CN218572760U - Pushing training device with adjustable training curve for rehabilitation - Google Patents
Pushing training device with adjustable training curve for rehabilitation Download PDFInfo
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- CN218572760U CN218572760U CN202222861456.XU CN202222861456U CN218572760U CN 218572760 U CN218572760 U CN 218572760U CN 202222861456 U CN202222861456 U CN 202222861456U CN 218572760 U CN218572760 U CN 218572760U
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Abstract
The utility model relates to a push training device with adjustable training curve for rehabilitation, which comprises a hollow base, a chain, a tension chain wheel and a curve mechanism, wherein the chain is annularly wound on the outer side wall of the base; the outer side wall of the base is provided with a protective strip; two side walls of the base are opened corresponding to the position of the chain, and two sides in the base are elastically connected with tensioning chain wheels in a sliding manner, and the tensioning chain wheels are meshed with the chain; a curve mechanism is arranged in the middle of the inside of the base and comprises a plurality of groups of height adjusting units, and each group of height adjusting units comprises a movable top block, a movable bottom block and an adjusting rod; the inclined plane of the movable top block is contacted with the inclined plane of the movable bottom block, the movable top block protrudes upwards from the upper plane of the base, the adjusting rod is in threaded connection with the base, and the head of the adjusting rod is tightly propped against the movable bottom block; the chain is arranged above the plurality of movable jacking blocks in a curved manner, and the chain is provided with a handrail rod. The utility model discloses a training curve can be adjusted through manual light, forms the training curve of needs, conveniently increases the training mode.
Description
Technical Field
The utility model relates to a rehabilitation apparatus field especially relates to a recovered adjustable training curve's of usefulness push training device.
Background
Among the medical rehabilitation apparatus, the push training device is an apparatus used for rehabilitation training of upper limb hemiplegia patients, and the patients can independently perform reciprocating push actions by utilizing the push training device so as to achieve the aim of rehabilitation training.
Current push training device function singleness is mostly the push action of straight line orbit, like the recovered system of upper limbs push motion that patent publication No. CN209049000U disclosed, through the cooperation of slider and slide rail, when the patient held the handle and carried out the push training, the straight reciprocating motion of push rod, and then push training action orbit was the straight line.
As a single-hand and double-hand lifting rehabilitation training device previously developed by our unit, patent publication No. CN114129396A, the cooperation of the guide rail and the sliding seat also limits the motion trajectory of the push plate to be a straight line, and thus the motion trajectory of the upper limb of the patient is a straight line during the lifting training.
In summary, a training curve-adjustable push training device for rehabilitation is provided to solve the problems that the conventional push training device has a single function and cannot perform a push action with a curved track.
Disclosure of Invention
The utility model discloses a solve the problem that current press apparatus only can carry out the linear motion orbit, provide the adjustable training curve's of recovered usefulness press training device, can form the training curve that needs, conveniently increase the training mode.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a push-lift training device with an adjustable training curve for rehabilitation comprises a hollow base, a chain, a tension chain wheel and a curve mechanism, wherein the cross section of the base is in a waist-shaped ring shape, and the chain is annularly wound on the outer side wall of the base;
the outer side wall of the base is provided with a guard strip for protecting the chain, the guard strip can hide the chain and limit the position of the chain, and the upper part of the guard strip is disconnected so that the chain is exposed on the upper plane of the base;
the two side walls of the base are provided with openings corresponding to the positions of the chains, the tensioning chain wheels are elastically and slidably connected to the two sides in the base, the tensioning chain wheels extend out of the openings to be meshed with the chains, and the tensioning chain wheels ensure that the chains are always in a tensioning state;
the middle part in the base is provided with the curve mechanism, the curve mechanism comprises a plurality of groups of height adjusting units which are arranged at intervals, the height fluctuation of the chain can be controlled by the plurality of groups of height adjusting units, and each group of height adjusting units comprises a movable top block which is connected in the base in a sliding manner up and down, a movable bottom block which is connected in the base in a sliding manner left and right, and an adjusting rod which is used for driving the movable bottom block to slide;
the sections of the movable top block and the movable bottom block are right trapezoid and are arranged up and down, the inclined surface of the movable top block is contacted with the inclined surface of the movable bottom block, the movable top block protrudes upwards from the upper plane of the base, the adjusting rod is in threaded connection with the base, and the head of the adjusting rod is tightly abutted to the movable bottom block;
the chain is arranged above the movable jacking blocks in a curved winding mode, and the handrail rods are arranged on the chain and can drive the chain to run.
Furthermore, the U-shaped section of the protecting bar is used for accommodating the chain, the protecting bar is arranged along the edge of the base in a waist-shaped annular shape, the chain is arranged in the protecting bar, and the chain is a roller chain.
