CN218862319U - Tool for rotating lock - Google Patents

Abstract

The utility model discloses a lockset rotating tool, which comprises a holding rod, a rotating rod and a screw rod; the holding rod is provided with an inserting hole along the axial direction, and the holding rod is provided with a threaded hole communicated with the inserting hole along the radial direction; one end of the rotating rod is detachably inserted into the insertion hole, and convex ribs are arranged on the side wall of the other end of the rotating rod at intervals along the axial direction; the screw rod is connected in the threaded hole, and the screw rod can push the rotating rod to fix the rotating rod. The utility model can rapidly open the lock, saves time and labor when opening the lock, generates less noise and is beneficial to rescue or capture; moreover, the whole length of the holding rod and the rotating rod can be adjusted through the screw.

Description

Tool for rotating lock

Technical Field

The utility model relates to an abnormal unlocking technical field, in particular to tool to lock rotation instrument.

Background

In the processes of fire-fighting entry rescue, public security entry emergency capture and the like, the lockset arranged on the entry door needs to be broken and disassembled. As shown in fig. 1 and 2, a mechanical lock disclosed in the prior art includes a lock body 10, a latch bolt mechanism 20, a transmission swing arm 30 and a driving mechanism 40; deadbolt mechanism 20 is telescopically mounted in lock body 10; the action of the driving swing arm 30 drives the bolt mechanism 20 to extend out or retract into the lock body; the driving mechanism 40 comprises a lock cylinder 401 in transmission connection with the transmission swing arm 30, a poking piece rotating along with the lock cylinder 401 is arranged on the lock cylinder 401, a key is inserted to rotate the lock cylinder 401, the poking piece rotates along with the lock cylinder 401 and drives the transmission swing arm 30 to move, and the transmission swing arm 30 drives the bolt mechanism 20 to extend out of or retract into the lock body.

In the prior art, when the mechanical lock is broken and dismantled, tools such as a crowbar, a hammer and a hydraulic expander are used for breaking and dismantling, time and labor are wasted, the generated noise is large, and rescue or capture is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem in the above-mentioned technique at least to a certain extent. Therefore, an object of the utility model is to provide a tool is rotated to tool to lock, labour saving and time saving when it is used for opening the tool to lock, and the noise that produces is less, does benefit to the rescue or catches.

In order to achieve the above object, an embodiment of the present invention provides a tool for rotating lock, including:

the holding rod is provided with an inserting hole along the axial direction, and the holding rod is provided with a threaded hole communicated with the inserting hole along the radial direction;

one end of the rotating rod is detachably inserted into the insertion hole, and convex ribs are arranged on the side wall of the other end of the rotating rod at intervals along the axial direction;

and the screw rod is connected into the threaded hole and can push the rotating rod to fix the rotating rod.

According to the lock rotating tool provided by the embodiment of the utility model, when the lock is rotated, a drilling tool is firstly used for drilling along the key jack of the lock core in the axial direction, and the hole is drilled to the transmission swing arm of the lock to form a rotating jack; then, the dwang of rotating the instrument inserts and rotates the jack in, the fin of dwang supports with rotating the jack extrusion and lean on, rotates the instrument and rotates and order about the swing of transmission swing arm and make spring bolt mechanism withdrawal lock body to open the tool to lock. Therefore, the utility model can rapidly open the lock, saves time and labor when opening the lock, generates less noise, and is beneficial to rescue or capture; moreover, the whole length of the holding rod and the rotating rod can be adjusted through the screw rod.

In addition, according to the utility model discloses a tool is rotated to tool to lock that above-mentioned embodiment provided can also have following additional technical characterstic:

optionally, the two opposite sides of the holding rod are respectively provided with the threaded holes, each threaded hole is connected with a screw, and the two screws respectively push the rotating rod from the two sides to fix the rotating rod.

Specifically, the two screws respectively extend from two sides of the holding rod in opposite directions to form a cross-shaped structure with the holding rod.

Specifically, one end of the screw rod, which is far away from the end connected with the holding rod, is set to be a polygon.

Optionally, the grip is provided with a polygonal grip portion on its outer circumference.

Alternatively, the distance from the radial end portion of the projecting rib to the central axis of the rotating lever gradually increases from the outer end portion of the rotating lever to the side where the rotating lever is connected to the grip, so that the outer end portion of the rotating lever forms a tip.

Optionally, the convex ribs are arranged in four opposite pairs, and grooves are formed between the convex ribs.

Drawings

FIG. 1 is a schematic diagram of a prior art mechanical lock;

FIG. 2 is another schematic view of a prior art mechanical lock;

fig. 3 is a schematic structural view of a lock rotating tool according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a tool for rotating a lock according to an embodiment of the present invention;

figure 5 is according to the utility model discloses a tool is rotated to tool to lock's local enlargements.

