Bag box structure for automatic cleaning solution diluting machine

Abstract

The utility model relates to a bag box structure for an automatic cleaning solution diluting machine, which comprises a bag box body, a plastic clamping hook and a plastic key, the bag box body is a basin-shaped body formed by plastic, the bag box body is provided with a containing cavity with an opening on one side, and a hinge seat is arranged on the inner side wall of the containing cavity of the bag box body. The plastic clamping hook is hinged to the hinge seat, the hook end of the plastic clamping hook extends out of an opening of the containing cavity, a key hole communicated with the containing cavity and aligned to the plastic clamping hook is formed in the outer side wall of the bag box body, a stainless steel torsional spring is arranged between the plastic clamping hook and the hinge seat, and the plastic key is provided with a clamping linkage part and a penetrating part. The clamping linkage part is clamped between the plastic clamping hook and the inner wall of the containing cavity and used for being in linkage with the plastic clamping hook to enable the plastic clamping hook to rotate when the side wall of the bag box body is pressed, and the penetrating part is matched with the shape of the key hole and used for penetrating into the key hole to abut against the plastic clamping hook to enable the plastic clamping hook to rotate. According to the bag box structure, cleaning liquid can be flexibly used in open places and places needing to be controlled, and good corrosion resistance is achieved.

Description

Technical Field

[0001] This application relates to the technical field of cleaning solution diluents, and more specifically, to a bag-box structure for an automatic cleaning solution diluent. Background Technology

[0002] Automatic cleaning solution diluents are devices used to dilute cleaning solutions. These machines typically include bags containing concentrated cleaning solutions. In existing technologies, these bags are opened and closed using a metal key lock, requiring a key holder to open them. However, due to the strong acid or alkali properties of cleaning solutions, the metal key lock is easily corroded and rusted, rendering it inoperable. Furthermore, in environments with many users, the reliance on key locks necessitates a large number of keys, which is inconvenient for open-use areas. In areas where cleaning solutions require control, the absence of locks can lead to misuse and increased costs. Therefore, it is necessary to develop a bag structure that is resistant to corrosion and suitable for both open-use and controlled environments. Utility Model Content

[0003] In order to address the problems in related technologies where the bag box is opened and closed by a metal key lock, which is not conducive to the flexible use of cleaning fluid in open and controlled areas, and the metal key lock is prone to corrosion and rust, this application provides a bag box structure for an automatic cleaning fluid dilution machine.

[0004] A bag / box structure for an automatic cleaning solution dilution machine includes a bag / box body, a plastic hook, and a plastic key. The bag / box body is a molded plastic basin-shaped body with a receiving cavity open on one side. A hinge seat is provided on the inner side wall of the receiving cavity of the bag / box body. The plastic hook is hinged to the hinge seat, and the hook end of the plastic hook extends out of the opening of the receiving cavity. A keyhole is provided on the outer side wall of the bag / box body, communicating with the receiving cavity and aligning with the plastic hook. A non-removable space is provided between the plastic hook and the hinge seat. A stainless steel torsion spring is used to provide a pull-back force when the plastic hook rotates. The plastic key is provided with a snap-fit ​​linkage part and an insertion part. The snap-fit ​​linkage part of the plastic key is snapped between the plastic hook and the inner wall of the receiving cavity to link the plastic hook and make the plastic hook rotate when the side wall of the bag body is pressed. The insertion part matches the shape of the key hole and is used to insert into the key hole to press against the plastic hook and make the plastic hook rotate. A hinge is provided on the outer side wall of the bag body away from the key hole.

[0005] Preferably, the plastic hook includes a hinge shaft, an extension plate formed on the outer wall of the hinge shaft, and a protrusion formed on the end of the extension plate. The hinge seat consists of two protrusions formed at intervals on the inner sidewall of the accommodating cavity. Both protrusions have openings. One end of the hinge shaft passes through the opening of one of the protrusions, and the other end of the hinge shaft passes through the opening of the other protrusion. The stainless steel torsion spring is fitted onto the hinge shaft, and the end of the stainless steel torsion spring is connected to one of the protrusions.

