CN214510463U

CN214510463U - Guardrail lifting device of baby game bed

Info

Publication number: CN214510463U
Application number: CN202022422204.8U
Authority: CN
Inventors: 杨霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-10-29
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a guardrail lifting device of a baby game bed, which comprises a lifting seat and a guide upright post, wherein the outer wall of the guide upright post is provided with a plurality of positioning holes which are arranged at intervals along the length direction of the guide upright post, the inner part of the lifting seat is provided with a guide through hole and a locking device which are sleeved in the guide upright post, the locking device comprises a fixed seat, a movable part, a sliding pin, a clamping column, a spring and a reset spring, the fixed seat is fixedly arranged in the lifting seat, the movable part is arranged between the guide through hole and the fixed seat, the movable part comprises a clearance groove, an inclined rail part and a pressing part, the sliding pin passes through the radial direction of the clamping column and leads the two ends of the sliding pin to be overlapped on the inclined plane of the inclined rail part, one end of the clamping column penetrates through the reset spring and is abutted against a limit counter sink part, the other end of the clamping column sequentially passes through the clearance groove and the limit hole, the clamping column is retracted into the limit hole by pressing, the movable part of the lifting seat is realized, or the clamping column is extended out and clamped into the positioning hole by the reset movable part, the lifting seat is fixed at different height positions of the guide upright post.

Description

Guardrail lifting device of baby game bed

Technical Field

The utility model relates to the technical field of baby's recreation bed, especially a guardrail elevating gear of baby's recreation bed.

Background

The baby game bed is a bed for the rest and play of the baby, and the structure of the baby game bed comprises a bed plank, supporting pipes fixed at the four corners of the bed plank and guardrails arranged between two adjacent supporting pipes. In order to make parents in a lying state see the condition of the baby conveniently, a common baby game bed is placed beside the parents, the bed plank height of the baby game bed is set to be the same as the height of the parents, and the guard bar is set to be higher than the bed plank height, so that the baby can be prevented from climbing out. Because the guard bar is of fixed height, when a person with a shorter height holds the baby, the person needs to cushion the feet and stretch the hands, which is very inconvenient, and when the person needs to play with the baby in the crib, parents can not directly face to face with the baby to play on the crib because the guard bar is arranged in the middle of the baby crib, and only the baby can be held out, which is very inconvenient.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a guardrail lifting device of a baby game bed.

The utility model provides a technical scheme that its technical problem adopted is:

a guardrail lifting device of a baby game bed comprises a lifting seat and a guide upright post, wherein the outer wall of the guide upright post is provided with a plurality of positioning holes which are arranged at intervals along the length direction of the guide upright post, the inner part of the lifting seat is provided with a guide through hole which is sleeved into the guide upright post and a locking device which penetrates through a limiting hole arranged on the inner wall of the guide through hole and is telescopically clamped into the positioning holes, the locking device comprises a fixed seat, a moving part, a sliding pin, a clamping post, a spring and a reset spring, the fixed seat is fixedly arranged in the lifting seat and is provided with a limiting sunken part for limiting the position of the reset spring towards the direction of the limiting hole and an installation part for limiting the position of the spring at the lower end part of the fixed seat, the moving part is arranged between the guide through hole and the fixed seat, the moving part comprises a transverse through clearance groove corresponding to the limiting hole, inclined rail parts which are arranged at two sides of the clearance groove and are provided with inclined planes and a pressing part which is positioned below the installation part and is connected through the spring, the sliding pin passes along the radial direction of the clamping column and enables the two ends of the sliding pin to be overlapped on the inclined plane of the inclined rail portion, one end of the clamping column penetrates into the reset spring to enable the two ends of the clamping column to be respectively abutted to the sliding pin and the limiting counter sink portion, the other end of the clamping column sequentially penetrates through the clearance groove and the limiting hole, the lifting seat is enabled to move up and down along the guide upright post through pressing the moving part, or the lifting seat is enabled to be positioned at different height positions of the guide upright post through the reset moving part.

The end surface of the limiting counter sink part is provided with a supporting hole which penetrates through the side surface of the fixing seat towards the limiting hole, and the supporting hole is matched with the clamping column and sleeved at one end of the clamping column.

And the two opposite sides of the movable piece corresponding to the inclined rail part are provided with coamings for blocking two ends of the sliding pin in the coamings.

