Hinge pull rope structure of bottle washing machine

Abstract

The utility model discloses a hinge pull rope structure of a bottle washing machine, which belongs to the technical field of bottle washing machines and comprises a main machine body, a door body and a pull rope, a hinge is arranged on the door body, the door body is hinged to the main machine body through the hinge to be opened and closed, a support frame is arranged on the main machine body, a rotating wheel and an elastic piece are arranged on the support frame, one end of the pull rope is connected with the hinge in a matched mode, and the middle of the pull rope is wound on the rotating wheel. And the other end is matched and connected with the elastic piece. The door body of the structure is hinged to be opened and closed on the main machine body through the hinge, meanwhile, one end of the pull rope is connected with the hinge, the middle of the pull rope is wound on the rotating wheel, the other end of the pull rope is connected with the elastic piece, and the door body can be stably and elastically opened and closed on the main machine body through limiting rotation of the rotating wheel and elastic acting force of the elastic piece. In addition, the production and assembly process requirements of the hinge, the rotating wheel, the elastic piece and the supporting frame are low, installation, debugging and after-sales maintenance can be effectively facilitated, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle washing machines, in particular to a hinge rope structure of a bottle washing machine. Background Art

[0002] The utility model patent with Chinese patent number CN202120160503.0 discloses a door hinge structure of a bottle washing machine, which includes a door body and an inner liner, a connecting plate is provided on the door body, and left and right hinges are connected through the connecting plate, and the left and right hinges are provided with assembly grooves, a hinge bracket is provided on the inner liner, and a hinge shaft is provided on the hinge bracket, and the left and right hinges are rotatably clamped on the hinge shaft of the hinge bracket through the assembly groove to realize the hinged opening and closing of the door body on the inner liner. The above-mentioned door hinge enables the door body to be quickly and conveniently disassembled and assembled on the inner liner, but it is difficult to achieve stable opening and closing of the door body by relying solely on the door hinge. The main manifestations are: the door body is prone to shaking when opening, and the door body will rebound when closing, and it cannot be completely closed, affecting the user experience. To address this, relevant technicians have developed a method that uses pull cords and hinges to achieve stable opening and closing of the door. However, these hinge pull cords have complex structures and require high production and assembly processes. In actual use, they have not been able to effectively solve problems such as door shaking when opening and rebounding when closing. Therefore, further improvement is necessary. Utility Model Content

[0003] The utility model aims to provide a hinge pull rope structure for a bottle washing machine to overcome the deficiencies in the prior art.

[0004] A hinge and pull rope structure for a bottle washing machine designed for this purpose includes a main body, a door body, and a pull rope. The door body is provided with a hinge and is hingedly opened and closed on the main body by the hinge. The main body is provided with a support frame, and the support frame is provided with a rotating wheel and an elastic member. One end of the pull rope is connected to the hinge, the middle part is wrapped around the rotating wheel, and the other end is connected to the elastic member.

[0005] A first pull rope connector and a second pull rope connector are respectively provided at both ends of the pull rope. The first pull rope connector and the hinge are connected to each other through hooking, snapping, or fasteners, and the second pull rope connector and the elastic member are connected to each other through hooking, snapping, or fasteners.

[0006] The first pull rope connector is provided with a pull rope hook, the hinge is provided with a hinge hole, and the pull rope hook is hooked on the hinge hole.

[0007] When the door body is hinged to open and close, the pull rope hook and the hinge hole rotate and cooperate with each other.

[0008] The second pull rope connector is provided with a connecting hole, and the elastic member is provided with a first elastic hook, and the first elastic hook is hooked on the connecting hole.

[0009] The elastic member and the support frame are connected to each other in an adjustable manner by hooking, snapping, or fastening.

[0010] The elastic member is provided with a second elastic hook, the support frame is provided with a hanging member, and the second elastic hook is hooked on the hanging member.

[0011] The support frame is provided with a support frame assembly hole, and there are several support frame assembly holes. The several support frame assembly holes are longitudinally spaced apart on the support frame. The hanging member is provided with one and is disassembled and assembled on the several support frame assembly holes, or the hanging members are respectively provided on the several support frame assembly holes.

