CN114145554A

CN114145554A - Protective housing of key and rotary protective sleeve thereof

Info

Publication number: CN114145554A
Application number: CN202111504181.8A
Authority: CN
Inventors: 陈志洪
Original assignee: Quanzhou Siwei Industrial Design Co ltd
Current assignee: Quanzhou Siwei Industrial Design Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-03-08

Abstract

The invention provides a protective shell of a key and a rotary protective sleeve thereof, which comprise a key body, a protective shell body, a rotary protective sleeve and the like, wherein the key sleeve is arranged in a containing cavity arranged on the protective shell in a pluggable manner, and a fixing bulge and a fixing groove hole which are matched with each other are arranged between the protective shell and the key, so that the key can be fixed to prevent the key from falling off automatically; the rotating protective sleeve is rotatably assembled on the protective shell through a rotating shaft and a rotating slotted hole which are mutually matched and arranged between the rotating protective sleeve and the protective shell; any one of the key body, the protective shell and the rotary protective sleeve is provided with a driving structure, and the driving structure can replace a screwdriver or a spanner so as to drive objects such as a screw, a nut and the like to operate and rotate. The invention can protect the privacy of the key and has the advantages of multiple functions, simple structure, convenient operation, beautiful appearance, high and elegant appearance, easy implementation and the like.

Description

Protective housing of key and rotary protective sleeve thereof

Technical Field

The invention relates to the technical field of locks, in particular to a key protection shell and a rotary protection sleeve.

Background

At present, the protective sleeves of keys on the market are various in types and different in structure. The key is the most widely used key in life, is not influenced by occasions and environments, and has high stability. The existing keys have the common point that the keys are hung on a key hole in an exposed mode and carried with the key, so that convenience conditions for copying the keys are undoubtedly provided for people who are useful in taking pictures, peeping and matching with the pictures. In addition, although some key covers, key protectors, and key storage cases are commercially available, these are large in size and are suitable for storing a large number of keys.

Disclosure of Invention

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The invention aims to overcome the defects and provides a key protection shell and a rotary protection sleeve.

In order to achieve the purpose, the technical solution of the invention is as follows: the utility model provides a protective housing of key, its includes the protective housing body, and it is equipped with accomodates the chamber, but the key plug is accomodating the intracavity, accomodates the chamber and can protect the key body to receive the destruction of external force, can also prevent to be peeped and shoot and duplicate.

In one embodiment, the key further comprises a key, a fixing protrusion and a fixing groove hole which are matched with each other are arranged between the protective shell and the key, and the fixing protrusion and the fixing groove hole can play a fixing role when being embedded into each other, so that the key is prevented from falling off from the containing cavity.

In one embodiment, the protective shell is provided with an elastic plate, the fixing protrusion is arranged on the elastic plate, and the fixing groove hole is arranged on the key; or the fixing slot is arranged on the elastic plate, and the fixing bulge is arranged on the key.

In one embodiment, the key protection device further comprises a spring which is arranged on a spring fixing groove arranged on the protection shell, and the spring is matched with a fixing protrusion or a fixing groove hole on the key to restrain the key from falling off automatically.

In one embodiment, the protective shell is provided with a driving structure, and the driving structure is inserted into or sleeved on an object such as a screw, a nut and the like which is driven or rotated, so that the driving or rotating operation can be performed.

In one embodiment, the driving structure at least comprises any one or more of a groove, a perforation and a projection.

In one embodiment, any one or more of the protective shell or the key is provided with a lanyard connection hole

The utility model provides a rotatory protective sheath of key protective housing, includes protective housing, protective sheath, the protective housing includes above arbitrary the protective housing of key, rotatory protection is equipped with rotatory movable groove, rotatory protective sheath through with be equipped with between the protective housing mutually supporting the axis of rotation, rotate the rotatable assembly of slotted hole on the protective housing.

In one embodiment, a positioning protrusion and a positioning slot hole which are matched with each other are arranged between the rotary protective sleeve and the protective shell, and the positioning protrusion and the positioning slot hole can play a positioning role when being embedded into each other.

In one embodiment, the rotating protective sleeve is provided with a driving structure, and the driving structure is inserted into or sleeved on an object such as a screw, a nut and the like which is driven or rotated, so that the driving or rotating operation can be performed.

