CN214509815U

CN214509815U - Automatic lock key ring

Info

Publication number: CN214509815U
Application number: CN202120442493.XU
Authority: CN
Inventors: 乔坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-10-29
Anticipated expiration: 2031-03-01

Abstract

The utility model relates to an accomodate the equipment field, more specifically automatic key function key ring that says so, including upper fixed plate, fixed orifices I, fixed orifices II, rotate hole I, the bottom fixed plate, fixed orifices III, fixed orifices IV, it is provided with two to rotate hole II and shell fragment fixed orifices I, two fixed orifices I all set up one of upper fixed plate and serve, fixed orifices II are provided with two, two fixed orifices II all set up one of upper fixed plate and serve, it is provided with two to rotate hole I, two rotate hole I and all set up one of upper fixed plate and serve, fixed orifices III is provided with two, two fixed orifices III all set up one of bottom fixed plate and serve, fixed orifices IV is provided with two, can prevent through the shell fragment respectively with spacing hole II and spacing hole IV contact that the key ring from rotating part I and rotating part II is rotatory, prevent automatic opening.

Description

Automatic lock key ring

Technical Field

The utility model relates to an accomodate the equipment field, more specifically the automatic lock key ring that says so.

Background

For example, the publication No. CN210642815U discloses a key ring device and a convolution spring device for an integrated opening and closing key ring, which comprises a screw-in arm, a bent extension arm with elastic rotation force, and a screw-out arm sequentially connected to a key ring body; whether the screw-in arm is extruded by external force or not is judged; the linkage is connected the arm of buckling of screwing out the arm and is produced deformation, realizes integrative key ring that opens and shuts. The utility model discloses the arm is pressed in to screw in arm connection, and the arm that revolves out connects the key ring device main part. Compared with the prior art, the utility model the advantage be: the structure is simple and practical, and the bent extension arm with elastic convolution force greatly prolongs the length of the thin wall, so that the service life of the spring is greatly prolonged; and the convolution spring assembly is easy to deform and make various appearance models, but the utility model can not automatically lock the key hole.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic lock key ring can utilize the automatic locking key ring of shell fragment.

The purpose of the utility model is realized through the following technical scheme:

the automatic key ring comprises an upper fixing plate, a fixing hole I, a fixing hole II and a rotating hole I, bottom fixed plate, fixed orifices III, fixed orifices IV, rotation hole II and shell fragment fixed orifices I are provided with two, two fixed orifices I all set up in one of upper fixed plate, fixed orifices II is provided with two, two fixed orifices II all set up in one of upper fixed plate, rotation hole I is provided with two, two rotate hole I and all set up in one of upper fixed plate and serve, fixed orifices III is provided with two, two fixed orifices III all set up in one of bottom fixed plate and serve, fixed orifices IV is provided with two, two all set up in one of bottom fixed plate and serve, rotation hole II is provided with two, two rotate hole II and all set up in one of bottom fixed plate and serve, the shell fragment is provided with two, the equal fixed connection of two shell fragments is served at one of bottom fixed plate.

As the further optimization of this technical scheme, the utility model discloses automatic lock key ring, two fixed orificess I pass through bolt fixed connection with two fixed orificess III respectively, and two fixed orificess II pass through bolt fixed connection with two fixed orifices IV respectively.

As this technical scheme's further optimization, the utility model discloses automatic lock key ring, the spout, spacing groove I, spacing hole I, spacing groove II, gag lever post and spacing ball, the spout is provided with two, two spouts all set up in one of upper fixed plate and serve, spacing groove I is provided with two, two spacing groove I all set up in one of upper fixed plate and serve, spacing hole I is provided with two, two spacing hole I all set up in one of upper fixed plate and serve, spacing groove II is provided with two, two spacing groove II all set up in one of bottom fixed plate and serve, the gag lever post is provided with two, the equal fixed connection of two gag lever posts is on a shell fragment, the equal sliding connection of two gag lever posts is in spacing hole I, spacing ball is provided with two, the equal fixed connection of two spacing balls is on a shell fragment.

As a further optimization of the technical proposal, the automatic key-locking ring of the utility model also comprises an automatic key-locking ring, a rotating part I, a rotating hole III and a limiting groove III, rotate post I, spacing hole II and spacing hole III, be provided with on the rotating part I and rotate hole III, spacing groove III sets up on rotating part I, rotate I fixed connection of post on rotating part I, rotate I sliding connection of post in the spout of upper end, spacing hole II sets up on rotating part I, spacing hole II contacts with the shell fragment of left end, spacing hole III sets up on rotating part I, it is connected through the bearing rotation with rotation hole I of upper end to rotate hole III, rotating part I rotates the upper end of connecting at upper fixed plate through the bearing, it is connected through the bearing rotation with rotation hole II of upper end to rotate hole III, rotating part I rotates the upper end of connecting at bottom fixed plate through the bearing.

