Handrail capable of being folded and stored

Abstract

The utility model relates to a foldable storage handrail, which comprises a mounting seat, a handrail rod and a support leg, the handrail rod is hinged on the mounting seat, a storage cavity for storing the support leg is arranged on the handrail rod, and the support leg is movably connected with the handrail rod, so that the support leg is unfolded relative to the handrail rod or stored in the storage cavity. By the adoption of the technical scheme, the armrest capable of being folded and stored is provided, the stability of the armrest can be enhanced by adding the supporting feet, the storage cavity is formed in the armrest, when the armrest is not used, the supporting feet are stored in the storage cavity, even if the armrest is turned upwards, the occupied space cannot be increased, and meanwhile the storage structure is simple and convenient to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to handrail technical field, especially is involved in a handrail of foldable storage. BACKGROUND

[0002] Bathroom handrails are handrails installed in bathrooms, usually used to provide additional support and stability, especially for the elderly, disabled people or people with limited mobility. They are usually installed next to the bathtub, on the bathroom wall or around the toilet to help users more easily get in and out of the bathtub, stand up or sit down.

[0003] The existing handrails on the market include a mounting seat and a U-shaped rod hingedly arranged on the mounting seat. The mounting seat is fixedly installed on the wall by expansion screws. When in use, the U-shaped rod is lowered relative to the mounting seat, and the U-shaped rod is parallel to the ground. The user can hold the U-shaped rod by hand. After use, the U-shaped rod is turned up, and the U-shaped rod is parallel to the wall for storage. However, the above-mentioned handrail does not have a support, which results in poor stability of the handrail and easy shaking after long-term use. Some handrails have a support structure, but they do not have a storage function, which results in a large overall space occupation after the handrail is turned up. SUMMARY

[0004] The utility model discloses a handrail that can be folded and stored. The support can enhance the stability of the handrail, and a storage cavity is formed in the handrail. When not in use, the support is stored in the storage cavity. Even if the handrail is turned up, the space occupation will not be increased. The storage structure is simple and easy to operate.

[0005] The utility model discloses a handrail that can be folded and stored. The support can enhance the stability of the handrail, and a storage cavity is formed in the handrail. When not in use, the support is stored in the storage cavity. Even if the handrail is turned up, the space occupation will not be increased. The storage structure is simple and easy to operate.

[0006] The above technical scheme is adopted. When in use, the handrail is lowered relative to the mounting seat, and the support is lowered from the storage cavity and contacts the ground to support the handrail, making the structure more stable. After use, the support is turned up and stored in the storage cavity, and the handrail is turned up relative to the base to achieve storage. The support is stored in the handrail, and no space is occupied.

[0007] The utility model discloses a handrail that can be folded and stored. The support can enhance the stability of the handrail, and a storage cavity is formed in the handrail. When not in use, the support is stored in the storage cavity. Even if the handrail is turned up, the space occupation will not be increased. The storage structure is simple and easy to operate.

[0008] The above further setting is adopted. Manual driving of the support to rotate can drive the sleeve to rotate to store the support in the storage cavity or take the support out of the storage cavity.

[0009] Further, the utility model discloses: the locking structure for locking support foot after the rotation of support foot is arranged between the mounting shaft and the sleeve pipe, the locking structure includes the first locating tooth surface of being arranged on the mounting shaft and the second locating tooth surface of being arranged on the sleeve pipe end face, when the first locating tooth surface and the second locating tooth face are engaged, support foot is in the locking state, when the first locating tooth surface and the second locating tooth face are separated, support foot is in the unlocking state, and the sleeve pipe is unlocked or locked with the mounting shaft by the slippage of mounting shaft relative to sleeve pipe, reset piece is arranged on the handrail rod for resetting mounting shaft to the outside of handrail rod.

