CN219982543U

CN219982543U - Lifting mechanism for bed circumference

Info

Publication number: CN219982543U
Application number: CN202320684218.8U
Authority: CN
Inventors: 刘永清
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-11-10
Anticipated expiration: 2033-03-28

Abstract

The utility model provides a lifting mechanism of a bed cover, and belongs to the field of child protection. The bed is enclosed and is included the pole setting, elevating system is including sliding sleeve joint in elevating system in the pole setting, slide in the pole setting is worn to be equipped with the lockpin, the lockpin can be partly stretched out the pole setting and insert in the elevating system, its characterized in that, the last slip of elevating system is provided with the button that has blocking part and guide pushing face, the lockpin inserts behind the elevating system, blocking part can with the lateral part of lockpin is supported and is leaned on, when the elevating system upwards moves, the lockpin with blocking part staggers, just guide pushing face with the tip of lockpin supports and leans on. The unlocking process is set in two travel directions, so that two action modes can be unlocked when the unlocking is lifted, the safety of the bed is improved, and meanwhile, the lock pin and the blocking part are mutually interfered by the gravity of the lifting seat, so that the lifting action is not assisted by an additional mechanism, the structure is greatly simplified, and the production efficiency is reduced.

Description

Lifting mechanism for bed circumference

Technical Field

The utility model relates to the field of child protection, in particular to a lifting mechanism of a bed cover.

Background

The bed is enclosed as the protective articles who is used for preventing children from falling from the bed by wide application, considers the parents to embrace children in and hold the convenience when going out, and the bed rail among the prior art can both go up and down, like the bed guardrail that prevents children from falling that chinese patent application number 201620865551.9 disclosed, including stand and horizontal pole, be equipped with the guide rail on the stand, be equipped with the button in the stand, the tip of horizontal pole is equipped with the elevating socket, the button bottom is equipped with the voussoir, the voussoir bottom is equipped with the ejector pad, still is equipped with the bolt on the ejector pad, the bolt stretch out outside the stand and insert the elevating socket, thereby through pushing the button and make the voussoir push the ejector pad to move the direction of keeping away from the horizontal pole and make in the bolt stand to carry out the unblock. According to the scheme, children are easy to unlock by mistake in the actual use process, and certain potential safety hazards exist.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a lifting mechanism for a bed cover. The technical problems to be solved by the utility model are as follows: how to improve the safety of the bed circumference.

The aim of the utility model can be achieved by the following technical scheme: the bed is enclosed and is included the pole setting, elevating system is including sliding sleeve joint in elevating system in the pole setting, slide in the pole setting is worn to be equipped with the lockpin, the lockpin can be partly stretched out the pole setting and insert in the elevating system, its characterized in that, the last slip of elevating system is provided with the button that has blocking part and guide pushing face, the lockpin inserts behind the elevating system, blocking part can with the lateral part of lockpin is supported and is leaned on, when the elevating system upwards moves, the lockpin with blocking part staggers, just guide pushing face with the tip of lockpin supports and leans on.

When the lifting mechanism is in a locking state, the lock pin is inserted into the lifting seat, the blocking part of the button abuts against the side part of the lock pin, interference is generated in the pressing direction of the button, the button cannot be pressed at the moment, when the lifting seat is lifted upwards or lifted upwards, the blocking part of the button and the lock pin are staggered in the pressing direction of the button when the lifting seat moves upwards, interference is not generated between the blocking part of the button and the lock pin, the push surface of the button abuts against the end part of the lock pin at the moment, the button can be pressed, the lock pin is pushed to be separated from the lifting seat by the push surface of the button in the pressing process of the button, unlocking is completed, and the lifting seat can be lowered. The children's hand action is of low definition, can only accomplish the characteristics of single simple action, carries out the setting of two stroke directions to the unblock process for must accomplish two action side and can unlock when the unblock goes up and down, improve the security of bed surrounding, lockpin and blocking portion are relying on the gravity of lifting seat self to realize mutual interference simultaneously, therefore the action of lifting need not extra mechanism and carries out the assistance, has simplified the structure greatly, reduction in production efficiency.

