CN217326183U - Handrail with gear adjusting function - Google Patents

Abstract

The utility model relates to a handrail technical field, a handrail with gear regulatory function, include the wall base fixed with wall connection, the wall base outside is connected with the handrail body, the handrail body includes mounting and moving part, the mounting is connected fixedly with the wall base, the moving part is for having an open-ended annular pipe fitting, the moving part is located its open end department and is equipped with interior backing member, the mounting both ends are equipped with mobilizable joint spare, the polygon joint structure that has central symmetry between joint spare and the interior backing member, can constitute spacing joint structure under the specific angle of a plurality of between mounting and the moving part behind the butt. The utility model discloses help solving the problem of the unable adjustment of present handrail installation angle.

Description

Handrail with gear adjusting function

Technical Field

The utility model relates to a handrail technical field especially relates to a handrail with gear regulatory function.

Background

At present, some handrails on the market are used for serving the old, the disabled and other people with inconvenient actions. Most structures of the handrails are integrated, products are directly installed and fixed on a wall, the installation angle between the handrail body and the wall is fixed, and in some scenes, the handrail angle is not reasonable enough, so that the problems that the handrail is inconvenient to use or occupies space and the like are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a handrail with gear regulatory function helps solving the problem of the unable adjustment of present handrail installation angle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a handrail with gear regulatory function, include with wall connection fixed wall seat, the wall seat outside is connected with the handrail body, the handrail body includes mounting and moving part, the mounting is connected fixedly with the wall seat, the moving part is for having an open-ended annular pipe fitting, the moving part is located its opening end department and is equipped with interior backing member, the mounting both ends are equipped with mobilizable joint spare, the polygon joint structure that has central symmetry between joint spare and the interior backing member, can constitute spacing joint structure under a plurality of specific angle between mounting and the moving part after the butt.

Preferably, the wall base is a rectangular shell, and is connected and fixed with the wall body through a fastener.

Preferably, be equipped with first cavity on the mounting inside wall, the wall base can laminate and insert and establish to the first cavity in, and is connected fixedly through the fastener between the two.

Preferably, the fixing part is located first cavity both sides and is equipped with the second cavity of 2 symmetries, and the second cavity outside is equipped with spacing through-hole.

Preferably, the outer contour of the clamping piece is of a centrosymmetric multi-surface rod body structure, the clamping piece can axially move in the limiting through hole, and the center of the lining piece is provided with a lining through hole matched with the clamping piece.

Preferably, the inner side end of the clamping piece is connected with a pull ring.

Preferably, the outer side end of the lining part is provided with a polyhedral flange with central symmetry, the clamping part is a Y-shaped clamping block horizontally arranged in the limiting through hole, the inner side included angle of the clamping part is matched with the outer side corner of the polyhedral flange, the clamping part and the fixing part are connected through a fastening part, the radial position of the clamping part in the limiting through hole can be adjusted through the tightness of the fastening part, and therefore the clamping part can restrain or release the restraint of the lining part after the polyhedral flange is inserted into the limiting through hole.

Compared with the prior art, the utility model discloses at least, including following advantage:

1. the utility model discloses a set up joint spare and interior backing member between mounting and moving part, utilize the polyhedron joint structure of mutual adaptation between joint spare and the interior backing member, because this polyhedron joint structure is central symmetry for can form the joint structure of doing the constraint effect to the upset under a plurality of connection angle between joint spare and the interior backing member, consequently, realize realizing a plurality of angularly adjustable between moving part and the mounting, the handrail possesses the function that the gear was adjusted on installation angle promptly.

2. The utility model discloses a set up wall seat and handrail body, adopt split type mounting structure, the locking operation of fastener in the turn-ups installation process combines the many gears upset function of moving part for it is nimble more convenient to install and use.

Drawings

FIG. 1 is a schematic view of an embodiment of an armrest;

FIG. 2 is a schematic diagram of the exploded structure of FIG. 1;

FIG. 3 is a cross-sectional view of the armrest of FIG. 1 in a locked position;

FIG. 4 is a cross-sectional view of the armrest of FIG. 1 in an unlocked position;

FIG. 5 is an exploded view of a further embodiment of the handrail;

fig. 6 is a sectional view of the armrest of fig. 5 in a locked state.