The installation part extends downwards to form a limiting column to penetrate into the spring.

The movable piece is L-shaped, the transverse end of the bottom of the movable piece is a pressing part, and a concave cavity matched with the spring in shape is formed in the pressing part corresponding to the spring.

The lifting seat is internally hollowed, a longitudinal partition plate is connected between two opposite side walls of the lifting seat, the partition plate correspondingly abuts against the outer side end face of the fixed seat, a pin hole is formed in the upper portion of the fixed seat, a mounting hole is formed in the lifting seat corresponding to the pin hole, and a screw penetrates through the mounting hole and the pin hole to mount the fixed seat in the lifting seat.

The lower extreme of baffle is opened there is the slot, and the outside terminal surface of fixing base corresponds the slot and is equipped with the boss, and the slot is gone into to the card of boss.

The utility model has the advantages that: the locking device of the utility model is arranged in the lifting seat and moves up and down along with the lifting seat, and the clamping column in the locking device can be telescopically clamped into the positioning hole on the guide upright column, so that the lifting seat can be locked at different height positions of the guide upright column; the guardrail of playing the bed when the baby installs the seat that goes up and down at its both ends, simultaneously, the supporting tube of playing the bed corresponds the seat that goes up and down and installs the guide post, makes the seat that goes up and down can follow the guide post through the moving part that presses down the guardrail both ends simultaneously and reciprocates, realizes the lift of guardrail, and when moving part automatic re-setting, locking device stretches out the card post automatically and blocks into in the locating hole, realizes the locking of guardrail, can realize adjusting the guardrail height at any time through controlling the seat that goes up and down, easy operation, high durability and convenient use, and is very practical.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of the descending state of the lifting seat of the present invention;

FIG. 2 is a schematic diagram taken in a split view at A in FIG. 1;

fig. 3 is a schematic exploded view of the locking device of the present invention;

fig. 4 is a schematic view of the fixing base of the present invention;

FIG. 5 is a cross-sectional view taken at A in FIG. 1;

fig. 6 is a partial sectional view of the lifting seat of the present invention;

fig. 7 is a schematic view of the ascending state of the lifting seat of the present invention.

Detailed Description

Referring to fig. 1 to 7, the utility model comprises a lifting seat 1 and a guide upright post 2, the guide upright post 2 is provided with a plurality of positioning holes 21 arranged at intervals along the length direction on the outer wall thereof, the inside of the lifting seat 1 is provided with a guide through hole 11 for being sleeved into the guide upright post 2 and a locking device 3 for passing through a limit hole 12 arranged on the inner wall of the guide through hole 11 and being telescopically clamped into the positioning hole 21, the guide through hole 11 penetrates into the guide upright post 2 to realize the connection of the lifting seat 1 and the guide upright post 2, and the guide upright post 2 is fixed on the upright post of the baby game bed and is parallel to the upright post, the lifting seat 1 can lift along the guide upright post 2 by the structure, and the baby game bed in the embodiment can realize the lifting of the guard bar by the lifting seat 1 arranged at the two ends of the guard bar; and locking device 3 is used for the position of fixed seat 1 on guide post 2 that goes up and down, and the concrete structure is: the locking device 3 comprises a fixed seat 4, a movable piece 5 and a sliding pin 31, the fixing seat 4 is provided with a limiting counter sink part 41 used for limiting the position of the return spring 34 and an installation part 42 used for limiting the position of the spring 33 at the lower end part thereof towards the limiting hole 12, the moving member 5 is arranged between the guide through hole 11 and the fixing seat 4, the moving member 5 comprises a clearance groove 51 which is transversely penetrated corresponding to the limiting hole 12, inclined rail parts 52 which are arranged at two sides of the clearance groove 51 and are provided with inclined planes and a pressing part 53 which is positioned below the installation part 42 and is connected through the spring 33, the sliding pin 31 penetrates along the radial direction of the clamping column 32 and enables two ends of the sliding pin to be lapped on the inclined plane of the inclined rail part 52, one end of the clamping column 32 penetrates through the return spring 34 to enable two ends of the return spring 34 to be respectively abutted against the sliding pin 31 and the limiting counter sink part 41, and the other end of the return spring passes through the clearance groove 51 and the limiting hole 12 in sequence; when a human hand presses the pressing part 53, the movable part 5 moves upwards as a whole, so that the spring 33 is compressed and deformed, the inclined surface on the inclined rail part 52 pushes the two ends of the sliding pin 31 to move transversely along the inclined surface, and meanwhile, the clamping column 32 is driven to move transversely, so that one end of the sliding pin compresses the reset spring 34, the other end of the sliding pin moves out of the positioning hole 21 and stays in the limiting hole 12, and the lifting seat 1 can move up and down along the guide upright column 2 because the guide upright column 2 is not clamped with the guide through hole 11; when the hand loosens the moving part 5, the spring 33 automatically resets to push the moving part 5 to move downwards, and meanwhile, the reset spring 34 also automatically resets to push the other end of the clamping column 32 to move transversely and penetrate through the limiting hole 12, and then the clamping is carried out in the positioning hole 21, so that the lifting seat 1 is locked on the guide upright post 2; because the guide upright post 2 is provided with a plurality of positioning holes 21 at different height positions, the lifting seat 1 can move and lock the positioning holes 21 at different height positions, and the function of timely adjusting the height of the lifting seat 1 is realized. When the product is combined, when the pressing parts 53 at the two ends of the guardrail are pressed by two hands simultaneously, the clamping column 32 retracts towards the lifting seat 1 and is separated from the positioning hole 21, and the guardrail can move up and down along the guide upright post 2; when the hands are loosened, under the action of the elastic reset force of the spring 33 and the reset spring 34, the clamping column 32 extends out of the guide upright column 2 and clamps the positioning hole 21, and the guardrail is locked at a certain height position of the guide upright column 2, so that the height of the guardrail can be timely adjusted through the locking device 3, and the guardrail locking device is simple to operate, convenient to use and very good in use.