As this technical scheme's further optimization, the utility model discloses automatic lock key ring, automatic lock key ring still includes rotating part II, rotate hole IV, spacing groove IV, rotate post II, spacing hole IV and spacing hole V, it sets up on rotating part II to rotate hole IV, spacing groove IV sets up on rotating part II, it is on rotating part II to rotate II fixed connection of post, spacing hole IV sets up on rotating part II, spacing hole IV contacts with the shell fragment of right-hand member, spacing hole V sets up on rotating part II, it is connected through the bearing rotation with rotation hole I of lower extreme to rotate hole IV, rotating part II rotates through the bearing and is connected on the lower extreme of upper fixed plate, it is connected through the bearing rotation with rotation hole II of lower extreme to rotate hole IV, rotating part II rotates through the bearing and connects on the lower extreme of bottom fixed plate.

The utility model discloses automatic lock key ring's beneficial effect does:

the utility model discloses automatic lock key ring can prevent through the shell fragment respectively with spacing hole II and spacing hole IV contact that rotating part I is rotatory with rotating part II, prevents that the key ring from opening automatically.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "connected" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected, directly connected or indirectly connected through an intermediate medium, and may be a communication between two components. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, the terms "plurality", and "a plurality" mean two or more unless otherwise specified.

FIG. 1 is a first schematic structural view of the automatic key ring of the present invention;

FIG. 2 is a second schematic structural view of the automatic key ring of the present invention;

fig. 3 is a first schematic structural view of the bottom fixing plate of the present invention;

fig. 4 is a schematic structural view of the upper fixing plate of the present invention;

fig. 5 is a first schematic structural view of the bottom fixing plate of the present invention;

fig. 6 is a schematic structural view of a bottom fixing plate of the present invention;

FIG. 7 is a schematic structural diagram I of a rotating part I of the present invention;

FIG. 8 is a schematic structural diagram II of a rotating part I of the present invention;

FIG. 9 is a schematic structural diagram I of a rotating part II of the present invention;

fig. 10 is a schematic structural diagram of the rotating member ii of the present invention.

In the figure: an upper fixing plate 1; a fixing hole I101; a fixing hole II 102; a rotating hole I103; a chute I104; a limiting groove I105; a limiting hole I106; a bottom layer fixing plate 2; a fixing hole III 201; a fixed hole IV 202; a rotating hole II 203; a limiting groove II 204; a spring plate 205; a stopper rod 206; a limiting ball 20; a rotating part I3; a rotation hole III 301; a limiting groove III 302; a rotating column I303; a limiting hole II 304; a stopper hole III 305; a rotating member II 4; rotating the hole IV 401; a limiting groove IV 402; rotating the column II 403; a limiting hole IV 404; and a limiting hole V405.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

the present embodiment will be described with reference to fig. 1 to 10, and an automatic key ring comprises an upper fixing plate 1, two fixing holes i 101, two fixing holes ii 102, two rotation holes i 103, a lower fixing plate 2, two fixing holes iii 201, two fixing holes iv 202, two rotation holes ii 203, and a spring plate 205, wherein the two fixing holes i 101 are provided at one end of the upper fixing plate 1, the two fixing holes ii 102 are provided at one end of the upper fixing plate 1, the two rotation holes i 103 are provided at one end of the upper fixing plate 1, the two fixing holes iii 201 are provided at one end of the lower fixing plate 2, the two fixing holes iv 202 are provided, the two rotation holes ii are provided at one end of the lower fixing plate 2, the two rotation holes ii 203 are provided at one end of the lower fixing plate 2, the number of the elastic pieces 205 is two, and both the two elastic pieces 205 are fixedly connected to one end of the bottom fixing plate 2.

The second embodiment is as follows:

in the following, the present embodiment is described with reference to fig. 1 to 10, and the present embodiment further describes the first embodiment, the two fixing holes i 101 are respectively fixedly connected with the two fixing holes iii 201 through bolts, and the two fixing holes ii 102 are respectively fixedly connected with the two fixing holes iv 202 through bolts.

