CN117503536A - Side guard plate locking structure - Google Patents

Side guard plate locking structure Download PDF

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Publication number
CN117503536A
CN117503536A CN202311665892.2A CN202311665892A CN117503536A CN 117503536 A CN117503536 A CN 117503536A CN 202311665892 A CN202311665892 A CN 202311665892A CN 117503536 A CN117503536 A CN 117503536A
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CN
China
Prior art keywords
locking
piece
arc
connecting plate
side guard
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Granted
Application number
CN202311665892.2A
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Chinese (zh)
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CN117503536B (en
Inventor
张永发
刘凯
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Jiangsu Yongfa Medical Equipment Technology Co ltd
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Jiangsu Yongfa Medical Equipment Technology Co ltd
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Priority to CN202311665892.2A priority Critical patent/CN117503536B/en
Publication of CN117503536A publication Critical patent/CN117503536A/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00Operating tables; Auxiliary appliances therefor
    • A61G13/10Parts, details or accessories
    • A61G13/101Clamping means for connecting accessories to the operating table

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

The invention provides a side guard plate locking structure which comprises a connecting component, a locking component, a limiting baffle piece and a locking piece, wherein the locking component comprises a locking body and a bolt piece, and the bolt piece is configured to slide relative to the locking body under the action of external force so that the end part of the bolt piece protrudes out of the locking body; the limiting baffle piece has a blocking state and an avoiding state; in the blocking state, the limiting stopper is positioned at the end part of the locking body so as to prevent the end part of the bolt member from protruding out of the locking body; in the avoidance state, the limiting stop piece deviates from the end part of the locking body so as to provide an avoidance space for the end part of the bolt piece to protrude out of the locking body; the locking piece is suitable for being connected with the second arc connecting plate, and the locking piece is configured to drive the limit stop piece to be converted into an avoidance state from a blocking state, so that the end part of the locking piece protrudes out of the locking body to be connected with the locking piece, the first arc connecting plate and the second arc connecting plate are kept fixed, the side guard plate is locked, lateral protection performance of a patient at rest can be improved, and the patient can get on and off a bed conveniently.

Description

Side guard plate locking structure
Technical Field
The invention relates to the technical field of medical equipment, in particular to a side guard plate locking structure.
Background
In the medical examination or operation process, the medical bed used should meet the requirements of different patients according to different examination or operation positions of different patients.
The traditional medical bed has no side guardrails or only has side guardrails with fixed structures at two sides, so that the patient has insufficient side protection performance or gets on or off the bed very inconvenient when resting, and the nursing difficulty of nursing staff is greatly increased. For example, chinese patent CN106389051a discloses a multifunctional full-automatic medical bed, which not only can realize the overall lifting and tilting of the bed body, but also can enable the back and the legs to lift independently, and can adjust the angles of the legs, thereby meeting the requirements of examination and operation on different parts, but the guard plates on both sides of the bed board are fixed with the bed board, thus causing inconvenience for patients to get on and off the bed. As another example, chinese patent CN111839964a discloses a medical bed, which can control the height of the hip pad at the upper end of the X-shaped lifting frame by using a driving device, so that the buttocks of a patient lying on the medical bed can rise to a comfortable height, and the adjustment of the buttocks is facilitated, but no guard board or only handrails are arranged at both sides of the bed body, resulting in insufficient lateral protection performance of the patient at rest.
Therefore, the invention provides a side guard locking structure to solve the above problems.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is that the lateral guardrails are not arranged at the two sides of the medical bed or only have fixed structures in the prior art, so that the lateral protection performance is insufficient or the patient can get on or off the bed very inconvenient when resting, and the nursing difficulty of nursing staff is greatly increased.
