Power-assisted handle of case

Abstract

The utility model discloses a case power-assisted handle which comprises a base, a first handle and a second handle, one side of the base is rotationally connected with a long pin, the end of the long pin is fixedly connected with a fixing plate, the base is connected with the fixing plate through the long pin, and one side of the middle of the long pin is sleeved with a torsion spring. The side, away from the base, of the second handle is rotationally connected with a short pin, the end of the short pin is connected with a button, one side of the button is provided with a limiting hook, the button is rotationally connected with the second handle through the short pin, and the surface, close to the button, of the second handle is connected with a reset spring. According to the power-assisted handle of the case, the whole power-assisted handle is convenient to open during use, effective force application is provided to prevent the case from shaking due to the fact that no fulcrum exists after the case is opened, the used force can be effectively reduced when the whole handle is pulled, the case is convenient to move out, the efficiency is improved, and the power-assisted handle is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical manufacturing technical field, concretely is a case power-assisted handle. BACKGROUND

[0002] Server cabinet, to combine installation panel, plug-in, plug-in box, electronic components, devices and mechanical parts and components, make it constitute an installation box. Server cabinet outside inside usually sets up a plurality of cases, these cases need manual removal from the cabinet when disassembling, and the process of personnel moving the case is not assisted by tools, often lack of support point to force in the process of removing the case, the operation is more inconvenient. SUMMARY

[0003] The utility model discloses a case power-assisted handle to solve the problem in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a case power-assisted handle, including base, first handle and second handle, the surface of base is connected with one side of first handle, the inboard of first handle is connected with second handle, and one side of second handle is connected with the surface of base, one side of the base is rotatably connected with long pin, the end of long pin is fixedly connected with fixed plate, and the base is connected with fixed plate through long pin, one side of the middle of long pin is equipped with torsion spring, one side of second handle away from base is rotatably connected with short pin, the end of short pin is connected with button, one side of button is equipped with limit hook, button is rotatably connected with second handle through short pin, the surface of one side of second handle close to button is connected with return spring, the surface of return spring is connected with the inner wall of button, the surface of base is equipped with a plurality of fixed holes.

[0005] Preferably, one side of the base away from the first handle is provided with an extension piece, and the surface of the fixed plate is provided with a plurality of mounting screw holes.

[0006] Preferably, the two sides of the first handle are provided with cladding pieces matched with the second handle, the surface of the second handle is provided with a plurality of draw pins, and the first handle and the second handle are connected through the draw pins.

[0007] Preferably, one side of the first handle close to the base is provided with a first right-angle piece, the middle of the first right-angle piece and the surface of the first handle are both provided with a plurality of first fixing bolts, the first fixing bolts are matched with the fixed holes, and the first right-angle piece and the first fixing bolts facilitate the connection between the first handle and the base.

[0008] Preferably, the second handle is provided with a second right-angle piece near one side of the base, and a plurality of second fixing bolts are arranged in the middle of the second right-angle piece and matched with the fixing holes, so that the second handle is connected with the base conveniently.

[0009] Preferably, the middle of the base is provided with a through hole matched with the long pin, and the reset spring is arranged at the inner side of the button, so that the long pin is conveniently penetrated through the through hole.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] The limiting hook of the button end of the whole handle is hung on the hanging point to prevent the case from sliding out in the vibration process, and after the limiting hook of the button is unfastened, the base is rotated under the rebounding action of the torsional spring, so that the first handle and the second handle on the side of the case are also bounced out, the whole handle is opened, the case is pulled out by pulling the first handle and the second handle, the whole power-assisted handle is convenient to open in use and provides effective force to prevent the case from shaking after being opened, the force used when the whole handle is pulled is effectively reduced, the case is conveniently moved out, the efficiency is improved, and the utility model is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 2 It is a schematic view of the connection between the first handle and the fixed plate of the utility model;

[0014] Figure 3 It is a structural view of the first handle of the utility model;

[0015] Figure 4 It is a structural view of the second handle of the utility model;

[0016] Figure 5 It is a structural view of the base of the utility model.

[0017] In the drawing: 1, base; 2, first handle; 3, second handle; 4, long pin; 5, fixed plate; 6, extension piece; 7, first right-angle piece; 8, first fixing bolt; 9, short pin; 10, button; 11, limiting hook; 12, pull pin; 13, mounting screw hole; 14, torsional spring; 15, second right-angle piece; 16, second fixing bolt; 17, cladding piece; 18, reset spring; 19, through hole; 20, fixing hole. DETAILED DESCRIPTION

[0018] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Please refer to Figures 1-5 The utility model provides a case power -assisted handle, including base 1, first handle 2 and second handle 3, the surface of base 1 is connected with the side of first handle 2, the inside of first handle 2 is connected with second handle 3, and the surface of base 1 is connected with the side of second handle 3, and the side of base 1 is rotatably connected with long pin 4, and the end of long pin 4 is fixedly connected with fixed plate 5, and base 1 is connected with fixed plate 5 through long pin 4, and the side of the middle part of long pin 4 is equipped with torsional spring 14, and the side of second handle 3 away from base 1 is rotatably connected with short pin 9, and the end of short pin 9 is connected with button 10, and the side of button 10 is equipped with limit hook 11, and button 10 is rotatably connected with second handle 3 through short pin 9, and the surface of the side of second handle 3 close to button 10 is connected with return spring 18, and return spring 18 is connected with the surface of the inner wall of button 10, and the surface of base 1 is equipped with a plurality of fixed holes 20, and the upper extension piece 6 of base 1 has a certain length and cooperates with the hand piece set on the cabinet to apply reverse thrust when opening to push out the case;

[0020] In the embodiment, base 1, fixed plate 5, long pin 4 and torsional spring 14 are assembled together, torsional spring 14 is installed on long pin 4, after unhooking limit hook 11 of button 10, base 1 is rotated under the rebounding action of torsional spring 14, base 1 is no longer flush with fixed plate 5, so that first handle 2 and second handle 3 on the side of the case are also ejected, so that the whole handle is opened, and the case can be pulled out by pulling first handle 2 and second handle 3.

