CN213509996U - Crescent lock and door and window - Google Patents
Crescent lock and door and window Download PDFInfo
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- CN213509996U CN213509996U CN202021828750.5U CN202021828750U CN213509996U CN 213509996 U CN213509996 U CN 213509996U CN 202021828750 U CN202021828750 U CN 202021828750U CN 213509996 U CN213509996 U CN 213509996U
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- crescent
- cover body
- mounting seat
- hole
- handle
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Abstract
The utility model discloses a crescent moon lock and door and window, wherein the crescent moon lock includes: the mounting seat is provided with a screw mounting hole; the cover body is rotatably arranged on the mounting seat to open or shield the screw mounting hole; the buckle piece is positioned on one side of the mounting seat, which is far away from the cover body; the handle is provided with a rotating part, and the rotating part sequentially penetrates through the cover body and the mounting seat and is connected with the buckling piece in a clamping mode; the crescent hook is positioned between the handle and the cover body and is arranged on the rotating part; by rotating the handle, the crescent hook and the buckle part synchronously rotate. The utility model discloses technical scheme aims at providing a mounting bolt does not expose, makes the product more pleasing to the eye and improve structural stability's crescent moon lock.
Description
Technical Field
The utility model relates to a door and window accessory technical field, in particular to crescent moon lock and door and window of using this crescent moon lock.
Background
The door and window is a common wing structure on a building, and is usually used as a room access passage and a ventilation lighting port of the building.
With the development of modern building technology and the improvement of user's requirement, people constantly improve door and window structure, and the crescent moon lock is the common part of operation sliding door shutting unblock.
However, in the process of implementing the technical solution of the present invention in the embodiment of the present application, the inventor of the present application finds that the above-mentioned technology has at least the following technical problems:
the existing crescent lock is provided with screw mounting holes at two opposite sides of a mounting seat, and fixation is realized through the screw mounting holes, namely after mounting, the mounting holes and a threaded fastener are exposed outside, so that the arrangement is not attractive and the screw is easy to rust; in addition, through screwed connection between the handle of current crescent moon lock and the mount pad, long-time the use can bring the risk that the handle drops.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a crescent moon lock that mounting bolt does not expose, make the product more pleasing to the eye and improve structural stability.
In order to achieve the above object, the utility model provides a crescent moon lock for operation door and window opens or closes, crescent moon lock includes:
the mounting seat is provided with a screw mounting hole;
the cover body is rotatably arranged on the mounting seat to open or shield the screw mounting hole;
the buckle piece is positioned on one side of the mounting seat, which is far away from the cover body;
the handle is provided with a rotating part, and the rotating part sequentially penetrates through the cover body and the mounting seat and is connected with the buckling piece in a clamping mode; and
the crescent hook is positioned between the handle and the cover body and is arranged on the rotating part;
by rotating the handle, the crescent hook and the buckle part synchronously rotate.
In one embodiment, the mount includes:
a mounting base body; and
the cylinder is convexly arranged on one side, facing the cover body, of the mounting seat body, and is provided with a first through hole communicated with the mounting seat body;
the cover body is provided with a second through hole, and the second through hole is sleeved on the column body.
In an embodiment, a side of the mounting seat body facing the cover body is provided with a limiting step, and an inner side surface of the cover body is abutted against the limiting step to realize positioning.
In one embodiment, there are two screw mounting holes, and the two screw mounting holes are arranged at intervals up and down.
In one embodiment, the second through hole includes a first stepped hole and a second stepped hole which are communicated with each other, the first stepped hole faces the mounting seat, the second stepped hole faces the handle, the diameter of the first stepped hole is smaller than that of the second stepped hole, and an annular plane is formed at the joint of the first stepped hole and the second stepped hole.
In an embodiment, the crescent lock further includes a spring, the spring is sleeved on the rotating portion, one end of the spring abuts against the annular plane, and the other end of the spring abuts against one side of the crescent hook facing the cover body.
In one embodiment, the cross section of the rotating part is square, and the fastener is provided with a square hole which is matched with the shape of the rotating part.
In an embodiment, the mount pad body is provided with a connecting column, the connecting column is arranged on one side away from the cover body, the connecting column is arranged at an interval with the fastener, the crescent moon lock further comprises a tension spring, one end of the tension spring is sleeved on the connecting column, and the other end of the tension spring is connected with the fastener.
In an embodiment, the crescent lock further includes a wear-resistant gasket, the wear-resistant gasket is sleeved on the rotating portion, one end of the wear-resistant gasket abuts against the crescent hook, and the other end of the wear-resistant gasket abuts against the cylinder.
The utility model also provides a door and window, door and window includes as above-mentioned crescent moon lock.
The technical scheme of the utility model comprises a mounting seat, a cover body, a buckling piece, a handle and a crescent hook, wherein the mounting seat is provided with a screw mounting hole, the mounting and the fixing are realized through the screw mounting hole, and the cover body is rotatably arranged on the mounting seat to open or shield the screw mounting hole; the buckling piece is positioned on one side of the mounting seat far away from the cover body; the handle is provided with a rotating part, and the rotating part sequentially penetrates through the cover body and the mounting seat and is connected with the clamping piece in a clamping manner; the crescent hook is positioned between the handle and the cover body and is arranged on the rotating part; through rotating the handle, make crescent moon collude and buckle synchronous rotation, and then realize being used for operating door and window and open or close. Because the cover body is adopted to rotate relative to the mounting seat so as to open or shield the technical means that the screw mounting hole and the handle are connected with the clamping part in a clamping manner, the technical problems that in the prior art, the mounting hole and the threaded fastener are exposed outside, the arrangement is not attractive, the screw rust is easily caused, and the risk that the handle falls off is brought by long-time use are effectively solved, and the technical effects that the mounting bolt is not exposed, the product is more attractive, and the structural stability is improved are further realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of the crescent moon lock of the present invention;
fig. 2 is a schematic structural view of the mounting base of the present invention;
FIG. 3 is a schematic view of the split structure of the crescent moon lock of the present invention;
FIG. 4 is a schematic structural view of another embodiment of the crescent moon lock of the present invention;
the reference numbers illustrate:
a crescent moon lock 100; a mounting seat 10; a mount body 11; screw mounting holes 111; a column 12; a first through-hole 121; a lid body 20; a second through hole 21; an annular flat surface 211; a fastener 30; a square hole 31; a handle 40; a rotating portion 41; a crescent hook 50; a spring 60; a tension spring 70; a gasket 80.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. 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 addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a crescent moon lock 100 installs in door and window's framework, operates sliding door shutting or unblock through twist grip 40.
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.
In an embodiment of the present invention, the crescent 100 is used for operating the opening or closing of the door or window, as shown in fig. 1, fig. 2 and fig. 3, the crescent 100 includes a mounting seat 10, a cover 20, a fastener 30, a handle 40 and a crescent hook 50, wherein the mounting seat 10 is provided with a screw mounting hole 111; the cover 20 is rotatably disposed on the mounting base 10 to open or shield the screw mounting hole 111; the fastener 30 is located on a side of the mounting seat 10 away from the cover body 20; the handle 40 is provided with a rotating part 41, and the rotating part 41 sequentially penetrates through the cover body 20 and the mounting seat 10 and is connected with the fastener 30 in a clamping manner; the crescent hook 50 is positioned between the handle 40 and the cover body 20 and is arranged on the rotating part 41; by rotating the handle 40, the crescent hook 50 and the fastener 30 rotate synchronously.
It can be understood that, through the screw mounting hole 111 that sets up on the mount pad 10, on being fixed in the framework of door and window with crescent moon lock 100, the mount pad 10 is rotationally located to lid 20, when installation or dismantlement threaded fastener promptly, makes screw mounting hole 111 expose through rotating lid 20, carries out the dismouting, after accomplishing the installation, rethread rotates lid 20 and makes lid 20 and mount pad 10 lid close, and lid 20 shields screw mounting hole 111 promptly, sees more pleasing to the eye succinct from the outward appearance. The rotating part 41 of the handle 40 is fixed with the fastener 30 in a clamping connection mode, so that the handle 40 can be prevented from being loosened in the rotating process, and the stability of the structure is improved.
