CN220442312U - Locking device and bed guardrail thereof - Google Patents
Locking device and bed guardrail thereof Download PDFInfo
- Publication number
- CN220442312U CN220442312U CN202321738463.9U CN202321738463U CN220442312U CN 220442312 U CN220442312 U CN 220442312U CN 202321738463 U CN202321738463 U CN 202321738463U CN 220442312 U CN220442312 U CN 220442312U
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- clamping
- limiting piece
- elastic clamping
- piece
- locking device
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- 238000007906 compression Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a locking device and a bed guardrail thereof, comprising a first limiting piece; one side end part of the first limiting piece is provided with a positioning piece, and the other side end part of the first limiting piece is provided with an elastic clamping part; the second limiting component is provided with a locking part which is matched and locked with the elastic clamping part, and the locking part locks the opening or locking state of the elastic clamping part; the elastic clamping part comprises a clamping body positioned on the first limiting piece and an elastic clamping piece I arranged on the clamping body; the locking device has the advantages that the first limiting piece and the second limiting piece can be locked or unlocked conveniently through the clamping fit of the first elastic clamping piece and the locking part, and compared with the existing locking device, the locking device has the advantages of simple integral structure, convenience in operation and better user experience, and solves the problems of complex structure and complicated installation of the existing locking device.
Description
Technical Field
The utility model relates to the technical field of protection, in particular to a locking device and a bed guardrail thereof.
Background
The horizontal pole of bed guardrail has the closure and unlocks the function, when the bed guardrail horizontal pole is in the closure state, can make the bed guardrail play the safeguard function and guarantee the security, when the bed guardrail horizontal pole is in the unblock state, can eliminate the blocking of bed guardrail so as to satisfy the user's demand.
However, for the traditional bed guardrail, the locking device mainly comprises a button type clamping structure, but the matching of the traditional button type clamping structure and the locking device is complex, and in addition, the installation structure between the locking device and the bed guardrail is complex, so that the operation of the traditional locking device is inconvenient and the user experience is influenced.
Disclosure of Invention
The utility model aims at: a locking device is provided, and aims to solve the problems of complex structure and complicated installation of the existing locking device.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a locking device comprising:
a first limiting member; one side end part of the first limiting piece is provided with a positioning piece, and the other side end part of the first limiting piece is provided with an elastic clamping part;
the second limiting piece is provided with a locking part which is matched and locked with the elastic clamping part, and the locking part locks the opening or locking state of the elastic clamping part; the elastic clamping part comprises a clamping body positioned on the first limiting piece and an elastic clamping piece I arranged on the clamping body.
Preferably, the locking part comprises a plugging cavity arranged on the second limiting piece and a first through hole arranged on two side walls of the second limiting piece, and the first elastic clamping piece is adaptively clamped into the first through hole.
Preferably, the positioning piece is provided with a second elastic clamping piece for installing and positioning the positioning piece.
Preferably, a key capable of restoring is arranged at the external opening of each through hole I.
Preferably, the elastic clamping piece I is an arched elastic buckle, and clamping bulges are arranged on two sides of the bottom of the elastic buckle.
Preferably, the inside of the clamping body is provided with a cavity, two side walls of the clamping body are provided with through holes II for installing the clamping protrusions, the elastic buckle is installed in the cavity inside the clamping body, and the clamping protrusions are installed in the through holes II.
Preferably, the first elastic clamping piece comprises two clamping joints and a first compression spring arranged between the two clamping joints.
Preferably, the inside of the clamping body is provided with a cavity, two side walls of the clamping body are provided with a second through hole for installing the clamping connector, and the clamping connector is installed in the inside cavity of the clamping body and extends out of the second through hole.
Preferably, the number of the first elastic clamping pieces is two, and the first elastic clamping pieces are respectively arranged on two side surfaces of the clamping body;
each elastic clamping piece comprises a mounting seat mounted on the side face of the clamping body, a cylinder mounted inside the mounting seat and a compression spring II mounted on the bottom of the cylinder, an inserting port is formed in the mounting seat, and the cylinder extends to the outside of the inserting port.
A bed guard comprising a closure as claimed in any one of the preceding claims.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
in the utility model, the first limiting piece and the second limiting piece can be conveniently locked or unlocked through the clamping fit of the first elastic clamping piece and the locking part, and compared with the existing locking device, the locking device disclosed by the utility model has the advantages of simple integral structure, convenience in operation and better user experience, and solves the problems of complex structure and complicated installation of the existing locking device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a schematic structural view of a first elastic clip in embodiment 1 of the present utility model;
FIG. 4 is a schematic structural view of a second elastic clip according to the present utility model;
FIG. 5 is a schematic structural view of a first elastic clip in embodiment 2 of the present utility model;
fig. 6 is a schematic structural diagram of a first elastic clip in embodiment 3 of the present utility model.
