CN210244246U - Retractable handle and server case - Google Patents

Abstract

The utility model provides a collapsible handle, the scheme of adoption is: including mounting, connecting rod and grab handle, the both ends of grab handle respectively with two the one end of connecting rod is articulated, but the other end slidable mounting of connecting rod is in the mounting and can rotate, grab handle and two the length sum of connecting rod is not more than the length of mounting. The two ends of the grab handle are hinged to the connecting rod, the other end of the connecting rod slides on the fixing piece and can rotate to form a connecting rod slider mechanism, the grab handle is pulled up and pressed down, namely the grab handle is retractable, the grab handle is pressed down when not in use to save space and occupy, and the grab handle is pulled up to form a handle when in use, so that the grab handle is convenient to move and lift. In addition, consider service environment, make full use of collapsible handle, the utility model discloses it is further still to provide a server machine case.

Description

Retractable handle and server case

Technical Field

The invention relates to the field of computer equipment, in particular to a retractable handle and a case.

Background

Servers, also known as servers, are devices that provide computing services. Since the server needs to respond to and process the service request, the server generally has the capability of assuming and securing the service. When the servers of the computer are installed, the servers with the height exceeding 2U usually have large weight, and in order to facilitate carrying and installation, a carrying handle needs to be arranged on the servers, so that the maintenance in a data center is facilitated.

At present, the existing server case handle is mostly directly fixed and can not be contracted, the occupied case space is large, and the effective utilization of the case space is not facilitated.

Therefore, the problem that the existing server case handle is mostly directly fixed and cannot be contracted and occupies a large space of the case is solved urgently.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides the retractable handle which saves the case space to realize high utilization rate of the server case space, so as to solve the problems that the conventional server case handle is mostly directly fixed and cannot be retracted and occupies large case space.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a collapsible handle, includes mounting, connecting rod and grab handle, the both ends of grab handle with the one end of connecting rod is articulated, but the other end slidable mounting of connecting rod is in on the mounting and can rotate, grab handle and two the length sum of connecting rod is not more than the length of mounting. The two ends of the grab handle are hinged to the connecting rod, the other end of the connecting rod slides on the fixing piece and can rotate to form a connecting rod slider mechanism, the grab handle is pulled up and pressed down, namely the grab handle is retractable, the grab handle is pressed down when not in use to save space and occupy, and the grab handle is pulled up to form a handle when in use, so that the grab handle is convenient to move and lift.

Furthermore, the both ends of mounting have the spout, be provided with the turning block on the connecting rod, but turning block slidable mounting is in the spout, be provided with limit structure in the gliding direction of turning block in the spout. The sliding and limiting of the connecting rod in the sliding groove are realized.

Furthermore, limit structure is including fixing preceding baffle and the backplate on the mounting bottom plate, preceding baffle with the backplate sets up respectively in the front of spout, back both ends, and the interval between preceding baffle and the backplate is suitable for the slip and the rotation of connecting rod. The sliding distance and the rotating angle of the connecting rod are adapted and limited.

Furthermore, a groove matched with the front baffle is formed in the connecting rod. The groove is arranged to avoid that the connecting rod cannot be pressed to the horizontal state due to the fact that the baffle interferes with the connecting rod when the connecting rod is pressed down.

Furthermore, the turning block is a protruding structure on two sides of the connecting rod and is cylindrical. The rotating block is arranged in the sliding groove, the rotating block is arranged into a cylindrical shape protruding from the two sides of the connecting rod to realize the rotation of the connecting rod, and the rotating block can be tightly matched with the sliding groove.

Furthermore, an opening for lifting the grab handle is reserved on the sliding groove. Achieving the effect of being convenient for lifting and placing the grab handle.

Further, a magnet is installed in the handle. The magnet is arranged to provide the adhesive force between the handle and the fixing piece base plate in the closing state, so that long-time closing is realized.

Furthermore, the two ends of the grab handle are provided with hinge grooves, one end of the connecting rod is provided with a hinge plate which is matched with the hinge grooves, and the hinge grooves are connected with the hinge plate through pins. Realizing the hinging of the connecting rod and the grab handle.

Furthermore, when the grab handle is in an open state, an included angle between the grab handle and the connecting rod is an obtuse angle.

