Adjustable bed guardrail

Abstract

The utility model provides an adjustable bed guardrail, which comprises a plurality of groups of sequentially spliced frame components, each frame component comprises at least two vertically distributed hard vertical rods, a first hard cross rod is arranged between the at least two hard vertical rods, and a second hard cross rod is arranged between the at least two hard cross rods. The two ends of the first hard transverse rod are detachably connected with the two hard vertical rods through first connecting parts correspondingly. And the hard vertical rod is also provided with a second connecting part. The beneficial effects of the utility model are that when installation is needed, after a plurality of first hard cross rods are installed, the first hard cross rods are inserted into the connecting sleeves, the first sliding parts are sleeved on the hard vertical rods, and the end covers are inserted into the first sliding parts; the elastic piece in the end cover can be extruded in the process that the connecting rod makes contact with the first sliding part, so that the connecting rod moves, when the end cover is completely inserted into the first sliding part, the connecting rod resets under the action of the elastic piece and abuts against the movable block, and installation is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to bed guardrail technical field, especially in adjustable bed guardrail. BACKGROUND

[0002] In daily life, bed guardrail as a kind of safety protection device, is widely used in family, hospital, nursing home and other places, to prevent infants or the personnel of inconvenient movement from falling off from bed. However, the traditional bed guardrail often has the problems such as complex structure, inconvenient installation and poor adaptability, not only is the bed guardrail prone to cause danger by unlocking due to mistaken touch, reduces the security of guardrail, but also is difficult to adjust according to the needs, difficult to meet the assembly needs of different bed bodies. SUMMARY

[0003] The utility model aims at providing a kind of adjustable bed guardrail, solve the above-mentioned problems existing in prior art.

[0004] The utility model solves the technical problems that the technical scheme is as follows:

[0005] A kind of adjustable bed guardrail, including multiple groups of frame assemblies that are sequentially spliced, the frame assembly includes at least two vertical hard vertical poles, first hard crossbar is provided between at least two the hard vertical pole, the both ends of the first hard crossbar are respectively connected with two the hard vertical pole by first connecting portion and can be detached;

[0006] The hard vertical pole is also provided with second connecting portion, and the second connecting portion is used for splicing adjacent two groups of frame assemblies;

[0007] The first connecting portion includes first sliding portion, end cap, rotating handle, first connecting block, button and elastic member, the first sliding portion is sleeved on the top of the outer side of the hard vertical pole, the rotating handle is sleeved on the outer side of the first sliding portion, the first connecting block is inserted into the first sliding portion through the rotating handle, the button is inserted into the inside of the rotating handle, and the elastic member is inserted into the first sliding portion in the inside of the end cap.

[0008] Further, the end cap is inserted into the inside of the hard vertical pole and is detachably inserted into the first sliding portion, and the top of every two end caps is inserted into protective cover, and hard bottom rod is arranged between two hard vertical poles.

[0009] Further, the first sliding portion is provided with a plug barrel at one end close to the first connecting block, the outer side of the plug barrel is provided with two clamping blocks, the first connecting block is provided with a plug at one end close to the first sliding portion, the outer side of the plug is provided with a clamping groove matched with the clamping block, the plug is inserted into the inside of the plug barrel, and the clamping block is clamped in the inside of the clamping groove.

[0010] Further, one side of the rotating handle is provided with a first through hole, the rotating handle is sleeved on the outside of the insertion cylinder through the first through hole, the outside of the insertion cylinder is sleeved with a torsion spring abutting against the first connecting block, and the other end of the torsion spring abuts against the rotating handle.

[0011] Further, one end of the button close to the first connecting block is provided with a fixing rod, the rotating handle close to the first connecting block is provided with a second through hole for the movement of the fixing rod, the first connecting block close to the rotating handle is provided with a third through hole, the third through hole is L-shaped, and the fixing rod is slidingly arranged in the third through hole.

[0012] Further, one end of the first sliding part close to the rotating handle is provided with a first limiting block, one end of the first connecting block close to the rotating handle is provided with a second limiting block, one end of the rotating handle close to the first sliding part is provided with a first limiting groove, the first limiting block is slidingly sleeved in the first limiting groove, one end of the rotating handle close to the first connecting block is provided with a second limiting groove, and the second limiting block is slidingly sleeved in the second limiting groove.

[0013] Further, one end of the elastic piece is provided with a connecting rod extending into the first sliding part, one end of the rotating handle close to the first sliding part is provided with an arc-shaped groove, and the arc-shaped groove is internally inserted with a moving block abutting against the connecting rod.

[0014] Further, one end of the hard vertical rod close to the rotating handle is provided with a insertion hole matched with the connecting rod, and the connecting rod is inserted into the insertion hole.

[0015] Further, a sleeve rod is arranged between the front end and the rear end of the inner cavity of the first connecting block, a connecting sleeve is slidingly sleeved on the outside of the sleeve rod, and the first hard horizontal rod is inserted into the connecting sleeve.

[0016] Further, the second connecting part comprises a sliding block, a horizontal block, a hinged sleeve and a fixing sleeve, the sliding block is slidingly sleeved on the outside of the hard vertical rod, one end of the sliding block is horizontally provided with the horizontal block, the horizontal block is internally hinged with the hinged sleeve, the second hard horizontal rod is inserted into the hinged sleeve, and the two sliding blocks are fixed through the fixing sleeve.

[0017] The beneficial effects of this utility model are as follows: When installation is required, after installing multiple first rigid crossbars, insert the first rigid crossbars into the connecting sleeve, place the first sliding part on the rigid vertical bar, and insert the end cap into the first sliding part. During the insertion process, the elastic element in the end cap will be squeezed during the contact between the connecting rod and the first sliding part, causing the connecting rod to move. When the end cap is fully inserted into the first sliding part, the connecting rod will reset under the action of the elastic element and abut against the moving block, completing the installation. When disassembly is required, press the button. The button will drive the fixed rod to move in the second through hole. During the movement of the fixed rod, rotate the handle. Rotating the handle will drive the fixed rod to move in the third through hole through the button. During the rotation of the handle, the arc groove will rotate together. The arc groove will cause the moving block to move and push the connecting rod. The connecting rod will squeeze the elastic element. At this time, the end cap can be pulled out to unlock the structure, thereby realizing the adjustment function, improving the safety of the guardrail adjustment, and preventing danger caused by non-active adjustment due to accidental touch. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0019] Figure 1 A structural schematic diagram of an adjustable bed rail according to the present invention is shown; and

[0020] Figure 2 A schematic diagram of the structure of the first connecting part is shown;

[0021] Figure 3 An exploded structural diagram of the first connecting part is shown;

[0022] Figure 4 A schematic diagram of the internal structure of the first connecting part is shown;

[0023] Figure 5 A schematic diagram of the structure of the first connecting block is shown;

[0024] Figure 6 A schematic diagram of the rotating handle is shown;

[0025] Figure 7 A schematic diagram of the structure of the second connecting part is shown;

[0026] The above figures include the following reference numerals:

