CN201782928U - Foldable underarm crutch - Google Patents
Foldable underarm crutch Download PDFInfo
- Publication number
- CN201782928U CN201782928U CN2010205290737U CN201020529073U CN201782928U CN 201782928 U CN201782928 U CN 201782928U CN 2010205290737 U CN2010205290737 U CN 2010205290737U CN 201020529073 U CN201020529073 U CN 201020529073U CN 201782928 U CN201782928 U CN 201782928U
- Authority
- CN
- China
- Prior art keywords
- pipe
- tube
- cutting ferrule
- holder
- rotation cutting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Table Equipment (AREA)
Abstract
The utility model relates to a foldable underarm crutch, which comprises a left and right limb tubes and a cushion connected with the top ends of the left and right limb tubes. The left or right limb tube respectively comprises an upper tube and a lower tube, walls of two opposite end surfaces of the upper tube and the lower tube are connected with a support tube rotating clamp sleeve, and the support tube rotating clamp sleeve is an opening type semi-circular sleeve body, the top end of the support tube rotating clamping sleeve is fixedly connected with the upper tube through rivets, a tube mouth of the lower tube is sleeved with a rotating fixing seat and stretches into the support tube rotating clamp sleeve, the rotating fixing seat comprises a sleeve tube and a fixing seat, the sleeve tube extends into the lower tube, the fixing seat extends outside the tube mouth and is provided with transverse shaft holes, and a pot rivet passes through holes at the two ends of the support tube rotating clamp sleeve and the transverse shaft holes in the transverse direction, so that the rotating fixing seat and the support tube rotating clamp sleeve are connected with each other in an axis moving mode. The foldable underarm crutch is simple and convenient in operation and compact in connection, facilitates convenience in transport and storage, and saves transport cost.
Description
Technical field
This utility model relates to medical crutch technical field, and turn especially a kind of collapsible oxter.
Background technology
Existing oxter is turned and is generally the monoblock type setting, and is promptly not collapsible, when transporting and depositing, need take bigger space, causes the increase of cost of transportation and deposits inconvenience.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, and provides a kind of structure smooth, reasonable, and turn the collapsible oxter of conveniently transporting and depositing
The purpose of this utility model is achieved in that
Turn a kind of collapsible oxter, comprise a left side, right limb pipe and be connected left, the vertical back cushion of right limb pipe, left side limb pipe or right limb pipe are respectively by last, following pipe is formed, it is characterized in that, on described, the tube wall of managing two opposite end faces down is connected with tube rotation cutting ferrule, tube rotation cutting ferrule is open semicircle sleeve body, fixedly connected with last pipe by rivet in tube rotation cutting ferrule top, under manage mouthpiece cover and be provided with the rotation holder and extend in the tube rotation cutting ferrule, the rotation holder is by extending into down the sleeve pipe in the pipe and extending the outer holder of the mouth of pipe and form, have horizontal axis hole on the holder, one pot of nail is horizontally through tube rotation cutting ferrule two ends through hole makes rotation holder and tube rotation cutting ferrule be connected with the axle activity form with horizontal axis hole, following pipe has the edge spacing slide opening of length of tube direction extension down near the tube wall both sides of the mouth of pipe, one bayonet lock can be along on the spacing slide opening, the downslide dynamic formula passes down slide block in the pipe and two ends, and to extend down pipe outer and be provided with push button, be connected with spring between slide block and the sleeve pipe, the tube rotation both sides, cutting ferrule bottom of corresponding bayonet lock have the snap hook groove that can be suitable for the bayonet lock snap fit.Adopt the oxter of this structure to turn, when normally using, be connected the tube rotation cutting ferrule of pipe and be abutted against, and the bayonet lock on the pipe is movable is down compressed holding downwards in the snap hook groove of tube rotation cutting ferrule by spring with pipe upper end down; When the needs stored collapsed, only need manual push button to lift bayonet lock by the bayonet lock two ends, make bayonet lock break away from the snap hook groove, the horizontal axis hole of tube rotation cutting ferrule on the rotation holder rotates, and following pipe breaks away from tube rotation cutting ferrule, at this moment, upper and lower pipe can be rugosity to be deposited and receives uprightly, easy and simple to handle, connects compact, be convenient to conveniently transport and deposit, save cost of transportation.
