CN211173571U - Door lock and quick opening and closing small door mechanism formed by same - Google Patents
Door lock and quick opening and closing small door mechanism formed by same Download PDFInfo
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- CN211173571U CN211173571U CN201921904070.4U CN201921904070U CN211173571U CN 211173571 U CN211173571 U CN 211173571U CN 201921904070 U CN201921904070 U CN 201921904070U CN 211173571 U CN211173571 U CN 211173571U
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Abstract
The utility model provides a quick switch wicket mechanism that lock and lock constitute ensures that wicket hugs closely realizing opening fast and closing of wicket under the panel prerequisite. The utility model provides a door lock, includes that lock shell, spring bolt dial button and the piece that resets, lock shell inside has the cavity, and the spring bolt sets up in the cavity with the piece that resets, and the lock shell is connected to the piece one end that resets, and spring bolt one end is connected to the other end, and the spring bolt other end can partly stretch out the lock shell, and the spring bolt dials the button and is connected with the spring bolt and drive the spring bolt and remove along the cavity. A small door mechanism capable of being opened and closed quickly comprises a door lock, a panel, a small door and a lock tongue cavity, wherein the small door is rotatably connected with the panel, the door lock is arranged on the small door, and a lock tongue hole corresponding to a lock tongue is formed in the lock tongue cavity.
Description
Technical Field
The utility model relates to a little door mechanism, concretely relates to quick switch little door mechanism that lock and lock constitute belongs to computer technology field.
Background
The small door on the special computer equipment is required to have a certain interference resistance under electromagnetic interference, the small door is constrained to be tightly attached to the panel by the requirement of electromagnetic compatibility, and the traditional small door is tightly attached to the panel and is generally fixed by screws, so that the small door is very inconvenient to open and easy to cause electromagnetic leakage due to looseness. Therefore, it is important to design a small door which can be tightly attached to the panel and can be easily and conveniently opened in the using process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick switch wicket mechanism that lock and lock constitute ensures that wicket hugs closely realizing opening fast and closing of wicket under the panel prerequisite.
In order to achieve the above object, the utility model discloses a following technical scheme realizes:
the utility model provides a door lock, includes that lock shell, spring bolt dial button and the piece that resets, lock shell inside has the cavity, and the spring bolt sets up in the cavity with the piece that resets, and the lock shell is connected to the piece one end that resets, and spring bolt one end is connected to the other end, and the spring bolt other end can partly stretch out the lock shell, and the spring bolt dials the button and is connected with the spring bolt and drive the spring bolt and remove along the cavity.
On the basis of the door lock, the door lock shell is provided with the strip-shaped sliding hole and the lock tongue extending hole, the lock tongue toggle passes through the strip-shaped sliding hole to be connected with the lock tongue, and the front end of the lock tongue can pass through the lock tongue extending hole to extend out.
On the basis of the door lock, the lock tongue toggle button is in threaded connection with the lock tongue.
On the basis of the door lock, the spring bolt toggle button is provided with a sliding part and a connecting part, the sliding part is cylindrical, the connecting part is provided with external threads, corresponding spring bolts are provided with internal threads matched with the external threads, and the diameter of the sliding part is larger than that of the connecting part.
On the basis of the door lock, the front end of the lock tongue is provided with a diagonal plane.
On the basis of the door lock, the reset piece is a spring.
A small door mechanism capable of being opened and closed quickly comprises a door lock, a panel, a small door and a lock tongue cavity, wherein the small door is rotatably connected with the panel, the door lock is arranged on the small door, and a lock tongue hole corresponding to a lock tongue is formed in the lock tongue cavity.
On the basis of the quick opening and closing wicket mechanism, the wicket is rotatably connected with the panel through the door shaft.
On the basis of the quick opening and closing small door mechanism, the front end and the rear end of the door lock shell are provided with small door connecting parts, and the small door connecting parts and the small doors are detachably connected into a whole.
