CN208910748U - A kind of handrail frame detachable structure - Google Patents
A kind of handrail frame detachable structure Download PDFInfo
- Publication number
- CN208910748U CN208910748U CN201721866717.XU CN201721866717U CN208910748U CN 208910748 U CN208910748 U CN 208910748U CN 201721866717 U CN201721866717 U CN 201721866717U CN 208910748 U CN208910748 U CN 208910748U
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- handrail
- frame
- side wall
- hole
- wheelchair
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Abstract
The utility model provides a kind of handrail frame detachable structure, including supporting block and handrail switch；Wherein: handrail switch is open at one end, other end closing；Handrail frame one end is movably connected on handrail switch open end side wall；The handrail frame other end is movably connected on wheelchair frame side wall；Handrail switchs bottom and is equipped with snap-gauge；Handrail switchs inner wall and is equipped with groove；L shape elastic clip one end is held in groove, and the other end offsets with handrail frame side wall；Wheelchair frame is equipped with supporting block；Supporting block side wall is equipped with baffle；Baffle side offsets with snap-gauge side.Handrail frame detachable structure provided by the utility model, it is designed by supporting block and handrail switch and the structure of L shape elastic clip, it can facilitate and change handrail bezel locations, more free carrying space is provided for moving for people with mobility problems on wheelchair, household or medical staff is enable to move people with mobility problems from the side of wheelchair；Solve space constraints of the handrail frame to carrying people with mobility problems when.
Description
Technical field
The utility model relates to medical instruments field, in particular to a kind of handrail frame detachable structure.
Background technique
Wheelchair is the important tool of rehabilitation, it is not only the walking-replacing tool of limbs the disabled and people with mobility problems, heavier
What is wanted is that them is made to carry out physical exercise by means of wheelchair and participate in social activities.Wheelchair generally by wheelchair frame, handrail frame,
Wheel, brake gear and the composition such as seat against；The design of handrail frame improves the safety coefficient of wheelchair, still, when needs will wheel
When people on chair removes wheelchair, the border structure of wheelchair can make to move work difficulty increasing again.
Utility model content
To solve the problems, such as to mention in above-mentioned background technique, the utility model provides a kind of handrail frame detachable structure,
It is switched including supporting block and handrail；Wherein:
The handrail switch is open at one end, other end closing；Handrail frame one end is movably connected on the handrail and opens
On the wall of mouth end side；The handrail frame other end is movably connected on wheelchair frame side wall；Handrail switch bottom is equipped with snap-gauge；
The handrail switch inner wall is equipped with groove；L shape elastic clip one end is held in the groove, the other end and the handrail border side
Wall offsets；
The wheelchair frame is equipped with supporting block；The supporting block side wall is equipped with baffle；The baffle side and the card
Plate side offsets.
Further, the armrest side arch is equipped with liftway；Lifting handrail is equipped in the liftway.
Further, the lifting handrail is T shape；The lifting handrail side wall is equipped with multiple conductings are vertically arranged second
Through-hole；Second through-hole is stairstepping；Locking cap is equipped in second through-hole；The locking cap is connect with button bolt one end；It is described
Elastomeric element is equipped between button bolt and the lifting handrail.
Further, the liftway is equipped with first through hole；The first through hole sidewall symmetry is equipped with pulley；The cunning
Wheel offsets with the lifting handrail side wall.
Further, the lifting handrail bottom is equipped with T-shaped hole；T shape is equipped in the T-shaped hole to buckle；The T shape buckle
Bottom extends to outside the T-shaped hole.
Further, the first link block is additionally provided on the wheelchair frame；First link block is connect with described second
Block is flexibly connected.
Handrail frame detachable structure provided by the utility model is designed, energy by the structure that supporting block and handrail switch
Enough facilitate and change handrail bezel locations, provides more free carrying space for moving for people with mobility problems on wheelchair, make household
Or medical staff can move people with mobility problems from the side of wheelchair；When solving handrail frame to carrying people with mobility problems
Space constraints.It, can be quickly and easily by the disassembly of handrail frame simultaneously by the structure design of groove, L shape elastic clip.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is handrail frame detachable structure stereoscopic schematic diagram provided by the utility model；
Fig. 2 is lifting handrail and button bolt, elastomeric element, fixing piece and locking cap perspective view of the explosion；
Fig. 3 is that handrail switchs stereoscopic schematic diagram；
Fig. 4 is supporting block and connection frame connection schematic diagram；
Fig. 5 is the diagrammatic cross-section for going up and down handrail and liftway；
Fig. 6 is the enlarged diagram of A in Fig. 5；
Fig. 7 is the first link block diagrammatic cross-section.