In one embodiment, the rotary protective sleeve is provided with a hanging rope connecting hole.

In one embodiment, the rotating protective sleeve is a U-shaped structure.

By adopting the technical scheme, the invention has the beneficial effects that:

1. through being equipped with and accomodating the chamber, can effectively stop like this and duplicate the key through peeping, shooing etc to and the protection key receives the destruction of external force.

2. The fixing protrusion and the fixing groove hole are arranged, so that the key can be prevented from falling off from the containing cavity.

3. By providing a driving structure, it is possible to drive or rotate an object such as a screw or a nut instead of a tool such as a screwdriver or a wrench.

4. The spring is arranged and matched with the fixing bulge or the fixing groove hole on the key to restrain the key from falling off automatically

5. By being provided with the rotary protective sleeve, the key can be further protected from being damaged by external force.

6. Through being equipped with the string rope connecting hole, it can conveniently carry and be difficult for losing.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Clearly, such objects and other objects of the present invention will become more apparent from the detailed description of the preferred embodiments hereinafter set forth in the various drawings and drawings.

These and other objects, features and advantages of the present invention will become more apparent from the following detailed description of one or more preferred embodiments of the invention, as illustrated in the accompanying drawings.

Drawings

The accompanying drawings, which 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 principles of the invention and not to limit the invention.

In the drawings, like parts are designated with like reference numerals, and the drawings are schematic and not necessarily drawn to scale.

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to such drawings without creative efforts.

Fig. 1 is a schematic view illustrating an assembly effect of a protective shell and a key according to an embodiment of the present invention;

FIG. 2 is an exploded view and a partial enlarged view of the structure of FIG. 1;

FIG. 3 is a schematic view of the spring of FIGS. 1 and 2 in a receiving cavity of a protective housing;

FIG. 4 is a schematic view of the spring of FIGS. 2 and 3;

fig. 5 is a schematic view illustrating an assembly effect of a protective case, a key, and a rotary protective case according to an embodiment of the present invention;

FIG. 6 is an exploded view and a partial enlarged view of the structure of FIG. 5;

description of the main reference numerals:

1. a key;

11. a key body; 111. unlocking the groove; 12. a key handle; 13. fixed slotted hole

2. A protective shell;

21. a receiving cavity; 22. fixing the protrusion; 23. a spring fixing groove;

3. rotating the protective sleeve;

31. rotating the movable groove; 32. a rotating shaft; 33. positioning the slotted hole;

4. a drive structure;

5. connecting holes;

6. a spring;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings and examples, so that how to apply technical means to solve technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, as long as there is no conflict, the embodiments and the features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details or with other methods described herein.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected through a transition structure, but are connected through a connection structure to form a whole. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Unless otherwise expressly stated or limited, the terms "reset means", "reset element", "spring", "limiter", "fixing element" and the like are to be understood in a broad sense, for example, "reset element" refers to one or more "reset components", where "reset component" may be an elastic component, an inelastic component, or a combination of an elastic component and an inelastic component; the spring comprises a pressure spring, a tension spring, a torsion bar spring, a spring piece, a gas spring, a rubber spring and the like; "retaining member" includes fasteners including screws, bolts, rivets, washers, and the like. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Unless otherwise defined, the terms such as "long tongue", "second spring groove", and the like, used herein for the parts and features of the parts, are used only for convenience to distinguish the number, shape, and position of application of the parts, the combination of different positions of the parts, or the convenient recognition of more than 2 of the parts. For example, the length of the "long tongue" does not necessarily mean how long it must be, and the "groove" of the "second spring groove" may also be understood as a "hole". Therefore, the specific names do not limit the technical features of the present invention, and are determined according to the actual structure, the description, the drawings and other comprehensive embodiments.

Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features, or indirectly contacting the first and second features through intervening media. In the description herein, references to the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Examples

Referring to fig. 1 to 4, the present embodiment provides a protective case 2 of a key 1, including a protective case 2 body, the protective case 2 is provided with a containing cavity 21, the key 1 can be inserted into the containing cavity 21, the containing cavity 21 can protect the key body 11 from being damaged by external force, and can also prevent being peeped and photographed for duplication.