The marks in the figure: 1. a first limiting member; 2. a positioning piece; 3. an elastic clamping part; 301. a clamping body; 302. an elastic clamping piece I; 3020. spring buckle; 3021. the clamping bulge; 303. a second through hole; 4. a second limiting piece; 5. a locking part; 501. a plug cavity; 502. a first through hole; 6. a key; 601. an elastomer; 7. a clamping joint; 8. compressing a first spring; 9. a mounting base; 10. a column; 11. a column; 12. an elastic clamping piece II; 13. compression spring II (13); 14. installing an interface; 15. a cross bar.
Detailed Description
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1-2, a locking device comprising:
a first limiting member 1; the positioning piece 2 is arranged at one side end part of the first limiting piece 1, the positioning piece 2 is used for installing the first limiting piece 1, and in the actual use process (refer to fig. 2 for details), the whole part of the positioning piece 2 is inserted into the top end opening of the upright post 11, namely, the installation of the first limiting piece 1 is realized;
an elastic clamping part 3 is arranged at the end part of the other side of the first limiting piece 1, and the elastic clamping part 3 is used for locking and connecting the first limiting piece 1 and the second limiting piece 4 together;
the second limiting piece 4 is provided with a locking part 5 which is matched and locked with the elastic clamping part 3, the locking part 5 locks the opening or locking state of the elastic clamping part 3, and the locking installation between the first limiting piece 1 and the second limiting piece 4 is realized through the mutual matching of the locking part 5 and the elastic clamping part 3;
the elastic clamping part 3 comprises a clamping body 301 positioned on the first limiting piece 1 and an elastic clamping piece I302 arranged on the clamping body 301; the locking part 5 comprises a splicing cavity 501 arranged on the second limiting piece 4 and a first through hole 502 arranged on two side walls of the second limiting piece 4, and the first elastic clamping piece 302 is adaptively clamped in the first through hole 502; in the locking process between the first limiting piece 1 and the second limiting piece 4, the clamping body 301 on the first limiting piece 1 is inserted into the inserting cavity 501 on the second limiting piece 4, and meanwhile, the first elastic clamping piece 302 is clamped into the first through hole 502, so that the convenient locking between the first limiting piece 1 and the second limiting piece 4 is realized;
further, as described above, fig. 3 is a structure of the first elastic clip 302, the first elastic clip 302 is an arch clip 3020, two sides of the bottom of the clip 3020 are provided with the engaging protrusions 3021, the clip 3020 is simple in structure and convenient to operate and use;
the inside of the clamping body 301 is provided with a cavity, two side walls of the clamping body 301 are provided with a through hole II 303 for installing a clamping protrusion 3021, a snap fastener 3020 is installed in the cavity inside the clamping body 301, the clamping protrusion 3021 is installed in the through hole II 303, and in order to facilitate the clamping protrusion 3021 and the through hole I502 to be in fit and clamping, the two clamping protrusions 3021 extend to the outside of the through hole II 303; when the first limiting piece 1 and the second limiting piece 4 are locked, the clamping body 301 is inserted into the inserting cavity 501, meanwhile, the clamping protrusion 3021 on the elastic buckle 3020 is inserted into the first through hole 502, and convenient locking between the first limiting piece 1 and the second limiting piece 4 is achieved;
the installation interface 14 is arranged at one end of the second limiting piece 4 far away from the first limiting piece 1, when the locking device is used on the bed guardrail, the cross rod 15 of the bed guardrail is installed inside the installation interface 14, and then the locking and unlocking functions of the cross rod of the bed guardrail can be realized through the matching of the first limiting piece 1 and the second limiting piece 4;
specifically, the integral part of the first limiting piece 1 can be mounted on the upright 11 by the plugging mode of the positioning piece 2 and the upright 11, so that the mounting operation is simple and convenient when the first limiting piece 1 is mounted; in addition, through the mutual matching of the clamping body 301, the snap 3020 and the first through hole 502, when the first limiting piece 1 and the second limiting piece 4 are locked, the clamping body 301 and the snap 3020 on the clamping body 301 move towards the directions of the two first through holes 502, and when the snap 3020 is clamped into the two first through holes 502, the first limiting piece 1 and the second limiting piece 4 are locked; when the first limiting piece 1 and the second limiting piece 4 are unlocked, the elastic buckle 3020 in the first through hole 502 is required to be pressed inwards through the first through hole 502, so that the elastic buckle 3020 can be released from being clamped with the first through hole 502, the clamping body 301 can be separated from the inserting cavity 501, and the unlocking separation of the first limiting piece 1 and the second limiting piece 4 can be further realized; the installation structure between the first limiting part 1 and the upright post 11 is simple and convenient to install, and the problem that the installation structure between the locking device and the bed guardrail is complex is solved; in addition, between the first limiting part 1 and the second limiting part 4, convenient locking or unlocking can be realized through the clamping matching of the elastic buckle 3020 and the first through hole 502, compared with the existing locking device, the locking device disclosed by the utility model has the advantages of simple integral structure, convenience in operation and better user experience, and the problems of complex structure and complicated installation of the existing locking device are solved.