The utility model has the advantages that: the small door is controlled to be inserted into the lock tongue cavity in a rotating mode, so that the small door is closed, when the lock tongue toggle rotates to drive the lock tongue to slide into the door lock shell, the small door is opened, and the small door is opened and closed quickly on the premise that the small door is prevented from being attached to the panel; the device has no complex mechanical structure, and has simple and compact integral structure and reasonable design.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic sectional view of a door lock according to an embodiment of the present invention.
Fig. 2 is the utility model discloses embodiment lock shell structure schematic diagram.
Fig. 3 is a schematic view of a door lock according to a selected embodiment of the present invention.
Fig. 4 is the embodiment of the utility model provides a quick switch wicket mechanism schematic diagram after assembling the lock.
Fig. 5 is a schematic sectional view of the quick opening and closing mechanism for small doors after the door lock is assembled.
In the figure, the door lock comprises a lock tongue 1, a lock tongue 2, a lock tongue toggle 3, a door lock shell 4, a reset piece 5, a long strip-shaped sliding hole 6, a lock tongue hole 7, a door shaft 8, a panel 9, a lock tongue cavity 10, a connecting part 11, a diagonal plane 12 and a small door.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate directions
The positional or positional relationship is based on that shown in the drawings and is for convenience of description and simplicity of illustration only
Rather than indicating or implying that the device or element so referred to must have a particular orientation, be constructed and arranged in a particular orientation
Operation, and therefore should not be construed as limiting the invention.
As described in the background of the invention, the existing small door for computer has the following problems: the small door is attached to the panel too tightly, so that inconvenience in opening is caused easily, and electromagnetic leakage is caused easily due to too loose. In order to solve the problem, the utility model adopts the following technical scheme: referring to fig. 1 a lock, including lock shell 3, spring bolt 1, spring bolt group button 2 and the piece 4 that resets, lock shell 3 is inside to have a cavity, and spring bolt 1 sets up in the cavity with the piece 4 that resets, and 4 one ends that reset are connected lock shell 3, and 1 one end of spring bolt is connected to the other end, and the lock shell 3 can be stretched out to the 1 other end of spring bolt partially, and spring bolt group button 2 is connected with spring bolt 1 and is driven the spring bolt and remove along the cavity.
Referring to fig. 1, 2 and 3, a door lock housing 3 is provided with a strip-shaped sliding hole 5 and a bolt extending hole 6, a bolt toggle button 2 penetrates through the strip-shaped sliding hole 5 to be connected with a bolt 1, and the front end of the bolt can penetrate through the bolt extending hole 6 to extend out.
In this embodiment, bolt toggle 2 and bolt 1 are connected through screw thread.
Referring to fig. 1, the deadbolt button 2 has a sliding portion 201 and a connecting portion 202, the sliding portion 201 is cylindrical, the connecting portion 202 has an external thread, the corresponding deadbolt 1 has an internal thread matching with the external thread, and the diameter of the sliding portion 201 is larger than that of the connecting portion 202.
In this embodiment, the front end of the bolt 1 has a chamfered surface 11. The return member 4 is a spring.
Referring to fig. 4 and 5, the quick opening and closing mechanism for the small door comprises a door lock, a panel 8, a small door 12 and a lock tongue cavity 9, wherein the small door 12 is rotatably connected with the panel 8, the door lock is arranged on the small door 12, and a lock tongue hole 10 corresponding to the lock tongue 1 is arranged on the lock tongue cavity 9.
In this embodiment, the small door 12 is rotatably connected to the panel 8 via the door shaft 7.
In this embodiment, the front end and the rear end of the door lock housing 3 are provided with the small door connecting portion 10, the small door connecting portion 10 and the small door 12 are detachably connected into a whole through a screw, and a person in the art can think that the small door connecting portion 10 and the small door 12 can be connected by using a bolt, a nut, a pin shaft and other connection methods.
