Portable lifting frame for indoor decoration

Abstract

The utility model discloses a portable lifting frame for interior decoration, which comprises a supporting mechanism and a lifting mechanism, the supporting mechanism comprises at least two fixed frames, the inner side of each fixed frame is provided with an adjusting assembly, the lifting assembly comprises a supporting plate, the supporting plate is arranged among the fixed frames, the adjusting mechanism is used for adjusting the height of the supporting plate, and the lifting mechanism is used for lifting the supporting plate. The supporting plate comprises a first plate body and a second plate body, and the first plate body is rotationally connected with the second plate body. When not in use, due to the fact that the supporting plate can be folded, and the supporting plate and the fixing frame can be folded, the device can be stored in sequence, the size of the device is reduced, the device is convenient to move and carry, and indoor use of the device is more convenient. And secondly, after the height of the supporting plate is adjusted through the threaded rod, the first plate body and the second plate body can be combined through the supporting rod, so that the bearing capacity of the supporting plate is guaranteed, and then the stability of the supporting plate during use is maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor lifting frames, in particular to a portable lifting frame for indoor decoration. Background Art

[0002] Interior decoration includes room design, decoration, furniture arrangement, and various minor decorations, with a focus on the interior decoration of a building. The use of lifting frames is a common practice in interior decoration, especially when working at height. Lifting frames can improve work efficiency and ensure the safety of construction workers.

[0003] Stability and convenience are two key performance indicators of lifting frames in interior decoration. Stability means that the lifting frame can maintain a stable structure and performance during use, without shaking, tipping over or other unstable situations, thus ensuring the safety of users and items; convenience refers to whether the operation and use of the lifting frame is convenient, fast and flexible. A good lifting frame should be able to be easily lifted, docked and fixed. The operation process should be simple and smooth, and there should be no jamming, blockage or other inconveniences.

[0004] After searching, the Chinese utility model patent with publication number CN208220161U discloses a portable folding lifting stand for interior decoration, comprising a pedal, with legs provided at the four corners of the bottom end of the pedal, the legs connected to the pedal via a rotating column, a connecting rod installed on the inner wall of the leg, a sleeve sleeved on the outer wall of the connecting rod, a crossbar installed on the left side of the sleeve, a hollow cylinder provided on the left side of the crossbar, and a notch provided on the top of the hollow cylinder. This application achieves the folding of the entire device by providing rotatable legs on the pedal, thereby facilitating use. However, for a lifting stand used for interior decoration, convenience is equally important in addition to stability. Even after the legs are folded for storage, the device still has a large volume, making it inconvenient to move and carry, which is not conducive to convenient use. Utility Model Content

[0005] In view of the above-mentioned prior art, the present invention provides a portable lifting frame for interior decoration, and the main technical problem to be solved is how to improve the convenience of using the lifting frame.

[0006] To achieve the above-mentioned purpose, the technical solution of the embodiment of the present utility model is implemented as follows:

[0007] A portable lifting frame for interior decoration includes a supporting mechanism and a lifting mechanism. The supporting mechanism includes at least two fixed frames, and an adjustment component is provided on the inner side of the fixed frame. The lifting mechanism includes a support plate, and the support plate is located between several fixed frames. The adjustment component is used to adjust the height of the support plate. The support plate includes a first plate body and a second plate body. The first plate body is rotatably connected to the second plate body, and the first plate body and the second plate body are respectively provided with a first cavity and a second cavity. The first plate body is provided with a support rod in the first cavity, and one end of the support rod extends into the second cavity.

[0008] Furthermore, the inner walls of the bottom ends of the two fixed frames are rotatably connected to threaded rods, and the top ends of the two fixed frames are provided with circular openings. The top ends of the threaded rods extend to the outside of the fixed frames at the circular openings, and the top ends of the threaded rods are fixedly connected to knobs.

[0009] Furthermore, the adjustment assembly includes two sliders, and a threaded through hole is opened in the middle of the block of the two sliders. The two threaded rods are threadedly connected to the two sliders at the two threaded through holes respectively. The support plate is rotatably connected between the two sliders. A sliding groove is opened on both sides of the slider, and guide rails are fixedly connected on both sides of the fixed frame. The slider is slidably connected to the guide rail at the sliding groove.

