CN220667224U

CN220667224U - Lockset for side-hung door

Info

Publication number: CN220667224U
Application number: CN202322107211.2U
Authority: CN
Inventors: 胡剑锋; 潘爱义; 郑智力
Original assignee: Baodeli Industry Co ltd
Current assignee: Baodeli Industry Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-03-26
Anticipated expiration: 2033-08-07

Abstract

The utility model discloses a side-hung door lockset, and relates to the technical field of locksets. The door comprises a mounting frame arranged in a door body, wherein a lock tongue is arranged on the inner wall of the mounting frame in a sliding manner, a rectangular opening is formed in one side of the lock tongue, the inner wall of the mounting frame is connected with a rotating shaft positioned in the rectangular opening in a penetrating and rotating manner, and an eccentric wheel positioned in the rectangular opening is fixedly sleeved on the outer wall of the rotating shaft and used for driving the lock tongue to move. According to the utility model, the two connecting plates can be fixed on the two sides of the mounting frame through the bolts and the guide rails, so that the two connecting plates can only be removed from the side face of the door body when being detached, and the anti-theft effect is improved; the eccentric wheel can be driven to rotate by driving the insert block to rotate through the rotating handle, so that the lock tongue can be driven to move to be opened, the structure is simple, and the later maintenance is convenient; the pin can be driven to be inserted into the positioning hole by rotating the rotating ring, so that the handle is fixed, and can be locked reversely, so that the handle is convenient to use.

Description

Lockset for side-hung door

Technical Field

The utility model belongs to the technical field of locks, and particularly relates to a side-hung door lock.

Background

The lockset is a sealing tool and comprises a lock, a key and accessories thereof, and is generally interpreted as a sealing device which can be opened by a key, and the lockset can be opened by instructions such as light, electricity, magnetism, sound, fingerprint and the like besides being opened by the key. The lockset is not only a protective article, but also has the functions of management and decoration.

The existing lockset is characterized in that when the existing lockset is installed, handles on two sides are usually connected through bolts, the anti-theft effect is poor in a bolt connection mode, more bolts are more troublesome to screw during installation, and if the handles on two sides are fixed on the side face of a door body, the lockset is convenient to install, the anti-theft effect is improved, and therefore the lockset for the side-hung door is provided.

Disclosure of Invention

The utility model aims to provide a side-hung door lockset, which can fix two connecting plates on two sides of a mounting frame through bolts and guide rails, so that the two connecting plates can only be removed from the side surface of a door body during disassembly, thereby improving the anti-theft effect and solving the prior technical problem.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

a swing door lock, comprising:

the door comprises a door body, a mounting frame arranged in the door body, wherein a lock tongue is arranged on the inner wall of the mounting frame in a sliding manner, a rectangular opening is formed in one side of the lock tongue, the inner wall of the mounting frame is connected with a rotating shaft positioned in the rectangular opening in a penetrating and rotating manner, and an eccentric wheel positioned in the rectangular opening is fixedly sleeved on the outer wall of the rotating shaft and used for driving the lock tongue to move;

the two connecting plates are fixedly connected to two sides of the door body, one side of each connecting plate is rotatably connected with a handle, one side of each handle is fixedly connected with an inserting block, and two ends of each rotating shaft are provided with inserting holes corresponding to the inserting blocks and used for driving the rotating shafts to rotate;

the fixing mechanism is arranged on one side of the mounting frame and used for fixing the two connecting plates, so that the mounting is convenient, and the anti-theft device can be used for preventing theft.

Optionally, fixed establishment is including setting up the spacing piece in installing frame one side, the tongue mouth corresponding with the spring bolt has been seted up to one side of spacing piece, four through-holes have been seted up to one side of spacing piece, be equipped with the bolt in the through-hole, the screw hole corresponding with the bolt has been seted up to one side of connecting plate, through-hole threaded connection is in the screw hole, fixes spacing piece and connecting plate together through the bolt, can fix the installing frame simultaneously.