The utility model discloses lock installation as follows:
referring to fig. 1, a reset piece 4 is sleeved at the tail part of a bolt 1, and the bolt 1 is placed into a door lock shell 3 after being assembled, and at the moment, the bolt 1 can freely slide in the door lock shell 3; the bolt toggle 2 is screwed into the threaded hole of the bolt, and as the door lock shell has the strip-shaped sliding hole 5, as shown in figure 2, the sliding distance of the bolt is the size of the strip-shaped sliding hole 5;
the utility model discloses close the process: the wicket 12 rotates around the door shaft 7, when the wicket 12 is pressed downwards, the wicket 1 can move backwards due to the inclined cutting plane 11 of the wicket 1, when the wicket 1 is coaxial with the wicket cavity 9, the wicket 1 can smoothly slide into the wicket cavity 9, and at the moment, the wicket 12 is in a locking state.
The utility model discloses open the process: the bolt toggle 2 is toggled by hand, and when the bolt 1 completely slides into the door lock shell 3, the small door can be smoothly opened.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A door lock characterized by: including lock shell (3), spring bolt (1), spring bolt dial button (2) and reset piece (4), lock shell (3) inside has the cavity, and in spring bolt (1) set up the cavity with reset piece (4), reset a one end and connect the lock shell, spring bolt one end is connected to the other end, and the spring bolt other end can partially stretch out the lock shell, and spring bolt dial button (2) are connected with spring bolt (1) and are driven the spring bolt and remove along the cavity.
2. The door lock of claim 1, wherein: the door lock is characterized in that a long-strip-shaped sliding hole (5) and a lock tongue extending hole (6) are formed in the door lock shell (3), the lock tongue shifting button (2) penetrates through the long-strip-shaped sliding hole (5) to be connected with the lock tongue (1), and the front end of the lock tongue can penetrate through the lock tongue extending hole (6) to extend out.
3. The door lock of claim 1, wherein: the bolt toggle (2) is connected with the bolt (1) through screw thread.
4. The door lock of claim 1, wherein: the spring bolt is dialled button (2) and is had sliding part and connecting portion, and the sliding part is cylindric, and connecting portion have the external screw thread, have on corresponding spring bolt (1) with external screw thread matched with internal thread, sliding part diameter is greater than connecting portion diameter.
5. The door lock of claim 1, wherein: the front end of the bolt (1) is provided with a chamfer plane.
6. The door lock of claim 1, wherein: the reset piece is a spring.
7. The utility model provides a quick switch wicket mechanism which characterized in that: the door lock comprises the door lock of any one of claims 1 to 5, the rapid opening and closing small door mechanism further comprises a panel (8), a small door (12) and a lock tongue cavity (9), the small door (12) is rotatably connected with the panel (8), the door lock is arranged on the small door (12), and a lock tongue hole (10) corresponding to the lock tongue (1) is formed in the lock tongue cavity (9).
8. The quick opening and closing wicket mechanism of claim 7, wherein: the small door (12) is rotatably connected with the panel (8) through a door shaft (7).
9. The quick opening and closing wicket mechanism of claim 7, wherein: the front end and the rear end of the door lock shell (3) are provided with small door connecting parts which are detachably connected with the small door (12) into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921904070.4U CN211173571U (en) | 2019-11-07 | 2019-11-07 | Door lock and quick opening and closing small door mechanism formed by same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921904070.4U CN211173571U (en) | 2019-11-07 | 2019-11-07 | Door lock and quick opening and closing small door mechanism formed by same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211173571U true CN211173571U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921904070.4U Active CN211173571U (en) | 2019-11-07 | 2019-11-07 | Door lock and quick opening and closing small door mechanism formed by same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211173571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357051A (en) * | 2020-12-12 | 2021-02-12 | 江西洪都航空工业集团有限责任公司 | Flap lock structure and flap device |
-
2019
- 2019-11-07 CN CN201921904070.4U patent/CN211173571U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357051A (en) * | 2020-12-12 | 2021-02-12 | 江西洪都航空工业集团有限责任公司 | Flap lock structure and flap device |
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