CN209704204U - A kind of novel diclinic tongue structure - Google Patents
A kind of novel diclinic tongue structure Download PDFInfo
- Publication number
- CN209704204U CN209704204U CN201920103889.4U CN201920103889U CN209704204U CN 209704204 U CN209704204 U CN 209704204U CN 201920103889 U CN201920103889 U CN 201920103889U CN 209704204 U CN209704204 U CN 209704204U
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- tongue
- bolt
- lock tongue
- diclinic
- lock
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Abstract
The utility model discloses a kind of novel diclinic tongue structures, belong to door lock technical field.Solve existing lock body latch bolt be mostly it is unidirectional, the direction Shi Yaofen is installed and used on door, it is cumbersome that there are production process, the problem that structure is complicated, at high cost.Including bolt-fixing board, lock tongue rivets bolt, latch bolt spring, diclinic tongue and main lock tongue, bolt-fixing board is equipped with sliding slot, main lock tongue is arranged in sliding slot, perforative limiting slot is equipped in main lock tongue in the width direction, diclinic tongue is arranged in limiting slot, main lock tongue rivets bolt rivet clasp on bolt-fixing board by lock tongue, and lock tongue riveting bolt one end activity through diclinic tongue inner hole be arranged in the riveted holes of bolt-fixing board and be fixedly connected, the outer surface of lock tongue riveting bolt in cavity is arranged with latch bolt spring, one end of latch bolt spring is withstood on bolt-fixing board, the other end of latch bolt spring is withstood on the medial surface of diclinic tongue, diclinic tongue is symmetrically arranged at the front end with guiding surface.
Description
Technical field
The utility model relates to door lock technical field, more particularly to a kind of novel diclinic tongue structure.
Background technique
At this stage, the latch bolt of lock body is unidirectional mostly, and the direction Shi Yaofen is installed and used on door, exists and manufactures
Technique is cumbersome, and structure is complicated, the shortcomings such as at high cost.
Utility model content
In order to solve the latch bolt of existing lock body be mostly it is unidirectional, the direction Shi Yaofen is installed and used on door, there are lifes
It is cumbersome to produce manufacture craft, the problem that structure is complicated, at high cost.The utility model provided a kind of novel diclinic tongue structure.
To achieve the goals above, the utility model uses following technical scheme:
A kind of novel diclinic tongue structure, including bolt-fixing board, lock tongue riveting bolt, latch bolt spring, diclinic tongue and main lock tongue,
Bolt-fixing board is equipped with sliding slot, and main lock tongue is arranged in sliding slot, is equipped with perforative limiting slot, institute in main lock tongue in the width direction
It states diclinic tongue to be arranged in limiting slot, the inside of diclinic tongue is equipped with cavity, and the top of diclinic tongue is equipped with perforative inner hole, the master
Lock tongue rivets bolt rivet clasp on bolt-fixing board by lock tongue, and one end activity of lock tongue riveting bolt is set through the inner hole of diclinic tongue
Set in the riveted holes of bolt-fixing board and be fixedly connected, the outer surface of the lock tongue riveting bolt in cavity is arranged with latch bolt bullet
One end of spring, the latch bolt spring is withstood on bolt-fixing board, and the other end of latch bolt spring is withstood on the medial surface of diclinic tongue, institute
State the guiding surface that is symmetrically arranged at the front end with of diclinic tongue, the cavity and diclinic tongue are connected shape close to the end of bolt-fixing board
At lock tongue upper rail and lock tongue lower guideway, lock tongue upper rail and lock tongue lower guideway are separately positioned in sliding slot, and lock tongue upper rail
It is each extended over out outside limiting slot with lock tongue lower guideway.
The utility model is made of parts such as bolt-fixing board, lock tongue riveting bolt, latch bolt spring, diclinic tongue, main lock tongues.Lock
The big end of tongue riveting bolt is fixed on inside the hole of main lock tongue, and small end is fixed on inside the riveted holes of bolt-fixing board and fixed company
It connecing, the inner hole of diclinic tongue is actively socketed on the excircle of lock tongue riveting bolt, it can be slid back and forth along the outer circle that lock tongue rivets bolt,
A latch bolt spring is installed on the excircle of lock tongue riveting bolt, one end is withstood on bolt-fixing board, and the other end withstands on diclinic tongue
Medial surface on, give one outside spring thrust of diclinic tongue always, main lock tongue is fixed by lock tongue riveting bolt rivet clasp in lock tongue
On plate, diclinic tongue is fixed in the limiting slot of main lock tongue, can be horizontally slipped, and diclinic tongue is symmetrically arranged at the front end with inclined-plane, works as master
After lock tongue pop-up, diclinic tongue also pops up together, and the hole automatic capturing cooperation corresponding on doorframe of the inclined-plane of diclinic tongue front end is fixed
Position, so that reaching latch bolt closes a function for positioning.
