CN208473459U - Door lock and its lock case assembly - Google Patents
Door lock and its lock case assembly Download PDFInfo
- Publication number
- CN208473459U CN208473459U CN201820648463.2U CN201820648463U CN208473459U CN 208473459 U CN208473459 U CN 208473459U CN 201820648463 U CN201820648463 U CN 201820648463U CN 208473459 U CN208473459 U CN 208473459U
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- lock
- buckle
- box body
- case assembly
- limiting section
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Abstract
The utility model discloses a kind of door lock and its lock case assembly, the lock case assembly includes: button box, buckle and is installed on elastic slice between the two；Button box includes panel, box body；Buckle includes flat part, curved portion and limiting section, flat part is with panel parallel and face box body is equipped with buckle hole, curved portion bends extension from flat part side towards box body and face box body position is equipped with notch, and inner wall of the limiting section self-clinching plate hole close to curved portion side is bent to box body direction to be extended；Elastic slice includes the hook part, transition part and bending part being wholely set, and hook part is located between limiting section and inboard wall of cartridge, and transition part is located between flat part and panel, and bending part is bent from notch to be extended and be arranged in the same direction with curved portion.Door lock described in the utility model and its lock case assembly have muting function.
Description
Technical field
The utility model relates to hardware building materials field, in particular to a kind of door lock and its lock case assembly.
Background technique
Currently, telescopic lock tongue, using impact force, is passed through its gradient in door closure by mechanical door lock in the market
It is compressed in lock body, then when lock tongue and frame hole are aligned, lock tongue resets under spring action, snaps fit onto and is installed on doorframe
Keeper in play the role of locking a door.The lock tongue of this door lock needs to hit with doorframe, could complete contraction then stretch out into
Row is locked a door.General lock tongue is metal material, and shock can generate biggish noise, while have abrasion to door body and lock.
With the raising of people's cultural life level, in office space or residential applications, it is intended to reduce as far as possible and closes the door
When the noise that issues.
Utility model content
In view of the above problems, the primary and foremost purpose of the utility model is to provide a kind of door lock and its lock with muting function
Button box component.
The utility model provides a kind of lock case assembly, comprising: button box, buckle and is installed on elastic slice between the two；
The button box includes panel and the box body that connect with the panel, and the panel is used to the box body being fixed on doorframe；It is described
Buckle includes flat part, curved portion and limiting section, and box body described in the flat part and the panel parallel and face is equipped with buckle
Hole, the curved portion bend box body position described in extension and face towards the box body from the flat part side and are equipped with notch, institute
It states inner wall of the limiting section from the buckle hole close to the curved portion side and is bent to the box body direction and extended；The elastic slice packet
Include the hook part, transition part and bending part being wholely set, the hook part be located in the limiting section and the inboard wall of cartridge it
Between, the transition part is located between the flat part and the panel, the bending part from the notch bend extend and with
The curved portion is arranged in the same direction.
Preferably, bending part end inflection is equipped with reinforcement part, and the width of the bending part is slightly less than or is equal to described
The width of notch, the width of the reinforcement part are greater than the width of the notch.
Preferably, the bending part and the transition part junction are equipped with stepped part, and the stepped part is from the flat part
End is bent towards the buckle direction.
Further, the height of the stepped part is identical as the flat part thickness, makes the bending part and the curved portion
In identical cambered surface.
Preferably, the buckle is additionally provided with adjustment portion, and the adjustment portion is located at the phase in the buckle hole with the limiting section
Same or opposed inner walls, and bend and extend to the box body direction.
Further, it is located at the identical inner wall in the buckle hole with the limiting section when the adjustment portion, the limiting section is set
There are two, two limiting sections are respectively arranged at adjustment portion two sides up and down.
Preferably, the adjustment portion is equipped with the adjustment hole through its thickness direction.
Preferably, the adjustment hole is arranged successively at least provided with two, and along the adjustment portion length direction.
On the other hand the utility model provides a kind of door lock, including lock body and keeper group as described in any one of the above embodiments
Part.
Preferably, the lock body is equipped with oblique lock tongue, and the oblique lock tongue is equipped with mold insert, and the mold insert is non-metallic material, and
Its outer surface is concordant with the oblique lock tongue outer surface.
