CN217735141U - Key positioning structure - Google Patents

Abstract

The utility model discloses a key location structure, including the key board, the outside of key board is provided with the key handle, the inboard of key handle is provided with latch mechanism, the back the outer wall activity of bump links to each other flutedly, the recess is seted up in the positive top of key handle, the both sides of recess all are provided with the through-hole, two the inboard activity of through-hole links to each other there is the annular knurl pin, two the top both sides at the key handle are seted up to the through-hole, the outer wall of annular knurl pin links to each other with the bottom round hole activity of key board. The utility model relates to a lock technical field through the cooperation between ring, first spring and the spacing groove, has realized taking out fast and packing up of key board, has solved current device and can appear becoming flexible at the during operation key board in key handle inside, and fixed angle is reasonable enough problem also moreover, and the people of being convenient for use.

Description

Key positioning structure

Technical Field

The utility model relates to a lock technical field specifically is a key location structure.

Background

The key is a common unlocking tool in people's life, and the material of making the key mainly is copper, zinc, aluminium, iron and other metals, and the emergent key structure of mainstream in market is complicated, and key handle and key board are not hard up when using, can not fix in the best angle of opening the door, and when the key does not use, also can not fix in the key handle, so just need a key location structure.

The existing positioning structure is that a key is placed in a storage box and then taken out for use.

However, the existing device can cause the key plate to loosen in the key handle during working, and the fixed angle is not reasonable enough, so that the device is not convenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a key location structure has solved current device and can appear not hard up at during operation key board in key handle inside, and fixed angle is also reasonable inadequately moreover, the problem that people used not convenient for.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a key location structure, includes the key board, the outside of key board is provided with the key handle, the inboard of key handle is provided with latch mechanism, and latch mechanism includes bump, annular knurl pin, through-hole and recess, two the bump sets up respectively in the positive and negative both sides below of key board, the back the outer wall activity of bump links to each other flutedly, the positive top at the key handle is seted up to the recess, the both sides of recess all are provided with the through-hole, two the inboard activity of through-hole links to each other there is the annular knurl pin, two the top both sides at the key handle are seted up to the through-hole, the outer wall of annular knurl pin links to each other with the bottom round hole activity of key board.

Preferably, one side opening activity of key handle links to each other has the locating part, the bottom of locating part and the opening bottom rigid coupling of key handle have first spring, the opening bottom rigid coupling of key handle has the gag lever post, the bottom one side processing of locating part has the spacing groove, the inboard of spacing groove links to each other with the outer wall activity of gag lever post, one side of locating part is laminated with the outside of annular knurl pin mutually.

Preferably, a ring is installed on one side of the limiting member.

Preferably, one side of the front surface of the key handle is rotatably connected with a baffle through a pin shaft, and a notch on one side of the baffle is movably connected with a clamping block.

Preferably, a sliding block is fixedly connected to the back of the clamping block, a square groove is machined in the front of the key handle, and a second spring is fixedly connected to one side of the sliding block and one side of the square groove in the front of the key handle.

Advantageous effects

The utility model provides a key location structure. The method has the following beneficial effects: this key location structure passes through the cooperation between ring, first spring and the spacing groove, has realized taking out fast and packing up of key board, has solved current device and can appear becoming flexible at during operation key board in key handle inside, and fixed angle is also not reasonable enough problem moreover, and the people of being convenient for use.

Through the cooperation between baffle, fixture block and the slider, the device can guarantee that the annular knurl pin is stable, avoids breaking away from in the through-hole to can further prevent the key board motion under the effect of baffle, stability improves greatly.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is an external view of the present invention;

FIG. 3 is a schematic structural view of the ring, the first spring and the limiting groove in FIG. 1;

fig. 4 is a schematic structural diagram of the baffle, the latch and the slider in fig. 1.

In the figure: 1. the key comprises a key plate, 2 parts of a knurled pin, 3 parts of a key handle, 4 parts of a through hole, 5 parts of a groove, 6 parts of a salient point, 7 parts of a limiting part, 8 parts of a circular ring, 9 parts of a limiting rod, 10 parts of a first spring, 11 parts of a baffle plate, 12 parts of a clamping block, 13 parts of a sliding block, 14 parts of a second spring, 15 parts of a square groove, 16 parts of a limiting groove.

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.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

The first embodiment is as follows: as can be seen from fig. 1-2, a key positioning structure comprises a key plate 1, a key handle 3 is arranged on the outer side of the key plate 1, a clamping mechanism is arranged on the inner side of the key handle 3, the clamping mechanism comprises convex points 6, knurled pins 2, through holes 4 and grooves 5, the two convex points 6 are respectively arranged below the two sides of the front and back of the key plate 1, the outer wall of the convex point 6 on the back is movably connected with the groove 5, the convex points 6 can move in the groove 5, the groove 5 can position the convex points 6, the groove 5 is arranged above the front of the key handle 3, the two sides of the groove 5 are respectively provided with the through holes 4, the inner sides of the two through holes 4 are movably connected with the knurled pins 2, wherein knurling is a mechanical process for rolling patterns on the pinch hands of metal products or other working surfaces, mainly used for skid resistance and increasing the friction force between the two through holes 4 and the two through holes 4 arranged on the two sides above the key handle 3, and the outer wall of the pin 2 is movably connected with the bottom of the round hole of the key plate 1;

in the specific implementation process, the key plate is particularly taken out and put back quickly through the matching among the knurled pin 2, the key handle 3 and the salient points 6, the problems that the key plate 1 is loosened in the key handle 3 during operation and the fixed angle is not reasonable enough in the existing device are solved, and the key plate is convenient for people to use;

specifically, when the key is not used, the salient point 6 of the key plate 1 is clamped in the groove 5 on the key handle 3, so that the key plate 1 is fixed on the key handle 3 and is not loosened, when the key is used, the other salient point 6 of the key plate 1 is clamped in the groove 5 of the key handle 3, the key plate 1 extends out, and the key plate 1 is fixed on the key handle 3 and is not loosened, so that the key is convenient for a user to use, and the structure is simple to assemble and reliable in function.

