CN211007960U

CN211007960U - Slider type rotary self-locking handle

Info

Publication number: CN211007960U
Application number: CN201921592870.7U
Authority: CN
Inventors: 杨瑞; 刘艳芳; 钟翠平; 李晓婷
Original assignee: Shandong Xiaoya Group Co ltd
Current assignee: Shandong Xiaoya Group Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-14
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a rotatory auto-lock handle of slider formula, including handle, main shaft, locking piece, the one end handle of main shaft is connected, the other end and the locking piece cooperation of main shaft, the cover has the auto-lock box on the main shaft, be equipped with the slider in the auto-lock box, be equipped with the spring between the one end of slider and the auto-lock box, the one end and the slider of spring are connected, and the other end and the auto-lock box of spring are connected, the other end of slider is equipped with inserts the post, be equipped with on the main shaft and insert post complex jack, the locking piece is equipped with the ejector pin towards one side of main shaft, one side of slider be equipped with ejector pin complex slope. The fixing of main shaft is realized through the post of inserting on the slider, opens the back at the door plant for the handle can't rotate under dead weight or exogenic action, has saved all need adjust the loaded down with trivial details of handle angle when closing the door plant at every turn, avoids locking lever and locking piece collision to cause the damage, has improved the life of device, and it is more convenient to let the use.

Description

Slider type rotary self-locking handle

Technical Field

The utility model relates to a rotatory auto-lock handle technical field specifically is a rotatory auto-lock handle of slider formula.

Background

The rotary self-locking handle is used on equipment needing to lock and seal the door, such as a drum-type washing machine, an oven, a tool box and the like, and the T-shaped rotary handle is used on equipment needing to lock and seal the door. When the door is locked, the angle of the handle and the angle of the handle during opening are required to be consistent to close the door panel.

The existing rotary locking structure has the defects that the handle is generally in a free state when the door is opened, the handle can be rotated due to gravity, accidental touch and other accidental operations, the door panel cannot be closed at the moment, or the handle is damaged due to over-high force. Therefore, the door needs to be manually aligned before the door is closed, so that the angle of the handle is consistent with that of the handle during opening, and the handle is rotated to realize locking after the door plate is closed. Therefore, the handle needs to be adjusted when the box door is opened and closed again each time, and the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses be exactly the above-mentioned not enough to prior art exists, the utility model provides a rotatory auto-lock handle of slider formula, realize the fixed to the main shaft through inserting the post on the slider, open the back at the door plant, make the handle all can't rotate under dead weight or exogenic action, prevent the rotation of locking lever, it all needs the loaded down with trivial details of regulation handle angle to have saved when closing the door plant at every turn, avoid locking lever and locking piece collision to cause the damage, the service life of device is prolonged, the time that all needs the regulation handle when having saved and closing at every turn, it is more convenient to let the use.

In order to realize the purpose, the utility model provides the following technical scheme:

the utility model provides a rotatory auto-lock handle of slider formula, includes handle, main shaft, locking piece, the one end handle of main shaft is connected, the other end and the locking piece cooperation of main shaft, the cover has from the locking box on the main shaft, be equipped with the slider in the auto-lock box, be equipped with the spring between the one end of slider and the auto-lock box, the one end and the slider of spring are connected, and the other end and the auto-lock box of spring are connected, the other end of slider is equipped with inserts the post, be equipped with on the main shaft and insert post complex jack, the locking piece is equipped with the ejector pin towards one side of main shaft, one side of slider be equipped with.

Preferably, one end of the self-locking box is provided with a sleeve, the main shaft is matched with the sleeve, the side wall of the sleeve is provided with a guide hole communicated with the self-locking box, and the guide hole is matched with the insertion column.

Preferably, one end of the sleeve is provided with a limiting groove, and the main shaft is provided with a limiting ball head matched with the limiting groove.

Preferably, the self-locking box is provided with a top hole matched with the top rod.