[0027] Hard vertical rod (1); First connecting part (2); First sliding part (21); Inserting barrel (211); Clamping block (212); First limiting block (213); Moving block (214); Torsional spring (215); End cover (22); Rotating handle (23); First through hole (231); Second through hole (232); Second limiting groove (233); Arc-shaped groove (234); First limiting groove (235); First connecting block (24); Plug (241); Clamping groove (242); Third through hole (243); Sleeve rod (244); Connecting sleeve (245); Second limiting block (246); Button (25); Fixed rod (251); Elastic member (26); Connecting rod (261); Protective cover (3); Second connecting part (4); Sliding block (41); Cross block (42); Hinge sleeve (43); Fixed sleeve (44); First hard cross rod (5); Hard bottom rod (6); Second hard cross rod (7). DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not intended to limit the present application and its application or use in any way. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0029] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0030] The relative arrangement of parts and steps, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the present application unless otherwise specifically stated. At the same time, it should be understood that the sizes of the various parts shown in the drawings are not drawn to actual scale for the sake of convenience in description. Techniques, methods, and equipment known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered part of the authorized description where appropriate. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limiting. Thus, other examples of exemplary embodiments can have different values. It should be noted that like reference numbers and letters refer to like items in the following drawings, and therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0031] As shown in the drawings, Figures 1 to 6 The adjustable bed guardrail provided by the present application comprises a plurality of frame assemblies connected in sequence, each frame assembly comprises at least two vertical hard vertical rods 1, a first hard horizontal rod 5 is arranged between the at least two hard vertical rods 1, and the two ends of the first hard horizontal rod 5 are detachably connected with the two hard vertical rods 1 through first connecting parts 2, thereby providing additional flexibility, and users can adjust the height and position of the guardrail as needed to adapt to different use scenarios and individual needs. This design not only improves the applicability of the product, but also makes the installation process more convenient and fast.

[0032] The hard vertical rod 1 is also provided with a second connecting part 4, and adjacent two frame assemblies are connected through the second connecting part 4 for limiting the installation of the adjacent two frame assemblies.

[0033] The first connecting part 2 comprises a first sliding part 21, an end cover 22, a rotating handle 23, a first connecting block 24, a button 25, and an elastic member 26. The first sliding part 21 is sleeved on the top of the outer side of the hard vertical rod 1, the rotating handle 23 is sleeved on the outer side of the first sliding part 21, the first connecting block 24 is inserted into the first sliding part 21 through the rotating handle 23, the button 25 is slidingly inserted into the interior of the rotating handle 23, and the elastic member 26 is arranged in the interior of the end cover 22 and is inserted into the first sliding part 21. By rotating the rotating handle 23, the elastic member 26 is released from limiting the hard vertical rod 1, thereby facilitating the disassembly and assembly of the hard vertical rod 1.

[0034] The end cover 22 is inserted into the interior of the hard vertical rod 1 and is detachably inserted into the first sliding part 21. A protective cover 3 is inserted into the top of every two end covers 22, and the two adjacent first connecting parts 2 are fixed by the protective cover 3. A hard bottom rod 6 is arranged between the two hard vertical rods 1 for stably supporting the frame assembly.

[0035] It can be understood that the design of the first connecting part 2, especially the cooperation of the first sliding part 21, the end cover 22, the rotating handle 23, the first connecting block 24, the button 25 and the protective cover 3 of the sliding connection, makes the hard frame body flexible adjustment according to the height and shape of the bed, ensures the close fit of the guardrail and the bed body, and improves the safety and stability of use.

[0036] The first sliding part 21 is provided with an insertion cylinder 211 at one end close to the first connecting block 24, and the outer side of the insertion cylinder 211 is provided with two clamping blocks 212. The first connecting block 24 is provided with an insertion head 241 at one end close to the first sliding part 21, and the outer side of the insertion head 241 is provided with a clamping groove 242 matched with the clamping block 212. The insertion head 241 is inserted into the inside of the insertion cylinder 211, and the clamping block 212 is clamped into the inside of the clamping groove 242. Through the insertion of the insertion head 241 into the inside of the insertion cylinder 211, the clamping block 212 is clamped into the inside of the clamping groove 242, and the first sliding part 21 and the first connecting block 24 are installed and fixed.

