Novel clamping type lock catch pump

Abstract

The utility model discloses a novel clamping type lock catch pump which comprises a pump body arranged at the top of a bottle body container. The bottom of the pump body is connected with an inner sleeve, and an inner straight tooth groove is formed in the inner wall of the inner sleeve. An integrated bottle opening is formed in the top of the bottle body container, convex teeth are symmetrically and fixedly arranged on the outer surface of the bottle opening, the bottle opening is inserted into the inner sleeve, and the convex teeth are connected with the inner straight tooth grooves in a clamped mode. According to the lock catch pump, a traditional thread screwing mode is abandoned, more efficient clamping type installation is adopted, a user only needs to simply clamp the lock catch pump on a bottle body container to complete connection, installation time is greatly shortened, meanwhile, when the pump head is locked, the pump head can be easily locked only by rotating an external limiting sleeve, and the lock catch pump is convenient to use. And the pump head does not need to be wrenched leftwards and rightwards, so that the operation convenience is further improved, the risk of equipment damage caused by improper rotation is effectively reduced, and smoother and more efficient use experience is brought to a user.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of lock catch pump, and particularly relates to a novel clamping type lock catch pump. BACKGROUND

[0002] The lock catch pump is a pump head with special design, which combines the functionality of the pump and the convenience of the lock catch structure. The working principle is that the reciprocating motion of the piston inside the pump is generated by manually pressing the pump head, so that the liquid in the container is pressurized and sucked into the pump body through the suction pipe, and finally sprayed out through the liquid outlet pipe at a certain pressure. The design of the lock catch ring enables the pump head to be firmly fixed on the container, preventing the pump head from falling off or leaking during use.

[0003] The lock catch pumps on the market generally adopt a threaded screwing mode to connect with the container. Although this connection mode performs well in stability and sealing, it is slightly cumbersome in actual operation, especially when locking the pump head. The user usually needs to pull the pump head left and right to change the position of the pump head to achieve the locking purpose. This step not only increases the complexity of the operation, but also may cause damage to the pump head or the container due to improper rotation. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a novel clamping type lock catch pump to solve the problems of inconvenient installation and inconvenient locking of the pump head of the existing lock catch pump as mentioned in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel clamping type lock catch pump, comprising a pump body arranged at the top of a bottle container; an inner sleeve is connected to the bottom of the pump body, and an inner straight tooth groove is formed on the inner wall of the inner sleeve; an integral bottle mouth is formed at the top of the bottle container, and a protruding tooth is symmetrically arranged on the outer surface of the bottle mouth, wherein the bottle mouth is inserted into the inner sleeve, and the protruding tooth is connected with the inner straight tooth groove in a clamping manner, so as to realize the connection and disconnection in the vertical direction. In order to ensure the stability of the connection between the pump body and the bottle container, the distance between the adjacent inner straight tooth grooves should be slightly smaller than the width of the protruding tooth, so as to ensure the stability of the connection, and the inner sleeve is made of plastic material, which can deform after the protruding tooth is inserted, so as to ensure that the normal installation is not affected.

[0006] The outer part of the pump body is further provided with a limiting assembly, which comprises:

[0007] A connecting piece, which is hollow in the middle and has through holes at the upper and lower ends, is integrally covered on the outer part of the pump body;

[0008] A clamping piece, which is integrally arranged in the inner part of the connecting piece, is partially limited and clamped with the inner straight tooth groove, so that when the limiting sleeve is rotated by a certain angle, it will abut against the inner straight tooth groove, thereby achieving the purpose of limiting.

[0009] Preferably, the top of the pump body is connected with a pump head, and a connecting pipe is communicated with the bottom end of the pump body, the pump head and the connecting pipe are in communication, in actual use, the hose is installed at the bottom of the connecting pipe and extends into the bottle container, the liquid in the bottle container is guided out from the position of the pump head by pressing the upper surface of the pump body, since the structure and principle are prior art, further description is not made here.

[0010] Preferably, the connecting piece comprises a limiting sleeve, a limiting groove is formed in the surface of the limiting sleeve, the pump head penetrates through the limiting groove to the outside of the limiting sleeve, wherein the limiting groove has a horizontal part for horizontal rotation of the pump head and a vertical part for vertical lifting of the pump head, the horizontal part is connected with the end of the vertical part, when the pump head is in the horizontal part area, the whole cannot be pressed down, at this time, the pressing action of the pump body is limited, only when the pump head is rotated to the connection between the horizontal part and the vertical part, the pump head can be pressed down, at this time, the pump body can be normally pressed down to realize liquid guiding out.

