Cabinet door limiter

Abstract

The utility model discloses a cabinet door limiter and relates to cabinet door hardware. Comprising a limiting hinge piece and an arc-shaped adjusting rod. The tail end of the limiting hinge piece is hinged to the cabinet door, and the front end is provided with a first connecting hole and a positioning hole. A plurality of adjusting holes are formed in the tail of the arc-shaped adjusting rod, and the arc-shaped adjusting rod is selectively hinged to the cabinet body through the adjusting holes; the head part is provided with a second connecting hole and a steel ball, and the second connecting hole is hinged to the first connecting hole through a connecting piece; and the steel balls correspond to the positioning holes. According to the distance between the cabinet door and an object on the outer side, the corresponding adjusting holes are adaptively selected, and the adjusting holes are hinged to the cabinet body, so that the maximum opening angle of the cabinet door is controlled, and collision with adjacent equipment or facilities is avoided. And after the cabinet door is opened at the maximum angle, the steel balls enter the positioning holes, so that a quick and automatic positioning function is realized, and displacement of the cabinet door caused by external force or cabinet body levelness and the like is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cabinet door hardware, especially a cabinet door stopper. BACKGROUND

[0002] The equipment control cabinet (also called power distribution cabinet, control panel, etc.) is an important device used in electrical control system, and is widely used in industry, building, power, automation and other fields. Its main function is to accommodate various electrical components, such as switches, relays, circuit breakers, ammeters, frequency converters, etc., and to control, protect and monitor the equipment through these components.

[0003] The control cabinet usually includes a cabinet body and a cabinet door, and the cabinet door is hinged to the cabinet body through a plurality of hinges. Due to the limitation of customer site and space, many cabinet doors cannot be fully opened. During the daily maintenance and maintenance of the control cabinet, the cabinet door often collides with the wall or other equipment. Over a long period of time, the cabinet door is deformed, affecting the fitting degree between the cabinet door and the cabinet body. Therefore, how to design a stopper that can adapt to the maximum opening angle of the control cabinet door according to the actual application scene of the customer is a problem that needs to be solved urgently. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a cabinet door stopper with exquisite structure and adjustable cabinet door opening angle according to site requirements.

[0005] The technical scheme of the utility model is:

[0006] The cabinet door stopper comprises:

[0007] The limiting hinge piece is hinged to the cabinet door at the tail end and is provided with a first connecting hole and a positioning hole at the front end.

[0008] The arc-shaped adjusting rod is provided with a plurality of adjusting holes at the tail part and is hinged to the cabinet body through the adjusting holes. The first connecting hole is adapted to the second connecting hole and is hinged through the connecting piece. The steel ball (220) corresponds to the positioning hole.

[0009] Specifically, the limiting hinge piece is in U-shaped structure and is provided with a containing cavity adapted to the arc-shaped adjusting rod.

[0010] Specifically, the containing cavity is provided with a limiting block adapted to the arc-shaped adjusting rod at the side.

[0011] Specifically, the tail end of the limiting hinge piece is hinged to the cabinet door through the door connecting seat.

[0012] Specifically, the tail part of the door connecting seat is in a plane and is fixedly connected to the cabinet door, and the front side is provided with a hinge position adapted to the limiting hinge piece.

[0013] Specific, the connecting piece is provided with a spring below the limiting hinge;

[0014] The spring is attached to the bottom surface of the limiting hinge by a nut.

[0015] Specific, the number of nuts is not less than two.

[0016] Specific, the arc-shaped adjusting rod is provided with a limiting slot with an open top;

[0017] The steel ball is limited in the limiting slot and extends from the top of the limiting slot to fit the positioning hole.

[0018] Specific, the tail adjusting hole of the arc-shaped adjusting rod is hinged to the cabinet body through a cabinet connecting seat.

[0019] Specific, the cabinet connecting seat is detachably fixed to the top surface of the inside of the cabinet body and is hinged to the arc-shaped adjusting rod at the bottom.