Further, one end that the lock tongue riveting bolt is connect with main lock tongue is equipped with the T-shaped chuck in cross section, the master
The inside of lock tongue is equipped with the countersunk head slot that matches with chuck, and the lock tongue riveting bolt is by the cooperation of chuck and countersunk head slot by main lock
Tongue is fixed.
Further, the limiting slot inner wall of the main lock tongue is equipped with boss, and the end of diclinic tongue is equipped with to match with boss
The groove of conjunction, the diclinic tongue is arranged in the limiting slot of main lock tongue and the boss is arranged in the groove.
Further, it is also provided with lock panel on the bolt-fixing board, is also provided with and is used on the lock panel
The via hole of main lock tongue and diclinic tongue sliding.
The utility model has the beneficial effect that compared with prior art
1, the utility model is optimized product structure, and saves cost, is simplified production process, is promoted lock body performance.This reality
With novel by being made of parts such as bolt-fixing board, lock tongue riveting bolt, latch bolt spring, diclinic tongue, main lock tongues.Lock tongue rivets bolt
Big end is fixed on inside the hole of main lock tongue, and small end is fixed on inside the riveted holes of bolt-fixing board and is fixedly connected, diclinic tongue
Inner hole is actively socketed on the excircle of lock tongue riveting bolt, can be slid back and forth along the outer circle that lock tongue rivets bolt, lock tongue rivets bolt
Excircle on a latch bolt spring is installed, one end is withstood on bolt-fixing board, and the other end is withstood on the medial surface of diclinic tongue,
Always one outside spring thrust of diclinic tongue is given, main lock tongue rivets bolt rivet clasp on bolt-fixing board by lock tongue, diclinic tongue
It being fixed in the limiting slot of main lock tongue, can horizontally slip, diclinic tongue is symmetrically arranged at the front end with inclined-plane, after the pop-up of main lock tongue,
Diclinic tongue also pops up together, the inclined-plane of diclinic tongue front end hole automatic capturing cooperation positioning corresponding on doorframe, to reach
Latch bolt closes a function for positioning.Solve existing lock body latch bolt be mostly it is unidirectional, the side Shi Yaofen is installed and used on door
To it is cumbersome that there are production process, and structure is complicated, the shortcomings such as at high cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the cross-sectional view of the A-A in Fig. 2.
Marked in the figure: 1- bolt-fixing board, 2- lock tongue rivets bolt, 3- latch bolt spring, 4- diclinic tongue, the main lock tongue of 5-, 6- lock
Honorable plate.
Specific embodiment
Below with reference to embodiment, the utility model will be further described, and described embodiment is only that this is practical new
Type a part of the embodiment is not whole embodiment.Based on the embodiments of the present invention, the ordinary skill people of this field
Member's other embodiments used obtained without making creative work, belong to the protection model of the utility model
It encloses.
Embodiment 1:
As shown in Figure 1, a kind of novel diclinic tongue structure, including it is bolt-fixing board 1, lock tongue riveting bolt 2, latch bolt spring 3, double
Latch bolt 4 and main lock tongue 5, bolt-fixing board 1 are equipped with sliding slot, and main lock tongue 5 is arranged in sliding slot, in main lock tongue 5 in the width direction
Equipped with perforative limiting slot, the diclinic tongue 4 is arranged in limiting slot, and the limiting slot inner wall of the main lock tongue 5 is equipped with boss,
The end of diclinic tongue 4 is equipped with the groove matched with boss, and the diclinic tongue 4 is arranged in the limiting slot of main lock tongue 5 and described
Boss is arranged in the groove.
The inside of diclinic tongue 4 is equipped with cavity, and the top of diclinic tongue 4 is equipped with perforative inner hole, and the main lock tongue 5 passes through lock tongue
2 rivet clasp of bolt is riveted on bolt-fixing board 1, it is T-shaped that one end that the lock tongue riveting bolt 2 is connect with main lock tongue 5 is equipped with cross section
Chuck, the inside of the main lock tongue 5 is equipped with the countersunk head slot matched with chuck, and the lock tongue riveting bolt 2 passes through chuck and heavy
The cooperation of head slot is fixed by main lock tongue 5.And one end activity of lock tongue riveting bolt 2 is solid in lock tongue through the inner hole setting of diclinic tongue 4
In the riveted holes of fixed board 1 and be fixedly connected, the outer surface of the lock tongue riveting bolt 2 in cavity is arranged with latch bolt spring 3, described
One end of latch bolt spring 3 is withstood on bolt-fixing board 1, and the other end of latch bolt spring 3 is withstood on the medial surface of diclinic tongue 4；
The diclinic tongue 4 is symmetrically arranged at the front end with guiding surface, and the cavity and diclinic tongue 4 are close to bolt-fixing board 1
End be connected to form lock tongue upper rail and lock tongue lower guideway, lock tongue upper rail and lock tongue lower guideway are separately positioned on sliding slot
It is interior, and lock tongue upper rail and lock tongue lower guideway each extend over out outside limiting slot.Lock body face is also provided on the bolt-fixing board 1
Plate 6 is also provided with the via hole for 4 sliding of main lock tongue 5 and diclinic tongue on the lock panel 6.
