Automatic pressing device for material spraying bottle

Abstract

The utility model discloses an automatic pressing device for a material spraying bottle. A pressing mechanism comprises a pressing head abutting against a nozzle of the material spraying bottle and a driving assembly driving the pressing head to do reciprocating motion in the vertical direction. The holding mechanism comprises a handle and a start-stop switch located above the handle, and the start-stop switch is communicated with the pressing mechanism to control starting and stopping of the pressing mechanism; and the limiting mechanism is located below the pressing head, and the limiting mechanism is provided with a clamping ring clamped to a bottle body of the material spraying bottle. According to the scheme, manual pressing is replaced by the driving assembly, the spraying head is automatically pressed, the pressing force of each time is the same, and uneven spraying caused by multiple times of pressing force inconsistency during manual pressing is avoided; due to the holding mechanism, a user can hold the handle with one hand after starting the pressing mechanism with one hand, and the use experience is better; the limiting mechanism limits the spraying bottle to the automatic pressing device through a clamping ring, the situation that pressing is not in place due to the fact that the spraying bottle shifts in the pressing process is avoided, and the spraying effect is further guaranteed.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of auxiliary pressing tool of spray bottle, and particularly relates to an automatic pressing device for spray bottle. BACKGROUND

[0002] The spray bottle generally comprises a spray head and a bottle body, the spray head is provided with a spray nozzle communicating with the inside of the bottle body, and spraying is completed by pressing the spray head.

[0003] In the existing spray bottle, the finger is always pressed manually during use, and the pressing force is not uniform after frequent pressing and finger fatigue, liquid is easily sprayed in the form of water droplets instead of mist, spraying is uneven, and water stains are easily formed, which affects the spraying effect.

[0004] On the other hand, due to the different diameters of the spray bottle and the heights of the spray head, it is inconvenient to press the spray head with one hand, and the user's experience is not good. CONTENT OF THE INVENTION

[0005] The application provides an automatic pressing device for spray bottle, which solves the problem of uneven spraying caused by different manual pressing forces of the spray bottle, and water droplets are easily formed to affect the spraying effect.

[0006] The technical scheme adopted by the application is as follows:

[0007] An automatic pressing device for spray bottle comprises:

[0008] A pressing mechanism, the pressing mechanism comprises a pressing head abutting against a spray nozzle of the spray bottle and a driving assembly driving the pressing head to move vertically and reciprocally;

[0009] A holding mechanism, the holding mechanism comprises a handle and a start-stop switch located above the handle, the start-stop switch is connected to the pressing mechanism to control the start and stop of the pressing mechanism;

[0010] A limiting mechanism, the limiting mechanism is located below the pressing head, and the limiting mechanism is provided with a clamping ring clamped on a bottle body of the spray bottle.

[0011] In a preferred implementation manner of the automatic pressing device for spray bottle, the automatic pressing device comprises a shell, the shell is hollow to form an inner cavity, and the pressing mechanism is located in the inner cavity.

[0012] In a preferred implementation manner of the automatic pressing device for spray bottle, the driving assembly comprises a driving motor, a first eccentric wheel connected to an output shaft of the driving motor, a second eccentric wheel engaged with the first eccentric wheel, and a pressing rod connected to the second eccentric wheel, and the other end of the pressing rod is connected to the pressing head.

[0013] In a preferred implementation of the automatic pressing device for a spray bottle, the shell is provided with a hollow cavity, and the inner wall of the hollow cavity forms the handle, and the start-stop switch comprises an electric switch arranged on the inner wall of the hollow cavity.

[0014] In a preferred implementation of the automatic pressing device for a spray bottle, the clamping ring comprises a positioning end fixed to the shell and an opening end through which the bottle body of the spray bottle extends.

[0015] In a preferred implementation of the automatic pressing device for a spray bottle, the clamping ring is a flexible member.

[0016] In a preferred implementation of the automatic pressing device for a spray bottle, the limiting mechanism further comprises an adjusting assembly, and the adjusting assembly comprises a limiting block moving vertically, and the top of the limiting block abuts against the bottom of the spray bottle.

[0017] In a preferred implementation of the automatic pressing device for a spray bottle, the end of the limiting block is provided with a self-locking slider moving vertically along the shell, and the shell is provided with a sliding rail matched with the self-locking slider.