In the lifting mechanism of the bed cover, the button is obliquely provided with the movable groove, the movable groove is positioned below the blocking part, and the bottom of the movable groove is the guide pushing surface. The locking pin is enabled to enter the movable groove to be in direct contact with the guide pushing surface when staggered with the blocking part of the button through the movable groove, the force applied to the button along the sliding direction of the button is converted into the force applied to the locking pin along the vertical rod direction, the locking pin is enabled to be separated from the lifting seat under the pushing action of the guide pushing surface, unlocking is achieved, and the locking pin is simple in structure and high in practicability.

In the lifting mechanism of the bed cover, the rear side surface of the lifting seat is provided with the mounting hole along the width direction of the lifting seat, the button is inserted into the mounting hole and partially penetrates through the front side surface of the lifting seat, and the position of the mounting hole of the rear side surface of the lifting seat is in threaded connection with the sealing cover. The button is inserted in the mounting hole and is arranged in the lifting seat through the sealing cover, so that the lifting seat is convenient to detach and replace.

In the lifting mechanism of the bed cover, the button is provided with a spring groove, a first spring is arranged in the spring groove, one end of the first spring abuts against the bottom of the spring groove, and the other end of the first spring abuts against the cover. The first spring is arranged, so that the button can recover the initial state under the action of the elastic reset force of the first spring after the button is pressed, and the device is simple and practical and has high reliability.

In the lifting mechanism of the bed cover, the lifting seat is provided with a socket for inserting the lock pin, and the socket is communicated with the mounting hole.

In the lifting mechanism of the bed cover, a second spring is arranged between the lock pin and the upright rod, one end of the second spring abuts against the lock pin, and the other end of the second spring abuts against the upright rod. The spring II and the lock pin are matched, so that the lock pin always has a trend that part of the lock pin extends out of the vertical rod, the structure is simple, and the practicability is high.

In the lifting mechanism of the bed circumference, the top of the lifting seat is provided with an inclined yielding groove, and when the lifting seat slides upwards, the lock pin moves along the inclined plane of the yielding groove to retract into the upright rod. The abdication groove is provided with an inclined cambered surface to prevent the situation that the lifting seat cannot be lifted due to the locking pin being blocked when the lifting seat moves upwards, so that the locking pin can be smoothly inserted into the lifting seat to lock the lifting seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. the characteristic that the hand action of the child is of low definition and can only finish a single simple action is utilized, and the unlocking process is set in two travel directions, so that the unlocking can be performed by the two actions (namely, moving the lifting seat upwards and pressing the button inwards) when the unlocking is lifted, and the safety of the bed circumference is improved;

2. the lock pin and the blocking part are mutually interfered by the gravity of the lifting seat, and the automatic locking of the two locks can be realized by the automatic reset function of the push button, so that the locking process is simplified;

3. the lifting seat is lifted without the assistance of an additional mechanism, so that the structure is greatly simplified, and the production efficiency is reduced;

4. the button is inserted in the mounting hole and is arranged in the lifting seat through the sealing cover, so that the lifting seat is convenient to detach and replace.

Drawings

FIG. 1 is a schematic view of the overall structure of a bed cover;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model in a locked state;

FIG. 5 is a cross-sectional view of FIG. 4;

FIG. 6 is a top view of the utility model in an unlocked state;

FIG. 7 is a cross-sectional view of A-A of FIG. 6;

FIG. 8 is a cross-sectional view of B-B in FIG. 6;

FIG. 9 is a top view of the unlocked state of the present utility model;

FIG. 10 is a cross-sectional view of C-C of FIG. 9;

FIG. 11 is a cross-sectional view of D-D of FIG. 9;

FIG. 12 is a sectional view of the elevating seat of the present utility model after being lowered;

in the figure, 1, a vertical rod; 2. a cross bar; 3. a lifting seat; 31. a mounting hole; 32. a socket; 33. a relief groove; 4. a button; 41. a blocking portion; 42. a movable groove; 421. guiding and pushing surfaces; 43. a spring groove; 5. a cover; 6. a locking pin; 7. a first spring; 8. and a second spring.