The utility model is by parts groups such as bolt-fixing board 1, lock tongue riveting bolt 2, latch bolt spring 3, diclinic tongue 4, main lock tongues 5
At.The big end of lock tongue riveting bolt 2 is fixed on inside the hole of main lock tongue 5, and small end is fixed on inside the riveted holes of bolt-fixing board 1 simultaneously
It is fixedly connected, the inner hole of diclinic tongue 4 is actively socketed on the excircle of lock tongue riveting bolt 2, and the outer circle of bolt 2 can be riveted along lock tongue
It slides back and forth, a latch bolt spring 3 is installed on the excircle of lock tongue riveting bolt 2, one end is withstood on bolt-fixing board 1, another
End is withstood on the medial surface of diclinic tongue 4, gives 4 one outside spring thrusts of diclinic tongue always, and main lock tongue 5 rivets bolt by lock tongue
On bolt-fixing board 1, diclinic tongue 4 is fixed in the limiting slot of main lock tongue 52 rivet clasps, can be horizontally slipped, 4 front end of diclinic tongue
It is symmetrically arranged with inclined-plane, after the pop-up of main lock tongue 5, diclinic tongue 4 also pops up together, on the inclined-plane and doorframe of 4 front end of diclinic tongue
Corresponding hole automatic capturing cooperation positioning, so that reaching latch bolt closes a function for positioning.The latch bolt for solving existing lock body is most
Be it is unidirectional, the direction Shi Yaofen is installed and used on door, it is cumbersome that there are production process, and structure is complicated, at high cost etc. all
More disadvantages.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. a kind of novel diclinic tongue structure, it is characterised in that: rivet bolt (2), latch bolt spring including bolt-fixing board (1), lock tongue
(3), diclinic tongue (4) and main lock tongue (5), bolt-fixing board (1) are equipped with sliding slot, and main lock tongue (5) is arranged in sliding slot, main lock tongue
(5) perforative limiting slot is equipped in the width direction, the diclinic tongue (4) is arranged in limiting slot, and the inside of diclinic tongue (4) is set
There is cavity, the top of diclinic tongue (4) is equipped with perforative inner hole, and the main lock tongue (5) rivets bolt (2) rivet clasp in lock tongue by lock tongue
In fixed plate (1), and inner hole of one end activity of lock tongue riveting bolt (2) through diclinic tongue (4) is arranged in bolt-fixing board (1)
In riveted holes and be fixedly connected, the outer surface of lock tongue riveting bolt (2) in cavity is arranged with latch bolt spring (3), it is described tiltedly
One end of tongue spring (3) is withstood on bolt-fixing board (1), and the other end of latch bolt spring (3) withstands on the medial surface of diclinic tongue (4)
On, the diclinic tongue (4) is symmetrically arranged at the front end with guiding surface, and the cavity and diclinic tongue (4) are close to bolt-fixing board (1)
End be connected to form lock tongue upper rail and lock tongue lower guideway, lock tongue upper rail and lock tongue lower guideway are separately positioned on sliding slot
It is interior, and lock tongue upper rail and lock tongue lower guideway each extend over out outside limiting slot.
2. a kind of novel diclinic tongue structure according to claim 1, it is characterised in that: lock tongue riveting bolt (2) and master
One end of lock tongue (5) connection is equipped with the T-shaped chuck in cross section, and the inside of the main lock tongue (5) is equipped with to be matched with chuck
Countersunk head slot, lock tongue riveting bolt (2) are fixed by main lock tongue (5) by the cooperation of chuck and countersunk head slot.
3. a kind of novel diclinic tongue structure according to claim 2, it is characterised in that: the limiting slot of the main lock tongue (5)
Inner wall is equipped with boss, and the end of diclinic tongue (4) is equipped with the groove matched with boss, and the diclinic tongue (4) is arranged in main lock
In the limiting slot of tongue (5) and the boss is arranged in the groove.
4. a kind of novel diclinic tongue structure according to claim 3, it is characterised in that: on the bolt-fixing board (1) also
It offers lock panel (6), the mistake for main lock tongue (5) and diclinic tongue (4) sliding is also provided on the lock panel (6)
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920103889.4U CN209704204U (en) | 2019-01-22 | 2019-01-22 | A kind of novel diclinic tongue structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920103889.4U CN209704204U (en) | 2019-01-22 | 2019-01-22 | A kind of novel diclinic tongue structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209704204U true CN209704204U (en) | 2019-11-29 |
Family
ID=68640851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920103889.4U Active CN209704204U (en) | 2019-01-22 | 2019-01-22 | A kind of novel diclinic tongue structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209704204U (en) |
-
2019
- 2019-01-22 CN CN201920103889.4U patent/CN209704204U/en active Active
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