CN213344999U

CN213344999U - Rotating bed leg with locking device and hidden sofa bed

Info

Publication number: CN213344999U
Application number: CN202022038926.3U
Authority: CN
Inventors: 黄文南
Original assignee: Dongguan Benjin Industrial Co ltd
Current assignee: Dongguan Benjin Industrial Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-06-04
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to the technical field of furniture, in particular to a rotary bed leg with a locking device, which comprises a bed body and bed legs, wherein the bed legs are rotationally connected with the bed body, one side of the bed body, which is close to the bed legs, extends outwards to form a shaft, a track guide groove is arranged at the position of the bed legs, which corresponds to the shaft, and the shaft extends into the track guide groove; and a locking device used for locking the rotation of the bed legs is arranged between the bed legs and the bed body. The embodiment of the utility model discloses a through be equipped with locking device between the bed foot and the bed body to let the difficult emergence of bed foot rotate, improved the safety in utilization and the stability of the bed body effectively. The utility model also provides a hidden sofa bed with the bed legs.

Description

Rotating bed leg with locking device and hidden sofa bed

Technical Field

The utility model belongs to the technical field of furniture technique and specifically relates to indicate a rotation bed foot and hidden sofa bed with locking device.

Background

The successive pretty of small household furniture drives the brand new change of the furniture industry, and the small household furniture which is characterized by space saving, flexibility and convenience is favored. However, through detailed research and analysis on the use status of the small-sized furniture, the defects of the existing design result in the imbalance of the supply and demand of the small-sized furniture market, and the small-sized furniture which aims at modernization, humanization and intelligence is inevitably redesigned. Hidden sofa beds are the most common of small-dwelling furniture, and are now the primary product in small-dwelling homes due to their functionality and utility. When the hidden sofa bed is in a sleeping bed using state, the folding bed legs need to be pulled out in a rotating mode, and the hidden sofa bed is used for supporting the bed body, so that the bed body is in a horizontal state. The prior bed legs are pressed on the ground by the gravity of the bed body, so that the bed legs cannot rotate. However, when the bed legs are impacted, the bed legs are easy to rotate, so that the bed body collapses; in addition, children like jumping on the bed body by adjusting the skin, and when children jump on the bed body, the bed legs are easy to rotate after receiving vibration, and finally the bed body collapses. The safety and stability of the bed body can not be guaranteed.

Disclosure of Invention

The utility model aims to provide a locking device used for locking the rotation of bed legs between the bed legs and the bed body so as to lead the bed legs to stably support the bed body; the utility model also comprises a hidden sofa bed with the rotating bed legs.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rotating bed leg with a locking device, which comprises a bed body and bed legs, wherein the bed legs are rotationally connected with the bed body, one side of the bed body, which is close to the bed legs, extends outwards to form a shaft, a track guide groove is arranged at the position of the bed legs, which corresponds to the shaft, and the shaft extends into the track guide groove; and a locking device used for locking the rotation of the bed legs is arranged between the bed legs and the bed body.

The locking device comprises a sliding sleeve sleeved on the shaft element, a locking block is arranged on the sliding sleeve, and the sliding direction of the locking block is parallel to the axis of the shaft element; the position of the locking block corresponds to the position of the track guide groove, or one side of the bed body close to the bed legs is provided with a locking groove which is used for accommodating the locking block and is positioned on one side of the track guide groove.

Wherein, the axle piece includes first horizontal pole and second horizontal pole, the orbit guide slot is including rotating the guide way and rotating the groove, first horizontal pole stretches out to in rotating the guide way, the second horizontal pole stretches out to in rotating the groove.

Further, the rotation guide groove comprises an arc-shaped groove section and a linear groove section communicated with the arc-shaped groove section.

Furthermore, the sliding sleeve is provided with a first accommodating groove and a second accommodating groove which are used for accommodating the first cross rod and the second cross rod respectively.

Further, the sliding sleeve is provided with a locking sliding groove in sliding fit with the locking block, the sliding sleeve is provided with a limiting groove communicated with the locking sliding groove, the locking device further comprises a limiting part, and the limiting part penetrates through the limiting groove to be connected with the locking block.

The bed comprises a bed body, bed legs and a connecting rod, wherein the number of the bed legs is two, the two bed legs are respectively positioned at two sides of the bed body, the connecting rod is arranged between the two bed legs, and two ends of the connecting rod are respectively connected with the two bed legs.