To this end, the present invention provides a side shield locking structure including:
the connecting assembly comprises a first arc-shaped connecting plate and a second arc-shaped connecting plate which are arranged in a superposition manner, wherein two ends of the first arc-shaped connecting plate and two ends of the second arc-shaped connecting plate are respectively suitable for being hinged with the side guard plate and the bed body, and the first arc-shaped connecting plate and the second arc-shaped connecting plate are configured to relatively displace under the action of external force so as to enable the side guard plate to move relative to the bed body;
the side shield locking structure further includes:
the locking assembly comprises a locking body and a bolt piece, wherein the locking body is suitable for being connected with the first arc-shaped connecting plate, the bolt piece is movably arranged on the locking body in a penetrating mode, and the bolt piece is configured to slide relative to the locking body under the action of external force;
the limiting baffle is connected with the locking body and is provided with a blocking state and an avoiding state; in the blocking state, the limit stop is inside the lock body to limit the movement of the latch; in the avoidance state, the limiting stop member deviates from the interior of the locking body to provide an avoidance space for the latch member to move in the locking body;
the locking piece is suitable for being connected with the second arc-shaped connecting plate, the locking piece is configured to drive the limit stop piece to be converted into an avoidance state from the blocking state, the locking piece is positioned in the avoidance space, so that the bolt piece moves relative to the locking body until the bolt piece is connected with the locking piece, and the first arc-shaped connecting plate and the second arc-shaped connecting plate are kept fixed to lock the side guard plate.
Optionally, the locking assembly further comprises a driving member, and the driving member is arranged between the locking body and the bolt member; the drive member is configured to drive the latch member into engagement with the locking member when the stop member is in the retracted condition.
Optionally, in the stop state, the driving member has an elastic force for driving the latch member to be connected with the locking member.
Optionally, the side guard locking structure further comprises an unlocking assembly, wherein the unlocking assembly comprises a shell and a shifting block, the shell is suitable for being connected with the first arc-shaped connecting plate, and the shifting block is slidably arranged in the shell and is connected with the bolt piece;
when the limiting baffle piece is in an avoidance state, the shifting block is configured to move relative to the shell under the action of external force so as to drive the plug pin piece to be far away from the locking piece, so that the side guard plate is unlocked.
Optionally, the limiting blocking piece is provided with a reset piece, and when the limiting blocking piece is in the avoidance state, the reset piece has elastic force for driving the limiting blocking piece to be converted into the blocking state.
Optionally, after the side guard plate is unlocked, the locking piece is configured to be far away from the limiting blocking piece under the drive of the second arc-shaped connecting plate, and the limiting blocking piece is converted into the blocking state under the action of the resetting piece.
Optionally, the side guard locking structure further includes a stop lever connected to the locking body, where the stop member moves to abut against the stop member under the action of the reset member, so that the stop member is located at the blocking state position.
Optionally, the locking assembly is configured to be driven by the first arc-shaped connecting plate to move towards the locking piece, and the locking piece drives the limit stop piece to be converted from the blocking state to the avoiding state, so that the bolt piece is connected with the locking piece to lock the side guard plate.
Optionally, the locking piece is suitable for being abutted against one side of the limiting blocking piece to form an arc-shaped bulge, and one side of the limiting blocking piece is correspondingly provided with an arc-shaped groove; and when the limiting baffle piece is in the avoidance state, the arc-shaped protrusion is positioned in the arc-shaped groove.
Optionally, the locking piece is provided with a through hole, and the bolt piece is suitable for being arranged in the through hole in a penetrating mode.
The side guard plate locking structure provided by the invention has the following advantages:
1. the invention provides a side guard plate locking structure which comprises a connecting assembly, a locking assembly, a limiting baffle and a locking piece, wherein the connecting assembly comprises a first arc-shaped connecting plate and a second arc-shaped connecting plate which are overlapped, two ends of the first arc-shaped connecting plate and two ends of the second arc-shaped connecting plate are respectively suitable for being hinged with a side guard plate and a bed body, and the first arc-shaped connecting plate and the second arc-shaped connecting plate are configured to relatively displace under the action of external force so as to enable the side guard plate to move relative to the bed body; the locking assembly comprises a locking body and a bolt piece, wherein the locking body is suitable for being connected with a first arc-shaped connecting plate, the bolt piece is movably arranged on the locking body in a penetrating mode, and the bolt piece is configured to slide relative to the locking body under the action of external force so that the end portion of the bolt piece protrudes out of the locking body; the limiting baffle piece is suitable for being connected with the locking body and is provided with a blocking state and an avoiding state; in the blocking state, the limit stop is inside the lock body to limit the movement of the latch; in the avoidance state, the limiting stop member deviates from the interior of the locking body to provide an avoidance space for the latch member to move in the locking body; the locking piece is suitable for being connected with the second arc-shaped connecting plate, the locking piece is configured to drive the limit stop piece to be converted into an avoidance state from the blocking state, the locking piece is positioned in the avoidance space, so that the bolt piece moves relative to the locking body until being connected with the locking piece, and the first arc-shaped connecting plate and the second arc-shaped connecting plate are kept fixed, so that the side guard plate is locked.
