CN212856268U

CN212856268U - Sprayer with detachable trigger

Info

Publication number: CN212856268U
Application number: CN202020809225.2U
Authority: CN
Inventors: 施瑞法
Original assignee: Yuyao Ruida Daily Necessities Co ltd
Current assignee: Yuyao Ruida Daily Necessities Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-04-02
Anticipated expiration: 2030-05-15

Abstract

The utility model relates to a atomizer field discloses atomizer with can dismantle trigger, it includes shower nozzle casing (1), install piston tube subassembly (4) of drawing water in shower nozzle casing (1), piston tube subassembly (4) of drawing water are connected with atomising head (43), trigger (2) promote piston tube subassembly (4) of drawing water, still include with trigger (2) articulated trigger mounting panel (3), be equipped with mounting groove (11) on shower nozzle casing (1), trigger mounting panel (3) and mounting groove (11) cooperation and drive trigger (2) insert in mounting groove (11), still be equipped with buckle groove (12) on shower nozzle casing (1), still be equipped with on trigger mounting panel (3) with buckle groove (12) complex buckle arch (31). The utility model discloses a movable mounting structure, convenient to detach and equipment, the practicality is strong, and convenient replacement damages the part, prolongs the life of product.

Description

Sprayer with detachable trigger

Technical Field

The utility model relates to a atomizer field has especially related to the atomizer with can dismantle trigger.

Background

The application of the liquid pressure pump in daily life is very extensive, and bottled liquid articles such as cosmetics class articles for use, insect repellant all use the liquid pressure pump technique, and the liquid pressure pump technique is more convenient, high-efficient compared with traditional bottle opening mode.

Spray guns are a very common and commonly used hydraulic pumping tool, which generally includes a gun body, a piston rod, and a trigger, which are used in conjunction with a liquid container. The main working principle is that the internal pressure of the liquid container is increased by utilizing the internal pressure of the piston through the compression space, so that the liquid in the liquid container is pressed out. However, although the conventional hydraulic pump tool can discharge the liquid, it is still deficient in the aspects of the overall sealing performance, the rapid flow breaking capability, the insulating effect, and the like.

At present, the utility model patent with patent number 201510096326.3, named as direct current spray water gun, still has the defect of inconvenient dismantlement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses dismantle inconvenient shortcoming among the prior art, provide the atomizer with can dismantle the trigger.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

sprayer with can dismantle trigger, including the shower nozzle casing, install the piston pipe subassembly that draws water in the shower nozzle casing, the piston pipe subassembly that draws water is connected with the atomising head, still including articulating the trigger on the shower nozzle casing, the trigger promotes the piston pipe subassembly that draws water and extrudees liquid and is spouted by the atomising head, still include with trigger articulated trigger mounting panel, be equipped with the mounting groove on the shower nozzle casing, trigger mounting panel and mounting groove cooperation and drive the trigger and insert in the mounting groove, still be equipped with the buckle groove on the shower nozzle casing, still be equipped with on the trigger mounting panel with buckle groove complex buckle protruding.

Preferably, the trigger comprises a hand-held rod and a clamping column which are integrally formed, and the trigger mounting plate is provided with a hinged claw which is matched with the clamping column and drives the trigger to rotate.

Preferably, the clamping column is provided with an annular clamping groove, the hinged clamping jaw is matched with the annular clamping groove, and the hinged clamping jaw is provided with an opening for dismounting.

Preferably, the inner wall of the spray head shell is further provided with a rib, and the end part of the rib extending towards the mounting groove is positioned at the opening of the trigger mounting plate. The rib not only plays the effect of strengthening shower nozzle casing hardness, also prevents the condition of card post follow opening part roll-off simultaneously.

Preferably, the trigger mounting plate comprises a partition plate, the partition plate and the inner wall of the spray head shell form a cavity for placing the clamping column, and the hinged clamping claw is positioned in the cavity; the clamping columns and the hinged clamping claws are symmetrically arranged left and right, and the partition plate is provided with at least one partition plate.

Preferably, the inner wall of the top of the sprayer housing is provided with a sliding groove, the trigger mounting plate comprises an upper sliding plate, and the upper sliding plate is matched with the sliding groove and slides into the sliding groove.

Preferably, the fastening groove is located on the upper end surface of the nozzle shell and communicated with the sliding groove, the fastening protrusion is located on the upper sliding plate, the fastening protrusion is a protrusion with a right trapezoid cross section, the direction of the upper sliding plate sliding into the sliding groove is defined as the opposite direction, and the inclined surface of the fastening protrusion faces in the opposite direction.

Preferably, the water piston tube assembly comprises a fixed tube and a piston tube which are communicated with each other and form a piston cavity, the trigger pushes the piston tube to extrude the piston cavity to spray water, and a spring is arranged in the piston cavity and pushes the piston tube to return through resilience force provided by the spring; still include the hasp ring, the hasp ring includes integrated into one piece's rand and handle, and the lower extreme at the rand is adorned admittedly to the handle, the upper end opening of rand, and the rand cooperates and the buckle outside the piston tube with the outer wall of piston tube, and the width of rand is more than or equal to the portable length of piston tube, and the rand buckle is fixed between pipe and trigger and is spacing to the removal of trigger.