[0010] By the further setting, the support foot can be locked, and the support foot structure is stable, when unlocking, the mounting shaft is pressed, the first locating tooth surface is separated from the second locating tooth surface after the sliding of the mounting shaft, the support foot can be rotated at this time, the sleeve pipe can rotate relative to the mounting shaft, after rotating, the two locating tooth surfaces re-engage to lock the support foot, so that the structure between the sleeve pipe and the mounting shaft is stable and firmly connected.

[0011] Further, the utility model discloses: the mounting shaft includes the first shaft body and the second shaft body of split setting, the first shaft body is equipped with the threaded hole, and the second shaft body is equipped with the connecting shaft, and the connecting shaft is equipped with the threaded section, and the connecting shaft is inserted in the threaded hole and is screwed with the threaded hole.

[0012] By the further setting, the sleeve pipe can be sleeved into the two shaft bodies after being sleeved, and then the two shaft bodies are screw-connected to form an integral, so that the structure is more stable.

[0013] Further, the utility model discloses: the first installation cavity and the second installation cavity are respectively arranged on the two sides of the sleeve pipe on the handrail rod, the first shaft body extends from the first installation cavity to the sleeve pipe, and the first shaft body end is equipped with the first positioning boss, and the first positioning boss is located in the first installation cavity, and the first installation cavity side wall is equipped with the cover plate, the second shaft body extends from the second installation cavity to the sleeve pipe, and the second shaft body end is equipped with the second positioning boss, and the second positioning boss is located in the second installation cavity, and the reset piece is sleeved on the outside of the second shaft body, and the end portion respectively with the second positioning boss and the second installation cavity side wall abut.

[0014] By the further setting, the positioning boss is arranged to avoid the disengagement of the mounting shaft from the handrail rod when the mounting shaft slides, the two shaft bodies are respectively installed from the corresponding installation cavities, the end portion is inserted into the sleeve pipe, then the first shaft body is rotated by a tool, so that the two shaft bodies are connected and fixed, then the cover plate is installed on the first installation cavity and is capped, which is more beautiful, the second shaft body is pressed into the second installation cavity to drive the sliding of the mounting shaft, the first positioning boss can be positioned when the mounting shaft resets, and the second positioning boss positions the reset piece.

[0015] The utility model discloses further set up: the telescopic link is equipped on the support leg, and a plurality of positioning holes are equipped on the telescopic link along its pole body, and the support leg is equipped with the marble, and the marble is matched with the positioning hole of different height and is retracted.

[0016] Adopt the further set of above, the shell adjusts the support leg height, adjusts according to the installation height of mounting seat, and the practicability is high, when also can adjust, make it fit the storage cavity.

[0017] The utility model discloses further set up: the telescopic link end is equipped with the antiskid pad.

[0018] Adopt the further set of above, when the support leg is supported on the ground, the structure is stable, and does not slip.

[0019] The utility model discloses further set up: the mounting groove is equipped on the mounting seat, and the end of handrail rod is rotatably installed in the mounting groove.

[0020] Adopt the further set of above, and the structure is simple, and convenient operation.

[0021] The utility model discloses further set up: the recess and the mounting hole are equipped on the mounting seat, and the fastener is located in the recess and is equipped with in the mounting hole, and the recess also is equipped with the sealing cover.

[0022] Adopt the further set of above, through the fastener such as expansion screw, the mounting seat is installed on the wall, and then the sealing cover is used to cover the fastener, so that the fastener is not exposed, and it is more beautiful.

[0023] The utility model discloses further set up: the suction cup and the control switch that drives suction cup to open or suck are equipped on the mounting seat.