[0018] In a preferred implementation of the automatic pressing device for a spray bottle, the bottom of the limiting block is provided with a compression spring, the bottom of the compression spring is provided with an adjusting rod, the bottom of the adjusting rod is provided with an adjusting knob, and the adjusting knob drives the adjusting rod to move vertically.

[0019] In a preferred implementation of the automatic pressing device for a spray bottle, the shell is provided with a positioning block below the limiting block, and the positioning block is provided with a positioning hole matched with the adjusting rod, and the adjusting knob drives the adjusting rod to move vertically along the positioning hole.

[0020] Thanks to the above technical solutions, the application has the following beneficial effects:

[0021] (1) The pressing mechanism is arranged, and the driving assembly replaces the manual pressing mode to realize automatic pressing of the spray head, which is beneficial to ensure that the pressing force is the same each time, avoids uneven spraying caused by inconsistent pressing force during manual pressing, and avoids fatigue of manual continuous pressing, water droplets caused by insufficient pressing force, and water stains.

[0022] In addition, the holding mechanism is arranged to facilitate single-handed holding of the user during use, even if the spray bottle has a large diameter or the spray head is high, and in cooperation with the pressing mechanism, after the user activates the pressing mechanism with one hand, the user can hold the handle with one hand, and the start-stop switch is arranged above the handle, so that the pressing mechanism can be started or stopped during holding, which is convenient to operate and provides a better user experience.

[0023] The limiting mechanism is arranged to position the spray bottle in the automatic pressing device, and the snap ring is used to limit the spray bottle in the automatic pressing device, so as to cooperate with the pressing mechanism to press the spray bottle, avoid displacement of the spray bottle during pressing, and ensure that the spray bottle is pressed in place, thereby further ensuring the spraying effect of automatic pressing.

[0024] (2) The hollow shell is arranged to integrate the pressing mechanism inside the shell, which reduces the overall volume of the automatic pressing device and reduces the overall weight of the automatic pressing device, facilitating user holding and use, storage and retrieval, and improving the aesthetic appearance of the external appearance.

[0025] (3) The two meshing eccentric wheels are driven by the driving motor to realize the reciprocating motion of the pressing rod, and then the reciprocating motion of the pressing head connected with the pressing rod is realized, and finally the reciprocating motion of the spray head abutting against the pressing head is realized, thereby realizing uniform spraying effect. Due to the hollow structure of the shell, a dry battery storage area can be arranged in the shell, and the dry battery provides current for the driving motor to realize the operation of the pressing mechanism. This structure is simple, the driving effect is stable, and it is conducive to stable use of the automatic pressing device, and the cost is low.

[0026] (4) The avoidance cavity is arranged to provide a corresponding space for the formation of the holding mechanism, so that a handle does not need to be additionally arranged on the shell, and the handle is directly formed by the avoidance cavity, thereby further realizing lightweight and reducing the overall volume of the automatic pressing device.

[0027] (5) The snap ring is arranged as a flexible member, the spray bottle is inserted into the snap ring from the opening end, the flexible snap ring can adapt to spray bottles with different diameters, and after the spray bottle is inserted, the spray bottle is clamped, thereby avoiding shaking of the spray bottle in the snap ring, and realizing stable clamping effect.

[0028] (6) The adjusting assembly is arranged with a limiting block to support the bottom of the spray bottle, which is conducive to stable clamping and placement of the spray bottle, avoids vertical sliding during pressing, thereby ensuring that the pressing is in place each time, and is conducive to realizing uniform spraying.

[0029] (7) The limiting block is moved in the vertical direction by arranging a self-locking sliding block and a sliding rail, thereby adjusting the vertical height of the placed spray bottle, and realizing adaptive limiting of spray bottles with different heights.

[0030] (8) the height adjustment of the limiting block in the vertical direction is realized by setting the compression spring and the adjusting rod, so that the spray bottle of different height is adaptively limited, and due to the elasticity of the compression spring, when the spray bottle is replaced, if the height of the spray bottle is different within the elastic deformation range of the spring, the height of the limiting block does not need to be adjusted, the height of the press-down of the press mechanism needs to be set, the height of the limiting block is adjusted and set according to the specific use scene, and the relative height between the limiting block and the positioning block can be changed by driving the adjusting rod by the adjusting knob, so that the relative height between the limiting block and the positioning block is changed. BRIEF DESCRIPTION OF DRAWINGS

[0031] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0032] Figure 1 It is a structure diagram of the automatic press device in an embodiment of the present application;

[0033] Figure 2 It is an enlarged view of A part of Figure 1

[0034] Figure 3 It is a structure diagram of the automatic press device in another embodiment of the present application;

[0035] Figure 4 It is an enlarged view of B part of Figure 3

[0036] Figure 5 It is an internal structure diagram of the automatic press device in an embodiment of the present application.