The second embodiment: as can be seen from fig. 1-4, an opening at one side of the key handle 3 is movably connected with a limiting member 7, the bottom of the limiting member 7 and the bottom of the opening of the key handle 3 are fixedly connected with a first spring 10, the bottom of the opening of the key handle 3 is fixedly connected with a limiting rod 9, one side of the bottom of the limiting member 7 is processed with a limiting groove 16, the inner side of the limiting groove 16 is movably connected with the outer wall of the limiting rod 9, the limiting rod 9 can move in the limiting groove 16, and one side of the limiting member 7 is attached to the outer side of the knurled pin 2;

in the specific implementation process, it is worth particularly pointing out that the device can ensure the stability of the knurled pin 2 by the cooperation of the baffle plate 11, the fixture block 12 and the slide block 13, avoid the disengagement from the through hole 4, further prevent the key plate 1 from moving under the action of the baffle plate 11, greatly improve the stability, and ensure that the limiting part 7 is always attached to the knurled pin 2 by the first spring 10;

one side of the limiting piece 7 is provided with a circular ring 8;

in the specific implementation, it is worth pointing out that the ring 8 is convenient for the user to pull the limiting member 7;

one side of the front surface of the key handle 3 is rotationally connected with a baffle plate 11 through a pin shaft, and a notch on one side of the baffle plate 11 is movably connected with a clamping block 12;

in the specific implementation, it is worth noting that the flap 11 prevents the key plate 1 from coming off the key shank 3;

a sliding block 13 is fixedly connected to the back of the clamping block 12, a square groove 15 is machined in the front of the key handle 3, and a second spring 14 is fixedly connected to one side of the sliding block 13 and one side of the square groove 15 in the front of the key handle 3;

in the specific implementation process, it is worth particularly pointing out that the device realizes the quick lowering of the baffle 11, is convenient to take out in emergency, ensures the stability and is convenient to operate, and the second spring 14 can ensure that the fixture block 12 is always clamped in the gap of the baffle 11 for fixing;

specifically, on the basis of the first embodiment, when a user installs the knurled pin 2, the key plate 1 may be placed at a corresponding position of the through hole 4 in the key handle 3, then the ring 8 is pulled downward and the limiting member 7 is driven to move, the knurled pin 2 is inserted after the user moves to the bottom, the limiting member 7 is released, the first spring 10 at this time is in a compressed state and drives the limiting member 7 to reset after losing the external support, the knurled pin 2 is limited, when the key plate 1 is taken out, the clamping block 12 may be pulled outward, the baffle plate 11 at this time loses the external support and rotates to keep a vertical state, and at this time, the key plate 1 can be directly taken out.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A key location structure, includes key board (1), its characterized in that: a key handle (3) is arranged on the outer side of the key plate (1), and a clamping mechanism is arranged on the inner side of the key handle (3);

the clamping mechanism comprises a convex point (6), a knurled pin (2), a through hole (4) and a groove (5);

two bump (6) set up respectively in the positive and negative both sides below of key board (1), the back the outer wall activity of bump (6) links to each other fluted (5), set up in the positive top of key handle (3) recess (5), the both sides of recess (5) all are provided with through-hole (4), two the inboard activity of through-hole (4) links to each other knurled pin (2), two the top both sides in key handle (3) are seted up in through-hole (4), the outer wall of knurled pin (2) links to each other with the bottom round hole activity of key board (1).

2. A key positioning structure as defined in claim 1, wherein: the utility model discloses a spacing structure, including key handle (3), limiting part (7) have mutually in one side opening activity of key handle (3), the bottom of limiting part (7) and the opening bottom rigid coupling of key handle (3) have first spring (10), the opening bottom rigid coupling of key handle (3) has gag lever post (9), bottom one side processing of limiting part (7) has spacing groove (16), the inboard of spacing groove (16) links to each other with the outer wall activity of gag lever post (9), one side of limiting part (7) is laminated with the outside of annular knurl pin (2) mutually.

3. A key positioning structure as defined in claim 2, wherein: and one side of the limiting part (7) is provided with a circular ring (8).

4. A key positioning structure as defined in claim 1, wherein: one side of the front surface of the key handle (3) is rotatably connected with a baffle plate (11) through a pin shaft, and a notch on one side of the baffle plate (11) is movably connected with a clamping block (12).

5. A key positioning structure as defined in claim 4, wherein: the back of the clamping block (12) is fixedly connected with a sliding block (13), the front of the key handle (3) is processed with a square groove (15), and one side of the sliding block (13) and one side of the front square groove (15) of the key handle (3) are fixedly connected with a second spring (14).

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