The side guard plate locking structure of the structure is characterized in that a bed body and the side guard plates are connected through a first arc-shaped connecting plate and a second arc-shaped connecting plate which are arranged in a connecting assembly in a superposed mode, two ends of the first arc-shaped connecting plate and two ends of the second arc-shaped connecting plate are respectively suitable for being hinged to the side guard plates and the bed body, the first arc-shaped connecting plate and the second arc-shaped connecting plate are configured to relatively displace under the action of external force, so that the side guard plates move relative to the bed body, and further lifting of the side guard plates can be achieved through mutual displacement of the first arc-shaped connecting plate and the second arc-shaped connecting plate. Through connecting the locking body on first arcuation connecting plate, the bolt piece activity wears to locate on the locking body, just the bolt piece is disposed under the exogenic action relatively the locking body slides, further sets up the locking piece and is connected with the second arcuation connecting plate, is connected with locking assembly through setting up the locking piece and is in order to realize keeping fixed first arcuation connecting plate and second arcuation connecting plate, because first arcuation connecting plate and second arcuation connecting plate can not displace each other, so the side guard board can't remove relative bed body to the locking side guard board. The limiting blocking piece is connected with the locking body and is provided with a blocking state and a avoiding state, and in the blocking state, the limiting blocking piece is positioned in the locking body to limit the movement of the bolt piece; and in the avoidance state, the limiting baffle piece deviates from the inside of the locking body so as to provide an avoidance space for the latch piece to move in the locking body, so that the locking piece can be smoothly connected with the locking assembly.
2. The invention provides a side guard plate locking structure, wherein the locking assembly further comprises a driving piece, and the driving piece is arranged between the locking body and a bolt piece; the drive member is configured to drive the latch member into engagement with the locking member when the stop member is in the retracted condition. When the limiting stop piece is in the blocking state, the driving piece has elastic force for driving the bolt piece to be connected with the locking piece.
According to the side guard plate locking structure, the driving part is arranged to enable the end part of the bolt part to protrude out of the locking body to provide elastic force, and then when the limiting stop part is in the avoidance state, the end part of the bolt part can smoothly protrude out of the locking body to be connected with the locking part.
3. The invention provides a side guard plate locking structure, which further comprises an unlocking assembly, wherein the unlocking assembly comprises a shell and a shifting block, the shell is suitable for being connected with a first arc-shaped connecting plate, and the shifting block is arranged in the shell in a sliding manner and is connected with a bolt piece;
when the limiting baffle piece is in an avoidance state, the shifting block is configured to move relative to the shell under the action of external force so as to drive the plug pin piece to be far away from the locking piece, so that the side guard plate is unlocked.
According to the side guard plate locking structure, the unlocking component is arranged, the limiting stop piece is in the avoidance state, the shifting block is configured to move relative to the shell under the action of external force, so that the plug pin piece is driven to be away from the locking piece, and the side guard plate can be unlocked, so that the side guard plate can be lowered.
4. The invention provides a side guard plate locking structure, wherein a reset piece is arranged on a limiting blocking piece, and the reset piece has elastic force for driving the limiting blocking piece to be converted into a blocking state when the limiting blocking piece is in a avoiding state.
According to the side guard plate locking structure, the reset piece is arranged on the limiting blocking piece, when the limiting blocking piece is in the avoidance state, the reset piece has elastic force for driving the limiting blocking piece to be converted into the blocking state, and when the locking piece is separated from the locking assembly, the reset piece can drive the limiting blocking piece to restore to the original position so as to be prepared for the next locking.