Furthermore, a fixing protrusion 22 and a fixing slot 13 which are matched with each other are arranged between the protective shell 2 and the key 1, and the fixing protrusion 22 and the fixing slot 13 can play a fixing role when being embedded into each other, so that the key 1 is prevented from falling off from the containing cavity 21. It will be appreciated that when the fixing projections 22 are provided on the protective case 2, then the fixing slots 13 are provided on the key 1; similarly, when the fixing protrusion 22 is provided on the key 1, the fixing groove hole 13 is provided on the protective case 2. It should be understood that the fixing slot 13 may be a slot or a through hole as the name implies.

Furthermore, an elastic plate 24 is arranged on the protective shell 2, a fixing protrusion 22 is arranged on the elastic plate 24, and a fixing groove hole 13 is arranged on the key 1; or the fixing groove hole 13 is provided on the elastic plate 24, and the fixing projection 22 is provided on the key 1. It will be appreciated that the resilient plate 24 and the protective casing 2 may be formed integrally, or may be welded, or may be secured together by fasteners, or other forms of machining.

Further, the key also comprises a spring 6 which is arranged on a spring fixing groove 23 arranged on the protective shell 2, and the spring 6 is matched with a fixing protrusion 22 or a fixing groove hole 13 on the key 1 to restrain the key 1 from falling off automatically. It will be appreciated that the spring 6 may also be embodied in other forms of shape.

Furthermore, a driving structure 4 is arranged on the protective shell 2, and the driving structure 4 can be inserted into or sleeved on an object such as a screw or a nut which is driven or rotated to drive or rotate. It will be appreciated that the drive structure 4 may replace a screwdriver or a wrench, a screw or the like may be turned when replacing a screwdriver, a nut or the like may be turned when replacing a wrench; the screwdriver comprises a screwdriver which can be in a straight shape, a cross shape, a geometric shape, a pattern shape and the like, and the wrench comprises a screwdriver which can be in a triangular shape, a quadrangle star shape, a polygonal shape, a geometric shape, a pattern shape and the like;

further, the driving structure 4 at least comprises any one or more combination of grooves, perforations and protrusions. It should be understood that the number of 3 items may be 1 or more,

further, any one or more of the protective shell 2 or the key 1 is provided with a hanging rope connecting hole 5.

Referring to fig. 1 to 6, a rotary protective cover 3 of a protective shell 2 of a key 1 includes a protective shell 2 and a rotary protective cover 3, wherein the protective shell 2 includes the protective shell 2 of the key 1 according to any one of the above embodiments, the rotary protective cover is provided with a rotary movable slot 31, and the rotary protective cover 3 is rotatably assembled on the protective shell 2 by a rotary shaft 32 and a rotary slot hole which are mutually matched with each other and are arranged between the rotary protective shell 2.

Furthermore, a positioning protrusion and a positioning slot 33 which are matched with each other are arranged between the rotary protective sleeve 3 and the protective shell 2, and the positioning protrusion and the positioning slot 33 can play a role in positioning when being embedded into each other. It should be understood that when the positioning boss is provided on the protective casing 2, the positioning slot 33 is provided on the rotating protective sheath 3; similarly, when the positioning protrusion is disposed on the key rotary casing 3, the positioning slot 33 is disposed on the protective casing 2. It should be understood that the positioning slot 33, as the name implies, may be either a slot or a perforation.

Furthermore, the rotary protective sleeve 3 is provided with a driving structure 4, and the driving structure 4 is inserted into or sleeved on an object such as a screw or a nut to be driven or rotated to perform driving or rotating operation. It will be appreciated that the drive structure 4 may replace a screwdriver or a wrench, a screw or the like may be turned when replacing a screwdriver, a nut or the like may be turned when replacing a wrench; the screwdriver comprises a screwdriver which can be in a straight shape, a cross shape, a geometric shape, a pattern shape and the like, and the wrench comprises a screwdriver which can be in a triangular shape, a quadrangle star shape, a polygonal shape, a geometric shape, a pattern shape and the like;

further, a rope hanging connecting hole 5 is formed in the rotary protective sleeve 3.

