CN209502045U - Sprayer stop part and sprayer including it - Google Patents

Abstract

The sprayer stop part of one embodiment of the utility model and sprayer including it, for limiting the sprayer for including nozzle, the nozzle sprays fluid forwards under the action of the trigger for operating piston, the sprayer stop part includes: body part, its movement for forming and limiting above-mentioned trigger in a manner of being in contact with above-mentioned trigger and shell, wherein, above-mentioned shell forms the movement routine of above-mentioned piston；Blade part extends to the left and right sides of above-mentioned body part, prevents moving left and right for above-mentioned trigger；And handle, extend to the lower part of above-mentioned body part.

Description

Sprayer stop part and sprayer including it

Technical field

The utility model relates to a kind of sprayer stop part and including its sprayer, being related to one kind in more detail can be to prevent Only liquid sprayer stop part for leaking and including its sprayer due to sprayer trigger reverses.

Background technique

Sprayer is a kind of device that the liquid to such as water or liquid phase compositions is sprayed, and is usually provided with for depositing The ontology of tank body and the pump configuration combined with the entrance of ontology.Pump configuration is set to the removably entrance phase with ontology In conjunction with cover, and the suction line including extending and sucting the liquid stored in ontology in long way to body interior.

This sprayer the trigger that cover top is arranged in is operated and sucts liquid phase content with suction line after from Nozzle ejects.That is, liquid phase content can be discharged under trigger-acted swabbing action from nozzle.

On the other hand, sprayer is used as the container of a variety of liquid-phase products according to different purposes, and liquid is to be contained in ontology State is by sale/purchase.As a result, durings transport etc., in the case where trigger is arbitrarily started, composition can be by from ontology Discharge.Moreover, can only also prevent the back-and-forth motion of trigger, Wu Fafang even if being provided with the stop part for preventing trigger from starting The only liquid leakage because caused by trigger is pressed by left and right, improves this.

Utility model content

(utility model problem to be solved)

The utility model is proposed to improve the prior art, and the purpose of the utility model is to provide one kind not only The case where liquid can be prevented arbitrarily to be discharged because of the operation of trigger, can also prevent the pressing of trigger and prevent liquid leakage Sprayer stop part and sprayer including it.

(measure used by solving the problems, such as)

The sprayer stop part of one embodiment of the utility model should for limiting the sprayer for including nozzle Nozzle sprays fluid forwards under the action of the trigger for operating piston, which includes: body part, The movement of above-mentioned trigger is formed and limited in a manner of being in contact with above-mentioned trigger and shell, wherein above-mentioned shell forms above-mentioned The movement routine of piston；Blade part extends to the left and right sides of above-mentioned body part, prevents moving left and right for above-mentioned trigger；With And handle, extend to the lower part of above-mentioned body part.

The sprayer of another embodiment of the utility model has above-mentioned sprayer stop part.

Specifically, above-mentioned blade part can include: outer part and is in contact on the outside of above-mentioned trigger；And inside portion Part is formed side by side with above-mentioned outer part, and be in contact on the inside of above-mentioned trigger.

Specifically, above-mentioned blade part further comprises the reinforcement part extended to the outside of any end of above-mentioned outer part Part.

Specifically, above-mentioned body part can include: load bearing component extends along the length direction of above-mentioned piston, and is used for Surround above-mentioned piston；And expanding part, the rear of above-mentioned load bearing component is formed, and be in contact with above-mentioned shell, and Diameter is extended.

Specifically, above-mentioned body part further comprises fastener, and above-mentioned fastener is covered from above-mentioned expanding part bending Live in state the circumferential surface of shell, and from above-mentioned lower part of the housing cover to be more than above-mentioned shell central part position, and its width from Region corresponding with the central part of above-mentioned shell starts to be gradually reduced to top.

Specifically, above-mentioned handle may include protruding outward and preventing from skidding.

(effect of utility model)

The sprayer stop part of the utility model and it can prevent trigger in liquid discharge direction including its sprayer Back-and-forth motion and the case where prevent liquid to be arbitrarily discharged.

At the same time, the case where the utility model can block the left and right of trigger and trigger is avoided to be pressed, and then prevent Piston distortion, thus, it is possible to prevent from generating gap between piston and shell and preventing liquid leakage.

Detailed description of the invention

Fig. 1 is the perspective view that upper part is shown from the front of the sprayer stop part of an embodiment of the utility model.

Fig. 2 is the perspective view that its underpart is shown from the front of the sprayer stop part of an embodiment of the utility model.

Fig. 3 a is the perspective view for showing the rear of the sprayer stop part of an embodiment of the utility model.

Fig. 3 b is the attached drawing for showing the rear side of the sprayer stop part of an embodiment of the utility model.

Fig. 4 is the attached drawing for showing the side of the sprayer stop part of an embodiment of the utility model.

Fig. 5 is the attached drawing for showing the sprayer of sprayer stop part for the embodiment for being equipped with the utility model.

Fig. 6 is the attached drawing for showing the sprayer of another embodiment of the utility model.

Fig. 7 is the attached drawing for showing the structure for the sprayer for illustrating another embodiment of the utility model.

Fig. 8 is the attached drawing for showing the trigger for the sprayer for illustrating another embodiment of the utility model.

(explanation of appended drawing reference)

10: sprayer stop part；11: body part；11A: load bearing component；11B: expanding part；11C: fastener；12: leaf Piece portion；12A: outer part；12B: inner part；12C: strengthening part；12D: connecting component；13: handle；13A: engaging portion Part；100: sprayer；111: piston；112: shell；113: trigger；113C: stringer；113D: lateral stiffener；114: Nozzle；115: head；

Specific embodiment

It is the purpose of this utility model, specific according to detailed description and preferred embodiment below associated with attached drawing The feature of advantage and novelty can become more clear.It should be noted that being assigned in this specification to the structural element of each attached drawing attached Icon clocks, even if identical structural element diagram has also used identical appended drawing reference on different attached drawings as far as possible.And And in the explanation of the utility model, it is judged as being possible to unnecessarily obscuring to illustrating for related known technology In the case where the purport of the utility model, detailed description thereof is omitted.

Hereinafter, being described in detail referring to preferred embodiment of the attached drawing to the utility model.

Fig. 1 to Fig. 4 is the attached drawing for illustrating the sprayer stop part of an embodiment of the utility model, and Fig. 5 is to show The attached drawing of the sprayer of the sprayer stop part of one embodiment of the utility model is installed.Also, Fig. 6 to Fig. 8 is for saying The attached drawing of the sprayer of another embodiment of bright the utility model.

Referring to figs. 1 to Fig. 8, the sprayer stop part 10 of an embodiment of the utility model is to being sprayed including nozzle 114 Device 100 is limited and prevents trigger 113 from arbitrarily being operated, work of the nozzle 114 in the trigger 113 for operating piston 111 Eject fluid forwards.

In particular, the sprayer stop part 10 of the utility model can not only be prevented by preventing the back-and-forth motion of trigger 113 The only discharge of liquid, can also be by preventing moving left and right and (be pressed) and preventing liquid leakage for trigger 113.

Moreover, the sprayer 100 of another embodiment of the utility model can be used using one with reference first to Fig. 5 to Fig. 8 The well known opening and closing valve system of type piston 111, the piston 111 press the liquid being inhaled into shell 112 (referring to Fig. 6) It contracts and liquid is sucted by suction line (tubulose of suction pipe shape, not shown).

For example, as shown in fig. 7, if by check-valves (check valve) 112A extended on the top of suction line liquid After body is inhaled into chamber, piston 111 is pushed in shell 112 under the operation of trigger 113 and closes check-valves 112A's Words, for the valve 112B in liquid pressing to nozzle to be then opened, to allow the liquid to be discharged from nozzle 114.At this point, according to The structure of chamber, liquid can be ejected in a manner of spraying or foam, this is an example, and the structure of sprayer 100 is certainly not It is limited to this.

The back-and-forth motion (liquid discharge direction) of sprayer 100 in the present embodiment in the trigger 113 that head 115 is arranged in Lower discharge liquid, and exist and trigger 113 in the trigger 113 extended to the lower part in the case where being pressed during carrying etc. The piston 111 being connected is pressed together and worry that piston 111 may be distorted.

