Water vending machine water fetching bin door with primary and secondary hinges
By adopting a mother-and-child hinge structure on the water vending machine, the problem that the water tank door of the traditional water vending machine can only be opened to 120 degrees has been solved, and 180-degree rotation has been achieved, reducing space occupation and improving the convenience of operation and the stability of the door frame.
Patent Information
- Application Number
- CN202423267902.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Traditional water vending machines use ordinary hinges to connect the water dispensing compartment door to the door frame, which means the water dispensing compartment door can only be opened to 120 degrees. It extends diagonally, taking up space and making operation inconvenient.
It adopts a mother-and-child hinge structure, including a U-shaped mother hinge frame and a square child hinge, which are hinged by a rotating shaft to achieve 180-degree rotation opening. There is no bending force between the door and the door frame, resulting in a better fit and less deformation.
It enables the water tank door to rotate 180 degrees, reducing space occupation, facilitating operation, and improving the fit between the door frame and the door, making it less prone to deformation.
Smart Images

Figure CN223956110U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water vending machine technical field, specifically related to a kind of water vending machine water filling door with child-mother type hinge. BACKGROUND
[0002] People use water vending machine to facilitate water drinking, when using, first open the water vending machine water filling door, then to water tap and connect water.But the conventional water vending machine water filling door 3a and the door frame 2a between water vending machine box 1a adopt ordinary hinge link.When opening, water filling door 3a cannot form flat angle relationship between door frame 2a, water filling door 3a can only open to 120 degrees, so that water filling door 3a is inclined to extend, occupy larger space, it is inconvenient for user to operate. SUMMARY
[0003] The utility model aims at the defects and deficiencies of prior art, provide a kind of water vending machine water filling door with child-mother type hinge.
[0004] The utility model discloses a kind of water vending machine water filling door with child-mother type hinge, including the water filling door of door frame on water vending machine, the square door frame of water filling door is hinged between door frame by child-mother type hinge, using screw fastening;The child-mother type hinge includes U-shaped female hinge frame and square hinge, U-shaped female hinge frame, square hinge are hinged by rotating shaft rod between.
[0005] Further, the U-shaped female hinge frame includes U-shaped frame page, the first short sleeve of two ends of U-shaped frame page is respectively provided with, the inner wall middle of vertical portion of U-shaped frame page is provided with arc convex head, arc convex head and the middle of the horizontal portion of upper and lower end of U-shaped frame page are respectively provided with first screw mounting hole site;The shape of the U-shaped groove of U-shaped frame page is matched with square hinge;
[0006] Further, the square hinge includes square plate, the arc-shaped groove of outer side end edge middle of this square plate is matched with the arc convex head of U-shaped female hinge frame, the right side end edge of square plate is provided with second long sleeve;The upper portion and lower portion of square plate are respectively provided with second screw mounting hole site.
[0007] Further, the upper portion and lower portion of the side end edge of square plate close to second long sleeve are respectively provided with inwardly recessed arc-shaped groove edge.Set arc-shaped groove edge when installation, so that the upper portion and lower portion of square plate and square door frame inner end edge form misplacement, facilitate installation also facilitate water filling door to open.
[0008] With the above structure, the beneficial effects of the utility model are: the water selling machine water tank door with the primary and secondary hinge has the following advantages: the water tank door is hinged on the door frame of the water selling machine through the primary and secondary hinge; the square primary hinge and the U-shaped secondary hinge frame can be rotated by 180 degrees, the door does not exert bending force on the door frame, the door frame and the door are better matched, are not easy to deform, the door opening angle is larger, and the water tank is convenient to put in and take out. BRIEF DESCRIPTION OF DRAWINGS
[0009] The drawings described herein are used to provide further understanding of the utility model and form part of the present application, but do not constitute improper limitation on the utility model, and in the drawings:
[0010] Figure 1 is the opening state schematic view of the traditional water selling machine water tank door in the background art of the utility model;
[0011] Figure 2 is the opening state schematic view of the water selling machine water tank door of the utility model.
[0012] EXPLANATION OF REFERENCE NUMERALS:
[0013] Water selling machine 1; door frame 2; water tank door 3; screw 4; primary and secondary hinge 5. DETAILED DESCRIPTION
[0014] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0015] In the description of the utility model, it should be explained that the terms 'center', 'upper', 'lower', 'left', 'right','vertical', 'horizontal', 'inner', 'outer' and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.
[0016] As Figure 1As shown, the water dispenser with a primary and secondary hinge according to the present embodiment comprises a water dispenser 1, a door frame 2 installed on the water dispenser 1, and a water dispenser door 3 installed on the door frame 2.
[0017] Further, the U-shaped hinge frame 51 comprises a U-shaped frame page 511, and the two ends of the U-shaped frame page 511 are respectively provided with first short sleeve 515, and the vertical part of the U-shaped frame page 511 is provided with an arc-shaped convex head 512 in the middle of the inner wall, and the arc-shaped convex head 512 and the horizontal part of the upper and lower ends of the U-shaped frame page 511 are respectively provided with a first screw installation hole 514.