The figure is marked with: 1. a wall base; 2. a handrail body; 21. a fixing member; 211. a first cavity; 212. a second cavity; 213. a limiting through hole; 22. a movable member; 3. a lining member; 4. a clamping piece; 5. a pull ring; 6. a fastener.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The first embodiment is as follows:

referring to fig. 1 to 4, the present embodiment discloses an armrest with a gear adjustment function, which includes a wall base 1 and an armrest body 2.

As shown in fig. 1 and 2, the wall base 1 is a strip-shaped rectangular shell, 3 mounting through holes are formed in the rear side wall of the wall base 1, the front side of the wall base is of an open slot structure, a fastener 6 (an external thread stud or a self-locking screw and the like) can penetrate through the mounting through holes from front to back, and the outer side end of the fastener is locked and fixed on the wall body, so that the wall base 1 is fixedly arranged on the wall body. A plurality of ribs are arranged on the inner side of the wall base 1 for improving the structural strength.

The outer side of the wall base 1 is connected with a handrail body 2, and the handrail body 2 comprises a fixed piece 21 and a movable piece 22.

Furthermore, central point puts and is equipped with first cavity 211 on the mounting 21 inside wall, the interior profile of first cavity 211 and the outline looks adaptation of wall base 1, wall base 1 can laminate and insert and establish to first cavity 211 in, connect fixedly at the bottom through fastener 6 between the two, it needs to explain, fastener 6 of this mounted position adopts the external screw thread double-screw bolt, can sink into the mounting hole between the two after the installation, form hidden connection structure, this helps promoting product surface finish, places the scratch human tissue to and promotes the pleasing to the eye degree of product.

The fixing part 21 is provided with 2 symmetrical second cavities 212 at two sides of the first cavity 211, and the outer side of the second cavity 212 is provided with a limiting through hole 213.

Be equipped with joint 4 in this spacing through-hole 213, joint 4 outline is the regular hexahedral rod body structure of central symmetry, and joint 4 can be in spacing through-hole 213 axial displacement.

The movable member 22 is an annular tube having an opening, the movable member 22 in this embodiment is hollow, the movable member 22 is provided with a lining member 3 at the opening end, the central position of the lining member 3 is provided with a lining through hole adapted to the outer profile of the fastening member 4, the lining through hole is a regular hexagonal through hole (it should be noted that, in other embodiments, through hole structures having profiles such as a quadrilateral, an octagon, a decagon, etc. may also be adopted), when the lining member 3 is sleeved on the outer side of the fastening member 4 according to a specific angle, the lining member 3 and the fastening member can be mutually attached and fastened to form a fastening limiting structure for restricting the turning, so that the movable member 22 is connected with the fastening member 21, when the movable member 22 is connected with the fastening member 21 at different angles, the butt joint can be completed as long as the lining through hole is aligned and matched with the outer profile of the fastening member 4, therefore, the movable member 22 and the fastening member 21 in this embodiment have butt joint states at 6 different angles, can be adjusted and changed according to actual installation requirements.

After the movable part 22 is butted with the fixed part 21, the side wall of the bottom of the connecting area of the movable part 22 and the fixed part 21 is provided with an installation through hole, and the connection between the movable part 22 and the fixed part 21 is locked and fixed by the fastening piece 6.

Further, the inboard end threaded connection of joint spare 4 has pull ring 5, and the user can be with the help of pull ring 5 with joint spare 4 axial toward the interior pulling of second cavity 212 for the outside end of joint spare 4 breaks away from the inside lining through-hole, and after the outside end of joint spare 4 breaks away from the inside lining through-hole, the upset restraint of moving part 22 was removed.