Furtherly, base both sides wall opening is the gap form, and the opening is the arc and buckles and arrange, and the opening width is greater than the chain width, the opening can supply the chain to pass through can.
Furthermore, the tensioning chain wheel comprises a support rod and a chain wheel body which is rotatably arranged at one end of the support rod, a pressure spring is further sleeved on the support rod, and the chain wheel body is meshed with the chain; the vertical mounting panel that is provided with in both sides in the base, the vaulting pole is worn to establish on the mounting panel, also can follow the mounting panel and slide, extrudees between vaulting pole and the mounting panel the pressure spring, the pressure spring keeps the trend of extension for the chain is hugged closely to the sprocket body, and the chain outwards struts.
Furthermore, a plurality of upper separation blocks are arranged above the inside of the base to separate the movable top blocks, and a plurality of lower separation blocks are arranged below the inside of the base to separate the movable bottom blocks; the position that a base lateral wall corresponds every activity bottom block trompil so that the activity bottom block stretches out the base, for the activity bottom block provides more spaces that slide, the trompil position corresponds about adjusting the pole, adjusts pole one end and arranges the base in outside, the other end is arranged in the base and is connected the activity bottom block.
Through the technical scheme, the beneficial effects of the utility model are that:
the utility model has the advantages of reasonable design, for the training of single straight line orbit, the manual light regulation of accessible forms required training curve, and training curve adjusts nimble various, conveniently increases the training mode. The multiple groups of height adjusting units can support the chains to form different heights and undulations, and the grab bars move among the movable top blocks at different heights so as to perform curve-form upper limb rehabilitation training.
The utility model discloses a chain is propped up to tension sprocket, guarantees the tensioning of chain for training curve after the adjustment is more smooth and easy, and the reciprocating motion of bar is more convenient.
Drawings
Fig. 1 is a schematic view of the whole structure of the push training device with adjustable training curve for rehabilitation of the present invention.
Fig. 2 is a top view of the push training device with adjustable training curve for rehabilitation of the present invention.
Fig. 3 is one of the cross-sectional views of the training device of the present invention for rehabilitation with an adjustable training curve.
Fig. 4 is a second cross-sectional view of the push training device with an adjustable training curve for rehabilitation according to the present invention.
Fig. 5 is a schematic diagram of the separation of the base and the guard bar of the push training device with an adjustable training curve for rehabilitation of the present invention.
The reference numbers in the figures are: the structure comprises a base 1, a waist-shaped annular plate 101, side plates 102, a chain 2, a tensioning chain wheel 3, a supporting rod 31, a chain wheel body 32, a pressure spring 33, a protective strip 4, a mounting plate 5, a movable top block 61, a movable bottom block 62, an adjusting rod 63, an upper separating block 7, a lower separating block 8 and a handrail rod 9.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:
as shown in fig. 1 to 5, the push-lift training device with an adjustable training curve for rehabilitation comprises a hollow base 1, a chain 2, a tension chain wheel 3 and a curve mechanism, wherein the cross section of the base 1 is waist-shaped annular, the base 1 comprises a through waist-shaped annular plate 101 and a side plate 102, the waist-shaped annular plate 101 is waist-shaped annular, and the outline surface of the waist-shaped annular plate comprises an upper plane, a lower plane, a left semi-circular surface and a right semi-circular surface. Side plates 102 are arranged at two ends of the waist-shaped ring plate 101, the side plates 102 are used for sealing the waist-shaped ring plate 101, and the side plates 102 and the waist-shaped ring plate 101 are installed to form a hollow sealed cavity.
In order to protect the chain 2, a protective strip 4 for protecting the chain 2 is arranged on the outer side wall of the base 1, namely the protective strip 4 is arranged in the middle of the waist-shaped ring plate 101, and the chain 2 is arranged in the protective strip 4. Under the effect of protecting strip 4, wrap up protecting strip 4 in other words, avoid its exhibition outside, protecting strip 4 plays the effect of protection chain 2, also limits chain 2 simultaneously, takes place the skew when avoiding chain 2 to move, guarantees that chain 2 moves at fixed position.
In particular, the section of the protecting bar 4 is U-shaped, which can accommodate the chain 2 and further hide the chain 2. The protecting strips 4 are arranged along the edge of the base 1 in a waist-shaped annular mode, namely the protecting strips 4 are arranged in a [ -shape, two ends of the protecting strips 4 are bent into a semicircle shape, and the protecting strips 4 are integrally arranged between two semicircle surfaces and a lower plane of the waist-shaped annular plate 101.
The upper part of the protective strip 4 is broken so that the chain 2 is exposed on the upper plane of the base 1, namely the upper part of the protective strip 4 does not cross the upper plane of the base 1, the protective strip 4 is not a complete waist-shaped ring, and the chain 2 on the upper plane of the base 1 is exposed outside.
