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CN-224219797-U - Compact folding electric bed

CN224219797UCN 224219797 UCN224219797 UCN 224219797UCN-224219797-U

Abstract

The utility model provides a compact folding electric bed, which solves the problems of the prior art that the folding electric bed is unreasonable in layout structure, such as bulkiness in size, difficulty in accommodating material flows and incapability of horizontally placing and using, and comprises a support frame, wherein the support frame comprises a front frame and a rear frame hinged with the front frame, the front frame is of a rectangular frame structure formed by encircling a front support thick beam, a front connecting narrow beam and two front crank side rods, the front crank side rods comprise horizontal rods and inclined rods, one ends of the horizontal rods are connected with each other, the front support thick beam is erected at the other ends of the horizontal rods, the front connecting narrow beams are connected with the other ends of the two inclined rods, a front overturning assembly and a rear overturning assembly are respectively arranged at the front part of the front frame and the rear part of the rear frame, and the bed plate comprises a front seat plate paved at the rear part of the front frame, a rear seat plate hinged at the front end of the front seat plate, a rear seat plate paved at the front part of the rear frame and a lower limb plate hinged at the rear end of the rear seat plate, and a front overturning assembly and a rear overturning assembly connected with the rear seat plate respectively.

Inventors

  • WANG WEI
  • XIE JIAN
  • ZHANG FAHUAN

Assignees

  • 江苏里高智能家居有限公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (10)

  1. 1. A compact folding electric bed, comprising: The support frame (1), the support frame (1) includes preceding frame (11) and with back frame (12) of preceding frame (11) interconnect, preceding frame (11) are by preceding support thick beam (111), preceding connection narrow beam (112) and two preceding crank side lever (113) enclose the rectangle frame construction that closes, preceding crank side lever (113) include horizontal pole (113 a) and inclined bar (113 b) of one end interconnect, preceding support thick beam (111) set up in the other end of horizontal pole (113 a), preceding connection narrow beam (112) are connected with the other end of two inclined bar (113 b); The front overturning assembly (2) and the rear overturning assembly (3), wherein the front overturning assembly (2) and the rear overturning assembly (3) are respectively arranged at the front part of the front frame (11) and the rear part of the rear frame (12); The bed board (4), the bed board (4) comprises a front seat board (42) laid at the rear part of the front frame (11), a back board (41) hinged at the front end of the front seat board (42), a rear seat board (43) laid at the front part of the rear frame (12) and a lower limb board (44) hinged at the rear end of the rear seat board (43), and the front overturning assembly (2) and the rear overturning assembly (3) are respectively connected with the back board (41) and the lower limb board (44); Will preceding frame (11) and back frame (12) are in the fifty percent discount along its articulated department, drive simultaneously and set up in it correspond the backup pad fifty percent discount makes compact folding electric bed switches to the state of accomodating from the state of expanding, accomodates under the state preceding upset subassembly (2) and back upset subassembly (3) are crisscross to be laid, wherein preceding support thick beam (111) provides sufficient supporting strength under the state of expanding, preceding connection narrow beam (112) provides the required sufficient space of fifty percent discount under the state of accomodating, preceding crank side lever (113) has extended the overall thickness of support frame (1).
  2. 2. The compact folding electric bed as claimed in claim 1, characterized in that the supporting frame (1) further comprises a turnover hinge (13), the front frame (11) and the rear frame (12) are hinged through the turnover hinge (13), the turnover hinge (13) comprises two symmetrically arranged hinge lugs (131) and a shaft pin connecting the two hinge lugs (131), the hinge lugs (131) comprise a mounting part (131 a) and a connecting part (131 b) vertically fixed to the mounting part (131 a), the connecting part (131 b) is provided with a pin hole (131 c), and the shaft pin passes through the pin holes (131 c) of the two hinge lugs (131) to enable the two hinge lugs (131) to hinge with each other.
  3. 3. The compact folding electric bed as claimed in claim 2, characterized in that the connecting portion (131 b) is subjected to a corner cut treatment for satisfying the space required for folding between the hinge lugs (131).
  4. 4. The compact folding electric bed as set forth in claim 1, characterized in that the front support thick beam (111) is provided with an avoidance groove (111 a), and in the storage state, a part of the rear turning assembly (3) is clamped in the avoidance groove (111 a).
  5. 5. The compact folding electric bed as set forth in claim 1, wherein the front turnover assembly (2) includes a front turnover mechanism (21) and a front turnover driving member (22), the front turnover mechanism (21) includes two front turnover links (211) and a front turnover beam (212) with two ends respectively connected to the front turnover links (211), one end of the two front turnover links (211) is hinged to the front crank side lever (113), the other end is abutted to the back plate (41), the front turnover driving member (22) is disposed on the front support thick beam (111) and hinged to the front turnover beam (212), the front turnover driving member (22) drives the front turnover beam (212) to rotate, and drives the front turnover links (211) to rotate, and the other end of the front turnover links (211) pushes up or down the back plate (41) while sliding along the surface of the back plate (41).
  6. 6. The compact folding electric bed as claimed in claim 5, characterized in that the end of the other end of the front tilting link (211) is provided with a pulley (211 a).
  7. 7. The compact folding electric bed as set forth in claim 2, characterized in that the rear frame (12) is a rectangular frame structure surrounded by a rear support beam (121), a rear connecting beam (122) and two rear side bars (123), and the mounting portions (131 a) of the two hinge lugs (131) of the flip hinge (13) are respectively fixed to the front connecting narrow beam (112) and the rear connecting beam (122).
  8. 8. The compact folding electric bed as set forth in claim 7, characterized in that the rear tilting assembly (3) includes a rear tilting mechanism (31) including a fixing frame (311) fixed to the bottom of the lower limb plate (44) and a connecting member (312) provided on the fixing frame (311), and a rear tilting driving member (32) provided on the rear support beam (121) and hinged with the connecting member (312).
  9. 9. The compact folding electric bed as set forth in claim 1, characterized in that the front frame (11) further includes a plurality of front cushion bars (114) disposed on the horizontal bars (113 a), and tops of the front cushion bars (114), the front support thick beams (111) and the front connection narrow beams (112) are mutually horizontal so as to meet that the back plate (41) and the front seat plate (42) can be tiled on the front frame (11) in an unfolded state.
  10. 10. The compact folding electric bed as set forth in claim 1, characterized in that the lower limb board (44) includes a thigh board (441) hinged to the rear end of the rear seat board (43) and a shank board (442) hinged to the rear end of the thigh board (441), the rear frame (12) further includes a connecting rod (125), one end of the connecting rod (125) is hinged to the rear portion of the support frame (1), the other end is hinged to the shank board (442), and the rear tilting assembly (3) is connected to the thigh board (441) to rotate the shank board (442) by driving the thigh board (441) to rotate.