The third concrete implementation mode:

this embodiment will be described with reference to fig. 1 to 10, and a second embodiment will be further described with reference to this embodiment, the spout 104, spacing groove I105, spacing hole I106, spacing groove II 204, gag lever post 206 and spacing ball 207, spout 104 is provided with two, two spouts 104 all set up on one of upper fixed plate 1, spacing groove I105 is provided with two, two spacing groove I105 all set up in one of upper fixed plate 1 and serve, spacing hole I106 is provided with two, two spacing hole I106 all set up in one of upper fixed plate 1 and serve, spacing groove II 204 is provided with two, two spacing groove II 204 all set up in one of bottom fixed plate 2 serves, gag lever post 206 is provided with two, the equal fixed connection of two gag lever posts 206 is on a shell fragment 205, the equal sliding connection of two gag lever posts 206 is in spacing hole I106, spacing ball 207 is provided with two, the equal fixed connection of two spacing balls 207 is on a shell fragment 205.

The fourth concrete implementation mode:

the third embodiment is further described with reference to fig. 1-10, the automatic key ring further includes a rotating member i 3, a rotating hole iii 301, a limiting groove iii 302, a rotating post i 303, a limiting hole ii 304 and a limiting hole iii 305, the rotating member i 3 is provided with the rotating hole iii 301, the limiting groove iii 302 is arranged on the rotating member i 3, the rotating post i 303 is fixedly connected to the rotating member i 3, the rotating post i 303 is slidably connected to the sliding groove 104 at the upper end, the limiting hole ii 304 is arranged on the rotating member i 3, the limiting hole ii 304 is in contact with the elastic sheet 205 at the left end, the limiting hole iii 305 is arranged on the rotating member i 3, the rotating hole iii 301 is rotatably connected with the rotating hole i 103 at the upper end through a bearing, the rotating member i 3 is rotatably connected with the upper end of the upper fixing plate 1 through a bearing, the rotating hole iii 301 is rotatably connected with the rotating hole 203 ii at the upper end through a bearing, rotatable part I3 passes through the bearing and rotates the upper end of connecting at bottom fixed plate 2. When the rotating part I3 is required to rotate, the limiting rod 206 at the left end is pressed downwards to drive the elastic sheet 205 to descend, the elastic sheet 205 at the left end descends and is separated from the limiting hole II 304, so that the rotating part I3 can rotate on the upper end of the upper layer fixing plate 1 and the upper end of the bottom layer fixing plate 2, the rotating column I303 is pushed to move towards the right end to drive the rotating part I3 to rotate on the upper end of the upper layer fixing plate 1 and the upper end of the bottom layer fixing plate 2 through the bearing, the position of the limiting groove III 302 is controlled to change the state of the rotating part I3, so that the limiting groove III 302 is superposed with the limiting groove I105, the limiting groove III 302 is superposed with the limiting groove II 204, articles can pass through the limiting groove III 302, the elastic sheet 205 at the left end ascends to enable the limiting ball 207 at the left end to be contacted with the limiting hole III 305, so that the rotating part I3 is fixed and prevented from rotating, after the article passes through, the limiting rod 206 at the left end is pressed downwards to enable the elastic sheet 205 at the left end to descend and drive the limiting ball 207 at the left end to descend, the limiting ball 207 at the left end and the limiting hole III 305 are separated to cancel the limitation on the rotating part I3, the rotating column I303 is pushed to move towards the left end to drive the rotating part I3 to rotate, so that the limiting groove III 302 is separated from the limiting groove I105 until the elastic sheet 205 is contacted with the limiting hole II 304 again, and therefore the article is limited to move.

The fifth concrete implementation mode:

this embodiment will be described with reference to fig. 1 to 10, and this embodiment will further describe embodiment four, the automatic key ring comprises a rotating part II 4, a rotating hole IV 401, a limiting groove IV 402, a rotating column II 403, a limiting hole IV 404 and a limiting hole V405, wherein the rotating hole IV 401 is arranged on the rotating part II 4, the limiting groove IV 402 is arranged on the rotating part II 4, the rotating column II 403 is fixedly connected onto the rotating part II 4, the limiting hole IV 404 is arranged on the rotating part II 4, the limiting hole IV 404 is in contact with an elastic sheet 205 at the right end, the limiting hole V405 is arranged on the rotating part II 4, the rotating hole IV 401 is rotatably connected with a rotating hole I103 at the lower end through a bearing, the rotating part II 4 is rotatably connected onto the lower end of an upper fixing plate 1 through a bearing, the rotating hole IV 401 is rotatably connected with the rotating hole II 203 at the lower end through a bearing, and the rotating part II 4 is rotatably connected onto the lower end of a bottom fixing plate 2 through a bearing. When the rotating component II 4 is used, the elastic sheet 205 at the right end is contacted with the limiting hole IV 404 to prevent the rotating component II 4 from rotating, when the rotating component II 4 needs to be rotated, the limiting rod 206 at the right end is pressed down to drive the elastic sheet 205 to descend, the elastic sheet 205 at the right end descends to be separated from the limiting hole IV 404 so that the rotating component II 4 can rotate at the lower end of the upper fixing plate 1 and the lower end of the bottom fixing plate 2, the rotating column II 403 is pushed to move towards the left end to drive the rotating component II 4 to rotate at the lower end of the upper fixing plate 1 and the lower end of the bottom fixing plate 2 through a bearing, the position of the limiting groove IV 402 is controlled to change the state of the rotating component II 4 so that the limiting groove IV 402 is superposed with the limiting groove I105, the limiting groove IV 402 is superposed with the limiting groove II 204 so that an article can pass through the limiting groove IV 402, the elastic sheet 205 at the right end ascends to enable the limiting ball 207 at the right end to be contacted with the limiting hole V405 so as to fix the rotating component II 4 to prevent the rotating component from rotating, after the article passes through, the limiting rod 206 at the right end is pressed downwards to enable the elastic sheet 205 at the right end to descend and drive the limiting ball 207 at the right end to descend, the limiting ball 207 at the right end is separated from the limiting hole V405 to cancel the limitation on the rotating part II 4, the rotating column II 403 is pushed to move towards the right end to drive the rotating part II 4 to rotate, the limiting groove IV 402 is separated from the limiting groove I105, and the elastic sheet 205 is contacted with the limiting hole II 404 again until the article is limited to move.

The utility model discloses an automatic lock key ring, its theory of operation is:

when the rotating part I3 is required to rotate, the limiting rod 206 at the left end is pressed downwards to drive the elastic sheet 205 to descend, the elastic sheet 205 at the left end descends and is separated from the limiting hole II 304, so that the rotating part I3 can rotate on the upper end of the upper layer fixing plate 1 and the upper end of the bottom layer fixing plate 2, the rotating column I303 is pushed to move towards the right end to drive the rotating part I3 to rotate on the upper end of the upper layer fixing plate 1 and the upper end of the bottom layer fixing plate 2 through the bearing, the position of the limiting groove III 302 is controlled to change the state of the rotating part I3, so that the limiting groove III 302 is superposed with the limiting groove I105, the limiting groove III 302 is superposed with the limiting groove II 204, articles can pass through the limiting groove III 302, the elastic sheet 205 at the left end ascends to enable the limiting ball 207 at the left end to be contacted with the limiting hole III 305, so that the rotating part I3 is fixed and prevented from rotating, after the article passes through, the limiting rod 206 at the left end is pressed downwards to enable the elastic sheet 205 at the left end to descend and drive the limiting ball 207 at the left end to descend, the limiting ball 207 at the left end and the limiting hole III 305 are separated to cancel the limitation on the rotating part I3, the rotating column I303 is pushed to move towards the left end to drive the rotating part I3 to rotate, so that the limiting groove III 302 is separated from the limiting groove I105 until the elastic sheet 205 is contacted with the limiting hole II 304 again, and therefore the article is limited to move. When the rotating component II 4 is used, the elastic sheet 205 at the right end is contacted with the limiting hole IV 404 to prevent the rotating component II 4 from rotating, when the rotating component II 4 needs to be rotated, the limiting rod 206 at the right end is pressed down to drive the elastic sheet 205 to descend, the elastic sheet 205 at the right end descends to be separated from the limiting hole IV 404 so that the rotating component II 4 can rotate at the lower end of the upper fixing plate 1 and the lower end of the bottom fixing plate 2, the rotating column II 403 is pushed to move towards the left end to drive the rotating component II 4 to rotate at the lower end of the upper fixing plate 1 and the lower end of the bottom fixing plate 2 through a bearing, the position of the limiting groove IV 402 is controlled to change the state of the rotating component II 4 so that the limiting groove IV 402 is superposed with the limiting groove I105, the limiting groove IV 402 is superposed with the limiting groove II 204 so that an article can pass through the limiting groove IV 402, the elastic sheet 205 at the right end ascends to enable the limiting ball 207 at the right end to be contacted with the limiting hole V405 so as to fix the rotating component II 4 to prevent the rotating component from rotating, after the article passes through, the limiting rod 206 at the right end is pressed downwards to enable the elastic sheet 205 at the right end to descend and drive the limiting ball 207 at the right end to descend, the limiting ball 207 at the right end is separated from the limiting hole V405 to cancel the limitation on the rotating part II 4, the rotating column II 403 is pushed to move towards the right end to drive the rotating part II 4 to rotate, the limiting groove IV 402 is separated from the limiting groove I105, and the elastic sheet 205 is contacted with the limiting hole II 404 again until the article is limited to move.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims

1. Automatic lock key ring, including upper fixed plate (1), fixed orifices I (101), fixed orifices II (102), rotate hole I (103), bottom fixed plate (2), fixed orifices III (201), fixed orifices IV (202), rotate hole II (203) and shell fragment (205), its characterized in that: two fixing holes I (101) are arranged, two fixing holes I (101) are arranged at one end of the upper fixing plate (1), two fixing holes II (102) are arranged at one end of the upper fixing plate (1), two rotating holes I (103) are arranged at one end of the upper fixing plate (1), two fixing holes III (201) are arranged at one end of the bottom fixing plate (2), two fixing holes IV (202) are arranged, two rotating holes II (203) are arranged at one end of the bottom fixing plate (2), two elastic pieces (205) are arranged, two elastic pieces (205) are fixedly connected at one end of the bottom fixing plate (2), the upper fixing plate (1) and the bottom fixing plate (2) are combined to form a space for accommodating the rotation of the two rotating parts, the rotating parts are used for intercepting objects tied on a key, and the rotating parts are matched with the elastic sheets (205) to achieve the locking effect.

2. The automatic locking key ring of claim 1, wherein: the two fixing holes I (101) are fixedly connected with the two fixing holes III (201) through bolts respectively, and the two fixing holes II (102) are fixedly connected with the two fixing holes IV (202) through bolts respectively.

3. The automatic locking key ring of claim 2, wherein: the automatic lock key ring further comprises two sliding grooves (104), two limiting grooves I (105), two limiting holes I (106), two limiting grooves II (204), two limiting rods (206) and a limiting ball (207), wherein the two sliding grooves (104) are arranged at one end of the upper fixing plate (1), the two limiting grooves I (105) are arranged at one end of the upper fixing plate (1), the two limiting holes I (106) are arranged at one end of the upper fixing plate (1), the two limiting grooves II (204) are arranged at one end of the bottom fixing plate (2), the two limiting rods (206) are arranged, the two limiting rods (206) are fixedly connected to one elastic sheet (205), the two limiting rods (206) are slidably connected to the limiting holes I (106), two limiting balls (207) are arranged, and the two limiting balls (207) are fixedly connected to one elastic sheet (205).

4. The automatic locking key ring of claim 3, wherein: the automatic key ring comprises a rotating part I (3), a rotating hole III (301), a limiting groove III (302), a rotating column I (303), a limiting hole II (304) and a limiting hole III (305), wherein the rotating hole III (301) is formed in the rotating part I (3), the limiting groove III (302) is arranged on the rotating part I (3), the rotating column I (303) is fixedly connected onto the rotating part I (3), the rotating column I (303) is connected into a sliding groove (104) at the upper end in a sliding manner, the limiting hole II (304) is arranged on the rotating part I (3), the limiting hole II (304) is in contact with a shrapnel (205) at the left end, the limiting hole III (305) is arranged on the rotating part I (3), the rotating hole III (301) is rotationally connected with the rotating hole I (103) at the upper end through a bearing, the rotating part I (3) is rotationally connected with the upper end of an upper-layer fixing plate (1) through a bearing, the rotating hole III (301) is rotatably connected with the rotating hole II (203) at the upper end through a bearing, and the rotating part I (3) is rotatably connected to the upper end of the bottom layer fixing plate (2) through a bearing.

5. The automatic locking key ring of claim 4, wherein: the automatic-locking key ring further comprises a rotating part II (4), a rotating hole IV (401), a limiting groove IV (402), a rotating column II (403), a limiting hole IV (404) and a limiting hole V (405), wherein the rotating hole IV (401) is arranged on the rotating part II (4), the limiting groove IV (402) is arranged on the rotating part II (4), the rotating column II (403) is fixedly connected to the rotating part II (4), the limiting hole IV (404) is arranged on the rotating part II (4), the limiting hole IV (404) is in contact with an elastic sheet (205) at the right end, the limiting hole V (405) is arranged on the rotating part II (4), the rotating hole IV (401) is rotatably connected with the rotating hole I (103) at the lower end through a bearing, the rotating part II (4) is rotatably connected with the lower end of the upper-layer fixing plate (1) through a bearing, the rotating hole IV (401) is rotatably connected with the rotating hole II (203) at the lower end through a bearing, the rotating part II (4) is rotatably connected to the lower end of the bottom fixing plate (2) through a bearing.