Preferably, be equipped with on the inner wall of self-locking box with spring complex fixed column, the one end of slider is equipped with the fixed orifices that is used for fixed spring.

Preferably, one side of the sliding block is provided with a first sliding strip, the other side of the sliding block is provided with a second sliding strip, one side of the self-locking box is of an open structure, the self-locking box is fixed with the door plate during installation, the first sliding strip is in sliding fit with the inner wall of the self-locking box, and the second sliding strip is in sliding fit with the door plate.

Compared with the prior art, the beneficial effects of utility model are that:

1. the utility model discloses an insert the post on the slider and realize the fixed to the main shaft, open the back at the door plant for the handle can't rotate under dead weight or exogenic action, prevent the rotation of locking lever, all need adjust the loaded down with trivial details of handle angle when having saved the door plant at every turn, avoid locking lever and locking piece collision to cause the damage, improved the life of device, saved the time that all needs the regulation handle when closing at every turn, let the use more convenient.

2. The utility model discloses be equipped with on telescopic lateral wall with the guiding hole of auto-lock box intercommunication, the guiding hole with insert the post cooperation, can lead, spacing to the removal of slider, guarantee slider sliding position's accuracy, ensure the door plant and open the back, insert the post and can accurately cooperate with the jack.

3. The utility model discloses a further convenience that improves the use is equipped with the spacing groove in telescopic one end, be equipped with on the main shaft with spacing groove complex spacing bulb, restrict handle rotation angle, during the use, can fast turn 90 when rotating the handle, improved opening speed.

4. The utility model discloses a from the lock box can fix, protect the slider, increase safe in utilization, let the outward appearance simpler, pleasing to the eye simultaneously.

5. The utility model discloses an ensure the fastness that the spring is fixed, spring pot head is on the fixed column, and the other end of spring is established in the fixed orifices, can prevent the spring slippage, and is fixed simple, reliable, and the dismouting is convenient.

6. The utility model discloses a slider is through the inner wall sliding connection of first draw runner and auto-lock box, second draw runner and door plant sliding connection for be the line connection between slider and door plant, the auto-lock box, reduce area of contact, thereby reduced the friction, let the slider slide more nimble, use more reliably.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the present invention with the self-locking box removed;

FIG. 4 is a schematic structural view of a lock block;

FIG. 5 is a first schematic structural view of the self-locking box;

FIG. 6 is a second schematic structural view of the self-locking box;

FIG. 7 is a first schematic structural view of the spindle;

FIG. 8 is a second schematic structural view of the spindle;

FIG. 9 is a first schematic structural diagram of a slider;

fig. 10 is a structural schematic diagram of a slider.

In the figure: 1-a handle; 2-door panel; 3-self-locking box; 301-a sleeve; 302-a limiting groove; 303-a pilot hole; 304-top hole; 305-fixed columns; 4-a main shaft; 401-locking bar; 402-a jack; 403-limit ball head; 5-locking the block; 501-locking a groove; 502-keyhole; 503-mandril; 6-a slide block; 601-a chute; 602-inserting a column; 603-a first slider; 604-a second slider; 605-fixed holes; 7-spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, a slider-type rotary self-locking handle includes a handle 1, a main shaft 4, and a lock block 5, wherein one end of the main shaft 4 is connected to the handle 1, the handle 1 is provided with a fixing sleeve, one end of the main shaft 4 is inserted into the fixing sleeve and fixed by a bolt, the other end of the main shaft 4 is matched with the lock block 5, as shown in fig. 7, the end of the main shaft 4 is vertically provided with a lock rod 401, the main shaft 4 and the lock rod 401 are in a T-shaped structure, the lock block 5 is provided with a lock hole 502 matched with the lock rod 401, the lock hole 502 is a long hole, one side of the lock block 5 is provided with a lock groove 501 matched with the lock rod 401, the lock groove 501 is perpendicular to the lock hole 502, in this embodiment, according to the example of a washing machine, the lock block 5 is connected to a cabinet, the handle 1 is fixed on a door panel 2, the lock rod 401 is inserted into the lock, when the door is opened, the door panel 2 can be opened by reversely rotating 90 degrees, the lock rod 401 rotates to the lock hole 502, when the handle 1 is subjected to an external force, the handle 1 rotates, the lock rod 401 rotates along with the spindle 4, the door panel 2 is closed at the moment, and the lock rod 401 cannot be inserted into the lock block 5, the structure and the use form are the operation in the prior art, in order to solve the problem that the door panel 2 cannot be closed due to the rotation of the spindle 4 after the door is opened, the spindle 4 is sleeved with the self-locking box 3, the self-locking box 3 is fixedly connected with the door panel 2, as shown in fig. 3, the self-locking box 3 is internally provided with the slide block 6, the spring 7 is arranged between one end of the slide block 6, which is far away from the spindle 4, and the self-locking box 3, one end of the spring 7 is connected with the slide block 6, the other end of the spring 7 is connected with the self-locking, as shown in fig. 4, a top rod 503 is disposed on one side of the lock block 5 facing the main shaft 4, and an inclined slide slot 601 engaged with the top rod 503 is disposed on one side of the slide block 6.

