CN209137236U - Size adjustment mechanism - Google Patents
Size adjustment mechanism Download PDFInfo
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- CN209137236U CN209137236U CN201820625031.XU CN201820625031U CN209137236U CN 209137236 U CN209137236 U CN 209137236U CN 201820625031 U CN201820625031 U CN 201820625031U CN 209137236 U CN209137236 U CN 209137236U
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- adjuster
- plate
- connecting plate
- backboard
- expansion
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Abstract
The utility model is suitable for the field of medical instrument technology, provides a kind of size adjustment mechanism.The size adjustment mechanism includes the leg regulating member and waist regulating member being connected, wherein waist regulating member includes connecting plate, backboard, two expansion plates and the first adjuster for fixing expansion plate；Connecting plate is installed on backboard, and a through slot is formed between backboard, wherein one end of two expansion plates is slideably inserted in through slot, the other end of two expansion plates is free end, the both ends of backboard are mounted on the first adjuster, when rotating the first adjuster, one end of the first adjuster can pass through backboard and extend in through slot, and be pressed on expansion plate.The utility model is easy to use to carry out size adjusting according to the different waistlines of patient by adjusting the relative distance between two expansion plates.
Description
Technical field
The utility model belongs to the field of medical instrument technology more particularly to a kind of size adjustment mechanism.
Background technique
As China progresses into aging society, the disease incidence cumulative year after year of China's headstroke.In developed country, apoplexy
The main reason for even more leading to adult disability.The walking ability of stroke survivor more than 2/3rds is damaged, and is to make
At disabled major reason, the strong influence daily life quality of patient.
Since central nervous system has the plasticity of height, neural circuit can be repaired according to external stimulation.
Therefore by the training of a large amount of gait rehabilitation, the walking ability of stroke patient can be improved or even complete to a certain extent
It is complete to restore.This point is exactly utilized, concentration, duplicate, targeted training action can improve the gait of patient.Rehabilitation
Training has become the essential therapeutic arsenals of stroke patient now, has also obtained good effect in clinical trial.
With the progress of science and technology, robot technology is rapidly progressed.Relevant robot technology is also introduced into
Stroke rehabilitation field is mitigated with this or is even taken over physiatrician's hard work, and healing robot can be brought greatly
Benefit.Since fatigue problem is not present in robot, so robot rehabilitation can satisfy high-intensitive training requirement.
However, the existing healing robot for rehabilitation training, the waist sizes of lumbar support structure not can be carried out
It adjusts, the patient that cannot be well adapted for different waistlines is caused to carry out rehabilitation training, it is inconvenient for use.
Utility model content
The utility model embodiment technical problem to be solved is to provide a kind of size adjustment mechanism, it is intended to solve existing
Size adjusting can not be carried out and lead to problem inconvenient for use by having the lumbar support structure of the healing robot in technology.
The utility model embodiment, which is achieved in that, provides a kind of size adjustment mechanism comprising the leg being connected
Regulating member and waist regulating member, the waist regulating member include connecting plate, the backboard for supporting human body back, are used for
The first adjuster around two expansion plates of human body waist and for fixing the expansion plate；The connecting plate is installed on institute
It states on backboard, and forms a through slot between the backboard, wherein one end of described two expansion plates is slideably inserted in
In the through slot, the other end of described two expansion plates is free end, and the both ends of the backboard are mounted on described first and adjust
Device is saved, when rotating first adjuster, one end of first adjuster can pass through the backboard and extend in the through slot,
And it is pressed on the expansion plate.
Further, first adjuster includes knob, mounting base, bearing, plug connector and locking member；
The mounting base is connected on the backboard, and the outer ring of the bearing is fixed in the mounting base, the grafting
Part fastens in the inner ring of the bearing, and connect after being pierced by the mounting base with the knob, and one end of the locking member is worn
The plug connector is crossed, and is connect with the inner thread of the knob, the other end of the locking member passes through the backboard, and can support
It is against on the expansion plate, the locking member has the first tooth form, the expansion plate and institute on one end of the expansion plate
Stating the opposite side of locking member has the second tooth form to match with first tooth form；It is described to insert when rotating the knob
Fitting follows the knob, and the locking member is moved along the axial direction of the locking member, makes on the locking member
One tooth form can be intermeshed with the second tooth form on the expansion plate.
Further, one end that the expansion plate is inserted in the sliding slot is offered prolongs along the expansion plate telescopic direction
The first through hole stretched, is connected with the first locating part between the backboard and the connecting plate, first locating part is arranged in institute
It states in first through hole.