Preferably, the utility model discloses a terminal surface of spacing counter sink portion 41 is opened towards spacing hole 12 has the supporting hole 43 that passes the fixing base 4 side, and supporting hole 43 matches with card post 32 and embolias its one end, and card post 32 one end passes supporting hole 43 promptly, and the other end passes spacing hole 12, makes card post 32 both ends simultaneously support on spacing hole 12 and supporting hole 43, has guaranteed that card post 32 moves steadily, does not rock.

In this embodiment, the enclosing plates 54 are disposed on the two opposite sides of the movable element 5 corresponding to the inclined rail portion 52 to block the two ends of the sliding pin 31 in the enclosing plates 54, and the sliding pin 31 can be released from the clamping column 32 in the using process, so that the inclined surface on the inclined rail portion 52 cannot push the clamping column 32 to move laterally through the sliding pin 31, and therefore, the enclosing plates 54 disposed on the two opposite sides of the inclined rail portion 52 can block the sliding pin 31 from being released from the clamping column 32, and the normal movement of the clamping column 32 is ensured.

To facilitate the installation of the spring 33, the mounting portion 42 extends downward to form a position-limiting post 44, and when the spring 33 is installed, one end of the spring 33 is sleeved into the position-limiting post 44, so that the movement of the spring 33 can be limited. Furthermore, the movable element 5 is L-shaped, the transverse end of the bottom of the movable element is a pressing part 53, the pressing part 53 is provided with a cavity 55 matched with the shape of the spring 33 corresponding to the spring 33, when the spring 33 is installed, the other end of the spring 33 penetrates into the cavity 55 to limit the position of the spring 33, the installation is convenient, and on the other hand, when the spring 33 is compressed, the spring 33 is guided to stretch along the inner wall of the cavity 55, so that the situation of integral bending cannot occur.

Preferably, the lifting seat 1 of the present invention is hollowed to reduce the weight of the lifting seat 1, so as to facilitate assembly, a longitudinal partition 13 is connected between two opposite side walls in the lifting seat 1, the partition 13 correspondingly abuts against the outer end surface of the fixed seat 4, the upper portion of the fixed seat 4 is provided with a pin hole 45, the lifting seat 1 is provided with a mounting hole 14 corresponding to the pin hole 45, and a screw passes through the mounting hole 14 and the pin hole 45 to mount the fixed seat 4 on the lifting seat 1; during assembly, the movable part 5, the sliding pin 31, the clamping column 32, the spring, the return spring 34 and the fixed seat 4 are assembled into an integral component, when the integral component is assembled, the outer side end face of the fixed seat 4 abuts against the partition plate 13, then the integral component is assembled from the outside to the inside of the lifting seat 1, when the mounting hole 14 is aligned with the pin hole 45, the screw penetrates through the mounting hole 14 and the pin hole 45 to enable the fixed seat 4 to be fixed on the lifting seat 1, meanwhile, other components in the integral component are also fixed on the lifting seat 1 together, and the installation is convenient and rapid.