[0021] Please refer to Figures 1-5 The side of base 1 away from first handle 2 is equipped with extension piece 6, the surface of fixed plate 5 is equipped with a plurality of mounting screw holes 13, the two sides of first handle 2 are equipped with cladding sheets 17 matched with second handle 3, the surface of second handle 3 is equipped with a plurality of draw pegs 12, and first handle 2 and second handle 3 are connected through draw peg 12, the side of first handle 2 close to base 1 is equipped with first right angle sheet 7, and the surface of first right angle sheet 7 and first handle 2 are both equipped with a plurality of first fixed bolts 8, and first fixed bolt 8 is matched with fixed hole 20.

[0022] In the embodiment, the first handle 2 and the second handle 3 are integrally bent at right angles by a sheet metal bending process, that is, the first handle 2 and the second handle 3 are the first right-angle piece 7 of the first handle 2 and the second right-angle piece 15 of the second handle 3, respectively. The first handle 2 is locked with the right side and the bottom of the base 1 by the first fixing bolt 8, and the second handle 3 is covered on the inner side of the base 1. The second handle 3 is fixed on the left side of the base 1 by the second fixing bolt 16. The pull pin 12 is used to press the first handle 2 and the second handle 3, so as to prevent the handles from shaking and increase the strength of the handles, and the space above the handles is saved.

[0023] Referring to Figures 1-5 , the second handle 3 is provided with the second right-angle piece 15 close to one side of the base 1. The middle part of the second right-angle piece 15 is provided with a plurality of second fixing bolts 16 matched with the fixing holes 20. The middle part of the base 1 is provided with the through hole 19 matched with the long pin 4. The reset spring 18 is located on the inner side of the button 10.

[0024] In specific use, the utility model discloses a cabinet power-assisted handle. The fixing plate 5 is installed on the cabinet in the cabinet. Two power-assisted handles are arranged. The fixing plate 5 is connected with the back of the cabinet. The first handle 2 and the second handle 3 are located on the side of the cabinet. The button 10 is located on the front of the cabinet. The cabinet is provided with a hanging point matched with the button 10. The limiting hook 11 at the end of the button 10 is hung on the hanging point to prevent the cabinet from sliding out during vibration. At this time, the fixing plate 5 is flush with the base 1. Figure 1 The base 1, the fixing plate 5, the long pin 4 and the torsional spring 14 are assembled together. The torsional spring 14 is installed on the long pin 4. After the limiting hook 11 of the button 10 is released, the base 1 is rotated under the rebounding action of the torsional spring 14. The base 1 is no longer flush with the fixing plate 5. Figure 2 The first handle 2 and the second handle 3 on the side of the cabinet are also ejected, so that the whole handle is opened. The cabinet can be pulled out by pulling the first handle 2 and the second handle 3. The extension 6 on the base 1 has a certain length and cooperates with the counter handle on the cabinet to apply a reverse thrust to push the cabinet out when the handle is opened. The power-assisted handle is convenient to open during use, thereby providing effective force to prevent the cabinet from shaking after being opened. The force used when the whole handle is pulled can be effectively reduced, the cabinet is convenient to move out, the efficiency is improved, and the utility model is convenient to use.

[0025] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or replace some technical features equivalently within the spirit and principle of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A chassis assist handle, comprising a base (1), a first handle (2), and a second handle (3), characterized in that: The surface of the base (1) is connected to one side of the first handle (2), the inner side of the first handle (2) is connected to the second handle (3), and one side of the second handle (3) is connected to the surface of the base (1). A long pin (4) is rotatably connected to one side of the base (1), and a fixing plate (5) is fixedly connected to the end of the long pin (4). The base (1) is connected to the fixing plate (5) through the long pin (4). A torsion spring (14) is sleeved on one side of the middle part of the long pin (4). The second handle (3) A short pin (9) is rotatably connected to the side away from the base (1). A button (10) is connected to the end of the short pin (9). A limit hook (11) is provided on one side of the button (10). The button (10) is rotatably connected to the second handle (3) through the short pin (9). A return spring (18) is connected to the surface of the second handle (3) near the button (10). The return spring (18) is connected to the surface of the inner wall of the button (10). A number of fixing holes (20) are provided on the surface of the base (1).

2. The chassis assist handle according to claim 1, characterized in that: The base (1) has an extension (6) on the side away from the first handle (2), and the surface of the fixing plate (5) has several mounting screw holes (13).

3. The chassis assist handle according to claim 1, characterized in that: The first handle (2) has covering pieces (17) on both sides that match the second handle (3), and the surface of the second handle (3) has several rivets (12), and the first handle (2) and the second handle (3) are connected by rivets (12).

4. The chassis assist handle according to claim 1, characterized in that: The first handle (2) is provided with a first right angle plate (7) on the side near the base (1). The middle part of the first right angle plate (7) and the surface of the first handle (2) are provided with a number of first fixing bolts (8). The first fixing bolts (8) are matched with the fixing holes (20).

5. A chassis assist handle according to claim 1, characterized in that: The second handle (3) is provided with a second right-angle plate (15) on the side near the base (1), and a number of second fixing bolts (16) are provided in the middle of the second right-angle plate (15), and the second fixing bolts (16) are matched with the fixing holes (20).

6. The chassis assist handle according to claim 1, characterized in that: The base (1) has a through hole (19) in the middle that matches the long pin (4), and the reset spring (18) is located inside the button (10).

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