CN212927373U

CN212927373U - Hinge type mechanism lock

Info

Publication number: CN212927373U
Application number: CN202020670016.4U
Authority: CN
Inventors: 姚春良; 顾浩磊; 沈达立; 宁良发
Original assignee: Ningbo Shengjiu Cabinets Lock Co Ltd
Current assignee: Ningbo Shengjiu Technology Co.,Ltd.
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-04-09
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to a hinge type mechanism lock is to the difficult shank locking that is used for the hinge of current like product, and the comparatively single technical problem of structural design and design. The lock body of the mechanism lock comprises a tool lock cylinder, a cover, a rotating shaft, a bottom plate and a bolt, wherein the rotating shaft drives the bolt to move through the tool lock cylinder; the tool lock cylinder is sleeved and fixed in a lock sleeve, a square block at the top of a sliding block is sleeved in a square hole at the bottom of the lock sleeve, the bottom of the sliding block is sleeved in a circular groove of a bottom plate through a circular hole of a sliding rail, the sliding rail is fixed on the bottom plate, the lock sleeve is fixed on the sliding rail, a rotating shaft is arranged in an annular ring at the bottom of the sliding block in the circular groove in the bottom plate, the rotating shaft is connected with the sliding block, a bolt and the sliding rail into a whole through a shaft post at the center, the shaft post of the rotating shaft penetrates through a vertical sliding hole at one end of the bolt, the other end of the bolt extends out of the sliding rail and a cover and is inserted into a shaft part slotted.

Description

Hinge type mechanism lock

Technical Field

The utility model relates to a mechanism lock is a hinge type mechanism lock of taking handle.

Background

The mechanism lock is a lock for specific locking of a certain mechanism, the structure of the mechanism lock is similar to that of the existing traditional lock product, and the mechanism lock generally comprises a lock core, a lock tongue, a rotating shaft, a base and other parts. Some existing locks with handles, such as application No. 201811542426.4 disclosed in chinese patent document, application publication No. 2019.03.01, entitled "electronic door lock device with high anti-theft performance"; lock products for hinges are known, such as application No. 201710955099.4 disclosed in chinese patent document, application publication No. 2018.04.10, entitled "hinge-type mechanism locking device, and rail vehicle door system". However, the handle lock or the hinge device is difficult to be combined for use, and the structural design of a hinge type mechanism lock is lacked in the existing similar products.

Disclosure of Invention

For overcoming the above-mentioned not enough, the utility model aims at providing a hinge type mechanism lock to this field, makes it solve the difficult shank locking that is used for the hinge of current like product, and structural design is comparatively single, the difficult inside technical problem who opens the use. The purpose is realized by the following technical scheme.

A hinge type mechanism lock, the lock body of the mechanism lock includes tool lock core, cover, spindle, bottom plate and bolt, the spindle drives the bolt to move through the tool lock core; the tool lock cylinder is sleeved and fixed in a lock sleeve, a square block at the top of a sliding block is sleeved in a square hole at the bottom of the lock sleeve, the bottom of the sliding block is sleeved in a circular groove of a bottom plate through a circular hole of a sliding rail, the sliding rail is fixed on the bottom plate, the lock sleeve is fixed on the sliding rail, a rotating shaft is arranged in an annular ring at the bottom of the sliding block in the circular groove in the bottom plate, the rotating shaft is connected with the sliding block, a bolt and the sliding rail into a whole through a shaft post at the center, the shaft post of the rotating shaft penetrates through a vertical sliding hole at one end of the bolt, the other end of the bolt extends out of the sliding rail and a cover and is inserted into a shaft part slotted hole of a fixed hinge, the lock sleeve is inserted into a sleeve hole extending out of the cover, the lock. Thereby drive the slider through the instrument lock core and rotate, and then drive the axial column through the pivot and tie the axial region of removal insertion fixed hinge, spacing fixed hinge's rotation makes fixed hinge unable rotation, realizes locking.

A U-shaped shaft hook is arranged on the sliding rail on one side of the extending end of the bolt, and the shaft hook of the sliding rail is buckled with the shaft part of the fixed hinge. The mechanism lock and the fixed hinge can be conveniently matched to be used as a hinge, and the shaft hook can also be arranged on one side of the cover according to the structure.

The positioning column of the bottom plate is inserted into and fixed on the sliding rail through the transverse sliding hole of the bolt, and the bolt can stably slide conveniently due to the structure.

