CN215030243U

CN215030243U - Sprayer with adjustable liquid spraying amount

Info

Publication number: CN215030243U
Application number: CN202121151494.5U
Authority: CN
Inventors: 翁翰斌
Original assignee: Wuba Co ltd
Current assignee: Wuba Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-07
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a sprayer with adjustable liquid spraying amount, which comprises a lock bottle cap and a pump core component arranged in the central part of the lock bottle cap, wherein the upper end of the pump core component extends to the upper end of the lock bottle cap and is connected with a press nozzle, the upper end of the press nozzle is provided with a through hole, an adjusting rod is movably inserted in the through hole, the lower end of the adjusting rod can be abutted against the upper end surface of the lock bottle cap so as to limit the pressing stroke of the press nozzle, the press nozzle is also provided with a fixing mechanism which can fix the adjusting rod, the distance between the bottom end of the adjusting rod and the upper end surface of the lock bottle cap can be adjusted by adjusting the adjusting rod up and down along the through hole and adjusting, then the adjusting rod is fixed by the fixing mechanism, when the press nozzle is pressed down, the adjusting rod is abutted against the lock bottle cap so as to limit the pressing stroke of the press nozzle, and further the liquid spraying amount can be adjusted, simple structure, the regulation precision is high moreover.

Description

Sprayer with adjustable liquid spraying amount

Technical Field

The utility model relates to a spray pump field especially relates to a atomizer with adjustable liquid spray volume.

Background

The spray pump is widely applied in daily life, and is used in shampoo, cosmetics, medicine industries and the like. However, in actual use, most of the spray pumps cannot adjust the amount of liquid sprayed, so that the spray pumps are extremely inflexible to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sprayer with adjustable liquid spray volume solves above-mentioned background art's problem.

In order to achieve the above purpose, the utility model adopts the following scheme: the utility model provides a sprayer with adjustable liquid jet volume, is including locking the bottle lid and setting up in the pump core subassembly of locking bottle lid central part, pump core subassembly upper end extends to and locks bottle lid upper end and is connected with and presses and chew it is equipped with the through-hole to link up according to chewing the upper end the through-hole activity is inserted and is equipped with the regulation pole, thereby adjust the pole lower extreme can with thereby the up end looks inconsistent restriction of locking the bottle lid press the stroke of pushing down of chewing still be equipped with on pressing chewing can with adjust the fixed establishment of pole.

Furthermore, the inner wall of the through hole is provided with an internal thread, and the outer wall of the adjusting rod is provided with an external thread which can be matched with the internal thread.

Further, a disc knob is arranged at the upper end of the adjusting rod.

Furthermore, the outer wall of the disc knob is uniformly provided with anti-skid convex strips along the circumference.

Furthermore, a groove gap is formed in one side of the upper end of the press nozzle, and the through hole is formed in the bottom wall of the groove gap.

Further, fixed establishment is including setting up the activity groove on recess breach lateral wall the activity inslot activity is equipped with the movable block outer end is equipped with the latch be connected with between movable block and the activity inslot wall and enable the latch keeps outwards and supports to lean on and two anti-skidding reset spring between the sand grip.

Furthermore, guide posts are arranged on the inner wall of the movable groove at intervals up and down, guide holes are formed in the inner side of the movable block at intervals up and down, the guide posts are movably inserted into the guide holes, and two reset springs are arranged and are respectively sleeved on the guide posts.

The pump core assembly comprises a pump body, a pump chamber is arranged in the pump body, an upper pump column and a lower pump column are movably arranged in the pump chamber, the upper end of the upper pump column extends to the upper portion of the pump chamber and is connected with a press nozzle, a lock cover capable of preventing the upper pump column from being separated from the pump chamber is arranged at an opening at the upper end of the pump chamber, a limiting boss A is arranged on the upper pump chamber, a piston is sleeved at the lower end of the upper pump chamber, a short spring is arranged between the limiting boss A and the piston, a long spring is arranged between the lower end of the lower pump column and the bottom end of the pump chamber, and a pump ball is arranged below the bottom wall in the pump chamber and below the long spring.