Detailed Description

The following is a specific embodiment of the present utility model and a technical solution of the present utility model is further described with reference to the accompanying drawings, but the present utility model is not limited to the following embodiment.

Referring to fig. 1-8, a lifting mechanism of a bed enclosure comprises a vertical rod 1 and a cross rod 2, the lifting mechanism comprises a lifting seat 3 which is sleeved on the vertical rod 1 in a sliding manner, the lifting seat 3 is fixed at the end part of the cross rod 2, a lock pin 6 is arranged on the vertical rod 1 in a sliding manner, the lock pin 6 can partially extend out of the vertical rod 1 and be inserted into the lifting seat 3, a spring II 8 is arranged between the lock pin 6 and the vertical rod 1, one end of the spring II 8 abuts against the lock pin 6, and the other end of the spring II abuts against the vertical rod 1, so that the lock pin 6 always has a trend of partially extending out of the vertical rod 1. The mounting hole 31 that sets up along lifting seat 3 width direction has been seted up to lifting seat 3 trailing flank, has been inserted along lifting seat 3 width direction in the mounting hole 31 and has been had button 4, button 4 part passes lifting seat 3 leading flank, lifting seat 3 trailing flank mounting hole 31's position spiro union has closing cap 5, button 4 is pegged graft in mounting hole 31 and set up button 4 in lifting seat 3 through closing cap 5, it is convenient to dismantle, be convenient for change, has the socket 32 that is used for lockpin 6 male on the lifting seat 3, socket 32 communicates with each other with mounting hole 31.

The button 4 includes the blocking part 41, the below of blocking part 41 has and leads pushing surface 421, when elevating system locking, lockpin 6 inserts elevating seat 3 and the lateral part of lockpin 6 can lean against with blocking part 41 in button 4 push direction in order to prevent button 4 to follow the push direction and slide, when upwards mention elevating seat 3, lockpin 6 can lean against with blocking part 41 in button 4 slide direction, and lead pushing surface 421 and lockpin 6's tip and can push lockpin 6 and break away from elevating seat 3, and simple structure can be with the force conversion along button 4 slide direction to lockpin 6 along pole setting 1 direction that the thrust that exerts to button 4, make lockpin 6 break away from realization unblock with elevating seat 3 under the thrust effect of leading pushing surface 421, and simple structure, the practicality is strong. The push button 4 is obliquely provided with a movable groove 42, the movable groove 42 is positioned below the blocking part 41, and the bottom of the movable groove 42 is the guide pushing surface 421.

The button 4 is provided with a spring groove 43, a first spring 7 is arranged in the spring groove 43, one end of the first spring 7 is propped against the bottom of the spring groove 43, and the other end of the first spring 7 is propped against the sealing cover 5. The arrangement of the first spring 7 enables the button 4 to recover the initial state under the action of the elastic reset force of the first spring 7 after the button 4 is pressed, and the device is simple, practical and high in reliability.

The top of the lifting seat 3 is provided with an inclined yielding groove 33, and when the lifting seat 3 slides upwards, the lock pin 6 moves along the inclined surface of the yielding groove 33 to retract into the upright 1. The inclined surface of the relief groove 33 can prevent the lock pin 6 from being blocked and unable to rise when the lifting seat 3 moves upwards, so that the lock pin 6 can be smoothly inserted into the lifting seat 3 to lock the lifting seat 3.

