CN220815271U - Cold storage lever lock and cold storage door - Google Patents

Abstract

The utility model provides a refrigeration house lever lock and a refrigeration house door, wherein the refrigeration house lever lock comprises a lever lock assembly arranged on a door body and a lock base assembly arranged on a wall body, the lock base assembly comprises a fixed frame and bolts, the fixed frame is positioned at the outer side of the wall body, connecting holes are formed in two sides of the fixed frame, a sliding block with an adjustable position is arranged at the connecting holes, one end of each bolt is positioned at the inner side of the wall body and is fixedly provided with a rotary handle, and the other end of each bolt penetrates through the wall body and is detachably connected with the sliding block. The utility model improves the use safety of the refrigeration house door; the position of the sliding block at the connecting hole is adjustable, if the door body sags, the bolt is unscrewed, the position of the fixed frame is adjusted along the sliding block, and the influence caused by the sagging of the door body is eliminated.

Description

Cold storage lever lock and cold storage door

Technical Field

The utility model relates to the technical field of refrigeration house doors, in particular to a refrigeration house lever lock and a refrigeration house door.

Background

The refrigeration house door is generally heavier, and along with the extension of the service time, the door body easily appears the sagging phenomenon, and the door body sagging easily causes the spring bolt to correspond inequality with the locked groove, appears the unable normal condition of using of lock. In addition, if a person is locked in the refrigerator by mistake, the door body needs to be opened from the inside of the refrigerator, and how to quickly open the door body from the inside is also a problem to be solved.

Disclosure of utility model

The utility model provides a refrigeration house lever lock and a refrigeration house door, wherein a fixing seat can be detached by detaching a bolt from the inner side of a wall body, so that a door body can be directly pushed, and the use safety of the refrigeration house door is improved; the position of the sliding block at the connecting hole is adjustable, if the door body sags, the bolt is unscrewed, the position of the fixed frame is adjusted along the sliding block, and the influence caused by the sagging of the door body is eliminated.

The technical scheme of the utility model is realized as follows: the utility model provides a freezer lever lock, includes the lever lock subassembly that sets up on the door body to and set up the lock base subassembly on the wall body, lock base subassembly is including fixed frame and bolt, and fixed frame is located the outside of wall body, and the both sides of fixed frame all are provided with the connecting hole, and connecting hole department is provided with the slider of position adjustable, and the one end of bolt is located the inboard of wall body, and is fixed with rotatory handle, and the other end of bolt passes the wall body and can dismantle with the slider and link to each other.

Further, one end of the sliding block is a limiting end, the other end of the sliding block is an adjusting end, the outer diameter of the adjusting end is smaller than the inner diameter of the connecting hole, the adjusting end is arranged in the connecting hole in a sliding mode, the limiting end is located on one side, far away from the wall body, of the connecting hole, and the outer diameter of the limiting end is larger than the inner diameter of the connecting hole. If the door body sags to influence the door lock, the bolt is unscrewed, the position of the sliding block is not moved, the position of the fixed frame is adjusted along the adjusting end through the connecting hole, and then the bolt is screwed again.

Further, the upper side wall and the lower side wall of the fixed frame are respectively provided with a strip-shaped sliding hole, a sliding frame is arranged in the fixed frame and moves along the strip-shaped sliding holes, one end, close to the wall, of the sliding frame is an open end, the other end of the sliding frame is a closed end, a limiting seat is arranged in the sliding frame, one end of the limiting seat is connected with the fixed frame, and a locking groove is formed between the other end of the limiting seat and the closed end of the sliding frame.

Further, the lever lock assembly comprises a connecting seat and a lock rod, wherein the connecting seat is fixed on the outer side of the door body, a movable hole is formed in the connecting seat, the lock rod penetrates through the movable hole, an eccentric lock tongue is fixed at the end of the lock rod, the eccentric lock tongue is vertically and fixedly connected with the lock rod, the lock rod slides along the movable hole, and the eccentric lock tongue is driven to be placed in the lock groove. The eccentric lock tongue is driven to enter and exit the lock groove by moving the lock rod, and is driven to rotate by rotating the lock rod, so that the eccentric lock tongue is pushed to move the sliding frame, when a door is needed to be locked, the eccentric lock tongue is pushed to move the sliding frame in a direction away from a wall, and when the door is needed to be opened, the lock rod is rotated, so that the eccentric lock tongue is away from the closed end of the sliding frame.