The described pipe mouthpiece cover that goes up is provided with the rubber pipe close, and rubber pipe close end face offsets with rotation holder top, and one pot of nail successively passes tube rotation cutting ferrule and is connected with the rubber pipe close, manages and be arranged with the arc meson on pot nail end extends.Because the rubber pipe close is the software shape, when the rubber pipe close is offseted with rotation holder top, offset sending of noise when collision connects between the metal.
Also be plugged with direct selling between described bayonet lock and the slide block, sell directly to households bayonet lock and slide block are connected into integral body.
Described spring one end extends in the sleeve pipe of rotation holder, and the other end and slide block end face offset.
Have perforation on the sleeve pipe of described rotation holder and the following pipe, one pot of nail interts and connects into the perforation internal fixation.
The coupler body shape with the inclined plane is arranged in the tube rotation cutting ferrule bottom of described corresponding snap hook groove, and extend along snap hook groove direction on the inclined plane.
Described horizontal axis hole is arranged on the horizontal projection of holder, the tube rotation cutting ferrule both sides of corresponding laterally axis hole both sides are provided with projection, have through hole on the projection, one pot of nail is horizontally through tube rotation cutting ferrule two ends through hole makes rotation holder and tube rotation cutting ferrule be connected with the axle activity form with horizontal axis hole.
The beneficial effects of the utility model are:
Turn a kind of collapsible oxter of the present utility model, and upper and lower pipe can be rugosity to be deposited and receive uprightly, easy and simple to handle, connects compactly, is convenient to conveniently transport and deposit, and saves cost of transportation.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is upper and lower pipe of this utility model and the novel decomposition texture sketch map of parts thereof;
Fig. 3 is the overall structure sketch map of upper and lower pipe of this utility model and parts thereof;
Fig. 4 is the profile of A-A among Fig. 3;
Fig. 5 is the folded state structural representation of the upper and lower pipe of this utility model.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further specified.
Shown in Fig. 1 to 5, turn a kind of collapsible oxter, comprise a left side, right limb pipe 1,2 be connected a left side, right limb 1, the vertical back cushion 3 of 2 pipes, left side limb pipe 1 or right limb pipe 2 are respectively by last, under manage 4,5 form, it is characterized in that, on described, under manage 4, the tube wall of 5 liang of opposite end faces is connected with tube rotation cutting ferrule 6, tube rotation cutting ferrule 6 is open semicircle sleeve body, fixedly connected with last pipe 4 by rivet 7 in tube rotation cutting ferrule 6 tops, under manage 5 mouths of pipe 501 and be arranged with rotation holder 8 and extend in the tube rotation cutting ferrule 6, rotation holder 8 is by extending into down the sleeve pipe 801 in the pipe 5 and extending the mouth of pipe 501 outer holders 802 and form, have horizontal axis hole 803a on the holder 802, one pot of nail 9 is horizontally through tube rotation cutting ferrule 6 two ends through hole 603a makes rotation holder 8 and tube rotation cutting ferrule 6 be connected with the axle activity form with horizontal axis hole 803a, managing the 5 tube wall both sides near the mouth of pipe 501 down has along managing the spacing slide opening 502 that 5 length directions extend down, one bayonet lock 10 can be along on the spacing slide opening 502, the downslide dynamic formula pass down pipe in 5 slide block 11 and two terminal 10a to extend down pipe 5 outer and be provided with push button 12, be connected with spring 13 between slide block 11 and the sleeve pipe 501, the tube rotation both sides, cutting ferrule 6 bottom of corresponding bayonet lock 10 have the snap hook groove 602 that can be suitable for bayonet lock 10 snap fit.
Described pipe 4 mouths of pipe 401 of going up are covered with rubber pipe close 14, during use, rubber pipe close 14 end faces offset with rotation holder 802 tops, and one pot of nail 15 successively passes tube rotation cutting ferrule 6 and is connected with rubber pipe close 14, and pot nail 15 ends extend to be gone up pipe 4 and be arranged with arc meson 16.Because rubber pipe close 14 be the software shape, when rubber pipe close 14 was offseted with rotation holder 802 tops, noise sent when having offset collision connection between the metal.
Also be plugged with between described bayonet lock 10 and the slide block 11 and sell 17 directly to households, direct selling 17 is connected into integral body with bayonet lock 10 and slide block 10.
Described spring 13 1 ends extend in the sleeve pipe 801 of rotation holder 8, and the other end and slide block 11 end faces offset.
The sleeve pipe 801 of described rotation holder 8 and have perforation 801a on the pipe 5 down, 503, one pots of nails 18 intert and connect into perforation 801a, 503 internal fixation.
The coupler body shape with inclined plane 602a is arranged in tube rotation cutting ferrule 6 bottoms of described corresponding snap hook groove 602, and inclined plane 602a tilts to extend along snap hook groove 6 directions.
Described horizontal axis hole 803a is arranged on the horizontal projection 803 of holder 802, tube rotation cutting ferrule 6 both sides of corresponding laterally axis hole 803a both sides are provided with projection 603, have through hole 603a on the projection 603, one pot of nail 9 is horizontally through tube rotation cutting ferrule 6 two ends through holes 603 makes rotation holder 8 and tube rotation cutting ferrule 6 be connected with the axle activity form with horizontal axis hole 803a.
Use principle: adopt the oxter of this structure to turn, during normal the use, be connected pipe 4 tube rotation cutting ferrule 6 and be abutted against, and the bayonet lock on the pipe 5 10 is movable is down compressed holding downwards in the snap hook groove 602 of tube rotation cutting ferrule 6 by spring 13, can use with pipe 5 upper ends down; When the needs stored collapsed, only need manually to lift bayonet lock 10 by the push button 12 at bayonet lock 10 two ends, make bayonet lock 10 break away from snap hook groove 602, the horizontal axis hole 803a of tube rotation cutting ferrule 6 on rotation holder 8 rotates, and following pipe 5 breaks away from tube rotation cutting ferrule 6, at this moment, upper and lower pipe 4,5 can be rugosity to be deposited and receives uprightly, easy and simple to handle, connects compact, be convenient to conveniently transport and deposit, save cost of transportation.
Claims (7)
1. turn a collapsible oxter, comprise a left side, right limb pipe (1,2) be connected a left side, right limb (1,2) manage vertical back cushion (3), left side limb pipe (1) or right limb pipe (2) are respectively by last, following pipe (4,5) form, it is characterized in that, on described, following pipe (4,5) tube wall of two opposite end faces is connected with tube rotation cutting ferrule (6), tube rotation cutting ferrule (6) is open semicircle sleeve body, fixedly connected with last pipe (4) by rivet (7) in tube rotation cutting ferrule (6) top, following pipe (5) mouth of pipe (501) is arranged with rotation holder (8) and extends in the tube rotation cutting ferrule (6), rotation holder (8) is by extending into down the sleeve pipe (801) in the pipe (5) and extending the outer holder (802) of the mouth of pipe (501) and form, have horizontal axis hole (803a) on the holder (802), one pot of nail (9) is horizontally through tube rotation cutting ferrule (6) two ends through holes (603a) makes rotation holder (8) and tube rotation cutting ferrule (6) be connected with the axle activity form with horizontal axis hole (803a), following pipe (5) has along managing the spacing slide opening (502) that (5) length direction extends down near the tube wall both sides of the mouth of pipe (501), one bayonet lock (10) can be along on the spacing slide opening (502), the downslide dynamic formula passes down slide block (11) in the pipe (5) and two ends (10a), and to extend down pipe (5) outer and be provided with push button (12), be connected with spring (13) between slide block (11) and the sleeve pipe (501), tube rotation cutting ferrule (6) both sides, bottom of corresponding bayonet lock (10) have the snap hook groove (602) that can be suitable for bayonet lock (10) snap fit.
2. turn according to the described collapsible oxter of claim 1, it is characterized in that, described pipe (4) mouth of pipe (401) of going up is covered with rubber pipe close (14), during use, rubber pipe close (14) end face offsets with rotation holder (802) top, one pot of nail (15) successively passes tube rotation cutting ferrule (6) and is connected with rubber pipe close (14), and pot nail (15) end extends to be gone up pipe (4) and be arranged with arc meson (16).