[0037] Explanation of reference signs:

[0038] 1-outer shell, 2-dry battery, 3-driving motor, 4-first eccentric wheel, 5-second eccentric wheel, 6-pressing rod, 7-pressing head, 8-handle, 9-start-stop switch, 10-clamp ring, 11-limiting block, 12-self-locking sliding block, 13-sliding rail, 14-compression spring, 15-adjusting rod, 16-positioning block, 17-adjusting knob, 18-cushion pad, 19-pressing groove, 20-spray head, 21-bottle body. DETAILED DESCRIPTION

[0039] In order to more clearly explain the overall concept of the present application, the following will be described in detail in an exemplary manner combined with the drawings of the specification.

[0040] ​​In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced without the specific details. In other instances, well-known methods, procedures, components, and circuits have not been described in detail so as not to unnecessarily obscure aspects of the present application. It can be understood that the embodiments of the present application and the characteristics of the embodiments can be combined with each other under the condition of no conflict.

[0041] In addition, in the description of the present application, it needs to be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0042] In the present application, unless specifically defined and limited otherwise, the terms "mount", "connect", "connection", "fixed", and the like should be broadly understood, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection, and can also be communication; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0043] In the present application, unless specifically defined and limited otherwise, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. In the description of the specification, the description referring to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The present application provides an automatic pressing device for a spray bottle, as shown in Figures 1 to 5 , comprising:

[0045] The pressing mechanism comprises a pressing head 7 abutting against the nozzle of the spray bottle and a driving assembly driving the pressing head 7 to reciprocate vertically;

[0046] The holding mechanism comprises a handle 8 and a start-stop switch 9 above the handle 8, which is connected to the pressing mechanism to control the start and stop of the pressing mechanism.

[0047] The limiting mechanism is located below the pressing head 7 and is provided with a clasp ring 10 clamped on the bottle body 21 of the spraying bottle.

[0048] The pressing mechanism drives the assembly to replace the manual pressing mode, realizes automatic pressing of the spray head 20, is conducive to ensuring that the pressing force is the same each time, avoids inconsistent pressing force during manual pressing, which leads to uneven spraying, and the user is prone to fatigue during continuous pressing, and the solution will be sprayed in the form of water droplets when the pressing force is insufficient, which is prone to water stains. The pressing mechanism in the present scheme drives the pressing head 7 to reciprocate vertically through the driving assembly, thereby driving the spray head 20 abutting against the pressing head 7 to reciprocate vertically, without the need for manual pressing. The pressing force is the same each time, thereby realizing uniform spraying.

[0049] In addition, the holding mechanism facilitates single-handed holding by the user during use. Even if the spraying bottle is large in diameter or the spray head 20 is high, the user can hold the handle 8 with one hand after starting the pressing mechanism, and the start-stop switch 9 is arranged above the handle 8, so that the user can start or stop the pressing mechanism during holding, which is convenient to operate and better in use experience.

[0050] The limiting mechanism positions the spraying bottle in the automatic pressing device through the clasp ring 10, cooperates with the pressing mechanism to press the spraying bottle, avoids displacement of the spraying bottle during pressing, and further ensures the spraying effect of automatic pressing.

[0051] In a preferred embodiment, as shown in Figures 3 to 5 The abutting surface of the pressing head 7 and the spray head 20 is provided with a buffer pad 18, which protects the spray head 20 and avoids abrasion of the top of the spray head 20 caused by pressing vibration.

[0052] In a preferred embodiment, as shown in Figure 4 The bottom of the pressing head 7 is recessed to form a pressing groove 19, and the top of the spray head 20 is located in the pressing groove 19, which avoids offset of the spray head 20 and ensures the pressing force of the pressing mechanism on the spray head 20 and radially limits the spray head 20.

