CN219344373U - Novel child safety lock handle - Google Patents
Novel child safety lock handle Download PDFInfo
- Publication number
- CN219344373U CN219344373U CN202320724837.5U CN202320724837U CN219344373U CN 219344373 U CN219344373 U CN 219344373U CN 202320724837 U CN202320724837 U CN 202320724837U CN 219344373 U CN219344373 U CN 219344373U
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- safety lock
- lock body
- connecting rod
- clamped
- handle
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Abstract
The utility model discloses a novel child safety lock handle, which comprises a lock body and a handle rod, wherein the handle rod is rotatably arranged in the middle of the lock body, a connecting rod is arranged in the middle of one end of the handle rod, a shielding plate is rotatably sleeved outside the connecting rod, and a limit spring is sleeved at one end of the connecting rod.
Description
Technical Field
The utility model relates to the technical field of safety lock handles, in particular to a novel child safety lock handle.
Background
The handle is a device which is arranged on the door and window sashes and has indirect fastening function after rotation, and is mostly made of materials such as aluminum alloy, copper, stainless steel, organic glass, plastics and the like, has various forms and different sizes, meets the requirements of comfortable hand feeling and reasonable stress, has decorative effect of embellishment, and is made of materials and shapes according to the requirements of building design;
however, the handle of the door and window lock used at present is easy to be opened carelessly by children, and potential safety hazards easily occur when the children open the doors and windows.
Disclosure of Invention
The utility model provides a novel handle of a child safety lock, which can effectively solve the problems that the handle of the door and window lock used at present is easily opened by children carelessly, and the children open doors and windows and easily generate potential safety hazards in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel child safety lock handle comprises a lock body and a handle rod, wherein the handle rod is rotatably arranged in the middle of the lock body;
a connecting rod is arranged in the middle of one end of the handle rod, a cover plate is rotatably sleeved outside the connecting rod, a limit spring is sleeved at one end of the connecting rod, and a limit ring is arranged in the middle of the connecting rod;
an unlocking hole is formed in the top of the lock body, fixed barrels are symmetrically arranged on the inner side of the lock body, and balls are arranged in the fixed barrels;
a rotary round block is arranged at one end of the connecting rod corresponding to the middle part of the inner side of the lock body, and a clamping groove is formed in the outer side of the rotary round block;
the top of the inner side of the lock body is clamped with a safety lock catch, the top end of the safety lock catch is provided with a stirring sheet, the bottom end of the safety lock catch is provided with a clamping sheet, the middle part of the safety lock catch is provided with two groups of clamping round holes corresponding to the positions of the balls, and the middle part of the safety lock catch is provided with a mounting perforation;
the inside joint of installation perforation has the installation nozzle stub, the holding ring is installed to the one end of installation nozzle stub.
Preferably, the limit spring is arranged between the limit ring and the cover plate;
the middle part of the shielding plate is provided with a rotary round hole, and the shielding plate is rotatably sleeved outside the connecting rod through the rotary round hole.
Preferably, the ball is clamped with the clamping round hole, and the poking piece is clamped with the unlocking hole.
Preferably, four clamping grooves are formed in the outer side of the rotary round block at equal angles, and the clamping grooves are clamped with the clamping pieces.
Preferably, the top and the bottom of the lock body are provided with mounting holes, and the fixed cylinders are symmetrically arranged on two sides of the mounting holes at the top of the lock body;
one end of the installation short pipe is clamped in the installation hole at the top of the lock body.
Preferably, the outer diameter of the positioning ring is larger than the width of the mounting perforation, and the outer diameter of the mounting short tube is smaller than the width of the mounting perforation.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:
through setting up connecting rod, shielding plate, spacing spring, spacing ring, unlocking hole, fixed section of thick bamboo, rotate the button, the joint groove, safe hasp, stir piece and joint piece, rotate the shielding plate, stir the piece downwards, make safe hasp downwardly moving, joint piece and the joint groove joint of rotating the button, rotate the button by the locking and can not rotate, connecting rod and the handle pole of being connected with rotating the button can not rotate, rotate the shielding plate again and cover the lock body, thereby reach the unable effect of rotating the handle of children, children can not open door and window easily, avoid children to open the window and drop down after making children more safe at home;
the toggle piece is toggled upwards, the limit on the rotary round block is released, unlocking can be carried out, locking and unlocking are convenient, and safety is high.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the connecting rod of the present utility model;
FIG. 3 is a schematic view of the structure of the fixing barrel of the present utility model;
FIG. 4 is a schematic view of the structure of the safety latch of the present utility model;
reference numerals in the drawings: 1. a lock body; 2. a handle bar; 3. a connecting rod; 4. a cover plate; 5. a limit spring; 6. a limiting ring; 7. unlocking the hole; 8. a fixed cylinder; 9. a ball; 10. rotating the round block; 11. a clamping groove; 12. a safety lock catch; 13. a driving plate; 14. a clamping piece; 15. the circular hole is clamped; 16. installing a perforation; 17. installing a short pipe; 18. and a positioning ring.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1-4, the utility model provides a technical scheme, namely a novel child safety lock handle, which comprises a lock body 1 and a handle rod 2, wherein the handle rod 2 is rotatably arranged in the middle of the lock body 1;
the middle part of one end of the handle rod 2 is provided with a connecting rod 3, the outside of the connecting rod 3 is rotationally sleeved with a shielding plate 4, the middle part of the shielding plate 4 is provided with a rotary round hole, the shielding plate 4 is rotationally sleeved outside the connecting rod 3 through the rotary round hole, the installation of the shielding plate 4 is convenient, one end part of the connecting rod 3 is sleeved with a limit spring 5, the middle part of the connecting rod 3 is provided with a limit ring 6, and the limit spring 5 is arranged between the limit ring 6 and the shielding plate 4, so that the limit spring 5 extrudes and limits the shielding plate 4;
the top of the lock body 1 is provided with an unlocking hole 7, the inner side of the lock body 1 is symmetrically provided with a fixed cylinder 8, and the inside of the fixed cylinder 8 is provided with a ball 9;
a rotary round block 10 is arranged at one end of the connecting rod 3 corresponding to the middle part of the inner side of the lock body 1, and a clamping groove 11 is formed in the outer side of the rotary round block 10;
the top of the inner side of the lock body 1 is clamped with the safety lock catch 12, the top and the bottom of the lock body 1 are provided with mounting holes, the fixed cylinders 8 are symmetrically arranged on two sides of the mounting hole on the top of the lock body 1, the safety lock catch 12 is conveniently limited, the top of the safety lock catch 12 is provided with the poking piece 13, the bottom end of the safety lock catch 12 is provided with the clamping piece 14, the outer side of the rotary round block 10 is provided with four clamping grooves 11 at equal angles, the clamping grooves 11 are clamped with the clamping piece 14, the rotary round block 10 is conveniently clamped, the handle rod 2 is further locked, the opening of children is avoided, the middle part of the safety lock catch 12 is provided with two groups of clamping round holes 15 corresponding to the positions of the balls 9, the balls 9 are clamped with the clamping round holes 15, the poking piece 13 is clamped with the unlocking holes 7, the safety lock catch 12 is conveniently limited, and the middle part of the safety lock catch 12 is provided with mounting holes 16;
the inside joint of installation perforation 16 has installation nozzle stub 17, and installation nozzle stub 17 one end joint is in the mounting hole at lock body 1 top, and the installation of convenient installation nozzle stub 17, locating ring 18 is installed to the one end of installation nozzle stub 17, and the external diameter of locating ring 18 is bigger than the installation perforation 16 width, and the external diameter of installation nozzle stub 17 is less than the width of installation perforation 16, conveniently carries out spacing to safety catch 12.
