CN203322657U - Support bar with removable mounting head - Google Patents
Support bar with removable mounting head Download PDFInfo
- Publication number
- CN203322657U CN203322657U CN2013203116496U CN201320311649U CN203322657U CN 203322657 U CN203322657 U CN 203322657U CN 2013203116496 U CN2013203116496 U CN 2013203116496U CN 201320311649 U CN201320311649 U CN 201320311649U CN 203322657 U CN203322657 U CN 203322657U
- Authority
- CN
- China
- Prior art keywords
- strut
- mounting head
- gland
- head
- support bar
- 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 relates to the field of mechanical technologies and relates to a support bar, in particular to a support bar with a removable mounting head. The support bar comprises a bar body. A connector is disposed at the top end of the bar body. The front end of the bar body is provided with a plurality of fasteners which can be used with the connector. Each of the connector and the fasteners is provided with an adjustable device. The support bar has the advantages that tools such as a painting roller can be directly connected to the front end of the support bar, connection tightness can be adjusted through the adjustable devices, and mounting and demounting are facilitated.
Description
Technical field
The utility model relates to field of mechanical technique, refers to especially a kind of strut, especially with the strut of detachable mounting head.
Background technique
Strut is to take a kind of elastic element that gas and liquid is working medium, by pressure tube, piston, piston rod and some couplings form, its inside is filled with high pressure nitrogen, owing at internal piston, being provided with through hole, piston two ends gas pressure equates, and the sectional area difference of piston both sides, one termination has piston rod and the other end does not have, and under the gas pressure effect, produces the pressure of the little side to sectional area, be the elastic force of strut, the size of elastic force can be set by the piston rod that different nitrogen pressures or different-diameter are set.Different from mechanical spring, strut has the linear elastic curve of being close to.Although existing strut has possessed advantage preferably, but it still exists some and does not live part, such as, at strut for wall plaster the time, head does not have stationary device, be unfavorable for the fixing of rendering roller, easily occur in using process relaxing between rendering roller and connecting rod, the phenomenon such as come off; Some rendering roller and strut head are fixing comparatively dead, can't realize dismantling fast, in using process, can't, according to the corresponding constant intensity of actual conditions adjustment, cause the impaired phenomenon of strut more.
The model utility content
The purpose of this utility model is for the problems referred to above, and a kind of reasonable in design, simple and compact for structure, strut of can solid yardage just mounting and dismounting is provided.
For achieving the above object, the utility model has adopted following technical proposal: a kind of strut with detachable mounting head, comprise the strut body, it is characterized in that, strut body top is provided with connecting head, described body front end is provided with several glands that can be used in conjunction with connecting head, and connecting head and gland are provided with equal adjustable apparatus.
In above-mentioned a kind of strut with detachable mounting head, described gland is provided with one; Described strut body is hollow body.
In above-mentioned a kind of strut with detachable mounting head, described connecting head end face is provided with the boss with the hollow coupling of strut body, is provided with in the middle of gland and is convenient to the through hole that body connects.
In above-mentioned a kind of strut with detachable mounting head, described adjustable apparatus comprises and is arranged on connecting head or the connecting ring above gland, and described connecting ring two ends are provided with screw thread that can coupling nut.
In above-mentioned a kind of strut with detachable mounting head, between described nut and connecting head or gland, be provided with pad.
Compared with prior art, the utility model has the advantage of: the technical program the instrument such as can directly be whitewashed cylinder and directly is connected to the strut front end, realizes the degree of tightness connected by adjustable apparatus, is convenient to installation and removal.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation that Fig. 1 is model utility.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiments.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment who obtains, and all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of strut with detachable mounting head, comprise strut body 1, strut body top is provided with connecting head 2, described connecting head end face is provided with the boss 3 with the hollow coupling of strut body, by boss, can realize that connecting head is axially fixed in strut body front end, and described body front end is provided with several glands 4 that can be used in conjunction with connecting head, in the technical program, gland is provided with one; Described strut body is hollow body, is provided with in the middle of gland and is convenient to the through hole 5 that body connects.Can realize that by through hole gland is fixed on strut body front end.Connecting head and gland are provided with equal adjustable apparatus.Adjustable apparatus comprises and is arranged on connecting head or the connecting ring above gland 6, and described connecting ring two ends are provided with screw thread that can coupling nut 7, are provided with pad 8 between described nut and connecting head or gland.During use, loosen nut is unclamped connecting ring, cylinder is whitewashed etc. to instrument and put into, then tightening nuts, is adjusted to the intensity of adaptation, just can use.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the strut with detachable mounting head, comprise the strut body, it is characterized in that, strut body top is provided with connecting head, described body front end is provided with several glands that can be used in conjunction with connecting head, and connecting head and gland are provided with equal adjustable apparatus.
2. according to a kind of strut with detachable mounting head described in claim 1, it is characterized in that, described gland is provided with one; Described strut body is hollow body.
3. according to a kind of strut with detachable mounting head described in claim 1, it is characterized in that, described connecting head end face is provided with the boss with the hollow coupling of strut body, is provided with in the middle of gland and is convenient to the through hole that body connects.
4. according to a kind of strut with detachable mounting head described in claim 1, it is characterized in that, described adjustable apparatus comprises and is arranged on connecting head or the connecting ring above gland, and described connecting ring two ends are provided with screw thread that can coupling nut.
5. according to a kind of strut with detachable mounting head described in claim 4, it is characterized in that, between described nut and connecting head or gland, be provided with pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203116496U CN203322657U (en) | 2013-05-31 | 2013-05-31 | Support bar with removable mounting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203116496U CN203322657U (en) | 2013-05-31 | 2013-05-31 | Support bar with removable mounting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203322657U true CN203322657U (en) | 2013-12-04 |
Family
ID=49662008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203116496U Expired - Fee Related CN203322657U (en) | 2013-05-31 | 2013-05-31 | Support bar with removable mounting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203322657U (en) |
-
2013
- 2013-05-31 CN CN2013203116496U patent/CN203322657U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20131204 Termination date: 20150531 |
|
| EXPY | Termination of patent right or utility model |