The specific using process is as follows: when the door panel 2 is closed, the lock rod 503 is inserted into the lock hole 502, meanwhile, the end of the top rod 503 is pressed against the inclined sliding groove 601, the distance between the slide block 6 and the top rod 503 is gradually reduced along with the closing of the door panel 2, because the sliding groove 601 is of an inclined structure, the slide block 6 slides under the extrusion of the top rod 503 and compresses the spring 7, the slide block 6 slides towards the direction far away from the main shaft 4, when the door panel 2 is completely closed, the insert column 602 is not in contact with the main shaft 4, at this time, the handle is rotated by 90 degrees, and the lock rod 401 rotates to be matched with the lock groove 501 to lock the door. When the door is opened, the handle is rotated in the reverse direction by 90 degrees, the door panel 2 is opened, the lock rod 401 is pulled out from the lock hole 501, at the moment, the top rod 503 is separated from the slide block 6 due to the opening of the door panel 2, the slide block 6 slides towards the direction close to the main shaft 4 under the action of the spring 7, meanwhile, the inserting column 602 is matched with the inserting hole 402 on the main shaft 4, so that the main shaft 4 is fixed, when the door 2 is opened, the main shaft 4 is fixed by the post 602, and the handle 1 cannot rotate even if external force is applied, and when the door 2 is closed again, the locking bar 401, because it is fixed by the insert 602, has the same angle as when the door panel 2 is just opened, therefore, the door can be directly inserted into the lock hole 502, after the door panel 2 is closed, the push rod 503 pushes the slide block 6 away, the slide block 6 slides, the insert column 602 is separated from the insert hole 402, the limitation on the spindle 4 is removed, at this time, the handle 1 is rotated, and the lock rod 401 is matched with the lock groove 501 to lock the door panel of the washing machine.

The utility model discloses an insert post 602 on slider 6 and realize fixing main shaft 4, open the back at door plant 2, make handle 1 all can't rotate under dead weight or exogenic action, prevent locking lever 401's rotation, it is loaded down with trivial details that all need adjust handle 1 angle when closing door plant 2 at every turn to have saved, avoid

locking lever

401 and 6 collisions of locking piece to cause the damage, the life of device has been improved, the time that all need adjust handle 1 when having saved at every turn to close, it is more convenient to let the use.

In order to ensure that the sliding of the sliding block 6 is more reliable, as shown in fig. 5, one end of the self-locking box 3 is provided with a sleeve 301, the spindle 4 is matched with the sleeve 301, the side wall of the sleeve 301 is provided with a guide hole 303 communicated with the self-locking box 3, the guide hole 303 is matched with an insertion column 602, the movement of the sliding block 6 can be guided and limited, the accuracy of the sliding position of the sliding block 6 is ensured, and the insertion column 602 can be accurately matched with the insertion hole 402 after the door panel 2 is opened.

