WO2021254089A1

WO2021254089A1 - Connecting structure for electric foldable bed and electric foldable bed

Info

Publication number: WO2021254089A1
Application number: PCT/CN2021/095044
Authority: WO
Inventors: 沈安彬; 杨恩浩; 赵健丰; 吴俏娜; 黄良驹; 权咪
Original assignee: 浙江居优智能科技有限公司
Priority date: 2020-06-15
Filing date: 2021-05-21
Publication date: 2021-12-23
Also published as: CN111820661A

Abstract

A connecting structure for an electric foldable bed and an electric foldable bed. The foldable bed comprises connecting members (4) and limiting members; the limiting members are used for fixation and connection to the foldable bed; the foldable bed is composed of at least two bed bodies (1); the limiting members comprise first limiting members (2) and second limiting members (3) respectively connected to two adjacent bed bodies; both the first limiting members (2) and the second limiting members (3) are rotatably connected to the connecting members (4); and the first limiting members (2) and the second limiting members (3) each comprises a limiting part (6) for limiting the limiting members to move in opposite directions of the two adjacent bed bodies (1) unfolded. Such a structure makes it more convenient for users to use.

Description

Connecting structure for electric folding bed and electric folding bed

【Technical Field】

The invention relates to a connection structure for an electric folding bed and an electric folding bed, belonging to the field of electric folding beds.

【Background technique】

At present, the use of electric folding beds is more and more widespread. Electric folding beds usually include a bed body, an electric adjustment mechanism and a bed foot. The bed is controlled to be folded or unfolded by controlling the electric adjustment mechanism, and the bed body is supported by the foot to adjust the bed body. the height of.

Generally, an electric folding bed is composed of a plurality of bed bodies, and the bed bodies can be folded or unfolded by rotating relative to each other. A connecting piece is provided between two adjacent bed bodies. The connecting pieces are rotationally connected, and the connecting pieces are provided with notches for preventing the connecting pieces from being restricted. With this structure, two adjacent bed bodies can be rotated and folded or unfolded by rotating relative to the connecting pieces. However, after two adjacent beds are unfolded, when the end of the bed close to the connecting piece is stressed, it will be displaced relative to the end far away from the connecting piece, so that there is a gap between the end of the bed close to the connecting piece and the end far away from the connecting piece. The height difference affects the user's use.

[Summary of the invention]

The technical problem to be solved by the present invention is to provide a connection structure for an electric folding bed, which makes it more convenient for users to use.

In order to solve the above technical problems, the connecting structure for the electric folding bed of the present invention includes a connecting piece and a limiting piece. The limiting piece is used for fixed connection with the folding bed. The folding bed is composed of at least two bed bodies. The connecting member includes a side plate and a bottom plate, and the limiting member includes a first limiting member and a second limiting member for fixedly connecting with two adjacent bed bodies, the first limiting member and the second limiting member. The two limiting members are respectively connected to the two ends of the side plate of the connecting member along the length direction for rotation, and the two adjacent bed bodies are relative to the connecting member through the first limiting member and the second limiting member. Folding or unfolding is realized by turning, and the first limiting member and the second limiting member each include a limiting portion for limiting the limiting member to move in the opposite direction of the two adjacent bed bodies after they are flattened, The limiting part contacts the bottom plate of the connecting member after two adjacent bed bodies are flattened.

After adopting the above structure, first of all, the connecting structure includes a connecting piece and a limiting piece. The limiting piece is used for fixed connection with the folding bed. The limiting piece is added to ensure that the adjacent bed body can rotate and expand relative to the connecting piece. The movement in opposite directions after being flattened is restricted to prevent the bed body from being restricted when it rotates relative to the connecting piece. The folding bed is composed of at least two bed bodies. The connecting piece includes a side plate and a bottom plate. It includes a first limiting member and a second limiting member for fixedly connecting with two adjacent bed bodies, and the first limiting member and the second limiting member are respectively connected to the side plate edge of the connecting member The two ends in the length direction are connected in rotation. The two adjacent beds are folded or unfolded by rotating the first and second limiting members relative to the connecting member. The first limiting member and The second limiter includes a limiter for restricting the limiter from moving in the opposite direction of the two adjacent beds after they are flattened, so that the limiter can limit the two adjacent beds After being flattened, the movement in the opposite direction of the two is restricted. After the two adjacent bed bodies are flattened, the limiting portion contacts the bottom plate of the connecting piece, so that the limiting can be limited by surface contact. Department of movement.