5. The invention provides a side guard plate locking structure which further comprises a limiting rod connected with a locking body, wherein the limiting blocking piece moves to be abutted with the limiting blocking piece under the action of a resetting piece, so that the limiting blocking piece is located at the blocking state position.
The side guard plate locking structure of the structure is connected with the locking body through the limiting rod, and is used for limiting the limiting blocking piece, so that the limiting blocking piece can be accurately restored to the original position in the process of restoring the original position under the action of the resetting piece.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a bed body in which a side guard locking structure provided in an embodiment of the present invention is located;
FIG. 2 is a schematic view of a side guard locking structure according to an embodiment of the present invention;
FIG. 3 is a schematic view of the internal structure of a skirt lock structure provided in an embodiment of the present invention;
FIG. 4 is a schematic view of a locking assembly, a limiting stopper and a locking member in a side guard locking structure according to an embodiment of the present invention;
reference numerals illustrate:
1-a locking assembly; 11-a locking body; 12-latch members; 13-a driving member;
2-a limiting stopper;
3-locking member;
4-unlocking the assembly; 41-a housing; 42-shifting blocks;
5-a reset piece;
6-a limiting rod;
7-side guard plates;
8-a bed body;
91-a first arcuate connecting plate; 92-a second arc-shaped connecting plate;
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying 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 invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Examples
The present embodiment provides a side shield locking structure, as shown in fig. 1 to 4, which includes a locking assembly 1, a locking member 3, an unlocking assembly 4, a resetting member 5, and a connecting assembly, and is disposed between a bed 8 and a side shield 7 for locking the side shield 7.
As shown in fig. 2 and 3, a connection assembly is disposed between the bed body 8 and the side guard 7, the connection assembly includes a first arc connection plate 91 and a second arc connection plate 92, the first arc connection plate 91 is located outside the second arc connection plate 92, the upper ends of the first arc connection plate 91 and the second arc connection plate 92 are hinged with the side guard 7, the hinge point of the first arc connection plate 91 and the side guard 7 is located at the lower side of the hinge point of the second arc connection plate 92 and the side guard 7, correspondingly, the hinge point of the lower end of the first arc connection plate 91 and the bed body 8 is also located at the lower side of the hinge point of the second arc connection plate 92 and the bed body 8, and then the side guard 7 is moved downwards to the side of the bed body 8 or upwards to the upper side of the bed body 8 through rotation of the connection assembly, so as to achieve a protection effect.
In this embodiment, the locking assembly 1 is connected with the first arc-shaped connecting plate 91, the locking piece 3 is connected with the second arc-shaped connecting plate 92, and the locking assembly 1 and the locking piece 3 are connected to each other, so that the first arc-shaped connecting plate 91 and the second arc-shaped connecting plate 92 are kept fixed to each other, and further the side guard 7 cannot move relative to the bed body 8 through the movement of the first arc-shaped connecting plate 91 and the second arc-shaped connecting plate 92, so that the side guard 7 is locked.
In this embodiment, the unlocking component 4 is connected with the locking component 1, and is used for unlocking the connection between the locking component 1 and the locking piece 3, so that the side guard 7 can move relative to the bed body 8 through the movement of the first arc-shaped connecting plate 91 and the second arc-shaped connecting plate 92, and unlocking the side guard 7 is achieved.
In the present embodiment, the first arc-shaped connecting plate 91 and the second arc-shaped connecting plate 92 are provided with two sets to improve the stability of the movement of the side guard 7.
In some implementations of the present embodiment, as shown in fig. 2-4, the lock assembly 1 includes a lock body 11, a latch member 12, and a driver member 13. As shown in fig. 3, the locking body 11 has three plate structures arranged in parallel, the upper end of the locking body 11 is fixedly connected with the limiting rod 6, two ends of the limiting rod 6 are respectively fixedly connected with the first arc-shaped connecting plates 91 on two sides, and further the locking body 11 is fixedly connected with the first arc-shaped connecting plates 91 on two sides. As shown in fig. 3 and 4, through holes are formed in each of three plate-like structures (lock bodies 11) arranged in parallel, and the three through holes are coaxially arranged; the latch member 12 has a cylindrical structure, and is inserted into the through hole of the lock body 11 and is slidable therein.
