CN219365689U - Novel lock - Google Patents

Abstract

The utility model belongs to the technical field of locking, and particularly relates to a novel locking device which comprises a locking cover, wherein a lock cylinder is arranged on the locking cover, a threaded cylinder is fixedly connected to the locking cover, a fastening bolt is connected in the threaded cylinder through threads, a lubricating mechanism is arranged on the locking cover, the lubricating mechanism comprises an oil filling hole, a rotating rod, a rotating disc, an elastic plug and an elastic belt, a limiting mechanism is arranged on the threaded cylinder and the fastening bolt together, and the limiting mechanism comprises a limiting ring groove, a clamping rod, a moving ring and a spring. According to the utility model, through the matched use of the threaded cylinder and the fastening bolt, the locking and the mounting component can be fixed, and under the matched use of the clamping rod, the spring, the limiting ring groove and other structures, the fastening bolt can be inserted and limited, so that the loosening problem of the fastening bolt is avoided, and the locking is in a long-term stable state.

Description

Novel lock

Technical Field

The utility model relates to the technical field of locking, in particular to a novel locking.

Background

As is well known, locking is a common lock, quite common in everyday life, widely applicable to doors, windows, drawers, etc., and a latch mechanism is disclosed in the patent of the utility model issued with publication number CN101581161B, which includes a locking mechanism for making it impossible to operate the latch from at least one side of the latch mechanism. The lock tongue mechanism comprises a lock tongue, a key lock head (4), a shell (14), a knob (8) and a shaft (10) connecting the key lock head and the knob. To place the deadbolt mechanism in the locked mode, the knob is moved to the locked position and then pulled outwardly away from the door. By pulling the knob outward, the shaft engages a portion of the housing, which prevents the shaft from rotating and thus prevents the locking bolt from moving out of the locked position.

However, the existing locking has certain defects, firstly, the existing locking has no good lubrication mechanism, the lock cylinder is difficult to lubricate, the use of people is inconvenient, secondly, the existing locking has no good clamping limit, the locking is fixed only through the fastening bolt, and the loosening problem of the fastening bolt is easy to cause after long-time use.

Disclosure of Invention

The utility model aims to provide a novel lock, which solves the problems that the existing lock is not provided with a good lubrication mechanism, is difficult to lubricate a lock cylinder, is inconvenient for people to use, and is not good in clamping limit, and the lock is fixed only by a fastening bolt, so that the loosening problem of the fastening bolt is easy to cause after long-time use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel shutting, includes the locking closure, be provided with the lock core on the locking closure, fixedly connected with screw thread section of thick bamboo on the locking closure, there is the binding bolt through threaded connection in the screw thread section of thick bamboo, be provided with lubrication mechanism on the locking closure, lubrication mechanism includes oil filler point, dwang, rolling disc, elasticity end cap and elastic webbing, be provided with stop gear on screw thread section of thick bamboo and the binding bolt jointly, stop gear includes spacing annular, clamping lever, removal ring and spring.

Preferably, the oil filler hole has been seted up in the locking closure, install the dwang through the bearing in the locking closure, fixedly connected with rolling disc on the dwang, rolling disc and locking closure contact, fixedly connected with elasticity end cap on the rolling disc, elasticity end cap and oil filler hole sliding connection, be provided with the elastic webbing on the dwang, the elastic webbing bonds with the locking closure, through the setting of oil filler hole, is convenient for use to lock core filling lubricating oil.

Preferably, the whole of elasticity end cap is semicircle form, elasticity end cap is elasticity silicone grease material, through the setting of elasticity end cap, can seal the oil filler point and handle, and elasticity silicone grease material possesses good deformation effect.

Preferably, the fastening bolt is internally provided with a limit ring groove, the threaded barrel is slidably connected with a clamping rod, the clamping rod is slidably connected with the limit ring groove, the outer side of the clamping rod is fixedly sleeved with a movable ring, the movable ring is slidably connected with the threaded barrel, and the fastening bolt can be inserted and limited through the matching of the clamping rod and the limit ring groove.