In order to make full use of collapsible handle, consider service environment, the utility model discloses a server machine case is further provided, include collapsible handle, still include chassis body, the mounting passes through the blind rivet to be fixed on chassis body.

According to the technical scheme, the invention has the following advantages:

the two ends of the grab handle are hinged to the connecting rod, the other end of the connecting rod slides on the fixing piece and can rotate to form a connecting rod slider mechanism, the grab handle is pulled up and pressed down, namely the grab handle is retractable, the grab handle is pressed down when not in use to save space and occupy, and the grab handle is pulled up to form a handle when in use, so that the grab handle is convenient to move and lift. The connecting rod is prevented from interfering when the connecting rod is pressed down by the baffle plate, so that the connecting rod cannot be pressed to be in a horizontal state. The magnet is arranged to provide the adhesive force between the handle and the fixing piece base plate in the closing state, so that long-time closing is realized.

In addition, in order to fully utilize the retractable handle in consideration of the use environment, the invention further provides a server case using the retractable handle.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram in embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of the opened state of fig. 1.

Fig. 3 is a schematic structural view of the fixing member in fig. 1.

Fig. 4 is a schematic structural view of the connecting rod in fig. 1.

Fig. 5 is a schematic structural view of the handle in fig. 1.

Fig. 6 is a schematic structural view of embodiment 2.

Fig. 7 is a structural schematic diagram of the handle of fig. 6 in an opened state.

In the figure, 1, a case body, 2, a retractable handle, 3, a fixing piece, 4, a connecting rod, 5, a handle, 31, a rear baffle, 32, a sliding groove, 33, a front baffle, 34, a mounting hole, 35, an opening, 36, a bottom plate, 41, a rotating block, 42, a groove, 43, a hinge plate, 51, a magnet, 52 and a hinge groove.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

Detailed description of the preferred embodiment 1

As shown in fig. 1-5, the present invention provides a retractable handle, which includes a fixing member 3, two connecting rods 4 and a handle 5, wherein the two connecting rods 4 are respectively hinged to two ends of the handle 5 and installed in the fixing member 3, two ends of the handle 5 are hinged to one end of the connecting rod 4, the other end of the connecting rod 4 is slidably installed in the fixing member 3 and hinged to the fixing member 3, the two ends of the handle 5 are hinged to the connecting rod 4, and the other end of the connecting rod 4 slides on the fixing member 3 and can rotate to form a slider mechanism of the connecting rod 4, so as to realize the pulling-up and pressing-down movement of the handle 5, i.e., the handle 5 is retractable, when not in use, the handle 5 is pressed down to save space occupation, and when in use, the handle 5.

Wherein, mounting 3 includes bottom plate 36 and curb plate, constitute spout 32 between curb plate and the bottom plate 36, spout 32 is located mounting 3's both ends respectively, the length of spout 32 suits with connecting rod 4's length, connecting rod 4's one end is provided with the outside bellied turning block 41 in connecting rod 4 both sides, turning block 41 is cylindricly, install turning block 41 in spout 32, and can slide in spout 32, through setting up turning block 41 to the bellied cylindric rotation in order to realize connecting rod 4 in connecting rod 4 both sides, and can closely cooperate with spout 32. In order to limit the pulling-up degree of the handle 5, so that the included angle between the handle 5 and the connecting rod 4 is obtuse angle when the handle 5 is in the open state, which is convenient for opening and closing, the sliding distance and the rotating angle of the connecting rod 4 need to be limited, for this purpose, a limiting structure for limiting the sliding distance of the rotating block 41 in the sliding groove 32 is arranged in the sliding groove 32, the limiting structure comprises a front baffle 33 and a rear baffle 31 which are fixed on a bottom plate 36 of the fixing part 3, the front baffle 33 and the rear baffle 31 are respectively arranged at the front end and the rear end of the sliding groove 32, the distance between the front baffle 33 and the rear baffle 31 is suitable for the sliding and the rotating of the connecting rod 4, the sliding distance and the rotating angle of the connecting rod 4 are adapted and limited, the width of the front end plate is smaller than the width of the sliding groove 32 and the connecting rod 4, a groove 42 which is matched with the front baffle 33 is arranged on the connecting rod 4, and the groove 42 is arranged to, i.e. the recess 42 of the link 4 can receive the front end plate when the grip 5 is in the closed position.

