CN216035204U - Opening cover with self-locking function - Google Patents
Opening cover with self-locking function Download PDFInfo
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- CN216035204U CN216035204U CN202122489297.0U CN202122489297U CN216035204U CN 216035204 U CN216035204 U CN 216035204U CN 202122489297 U CN202122489297 U CN 202122489297U CN 216035204 U CN216035204 U CN 216035204U
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- self
- cover plate
- locking function
- knob
- placing groove
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Abstract
The utility model relates to the field of aviation equipment, in particular to a covering cap with a self-locking function, which comprises: a chassis body; the placing groove is formed in the case body; one end of the cover plate is movably connected with the placing groove; the utility model has the advantages of novel structure, simple operation, saving a large amount of manpower and time, improving the working efficiency, realizing high reliability and safety of equipment and providing convenience for workers.
Description
Technical Field
The utility model relates to the field of aviation equipment, in particular to a covering cap with a self-locking function.
Background
The maintenance flap of present airborne equipment adopts the mode of the installation of screw more, locks the box of airborne equipment to maintenance apron through the screw on.
When the mode of the installation that adopts the screw, at the dismouting in-process, maintenance apron and installation screw volume ratio are smaller usually, the dismantlement process is lost that drops always easily, the installation flow of maintenance apron is more, need paint the screw thread fastening agent or install locking gasket on the screw, the operation is complicated and maintenance time course, and have the requirement to operating space and instrument, need accomplish the dismouting to the maintenance apron through the screwdriver, it is very inconvenient to use, therefore, to above current situation, urgent need develop one kind and have self-locking function flap, in order to overcome not enough in the current practical application.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cover with a self-locking function, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a self-locking flap, comprising:
a chassis body;
the placing groove is formed in the case body;
one end of the cover plate is movably connected with the placing groove; and
and the self-locking assembly is respectively connected with the case body and the cover plate and is used for controlling the opening and closing of the cover plate.
As a further scheme of the utility model: the self-locking assembly comprises:
the control groove is formed in the placing groove;
the knob is detachably connected with the control groove; and
the through hole is formed in the cover plate, and the cover plate is connected with the knob in a penetrating and rotating mode through the through hole.
As a further scheme of the utility model: a spring is placed in the control groove and detachably connected with the knob.
As a further scheme of the utility model: and the knob is provided with a limiting rod and a guide block.
As a further scheme of the utility model: and a maintenance upgrading port is also formed in the placing groove.
As a further scheme of the utility model: the apron is last demountable installation has the sealing washer, just the apron pass through the articulated shaft with the standing groove rotates to be connected.
Compared with the prior art, the utility model has the beneficial effects that:
when chassis body needs the maintenance, through the work of the auto-lock subassembly that sets up, can make the one end and the chassis body separation of apron, thereby accessible manpower rotates the apron around the other end at the standing groove internal rotation, so that carry out maintenance work to chassis body, apron and auto-lock subassembly cooperation work through setting up, make the apron adopt screwless and no instrument's mode when opening or closing, and is simple in operation, a large amount of manpowers and time have been saved, the efficiency of work has been improved, and high reliability and the security of equipment have been realized, provide convenience for the staff, and is worth promoting.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic perspective view of a main body of a housing according to the present invention.
Fig. 3 is an exploded view of part a of the present invention.
In the figure: 1-case body, 2-cover plate, 3-maintenance upgrade port, 4-control groove, 5-through hole, 6-sealing ring, 7-placing groove, 8-articulated shaft, 9-spring and 10-knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1, a cover with a self-locking function according to an embodiment of the present invention includes:
a case body 1;
the placing groove 7 is formed in the case body 1, and the placing groove 7 is formed in the case body 1;
one end of the cover plate 2 is movably connected with the placing groove 7; and
and the self-locking assembly is respectively connected with the case body 1 and the cover plate 2 and is used for controlling the opening and closing of the cover plate 2.
When chassis body 1 needs the maintenance, through the work of the auto-lock subassembly that sets up, can make the one end of apron 2 and chassis body 1 separation, thereby accessible manpower rotates apron 2 around the other end at standing groove 7 internal rotation, so that carry out maintenance work to chassis body 1, apron 2 and auto-lock subassembly cooperation work through setting up, make apron 2 adopt screwless and toolless mode when opening or closing, and is simple in operation, a large amount of manpower and time have been saved, the efficiency of work has been improved, and the high reliability and the security of equipment have been realized, provide convenience for the staff, and is worth promoting.