[0024] Adopt the further set of above, through the suction cup, the mounting seat is installed on the wall, and then the control switch is used to control the suction cup, so that it is convenient to dismantle, and realizes quick dismounting. DRAWINGS

[0025] Figure 1 It is the schematic diagram of the support leg of the embodiment of the utility model to expand;

[0026] Figure 2 It is the schematic diagram of the embodiment of the utility model to install using the suction cup;

[0027] Figure 3 It is the sectional view of the embodiment of the utility model;

[0028] Figure 4 It is the schematic diagram of the handrail rod of the embodiment of the utility model;

[0029] Figure 5It is the schematic view of the hinge part of the embodiment of the utility model;

[0030] Figure 6 It is the explosion view of the hinge part of the embodiment of the utility model;

[0031] Figure 7 It is the schematic view of the hinge part of the embodiment of the utility model;

[0032] Figure 8 It is the schematic view of the hinge part of the embodiment of the utility model;

[0033] Figure 9 It is the schematic view of the hinge part of the embodiment of the utility model;

[0034] Figure 10 It is the schematic view of the hinge part of the embodiment of the utility model.

[0035] In the figure, 1, mounting seat;11, recess;12, mounting hole;13, sealing cover;14, suction cup;15, control switch;16, mounting groove;2, handrail rod;21, storage cavity;22, reset part;23, first installation cavity;24, second installation cavity;3, support leg;31, sleeve;32, telescopic rod;321, positioning hole;322, non-slip pad;4, mounting shaft;41, first shaft body;411, threaded hole;412 first positioning boss;42, second shaft body;421, connecting shaft;422, second positioning boss;51, first positioning tooth surface;52, second positioning tooth surface. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0037] It should be noted that, in the description of the utility model, all directional indications (such as up, down, front, back, etc.) are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), if the certain posture changes, the directional indications also change accordingly.

[0038] In addition, in the utility model, the description such as "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. In the description of the utility model, the meaning of "several" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0039] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0040] like Figures 1-10 As shown, a foldable and retractable handrail includes a mounting base 1, a handrail 2, and support legs 3. The handrail 2 is hinged to the mounting base 1. The handrail 2 has a storage cavity 21 for storing the support legs 3. The support legs 3 are movably connected to the handrail 2 so that the support legs 3 can be unfolded relative to the handrail 2 or stored in the storage cavity 21. In use, the handrail 2 is lowered relative to the mounting base 1, and the support legs 3 are lowered from the storage cavity 21. The support legs 3 contact the ground and provide support for the handrail 2, making its structure more stable. When not in use, the support legs 3 are folded up and stored in the storage cavity 21, and the handrail 2 is folded up relative to the base to achieve storage. The support legs 3 are stored inside the handrail 2, without occupying space.

[0041] The handrail 2 is provided with a mounting shaft 4, and the support leg 3 is provided with a sleeve 31. The sleeve 31 is fitted onto the mounting shaft 4 and can rotate relative to the mounting shaft 4. Manually driving the support leg 3 to rotate will cause the sleeve 31 to rotate synchronously, so as to store the support leg 3 in the storage cavity 21 or remove it from the storage cavity 21. A locking structure is provided between the mounting shaft 4 and the sleeve 31 to lock the support leg after it rotates. The locking structure includes a first positioning tooth surface 51 provided on the mounting shaft 4 and a second positioning tooth surface 52 provided on the end face of the sleeve 31. When the first positioning tooth surface 51 and the second positioning tooth surface 52 are engaged, the support leg 3 is in a locked state. When the support leg 3 is separated from the second positioning tooth surface 52, the support leg 3 is in the unlocked state. The mounting shaft 4 slides relative to the sleeve 31 to drive the sleeve 31 to unlock or lock with the mounting shaft 4. The handrail 2 is provided with a reset member 22 for resetting the mounting shaft 4 to the outside of the handrail 2, which can lock the support leg 3 and make the support leg 3 structurally stable. When it is necessary to unlock, press the mounting shaft 4 so that after the mounting shaft 4 slides, the first positioning tooth surface 51 and the second positioning tooth surface 52 separate. At this time, the support leg 3 can be rotated, and the sleeve 31 can rotate relative to the mounting shaft 4. After rotation, the two positioning tooth surfaces re-engage to lock the support leg, so that the structure between the sleeve and the mounting shaft is stable and the connection is firm.

