Standing frame

Abstract

The utility model belongs to the technical field of standing frames, and particularly relates to a standing frame which comprises a support, column rods, a lifting armrest frame, a bottom plate, universal wheels, a supporting rod, a protective rod, a rotating shaft and a fixing mechanism, the left end and the right end of the support are fixedly connected with the column rods, and the two column rods are fixedly connected with the lifting armrest frame; during use, the double-thread screws on the left side and the right side of the lifting armrest frame are screwed out of the threaded seats, the front ends of the double-thread screws are screwed out of the adjusting holes of the column rods, and then the double-thread screws and the column rods are not fixed, so that the height of the lifting armrest frame is adjusted according to the height of a user, and the lifting armrest frame is adjusted to the proper positions of the adjusting holes; then the double-thread screws are screwed into the threaded seats respectively, one end of each double-thread screw is screwed out of the threaded seat on the other side, and the position of the lifting armrest frame can be fixed, so that the purpose of adjusting the height of the standing frame is achieved to adapt to users with different heights.

Description

Technical Field

[0001] The utility model belongs to the technical field of standing frames, and in particular relates to a standing frame. Background Art

[0002] The standing frame is mainly used for standing training for patients with standing dysfunction such as paraplegia, cerebral palsy, spinal laceration, fracture, etc., so that patients can carry out daily life activities and create conditions for further rehabilitation training. In rehabilitation care, it is mainly used to help patients with standing training, improve patients' standing ability and balance ability, and promote rehabilitation.

[0003] At present, the existing standing frames are mostly fixed, which makes it inconvenient to adjust the height of the standing frames and thus cannot adapt to users of different heights. At the same time, in order to meet the purpose of assisting standing and assisting walking, the existing standing frames are mostly designed with universal wheels. However, when assisting standing, relying solely on the self-locking of the universal wheels is not stable enough, and the problem of movement of the standing frames may occur. During use, accidents may occur, posing certain safety hazards.

[0004] Based on this, the utility model designs a standing frame to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a standing frame.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a standing frame, including a bracket, a column, a lifting armrest frame, a base plate, universal wheels, a support rod, a protective rod, a rotating shaft and a fixing mechanism, the left and right ends of the bracket are fixedly connected with the column, the two column rods are fixedly connected to the lifting armrest frame, the bottom ends of the two column rods are fixedly connected to the upper end of the base plate, the inside of the column rods are provided with a slide groove, the left and right side walls of the slide groove are provided with a plurality of adjustment holes, and the slide groove is provided with a limit slot.

[0007] As a preferred technical solution of the utility model, the lifting handrail frame includes a sliding rod, a limit block, a U-shaped plate, a threaded seat, a double-headed screw, a first hand wheel, a connecting rod and a handle. The upper ends of the two sliding rods are connected by a connecting rod, and two handles are symmetrically fixedly connected to the connecting rod.

[0008] As an optimal technical solution of the utility model, a limiting block is fixedly connected to one side of the lower end of the sliding rod, a U-shaped plate is fixedly connected to the limiting block, threaded seats are provided on the left and right side plates of the U-shaped plate, a double-headed screw is threadedly connected between the two threaded seats, and one end of the double-headed screw is fixedly connected to a first hand wheel.

[0009] As a preferred technical solution of the utility model, the sliding rod is slidably set in the sliding groove, the limiting block is slidably set in the limiting groove, the U-shaped plate is sleeved on the column rod, and the threaded seat corresponds to the position of the adjustment hole, and the double-headed screw is set in the adjustment hole.

[0010] As a preferred technical solution of the utility model, two universal wheels are symmetrically fixedly installed on the lower end of the base plate, a support rod is fixedly connected to the right side of the upper column of the base plate, and the upper end of the support rod is connected to the column through a protective rod.

[0011] As a preferred technical solution of the utility model, a rotating shaft is arranged between the base plate and the protective rod, the side surface of the upper end of the rotating shaft is provided with an external thread, the rotating shaft is threadedly connected to the protective rod through the external thread, and the top end of the rotating shaft is fixedly connected to a second hand wheel.

[0012] As a preferred technical solution of the utility model, the lower end of the rotating shaft passes through the bottom plate and is fixedly connected to a limit block, the limit block is rotatably connected to the fixing mechanism, the fixing mechanism includes a connecting seat, a spring, a support foot and a rubber pad, the connecting seat is connected to the bottom plate by four springs, four support feet are annularly arranged on the side of the connecting seat, and a rubber pad is provided at the bottom end of the connecting seat.

[0013] As a preferred technical solution of the utility model, the limit block at the bottom end of the rotating shaft is rotatably connected in the connecting seat.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the utility model is in use, the double-headed screws on the left and right sides of the lifting armrest are screwed out from the threaded seats, so that the front ends of the double-headed screws are screwed out from the adjustment holes of the column rod, so that the lifting armrest loses its fixation with the column rod, thereby pulling the lifting armrest to adjust its height according to the height of the user, adjusting it to the position of the appropriate adjustment hole, and then screwing the double-headed screws into the threaded seats respectively, so that one end of the double-headed screws is screwed out from the threaded seats on the other side, and the position of the lifting armrest can be fixed, thereby achieving the purpose of adjusting the height of the standing frame to adapt to users of different heights;

[0016] 2. When the utility model is in use, when assisting standing, the second hand wheel is turned to drive the rotating shaft to rotate, so that the rotating shaft is rotated downward and the fixing mechanism is pushed downward to make the rubber pads of multiple legs on the fixing mechanism contact the ground, thereby achieving stable support for the standing frame. At the same time, since the rubber pads are made of rubber material with good friction performance, the standing frame will not slip and is relatively stable. Combined with the self-locking of the universal wheel, the safety of the standing frame is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a side view structural schematic diagram of the utility model;

[0020] Figure 3 It is a partial enlarged structural schematic diagram of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the lifting handrail frame of the utility model;

[0022] Figure 5 It is a partial cross-sectional enlarged structural schematic diagram of the lifting handrail frame of the utility model;

[0023] Figure 6 It is a schematic cross-sectional structure diagram of the fixing mechanism of the utility model.

[0024] In the figure: 1. bracket; 2. column; 201. slide groove; 202. adjustment hole; 203. limit card slot; 3. lifting handrail frame; 301. slide rod; 302. limit card block; 303. U-shaped plate; 304. threaded seat; 305. double-headed screw; 306. first hand wheel; 307. connecting rod; 308. handle; 4. bottom plate; 5. universal wheel; 6. support rod; 7. protection rod; 8. rotating shaft; 801. external thread; 802. second hand wheel; 803. limit block; 9. fixing mechanism; 901. connecting seat; 902. spring; 903. support foot; 904. rubber pad. DETAILED DESCRIPTION

[0025] The following will be combined with the attached embodiment of the utility model Figure 1-6 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-6The utility model provides the following technical solutions: a standing frame, including a bracket 1, a column 2, a lifting handrail frame 3, a base plate 4, a universal wheel 5, a support rod 6, a protective rod 7, a rotating shaft 8 and a fixing mechanism 9, the left and right ends of the bracket 1 are fixedly connected with the column 2, the two column 2 are fixedly connected to the lifting handrail frame 3, the bottom ends of the two column 2 are fixedly connected to the upper end of the base plate 4, the column 2 is provided with a slide groove 201 inside, a plurality of adjustment holes 202 are provided on the left and right side walls of the slide groove 201, and a limited position card groove 203 is provided at the slide groove 201.

[0027] The lifting handrail frame 3 includes a sliding rod 301, a limit block 302, a U-shaped plate 303, a threaded seat 304, a double-headed screw 305, a first hand wheel 306, a connecting rod 307 and a handle 308. The upper ends of the two sliding rods 301 are connected by a connecting rod 307, and two handles 308 are symmetrically fixedly connected to the connecting rod 307.

[0028] A limit block 302 is fixedly connected to one side of the lower end of the slide rod 301, and a U-shaped plate 303 is fixedly connected to the limit block 302. Threaded seats 304 are provided on the left and right side plates of the U-shaped plate 303. A double-headed screw 305 is threadedly connected between the two threaded seats 304, and one end of the double-headed screw 305 is fixedly connected to a first hand wheel 306.

[0029] The slide rod 301 is slidably set in the slide groove 201, the limit block 302 is slidably set in the limit groove 203, the U-shaped plate 303 is sleeved on the column rod 2, and the threaded seat 304 corresponds to the position where the adjustment hole 202 is opened, and the double-headed screw 305 is set in the adjustment hole 202.

[0030] By means of the above-mentioned connection mechanism, after the double-headed screw 305 on the lifting armrest frame 3 is screwed out from the adjustment hole 202, the height of the lifting armrest frame 3 can be adjusted on the column rod 2, so as to adapt to users of different heights, with good versatility, simple and convenient adjustment, and high stability.

[0031] Two universal wheels 5 are symmetrically fixedly installed at the lower end of the base plate 4 , and a support rod 6 is fixedly connected to the right side of the column 2 at the upper end of the base plate 4 , and the upper end of the support rod 6 is connected to the column 2 through a protective rod 7 .

[0032] Please refer to Figure 1 , Figure 2 and Figure 6 A rotating shaft 8 is arranged between the bottom plate 4 and the protective rod 7, and an external thread 801 is arranged on the side surface of the upper end of the rotating shaft 8. The rotating shaft 8 is threadedly connected to the protective rod 7 through the external thread 801, and a second hand wheel 802 is fixedly connected to the top end of the rotating shaft 8.

[0033] The lower end of the rotating shaft 8 passes through the base plate 4 and is fixedly connected to the limit block 803. The limit block 803 is rotatably connected to the fixing mechanism 9. The fixing mechanism 9 includes a connecting seat 901, a spring 902, a support leg 903 and a rubber pad 904. The connecting seat 901 is connected to the base plate 4 through four springs 902. Four support legs 903 are annularly arranged on the side of the connecting seat 901. Rubber pads 904 are provided at the bottom ends of the connecting seats 901.

