CN201668048U - Crutch - Google Patents
Crutch Download PDFInfo
- Publication number
- CN201668048U CN201668048U CN2010202193129U CN201020219312U CN201668048U CN 201668048 U CN201668048 U CN 201668048U CN 2010202193129 U CN2010202193129 U CN 2010202193129U CN 201020219312 U CN201020219312 U CN 201020219312U CN 201668048 U CN201668048 U CN 201668048U
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- CN
- China
- Prior art keywords
- crutch
- handle
- sliding sleeve
- bar
- crutch bar
- 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
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Abstract
The utility model discloses a crutch, which comprises a crutch rod which is mutually sleeved by hollow pipes, wherein the upper end of the crutch rod is a handle which is sleeved with a rubber pat, the crutch rod is provided with a position hole, a position ball which is used to adjust the length of the crutch rod is arranged in the position hole, and the bottom end of the crutch rod is provided with an antiskid food pad. The middle upper portion of the crutch rod is movably sleeved with a hammer-shaped handle which is vertical to the crutch rod, a sliding sleeve which is movably sleeved with the crutch rod is arranged in a connecting end of the handle and the crutch rod, the upper end of the inner surface of the connecting end is provided with a ring-shaped groove, the lower end is provided with a protruding ring-shaped step surface, one end of the sliding sleeve is blocked in the ring-shaped groove in the connecting end, and the other end of the sliding sleeve is arranged on the ring-shaped step surface in the connecting end. The crutch has convenient use, is safe and reliable, is easy to process, and can block a handle which is sleeved on the crutch rod just through forcibly pressing down to the lateral direction, thereby being convenient for users to do arising actions, and being further convenient to adjust the height of the handle.
Description
Technical field
The utility model relates to a kind of crutch, and specifically a kind of have dual-handle, a crutch esy to use, safe and reliable.
Background technology
Known from institute, crutch is the instrument of the most frequently used help walking of the inconvenient personage of the elderly or legs and feet.At present, though the form of crutch is more and more diversified, function is also more and more complete, but still has many deficiencies.Modal crutch has only a handle, though solved the difficulty the when people walks, but when the user takes a load off one's feet when standing up again, often because crutch is long, hold handle and then be unfavorable for standing this moment, though the short crutch of existing adjustable abridged edition height in the prior art is long owing to crutch when standing up from being seated, need to transfer weak point, after standing up, once more crutch is transferred the longer walking that just helps again.The patent No. is 200620121219.8 Chinese utility model patent, a kind of crutch of adjustable abridged edition height degree is disclosed, the handle that comprises crutch bar and crutch masthead end, though this crutch retractable is regulated length, but have only a handle, when the user need be when the inspection thing is stood up or squatted down to the state of sitting, need earlier crutch transferred and shortly just be convenient to stand up, once more crutch is transferred the long walking of just being convenient to again after standing up, waste time and energy and inconvenience.The patent No. is 200820019982.9 Chinese utility model patent, a kind of crutch is disclosed, comprise support bar, supporting bar top pop-up, be fixedly mounted on the handle at support bar middle part and be loaded on the anti-frame that falls into of support bar bottom, the surface of support bar also is provided with fluorescent screen, though this kind crutch has effectively prevented support bar and sunk, and the problem that makes things convenient for the user to walk at night, handle on the support bar and support bar are fixed installation, can not move, still have certain limitation.
The utility model content
The technical problem that this practicality will solve provides a kind ofly has two handles, and crutch esy to use, safe and reliable.
In order to solve the problems of the technologies described above, the utility model is taked following technical scheme:
A kind of crutch, comprise crutch bar by the mutual socket of hollow tube, this crutch bar upper end is for being set with the handle of rubber cushion, the crutch bar is provided with locating hole, be provided with the positioning bead that is used to regulate crutch bar length in the locating hole, crutch bar bottom is provided with anti-skidding foot pad, and described crutch bar middle and upper part movable sleeve is connected to the capitate handle perpendicular with the crutch bar, is provided with the sliding sleeve with crutch bar movable set in the link of this handle and crutch bar.
The upper end of described link inner surface has cannelure, the lower end is provided with outstanding annular terrace, and sliding sleeve one end is installed in the interior cannelure of link, and this sliding sleeve other end is positioned on the annular terrace of link.
As the improvement to such scheme, described sliding sleeve is that engineering plastic or elastomeric material with favorable elasticity are made, and this sliding sleeve to be step tubular.In order to increase frictional force, the surface of sliding sleeve is made as wavy.On handle, also be set with and be convenient to hold the antiskid elastic rubber cushion of taking.
The utility model manufacturing is simple, is easy to processing, and is easy to use, safe and reliable, on the crutch bar, be movably equipped with handle, only with hand is held handle, firmly press to side-lower, handle tightly is stuck on the crutch bar, and can need on the crutch bar, to establish in addition card-bit part from landing on the crutch bar, saved material, reduced production cost, person's more convenient to use operation is particularly suitable for the elderly or legs and feet inconvenience personage and stands up maybe will squat down to use when picking up thing; When regulating the differing heights of handle, only need allow handle can slide up and down, and when walking, handle is lived by the positioning bead shelves on the crutch bar over against the crutch bar, can landing.