[0011] Preferably, the limiting sleeve comprises a limiting ring arranged in the limiting sleeve, a connecting piece is arranged between the limiting ring and the limiting sleeve at equal angles, so as to form an integrated structure, avoiding separation, the inner wall of the limiting ring is fixedly provided with a limiting strip at equal angles, and the outer surface of the inner sleeve is fixedly provided with a blocking strip, each blocking strip is between every two adjacent limiting strips, so that when the limiting sleeve rotates, the limiting of the pump head by the pump body can be realized, and the limiting of the blocking strip by the limiting strip can also be realized.

[0012] Preferably, the lengths of the limiting ring, the limiting strip, the connecting piece, the inner sleeve and the blocking strip are equal, and the upper and lower end faces of the limiting ring and the inner sleeve are on the same plane, avoiding the phenomenon that the limiting ring is equal in length to the limiting sleeve, and the limiting sleeve and the top of the pump body cannot be completely fitted.

[0013] Preferably, the top area of the limiting sleeve and the outer surface of the pump body are in abutment, and the two are arranged in concentric circle shape, ensuring normal pressing of the pump body.

[0014] Preferably, the limiting sleeve is equal in diameter to the bottle container.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] In order to optimize the experience of using the lock pump, the utility model discloses the traditional screwing mode is discarded, and the more efficient clamping type installation is adopted, and the user only needs to simply clamp the lock pump on the bottle container, and the connection can be completed, the installation time is greatly shortened, and when the pump head is locked, only the external limiting sleeve is rotated, and the locking of the pump head can be easily realized, and the pump head does not need to be pulled left and right, which not only further improves the convenience of operation, but also effectively reduces the equipment damage risk caused by improper rotation, and brings more smooth and efficient use experience for the user. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the structural schematic diagram of the utility model;

[0018] Fig. 2 It is the connection bottom view of pump body and limiting sleeve of the utility model;

[0019] Fig. 3 It is the top view of bottle container of the utility model.

[0020] In the drawing:

[0021] 100, pump body, 101, pump head, 102, connecting pipe, 103, inner sleeve, 104, baffle, 105, inner straight tooth groove,

[0022] 200, bottle container, 201, bottle mouth, 202, convex tooth,

[0023] 300, limiting sleeve, 301, limiting groove, 302, limiting ring, 303, limiting strip. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Please refer to Figs. 1 to 3 The utility model provides a kind of technical scheme: a new type of clamping lock pump, including the pump body 100 being arranged at the top of bottle container 200,

[0026] Pump body 100 bottom is connected with inner sleeve 103, and inner straight tooth groove 105 is opened on the inner wall of inner sleeve 103,

[0027] The bottle body container 200 is provided with an integral bottle mouth 201 at the top, and the outer surface of the bottle mouth 201 is symmetrically provided with a convex tooth 202, wherein the bottle mouth 201 is inserted into the inner sleeve 103, and the convex tooth 202 is connected with the inner straight tooth groove 105 to realize the connection and disconnection in the vertical direction. In order to ensure the connection stability of the pump body 100 and the bottle body container 200, the distance between the adjacent inner straight tooth grooves 105 should be slightly smaller than the width of the convex tooth 202, and the specific range is 0.1 to 0.2 mm, so as to ensure the connection stability, and the inner sleeve 103 is a plastic material member, which can be deformed after the convex tooth 202 is inserted, so as to ensure the normal installation is not affected.

[0028] The pump body 100 is further provided with a limiting assembly, which comprises:

[0029] A connecting piece, which is hollow in the middle and penetrates through the upper and lower ends, is integrally covered on the outside of the pump body 100;

[0030] A clamping piece, which is integrally arranged in the inside of the connecting piece, is partially limited and clamped with the inner straight tooth groove 105, so that when the limiting sleeve 300 is rotated by a certain angle, it will abut against the inner straight tooth groove 105, thereby achieving the purpose of limiting.

[0031] In the embodiment, preferably, the pump head 101 is connected to the top of the pump body 100, and the connecting pipe 102 is connected to the bottom of the pump body 100, and the pump head 101 and the connecting pipe 102 are in communication. In actual use, the hose is installed at the bottom of the connecting pipe 102 and extends into the bottle body container 200, and the liquid in the bottle body container 200 is guided out from the position of the pump head 101 by pressing the upper surface of the pump body 100. Since the structure and principle are prior art, further description is not given here.

