Pressing type drop bottle

Abstract

The utility model relates to the technical field of drop bottles, in particular to a pressing type drop bottle which comprises a bottle body, a top cover, a cover plate, a suction pipe and a push rod, a disc is fixedly connected to the surface of the push rod, the surface of the disc is attached to the inner wall of the top cover, a plurality of sliding holes are formed in the upper surface of the disc, and the suction pipe is arranged in the sliding holes. A plurality of limiting rods are fixedly connected to the inner bottom wall of the top cover, the surfaces of the limiting rods are slidably connected with the inner walls of the corresponding sliding holes correspondingly, the surfaces of the limiting rods are sleeved with reset springs, and the two ends of the reset springs are fixedly connected with the opposite faces of the disc and the inner bottom wall of the top cover correspondingly; the top ends of the multiple limiting rods are fixedly connected with the lower surface of a cover plate, and the top ends of the push rods are fixedly connected with rubber pads. The utility model solves the problems in the prior art that how many milliliters of products used by a user are difficult to accurately know, and the design of a rubber head dropper may cause liquid to remain in the dropper, resulting in waste.

Description

TECHNICAL FIELD

[0001] The utility model relates to drop bottle technical field, especially a press type drop bottle. BACKGROUND

[0002] The existing drop bottle mostly uses rubber head glass dropper bottle, liquid agent in the bottle is sucked by combining rubber head dropper with bottle cap, user extrudes rubber head of rubber head dropper to extrude air in the tube, causes negative pressure in the tube, liquid agent is pressed into the tube by atmospheric pressure to realize the sucking of liquid agent in the bottle.

[0003] However, when using rubber head glass dropper bottle, the user can not accurately know how many milliliters of product he uses because of the problem of the working principle of rubber head glass dropper, which makes the liquid precision sucked by the dropper not high. Secondly, the design of rubber head dropper can cause liquid to remain in the dropper, especially after dropping, the bottle opening and the inside of the dropper can not be completely emptied, resulting in waste.

[0004] Based on this, a press type drop bottle is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a press type drop bottle to solve the problems in the background art.

[0006] The technical scheme of the utility model is: a press type drop bottle, comprising a bottle body, a top cover is detachably connected at the bottle opening of the bottle body in a threaded manner, a cover plate is fixedly connected to the inner wall of the top cover, a suction tube is fixedly connected to the inner bottom wall of the top cover in a communication manner, a push rod is slidably connected to the inner wall of the suction tube, a disc is fixedly connected to the surface of the push rod, the surface of the disc is attached to the inner wall of the top cover, a plurality of sliding holes are formed in the upper surface of the disc, a plurality of limiting rods are fixedly connected to the inner bottom wall of the top cover, the surfaces of the plurality of limiting rods are slidably connected to the inner walls of the corresponding plurality of sliding holes respectively, a plurality of return springs are sleeved on the surfaces of the plurality of limiting rods, the two ends of the plurality of return springs are fixedly connected to the opposite surfaces of the disc and the inner bottom wall of the top cover respectively, the top ends of the plurality of limiting rods are fixedly connected to the lower surface of the cover plate respectively, and a rubber pad is fixedly connected to the top end of the push rod.

[0007] In some embodiments, the top end of the push rod penetrates the upper surface of the cover plate and is fixedly installed with a coil spring shaft, and a pressing plate is fixedly connected to the surface of the coil spring shaft.

[0008] In some embodiments, a plurality of right-angle clamping grooves are formed in the upper surface of the cover plate, a plurality of right-angle clamping blocks are fixedly connected to the lower surface of the pressing plate, and the surfaces of the plurality of right-angle clamping blocks are adaptively and detachably connected to the inner walls of the corresponding plurality of right-angle clamping grooves in a sliding manner.

[0009] In some embodiments, four right-angled blocks and four right-angled slots are provided, arranged in a circular array on the pressing plate and the cover plate, respectively.

[0010] In some embodiments, four return springs for the limiting rod are provided, all arranged in a circular array on the inner bottom wall of the top cover.

[0011] Compared with existing technologies, the significant advantages of this invention are:

[0012] Firstly, this utility model changes the squeezing function of the traditional rubber head to a vertical pressing method with a push rod, which not only improves the feel but also enhances the structural strength, making it more suitable for long-term use and industrial applications.

[0013] Secondly, this utility model, through the automatic rebound action of the reset spring, eliminates the need for manual reset, greatly improving operational efficiency while ensuring the continuity and smoothness of the liquid aspiration process.