Preferably, the lower portion of the trigger is provided with a slot into which a portion of the handle is inserted and along which the collar is also pulled downwardly.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect: this application is through movable mounting structure, convenient to detach and equipment, and the practicality is strong, conveniently replaces the damage part, prolongs the life of product.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a half-section view of the present invention.

Fig. 3 is a schematic structural view of a part of the components in fig. 1.

Fig. 4 is a schematic view of the structure of the trigger mounting plate of fig. 1.

Fig. 5 is a schematic structural view of the head housing of fig. 1.

The names of the parts indicated by the numerical references in the drawings are as follows: 1-spray head shell, 2-trigger, 3-trigger mounting plate, 4-pumping piston tube component, 5-lock catch ring, 11-mounting groove, 12-buckle groove, 13-rib, 14-sliding groove, 21-holding rod, 22-clamp column, 221-ring clamping groove, 23-groove, 31-buckle protrusion, 32-hinged clamping jaw, 321-opening, 33-clapboard, 34-upper sliding plate, 40-piston cavity, 41-fixed tube, 42-piston tube, 43-spray head, 51-clamping ring, 52-handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

Atomizer with can dismantle trigger, as shown in the figure, including shower nozzle casing 1, install the piston pipe assembly 4 that draws water in the shower nozzle casing 1, the piston pipe assembly 4 that draws water is connected with atomising head 43, still including articulating trigger 2 on shower nozzle casing 1, trigger 2 promotes the piston pipe assembly 4 that draws water and extrudees liquid and is spouted by atomising head 43, still include trigger mounting panel 3 with trigger 2 articulated, be equipped with mounting groove 11 on the shower nozzle casing 1, trigger mounting panel 3 cooperates and drives trigger 2 with mounting groove 11 and inserts in mounting groove 11, still be equipped with buckle groove 12 on the shower nozzle casing 1, still be equipped with on the trigger mounting panel 3 with buckle groove 12 complex buckle arch 31.

The trigger 2 comprises a holding rod 21 and a clamping column 22 which are integrally formed, a hinged claw 32 is installed on the trigger mounting plate 3, and the hinged claw 32 is matched with the clamping column 22 and drives the trigger 2 to rotate.

The clamping column 22 is provided with an annular clamping groove 221, the hinged claw 32 is matched with the annular clamping groove 221, and the hinged claw 32 is provided with an opening 321 for disassembly. The provision of the opening 321 facilitates removal between the trigger 2 and the trigger mounting plate 3.

The inner wall of the spray head shell 1 is also provided with a rib 13, and the end part of the rib 13 extending towards the mounting groove 11 is positioned at the opening 321 of the trigger mounting plate 3. The ribs 13 not only serve to reinforce the rigidity of the nozzle housing 1, but also prevent the locking pin 22 from sliding out of the opening 321 due to the opening 321 provided for easy disassembly by virtue of the design of the ribs 13.

The trigger mounting plate 3 comprises a partition 33, the partition 33 and the inner wall of the spray head shell 1 form a cavity for placing the clamping column 22, and the hinged claw 32 is positioned in the cavity; the clamping columns 22 and the hinged claws 32 are arranged symmetrically left and right, and at least one partition plate 33 is arranged. The bilateral symmetry design is convenient for users to ensure the balance of the trigger 2 and prevent the trigger from shaking when pushing the trigger 2.

When 4 inner chambers of the water pumping piston pipe assembly extrude, because the spray head shell 1 is acted by the ball valve in the water inlet channel communicated with the inner chamber of the water pumping piston pipe assembly 4, water can not be squeezed back to the spray bottle, the water in the inner chamber is squeezed out and sprayed out from the nozzle, when the spring is installed in the inner chamber of the water pumping piston pipe assembly 4 and the spring returns, the ball valve in the water inlet channel is jacked up, and the inner chamber is expanded and absorbs water from the spray bottle to return.

Example 2

The same as embodiment 1, except that the top inner wall of the head housing 1 is provided with the slide groove 14, the trigger mounting plate 3 includes an upper slide plate 34, and the upper slide plate 34 is engaged with the slide groove 14 and is slid into the slide groove 14.

The locking groove 12 is located on the upper end surface of the nozzle housing 1 and is communicated with the slide groove 14, the locking protrusion 31 is located on the upper slide plate 34, the locking protrusion 31 is a protrusion with a right trapezoid cross section, the direction of the upper slide plate 34 sliding into the slide groove 14 is defined as a reverse direction, and the slope of the locking protrusion 31 faces in the reverse direction.

The trigger mounting plate 3 is gripped by the engagement of the catch projection 31 with the catch groove 12.

