CN114304975B

CN114304975B - Bedstead and bed

Info

Publication number: CN114304975B
Application number: CN202210005076.8A
Authority: CN
Inventors: 王炳坤
Original assignee: De Rucci Healthy Sleep Co Ltd
Current assignee: De Rucci Healthy Sleep Co Ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2023-08-15
Anticipated expiration: 2042-01-05
Also published as: CN114304975A

Abstract

The invention belongs to the technical field of furniture, and discloses a bedstead and a bed, wherein the bedstead comprises a first connecting rod, a second connecting rod and a connecting mechanism, the connecting mechanism is arranged in the first connecting rod, and the connecting mechanism can be connected in the second connecting rod to connect the first connecting rod and the second connecting rod; the bed comprises the bed frame. The first connecting rod is connected with the second connecting rod through the built-in connecting mechanism, so that the appearance is attractive, and the user can be prevented from being knocked by the bolts, and the user is protected.

Description

Bedstead and bed

Technical Field

The invention relates to the technical field of furniture, in particular to a bedstead and a bed.

Background

The bed frame is a common furniture for placing a mattress, mainly comprises a stand column used for supporting the bottom and a cross rod used for supporting the mattress, wherein in the prior art, the stand column and the cross rod are generally connected through external bolts, so that the bed frame is attractive, and a user is easy to be knocked.

Based on the above situation, we need to design a bed frame and a bed to solve the above problems.

Disclosure of Invention

One object of the present invention is to: the utility model provides a bedstead, first connecting rod and second connecting rod are connected through built-in coupling mechanism, and firm in connection is reliable, and handsome in appearance can also avoid the user to be knocked with by the bolt.

Another object of the invention is: there is provided a bed comprising the bed frame described above.

To achieve the purpose, the invention adopts the following technical scheme:

in one aspect, a bed frame is disclosed, comprising:

a first link;

a second link;

and the connecting mechanism is arranged inside the first connecting rod and can be connected inside the second connecting rod so as to connect the first connecting rod and the second connecting rod.

As a preferable scheme, the connecting mechanism comprises a pushing component and a limiting component, wherein the pushing component is positioned in the first connecting rod, the limiting component is connected with the executing end of the pushing component, the pushing component can push the limiting component into the second connecting rod, and the limiting component can fix the second connecting rod on the first connecting rod.

As a preferable scheme, the second connecting rod is provided with a connecting hole and a fixing hole, the fixing hole is positioned in the second connecting rod, the connecting hole is communicated with the outside and the fixing hole, and the diameter of the fixing hole is larger than that of the connecting hole;

the limiting assembly comprises a driving piece, a linkage piece and a driven piece, wherein the driving piece is in transmission connection with the driven piece through the linkage piece, and when the driving piece moves along the axial direction of the connecting hole, the driven piece can move along the radial direction of the connecting hole in the fixing hole.

As a preferred scheme, spacing subassembly still includes flexible shell, flexible shell connect in propulsion unit's execution end, the follower slides along first direction and sets up in the flexible shell, the initiative piece can follow the second direction and remove, the one end of linkage piece with the initiative piece is articulated, the other end with the follower is articulated.

Specifically, the first direction is a radial direction of the connection hole, and the second direction is an axial direction of the connection hole.

As a preferable scheme, the limiting assembly further comprises an elastic piece, one end of the elastic piece is abutted against the inner wall of the first connecting rod, the other end of the elastic piece is abutted against the driving piece, and the elastic piece can drive the driving piece to move along the second direction.

As a preferred scheme, the limiting assembly further comprises a push rod, the push rod is hinged to the inner wall of the first connecting rod and connected with the driving piece, and when the push rod rotates in the first connecting rod, the push rod can push the driving piece to move along the second direction.

As a preferable scheme, the propulsion component comprises a driving piece and a sliding piece, the limiting component is connected with the sliding piece, the sliding piece is connected to the output end of the driving piece, and the driving piece can drive the sliding piece to move along a second direction so that the limiting component enters the second connecting rod.

As a preferable scheme, the sliding piece is in threaded connection with the first connecting rod along the second direction, and the driving piece can drive the sliding piece to rotate;

and/or the sliding piece penetrates through the inner wall of the first connecting rod and is connected to the second connecting rod in a threaded mode along the second direction, and the driving piece can drive the sliding piece to rotate.

As a preferable scheme, a first bevel gear is sleeved on the sliding piece in a sliding mode along the second direction, the first bevel gear is in transmission connection with the sliding piece, the first bevel gear is limited on the first connecting rod along the second direction, a second bevel gear is arranged on the driving piece, and the first bevel gear is meshed with the second bevel gear.

In another aspect, a bed is also disclosed, comprising the bed frame described above.

The beneficial effects of the invention are as follows: the first connecting rod and the second connecting rod of the bed frame are connected through the built-in connecting mechanism, the bed frame is attractive in appearance, and a user can be protected from being knocked by bolts; the bed comprises the bed frame.

Drawings

The invention is described in further detail below with reference to the drawings and examples.

Fig. 1 is a cross-sectional view of a bed frame;

fig. 2 is an exploded view of the spacing assembly (with the elastic member and push rod removed).

In fig. 1 to 2:

1. a first link; 11. a clamping seat;

2. a second link; 21. a connection hole; 22. a fixing hole;

3. a connecting mechanism; 31. a propulsion assembly; 311. a driving member; 3111. a second bevel gear; 3112. a rotating lever; 312. a sliding member; 313. a first bevel gear; 314. a key; 32. a limit component; 321. a driving member; 322. a linkage member; 323. a follower; 324. a telescoping shell; 325. an elastic member; 326. a push rod.

Detailed Description

In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. 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 fall within the scope of the invention.

In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.

As shown in fig. 1, this embodiment provides a bed frame, including a first connecting rod 1, a second connecting rod 2 and a connecting mechanism 3, the first connecting rod 1 and the second connecting rod 2 can be set up as stand and horizontal pole, stand and connecting rod or connecting rod and horizontal pole, the first connecting rod 1 of this embodiment is the stand, the second connecting rod 2 is the horizontal pole, the connecting mechanism 3 is installed in the inside of first connecting rod 1, the second connecting rod 2 is embedded in the recess of first connecting rod 1 lateral wall, the connecting mechanism 3 is connected in the inside of second connecting rod 2 in order to connect first connecting rod 1 and second connecting rod 2. It can be understood that the first connecting rod 1 is connected with the second connecting rod 2 through the built-in connecting mechanism 3 to replace external bolt connection, so that the appearance is attractive, and the user can be protected from being knocked by the bolts.

In this embodiment, the connection mechanism 3 includes a pushing component 31 and a limiting component 32, the pushing component 31 is located in the first link 1, and the limiting component 32 is connected to the executing end of the pushing component 31. When the first connecting rod 1 and the second connecting rod 2 are connected, the pushing component 31 pushes the limiting component 32 into the second connecting rod 2, so that the limiting component 32 can be limited in the second connecting rod 2, the second connecting rod 2 cannot be separated from the first connecting rod 1, the second connecting rod 2 can be fixed on the first connecting rod 1, and all operations can be completed in the first connecting rod 1.

As shown in fig. 1 and 2, the second connecting rod 2 is provided with a connecting hole 21 and a fixing hole 22, the connecting hole 21 and the fixing hole 22 of the embodiment are coaxial, the diameter of the connecting hole 21 is smaller than that of the fixing hole 22, the fixing hole 22 is positioned in the second connecting rod 2, and the connecting hole 21 is arranged on the side wall of the second connecting rod 2 to communicate the fixing hole 22 with the outside of the second connecting rod 2; the limiting assembly 32 comprises a driving member 321, a linkage member 322 and a driven member 323, wherein the linkage member 322 is connected with the driving member 321 and the driven member 323. When the pushing component 31 pushes the driven piece 323 into the second connecting rod 2, the driving piece 321 moves along the axial direction of the connecting hole 21, under the action of the linkage piece 322, the driven piece 323 moves along the radial direction of the connecting hole 21 in the fixing hole 22, so that the size of the driven piece 323 in the radial direction of the connecting hole 21 is larger than the diameter of the connecting hole 21 and smaller than the diameter of the fixing hole 22, then the pushing component 31 drives the driven piece 323 to move along the direction approaching the first connecting rod 1 again, and the driven piece 323 abuts against the side wall of the fixing hole 22 approaching the connecting hole 21, so that the second connecting rod 2 is fixed on the first connecting rod 1, and the operation is simple; when the second link 2 needs to be disassembled, the follower 323 can be pulled out by the pushing assembly 31 only by moving the follower 323 along the radial direction of the connecting hole 21 until the size of the follower 323 in the radial direction of the connecting hole 21 is smaller than the diameter of the connecting hole 21. In other embodiments of the present invention, the limiting assembly 32 may also be configured as a screw, and the pushing assembly 31 can achieve the same connection function by screwing the screw onto the second link 2 in the first link 1.

Specifically, spacing subassembly 32 still includes flexible shell 324, flexible shell 324 connects in the execution end of propulsion unit 31, the first direction is the radial of connecting hole 21, the second direction is the axial of connecting hole 21, driving piece 321 sets up to the slide bar, driving piece 321 can remove along the second direction in connecting hole 21, driven piece 323 sets up to two sliders, two sliders are located the both sides of driving piece 321 respectively, driven piece 323 slides along the first direction and sets up in flexible shell 324 and can stretch out or withdraw flexible shell 324, linkage piece 322 sets up to the connecting rod, the one end and the driving piece 321 of linkage piece 322 articulate, the other end and driven piece 323 articulate, simple structure. When the driving member 321 is pushed, the driven member 323 can gradually extend out of the telescopic housing 324; when the driving member 321 is pulled, the driven member 323 can gradually retract the telescopic shell 324, so that the operation is simple. In other embodiments of the present invention, the driving member 321 and the driven member 323 may be provided as racks, the linkage member 322 may be provided as a gear, and the linkage member 322 may be meshed with the driving member 321 and the driven member 323 at the same time, so that a linkage effect may be achieved.

As a preferred embodiment, the limiting component 32 further includes an elastic member 325, where the elastic member 325 may be a spring or a shrapnel, and in this embodiment, the elastic member 325 is a spring, and one end of the spring abuts against the inner wall of the first connecting rod 1, and the other end abuts against the end of the driving member 321. It will be appreciated that the linkage 322 is made of an elastic material, the spring is in a compressed state, the spring gradually recovers during the process of the propulsion assembly 31 entering the second connecting rod 2 with the telescopic shell 324, when the telescopic shell 324 is positioned in the connecting hole 21, the follower 323 abuts against the side wall of the connecting hole 21, and the linkage 322 gradually deforms; when the telescopic housing 324 is positioned in the fixing hole 22, the propulsion assembly 31 stops driving the telescopic housing 324, the spring is in a normal state, and the link 322 is gradually restored, so that the follower 323 moves along the radial direction of the connection hole 21 until the size of the follower 323 in the radial direction of the connection hole 21 is larger than the diameter of the connection hole 21; the pushing assembly 31 is then pulled back, and the follower 323 can abut against the side wall of the fixing hole 22 near the connecting hole 21, so as to keep the first connecting rod 1 and the second connecting rod 2 in a locked state.

As a preferred embodiment, the limiting assembly 32 further includes a push rod 326, since the first link 1 of the present embodiment extends in the first direction, the second link 2 extends in the second direction, the push rod 326 is hinged to the inner wall of the first link 1 by a bracket, and the end of the push rod 326 is hinged to the driving member 321. When the push rod 326 rotates around the bracket, the push rod 326 can push the driving member 321 to move in the second direction to enter and exit the second link 2, simplifying the operation of the user. In other embodiments of the present invention, the push rod 326 may be slidably disposed in the first link 1 along the second direction, the end of the push rod 326 is connected to the driving member 321, and the push-pull push rod 326 can also drive the driving member 321 to move along the second direction.

As shown in fig. 1, in the present embodiment, the propulsion assembly 31 includes a driving member 311 and a sliding member 312, the telescopic housing 324 of the limiting assembly 32 is connected with the sliding member 312, the driving member 311 is located in the first link 1, and the sliding member 312 is connected to the output end of the driving member 311. First, the driving member 311 drives the sliding member 312 to move in the second direction, thereby bringing the telescopic housing 324 into the fixing hole 22; then, the follower 323 moves along the radial direction of the connecting hole 21 until the size of the follower 323 in the radial direction of the connecting hole 21 is larger than the diameter of the connecting hole 21, and the driving piece 311 pulls the sliding piece 312 back along the second direction, so that the follower 323 can abut against the side wall of the fixing hole 22 close to the connecting hole 21, and the first connecting rod 1 and the second connecting rod 2 are kept in a locking state.

Specifically, the sliding piece 312 is configured as a screw, the sliding piece 312 is in threaded connection with the inner wall of the first connecting rod 1 along the second direction, and the driving piece 311 can drive the sliding piece 312 to rotate so that the sliding piece 312 moves along the second direction, so that the structure is simple. In other embodiments of the present invention, the sliding member 312 may penetrate the first link 1 and be screwed on the inner wall of the connection hole 21, or the sliding member 312 may be screwed on the first link 1 and the second link 2 at the same time, so that the same sliding function can be achieved. In other embodiments of the present invention, the sliding member 312 may be slidably disposed on the first connecting rod 1 along the second direction, where the driving member 311 is configured as a motor or a cylinder, and the driving member 311 is electrically controlled to drive the sliding member 312 to move along the second direction.

In this embodiment, the sliding member 312 is provided with a sliding slot extending along a second direction, a key 314 is slidably disposed in the sliding slot, the first bevel gear 313 is slidably connected with the sliding member 312 along the second direction through the key 314 and can rotate with the sliding member 312 to prevent interference, the first connecting rod 1 is further provided with a clamping seat 11, the first bevel gear 313 is limited in a clamping groove of the clamping seat 11 and cannot move along the second direction, the driving member 311 comprises a second bevel gear 3111 and a rotating rod 3112 extending along the first direction, the rotating rod 3112 is rotatably mounted in the first connecting rod 1, the second bevel gear 3111 is in transmission connection with the tail end of the rotating rod 3112, the second bevel gear 3111 is meshed with the first bevel gear 313, so that the sliding member 312 rotates to move along the second direction, the space utilization rate of the structural arrangement is high, and the operation of a user is simplified. When the rotation bar 3112 is rotated, the driving unit 311 can be simultaneously rotated with the slider 312 by the first bevel gear 313, thereby being moved in the second direction, and the operation is simple. Wherein, the rotating rod 3112 is configured as an upper section and a lower section of hinged folding rods, the upper section of folding rods is slidably disposed in the rotating hole of the first connecting rod 1, the lower section of folding rods is rotatably disposed on the side wall of the first connecting rod 1, and when the upper section and the lower section of folding rods are coaxial, the rotating rod 3112 can rotate in the rotating hole of the first connecting rod 1; when the upper and lower folding bars form a certain angle, the rotating bar 3112 cannot rotate in the rotating hole of the first link 1, and the propulsion assembly 31 is locked. In other embodiments of the present invention, the driving member 311 may be configured as a motor, and the output end of the motor is connected with a nut in a transmission manner, and the nut is sleeved on the sliding member 312 in a transmission manner, so that the same function can be achieved.