[0042] The mounting shaft 4 comprises a first shaft body 41 and a second shaft body 42 arranged separately, the first shaft body 41 is provided with a threaded hole 411, the second shaft body 42 is provided with a connecting shaft 421, the connecting shaft 421 is provided with a threaded section, the connecting shaft 421 is inserted into the threaded hole 411 and threadedly matched with the threaded hole 411, the separate arrangement facilitates the sleeve 31 to be sleeved, after the sleeve 31 is sleeved, the two shaft bodies are threadedly connected to form an integral body and are mounted on the handrail rod 2. The first mounting cavity 23 and the second mounting cavity 24 are respectively arranged on the two sides of the sleeve 31 on the handrail rod 2, the first shaft body 41 extends from the first mounting cavity 23 into the sleeve 31, the first shaft body 41 is provided with a first positioning boss 412 at the end, the first positioning boss 412 is located in the first mounting cavity 23, the side wall of the first mounting cavity 23 is provided with a cover plate 231, the second shaft body 42 extends from the second mounting cavity 24 into the sleeve 31, the second shaft body 42 is provided with a second positioning boss 422 at the end, the second positioning boss 422 is located in the second mounting cavity 24, the reset member 22 is arranged in the form of a reset spring, the reset member 22 is sleeved on the outside of the second shaft body 42, the ends are respectively in abutment with the second positioning boss 422 and the side wall of the second mounting cavity 24, the arrangement of the positioning boss avoids the mounting shaft from being separated from the handrail rod when sliding, the two shaft bodies are respectively mounted from the corresponding mounting cavities, the ends are inserted into the sleeve, then the first shaft body is rotated by means of a tool, so that the two shaft bodies are connected and fixed, then the cover plate is mounted on the first mounting cavity for sealing, which is more beautiful, the second shaft body is pressed into the second mounting cavity, so that the mounting shaft can be driven to slide, the first positioning boss can be positioned when the mounting shaft is reset, and the second positioning boss positions the reset member.

[0043] The leg 3 is provided with a telescopic rod 32, a plurality of positioning holes 321 are arranged on the telescopic rod 32 along the rod body, the leg 3 is provided with a plurality of elastic balls, the elastic balls are matched with the positioning holes 321 of different heights to be telescopic, the shell adjusts the height of the leg 3, and the height of the mounting seat 1 is adjusted, so that the practicability is high, and the leg 3 can also be adjusted when being stored, so that the leg 3 is adapted to the storage cavity 21; the telescopic rod 32 is provided with an anti-skid pad 322 at the end, so that the leg 3 is stably supported on the ground and does not slip.

[0044] The mounting seat 1 is provided with a mounting groove 16, and the end of the handrail rod 2 is rotatably mounted in the mounting groove 16. The handrail rod is mounted on the mounting seat 1 through a hinge shaft, the structure is simple, and the operation is convenient. The handrail rod comprises two pieces arranged separately, and a metal sheet is arranged between the two pieces to enhance the strength of the handrail rod.

[0045] The mounting base 1 is provided with a recess 11 and a mounting hole 12, a fastener is located in the recess 11 and passes through the mounting hole 12, the recess 11 is further provided with a sealing cover 13, the mounting base 1 is mounted on the wall through the expansion screw and the like fastener, and the fastener is covered by the sealing cover 13, so that the fastener is not exposed and is more beautiful. The mounting base 1 is provided with a suction cup 14 and a control switch 15 for driving the suction cup 14 to open or suck, the mounting base 1 is mounted on the wall through the suction cup 14, and the suction cup 14 is controlled through the control switch 15, so that the mounting base 1 is convenient to disassemble, is quickly disassembled and does not damage the wall, various ways of mounting the handrails are provided, and users can install according to their own needs.