In the specific implementation process, the wall base 1 is first connected and fixed with the wall body, then the movable piece 22 and the fixed piece 21 are connected and locked as required, and then the fixed piece 21 is connected and fixed with the wall base 1. When the installation angle of the handrail needs to be adjusted, the fixing member 21 is detached, the fastener 6 at the joint of the moving member 22 and the fixing member 21 is detached, the pull ring 5 is pulled inwards by a screwdriver, so that the clamping member 4 moves towards the second cavity 212, the outer side end of the clamping member 4 is separated from the lining through hole, the target angle is adjusted according to the gear position, the clamping member 4 is reset in the direction, the outer side end of the clamping member is inserted into the lining through hole again to form overturning constraint, and then the moving member 22, the fixing member 21 and the wall base 1 are locked and fixed by the fastener 6 again.

Example two:

as shown in fig. 5 and fig. 6, compared with the first embodiment, the same parts in this embodiment are not repeated herein, and the main differences are: the structure of lining member 3 and joint member 4 is different from that of the first embodiment in this embodiment, and specifically, the outer end of lining member 3 in this embodiment has centrosymmetric polyhedral flanges, joint member 4 is the Y-shaped fixture block that is set up in limiting through hole 213 in a horizontal manner, and its inside included angle is adapted to the outside corner of this polyhedral flange, is connected through fastener 6 between joint member 4 and mounting 21, and the radial position of joint member 4 in limiting through hole 213 can be adjusted through the elasticity of fastener 6, so that after this polyhedral flange is inserted into limiting through hole 213, joint member 4 can restrain or release the restraint to lining member 3. The fastener 6 of this mounted position adopts the external screw thread double-screw bolt, can sink into the mounting hole between the two after the installation, form hidden connection structure, as shown in fig. 6 specifically, after the locking of fastener 6 moves to the inboard, the medial extremity butt joint 4 outside end of fastener 6, and promote joint 4 inboard, until 4 medial extremities of joint and the 3 outside end chucking of interior lining member of joint, form the joint structure of retraining the upset, otherwise, loosen fastener 6, fastener 6 moves outwards, joint 4 has radial activity space, can acquire the upset space after 3 outside ends of interior lining member can radially outwards move the certain distance, after overturning to the target angle, the fixed relation of being connected between moving part 22 and the mount can be accomplished to this fastener 6 of locking once more.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (7)

1. The utility model provides a handrail with gear regulatory function, a serial communication port, include the wall base fixed with wall connection, the wall base outside is connected with the handrail body, the handrail body includes mounting and moving part, the mounting is connected fixedly with the wall base, the moving part is for having an open-ended annular pipe fitting, the moving part is located its opening end department and is equipped with interior backing member, the mounting both ends are equipped with mobilizable joint member, the polygon joint structure that has central symmetry between joint member and the interior backing member, can constitute spacing joint structure under a plurality of specific angle between mounting and the moving part after the butt.

2. The armrest with the gear adjusting function as claimed in claim 1, wherein the wall base is a rectangular shell, and is connected and fixed with the wall body through a fastener.

3. The armrest with the gear adjusting function according to claim 2, wherein a first cavity is formed in the inner side wall of the fixing member, and the wall base can be inserted into the first cavity in a fitting manner and is fixedly connected with the first cavity through a fastening member.

4. The armrest with the gear adjusting function as claimed in claim 3, wherein the fixing member is provided with 2 symmetrical second cavities at two sides of the first cavity, and a limiting through hole is provided at the outer side of the second cavity.

5. The armrest with the gear adjusting function as claimed in claim 4, wherein the outer contour of the clip member is a multi-surface rod structure with symmetrical centers, the clip member can axially move in the limiting through hole, and the center of the lining member is provided with a lining through hole matched with the clip member.

6. The armrest with the gear adjusting function as claimed in claim 5, wherein a pull ring is connected to an inner end of the snap member.

7. The armrest with the gear adjusting function according to claim 4, wherein the outer side end of the lining member is provided with a polyhedral flange with a central symmetry, the clamping member is a Y-shaped clamping block horizontally arranged in the limiting through hole, an inner included angle of the clamping member is matched with an outer corner of the polyhedral flange, the clamping member is connected with the fixing member through a fastening member, and the radial position of the clamping member in the limiting through hole can be adjusted through tightness of the fastening member, so that the clamping member can restrain or release the restraint of the lining member after the polyhedral flange is inserted into the limiting through hole.

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