[0053] In a preferred embodiment, the automatic pressing device comprises a shell 1, the shell 1 is hollow to form an inner cavity, and the pressing mechanism is located in the inner cavity. The hollow shell 1 is provided to integrate the pressing mechanism inside the shell 1, which on the one hand reduces the overall volume of the automatic pressing device, and on the other hand reduces the overall weight of the automatic pressing device, which is convenient for users to hold and use, and is convenient for storage and taking, and is beneficial to improve the aesthetic appearance of the external appearance.

[0054] Preferably, as shown in the drawings, the driving assembly comprises a driving motor 3, a first eccentric wheel 4 connected with the output shaft of the driving motor 3, a second eccentric wheel 5 engaged with the first eccentric wheel 4, and a pressing rod 6 connected with the second eccentric wheel 5, and the other end of the pressing rod 6 is connected with a pressing head 7. Figure 5

[0055] The two engaged eccentric wheels are driven by the driving motor 3 to realize the reciprocating motion of the pressing rod 6, and then the reciprocating motion of the pressing head 7 connected with the pressing rod 6 is realized, and finally the reciprocating motion of the nozzle 20 abutting against the pressing head 7 is realized, and the uniform spraying effect is realized. And because of the hollow setting of the shell 1, the dry battery 2 storage area can be arranged in the shell 1, and the dry battery 2 provides current for the driving motor 3 to realize the operation of the pressing mechanism. This way is simple in structure, stable in driving effect, and is beneficial to the stable use of the automatic pressing device, and the cost is lower.

[0056] It can be understood that the reciprocating movement of the pressing rod 6 is driven by the eccentric wheel, which is only a preferred embodiment of this embodiment, and other ways of converting rotary motion to linear motion in the prior art can also be arranged in combination with the driving motor 3.

[0057] Further, as shown in the drawings, Figure 1 , Figure 5 The shell 1 is provided with an empty cavity, the inner wall of the empty cavity forms a handle 8, and the start-stop switch 9 comprises an electric switch arranged on the inner wall of the empty cavity.

[0058] The empty cavity is provided to provide a corresponding space for the formation of the holding mechanism, and the handle 8 does not need to be additionally arranged on the shell 1, and the handle 8 is directly formed by the empty cavity, which further realizes the lightweight, and is beneficial to reduce the overall volume of the automatic pressing device. In addition, the start-stop switch 9 can be arranged as a pressing type electric switch, or can be arranged as a dial switch, which can be realized by means of the prior art, and the form is not limited.

[0059] In an embodiment, the clasp 10 is a flexible member. The clasp 10 comprises a positioning end fixed to the shell 1 and an open end allowing the bottle body 21 of the material spraying bottle to extend into.

[0060] ​The clamping ring 10 is arranged as a flexible member, the spray bottle is inserted into the clamping ring 10 from the opening end, the flexible clamping ring 10 can adapt to spray bottles with different diameters, and the clamping ring 10 can clamp the spray bottle after the spray bottle is inserted, avoiding the spray bottle from shaking in the clamping ring 10, thereby achieving stable clamping effect. This arrangement makes the clamping ring 10 as a whole U-shaped, and after the bottle body 21 of the spray bottle is inserted, the clamping ring 10 has a restoring force to clamp the bottle body 21.

[0061] In addition, the clamping ring 10 can be arranged in detachable connection with the shell 1, and different specifications of the clamping ring 10 are selected to adapt to the size of the spray bottle.

[0062] In one embodiment, as shown in Figures 1 to 5 , the limiting mechanism further includes an adjusting assembly, and the adjusting assembly includes a limiting block 11 moving vertically, and the top of the limiting block 11 abuts against the bottom of the spray bottle.

[0063] The adjusting assembly sets the limiting block 11 to receive the bottom of the spray bottle, which is conducive to achieving stable clamping and placement of the spray bottle, avoiding vertical sliding due to pressing, thereby ensuring that each pressing is in place, and facilitating uniform spraying.

[0064] As an embodiment, as shown in Figure 2 , the end of the limiting block 11 is provided with a self-locking sliding block 12 moving vertically along the shell 1, and the shell 1 is provided with a sliding rail 13 cooperating with the self-locking sliding block 12.

[0065] The self-locking sliding block 12 and the sliding rail 13 are arranged to realize the vertical movement of the limiting block 11, thereby adjusting the vertical height of the placed spray bottle and realizing adaptive limiting of spray bottles with different heights.