In this embodiment, as shown in fig. 2 to 4, the driving member 13 is disposed between the locking body 11 and the latch member 12, the driving member 13 is specifically a cylindrical spring, the cylindrical spring is disposed between the two plate structures on the right side in fig. 3, the left end of the cylindrical spring is fixed to the surface of the latch member 12, the right end of the cylindrical spring abuts against the surface of the rightmost plate structure, and then a leftward force is applied to the latch member 12 by the cylindrical spring (driving member 13), so that the left end of the latch member 12 can completely penetrate through the rear protruding plate structure ends of the three plate structures (locking bodies 11) disposed in parallel.
In some implementations of this embodiment, as shown in fig. 3 and 4, the upper end of the locking member 3 is fixed with a shaft, two ends of the shaft are fixedly connected with the second arc-shaped connecting plate 92, the bottom of the locking member 3 is provided with a through hole, when the side guard 7 is in the position in fig. 1, the locking member 3 is located between two plate-shaped structures located on the left side in the locking body 11, the through hole on the locking member 3 is aligned with the through hole on the locking body 11, and then the bolt member 12 on the locking body 11 penetrates through the locking member 3, so that the locking member 3 and the locking body 11 are fixed, so that the first arc-shaped connecting plate 91 and the second arc-shaped connecting plate 92 are fixed, and the side guard 7 can be locked in the position in fig. 1 because the first arc-shaped connecting plate 91 and the second arc-shaped connecting plate 92 cannot move relative to each other.
When the side guard 7 moves from the lower side of the bed body 8 to the position in fig. 1, in the process of moving up the side guard 7, the end parts connected with the side guard 7 by the first arc-shaped connecting plate 91 and the second arc-shaped connecting plate 92 are gradually close to each other, because the locking piece 3 is fixed on the second arc-shaped connecting plate 92 through the shaft on the upper side of the locking piece, the locking body 11 is fixed on the first arc-shaped connecting plate 91 through the limiting rod 6, when the side guard 7 moves up, the end parts connected with the side guard 7 by the first arc-shaped connecting plate 91 and the second arc-shaped connecting plate 92 are gradually close to each other until the side guard 7 is completely moved up, the locking piece 3 is completely positioned between two plate-shaped structures on the left side in the locking body 11, namely, the through hole on the locking piece 3 is aligned with the through hole on the locking body 11, so that the bolt piece 12 on the locking piece 11 can be inserted into the through hole on the locking piece 3 to fix the locking body 11 and the locking piece 3, and further the first arc-shaped connecting plate 91 and the second arc-shaped connecting plate 92 cannot generate relative displacement, so that the side guard 7 can not be fixed.
In this embodiment, the stopper 2 is provided in order to ensure that the locking piece 3 can smoothly enter between the two plate-like structures on the left side in the locking body 11 when the side shield 7 moves up.
In the present embodiment, as shown in fig. 3 and 4, the stopper 2 is connected to the lock body 11, and the stopper 2 has a blocking state and a retracted state; in the blocking state, the limit stop 2 is inside the locking body 11 to block the end of the latch member 12 from entering between the two plate-like structures on the left side of the locking body 11; in the avoidance state, the limiting stop member 2 deviates from the interior of the locking body 11 to provide a avoidance space for the end of the plug member 12 to enter between the two plate-shaped structures on the left side of the locking body 11;
specifically, as shown in fig. 3 and fig. 4, a fixed shaft (not shown in the drawings) is disposed between two plate-like structures on the left side in the locking body 11, and the top end of the limit stopper 2 is movably connected with the fixed shaft, so that the limit stopper 2 can rotate between two plate-like structures on the left side in the locking body 11. When the stopper 2 is located on the through hole axis between the two plate-like structures at the left side in the lock body 11, the stopper 2 is in a blocking state, at this time, the end of the latch 12 cannot move further to the left side due to the blocking of the stopper 2, and when the stopper 2 is rotated so that it avoids the through hole axis between the two plate-like structures, the latch 12 will be moved to the left by the force of the driving member 13 in the left direction until it completely penetrates through the three plate-like structures arranged in parallel of the lock body 11.
