CN215347353U - Nursing walking stick for old people - Google Patents
Nursing walking stick for old people Download PDFInfo
- Publication number
- CN215347353U CN215347353U CN202121392051.5U CN202121392051U CN215347353U CN 215347353 U CN215347353 U CN 215347353U CN 202121392051 U CN202121392051 U CN 202121392051U CN 215347353 U CN215347353 U CN 215347353U
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- Prior art keywords
- crutch
- rod
- telescopic rod
- head
- screw rod
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 14
- 241001166076 Diapheromera femorata Species 0.000 title description 11
- 230000009471 action Effects 0.000 claims abstract description 6
- 230000000750 progressive effect Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses an elderly nursing crutch, which comprises a crutch head and a telescopic rod connected with the crutch head, wherein a locking part used for locking the telescopic rod to stretch is arranged inside the telescopic rod, a control part used for controlling the action state of the locking part is arranged inside the crutch head, the control part is connected with the locking part through a screw rod, and the operation end of the control part penetrates through the crutch head and is positioned outside the crutch head. The parts for realizing the telescopic rod movement, namely the length adjustment of the crutch are mainly arranged in the crutch main body, so that the friction problem caused by the exposure of the adjustment structure is reduced, and the control part is positioned at the top of the crutch head, so that the crutch is more convenient to use.
Description
Technical Field
The utility model relates to the technical field of crutches, in particular to an old people nursing crutch.
Background
The walking stick is a simple apparatus for assisting walking, and is usually a wooden or metal stick, and the traditional stick-shaped walking stick is difficult to adapt to individual differences of users. Therefore, various types of crutches gradually appear in the market, the functions of the crutches are increasingly increased, and the good use experience is obviously improved.
The old nursing type walking stick is more and more popular, but the existing old nursing walking stick is more convenient to use and has more various functions, but still has some disadvantages.
In the aspect of adjusting the length of the crutch, although some crutches have the length adjusting function, the adjusting process is inconvenient and troublesome. Like a nursing for old age walking stick that publication number is CN209645368U discloses, though set up positioning mechanism and can adjust walking stick length more conveniently, nevertheless because positioning mechanism sets up outside the walking stick king-bar body, the easy friction is malfunctioning, and positioning mechanism position is too close to the walking stick top, is unfavorable for the convenient regulation of old person.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a nursing crutch for the aged, and aims to solve the technical problem that the convenience of length adjustment of the crutch in the prior art needs to be improved.
In order to solve the technical problems, the utility model specifically provides the following technical scheme: an aged nursing crutch comprises a fixed rod, a telescopic rod and a crutch head, wherein the telescopic rod is sleeved on the fixed rod and slides up and down, the crutch head is fixedly installed at the top of the telescopic rod, the telescopic rod and the fixed rod are connected through a locking part for controlling the telescopic rod to slide, and the locking part is connected with a control piece arranged on the crutch head through a screw rod;
the telescopic rod is hollow, the locking part is transversely and fixedly installed at the top of the inner wall of the telescopic rod, the locking part is provided with an adjusting hole internally provided with an occlusion thread, the screw rod is fixedly installed at the bottom of the control part, the surface of the screw rod is provided with a progressive thread in occlusion connection with the occlusion thread, and the control part drives the screw rod to rotate and drives the telescopic rod to slide on the surface of the fixed rod so as to adjust the length of the crutch.
Further, the locking member is embodied as a lateral stopper.
Further, the control piece include with screw rod fixed connection's extension rod, just the extension rod has operation knob through the mode movable mounting of block, the screw rod with the extension rod forms the integral structure, just the integral structure passes telescopic link and crutch head, operation knob rotates and drives the integral structure takes place to rotate, and drive under the effect of locking part the telescopic link is in the dead lever surface slides in order to adjust the length of walking stick.
Further, the top fixed mounting of dead lever have with the parcel groove of screw rod tip gomphosis, just be in a plurality of evenly distributed's ball is installed through the embedded groove in the parcel groove.
Furthermore, the bottom of the fixed rod is provided with an anti-skid sleeve gasket.