[0066] As another embodiment, as shown in Figure 3 , Figure 5 , the bottom of the limiting block 11 is provided with a compression spring 14, the bottom of the compression spring 14 is provided with an adjusting rod 15, the bottom of the adjusting rod 15 is provided with an adjusting knob 17, and the adjusting knob 17 drives the adjusting rod 15 to move vertically.

[0067] Further, the shell 1 is provided with a positioning block 16 located below the limiting block 11, and the positioning block 16 is provided with a positioning hole adapted to the adjusting rod 15, and the adjusting knob 17 drives the adjusting rod 15 to move vertically along the positioning hole.

[0068] The height adjustment of the limiting block 11 in the vertical direction is realized by setting the compression spring 14 and the adjusting rod 15, so as to realize the adaptive limiting of the spray bottle with different heights. Due to the elasticity of the compression spring 14 itself, when the spray bottle is replaced, if the height difference of the spray bottle is within the elastic deformation range of the spring, the height adjustment of the limiting block 11 is not needed. This mode needs to cooperate with the setting of the pressing height of the pressing mechanism, and the height of the limiting block 11 is adjusted and set according to the specific use scene. Moreover, the relative height of the adjusting rod 15 and the positioning block 16 can be changed by adjusting the adjusting knob 17, so as to change the relative height between the limiting block 11 and the positioning block 16.

[0069] The places not mentioned in the application can be realized by using or referring to the existing technology.

[0070] Each of the embodiments in the specification is described in a progressive manner, and the same and similar parts between the embodiments can be referred to each other. Each embodiment mainly describes the difference from other embodiments.

[0071] The above only describes the embodiments of the application and is not used to limit the application. The application can have various changes and modifications for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the application shall be included in the scope of the claims of the application.

Claims

1. An automatic pressing device for spray bottles, characterized in that, include: The pressing mechanism includes a pressing head that abuts against the nozzle of the spray bottle and a driving assembly that drives the pressing head to reciprocate vertically. A gripping mechanism, the gripping mechanism including a handle and an on / off switch located above the handle, the on / off switch being connected to the pressing mechanism to control the opening and stopping of the pressing mechanism; A limiting mechanism is provided, which is located below the pressing head and has a retaining ring that engages with the body of the spray bottle.

2. The automatic pressing device for spray bottles according to claim 1, characterized in that, The automatic pressing device includes a housing, the housing being hollow to form an inner cavity, and the pressing mechanism being located in the inner cavity.

3. The automatic pressing device for spray bottles according to claim 2, characterized in that, The drive assembly includes a drive motor, a first eccentric wheel connected to the output shaft of the drive motor, a second eccentric wheel meshing with the first eccentric wheel, and a pressure rod connected to the second eccentric wheel. The other end of the pressure rod is connected to the pressing head.

4. The automatic pressing device for spray bottles according to claim 2, characterized in that, The outer casing has a cavity, and the inner wall of the cavity forms the handle. The start / stop switch includes an electric switch located on the inner wall of the cavity.

5. The automatic pressing device for spray bottles according to claim 2, characterized in that, The retaining ring includes a positioning end fixed to the outer casing and an opening end into which the body of the spray bottle extends.

6. The automatic pressing device for spray bottles according to claim 5, characterized in that, The retaining ring is a flexible component.

7. The automatic pressing device for spray bottles according to claim 2, characterized in that, The limiting mechanism further includes an adjustment component, which includes a limiting block that moves vertically, with the top of the limiting block abutting the bottom of the spray bottle.

8. The automatic pressing device for spray bottles according to claim 7, characterized in that, The end of the limiting block is provided with a self-locking slider that moves vertically along the outer shell, and the outer shell is provided with a slide rail that cooperates with the self-locking slider.

9. The automatic pressing device for spray bottles according to claim 7, characterized in that, The bottom of the limiting block is provided with a compression spring, the bottom of the compression spring is provided with an adjusting rod, the bottom of the adjusting rod is provided with an adjusting knob, and the adjusting knob drives the adjusting rod to move vertically.

10. The automatic pressing device for spray bottles according to claim 9, characterized in that, The outer casing is provided with a positioning block located below the limiting block, and the positioning block is provided with a positioning hole adapted to the adjusting rod. The adjusting knob drives the adjusting rod to move vertically along the positioning hole.

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