[0034] The limiting block 803 at the bottom end of the rotating shaft 8 is rotatably connected in the connecting seat 901 .

[0035] Through the above-mentioned connection method, the rotating shaft 8 is rotated downward by the second hand wheel 802, and the fixing mechanism 9 can be pushed downward by the rotating shaft 8, so that the rubber pads 904 on the four legs 903 of the fixing mechanism 9 can contact the ground, thereby enhancing the stability of the standing frame during assisted standing training and preventing slipping.

[0036] The working principle and use process of the utility model: in specific use, when it is necessary to adjust the height of the standing frame, the double-headed screw 305 is rotated by the first hand wheel 306, and the double-headed screw 305 is screwed out from the adjustment hole 202. The same operation is performed on the other side. After the two double-headed screws 305 are screwed out from the adjustment holes 202 respectively, the overall height of the lifting handrail frame 3 on the column 2 can be adjusted by pushing and pulling. According to the use requirements, it is adjusted to the corresponding adjustment hole 202 on the column 2, and then the two double-headed screws 305 are screwed in and reset again, so that the lifting handrail frame 3 is fixed, and the height of the standing frame is adjusted to adapt to the use of people with different heights. When it is needed to be used as an auxiliary standing support frame, the multiple universal wheels 5 are first self-locked, and then the second hand wheel 802 is rotated to rotate the shaft 8 downward, and the fixing mechanism 9 is pushed downward by the downward rotation of the shaft 8 until the rubber pads 904 at the lower ends of the four legs 903 of the fixing mechanism 9 are in contact with the ground. The stability of the standing frame support is improved under the action of the fixing mechanism 9, and the rubber pads 904 can prevent the standing frame from slipping, thereby improving its safety in use. When it is needed to be used as an auxiliary walking standing frame again, it is only necessary to rotate the shaft 8 upward to move the fixing mechanism 9 upward and out of contact with the ground, so that it can be used as an auxiliary walking frame.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A standing stand, comprising a bracket (1), a column (2), a lifting armrest (3), a bottom plate (4), a universal wheel (5), a support rod (6), a protective rod (7), a rotating shaft (8) and a fixing mechanism (9), characterized in that: The left and right ends of the bracket (1) are fixedly connected with a column (2), the two column rods (2) are fixedly connected to the lifting handrail frame (3), the bottom ends of the two column rods (2) are fixedly connected to the upper end of the bottom plate (4), the inside of each column rod (2) is provided with a slide groove (201), the left and right side walls of each slide groove (201) are provided with a plurality of adjustment holes (202), and a limit slot (203) is provided at the slide groove (201); The lifting handrail frame (3) comprises a sliding rod (301), a limit block (302), a U-shaped plate (303), a threaded seat (304), a double-headed screw (305), a first hand wheel (306), a connecting rod (307) and a handle (308), wherein the upper ends of the two sliding rods (301) are connected via a connecting rod (307), and two handles (308) are symmetrically fixedly connected to the connecting rod (307); A limit block (302) is fixedly connected to one side of the lower end of the slide rod (301), a U-shaped plate (303) is fixedly connected to the limit block (302), threaded seats (304) are provided on the left and right side plates of the U-shaped plate (303), a double-headed screw (305) is threadedly connected between the two threaded seats (304), and one end of the double-headed screw (305) is fixedly connected to a first hand wheel (306); The sliding rod (301) is slidably disposed in the sliding groove (201), the limiting block (302) is slidably disposed in the limiting groove (203), the U-shaped plate (303) is sleeved on the column rod (2), and the threaded seat (304) corresponds to the position where the adjustment hole (202) is opened, and the double-headed screw (305) is disposed in the adjustment hole (202); Two universal wheels (5) are symmetrically fixedly mounted at the lower end of the base plate (4); a support rod (6) is fixedly connected to the right side of the column rod (2) at the upper end of the base plate (4); and the upper end of the support rod (6) is connected to the column rod (2) via a protective rod (7); A rotating shaft (8) is provided between the bottom plate (4) and the protection rod (7); an external thread (801) is provided on the side surface of the upper end of the rotating shaft (8); the rotating shaft (8) is threadedly connected to the protection rod (7) via the external thread (801); and a second hand wheel (802) is fixedly connected to the top end of the rotating shaft (8); The lower end of the rotating shaft (8) passes through the bottom plate (4) and is fixedly connected to a limit block (803); the limit block (803) is rotatably connected to a fixing mechanism (9); the fixing mechanism (9) comprises a connecting seat (901), a spring (902), a support leg (903) and a rubber pad (904); the connecting seat (901) and the bottom plate (4) are connected via four springs (902); four support legs (903) are annularly arranged on the side surface of the connecting seat (901); and a rubber pad (904) is provided at the bottom end of each of the connecting seats (901); The limiting block (803) at the bottom end of the rotating shaft (8) is rotatably connected in the connecting seat (901).

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