Compared with the existing technology, the beneficial effect of scheme described in the utility model, includes at least:
(1) by the sandwiched elastic slice between button box and buckle, and the bending part of elastic slice prolongs from the notch bending of the buckle
It stretches and is arranged in the same direction with the curved portion of buckle, while not influencing keeper beauty, the hard collision of lock tongue and buckle is turned
The elastic collision for turning to lock tongue Yu elastic slice bending part advantageously reduces noise and reduces abrasion.
(2) by the bending part end inflection in elastic slice be equipped with reinforcement part, and the width of the reinforcement part be greater than elastic slice its
The width of his part increases the intensity of the elastic slice Yu lock tongue contact portion, keeps it more durable when colliding with lock tongue, extension makes
Use the service life.
(3) bending part and transition part junction are equipped with stepped part, and the stepped part is curved from flat part end towards buckle direction
It rolls over and height is identical as the thickness of flat part, so that bending part is in identical cambered surface with curved portion, utilize the beauty of product, guarantee bullet
Contact effect of the piece with lock tongue.
(4) buckle is used in the identical or opposed inner walls for being located at buckle hole equipped with the adjustment portion extended to the bending of box body direction
In the gap for adjusting receiving lock tongue, generation noise will not be shaken after making a closure.
(5) adjustment portion is located at the identical inner wall in buckle hole with limiting section, there are two limiting section is set, the two limiting sections difference
It is set to adjustment portion two sides up and down and guarantees that elastic slice is installed on button box and button under the premise of guaranteeing that the gap of receiving lock tongue is adjusted
Stability between plate.
(6) adjustment portion is equipped with the adjustment hole through its thickness direction, and the adjustment hole is at least provided with two, and along the tune
Section portion width direction is arranged successively, and the bending convenient for adjustment portion after door lock assembling is adjusted, and without dismantling buckle, is adjusted simple.
(7) tiltedly lock tongue is equipped with mold insert, and the mold insert is non-metallic material, and its outer surface and oblique lock tongue outer surface is flat
Together, when door-plate is closed, the nonmetallic position of lock tongue is contacted with elastic slice, is equally beneficial for reducing noise and is reduced abrasion.
These aspects or other aspects of the utility model can more straightforwards in the following description.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, for those skilled in the art, without creative efforts, can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of decomposition texture schematic diagram of the lock case assembly of embodiment of the utility model；
Fig. 2 is the partial enlargement diagram of the elastic slice part A of lock case assembly shown in the utility model Fig. 1；
Fig. 3 is the structural schematic diagram of lock another angle of case assembly shown in the utility model Fig. 1；
Fig. 4 is a kind of structural schematic diagram of the door lock of embodiment of the utility model.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those skilled in the art's every other embodiment obtained without creative efforts, belongs to this reality
With novel protected range.
As shown in Figure 1, the utility model provides a kind of lock case assembly 100, comprising: button box 1, buckle 2 and be installed on
Elastic slice 3 between the two.
Referring to Fig.1 and 2, the button box 1 includes panel 11 and the box body 12 connecting with the panel 11, the panel
11 for being fixed on doorframe (not shown) for the box body 12.The panel 11 is equipped with accepting hole with 12 junction of box body
111, the perforation of accepting hole 111 to the box body 12 is with for accommodating lock tongue, it is solid that 11 both ends of panel are respectively equipped with first
Hole 112 is determined, for being installed on doorframe by screw 4.The 12 side inner wall of box body and 111 connectivity part of accepting hole are outward
Expansion forms groove (not labeled), and makes to change side inner wall stepped.
Referring to Fig.1 and 2, the buckle 2 includes flat part 21, curved portion 22, limiting section 23 and adjustment portion 24.It is described
Flat part 21 is parallel with the panel 11 and face described in accepting hole 111 be equipped with buckle hole 211, the first fixation hole described in face
112 are equipped with the second fixation hole 212, are arranged in first fixation hole 112 and the second fixation hole 212 by screw 4, can will be described
Lock case assembly 100 is fixed on doorframe.The curved portion 22 is prolonged from described 21 one end of flat part towards 12 side of box body bending
Stretch and face described in 12 position of box body be equipped with notch 221, the limiting section 23 is from the buckle hole 211 close to the curved portion 22
The inner wall of side is bent to 12 direction of box body to be extended, and is contained in the groove of 12 inner wall of box body.The adjustment portion 24
It is located at the identical or opposed inner walls in the buckle hole 211 with the limiting section 23, and bends and extend to 12 direction of box body.