Wherein, be provided with flexible support piece between the bed foot with the bed body, flexible support piece's one end is articulated with the bed foot, flexible support piece's the other end is articulated with the bed body.

The utility model also provides a hidden sofa bed, it includes the cabinet body, still includes preceding a rotation bed foot with locking device, the bed body is connected with the cabinet body rotation, the cabinet body is provided with the accommodation space that is used for the holding bed body, the bottom of the bed body is provided with the sofa seat.

Furthermore, the sofa seat is a folding sofa.

The utility model has the advantages that:

in practical application, the existing folding invisible bed is provided with a rotatable bed body and rotating bed legs, and when the bed body is hidden, the bed legs need to be rotated, folded and stored; on the contrary, when the bed body is used, the bed legs are required to be rotated and opened for supporting the bed body. The bed legs and the bed body can rotate relative to the bed body along the track guide groove under the matching action of the shaft piece and the track guide groove; after the bed legs rotate to the preset position, the shaft pieces of the bed legs can be locked firmly by the locking devices, so that the bed legs are kept fixed relative to the bed body, and the bed legs are locked by rotation. The embodiment of the utility model discloses a through be equipped with locking device between the bed foot and the bed body to let the difficult emergence of bed foot rotate, improved the safety in utilization and the stability of the bed body effectively.

Drawings

FIG. 1 is a schematic perspective view of the hidden sofa bed of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the exploded structure of the bed legs, the bed body and the locking device of the present invention;

FIG. 4 is a schematic structural view of the bed leg of the present invention;

fig. 5 is a schematic perspective view of the locking device of the present invention;

fig. 6 is a cross-sectional view of the locking device of the present invention;

fig. 7 is a sectional view of the bed leg and the bed body of the present invention.

Description of the reference numerals

1. A bed body; 11. a shaft member; 111. a first cross bar; 112. a second cross bar; 2. a bed leg; 21. a trajectory guide groove; 201. a rotating guide groove; 202. a rotating groove; 211. an arc-shaped groove section; 212. a linear groove section; 22. a connecting rod; 23. a telescopic support; 3. a locking device; 31. a sliding sleeve; 32. a locking block; 33. a limiting member; 311. a first accommodating groove; 312. a second accommodating groove; 313. locking the sliding chute; 314. a limiting groove; 4. a cabinet body; 41. an accommodating space; 42. a sofa seat.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, the utility model provides a rotating bed leg 2 with a locking device 3, which comprises a bed body 1 and a bed leg 2, wherein the bed leg 2 is rotatably connected with the bed body 1, a shaft 11 extends outwards from one side of the bed body 1 close to the bed leg 2, a track guide groove 21 is arranged at a position of the bed leg 2 corresponding to the shaft 11, and the shaft 11 protrudes into the track guide groove 21; a locking device 3 for locking the rotation of the bed legs 2 is arranged between the bed legs 2 and the bed body 1.

In practical application, the existing folding invisible bed is provided with a rotatable bed body 1 and rotating bed legs 2, and when the bed body 1 is hidden, the bed legs 2 need to be rotated, folded and stored; on the contrary, when the bed body 1 is used, the bed legs 2 need to be rotated and opened for supporting the bed body 1. The bed legs 2 and the bed body 1 are matched through the shaft piece 11 and the track guide groove 21, so that the bed legs 2 can rotate relative to the bed body 1 along the track guide groove 21; after the bed legs 2 rotate to the preset position, the locking device 3 can be adopted to lock the shaft 11 of the bed legs 2 firmly, so that the bed legs 2 are kept fixed relative to the bed body 1, and the rotation of the bed legs 2 is locked. The embodiment of the utility model discloses a through be equipped with locking device 3 between the bed foot 2 and the bed body 1 to let the difficult emergence of bed foot 2 rotate, improved the safety in utilization and the stability of the bed body 1 effectively.

In the technical scheme, the locking device 3 comprises a sliding sleeve 31 sleeved on the shaft 11, a locking block 32 is arranged on the sliding sleeve 31, and the sliding direction of the locking block 32 is parallel to the axis of the shaft 11; the position of the locking block 32 corresponds to the position of the track guide groove 21, or a locking groove for accommodating the locking block 32 and located on one side of the track guide groove 21 is formed on one side of the bed body 1 close to the bed legs 2. In the present technical solution, there are two locking modes of the locking block 32, one is that the locking block 32 is inserted into the track guide groove 21; the other is that the locking block 32 is inserted into the locking groove. Preferably, in this embodiment, the locking piece 32 is inserted into the track guide 21.