Secondly, the first limiting member and the second limiting member are respectively fixedly connected to two adjacent bed bodies, and are respectively connected to the two ends of the side plate of the connecting member along the length direction in a rotational connection. The two adjacent bed bodies rotate and fold or flatten relative to the connecting part through the first and second limiting parts. When the two adjacent bed bodies are flattened, the limiting part and the surface of the connecting part Contact to restrict the movement of the two adjacent bed bodies in the opposite direction after being flattened, thereby restricting the movement of the two adjacent bed bodies in the opposite direction after being flattened, so that the bed body The end close to the connecting piece will not move, resulting in a height difference between the end far away from the connecting piece, which makes it more convenient for users to use.

In the prior art, the bed body is supported by the bed feet. Based on the above structure, when two adjacent bed bodies are rotated and flattened relative to the connecting piece, when the bed body is close to the end of the connecting piece, the bed body is close to One end of the connecting piece will rotate with the position where the other end of the bed is connected to the foot of the bed as the turning point. When one end of the bed body close to the connecting piece is stressed, the two adjacent bed bodies will move in the opposite direction of the two. The first limiting member and the second limiting member can move with the two adjacent beds The rotation relative to the position where the other end of the bed body is connected with the foot of the bed makes the first limiter and the second limiter move in opposite or opposite directions, and because of the first limiter and the second limiter The positioning member is respectively connected with the two ends of the side plate of the connecting member along the length direction to form two connecting shafts, so that the first limiting member and the second limiting member move in opposite or opposite directions to drive the connection Point movement, and the holes on the connecting piece connected with the connecting shafts of the first and second limiting pieces will restrict the movement of the connecting shaft. The movement of the two connecting shafts is restricted at the same time through the two ends of the connecting piece to make the first limiting piece And the movement of the second limiting member is restricted, thereby hindering the movement of the bed body.

Based on the above structure, the limiting portion is in contact with the bottom plate of the connecting member, and when the first limiting member and the second limiting member rotate relative to the position where the other end of the bed body is connected to the foot of the bed, the first limiting member and the second limiting member The limiting parts of the positioning member rotate synchronously with the limiting member, so that the limiting part of the first limiting member and the limiting part of the second limiting member rotate in opposite directions and press the connecting member, so that the connecting member receives the force It can be decomposed into the superposition of the force along the vertical direction and the two opposite forces along the horizontal direction, and the connecting piece restricts the movement of the stopper by applying a reaction force so that the first stopper and the second stopper will not move , So that the bed board will not move.

Based on the above structure, the hole and the limiting portion of the connecting piece connected with the connecting shaft of the first limiting piece and the second limiting piece are in contact with the bottom plate of the connecting piece to simultaneously limit the position, so as to further prevent the bed from being stressed. Displacement and can prevent the bed body from being displaced when there is a fit error between the first limiting member and the second limiting member and the connecting member.

Preferably, a rotating shaft for realizing a rotational connection is provided between the first and second limiting members and the connecting member, and the limiting portion is located between the rotating shaft of the first limiting member and the first limiting member. Between the rotating shafts of the two limiting parts.

Preferably, the limiting portion includes a contact surface, and the contact surface is in contact with the bottom plate surface of the connecting member after two adjacent bed bodies are flattened.

Preferably, the connecting piece is provided with a rotating hole for installing the rotating shaft, there is a matching gap between the rotating shaft and the rotating hole, and the length of the contact surface along the length direction of the connecting piece is greater than the length of the connecting piece. The length of the fit gap between the rotating shaft and the rotating hole.

Preferably, the limiting portions of the first limiting member and the second limiting member are inclined after the two adjacent bed bodies are flattened, and the included angles between both and the connecting member are acute.

Preferably, the first limiting member and the second limiting member further include abutting portions, and the abutting portions of the first limiting member and the abutting portions of the second limiting member are on two adjacent beds. After the body is flattened, touch each other.

Preferably, a rotating shaft for realizing a rotational connection is provided between the first and second limiting members and the connecting member, relative to the rotating shaft of the first limiting member and the second limiting member In the area between the rotating shafts, the limit part is located outside the area.