In order to further improve the convenience of use, as shown in fig. 5, a limiting groove 302 is provided at one end of the sleeve 301, as shown in fig. 8, a limiting ball 403 matched with the limiting groove 302 is provided on the main shaft 4, the limiting groove 302 is of an arc-shaped structure, the sliding angle range of the limiting ball 403 along the limiting groove 302 is 0-90 °, the rotation angle of the handle 1 is limited, when in use, the handle 1 can rotate 90 ° rapidly when rotated, and the opening speed is improved.

Can fix, protect slider 6 through auto-lock box 3, increase safe in utilization, let the outward appearance simpler, pleasing to the eye simultaneously, in order to realize ejector pin 503 and slider 6 cooperation, as shown in fig. 6, be equipped with the apical pore 304 with ejector pin 503 cooperation on auto-lock box 3.

In order to ensure the firmness of the fixation of the spring 7, the inner wall of the self-locking box 3 is provided with a fixed column 305 matched with the spring 7, as shown in fig. 10, one end of the sliding block 6 is provided with a fixed hole 605 for fixing the spring 7, one end of the spring 7 is sleeved on the fixed column 305, the other end of the spring 7 is arranged in the fixed hole 605, and when the self-locking box is used, the spring 7 is prevented from slipping, so that the self-locking box is simple and reliable to fix, and convenient to.

For convenience of maintenance, as shown in fig. 6, one side of the self-locking box 3 is set to be an open structure, and one side of the open structure is connected with the door panel 2, one side of the sliding block 6 is provided with a first sliding strip 603, the other side of the sliding block 6 is provided with a second sliding strip 604, during installation, the self-locking box 3 is fixed with the door panel 2, the first sliding strip 603 is connected with the inner wall of the self-locking box 3 in a sliding manner, the second sliding strip 604 is connected with the door panel 2 in a sliding manner, so that the sliding block 6 is connected with the door panel 2 and the self-locking box 3 in a linear manner, the contact area is reduced, friction is reduced, the sliding block 6 is.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a rotatory auto-lock handle of slider formula, includes handle, main shaft, locking piece, the one end handle of main shaft is connected, the other end and the locking piece cooperation of main shaft, its characterized in that: the improved spindle is characterized in that a self-locking box is sleeved on the spindle, a sliding block is arranged in the self-locking box, a spring is arranged between one end of the sliding block and the self-locking box, one end of the spring is connected with the sliding block, the other end of the spring is connected with the self-locking box, an inserting column is arranged at the other end of the sliding block, a jack matched with the inserting column is arranged on the spindle, an ejector rod is arranged on one side, facing the spindle, of the locking block, and an inclined sliding groove matched with the ejector rod is arranged.

2. The slider-type rotary self-locking handle as set forth in claim 1, wherein: the one end of self-locking box is equipped with the sleeve, main shaft and sleeve cooperation, be equipped with the guiding hole with self-locking box intercommunication on the telescopic lateral wall, the guiding hole with insert the post cooperation.

3. A slider-type rotary self-locking handle as claimed in claim 2, wherein: one end of the sleeve is provided with a limiting groove, and the main shaft is provided with a limiting ball head matched with the limiting groove.

4. The slider-type rotary self-locking handle as set forth in claim 1, wherein: and the self-locking box is provided with a top hole matched with the top rod.

5. The slider-type rotary self-locking handle as set forth in claim 1, wherein: be equipped with on the inner wall of self-locking box with spring complex fixed column, the one end of slider is equipped with the fixed orifices that is used for fixed spring.

6. The slider-type rotary self-locking handle as set forth in claim 1, wherein: one side of the sliding block is provided with a first sliding strip, the other side of the sliding block is provided with a second sliding strip, one side of the self-locking box is of an open structure, the self-locking box is fixed with the door plate during installation, the first sliding strip is in sliding fit with the inner wall of the self-locking box, and the second sliding strip is in sliding fit with the door plate.