Preferably, a spring is welded on the movable ring, the other end of the spring is welded with the threaded cylinder, and the movable ring can be connected for use through the arrangement of the spring.

Preferably, two screw thread barrels are arranged, the two screw thread barrels are symmetrically distributed on the lock cover, and the fastening bolt is convenient to install and use through the arrangement of the screw thread barrels.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the threaded cylinder and the fastening bolt, the locking and the mounting component can be fixed, and under the matched use of the clamping rod, the spring, the limiting ring groove and other structures, the fastening bolt can be inserted and limited, so that the loosening problem of the fastening bolt is avoided, and the locking is in a long-term stable state.

2. According to the utility model, the rotating disc is pushed to rotate so as to drive the rotating rod to rotate, the elastic belt is stressed and deformed, and finally the elastic plug is pulled to be separated from the oil injection hole, so that lubricating oil can be filled into the lock cylinder, the rotating resistance of the lock cylinder can be reduced, and the durability of the lock cylinder can be prolonged.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a partial front cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

FIG. 4 is a right side cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 5 is an enlarged view of FIG. 4B in accordance with the present utility model;

fig. 6 is a front view of the thread cylinder of fig. 1 of the present utility model.

In the figure: 1. a locking cover; 2. a lock core; 3. a thread cylinder; 4. a fastening bolt; 5. a lubrication mechanism; 6. a limiting mechanism; 51. an oil filling hole; 52. a rotating lever; 53. a rotating disc; 54. an elastic plug; 55. an elastic belt; 61. a limit ring groove; 62. a clamping rod; 63. a moving ring; 64. and (3) a spring.

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 making any inventive effort, are intended to be within the scope of the utility model.

Please refer to fig. 1, fig. 2, fig. 3, a novel lock, including locking closure 1, be provided with lock core 2 on the locking closure 1, fixedly connected with screw thread section of thick bamboo 3 on the locking closure 1, screw thread section of thick bamboo 3 is provided with two, two screw thread section of thick bamboo 3 are symmetrical distribution on locking closure 1, through the setting of screw thread section of thick bamboo 3, be convenient for install the use to fastening bolt 4, there is fastening bolt 4 through threaded connection in the screw thread section of thick bamboo 3, be provided with lubrication mechanism 5 on the locking closure 1, lubrication mechanism 5 includes oil filler point 51, dwang 52, rolling disc 53, elasticity end cap 54 and elastic webbing 55, be provided with stop gear 6 jointly on screw thread section of thick bamboo 3 and the fastening bolt 4, stop gear 6 includes spacing annular 61, clamping lever 62, removal ring 63 and spring 64.

Referring to fig. 1, 2 and 3, an oil filling hole 51 is formed in a lock cover 1, a rotating rod 52 is mounted in the lock cover 1 through a bearing, a rotating disc 53 is fixedly connected to the rotating rod 52, the rotating disc 53 is in contact with the lock cover 1, an elastic plug 54 is fixedly connected to the rotating disc 53, the whole of the elastic plug 54 is in a semicircular shape, the elastic plug 54 is made of elastic silicone grease, the oil filling hole 51 can be sealed through the arrangement of the elastic plug 54, the elastic silicone grease has a good deformation effect, the elastic plug 54 is slidably connected with the oil filling hole 51, an elastic belt 55 is arranged on the rotating rod 52, the elastic belt 55 is adhered to the lock cover 1, and lubricating oil is conveniently filled into the lock cylinder 2 through the arrangement of the oil filling hole 51.

Referring to fig. 1, 4, 5 and 6, a limiting ring groove 61 is formed in the fastening bolt 4, a clamping rod 62 is slidably connected in the threaded cylinder 3, the clamping rod 62 is slidably connected with the limiting ring groove 61, a moving ring 63 is fixedly sleeved on the outer side of the clamping rod 62, the moving ring 63 is slidably connected with the threaded cylinder 3, a spring 64 is welded on the moving ring 63, the other end of the spring 64 is welded with the threaded cylinder 3, the moving ring 63 can be connected for use through the arrangement of the spring 64, and the fastening bolt 4 can be spliced and limited through the cooperation of the clamping rod 62 and the limiting ring groove 61.

