove of hypomere and the circular trough of epimere, the both sides of lower end, expansion link lower end are provided with flat strip shaped thing, the width of flat strip shaped thing is less than the width of circular trough and is greater than the width of narrow groove, the thickness of flat strip shaped thing is corresponding with the width of narrow groove, when needing to launch roadblock, flat strip shaped thing is rotated in circular trough, until expansion link is vertical, then move down expansion link, making to change into vertical flat strip shaped thing down inlays in narrow groove, like this, expansion link just can not be have rotated by location, when needing collection roadblock, mention expansion link, flat strip shaped thing is made to enter in circular trough, like this, just energy swinging, telescopic bar is to the collecting state kept flat, or expansion link detent mechanism comprises the perpendicular plate-shaped base be fixed on rectangle intermediate plate, is arranged on the skewer of expansion link lower end, and skewer is rotatably connected in perpendicular plate-shaped base by axle.The top of perpendicular plate-shaped base is cambered surface, when expansion link is vertical, and the top of perpendicular plate-shaped base and skewer inside top interference fit.When needing to open roadblock, online swinging, telescopic bar is to vertical position, under the top of perpendicular plate-shaped base and skewer inside top interference fit, the perpendicular configuration state of expansion link is maintained, thus taper cloth cylinder is opened, when needing collection roadblock, down swinging, telescopic bar is to flat condition, has just been packed up by roadblock.
Compared with the prior art the utility model, has and to be easy to open and folding, and the area after folding is few, conveniently to deposit and carry, the advantage of low cost of manufacture.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of expansion link detent mechanism embodiment 1;
Fig. 3 is the structural representation of expansion link detent mechanism embodiment 2;
Fig. 4 is the structural representation of expansion link detent mechanism embodiment 3;
Fig. 5 is the A-A sectional view of Fig. 4;
Fig. 6 is the structural representation of expansion link detent mechanism embodiment 4.
Detailed description of the invention:
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:
As shown in Figure 1, the utility model comprises box 1, be arranged on the taper cloth cylinder 2 in box 1, its special feature is that box 1 comprises lower box body 1a, upper cartridge body 1b, rectangle intermediate plate 1c, lower box body 1a, upper cartridge body 1b is of similar shape, lower box body 1a has at least a side to be straight flange and is rotatably connected on a wherein side of intermediate plate 1c, lower box body 1a except the limit be connected with intermediate plate 1c, other limit all there is vertical wall 1d, upper cartridge body 1b has at least a side to be straight flange and is rotatably connected on another side of intermediate plate 1c, upper cartridge body 1b be plate face or upper cartridge body 1b except the limit be connected with intermediate plate 1c, other limit all there is vertical wall 1d, lower box body 1a, upper cartridge body 1b is along rotating rear mutual to being combined and being locked by snap close 3 relative to 90 degree with the limit that rectangle intermediate plate 1c connects, the bottom of taper cloth cylinder 2 is arranged on the middle part of rectangle intermediate plate 1c, the base 2a of taper cloth cylinder 2 is fixedly connected on lower box body 1a, upper cartridge body 1b, on rectangle intermediate plate 1c, the middle part of rectangle intermediate plate 1c arranges an expansion link 4.Snap close 3 comprises the latch hook 3a be hinged on upper cartridge body 1b, is fixed on the lock 3b of lower box body 1a.
Rectangle intermediate plate 1c is provided with expansion link detent mechanism 5.
As shown in Figure 2, expansion link detent mechanism 5 is vertically fixed on the cover on rectangle intermediate plate 1c, and size and the expansion link 4 lower end 4a of cover 5 match, and when needing to launch roadblock, injected in cover 5 by the lower end 4a of expansion link 4, just expansion link 4 vertically can be located.
As shown in Figure 3, expansion link detent mechanism 5 comprises the two elastic plate 5a be vertically oppositely arranged be fixed on rectangle intermediate plate 1c, the inner side of elastic plate 5a is arc surface 5b, in arc surface outside the expansion link 4 lower end 4a of corresponding circle cambered surface 5b, expansion link 4 lower end 4a is hinged between the two elastic plate 5a be vertically oppositely arranged, when needing to launch roadblock, along hinged up swinging, telescopic bar 4 to upright position, under elastic reaction, the lower end 4a of expansion link 4 grips by elastic plate 5a, when needing collection roadblock, down rotate expansion link 4.
As shown in Figure 4, expansion link detent mechanism 5 comprises the pedestal 7 with vertical slot 6 be fixed on rectangle intermediate plate 1c, the two side of vertical slot 6 is provided with vertical guide groove 8, guide groove 8 comprises the narrow groove 8a of hypomere and the circular trough 8b of epimere, the both sides of expansion link 4 lower end 4a are provided with flat strip shaped thing 9, the width of flat strip shaped thing 9 is less than the width of circular trough 8b and is greater than the width of narrow groove 8a, the thickness of flat strip shaped thing 9 is corresponding with the width of narrow groove 8a, when needing to launch roadblock, flat strip shaped thing 9 is rotated in circular trough, until expansion link 4 is vertical, then move down expansion link 4, making to change into vertical flat strip shaped thing 9 down inlays in narrow groove 8a, like this, expansion link 4 just can not be have rotated by location, when needing collection roadblock, mention expansion link 4, flat strip shaped thing 9 is made to enter in circular trough 8b, like this, just energy swinging, telescopic bar 4 is to the collecting state kept flat.
As shown in Figure 6, expansion link detent mechanism 5 comprises the perpendicular plate-shaped base 10 be fixed on rectangle intermediate plate 1c, is arranged on the skewer 11 of expansion link 4 lower end 4a, and skewer 11 is rotatably connected in perpendicular plate-shaped base 10 by axle 12.The top of perpendicular plate-shaped base 10 is cambered surface 10a, and skewer 11 inside top 11a is cambered surface, when expansion link 4 is vertical, and the top 10a of perpendicular plate-shaped base 10 and skewer 11 inside top 11a interference fit.
Claims (4)
1. a folding roadblock, comprise box, be arranged on the taper cloth cylinder in box, it is characterized in that box comprises lower box body, upper cartridge body, rectangle intermediate plate, lower box body, upper cartridge body is of similar shape, the having at least a side to be straight flange and be rotatably connected on a wherein side of intermediate plate of lower box body, the having at least a side to be straight flange and be rotatably connected on another side of intermediate plate of upper cartridge body, lower box body, upper cartridge body is along rotating rear mutual to being combined relative to 90 degree with the limit that rectangle intermediate plate connects, the bottom of taper cloth cylinder is arranged on the middle part of rectangle intermediate plate, the base of taper cloth cylinder is fixedly connected on lower box body, upper cartridge body, on rectangle intermediate plate, the middle part of rectangle intermediate plate arranges an expansion link.
2. folding roadblock according to claim 1, it is characterized in that being provided with expansion link detent mechanism on rectangle intermediate plate, expansion link detent mechanism is vertically fixed on the cover on rectangle intermediate plate, and size and the expansion link lower end of cover match; Or expansion link detent mechanism comprises two elastic plates be vertically oppositely arranged be fixed on rectangle intermediate plate, the inner side of elastic plate is arc surface, the expansion link lower end outside of corresponding circle cambered surface is arc surface, and expansion link lower end is hinged between two elastic plates be vertically oppositely arranged; Or expansion link detent mechanism comprises the pedestal with vertical slot be fixed on rectangle intermediate plate, the two side of vertical slot is provided with vertical guide groove, guide groove comprises the narrow groove of hypomere and the circular trough of epimere, the both sides of lower end, expansion link lower end are provided with flat strip shaped thing, the width of flat strip shaped thing is less than the width of circular trough and is greater than the width of narrow groove, and the thickness of flat strip shaped thing is corresponding with the width of narrow groove; Or expansion link detent mechanism comprises the perpendicular plate-shaped base be fixed on rectangle intermediate plate, is arranged on the skewer of expansion link lower end, and skewer is rotatably connected in perpendicular plate-shaped base by axle.
3. folding roadblock according to claim 2, is characterized in that the top of perpendicular plate-shaped base is cambered surface, when expansion link is vertical, and the top of perpendicular plate-shaped base and skewer inside top interference fit.
4. folding roadblock according to claim 3, is characterized in that skewer inside top is cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490056.5U CN204080667U (en) | 2014-08-28 | 2014-08-28 | A kind of folding roadblock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490056.5U CN204080667U (en) | 2014-08-28 | 2014-08-28 | A kind of folding roadblock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204080667U true CN204080667U (en) | 2015-01-07 |
Family
ID=52173402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420490056.5U Withdrawn - After Issue CN204080667U (en) | 2014-08-28 | 2014-08-28 | A kind of folding roadblock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204080667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179129A (en) * | 2014-08-28 | 2014-12-03 | 徐伟成 | Foldable road block |
-
2014
- 2014-08-28 CN CN201420490056.5U patent/CN204080667U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179129A (en) * | 2014-08-28 | 2014-12-03 | 徐伟成 | Foldable road block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20160106 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |