CN208251876U - One kind being opened flat duck's foot shape pressurization locking device - Google Patents
One kind being opened flat duck's foot shape pressurization locking device Download PDFInfo
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- CN208251876U CN208251876U CN201820821004.XU CN201820821004U CN208251876U CN 208251876 U CN208251876 U CN 208251876U CN 201820821004 U CN201820821004 U CN 201820821004U CN 208251876 U CN208251876 U CN 208251876U
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- closing face
- handle
- closure
- fixing seat
- locking device
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Abstract
The utility model discloses one kind to be opened flat duck's foot shape pressurization locking device, comprising: knocker, handle, fixing seat；The knocker includes the closure of fixed part and arc, positioning screw hole is provided on the fixed part, the closure includes the longitudinal closing face and lateral closing face of Relative vertical setting, the end of the longitudinal direction closing face is connected to form closure with the end of lateral closing face, the longitudinal direction closing face is in ramped shaped from high to low, the transverse direction closing face is sickle-shaped in from narrow to wide, and the high portion of the longitudinal direction closing face is corresponding with the transverse direction narrow portion of closing face.Pass through the closure for buckling door, it is respectively set to from high to low in longitudinal closing face of ramped shaped and from narrow to wide in sickle-shaped lateral closing face, so that two closing faces apply the urgent compaction forces of different directions simultaneously for lock tongue portion, to increase the fastness of locking.
Description
Technical field
The utility model relates to door lock technical fields, and in particular to one kind is opened flat duck's foot shape pressurization locking device.
Background technique
In daily life, close type handle has the advantages that the locking that structure is simple, Yi Jinnan goes out, and is usually used in door and window and close
In cabinet door of sealing up a door, in shutter door, one hand of offer is easy the place of grasping, and shutter door is made to become convenient, most common a kind of urgent
Compact form handle is that handle drives lock tongue rotation, so that lock tongue is threaded in or out knocker, achievees the purpose that shutter door, used at present to compel
Compact form handle, since lock tongue and knocker only have the closing face of single-contact, knocker is compeled compaction forces for the unidirectional application of lock tongue, is grown
It easily relaxes in phase use, especially when doorframe slightly drops deformation, the close type handle unidirectionally to press is easier to packing occur
The case where failure.
Summary of the invention
The purpose of this utility model aiming at defect of the existing technology, provide it is a kind of structurally reasonable, it is simple and convenient,
Duck's foot shape pressurization locking device is opened flat with one kind that compaction forces are compeled in two-way application.
The technical solution of the utility model is:
One kind being opened flat duck's foot shape pressurization locking device, comprising: knocker, handle, fixing seat；
The knocker includes the closure of horizontally disposed fixed part and arc, and positioning spiral shell is provided on the fixed part
Hole, the closure include longitudinal closing face interconnected and lateral closing face, and the longitudinal direction closing face is connect with fixed part
And relative tilt is arranged, the longitudinal direction closing face is in ramped shaped from high to low, and the transverse direction closing face is in sickle from narrow to wide
The top of knife-edge, the longitudinal direction closing face connect to form a shape locking slot with the side of lateral closing face, and longitudinal closure
The high portion in face is corresponding with the lateral narrow portion of closing face；
Pin shaft hole is provided on the handle, the handle is hinged by pin shaft with fixing seat, sets in fixing seat
Be equipped with positioning screw hole, pin shaft hole two sides be located on the handle and are respectively arranged with lock tongue portion and handle portion, the lock tongue portion it is outer
Surface is the radian smooth surface being in contact with closure, and it is empty that the handle portion and fixing seat form the gripping for accommodating hand
Between.
Preferably, spring pressuring plate is arranged on the pin shaft between the fixing seat and handle.
Preferably, the handle portion is by carefully to thick cone.
Preferably, the knocker, handle, fixing seat are stainless steel material.
Preferably, the knocker, handle, fixing seat surface one layer of crome metal is electroplated.
Compared with prior art, having the advantage that
1, it by the closure for buckling door, is respectively set to from high to low in longitudinal closing face of ramped shaped and by being too narrow to
Width be in sickle-shaped lateral closing face so that two closing faces formed door shape locking slot correspond to lock tongue portion, apply by pine to
Tight urgent compaction forces, go out lock tongue portion easily into difficulty, to increase the fastness of locking.
2, handle portion and fixing seat are formed to the gripping space for being used to accommodate hand and handle portion is by carefully to thick cone
Body, handle portion are easier by palm grip, and rotation is had an effect.
3, by being arranged with spring pressuring plate on the pin shaft between fixing seat and handle, when for eliminating swing handle,
Rub the noise of generation between hand and fixing seat.
4, by the knocker of stainless steel material, fixing seat, handle electroplating surface side crome metal, make its surface more
With metallic luster, at the same it is more wear-resistant.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the bottom view of knocker；
Fig. 4 is the right view of Fig. 3；
In figure: 1, knocker, 2, fixing seat, 3, pin shaft, 4, handle, 11, fixed part, 12, closure, 13, longitudinal closing face,
14, lateral closing face, 41, lock tongue portion, 42, handle portion, 43, gripping space.
Specific embodiment
Here is that the present invention will be further described in conjunction with the accompanying drawings and embodiments.
Referring to Fig.1, shown in Fig. 2, Fig. 3, Fig. 4, one kind is opened flat duck's foot shape pressurization locking device, including knocker 1, handle 4, solid
Reservation 2；
It is provided with the closure 12 of fixed part 11 and arc on knocker 1, is provided on the fixed part 11 for installation
Positioning screw hole, closure include longitudinal closing face 13 for being oppositely arranged and lateral closing face 14, the longitudinal direction closing face 13 be in by
High to Low ramped shaped, the transverse direction closing face 14 is sickle-shaped in from narrow to wide, and longitudinal closing face 13 is connect with fixed part 11,
And longitudinal closing face 13 is obliquely installed relative to fixed part 11, the side phase at the top of longitudinal closing face 13 and lateral closing face 14
Connection forms door shape locking slot with fixed part 11, and the high portion of longitudinal closing face 13 is corresponding with the lateral narrow portion of closing face 14, and two
A closing face is arranged in Relative vertical, and closure 11 is for lock tongue from both direction in easily into hardly possible, compaction forces are compeled in application out.
It is provided with pin shaft hole on the handle 4, handle 4 and fixing seat 2 hinged, fixing seat 2 and handle by pin shaft 3
It is arranged with the spring pressuring plate for noise reduction on pin shaft 3 between hand 4, the positioning screw hole for installation is provided in fixing seat 2,
It is located at pin shaft hole two sides on handle 4 and is respectively arranged with lock tongue portion 41 and handle portion 42, the outer surface in lock tongue portion 41 is and closure
The 12 radian smooth surfaces being in contact, keep lock tongue portion 41 more smooth when being rotated into closure 12, handle portion 42 and 2 shape of fixing seat
At the gripping space 43 for accommodating hand, while handle portion 42 is by carefully to thick cone shape, palm grip of being more convenient for rotates
It has an effect.
Knocker 1, handle 4, fixing seat 2 be both preferably stainless steel material, and surface one layer of crome metal be electroplated, raising
Its wearability simultaneously increases metallic luster.
The utility model is not limited to above-mentioned embodiment, within the knowledge of those skilled in the art,
The present invention can also be realized without departing from the purpose of the present invention. Make a variety of changes, and the content after variation still falls within the utility model
Protection scope.
Claims (5)
1. one kind is opened flat duck's foot shape pressurization locking device, comprising: knocker (1), handle (4), fixing seat (2), it is characterised in that:
The knocker (1) includes the closure (12) of horizontally disposed fixed part (11) and arc, is set on the fixed part (11)
It is equipped with positioning screw hole, the closure (12) includes longitudinal closing face (13) interconnected and transverse direction closing face (14), described
Longitudinal closing face (13) connect with fixed part (11) and relative tilt is arranged, and the longitudinal direction closing face (13) is oblique in from high to low
Ramp shaped, the lateral closing face (14) is in sickle-shaped, the top of the longitudinal direction closing face (13) and laterally closure from narrow to wide
The side in face (14) connects to form a shape locking slot, and the high portion of longitudinal closing face (13) and transverse direction closing face (14) is narrow
Portion is corresponding；
Pin shaft hole is provided on the handle (4), the handle (4) is hinged by pin shaft (3) with fixing seat (2), Gu
It is provided with positioning screw hole in reservation (2), is located at pin shaft hole two sides on the handle (4) and is respectively arranged with lock tongue portion (41) and handle
Portion (42), the outer surface of the lock tongue portion (41) are the radian smooth surface being in contact with closure (12), the handle portion
(42) gripping space (43) for accommodating hand is formed with fixing seat (2).
2. according to claim 1 one kind be opened flat duck's foot shape pressurization locking device, it is characterised in that: the fixing seat (2) with
Spring pressuring plate is arranged on pin shaft (3) between handle (4).
3. one kind is opened flat duck's foot shape pressurization locking device according to claim 1, it is characterised in that: the handle portion (42) is
By carefully to thick cone.
4. one kind is opened flat duck's foot shape pressurization locking device according to claim 1, it is characterised in that: the knocker (1), handle
(4), fixing seat (2) is stainless steel material.
5. one kind is opened flat duck's foot shape pressurization locking device according to claim 1, it is characterised in that: the knocker (1), handle
(4), one layer of crome metal is electroplated in the surface of fixing seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820821004.XU CN208251876U (en) | 2018-05-30 | 2018-05-30 | One kind being opened flat duck's foot shape pressurization locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820821004.XU CN208251876U (en) | 2018-05-30 | 2018-05-30 | One kind being opened flat duck's foot shape pressurization locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208251876U true CN208251876U (en) | 2018-12-18 |
Family
ID=64652624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820821004.XU Active CN208251876U (en) | 2018-05-30 | 2018-05-30 | One kind being opened flat duck's foot shape pressurization locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208251876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331902A (en) * | 2019-07-08 | 2019-10-15 | 山东省立医院 | A kind of foot-operated toilet door |
-
2018
- 2018-05-30 CN CN201820821004.XU patent/CN208251876U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331902A (en) * | 2019-07-08 | 2019-10-15 | 山东省立医院 | A kind of foot-operated toilet door |
| CN110331902B (en) * | 2019-07-08 | 2021-06-25 | 山东省立医院 | Pedal type toilet door |
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