In the case where piston 111 is twisted, the movement routine of piston 111 and internal pressurized shell 112 are guided Gap can be generated between piston 111.To, liquid may be leaked by the gap between shell 112 and piston 111, Therefore, the utility model prevents the liquid leakage of sprayer 100 using sprayer stop part 10.

At the same time, it as shown in figure 8, in order to enhance intensity, can be formed in the trigger 113 of sprayer 100 as longitudinal direction The stringer 113C of reinforcement structure and lateral stiffener 113D as lateral reinforcement structure, and sprayer stop part 10 blade part 12 is inserted into stringer 113C, to this in rear explanation.

As described above, sprayer stop part 10 has can be set in this sprayer 100, so as to prevent the random discharge of liquid And leakage.

Hereinafter, for ease illustration and understanding, the discharge direction of liquid is set as front, to sprayer 100 and will be sprayed The front and back of device stop part 10 are set as the operation direction of trigger 113 and are illustrated.

The sprayer stop part 10 of the utility model can include: body part 11, blade part 12 and handle 13, it can be by plastics Equal materials are formed, and are formed as integrated injection article.

Firstly, body part 11 be set to piston 111 front trigger 113 and be set to piston 111 rear shell The mode that body 112 is in contact is arranged, so that the back-and-forth motion of the trigger 113 in limitation liquid discharge direction.

For example, body part 11 may include load bearing component 11A, expanding part 11B, fastener 11C.

Load bearing component 11A extends and can surround the lower part of piston 111, and supporting part along the length direction of piston 111 The front of part 11A is in contact and limits the movement rearward of trigger 113 with trigger 113, and trigger is thus prevented to be operated Situation.

For example, as shown in Figures 7 and 8, the trigger 113 of sprayer 100 in propelling piston can by hinge 113A into Row rotation, at this point, trigger 113 could be formed with the placing component 113B for placing piston 111, so that trigger 113 and piston Connecting portion between 111 is not damaged.

In the case, one end of load bearing component 11A is in contact with the rear placing component 113B of trigger 113, and holds The other end for carrying component 11A is in contact with the front of shell 112, and trigger 113 is constrained to liquid discharge direction as a result, Opposite direction it is mobile, so as to prevent the starting of trigger 113.

Like this, load bearing component 11A limits trigger 113 by interfering or obstructing the movement routine of trigger 113, so that anti- The only movement of trigger 113.Wherein, the shape of load bearing component 11A can be corresponding with the shape of piston 111.

Therefore, in the case where piston 111 is in rodlike, load bearing component 11A can have the curved surface for surrounding piston 111, make As an example of, will along the upper end of the tubulose of lateral length direction recumbency cut off and load bearing component 11A can by piston 111 lower part into Enter, so that piston 111 is placed on load bearing component 11A.

Rear side of the expanding part 11B in the load bearing component 11A of the opposite direction as liquid discharge direction extends to the lower part, That is, forming the rear of load bearing component 11A and can be in contact with the front of shell 112, and diameter is extended and makes blade part 12 connections.

For example, rear outer rim of the expanding part 11B in load bearing component 11A extends to right angle orientation warpage, thus in straight Partial shape of the diameter from the widened annular of load bearing component 11A (referring to Fig. 3 b).This is because load bearing component 11A has upper part Cut-off form, expanding part 11B is also in the form of top is cut off.

Also, front/circumferential surface of the blade part 12 in expanding part 11B extends to the front as liquid discharge direction, with Expanding part 11B is set to be connected with blade part 12.The form of blade part 12 is formed with body part 11 as a result, by this Connection, blade part 12 and body part 11 can realize stable connection.

Like this, so that blade part 12 is connected with body part 11 by expanding part 11B, but connect as follows Can: that is, expanding part 11B is omitted, and as described later like that in the periphery of load bearing component 11A using connecting component 12D company Connect blade part 12, alternatively, connecting component 12D is omitted, and only connected using expanding part 11B, it is all in this way, can there are many Variation, but blade part 12 is connected to multiple positions preferably using expanding part 11B and connecting component 12D.