Furthermore, a limiting groove and a positioning clamping groove are formed in an opening at the upper end of the pump chamber at an upper-lower interval, a limiting boss B and a positioning convex ring are formed in an outer side wall surface of the lock cover at an upper-lower interval, the limiting boss B is clamped in the limiting groove, and the positioning convex ring is clamped in the positioning clamping groove.

Furthermore, lock bottle lid upper end is equipped with the connection protruding ring portion, press chewing the activity to set up in connecting the protruding ring portion press chewing the overcoat and be equipped with the shield, the shield card is established on connecting protruding ring portion outer wall.

In conclusion, the utility model has the advantages that: the accessible is adjusted the pole and is followed the through-hole from top to bottom and adjust to adjust the distance between regulation pole bottom and the lock bottle lid up end, after again will adjust the pole fixed can, during the use, when down pressing down according to chewing, adjust the pole and lean on with the lock bottle lid counterbalance, thereby the restriction is pressed the stroke of pushing down of chewing, and then can adjust the liquid injection volume, simple structure adjusts the precision height moreover.

Drawings

Fig. 1 is a schematic sectional view of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a schematic view of the lock cover of the present invention engaged with the pump body.

Fig. 4 is an enlarged schematic view of fig. 2 a according to the present invention.

Description of reference numerals: 1. locking the bottle cap; 2. pressing the mouth; 3. a through hole; 4. adjusting a rod; 31. a disk knob; 41. anti-skid convex strips; 51. a groove gap; 61. a movable groove; 62. a movable block; 63. clamping teeth; 64. a return spring; 71. a guide post; 72. a guide hole; 80. a locking cover; 81. a pump body; 82. a pump chamber; 83. feeding a pump column; 84. a pump column is arranged; 85. a limiting boss A; 86. a piston; 87. a short spring; 88. a long spring; 89. a pump bead; 91. a limiting groove; 92. positioning the clamping groove; 93. a limiting boss B; 94. positioning the convex ring; 101. a connecting convex ring part; 102. and a dust cover.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of the description of the present invention and do not represent a particular relationship between the various embodiments and/or structures discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature during use or operation of the device, and may include different orientations of the device during use or operation of the device as illustrated in the figures. The device may be rotated 90 degrees or other orientations to different orientations and the spatially relative adjectives used therein may be similarly interpreted and, thus, should not be construed as limiting the invention, the terms "first", "second" are used merely for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The invention is further described in the following figures and embodiments: as shown in fig. 1 to 4, the sprayer with the adjustable liquid spraying amount comprises a locking bottle cap 1 and a pump core assembly arranged at the center of the locking bottle cap 1, wherein the upper end of the pump core assembly extends to the upper part of the locking bottle cap 1 and is connected with a press nozzle 2, the upper end of the press nozzle 2 is provided with a through hole 3 in a penetrating manner, an adjusting rod 4 is movably inserted in the through hole 3, the lower end of the adjusting rod 4 can be abutted against the upper end surface of the locking bottle cap 1 so as to limit the pressing stroke of the press nozzle 2, the press nozzle 2 is also provided with a fixing mechanism capable of fixing the adjusting rod 4, the adjusting rod 4 can be adjusted up and down along the through hole 3 through the adjusting rod 4, so that the distance between the bottom end of the adjusting rod 4 and the upper end surface of the locking bottle cap 1 can be adjusted, then the adjusting rod 4 can be fixed through the fixing mechanism, when the press nozzle 2 is pressed downwards, the adjusting rod 4 is abutted against the locking bottle cap 1, thereby the restriction is pressed the stroke according to 2, and then can adjust the liquid jet volume, simple structure adjusts the precision height moreover.