The bolt is arranged in a frame arched by the slide rail, a cushion block is arranged at the bottom of the bolt, a positioning column of the bottom plate sequentially penetrates through the cushion block and a transverse sliding hole of the bolt to be inserted and fixed into the slide rail, a side plate is arranged on one side between an annular ring of the slide block and a round platform, a square block is arranged at the center of the round platform of the slide block, a shaft column of the rotating shaft is connected with the round platform of the slide block, and an elastic sheet is arranged on one side of. Thereby make bolt, slide rail and bottom plate pass through the cushion and link as an organic wholely to satisfy the axle hook structural design of slide rail, and satisfy the setting of slider in the lock sleeve, the shell fragment makes the slider have damping and location effect when rotating.

The pin columns are symmetrically arranged at the edges of the two sides of the bolt and inserted into the horizontal sliding holes at the two sides of the sliding rail, so that the sliding of the bolt in the sliding rail is further improved.

The center of the rotating shaft and the corresponding bottom plate are provided with lock rod holes, one end of the lock rod is connected with the lock rod hole of the rotating shaft through the bottom plate, and the other end of the lock rod is provided with an inner handle or an inner lock cylinder. Thereby facilitating opening of the mechanism lock by an internal handle or internal cylinder.

One side of the tool lock cylinder is provided with a limiting rib, and the limiting rib of the tool lock cylinder is sleeved into a limiting groove extending out of one side of the lock sleeve in an interference manner while the tool lock cylinder is sleeved and fixed in the lock sleeve. Thereby facilitating the fixation and the limited rotation of the lock sleeve in the lock core of the tool.

The utility model has reasonable structural design, convenient use, installation, assembly and production, stable locking state and unlocking process and good interlocking and linkage effect; the lock is suitable for being used as a lock at the hinge in a metal cabinet door and the structural improvement of the similar products.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic view of the structure of fig. 2 showing the fixed hinge and the lock disengaged from each other.

Fig. 4 is a schematic sectional view of the unlocking state of the present invention.

Fig. 5 is a schematic sectional view of the locking state of the present invention.

Figure number and name: 1. the tool lock comprises a tool lock cylinder, 2, a cover, 3, a lock sleeve, 4, an elastic sheet, 5, an adjusting screw, 6, a bolt with a gasket, 7, a countersunk screw, 8, a sliding block, 9, a rotating shaft, 10, a bottom plate, 11, a bolt, 12, a cushion block, 13, a sliding rail, 14, a fixed hinge, 15 and a cap.

Detailed Description

The structure and use of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-5, the lock body of the mechanism lock comprises a tool lock core 1, a cover 2, a rotating shaft 9, a bottom plate 10 and a bolt 11, wherein the tool lock core is sleeved and fixed in a lock sleeve 3, a square block at the top of a sliding block 8 is sleeved in a square hole at the bottom of the lock sleeve, the bottom of the sliding block is sleeved in a circular groove of the bottom plate through a circular hole of a sliding rail 13, the sliding rail is fixed on the bottom plate, the lock sleeve is fixed on the sliding rail, the rotating shaft is arranged in an annular ring at the bottom of the sliding block in the circular groove in the bottom plate, the rotating shaft is connected with the sliding block, the bolt and the sliding rail into a whole through a shaft column at one center, the shaft column of the rotating shaft penetrates through a vertical sliding hole at one end of the bolt, the other end of the bolt extends. The lock sleeve, the sliding rail and the bottom plate are fixed through an adjusting screw 5, a bolt 6 with a pad and a countersunk head screw 7, and the bottom plate is fastened and fixed on the inner diameter of the bottom of the cover through barbs on the edges. The sliding rail at one side of the extending end of the bolt is provided with a U-shaped shaft hook, and the shaft hook of the sliding rail is buckled with the shaft part of the fixed hinge. The positioning column of the bottom plate is inserted and fixed in the slide rail through the transverse slide hole of the bolt, the bolt is arranged in the frame arched by the slide rail, the bottom of the bolt is provided with a cushion block 12, and the positioning column of the bottom plate sequentially penetrates through the cushion block and the transverse slide hole of the bolt to be inserted and fixed in the slide rail; one side is equipped with the curb plate between the annular circle of slider and the round platform, and square piece sets up in the round platform center of slider, and the jack-post of pivot is connected with the round platform of slider, and annular circle one side of slider is equipped with shell fragment 4 in the bottom plate. One side of the tool lock cylinder is provided with a limiting rib, and the limiting rib of the tool lock cylinder is sleeved into a limiting groove extending out of one side of the lock sleeve in an interference manner while the tool lock cylinder is sleeved and fixed in the lock sleeve.