[0032] In the embodiment, preferably, the connecting piece comprises a limiting sleeve 300, and the limiting sleeve 300 is provided with a limiting groove 301 on the surface, and the pump head 101 penetrates through the limiting groove 301 to the outside of the limiting sleeve 300, wherein the limiting groove 301 has a horizontal part for horizontal rotation of the pump head 101 and a vertical part for vertical lifting of the pump head 101, and the horizontal part is connected with the end of the vertical part. When the pump head 101 is in the horizontal part area, the whole cannot be pressed down, and at this time the downward action of the pump body 100 is limited. Only when the pump head 101 is rotated to the connection between the horizontal part and the vertical part, the pump head 101 can be pressed down, and at this time the pump body 100 can be normally pressed down to realize the liquid guiding.

[0033] In the embodiment, preferably, the locking member comprises a limiting ring 302 arranged in the limiting sleeve 300, and the limiting ring 302 and the limiting sleeve 300 are provided with a connecting piece at equal angles to form an integrated structure, avoiding separation, the inner wall of the limiting ring 302 is fixedly provided with a limiting strip 303 at equal angles, and the outer surface of the inner sleeve 103 is fixedly provided with a blocking strip 104, each single blocking strip 104 is between every two adjacent limiting strips 303, so that when the limiting sleeve 300 rotates, the limiting of the pump head 101 by the pump body 100 can be realized, and the limiting of the blocking strip 104 by the limiting strip 303 can also be realized.

[0034] In the embodiment, preferably, the lengths of the limiting ring 302, the limiting strip 303, the connecting piece, the inner sleeve 103 and the blocking strip 104 are equal, and the upper and lower end faces of the limiting ring 302 and the inner sleeve 103 are on the same plane, avoiding the phenomenon that the limiting ring 302 and the limiting sleeve 300 are equal in length and the limiting sleeve 300 and the top of the pump body 100 cannot be completely fitted.

[0035] In the embodiment, preferably, the top region of the limiting sleeve 300 and the outer surface of the pump body 100 are in a fitted state, and the two are provided in a concentric circle shape, ensuring the normal depression of the pump body 100.

[0036] In the embodiment, preferably, the limiting sleeve 300 is equal in outer diameter to the bottle body container 200.

[0037] Although the embodiments of the utility model have been shown and described (see the above detailed description), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A novel cartridge-type locking pump, comprising: A pump body (100) is installed on top of the bottle container (200); Its features are: The bottom of the pump body (100) is connected to an inner sleeve (103), and an inner straight tooth groove (105) is provided on the inner wall of the inner sleeve (103); An integral bottle mouth (201) is formed on the top of the bottle body container (200), and convex teeth (202) are symmetrically fixed on the outer surface of the bottle mouth (201). The bottle mouth (201) is inserted into the inner sleeve (103), and the convex teeth (202) are engaged with the inner straight tooth groove (105). The pump body (100) is also provided with a limiting component on its exterior, the limiting component comprising: The connector is hollow in the middle and has through-holes at both the top and bottom, and is completely covered outside the pump body (100); The locking element is integrally set inside the connector and is locked and stopped by the inner straight tooth groove (105).

2. The novel snap-lock pump according to claim 1, characterized in that: The pump body (100) is connected to a pump head (101) at the top and a connecting pipe (102) at the bottom. The pump head (101) and the connecting pipe (102) are in communication.

3. A novel snap-lock pump according to claim 2, characterized in that: The connector includes a limiting sleeve (300), and a limiting groove (301) is formed on the surface of the limiting sleeve (300). The pump head (101) passes through the limiting groove (301) to the outside of the limiting sleeve (300). The limiting groove (301) has a horizontal part for the pump head (101) to rotate in the horizontal direction and a vertical part for the pump head (101) to rise and fall vertically. The horizontal part is connected to the end of the vertical part.

4. A novel snap-lock pump according to claim 3, characterized in that: The locking component includes a limiting ring (302) disposed within the limiting sleeve (300), a connecting piece is provided at equal angles between the limiting ring (302) and the limiting sleeve (300), a limiting strip (303) is fixedly provided at equal angles on the inner wall of the limiting ring (302), and a stop strip (104) is fixedly provided on the outer surface of the inner sleeve (103), with each individual stop strip (104) located between every two adjacent limiting strips (303).

5. A novel snap-lock pump according to claim 4, characterized in that: The lengths of the limiting ring (302), limiting strip (303), connecting piece, inner sleeve (103), and stop strip (104) are equal, and the upper and lower end faces of the limiting ring (302) and the inner sleeve (103) are on the same plane.

6. A novel snap-lock pump according to claim 4, characterized in that: The top area of ​​the limiting sleeve (300) is in close contact with the outer surface of the pump body (100), and the two are arranged in a concentric circle.

7. A novel snap-lock pump according to claim 3, characterized in that: The limiting sleeve (300) has the same outer diameter as the bottle container (200).

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