In practical application, when the bed leg 2 rotates to the supporting position, the shaft 11 of the bed leg 2 is located at the bottom of the track guide groove 21 (i.e. the shaft 11 abuts against the inner wall of the bottom of the track guide groove 21), then, a user can slide the sliding sleeve 31 to drive the locking block 32 to move close to one side of the bed leg 2, at this time, the locking block 32 can be inserted into the track guide groove 21 and abuts against the inner wall of the top of the track guide groove 21, the locking block 32 abuts against the inner wall of the top of the track guide groove 21 to generate a downward thrust to the sliding sleeve 31, and the sliding sleeve 31 subjected to the downward thrust presses the shaft 11 against the inner wall of the bottom of the track guide groove 21; the interval between latch segment 32 and the axle piece 11 is greater than the interval between two contradicted inner walls at orbit guide slot 21 top, and consequently, latch segment 32 just can realize the effect of a centre gripping with axle piece 11, and then with the bed foot 2 centre gripping post for bed foot 2 can not take place to rotate relative to the bed body 1. Similarly, in another mode, after the locking block 32 is inserted into the locking groove, the groove wall of the locking groove stops four sides of the locking block 32, thereby stopping the bed leg 2 from rotating relative to the bed body 1.

In this embodiment, the sliding sleeve 31 may also be non-sliding, and the locking block 32 slides in the sliding sleeve 31, thereby achieving the locking of the bed leg 2.

In this embodiment, the shaft 11 includes a first cross bar 111 and a second cross bar 112, the track guide 21 includes a rotation guide groove 201 and a rotation groove 202, the first cross bar 111 protrudes into the rotation guide groove 201, and the second cross bar 112 protrudes into the rotation groove 202. Preferably, the rotation guide groove 201 includes an arc-shaped groove section 211 and a linear groove section 212 communicating with the arc-shaped groove section 211. In practical application, the second cross bar 112 is inserted into the rotating groove 202 to serve as a hinge point, so that the bed leg 2 can rotate along the axis of the second cross bar 112; the arc groove section 211 of the rotation guide groove 201 is used for guiding and limiting the rotation track of the bed leg 2, and ensures that the bed leg 2 can rotate within a preset range and angle. After the bed leg 2 is rotated and opened, the first cross bar 111 moves from the arc-shaped groove section 211 to the bottom wall of the linear groove section 212, and then the locking block 32 is inserted into the linear groove section 212 and is abutted against the top wall of the linear groove section 212, thereby locking the bed leg 2 and preventing the bed leg 2 from rotating.

In this technical solution, the sliding sleeve 31 is provided with a first receiving groove 311 and a second receiving groove 312 for receiving the first cross bar 111 and the second cross bar 112, respectively. The structure is designed to make the assembly of the sliding sleeve 31 with the first cross bar 111 and the second cross bar 112 more stable.

In this technical scheme, the sliding sleeve 31 is provided with a locking sliding groove 313 in sliding fit with the locking block 32, the sliding sleeve 31 is provided with a limiting groove 314 communicated with the locking sliding groove 313, the locking device 3 further includes a limiting member 33, and the limiting member 33 passes through the limiting groove 314 and is connected with the locking block 32. In practical application, the limiting member 33 is pulled to move in the limiting groove 314, so that the limiting member 33 drives the locking block 32 to move, and the locking block 32 moves close to or away from the bed leg 2.

In this technical scheme, the quantity of bed foot 2 is two, two bed foot 2 is located the both sides of bed body 1 respectively, two be provided with connecting rod 22 between the bed foot 2, the both ends of connecting rod 22 respectively with two bed foot 2 is connected. The connecting rods 22 are used for fixing the distance between the two bed legs 2, so that the shafts 11 of the shafts 11 at the two sides of the bed body 1 respectively protrude into the track guide grooves 21 of the two bed legs 2.