[0037] The rotating handle 23 is provided with a first through hole 231 at one side, and the rotating handle 23 is sleeved on the outside of the insertion cylinder 211 through the first through hole 231. The rotating handle 23 rotates on the insertion cylinder 211 through the first through hole 231. The outside of the insertion cylinder 211 is sleeved with a torsion spring 215 abutting against the first connecting block 24. The other end of the torsion spring 215 abuts against the rotating handle 23. When the rotating handle 23 is rotated, the rotating handle 23 is loosened, the torsion spring 215 resets the rotating handle 23, and the first sliding part 21, the rotating handle 23 and the first connecting block 24 remain in a horizontal state.

[0038] The button 25 is provided with a fixed rod 251 at one end close to the first connecting block 24. The rotating handle 23 is provided with a second through hole 232 for the movement of the fixed rod 251 at one end close to the first connecting block 24. The first connecting block 24 is provided with a third through hole 243 at one end close to the rotating handle 23. The third through hole 243 is L-shaped. The fixed rod 251 is slidingly arranged in the inside of the third through hole 243. When the button 25 is pressed, the button 25 moves along the second through hole 232. At this time, the rotating handle 23 is rotated, and the fixed rod 251 moves along the third through hole 243.

[0039] The first sliding part 21 is provided with a first limiting block 213 near one end of the rotating handle 23, the first connecting block 24 is provided with a second limiting block 246 near one end of the rotating handle 23, the rotating handle 23 is provided with a first limiting slot 235 near one end of the first sliding part 21, the first limiting block 213 is slidingly sleeved in the first limiting slot 235, the rotating handle 23 is provided with a second limiting slot 233 near one end of the first connecting block 24, the second limiting block 246 is slidingly sleeved in the second limiting slot 233, the rotation angle of the rotating handle 23 is limited by the sliding of the first limiting block 213 in the first limiting slot 235 and the sliding of the second limiting block 246 in the second limiting slot 233, so that the rotation angle of the rotating handle 23 is prevented from being too large and affecting use.

[0040] One end of the elastic piece 26 is provided with a connecting rod 261 extending into the first sliding part 21, the rotating handle 23 is provided with an arc-shaped slot 234 near one end of the first sliding part 21, the arc-shaped slot 234 is inserted with a moving block 214 abutting against the connecting rod 261, when the rotating handle 23 rotates, the arc-shaped slot 234 rotates with the rotating handle 23, the moving block 214 is pushed to move by the arc-shaped slot 234, and the connecting rod 261 is extruded, so that the connecting rod 261 moves into the inside of the end cover 22, and the end cover 22 can be removed.

[0041] The hard vertical rod 1 is provided with a plug hole matched with the connecting rod 261 near one end of the rotating handle 23, the connecting rod 261 is inserted into the inside of the plug hole, after the first sliding part 21 is inserted into the hard vertical rod 1, the end cover 22 is inserted into the inside of the hard vertical rod 1, the connecting rod 261 is inserted into the inside of the plug hole and abuts against the moving block 214, and the hard vertical rod 1, the first sliding part 21 and the end cover 22 are installed.

[0042] The sleeve rod 244 is arranged between the front and rear ends of the inner cavity of the first connecting block 24, the connecting sleeve 245 is slidingly sleeved on the outer side of the sleeve rod 244, and the first hard horizontal rod 5 is inserted into the inside of the connecting sleeve 245, so that the angle of the connecting sleeve 245 and the angle of the first hard horizontal rod 5 can be adjusted according to needs.

[0043] As shown in Figure 7 The second connecting part 4 includes a sliding block 41, a cross block 42, a hinged sleeve 43 and a fixing sleeve 44, the sliding block 41 is slidingly sleeved on the outer side of the hard vertical rod 1, the sliding block 41 is horizontally provided with the cross block 42 at one end, the cross block 42 is hingedly connected with the hinged sleeve 43 in the inside, the second hard horizontal rod 7 is inserted into the inside of the hinged sleeve 43, and the two sliding blocks 41 are fixed by the fixing sleeve 44, so that the position of the second hard horizontal rod 7 is adjusted by adjusting the position of the second connecting part 4 and driving the second hard horizontal rod 7 to move.

