Anti-overflow daily chemical bottle pump head structure

Abstract

The utility model relates to the technical field of daily chemical product packaging, and discloses an anti-overflow daily chemical bottle pump head structure which comprises a conical cylinder, the top of the conical cylinder is communicated with a transfer cylinder, the top of the conical cylinder is provided with a movable ball, the bottom of the inner wall of the transfer cylinder is fixedly connected with a conical hollow block, and the bottom of the inner wall of the conical hollow block is provided with a movable ball. The top of the conical hollow block is fixedly connected with a pressure spring, and the middle of the inner wall of the transfer cylinder is fixedly connected with a plurality of positioning strips. According to the utility model, the pressing round block is rotated to drive the threaded cylinder, so that the hollow cylinder compresses or stretches the pressure spring, pressure is applied to enable the threaded cylinder to move, the movable ball blocks the conical cylinder, and liquid or air ejects the movable ball open to be discharged out, during resetting, the movable ball blocks the threaded cylinder, and the liquid ejects the movable ball open through the conical cylinder; therefore, the pressure is adjusted to meet the requirements of different users.

Description

TECHNICAL FIELD

[0001] The utility model relates to daily chemical product packaging technical field especially, relate to a kind of anti-overflow liquid daily chemical bottle pump head structure. BACKGROUND

[0002] Daily chemical bottle pump head is usually composed of multiple parts, mainly including pump head shell, pump core, spring, suction tube and valve assembly, shell is the external protective structure of pump head, usually made of plastic material, with corrosion-resistant, durable characteristics, pump core contains a small piston or plunger, when pressing pump head, piston presses liquid downward, forces liquid to enter pump head through suction tube, and then sprays through valve, spring provides resilience, to ensure that pump head can be automatically reset after each use, suction tube is responsible for sucking liquid from bottle bottom and guiding it to pump head, valve controls one-way flow of liquid, prevents liquid backflow, ensures stable release of liquid each time pressing, the whole structure design is compact, facilitating quick spraying or dispensing of liquid.

[0003] Traditional early bottle pump head is connected to daily chemical bottle body by screw connection, but in the process of transportation or storage, liquid in bottle is easy to overflow due to shaking and jolting, not only causing product waste, but also polluting surrounding environment and other articles, and the existing one improves sealing capacity between pump body and daily chemical bottle body by increasing sealing ring or multi-layer sealing ring in the connecting part of pump body and daily chemical bottle body, but in the process of use, there is still a problem that pressure cannot be well adjusted when used by old people or children, so as to adapt to use of different groups of people. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a kind of anti-overflow liquid daily chemical bottle pump head structure, to improve the problem that pressure cannot be well adjusted in prior art, to adapt to use of different groups of people.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of anti-overflow liquid type daily chemical bottle pump head structure, including conical cylinder, the top of the conical cylinder is connected with transfer cylinder, the top of the conical cylinder is provided with movable ball, the inner wall bottom of the transfer cylinder is fixedly connected with conical hollow block, the top of the conical hollow block is fixedly connected with pressure spring, the inner wall middle part of the transfer cylinder is fixedly connected with multiple positioning strips, the outer wall of multiple positioning strips is slidably connected with hollow cylinder, the inner wall of the hollow cylinder is threadedly connected with threaded cylinder, the outer wall top of the transfer cylinder is fixedly connected with round cover, the top of the threaded cylinder is provided with moving ball, the outer wall top of the threaded cylinder is fixedly connected with limiting cylinder, the outer wall of the threaded cylinder is provided with pressing circular block, the outer wall top of the limiting cylinder is fixedly connected with hollow circular block, the inner wall top of the hollow circular block is fixedly connected with limiting block, the inner wall top of the limiting block is fixedly connected with the hollow circular block, the outer wall of the hollow circular block is communicated with discharge pipe, the outer wall of the discharge pipe penetrates the pressing circular block, the inner wall of the pressing circular block is provided with flow regulating mechanism, and the flow regulating mechanism is used to adjust the flow of discharge.