When the lifting mechanism is in a locking state, the lock pin 6 is inserted into the lifting seat 3, the side part of the lock pin 6 can be abutted against the blocking part 41 of the button 4, if a parent directly presses the button 4 when the transverse rod 2 is required to be unlocked to descend, the blocking part 41 of the button 4 can be overlapped with the lock pin 6 in the pressing direction of the button 4 to generate interference, the button 4 cannot be pressed to an unlocking position for unlocking, when the lifting seat 3 is lifted or lifted upwards, the blocking part 41 of the button 4 and the lock pin 6 are staggered in the pressed direction of the button 4, no interference is generated, at the moment, the lock pin 6 is positioned in the inclined movable groove 42 below the blocking part 41, the end part of the lock pin 6 is abutted against the guide pushing surface 421, at the moment, the button 4 can be pressed, the lock pin 6 is pushed by the guide pushing surface 421 to a state of being separated from the lifting seat 3 when the button 4 is pressed, unlocking is completed, the lifting seat 3 can be lowered, the lock pin 6 stretches out the upright 1 again under the elastic reset force of the second spring 8, and the button 4 is restored to the initial position under the elastic reset force of the first spring 7. When the user needs to lift the transverse rod 2 to lock, the lock pin 6 moves along the inclined plane of the yielding groove 33 to retract into the upright rod 1, stretches out of the upright rod 1 again at the socket 32, passes through the socket 32 and is inserted into the lifting seat 3 to realize self-locking, and at the moment, the transverse rod 2 makes the upper end surface of the lock pin 6 abut against the lifting seat 3 under the action of gravity and coincides with the blocking part 41 of the button 4 in the pressing direction of the button 4. The characteristics that the fineness degree of the hand action of the child is low and only a single simple action can be completed are utilized, and the unlocking process is set in two travel directions, so that the unlocking can be performed by lifting upwards and pressing inwards when the unlocking is lifted, the safety of the bed is improved, and meanwhile, the lock pin 6 and the blocking part 41 are mutually interfered by the gravity of the lifting seat 3, so that the lifting action is not assisted by an additional mechanism, the structure is greatly simplified, and the production efficiency is reduced.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a bed encloses elevating system, bed encloses including pole setting (1), elevating system is including sliding sleeve joint elevating system (3) on pole setting (1), slide on pole setting (1) and wear to be equipped with lockpin (6), lockpin (6) can be partly stretched out pole setting (1) and insert in elevating system (3), a serial communication port, sliding on elevating system (3) is provided with button (4) that have blocking portion (41) and guide face (421), lockpin (6) are inserted behind elevating system (3), blocking portion (41) can with the lateral part of lockpin (6) is offseted, works as when elevating system (3) upwards moves, lockpin (6) with blocking portion (41) are staggered, just guide face (421) with the tip of lockpin (6) is offseted.

2. The lifting mechanism of a bed cover according to claim 1, wherein a movable groove (42) is obliquely arranged on the button (4), the movable groove (42) is positioned below the blocking part (41), and the bottom of the movable groove (42) is the guide pushing surface (421).

3. The lifting mechanism of a bed wall according to claim 2, wherein a mounting hole (31) is formed in the rear side surface of the lifting seat (3) along the width direction of the lifting seat (3), the button (4) is inserted into the mounting hole (31) and partially penetrates through the front side surface of the lifting seat (3), and a sealing cover (5) is screwed at the position of the mounting hole (31) in the rear side surface of the lifting seat (3).

4. A lifting mechanism for a bed wall according to claim 3, wherein a spring groove (43) is formed in the button (4), a first spring (7) is arranged in the spring groove (43), one end of the first spring (7) abuts against the bottom of the spring groove (43), and the other end of the first spring (7) abuts against the cover (5).

5. A lifting mechanism for a bed according to claim 3 or 4, characterized in that the lifting seat (3) is provided with a socket (32) for inserting the locking pin (6), and the socket (32) is communicated with the mounting hole (31).

6. A lifting mechanism for a bed according to any one of claims 1 to 4, characterized in that a second spring (8) is arranged between the lock pin (6) and the upright (1), one end of the second spring (8) abuts against the lock pin (6), and the other end of the second spring (8) abuts against the upright (1).

7. A lifting mechanism for a bed according to any one of claims 1 to 4, wherein the lifting base (3) has an inclined relief groove (33) at the top, and the locking pin (6) moves along the inclined surface of the relief groove (33) to retract into the upright (1) when the lifting base (3) slides upwards.