[0044] It can be understood that the design of the second connecting part 4 allows the second hard cross rod 7 to be connected in sliding mode on the hard vertical rod 1, which provides additional flexibility, and users can adjust the height and position of the second hard cross rod 7 as needed to adapt to different use scenarios and individual needs, which not only improves the applicability of the product but also makes the installation process more convenient and fast.

[0045] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: when installation is needed, after the first hard cross rod 5 is installed, the first hard cross rod 5 is inserted into the connecting sleeve 245, the first sliding part 21 is sleeved on the hard vertical rod 1, and the end cover 22 is inserted into the first sliding part 21, in the insertion process, the elastic piece 26 in the end cover 22 is extruded in the process of the connecting rod 261 contacting the first sliding part 21, so that the connecting rod 261 moves, when the end cover 22 is completely inserted into the first sliding part 21, the connecting rod 261 resets under the action of the elastic piece 26 and abuts against the moving block 214, the installation is completed, when disassembly is needed, the button 25 is pressed, the button 25 drives the fixed rod 251 to move in the second through hole 232, in the moving process of the fixed rod 251, the rotating handle 23 is rotated, the rotating handle 23 drives the fixed rod 251 to move in the third through hole 243 through the button 25, in the rotating process of the rotating handle 23, the arc-shaped groove 234 is rotated together, the moving block 214 is moved and the connecting rod 261 is pushed through the arc-shaped groove 234, the connecting rod 261 extrudes the elastic piece 26, at this time, the end cover 22 can be pulled out, the structure is unlocked, and thus the adjustment function is realized, the safety of the guardrail adjustment is improved, and the danger caused by non-active adjustment due to accidental touch is prevented.

[0046] In the description of the utility model, it should be understood that the directions such as 'front, back, up, down, left, right', 'transverse, vertical, perpendicular, horizontal' and 'top, bottom' and the like indicated by the directions or position relations shown in the drawings are usually based on the directions or position relations shown in the drawings, only for the convenience of describing the utility model and simplifying the description, without making the opposite statement, these directions do not indicate and imply that the indicated device or element must have a specific direction or be constructed and operated in a specific direction, therefore it cannot be understood as a limitation on the protection scope of the utility model; the directions 'in and out' refer to the inside and outside relative to the contour of each component.

[0047] For purposes of the description hereinafter, spatial relative terms, such as "above", "below", "upper", "lower", and the like, can be used to describe the relative position of one element or feature to another as illustrated in the figures. It will be understood that the spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "up" other elements or features would then be oriented "below" or "down" the other elements or features. Thus, the exemplary term "above" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. Well, the spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "up" other elements or features would then be oriented "below" or "down" the other elements or features. Thus, the exemplary term "above" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0048] In addition, it needs to be explained that the use of "first", "second" and the like words to limit the parts, only for the convenience of the corresponding parts for the distinction, such as no other declaration, the above words have no special meaning, therefore can not be understood as the restriction of the scope of protection of the utility model.

[0049] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Those skilled in the art can make various modifications and changes to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An adjustable bedrail comprising, The application relates to a frame assembly which comprises a plurality of groups of sequentially spliced frame assemblies, wherein at least two vertical hard vertical rods (1) are arranged, a first hard horizontal rod (5) is arranged between the at least two hard vertical rods (1), and the two ends of the first hard horizontal rod (5) are detachably connected with the two hard vertical rods (1) through first connecting parts (2). The hard vertical rod (1) is further provided with a second connecting part (4), and two adjacent groups of the frame assemblies are spliced through the second connecting part (4). The first connecting part (2) comprises a first sliding part (21), an end cover (22), a rotating handle (23), a first connecting block (24), a button (25) and an elastic piece (26), the first sliding part (21) is sleeved on the top of the outer side of the hard vertical rod (1), the rotating handle (23) is sleeved on the outer side of the first sliding part (21), the first connecting block (24) is inserted into the first sliding part (21) through the rotating handle (23), the button (25) is inserted into the interior of the rotating handle (23), and the elastic piece (26) is arranged in the interior of the end cover (22) and is inserted into the first sliding part (21).