In the utility model, the inner wall of the through hole 3 is provided with an internal thread, the outer wall of the adjusting rod 4 is provided with an external thread which can be matched with the internal thread, the upper end of the adjusting rod 4 is provided with a disc knob 31, the outer wall of the disc knob 31 is uniformly distributed with anti-skid convex strips 41 along the circumference, one side of the upper end of the button 2 is provided with a groove gap 51, the through hole 3 is arranged on the bottom wall of the groove gap 51, the fixing mechanism comprises a movable groove 61 arranged on the side wall of the groove gap 51, a movable block 62 is movably arranged in the movable groove 61, the outer end of the movable block 62 is provided with a latch 63, the latch 63 is connected between the movable block 62 and the inner wall of the movable groove 61 and can keep the latch 63 outward and abut against a reset spring 64 between the two anti-skid convex strips 41, when the adjusting is needed, the disc knob 31 can be directly rotated to drive the external thread of the adjusting rod 4 to be matched with the internal thread of the through hole 2, thereby moving the adjusting lever 4 upward or downward; the latch 63 is pressed by the top pressure of the reset spring 64 to enable the latch to be directly clamped on the two anti-slip convex strips 41, so that the disc is rotated 31, the adjusting rod 4 is fixed, and certainly, when the force of rotating the disc knob 31 is greater than the elastic force of the reset spring 64, the reset spring 64 can be overcome to enable the anti-slip convex strips 41 to be attached to the latch 63 to rotate, and meanwhile, the anti-slip convex strips 41 can facilitate the operator to rotate and adjust the disc knob 31, and are extremely convenient.

As shown in fig. 1, two guide posts 71 are spaced vertically on the inner wall of the movable groove 61, two guide holes 72 are spaced vertically on the inner side of the movable block 62, the guide posts 71 are movably inserted into the guide holes 72, the two return springs 64 are respectively sleeved on the guide posts 71, and the movable block 62 can move smoothly along the movable groove 61 by the arrangement of the guide posts 71 and the guide holes 72.

The utility model discloses in, the pump core subassembly is including the pump body 81 be equipped with pump chamber 82 in the pump body 81 pump chamber 82 internalization is equipped with pump column 83 and lower pump column 84, the upper end of going up pump column 83 extends to pump chamber 82 top and is connected with according to chewing 2 pump chamber 82 upper end opening part is equipped with the locking closure 80 that can prevent to go up pump column 83 and break away from pump chamber 82 upward be equipped with spacing boss A85 on the pump column 83 upward pump column 83 lower extreme department cover is equipped with piston 86 be equipped with short spring 87 between spacing boss A85 and the piston 86 be equipped with long spring 88 down between pump column 84 lower extreme and the pump chamber 82 bottom the inside diapire of pump chamber 82 just is located long spring 88 below and is equipped with pump pearl 89, and foretell pump core subassembly is prior art, is not repeated here.

Referring to fig. 3, a limiting groove 91 and a positioning groove 92 are formed at the upper and lower intervals at the opening at the upper end of the pump chamber 82, a limiting boss B93 and a positioning convex ring 94 are formed at the upper and lower intervals on the outer side wall surface of the lock cover 80, the limiting boss B93 is clamped in the limiting groove 91, and the positioning convex ring 94 is clamped in the positioning groove 92.

The utility model discloses in 1 upper end of lock bottle lid is equipped with connects protruding ring portion 101, press 2 activities of chewing to set up in connecting protruding ring portion 101 press 2 overcoat to be equipped with shield 102, shield 102 card is established on connecting protruding ring portion 101 outer wall, through the setting of connecting protruding ring portion 101, can play the effect of direction, prevents to press 2 according to askew according to chewing, and prevents that cover 102 card from establishing on connecting protruding ring portion 101, playing dirt-proof effect.

