A bed body lifting and slow lowering support structure

Abstract

The utility model relates to bed body technical field and disclose a bed body lifting and slow descent support structure, including support base frame, the top of support base frame is opened with lifting hole, the inner bottom wall of support base frame is provided with motor, the output of motor is connected with screw rod, the outer wall movable joint of screw rod has movable block, the surface of movable block is connected with lifting frame, lifting frame one end is connected with support seat, the top of support seat is connected with bed body main part. This bed body lifting and slow descent support structure, through setting up support base frame, bed body main part, gear lever, gear, sliding block, lifting rod, lifting frame, sliding slot and gear frame, in the process of lifting slow descent of bed body, can carry out the double support work to this process of bed body lifting, thereby improved the stability when bed body is in the lifting work, further improved the stability when bed body lifting, make people more worry-free when using.

Description

Technical Field

[0001] This utility model relates to the field of bed technology, specifically to a bed lifting and slow-descent support structure. Background Technology

[0002] The bed frame is the core support structure of the bed, used to support the weight of the mattress and the human body. It is usually made of wood, metal or mixed materials, including components such as the bed board and slatted frame. Its design directly affects sleep comfort and durability.

[0003] In order to improve convenience and meet people's needs during the use of the bed, the bed is usually raised or lowered.

[0004] Currently, most beds lack supporting structures when raising and lowering, resulting in poor stability during these operations and causing inconvenience for users. Utility Model Content

[0005] (II) Technical problem to be solved: In view of the shortcomings of the prior art, the present invention provides a bed lifting and slow-descent support structure, which has the advantages of high lifting stability and solves the problems in the background art mentioned above.

[0006] (II) Technical Solution: To achieve the above-mentioned goal of high lifting stability, this utility model provides the following technical solution: a bed lifting and slow-descent support structure, including a support base frame, a lifting hole is provided at the top of the support base frame, a motor is provided on the inner bottom wall of the support base frame, a lead screw is connected to the output end of the motor, a movable block is movably connected to the outer wall of the lead screw, a lifting frame is connected to the surface of the movable block, a support seat is connected to one end of the lifting frame, and the bed body is connected to the top of the support seat.

[0007] The inner wall of the lifting frame is connected to a slider, the inner bottom wall of the supporting base frame is connected to a lifting rod, the outer wall of the lifting rod is provided with a sliding groove, the inner side wall of the supporting base frame is connected to a gear frame, the outer wall of the gear frame is movably connected to a gear, the inner wall of the gear is movably connected to a gear rod, and one end of the gear rod is fixedly connected to one side of the support base.

[0008] Preferably, the inner wall of the slide groove is slidably connected to the outer wall of the slider, the lifting frame is slidably connected to the lifting rod through the slide groove and the slider, and the gear frame is meshed with the gear. When the support seat moves, the lifting frame and the gear can move on the lifting rod and the gear frame respectively.

[0009] Preferably, the front of the supporting base frame is provided with an inspection hole, and the inner wall of the inspection hole is movably connected with a sealing plate, so as to facilitate opening or closing the inspection hole through the sealing plate.

[0010] Preferably, the surface of the sealing plate is connected to a connecting piece, and both the surface of the connecting piece and the surface of the supporting base frame are provided with bolt holes, and the inner wall of the bolt holes is detachably fitted with bolts, so as to facilitate fixing the position of the inspection hole when the sealing plate is closed.

[0011] Preferably, the shape and size of the support base match the shape and size of the lifting hole, and the bottom of the support base passes through the lifting hole through the top of the support base frame and extends into the interior of the support base frame, so that the support base can move up and down within the support base frame.

[0012] Preferably, the number of gear carriers and the number of gears are both two, and each gear carrier and each gear form a group. The two groups of gear carriers and gears are symmetrically arranged about the horizontal center line of the support base as the axis of symmetry, which facilitates better support for the movement of the support base.

[0013] Preferably, there are two lifting rods, and the two lifting rods are symmetrically arranged about the horizontal center line of the lifting frame, which can better support the movement of the lifting frame.

[0014] (III) Beneficial Effects: Compared with the prior art, this utility model provides a bed lifting and slow-descent support structure, which has the following beneficial effects: 1. The bed lifting and slow-descent support structure, through the set support base frame, bed body, gear rod, gear, slider, lifting rod, lifting frame, slide groove and gear frame, can provide double support for the bed lifting and slow-descent process, thereby improving the stability of the bed during lifting and lowering, and further improving the smoothness of the bed lifting and lowering, making it more worry-free for people to use.