[0006] Preferably, the snap-fit ​​linkage part of the plastic key is plate-shaped, the insertion part is formed at one end of the plate-shaped snap-fit ​​linkage part, and two pins are spaced apart on one side of the plate-shaped snap-fit ​​linkage part. The extension plate has two holes spaced apart along its width direction. The two pins are respectively inserted into the two holes and are limited. The side of the plate-shaped snap-fit ​​linkage part away from the pins abuts against the inner wall of the receiving cavity.

[0007] Preferably, it also includes a partition plate, which is fixed inside the accommodating cavity to divide the accommodating cavity into two parts.

[0008] The beneficial technical effects of this application are as follows: The bag box body is hinged to the housing of the automatic cleaning solution dilution machine via a hinge, enabling the bag box body to flip. The housing of the automatic cleaning solution dilution machine has a slot, and a plastic hook is inserted into the slot to hook the inner wall of the housing, thus fixing the bag box body. The housing closes the opening of the receiving cavity of the bag box body, forming a closed cavity, preventing the user from removing the bag containing concentrated cleaning solution from the receiving cavity. Because the bag box body is made of plastic, the side wall of the bag box body is made thin, making it easy to deform the outer wall of the bag box body by applying force. When the locking linkage part of the plastic key is locked between the plastic hook and the inner wall of the receiving cavity, pressing the outer wall of the bag box body will cause the outer wall to... The side wall deformation acts on the locking linkage of the plastic key, which in turn acts on the plastic hook, causing the plastic hook to rotate and disengage from the housing. By pulling the bag box body, the plastic hook is disengaged from the slot in the housing, and the bag box is flipped over to retrieve the material. This is suitable for places where cleaning fluid is used openly. When the plastic key is removed between the plastic hook and the receiving cavity, the plastic hook cannot be touched by pressing the outer wall of the bag box body. When opening the bag box body, the insertion part of the plastic key needs to be inserted through the keyhole to press against the plastic hook and make it rotate. This is suitable for places where cleaning fluid is controlled. The plastic hook, bag box body, and plastic key are made of plastic, while the torsion spring is made of stainless steel, which is resistant to strong acids and alkalis and is not easily corroded by cleaning fluid. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of a bag and box structure for an automatic cleaning solution dilution machine according to this embodiment.

[0010] Figure 2This is another schematic diagram of the bag and box structure for an automatic cleaning fluid dilution machine according to this embodiment.

[0011] Figure 3 This is a schematic diagram of the structure of the plastic hook in this embodiment.

[0012] Figure 4 This is a schematic diagram of the structure of the plastic key in this embodiment.

[0013] Reference numerals: 1. Bag / box body; 11. Bottom wall panel; 12. Side wall panel; 13. Receiving cavity; 14. Protruding plate; 15. Keyhole; 16. Hinge; 2. Plastic hook; 21. Hinge shaft; 22. Extension plate; 221. Insertion hole; 23. Protruding hook; 3. Plastic key; 31. Snap-fit ​​linkage part; 32. Insertion part; 321. Insertion pin; 4. Stainless steel torsion spring; 5. Divider plate. Detailed Implementation