[0006] As further description of the above technical solution:

[0007] The flow regulating mechanism includes a limiting ring, the limiting ring is fixedly connected to the inner wall middle part of the discharge pipe, the front side of the limiting ring is fixedly connected with a return spring, the inner wall front side of the discharge pipe is fixedly connected with multiple limiting strips, the inner wall of multiple limiting strips is slidably connected with a sliding ring, the rear side of the sliding ring is fixedly connected with the front side of the return spring, the front side of the discharge pipe is rotatably connected with a rotating ring, the inner wall of the rotating ring is fixedly connected with a spray disc, the inner wall of the limiting ring and the rotating ring is fixedly connected with a hose, the rear side of the rotating ring is fixedly connected with multiple connecting ropes, and multiple connecting ropes are fixedly connected with the front side of the sliding ring.

[0008] As further description of the above technical solution:

[0009] The outer wall of the discharge pipe is slidably connected with a sliding ring, the front side of the sliding ring is fixedly connected with a limiting block, the outer wall of the rotating ring is provided with multiple clamping holes, and the clamping holes are clamped with the limiting block.

[0010] As further description of the above technical solution:

[0011] The outer wall left and right sides of the discharge pipe are fixedly connected with limiting strips, and the limiting strips are slidably connected with the sliding ring.

[0012] As further description of the above technical solution:

[0013] The outer wall of the circular cover is fixedly connected with a plurality of wear-resistant strips which are equidistantly arranged around the outer wall of the circular cover.

[0014] As a further description of the above technical solution:

[0015] The top of the pressing circular block is provided with an anti-skid groove, and the size of the anti-skid groove is smaller than that of the pressing circular block.

[0016] As a further description of the above technical solution:

[0017] The inner wall bottom of the conical cylinder is provided with a liquid suction pipe, and the size of the outer wall of the liquid suction pipe is smaller than that of the inner wall of the conical cylinder.

[0018] As a further description of the above technical solution:

[0019] The inner wall of the circular cover is provided with a threaded groove, and the inner wall top of the circular cover is fixedly connected with a buffer gasket.

[0020] The utility model has the following beneficial effects:

[0021] 1、 in the utility model, through rotation pressing circular block drive screw thread cylinder, make hollow cylinder move up and down, compress or stretch pressure spring, exert pressure and make screw thread cylinder move downward, movable ball is blocked conical cylinder because of gravity, liquid or air pushes open and moves ball and discharges, after unfastening pressing circular block, under the action of spring, movable ball blocks screw thread cylinder, liquid passes through conical cylinder and pushes open movable ball, enters transfer cylinder, completes and draws out, through adjusting pressure size to adapt to different user demand.

[0022] 2、 in the utility model, through rotation ring drive connecting rope twist, extrude flexible pipe and make its middle part become thin, and push slide ring and move forward along the limit strip, if need to restore original shape, release rotation ring, reset spring pulls back slide ring, make flexible pipe and rotation ring reset, can change the change of flow and flow rate of discharge pipe to adjust liquid flow. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of a liquid overflow prevention type daily chemical bottle pump head structure is provided for the utility model;

[0024] Figure 2 A front view of a liquid overflow prevention type daily chemical bottle pump head structure is provided for the utility model;

[0025] Figure 3 A top view of a liquid overflow prevention type daily chemical bottle pump head structure is provided for the utility model;

[0026] Figure 4 A pump head sectional view of a liquid overflow prevention type daily chemical bottle pump head structure is provided for the utility model;

[0027] Figure 5 For Figure 4 Enlarged view of A in

[0028] Legend:

[0029] 1, tapered cylinder; 2, flow regulating mechanism; 201, limiting ring; 202, return spring; 203, sliding ring; 204, limiting strip; 205, rotating ring; 206, hose; 207, spraying disc; 208, connecting rope; 3, transfer cylinder; 4, movable ball; 5, tapered hollow block; 6, pressure spring; 7, positioning strip; 8, hollow cylinder; 9, threaded cylinder; 10, moving ball; 11, limiting cylinder; 12, pressing circular block; 13, hollow circular block; 14, limiting block; 15, discharge pipe; 16, circular cover; 17, sliding circular ring; 18, limiting block; 19, clamping hole; 20, limiting strip; 21, wear-resistant strip; 22, anti-skid groove; 23, threaded groove; 24, buffer gasket; 25, liquid suction pipe. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] Referring to Figure 1 , Figure 2 and Figure 4The utility model provides an embodiment: a kind of anti-overflow liquid type daily chemical bottle pump head structure, including conical cylinder 1, conical cylinder 1 is as the containing and flow guide structure of foundation, can preliminarily guide the flow direction of liquid, provide space foundation for subsequent liquid transmission and processing, the top of conical cylinder 1 is connected with transfer cylinder 3, transfer cylinder 3 plays the role of linking conical cylinder 1 and other components, so that liquid can smoothly transition from conical cylinder 1 to subsequent processing link, ensure the coherence of liquid transmission, the top of conical cylinder 1 is provided with movable round ball 4, movable round ball 4 can prevent its reflux in the process of liquid flow, the inner wall bottom of transfer cylinder 3 is fixedly connected with conical hollow block 5, conical hollow block 5 limits the activity range of movable round ball 4, the top of conical hollow block 5 is fixedly connected with pressure spring 6, and pressure spring 6 is important structure of reset, the inner wall middle part of transfer cylinder 3 is fixedly connected with a plurality of positioning strips 7, and positioning strip 7 is the movement path of limiting hollow cylinder 8, the outer wall of a plurality of positioning strips 7 is slidably connected with hollow cylinder 8, and hollow cylinder 8 is the important component of adjusting pressure spring 6, the inner wall of hollow cylinder 8 is threadedly connected with threaded cylinder 9, threaded cylinder 9 is the important transmission structure of changing the position of hollow cylinder 8, and liquid or gas can also be discharged through it, the outer wall top of transfer cylinder 3 is fixedly connected with round cover 16, and round cover 16 is the important component of being installed in daily chemical bottle, the top of threaded cylinder 9 is provided with moving ball 10, and moving ball 10 is one of the components for preventing liquid reflux, the outer wall top of threaded cylinder 9 is fixedly connected with limit cylinder 11, and limit cylinder 11 is the range of limiting moving ball 10, the outer wall of threaded cylinder 9 is provided with press round block 12, and press round block 12 is force component, the outer wall top of limit cylinder 11 is fixedly connected with hollow round block 13, and hollow round block 13 is the component of connecting threaded cylinder 9 with discharge pipe 15, the inner wall top of hollow round block 13 is fixedly connected with limit block 14, and limit block 14 is the moving height of limiting moving ball 10, the inner wall top of limit block 14 is fixedly connected with hollow round block 13, the outer wall of hollow round block 13 is connected with discharge pipe 15, and discharge pipe 15 is the component of liquid final discharge, the outer wall of discharge pipe 15 penetrates press round block 12, the inner wall of press round block 12 is provided with flow regulating mechanism 2, and flow regulating mechanism 2 is used for adjusting the flow of discharge.

[0032] Referring to Figure 1 , Figure 2 and Figure 5The flow regulating mechanism 2 comprises a limiting ring 201, which serves as a positioning reference and can limit the movement range of other components in the discharge pipe 15. The limiting ring 201 is fixedly connected to the inner wall of the middle part of the discharge pipe 15. The front side of the limiting ring 201 is fixedly connected with a return spring 202. The return spring 202 can pull the relevant components back to the original position by its elastic force after the movement of the relevant components. The inner wall of the front side of the discharge pipe 15 is fixedly connected with a plurality of limiting strips 204. The inner wall of the plurality of limiting strips 204 is slidingly connected with a sliding ring 203. The limiting strips 204 provide a sliding track for the sliding ring 203, so that the sliding ring 203 can only slide linearly in the direction determined by the limiting strips 204. The rear side of the sliding ring 203 is fixedly connected with the front side of the return spring 202. The sliding ring 203 is one of the key execution components of the flow regulation, and the change of the position of the sliding ring 203 will directly affect the state of the subsequent connecting components. The front side of the discharge pipe 15 is rotatably connected with a rotating ring 205. The rotating ring 205 serves as a rotatable component and can drive other components connected thereto to move correspondingly through the rotation thereof. The inner wall of the rotating ring 205 is fixedly connected with a spraying disc 207. The spraying disc 207 is used for dispersing and spraying the liquid flowing out of the discharge pipe 15. The inner wall of the limiting ring 201 and the rotating ring 205 is fixedly connected with a hose 206. The hose 206 plays a role of connection and flow guide and can adapt to the changes in shape and position when the rotating ring 205 rotates and other components move. The rear side of the rotating ring 205 is fixedly connected with a plurality of connecting ropes 208. The connecting ropes 208 serve as a transmission link between the rotating ring 205 and the sliding ring 203. The plurality of connecting ropes 208 are fixedly connected with the front side of the sliding ring 203. The outer wall of the discharge pipe 15 is slidingly connected with a sliding ring 17. The front side of the sliding ring 17 is fixedly connected with a limiting block 18. The limiting block 18 is matched with a clamping hole 19 on the rotating ring 205. When the limiting block 18 is inserted into the clamping hole 19, the rotation of the rotating ring 205 can be limited, so as to ensure the stability after the flow regulation and prevent the flow size from being changed due to accidental rotation. The outer wall of the rotating ring 205 is provided with a plurality of clamping holes 19. The clamping holes 19 are engaged with the limiting block 18, so as to provide an accurate locking position for the rotation of the rotating ring 205.

