CN208906143U - A kind of fixed device in cap of spraying nozzle outer surface - Google Patents
A kind of fixed device in cap of spraying nozzle outer surface Download PDFInfo
- Publication number
- CN208906143U CN208906143U CN201821278715.3U CN201821278715U CN208906143U CN 208906143 U CN208906143 U CN 208906143U CN 201821278715 U CN201821278715 U CN 201821278715U CN 208906143 U CN208906143 U CN 208906143U
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- China
- Prior art keywords
- cap
- nozzle
- spraying nozzle
- clamping plate
- connecting rod
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Abstract
The utility model discloses a kind of fixed devices in cap of spraying nozzle outer surface, including cap of spraying nozzle, nozzle is provided with below the cap of spraying nozzle, and lateral wall is symmetrically rotatablely connected there are three clamping plate, the clamping plate upper end offers sliding slot, sliding block is slidably connected in sliding slot, the sliding block is rotatably connected to first connecting rod far from the side of clamping plate, the first connecting rod is rotatably connected to the second connecting rod far from one end of sliding block, and middle position is rotatably connected to support column, the support column is fixedly connected on cap of spraying nozzle, the upper end center position of the cap of spraying nozzle is fixedly connected with thread bush, and the upper end of cap of spraying nozzle is located at the inner hub location of thread bush and is fixedly connected with support rod.The utility model is mounted on nozzle when nozzle leaves unused, and the accumulation of impurities such as dust can be prevented in nozzle, oxidizing gas etc. in isolation light, air destroys the material of spout, influences the flow and spraying distribution of spout, structure is simple, easy for assemble or unload, sealing effect is good.
Description
Technical field
The utility model relates to the fixed devices of nozzle field of fixation devices more particularly to a kind of cap of spraying nozzle outer surface.
Background technique
Nozzle is to work and design under a variety of different spray conditions by it, thus select the nozzle for being suitble to need, with
Just reach best pulverability in use.The characteristic of nozzle is mainly reflected in the nozzle types of nozzle, i.e. liquid leaves nozzle
The shape formed when mouth and its runnability.The name of nozzle is first is that divide into sector, taper, fluid column stream with spray shapes
(i.e. jet stream), air atomizing, flat burner, wherein conical nozzle is divided into conical hollow and two major class of solid cone shaped again；And literary mound
In nozzle (i.e. mixing nozzle), (heat) air port Qiang Leng blowing tuyere and special nozzle (such as gardens nozzle, mug washing is sprayed
The series such as mouth, pipe washer jet) name then embody the runnability of nozzle.
In order to guarantee that the spray effect of nozzle, the spout of each nozzle are carefully pecked by finishing impression.Even due to
Clean improper caused injury, it is also possible to influence whether flow and spraying distribution.During use, have to using
Enough filters, spraying system, to reduce blocking.After having used, nozzle is covered using cap of spraying nozzle, prevents dust etc.
Accumulation of impurities is in nozzle.
Existing nozzle emphasis as the device of anti-spray nozzle clogging, and ignores the filter device in the use process of spout
Nozzle has used later dust guard.Nozzle exposure for a long time is idle be also cause nozzle vent blocking major reason it
One.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of cap of spraying nozzle appearance proposed
Device is fixed in face.
To achieve the goals above, the utility model adopts the technical scheme that a kind of fixed dress in cap of spraying nozzle outer surface
Set, including cap of spraying nozzle, be provided with nozzle below the cap of spraying nozzle, and lateral wall symmetrically be rotatablely connected there are three clamping plate, it is described
Clamping plate upper end offers sliding slot, and sliding block is slidably connected in sliding slot, and the sliding block is rotatably connected to first far from the side of clamping plate
Connecting rod, the first connecting rod is rotatably connected to the second connecting rod far from one end of sliding block, and middle position is rotatably connected to
Support column, the support column are fixedly connected on cap of spraying nozzle, and the upper end center position of the cap of spraying nozzle is fixedly connected with thread bush,
And the upper end of cap of spraying nozzle is located at the inner hub location of thread bush and is fixedly connected with support rod, the outer sheath of the support rod is equipped with
Spring, and the upper end of support rod is arranged with axle sleeve, one end of the spring is fixedly connected on the upper end of cap of spraying nozzle, and the other end is fixed
It is connected to the lower end of axle sleeve, second connecting rod runs through the side wall of thread bush, and is rotatably connected on the lateral wall of axle sleeve, described
Above axle sleeve is provided with the screw being threadedly coupled with thread bush, and the screw upper end is fixedly connected with handle.
It is as above-mentioned technical proposal to further describe:
The lateral wall of the cap of spraying nozzle is symmetrically opened up there are three rotation slot corresponding with clamping plate rotation.
It is as above-mentioned technical proposal to further describe:
Sliding slot corresponding with the rotation of the second connecting rod there are three opening up to the sidewall symmetry of the thread bush.
It is as above-mentioned technical proposal to further describe:
The lateral wall of the nozzle is opened up there are three annular groove corresponding with the lower end of clamping plate.
It is as above-mentioned technical proposal to further describe:
The inner top of the cap of spraying nozzle is provided with convex block corresponding with nozzle center hole, and the centre bore of convex block and nozzle it
Between be provided with sealing ring.
It is as above-mentioned technical proposal to further describe:
Through hole is offered at the center of the screw, and the radius of through hole is greater than the radius of support rod.
The utility model has the following beneficial effects: the utility model is mounted on nozzle when nozzle leaves unused, can prevent
Oxidizing gas etc. of the accumulation of impurities such as dust in nozzle, isolation light, air destroys the material of spout, influences spout
Flow and spraying distribution, structure is simple, and easy for assemble or unload, sealing effect is good.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of fixed device in cap of spraying nozzle outer surface cross-sectional view；
Fig. 2 is the enlarged drawing at A；
Fig. 3 be the utility model proposes a kind of fixed device in cap of spraying nozzle outer surface operating position figure.
Marginal data:
1, cap of spraying nozzle；2, clamping plate；3, sliding block；4, support column；5, first connecting rod；6, the second connecting rod；7, axle sleeve；8, spiral shell
Line set；9, support rod；10, spring；11, screw；12, handle；13, nozzle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance, in addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-3, a kind of embodiment provided by the utility model: a kind of fixed device in cap of spraying nozzle outer surface, including spray
Mouth cap 1, is provided with nozzle 13 below cap of spraying nozzle 1, and lateral wall is symmetrically rotatablely connected that there are three clamping plates 2, and 2 upper end of clamping plate opens up
There is sliding slot, sliding block 3 is slidably connected in sliding slot, sliding block 3 is rotatably connected to first connecting rod 5 far from the side of clamping plate 2, and first connects
Extension bar 5 is rotatably connected to the second connecting rod 6 far from one end of sliding block 3, and middle position is rotatably connected to support column 4, support column 4
It is fixedly connected on cap of spraying nozzle 1, the upper end center position of cap of spraying nozzle 1 is fixedly connected with thread bush 8, and the upper end position of cap of spraying nozzle 1
It is fixedly connected with support rod 9 in the inner hub location of thread bush 8, the outer sheath of support rod 9 is equipped with spring 10, and support rod 9
Upper end be arranged with axle sleeve 7, one end of spring 10 is fixedly connected on the upper end of cap of spraying nozzle 1, and the other end is fixedly connected on axle sleeve 7
Lower end, when unscrewing screw 11, spring 10 bounces axle sleeve 7, by first connecting rod 5 and the second connecting rod 6, makes under clamping plate 2
End is displaced outwardly, and unclamps nozzle 13, and the second connecting rod 6 runs through the side wall of thread bush 8, and is rotatably connected on the lateral wall of axle sleeve 7,
The screw 11 being threadedly coupled with thread bush 8 is provided with above axle sleeve 7,11 upper end of screw is fixedly connected with handle 12.
The lateral wall of cap of spraying nozzle 1 is symmetrically opened up there are three corresponding rotation slot is rotated with clamping plate 2, and clamping plate 2 is in cap of spraying nozzle 1
Slot in rotation.
It opens up to 8 sidewall symmetry of thread bush there are three corresponding sliding slot is rotated with the second connecting rod 6, the second connecting rod 6 exists
Follow axle sleeve 7 mobile in the slot of thread bush 8 and rotation.
The lateral wall of nozzle 13 is opened up there are three annular groove corresponding with the lower end of clamping plate 2, and the lower end of clamping plate 2 is in annular
Nozzle 13 is clamped at slot.
The inner top of cap of spraying nozzle 1 is provided with convex block corresponding with 13 centre bore of nozzle, and the centre bore of convex block and nozzle 13
Between be provided with sealing ring, preferably prevention dust etc. accumulation of impurities completely cut off light, the oxidizing gas in air in nozzle
Deng the material for destroying spout, the flow and spraying distribution of spout are influenced.
Through hole is offered at the center of screw 11, and the radius of through hole is greater than the radius of support rod 9, support rod 9 can
To limit axle sleeve 7 and the movement in the horizontal direction of spring 10, and screw 11 can make axle sleeve 7 mobile on support rod 9.