[0015] 2. The lifting and slow-descent support structure of this bed, through the setting of the support base frame, inspection hole, sealing plate, connecting plate, bolts and bolt holes, makes it easy to open the support base frame, thereby facilitating the inspection and maintenance of the parts structure set inside the support base frame, and further facilitating the use of the bed. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the inspection hole structure of this utility model; Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic diagram of the lifting frame structure of this utility model; Figure 5 This is a schematic diagram of the lifting hole structure of this utility model; Figure 6This is a schematic diagram of the gear frame and supporting base frame structure of this utility model.

[0017] In the diagram: 1. Support base frame; 2. Inspection hole; 3. Sealing plate; 4. Bed body; 5. Connecting piece; 6. Bolt; 7. Gear rod; 8. Bolt hole; 9. Gear; 10. Support base; 11. Motor; 12. Slider; 13. Lifting rod; 14. Lifting frame; 15. Slide groove; 16. Moving block; 17. Lead screw; 18. Lifting hole; 19. Gear frame. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1:

[0019] A preferred embodiment of the bed lifting and slow-descent support structure provided by this utility model is, for example... Figures 1 to 6 As shown: It includes a supporting base frame 1, a lifting hole 18 is opened on the top of the supporting base frame 1, a motor 11 is provided on the inner bottom wall of the supporting base frame 1, a lead screw 17 is connected to the output end of the motor 11, a movable block 16 is movably connected to the outer wall of the lead screw 17, a lifting frame 14 is connected to the surface of the movable block 16, a support base 10 is connected to one end of the lifting frame 14, and the bed body 4 is connected to the top of the support base 10.

[0020] The inner wall of the lifting frame 14 is connected to a slider 12, the inner bottom wall of the supporting base frame 1 is connected to a lifting rod 13, the outer wall of the lifting rod 13 is provided with a sliding groove 15, the inner side wall of the supporting base frame 1 is connected to a gear frame 19, the outer wall of the gear frame 19 is movably connected to a gear 9, the inner wall of the gear 9 is movably connected to a gear rod 7, and one end of the gear rod 7 is fixedly connected to one side of the support seat 10. During the process of the bed body lifting and lowering, it can provide double support for the process of the bed body lifting and lowering, thereby improving the stability of the bed body when lifting and lowering, further improving the smoothness of the bed body when lifting and lowering, making it more worry-free for people to use.

[0021] In this embodiment, the inner wall of the slide groove 15 is slidably connected to the outer wall of the slider 12, the lifting frame 14 is slidably connected to the lifting rod 13 through the slide groove 15 and the slider 12, and the gear frame 19 is meshed with the gear 9. When the support seat 10 moves, the lifting frame 14 and the gear 9 can move on the lifting rod 13 and the gear frame 19 respectively, thereby providing double support for the lifting of the bed body 4 and improving the stability of the lifting of the bed body 4. Example 2:

[0022] Based on Embodiment 1, a preferred embodiment of the bed lifting and slow-descent support structure provided by this utility model is as follows: Figures 1 to 6 As shown: The front of the support base frame 1 is provided with an inspection hole 2, and the inner wall of the inspection hole 2 is movably connected with a sealing plate 3, which makes it easy to open the support base frame 1, thereby facilitating people to inspect the parts and structures set inside the support base frame 1, and further facilitating people's use.

[0023] In this embodiment, the surface of the sealing plate 3 is connected to a connecting piece 5, and both the surface of the connecting piece 5 and the surface of the supporting base frame 1 are provided with bolt holes 8. The inner wall of the bolt hole 8 is detachably fitted with bolts 6, which facilitates fixing the position of the sealing plate 3 when the inspection hole 2 is closed.

[0024] Furthermore, the shape and size of the support base 10 are matched with the shape and size of the lifting hole 18, and the bottom of the support base 10 passes through the top of the support base frame 1 through the lifting hole 18 and extends into the interior of the support base frame 1, so that the support base 10 can move up and down within the support base frame 1, thereby facilitating the lifting and lowering of the bed body 4.