Further, the rotary protection sleeve 3 is a U-shaped structure, and the U-shaped structure can allow the rotary protection sleeve 3 to rotate 360 degrees. It should be understood that other configurations are possible, such as closing one of the two sides of the U, so that the rotating sleeve 3 can only be rotated in a clutch of about 180 °.

Further, it should be understood that the material of the present invention is not limited, and may be metal, plastic, etc., or other synthetic materials, etc.

It should be understood that, 2 or more than 2 mutually matched features or components are arranged between two parts in the disclosed embodiment of the invention, wherein the two parts are assumed to be a part I and a part II, and the two mutually matched features are also assumed to be a and b, here, the feature a is arranged on the part I and the feature b is arranged on the part II, or the feature b is arranged on the part I and the feature a is arranged on the part II, that is, the arrangement positions do not necessarily indicate who is required to be arranged, but can be mutually exchanged; also the members provided therebetween are so defined.

It is to be understood that the disclosed embodiments of the invention are not limited to the particular process steps or materials disclosed herein, but rather, are extended to equivalents thereof as would be understood by those of ordinary skill in the relevant art. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

Reference in the specification to "an embodiment" means that a particular feature, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. Thus, the appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.

It should be noted that in the foregoing description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed above.

It should be noted that the above embodiments are only one relatively preferable combination of the features of the present invention, and that the features of the present invention may be variously combined to form further embodiments, and all combinations within the scope of the present invention are also within the scope of protection.

Claims

1. The utility model provides a protective housing of key, includes the protective housing body, its characterized in that, this protective housing is equipped with accomodates the chamber, but this key plug is in this accomodates the intracavity, should accomodate the chamber and can protect the key body to receive the destruction of external force, can also prevent to be peeped and shoot and duplicate.

2. A protective case for a key as defined in claim 1, further comprising a key, wherein a fixing protrusion and a fixing slot are formed between the protective case and the key, the fixing protrusion and the fixing slot are engaged with each other, and the fixing protrusion and the fixing slot are engaged with each other to fix the key, thereby preventing the key from falling off from the receiving cavity.

3. A protective casing for a key as claimed in claim 2, wherein the casing is provided with a resilient plate, the fixing projections are provided on the resilient plate, and the fixing slots are provided on the key; or the fixing slot is arranged on the elastic plate, and the fixing bulge is arranged on the key.

4. A protective casing for a key as claimed in claim 1 or claim 2, further comprising a spring mounted in a spring retaining groove formed in the casing, the spring engaging with a retaining projection or a retaining groove formed in the key to restrain the key from falling out.

5. A protective casing for a key as claimed in claim 1, wherein the protective casing is provided with a drive structure which can be driven or rotated by inserting or fitting it into a screw, nut or the like which is driven or rotated.

6. A protective casing for a key as claimed in claim 5, wherein the drive formation includes at least any one or combination of grooves, perforations or projections.

7. A protective casing for a key as claimed in claim 1 or claim 2, wherein any one or more of the casing or the key is provided with a lanyard connection aperture.

8. A rotary protective cover of a key protective shell, comprising a protective shell and a protective sleeve, wherein the protective shell comprises the key protective shell of any one of claims 1 to 7, the rotary protective cover is provided with a rotary movable groove, and the rotary protective cover is rotatably assembled on the protective shell through a rotary shaft and a rotary groove hole which are mutually matched with the protective shell.

9. A rotary key protection sleeve according to claim 8, wherein a positioning protrusion and a positioning slot are provided between the rotary key protection sleeve and the protection casing, and the positioning protrusion and the positioning slot are engaged with each other to perform a positioning function when they are engaged with each other.

10. A rotary key protection cover according to claim 8, wherein the rotary key protection cover is provided with a driving structure, and the driving structure is inserted into or fitted over a screw, nut or the like to be driven or rotated, so as to perform a driving or rotating operation.

11. A rotary protective cover for a key according to claim 10, wherein the driving structure comprises at least one or a combination of grooves, perforations, protrusions.

12. A rotating protective sleeve for a key according to claim 8 wherein the rotating protective sleeve is provided with a lanyard attachment hole.

13. A rotary protective key cover according to claim 8, wherein the rotary protective key cover is of a U-shaped configuration.