Description of the reference symbols

The lock comprises a lock body 10, a bolt mechanism 20, a transmission swing arm 30, a rotation jack 301, a driving mechanism 40 and a lock cylinder 401; the handle comprises a holding rod 1, an insertion hole 11, a threaded hole 12, a gripping part 13, a rotating rod 2, a convex rib 21, a groove 22 and a screw rod 3.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

As shown in fig. 3 to 5, a lock rotation tool according to an embodiment of the present invention includes a holding rod 1, a rotation rod 2, and a screw 3; the holding rod 1 forms an insertion hole 11 along the axial direction; 2 one end of dwang can be dismantled and inserted in the jack 11, be equipped with fin 21 along the axial interval on the lateral wall of the 2 other ends of dwang. The holding rod 1 is provided with a threaded hole 12 communicated with the insertion hole 11 along the radial direction, the threaded hole 12 is connected with the screw rod 3, the screw rod 3 can push the rotating rod 2 to fix the rotating rod, and the whole length of the holding rod 1 and the rotating rod 2 can be adjusted through the screw rod 3.

Optionally, the opposite both sides of holding rod 1 are equipped with respectively screw hole 12, each connect a screw rod 3 in the screw hole 12 respectively, two screw rods 3 are respectively followed both sides and are pushed up dwang 2 is in order to fix it, so that dwang 2 is fixed comparatively firm. The two screw rods 3 are respectively reversely extended from the two sides of the holding rod 1 and form a cross-shaped structure with the holding rod 1, so that when the holding rod 1 is rotated, the two screw rods 3 can be simultaneously grasped, and the rotation is labor-saving. One end of the screw rod 3, which is far away from the end connected with the holding rod 1, is set to be polygonal, so that the screw rod 3 is convenient to rotate.

Optionally, the grip 1 is provided with a polygonal grip portion 13 on its outer circumference. The radial tip of fin 21 extremely the distance of dwang 2 center pin by the outer tip of dwang 2 extremely dwang 2 with holding rod 1 connects one side and increases gradually, makes the outer tip of dwang 2 forms most advanced, makes dwang 2 inserts comparatively smoothly in the rotation jack on the transmission swing arm of tool to lock, and inserts the back comparatively firmly.

Specifically, the protruding ribs 21 are four opposite to each other in pairs, and a groove 22 is formed between the protruding ribs 21, so that certain elasticity is provided between the protruding ribs 21, and the protruding ribs can be conveniently inserted into rotating insertion holes in a transmission swing arm of the lockset.

When the lock is rotated, as shown in fig. 1 to 5, a drilling tool is firstly used for drilling along the axial direction of the key jack of the lock core 401, the drilling tool can be an electric drill, and the drilling is carried out until the transmission swing arm 30 of the lock is drilled to form a rotation jack 301; then, the rotating rod 2 of the rotating tool is inserted into the rotating insertion hole 301, the rib 21 of the rotating rod 2 presses against the rotating insertion hole 301, and the rotating tool rotates to drive the swing arm 30 to swing so that the latch bolt mechanism 20 retracts into the lock body 10, so as to open the lock. Therefore, the utility model discloses can open the tool to lock rapidly, and labour saving and time saving when opening the tool to lock, and the noise that produces is less, does benefit to the rescue or catches.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

While embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (7)

1. A lock rotation tool, comprising:

the holding rod forms an insertion hole along the axial direction and is provided with a threaded hole communicated with the insertion hole along the radial direction;

one end of the rotating rod is detachably inserted into the insertion hole, and convex ribs are arranged on the side wall of the other end of the rotating rod at intervals along the axial direction;

and the screw rod is connected into the threaded hole and can push the rotating rod to fix the rotating rod.

2. The lock rotation tool of claim 1, wherein the handle bar has threaded holes on opposite sides thereof, and a threaded rod is connected to each threaded hole, and the threaded rods push the rotation rod from opposite sides thereof to fix the rotation rod.

3. The lock rotation tool of claim 2, wherein the two screws extend in opposite directions from opposite sides of the grip to form a cross-shaped configuration with the grip.

4. The lock rotation tool of claim 3, wherein the end of the threaded rod remote from the connection with the grip is polygonal.

5. The lock rotation tool of claim 1, wherein the grip is provided with a polygonal grip on an outer periphery thereof.

6. The lock rotating tool of claim 1, wherein the distance from the radial end of the rib to the central axis of the rotating lever gradually increases from the outer end of the rotating lever to the side of the rotating lever where the rotating lever is connected to the grip, so that the outer end of the rotating lever is pointed.

7. The lockset rotation tool of claim 1 wherein said ribs are arranged in four opposite pairs, said ribs defining recesses therebetween.

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