[0010] Furthermore, a strip opening is opened at the bottom end of the first plate body, and the first plate body is slidably connected to a connecting pile at the strip opening. One end of the connecting pile in the first cavity is fixedly connected to the support rod, and the other end of the connecting pile is fixedly connected to the connecting rod.

[0011] Furthermore, handles are fixedly connected to the top ends of the two fixed frames, and rollers are provided at the bottom ends of both sides of the two fixed frames, and brakes are provided on the rollers.

[0012] Furthermore, the two sides of the two fixing frames are fixedly connected with a strap and a connecting ring respectively, the outer side of the strap is fixedly connected with a self-adhesive Velcro, and the connecting ring is adapted to the strap.

[0013] Furthermore, a connecting rope is fixedly connected to one side of the bottom end of the first plate body close to the second plate body, and one end of the connecting rope is fixedly connected to a spring buckle, which is adapted to the connecting rod.

[0014] The beneficial effects of the present invention are:

[0015] 1. When the device is not in use, the support plate itself and the space between the support plate and the fixed frame can be folded, so the device can be stored accordingly, reducing the size of the device, making it easier to move and carry, and making the device more convenient to use indoors; secondly, after the height of the support plate is adjusted by the threaded rod, the first plate body and the second plate body can be combined by the support rod, thereby ensuring the load-bearing capacity of the support plate and maintaining its stability during use;

[0016] 2. By setting up the straps and connecting rings, after folding the tray to store the device, the straps can be passed through the connecting rings and then fixed with the self-adhesive Velcro on the surface. In this case, the two fixing frames can be combined into a whole, making the movement process more convenient;

[0017] 3. By setting a spring buckle, after using the connecting rod to push the support rod into the second chamber, the spring buckle can be buckled on the outside of the connecting rod to achieve its limitation. In this case, the support rod can no longer move further, thereby providing a stable support effect for the first plate body and the second plate body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of a portable lifting stand for interior decoration in Example 1 of the present application;

[0019] Figure 2 This is a cross-sectional view of a fixing frame and a supporting plate of a portable lifting stand for interior decoration in Example 1 of the present application;

[0020] Figure 3 This is a three-dimensional diagram of a support plate of a portable lifting stand for interior decoration in Example 1 of the present application;

[0021] Figure 4 This is a three-dimensional diagram of a support plate of a portable lifting stand for interior decoration in Example 2 of the present application.

[0022] Description of Figure Numbers:

[0023] Fixed frame 1, threaded rod 2, guide rail 3, slider 4, handle 5, knob 6, support plate 7, first plate 701, second plate 702, second chamber 7021, strap 8, roller 9, connecting ring 10, support rod 11, connecting pile 12, connecting rod 13, spring buckle 14. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the technical solution of the present invention in conjunction with the accompanying drawings and specific embodiments of the specification. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. In the following description, reference is made to "some embodiments", which describes a subset of all possible embodiments, but it should be understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.

[0025] It should also be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "inner," "outer," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0026] Example 1

[0027] Refer to the attached Figure 1-3 The present application provides a portable lifting frame for interior decoration, including a supporting mechanism and a lifting mechanism. The supporting mechanism includes at least two fixed frames 1. The number of fixed frames 1 is two, and the two can provide support effects for the support plate 7 and provide a certain lateral protection effect for the construction personnel. An adjustment component is provided on the inner side of the fixed frame 1. The lifting mechanism includes a support plate 7. The support plate 7 is located between the two fixed frames 1. The adjustment component is used to adjust the height of the support plate 7. By lifting and adjusting the support plate 7, different height requirements during interior decoration can be met, thereby meeting the use of interior decoration. The support plate 7 includes The first plate body 701 and the second plate body 702 are rotatably connected, and the first plate body 701 and the second plate body 702 are respectively provided with a first chamber and a second chamber 7021. The first plate body 701 is provided with a support rod 11 in the first chamber, and one end of the support rod 11 extends to the second chamber 7021. When half of the support rod 11 is adjusted to be in the first chamber and the other half to be in the second chamber 7021, the support rod 11 can support the first plate body 701 and the second plate body 702 at the same time, thereby making the support plate 7 have sufficient stability and safety.