Further, the expansion plate is L-shaped.
Further, the waist regulating device further includes lumbar mount, the lumbar mount and the leg tune
Component is saved, third tooth form is provided on the free end of the expansion plate, the lumbar mount is slidably mounted in described stretch
On the free end of contracting plate, the upper end of the lumbar mount is equipped with the second adjuster for fixing the lumbar mount,
When rotating second adjuster, one end of second adjuster can be worn to the lumbar mount, and be pressed in institute
It states on expansion plate.
Further, the second through-hole is offered on the free end of the expansion plate, and is equipped in the lumbar mount
Two locating parts, second limit are arranged in second through-hole.
Further, the leg regulating member includes the leg member and small leg member being connected, the leg member
Including the first connecting plate, the second connecting plate and the first extension adjustment device；
First extension adjustment device includes the first mounting plate, the second mounting plate, the first guide rod and for locking
The third adjuster of first guide rod, second mounting plate are fixedly mounted on second connecting plate, and described first
One end of guide rod is fixedly mounted in second mounting plate, and the other end is slideably arranged in first mounting plate,
First mounting plate is fixedly mounted on first connecting plate, and the side of first mounting plate is installed the third and adjusted
Device, when rotating the third adjuster, first guide rod can be lock onto first peace by the third adjuster
In loading board.
Further, the small leg member includes third connecting plate and the second extension adjustment device, the described second flexible tune
Regulating device is mounted on the third connecting plate, and second extension adjustment device includes fixing seat, the second guide rod, connector
And the 4th adjuster, the fixing seat are mounted on the third connecting plate, one end of the connector is installed on described big
On second connecting plate of leg member, one end of second guide rod is fixedly connected with the other end of the connector, and institute
The second guide rod to be stated slideably to wear on the fixing seat, the 4th adjuster is installed in the side of the fixing seat, when
When rotating four adjuster, second guide rod can be lock onto the fixing seat by the 4th adjuster.
Compared with prior art, beneficial effect is the utility model embodiment: the backboard and connecting plate of the utility model
Between form through slot, wherein one end of two expansion plates is slideably inserted in through slot, by the relative distance of two expansion plates
After being adjusted to suitable position, two expansion plates are compressed by the first adjuster being rotatably mounted on backboard, two are stretched
The position of contracting plate is fixed, so as to adjust the relative distance between two expansion plates, and then can be according to the different waists of patient
It encloses and carries out width dimensions adjusting；By rotating the second adjuster being installed in lumbar mount, existed with adjusting lumbar mount
Position on expansion plate, and then the depth adjustment of waist can be carried out according to the waist sizes of patient；It is adjusted by rotation third
Device realizes the movement and locking of the first guide rod, to adjust the distance between the first connecting plate and the second connecting plate, and then can
Length adjustment is carried out according to the thigh of patient.By rotating the 4th adjuster, to be adjusted by locking with the second guide rod of unlock
The distance between third connecting plate and the second connecting plate are saved, and then length adjustment can be carried out according to the shank of patient；The size
Regulating device can carry out size adjusting for the width of human body waist, depth and leg length well, to adapt to difference
The patient of stature, it is easy to use.
Detailed description of the invention
Fig. 1 is size adjustment mechanism structural schematic diagram provided by the embodiment of the utility model；
Fig. 2 is the waist regulating member structural schematic diagram in Fig. 1；
Fig. 3 is another angled arrangement schematic diagram of waist regulating device shown in Fig. 2；
Fig. 4 is the decomposition texture schematic diagram of waist regulating member shown in Fig. 2；
Fig. 5 is the decomposition texture schematic diagram of the first adjuster in Fig. 4；
Fig. 6 is the structural schematic diagram of the expansion plate in Fig. 2；
Fig. 7 is the structural schematic diagram of the leg member of leg regulating member in Fig. 1；
Fig. 8 is the structural schematic diagram of the small leg member of leg adjustment means in Fig. 1.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, being waist regulating member 100 and the leg in size adjustment mechanism provided by the embodiment of the utility model
The schematic diagram that portion's regulating member 400 is connected.Shown in Fig. 2 to Fig. 4, waist regulating device provided by the embodiment of the utility model
100 include connecting plate 2, the backboard 1 for supporting human body back, for around human body waist two expansion plates 3 and be used for
First adjuster 4 of fixed expansion plate 3.Wherein, connecting plate 2 is installed on backboard 1, and a through slot 10 is formed between backboard 1,
Expansion plate 3 is L-shaped, and wherein one end of two expansion plates 3 is slideably inserted in through slot 10, and two expansion plates 3 are in addition
One end is free end, and the both ends of backboard 1 are respectively mounted the first adjuster 4, when rotating the first adjuster 4, the one of the first adjuster 4
End can pass through backboard 1 and extend in through slot 10, and be pressed on expansion plate 3, be capable of fixing expansion plate 3 motionless.