Claims

1. A foldable and storable handrail comprising a mounting base (1), a handrail rod (2) and a foot (3), the handrail rod (2) being hingedly arranged on the mounting base (1), characterized in that, The handrail rod (2) is provided with a receiving cavity (21) for accommodating a support, and the support leg (3) is movably connected with the handrail rod (2) so as to be unfolded relative to the handrail rod (2) or accommodated in the receiving cavity (21).

2. The foldable stowaway handrail of claim 1, wherein, The handrail rod (2) is provided with a mounting shaft (4), and the support leg (3) is provided with a sleeve (31) which is sleeved on the mounting shaft (4) and rotates relative to the mounting shaft (4).

3. The foldable stowaway handrail of claim 2, wherein, The mounting shaft (4) and the sleeve (31) are provided with a locking structure for locking the support leg (3) after the support leg (3) is rotated, the locking structure comprises a first positioning tooth surface (51) provided on the mounting shaft (4) and a second positioning tooth surface (52) provided on an end surface of the sleeve (31), the support leg (3) is in a locked state when the first positioning tooth surface (51) and the second positioning tooth surface (52) are engaged, and the support leg (3) is in an unlocked state when the first positioning tooth surface (51) and the second positioning tooth surface (52) are separated, the mounting shaft (4) slides relative to the sleeve (31) to drive the sleeve (31) and the mounting shaft (4) to be unlocked or locked, and the handrail rod (2) is provided with a reset member (22) for resetting the mounting shaft (4) outward of the handrail rod (2).

4. The foldable stowaway handrail of claim 3, wherein, The mounting shaft (4) comprises a first shaft body (41) and a second shaft body (42) which are separately provided, the first shaft body (41) is provided with a threaded hole (411), the second shaft body (42) is provided with a connecting shaft (421), the connecting shaft (421) is provided with a threaded section, and the connecting shaft (421) is inserted into the threaded hole (411) and threadedly matched with the threaded hole (411).

5. The foldable stowable handrail of claim 4, wherein, The handrail rod (2) is provided with a first mounting cavity (23) and a second mounting cavity (24) on both sides of the sleeve (31), the first shaft body (41) extends into the sleeve (31) from the first mounting cavity (23), the first shaft body (41) is provided with a first positioning boss (412) at an end portion, the first positioning boss (412) is located in the first mounting cavity (23), a side wall of the first mounting cavity (23) is provided with a cover plate (231), the second shaft body (42) extends into the sleeve (31) from the second mounting cavity (24), the second shaft body (42) is provided with a second positioning boss (422) at an end portion, the second positioning boss (422) is located in the second mounting cavity (24), and the reset member (22) is sleeved outside the second shaft body (42) and abuts against the second positioning boss (422) and a side wall of the second mounting cavity (24) at end portions.

6. The foldable stowable handrail of any one of claims 1-4, wherein, The support leg (3) is provided with an extension rod (32), a plurality of positioning holes (321) are formed in the extension rod (32) along a rod body, and the support leg (3) is provided with a plurality of elastic balls which are matched with the positioning holes (321) of different heights to be extended or retracted.

7. The foldable stowaway handrail of claim 6, wherein, The end portion of the extension rod (32) is provided with an anti-skid pad (322).

8. The foldable stowable handrail of any one of claims 1-4, wherein, The mounting seat (1) is provided with a mounting groove (16), and an end portion of the handrail rod (2) is rotatably mounted in the mounting groove (16).

9. The foldable stowaway handrail of any one of claims 1-4, wherein, The mounting seat (1) is provided with a recess (11) and a mounting hole (12), a fastener is located in the recess (11) and passes through the mounting hole (12), and a sealing cover (13) is further arranged in the recess (11).

10. The foldable stowable handrail of any one of claims 1-4, wherein, The mounting base (1) is provided with a suction disc (14) and a control switch (15) for driving the suction disc (14) to open or suck.

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