Working principle: when the utility model is used, by the annular groove of 2 lower end aligned nozzle of clamping plate, 13 middle position,
Turn handle 12, screw 11 follow handle 12 rotate, under the action of the internal screw thread of thread bush 8, screw 11 on support rod 9 to
Lower movement, axle sleeve 7 also move down on support rod 9, pull the second connecting rod 6 to move down, first connecting rod 5 is close to second
One end of connecting rod 6 moves down, and under the action of support column 4, the one end of first connecting rod 5 far from the second connecting rod 6 is upward
Mobile, since the length of first connecting rod 5 is constant, the position of support column 4 is fixed, and 2 upper end of clamping plate is displaced outwardly, 2 lower end of clamping plate
It moves inward, clamps the groove of nozzle 13.There are three clamping plates 2, and is symmetric around the circumferential direction of cap of spraying nozzle 1, meets that " three-jaw is fixed
The heart " principle can automatically be directed at the center of nozzle 13, be convenient to fix；1 inner top of cap of spraying nozzle is provided with a convex block, convex
Sealing ring is provided with around block, convex block is corresponding with the centre bore of nozzle 13, can preferably seal.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of fixed device in cap of spraying nozzle outer surface, including cap of spraying nozzle (1), it is characterised in that: setting below the cap of spraying nozzle (1)
Have nozzle (13), and lateral wall is symmetrically rotatablely connected there are three clamping plate (2), clamping plate (2) upper end offers sliding slot, sliding slot
It inside slidably connects sliding block (3), the sliding block (3) is rotatably connected to first connecting rod (5) far from the side of clamping plate (2), described
First connecting rod (5) is rotatably connected to the second connecting rod (6) far from the one end of sliding block (3), and middle position is rotatably connected to branch
Dagger (4), the support column (4) are fixedly connected on cap of spraying nozzle (1), and the upper end center position of the cap of spraying nozzle (1) is fixed to be connected
It is connected to thread bush (8), and the upper end of cap of spraying nozzle (1) is located at the inner hub location of thread bush (8) and is fixedly connected with support rod
(9), the outer sheath of the support rod (9) is equipped with spring (10), and the upper end of support rod (9) is arranged with axle sleeve (7), the spring
(10) one end is fixedly connected on the upper end of cap of spraying nozzle (1), and the other end is fixedly connected on the lower end of axle sleeve (7), and described second connects
Extension bar (6) runs through the side wall of thread bush (8), and is rotatably connected on the lateral wall of axle sleeve (7), is provided with above the axle sleeve (7)
The screw (11) being threadedly coupled with thread bush (8), screw (11) upper end are fixedly connected with handle (12).
2. the fixed device in a kind of cap of spraying nozzle outer surface according to claim 1, it is characterised in that: the cap of spraying nozzle (1)
Lateral wall is symmetrically opened up there are three rotation slot corresponding with clamping plate (2) rotation.
3. the fixed device in a kind of cap of spraying nozzle outer surface according to claim 1, it is characterised in that: the thread bush (8)
Sliding slot corresponding with the second connecting rod (6) rotation there are three opening up to sidewall symmetry.
4. the fixed device in a kind of cap of spraying nozzle outer surface according to claim 1, it is characterised in that: outside the nozzle (13)
Side wall is opened up there are three annular groove corresponding with the lower end of clamping plate (2).
5. the fixed device in a kind of cap of spraying nozzle outer surface according to claim 1, it is characterised in that: the cap of spraying nozzle (1)
Inner top is provided with convex block corresponding with nozzle (13) centre bore, and is provided with sealing between convex block and the centre bore of nozzle (13)
Circle.
6. the fixed device in a kind of cap of spraying nozzle outer surface according to claim 1, it is characterised in that: in the screw (11)
Through hole is offered at the heart, and the radius of through hole is greater than the radius of support rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821278715.3U CN208906143U (en) | 2018-08-09 | 2018-08-09 | A kind of fixed device in cap of spraying nozzle outer surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821278715.3U CN208906143U (en) | 2018-08-09 | 2018-08-09 | A kind of fixed device in cap of spraying nozzle outer surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208906143U true CN208906143U (en) | 2019-05-28 |
Family
ID=66612882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821278715.3U Active CN208906143U (en) | 2018-08-09 | 2018-08-09 | A kind of fixed device in cap of spraying nozzle outer surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208906143U (en) |
-
2018
- 2018-08-09 CN CN201821278715.3U patent/CN208906143U/en active Active
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