Specifically, please referring collectively to shown in Fig. 5 and Fig. 6, the first above-mentioned adjuster 4 includes knob 41, mounting base 42, axis
Hold 43, plug connector 44 and locking member 45.Wherein, mounting base 42 is fixed by screws on backboard 1, is had in mounting base 42
There is the inner cavity for setting bearing 43, the outer ring of bearing 43 is fixed in the inner cavity of mounting base 42, and plug connector 44 is fastened in bearing
In 43 inner ring, and it is connect after being pierced by mounting base 42 with knob 41, the middle part of plug connector 44 offers through-hole, and the one of locking member 45
End has screw thread, which is threadedly coupled after the through-hole on plug connector 44, then with the inner wall of knob 41, locking member 45
The other end passes through backboard 1, and can be resisted against on expansion plate 3.There is the first tooth form on one end of expansion plate 3 in locking member 45
450, the side opposite with locking member 45 of expansion plate 3 has the second tooth form 32 to match with the first tooth form 450.By above-mentioned knot
Structure is it is found that when rotating knob 41, and plug connector 44 follows knob 41 to rotate, and locking member 45 is then along the axial direction of locking member 45
It is mobile, so that the first tooth form 450 on locking member 45 is intermeshed or is separated with the second tooth form 32 on expansion plate 3, thus
Expansion plate 3 can be lock onto through slot 10 or expansion plate 3 can be made to slide in through slot 10, and then can be according to the difference of patient
The width adjusting of waistline progress waist.
Referring to figs. 2 and 3 in order to guarantee that expansion plate 3 does not deviate from sliding slot 10 during sliding, it is inserted in expansion plate 3
One end in sliding slot 10 offers the first through hole 31 extended along 3 telescopic direction of expansion plate, connects between backboard 1 and connecting plate 2
There is the first locating part 5, the first locating part 5 is arranged in first through hole 31, to exist by the first locating part 5 to limit expansion plate 3
Stroke in sliding slot 10.
Referring to fig. 2, Fig. 3 and Fig. 4, above-mentioned waist regulating device further include lumbar mount 6, the lumbar mount 6 with
Leg regulating member 400 connects, and is provided with third tooth form 33 on the free end of expansion plate 3, the upper end of lumbar mount 6 is equipped with
For fixing the second adjuster 7 of lumbar mount 6, second adjuster 7 and first above-mentioned be installed on backboard 1 are adjusted
The structure of device 4 is identical, and details are not described herein.Lumbar mount 6 is slidably mounted on the free end of expansion plate 3, works as rotation
When the second adjuster 7, one end of the second adjuster 7 can be worn to lumbar mount 6, and be pressed on expansion plate 3, and specially
The third tooth form 33 in tooth form and expansion plate 3 in two adjusters 7 on locking member is intermeshed, to be fixed by adjusting waist
The position of part 6, to carry out the depth adjustment of waist according to the different waistlines of patient.Wherein, in the second adjuster 7 on locking member
The first tooth in the intermeshing mode of third tooth form 33 and the first adjuster 4 in tooth form and expansion plate 3 on locking member 45
The intermeshing mode of the second tooth form 32 on shape 450 and expansion plate 3, the two be it is similar, details are not described herein again.
Referring to Fig. 6, in order to guarantee that lumbar mount 6 does not depart from expansion plate 3 in sliding process, in the freedom of expansion plate 3
The second through-hole 34 extended along 6 glide direction of lumbar mount is offered on end, and the second limit is installed in lumbar mount 6
Part (does not indicate) in figure, which is arranged in the second through-hole 34, to limit lumbar mount 6 by the second locating part
Stroke on expansion plate 3.