Optionally, two sets of guide rails of one side fixedly connected with of spacing piece, the spout that uses with the guide rail cooperation is seted up to one side of connecting plate, can fix a position the connecting plate before twisting the bolt through guide rail and spout.

Optionally, the equal fixedly connected with sliding block in top and bottom of spring bolt, one side of sliding block runs through the slip and is equipped with the guide bar, guide bar fixed connection is at the inner wall of installing the frame, the outer wall cover of guide bar is equipped with first spring, the both ends of first spring respectively with the sliding block with install the mutual one side fixed connection that is close to of frame, when can making the hand loosen the handle through the settlement of first spring, can drive the spring bolt automatic re-setting.

Optionally, be located the inboard the outer wall of handle rotates the cover and is equipped with the solid fixed ring, gu fixed ring fixed connection is in one side of connecting plate, the mounting hole has been seted up to the outer wall of gu fixed ring, the inner wall of mounting hole runs through the slip and is equipped with the round pin post, the locating hole corresponding with the round pin post has been seted up to the outer wall of handle, the outer wall cover of round pin post is equipped with the second spring, the both ends of second spring respectively with mounting hole one side and the outer wall fixed connection of round pin post, can carry out spacingly to the handle through pressing the round pin post, play the locking effect.

Optionally, the outer wall of fixed ring rotates the cover and is equipped with the swivel becket, the recess corresponding with the round pin post is seted up to the inner wall of swivel becket, can fix a position the round pin post through rotating the swivel becket, and the round pin post of being convenient for locks the handle.

The embodiment of the utility model has the following beneficial effects:

according to the utility model, the two connecting plates can be fixed on the two sides of the mounting frame through the bolts and the guide rails, so that the two connecting plates can only be removed from the side face of the door body when being detached, and the anti-theft effect is improved;

according to the utility model, the insert block is driven to rotate by rotating the handle, so that the eccentric wheel can be driven to rotate, the lock tongue can be driven to move to open, the structure is simple, and the later maintenance is convenient;

according to the utility model, the pin can be driven to be inserted into the positioning hole by rotating the rotating ring, so that the handle is fixed, and the handle can be locked, so that the handle is convenient to use.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present 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 schematic three-dimensional structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an explosion structure according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of a connecting plate according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of a rotary ring according to an embodiment of the present utility model.

In the figure: 1. a mounting frame; 2. a bolt; 3. a limiting piece; 4. a connecting plate; 5. a handle; 6. tongue opening; 7. a through hole; 8. a bolt; 9. a guide rail; 10. a chute; 11. a threaded hole; 12. inserting blocks; 13. a rotating shaft; 14. a socket; 15. a sliding block; 16. a guide rod; 17. a first spring; 18. a rectangular opening; 19. an eccentric wheel; 20. a fixing ring; 21. a rotating ring; 22. a mounting hole; 23. a pin; 24. a second spring; 25. positioning holes; 26. a groove.

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.

In the description of the present utility model, it should be understood that the terms "open," "upper," "middle," "length," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.

Example 1

Referring to fig. 1-3, in this embodiment, a lock for a side-hung door is provided, including:

the door comprises a mounting frame 1 arranged in a door body, wherein a lock tongue 2 is arranged on the inner wall of the mounting frame 1 in a sliding manner, a rectangular opening 18 is formed in one side of the lock tongue 2, a rotating shaft 13 positioned in the rectangular opening 18 is connected to the inner wall of the mounting frame 1 in a penetrating and rotating manner, and an eccentric wheel 19 positioned in the rectangular opening 18 is fixedly sleeved on the outer wall of the rotating shaft 13 and used for driving the lock tongue 2 to move;

the two connecting plates 4 are fixedly connected to the two sides of the door body, one side of the connecting plate 4 is rotationally connected with the handle 5, one side of the handle 5 is fixedly connected with the insert block 12, and the two ends of the rotating shaft 13 are provided with sockets 14 corresponding to the insert block 12 for driving the rotating shaft 13 to rotate;

the fixing mechanism is arranged on one side of the installation frame 1 and used for fixing the two connecting plates 4, and in the technical scheme, the two connecting plates 4 can be simultaneously fixed on two sides of the installation frame 1 through the fixing mechanism, so that the use of bolts 8 is reduced, and the anti-theft effect is improved through a side fixing mode.