As shown in fig. 3 and 4, a reset member 5 is disposed between the limit stopper 2 and the fixed shaft, and in the state where the limit stopper 2 is in the retracted state, the reset member 5 has an elastic force for driving the limit stopper 2 to be converted into the blocking state.
In this embodiment, the restoring member 5 adopts the torsional spring, and the torsional spring wears to establish on the fixed axle surface, and torsional spring one end and spacing fender 2 butt, the torsional spring other end and gag lever post 6 butt, and then can apply to restoring member 5 to the elastic force that is close to the rotation of locking piece 3 direction. In order to ensure that the limiting stopper 2 can be positioned at the positions of the through holes of the two plate-shaped structures on the left side of the locking body 11 under the action of the elastic force of the resetting piece 5, as shown in fig. 3 and 4, the upper end of the limiting stopper 2 is arranged into a curved arc-shaped structure, the arc-shaped structure is used for being abutted against the surface of the limiting rod 6, and further the limiting stopper 2 can accurately stay at the positions of the through holes of the two plate-shaped structures on the left side of the locking body 11, and is used for blocking the latch 12 from entering between the two plate-shaped structures on the left side of the locking body 11.
It will be appreciated that, since the stop 2 is movably arranged on the fixed shaft, it is positioned against the elastic force of the return 5 and the constraint of the stop lever 6 at the two plate-like structure through-hole positions on the left side of the locking body 11. As described above, when the side guard 7 moves upward, the end portions of the first and second arc-shaped connection plates 91 and 92 connected to the side guard 7 come closer to each other, and when the locking member 3 moves gradually toward the inside of the two plate-like structures on the left side of the locking body 11, the locking member 3 pushes the stopper member 2 to rotate on the fixed shaft until the through hole in the locking member 3 is aligned with the through hole in the locking body 11, and at this time, since the stopper member 2 is pushed out by the locking member 3 between the two plate-like structures on the left side of the locking body 11, the latch member 12 is moved leftward by the driving force of the driving member 13 when the through hole in the locking member 3 is aligned with the through hole in the locking body 11, until the inside of the locking member 3 and the inside of the plate-like structure on the leftmost side of the locking body 11 are inserted, and thus the fixation of the locking member 3 is completed.
In some alternative implementations of the present embodiment, as shown in fig. 4, the locking member 3 is adapted to abut against one side of the limiting stopper 2 to form an arc-shaped protrusion, and one side of the limiting stopper 2 is correspondingly provided with an arc-shaped groove, and in the state that the limiting stopper 2 is in the avoidance state, the arc-shaped protrusion is located in the arc-shaped groove, so that the contact portion between the limiting stopper 2 and the locking member 3 can be ensured.
In this embodiment, as shown in fig. 2 and 3, the unlocking component 4 includes a housing 41 and a shifting block 42, the housing 41 is sleeved on the outer sides of the locking component 1, the limiting stop 2 and the locking component 3, a sliding groove is formed in the housing 41, the shifting block 42 is slidably disposed in the sliding groove, and as shown in fig. 3, the shifting block 42 is fixedly connected with the right end of the plug pin member 12. It will be appreciated that when the latch member 12 is inserted into the lock member 3, the dial block 42 is moved to the right by pulling, so as to drive the latch member 12 to move to the right until the left end of the latch member 12 exits the lock member 3 to release the connection between the lock member 3 and the lock assembly 1, so that the first arc-shaped connecting plate 91 and the second arc-shaped connecting plate 92 can move relatively, thereby unlocking the side guard 7. It will be appreciated that when the upper ends of the first and second arc-shaped connection plates 91 and 92 are spaced apart from each other, the locking member 3 is separated from between the two plate-shaped structures on the left side of the locking body 11, and the stopper 2 is moved into between the two plate-shaped structures on the left side of the locking body 11 again under the elastic force of the reset member 5, so as to block the left end of the latch member 12 in preparation for the next locking.