Please referring collectively to shown in Fig. 7 and Fig. 8, leg regulating member 400 provided by the embodiment of the utility model includes being connected
The leg member 200 and small leg member 300 connect.Leg member 200 includes the first connecting plate 201, the second connecting plate 202 and the
One extension adjustment device 203 is carried out between first connecting plate 201 and the second connecting plate 202 by the first extension adjustment device 203
Connection.Wherein, the first extension adjustment device 203 includes the first mounting plate 2031, the second mounting plate 2032, the first guide rod 2033
And the third adjuster 2034 for locking the first guide rod 2033.Second mounting plate 2032 is fixedly mounted on the second connecting plate
On 202, one end of the first guide rod 2033 is fixedly mounted in the second mounting plate 2032, and the other end is slideably arranged in first
In mounting plate 2031, and the 4th tooth form 2035 is provided on the first guide rod 2033.First mounting plate 2031 is fixedly mounted
On the first connecting plate 201, the first connecting plate 201 is configured in the same direction with the second connecting plate 202.In the first mounting plate
Third adjuster 2034 is installed in 2031 side, and the third adjuster 2034 and first above-mentioned be installed on backboard 1 are adjusted
The structure of device 4 is identical, and details are not described herein.When rotating third adjuster 2034, third adjuster 2034 can be led first
It is lock on the first mounting plate 2031 to bar 2033, specially the tooth form in third adjuster 2034 on locking member and the first guiding
The 4th tooth form 2035 intermeshing on bar 2033, so as to adjust first with mobile first guide rod 2033 by locking
Relative distance between connecting plate 201 and the second connecting plate 202, and then size tune can be carried out according to the thigh length of patient
Section.Wherein, the tooth form in third adjuster 2034 on locking member is mutually nibbled with the 4th tooth form 2035 on the first guide rod 2033
The first tooth form 450 in the mode of conjunction and the first adjuster 4 on locking member 45 and the second tooth form 32 on expansion plate 3 are mutual
The mode of engagement, the two be it is similar, details are not described herein again.
Small leg member 300 includes third connecting plate 301 and the second extension adjustment device 302, the second extension adjustment device 302
It is mounted on third connecting plate 301.Second extension adjustment device 302 includes fixing seat 3021, the second guide rod 3022, connector
3023 and the 4th adjuster 3024, fixing seat 3021 be mounted on third connecting plate 301, one end of connector 3023 is installed on
On second connecting plate 202 of leg member 200, one end of the second guide rod 3022 and the fixed company of the other end of connector 3023
It connects, and the second guide rod 3022 is slideably threaded through in fixing seat 3021, is provided with the 5th on the second guide rod 3022
Tooth form 3025.The 4th adjuster 3024 is installed in the side of fixing seat 3021, and the 4th adjuster 3024 is installed on back with above-mentioned
The structure of the first adjuster 4 on plate 1 is identical, and details are not described herein.When rotating four adjusters 3024, the 4th adjuster
3024 can lock onto the second guide rod 3022 in fixing seat 3021, the tooth in specially the 4th adjuster 2034 on locking member
The 5th tooth form 3025 in shape and the second guide rod 3022 is intermeshed, so as to pass through locking and the second guide rod of unlock
3022 adjust the relative distance between third connecting plate 301 and the second connecting plate 202, and then can be according to the leg length of patient
Degree carries out size adjusting.
In conclusion plug connector 44 follows knob 41 when the knob for the first adjuster 4 that rotation is installed on backboard 1
It rotates together, due to, using being threadedly coupled, promoting locking member 45 that can move along its axial direction between knob 41 and locking member 45,
The first tooth form 450 on locking member 45 is set to be meshed with the second tooth form 32 on expansion plate 3, so as to lock expansion plate 3
Tightly in through slot 10.After opening knob 41, the first tooth form 450 on locking member 45 and 32 phase of the second tooth form on expansion plate 3
Mutually separation, to adjust the relative distance between two expansion plates 3 by moving telescopic plate 3, and then can be according to patient's
The width adjusting of waist sizes progress waist.By rotating the second adjuster 7 being installed in lumbar mount 6, to adjust waist
Position of the portion's fixing piece 6 on expansion plate 3, and then the depth adjustment of waist can be carried out according to the waist sizes of patient.Pass through
Third adjuster 2034 is rotated, realizes the movement and locking of the first guide rod 2033, is connected with adjusting the first connecting plate 201 and second
The distance between fishplate bar 202, and then can be adjusted according to the thigh length of patient.By rotating the 4th adjuster 3034,
To adjust the distance between third connecting plate 301 and the second connecting plate 202 with the second guide rod 3022 of unlock by locking, into
And it can be adjusted according to the lower-leg length of patient.Therefore, the size adjustment mechanism of the utility model can be directed to well
Width, depth and the leg length of human body waist carry out size adjusting, easy to use to adapt to the patient of different statures.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of size adjustment mechanism, which is characterized in that described including the leg regulating member and waist regulating member being connected
Waist regulating member include connecting plate, the backboard for supporting human body back, for around human body waist two expansion plates with
And the first adjuster for fixing the expansion plate；The connecting plate is installed on the backboard, and between the backboard
A through slot is formed, wherein one end of described two expansion plates is slideably inserted in the through slot, described two expansion plates
Other end be free end, the both ends of the backboard are mounted on first adjuster, when rotating first adjuster
When, one end of first adjuster can pass through the backboard and extend in the through slot, and be pressed on the expansion plate.