[0012] The elastic member is a tension spring and is longitudinally arranged. One end of the elastic member is provided with a first elastic hook, and the other end is provided with a second elastic hook.

[0013] A rotating wheel bracket is provided on the support frame, the rotating wheel is rotatably provided on the rotating wheel bracket, a limiting groove is further provided on the periphery of the rotating wheel, and the middle part of the pull rope is limitedly wound around the limiting groove.

[0014] Through the improvement of the above structure, the utility model uses a hinge to hinge the door body to open and close on the main body, and at the same time one end of the pull rope is connected to the hinge, the middle part is wrapped around the rotary wheel, and the other end is connected to the elastic part. The limited rotation of the rotary wheel and the elastic force of the elastic part are used to enable the door body to be stably and elastically opened and closed on the main body, so as to avoid the problems of shaking when opening and rebounding when closing, and make the opening and closing of the door body more stable and smooth. In addition, the production and assembly process requirements between the hinge, rotary wheel, elastic part and support frame are low, which can effectively facilitate installation, commissioning and after-sales maintenance, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the present utility model.

[0016] Figure 2 This is a side view of the assembly structure of an embodiment of the present invention.

[0017] Figure 3 Schematic diagram of the pull rope structure.

[0018] Figure 4 It is a structural diagram of the elastic member.

[0019] Figure 5 Schematic diagram of the assembly structure of the support frame and the runner. DETAILED DESCRIPTION

[0020] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] See also Figure 1-Figure 5 The hinge and pull rope structure of this bottle washing machine includes a main body 6, a door body 1, and a pull rope 2. The door body 1 is provided with a hinge 1.1, and is hingedly opened and closed on the main body 6 through the hinge 1.1. A support frame 5 is provided on the main body 6, and a rotating wheel 3 and an elastic member 4 are provided on the support frame 5. One end of the pull rope 2 is connected to the hinge 1.1, the middle part is wrapped around the rotating wheel 3, and the other end is connected to the elastic member 4.

[0023] The door body 1 of this embodiment is hinged to the main body 6 by a hinge 1.1, and one end of the pull rope 2 is connected to the hinge 1.1, the middle part is wrapped around the wheel 3, and the other end is connected to the elastic part 4. The limited rotation of the wheel 3 and the elastic force of the elastic part 4 are used to enable the door body 1 to be stably and elastically opened and closed on the main body 6, so as to avoid the problem of the door body 1 shaking when opening and rebounding when closing, so that the opening and closing of the door body 1 are more stable and smooth. In addition, the production and assembly process requirements between the hinge, the wheel 3, the elastic part 4, and the support frame 5 are low, which can effectively facilitate installation, commissioning and after-sales maintenance, and is highly practical.

[0024] A first pull rope connector 2.1 and a second pull rope connector 2.2 are respectively provided at both ends of the pull rope 2. The first pull rope connector 2.1 and the hinge 1.1 are connected to each other by hooking, snapping, or fasteners, and the second pull rope connector 2.2 and the elastic member 4 are connected to each other by hooking, snapping, or fasteners.

[0025] Furthermore, a pull rope hook 2.3 is provided on the first pull rope connector 2.1, and a hinge hole is provided on the hinge 1.1. The pull rope hook 2.3 is hooked on the hinge hole. The first pull rope connector 2.1 and the hinge 1.1 are connected by hooking, which is convenient for assembly. Moreover, the hooking between the pull rope hook 2.3 and the hinge hole is stable and not easy to loosen.

[0026] In this embodiment, one side of the hinge 1.1 is fixedly connected to the door body 1, the middle part is rotatably connected to the main body 6, and the other side is provided with a hinge hole.

[0027] When the door body 1 is hinged and opened and closed, the rope hook 2.3 and the hinge hole rotate and cooperate with each other, thereby improving the cooperation flexibility between the hinge 1.1 and the first rope connector 2.1, avoiding the jamming problem caused by the rigid connection between the two, and facilitating the hinged opening and closing of the door body 1.

