CN218234674U - Door locking structure of bullet type door lock column structure - Google Patents

Abstract

The utility model discloses a lock door structure of style of money bullet hair style door lock post structure relates to cold-stored show cupboard field, including the cabinet body and the door body, install the diaphragm on the cabinet body, the inside of diaphragm is equipped with locking Assembly and spacing subassembly respectively, and locking Assembly includes the recess, and the inside of recess is fixed with the fixed plate, and the top of fixed plate is equipped with reset spring, and reset spring's top is connected with the kicking block, and the bottom of kicking block is connected with the movable rod that runs through the fixed plate. The utility model discloses a be provided with locking Assembly, when the lock door, the lock post can shift up after receiving the thrust of a body, can drive the movable rod when the lock post shifts up and shift up, and then drive the kicking block and shift up, and tensile reset spring, after the door body contacts with the cabinet body completely, the lock post guide pin bushing aligns with the lock post, reset spring shrink then drives the movable rod and moves down this moment, it moves down to drive the lock post again, make the lock post stretch into in the lock post guide pin, and the lock post stretches into the in-process and can slowly rectify the door body of incline, and the result of use of this lock door structure has been improved.

Description

Door locking structure of bullet type door lock column structure

Technical Field

The utility model relates to a cold-stored show cupboard field specifically is a lock door structure of style warhead type door lock post structure.

Background

The refrigerated display cabinet is an appliance for refrigerating and displaying articles such as food, medicines and the like, a cabinet door is arranged on the refrigerated display cabinet, a door lock is arranged on the cabinet door, and the cabinet door and the display cabinet are locked together by the door lock so as to prevent outsiders from opening the cabinet door at will and taking the articles of the display cabinet.

Present lock door structure, show cabinet door lock generally are cylindric, and about same thick, if when locking the door, if the door is slightly inclined to one side, just the lock is not gone up the door, and the lock post has popped out, and does not stretch into the lockhole, leads to a little pulling door, and the cabinet door is just opened at will to reduced the stability after the cabinet door pins.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a lock structure of style warhead formula door lock post structure to solve the relatively poor technical problem of stability after the cabinet door pins.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lock structure of style warhead type door lock post structure, includes the cabinet body and the door body, install the diaphragm on the cabinet body, the inside of diaphragm is equipped with locking Assembly and spacing subassembly respectively, locking Assembly includes the recess, the inside of recess is fixed with the fixed plate, the top of fixed plate is equipped with reset spring, reset spring's top is connected with the kicking block, the bottom of kicking block is connected with the movable rod that runs through the fixed plate, the lock post is installed to the bottom of movable rod.

By adopting the technical scheme, the lock post can drive the movable rod to move upwards when moving upwards, so as to drive the ejector block to move upwards and stretch the reset spring, so that the subsequent lock post can be reset quickly.

Furthermore, the door body is respectively provided with a sealing strip and a lock cylinder guide sleeve, and the lock cylinder guide sleeve is positioned under the lock cylinder.

Through adopting above-mentioned technical scheme, the leakproofness of the door body can be improved in the setting of sealing strip, and the lock can shift into in the lock guide sleeve or shift out from in the lock guide sleeve simultaneously.

Furthermore, the movable rod is located inside the return spring, and the diameter of the lock column is smaller than that of the groove.

Through adopting above-mentioned technical scheme, the movable rod can prevent reset spring bending deformation, and then has improved reset spring's life.

Further, the limiting component comprises a cavity, a containing groove and a sliding groove, a screw rod is arranged in the containing groove, one end of the screw rod is connected with a rotary table, and the other end of the screw rod is connected with a limiting block through a bearing.

By adopting the technical scheme, after the limiting block moves and the bottom of the limiting block is contacted with the top block, the limiting block can limit the top block, so that the top block is prevented from moving randomly.

Furthermore, a rotating handle is arranged on one side of the rotating disc, and the diameter of the rotating disc is smaller than that of the accommodating groove.

Through adopting above-mentioned technical scheme, user's accessible turning handle rotates the carousel, and the carousel rotates and to drive the screw rod and rotate to make the spacing block remove.