The side guard plate locking structure that this embodiment provided through setting up between the bed body 8 and the side guard plate 7, can realize the locking and the unblock of side guard plate 7, and set up the unblock that unblock subassembly 4 realized the side guard plate 7 in the side guard plate 7 outside, prevents that the patient from unblocking by oneself, and then leads to the patient to appear weighing down the risk of bed.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.

Claims (10)

1. A side guard locking structure comprising:
the connecting assembly comprises a first arc-shaped connecting plate (91) and a second arc-shaped connecting plate (92) which are arranged in a superposition manner, wherein two ends of the first arc-shaped connecting plate (91) and two ends of the second arc-shaped connecting plate (92) are respectively suitable for being hinged with the side guard plate (7) and the bed body (8), and the first arc-shaped connecting plate (91) and the second arc-shaped connecting plate (92) are configured to relatively displace under the action of external force so as to enable the side guard plate (7) to move relative to the bed body (8);
characterized by further comprising:
the locking assembly (1) comprises a locking body (11) and a bolt piece (12), wherein the locking body (11) is suitable for being connected with a first arc-shaped connecting plate (91), the bolt piece (12) is movably arranged on the locking body (11) in a penetrating mode, and the bolt piece (12) is configured to slide relative to the locking body (11) under the action of external force;
the limiting baffle (2) is connected with the locking body (11), and the limiting baffle (2) is in a blocking state and an avoiding state; in the blocking state, the limit stop (2) is inside the locking body (11) to limit the movement of the plug pin (12); in the retracted state, the limit stop (2) is deviated from the interior of the locking body (11) to provide a retracted space for the latch member (12) to move within the locking body (11);
a locking member (3) adapted to be connected to the second arcuate connecting plate (92), the locking member (3) being configured to drive the limit stop member (2) from the blocking state to the dodging state, and the locking member (3) being located inside the dodging space such that the latch member (12) moves relative to the locking body (11) until being connected to the locking member (3) such that the first arcuate connecting plate (91) and the second arcuate connecting plate (92) remain fixed to lock the side guard (7).
2. The skirt lock arrangement according to claim 1, characterized in that the lock assembly (1) further comprises a driving member (13), the driving member (13) being arranged between the lock body (11) and the plug member (12); when the limit stop (2) is in the retracted state, the drive element (13) is configured to drive the latch element (12) into engagement with the locking element (3).
3. The skirt lock structure according to claim 2, characterized in that the driving member (13) has an elastic force for driving the latch member (12) to be connected with the lock member (3) in the blocking state of the stopper member (2).
4. A skirt lock arrangement according to any one of claims 1-3, further comprising an unlocking assembly (4), the unlocking assembly (4) comprising a housing (41) and a dial (42), the housing (41) being adapted to be connected with a first arcuate connection plate (91), the dial (42) being slidably arranged within the housing (41) and connected with the latch member (12);
when the limiting stop piece (2) is in an avoidance state, the shifting block (42) is configured to move relative to the shell (41) under the action of external force so as to drive the plug pin piece (12) to be far away from the locking piece (3) to unlock the side guard plate (7).
5. The skirt lock structure according to claim 4, wherein the stopper (2) is provided with a return member (5), and the return member (5) has an elastic force for driving the stopper (2) to be shifted to the blocking state when the stopper (2) is in the escape state.
6. The side guard locking structure according to claim 5, wherein after the side guard (7) is unlocked, the locking member (3) is configured to be driven by the second arc-shaped connecting plate (92) to be far away from the limiting stopper (2), and the limiting stopper (2) is converted into the blocking state under the action of the reset member (5).
7. The skirt lock structure according to claim 5, further comprising a stopper rod (6) connected to the lock body (11), the stopper piece (2) being moved to abut against the stopper piece (2) by the return piece (5) so that the stopper piece (2) is in the blocking state position.