The mechanism lock has the following structural bright points: bright spot 1, when the bolt of the fixed hinge component is locked, the mechanism lock is used as a hinge; when the bolt of the fixed hinge component is unlocked, the two parts of the mechanism lock are separated and used as a lock; the bright spot 2 and the shaft column on the rotating shaft are in eccentric structural design, the tool lock cylinder is opened through a specific tool type key, the rotating shaft is driven to rotate by a rotating angle through the rotation of the tool lock cylinder, so that the bolt is driven to advance and retreat, the locking and the separation of the two components are realized, the inclination is increased at the head of the bolt, and the compression stroke of the mechanism lock is increased to the range of 1-3 mm. Two above bright spots show that the lock of this mechanism lock is the novel tool to lock that two kinds of products before combine in the trade combine, and the structure is unique, can work as the hinge and can work as the tool to lock use again, belongs to the mechanism lock that multinomial function melts an organic whole, and the left side is opened the door, is opened the door each other on the right side, mainly is applied to trades such as telecommunications, electric power, automated control manufacturing, concretely relates to trade cabinet.

According to the structural characteristics, the pin columns which are symmetrically arranged can be arranged on the edges of the two sides of the bolt, and the pin columns of the bolt are inserted into the horizontal sliding holes on the two sides of the sliding rail, so that the bolt is further stabilized to move forwards and backwards. The center of the rotating shaft and the corresponding bottom plate are provided with lock rod holes, one end of the lock rod is connected with the lock rod hole of the rotating shaft through the bottom plate, and the other end of the lock rod is provided with an inner handle or an inner lock cylinder, so that the mechanism lock is unlocked through the inner handle or the inner lock cylinder.

Claims

1. A hinge type mechanism lock, the lock body of the mechanism lock includes the tool lock core (1), the cover (2), the spindle (9), the bottom plate (10) and the bolt (11), the spindle drives the bolt to move through the tool lock core; it is characterized in that the tool lock core (1) is sleeved and fixed in the lock sleeve (3), a square block at the top of the sliding block (8) is sleeved in a square hole at the bottom of the lock sleeve, the bottom of the sliding block is sleeved in a circular groove of the bottom plate (10) through a circular hole of the sliding rail (13), the sliding rail is fixed on the bottom plate, the lock sleeve is fixed on the sliding rail, a rotating shaft (9) is arranged in an annular ring at the bottom of the sliding block in the circular groove in the bottom plate, the rotating shaft is connected with the sliding block, the bolt (11) and the sliding rail into a whole through a shaft column at one center, the shaft column of the rotating shaft penetrates through a vertical, and the shaft part slotted hole of the fixed hinge (14) is inserted, the lock sleeve is inserted into the sleeve hole extending out of the cover, the lock sleeve, the sliding rail and the bottom plate are fixed through an adjusting screw (5), a screw (6) with a pad and a countersunk screw (7), and the bottom plate is fastened and fixed on the inner diameter of the bottom of the cover (2) through a barb at the edge.

2. Hinge type mechanical lock according to claim 1, characterized in that the slide (13) on the side of the protruding end of the bolt (11) is provided with a U-shaped shaft hook, which engages with the shaft part of the fixed hinge (14).

3. Hinge-type mechanical lock according to claim 1, characterized in that the positioning post of the base plate (10) is inserted and fixed to the sliding rail (13) through a transversal sliding hole of the bolt (11).

4. The hinge type mechanical lock according to claim 1, characterized in that the bolt (11) is arranged in a frame arched by a sliding rail (13), the bottom of the bolt is provided with a cushion block (12), a positioning column of the bottom plate (10) sequentially passes through the cushion block and a transverse sliding hole of the bolt to be inserted and fixed in the sliding rail (13), one side between the annular ring of the sliding block (8) and the circular truncated cone is provided with a side plate, a square block is arranged in the center of the circular truncated cone of the sliding block, a shaft column of the rotating shaft (9) is connected with the circular truncated cone of the sliding block, and one side of the annular ring of the sliding block.

5. Hinge type mechanical lock according to claim 1, characterized in that the two side edges of the bolt (11) are provided with symmetrically arranged pins, which are inserted into horizontal sliding holes at both sides of the sliding rail (13).

6. The hinge type mechanical lock according to claim 1, wherein the center of the rotating shaft (9) and the corresponding bottom plate (10) are provided with a lock rod hole, one end of the lock rod is connected with the lock rod hole of the rotating shaft through the bottom plate, and the other end of the lock rod is provided with an inner handle or an inner lock core.

7. The hinge type mechanism lock according to claim 1, characterized in that one side of the tool lock cylinder (1) is provided with a limiting rib, the tool lock cylinder is sleeved and fixed in the lock sleeve (3), and the limiting rib of the tool lock cylinder is sleeved in a limiting groove extending out of one side of the lock sleeve in an interference manner.