In order to realize the tensioning to chain 2, both sides elasticity has smooth the connecing of idler sprocket 3 in base 1, idler sprocket 3 needs and the meshing of chain 2, consequently correspond the position opening of chain 2 at 1 both sides wall of base, namely at the semicircle face upper shed of waist type annular plate 101 both sides, the opening is the gap form, the opening is the arc and buckles and arranges, guarantee also that the opening width is greater than 2 widths of chain, and then idler sprocket 3 stretches out opening and the meshing of chain 2.
Specifically, the tension sprocket 3 comprises a stay bar 31 and a sprocket body 32 rotatably arranged at one end of the stay bar 31, a pressure spring 33 is further sleeved on the stay bar 31, and the sprocket body 32 is meshed with the chain 2. In order to realize the installation of the tension chain wheel 3, mounting plates 5 are vertically arranged on two sides in the base 1, a support rod 31 penetrates through the mounting plates 5, and a pressure spring 33 is extruded between the support rod 31 and the mounting plates 5. Under the effect of tensioning sprocket 3, can guarantee the suitable elasticity of chain 2, guarantee the smooth and easy of chain 2 operation.
In order to realize that the patient can carry out the rehabilitation training of different curves, the middle part sets up curve mechanism in base 1, and curve mechanism includes seven high regulating unit of group that the interval was arranged, and seven high regulating unit can be with 2 upwards jacks up of the chain of plane position on base 1 for 2 chains form certain height and undulation.
Each group of height adjusting units comprises a movable top block 61 which is connected in the base 1 in a sliding way up and down, a movable bottom block 62 which is connected in the base 1 in a sliding way left and right, and an adjusting rod 63 for driving the movable bottom block 62 to slide.
In order to guide the sliding of the movable top block 61, a plurality of upper separation blocks 7 are arranged above and in the base 1 to separate the movable top blocks 61, that is, the movable top block 61 is arranged between two adjacent upper separation blocks 7. The cross section of the movable top block 61 is in a right trapezoid shape, the movable top block 61 protrudes upwards from the upper plane of the base 1, and two sides above the movable top block 61 are rounded.
In order to guide the sliding of the movable bottom block 62, a plurality of lower separation blocks 8 are arranged in the base 1 below to separate the movable bottom blocks 62, that is, the movable bottom block 62 is arranged between two adjacent lower separation blocks 8. The section of the movable bottom block 62 is also in a right trapezoid shape, the movable top block 61 and the movable bottom block 62 are arranged up and down, and the inclined surface of the movable top block 61 is in contact with the inclined surface of the movable bottom block 62.
The adjusting rod 63 is in threaded connection with the base 1, and the head of the adjusting rod 63 is tightly propped against the movable bottom block 62. The adjusting rod 63 is arranged on one side plate 102 of the base 1, one end of the adjusting rod 63 is arranged outside the base 1, and the other end of the adjusting rod 63 is arranged inside the base 1 and connected with the movable bottom block 62. The position of the movable bottom block 62 can be moved by screwing the adjusting rod 63, and the corresponding movable top block 61 can move up and down by changing the position of the movable bottom block 62, so as to adjust the height fluctuation of the chain 2.
In order to increase the range of the movable top block 61 to ascend and descend, the movable bottom block 62 requires a larger space to move left and right. Therefore, a hole is formed in a position, corresponding to each movable bottom block 62, on one side wall of the base 1 so that the movable bottom blocks 62 can extend out of the base 1, that is, a rectangular hole is formed in the other side plate 102 of the base 1, the position of the hole corresponds to the position of the adjusting rod 63 in the left-right direction, and the movable bottom blocks 62 can partially move out of the base 1 through the hole, so that the height of the movable top blocks 61 is increased.
The chain 2 is wound above the seven movable ejector blocks 61 in a curve shape, the handrail rod 9 is arranged on the chain 2, the handrail rod 9 can move back and forth above the seven movable ejector blocks 61 along with the chain 2, and two ends of the handrail rod 9 extend outwards and protrude out of the base 1.
Under initial condition, under two tensioning sprocket 3's effect, chain 2 is in the expansion state that outwards struts all the time, and then chain 2 sticiss activity kicking block 61 top for activity kicking block 61 has the trend of downward movement, and then makes the trend that movable bottom block 62 moved towards base 1, and movable bottom block 62 tightly supports on adjusting pole 63.