The working principle and the using flow of the utility model are as follows: when a child is at home and needs to lock a handle, the cover plate 4 is rotated firstly, the unlocking hole 7 at the top of the lock body 1 is exposed, the toggle piece 13 is toggled downwards, so that the safety lock catch 12 moves downwards, the ball 9 is clamped with the clamping round hole 15 at the top, the clamping piece 14 is clamped with the clamping groove 11 of the rotating round block 10, the rotating round block 10 is locked and cannot rotate, the connecting rod 3 and the handle rod 2 connected with the rotating round block 10 cannot rotate, the cover plate 4 is rotated to cover the lock body 1, the effect that the child cannot rotate the handle is achieved, the child cannot easily open a door and window, the child is prevented from falling down after opening the window, and the child is safer at home;
when a person needs to rotate the handle, firstly, the cover plate 4 is rotated to expose the unlocking hole 7, the stirring piece 13 is stirred upwards, the ball 9 is clamped with the clamping round hole 15 at the bottom, the clamping piece 14 is separated from the rotating round block 10, the limitation on the rotating round block 10 is relieved, and then the handle rod 2 is rotated to unlock.
Finally, it should be noted that: the foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. Novel children's safety lock handle, including lock body (1) and handle pole (2), its characterized in that: the middle part of the lock body (1) is rotatably provided with a handle rod (2);
the connecting rod (3) is installed in the middle of one end of the handle rod (2), the cover plate (4) is rotatably sleeved outside the connecting rod (3), the limit spring (5) is sleeved at one end of the connecting rod (3), and the limit ring (6) is installed in the middle of the connecting rod (3);
an unlocking hole (7) is formed in the top of the lock body (1), a fixed cylinder (8) is symmetrically arranged on the inner side of the lock body (1), and a ball (9) is arranged in the fixed cylinder (8);
a rotary round block (10) is arranged at one end of the connecting rod (3) corresponding to the middle part of the inner side of the lock body (1), and a clamping groove (11) is formed in the outer side of the rotary round block (10);
the novel lock is characterized in that a safety lock catch (12) is clamped at the top of the inner side of the lock body (1), a stirring piece (13) is arranged at the top end of the safety lock catch (12), a clamping piece (14) is arranged at the bottom end of the safety lock catch (12), two groups of clamping round holes (15) are formed in the middle of the safety lock catch (12) corresponding to positions of the balls (9), and a mounting perforation (16) is formed in the middle of the safety lock catch (12);
the installation short pipe (17) is clamped in the installation perforation (16), and a positioning ring (18) is installed at one end of the installation short pipe (17).
2. A new child safety lock handle according to claim 1, wherein the limit spring (5) is mounted between the limit ring (6) and the cover plate (4);
the middle part of the shielding plate (4) is provided with a rotary round hole, and the shielding plate (4) is sleeved outside the connecting rod (3) through the rotary round hole.
3. The novel child safety lock handle according to claim 1, wherein the ball (9) is clamped with the clamping round hole (15), and the toggle piece (13) is clamped with the unlocking hole (7).
4. The novel child safety lock handle according to claim 1, wherein four clamping grooves (11) are formed in the outer side of the rotary round block (10) at equal angles, and the clamping grooves (11) are clamped with the clamping pieces (14).
5. The novel child safety lock handle according to claim 1, wherein the top and the bottom of the lock body (1) are provided with mounting holes, and the fixed cylinders (8) are symmetrically arranged on two sides of the mounting hole on the top of the lock body (1);
one end of the installation short pipe (17) is clamped in an installation hole at the top of the lock body (1).
6. The novel child resistant lock handle according to claim 5, wherein the outer diameter of the retaining ring (18) is larger than the width of the mounting hole (16), and the outer diameter of the mounting stub (17) is smaller than the width of the mounting hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320724837.5U CN219344373U (en) | 2023-04-04 | 2023-04-04 | Novel child safety lock handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320724837.5U CN219344373U (en) | 2023-04-04 | 2023-04-04 | Novel child safety lock handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219344373U true CN219344373U (en) | 2023-07-14 |
Family
ID=87095184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320724837.5U Active CN219344373U (en) | 2023-04-04 | 2023-04-04 | Novel child safety lock handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219344373U (en) |
-
2023
- 2023-04-04 CN CN202320724837.5U patent/CN219344373U/en active Active
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| GR01 | Patent grant |