Preferably, the connecting piece is provided with a mounting hole for connecting with the foot of the bed.

Preferably, the length of the side plate is less than the length of the bottom plate, and the two ends of the side plate and the two ends of the bottom plate jointly form an engaging part for the bed body to be engaged with the bed body after being folded.

The present invention also discloses an electric folding bed, comprising at least two bed bodies and a connecting structure. The two adjacent bed bodies are connected by a connecting structure, and the connecting structure adopts any one of the above-mentioned solutions. The connecting structure for the electric folding bed.

The features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings.

【Explanation of the drawings】

The present invention will be further described in detail below in conjunction with the accompanying drawings, in which:

Fig. 1 is a schematic diagram of the connection structure of the electric folding bed when the electric folding bed is folded in the first embodiment;

Figure 2 is a partial enlarged view of Figure 1;

Fig. 3 is a schematic diagram of the limiting member in the connection structure of the first embodiment;

Figure 4 is a schematic diagram of the connecting piece in the connecting structure of the first embodiment;

Figure 5 is a schematic diagram of the connection structure of the electric folding bed in the first embodiment when it is flattened;

Figure 6 is a partial enlarged view of Figure 5;

Fig. 7 is a schematic diagram of the connection structure of the first embodiment;

8 is a schematic diagram of the connection structure of the second embodiment;

Figure 9 is a schematic diagram of the connection structure of the third embodiment;

Figure 10 is a schematic diagram of the fourth embodiment of the electric folding bed when it is flattened.

【detailed description】

The technical solutions of the embodiments of the present invention are explained and described below in conjunction with the accompanying drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without creative work shall fall within the protection scope of the present invention.

In the following description, terms such as "inner", "outer", "upper", "lower", "left", "right" and other indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments and simplifying the description, rather than indicating or implying that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

Example one:

As shown in Figures 1 to 7, the preferred structure of the connecting structure for the electric folding bed in this embodiment includes a connecting piece 4 and a limiting piece. The limiting piece is used to be fixedly connected to the folding bed. It is composed of at least two bed bodies 1, the connecting member 4 includes a side plate and a bottom plate, and the limiting member includes a first limiting member 2 and a second limiting member for fixedly connecting with two adjacent bed bodies 1 respectively. Positioning member 3. The first and second limiting

members

2 and 3 are respectively connected to the two ends of the side plate of the connecting member 4 along the length direction for rotation connection, and the two adjacent beds 1 Folding or unfolding is realized by rotating the first limiting member 2 and the second limiting member 3 relative to the connecting member 4. The first limiting member 2 and the second limiting member 3 each include a limiting member for restricting After the two adjacent bed bodies 1 are flattened, they move in the opposite direction of the limiting part, and the limiting part contacts the bottom plate of the connecting member 4 after the two adjacent bed bodies 1 are flattened. .

After adopting the above structure, firstly, the connecting structure includes a connecting piece 4 and a limiting piece. The limiting piece is used to be fixedly connected to the folding bed. The limiting piece is added to ensure that the adjacent bed body 1 can be relative to the connecting piece 4. After rotating and flattening, the movement in the opposite direction is restricted to prevent the bed body 1 from being restricted when rotating relative to the connecting piece 4. The folding bed is composed of at least two bed bodies 1, and the connecting piece 4 includes side plates and The bottom plate, the limiting member includes a first limiting member 2 and a second limiting member 3 for being fixedly connected to two adjacent bed bodies 1, respectively, the first limiting member 2 and the second limiting member The members 3 are respectively rotatably connected with the two ends of the side plate of the connecting member 4 along the length direction, and the two adjacent bed bodies 1 are opposed to each other through the first limiting member 2 and the second limiting member 3 The connecting member 4 rotates to realize folding or unfolding. The first limiting member 2 and the second limiting member 3 both include a limiting member for limiting the limiting member in the opposite direction of the two adjacent bed bodies 1 after being flattened. The movable limit part allows the limit part to restrict the movement of the two adjacent bed bodies 1 in the opposite direction after being flattened. The limit part is spread on the two adjacent bed bodies 1 After being flat, it contacts the bottom plate of the connecting member 4, so that the movement of the limit part can be restricted by surface contact.