The technical scheme of the utility model includes a mounting seat 10, a cover body 20, a buckle piece 30, a handle 40 and a crescent hook 50, wherein the mounting seat 10 is provided with a screw mounting hole 111, the mounting and fixing are realized through the screw mounting hole 111, and the cover body 20 is rotatably arranged on the mounting seat 10 to open or shield the screw mounting hole 111; the fastener 30 is located on a side of the mounting seat 10 away from the cover body 20; the handle 40 is provided with a rotating part 41, and the rotating part 41 sequentially penetrates through the cover body 20 and the mounting seat 10 and is connected with the fastener 30 in a clamping manner; the crescent hook 50 is positioned between the handle 40 and the cover body 20 and is arranged on the rotating part 41; the handle 40 is rotated to enable the crescent hook 50 and the fastener 30 to synchronously rotate, so that the door and window can be operated to open or close. Due to the fact that the cover body 20 rotates relative to the installation seat 10 to open or shield the technical means that the screw installation hole 111 and the handle 40 are connected with the buckle piece 30 in a clamping mode, the technical problems that in the prior art, the installation hole and the threaded fastener are exposed outside, the arrangement is not attractive, the screw is prone to rusting, the handle 40 is prone to falling off after long-time use, and the technical effects that the installation bolt is not exposed, the product is more attractive, and the structural stability is improved are achieved.
In an embodiment of the present invention, as shown in fig. 2 and 3, the mounting base 10 includes a mounting base body 11 and a column 12, wherein the column 12 is protruded from a side of the mounting base body 11 facing the cover 20, and the column 12 is opened with a first through hole 121 communicating with the mounting base body 11; the cover 20 has a second through hole 21, and the second through hole 21 is disposed on the column 12 in a sleeved manner, that is, the cover 20 rotates relative to the column 12 to open or shield the screw mounting hole 111 by rotating a specific angle.
In the embodiment of the present invention, as shown in fig. 2 and 3, the mounting seat body 11 is provided with a limit step toward one side of the cover 20, and the inner side surface of the cover 20 abuts against the limit step to realize positioning. That is, when the cover 20 covers the screw mounting hole 111, the inner side surface of the cover 20 abuts against the limit step to prevent the cover 20 from rotating or changing in displacement.
In the embodiment of the present invention, as shown in fig. 2 and 3, there are two screw mounting holes 111, and the two screw mounting holes 111 are spaced from each other. The reliability of the connection is provided by providing two screw mounting holes 111.
In the embodiment of the present invention, as shown in fig. 2 and 3, the second through hole 21 includes a first stepped hole and a second stepped hole that are connected to each other, the first stepped hole faces the mounting seat 10, the second stepped hole faces the handle 40, the aperture of the first stepped hole is smaller than that of the second stepped hole, and the junction of the first stepped hole and the second stepped hole forms the annular plane 211.
In the embodiment of the present invention, as shown in fig. 3, the crescent 100 further includes a spring 60, the rotating portion 41 is sleeved with the spring 60, and one end of the spring 60 abuts against the annular plane 211, and the other end of the spring 60 abuts against one side of the crescent hook 50 facing the cover 20. The cover body 20 is not easy to axially float due to the force of the spring 60, the limiting step can ensure that the cover body 20 does not rotate or move in the horizontal direction, and the cover body 20 can be stably and reliably closed on the mounting seat 10 due to the limitation of the spring 60 and the limiting step.
In the embodiment of the present invention, as shown in fig. 3, the cross section of the rotating portion 41 is square, and the locking member 30 is provided with a square hole 31 adapted to the shape of the rotating portion 41. The rotating part 41 and the connecting hole connected with the rotating part are designed to be square, so that the connection reliability is improved, and the slipping is avoided.
The utility model discloses an in the embodiment, mount pad body 11 is equipped with the spliced pole, and the spliced pole is located the one side of keeping away from lid 20, and the spliced pole sets up with buckle spare 30 interval, and crescent 100 still includes extension spring 70, and the spliced pole is located to extension spring 70's a pot head, and extension spring 70's the other end is connected with buckle spare 30.
