CN211144005U

CN211144005U - Handle capable of rotating and positioning rapidly

Info

Publication number: CN211144005U
Application number: CN201921555377.8U
Authority: CN
Inventors: 李占阳
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-07-31
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a but quick rotational positioning handle, its structure includes turning handle and support, turning handle's both ends are equipped with the recess, and the recess at turning handle both ends is connected through the round pin rotation with the support, turning handle's the one end outside is equipped with the auto-lock subassembly, the auto-lock subassembly includes lock body, button, locking piece, spacing post and spring, be equipped with the locking piece in the lock body, locking piece one end is passed through the spring and is connected with the lock body, the other end and lock body outside opening sliding connection, thereby the lower extreme of button is located in the lock body and is controlled the locking piece and slide and realize locking and unblock. The handle is arranged on a panel of the HDD hard disk drawer in the server case, so that the hard disk drawer can be conveniently pushed and pulled. The handle has a firm and small structure, can be turned and turned over when not in use, and does not occupy space. And still be equipped with the auto-lock subassembly in the handle outside, can prevent that the handle from rotating when using the handle, improve the fastness that the handle used.

Description

Handle capable of rotating and positioning rapidly

Technical Field

The utility model relates to a handle, specific but quick rotational positioning handle that says so.

Background

Present server storage and memory is bigger and bigger, and weight is also bigger and bigger, in order to install and remove and maintain the convenience, all installed the handle on the server portion extension component, and current handle all is fixed mounting, because the space of server machine case is very limited, the handle can not occupy too big space, influence the use again if the handle design undersize, be not convenient for gripping when the pull, occupy great space again if the handle design is too big, so the design of handle will be convenient firm also small and exquisite practicality, save space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a but quick rotational positioning handle, this handle can realize the lock-out state automatically through the design auto-lock subassembly, guarantees the fastness of handle when using, and the handle is still rotatable simultaneously, saves occupation space.

The utility model provides a technical scheme that its technical problem adopted is: but quick rotational positioning handle, its structure includes turning handle and support, turning handle's both ends are equipped with the recess, and the recess at turning handle both ends is passed through the round pin hub rotation with the support and is connected, turning handle's the one end outside is equipped with the auto-lock subassembly, the auto-lock subassembly includes lock body, button, locking piece, spacing post and spring, be equipped with the locking piece in the lock body, locking piece one end is passed through the spring and is connected with the lock body, and the other end and lock body outside opening sliding connection, thereby the lower extreme of button is located in the lock body and is controlled the locking piece and slide and realize locking and unblock.

Further, the inside cavity that is of lock body, communicating button slide about the middle part of lock body is equipped with, and the slide upper end is equipped with the spacing post of control button stroke, in the slide was located to the button, the lower extreme of button was the inclined plane, the middle part of locking piece is equipped with a breach, one side of breach is equipped with the inclined plane that the angle is the same with button lower extreme inclined plane, the button passes through the removal of two inclined plane cooperation sliding control lock bodies with the lock body.

Further, the upper end of button is equipped with the diameter and is greater than the press plate of button slide, and the button middle part is equipped with the spout with spacing post sliding connection.

Furthermore, limiting parts are arranged in two free ends of the rotating handle, a stopping groove is formed in the support, the limiting parts comprise springs and stopping balls, and the stopping balls and the stopping groove are matched to achieve a stopping function.

Furthermore, the upper end of the support is provided with a first stopping groove, the outer side of the support is provided with a second stopping groove, and the first stopping groove and the second stopping groove are arc-shaped grooves with diameters smaller than the diameter of the stopping ball respectively.

The utility model has the advantages that:

1. the utility model discloses a location handle is installed on HDD hard disk drawer panel in the server case, realizes the convenient push-and-pull of hard disk drawer. The handle has a firm and small structure, can be turned and turned over when not in use, and does not occupy space. And still be equipped with the auto-lock subassembly in the handle outside, can prevent that the handle from rotating when using the handle, improve the fastness that the handle used.

2. The button and the locking piece of auto-lock subassembly are through the slide-in roll-off of inclined plane relative motion combined spring's effect control locking piece, realize the locking and the unblock state of locking piece, and when rotating the handle and being 90 degrees with the panel, the auto-lock subassembly can realize automatic locking, need not to operate labour saving and time saving.

3. The joint of the rotating handle and the support is provided with a limiting part, and the rotation is prompted whether to be in place or not through the matching of the stop ball and the groove on the support through sound, so that misoperation is prevented.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the locked state of FIG. 1;

fig. 3 is a sectional view of the unlocked state of fig. 1;

FIG. 4 is a cross-sectional view of the twist grip, stand and lock body;

FIG. 5 is an enlarged view of a portion of FIG. 3;

FIG. 6 is a view showing a state where the rotary handle is coupled to the support;

FIG. 7 is a use state diagram;

fig. 8 is a partially enlarged view of fig. 7.

In the figure:

the lock comprises a rotary handle 1, a groove 11, a support 2, a first stop groove 21, a second stop groove 22, a self-locking assembly 3, a lock body 31, a button 32, a lock block 33, a spring 34, an inclined plane 35, a limiting column 36, a button slideway 37, a pin shaft 4, a limiting part 5, a spring 51, a stop ball 52, a panel 6 and a through hole 7.