[0028] A connecting hole 2.4 is provided on the second pull rope connector 2.2, and a first elastic hook 4.1 is provided on the elastic member 4. The first elastic hook 4.1 is hooked on the connecting hole 2.4. The second pull rope connector 2.2 and the elastic member 4 are connected by hooking, which is convenient to assemble. Moreover, the hooking between the first elastic hook 4.1 and the connecting hole 2.4 is stable and not easy to loosen.

[0029] The elastic member 4 and the support frame 5 are connected to each other in an adjustable manner by hooking, snapping, or fastening.

[0030] A second elastic hook 4.2 is provided on the elastic member 4, and a hanging member 5.1 is provided on the support frame 5. The second elastic hook 4.2 is hooked on the hanging member 5.1. The hanging member 5.1 and the elastic member 4 are connected by a hooking manner, which is convenient for assembly. Moreover, the hooking between the second elastic hook 4.2 and the hanging member 5.1 is stable and not easy to loosen.

[0031] The support frame 5 is provided with a support frame assembly hole 5.2, and there are several support frame assembly holes 5.2. The several support frame assembly holes 5.2 are longitudinally spaced apart on the support frame 5. One hanging member 5.1 is provided and is disassembled and assembled on the several support frame assembly holes 5.2, or the several support frame assembly holes 5.2 are respectively provided with hanging members 5.1.

[0032] The elastic member 4 is a tension spring and is arranged longitudinally.

[0033] In this embodiment, the support frame 5 is provided with a plurality of support frame assembly holes 5.2, which are longitudinally spaced apart therefrom. A single hanging member 5.1 is provided and is assembled and disassembled from the corresponding support frame assembly hole 5.2 according to usage requirements, thereby enabling adjustment of the position of the elastic member 4 assembled on the support frame 5. When the positions of the pull rope 2 and the rotating wheel 3 remain unchanged, and the weight of the door body 1 remains unchanged, the elastic member 4 can be adjusted by adjusting the assembly position between the support frame 5 to change the stretched length of the elastic member 4, thereby enabling adjustment of the opening and closing angle and the rebound force of the door body 1.

[0034] A rotating wheel bracket 5.3 is provided on the support frame 5, and the rotating wheel 3 is rotatably provided on the rotating wheel bracket 5.3. A limiting groove 3.1 is further provided on the periphery of the rotating wheel 3, and the middle part of the pull rope 2 is limitedly wound around the limiting groove 3.1.

[0035] In the embodiment, the rotating wheel support 5.3 is located directly below the elastic member 4 and below the hinge 1.1, that is, a triangular matching relationship is formed among the hinge 1.1, the rotating wheel 3 and the elastic member 4, a spacing groove is formed between the rotating wheel 3 and the rotating wheel support 5.3, one end of the pull rope 2 extends towards the hinge 1.1, the middle part is arranged below the rotating wheel 3 and is limited on the limiting groove 3.1 and extends into the spacing groove, and the other end of the pull rope 2 extends towards the elastic member 4. The limiting effect of the limiting groove 3.1 can avoid the disconnection between the pull rope 2 and the rotating wheel 3, improve the matching stability of the two, and make the elastic member 4 always generate elastic force in one direction when the door body 1 is opened and closed, thereby ensuring the opening and closing stability of the door body 1.

[0036] When the door body 1 is hinged to be opened, the hinge 1.1 is turned upward and drives the first pull rope connecting piece 2.1 to move upward, at this time, the pull rope hook 2.3 is rotated on the hinge hole and drives the pull rope 2 to move towards the hinge 1.1 through the rotation of the rotating wheel 3, and the second pull rope connecting piece 2.2 moves downward, and the elastic member 4 is elastically stretched, and when the door body 1 is completely opened, the elastic member 4 is in the maximum elastic force value.

[0037] The embodiment can adjust the weight of the door body 1, replace the elastic coefficient of different elastic members 4 and adjust the assembly position of the elastic member 4, so that the door body 1 will not rebound when being opened.