[0028] Preferably, the inner walls of the bottom ends of the two fixed frames 1 are rotatably connected to threaded rods 2, and circular openings are provided at the top ends of the two fixed frames 1. The top ends of the threaded rods 2 extend to the outside of the fixed frames 1 at the circular openings, and the top ends of the threaded rods 2 are fixedly connected to knobs 6. By twisting the knobs 6, the threaded rods 2 can be driven to rotate, thereby allowing the slider 4 to move in the vertical direction, thereby achieving height adjustment of the support plate 7.

[0029] Preferably, the adjustment component includes two sliders 4, and threaded through holes are provided in the middle of the blocks of the two sliders 4. The two threaded rods 2 are threadedly connected to the two sliders 4 at the two threaded through holes respectively. The support plate 7 is rotatably connected between the two sliders 4. Slide grooves are provided on both sides of the sliders 4. Guide rails 3 are fixedly connected on both sides of the fixed frame 1. The sliders 4 are slidably connected to the guide rails 3 at the slide grooves. The guide rails 3 can guide the movement of the sliders 4, that is, the guide rails 3 can limit the rotation of the sliders 4 through the slide grooves so that it can only move in the vertical direction, thereby ensuring the smooth movement of the sliders 4.

[0030] Preferably, a strip opening is provided at the bottom end of the first plate body 701, and the first plate body 701 is slidably connected to a connecting pile 12 at the strip opening, and one end of the connecting pile 12 in the first chamber is fixedly connected to the support rod 11, and the other end of the connecting pile 12 is fixedly connected to the connecting rod 13. When the connecting rod 13 is turned, the connecting rod 13 can drive the support rod 11 to move through the connecting pile 12, so as to achieve position adjustment of the support rod 11, and the length of the strip opening and the length of the second chamber 7021 can be set to half the length of the support rod 11, so that the length of the support rod 11 in the first chamber and the second chamber 7021 can be ensured to be consistent, so the support effect it can provide to the first plate body 701 and the second plate body 702 will also be the same, thereby ensuring that the support plate 7 has sufficient strength and pressure resistance.

[0031] Preferably, the top ends of the two fixed frames 1 are fixedly connected with handles 5, and the bottom ends of both sides of the two fixed frames 1 are provided with rollers 9, and brakes are provided on the rollers 9. After moving or transporting the fixed frames 1, the brakes need to be used to stop the rollers 9 first to ensure the stability of the device when docked.

[0032] Preferably, the two sides of the two fixed frames 1 are fixedly connected with a strap 8 and a connecting ring 10, and the outer side of the strap 8 is fixedly connected with a self-adhesive Velcro. The connecting ring 10 is adapted to the strap 8. After the device is folded and stored, the strap 8 can be passed through the connecting ring 10 and then fixed to itself using the self-adhesive Velcro. In this case, the two fixed frames 1 can be in a combined state, so the entire device can be moved and carried through the handle 5.

[0033] Working principle: When using the device, the two fixing frames 1 can be separated by holding the handles 5 with both hands. At this time, the first plate 701 and the second plate 702 will gradually change from a bent state to a flat state as the two fixing frames 1 move away from each other. Then, the connecting rod 13 is toggled, and the connecting rod 13 drives the support rod 11 to move through the connecting pile 12, so that half of the rod body of the support rod 11 enters the second cavity 7021 in the second plate body 702, and the other half of the rod body of the support rod 11 remains in the first cavity of the first plate body 701. Therefore, the support rod 11 can support the first plate body 701 and the second plate body 702, so that the two are combined into a stable support plate 7, thereby providing a stable and safe working surface for the constructor.

[0034] During use of the device, by twisting the knob 6 to drive the threaded rod 2 to rotate, the slider 4 can be moved in the vertical direction, and the simultaneous movement of the two sliders 4 can drive the support plate 7 to move, thereby adjusting the lifting and lowering of the support plate 7, thereby meeting the different usage requirements of interior decoration;

[0035] After the use of the device is completed, the support plate 7 can be adjusted to the lowest position by twisting the knob 6 again, and then the connecting rod 13 can be pulled in the opposite direction to make the support rod 11 completely retract into the first chamber. After that, the two fixing frames 1 are pushed closer to each other, so that the support plate 7 can be bent upward, thereby folding the device. After that, the strap 8 is pulled, and its free end is passed through the connecting ring 10 and then fixed to itself with self-adhesive Velcro, so that the status of the two fixing frames 1 can be fixed. In this case, the device can be transferred or carried more conveniently.