The specific implementation process of the utility model is as follows: when the novel lock is required to be used, the lock can be pushed to contact with the mounting member, then the fastening bolt 4 is pushed to pass through the mounting member, so that the fastening bolt 4 is contacted with the threaded cylinder 3, the fastening bolt 4 is rotated, the fastening bolt 4 is fixedly connected under the threaded connection, and further the lock is locked and fixed, in the process, the clamping rod 62 is forced to be extruded by the fastening bolt 4 to move so as to drive the movable ring 63 to slide, the spring 64 is forced to deform, the clamping rod 62 slides along the surface of the fastening bolt 4 under the action of force, when the clamping rod 62 contacts with the limiting ring groove 61, the spring 64 is restored to deform so as to pull the clamping rod 62 to be inserted into the limiting ring groove 61, the fastening bolt 4 is spliced and limited, and the loosening problem of the fastening bolt 4 is avoided, so that the long-term stability of the lock installation is ensured;

the rotating disc 53 can be pushed to rotate so as to drive the rotating rod 52 to rotate, the elastic belt 55 is stressed and deformed, the rotating disc 53 drives the elastic plug 54 to move under the action of force, the elastic plug 54 is extruded by the inner wall of the oil filling hole 51 and deformed, and finally the elastic plug 54 is separated from the oil filling hole 51, so that the oil filling hole 51 is in an exposed state, lubricating oil can be filled into the lock cylinder 2 through the arrangement of the oil filling hole 51, the rotating resistance of the lock cylinder 2 can be reduced, and the service life of the lock cylinder 2 can be prolonged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Novel lock, including locking closure (1), its characterized in that: be provided with lock core (2) on locking closure (1), fixedly connected with screw thread section of thick bamboo (3) on locking closure (1), there is fastening bolt (4) through threaded connection in screw thread section of thick bamboo (3), be provided with lubrication mechanism (5) on locking closure (1), lubrication mechanism (5) are including oil filler point (51), dwang (52), rolling disc (53), elasticity end cap (54) and elastic webbing (55), be provided with stop gear (6) on screw thread section of thick bamboo (3) and fastening bolt (4) jointly, stop gear (6) are including spacing annular (61), clamping lever (62), removal ring (63) and spring (64).

2. A novel latch according to claim 1, wherein: the novel lock is characterized in that an oil hole (51) is formed in the lock cover (1), a rotating rod (52) is arranged in the lock cover (1) through a bearing, a rotating disc (53) is fixedly connected to the rotating rod (52), the rotating disc (53) is in contact with the lock cover (1), an elastic plug (54) is fixedly connected to the rotating disc (53), the elastic plug (54) is in sliding connection with the oil hole (51), an elastic belt (55) is arranged on the rotating rod (52), and the elastic belt (55) is bonded with the lock cover (1).

3. A novel latch according to claim 1, wherein: the whole elastic plug (54) is in a semicircular shape, and the elastic plug (54) is made of elastic silicone grease.

4. A novel latch according to claim 1, wherein: the fastening bolt (4) is internally provided with a limit ring groove (61), the threaded cylinder (3) is in sliding connection with a clamping rod (62), the clamping rod (62) is in sliding connection with the limit ring groove (61), the outer side of the clamping rod (62) is fixedly sleeved with a movable ring (63), and the movable ring (63) is in sliding connection with the threaded cylinder (3).

5. A novel latch according to claim 1, wherein: a spring (64) is welded on the movable ring (63), and the other end of the spring (64) is welded with the threaded cylinder (3).

6. A novel latch according to claim 1, wherein: the two threaded cylinders (3) are arranged, and the two threaded cylinders (3) are symmetrically distributed on the lock cover (1).