[0033] Referring to Figure 1 , Figure 3 and Figure 4The outer wall of the discharge pipe 15 is fixedly connected with a limiting strip 20 on the left and right sides, the limiting strip 20 limits the moving direction of the sliding ring 17, the limiting strip 20 is in sliding connection with the sliding ring 17, a plurality of wear-resistant strips 21 are fixedly connected to the outer wall of the circular cover 16, the wear-resistant strips 21 are equidistantly arranged around the outer wall of the circular cover 16, the wear-resistant strips 21 improve the anti-skid ability of the circular cover 16, a plurality of anti-skid grooves 22 are arranged on the top of the pressing circular block 12, the size of the anti-skid grooves 22 is smaller than that of the pressing circular block 12, the anti-skid grooves 22 improve the anti-skid ability of the pressing circular block 12, a suction tube 25 is arranged at the bottom of the inner wall of the conical cylinder 1, the suction tube 25 can extract the liquid at the bottom, the size of the outer wall of the suction tube 25 is smaller than that of the inner wall of the conical cylinder 1, a threaded groove 23 is arranged on the inner wall of the circular cover 16, the threaded groove 23 facilitates the installation of the pump head above the daily chemical bottle, a buffer gasket 24 is fixedly connected to the top of the inner wall of the circular cover 16, the buffer gasket 24 can reduce the impact on the daily chemical bottle and improve the sealing performance.

[0034] Working principle: before using the device, first, rotate the pressing circular block 12, at this time, the threaded cylinder 9 is driven to rotate, and then the hollow cylinder 8 on the outside moves up and down under the limiting of the positioning strip 7, and then the position of the hollow cylinder 8 in the transfer cylinder 3 is changed, and then the compression or stretching of the compression spring 6 is changed, so that the pressure is changed, and then the pressing circular block 12 is pressed, which drives the entire threaded cylinder 9 to move to the bottom, and the conical cylinder 1 is blocked under the action of the weight of the movable ball 4, and the air or liquid in the transfer cylinder 3 pushes the movable ball 10 to be removed, and when the force on the pressing circular block 12 is released, the movable ball 10 is reset under the action of its own gravity, at this time, the liquid below passes through the conical cylinder 1, pushes the movable ball 4, and enters the transfer cylinder 3, so that the extraction is completed, and then it is suitable for different people to use;