2. size adjustment mechanism as described in claim 1, which is characterized in that first adjuster include knob, mounting base,
Bearing, plug connector and locking member；
The mounting base is connected on the backboard, and the outer ring of the bearing is fixed in the mounting base, and the plug connector is worn
It is fixed in the inner ring of the bearing, and is connect after being pierced by the mounting base with the knob, one end of the locking member passes through institute
Plug connector is stated, and is connect with the inner thread of the knob, the other end of the locking member passes through the backboard, and can be resisted against
On the expansion plate, the locking member has the first tooth form, the expansion plate and the lock on one end of the expansion plate
The tight opposite side of part has the second tooth form to match with first tooth form；When rotating the knob, the plug connector
The knob is followed, the locking member is moved along the axial direction of the locking member, makes the first tooth on the locking member
Shape can be intermeshed with the second tooth form on the expansion plate.
3. size adjustment mechanism as claimed in claim 2, which is characterized in that the expansion plate is inserted in one in the through slot
End offers the first through hole extended along the expansion plate telescopic direction, is connected with first between the backboard and the connecting plate
Locating part, first locating part are arranged in the first through hole.
4. the size adjustment mechanism as described in any one of claims 1 to 3, which is characterized in that the expansion plate is L-shaped.
5. size adjustment mechanism as claimed in claim 4, which is characterized in that the waist regulating device further includes that waist is fixed
Part, the lumbar mount are connect with the leg regulating member, and third tooth form, institute are provided on the free end of the expansion plate
It states lumbar mount to be slidably mounted on the free end of the expansion plate, the upper end of the lumbar mount, which is equipped with, to be used for
Second adjuster of the fixed lumbar mount, when rotating second adjuster, one end energy of second adjuster
It wears to the lumbar mount, and is pressed on the expansion plate.
6. size adjustment mechanism as claimed in claim 5, which is characterized in that offer second on the free end of the expansion plate
Through-hole, the second locating part is equipped in the lumbar mount, and second limit is arranged in second through-hole.
7. size adjustment mechanism as described in claim 1, which is characterized in that the leg regulating member include be connected it is big
Leg member and small leg member, the leg member include the first connecting plate, the second connecting plate and the first extension adjustment device；
First extension adjustment device includes the first mounting plate, the second mounting plate, the first guide rod and described for locking
The third adjuster of first guide rod, second mounting plate are fixedly mounted on second connecting plate, first guiding
One end of bar is fixedly mounted in second mounting plate, and the other end is slideably arranged in first mounting plate, described
First mounting plate is fixedly mounted on first connecting plate, and the third adjuster is installed in the side of first mounting plate,
When rotating the third adjuster, first guide rod can be lock onto first mounting plate by the third adjuster
On.
8. size adjustment mechanism as claimed in claim 7, which is characterized in that the small leg member includes third connecting plate and
Two extension adjustment devices, second extension adjustment device are mounted on the third connecting plate, the second telescopic adjustment dress
It sets including fixing seat, the second guide rod, connector and the 4th adjuster, the fixing seat is mounted on the third connecting plate
On, one end of the connector is installed on the second connecting plate of the leg member, one end of second guide rod and institute
The other end for stating connector is fixedly connected, and second guide rod is slideably worn on the fixing seat, described solid
The 4th adjuster is installed in the side of reservation, when rotate four adjuster, the 4th adjuster can will described in
Second guide rod is lock onto the fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820625031.XU CN209137236U (en) | 2018-04-27 | 2018-04-27 | Size adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820625031.XU CN209137236U (en) | 2018-04-27 | 2018-04-27 | Size adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209137236U true CN209137236U (en) | 2019-07-23 |
Family
ID=67264792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820625031.XU Active CN209137236U (en) | 2018-04-27 | 2018-04-27 | Size adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209137236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116509691A (en) * | 2023-06-30 | 2023-08-01 | 北京动思创新科技有限公司 | Telescopic locking mechanism and exoskeleton walker |
-
2018
- 2018-04-27 CN CN201820625031.XU patent/CN209137236U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116509691A (en) * | 2023-06-30 | 2023-08-01 | 北京动思创新科技有限公司 | Telescopic locking mechanism and exoskeleton walker |
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