3. turn according to the described collapsible oxter of claim 1, it is characterized in that, also be plugged with direct selling (17) between described bayonet lock (10) and the slide block (11), sell (17) directly to households bayonet lock (10) and slide block (10) are connected into integral body.
4. turn according to the described collapsible oxter of claim 1, it is characterized in that, described spring (13) one ends extend in the sleeve pipe (801) of rotation holder (8), and the other end and slide block (11) end face offsets.
5. turn according to the described collapsible oxter of claim 1, it is characterized in that, have perforation (801a, 503) on the sleeve pipe (801) of described rotation holder (8) and the following pipe (5), one pot of nail (18) interts and connects into perforation (801a, 503) internal fixation.
6. turn according to the described collapsible oxter of claim 1, it is characterized in that, the coupler body shape with inclined plane (602a) is arranged in tube rotation cutting ferrule (6) bottom of described corresponding snap hook groove (602), and inclined plane (602a) tilts to extend along snap hook groove (6) direction.
7. turn according to the described collapsible oxter of claim 1, it is characterized in that, described horizontal axis hole (803a) is arranged on the horizontal projection (803) of holder (802), tube rotation cutting ferrule (6) both sides of corresponding laterally axis hole (803a) both sides are provided with projection (603), have through hole (603a) on the projection (603), one pot of nail (9) is horizontally through tube rotation cutting ferrule (6) two ends through holes (603) makes rotation holder (8) and tube rotation cutting ferrule (6) be connected with the axle activity form with horizontal axis hole (803a).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205290737U CN201782928U (en) | 2010-09-13 | 2010-09-13 | Foldable underarm crutch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205290737U CN201782928U (en) | 2010-09-13 | 2010-09-13 | Foldable underarm crutch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201782928U true CN201782928U (en) | 2011-04-06 |
Family
ID=43814913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205290737U Expired - Fee Related CN201782928U (en) | 2010-09-13 | 2010-09-13 | Foldable underarm crutch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201782928U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI471243B (en) * | 2012-10-16 | 2015-02-01 | Ind Tech Res Inst | Carry apparatus with capability of switching moving direction |
WO2015091132A1 (en) * | 2013-12-17 | 2015-06-25 | Alastair Moore | A folding crutch |
-
2010
- 2010-09-13 CN CN2010205290737U patent/CN201782928U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI471243B (en) * | 2012-10-16 | 2015-02-01 | Ind Tech Res Inst | Carry apparatus with capability of switching moving direction |
WO2015091132A1 (en) * | 2013-12-17 | 2015-06-25 | Alastair Moore | A folding crutch |
GB2536390A (en) * | 2013-12-17 | 2016-09-14 | Moore Alastair | A folding crutch |
GB2536390B (en) * | 2013-12-17 | 2017-01-25 | Moore Alastair | A folding crutch |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1716981A3 (en) | Tool holder insert for storage container | |
CN203427523U (en) | Integrated multi-functional paint box | |
CN201782928U (en) | Foldable underarm crutch | |
CN201759268U (en) | Portable multifunctional combined tableware | |
CN201872856U (en) | Foldable scooter | |
CN206144815U (en) | Vertical electric -fan | |
CN203121868U (en) | Portable cup | |
CN201287866Y (en) | Foldable basket | |
CN214803298U (en) | Improved foldable simple shelf | |
CN201911518U (en) | Multi-purpose lifting handle | |
CN204889526U (en) | Clothes hanger | |
CN208740569U (en) | Store grip structure | |
CN213681391U (en) | Folding clothes-horse | |
CN201304843Y (en) | Multifunctional palette | |
CN202568145U (en) | Automatic folding dustpan | |
CN201759534U (en) | Simple cup cleaner | |
CN203153362U (en) | Folding clamp | |
CN219108875U (en) | Suitcase with function of sitting for rest | |
CN103251296B (en) | Folding clip | |
CN213806411U (en) | A foldable fitment device for indoor decoration | |
CN203431764U (en) | Multifunctional lantern | |
CN211772175U (en) | Folding support rod structure of clothes hanger | |
CN208360393U (en) | A kind of collapsible dual-purpose scooter | |
CN212489411U (en) | Handheld tea making device convenient to disassemble and assemble | |
CN103829887A (en) | Broom with storage box |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20110913 |