[0020] The utility model discloses a limiting hinge and arc-shaped adjusting rod, the tail end of limiting hinge is hinged to the cabinet door, and the front end is equipped with first connecting hole and positioning hole, the tail of arc-shaped adjusting rod is equipped with a plurality of adjusting holes, and the cabinet body can be selectively hinged through the adjusting hole, and the first connecting hole is hinged through the connecting piece with the second connecting hole of the head, and the steel ball corresponds with the positioning hole. According to the spacing between the cabinet door and the outside article, the corresponding adjusting hole is adaptively selected, the adjusting hole is hinged to the cabinet body, thereby the maximum opening angle of the cabinet door is controlled, and collision with adjacent equipment or facilities is avoided. After the cabinet door is opened at the maximum angle, the steel ball enters the positioning hole, realizes the quick automatic positioning function, and avoids the displacement of the cabinet door due to external force or cabinet body levelness etc. ACCURATE DRAWINGS

[0021] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is Figure 1 The enlarged structure schematic diagram of the oval area;

[0023] Figure 3 It is Figure 1 When, the limiting hinge and arc-shaped adjusting rod connection state three-dimensional structure schematic diagram (maximum opening state);

[0024] Figure 4 It is according to the demand, and the three-dimensional structure schematic diagram of the cabinet door after reducing the maximum opening state;

[0025] Figure 5 It is the three-dimensional structure schematic diagram of the limiting hinge and arc-shaped adjusting rod connection state when the cabinet door is closed;

[0026] The figure 100 is a limiting hinge, 110 is a first connecting hole, 120 is a positioning hole, 130 is a limiting block,

[0027] 200 is an arc-shaped adjusting rod, 210 is an adjusting hole, 220 is a steel ball,

[0028] 300 is a cabinet door,

[0029] 400 is a cabinet body,

[0030] 500 is a door connecting seat,

[0031] 600 is a spring,

[0032] 700 is a cabinet connecting seat. DETAILED DESCRIPTION

[0033] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0034] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", "vertical", "horizontal" 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 devices or elements 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. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0035] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside 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.

[0036] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application. Figures 1-5 The present application is described;

[0037] The cabinet door stopper comprises:

[0038] The limiting hinge 100 is hingedly connected to the cabinet door 300 at the tail end, and the first connecting hole 110 and the positioning hole 120 are arranged at the front end;

[0039] The arc-shaped adjusting rod 200 is provided with a plurality of adjusting holes 210 arranged uniformly at the tail portion, and is hinged to the cabinet body 400 through the adjusting holes 210; the head portion is provided with a second connecting hole and a steel ball 220, the second connecting hole is matched with the first connecting hole 110, and is hinged through a connecting piece; the steel ball 220 corresponds to the positioning hole 120.

[0040] According to the distance between the cabinet door and the external object, the corresponding adjusting hole 210 is selected and matched, and the adjusting hole 210 is hinged to the cabinet body 400, so as to control the maximum opening angle of the cabinet door 300 and avoid collision with adjacent equipment or facilities. After the cabinet door 300 is opened to the maximum angle, the steel ball enters the positioning hole 120 to realize the function of rapid automatic positioning, so as to avoid displacement of the cabinet door 300 due to external force or horizontal degree of the cabinet body 400.

[0041] As shown in Figure 2 The limiting hinge piece 100 of the present application has a U-shaped structure and is provided with a containing cavity matched with the arc-shaped adjusting rod 200.

[0042] The side portion of the containing cavity is provided with a limiting block 130 matched with the arc-shaped adjusting rod 200, the head portion of the arc-shaped adjusting rod 200 is turned into the side of the containing cavity, so that the steel ball 220 is clamped into the positioning hole 120, and the rotation of the arc-shaped adjusting rod 200 is ensured by the limiting block 130.

[0043] The tail end of the limiting hinge piece 100 is hinged to the cabinet door 300 through a door connecting seat 500.

