CN205569277U - Collapsible walking stick - Google Patents
Collapsible walking stick Download PDFInfo
- Publication number
- CN205569277U CN205569277U CN201620262573.6U CN201620262573U CN205569277U CN 205569277 U CN205569277 U CN 205569277U CN 201620262573 U CN201620262573 U CN 201620262573U CN 205569277 U CN205569277 U CN 205569277U
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- Prior art keywords
- hole
- bearing support
- wheel shaft
- roller
- location
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- Expired - Fee Related
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Abstract
The utility model discloses a collapsible walking stick belongs to auxiliary devices technical field. Including support, supporting rack upper portion, connecting block, supporting rack lower part, rectangular mouth, chassis, first gyro wheel, second gyro wheel, the supporting end, its characterized in that: the support install on supporting rack upper portion, supporting rack upper portion install the connecting block, the supporting rack lower part contain rectangular mouth, the connecting block be connected with rectangular mouth, the chassis install in the supporting rack lower part, first gyro wheel and second gyro wheel install on the chassis, the chassis on still install the supporting end, the utility model is simple in operation, the simple and easy folding walking stick of action of accessible, stability is good, and it because of too heavy difficult problem of conveniently carrying, has very strong practicality to have solved the walking stick simultaneously in daily life.
Description
Technical field
This utility model relates to assistive device technical field, particularly relates to a kind of foldable crutch.
Background technology
In daily life, crutch is seen everywhere, and the most most of crutch are wooden structures, is not very serious for some state of an illness, but on foot for the time longer people just needing to use crutch, carrying crutch is very inconvenience.In prior art, for solving this problem, part producer or unit have developed a kind of crutch being easily carried, but when still existence is carried for a long time, the problem that crutch is the heaviest.Therefore, we are convenient for carrying in the urgent need to one, good stability, the most practical foldable crutch.
Utility model content
This utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of foldable crutch, compared with prior art, can be conveniently used, can play again the laborsaving effect carried, be effectively increased crutch practicality in daily life.
This utility model solves the technical scheme of technical problem:
A kind of foldable crutch, including supporting mass, connect post, bearing support top, bearing support bottom, underframe, the first roller, the second roller, two connection posts it are installed with bottom described supporting mass, described connection post is arranged on bearing support top, described bearing support top uses folding structure to be connected with bearing support bottom, described underframe is arranged on bearing support bottom, and the first described roller and the second roller are arranged on underframe.
Described bearing support top is provided with hollow cylinder, and a described connection post part is included in hollow cylinder, on the connection post that spring is arranged on outside hollow cylinder.
Described folding structure includes contiguous block, first hole, location, connecting bolt, rectangular opening, first fixing hole, axis hole, fixing bolt, tiltedly frame, second fixing hole, contiguous block is contained on described bearing support top, rectangular opening is contained in described bearing support bottom, respectively contain at least two first on described contiguous block and rectangular opening and position hole, described contiguous block is connected through the first hole, location with nut through connecting bolt with rectangular opening, described bearing support bottom is provided with oblique frame, axis hole and the second fixing hole, described oblique frame both sides are separately mounted on axis hole and the second fixing hole by fixing bolts and nuts.
The first fixing hole is contained on described bearing support top, and described oblique frame side is removably mounted on the second fixing hole and opposite side is installed in rotation on axis hole, and described oblique frame may be mounted to the length on the first fixing hole after having rotation.
Described bearing support top is contained and is heightened hole and hand-held pole, and described hole of heightening at least contains two, containing centre bore on described hand-held pole, described centre bore with heighten hole and be connected by heightening bolts and nuts.
On the direction of bar, predetermined rotatable gap is had between described contiguous block and rectangular opening.
Described bearing support bottom also has rolling post holes, the 3rd hole, location and Extension support, described Extension support contains the second hole, location, a wheel bore is respectively contained in described underframe both sides, middle containing the 4th hole, location, the 3rd described location Kong Yu tetra-is positioned hole and is connected with nut by bolt, it is separately installed with the first wheel shaft and the second wheel shaft in two described wheel bore, the first described roller and the second roller are connected on the first wheel shaft and the second wheel shaft, and the first described wheel shaft is additionally attached in two side roll post holes.
The connection of described the first wheel shaft, the second wheel shaft and wheel bore is for being rotatably connected, and the connection with the first roller, the second roller respectively of described the first wheel shaft, the second wheel shaft is that pin connects, and the connection of the first described wheel shaft and rolling post holes is for being rotatably connected.
Described underframe can be pulled down bolt and nut and rotate around rolling post holes, and the 4th described hole, location positions hole with second on Extension support after underframe rotation turnback and aligns.
The beneficial effects of the utility model:
1. this utility model is simple to operate, can be conveniently used, can play again the laborsaving effect carried by operating folding walking stick easily, be effectively increased crutch practicality in daily life.
2. connect and spring is installed on post, and connection post is connected with hollow cylinder, makes supporting mass can slide up and down in certain limit relative to bearing support top, effectively alleviates impulsive force when using crutch walking caused oxter, decreases damage.
3. bearing support bottom is mounted with oblique frame, makes crutch crossover sites after folding form triangular structure, enhances the stability of structure.
4. bearing support top heighten at least two, hole, be conducive to adjusting the most as required the distance between hand-held pole and supporting mass, be effectively improved applicable crowd.
5. on the direction of bar, there is certain rotatable gap between contiguous block and the rectangular opening described in, and the first hole, location respectively contains two, makes bearing support top be connected with bearing support lower stabilizer and can adjust angle as required, can more easily use.
6. be mounted with the first roller and the second roller on underframe, make crutch not used time of on the way walking can be folded into dolly shape, carry the most effortlessly also can suitable placing articles, substantially increase practicality.
7. the bearing support bottom described in is provided with Extension support, and Extension support is provided with the second hole, location, makes underframe can more stably run after rotating, enhances practicality, play the laborsaving effect carried.
Accompanying drawing explanation
Fig. 1 is overall construction drawing of the present utility model；
Fig. 2 is the cross section structure explanatory diagram of this utility model A A ' position in FIG；
Fig. 3 is the details enlarged drawing at this utility model B in FIG；
Fig. 4 is the details enlarged drawing at this utility model C in FIG；
Fig. 5 is the structural representation of hand-held pole in this utility model；
Fig. 6 is the structural representation that this utility model is folded into dolly shape；
Fig. 7 is the details enlarged drawing at this utility model D in figure 6；
Fig. 8 is the details enlarged drawing at this utility model E in figure 6.
In figure, 1, supporting mass, 11, connect post, 111, spring, 2, bearing support top, 21, heighten hole, 22, heighten bolt, 23, hand-held pole, 231, centre bore, 24, first fixing hole, 25, contiguous block, 251, first hole, location, 26, connecting bolt, 27, hollow cylinder, 3, bearing support bottom, 31, rectangular opening, 32, axis hole, 33, fixing bolt, 34, tiltedly frame, 35, second fixing hole, 36, Extension support, 361, second hole, location, 37, roll post holes, 38, bolt, 39, 3rd hole, location, 4, underframe, 41, wheel bore, 42, first wheel shaft, 43, first roller, 44, second wheel shaft, 45, second roller, 46, the supporting end, 47, 4th hole, location.
Detailed description of the invention
In order to be more fully understood that this utility model, explain in detail embodiment of the present utility model below in conjunction with the accompanying drawings.
nullAs shown in Figure 1，Described supporting mass 1 is arranged on bearing support top 2，Described bearing support top 2 is containing heightening hole 21 and the first fixing hole 24，Described hole 21 of heightening at least contains two，Described hole 21 of heightening is connected with nut by heightening bolt 22 with hand-held pole 23，User of service can back out as required and heighten bolt 22 with nut to regulate the height of hand-held pole 23，Described bearing support bottom 3 is possibly together with axis hole 32 and the second fixing hole 35，Described oblique frame 34 one end is arranged on axis hole 32 with nut by fixing bolt 33，Described oblique frame 34 other end is arranged on the second fixing hole 35 with nut by fixing bolt 33，When normally using，Oblique frame 34 relatively can be stably installed at bearing support bottom 3，Described bearing support bottom 3 also has the 3rd hole, location 39 and Extension support 36，Described Extension support 36 is possibly together with the second hole 361, location，A wheel bore 41 is respectively contained in described underframe 4 both sides，Middle containing the 4th hole 47, location，The 3rd described hole 39, location is connected with nut by bolt 38 with the 4th hole 47, location，The first described wheel shaft 42 and the second wheel shaft 44 are separately mounted in two wheel bore 41，The first described roller 43 and the second roller 45 are connected on the first wheel shaft 42 and the second wheel shaft 44，User of service on the way walks and can be pulled down with nut by bolt 38 without during crutch，Underframe 4 is rotated for rotary shaft with the first wheel shaft 42，Crutch is made to form dolly shape，Carrying the most effortlessly also can suitable placing articles，It is also equipped with on described underframe 4 supporting the end 46.
As shown in Figure 2, described supporting mass 1 bottom is provided with connection post 11, described post 11 opposite side that connects is arranged in the hollow cylinder 27 on bearing support top 2, described spring 111 is arranged on connection post 11, make supporting mass 1 can slide up and down in certain limit relative to bearing support top 2, effectively alleviate impulsive force when user of service uses crutch to walk, oxter caused.
As shown in Figure 3, described bearing support top 2 is also equipped with contiguous block 25, described bearing support bottom 3 is containing rectangular opening 31, hole 251 is positioned containing first in described contiguous block 25 and rectangular opening 31, described contiguous block 25 is connected through the first hole 251, location with nut through connecting bolt 26 with rectangular opening 31, the angle on bearing support top 2 and bearing support bottom 3 can be adjusted the most as required, and first hole 251, location respectively contain two, determine that a line principle stably connects bearing support top 2 and bearing support bottom 3 according to 2.
As shown in Figure 4, described bearing support bottom 3 also has rolling post holes 37, and the first described wheel shaft 42 is connected to roll in post holes 37, when needs folding walking stick, makes underframe can rotate with the first wheel shaft 42 as the axis of rolling.
As it is shown in figure 5, containing centre bore 231 on described hand-held pole 23, make hand-held pole 23 stable can heighten the position that bolt 22 adjusts with nut.
As shown in Figure 6, the connection of first described wheel shaft the 42, second wheel shaft 44 and axis hole 32 is for being rotatably connected, first described wheel shaft the 42, second wheel shaft 44 connection with first roller the 43, second roller 45 respectively is that pin connects, the first described wheel shaft 42 and rolling post holes 37 are for being rotatably connected, and when being effective to ensure that user of service's folding walking stick, underframe can turn and the first roller 43 normally works with the second roller 45.
As it is shown in fig. 7, described oblique frame 34 is rotated for the center of circle by axis hole 32, after described oblique frame 34 has rotation, opposite side may be mounted to the length on the first fixing hole 24, can make crutch crossover sites after folding, forms triangular structure, makes structure more stable.
As shown in Figure 8, aliging with the second hole 361, location on Extension support 36 after underframe 4 revolves turnback in the 4th described hole 47, location, ensure that the stable operation of dolly after installing bolt 38.
nullDuring use，The contiguous block 25 on crutch bearing support top 2 is put in the rectangular opening 31 of bearing support bottom 3，Is alignd two-by-two in hole 251, four first location，Fixed respectively with two nuts by two connecting bolts 26，Select most suitable hand-held pole 23 position，Centre bore 231 on hand-held pole 23 is alignd with the hole 21 of heightening on bearing support top 2，Fix with nut by heightening bolt 22，One end of oblique frame 34 is arranged on the axis hole 32 of bearing support bottom 3 with nut by fixing bolt 33，The other end is arranged on the second fixing hole 35 of bearing support bottom 3 with nut by fixing bolt 33，Underframe is rotated with the first wheel shaft 42 for rotary shaft，The on underframe the 4th hole 47, location is made to align with bearing support bottom 3，Fixed with nut by bolt 38，Crutch is holded up，Oxter is withstood with supporting mass 1，Connecting post 11、Under the effect of hollow cylinder 27 and spring 111，Supporting mass 1 produces downwards a bit of displacement，Hold hand-held pole 23，Can walk.
nullWhen need not use but be to be carried，Bolt 38 is taken off from underframe 4 with nut，Underframe 4 is revolved turnback with the first wheel shaft 42 for rotary shaft，The 4th hole 47, location is made to align with the second hole 361, location on Extension support 36，Install bolt 38 and nut，Take off one group of connecting bolt 26 and nut，After adjusting the angle of bearing support top 2 and bearing support bottom 3，The connecting bolt 26 taken off and nut are reinstalled on the second original hole 361, location，Fixing bolt 33 and nut is taken off from the second fixing hole 35，Oblique frame 34 is rotated with the fixing bolt 33 on axis hole 32 for rotary shaft，Oblique frame 34 opposite side is made to turn to the position of the first fixing hole 24，Install the fixing bolt 33 and nut taken off，With hand propelled supporting mass 1，First roller 43 contacts ground with the second roller 45，First wheel shaft 42 rotates with the first roller 43 under the support of wheel bore 41 in rolling post holes 37，Second wheel shaft 44 rotates with the second roller 45 under the support of wheel bore 41，Device is walked forward under the common effect of the second roller 45 at the first roller 43，Convenient and strength-saving carrying can be realized.
Although the detailed description of the invention of utility model is described by the above-mentioned accompanying drawing that combines; but the not restriction to this utility model protection domain; on the basis of the technical solution of the utility model, those skilled in the art need not to pay various amendments or deformation that creative work can make still within protection domain of the present utility model.
Claims (9)
1. a foldable crutch, it is characterized in that: include supporting mass, connect post, bearing support top, bearing support bottom, underframe, the first roller, the second roller, two connection posts it are installed with bottom described supporting mass, described connection post is arranged on bearing support top, described bearing support top uses folding structure to be connected with bearing support bottom, described underframe is arranged on bearing support bottom, and the first described roller and the second roller are arranged on underframe.
2. a kind of foldable crutch as claimed in claim 1, it is characterised in that described bearing support top is provided with hollow cylinder, and a described connection post part is included in hollow cylinder, on the connection post that spring is arranged on outside hollow cylinder.
3. a kind of foldable crutch as claimed in claim 1, it is characterized in that, described folding structure includes contiguous block, first hole, location, connecting bolt, rectangular opening, first fixing hole, axis hole, fixing bolt, tiltedly frame, second fixing hole, contiguous block is contained on described bearing support top, rectangular opening is contained in described bearing support bottom, respectively contain at least two first on described contiguous block and rectangular opening and position hole, described contiguous block is connected through the first hole, location with nut through connecting bolt with rectangular opening, described bearing support bottom is provided with oblique frame, axis hole and the second fixing hole, described oblique frame both sides are separately mounted on axis hole and the second fixing hole by fixing bolts and nuts.
4. a kind of foldable crutch as claimed in claim 3, it is characterized in that, the first fixing hole is contained on described bearing support top, described oblique frame side is removably mounted on the second fixing hole and opposite side is installed in rotation on axis hole, and described oblique frame may be mounted to the length on the first fixing hole after having rotation.
5. a kind of foldable crutch as claimed in claim 1, it is characterized in that, described bearing support top is contained and is heightened hole and hand-held pole, and described hole of heightening at least contains two, containing centre bore on described hand-held pole, described centre bore with heighten hole and be connected by heightening bolts and nuts.
6. a kind of foldable crutch as claimed in claim 3, it is characterised in that have predetermined rotatable gap between described contiguous block and rectangular opening on the direction of bar.
7. a kind of foldable crutch as claimed in claim 1, it is characterized in that, described bearing support bottom also has rolling post holes, 3rd hole, location and Extension support, described Extension support contains the second hole, location, a wheel bore is respectively contained in described underframe both sides, middle containing the 4th hole, location, the 3rd described location Kong Yu tetra-is positioned hole and is connected with nut by bolt, it is separately installed with the first wheel shaft and the second wheel shaft in two described wheel bore, the first described roller and the second roller are connected on the first wheel shaft and the second wheel shaft, the first described wheel shaft is additionally attached in two side roll post holes.
8. a kind of foldable crutch as claimed in claim 7, it is characterized in that, the connection of described the first wheel shaft, the second wheel shaft and wheel bore is for being rotatably connected, the connection with the first roller, the second roller respectively of described the first wheel shaft, the second wheel shaft is that pin connects, and the connection of the first described wheel shaft and rolling post holes is for being rotatably connected.
9. a kind of foldable crutch as claimed in claim 7, it is characterised in that described underframe can be pulled down bolt and nut and rotate around rolling post holes, the 4th described hole, location positions hole with second on Extension support after underframe rotation turnback and aligns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262573.6U CN205569277U (en) | 2016-03-31 | 2016-03-31 | Collapsible walking stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262573.6U CN205569277U (en) | 2016-03-31 | 2016-03-31 | Collapsible walking stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205569277U true CN205569277U (en) | 2016-09-14 |
Family
ID=56867936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620262573.6U Expired - Fee Related CN205569277U (en) | 2016-03-31 | 2016-03-31 | Collapsible walking stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205569277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108066111A (en) * | 2017-12-21 | 2018-05-25 | 赵新伟 | A kind of medical auxiliary crutch |
| CN109602583A (en) * | 2019-01-30 | 2019-04-12 | 广州贤智科技有限公司 | A kind of energy-saving auxiliary walking device for intelligent medical |
-
2016
- 2016-03-31 CN CN201620262573.6U patent/CN205569277U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108066111A (en) * | 2017-12-21 | 2018-05-25 | 赵新伟 | A kind of medical auxiliary crutch |
| CN108066111B (en) * | 2017-12-21 | 2019-07-16 | 莒县人民医院 | A kind of medical auxiliary crutch |
| CN109602583A (en) * | 2019-01-30 | 2019-04-12 | 广州贤智科技有限公司 | A kind of energy-saving auxiliary walking device for intelligent medical |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170331 |