Fastener 11C can cover the circumferential surface of shell 112 in expanding part 11B bending.For example, fastener 11C Can be extended in parallel across expanding part 11B and load bearing component 11A, and from the outer rim of expanding part 11B extend and diameter be greater than hold Carry the diameter of component 11A.This is because with load bearing component 11A surround piston 111 mode differently, piston 111 be inserted into after, Fastener 11C is formed to surround the diameter shell 112 bigger than piston 111.

As shown in Figure 3b, this fastener 11C crosses the central part of shell 112 from the lower part of shell 112 and is formed, and its Width is gradually reduced since region corresponding with the central part of shell 112 to top, therefore, can be with expanding part 11B mono- It is same to be formed as the shape bigger than semicircle.

Therefore, the width B at the top that shell 112 enters is formed as the width than region corresponding with the center of shell 112 A is narrow, so, sprayer stop part 10 will not fall off from the lower part of shell 112 and block shell 112 at the top of fastener 11C And maintain confined state.

Certainly, the existing defined rigidity as plastics of sprayer stop part 10 is also flexible, thus when shell 112 enters When fastener 11C upper end expansion and install, if conversely, user pulls sprayer stop part 10, the top of fastener 11C Then it is unfolded and is separated from sprayer.

Blade part 12 is formed in the left and right sides of body part 11, the extension compared with load bearing component 11A and prevent trigger 113 move left and right, hereby it is possible to preventing the distortion of piston 111.

For example, blade part 12 includes: outer part 12A, inner part 12B, strengthening part 12C and connecting component 12D.

Outer part 12A can be in contact with the outside of trigger 113.As an example, outer part 12A is in a pair of of plate shape, It can extend forwards from expanding part 11B, such a pair of plate is in contact with the left and right sides of trigger 113, can prevent for the first time Only trigger 113 moves left and right.

Inner part 12B is formed side by side with outer part 12A, is formed in a pair of outside component 12A in pairs, and and trigger 113 inside is in contact.Wherein, as described above, trigger 113 is provided with the stringer 113C as reinforcement structure, so The outer peripheral surface (towards the face in outside in a pair of inside component 12B) of inner part 12B connects with the inner peripheral surface of the gabarit of trigger 113 It touches and the inner peripheral surface (towards the face of inside in a pair of inside component 12B) of inner part 12B is in contact with stringer 113C And moving left and right for trigger can be limited second.

That is, inner part 12B can be in contact with any one side in multiple stringer 113C and can limit Trigger processed, but preferably, it is in contact at the rear of trigger 113 with outermost stringer 113C and in inner part 12B Formation adjacent with outer part 12A in the case where not interfered with load bearing component 11A.

Certainly, even if omitting the stringer 113C of trigger 113, the left and right sides gabarit of trigger 113 can also rearward prolong It stretches, therefore the inner part 12B of blade part 12 can be in contact with the medial surface extended to the rear of trigger.

At the same time, inner part 12B has defined thickness to promote intensity, at this point, inner part 12B Thickness can be greater than the spacing (gap) between multiple stringer 113C.In the case, the front of inner part 12B Thickness less than inner part 12B rear thickness and inner part 12B is inserted between multiple stringer 113C, To prevent moving left and right for trigger 113.

The outside of any end of the outside sidepiece part 12A of strengthening part 12C extends and not only prevents the shape of outer part 12A The deformation of shape can also limit moving left and right for trigger 113 for the third time.

For example, being in contact and supporting on the inside of strengthening part 12C and the head 115 of sprayer 100, so that outer part 12A Shape will not deform.For this purpose, strengthening part 12C is respectively from the left and right sides of sprayer stop part 10 to the inside on head 115 Face extends and can be in contact with head 115.

As an example, in the case where head 115 has from top to lower part in the form of increasingly extending outward, phase Ying Di, strengthening part 12C have with the form (referring to figs. 1 to Fig. 3 a) extended from upper end to lower end can be with head 115 The structure of abutting.

