CN214303263U - Child safety type door and window handle - Google Patents
Child safety type door and window handle Download PDFInfo
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- CN214303263U CN214303263U CN202022892567.8U CN202022892567U CN214303263U CN 214303263 U CN214303263 U CN 214303263U CN 202022892567 U CN202022892567 U CN 202022892567U CN 214303263 U CN214303263 U CN 214303263U
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Abstract
The utility model relates to a children's safety type door and window handle, including base, transmission, square steel, handle, its characterized in that: the square steel is equipped with locking portion, transmission portion, the transversal rectangle of personally submitting of locking portion, the transversal circular of personally submitting of transmission portion, transmission portion is located the one end of keeping away from locking portion and is equipped with the linkage hole along perpendicular to self axis direction, the handle includes torsion portion, handle portion, torsion portion be equipped with can with the first imitative shape hole of transmission portion clearance fit, handle portion is located to be close to torsion portion one end be equipped with can with linkage hole intermittent type nature clearance fit's moment of torsion transfer line, handle portion be equipped with can with the pushing mechanism of moment of torsion transfer line linkage, pushing mechanism can drive pushing mechanism and make reciprocal linear motion towards the linkage hole, the beneficial effects of the utility model are that: the safety type handle for the doors and the windows for the children improves the safety performance of the doors and the windows and has an anti-theft function.
Description
Technical Field
The utility model relates to a door and window hardware fitting technical field, concretely relates to children's safety type door and window handle.
Background
Door and window is one of the indispensable project of current house design, and every family all can choose for use and install various door and window when the fitment house, and prior art's door and window is in the use, only need rotate the door and window handle and can open door and window, and this kind of door and window handle when children use, just has certain potential safety hazard, and children can appear often and open door and window in the family privately, outside climbing the window to cause the incident, so necessary when improving the security performance of door and window handle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide a children's safety type door and window handle, promote door and window security performance to have the theftproof function concurrently.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a children's safety type door and window handle, includes the base and arranges the transmission seat at base middle part in, the linkage of transmission seat middle part has the square steel, the linkage of square steel tip has the handle, a serial communication port, the square steel be equipped with can with the locking portion of transmission seat and door and window lock linkage and with the transmission portion of handle intermittent type nature linkage, the transversal rectangle of personally submitting of locking portion, the transmission portion is transversal personally submits circularly, the transmission portion is located the one end of keeping away from locking portion and is equipped with the linkage hole along perpendicular to self axis direction, the handle include can with the torsion portion of transmission portion intermittent type nature linkage and with the handle portion of torsion portion linkage, the torsion portion be equipped with can with the first imitative shape hole of transmission portion clearance fit, the handle portion is located to be equipped with near torsion portion one end can with linkage hole intermittent type nature clearance fit's moment of torsion transfer line, the handle portion be equipped with can with the pushing mechanism of moment of torsion transfer line linkage, the pushing mechanism can drive the pushing mechanism to do reciprocating linear motion towards the linkage hole.
By adopting the technical scheme, the square steel structure is improved, the square steel structure is divided into the locking part and the transmission part, wherein the locking part with the rectangular cross section is used for linking the square steel with the transmission seat and the door and window lock, the transmission part with the circular cross section can realize intermittent linkage with the handle, only when the torque transmission rod is inserted into the linkage hole, the transmission part and the handle are in the linkage state, and when the torque transmission rod exits from the linkage hole, the transmission part and the torsion end of the handle are in clearance fit, so that the handle is rotated, the transmission part cannot rotate, and the square steel and the handle are in the non-linkage state, so that children can be prevented from randomly opening the door and window, the safety performance of the door and window is improved, the square steel structure is ingenious in design, the structure is simple, and the overall structure of the handle is not complicated.
Foretell safe type door and window handle of children can further set up to: pushing mechanism includes the drive wheel, the portion of holding in hand is equipped with second profile modeling hole along self axis direction and is located to be close to torsion portion one end, second profile modeling hole switches on with first profile modeling hole, torque transmission pole clearance fit sets up in second profile modeling is downthehole, the torque transmission pole is located the one end of keeping away from the linkage hole and is equipped with the tooth section that can mesh with the drive wheel, the portion of holding in hand is located to be close to torsion portion one end and perpendicular to self axis direction and is equipped with the locating hole, the locating hole switches on with second profile modeling hole, the drive wheel articulates in the locating hole.
By adopting the technical scheme, the pushing mechanism is used for driving the torque transmission rod to do reciprocating linear motion towards the linkage hole by hands, so that intermittent linkage between the handle and the square steel is realized, and the safety performance of doors and windows is further improved.
Foretell safe type door and window handle of children can further set up to: and a guiding conical surface is arranged at one end of the torque transmission rod, which is close to the linkage.
By adopting the technical scheme, the guide conical surface is beneficial to the torque transmission rod to enter the linkage hole, so that the handle is linked with the square steel, and the guide conical surface mainly plays a role in guiding.
Foretell safe type door and window handle of children can further set up to: the periphery of the torque transmission rod is provided with a guide convex strip, and the second profiling hole is provided with a guide groove which can be in clearance fit with the guide convex strip.
Adopt above-mentioned technical scheme, its guide effect of direction sand grip avoids the moment of torsion transfer pole to take place to rotate, prevents the tooth section and the drive wheel separation of moment of torsion transfer pole.
Foretell safe type door and window handle of children can further set up to: the linkage hole penetrates through one end, far away from the locking portion, of the transmission portion.
By adopting the technical scheme, the torque transmission rod can completely penetrate through the transmission part, so that the torque transmission rod and the linkage hole are prevented from slipping, and the transmission structure is more stable.
Foretell safe type door and window handle of children can further set up to: the handle part is far away from one end of the torsion part and is provided with an anti-skid glue layer towards the end face of the base.
By adopting the technical scheme, the friction force of the handle is increased, and the handle is convenient for hands to hold.
The utility model has the advantages that: by adopting the technical scheme, the safety performance of the door and window can be improved, the anti-theft property can be further realized, the design is ingenious, the structure is simple, and the overall structure of the handle is not complicated.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
fig. 3 is a schematic diagram of square steel according to an embodiment of the present invention.
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 work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, a children safety type door and window handle, including base 1 and arrange the transmission seat 2 at base 1 middle part in, the linkage of transmission seat 2 middle part has square steel 3, the linkage of square steel 3 tip has handle 4, square steel 3 is equipped with can with transmission seat 2 and the lock linkage of door and window lock locking portion 31 and with the transmission portion 32 of handle 4 intermittent type nature linkage, the transversal rectangle of personally submitting of locking portion 31, the transversal circular of personally submitting of transmission portion 32, transmission portion 32 is located the one end of keeping away from locking portion 31 and is equipped with linkage hole 33 along perpendicular to self axis direction, handle 4 includes can with the torsion portion 41 of transmission portion 32 intermittent type linkage and with the handle portion 42 of torsion portion 41 linkage, torsion portion 41 is equipped with the first imitative hole 411 that can with transmission portion 32 clearance fit, handle portion 42 is located to be close to torsion portion 41 one end and is equipped with can with linkage hole 33 intermittent type clearance fit's moment of torsion transfer line 5, the handle part 42 is provided with a pushing mechanism which can be linked with the torque transmission rod 5, and the pushing mechanism can drive the pushing mechanism to do reciprocating linear motion towards the linkage hole 33. Pushing mechanism includes drive wheel 6, handle portion 42 is equipped with second imitative hole 421 along self axis direction and is located to be close to 41 one end of torsion portion, second imitative hole 421 and first imitative hole 411 switch on, 5 clearance fit of torque transmission pole set up in second imitative hole 421, 5 one ends that are located to keep away from linkage hole 33 of torque transmission pole are equipped with tooth section 51 that can mesh with drive wheel 6, handle portion 42 is located to be close to 41 one end of torsion portion and is equipped with locating hole 422 in the axis direction of perpendicular to self, locating hole 422 switches on with second imitative hole 421, drive wheel 6 articulates in locating hole 422. The torque transmission rod 5 is provided with a guide conical surface 52 at one end close to the linkage. The periphery of the torque transmission rod 5 is provided with a guide convex strip 53, and the second profile hole 421 is provided with a guide groove capable of being in clearance fit with the guide convex strip 53. The linkage hole 33 is disposed through an end of the transmission portion 32 away from the locking portion 31. The handle part 42 is provided with an anti-slip glue layer 7 towards the end surface of the base 1 far away from one end of the torsion part 41.
Claims (6)
1. The utility model provides a children's safety type door and window handle, includes the base and arranges the transmission at base middle part in, the linkage of transmission middle part has the square steel, the linkage of square steel tip has handle, its characterized in that: the square steel be equipped with can with the locking portion of transmission seat and door and window lock linkage and with the transmission portion of handle intermittent type nature linkage, the transversal rectangle of personally submitting of locking portion, the transmission portion is transversal personally submitted circularly, the transmission portion is located the one end of keeping away from locking portion and is equipped with the linkage hole along perpendicular to self axis direction, the handle include can with the transmission portion intermittent type nature linkage the torsion portion and with the handle portion of torsion portion linkage, the torsion portion be equipped with can with the first imitative hole of transmission portion clearance fit, the handle portion is located to be close to torsion portion one end be equipped with can with linkage hole intermittent type nature clearance fit's torque transmission pole, handle portion be equipped with can with the pushing mechanism of torque transmission pole linkage, pushing mechanism can drive pushing mechanism and do reciprocating linear motion towards the linkage hole.
2. The child-resistant door and window handle of claim 1, wherein: pushing mechanism includes the drive wheel, the portion of holding in hand is equipped with second profile modeling hole along self axis direction and is located to be close to torsion portion one end, second profile modeling hole switches on with first profile modeling hole, torque transmission pole clearance fit sets up in second profile modeling is downthehole, the torque transmission pole is located the one end of keeping away from the linkage hole and is equipped with the tooth section that can mesh with the drive wheel, the portion of holding in hand is located to be close to torsion portion one end and perpendicular to self axis direction and is equipped with the locating hole, the locating hole switches on with second profile modeling hole, the drive wheel articulates in the locating hole.
3. A child-resistant door and window handle according to claim 1 or 2, wherein: and a guiding conical surface is arranged at one end of the torque transmission rod, which is close to the linkage.
4. The child-resistant door and window handle of claim 2, wherein: the periphery of the torque transmission rod is provided with a guide convex strip, and the second profiling hole is provided with a guide groove which can be in clearance fit with the guide convex strip.
5. A child-resistant door and window handle according to claim 1 or 2, wherein: the linkage hole penetrates through one end, far away from the locking portion, of the transmission portion.
6. A child-resistant door and window handle according to claim 1 or 2, wherein: the handle part is far away from one end of the torsion part and is provided with an anti-skid glue layer towards the end face of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022892567.8U CN214303263U (en) | 2020-12-02 | 2020-12-02 | Child safety type door and window handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022892567.8U CN214303263U (en) | 2020-12-02 | 2020-12-02 | Child safety type door and window handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214303263U true CN214303263U (en) | 2021-09-28 |
Family
ID=77846552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022892567.8U Active CN214303263U (en) | 2020-12-02 | 2020-12-02 | Child safety type door and window handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214303263U (en) |
-
2020
- 2020-12-02 CN CN202022892567.8U patent/CN214303263U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |