CN220158691U - Walking aid - Google Patents

Abstract

The utility model discloses a walking aid device, which comprises two bottom plates, wherein a connecting plate is fixedly connected between the two bottom plates, two universal wheels which are correspondingly distributed are fixedly connected to the bottoms of the two bottom plates, a supporting frame is fixedly connected to the tops of the two bottom plates, two corresponding distributed moving grooves are formed in the supporting frame, moving blocks are slidably connected to the interiors of the two moving grooves, grab bars are fixedly connected to the exteriors of the two moving blocks, handles are fixedly connected to the tops of the two grab bars, an adjusting mechanism is arranged between the bottom plates and the grab bars, a stabilizing mechanism is arranged outside the supporting frame, limit rods are fixedly connected to the tops of the two bottom plates, and the limit rods are movably inserted into the grab bars. The height of the grab rail can be conveniently adjusted through the adjusting mechanism, users with different heights can use the grab rail comfortably, the flexibility of use is improved, and the device can be guaranteed not to move on the ground when being placed through the stabilizing mechanism.

Description

Walking aid

Technical Field

The utility model belongs to the technical field of walking aids, and particularly relates to a walking aid.

Background

The walking aid is also called a walking aid, is auxiliary equipment for following walking, can help people with mobility impairment to move, and comprises a hand-push type walking aid, a four-wheel independent walking aid, a three-wheel mobile walking aid, a walking stick type walking aid and the like.

In the practical use of the people in the field, most of the walking aids are currently fixed and adjusted in height through bayonet clamping rods, the distance between the bayonets is longer, the walking aids cannot be adjusted steplessly due to the fact that the spacing between the bayonets is longer, and users cannot use the walking aids comfortably.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a walking aid device which has the advantages of stepless height adjustment and no movement and sliding during placement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a walk-assisting device, includes two bottom plates, two fixedly connected with connecting plate between the bottom plate, two the equal fixedly connected with universal wheel of two corresponding distributions of bottom plate, two the top fixedly connected with support frame of bottom plate, two corresponding distributed's movable groove has been seted up to the inside of support frame, two the equal sliding connection in inside in movable groove has the movable block, two the equal fixedly connected with grab rail in outside of movable block, two the equal fixedly connected with handle in top of grab rail, be provided with adjustment mechanism between bottom plate and the grab rail, the outside of support frame is provided with stabilizing mean, two the equal fixedly connected with gag lever post in top of bottom plate, the gag lever post activity is pegged graft in the grab rail.

Preferably, the adjusting mechanism comprises a sleeve, the sleeve is fixedly connected to the top of the bottom plate, a threaded rod is movably inserted into the sleeve, the threaded rod is fixedly connected to the bottom of the grab bar, a threaded ring is rotatably connected to the top of the sleeve, and the threaded ring is in threaded connection with the outer portion of the threaded rod.

Preferably, the bottom fixedly connected with sliding block of screwed ring, the sliding tray has been seted up at telescopic top, the screwed ring passes through sliding block sliding connection in the sliding tray.

Preferably, both sides of threaded rod are all fixedly connected with stopper, two corresponding spacing grooves that distribute have been seted up to telescopic inside, stopper sliding connection is in the spacing inslot.

Preferably, the stabilizing mean includes L shaped plate, L shaped plate fixed connection is in the outside of support frame, the inside rotation of L shaped plate is connected with the screw rod, the outside threaded connection of screw rod has a screw thread section of thick bamboo, the bottom fixedly connected with backup pad of screw thread section of thick bamboo, the inboard fixedly connected with slider of screw thread section of thick bamboo, the spout has been seted up to the inside of L shaped plate, slider sliding connection is in the spout.

Preferably, the top of the screw is fixedly connected with a rotating handle, and four semicircular grooves are formed in the outer portion of the rotating handle.

Compared with the prior art, the utility model has the beneficial effects that:

1. through rotating the screwed ring, the sliding block of screwed ring bottom rigid coupling slides in the sliding tray this moment for it is more stable when rotating, drives external threaded connection's threaded rod upwards to move afterwards, and the stopper of both sides rigid coupling slides in the spacing inslot when the threaded rod removes, can not rotate when making the oscilaltion, drives the grab rail of top rigid coupling upwards to move afterwards, and the movable block of outside rigid coupling slides in the sliding tray when the grab rail removes, and the grab rail slides in the outside of gag lever post, and is more stable smooth and easy when making to remove the regulation, can realize electrodeless regulation effect through the screw thread regulation that uses, more convenient different height users adjust comfortable use, has made things convenient for the user to use greatly.

2. Through holding the commentaries on classics handle rotation, drives the screw rod rotation of rigid coupling afterwards, drives outside threaded connection's screw thread section of thick bamboo and begins the downwardly moving afterwards, and the slider of inboard rigid coupling slides in the spout when the screw thread section of thick bamboo downwardly moving for can not rotate when the screw thread section of thick bamboo removes, drive the backup pad and the ground contact of bottom rigid coupling afterwards, thereby jack-up unsettled with the universal wheel of one end, thereby guarantee to stably place can not remove.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall side of the present utility model;

FIG. 3 is a schematic view of the overall top view of the present utility model;

fig. 4 is a schematic cross-sectional view of a sleeve according to the present utility model.

In the figure: 1. a bottom plate; 2. a connecting plate; 3. a universal wheel; 4. a support frame; 5. a limit rod; 6. a grab rail; 7. a grip; 8. an adjusting mechanism; 801. a sleeve; 802. a threaded rod; 803. a threaded ring; 804. a sliding block; 805. a sliding groove; 806. a limiting block; 807. a limit groove; 9. a stabilizing mechanism; 901. an L-shaped plate; 902. a screw; 903. a rotating handle; 904. a thread cylinder; 905. a chute; 906. a slide block; 907. a support plate; 10. a moving groove; 11. and (5) moving the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a walk-assisting device, including two bottom plates 1, fixedly connected with connecting plate 2 between two bottom plates 1, the equal fixedly connected with of bottom of two bottom plates 1 two universal wheels 3 of corresponding distribution, the top fixedly connected with support frame 4 of two bottom plates 1, two corresponding movable grooves 10 of distributing have been seted up to the inside of support frame 4, the equal sliding connection of inside of two movable grooves 10 has movable block 11, the equal fixedly connected with grab rail 6 in outside of two movable block 11, the equal fixedly connected with handle 7 in top of two grab rail 6, be provided with adjustment mechanism 8 between bottom plate 1 and the grab rail 6, the outside of support frame 4 is provided with stabilizing mean 9, the equal fixedly connected with gag lever post 5 in top of two bottom plates 1, gag lever post 5 activity is pegged graft in grab rail 6.

In this embodiment, the height of grab rail 6 can be convenient through the adjustment mechanism 8 that sets up, and the user of convenient different heights carries out comfortable use, improves the flexibility of using, can ensure through the stabilizing mean 9 that sets up can not remove on ground when placing.

Embodiment two:

referring to fig. 1-4, on the basis of the first embodiment, the present utility model provides a technical solution: the adjustment mechanism 8 includes sleeve 801, sleeve 801 fixed connection is at the top of bottom plate 1, the inside activity grafting of sleeve 801 has threaded rod 802, threaded rod 802 fixed connection is in the bottom of grab bar 6, the top rotation of sleeve 801 is connected with screwed ring 803, screwed ring 803 threaded connection is in the outside of threaded rod 802, the bottom fixedly connected with sliding block 804 of screwed ring 803, sliding tray 805 has been seted up at the top of sleeve 801, screwed ring 803 passes through sliding block 804 sliding connection in sliding tray 805, the equal fixedly connected with stopper 806 in both sides of threaded rod 802, two corresponding spacing grooves 807 that distribute have been seted up to the inside of sleeve 801, stopper 806 sliding connection is in spacing groove 807.

In this embodiment, when the height of the grab bar 6 needs to be adjusted conveniently, the threaded ring 803 is rotated first, at this time, the sliding block 804 fixedly connected to the bottom of the threaded ring 803 slides in the sliding groove 805, so that the threaded rod 802 which is connected with external threads is driven to move upwards, the limiting blocks 806 fixedly connected to two sides slide in the limiting grooves 807 when the threaded rod 802 moves, so that the grab bar 6 fixedly connected to the top is not rotated when moving up and down, then the grab bar 6 fixedly connected to the top is driven to move upwards, the moving block 11 fixedly connected to the outside slides in the moving groove 10 when the grab bar 6 moves, and the grab bar 6 slides outside the limiting rod 5, so that the movement adjustment is more stable and smooth, the stepless adjustment effect can be realized through the used threaded adjustment, the adjustment is more convenient for users with different heights to adjust and use comfortably, and the use is greatly facilitated for users.

Embodiment III:

referring to fig. 1-3, on the basis of the first embodiment and the second embodiment, the present utility model provides a technical solution: the stabilizing mean 9 includes L shaped plate 901, L shaped plate 901 fixed connection is in the outside of support frame 4, and the inside rotation of L shaped plate 901 is connected with screw rod 902, and the outside threaded connection of screw rod 902 has screw barrel 904, the bottom fixedly connected with backup pad 907 of screw barrel 904, and the inboard fixedly connected with slider 906 of screw barrel 904, spout 905 has been seted up to the inside of L shaped plate 901, and slider 906 sliding connection is in spout 905, and the top fixedly connected with of screw rod 902 changes the handle 903, changes the outside of handle 903 and has seted up four semicircle grooves.

In this embodiment, when the device needs to be prevented from moving and sliding, the rotating handle 903 is held first to rotate, then the fixedly connected screw 902 is driven to rotate, then the externally threaded screw cylinder 904 is driven to start moving downwards, and the sliding block 906 fixedly connected with the inner side slides in the sliding groove 905 when the screw cylinder 904 moves downwards, so that the screw cylinder 904 does not rotate when moving, and then the supporting plate 907 fixedly connected with the bottom is driven to contact with the ground, so that the universal wheel 3 at one end is jacked up and suspended, and stable placement is ensured and cannot move.

The working principle and the using flow of the utility model are as follows: when the height of the grab bar 6 needs to be conveniently adjusted, the threaded ring 803 is rotated at first, at this moment, the sliding block 804 fixedly connected with the bottom of the threaded ring 803 slides in the sliding groove 805, so that the threaded rod 802 which is in external threaded connection is enabled to move upwards during rotation, the limiting blocks 806 fixedly connected with the two sides slide in the limiting grooves 807 during movement of the threaded rod 802, so that the grab bar 6 fixedly connected with the top is enabled not to rotate during up-down movement, then the moving block 11 fixedly connected with the top is enabled to move upwards during movement of the grab bar 6 slides in the moving groove 10, the grab bar 6 slides outside the limiting rod 5, the grab bar is enabled to be more stable and smooth during movement adjustment, the stepless adjustment effect can be achieved through the used threaded adjustment, users with different heights can adjust the grab bar conveniently, and the grab bar is greatly convenient for users to use.

When the device needs to be prevented from moving and sliding, the rotating handle 903 is held firstly to rotate, the fixedly connected screw 902 is driven to rotate, the externally threaded screw cylinder 904 is driven to start to move downwards, the sliding block 906 fixedly connected with the inner side slides in the sliding groove 905 when the screw cylinder 904 moves downwards, the screw cylinder 904 cannot rotate when moving, the supporting plate 907 fixedly connected with the bottom is driven to contact with the ground, and the universal wheel 3 at one end is jacked up and suspended, so that stable placement cannot move.

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

Claims (6)

1. A walking aid comprising two base plates (1), characterized in that: the novel lifting device comprises a connecting plate (2) fixedly connected between bottom plates (1), universal wheels (3) which are correspondingly distributed are fixedly connected to the bottoms of the bottom plates (1), a supporting frame (4) is fixedly connected to the tops of the bottom plates (1), two corresponding distributed movable grooves (10) are formed in the supporting frame (4), movable blocks (11) are slidably connected to the interiors of the movable grooves (10), handles (7) are fixedly connected to the exteriors of the movable blocks (11), an adjusting mechanism (8) is arranged between the bottom plates (1) and the handles (6), a limiting rod (5) is fixedly connected to the tops of the bottom plates (1), and the limiting rod (5) is movably inserted into the handles (6).

2. A walking aid as claimed in claim 1, wherein: the adjusting mechanism (8) comprises a sleeve (801), the sleeve (801) is fixedly connected to the top of the bottom plate (1), a threaded rod (802) is movably inserted into the sleeve (801), the threaded rod (802) is fixedly connected to the bottom of the grab bar (6), a threaded ring (803) is rotatably connected to the top of the sleeve (801), and the threaded ring (803) is in threaded connection with the outside of the threaded rod (802).

3. A walking aid as claimed in claim 2, wherein: the bottom of screwed ring (803) fixedly connected with sliding block (804), sliding groove (805) has been seted up at the top of sleeve (801), screwed ring (803) pass through sliding block (804) sliding connection in sliding groove (805).

4. A walking aid as claimed in claim 2, wherein: limiting blocks (806) are fixedly connected to two sides of the threaded rod (802), two corresponding limiting grooves (807) are formed in the sleeve (801), and the limiting blocks (806) are slidably connected in the limiting grooves (807).

5. A walking aid as claimed in claim 1, wherein: the stabilizing mean (9) is including L shaped plate (901), the outside at support frame (4) is connected with to L shaped plate (901) fixed connection, the inside rotation of L shaped plate (901) is connected with screw rod (902), the outside threaded connection of screw rod (902) has screw thread section of thick bamboo (904), the bottom fixedly connected with backup pad (907) of screw thread section of thick bamboo (904), the inboard fixedly connected with slider (906) of screw thread section of thick bamboo (904), spout (905) have been seted up to the inside of L shaped plate (901), slider (906) sliding connection is in spout (905).

6. A walking aid as claimed in claim 5, wherein: the top of screw rod (902) is fixedly connected with changes handle (903), four semicircle grooves have been seted up to the outside of changeing handle (903).