[0044] Specifically, the tail portion of the door connecting seat 500 is a flat surface and is fixedly connected with the cabinet door 300, and the front side is provided with a hinge position matched with the limiting hinge piece 100.

[0045] Further improve the stability of the cabinet door 300 after being opened;

[0046] The connecting piece is provided with a spring 600 below the limiting hinge piece 100;

[0047] The spring 600 is attached to the bottom surface of the limiting hinge piece 100 through a nut, that is, the up-down distance of the containing cavity is adjusted through the adjusting nut, so as to improve the reliability when the steel ball 220 is connected with the positioning hole 120.

[0048] The number of nuts of the present application is not less than two, that is, a double-nut structure, which adjusts the extension amount of the spring and improves the stability after the nut is adjusted.

[0049] The arc-shaped adjusting rod 200 is provided with a limiting groove with an open top portion;

[0050] The steel ball 220 is limited in the limiting groove and extends from the top portion of the limiting groove and is matched with the positioning hole 120.

[0051] The tail adjusting hole 210 of the arc adjusting rod 200 is hinged with the cabinet body 400 through the cabinet connecting seat 700.

[0052] The top of the cabinet connecting seat 700 is detachably fixed on the top inner side of the cabinet body 400, and the bottom is hinged with the arc adjusting rod 200 through a connecting piece.

[0053] For the content disclosed in the present case, the following points need to be explained:

[0054] (1) The embodiment disclosed in the present case only involves the structure involved in the embodiment disclosed in the present case, and other structures can refer to the usual design.

[0055] (2) In the case of no conflict, the embodiments disclosed in the present case and the features in the embodiments can be combined to obtain new embodiments.

[0056] The above is only a specific implementation of the present case, but the protection scope of the present disclosure is not limited to this. The protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A cabinet door stop, characterized in that, The utility model relates to a cabinet door hinge limiting device, including: Limiting hinge (100), tail end and cabinet door (300) articulate, front end is equipped with first connecting hole (110) and positioning hole (120); Arc adjusting rod (200), tail part is equipped with a plurality of adjusting holes (210), through adjusting hole (210) and cabinet body (400) articulate, head part is equipped with second connecting hole and steel ball (220), second connecting hole and first connecting hole (110) are matched, and articulate through connecting piece, steel ball (220) correspond with positioning hole (120).

2. The cabinet door check of claim 1 wherein, The limiting hinge (100) is in U-shaped structure, is equipped with the accommodating cavity that is matched with the arc adjusting rod (200).

3. The cabinet door check of claim 2 wherein, The side of the accommodating cavity is provided with a limiting block (130) matched with the arc adjusting rod (200).

4. The cabinet door check of claim 1 wherein, The tail end of the limiting hinge (100) is articulated with the cabinet door (300) through the door connecting seat (500).

5. The cabinet door check of claim 4 wherein, The tail end of the door connecting seat (500) is a flat surface, which is fixedly connected with the cabinet door (300), and the front side is provided with an articulation position matched with the limiting hinge (100).

6. The cabinet door check of claim 2 wherein, The connecting piece is provided with a spring (600) below the limiting hinge (100); The spring (600) is attached to the bottom surface of the limiting hinge (100) through a nut.

7. The cabinet door check of claim 6 wherein, The number of nuts is not less than two.

8. The cabinet door check of claim 1 wherein, The arc adjusting rod (200) is provided with a limiting slot with an open top; The steel ball (220) is limited in the limiting slot, and the top is stretched out from the limiting slot and matched with the positioning hole (120).

9. The cabinet door check of claim 1 wherein, The tail end adjusting hole (210) of the arc adjusting rod (200) is articulated with the cabinet body (400) through the cabinet connecting seat (700).

10. The cabinet door check of claim 9 wherein, The top of the cabinet connecting seat (700) is detachably fixed on the top surface of the inner side of the cabinet body (400), and the bottom is articulated with the arc adjusting rod (200).

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