[0014] Thirdly, this utility model ensures the stability of the push rod during vertical movement by using four limiting rods. This improvement solves the problem of easy slippage or misalignment of the glue head in traditional droppers.

[0015] Fourthly, this utility model can limit the right angle block by rotating the pressing plate through the right angle locking block on the pressing plate and the right angle locking groove on the cover plate. The elastic coefficient of the return spring is greater than that of the coil spring shaft, so the upward pressing force of the pressing plate is greater than the return capacity of the coil spring shaft, thus achieving the limiting. When releasing, the pressing plate can be manually rotated to push it up. The locking push rod can prevent accidental contact with the push rod and unnecessary suction.

[0016] This solves the problem that it is difficult to know exactly how many milliliters of product have been used, and the design of the dropper may cause liquid residue to remain in the dropper, resulting in waste. Attached Figure Description

[0017] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a three-dimensional structural schematic diagram provided in one embodiment of the present invention;

[0019] Figure 2 This is a schematic diagram of the overall cross-sectional structure provided in one embodiment of the present invention;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the top cover provided in one embodiment of the present invention;

[0021] Figure 4 This is a schematic diagram of the right-angle slot cross-section structure provided in one embodiment of the present invention.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 1, bottle body; 2, top cover; 3, cover plate; 4, push rod; 5, coil spring shaft; 6, pressing plate; 7, rubber pad; 8, suction tube; 9, limiting rod; 10, reset spring; 11, right-angle clamping block; 12, right-angle clamping groove. DETAILED DESCRIPTION

[0024] The utility model will be explained in detail below, and the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] The utility model discloses a kind of pressing type dropper bottle by improvement, and the technical scheme of the utility model is:

[0026] As shown in Figures 1-4 A kind of pressing type dropper bottle, including bottle body 1, bottle mouth of bottle body 1 is threadedly detachable connection top cover 2, the inner wall of top cover 2 is fixedly connected with cover plate 3, the inner bottom wall of top cover 2 is fixedly connected with suction tube 8, the inner wall of suction tube 8 is slidably connected with push rod 4, the surface of push rod 4 is fixedly connected with disc, the surface of disc is attached with the inner wall of top cover 2, the upper surface of disc is equipped with multiple sliding holes, the inner bottom wall of top cover 2 is fixedly connected with multiple limiting rods 9, the surface of multiple limiting rods 9 is slidably connected with the inner wall of corresponding multiple sliding holes respectively, keep stable in vertical movement by four limiting rods 9 guarantee push rod 4, this improvement solves the problem that rubber head is easily slid or not centered in traditional dropper, the surface of multiple limiting rods 9 is all sheathed with reset spring 10, the opposite surface of two ends of multiple reset springs 10 is fixedly connected with disc and top cover 2 inner bottom wall respectively, by the automatic rebound action of reset spring, it is not necessary to manually reset, greatly improve the operation efficiency, guarantee the continuity and fluency of liquid suction process simultaneously, the top end of multiple limiting rods 9 is fixedly connected with the lower surface of cover plate 3 respectively, the top end of push rod 4 is fixedly connected with rubber pad 7, the synchronous movement of rubber pad 7 and push rod 4 effectively integrates two steps of exhaust and liquid suction, simplifies the complex manual operation of traditional dropper.

[0027] As shown in Figure 2 And Figure 3 In an embodiment, the top end of push rod 4 penetrates the upper surface of cover plate 3 and is fixedly installed with coil spring shaft 5, the surface of coil spring shaft 5 is fixedly connected with pressing plate 6, coil spring shaft 5 is prior art, can be deformed, loosen external force to realize automatic reset.

[0028] The upper surface of the cover plate 3 is provided with a plurality of right-angled clamping grooves 12, the lower surface of the pressing plate 6 is fixedly connected with a plurality of right-angled clamping blocks 11, the surfaces of the plurality of right-angled clamping blocks 11 are respectively adapted to slide and detachably connect with the inner walls of the corresponding plurality of right-angled clamping grooves 12, the right-angled clamping blocks 11 and the right-angled clamping grooves 12 can realize the locking of the push rod 4, so that unnecessary waste can be avoided.

[0029] As shown in Figure 3 and Figure 4 In an embodiment, the right-angled clamping blocks 11 and the right-angled clamping grooves 12 are all provided with four, which are annularly arranged on the pressing plate 6 and the cover plate 3, respectively.