Secondly, the first limiting member 2 and the second limiting member 3 are respectively fixedly connected with two adjacent bed bodies 1, and are respectively connected to the two ends of the side plate of the connecting member 4 along the length direction for rotation. , The two adjacent bed bodies 1 are rotated and folded or flattened relative to the connecting part 4 through the first limiting member 2 and the second limiting member 3, and when the adjacent two bed bodies 1 are flattened, The limiting part is in contact with the surface of the connecting member 4 to restrict the limiting member from moving in the opposite direction of the two adjacent bed bodies 1 after being flattened, thereby restricting the adjacent two bed bodies 1 from being flattened. After moving in the opposite direction of the two, the end of the bed body 1 close to the connecting piece 4 will not move, resulting in a height difference with the end far away from the connecting piece 4, which makes it more convenient for the user to use.

In the prior art, the bed body 1 is supported by the bed feet 5. Based on the above structure, when two adjacent bed bodies 1 are rotated and flattened relative to the connecting member 4, when the bed body 1 is close to the end of the connecting member 4, When the force is applied, the end of the bed body 1 close to the connecting piece 4 will rotate with the position where the other end of the bed body 1 is connected to the bed foot 5 as the turning point. When the bed body 1 is flattened, the other end of the bed body 1 is connected to the bed foot 5 The position of the bed body 1 is lower than the flat position of the bed body 1, so that when one end of the bed body 1 close to the connecting piece 4 is stressed, the two adjacent bed bodies 1 will move in the opposite direction of the two. The first limiter 2 and the second limiting member 3 can rotate relative to the position where the other end of the bed body 1 is connected to the foot 5 with the movement of the two adjacent bed bodies 1, so that the first limiting member 2 and the second limiting member The member 3 moves in the opposite or opposite directions of the two, and because the first limiting member 2 and the second limiting member 3 are respectively connected with the two ends of the side plate of the connecting member 4 along the length direction to form two connecting shafts , So that the movement of the first limiting member 2 and the second limiting member 3 in the opposite or opposite directions will drive the connection point to move, and the connecting member 4 is connected to the first limiting member 2 and the second limiting member The hole connected to the connecting shaft of 3 restricts the movement of the connecting shaft. The movement of the two connecting shafts is simultaneously restricted by the two ends of the connecting piece 4 so that the movement of the first limiting piece 2 and the second limiting piece 3 is restricted, thereby hindering the bed body 1 movement.

Based on the above structure, the limiting portion is in contact with the bottom plate of the connecting member 4. When the first limiting member 2 and the second limiting member 3 rotate relative to the position where the other end of the bed body 1 is connected to the foot 5, the first limiting The limiting portions of the second limiting member 2 and the second limiting member 3 rotate synchronously with the limiting member, so that the limiting portion of the first limiting member 2 and the limiting portion of the second limiting member 3 rotate in opposite directions and press The connecting piece 4 allows the force on the connecting piece 4 to be decomposed into the superposition of the force in the vertical direction and two opposite forces in the horizontal direction. The limiting member 2 and the second limiting member 3 will not move, so that the bed board will not move.

Based on the above structure, the hole and the limiting portion of the connecting member 4 connected to the connecting shafts of the first limiting member 2 and the second limiting member 3 are in contact with the bottom plate of the connecting member 4 to simultaneously limit the position, thereby further making the bed 1 It will not be displaced due to force and can prevent the bed body 1 from being displaced when there is a fit error between the first limiting member 2 and the second limiting member 3 and the connecting member 4.

Wherein, the limiting portion 6 can restrict the movement of the bed 1 through friction when the two adjacent bed bodies 1 are flattened and contact the surface of the connecting member 4, or the bed can be restricted by the angle of force. Body 1 exercise.

In order to optimize the structure, in this embodiment, it is preferable that a rotating shaft for realizing a rotational connection is provided between the first limiting member 2 and the second limiting member 3 and the connecting member 4, and the limiting portion 6 is located in the first position. Between the rotation axis of a limit member 2 and the rotation axis of the second limit member 3, that is, the connecting member 4 and the bed body 1 are respectively located on both sides of the limit member in the vertical direction. With this structure, the bed body 1 When moving between the rotating shafts of the first limiting member 2 and the second limiting member 3, it is limited by the limiting portion 6, and will not be limited when moving in the reverse direction, so that the bed body 1 can be folded, wherein, One end of the first limiting member 2 and the second limiting member 3 along the length direction is a limiting portion 6 and one end is a rotating portion. The rotating portion is in the shape of an arc and a bevel to ensure that the limiting member can rotate.

In order to further optimize the structure, in this embodiment, it is preferable that the limiting portion 6 includes a contact surface, which contacts the bottom plate surface of the connecting member 4 after the two adjacent bed bodies 1 are flattened, and passes through the surface to The contact of the surfaces allows the limiting part 6 to restrict the limiting member from moving in the opposite direction of the two adjacent bed bodies 1 after they are flattened.

In order to prevent the fit gap between the rotating shaft and the rotating hole from affecting the contact between the limiting portion 6 and the connecting piece 4, in this embodiment, it is preferable that the connecting piece 4 is provided with a rotating hole for installing the rotating shaft. There is a matching gap between the rotating shaft and the rotating hole, and the length of the contact surface along the length of the connecting piece 4 is greater than the length of the matching gap between the rotating shaft and the rotating hole, so that when the connecting piece 4 is due to When the matching gap between the rotating shaft and the rotating hole moves, the contact surface is longer than the length of the matching gap between the rotating shaft and the rotating hole, so that the contact surface can still be in contact with the surface of the connecting piece 4 , Thereby preventing the matching gap between the rotating shaft and the rotating hole from affecting the contact between the limiting portion 6 and the connecting piece 4.

In order to make the bed 1 more stable, in this embodiment, it is preferable that the first limiting member 2 and the second limiting member 3 further include abutting portions, and the abutting portions of the first limiting member 2 and the second limiting member 2 The abutting parts of the member 3 are in contact with each other after the two adjacent bed bodies 1 are flattened, and the movement of the limiting member is further restricted by the contacting parts, so that the limiting member restricts the displacement of the bed 1 to be more stable, and at the same time When the connecting piece 4 moves due to the matching gap between the rotating shaft and the rotating hole, the contact of the abutting part can further prevent the limit piece from being unable to restrict the displacement of the bed body 1 and causing the bed body 1 to sink at the end close to the connecting piece 4 At the same time, the bed body 1 can be prevented from moving in the horizontal direction through the contact between the abutting parts, and the bed body 1 is ensured to be more stable.

In order to further prevent the bed body 1 from sinking at one end close to the connecting piece 4 and to increase the service life of the connecting mechanism, in this embodiment, it is preferred that the connecting piece 4 is provided with a mounting hole 8 for connecting with the bed foot 5, and the bed foot 5 is installed through The hole 8 can be directly connected to the connecting piece 4, so that the connecting piece 4 can be supported to prevent the bed 1 from sinking at one end close to the connecting piece 4. At the same time, the force on the bed 1 is directly transmitted to the foot 5 of the bed through the limiting piece and the connecting piece 4 Above, the rotation axis of the limiting member and the connecting member 4 may not be a stress point, thereby preventing the position where the limiting member and the connecting member 4 are connected from being broken after long-term use, so that the service life of the connecting mechanism can be increased.

In order to make the folding of the bed body 1 more convenient, in this embodiment, it is preferable that the length of the side plate is less than the length of the bottom plate, and the two ends of the side plate and the two ends of the bottom plate together form a joint for the bed body 1 to engage with the bed body 1 after folding. When the bed body 1 is folded, the bed body 1 drives the connecting member 4 to rotate relative to the other by driving one of the first limiting member 2 and the second limiting member 3, and the connecting member 4 rotates The engaging portion 7 at one end of the connecting member 4 is engaged with the bed body 1, and one of the first and second limiting

members

2 and 3 rotates around the connecting member 4 to drive the bed body 1 to fold and connect to the connecting member 4. The engaging part 7 at one end is engaged, which makes the bed body 1 more convenient when it is folded.

Embodiment two:

The difference between this embodiment and the first embodiment is that, as shown in FIG. 8, in this embodiment, the limiting portions 6 of the first limiting member 2 and the second limiting member 3 are located on two adjacent bed bodies. 1 After being flattened, it is inclined, and the included angles between them and the connecting member 4 are acute. With this structure, the stopper has a simple structure and is convenient to process. This embodiment can also realize the first embodiment. Technical effect.