[0038] When the door body 1 is hinged to be closed, the activity directions of the hinge 1.1, the first pull rope connecting piece 2.1, the pull rope 2, the rotating wheel 3 and the elastic member 4 are opposite to those when the door body 1 is hinged to be opened, which will not be described herein. In addition, the direction of the door body 1 when being hinged to be closed is consistent with the direction of the elastic contraction of the elastic member 4, so that the user can easily close the door body 1.

[0039] The above is the preferred scheme of the utility model, which displays and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only to illustrate the principle of the utility model. Various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A hinge and pull rope structure for a bottle washing machine, comprising a main body (6), a door body (1), and a pull rope (2), characterized in that: The door body (1) is provided with a hinge (1.1) and is hingedly opened and closed on the main body (6) through the hinge (1.1). The main body (6) is provided with a support frame (5). The support frame (5) is provided with a rotating wheel (3) and an elastic member (4). One end of the pull rope (2) is connected to the hinge (1.1), the middle part is wound around the rotating wheel (3), and the other end is connected to the elastic member (4).

2. The hinge pull rope structure of the bottle washing machine according to claim 1, characterized in that: A first pull rope connector (2.1) and a second pull rope connector (2.2) are respectively provided at both ends of the pull rope (2); the first pull rope connector (2.1) and the hinge (1.1) are connected to each other via a hook connection, a snap connection, or a fastener; and the second pull rope connector (2.2) and the elastic member (4) are connected to each other via a hook connection, a snap connection, or a fastener.

3. The hinge pull rope structure of the bottle washing machine according to claim 2, characterized in that: A drawstring hook (2.3) is provided on the first drawstring connector (2.1), a hinge hole is provided on the hinge (1.1), and the drawstring hook (2.3) is hooked on the hinge hole.

4. The hinge pull rope structure of the bottle washing machine according to claim 3, characterized in that: When the door body (1) is hinged to open or close, the drawstring hook (2.3) and the hinge hole rotate in cooperation with each other.

5. The hinge pull rope structure of the bottle washing machine according to claim 3, characterized in that: A connecting hole (2.4) is provided on the second pull rope connecting piece (2.2), a first elastic pull hook (4.1) is provided on the elastic piece (4), and the first elastic pull hook (4.1) is hooked on the connecting hole (2.4).

6. The hinge pull rope structure of the bottle washing machine according to claim 1, characterized in that: The elastic member (4) and the support frame (5) are connected to each other in an adjustable manner by hooking, snapping, or fastening.

7. The hinge pull rope structure of the bottle washing machine according to claim 6, characterized in that: A second elastic hook (4.2) is provided on the elastic member (4), a hanging member (5.1) is provided on the support frame (5), and the second elastic hook (4.2) is hooked on the hanging member (5.1).

8. The hinge pull rope structure of the bottle washing machine according to claim 7, characterized in that: The support frame (5) is provided with a support frame assembly hole (5.2), and a plurality of the support frame assembly holes (5.2) are provided. The plurality of support frame assembly holes (5.2) are longitudinally spaced apart and arranged on the support frame (5). One hanging member (5.1) is provided and is detachably mounted on the plurality of the support frame assembly holes (5.2), or the hanging members (5.1) are respectively provided on the plurality of the support frame assembly holes (5.2).

9. The hinge pull rope structure of the bottle washing machine according to claim 1, characterized in that: The elastic member (4) is a tension spring and is arranged longitudinally; one end of the elastic member (4) is provided with a first elastic hook (4.1), and the other end is provided with a second elastic hook (4.2).

10. The hinge pull rope structure of the bottle washing machine according to claim 1, characterized in that: A rotating wheel bracket (5.3) is provided on the support frame (5), the rotating wheel (3) is rotatably provided on the rotating wheel bracket (5.3), a limiting groove (3.1) is further provided on the periphery of the rotating wheel (3), and the middle portion of the pull rope (2) is limitedly wound around the limiting groove (3.1).

Images