Appended drawing reference:
10 wheelchair frame, 11 supporting block, 12 first link block
13 second link block, 20 handrail frame, 21 handrail switch
22 liftways 30 go up and down 31 button bolt of handrail
32 elastomeric element, 33 fixing piece, 34 locking cap
40 connection frame, 112 baffle, 121 turntable
122 connecting rod, 211 third through-hole, 212 groove
213 snap-gauge 214L shape elastic clip, 221 first through hole
222 pulley, 301 second through-hole 302T shape hole
303T shape buckles 2131 chamferings
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " and similar word are not offered as any sequence, number
Amount or importance, and the component part for only having used differentiation different.The similar word such as " connection " or " connected " is simultaneously non-limiting
It but may include electrical connection, light connects etc. with the connection of physics or machinery, it is either direct or indirectly.
The utility model embodiment provides a kind of handrail frame detachable structure, including supporting block 11 and handrail switch 21；
Wherein:
The handrail switch 21 is open at one end, other end closing；20 one end of handrail frame is movably connected on the handrail and opens
It closes on 21 open end side walls；20 other end of handrail frame is movably connected on 10 side wall of wheelchair frame；The handrail switch 21
Bottom is equipped with snap-gauge 213；21 inner wall of handrail switch is equipped with groove 212；214 one end of L shape elastic clip is held on the groove
In 212, the other end offsets with 20 side wall of handrail frame；
The wheelchair frame 10 is equipped with supporting block 11；11 side wall of supporting block is equipped with baffle 112；The baffle 112
Side offsets with 213 side of snap-gauge.
When it is implemented, as shown in figure 1, figure 3 and figure 4, handrail switch 21 is open at one end, other end closing；Handrail switch 21
Closed end outer wall be arc compatible with the radian that human body is held；The design of arc can be opened convenient for users to opening handrail
Close 21；21 open end side wall of handrail switch is equipped with third through-hole 211, and 20 one end of handrail frame also is provided with through-hole, third through-hole
211 are bolted with the through-hole of 20 one end of handrail frame, and the precession degree of bolt can be along bolt circle with handrail switch 21
Activity is standard；20 other end of handrail frame also is provided with through-hole, the through-hole and 10 side wall of wheelchair frame of 20 other end of handrail frame
On the second link block 13 be flexibly connected by bolt, the precession degree of bolt can be along bolt circle activity with handrail frame 20
Standard；21 bottom of handrail switch is equipped with the snap-gauge 213 of protrusion；21 inner wall of handrail switch is equipped with groove 212；L shape elastic clip 214 1
End is held in groove 212, and the other end offsets with 20 side wall of handrail frame；Supporting role by L shape elastic clip 214 is snap-gauge
213 provide fastening power with baffle 112；
Wheelchair frame 10 is connected with supporting block 11 by H-shaped connection frame 40；11 section of supporting block isShape；11 side of supporting block
Wall is equipped with baffle 112；When 112 lower surface of baffle and 213 upper surface of snap-gauge offset, handrail switch 21 is fastened on supporting block 11
On；
The above wheelchair frame 10 and handrail frame 20 are made of hollow tube；
Since 214 one end of L shape elastic clip offsets with 20 side wall of handrail frame, the other end is clamped in groove 212；Work as needs
When handicapped people is moved out of wheelchair, apply pressure, L shape bullet towards 20 sidewall direction of handrail frame to 21 top of handrail switch
Property folder 214 using the one end to offset with 20 side wall of handrail frame as supporting surface, 214 other end of L shape elastic clip drives entire handrail to open
It closes 21 to rotate on the basis of the supporting surface, never separates handrail switch 21 with supporting block 11；To make 20 one end of handrail frame
It is separated with wheelchair frame 10；Handrail frame 20 using the other end as supporting point, can upwards rotary motion to the other side, handrail frame
The change of 20 positions provides more free space for moving for people with mobility problems on wheelchair, enables household or medical staff
Patient is moved from the side of wheelchair.