[0014] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0015] Reference Figure 1-3 A bag / box structure for an automatic cleaning fluid dilution machine includes a bag / box body 1, a plastic hook 2, and a plastic key 3. The bag / box body 1 is a plastic molded basin-shaped body including a bottom plate and four side wall plates 12 surrounding the bottom wall plate 11. The four side wall plates 12 surround the bottom wall plate 11 to form a cavity 13 with one side open. The thickness of the side wall plates 12 is 1-3mm, which is easy to deform when pressed and has a certain degree of fracture resistance. A hinge seat is provided on the inner side wall of one side wall plate 12 at the end of the bag / box body. The hinge seat is two spaced-apart protrusions 14, each of which has an opening. The plastic hook 2 includes a hinge shaft 21, an extension plate 22 formed on the outer wall of the hinge shaft 21, and a molding... At the end of the extension plate 22, a hook 23 is provided. One end of the hinge shaft 21 is inserted into the opening of a protruding plate 14, and the other end of the hinge shaft 21 is inserted into the opening of another protruding plate 14. The two protruding plates 14 support the rotation of the hinge shaft 21. The extension plate 22 is rotated by the rotation of the hinge shaft 21. The end of the extension plate 22 extends out of the receiving groove, and the hook 23 faces the inner side wall of the side wall plate 12 with the hinge seat formed. A stainless steel torsion spring 4 is provided between the plastic hook 2 and the hinge seat. The stainless steel torsion spring 4 is sleeved on the hinge shaft 21, and the end of the stainless steel torsion spring 4 is connected to a protruding plate 14 to limit the plastic hook 2 to rotate by its own weight and to provide a pull-back force when the plastic hook 2 is rotated by an external force.

[0016] Reference Figure 1 and Figure 4 The plastic key 3 is provided with a snap-fit ​​linkage part 31 and an insertion part 32. The snap-fit ​​linkage part 31 of the plastic key 3 is plate-shaped. The insertion part 32 is formed at one end of the plate-shaped snap-fit ​​linkage part 31, and two pins 321 are spaced apart on one side of the plate-shaped snap-fit ​​linkage part 31. The extension plate 22 has two holes 221 spaced apart along its width direction. The two pins 321 are respectively inserted into the two holes 221 and fixed. A hinge is formed on one side of the plate-shaped snap-fit ​​linkage part 31. The inner side wall of the side wall plate 12 of the connector has a locking linkage part 31 that abuts against the extension plate 22 on the side where the pin 321 is located. By applying force to the outer side wall of the side wall plate 12, the side wall plate 12 is deformed. The side wall plate 12 acts on the locking linkage part 31 of the plastic key 3, and the locking linkage part 31 acts on the extension plate 22, causing the extension plate 22 to rotate. When the plastic key 3 is removed from between the side wall plate 12 and the extension plate 22, force is applied to the side wall plate 12, but the side wall plate 12 does not act on the extension plate 22.

[0017] Reference Figure 2 and Figure 4 The side wall plate 12 with the hinge seat is provided with a keyhole 15 at the position of the outer side wall of the extension plate 22 for the insertion part 32 to enter the receiving cavity 13. The extension plate 22 is rotated by the insertion part 32 of the plastic key 3 passing through the keyhole 15 and pressing against the extension plate 22.

[0018] Reference Figure 1 The side wall plates 12 on opposite sides of the bag body 1 are provided with hinges 16 at the ends away from the keyhole 15 for hinged to the housing of the automatic cleaning liquid dilution machine. The hinges 16 are preferably rotating sleeves.

[0019] Reference Figure 1 Furthermore, a bag-box structure for an automatic cleaning liquid dilution machine also includes a partition plate 5. The partition plate 5 is fixed in the receiving cavity 13 and divides the receiving cavity 13 into two parts, so that two different types of cleaning liquids can be placed in the bag-box body 1. The partition plate 5 separates them, making it easy to distinguish and identify them and preventing the components from mixing.

[0020] The implementation principle of the bag box structure for an automatic cleaning solution dilution machine of this application is as follows: The housing of the automatic cleaning solution dilution machine has a through shaft, which passes through the inner hole of the rotating sleeve of the bag box body 1. The bag box body 1 is supported and can be flipped. The housing of the automatic cleaning solution dilution machine also has a slot. A plastic hook 2 passes through the slot and the protrusion 23 of the plastic hook 2 hooks the inner wall of the housing to fix the bag box body 1. The housing of the automatic cleaning solution dilution machine fits the bag box body 1 and closes the opening of the receiving cavity 13, so that the user cannot take out the bag containing concentrated cleaning solution from the receiving cavity 13.

[0021] When the locking linkage part 31 of the plastic key 3 is installed on the plastic hook 2 and abuts against the inner wall of the side wall plate 12 of the bag body 1, the external wall is deformed by the force applied to the side wall of the bag body 1, which in turn affects the plastic key 3. The plastic key 3 acts on the plastic hook 2 to rotate the plastic hook 2. The protrusion 23 of the plastic hook 2 disengages from the inner wall of the automatic cleaning fluid dilution machine, thus unlocking the machine. Pulling the bag body 1 to flip it over allows the user to take out the bag containing concentrated cleaning fluid from the containing cavity 13. This method is suitable for places where cleaning fluid is used in public.

[0022] When the plastic key 3 is removed from the plastic hook 2, the plastic hook 2 cannot be touched by pressing the outer wall of the bag body 1. When opening the bag body 1, the insertion part 32 of the plastic key 3 needs to be inserted through the keyhole 15 to press the plastic hook 2 and make the plastic hook 2 rotate. This is suitable for places where cleaning fluid is regulated.

[0023] In this application, the plastic hook 2 of the plastic support, the bag / box body 1 and the plastic key 3 are made of plastic, and the torsion spring is made of stainless steel, which is resistant to strong acids and alkalis and is not easily corroded by cleaning solutions, and has a long service life.

[0024] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bag-box structure for an automatic cleaning solution dilution machine, characterized in that: The package includes a bag / box body, a plastic hook, and a plastic key. The bag / box body is a molded plastic basin-shaped body with a receiving cavity open on one side. A hinge seat is provided on the inner wall of the receiving cavity of the bag / box body. The plastic hook is hinged to the hinge seat, and the hook end of the plastic hook extends out of the opening of the receiving cavity. A keyhole is provided on the outer wall of the bag / box body, communicating with the receiving cavity and aligning with the plastic hook. A stainless steel torsion spring is provided between the plastic hook and the hinge seat for... The plastic hook provides a pull-back force when it rotates. The plastic key is provided with a snap-fit ​​linkage part and an insertion part. The snap-fit ​​linkage part of the plastic key is locked between the plastic hook and the inner wall of the receiving cavity, so as to link the plastic hook to rotate when the side wall of the bag body is pressed. The insertion part matches the shape of the key hole and is inserted into the key hole to press against the plastic hook and rotate the plastic hook. A hinge is provided on the outer side wall of the bag body away from the key hole.

2. The bag and box structure for an automatic cleaning solution dilution machine according to claim 1, characterized in that: The plastic hook includes a hinge shaft, an extension plate formed on the outer wall of the hinge shaft, and a protrusion formed on the end of the extension plate. The hinge seat consists of two protrusions formed at intervals on the inner side wall of the accommodating cavity. Both protrusions have openings. One end of the hinge shaft passes through the opening of one of the protrusions, and the other end of the hinge shaft passes through the opening of the other protrusion. The stainless steel torsion spring is fitted onto the hinge shaft, and the end of the stainless steel torsion spring is connected to one of the protrusions.

3. The bag and box structure for an automatic cleaning solution dilution machine according to claim 2, characterized in that: The snap-fit ​​linkage part of the plastic key is plate-shaped. The insertion part is formed at one end of the plate-shaped snap-fit ​​linkage part, and two pins are spaced apart on one side of the plate-shaped snap-fit ​​linkage part. The extension plate has two holes spaced apart along its width direction. The two pins are respectively inserted into the two holes and are limited. The side of the plate-shaped snap-fit ​​linkage part away from the pins abuts against the inner wall of the receiving cavity.

4. The bag and box structure for an automatic cleaning solution dilution machine according to claim 1, characterized in that: It also includes a partition plate, which is fixed inside the accommodating cavity to divide the accommodating cavity into two parts.

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