It in turn, can be inclined along the bottom line on head 115 in the state that head 115 of sprayer 100 are set Or curve shape, so as to prevent strengthening part 12C exposed (referring to Fig. 4 and Fig. 5, side view).

In addition, strengthening part 12C not only extends in the left and right sides of sprayer stop part 10, as shown in Figure 3a, from reinforcement The left and right sides of component 12C towards outer part 12A downside bending and strengthening part 12C rear side and outer part 12A mono- Body connection, so as to enhance intensity.

Strengthening part 12C its shape under the action of rear side reinforcement structure will not deform as a result, thus and outer part 12A steadily supports trigger 113 together and can prevent trigger 113 from being pressed by left and right.

Connecting component 12D can be formed between load bearing component 11A and inner part 12B, can be formed in inner part Between 12B and outer part 12A.For example, connecting component 12D is formed with the bar or rod shape that extend to lateral length direction, with Make steadily support blade portion 12 and prevent the deformation of shape, so as to prevent inner part 12B, outer part 12A inside Side direction is shunk.

Handle 13 is to extend and structure that user can hold to the lower part of body part 11, can pull or push sprayer Stop part 10 and the dismounting that sprayer stop part 10 is carried out to sprayer 100, and may include locking member 13A.

For example, handle 13 can be in flat rod-shape, so that the thumb and index finger of user are in contact.Also, locking member 13A can be protruded in outward direction from the left and right sides of handle 13 and be prevented from skidding, as an example, can be in a manner of ellipse Prominent, but it is not limited to this.

Like this, the present embodiment not only can use body part 11 and prevent trigger 113 to as liquid discharge direction Front-rear direction is mobile, to can also clamp trigger 113 using blade part 12 the case where preventing liquid to be arbitrarily discharged Left and right, to prevent the distortion of piston 111 accordingly the case where preventing trigger 113 to be pressed and avoid piston 111 and shell 112 Between generate gap, and then prevent liquid leakage.

More than, the utility model is described in detail by specific embodiment, but this is intended merely to illustrate this Utility model, the utility model are not limited to this, the ordinary skill people of this field within the scope of the technical idea of the utility model It is obvious that member, which can be deformed or be improved,.

The protection scope of the utility model, the tool of the utility model are belonged to from the simple deformation or change of the utility model The claimed range of body is depending on claims.

Claims (7)

1. a kind of sprayer stop part, for limiting the sprayer for including nozzle, the nozzle is for operating piston Fluid is sprayed forwards under the action of trigger characterized by comprising

Body part forms and limits the movement of above-mentioned trigger in a manner of being in contact with above-mentioned trigger and shell, wherein above-mentioned Shell forms the movement routine of above-mentioned piston；

Blade part extends to the left and right sides of above-mentioned body part, prevents moving left and right for above-mentioned trigger；And

Handle extends to the lower part of above-mentioned body part.

2. sprayer stop part according to claim 1, which is characterized in that

Above-mentioned blade part includes:

Outer part, and is in contact on the outside of above-mentioned trigger；And

Inner part is formed side by side with above-mentioned outer part, and be in contact on the inside of above-mentioned trigger.

3. sprayer stop part according to claim 2, which is characterized in that

Above-mentioned blade part further comprises the strengthening part extended to the outside of any end of above-mentioned outer part.

4. sprayer stop part according to claim 2, which is characterized in that

Above-mentioned body part includes:

Load bearing component extends along the length direction of above-mentioned piston, and for surrounding above-mentioned piston；And

Expanding part forms the rear of above-mentioned load bearing component, and is in contact with above-mentioned shell, and diameter is extended.

5. sprayer stop part according to claim 4, which is characterized in that

Above-mentioned body part further comprises fastener, and above-mentioned fastener covers above-mentioned shell from above-mentioned expanding part bending Circumferential surface, and from above-mentioned lower part of the housing cover to be more than above-mentioned shell central part position, and its width from above-mentioned shell The corresponding region of central part starts to be gradually reduced to top.

6. sprayer stop part according to claim 1, which is characterized in that

Above-mentioned handle includes the locking member for protruding outward and preventing from skidding.

7. a kind of sprayer, which is characterized in that

With sprayer stop part described in any one of claims 1 to 6.