[0025] Furthermore, there are two gear frames 19 and two gears 9. Each gear frame 19 and each gear 9 is a group, and the two groups of gear frames 19 and gears 9 are symmetrically arranged with the horizontal center line of the support seat 10 as the axis of symmetry. This facilitates better support for the movement of the support seat 10, thereby further improving the stability of the bed body 4 during lifting.

[0026] In addition, there are two lifting rods 13, and the two lifting rods 13 are symmetrically arranged with the horizontal center line of the lifting frame 14 as the axis of symmetry, which can better support the movement of the lifting frame 14, thereby improving the overall stability of the lifting of the support seat 10 and the bed body 4.

[0027] When the height of the bed body 4 needs to be adjusted during use, the motor 11 can be turned on to move the lead screw 17 to move the movable block 16. The movable block 16 moves the lifting frame 14 to move the support seat 10. The support seat 10 moves the bed body 4 up and down horizontally, thus raising and lowering the height of the bed body 4. When the bed body 4 is raised and lowered, the lifting frame 14 moves and drives the slider 12 to slide synchronously in the slide groove 15, thereby supporting and limiting the raising and lowering of the bed body 4. At the same time, when the support seat 10 and the bed body 4 are raised and lowered, the gear 9 moves on the gear frame 19, thereby supporting the raising and lowering of the bed body 4 and further improving the stability of the bed body 4 during raising and lowering.

[0028] In summary, this bed lifting and slow-descent support structure provides dual support during the lifting and slow-descent process, thereby improving the stability of the bed during lifting and descending and making it more convenient for users.

[0029] It should be noted that, in this document, the circuit system descriptions mentioned above—controller-drive circuit-control mechanism (see specific references)-controller—and relational terms such as "first" and "second," are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bed lifting and slow-descent support structure, comprising a support base frame (1), characterized in that: The top of the support base frame (1) is provided with a lifting hole (18). The inner bottom wall of the support base frame (1) is provided with a motor (11). The output end of the motor (11) is connected to a lead screw (17). The outer wall of the lead screw (17) is movably connected to a movable block (16). The surface of the movable block (16) is connected to a lifting frame (14). One end of the lifting frame (14) is connected to a support seat (10). The top of the support seat (10) is connected to the bed body (4). The inner wall of the lifting frame (14) is connected to a slider (12), the inner bottom wall of the supporting base frame (1) is connected to a lifting rod (13), the outer wall of the lifting rod (13) is provided with a sliding groove (15), the inner side wall of the supporting base frame (1) is connected to a gear frame (19), the outer wall of the gear frame (19) is movably connected to a gear (9), the inner wall of the gear (9) is movably connected to a gear rod (7), and one end of the gear rod (7) is fixedly connected to one side of the support seat (10).

2. The bed lifting and slow-descent support structure according to claim 1, characterized in that: The inner wall of the slide groove (15) is slidably connected to the outer wall of the slider (12), the lifting frame (14) is slidably connected to the lifting rod (13) through the slide groove (15) and the slider (12), and the gear frame (19) is meshed with the gear (9).

3. The bed lifting and slow-descent support structure according to claim 1, characterized in that: The support base frame (1) has an inspection hole (2) on its front side, and a sealing plate (3) is movably connected to the inner wall of the inspection hole (2).

4. The bed lifting and slow-descent support structure according to claim 3, characterized in that: The surface of the sealing plate (3) is connected to a connecting piece (5), and both the surface of the connecting piece (5) and the surface of the supporting bottom frame (1) are provided with bolt holes (8), and the inner wall of the bolt hole (8) is detachably provided with bolts (6).

5. The bed lifting and slow-descent support structure according to claim 1, characterized in that: The shape and size of the support base (10) are matched with the shape and size of the lifting hole (18), and the bottom of the support base (10) passes through the lifting hole (18) through the top of the support base frame (1) and extends into the interior of the support base frame (1).

6. The bed lifting and slow-descent support structure according to claim 1, characterized in that: The number of gear carriers (19) and gears (9) are both two, and each gear carrier (19) and each gear (9) form a group, and the two groups of gear carriers (19) and gears (9) are symmetrically arranged with the horizontal center line of the support base (10) as the axis of symmetry.

7. The bed lifting and slow-descent support structure according to claim 1, characterized in that: The number of lifting rods (13) is two, and the two lifting rods (13) are symmetrically arranged with the horizontal center line of the lifting frame (14) as the axis of symmetry.

Images