Furthermore, the inside of spout is equipped with the slider, the bottom of slider is connected with the stopper.

By adopting the technical scheme, when the limiting block moves, the limiting block can drive the sliding block to move, so that the sliding block slides in the sliding groove, and the stability of the limiting block during moving is improved.

Furthermore, the top block is connected with a groove in a sliding mode, and the groove is communicated with the cavity.

Through adopting above-mentioned technical scheme to the kicking block slides in the recess, and the kicking block can move into the inside to the cavity simultaneously.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a be provided with locking Assembly, when the lock door, the lock post can shift up after receiving the thrust of the door body, can drive the movable rod when the lock post shifts up, and then drive the kicking block and shift up, and tensile reset spring, after the door body completely contacted with the cabinet body, lock post guide pin bushing and lock post align, reset spring shrink then drive the movable rod and shift down this moment, drive the lock post and shift down again, make the lock post stretch into in the lock post guide pin, and the lock post stretches into the in-process can slowly rectify the door body of incline, and then improved the result of use of this lock door structure;

2. the utility model discloses a be provided with spacing subassembly, after in lock post immigration to the lock post guide cover, user's accessible turning handle rotates the carousel, and the carousel rotates and to drive the screw rod and rotate to make spacing piece remove, after the stopper removed and its bottom and kicking block contact, the stopper can be spacing to the kicking block, prevents that the kicking block from removing at will, and then prevents that the lock post from shifting out in the lock post guide cover at will, thereby has improved the stability of lock post, and is convenient for lock the door body.

Drawings

FIG. 1 is a schematic view of the overall front cross-section structure of the present invention;

FIG. 2 is a schematic view of the door body structure of the present invention;

FIG. 3 is a schematic view of a three-dimensional partial structure of the top block of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention;

fig. 5 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a cabinet body; 2. a door body; 3. a transverse plate; 4. a lock cylinder guide sleeve; 5. a sealing strip; 6. a locking assembly; 601. a groove; 602. a fixing plate; 603. a return spring; 604. a movable rod; 605. a top block; 606. a lock cylinder; 7. a limiting component; 701. a turntable; 702. a cavity; 703. a receiving groove; 704. a screw; 705. a limiting block; 706. a chute; 707. a slide block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Next, an embodiment of the present invention will be described with reference to the overall structure thereof.

A lock door structure of style warhead formula door lock post structure, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, including the cabinet body 1 and the door body 2, the door body 2 is located cabinet body 1 one side, is convenient for close door body 2, installs diaphragm 3 on the cabinet body 1, and the inside of diaphragm 3 is equipped with locking Assembly 6 and spacing subassembly 7 respectively.

Specifically, the locking assembly 6 includes a groove 601, a fixing plate 602 is fixed inside the groove 601, a return spring 603 is disposed at the top of the fixing plate 602, a top block 605 is connected to the top end of the return spring 603, a movable rod 604 penetrating through the fixing plate 602 is connected to the bottom of the top block 605, the movable rod 604 is located inside the return spring 603, the diameter of the lock column 606 is smaller than that of the groove 601, the movable rod 604 can prevent the return spring 603 from bending deformation, a lock column 606 is installed at the bottom end of the movable rod 604, the lock column 606 is bullet-shaped and smooth at the top, so that the door 2 with a skew is slowly corrected, the top block 605 is slidably connected with the groove 601, the groove 601 is communicated with the cavity 702, the lock column 606 can drive the movable rod 604 to move upwards when moving upwards, and further drive the top block 605 to move upwards and stretch the return spring 603, so that the subsequent lock column 606 can be quickly reset, a sealing strip 5 and a guide sleeve 4 are respectively disposed on the door 2, and the guide sleeve 4 is located under the lock column 606, and the sealing strip 5 can improve the sealing performance of the door 2.

