CN211287171U - Self-locking door shaft - Google Patents
Self-locking door shaft Download PDFInfo
- Publication number
- CN211287171U CN211287171U CN201921472005.9U CN201921472005U CN211287171U CN 211287171 U CN211287171 U CN 211287171U CN 201921472005 U CN201921472005 U CN 201921472005U CN 211287171 U CN211287171 U CN 211287171U
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- door
- hinge
- self
- locking
- fixed
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Abstract
The utility model provides a self-locking door-hinge, including controlling the fixed fan in a left side and the fixed fan in the right side that sets up, correspond respectively on the fixed fan in a left side and the fixed fan in the right side and be provided with left auto-lock movable bolt and right auto-lock movable bolt, left auto-lock movable bolt and right auto-lock movable bolt correspond respectively with left door-hinge and right door-hinge fixed, correspond on left door-hinge and the right door-hinge and be fixed with left activity fan and right activity fan. The utility model discloses a after the self-locking type door-hinge replaced hinge or hinge, the self-locking function of door-hinge can realize that the long-time of cabinet door opens or regularly closes, and manual removal also can cooperate other controlling means automatic control. The size of the door shaft can be freely designed according to the requirements of doors and windows, and the angle of the self-locking bolt hole of the door shaft can be customized according to the actual door opening angle, so that the door opening angle of the movable doors and windows can be flexibly designed.
Description
Technical Field
The utility model belongs to the technical field of a door-hinge technique and specifically relates to a self-locking door-hinge.
Background
The existing door shafts in the market all adopt the forms of hinges and hinges, the functions of the hinges and the hinges are the same, and the hinges are all mechanical devices which are used for connecting two solids and allowing the two solids to rotate relatively. The difference lies in that: the hinge may be constructed of a movable component or of a foldable material; the hinge is mainly installed on a door and a window, and the hinge is more installed on a cabinet, and the hinge or the hinge is applied to the door and the window of public places such as hotels and restaurants and the container door for storing goods in kitchens. However, these have limitations, such as the following: kitchen goods cabinet door or oven cabinet door uses current hinge or hinge, and the door probably installs self-closing device, but the hinge or the hinge of using can't make the cabinet door be in open state for a long time, and it is inconvenient to get the goods to the staff.
SUMMERY OF THE UTILITY MODEL
In view of the above, the main objective of the present invention is to provide a self-locking door hinge.
The utility model adopts the technical proposal that:
the utility model provides a self-locking type door-hinge, is including controlling the fixed fan in a left side and the fixed fan in the right side that sets up, and left side is fixed to correspond respectively on the fixed fan in a left side and the fixed fan in the right side and is provided with left auto-lock movable bolt and right auto-lock movable bolt, and left auto-lock movable bolt and right auto-lock movable bolt correspond respectively and are fixed with left door-hinge and right door-hinge, and left door-hinge and right door-hinge are epaxial to correspond and are fixed with left movable fan and right movable.
Preferably, a left self-locking bolt hole corresponding to the left self-locking movable bolt is formed in the left door shaft, and at least one group of left movable leaf mounting holes are formed in the left door shaft and fixed through screws or bolts.
Preferably, the left movable fan mounting hole is provided with 3.
Preferably, the right door shaft is provided with a right self-locking bolt hole corresponding to the right self-locking movable bolt, and the right door shaft is at least provided with a group of right movable sash mounting holes, and the right movable sash mounting holes are fixed through screws or bolts.
Preferably, the right movable fan mounting hole is provided with 3.
The utility model discloses a after the self-locking type door-hinge replaced hinge or hinge, the self-locking function of door-hinge can realize that the long-time of cabinet door opens or regularly closes, and manual removal also can cooperate other controlling means automatic control. The size of the door shaft can be freely designed according to the requirements of doors and windows, and the angle of the self-locking bolt hole of the door shaft can be customized according to the actual door opening angle, so that the door opening angle of the movable doors and windows can be flexibly designed.
Drawings
Fig. 1 is a schematic structural view of the closed state of the present invention;
FIG. 2 is a schematic structural view of the left door shaft of the present invention;
FIG. 3 is a schematic structural view of the middle right door shaft of the present invention;
fig. 4 is a schematic structural view of the open state of the present invention.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided to explain the invention, but not to limit the invention.
Referring to fig. 1 to 4, the utility model discloses a self-locking door-hinge, including the left fixed leaf 1 and the right fixed leaf 8 that set up about, correspond respectively on the fixed leaf 1 of left side and the right fixed leaf 8 and be provided with left auto-lock activity bolt 2 and right auto-lock activity bolt 7, left auto-lock activity bolt 2 and right auto-lock activity bolt 7 correspond respectively with left door-hinge 3 and right door-hinge fixed 6, correspond on left door-hinge 3 and the right door-hinge 6 and be fixed with left activity leaf 4 and right activity leaf 5.
In the above, the left door shaft 3 is provided with a left self-locking bolt hole 30 corresponding to the left self-locking movable bolt 2, and the left door shaft is at least provided with a group of left movable leaf mounting holes 31, and the left movable leaf mounting holes are fixed by screws or bolts.
Referring to fig. 3, the number of the left movable sash mounting holes is 3.
The right door shaft 6 is provided with a right self-locking bolt hole 60 corresponding to the right self-locking movable bolt 7, and the right door shaft 6 is at least provided with a group of right movable leaf mounting holes 61, and the right movable leaf mounting holes are fixed through screws or bolts.
Referring to fig. 4, the number of the right movable fan mounting holes is 3.
In combination with the above, the utility model provides a main structure characteristics of self-locking type door-hinge are that left side activity fan and right side activity fan can form self-locking function under open state, make activity flat-open door leaf open for a long time or regularly close.
The specific implementation principle of the functions is as follows: in the utility model, the left fixed fan is taken as an example.
At first with self-locking mechanism be fixed in suitable position in the left fixed leaf of flat-open door and window, then be connected the left activity leaf of door and window through left door axle and left fixed leaf, as shown in figure 1, be in closed condition with the left activity leaf of door and window this moment, the left auto-lock movable bolt hole of left activity leaf and left auto-lock movable bolt 2 are in the position of staggering, and left auto-lock movable bolt 2 can not pop out.
When the left movable sash is in the opening process, the left self-locking movable bolt 2 horizontally opened to the left door shaft of the left movable sash and the left self-locking movable bolt hole are positioned as shown in the attached drawing 2, the self-locking mechanism works to control the left self-locking movable bolt 2 to be inserted into the left self-locking movable bolt hole of the left door shaft, so that the movable sash is in a self-locking state, and the movable sash door can not be closed manually or automatically at this time. The movable sash door and window can be closed only by releasing the self-locking through manual or automatic control, and after the self-locking is released, the door and window are manually closed according to needs, or the door and window are controlled to be closed through a corresponding control system.
Based on foretell description, the utility model provides a from lock type door-hinge can be applied to in extensive flat-open door and window, can come the actual size of customization door-hinge according to door and window's actual size and door and window's weight. The self-locking door shaft is matched with a corresponding control mechanism to realize the self-locking function of the horizontally-opening movable door and window and realize the long-time opening or timing closing of the door leaf.
The technical solutions disclosed in the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific embodiments, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for those skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.
Claims (5)
1. The utility model provides a self-locking type door-hinge, its characterized in that, including the left fixed fan and the right fixed fan that set up about, correspond respectively on left fixed fan and the right fixed fan and be provided with left auto-lock movable bolt and right auto-lock movable bolt, left auto-lock movable bolt and right auto-lock movable bolt correspond respectively with left door-hinge and right door-hinge fixed, correspond on left door-hinge and the right door-hinge and be fixed with left activity fan and right activity fan.
2. The self-locking door shaft according to claim 1, wherein the left door shaft is provided with a left self-locking bolt hole corresponding to the left self-locking movable bolt, and at least one set of left movable leaf mounting holes are formed in the left door shaft, and the left movable leaf mounting holes are fixed by screws or bolts.
3. The self-locking door shaft according to claim 2, wherein the number of the left movable leaf mounting holes is 3.
4. The self-locking door shaft according to claim 1, wherein the right door shaft is provided with a right self-locking bolt hole corresponding to the right self-locking movable bolt, and at least one set of right movable leaf mounting holes are formed in the right door shaft, and the right movable leaf mounting holes are fixed through screws or bolts.
5. The self-locking door shaft according to claim 4, wherein the number of the right movable leaf mounting holes is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921472005.9U CN211287171U (en) | 2019-09-05 | 2019-09-05 | Self-locking door shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921472005.9U CN211287171U (en) | 2019-09-05 | 2019-09-05 | Self-locking door shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211287171U true CN211287171U (en) | 2020-08-18 |
Family
ID=72016360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921472005.9U Active CN211287171U (en) | 2019-09-05 | 2019-09-05 | Self-locking door shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211287171U (en) |
-
2019
- 2019-09-05 CN CN201921472005.9U patent/CN211287171U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000 Room 101, building 2, No. 95 diaolang Road, Huangjiang Town, Dongguan City, Guangdong Province Patentee after: Yikai precision technology (Dongguan) Co.,Ltd. Address before: 523710 building B, No. 96 diaolang Avenue, diaolang village, Huangjiang Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN YI KAI TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address |