[0018] Further, the U-shaped hinge frame 51 comprises a U-shaped frame page 511, and the two ends of the U-shaped frame page 511 are respectively provided with first short sleeve 515, and the vertical part of the U-shaped frame page 511 is provided with an arc-shaped convex head 512 in the middle of the inner wall, and the arc-shaped convex head 512 and the horizontal part of the upper and lower ends of the U-shaped frame page 511 are respectively provided with a first screw installation hole 514.
[0019] Further, the U-shaped hinge frame 51 comprises a U-shaped frame page 511, and the two ends of the U-shaped frame page 511 are respectively provided with first short sleeve 515, and the vertical part of the U-shaped frame page 511 is provided with an arc-shaped convex head 512 in the middle of the inner wall, and the arc-shaped convex head 512 and the horizontal part of the upper and lower ends of the U-shaped frame page 511 are respectively provided with a first screw installation hole 514.
[0020] The working principle of the present application is described as follows:
[0021] In the present design, the primary and secondary hinge 5 comprises a U-shaped hinge frame 51 and a square hinge 52, and the U-shaped hinge frame 51 and the square hinge 52 are hinged through a rotating shaft 53.
[0022] During installation, the U-shaped hinge frame 51 is installed on the door frame 2 of the water dispenser 1. The U-shaped hinge frame 51 comprises a U-shaped frame page 511, and the two ends of the U-shaped frame page 511 are respectively provided with first short sleeve 515, and the vertical part of the U-shaped frame page 511 is provided with an arc-shaped convex head 512 in the middle of the inner wall, and the arc-shaped convex head 512 and the horizontal part of the upper and lower ends of the U-shaped frame page 511 are respectively provided with a first screw installation hole 514. Then the first screw installation hole 514 is screwed through the screw 4 to the door frame 2, and is fastened.
[0023] Similarly, the square sub-hinge 52 is installed on the square door frame 31 of the water filling chamber door 3, and the upper and lower parts of the square plate 521 are respectively provided with second screw mounting holes 524, and the fastening is achieved by using the screws 4.
[0024] In use, since the U-shaped groove 513 of the U-shaped frame hinge 511 matches the shape of the square sub-hinge 52, when the water filling chamber door 3 is closed, the square sub-hinge 52 is folded into the U-shaped groove 513 of the U-shaped frame hinge 511.
[0025] When the water filling chamber door 3 is to be opened, the second long sleeve 523 of the square sub-hinge 52 is rotated around the rotating shaft 53. The water filling chamber door 3 connected with the square sub-hinge 52 can be opened by 180 degrees, and the water filling chamber door 3 does not exert a bending force on the door frame, the cooperation between the door frame and the door is better, the door is not easy to deform, the opening angle is larger, and the water bucket is convenient to put in and take out.
[0026] Of course, if the rotating shaft 53 protrudes outward from the water chamber door frame 2 of the water vending machine 1, the square sub-hinge 52 can be rotated by 270 degrees, so that the water filling chamber door 3 is rotated to the side surface on the same side of the water vending machine 1. If the rotating shaft 53 does not protrude outward from the end edge of the water chamber door frame 2 of the water vending machine 1, it can be opened by 180 degrees, and the water filling chamber door 3 forms a horizontal shape with the water chamber door frame 2 of the water vending machine 1.
[0027] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A water vending machine water drawing cabin door with a sub-mother hinge, comprising a water drawing cabin door installed on a cabin door frame of a water vending machine, a square door frame of the water drawing cabin door is hinged with the cabin door frame through a sub-mother hinge and is fastened by a screw; the sub-mother hinge comprises a U-shaped mother hinge frame and a square sub-hinge, and the U-shaped mother hinge frame and the square sub-hinge are hinged through a rotating shaft rod; characterized in that the U-shaped mother hinge frame comprises a U-shaped frame leaf, first short sleeve sleeves are arranged at two ends of the U-shaped frame leaf respectively, an arc-shaped convex head is arranged in the inner wall of a vertical part of the U-shaped frame leaf, first screw mounting hole positions are formed in the middle of the arc-shaped convex head and the horizontal part of the upper and lower ends of the U-shaped frame leaf respectively; the U-shaped groove of the U-shaped frame leaf is matched with the shape of the square sub-hinge; the square sub-hinge comprises a square plate, an arc-shaped groove matched with the arc-shaped convex head of the U-shaped mother hinge frame is arranged in the middle of the outer side end edge of the square plate, and a second long sleeve sleeve is arranged on the right side end edge of the square plate; second screw mounting hole positions are formed in the upper part and the lower part of the square plate respectively.
2. The vending machine water fetching door with a primary-secondary hinge according to claim 1, characterized in that: arc-shaped groove edges recessed inward are arranged in the upper part and the lower part of the side end edge close to the second long sleeve sleeve of the square plate respectively.