[0035] And through the flow regulating mechanism 2, when it is needed to make the sprayed liquid more uniform, the rotating ring 203 is rotated, and then the connecting rope 208 is twisted, and then the hose 206 is extruded, so that the diameter of the middle part is reduced, and at the same time, the sliding ring 205 moves to the front side under the limitation of the limiting strip 204, when it is needed to restore the initial state, the sliding ring 203 is pulled to reset under the action of the reset spring 202, and then the entire hose 206 and the rotating ring 205 are reset, so that the flow of the sprayed liquid can be adjusted according to the required requirements.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A liquid overflow prevention type pump head structure for a daily chemical bottle, comprising a conical cylinder (1), characterized in that: The top of the conical cylinder (1) is communicated with a transfer cylinder (3), the top of the conical cylinder (1) is provided with a movable ball (4), the inner wall bottom of the transfer cylinder (3) is fixedly connected with a conical hollow block (5), the top of the conical hollow block (5) is fixedly connected with a pressure spring (6), the inner wall middle part of the transfer cylinder (3) is fixedly connected with a plurality of positioning strips (7), the outer wall of the plurality of positioning strips (7) is slidably connected with a hollow cylinder (8), the inner wall of the hollow cylinder (8) is threadedly connected with a threaded cylinder (9), the outer wall top of the transfer cylinder (3) is fixedly connected with a round cover (16), the top of the threaded cylinder (9) is provided with a moving ball (10), the outer wall top of the threaded cylinder (9) is fixedly connected with a limiting cylinder (11), the outer wall of the threaded cylinder (9) is provided with a pressing circular block (12), the outer wall top of the limiting cylinder (11) is fixedly connected with a hollow circular block (13), the inner wall top of the hollow circular block (13) is fixedly connected with a limiting block (14), the inner wall top of the limiting block (14) is fixedly connected with the hollow circular block (13), the outer wall of the hollow circular block (13) is communicated with a discharge pipe (15), the outer wall of the discharge pipe (15) penetrates the pressing circular block (12), the inner wall of the pressing circular block (12) is provided with a flow adjusting mechanism (2), and the flow adjusting mechanism (2) is used for adjusting the flow rate of discharge.

2. The liquid overflow preventing pump head structure for daily chemical bottles according to claim 1, characterized in that: The flow adjusting mechanism (2) comprises a limiting ring (201), the limiting ring (201) is fixedly connected to the inner wall middle part of the discharge pipe (15), the front side of the limiting ring (201) is fixedly connected with a return spring (202), the inner wall front side of the discharge pipe (15) is fixedly connected with a plurality of limiting strips (204), the inner wall of the plurality of limiting strips (204) is slidably connected with a sliding ring (203), the rear side of the sliding ring (203) is fixedly connected with the front side of the return spring (202), the front side of the discharge pipe (15) is rotatably connected with a rotating ring (205), the inner wall of the rotating ring (205) is fixedly connected with a spraying disc (207), the inner wall of the limiting ring (201) and the rotating ring (205) is fixedly connected with a hose (206), and the rear side of the rotating ring (205) is fixedly connected with a plurality of connecting ropes (208). The front side of the plurality of connecting ropes (208) is fixedly connected with the sliding ring (203).

3. The liquid overflow preventing pump head structure for daily chemical bottles according to claim 2, characterized in that: The outer wall of the discharge pipe (15) is slidably connected with a sliding circular ring (17), the front side of the sliding circular ring (17) is fixedly connected with a limiting block (18), a plurality of clamping holes (19) are formed in the outer wall of the rotating ring (205), and the clamping holes (19) are clamped with the limiting block (18).

4. The liquid overflow preventing pump head structure for daily chemical bottles according to claim 3, characterized in that: The outer wall left and right sides of the discharge pipe (15) are fixedly connected with limiting strips (20), and the limiting strips (20) are slidably connected with the sliding circular ring (17).

5. The liquid overflow preventing pump head structure for daily chemical bottles according to claim 1, characterized in that: The outer wall of the round cover (16) is fixedly connected with a plurality of wear-resistant strips (21), and the wear-resistant strips (21) are equidistantly arranged around the outer wall of the round cover (16).

6. The liquid overflow preventing pump head structure for daily chemical bottles according to claim 1, characterized in that: The top of the pressing round block (12) is provided with an anti-skid groove (22), and the size of the anti-skid groove (22) is smaller than that of the pressing round block (12).

7. The liquid overflow preventing pump head structure for daily chemical bottles according to claim 1, characterized in that: The inner wall bottom of the conical cylinder (1) is provided with a liquid suction pipe (25), and the outer wall size of the liquid suction pipe (25) is smaller than that of the inner wall of the conical cylinder (1).

8. The liquid overflow preventing pump head structure for daily chemical bottles according to claim 1, characterized in that: The inner wall of the round cover (16) is provided with a threaded groove (23), and the inner wall top of the round cover (16) is fixedly connected with a buffer gasket (24).

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