Compared with the prior art, the utility model has the following beneficial effects:
according to the crutch, the locking part for controlling the telescopic state of the telescopic rod is arranged in the telescopic rod, the control part for controlling the action state of the locking part is arranged at the top of the crutch head, the operating end of the control part penetrates through the crutch head and is positioned outside the crutch head, and the parts for realizing telescopic rod movement, namely crutch length adjustment, are mainly arranged in the crutch main body, so that the friction problem caused by exposure of an adjusting structure is reduced, and the control part is positioned at the top of the crutch head, so that the crutch is more convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
FIG. 1 is a schematic view of an overall structure of a crutch according to an embodiment of the present invention;
the reference numerals in the drawings denote the following, respectively:
1-crutch tip; 2, a telescopic rod; 3-fixing the rod; 4-anti-slip sleeve cushion; 5-a locking member; 6-a control component; 7-a screw;
61-an extension rod; 62-operating the knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the utility model provides an elderly nursing crutch, which comprises a fixing rod 3, a telescopic rod 2 sleeved on the fixing rod 3 and capable of sliding up and down, and a crutch head 1 fixedly installed at the top of the telescopic rod 2, wherein the telescopic rod 2 and the fixing rod 3 are connected through a locking part 5 for controlling the telescopic rod 2 to slide, and the locking part 5 is connected with a control part 6 arranged on the crutch head 1 through a screw 7.
In this embodiment the telescopic rod 2 is hollow inside and also provided with a passage at the top of the crutch tip 1, wherein the control member 6 and the threaded rod 7 both pass through the passage and contact the crutch tip 1, but do not have a connecting relationship.
The locking component 5 is transversely and fixedly arranged on the top of the inner wall of the telescopic rod 2, and in the embodiment, the locking component 5 is a transverse stop block.
An adjusting hole with a built-in meshing thread is formed in the locking part 5, the screw 7 is fixedly installed at the bottom of the control part 6, a progressive thread meshed with the meshing thread is formed in the surface of the screw 7, and the control part 6 drives the screw 7 to rotate and drives the telescopic rod 2 to slide on the surface of the fixed rod 3 so as to adjust the length of the crutch.
The control part 6 for adjusting the length of the crutch is arranged on the crutch head 1, so that the length of the crutch can be adjusted without bending down, and the crutch is more convenient to arrange at a hand. In addition, in the embodiment, the locking part 5 and the adjusting part 6 are both arranged inside the crutch body, so that the friction and friction problems caused by the exposed structure are reduced, and the crutch is more practical and safe.
In order to achieve the above purpose, the present invention preferably uses a progressive screw engagement manner to achieve the function of adjusting the length of the crutch, and the specific implementation manner is as follows:
the control member 6 includes an extension rod 61 fixedly connected to the screw 7, and an operation knob 62 is movably mounted to the extension rod 61 by means of engagement, and the operation knob 62 is movably connected to the extension rod 61 and can be removed when not in use, so as to prevent an erroneous operation when the length adjustment is not required.
In the foregoing, the screw rod 7 and the extension rod 61 form an integrated structure, and the integrated structure passes through the telescopic rod 2 and the crutch tip 1, when the operation knob 62 rotates and drives the integrated structure to rotate, the integrated structure and the locking component 5 are engaged progressively at the moment, and the telescopic rod 2 is driven to slide on the surface of the fixing rod 3 under the driving of the engagement to adjust the length of the crutch.
In the utility model, one end of the bottom of the screw rod is always contacted with the top of the fixed rod 3, in order to ensure that the contact relation is more stable, the top of the fixed rod 3 is fixedly provided with the wrapping groove which is embedded with the end part of the screw rod 7, the wrapping groove can be more stable under the action of the wrapping groove to prevent the wrapping groove from being separated, in addition, as the end part of the screw rod rotates, in order to reduce the resistance at the contact position, a plurality of balls which are uniformly distributed are arranged in the wrapping groove through the embedded groove, and the friction resistance is reduced through the rotation of the balls.