Embodiment three:

The difference between this embodiment and the first embodiment is that, as shown in FIG. 9, in this embodiment, the first limiting member 2 and the second limiting member 3 and the connecting member 4 are both provided for realizing The rotating shaft connected in rotation is opposite to the area between the rotating shaft of the first limiting member 2 and the rotating shaft of the second limiting member 3, and the limiting portion 6 is located outside of the region. This structure is adopted, The connecting member 4 is located between the limiting member and the bed body 1. This embodiment can also achieve the technical effect of the first embodiment.

Embodiment four:

This embodiment discloses an electric folding bed. As shown in FIG. 10, this embodiment mainly includes at least two bed bodies 1 and a connecting structure. The two adjacent bed bodies 1 are connected by a connecting structure. The connection structure described in this embodiment adopts the connection structure for the electric folding bed in the first embodiment, the second embodiment, the third embodiment, or the equivalent embodiment.

The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Those skilled in the art should understand that the present invention includes but is not limited to the drawings and the description in the above specific embodiments. content. Any modification that does not deviate from the functional and structural principles of the present invention will be included in the scope of the claims.

Claims

A connecting structure for an electric folding bed, which is characterized in that it comprises a connecting piece and a limiting piece, the limiting piece is used for fixed connection with the folding bed, and the folding bed is composed of at least two bed bodies. The connecting member includes a side plate and a bottom plate, the limiting member includes a first limiting member and a second limiting member for fixedly connecting with two adjacent bed bodies, the first limiting member and the second limiting member The limiting members are respectively connected to the two ends of the side plate of the connecting member along the length direction for rotation, and the two adjacent bed bodies rotate relative to the connecting member through the first limiting member and the second limiting member. Folding or unfolding is realized, and the first limiting member and the second limiting member each include a limiting portion for restricting the limiting member from moving in the opposite direction of the two adjacent bed bodies after being flattened, so The limiting part contacts the bottom plate of the connecting member after two adjacent bed bodies are flattened.
A connection structure for an electric folding bed according to claim 1, characterized in that: the first and second limiting members and the connecting member are all provided with a rotary connection The rotating shaft, the limiting portion is located between the rotating shaft of the first limiting member and the rotating shaft of the second limiting member.
A connection structure for an electric folding bed according to claim 2, characterized in that: the limiting portion includes a contact surface, and the contact surface is connected with the two adjacent bed bodies after being flattened. The surface of the bottom plate of the piece is in contact with each other.
A connection structure for an electric folding bed according to claim 3, characterized in that: the connecting piece is provided with a rotation hole for installing the rotation shaft, and the rotation shaft is between the rotation hole and the rotation hole. There is a fitting gap, and the length of the contact surface along the length direction of the connecting piece is greater than the length of the fitting gap between the rotating shaft and the rotating hole.
A connection structure for an electric folding bed according to claim 2, wherein the limiting parts of the first limiting member and the second limiting member are flattened after two adjacent bed bodies are flattened. They are inclined, and the angles between them and the connecting members are acute.
A connection structure for an electric folding bed according to claim 2, characterized in that: the first limiting member and the second limiting member further comprise abutting portions, and the abutting part of the first limiting member The connecting portion and the abutting portion of the second limiting member are in contact with each other after two adjacent bed bodies are flattened.
A connection structure for an electric folding bed according to claim 1, characterized in that: the first and second limiting members and the connecting member are all provided with a rotary connection The rotating shaft is relative to the area between the rotating shaft of the first limiting member and the rotating shaft of the second limiting member, and the limiting portion is located outside the region.
The connecting structure for an electric folding bed according to claim 1, wherein the connecting piece is provided with a mounting hole for connecting with the foot of the bed.
A connection structure for an electric folding bed according to claim 1, characterized in that: the length of the side plate is less than the length of the bottom plate, and both ends of the side plate and the two ends of the bottom plate together form a structure for folding the bed body. The engaging part that engages with the bed.
An electric folding bed, comprising at least two bed bodies and a connecting structure, the two adjacent bed bodies are connected by a connecting structure, characterized in that: the connecting structure adopts any one of claims 1 to 9 A connection structure for an electric folding bed as described in one item.