8. A skirt lock arrangement according to any one of claims 1-3, characterized in that the lock assembly (1) is arranged to be driven by the first arcuate web (91) to move in the direction of the lock member (3), the lock member (3) driving the limit stop member (2) from the blocking state to the let-down state to connect the latch member (12) with the lock member (3) to lock the skirt (7).
9. The side guard locking structure according to claim 8, wherein the locking piece (3) is adapted to abut against one side of the limiting stopper (2) to form an arc-shaped protrusion, and one side of the limiting stopper (2) is correspondingly provided with an arc-shaped groove; when the limiting baffle (2) is in the avoidance state, the arc-shaped protrusion is positioned in the arc-shaped groove.
10. The skirt lock structure according to claim 8, wherein the lock member (3) is provided with a through hole, and the latch member (12) is adapted to be inserted into the through hole.
CN202311665892.2A 2023-12-06 2023-12-06 Side guard plate locking structure Active CN117503536B (en)

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040250347A1 (en) * 2003-06-10 2004-12-16 The First Years Inc. Adjustable bed rail
CN202760724U (en) * 2012-07-06 2013-03-06 深圳市泰乐康科技有限公司 Guardrail locking device
CN210991326U (en) * 2019-09-05 2020-07-14 河北万瑞医疗器械有限公司 Adjustable bed body side guardrail
CN112205967A (en) * 2020-09-17 2021-01-12 黄光俊 Anesthesia supervisory systems and use its bed
WO2021035377A1 (en) * 2019-08-23 2021-03-04 汪子建 Safety support lifting control column and liftable guardrail
CN114053060A (en) * 2021-12-10 2022-02-18 厚福医疗装备有限公司 Connecting rod locking guardrail structure
CN217207314U (en) * 2022-05-05 2022-08-16 广州医软智能科技有限公司 Guardrail hinge
CN115281959A (en) * 2022-08-16 2022-11-04 江苏永发医用设备科技股份有限公司 Multifunctional nursing bed
CN115281961A (en) * 2022-08-16 2022-11-04 江苏永发医用设备科技股份有限公司 Self-locking structure, guardrail and nursing bed
CN217873753U (en) * 2022-04-28 2022-11-22 杨骏成 Guard plate hinge mechanism for sickbed
CN115487014A (en) * 2021-06-17 2022-12-20 广东博方众济医疗科技有限公司 Locking assembly, guardrail and nursing bed
CN115501052A (en) * 2022-11-01 2022-12-23 南京市儿童医院 Paediatrics is with preventing sick bed that falls

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040250347A1 (en) * 2003-06-10 2004-12-16 The First Years Inc. Adjustable bed rail
CN202760724U (en) * 2012-07-06 2013-03-06 深圳市泰乐康科技有限公司 Guardrail locking device
WO2021035377A1 (en) * 2019-08-23 2021-03-04 汪子建 Safety support lifting control column and liftable guardrail
CN210991326U (en) * 2019-09-05 2020-07-14 河北万瑞医疗器械有限公司 Adjustable bed body side guardrail
CN112205967A (en) * 2020-09-17 2021-01-12 黄光俊 Anesthesia supervisory systems and use its bed
CN115487014A (en) * 2021-06-17 2022-12-20 广东博方众济医疗科技有限公司 Locking assembly, guardrail and nursing bed
CN114053060A (en) * 2021-12-10 2022-02-18 厚福医疗装备有限公司 Connecting rod locking guardrail structure
CN217873753U (en) * 2022-04-28 2022-11-22 杨骏成 Guard plate hinge mechanism for sickbed
CN217207314U (en) * 2022-05-05 2022-08-16 广州医软智能科技有限公司 Guardrail hinge
CN115281959A (en) * 2022-08-16 2022-11-04 江苏永发医用设备科技股份有限公司 Multifunctional nursing bed
CN115281961A (en) * 2022-08-16 2022-11-04 江苏永发医用设备科技股份有限公司 Self-locking structure, guardrail and nursing bed
CN115501052A (en) * 2022-11-01 2022-12-23 南京市儿童医院 Paediatrics is with preventing sick bed that falls

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