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CN-224206507-U - Electric bed frame

CN224206507UCN 224206507 UCN224206507 UCN 224206507UCN-224206507-U

Abstract

The utility model provides an electric bedstead, which relates to the technical field of electric bedstead and comprises a central bracket, wherein a back support frame and a leg support frame are hinged to the central bracket relatively twice, a fixing member is arranged below the central bracket, a horizontal limiting assembly is fixedly connected below the central bracket, the back support frame and the leg support frame are connected in a straight line and are lapped on the upper side of the horizontal limiting assembly in a bedstead flat state, the horizontal limiting assembly limits the lower sides of the central bracket, the back support frame and the leg support frame, and the central bracket, the back support frame and the leg support frame are guaranteed to be coplanar and leveled.

Inventors

  • ZHANG HONGWEI

Assignees

  • 张洪伟

Dates

Publication Date
20260508
Application Date
20250524

Claims (10)

  1. 1. The electric bed frame is characterized by comprising a center support (1), wherein the center support (1) is oppositely hinged with a back support frame (2) and a leg support frame (3) twice respectively, and a fixing component (4) is arranged below the center support (1); One end of the fixing member (4) is hinged with the back support frame (2) through a first driver (5) and drives the back support frame (2) to lift, and the other end of the fixing member (4) is hinged with the leg support frame (3) through a second driver (6) and drives the leg support frame (3) to lift; The utility model discloses a bed frame tiling state, including central support (1), back braced frame (2), shank braced frame (3), central support (1) below fixedly connected with horizontal spacing subassembly (7), under the bedstead tiling state, central support (1) back braced frame (2) shank braced frame (3) connect in line and overlap joint be in horizontal spacing subassembly (7) upside, horizontal spacing subassembly (7) right central support (1) back braced frame (2) shank braced frame (3) downside carries out spacingly, guarantees central support (1) back braced frame (2) shank braced frame (3) three coplanarity and leveling.
  2. 2. The electric bed frame according to claim 1, wherein the horizontal limiting component (7) comprises a limiting rod (701), the limiting rod (701) is fixedly connected to the lower side of the central support (1), and in a bed frame tiling state, the limiting rod (701) is arranged below the central support (1), the back support frame (2) and the leg support frame (3) in parallel to form a contact support and limit the contact support, the back support frame and the leg support frame (3).
  3. 3. The electric bed frame according to claim 2, wherein the limiting rod (701) is connected to the lower side of the center support (1) through a supporting frame (702), a first supporting piece (8) is arranged below the back supporting frame (2), and a second supporting piece (9) is arranged below the leg supporting frame (3); Under the bedstead tiling state, center support (1) back braced frame (2) shank braced frame (3) connect in line and place support frame (702) gag lever post (701) upside, first support piece (8) the lower surface of second support piece (9) all with the laminating mutually forms the contact support of gag lever post (701) upper surface.
  4. 4. The electric bed frame according to claim 3, wherein the leg supporting frame (3) comprises a driving frame body (301) and a driven frame body (302), the center support (1) is hinged with the driving frame body (301) and drives the driving frame body (301) to lift through the second driver (6), and the driving frame body (301) is hinged with the driven frame body (302) and drives the driven frame body (302) to lift; The second supporting piece (9) comprises a first pin (901) positioned below the active frame body (301) and a second pin (902) positioned below the passive frame body (302), and in a bedstead tiling state, the lower surfaces of the first pin (901) and the second pin (902) are attached to the upper surface of the limiting rod (701) to form a contact support.
  5. 5. The electric bed frame according to claim 4, wherein a connecting component (10) connected with the supporting frame (702) is further arranged below the passive frame body (302), and the movement of the passive frame body (302) is limited through the connecting component (10).
  6. 6. The electric bed frame according to claim 5, wherein the connecting assembly (10) comprises a first connecting piece (1001) fixedly arranged below the passive frame body (302), the first connecting piece (1001) is hinged with a rotary supporting arm (1002), one end of the rotary supporting arm (1002) is hinged with the first connecting piece (1001), and the other end of the rotary supporting arm is hinged with the passive frame body (302).
  7. 7. The frame according to claim 4, wherein the first driver (5) comprises a first electric push rod (501), one end of the first electric push rod (501) is pivotally connected with the fixing member (4), the other end of the first electric push rod is pivotally connected with the lower side of the back support frame (2), and the first electric push rod (501) extends and pushes the back support frame (2) to rotate relative to the center bracket (1); The second driver (6) comprises a second electric push rod (601), one end of the second electric push rod (601) is in pivotable connection with the fixing member (4), the other end of the second electric push rod is in pivotable connection with the lower side of the driving frame body (301), and the second driver (6) extends and pushes the driving frame body (301) to rotate relative to the center support (1).
  8. 8. The electric bed frame according to claim 7, wherein the fixing member (4) comprises a connecting rod (401) and clamping plates (402) symmetrically arranged at two ends of the connecting rod (401), and the clamping plates (402) at two ends of the connecting rod (401) are respectively connected with bases of the first electric push rod (501) and the second electric push rod (601).
  9. 9. The electric bed frame according to claim 7, wherein the back support frame (2) and the leg support frame (3) are provided with a clearance structure (12) for passing through the motors and push rods of the first driver (5) and the second driver (6).
  10. 10. The electric bed frame according to claim 4, wherein the limiting rod (701) is provided with a connecting hole (11).

Description

Electric bed frame Technical Field The utility model relates to the technical field of electric bed frames, in particular to an electric bed frame. Background The bed frame is used as common furniture for placing a mattress, has single function in the traditional design and lacks a height adjusting function. Along with the continuous promotion of user's experience demand to bed use, can sectional type adjust lifting height's lifting bed frame is born, aims at letting the user adjust the height of bed in a flexible way according to self demand. In order to further improve the comfort of the bed frame, a plurality of bed frame products with lifting functions are emerging on the market. For example, chinese patent publication No. CN212307360U discloses a lifting structure of a lifting frame. The structure mainly comprises an outer frame, a front lifting frame and a rear lifting frame. The front lifting frame is arranged at the front end of the outer frame, the rear end part of the front lifting frame is rotationally connected with the outer frame, the outer frame is provided with a first electric push rod for lifting the front end part of the front lifting frame, the rear lifting frame is arranged at the rear end of the outer frame and consists of a front frame body and a rear frame body, the rear end of the front frame body is rotationally connected with the front end of the rear frame body, the front end of the front frame body is rotationally connected with the outer frame, the outer frame is provided with a second electric push rod, the push rod of the second electric push rod is connected with the rear end part of the rear frame body, and the sectional lifting of the bedstead is realized through the two electric push rods. Although the electric bedframe of the prior art can be lifted and lowered by the driver, there are some problems in practical use. For example, when the frame is in a flat state, there may be uneven conditions between the supporting frames, resulting in reduced comfort for the user and possibly even affecting the structural stability of the frame. Furthermore, the abrasion between parts of the prior art electric bedframe may cause a decrease in flatness and stability of the bedframe after a long-term use. Accordingly, there is a need for an electric bedframe that can effectively solve the above problems. Disclosure of utility model The utility model overcomes the defects in the prior art and provides an electric bedstead. In order to solve the technical problems, the utility model is realized by the following technical scheme: An electric bed frame comprises a central support, wherein a back support frame and a leg support frame are hinged to the central support relatively twice, and a fixing member is arranged below the central support; One end of the fixing member is hinged with the back support frame through a first driver and drives the back support frame to lift, and the other end of the fixing member is hinged with the leg support frame through a second driver and drives the leg support frame to lift; The utility model discloses a bed frame, including central support, shank braced frame, central support, back braced frame, shank braced frame, central support below fixedly connected with horizontal spacing subassembly, under the bedstead tiling state, central support back braced frame shank braced frame connects in line and overlap joint in horizontal spacing subassembly upside, horizontal spacing subassembly is right central support back braced frame shank braced frame downside carries out spacingly, guarantees central support back braced frame shank braced frame three coplanarity and is held flat. Preferably, the horizontal limiting component comprises a limiting rod, the limiting rod is fixedly connected to the lower side of the central support, and in a bedstead tiling state, the limiting rod is arranged in parallel to the central support, the back support frame and the lower side of the leg support frame to form contact support and limit the contact support, the contact support and the leg support frame. Preferably, the limiting rod is connected to the lower side of the central bracket through a supporting frame, a first supporting piece is arranged below the back supporting frame, and a second supporting piece is arranged below the leg supporting frame; Under the bedstead tiling state, center support back braced frame shank braced frame connects in line and arranges in the support frame the gag lever post upside, first support piece the lower surface of second support piece all with the gag lever post upper surface is laminated mutually and is formed the contact support. Preferably, the leg support frame comprises a driving frame body and a driven frame body, the center support is hinged with the driving frame body and drives the driving frame body to lift through the second driver, and the driving frame body is hinged with the driven frame body and drives the driven frame bo