[0030] The reset springs 10 of the limiting rods 9 are all provided with four, which are annularly arranged on the inner bottom wall of the top cover 2.

[0031] The specific working method is: in use, first, press the pressing plate 6 part of the top end of the push rod 4, so that the push rod 4 moves downward along the inside of the suction pipe 8. In order to ensure the stability of the movement of the push rod 4, the inner bottom wall of the top cover 2 is provided with four directional limiting rods 9 and reset springs 10, which effectively prevent the push rod 4 from deviating or shaking during movement, the bottom of the push rod 4 is tightly connected with the rubber pad 7, and the rubber pad 7 moves downward synchronously while the push rod 4 is pressed, so as to discharge the residual air or liquid in the inside of the suction pipe 8;

[0032] When the push rod 4 moves downward to the inner bottom wall of the top cover 2, the action of the push rod 4 stops immediately, at this time, the user releases the thumb, the reset spring 10 will quickly generate a counteracting force, push the push rod 4 to rebound to the initial position. At the same time, the rubber pad 7 also resets with the push rod 4, and in the process, the liquid or product in the bottle body 1 is sucked into the inside of the suction pipe 8 through the negative pressure formed. The whole operation process is precise and efficient, and finally realizes the function of sucking the product;

[0033] When the product is not used, press the push rod 4 to the bottom, at this time, the right-angled clamping blocks 11 on the pressing plate 6 will be clamped into the inside of the right-angled clamping grooves 12, then rotating the pressing plate 6 can realize the limiting of the right-angled clamping blocks 11, the elastic coefficient of the reset spring 10 is greater than that of the coil spring shaft 5, so that the upward pressing force of the pressing plate 6 is greater than the reset ability of the coil spring shaft 5, and therefore the limiting can be realized, when released, the pressing plate 6 is manually rotated, the push rod 4 is pushed up, and the unnecessary waste caused by accidentally touching the push rod 4 can be avoided.

[0034] The technical means disclosed by the utility model scheme is not limited to the technical means disclosed by the above technical means, and also includes the technical scheme composed by the above technical features. The unfinished matters of the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A press-type dropper bottle comprising a bottle body (1), characterized in that: The bottle mouth of the bottle body (1) is detachably connected with a top cover (2), the inner wall of the top cover (2) is fixedly connected with a cover plate (3), the inner bottom wall of the top cover (2) is fixedly connected with a straw (8), the inner wall of the straw (8) is slidably connected with a push rod (4), the surface of the push rod (4) is fixedly connected with a disc, the surface of the disc is attached to the inner wall of the top cover (2), a plurality of sliding holes are formed in the upper surface of the disc, a plurality of limiting rods (9) are fixedly connected to the inner bottom wall of the top cover (2), the surfaces of the plurality of limiting rods (9) are slidably connected with the inner walls of the corresponding plurality of sliding holes respectively, the surfaces of the plurality of limiting rods (9) are sleeved with a plurality of return springs (10), the two ends of the plurality of return springs (10) are fixedly connected with the opposite surfaces of the disc and the inner bottom wall of the top cover (2) respectively, the top ends of the plurality of limiting rods (9) are fixedly connected with the lower surface of the cover plate (3) respectively, and the top end of the push rod (4) is fixedly connected with a rubber pad (7).

2. A press-type dropper bottle according to claim 1, characterized in that: The top end of the push rod (4) penetrates through the upper surface of the cover plate (3) and is fixedly connected with a coil spring shaft (5), and the surface of the coil spring shaft (5) is fixedly connected with a pressing plate (6).

3. A push-drop bottle according to claim 2, wherein: A plurality of right-angle clamping grooves (12) are formed in the upper surface of the cover plate (3), a plurality of right-angle clamping blocks (11) are fixedly connected to the lower surface of the pressing plate (6), and the surfaces of the plurality of right-angle clamping blocks (11) are slidably connected with the inner walls of the corresponding plurality of right-angle clamping grooves (12) respectively.

4. A press-type dropper bottle as defined in claim 3, wherein: The right-angle clamping blocks (11) and the right-angle clamping grooves (12) are all provided with four, which are annularly arrayed on the pressing plate (6) and the cover plate (3) respectively.

5. A push-drop bottle according to claim 1, wherein: The return springs (10) of the limiting rods (9) are all provided with four, which are annularly arrayed on the inner bottom wall of the top cover (2).

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