Specifically, the limiting component 7 includes a cavity 702, a receiving groove 703 and a sliding groove 706, a screw 704 is disposed in the receiving groove 703, one end of the screw 704 is connected with a turntable 701, a turning handle is disposed on one side of the turntable 701, the diameter of the turntable 701 is smaller than that of the receiving groove 703, a sliding block 707 is disposed inside the sliding groove 706, the bottom of the sliding block 707 is connected with a limiting block 705, the sliding block 707 can stably slide inside the sliding groove 706, stability of the limiting block 705 when moving is further improved, the limiting block 707 can be driven to move when the limiting block 705 moves, so that the sliding block 707 slides inside the sliding groove 706, the other end of the screw 704 is connected with the limiting block 705 through a bearing, the limiting block 705 is located at the top of the top block 605, the top block 605 is prevented from moving up at will, and the limiting block 705 moves freely and the top block 605 is prevented from moving after the bottom of the limiting block 705 moves and contacts with the top block 605.

The implementation principle of the embodiment is as follows: firstly, when the door is locked, the lock column 606 moves upwards under the thrust of the door body 2, the lock column 606 moves upwards to drive the movable rod 604 to move upwards so as to drive the top block 605 to move upwards and stretch the reset spring 603, when the door body 2 is completely contacted with the cabinet body 1, the lock column guide sleeve 4 is aligned with the lock column 606, at the moment, the reset spring 603 contracts to drive the movable rod 604 to move downwards and then drive the lock column 606 to move downwards, so that the lock column 606 extends into the lock column guide sleeve 4, and the inclined door body 2 can be slowly corrected in the process of extending the lock column 606;

after the lock cylinder 606 moves into the lock cylinder guide sleeve 4, a user can rotate the rotating disc 701 through the rotating handle, the rotating disc 701 rotates to drive the screw 704 to rotate, the limiting block 705 moves, and after the limiting block 705 moves and the bottom of the limiting block 705 is contacted with the top block 605, the limiting block 705 limits the top block 605 to prevent the top block 605 from moving randomly, so that the lock cylinder 606 is prevented from moving out of the lock cylinder guide sleeve 4 randomly, and the stability of the lock cylinder 606 is improved.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims (7)

1. The utility model provides a lock door structure of style warhead type door lock post structure, includes the cabinet body (1) and the door body (2), its characterized in that: install diaphragm (3) on the cabinet body (1), the inside of diaphragm (3) is equipped with locking Assembly (6) and spacing subassembly (7) respectively, locking Assembly (6) include recess (601), the inside of recess (601) is fixed with fixed plate (602), the top of fixed plate (602) is equipped with reset spring (603), the top of reset spring (603) is connected with kicking block (605), the bottom of kicking block (605) is connected with movable rod (604) that run through fixed plate (602), lock post (606) are installed to the bottom of movable rod (604).

2. The door-locking structure of a bullet-type door-lock cylinder structure according to claim 1, wherein: the door body (2) is respectively provided with a sealing strip (5) and a lock cylinder guide sleeve (4), and the lock cylinder guide sleeve (4) is positioned under a lock cylinder (606).

3. The door locking arrangement of a door lock cylinder arrangement of claim 1, further comprising: the movable rod (604) is located inside the return spring (603), and the diameter of the lock column (606) is smaller than that of the groove (601).

4. The door-locking structure of a bullet-type door-lock cylinder structure according to claim 1, wherein: the limiting assembly (7) comprises a cavity (702), a containing groove (703) and a sliding groove (706), a screw rod (704) is arranged in the containing groove (703), one end of the screw rod (704) is connected with a rotating disc (701), and the other end of the screw rod (704) is connected with a limiting block (705) through a bearing.

5. The door-locking structure of a bullet-type door-lock cylinder structure according to claim 4, wherein: a rotating handle is arranged on one side of the rotating disc (701), and the diameter of the rotating disc (701) is smaller than that of the accommodating groove (703).

6. The door-locking structure of a bullet-type door-lock cylinder structure according to claim 4, wherein: a sliding block (707) is arranged inside the sliding groove (706), and the bottom of the sliding block (707) is connected with the limiting block (705).

7. The door locking arrangement of a door lock cylinder arrangement of claim 4, wherein: the top block (605) is connected with the groove (601) in a sliding mode, and the groove (601) is communicated with the cavity (702).

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