Handrail frame detachable structure provided by the embodiment of the utility model is set by the structure that supporting block and handrail switch
Meter can facilitate and change handrail bezel locations, provide more free carrying space for moving for people with mobility problems on wheelchair, make
Household or medical staff can move people with mobility problems from the side of wheelchair；Handrail frame is solved to carrying people with mobility problems
When space constraints；It, can be quickly and easily by handrail frame simultaneously by the structure design of groove, L shape elastic clip
Disassembly.
Preferably, L shape elastic clip 214 is made of metal material.
Preferably, 213 bottom of snap-gauge is equipped with chamfering 2131；By the design of chamfering 2131, baffle is slided into convenient for snap-gauge 213
112 bottoms.
Preferably, liftway 22 is equipped at the top of the handrail frame 20；Lifting handrail is equipped in the liftway 22
30。
Preferably, the lifting handrail 30 is T shape；Lifting 30 side wall of handrail, which is equipped with, multiple is connected the be vertically arranged
Two through-holes 301；Second through-hole 301 is stairstepping；Locking cap 34 is equipped in second through-hole 301；The locking cap 34 and button spiral shell
The connection of 31 one end of bolt；Elastomeric element 32 is equipped between the button bolt 31 and the lifting handrail 30.
When it is implemented, as Fig. 2 shows, lifting handrail 30 is T shape, preferably, being equipped with cushion at the top of T shape；Go up and down handrail 30
Side wall is equipped with multiple the second through-holes 301 for being connected and being vertically arranged；Second through-hole 301 is stairstepping；Second through-hole, 301 interior diameter compared with
Locking cap 34 is equipped in big hole；31 one end of button bolt passes through the lesser hole of 301 interior diameter of the second through-hole and locking cap 34 connects
It connects；Elastomeric element 32 is equipped between button bolt 31 and lifting handrail 30；Elastomeric element 32 passes through the fixing piece 33 equipped with card slot
It is connect with lifting handrail 30；Shown 32 one end of elastomeric element is set in card slot.
Preferably, the liftway 22 is equipped with first through hole 221；221 sidewall symmetry of first through hole is equipped with pulley
222；The pulley 222 offsets with 30 side wall of lifting handrail.
When it is implemented, lifting handrail 30 easily generates friction with liftway 22 in use, it is difficult to lifting
Handrail 30 is adjusted, it is often necessary to very big strength lifting handrail 30 can just rise or fall, this is for disabled or disease
It is highly inconvenient for people；To solve this problem, the utility model in liftway 22 along perpendicular to handrail frame 20 by growing
It spends direction and is equipped with first through hole 221；Two open ends of first through hole 221 do not contact directly with lifting handrail 30；First through hole
221 sidewall symmetries are set there are four pulley 222；Pulley 222 offsets with lifting 30 side wall of handrail；Pass through pulley 222 and lifting handrail
30 slide design；User can be allowed easily to adjust the lifting of lifting handrail 30, without spending very big strength.Compared with
Goodly, pulley 222 and lifting 30 side wall of handrail are smooth.
Preferably, 30 bottom of lifting handrail is equipped with T-shaped hole 302；T shape buckle 303 is equipped in the T-shaped hole 302；Institute
303 bottoms of T shape buckle are stated to extend to outside the T-shaped hole 302.
When it is implemented, when lifting handrail 30 is after being adjusted up certain altitude, lifting is helped due to the design of pulley 222
30 bottom of hand, which does not support, to be easily subjected to displacement, and lifting 30 bottom of handrail is used for a long time with off-normal position, it will lifting is caused to be helped
The loosening of hand 30 even, influence using；To solve the problems, such as to change, as shown in Figure 5, Figure 6, lifting provided by the embodiment of the utility model
30 bottom of handrail is equipped with T-shaped hole 302；T shape buckle 303 is equipped in T-shaped hole 302；The opening of 302 bottom of T-shaped hole is buckled greater than T shape
The diameter of 303 bottoms；T shape buckles 303 bottoms and extends to outside T-shaped hole 302；Mobile T shape buckle 303 makes T in 302 position of T-shaped hole
Shape buckle 303 stretches out the opening of 302 two sides of T-shaped hole, and T shape buckle 303 offsets with pulley 222, can be realized to lifting handrail 30
It is limited, solves the problems, such as that lifting handrail 30 loosens.
Preferably, the first link block 12 is additionally provided on the wheelchair frame 10；First link block 12 and described second
Link block 13 is flexibly connected.
When it is implemented, being additionally provided with the first link block 12 on wheelchair frame 10；First link block 12 and the second link block 13
It is flexibly connected.