In addition, in order to facilitate the lifting and placing of the grip 5, an opening 35 for lifting the grip 5 is reserved on the chute 32; meanwhile, a magnet 51 is also installed in the grip handle 5, and the magnet 51 is arranged to provide adhesion with the bottom plate 36 of the fixing member 3 when the grip handle 5 is in a closed state, so that long-time closing is realized. In order to realize the hinge joint of the connecting rod 4 and the holding handle 5, a hinge groove 52 is provided at both ends of the holding handle 5, a hinge plate 43 fitted in the hinge groove 52 is provided at one end of the connecting rod 4, and the hinge groove 52 and the hinge plate 43 are connected together by a pin.

During the use, open server machine case handle: the grab handle 5 is pulled to move away from the case, the grab handle 5 drives the connecting rod 4 to unfold through a hinge formed at the hinged part of the connecting rod 4 until the connecting rod 4 and the grab handle 5 form a trapezoid, and at the moment, the grab handle can be used as a case lifting handle to play a role; closing (retracting) server chassis handles: the grab handle 5 is pushed towards the case, the grab handle 5 drives the connecting rod 4 to be closed through the hinge until the rotating block 41 and the grab handle 5 are aligned, at the moment, the magnet 51 on the grab handle 5 plays a role in providing a closed state holding force, and the handle is closed.

Detailed description of the preferred embodiment 2

As shown in fig. 6 and 7, in order to make full use of the retractable handle, consider the service environment, the utility model further provides a server chassis, including retractable handle 2, still include chassis body 1, be provided with the connecting hole on chassis body 1, be provided with on the bottom plate 36 of mounting 3 with chassis body 1 on the mounting hole 34 of connecting hole adaptation, the mounting hole 34 is fixed mounting 3 on chassis body 1 with the installation blind rivet realization in the connecting hole.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "upper", "lower", "front", "back", "outside", "inside", and the like in the description and claims of the present invention and the above-described drawings (if any) are used for distinguishing relative positions without necessarily being construed as limiting. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a collapsible handle, its characterized in that includes mounting (3), connecting rod (4) and grab handle (5), the both ends of grab handle (5) are respectively with two the one end of connecting rod (4) is articulated, but the other end slidable mounting of connecting rod (4) just can rotate in mounting (3), grab handle (3) and two the length sum of connecting rod (4) is not more than the length of mounting.

2. The retractable handle as claimed in claim 1, wherein the fixed member (3) has sliding grooves (32) at both ends thereof, the link (4) is provided with a rotating block (41), the rotating block (41) is slidably mounted in the sliding grooves (32), and a limit structure is provided in the sliding grooves (32) in a direction in which the rotating block (41) slides.

3. The retractable handle according to claim 2, wherein the position-limiting structure comprises a front plate (33) and a rear plate (34) fixed to a bottom plate (36) of the fixing member (3), the front plate (33) and the rear plate (31) are respectively disposed at the front and rear ends of the sliding slot (32), and the distance between the front plate (33) and the rear plate (34) is suitable for the sliding and rotating of the connecting rod (4).

4. The retractable handle according to claim 3 wherein the link (4) is provided with a groove (42) for cooperation with the front flap (33).

5. The retractable handle according to claim 2 wherein the rotating block (41) is a protruding structure on both sides of the connecting rod (4) and has a cylindrical shape.

6. Retractable handle according to claim 1, characterized in that an opening (35) for lifting the grip handle (5) is reserved on the chute (32).

7. A retractable handle as in claim 1, wherein a magnet (51) is mounted in the grip (5).

8. The retractable handle as claimed in claim 1, wherein the grip (5) is provided at both ends thereof with hinge grooves (52), the link (4) is provided at one end thereof with a hinge plate (43) fitted with the hinge grooves (52), and the hinge grooves (52) are connected with the hinge plate (43) by a pin.

9. The retractable handle according to claim 1 wherein the angle between the grip (5) and the link (4) is obtuse when the grip (5) is in the open position.

10. A server casing, characterized in that it comprises a retractable handle (2) according to any one of claims 2-9, and further comprises a casing body (1), and the fixing member (3) is fixed on the casing body (1) by a rivet.

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