In combination with the basic principles and main features of the present invention and the advantages of the present invention as shown and described above, those skilled in the art should understand that the present invention is not limited by the above embodiments, and only the description in the above embodiments and the description illustrates the principles of the present invention without departing from the spirit and scope of the present invention, the present invention can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sprayer with adjustable liquid jet volume, is including locking bottle lid (1) and set up in the pump core subassembly of locking bottle lid (1) central part, pump core subassembly upper end extends to the top of locking bottle lid (1) and is connected with according to chewing (2), its characterized in that: the push-type bottle cap is characterized in that a through hole (3) is formed in the upper end of the push-type bottle cap (2) in a penetrating mode, an adjusting rod (4) is movably inserted into the through hole (3), the lower end of the adjusting rod (4) can be abutted to the upper end face of the lock bottle cap (1) so that the push-down stroke of the push-type bottle cap (2) can be limited, and a fixing mechanism capable of fixing the adjusting rod (4) is further arranged on the push-type bottle cap (2).

2. A sprayer with adjustable amount of liquid spray according to claim 1, wherein: the inner wall of the through hole (3) is provided with internal threads, and the outer wall of the adjusting rod (4) is provided with external threads matched with the internal threads.

3. A sprayer with adjustable amount of liquid spray according to claim 1 or 2, characterized in that: the upper end of the adjusting rod (4) is provided with a disc knob (31).

4. A sprayer with adjustable amount of liquid spray according to claim 3, wherein: the outer wall of the disc knob (31) is provided with anti-skid convex strips (41) along the circumference.

5. The sprayer capable of adjusting the amount of liquid sprayed according to claim 4, wherein: one side of the upper end of the button (2) is provided with a groove gap (51), and the through hole (3) is arranged on the bottom wall of the groove gap (51).

6. An atomizer according to claim 5, characterized in that: fixed establishment is including setting up activity groove (61) on recess breach (51) lateral wall activity groove (61) internalization is equipped with movable block (62) activity block (62) outer end is equipped with latch (63) be connected with between movable block (62) and activity groove (61) inner wall and enable latch (63) keep outwards and support and lean on and two anti-skidding convex strip (41) between reset spring (64).

7. An atomizer according to claim 6, characterized in that: guide posts (71) are arranged on the inner wall of the movable groove (61) at intervals from top to bottom, guide holes (72) are formed in the inner side of the movable block (62) at intervals from top to bottom, the guide posts (71) are movably inserted into the guide holes (72), and two reset springs (64) are arranged and are respectively sleeved on the guide posts (71).

8. A sprayer with adjustable amount of liquid spray according to claim 1, wherein: the pump core component comprises a pump body (81), a pump chamber (82) is arranged in the pump body (81), an upper pump column (83) and a lower pump column (84) are movably arranged in the pump chamber (82), the upper end of the upper pump column (83) extends to the upper part of the pump chamber (82) and is connected with the press nozzle (2), a lock cover (80) which can prevent the upper pump column (83) from separating from the pump chamber (82) is arranged at the opening at the upper end of the pump chamber (82), a limit boss A (85) is arranged on the upper pump column (83), a piston (86) is sleeved at the lower end of the upper pump column (83), a short spring (87) is arranged between the limit boss A (85) and the piston (86), a long spring (88) is arranged between the lower end of the lower pump column (84) and the bottom end of the pump chamber (82), and a pump bead (89) is arranged on the inner bottom wall of the pump chamber (82) and below the long spring (88).

9. The sprayer capable of adjusting the amount of liquid sprayed according to claim 8, wherein: spacing grooves (91) and positioning clamping grooves (92) are arranged at the upper end and the lower end of an opening at the upper end of the pump chamber (82) at intervals, spacing bosses B (93) and positioning convex rings (94) are arranged on the outer side wall surface of the lock cover (80) at intervals, the spacing bosses B (93) are clamped in the spacing grooves (91), and the positioning convex rings (94) are clamped in the positioning clamping grooves (92).

10. A sprayer with adjustable amount of liquid spray according to claim 1, wherein: lock bottle lid (1) upper end is equipped with connects protruding ring portion (101), press and chew (2) activity and set up in connecting protruding ring portion (101) press and chew (2) overcoat and be equipped with shield (102), shield (102) card is established on connecting protruding ring portion (101) outer wall.