In one embodiment of the present invention, referring to fig. 1-3, the self-locking assembly comprises:
the control slot 4 is arranged in the placing slot 7;
the knob 10 is detachably connected with the control groove 4; and
the through hole 5 is formed in the cover plate 2, and the cover plate 2 is connected with the knob 10 in a penetrating and rotating mode through the through hole 5.
When the apron 2 is opened to maintain chassis body 1 as required, can the manpower rotate knob 10, after rotatory certain angle, bottom and the structure cooperation work of control tank 4 through knob 10, can make knob 10 and control tank 4 separation, and simultaneously, through the through-hole 5 that sets up, can make knob 10 at the internal rotation of through-hole 5, and can pull knob 10 and drive apron 2 and rotate around one end, thereby make apron 2 open and carry out maintenance work, on the contrary, after the maintenance, time knob 10 reverses in control tank 4, thereby realize steadiness and security after apron 2 closes.
In one embodiment of the present invention, referring to fig. 2 and 3, a spring 9 is disposed in the control slot 4, and the spring 9 is detachably connected to a knob 10.
Through the spring 9 that sets up, wherein the upper end of spring 9 contacts with the bottom of knob 10 to through the elastic action of spring 9, can make knob 10 compress tightly in control tank 4 when knob 10 seals apron 2, avoid in case body 1 use, the condition that drops and make apron 2 open appears in knob 10, improved the reliability of equipment.
In an embodiment of the present invention, referring to fig. 3, the knob 10 is provided with a limiting rod and a guide block.
Through the gag lever post and the guide block that are equipped with on the knob 10, can make knob 10 when rotating, safe and reliable more avoids knob 10 to appear rocking and the condition of dislocation, has prolonged the life of equipment.
In an embodiment of the present invention, referring to fig. 2, a maintenance upgrade opening 3 is further formed in the placing groove 7.
Through the maintenance upgrading mouth 3 that sets up, wherein maintenance upgrading mouth 3 is the rectangle structure, can be used to the connection of upgrading cable interface, has improved the practicality and the flexibility of equipment.
In an embodiment of the present invention, referring to fig. 3, a sealing ring 6 is detachably mounted on the cover plate 2, and the cover plate 2 is rotatably connected to the placing groove 7 through a hinge shaft 8.
In case body 1 normal course of operation, through the sealing washer 6 that sets up, can make apron 2 possess good sealed effect, prevent inside impurities such as steam and sand and dust get into equipment to can prolong the life of equipment, avoid equipment to take place to damage, and through the articulated shaft 8 that sets up, wherein articulated shaft 8's size and standing groove 7 cooperation are set for, can make apron 2 pass through articulated shaft 8 free rotation in standing groove 7.
It should be noted that, in the present invention, unless otherwise specifically stated or limited, the terms "sliding", "rotating", "fixing", "providing", and the like are to be understood in a broad sense, and may be, for example, a welded connection, a bolted connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a have self-locking function flap, its characterized in that, have self-locking function flap includes:
a chassis body;
the placing groove is formed in the case body;
one end of the cover plate is movably connected with the placing groove; and
and the self-locking assembly is respectively connected with the case body and the cover plate and is used for controlling the opening and closing of the cover plate.
2. The flap with self-locking function according to claim 1, wherein the self-locking assembly comprises:
the control groove is formed in the placing groove;
the knob is detachably connected with the control groove; and
the through hole is formed in the cover plate, and the cover plate is connected with the knob in a penetrating and rotating mode through the through hole.
3. The flap with self-locking function of claim 2, wherein a spring is disposed in the control slot, and the spring is detachably connected to the knob.
4. The flap with the self-locking function of claim 2, wherein the knob is provided with a limiting rod and a guide block.
5. The flap with the self-locking function according to any one of claims 1 to 4, wherein a maintenance upgrading port is further formed in the placing groove.
6. The flap with self-locking function of claim 5, wherein the sealing ring is detachably mounted on the cover plate, and the cover plate is rotatably connected with the placing groove through a hinge shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122489297.0U CN216035204U (en) | 2021-10-15 | 2021-10-15 | Opening cover with self-locking function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122489297.0U CN216035204U (en) | 2021-10-15 | 2021-10-15 | Opening cover with self-locking function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216035204U true CN216035204U (en) | 2022-03-15 |
Family
ID=80549070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122489297.0U Active CN216035204U (en) | 2021-10-15 | 2021-10-15 | Opening cover with self-locking function |
Country Status (1)
Country | Link |
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CN (1) | CN216035204U (en) |
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2021
- 2021-10-15 CN CN202122489297.0U patent/CN216035204U/en active Active
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