In the present embodiment, the adjustment portion 24 is located at the identical inner wall in the buckle hole 211, and institute with the limiting section 23
It states there are two limiting section 23 sets, two limiting sections 23 are respectively arranged at about 24 two sides of adjustment portion.Guaranteeing receiving lock
Under the premise of the gap of tongue is adjustable, guarantee the stability that the elastic slice 3 is installed between the button box 1 and the buckle 2.Institute
It states adjustment portion 24 and is equipped with the adjustment hole 241 for running through its thickness direction, it is preferred that the adjustment hole 241 is at least provided with two, and edge
24 length direction of adjustment portion is arranged successively.The adjustment hole 241 of the adjustment portion 24 can intert adjusting tool, adjust for passing through
The bending angle for saving the adjustment portion 24 adjusts lock tongue accommodating space in the box body 12, and without dismantling the buckle 2,
It adjusts simple.
Fig. 1 to Fig. 3 is please referred to, the elastic slice 3 includes the hook part 31 being wholely set, transition part 32, stepped part 33, bending
Portion 34 and reinforcement part 35, when the elastic slice 3 is assembled between the button box 1 and buckle 2, the hook part 31 is located in the limit
It between 12 inner wall of position portion 23 and the box body and is contained in the groove of 12 inner wall of box body, the transition part 32 is located in institute
State between flat part 21 and the panel 11, the bending part 34 from the notch 221 bend extend and with the curved portion 22
Setting in the same direction.The reinforcement part 35 is widened from the 34 end inflection of bending part, and the width of the bending part 34 is slightly less than or waits
In the width of the notch 221, the width of the reinforcement part 35 is greater than the width of the notch 221.The stepped part 33 is arranged
In the junction of the bending part 34 and the transition part 32, the stepped part 33 is from 21 end of flat part towards the buckle
The bending of 2 directions.Preferably, the height of the stepped part 33 is identical as the thickness of the flat part 21, make the bending part 34 with
The curved portion 22 is in identical cambered surface.Convert the hard collision of lock tongue and buckle 2 on the bullet of lock tongue Yu 3 bending part 34 of elastic slice
Property collision, advantageously reduce noise and reduce abrasion.
On the other hand the utility model provides a kind of door lock, such as Fig. 4, including lock body portion 200 and as described in any of the above-described
Lock case assembly 100.
Preferably, the lock body portion 200 is equipped with oblique lock tongue 5, and the oblique lock tongue 5 is equipped with mold insert 51, and the mold insert 51 is
Non-metallic material, and its outer surface and oblique 5 outer surface of lock tongue is concordant or slightly higher.
Compared with prior art, door lock described in the utility model and its lock case assembly have the advantage that
(1) by the sandwiched elastic slice between button box and buckle, and the bending part of elastic slice prolongs from the notch bending of the buckle
It stretches and is arranged in the same direction with the curved portion of buckle, while not influencing keeper beauty, the hard collision of lock tongue and buckle is turned
The elastic collision for turning to lock tongue Yu elastic slice bending part advantageously reduces noise and reduces abrasion.
(2) by the bending part end inflection in elastic slice be equipped with reinforcement part, and the width of the reinforcement part be greater than elastic slice its
The width of his part increases the intensity of the elastic slice Yu lock tongue contact portion, keeps it more durable when colliding with lock tongue, extension makes
Use the service life.
(3) bending part and transition part junction are equipped with stepped part, and the stepped part is curved from flat part end towards buckle direction
It rolls over and height is identical as the thickness of flat part, so that bending part is in identical cambered surface with curved portion, utilize the beauty of product, guarantee bullet
Contact effect of the piece with lock tongue.
(4) buckle is used in the identical or opposed inner walls for being located at buckle hole equipped with the adjustment portion extended to the bending of box body direction
In the gap for adjusting receiving lock tongue, generation noise will not be shaken after making a closure.
(5) adjustment portion is located at the identical inner wall in buckle hole with limiting section, there are two limiting section is set, the two limiting sections difference
It is set to adjustment portion two sides up and down and guarantees that elastic slice is installed on button box and button under the premise of guaranteeing that the gap of receiving lock tongue is adjusted
Stability between plate.