When it is implemented, as shown in fig. 7, being additionally provided with the first link block 12 on wheelchair frame 10；It is set in first link block 12
There is turntable 121；Turntable 121 is connect by connecting rod 122 with the second link block 13；Reach the first link block 12 by the rotation of turntable
The purpose being flexibly connected with the second link block 13；The handrail frame 20 for making the second link block 13 and being connected on the second link block 13
It can be moved along the direction that turntable 121 rotates；After the handrail switch 21 of handrail frame 20 is opened, by handrail frame 20 along with the
Two link blocks, 13 active connection place is rotated up；After handrail frame 20 turns to certain altitude, by handrail frame 20 to the left or
To the right along rotation, under the action of turntable 121, realizes from vertical direction to place handrail frame 20 and be changed into horizontal direction and put
It sets；To which handrail frame 20 to be accommodated in the rear of wheelchair backrest, 20 vertical direction of handrail frame is avoided to place to moving work
It brings inconvenience；When also avoiding moving, the whereabouts of handrail frame 20 injures the personnel of moving and people with mobility problems by a crashing object.
Although herein more has used such as wheelchair frame, supporting block, link block, handrail frame, handrail switch, has risen
Channel, lifting handrail, button bolt, elastomeric element, fixing piece, locking cap, through-hole, baffle, groove, snap-gauge, L shape elasticity drop
The terms such as folder, pulley, T-shaped hole, T shape buckle, connection frame, turntable and chamfering, but it does not exclude the possibility of using other terms.
The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It is construed as any one
Additional limitation is all contrary to the spirit of the present invention.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (6)
1. a kind of handrail frame detachable structure, which is characterized in that including supporting block (11) and handrail switch (21)；Wherein:
The handrail switch (21) is open at one end, other end closing；Handrail frame (20) one end is movably connected on the handrail and opens
It closes on the side wall of (21) open end；Handrail frame (20) other end is movably connected on wheelchair frame (10) side wall；The handrail
It switchs (21) bottom and is equipped with snap-gauge (213)；Handrail switch (21) inner wall is equipped with groove (212)；L shape elastic clip (214) one
End is held in the groove (212), and the other end offsets with handrail frame (20) side wall；
The wheelchair frame (10) is equipped with supporting block (11)；Supporting block (11) side wall is equipped with baffle (112)；The baffle
(112) side offsets with the snap-gauge (213) side.
2. handrail frame detachable structure according to claim 1, it is characterised in that: set at the top of the handrail frame (20)
There are liftway (22)；Lifting handrail (30) is equipped in the liftway (22).
3. handrail frame detachable structure according to claim 2, it is characterised in that: the lifting handrail (30) is T shape；
Lifting handrail (30) side wall is equipped with multiple the second through-holes (301) for being connected and being vertically arranged；Second through-hole (301) is ladder
Shape；Locking cap (34) are equipped in second through-hole (301)；The locking cap (34) connect with button bolt (31) one end；It is described to press
Elastomeric element (32) are equipped between button bolt (31) and the lifting handrail (30).
4. handrail frame detachable structure according to claim 2, it is characterised in that: the liftway (22) is equipped with the
One through-hole (221)；First through hole (221) sidewall symmetry is equipped with pulley (222)；The pulley (222) is helped with the lifting
Hand (30) side wall offsets.
5. handrail frame detachable structure according to claim 4, it is characterised in that: lifting handrail (30) bottom is set
There are T-shaped hole (302)；T shape buckle (303) is equipped in the T-shaped hole (302)；The T shape buckle (303) bottom extends to the T
Shape hole (302) is outside.
6. handrail frame detachable structure according to claim 1-5, it is characterised in that: the wheelchair frame
(10) the first link block (12) are additionally provided on；First link block (12) is flexibly connected with the second link block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721866717.XU CN208910748U (en) | 2017-12-27 | 2017-12-27 | A kind of handrail frame detachable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721866717.XU CN208910748U (en) | 2017-12-27 | 2017-12-27 | A kind of handrail frame detachable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208910748U true CN208910748U (en) | 2019-05-31 |
Family
ID=66692544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721866717.XU Active CN208910748U (en) | 2017-12-27 | 2017-12-27 | A kind of handrail frame detachable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208910748U (en) |
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2017
- 2017-12-27 CN CN201721866717.XU patent/CN208910748U/en active Active
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