In the technical scheme, a telescopic support member 23 is arranged between the bed legs 2 and the bed body 1, one end of the telescopic support member 23 is hinged with the bed legs 2, and the other end of the telescopic support member 23 is hinged with the bed body 1. In particular, the telescopic support 23 is a pneumatic telescopic rod. The telescopic supporting member 23 is used for providing an auxiliary supporting force between the bed legs 2 and the bed body 1, so as to enhance the rotation resistance of the bed legs 2, so as to ensure that the bed legs 2 are not easy to rotate to cause the bed body 1 to collapse when the bed body 1 is used, thereby improving the use safety of the bed body 1; and the telescopic support piece 23 plays a role of damping and buffering when the bed legs 2 and the bed body 1 rotate and fold, so that the bed legs 2 and the bed body 1 are prevented from generating hard impact collision.

The utility model relates to a hidden sofa bed, it includes the cabinet body 4, still includes preceding a rotation bed foot 2 with locking device 3, the bed body 1 rotates with the cabinet body 4 to be connected, the cabinet body 4 is provided with the accommodation space 41 that is used for the holding bed body 1, one side of the bed body 1 is provided with sofa seat 42 (one side of keeping away from the cabinet body 4 after the folding of the bed body 1 promptly). Preferably, the sofa seat 42 is a folding sofa. When the bed body 1 and the bed body 1 are folded and stored in the accommodating space 41, the sofa seat 42 is unfolded; conversely, after the bed body 1 is opened, the sofa seat 42 is folded and stored under the bed body 1. The hidden sofa bed adopts the rotating bed legs 2 with the locking devices 3, so that the use safety and stability of the bed body 1 can be effectively improved, and the risk of collapse of the bed body 1 is reduced.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. A rotating bed leg with a locking device is characterized in that: the bed comprises a bed body and bed legs, wherein the bed legs are rotatably connected with the bed body, one side of the bed body, which is close to the bed legs, extends outwards to form a shaft, a track guide groove is formed in the position, corresponding to the shaft, of the bed legs, and the shaft extends into the track guide groove; and a locking device used for locking the rotation of the bed legs is arranged between the bed legs and the bed body.

2. A rotating bed leg with a locking device according to claim 1, characterized in that: the locking device comprises a sliding sleeve sleeved on the shaft element, the sliding sleeve is provided with a locking block, and the sliding direction of the locking block is parallel to the axis of the shaft element; the position of the locking block corresponds to the position of the track guide groove, or one side of the bed body close to the bed legs is provided with a locking groove which is used for accommodating the locking block and is positioned on one side of the track guide groove.

3. A rotating bed leg with a locking device according to claim 1, characterized in that: the axle piece includes first horizontal pole and second horizontal pole, the orbit guide slot is including rotating the guide way and rotating the groove, first horizontal pole stretches to in rotating the guide way suddenly, the second horizontal pole stretches to in rotating the groove suddenly.

4. A rotating bed leg with a locking device according to claim 3, characterized in that: the rotary guide groove comprises an arc groove section and a linear groove section communicated with the arc groove section.

5. A rotating bed foot with locking device according to claim 2, characterized in that: the sliding sleeve is provided with a first accommodating groove and a second accommodating groove which are used for accommodating the first cross rod and the second cross rod respectively.

6. A rotating bed foot with locking device according to claim 2, characterized in that: the sliding sleeve is provided with a locking sliding groove in sliding fit with the locking block, the sliding sleeve is provided with a limiting groove communicated with the locking sliding groove, the locking device further comprises a limiting part, and the limiting part penetrates through the limiting groove to be connected with the locking block.

7. A rotating bed leg with a locking device according to claim 1, characterized in that: the bed comprises a bed body and bed legs, wherein the bed legs are arranged on the bed body, the bed legs are arranged on the two sides of the bed body respectively, a connecting rod is arranged between the bed legs, and the two ends of the connecting rod are connected with the bed legs respectively.

8. A rotating bed leg with a locking device according to claim 1, characterized in that: the bed leg with be provided with flexible support piece between the bed body, flexible support piece's one end is articulated with the bed leg, flexible support piece's the other end is articulated with the bed body.

9. The hidden sofa bed is characterized in that: the multifunctional bed comprises a cabinet body and a rotating bed leg with a locking device as claimed in any one of claims 1 to 8, wherein the bed body is rotatably connected with the cabinet body, the cabinet body is provided with an accommodating space for accommodating the bed body, and the bottom of the bed body is provided with a sofa seat.

10. The concealed sofa sleeper according to claim 9, wherein: the sofa seat is a folding sofa.