Detailed Description

The following detailed description of the fast-rotatable positioning handle of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1 to 6, the utility model discloses a but quick rotational positioning handle, including turning handle 1 and support 2, the both ends of turning handle 1 are equipped with the recess, and the recess at turning handle 1 both ends is connected through round pin axle 4 rotation with support 2, the one end outside of turning handle 1 is equipped with auto-lock subassembly 3, through the locking and the unblock state of auto-lock subassembly 3 brake valve lever, prevents that the handle from rocking when the user state. The auto-lock subassembly 3 includes lock body 31, button 32, locking piece 33, spacing post 36 and spring 51, be equipped with locking piece 33 in the lock body 31, locking piece 33 one end is passed through spring 34 and is connected with lock body 31, the other end and lock body 31 outside opening sliding connection, thereby the lower extreme of button 37 is located in lock body 31 and is controlled locking piece 33 and slide and realize locking and unblock.

The inside cavity that is of lock body 31, communicating button slide 37 about the middle part of lock body 31 is equipped with, and the slide upper end is equipped with the spacing post 36 of control button stroke, in button 32 located the slide, the lower extreme of button is inclined plane 35, the middle part of locking piece 33 is equipped with a breach, one side of breach is equipped with the inclined plane that the angle is the same with button lower extreme inclined plane, the button is through the removal of two inclined plane cooperation sliding control lock bodies with the lock body. The inclined plane of the lower end of the button and the inclined plane of the locking block do relative motion, so that the locking block realizes locking and unlocking functions.

The upper end of button 32 is equipped with the press plate that the diameter is greater than the button slide, presses the press plate diameter and is greater than the slide, prevents that the button from being impressed in the slide, the button middle part be equipped with spacing post sliding connection's spout, the stroke of spacing post can control button.

Two free ends of the rotating handle 1 are internally provided with limiting parts 5, the support 2 is provided with a stopping groove, the limiting parts comprise a spring 51 and a stopping ball 52, and the stopping ball and the stopping groove are matched to realize a stopping function. The upper end of the support is provided with a first stop groove 21, the outer side of the support is provided with a second stop groove 22, and the first stop groove 21 and the second stop groove 22 are arc-shaped grooves with diameters smaller than the diameter of the stop ball 52 respectively. The handle rotates from 0 point against the clock, the stop ball 52 extrudes the spring 34 to retract and leave the first stop groove, the handle continues to rotate, and the stop ball is in a back pressure state; the handle rotates to the position of 9 points, the stop ball enters the second stop groove, and the handle is in a clamping working state.

As shown in fig. 7 and 8, when the handle is used, the handle is installed at two ends of the panel 6, a through hole 7 is formed in the side wall of the panel corresponding to the position of the self-locking assembly on the handle, the handle and the panel are in a vertical state and are in a use state, and at the moment, the free end of the lock body in the self-locking assembly penetrates through the through hole in the side wall of the panel to be in a locking state. When not using the handle, press the button, make the button along button slide downstream, the inclined plane of button lower extreme is used in the inclined plane of lock body breach department, along with the downstream of button, inclined plane extrusion lock body is to being close to the support end motion, compresses the spring simultaneously, and the free end of locking piece is to the motion of lock body inner chamber, and the locking piece breaks away from the through-hole of panel lateral wall this moment, and the auto-lock subassembly realizes the unblock state, and it can to hold the handle rotation. When the handle rotates, the operator is prompted to rotate to the position by the click sound generated by the matching of the stop ball and the stop groove.

The utility model discloses a handle make full use of space does not occupy the outer space of panel again when not using, through ending the position when rotating simultaneously and reminding, prevents operating personnel maloperation, and the handle makes the handle more firm through the auto-lock subassembly when using.

The foregoing is merely illustrative of some of the principles of the present invention and the description is not intended to limit the invention to the specific constructions and applications shown, so that all modifications and equivalents that may be utilized are within the scope of the invention.

Other technical features than those described in the specification are known to those skilled in the art.

Claims

1. But fast rotational positioning handle, including turning handle and support, turning handle's both ends are equipped with the recess, and the recess at turning handle both ends is connected through the round pin hub rotation with the support, characterized by, turning handle's the one end outside is equipped with the auto-lock subassembly, the auto-lock subassembly includes lock body, button, locking piece, spacing post and spring, be equipped with the locking piece in the lock body, locking piece one end is passed through the spring and is connected with the lock body, and the other end and lock body outside opening sliding connection, thereby the lower extreme of button is located in the lock body and is controlled the locking piece and slide and realize locking and unblock.

2. The handle according to claim 1, wherein the lock body has a cavity therein, the lock body has a button slide way disposed in the middle thereof and communicating with the top and bottom of the lock body, the slide way has a limit post at the top thereof for controlling the travel of the button, the button is disposed in the slide way, the button has an inclined surface at the bottom thereof, the lock block has a notch at the middle thereof, one side of the notch has an inclined surface having the same angle as the inclined surface at the bottom of the button, and the button and the lock body are slidably engaged with each other via the two inclined surfaces for controlling the movement of the lock.

3. The handle as claimed in claim 2, wherein the button has a pressing plate with a diameter larger than that of the sliding channel of the button at its upper end, and a sliding groove slidably connected to the position-limiting post at its middle.

4. The handle capable of being rotated and positioned quickly as claimed in claim 1 or 2, wherein the two free ends of the rotating handle are provided with limiting parts, the support is provided with a stopping groove, the limiting parts comprise a spring and a stopping ball, and the stopping ball and the stopping groove are matched to realize a stopping function.

5. The handle capable of being rotated and positioned quickly as claimed in claim 4, wherein the upper end of the support is provided with a first stop groove, the outer side of the support is provided with a second stop groove, and the first stop groove and the second stop groove are respectively arc-shaped grooves with the diameter smaller than that of the stop ball.