[0036] Example 2

[0037] Refer to the attached Figure 4 The present application provides a portable lifting frame for interior decoration. Compared with Example 1, in order to maintain the stability and safety of the device, a connecting rope is fixedly connected to the bottom end of the first plate body 701 near the side of the second plate body 702, and one end of the connecting rope is fixedly connected to a spring buckle 14. The spring buckle 14 is adapted to the connecting rod 13. By limiting the connecting rod 13 with the spring buckle 14, the position of the support rod 11 can be fixed, so that the supporting effect of the support rod 11 on the support plate 7 can be maintained, thereby ensuring the strength of the support plate 7.

[0038] Working principle: After using the connecting rod 13 to push the support rod 11 into the second chamber to complete the combination of the first plate body 701 and the second plate body 702, the spring buckle 14 can be buckled on the outside of the connecting rod 13. In this case, the spring buckle 14 can fix the position of the support rod 11 by limiting the connecting rod 13, thereby ensuring the stability of the support plate 7 to maintain the stability and safety of the device.

[0039] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to them. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this utility model should be included in the scope of protection of the present utility model. The scope of protection of the present utility model should be based on the scope of protection of the claims.

Claims

1. A portable lifting frame for interior decoration, comprising a supporting mechanism and a lifting mechanism, characterized in that: The supporting mechanism comprises at least two fixed frames (1), an adjusting assembly is provided on the inner side of the fixed frames (1), the lifting mechanism comprises a supporting plate (7), the supporting plate (7) is located between a plurality of fixed frames (1), the adjusting assembly is used to adjust the height of the supporting plate (7), the supporting plate (7) comprises a first plate body (701) and a second plate body (702), the first plate body (701) is rotatably connected to the second plate body (702), and a first cavity and a second cavity (7021) are respectively provided inside the first plate body (701) and the second plate body (702), the first plate body (701) is provided with a support rod (11) in the first cavity, and one end of the support rod (11) extends into the second cavity (7021).

2. A portable lifting stand for interior decoration according to claim 1, characterized in that: The inner walls of the bottom ends of the two fixed frames (1) are rotatably connected to threaded rods (2), and the top ends of the two fixed frames (1) are provided with circular openings. The top ends of the threaded rods (2) extend to the outside of the fixed frames (1) at the circular openings, and the top ends of the threaded rods (2) are fixedly connected to knobs (6).

3. A portable lifting stand for interior decoration according to claim 2, characterized in that: The adjustment assembly comprises two sliders (4), the middle parts of the blocks of the two sliders (4) are provided with threaded through holes, the two threaded rods (2) are respectively threadedly connected to the two sliders (4) at the two threaded through holes, the support plate (7) is rotatably connected between the two sliders (4), both sides of the sliders (4) are provided with sliding grooves, both sides of the fixed frame (1) are fixedly connected with guide rails (3), and the sliders (4) are slidably connected to the guide rails (3) at the sliding grooves.

4. The portable lifting stand for interior decoration according to claim 3, characterized in that: A strip opening is provided at the bottom end of the first plate body (701), and the first plate body (701) is slidably connected to a connecting pile (12) at the strip opening. One end of the connecting pile (12) in the first chamber is fixedly connected to the support rod (11), and the other end of the connecting pile (12) is fixedly connected to the connecting rod (13).

5. The portable lifting stand for interior decoration according to claim 1, characterized in that: The top ends of the two fixed frames (1) are fixedly connected with handles (5), and the bottom ends of both sides of the two fixed frames (1) are provided with rollers (9), and the rollers (9) are provided with brakes.

6. The portable lifting stand for interior decoration according to claim 1, characterized in that: The two sides of the two fixed frames (1) are respectively fixedly connected with a binding strap (8) and a connecting ring (10); the outer side of the binding strap (8) is fixedly connected with a self-adhesive Velcro; and the connecting ring (10) is adapted to the binding strap (8).

7. The portable lifting stand for interior decoration according to claim 1, characterized in that: A connecting rope is fixedly connected to one side of the bottom end of the first plate body (701) close to the second plate body (702), and one end of the connecting rope is fixedly connected to a spring buckle (14), and the spring buckle (14) is adapted to the connecting rod (13).

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