Description of drawings
Fig. 1 is the utility model decomposition texture schematic diagram; Fig. 2 is the cross-sectional view of the link of the utility model handle; Fig. 3 is the cross-sectional view of the utility model sliding sleeve.
The specific embodiment
Understanding for the ease of those skilled in the art is further described the utility model below in conjunction with the drawings and specific embodiments:
As shown in Figure 1, a kind of crutch, comprise crutch bar 1 by the mutual socket of hollow tube, this crutch bar 1 upper end is the handle 2 that is set with rubber cushion, crutch bar 1 is provided with locating hole, and the positioning bead that is used to regulate crutch bar length is housed in the locating hole, and anti-skidding foot pad 3 is equipped with in crutch bar bottom, be connected to the capitate handle 5 perpendicular at crutch bar 1 middle and upper part movable sleeve, be provided with sliding sleeve 4 in the link 6 of this handle 5 and crutch bar 1 with crutch bar 1 movable set with crutch bar 1.As shown in Figure 2, the upper end of link 6 inner surfaces has cannelure 7, the lower end is provided with outstanding annular terrace 8, sliding sleeve 4 one ends are installed in the cannelure 7 in the link 6, and these sliding sleeve 4 other ends are positioned on the annular terrace 8 of link 6, as shown in Figure 3, in order to make more easy and convenient the blocking of handle, sliding sleeve 4 is made for engineering plastic or elastomeric material with favorable elasticity, make sliding sleeve 4 have better elastic and intensity, and it is tubular that this sliding sleeve 4 is step, for the convenient handle 5 that blocks, the surface of sliding sleeve 4 is made as wavy.In order to allow the people hold handle more easily, on handle 5, be set with anti-skidding elastic rubber fitting 9, hold by more steady, more comfortable.In addition, that mentions in the utility model drives locating hole on crutch bar 1, utilize positioning bead to regulate the length of crutch bar 1 itself, the technology of this kind stretching structure is technology known in those skilled in the art, in addition, crutch bar 1 also is existing known technology by the structure of two sections or the socket of multistage hollow tube, therefore, does not remake detailed explanation at this.
The utility model when in use, only need hold handle 5, exert oneself to side-lower, sliding sleeve 4 is compeled in link 6 one side pressures of handle 5, sliding sleeve 4 with favorable elasticity tightly blocks crutch bar 1, make handle 5 being stuck on the crutch bar 1 not tightly can landing, do not block handle 5, saved production cost and do not need to establish in addition card-bit part; In the time of need sliding up and down handle 5, only need make handle,, then can move up and down handle 5 easily, find suitable position of oneself using, person's more convenient to use operation because sliding sleeve 4 is a movable set with crutch bar 1 over against crutch bar 1.
Claims (5)
1. crutch, comprise crutch bar (1) by the mutual socket of hollow tube, this crutch bar upper end is for being set with the handle (2) of rubber cushion, the crutch bar is provided with locating hole, be provided with the positioning bead that is used to regulate crutch bar length in the locating hole, crutch bar bottom is provided with anti-skidding foot pad (3), it is characterized in that: described crutch bar middle and upper part movable sleeve is connected to the capitate handle (5) perpendicular with the crutch bar, is provided with the sliding sleeve (4) with crutch bar movable set in the link (6) of this handle and crutch bar.
2. crutch according to claim 1, it is characterized in that: the upper end of described link inner surface has cannelure (7), the lower end is provided with outstanding annular terrace (8), sliding sleeve one end is installed in the interior cannelure of link, and this sliding sleeve other end is positioned on the annular terrace of link.
3. crutch according to claim 2 is characterized in that: the surface of described sliding sleeve is made as wavy.
4. crutch according to claim 3 is characterized in that: described sliding sleeve is that engineering plastic or elastomeric material with favorable elasticity are made, and this sliding sleeve to be step tubular.
5. according to each described crutch of claim 1～4, it is characterized in that: be set with on the described handle and be convenient to hold the antiskid elastic rubber cushion of taking (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202193129U CN201668048U (en) | 2010-06-03 | 2010-06-03 | Crutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202193129U CN201668048U (en) | 2010-06-03 | 2010-06-03 | Crutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201668048U true CN201668048U (en) | 2010-12-15 |
Family
ID=43325464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202193129U Expired - Fee Related CN201668048U (en) | 2010-06-03 | 2010-06-03 | Crutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201668048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103653580A (en) * | 2013-11-07 | 2014-03-26 | 安徽省智汇电气技术有限公司 | Crutch with electric warming grip |
| CN111544265A (en) * | 2020-05-13 | 2020-08-18 | 南通大学 | Orthopedic adjustable universal tuck crutch |
-
2010
- 2010-06-03 CN CN2010202193129U patent/CN201668048U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103653580A (en) * | 2013-11-07 | 2014-03-26 | 安徽省智汇电气技术有限公司 | Crutch with electric warming grip |
| CN111544265A (en) * | 2020-05-13 | 2020-08-18 | 南通大学 | Orthopedic adjustable universal tuck crutch |
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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: 20101215 Termination date: 20130603 |