In one aspect of this embodiment, as shown in fig. 1 and 2, the fixing mechanism includes a limiting plate 3 disposed on one side of the mounting frame 1, a tongue opening 6 corresponding to the tongue 2 is provided on one side of the limiting plate 3, four through holes 7 are provided on one side of the limiting plate 3, bolts 8 are provided in the through holes 7, a threaded hole 11 corresponding to the bolts 8 is provided on one side of the connecting plate 4, and the through holes 7 are in threaded connection with the threaded holes 11.

In one aspect of this embodiment, as shown in fig. 2, two sets of guide rails 9 are fixedly connected to one side of the limiting piece 3, and a chute 10 matched with the guide rails 9 is provided on one side of the connecting plate 4, in the above technical scheme, the limiting piece 3 and the connecting plate 4 are connected together through the guide rails 9, so that the connecting plate 4 can be positioned before the mounting bolts 8, and the mounting is convenient.

Example two

Improvement on the basis of the first embodiment: in one aspect of this embodiment, as shown in fig. 4, a fixing ring 20 is rotatably sleeved on the outer wall of the inner handle 5, the fixing ring 20 is fixedly connected to one side of the connecting plate 4, a mounting hole 22 is formed in the outer wall of the fixing ring 20, a pin 23 is arranged on the inner wall of the mounting hole 22 in a penetrating and sliding manner, a positioning hole 25 corresponding to the pin 23 is formed in the outer wall of the handle 5, a second spring 24 is sleeved on the outer wall of the pin 23, two ends of the second spring 24 are fixedly connected with one side of the mounting hole 22 and the outer wall of the pin 23 respectively, and in the above technical scheme, the pin 23 can be driven to move by pressing the pin 23, so that the pin 23 is inserted into the positioning hole 25, and the handle 5 can be fixed, so that the handle is fixed from inside.

In one aspect of this embodiment, as shown in fig. 4 and 5, the outer wall of the fixed ring 20 is rotatably sleeved with the rotating ring 21, and the inner wall of the rotating ring 21 is provided with a groove 26 corresponding to the pin 23, so that the rotating ring 21 can drive the pin 23 to move through the groove 26 in the above technical scheme, thereby facilitating the fixing of the pin 23.

Example III

Improvement on the basis of the first embodiment: in one aspect of this embodiment, as shown in fig. 3, the top and the bottom of the lock tongue 2 are fixedly connected with a sliding block 15, one side of the sliding block 15 is provided with a guide rod 16 in a penetrating and sliding manner, the guide rod 16 is fixedly connected to the inner wall of the mounting frame 1, the outer wall of the guide rod 16 is sleeved with a first spring 17, two ends of the first spring 17 are respectively fixedly connected to the sliding block 15 and one side of the mounting frame 1, which is close to each other, and in the above technical scheme, the lock tongue 2 can be quickly reset under the acting force of the first spring 17 when the handle 5 is released by the setting of the first spring 17.

The technical scheme of the utility model comprises the following use flows and working principles:

when in installation, the installation frame 1 is placed in the installation holes 22 on the side face of the door body, the connecting plates 4 are placed in the installation holes 22 on the two sides of the door body, the inserting block 12 is inserted into the inserting hole 14, the tongue opening 6 is inserted into the door body from the side face, the guide rail 9 is inserted into the sliding groove 10, and the limit piece 3 and the two connecting plates 4 are fixedly connected together through the bolts 8, so that the installation is completed;