Further, an operation handle is fixed on the lock rod, a locking hole is formed in the operation handle, and a first locking block and a second locking block matched with the locking hole are fixed on the connecting seat. When the lock is opened, the first locking block corresponds to the position of the locking hole; when the lock is closed, the second locking piece corresponds to the position of the locking hole.

A refrigeration house door comprises the refrigeration house lever lock.

The utility model has the beneficial effects that:

The fixing frame is detachably connected with the wall body through the bolts, if a person is locked in the refrigerator by mistake, the bolts can be unscrewed from the inside by rotating the handle, and the fixing frame is detached from the wall body, so that the door body can be pushed open, and the person can escape quickly. The position of the sliding block at the connecting hole is adjustable, if the door body sags to influence the door lock, the bolt is unscrewed, the position of the fixed frame is adjusted along the sliding block, the bolt is screwed again, the influence caused by the sagging of the door body is eliminated, and the normal use of the lever lock is not influenced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a refrigeration house door;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a top view of a refrigerator lever lock;

fig. 4 is a front view of a refrigeration door;

FIG. 5 is a cross-sectional view of C-C of FIG. 4;

Fig. 6 is a partial enlarged view of B in fig. 5.

The door body 1, the lever lock assembly 2, the wall body 3, the lock base assembly 4, the fixed frame 5, the connecting hole 6, the sliding block 7, the bolt 8, the rotary handle 9, the strip-shaped sliding hole 10, the sliding frame 11, the limiting seat 12, the locking groove 13, the connecting seat 14, the locking rod 15, the movable hole 16, the eccentric locking bolt 17, the operating handle 18, the locking hole 19, the first locking block 20 and the second locking block 21.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-3, 5 and 6, a lever lock for a refrigerator comprises a lever lock assembly 2 arranged on a door body 1 and a lock base assembly 4 arranged on a wall body 3, and the door locking function is realized through the cooperation of the lever lock assembly 2 and the lock base assembly 4. The lock base assembly 4 comprises a fixed frame 5, the fixed frame 5 is located on the outer side of the wall body 3, connecting holes 6 are formed in two sides of the fixed frame 5, sliding blocks 7 are arranged at the positions of the connecting holes 6, one ends of the sliding blocks 7 are limiting ends, the other ends of the sliding blocks are adjusting ends, the outer diameters of the adjusting ends are smaller than the inner diameters of the connecting holes 6, the adjusting ends are arranged in the connecting holes 6 in a sliding mode, the limiting ends are located on one side, away from the wall body, of the connecting holes 6, and the outer diameters of the limiting ends are larger than the inner diameters of the connecting holes 6. If the connecting hole 6 is a rectangular hole, and the adjusting end is a rectangular end, the length and width of the adjusting end are smaller than those of the connecting hole 6, so that the adjusting end can move in the connecting hole 6, and the position of the fixing frame 5 can be finely adjusted as required.

One end of the bolt 8 penetrates through the wall body 3 and is connected with the sliding block 7 through threads, the other end of the screw is located on the inner side of the wall body 3 and is fixedly provided with the rotary handle 9, the fixed frame 5 is detachably connected with the wall body 3 through the bolt 8, the bolt 8 is unscrewed from the inner side of the wall body 3 through rotating the rotary handle 9, the bolt 8 is separated from the sliding block 7, and therefore the fixed frame 5 is detached from the outer side of the wall body 3.

As shown in fig. 2 and 3, the upper and lower sides of the fixed frame 5 are provided with bar-shaped sliding holes 10, the bar-shaped sliding holes 10 are arranged along the direction perpendicular to the wall body 3, a sliding frame 11 is arranged in the fixed frame 5, one end, close to the wall body 3, of the sliding frame 11 is an open end, the other end is a closed end, the sliding frame 11 moves along the bar-shaped sliding holes 10, a limiting seat 12 is arranged in the sliding frame 11, one end of the limiting seat 12 is fixedly connected with the fixed frame 5, and a locking groove 13 is formed between the other end and the closed end of the sliding frame 11.

As shown in fig. 2, 3 and 6, the lever lock assembly 2 includes a connecting seat 14 and a lock rod 15, the connecting seat 14 is fixed on the outer side of the door body 1, a movable hole 16 is provided on the connecting seat 14, the lock rod 15 passes through the movable hole 16, an eccentric lock tongue 17 is fixed on the end, the eccentric lock tongue 17 is vertically and fixedly connected with the lock rod 15, the lock rod 15 slides along the movable hole 16 and drives the eccentric lock tongue 17 to be placed in the lock groove 13, the lock rod 15 rotates along the movable hole 16, and the lock rod 15 moves to a side far away from the wall body 3 from the closed end of the sliding frame 11 through the pushing of the eccentric lock tongue 17.