In the embodiment of the present invention, as shown in fig. 3, the crescent 100 further includes a wear-resistant washer 80, the rotation portion 41 is sleeved with the wear-resistant washer 80, and one end of the wear-resistant washer 80 abuts against the crescent hook 50, and the other end of the wear-resistant washer 80 abuts against the column 12.
The utility model discloses in, crescent 100 mountable is in the left side of door and window or the right side of door and window, and consequently crescent 100 has two kinds of structures of symmetry, as shown in FIG. 4, is located left crescent 100 and opens for a left side, and crescent 100 that is located the right side opens for the right side.
The utility model discloses still provide a door and window (not shown in the figure), this door and window include crescent moon lock 100, and this crescent moon lock 100's concrete structure refers to above-mentioned embodiment, because this door and window has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer repeated here.
The above is only the optional embodiment of the present invention, and not therefore the scope of the present invention is limited, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the application directly/indirectly in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a crescent moon lock for operation door and window opens or closes, its characterized in that, crescent moon lock includes:
the mounting seat is provided with a screw mounting hole;
the cover body is rotatably arranged on the mounting seat to open or shield the screw mounting hole;
the buckle piece is positioned on one side of the mounting seat, which is far away from the cover body;
the handle is provided with a rotating part, and the rotating part sequentially penetrates through the cover body and the mounting seat and is connected with the buckling piece in a clamping mode; and
the crescent hook is positioned between the handle and the cover body and is arranged on the rotating part;
by rotating the handle, the crescent hook and the buckle part synchronously rotate.
2. The crescent lock of claim 1, wherein the mount comprises:
a mounting base body; and
the cylinder is convexly arranged on one side, facing the cover body, of the mounting seat body, and is provided with a first through hole communicated with the mounting seat body;
the cover body is provided with a second through hole, and the second through hole is sleeved on the column body.
3. The crescent lock as set forth in claim 2, wherein a side of the mounting seat body facing the cover body is provided with a limiting step, and an inner side surface of the cover body abuts against the limiting step to achieve positioning.
4. The crescent lock as set forth in claim 1, wherein there are two of said screw mounting holes, and said two screw mounting holes are spaced apart one above the other.
5. The crescent lock as set forth in claim 2, wherein said second through hole comprises a first stepped hole and a second stepped hole which are communicated with each other, said first stepped hole faces said mounting seat, said second stepped hole faces said handle, said first stepped hole has a smaller diameter than said second stepped hole, and a junction of said first stepped hole and said second stepped hole forms an annular plane.
6. The crescent lock set forth in claim 5, wherein the crescent lock further comprises a spring, the spring is sleeved on the rotating part, one end of the spring abuts against the annular plane, and the other end of the spring abuts against one side of the crescent hook facing the cover body.
7. The crescent lock as claimed in claim 1, wherein the cross-section of the rotation part is square, and the fastener is provided with a square hole corresponding to the shape of the rotation part.
8. The crescent lock as claimed in claim 2, wherein the mounting seat body is provided with a connecting column, the connecting column is arranged on one side away from the cover body, the connecting column and the fastener are arranged at an interval, the crescent lock further comprises a tension spring, one end of the tension spring is sleeved on the connecting column, and the other end of the tension spring is connected with the fastener.
9. The crescent lock as claimed in claim 2, wherein the crescent lock further comprises a wear-resistant washer, the wear-resistant washer is sleeved on the rotating part, one end of the wear-resistant washer abuts against the crescent hook, and the other end of the wear-resistant washer abuts against the cylinder.
10. A door or window comprising a crescent lock according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021828750.5U CN213509996U (en) | 2020-08-27 | 2020-08-27 | Crescent lock and door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021828750.5U CN213509996U (en) | 2020-08-27 | 2020-08-27 | Crescent lock and door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213509996U true CN213509996U (en) | 2021-06-22 |
Family
ID=76444145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021828750.5U Active CN213509996U (en) | 2020-08-27 | 2020-08-27 | Crescent lock and door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213509996U (en) |
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2020
- 2020-08-27 CN CN202021828750.5U patent/CN213509996U/en active Active
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