The utility model discloses the principle does: firstly, an adjusting rod 63 is screwed to move the movable bottom block 62, the movable top block 61 matched with the movable bottom block 62 moves up and down, and the movable top block 61 protrudes out of the upper plane of the base 1. The rest six adjusting rods 63 are screwed according to the above manner, so that seven movable jacking blocks 61 protrude out of the upper plane of the base 1, and the protruding heights are different, so that the chain 2 is driven to upwards form a certain height fluctuation under the action of the movable jacking blocks 61. The patient holds the grab bar 9 by hand, and the reciprocating push-pull chain 2 enables the grab bar 9 to reciprocate among the seven movable jacking blocks 61, so that the running track of the grab bar 9 is a curve, and various curve training can be formed. When the chain 2 runs, the tensioning chain wheel 3 is tensioned all the time, so that the chain 2 is not loosened, and curve training is smoother.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.
Claims (5)
1. A push-lift training device with an adjustable training curve for rehabilitation comprises a hollow base (1), a chain (2), a tension chain wheel (3) and a curve mechanism, and is characterized in that the cross section of the base (1) is waist-shaped annular, and the chain (2) is annularly wound on the outer side wall of the base (1);
the outer side wall of the base (1) is provided with a protective strip (4) for protecting the chain (2), and the protective strip (4) is disconnected above so that the chain (2) is exposed on the upper plane of the base (1);
two side walls of the base (1) are opened corresponding to the position of the chain (2), the tensioning chain wheels (3) are elastically connected to two sides in the base (1) in a sliding manner, and the tensioning chain wheels (3) extend out of the openings to be meshed with the chain (2);
the middle part in the base (1) is provided with the curve mechanism, the curve mechanism comprises a plurality of groups of height adjusting units which are arranged at intervals, each group of height adjusting units comprises a movable top block (61) which is connected in the base (1) in an up-down sliding mode, a movable bottom block (62) which is connected in the base (1) in a left-right sliding mode and an adjusting rod (63) which is used for driving the movable bottom block (62) to slide;
the sections of the movable top block (61) and the movable bottom block (62) are right-angled trapezoids and are arranged up and down, the inclined plane of the movable top block (61) is contacted with the inclined plane of the movable bottom block (62), the movable top block (61) protrudes upwards from the upper plane of the base (1), the adjusting rod (63) is in threaded connection with the base (1), and the head of the adjusting rod (63) is tightly abutted to the movable bottom block (62);
the chain (2) is wound above the plurality of movable jacking blocks (61) in a curved manner, and the chain (2) is provided with a grab rail (9).
2. The push-lift training device with adjustable training curve for rehabilitation according to claim 1, characterized in that the protecting bars (4) have a cross-section of "U" shape to accommodate the chain (2), the protecting bars (4) are arranged along the edge of the base (1) in a waist-shaped ring shape, the chain (2) is arranged in the protecting bars (4), and the chain (2) is a roller chain.
3. The push training device with the adjustable training curve for rehabilitation according to claim 1, wherein the openings on the two side walls of the base (1) are in a slit shape, the openings are arranged in an arc-shaped bent manner, and the width of the openings is larger than that of the chain (2).
4. The push-lift training device with the adjustable training curve for rehabilitation according to claim 1, wherein the tensioning chain wheel (3) comprises a support rod (31) and a chain wheel body (32) rotatably arranged at one end of the support rod (31), a compression spring (33) is further sleeved on the support rod (31), and the chain wheel body (32) is meshed with the chain (2);
the vertical mounting panel (5) that are provided with of both sides in base (1), vaulting pole (31) are worn to establish on mounting panel (5), extrude between vaulting pole (31) and mounting panel (5) pressure spring (33).
5. The push training device with adjustable training curve for rehabilitation according to claim 1, wherein a plurality of upper separation blocks (7) are arranged in the base (1) from the upper side to separate the movable top blocks (61), and a plurality of lower separation blocks (8) are arranged in the base (1) from the lower side to separate the movable bottom blocks (62);
the position that base (1) one side wall corresponds every activity bottom piece (62) is trompil so that activity bottom piece (62) stretches out base (1), and the trompil position corresponds about adjusting pole (63), adjusts pole (63) one end and arranges in base (1) outside, the other end arranges in base (1) in-connection activity bottom piece (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222861456.XU CN218572760U (en) | 2022-10-28 | 2022-10-28 | Pushing training device with adjustable training curve for rehabilitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222861456.XU CN218572760U (en) | 2022-10-28 | 2022-10-28 | Pushing training device with adjustable training curve for rehabilitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218572760U true CN218572760U (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222861456.XU Active CN218572760U (en) | 2022-10-28 | 2022-10-28 | Pushing training device with adjustable training curve for rehabilitation |
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| Country | Link |
|---|---|
| CN (1) | CN218572760U (en) |
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2022
- 2022-10-28 CN CN202222861456.XU patent/CN218572760U/en active Active
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