(6) adjustment portion is equipped with the adjustment hole through its thickness direction, and the adjustment hole is at least provided with two, and along the tune
Section portion width direction is arranged successively, and the bending convenient for adjustment portion after door lock assembling is adjusted, and without dismantling buckle, is adjusted simple.
(7) tiltedly lock tongue is equipped with mold insert, and the mold insert is non-metallic material, and its outer surface is concordant with oblique lock tongue outer surface
Or it is slightly higher, when door-plate closure, the nonmetallic position of lock tongue is contacted with elastic slice, is equally beneficial for reducing noise and is reduced abrasion.
Some embodiments provided by the utility model are described in detail above, for the general technology of this field
Personnel, based on the idea of the embodiment of the present invention, there will be changes in the specific implementation manner and application range, to sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. a kind of lock case assembly characterized by comprising
Button box, buckle and it is installed on elastic slice between the two；
The button box includes panel and the box body that connect with the panel, and the panel is used to the box body being fixed on doorframe；
The buckle includes flat part, curved portion and limiting section, box body described in the flat part and the panel parallel and face
Equipped with buckle hole, the curved portion bends box body position described in extension and face towards the box body from the flat part side and is equipped with
Notch, inner wall of the limiting section from the buckle hole close to the curved portion side is bent to the box body direction to be extended；
The elastic slice includes the hook part, transition part and bending part being wholely set, the hook part be located in the limiting section and
Between the inboard wall of cartridge, the transition part is located between the flat part and the panel, and the bending part is lacked from described
Mouth bending extends and is arranged in the same direction with the curved portion.
2. lock case assembly according to claim 1, which is characterized in that bending part end inflection is equipped with reinforcement part,
The width of the bending part is less than or equal to the width of the notch, and the width of the reinforcement part is greater than the width of the notch.
3. lock case assembly according to claim 1, which is characterized in that the bending part is set with the transition part junction
There is stepped part, the stepped part is bent from the flat part end towards the buckle direction.
4. lock case assembly according to claim 3, which is characterized in that the height of the stepped part and the flat part are thick
It spends identical, the bending part is made to be in identical cambered surface with the curved portion.
5. lock case assembly according to claim 1, which is characterized in that the buckle is additionally provided with adjustment portion, the adjusting
Portion is located at the identical or opposed inner walls in the buckle hole with the limiting section, and bends and extend to the box body direction.
6. lock case assembly according to claim 5, which is characterized in that when the adjustment portion and the limiting section are located at institute
The identical inner wall in buckle hole is stated, there are two the limiting section is set, two limiting sections are respectively arranged at the adjustment portion up and down two
Side.
7. lock case assembly according to claim 5 or 6, which is characterized in that the adjustment portion, which is equipped with, runs through its thickness side
To adjustment hole.
8. lock case assembly according to claim 7, which is characterized in that the adjustment hole is at least provided with two, and along institute
Adjustment portion length direction is stated to be arranged successively.
9. a kind of door lock, which is characterized in that including lock body and lock case assembly as claimed in any one of claims 1 to 8.
10. door lock according to claim 9, which is characterized in that the lock body is equipped with oblique lock tongue, and the oblique lock tongue is equipped with edge
Part, the mold insert is non-metallic material, and its outer surface is concordant with the oblique lock tongue outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820648463.2U CN208473459U (en) | 2018-05-02 | 2018-05-02 | Door lock and its lock case assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820648463.2U CN208473459U (en) | 2018-05-02 | 2018-05-02 | Door lock and its lock case assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208473459U true CN208473459U (en) | 2019-02-05 |
Family
ID=65220205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820648463.2U Active CN208473459U (en) | 2018-05-02 | 2018-05-02 | Door lock and its lock case assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208473459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412176A (en) * | 2019-08-03 | 2021-02-26 | 陈树江 | Lock body and latch hook assembly suitable for aluminum alloy section bar |
-
2018
- 2018-05-02 CN CN201820648463.2U patent/CN208473459U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412176A (en) * | 2019-08-03 | 2021-02-26 | 陈树江 | Lock body and latch hook assembly suitable for aluminum alloy section bar |
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