2. The adjustable bedrail of claim 1, wherein, The end cover (22) is inserted into the interior of the hard vertical rod (1) and is detachably inserted into the first sliding part (21), the top of each two end covers (22) is inserted into a protective cover (3), and a hard bottom rod (6) is arranged between the two hard vertical rods (1).

3. The adjustable bedrail of claim 1, wherein, One end of the first sliding part (21) close to the first connecting block (24) is provided with a plug barrel (211), the outer side of the plug barrel (211) is provided with two clamping blocks (212), one end of the first connecting block (24) close to the first sliding part (21) is provided with a plug (241), the outer side of the plug (241) is provided with a clamping groove (242) matched with the clamping blocks (212), the plug (241) is inserted into the interior of the plug barrel (211), and the clamping blocks (212) are clamped into the interior of the clamping groove (242).

4. The adjustable bedrail of claim 3, wherein, One side of the rotating handle (23) is provided with a first through hole (231), the rotating handle (23) is sleeved on the outer side of the plug barrel (211) through the first through hole (231), the outer side of the plug barrel (211) is sleeved with a torsional spring (215) abutting against the first connecting block (24), and the other end of the torsional spring (215) abuts against the rotating handle (23).

5. The adjustable bedrail of claim 1, wherein, One end of the button (25) close to the first connecting block (24) is provided with a fixing rod (251), one end of the rotating handle (23) close to the first connecting block (24) is provided with a second through hole (232) for the movement of the fixing rod (251), one end of the first connecting block (24) close to the rotating handle (23) is provided with a third through hole (243), the third through hole (243) is L-shaped, and the fixing rod (251) is slidably arranged in the interior of the third through hole (243).

6. The adjustable bedrail of claim 1, wherein, The first sliding part (21) is provided with a first limiting block (213) near one end of the rotating handle (23), the first connecting block (24) is provided with a second limiting block (246) near one end of the rotating handle (23), the rotating handle (23) is provided with a first limiting slot (235) near one end of the first sliding part (21), the first limiting block (213) is slidably sleeved in the first limiting slot (235), and the rotating handle (23) is provided with a second limiting slot (233) near one end of the first connecting block (24). The second limiting block (246) is slidably sleeved in the second limiting slot (233).

7. The adjustable bedrail of claim 1, wherein, One end of the elastic member (26) is provided with a connecting rod (261) extending into the first sliding part (21), the rotating handle (23) is provided with an arc-shaped slot (234) near one end of the first sliding part (21), and the arc-shaped slot (234) is provided with a moving block (214) abutting against the connecting rod (261).

8. The adjustable bedrail of claim 7, wherein, The hard vertical rod (1) is provided with a plug hole matched with the connecting rod (261) near one end of the rotating handle (23), and the connecting rod (261) is inserted into the plug hole.

9. The adjustable bedrail of claim 1, wherein, The first connecting block (24) is provided with a sleeve rod (244) between the front end and the rear end in the inner cavity, the outer side of the sleeve rod (244) is slidably sleeved with a connecting sleeve (245), and the first hard horizontal rod (5) is inserted into the connecting sleeve (245).

10. The adjustable bedrail of claim 1, wherein, The second connecting part (4) comprises a sliding block (41), a cross block (42), a hinged sleeve (43) and a fixing sleeve (44), the sliding block (41) is slidably sleeved on the outer side of the hard vertical rod (1), one end of the sliding block (41) is horizontally provided with the cross block (42), the cross block (42) is hingedly connected with the hinged sleeve (43) in the inner side, the second hard horizontal rod (7) is inserted into the hinged sleeve (43) in the inner side, and the two sliding blocks (41) are fixed through the fixing sleeve (44).

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