when the locking device is used, the handle 5 is pulled, the insert block 12 can be driven to rotate, the insert block 12 can drive the rotating shaft 13 to rotate through the socket 14, the rotating shaft 13 can drive the eccentric wheel 19 to rotate, the eccentric wheel 19 can drive the lock tongue 2 to move, meanwhile, the lock tongue 2 drives the sliding block 15 to compress the first spring 17, when the handle 5 is released, the lock tongue 2 automatically resets under the acting force of the first spring 17, when the locking is needed, the rotating ring 21 rotates, the rotating ring 21 can drive the pin 23 to move through the groove 26, so that the pin 23 is inserted into the positioning hole 25, and at the moment, the handle 5 cannot rotate, so that the lock tongue 2 is locked.

It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are merely for distinguishing features, and there is no actual order or sense of orientation, and the present application is not limited thereto.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A side-hung door lock, comprising:

the door comprises a mounting frame (1) arranged in a door body, wherein a lock tongue (2) is slidably arranged on the inner wall of the mounting frame (1), a rectangular opening (18) is formed in one side of the lock tongue (2), a rotating shaft (13) positioned in the rectangular opening (18) is connected with the inner wall of the mounting frame (1) in a penetrating and rotating mode, and an eccentric wheel (19) positioned in the rectangular opening (18) is fixedly sleeved on the outer wall of the rotating shaft (13) and used for driving the lock tongue (2) to move;

the two connecting plates (4), the two connecting plates (4) are fixedly connected to the two sides of the door body, one side of the connecting plate (4) is rotationally connected with a handle (5), one side of the handle (5) is fixedly connected with an inserting block (12), and two ends of the rotating shaft (13) are provided with inserting holes (14) corresponding to the inserting block (12) for driving the rotating shaft (13) to rotate;

the fixing mechanism is arranged on one side of the mounting frame (1) and used for fixing the two connecting plates (4).

2. The side-hung door lock according to claim 1, wherein the fixing mechanism comprises a limiting piece (3) arranged on one side of the mounting frame (1), a tongue opening (6) corresponding to the lock tongue (2) is formed in one side of the limiting piece (3), four through holes (7) are formed in one side of the limiting piece (3), bolts (8) are arranged in the through holes (7), a threaded hole (11) corresponding to the bolts (8) is formed in one side of the connecting plate (4), and the through holes (7) are in threaded connection with the threaded holes (11).

3. A side-hung door lock according to claim 2, wherein one side of the limiting piece (3) is fixedly connected with two groups of guide rails (9), and one side of the connecting plate (4) is provided with a sliding groove (10) matched with the guide rails (9).

4. The side-hung door lock according to claim 1, wherein the top and the bottom of the lock tongue (2) are fixedly connected with sliding blocks (15), one side of each sliding block (15) is provided with a guide rod (16) in a penetrating and sliding manner, each guide rod (16) is fixedly connected to the inner wall of the installation frame (1), the outer wall of each guide rod (16) is sleeved with a first spring (17), and two ends of each first spring (17) are fixedly connected with one side, close to each other, of each sliding block (15) and each installation frame (1).

5. The vertical hinged door lock according to claim 1, wherein a fixing ring (20) is rotatably sleeved on the outer wall of the handle (5) and positioned on the inner side, the fixing ring (20) is fixedly connected to one side of the connecting plate (4), a mounting hole (22) is formed in the outer wall of the fixing ring (20), a pin (23) is arranged on the inner wall of the mounting hole (22) in a penetrating and sliding manner, a positioning hole (25) corresponding to the pin (23) is formed in the outer wall of the handle (5), a second spring (24) is sleeved on the outer wall of the pin (23), and two ends of the second spring (24) are fixedly connected with one side of the mounting hole (22) and the outer wall of the pin (23) respectively.

6. A lock for side-hung door as claimed in claim 5, wherein the outer wall of the fixed ring (20) is rotatably sleeved with a rotary ring (21), and the inner wall of the rotary ring (21) is provided with a groove (26) corresponding to the pin (23).