Description

Compact folding electric bed Technical Field The utility model relates to the technical field of intelligent home, in particular to a compact folding electric bed. Background With the sustainable development of society and the steady improvement of the technology level, consumers have put higher demands on the functionality, comfort and space suitability of household articles. Among many household products, beds are used as core articles for daily living, and design iteration is particularly critical. The foldable electric bed has the characteristics of compact size and convenient storage after being folded by virtue of the innovative folding storage structure and the intelligent driving system, can also remarkably reduce the logistics transportation cost, greatly promotes the development of the on-line sales mode of household products, meets the diversified requirements of convenient assembly and flexible use of users, and is favored in the market. However, there are significant limitations to existing folding bed technology. From the structural design perspective, the traditional folding bed generally depends on the supporting leg to support the bed body, is difficult to realize extremely compression under the storage state, and causes that occupation space is too big, can't satisfy the storage demand of space limited scenes such as modern small-size house, car as a house, temporary living place. In terms of the layout of a driving system, the driving device of the existing folding bed mostly adopts a fixed mounting mode, and the driving device lacks of an adaptive design for different use scenes and storage requirements. The layout mode not only ensures that the required movable space is larger when the bed board is turned over and severely restricts the space utilization efficiency when the bed board is tiled in a short space or the ground for use, but also can not realize electric function expansion by being stacked on a common bed body and limit the application scene and the function boundary of products. In the performance level of the driving mechanism, the driving device of the traditional folding bed is generally rigidly and fixedly connected, and cannot adjust the position according to the storage requirement, so that the whole thickness of the folded bed body is difficult to effectively compress, and the storage difficulty and the transportation cost are increased. In addition, the problems of jamming, abnormal sound and the like easily occur in the overturning process of the bed board due to the influence of the design defect of the driving structure, so that the action fluency is insufficient, the use experience of a user is reduced, the abnormal abrasion of mechanical parts is possibly caused, and the service life of a product is influenced. Disclosure of utility model In view of the above-mentioned drawbacks of the prior art, the present utility model is to provide a compact folding electric bed, which solves the problems of the prior art that the layout structure of the folding electric bed is unreasonable, resulting in a bulky size, difficulty in accommodating the material flow, and incapability of being used horizontally. In order to solve the above technical problems, the present utility model provides a compact folding electric bed, comprising: The support frame comprises a front frame and a rear frame hinged with the front frame, the front frame is of a rectangular frame structure formed by enclosing a front support thick beam, a front connecting narrow beam and two front crank side rods, each front crank side rod comprises a horizontal rod and an inclined rod, one end of each horizontal rod is connected with each other, the front support thick beam is erected at the other end of each horizontal rod, and the front connecting narrow beam is connected with the other ends of the two inclined rods; the front overturning assembly and the rear overturning assembly are respectively arranged at the front part of the front frame and the rear part of the rear frame; The bed board comprises a front seat board laid at the rear part of the front frame, a back board hinged at the front end of the front seat board, a rear seat board laid at the front part of the rear frame and a lower limb board hinged at the rear end of the rear seat board, and the front overturning assembly and the rear overturning assembly are respectively connected with the back board and the lower limb board; The front frame and the rear frame are folded in half along the hinge joint of the front frame and the rear frame, the corresponding support plates arranged on the front frame and the rear frame are driven to be folded in half, so that the compact folding electric bed is switched from an unfolding state to a storage state, the front overturning assemblies and the rear overturning assemblies are arranged in a staggered mode in the storage state, the front supporting thick beams provide enough supporting strength in the unfol