The lock lever 15 is fixed with an operating handle 18, the operating handle 18 is provided with a locking hole 19, the connecting seat 14 is fixed with a first locking block 20 and a second locking block 21 which are matched with the locking hole 19, and the first locking block 20 is positioned on one side of the second locking block 21 far away from the fixed frame 5. The lock rod 15 is convenient to rotate and move by operating the handle 18, the lock rod 15 drives the eccentric lock tongue 17 to be far away from the lock groove 13, the locking hole 19 is sleeved at the first locking block 20, and the movement of the lock rod 15 is limited; the lock rod 15 drives the eccentric lock tongue 17 to be arranged in the lock groove 13, and rotates the lock rod 15 to drive the eccentric lock tongue 17 to push the closed end of the sliding frame 11 to move to the side far away from the wall body 3, and the locking hole 19 is sleeved at the second locking block 21 to limit the movement and rotation of the lock rod 15.

The using method of the refrigeration house lever lock comprises the following steps: the inside of wall body 3 is the freezer, if someone is locked in the freezer, can unscrew bolt 8, and lock base subassembly 4 drops from wall body 3, can directly push away door body 1, comes out in the freezer, ensures the security of freezer door.

The door body 1 of the refrigeration house door is generally heavy, and along with the extension of the service time, the door body 1 has a slight sagging phenomenon, which affects the use of the door lock. At this time, the bolt 8 is loosened, the position of the fixed frame 5 is finely adjusted along the adjustment end of the slider 7, and the bolt 8 is re-tightened, so that the influence of sagging of the door body 1 can be eliminated.

Example 2

A refrigeration house door comprises the refrigeration house lever lock. As shown in fig. 1 and 4, the refrigeration house door comprises a door body 1, one end of the door body 1 is hinged with a wall body 3 at one side of a door opening, a lever lock assembly 2 is fixed at the outer side of the other end of the door body 1, a lock base assembly 4 is fixed at the outer side of the wall body 3 at the other side of the door opening, and the position of the lock base assembly 4 corresponds to the position of the lever lock assembly 2.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a freezer lever lock, includes the lever lock subassembly that sets up on the door body to and set up the lock base subassembly on the wall body, its characterized in that: the lock base assembly comprises a fixing frame and bolts, wherein the fixing frame is located on the outer side of a wall body, connecting holes are formed in two sides of the fixing frame, position-adjustable sliding blocks are arranged at the connecting holes, one end of each bolt is located on the inner side of the wall body and is fixedly provided with a rotary handle, and the other end of each bolt penetrates through the wall body and is detachably connected with the corresponding sliding block.

2. The refrigerator lever lock of claim 1, wherein: one end of the sliding block is a limiting end, the other end of the sliding block is an adjusting end, the outer diameter of the adjusting end is smaller than the inner diameter of the connecting hole, the adjusting end is arranged in the connecting hole in a sliding mode, the limiting end is located on one side, far away from the wall body, of the connecting hole, and the outer diameter of the limiting end is larger than the inner diameter of the connecting hole.

3. A refrigerator lever lock according to claim 1 or 2, characterized in that: the upper and lower both sides wall of fixed frame all is provided with the bar slide hole, is provided with the slip frame in the fixed frame, and the slip frame removes along the bar slide hole, and the one end that the slip frame is close to the wall body is the open end, and the other end is the blind end, is provided with spacing seat in the slip frame, and spacing seat one end links to each other with the fixed frame, has formed the locked groove between the blind end of the other end and slip frame.

4. The refrigerator lever lock of claim 1, wherein: the lever lock assembly comprises a connecting seat and a lock rod, wherein the connecting seat is fixed on the door body, a movable hole is formed in the connecting seat, the lock rod penetrates through the movable hole, an eccentric lock tongue is fixed at the end part of the connecting seat, the eccentric lock tongue is vertically and fixedly connected with the lock rod, the lock rod slides along the movable hole, and the eccentric lock tongue is driven to be arranged in the lock groove.

5. The refrigerator lever lock of claim 4, wherein: an operation handle is fixed on the lock rod, a locking hole is formed in the operation handle, and a first locking block and a second locking block matched with the locking hole are fixed on the connecting seat.

6. A refrigeration house door, its characterized in that: a lever lock comprising a refrigerator according to any one of claims 1 to 5.