Example 3

The same as embodiment 1, except that the water piston tube assembly 4 includes a fixed tube 41 and a piston tube 42 which are communicated with each other and form a piston cavity 40, the trigger 2 pushes the piston tube 42 to press the piston cavity 40 to spray water, a spring is installed in the piston cavity 40 and pushes the piston tube 42 to return by resilience force provided by the spring, one end of the spring is in contact with the piston tube 42, the other end of the spring is in contact with the fixed tube 41, when the trigger 2 is released, the spring pushes the piston tube 42 to move left and restores the piston cavity 40 to the original size; the locking device further comprises a locking ring 5, the locking ring 5 comprises a clamping ring 51 and a handle 52 which are integrally formed, the handle 52 is fixedly mounted at the lower end of the clamping ring 51, the upper end of the clamping ring 51 is open, the clamping ring 51 is matched with the outer wall of the piston tube 42 and clamped outside the piston tube 42, the width of the clamping ring 51 is larger than or equal to the movable length of the piston tube 42, and the clamping ring 51 is clamped between the fixed tube 41 and the trigger 2 and limits the movement of the trigger 2.

The lower part of the trigger 2 is provided with a slot 23 and a portion of the handle 52 is inserted into the slot 23 and also pulls the collar 51 down the slot 23.

When buckling shackle 5, shackle 5 has locked trigger 2, prevents trigger 2's removal to reach and prevent the extruded purpose of piston tube 42, make this application locked, the condition that the mistake was spouted is avoided in unable work, and shackle 5 is also very simple and convenient when dismantling, only need pull down can.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. Atomizer with can dismantle trigger, including shower nozzle casing (1), install in shower nozzle casing (1) and draw water piston tube subassembly (4), draw water piston tube subassembly (4) and be connected with atomising head (43), its characterized in that: still including articulating trigger (2) on shower nozzle casing (1), trigger (2) promote piston tube subassembly (4) that draw water and extrude liquid and spout by atomising head (43), still include with trigger (2) articulated trigger mounting panel (3), be equipped with mounting groove (11) on shower nozzle casing (1), trigger mounting panel (3) and mounting groove (11) cooperation and drive trigger (2) insert in mounting groove (11), still be equipped with buckle groove (12) on shower nozzle casing (1), still be equipped with on trigger mounting panel (3) protruding (31) of buckle with buckle groove (12) complex.

2. A sprayer with a removable trigger as in claim 1, wherein: the trigger (2) comprises a holding rod (21) and a clamping column (22) which are integrally formed, a hinged clamping jaw (32) is installed on the trigger mounting plate (3), and the hinged clamping jaw (32) is matched with the clamping column (22) and drives the trigger (2) to rotate.

3. A sprayer with a removable trigger as in claim 2, wherein: the clamping column (22) is provided with an annular clamping groove (221), the hinged clamping jaw (32) is matched with the annular clamping groove (221), and the hinged clamping jaw (32) is provided with an opening (321) for dismounting.

4. A sprayer with a removable trigger as in claim 3, wherein: the inner wall of the spray head shell (1) is also provided with a rib (13), and the end part of the rib (13) extending towards the direction of the mounting groove (11) is positioned at the opening (321) of the trigger mounting plate (3).

5. A sprayer with a removable trigger as in claim 2, wherein: the trigger mounting plate (3) comprises a partition plate (33), the partition plate (33) and the inner wall of the spray head shell (1) form a cavity for placing the clamping column (22), and the hinged clamping jaw (32) is positioned in the cavity; the clamping columns (22) and the hinged clamping jaws (32) are arranged symmetrically left and right, and at least one partition plate (33) is arranged.

6. A sprayer with a removable trigger as in claim 1, wherein: the inner wall of the top of the spray head shell (1) is provided with a sliding groove (14), the trigger mounting plate (3) comprises an upper sliding plate (34), and the upper sliding plate (34) is matched with the sliding groove (14) and slides into the sliding groove (14).

7. A sprayer with a removable trigger as in claim 6, wherein: the buckling groove (12) is positioned on the upper end surface of the sprayer shell (1) and communicated with the sliding groove (14), the buckling bulge (31) is positioned on the upper sliding plate (34), the section of the buckling bulge (31) is a bulge with a right trapezoid cross section, the direction of the upper sliding plate (34) scratching into the sliding groove (14) is defined as the opposite direction, and the inclined surface of the buckling bulge (31) faces to the opposite direction.

8. A sprayer with a removable trigger as in claim 1, wherein: the water piston tube assembly (4) comprises a fixed tube (41) and a piston tube (42) which are communicated with each other and form a piston cavity (40), the trigger (2) pushes the piston tube (42) to extrude the piston cavity (40) to spray water, a spring is arranged in the piston cavity (40), and the piston tube (42) is pushed to return through resilience force provided by the spring; still include hasp ring (5), hasp ring (5) are including integrated into one piece's rand (51) and handle (52), the lower extreme in rand (51) is adorned admittedly in handle (52), the upper end opening of rand (51), rand (51) and the outer wall cooperation of piston tube (42) and buckle outside piston tube (42), the width of rand (51) is more than or equal to the portable length of piston tube (42), rand (51) buckle is fixed between pipe (41) and trigger (2) and is spacing to the removal of trigger (2).

9. A sprayer with a removable trigger as in claim 8, wherein: a groove (23) is formed in the lower part of the trigger (2), and a part of the handle (52) is inserted into the groove (23) and the retainer ring (51) is also pulled out downward along the groove (23).