The mode of this height adjustment specifically is:
assuming that the length of the crutch can be extended when the operation knob 62 is rotated in the forward direction and shortened when the operation knob 62 is rotated in the reverse direction, the specific operation principle will be further explained on the premise that:
when the operation knob 62 is rotated in the forward direction, the operation knob 62 drives the extension rod 61 and the screw rod 7 to rotate together, at the moment, the screw rod 7 and the locking part 5 are engaged, and because the end part of the screw rod 7 is contacted with the fixed rod 3, the screw rod cannot be displaced, so that the telescopic rod 2 fixedly connected with the locking part 5 moves in the reverse direction at the moment based on the relative action, and the whole length of the crutch is lengthened;
when the operation knob 62 is rotated reversely, the operation knob 62 drives the extension rod 61 and the screw rod 7 to rotate together, the screw rod 7 and the locking part 5 are engaged, the end part of the screw rod 7 is in contact with the fixing rod 3, the screw rod cannot be displaced, and therefore the telescopic rod 2 fixedly connected with the locking part 5 moves forward at the moment based on relative action, so that the whole length of the crutch is shortened.
In addition, in order to prevent the crutch from slipping in use, an anti-slip sleeve pad 4 is arranged at the bottom of the fixing rod 3.
On the basis of the above embodiment, other existing functions can be optionally added to the crutch, such as the arrangement of an illuminating lamp on the crutch tip 1 for night illumination, the addition of threads on the hand-held part of the crutch tip 1 for friction increase, and the like.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (5)
1. The aged care crutch is characterized by comprising a fixing rod (3), a telescopic rod (2) sleeved on the fixing rod (3) and capable of sliding up and down, and a crutch head (1) fixedly installed at the top of the telescopic rod (2), wherein the telescopic rod (2) and the fixing rod (3) are connected through a locking part (5) for controlling the telescopic rod (2) to slide, and the locking part (5) is connected with a control part (6) arranged on the crutch head (1) through a screw (7);
the telescopic rod (2) is hollow, the locking part (5) is transversely and fixedly installed at the top of the inner wall of the telescopic rod (2), an adjusting hole with a built-in meshing thread is formed in the locking part (5), the screw rod (7) is fixedly installed at the bottom of the control part (6), progressive threads meshed with the meshing thread are arranged on the surface of the screw rod (7), and the control part (6) drives the screw rod (7) to rotate and drive the telescopic rod (2) to slide on the surface of the fixing rod (3) so as to adjust the length of the crutch.
2. The nursing crutch of claim 1 wherein the locking member (5) is embodied as a lateral stop.
3. The nursing crutch for old people as claimed in claim 1, wherein the control member (6) comprises an extension rod (61) fixedly connected to the screw rod (7), and the extension rod (61) is movably mounted with an operation knob (62) by means of a snap fit, the screw rod (7) and the extension rod (61) form an integrated structure, and the integrated structure passes through the telescopic rod (2) and the crutch head (1), and the operation knob (62) rotates and drives the integrated structure to rotate, and drives the telescopic rod (2) to slide on the surface of the fixing rod (3) under the action of the locking member (5) to adjust the length of the crutch.
4. The nursing crutch for old people as claimed in claim 3, wherein a wrapping slot embedded with the end of the screw rod (7) is fixedly installed on the top of the fixing rod (3), and a plurality of balls are evenly distributed in the wrapping slot through the embedding slot.
5. The nursing crutch for old people as claimed in claim 4, wherein the bottom of the fixing rod (3) is provided with an anti-slip pad (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121392051.5U CN215347353U (en) | 2021-06-22 | 2021-06-22 | Nursing walking stick for old people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121392051.5U CN215347353U (en) | 2021-06-22 | 2021-06-22 | Nursing walking stick for old people |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215347353U true CN215347353U (en) | 2021-12-31 |
Family
ID=79604854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121392051.5U Expired - Fee Related CN215347353U (en) | 2021-06-22 | 2021-06-22 | Nursing walking stick for old people |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215347353U (en) |
-
2021
- 2021-06-22 CN CN202121392051.5U patent/CN215347353U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211231 |