Further, as shown in fig. 2 and fig. 4, in order to make the installation of the positioning element 2 and the upright 11 more stable in the actual use process, the positioning element 2 is provided with an elastic clamping element two 12 for installing and positioning the positioning element 2, so that the positioning element 2 can be stably installed on the top end of the upright 11; the structure of the second elastic clamping member 12 is approximately the same as that of the first elastic clamping member 302 (refer to fig. 4 for details), except that the second elastic clamping member 12 is a snap fastener 3020 with only one clamping protrusion 3021, the second elastic clamping member 12 is mounted in the inner cavity of the positioning member 2, the positioning member 2 is provided with a mounting hole adapted to the clamping protrusion 3021, the clamping protrusion 3021 extends to the outside of the mounting hole, the top side wall of the upright 11 is provided with an insertion port adapted to the clamping protrusion 3021, and stable mounting between the first limiting member 1 and the upright 11 can be achieved when the positioning member 2 is inserted into the top opening of the upright 11.
Further, as shown in fig. 2, a key 6 capable of restoring is disposed at the external opening of each through hole 502; the key 6 is positioned in the external opening of the first through hole 502, the elastic body 601 is fixedly connected to the bottom of the key 6, and the elastic body 601 is connected with the external wall of the first through hole 502;
specifically, in the use process, when the second limiting piece 4 is unlocked from the first limiting piece 1, by pressing the key 6, the clamping protrusion 3021 in the first through hole 502 can be pressed, so that the clamping protrusion 3021 is separated from the first through hole 502, thereby realizing the separation of the clamping body 301 and the plugging cavity 501, and further realizing the unlocking separation of the second limiting piece 4 and the first limiting piece 1; in addition, since the elastic body 601 has a restoring elasticity, the elastic body 601 can also bring the key 6 back to the original state after the key 6 is pressed;
alternatively, the material of the key 6 is an elastic recovery material, and the key 6 covers the external opening of the first through hole 502; specifically, the key 6 covering the external opening of the first through hole 502 is structurally more stable than the above-mentioned elastic body 601, and is not easily damaged during long-time use.
Example 2
This embodiment provides another embodiment of the locking device, embodiment 2 differs from embodiment 1 in that: the first elastic clamping member 302 has a different structure, and is specifically as follows:
as shown in fig. 5, the elastic clamping member one 302 includes two clamping joints 7 and a compression spring one 8 installed between the two clamping joints 7, one end of the compression spring one 8 is fixedly connected with one of the clamping joints 7, and the other end of the compression spring one 8 is fixedly connected with the other clamping joint 7; the inside of the clamping body 301 is provided with a cavity, two side walls of the clamping body 301 are provided with a through hole II 303 (refer to fig. 2 for details) for installing the clamping connector 7, the clamping connector 7 is installed in the internal cavity of the clamping body 301 and extends out of the through hole II 303, and in order to enable the compression spring I8 to be used stably in the compression process, the cavity of the clamping body 301 is internally provided with a limiting wall body for limiting the compression spring I8, so that the compression spring I8 is compressed and deformed only in the limiting wall body;
specifically, in the actual use process, when the first limiting piece 1 and the second limiting piece 4 are locked, the clamping body 301 and the clamping connector 7 on the clamping body 301 move towards the directions of the two through holes 502, and when the mounting clamping connector 7 is clamped into the two through holes 502, the first limiting piece 1 and the second limiting piece 4 are locked; the compression spring 8, the limiting wall body and the clip 7 in this embodiment have better structural stability than the snap button 3020 in embodiment 1 described above.