Further, the lower extreme of baffle 13 is opened there is slot 15, and the outside terminal surface of fixing base 4 is equipped with the boss 46 that matches with the 15 appearance of slot, and slot 15 is gone into to boss 46 card, because slot 15 and boss 46 cooperation, can restrict the removal of boss 46, prevents fixing base 4 drunkenness, and simultaneously, when fixing base 4 packed into lift seat 1, slot 15 can guide the insertion of boss 46, makes fixing base 4 install smoothly.

Claims

1. The utility model provides a guardrail elevating gear of baby's recreation bed which characterized in that: the lifting device comprises a lifting seat (1) and a guide upright post (2), wherein the outer wall of the guide upright post (2) is provided with a plurality of positioning holes (21) which are arranged at intervals along the length direction of the guide upright post, a guide through hole (11) which is sleeved into the guide upright post (2) and a locking device (3) which penetrates through a limiting hole (12) arranged on the inner wall of the guide through hole (11) and is telescopically clamped into the positioning holes (21) are arranged in the lifting seat (1), the locking device (3) comprises a fixed seat (4), a moving part (5), a sliding pin (31), a clamping column (32), a spring (33) and a return spring (34), the fixed seat (4) is fixedly arranged in the lifting seat (1) and is provided with a limiting counter sink part (41) for limiting the position of the return spring (34) towards the direction of the limiting hole (12) and an installation part (42) for limiting the position of the spring (33) is arranged at the lower end part of the fixed seat (4), moving part (5) are arranged between guide through hole (11) and fixing base (4), and moving part (5) is including corresponding spacing hole (12) are equipped with horizontal through-going keep away dead slot (51), arrange keep away the both sides of dead slot (51) and have inclined plane ramp portion (52) and lie in installation department (42) below and press splenium (53) connected through spring (33), sliding pin (31) pass along the radial of jack-post (32) and make its both ends overlap on the inclined plane of ramp portion (52), jack-post (32) one end penetrates reset spring (34) and makes its both ends respectively butt sliding pin (31) and spacing heavy terrace portion (41), and the other end passes in proper order and keeps away dead slot (51) and spacing hole (12), through pressing moving part (5) realize lifting seat (1) are followed guide upright post (2) reciprocate, or realize lifting seat (1) through resetting (5) and fix a position in the different height position of guide upright (2).

2. The barrier lifting device of claim 1, wherein: the end face of the limiting sunk platform part (41) is provided with a supporting hole (43) which penetrates through the side face of the fixing seat (4) towards the limiting hole (12), and the supporting hole (43) is matched with the clamping column (32) and sleeved at one end of the clamping column.

3. The barrier lifting device of claim 1, wherein: and enclosing plates (54) are arranged on two opposite sides of the movable piece (5) corresponding to the inclined rail part (52) to keep two ends of the sliding pin (31) in the enclosing plates (54).

4. The barrier lifting device of claim 1, wherein: the mounting portion (42) extends downwards to form a limiting column (44) to penetrate into the spring (33).

5. The barrier lifting device according to claim 4, wherein: the movable piece (5) is L-shaped, the transverse end of the bottom of the movable piece is provided with the pressing part (53), and the pressing part (53) is provided with a cavity (55) matched with the spring (33) in shape corresponding to the spring (33).

6. The barrier lifting device of claim 5, wherein: the lifting seat is characterized in that the lifting seat (1) is hollowed, a longitudinal partition plate (13) is connected between two opposite side walls of the lifting seat, the partition plate (13) is correspondingly abutted against the end face of the outer side of the fixed seat (4), a pin hole (45) is formed in the upper portion of the fixed seat (4), a mounting hole (14) is formed in the lifting seat (1) corresponding to the pin hole (45), and a screw penetrates through the mounting hole (14) and the pin hole (45) to mount the fixed seat (4) in the lifting seat (1).

7. The barrier lifting device of claim 6, wherein: the lower extreme of baffle (13) is opened there is slot (15), the outside terminal surface of fixing base (4) is equipped with boss (46) corresponding slot (15), and slot (15) are gone into to boss (46) card.