The embodiment also provides a bed, which comprises a mattress and the bed frame, wherein the mattress is paved on the bed frame, and the first connecting rod 1 and the second connecting rod 2 of the bed frame are connected through the built-in connecting mechanism 3, so that the bed is attractive in appearance, and a user can be prevented from being knocked.

In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the operation, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for providing a special meaning.

In the description herein, reference to the term "one embodiment," "an example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

Furthermore, the foregoing description of the preferred embodiments and the principles of the invention is provided herein. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.

Claims

1. A bed frame, comprising:

a first link (1);

a second connecting rod (2);

a connection mechanism (3) mounted inside the first link (1), and the connection mechanism (3) is capable of being connected inside the second link (2) to connect the first link (1) and the second link (2);

the connecting mechanism (3) comprises a pushing assembly (31) and a limiting assembly (32), the pushing assembly (31) is positioned in the first connecting rod (1), the limiting assembly (32) is connected to the executing end of the pushing assembly (31), the pushing assembly (31) can push the limiting assembly (32) into the second connecting rod (2), and the limiting assembly (32) can fix the second connecting rod (2) on the first connecting rod (1);

the second connecting rod (2) is provided with a connecting hole (21) and a fixing hole (22), the fixing hole (22) is positioned in the second connecting rod (2), the connecting hole (21) is communicated with the outside and the fixing hole (22), and the diameter of the fixing hole (22) is larger than that of the connecting hole (21);

the limiting assembly (32) comprises a driving piece (321), a linkage piece (322) and a driven piece (323), wherein the driving piece (321) is in transmission connection with the driven piece (323) through the linkage piece (322), and when the driving piece (321) moves along the axial direction of the connecting hole (21), the driven piece (323) can move along the radial direction of the connecting hole (21) in the fixing hole (22).

2. The bed frame according to claim 1, wherein the limit assembly (32) further comprises a telescopic housing (324), the telescopic housing (324) is connected to the actuating end of the propulsion assembly (31), the driven member (323) is slidably disposed in the telescopic housing (324) along the first direction, the driving member (321) is capable of moving along the second direction, one end of the linkage member (322) is hinged to the driving member (321), and the other end is hinged to the driven member (323).

3. The bed frame according to claim 2, wherein the limit assembly (32) further comprises an elastic member (325), one end of the elastic member (325) abuts against the inner wall of the first link (1), the other end abuts against the driving member (321), and the elastic member (325) can drive the driving member (321) to move along the second direction.

4. The bed frame according to claim 2, wherein the limit assembly (32) further comprises a push rod (326), the push rod (326) being hinged to the inner wall of the first link (1) and connected to the driving member (321), the push rod (326) being capable of pushing the driving member (321) to move in the second direction when the push rod (326) rotates within the first link (1).

5. The bed frame according to claim 1, characterized in that the propulsion assembly (31) comprises a driving member (311) and a sliding member (312), the limit assembly (32) is connected with the sliding member (312), the sliding member (312) is connected to the output end of the driving member (311), and the driving member (311) can drive the sliding member (312) to move along the second direction, so that the limit assembly (32) enters the second connecting rod (2).

6. The bed frame according to claim 5, characterized in that the slider (312) is screwed onto the first link (1) in the second direction, the driving element (311) being able to drive the slider (312) in rotation;

and/or the sliding piece (312) penetrates through the inner wall of the first connecting rod (1) and is connected to the second connecting rod (2) in a threaded mode along the second direction, and the driving piece (311) can drive the sliding piece (312) to rotate.

7. The bed frame according to claim 6, characterized in that a first bevel gear (313) is slidably sleeved on the sliding member (312) along the second direction, the first bevel gear (313) is in driving connection with the sliding member (312), the first bevel gear (313) is limited on the first connecting rod (1) along the second direction, a second bevel gear (3111) is arranged on the driving member (311), and the first bevel gear (313) is meshed with the second bevel gear (3111).

8. Bed comprising a bed frame according to any of claims 1-7.