Example 3
This embodiment provides another embodiment of the locking device, embodiment 3 differs from embodiment 2, embodiment 1 in that: the first elastic clamping member 302 has a different structure, and is specifically as follows:
as shown in fig. 6, the number of the first elastic clamping pieces 302 is two, and the first elastic clamping pieces 302 are respectively installed on two side surfaces of the clamping body 301; each first elastic clamping piece 302 comprises a mounting seat 9 mounted on the side surface of the clamping body 301, a column body 10 mounted inside the mounting seat 9 and a second compression spring 13 mounted at the bottom of the column body 10, an inserting port is formed in the mounting seat 9, and the column body 10 extends to the outside of the inserting port;
specifically, in the actual use process, when the first limiting piece 1 and the second limiting piece 4 are locked, the clamping body 301 and the mounting seat 9 on the clamping body 301 move towards the directions of the two through holes 502, and when the cylinder 10 on the mounting seat 9 is clamped into the two through holes 502, the first limiting piece 1 and the second limiting piece 4 are locked; compared with the above-mentioned embodiment 1 or 2, the elastic clip 302 of the present embodiment is more stable in its overall structure.
Example 4
The present embodiment provides: a bed rail comprising a closure according to any of the preceding claims, which may be, for example, a bed rail for use on a bed as a protective accessory or a stand alone safety rail, without limitation. The bed guard may generally be formed by a plurality of the above described locks being joined end to end, for example the bed guard may be formed by two of the above described locks being joined end to end and the security guard may be formed by four of the above described locks being joined end to form a loop.
Claims (10)
1. A locking device, comprising:
a first limiting member (1); one side end part of the first limiting piece (1) is provided with a positioning piece (2), and the other side end part of the first limiting piece (1) is provided with an elastic clamping part (3);
the second limiting piece (4), a locking part (5) which is matched and locked with the elastic clamping part (3) is arranged on the second limiting piece (4), and the locking part (5) locks the opening or locking state of the elastic clamping part (3); the elastic clamping part (3) comprises a clamping body (301) positioned on the first limiting piece (1) and an elastic clamping piece I (302) arranged on the clamping body (301).
2. The locking device according to claim 1, wherein the locking portion (5) comprises a plugging cavity (501) arranged on the second limiting piece (4) and a first through hole (502) arranged on two side walls of the second limiting piece (4), and the first elastic clamping piece (302) is adapted to be clamped into the first through hole (502).
3. A locking device according to claim 2, characterized in that the positioning element (2) is provided with a second elastic clamping element (12) for mounting and positioning the positioning element (2).
4. A closure according to claim 3, wherein the outer opening of each of said through holes (502) is provided with a repositionable key (6).
5. A locking device according to any one of claims 1-4, wherein the first elastic clamping member (302) is an arched elastic buckle (3020), and clamping protrusions (3021) are arranged on two sides of the bottom of the elastic buckle (3020).
6. The locking device according to claim 5, wherein the inside of the engaging body (301) is provided with a cavity, two side walls of the engaging body (301) are provided with a through hole two (303) for installing the engaging protrusion (3021), the snap fastener (3020) is installed to the inside cavity of the engaging body (301) and the engaging protrusion (3021) is installed in the through hole two (303).
7. A closure as claimed in any one of claims 1 to 4, wherein the first resilient clip (302) comprises two clip heads (7) and a first compression spring (8) mounted between the two clip heads (7).
8. The locking device according to claim 7, wherein the inside of the engaging body (301) is provided with a cavity, two side walls of the engaging body (301) are provided with a through hole two (303) for installing the locking joint (7), and the locking joint (7) is installed in the cavity inside the engaging body (301) and extends out of the through hole two (303).
9. A locking device according to any one of claims 1-4, wherein the number of said first elastic clamping members (302) is two, and wherein two of said first elastic clamping members (302) are respectively mounted on two sides of said engaging body (301);
each elastic clamping piece I (302) comprises a mounting seat (9) mounted on the side face of the clamping body (301), a column body (10) mounted inside the mounting seat (9) and a compression spring II (13) mounted at the bottom of the column body (10), an inserting port is formed in the mounting seat (9), and the column body (10) extends to the outer portion of the inserting port.
10. A bed rail comprising a closure device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321738463.9U CN220442312U (en) | 2023-07-04 | 2023-07-04 | Locking device and bed guardrail thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321738463.9U CN220442312U (en) | 2023-07-04 | 2023-07-04 | Locking device and bed guardrail thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220442312U true CN220442312U (en) | 2024-02-06 |
Family
ID=89726546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321738463.9U Active CN220442312U (en) | 2023-07-04 | 2023-07-04 | Locking device and bed guardrail thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220442312U (en) |
-
2023
- 2023-07-04 CN CN202321738463.9U patent/CN220442312U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |