CN110432608A - A kind of crutch - Google Patents
A kind of crutch Download PDFInfo
- Publication number
- CN110432608A CN110432608A CN201910710280.8A CN201910710280A CN110432608A CN 110432608 A CN110432608 A CN 110432608A CN 201910710280 A CN201910710280 A CN 201910710280A CN 110432608 A CN110432608 A CN 110432608A
- Authority
- CN
- China
- Prior art keywords
- hole
- crutch
- grip block
- drive rod
- latch segment
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 241001166076 Diapheromera femorata Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B7/00—Other sticks, e.g. of cranked shape
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
- A45B2009/002—Accessories
Abstract
The present invention discloses a kind of crutch, including crutch body, the first grip block is installed in the crutch body, is slidably fitted with sliding sleeve in the crutch body, second grip block is installed on the sliding sleeve, forms escalator handrail clamp port between first grip block and the second grip block;It is slidably fitted with locking support frame in the crutch body, retaining mechanism is installed on the locking support frame, the sliding sleeve passes through retaining mechanism and crutch body locking positioning.A kind of crutch of the present invention is provided with the escalator handrail clamp port that can clamp escalator handrail in crutch body, by escalator handrail clamp port clamping escalator handrail consequently facilitating old man's stair activity, is not only convenient for carrying, and safety.
Description
Technical field
The present invention relates to a kind of crutch.
Background technique
There is a handle on crutch top, fills third leg when walking, stablizes body.There are also tripodia or four-footeds
, reinforce anti-skidding effect, some has also combined folding stool.
With advancing age, the physical function of the elderly constantly declines, and " finding great trouble in getting to one's destination on foot ", which inevitably becomes, to be annoying
The problem of the old men.Some old men are throughout the year strong at home, be unfavorable for the body and mind of old man because stair activity trip is inconvenient
Health.Existing intelligence machine instead of walk, serves building for old man by being driven by electricity, is equivalent to an Elevator, but there are installation valences
The problems such as lattice valuableness can only adapt to indoor environment, and occupied space is excessive equal.
And existing walking stick function is single, and old man can only be helped to stand or walking, can not help old man in conjunction with staircase
Stair activity.
Summary of the invention
The purpose of the present invention is to provide a kind of crutch, and the staircase that can clamp escalator handrail is provided in crutch body
Handrail clamp port, by escalator handrail clamp port clamping escalator handrail consequently facilitating old man's stair activity, is not only convenient for carrying, and
And safety.
In order to achieve the above object, the technical scheme is that
A kind of crutch, including crutch body are equipped with the first grip block in the crutch body, slide peace in the crutch body
Equipped with sliding sleeve, the second grip block, shape between first grip block and the second grip block are installed on the sliding sleeve
At escalator handrail clamp port;It is slidably fitted with locking support frame in the crutch body, lock is installed on the locking support frame
Tight mechanism, the sliding sleeve pass through retaining mechanism and crutch body locking positioning.
External screw thread is offered in the crutch body far from first grip block one end, the locking support frame includes and turns
The connection ring that cane ontology is threadedly coupled is equipped with lower support base in the connection ring, and the second grip block is far from the first grip block one
Upper support seat is socketed in the crutch body of side, the upper support seat is connected by support rod with lower support base.
The retaining mechanism includes support ring, support ring is equipped on upper support seat, and the support ring is socketed in sliding
Outside of sleeve;
Supporting block is installed, described supporting block one end is hinged with the first drive rod, the supporting block on the support ring lateral wall
The other end is hinged with the second drive rod, the hinged phase in one end of first drive rod and third drive rod far from supporting block one end
Even, the other end of second drive rod and third drive rod far from supporting block one end is hinged and connected;
Locking groove is offered on the supporting block side wall of sliding sleeve side, the branch far from sliding sleeve side
Bracer side wall offers parallel with locking groove and connection through-hole, offers sliding through hole on the third drive rod, described
It is slidably fitted with positioning tie bar in sliding through hole, vertical third is installed across third drive rod one end of sliding through hole and is passed
The gag lever post of lever, the other end of the positioning tie bar pass through through-hole and are connected with the link block being arranged in locking groove, connect
Latch segment is installed on block, the locking through-hole being used cooperatively with latch segment is offered on the sliding sleeve, the latch segment is worn
It crosses locking through-hole and crutch body pushes against to lock the relative position of sliding sleeve and crutch body;
Pull rod, the pull rod and the 4th transmission are slidably fitted with outside the sliding sleeve between upper support seat and the second grip block
One end of bar is connected, and the other end of the 4th drive rod is connected with the hinge joint of the first drive rod and third drive rod.
Screw thread is equipped with spring and adjusts ring, the crutch body housing in the crutch body of lower support base one end
It is connected to spring, one end of the spring adjusts ring with spring and is connected, the other end of the spring and the sliding for passing through upper support seat
Casing pushes against.
Sliding rail is installed on second grip block far from the first grip block side, sliding block is installed on the sliding rail,
The sliding block is connected with latch segment;The limiting through hole passed through for V-arrangement latch segment, the limit are offered on second grip block
It is slidably fitted with V-arrangement latch segment in through-hole, offers the first positioning through hole on the V-arrangement latch segment respectively and the second positioning is logical
Hole offers third positioning through hole on second grip block, and the latch segment passes through the first positioning through hole and third positioning is logical
Hole locks the relative position of V-arrangement latch segment and the second grip block or latch segment passes through the second positioning through hole and third positioning through hole
Lock the relative position of V-arrangement latch segment and the second grip block.
The crutch body is threadedly coupled with extension bar.
The beneficial effects of the present invention are: a kind of crutch, is provided with the staircase that can clamp escalator handrail in crutch body
Handrail clamp port, by escalator handrail clamp port clamping escalator handrail consequently facilitating old man's stair activity, is not only convenient for carrying, and
And safety.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the cross-sectional view of crutch;
Fig. 3 is the structural schematic diagram of retaining mechanism;
Fig. 4 is that locking mechanism removes the structural schematic diagram after support ring;
Fig. 5 is the mounting structure schematic diagram of V-arrangement latch segment and the second grip block.
Specific embodiment
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of crutch, including crutch body 1 are equipped with the first grip block 11, institute in the crutch body 1
It states and is slidably fitted with sliding sleeve 12 in crutch body 1, the second grip block 13 is installed on the sliding sleeve 12, described first
Escalator handrail clamp port is formed between grip block 11 and the second grip block 13;Locking branch is slidably fitted in the crutch body 1
Support, retaining mechanism is equipped on the locking support frame, and the sliding sleeve 12 is locked by retaining mechanism and crutch body 1
Positioning.The crutch body 1 is threadedly coupled with extension bar 2.
External screw thread is offered in the crutch body 1 far from 11 one end of the first grip block, the locking support frame includes
The connection ring 21 being threadedly coupled with crutch body 1 is equipped with lower support base 22 in the connection ring 21, and the second grip block 13 is separate
Upper support seat 23 is socketed in the crutch body 1 of first grip block, 11 side, the upper support seat 23 passes through support rod 24
It is connected with lower support base 22.
As shown in Figure 3, Figure 4, the retaining mechanism includes support ring 31, and support ring 31 is equipped on upper support seat 23, and
The support ring 31 is socketed in 12 outside of sliding sleeve;
Supporting block 32 is installed, described 32 one end of supporting block is hinged with the first drive rod 33, institute on 31 lateral wall of support ring
It states 32 other end of supporting block and is hinged with the second drive rod 34, first drive rod 33 and third far from 32 one end of supporting block pass
One end of lever 35 is hinged and connected, the other end of second drive rod 34 and third drive rod 35 far from 32 one end of supporting block
It is hinged and connected;
Locking groove 36 is offered on 32 side wall of the supporting block of 12 side of sliding sleeve, far from 12 side of sliding sleeve
32 side wall of the supporting block offer through-hole 37 that is parallel with locking groove 36 and being connected to, open up on the third drive rod 35
There is sliding through hole 38, be slidably fitted with positioning tie bar 39 in the sliding through hole 38, the third across sliding through hole 38 passes
35 one end of lever is equipped with the gag lever post 40 of vertical third drive rod 35, the other end of the positioning tie bar 39 pass through through-hole 37 with
The link block 41 being arranged in locking groove 36 is connected, and latch segment 42 is equipped on link block 41, is opened on the sliding sleeve 12
Equipped with the locking through-hole 43 being used cooperatively with latch segment 42, the latch segment 42 passes through locking through-hole 43 and crutch body 1 pushes against
To lock the relative position of sliding sleeve 12 Yu crutch body 1;
Pull rod 44, the pull rod 44 are slidably fitted with outside the sliding sleeve 12 between upper support seat 23 and the second grip block 13
It is connected with one end of the 4th drive rod 45, the other end and the first drive rod 33 and third drive rod 35 of the 4th drive rod 45
Hinge joint be connected.
Screw thread is equipped with spring and adjusts ring 45, the crutch sheet in the crutch body 1 of lower 22 one end of support base
Spring 46 is socketed with outside body 1, one end of the spring 46 is connected with spring adjusting ring 45, the other end of the spring 46 with pass through
The sliding sleeve 12 of upper support seat 23 pushes against.
As shown in figure 5, being equipped with sliding rail 51, the cunning on second grip block 13 far from 11 side of the first grip block
Sliding block 52 is installed, the sliding block 52 is connected with latch segment 53 on rail 51;It offers on second grip block 13 and is locked for V-arrangement
The limiting through hole 54 that block passes through, is slidably fitted with V-arrangement latch segment 55 in the limiting through hole 54, on the V-arrangement latch segment 55 point
The first positioning through hole 56 and the second positioning through hole 57 are not offered, offer third positioning through hole on second grip block 13
58, the latch segment 53 passes through the first positioning through hole 56 and third positioning through hole 58 locks V-arrangement latch segment 55 and the second grip block
13 relative position or latch segment 53 pass through the second positioning through hole 57 and third positioning through hole 58 locks V-arrangement latch segment 55 and the
The relative position of two grip blocks 13.
Crutch described in the present embodiment when in use, first according to the second grip block 13 of different size of escalator handrail adjustment with
Spacing between first grip block 11 first opens retaining mechanism when adjusting escalator handrail clamp port size.Then lower is held
Seat 22 is supportted, rotating lower support base 22 makes lower support base 22 that connection ring 22 be driven to move up along crutch body 1, to drive entire
Locking support frame moves up.Then adjusting ring 45 in rotation spring moves up spring adjusting ring 45, and spring adjusts ring 45
It moves up to compressed spring 46, spring 46 pushes sliding sleeve 12 to drive the second grip block 13 upwards by sliding sleeve 12
It is mobile.
After the completion of the spacing adjustment between the second grip block 13 and the first grip block 11, need to help by staircase upstairs
When hand clamp port clamps escalator handrail, Manual press pull rod 44 keeps pull rod 44 mobile to 31 one end of support ring, and pull rod 44 drives the
Four drive rods 45 are pressed down against, and the 4th drive rod 45 pushes third drive rod 35 to move down, and third drive rod 35 moves down
To drive positioning tie bar 39 to keep positioning tie bar 39 mobile to crutch body 1, positioning tie bar 39 drives locking by link block 41
Block 42 is mobile to crutch body 1, and escalator handrail clamp port presss from both sides after latch segment 42 passes through locking through-hole 43 and crutch body 1 pushes against
Firmly escalator handrail, old man can step on building by the pulling of crutch body 1.
It when needing to move up crutch body 1, then needs to unclamp escalator handrail clamp port, is unclamping escalator handrail clamping
When mouth, pull rod 44 is pulled to pull pull rod 44 to 13 one end of the second grip block manually, pull rod 44 drives the 4th drive rod 45 upward
It pulls, the 4th drive rod 45 pushes third drive rod 35 to move up, and third drive rod 35 moves up that positioning is driven to draw
Bar 39 makes positioning tie bar 39 to mobile away from crutch body 1, and positioning tie bar 39 drives latch segment 42 to deviating from by link block 41
Crutch body 1 is mobile, so that latch segment 42 be made to separate with locking through-hole 43, then escalator handrail clamp port unclamps, and old man can lead to
It crosses and moves the clip position that crutch body 1 adjusts escalator handrail.It is completed upstairs by constantly moving up clip position, it can also
It completes to go downstairs by the continuous clip position that reduces downwards.
Different balustrade shapes is different, passes through the first grip block 11 and the second grip block for block-like escalator handrail
13 grip, and then pass through V-arrangement latch segment 55 for columned escalator handrail and grip.V-arrangement latch segment 55 is solid in clamping
Periodically, first manual slide-and-lock block 53 slides latch segment 53 on sliding rail 51 to the midpoint of sliding rail 51 by sliding block 52, thus
Separate latch segment 53 with the second positioning through hole 57;Then squeezing V-arrangement latch segment 55 makes V-arrangement latch segment 55 pass through limiting through hole 54
The V-arrangement retained part of V-arrangement latch segment 55 is set to be located at the top of the second grip block 13;Then make latch segment 53 in slide-and-lock block 53
It is slided on sliding rail 51 to the both ends of sliding rail 51 by sliding block 52, so that latch segment 53 be made to pass through the first positioning through hole 56 and third
Positioning through hole 58, to keep V-arrangement latch segment 55 and the second grip block 13 fixed.Columned escalator handrail is clamped in V-arrangement locking
It is formed and is gripped between block 55 and the first grip block 11.
A kind of crutch of the present embodiment is provided with the escalator handrail clamping that can clamp escalator handrail in crutch body
Mouthful, by escalator handrail clamp port clamping escalator handrail consequently facilitating old man's stair activity, is not only convenient for carrying, and safety.
Claims (6)
1. a kind of crutch, including crutch body (1), it is characterised in that: be equipped with the first grip block on the crutch body (1)
(11), it is slidably fitted with sliding sleeve (12) on the crutch body (1), the second clamping is installed on the sliding sleeve (12)
Block (13) forms escalator handrail clamp port between first grip block (11) and the second grip block (13);The crutch body
(1) it is slidably fitted with locking support frame on, retaining mechanism is installed on the locking support frame, the sliding sleeve (12) passes through
Retaining mechanism and crutch body (1) locking positioning.
2. a kind of crutch according to claim 1, it is characterised in that: the crutch far from the first grip block (11) one end
External screw thread is offered on ontology (1), the locking support frame includes the connection ring (21) being threadedly coupled with crutch body (1), institute
It states and is equipped on connection ring (21) lower support base (22), the second grip block (13) is turned far from the described of the first grip block (11) side
It is socketed on cane ontology (1) upper support seat (23), the upper support seat (23) passes through support rod (24) and lower support base (22) phase
Even.
3. a kind of crutch according to claim 1, it is characterised in that:
The retaining mechanism includes support ring (31), is equipped on upper support seat (23) support ring (31), and the support ring
(31) it is socketed on the outside of sliding sleeve (12);
It is equipped with supporting block (32) on support ring (31) lateral wall, described supporting block (32) one end is hinged with the first drive rod
(33), supporting block (32) other end is hinged with the second drive rod (34), and described first far from supporting block (32) one end passes
Lever (33) and one end of third drive rod (35) are hinged and connected, second drive rod (34) far from supporting block (32) one end
It is hinged and connected with the other end of third drive rod (35);
Locking groove (36) is offered on the supporting block (32) side wall of sliding sleeve (12) side, far from sliding sleeve
(12) supporting block (32) side wall of side offers parallel with locking groove (36) and connection through-hole (37), the third
It is offered on drive rod (35) sliding through hole (38), is slidably fitted with positioning tie bar (39) in the sliding through hole (38), passes through
Described third drive rod (35) one end of sliding through hole (38) is equipped with the gag lever post (40) of vertical third drive rod (35), described
The other end of positioning tie bar (39) passes through through-hole (37) and is connected with link block (41) of the setting in locking groove (36), link block
(41) it is equipped on latch segment (42), the locking through-hole being used cooperatively with latch segment (42) is offered on the sliding sleeve (12)
(43), the latch segment (42) passes through locking through-hole (43) and pushes against to lock sliding sleeve (12) and turn with crutch body (1)
The relative position of cane ontology (1);
Pull rod (44), institute are slidably fitted with outside the sliding sleeve (12) between upper support seat (23) and the second grip block (13)
It states pull rod (44) to be connected with one end of the 4th drive rod (45), the other end and the first drive rod of the 4th drive rod (45)
(33) it is connected with the hinge joint of third drive rod (35).
4. a kind of crutch according to claim 1, it is characterised in that: the crutch sheet close to lower support base (22) one end
Screw thread is equipped with spring and adjusts ring (45) on body (1), is socketed with spring (46) outside the crutch body (1), the spring (46)
One end and spring adjust ring (45) and be connected, the other end of the spring (46) with across the sliding sleeve of upper support seat (23)
(12) it pushes against.
5. a kind of crutch according to claim 1, it is characterised in that: described second far from the first grip block (11) side
It is equipped on grip block (13) sliding rail (51), is equipped with sliding block (52) on the sliding rail (51), the sliding block (52) and latch segment
(53) it is connected;The limiting through hole (54) passed through for V-arrangement latch segment, the limiting through hole are offered on second grip block (13)
(54) in be slidably fitted with V-arrangement latch segment (55), offered respectively on the V-arrangement latch segment (55) the first positioning through hole (56) and
Second positioning through hole (57) offers third positioning through hole (58) on second grip block (13), and the latch segment (53) is worn
Cross the opposite position of the first positioning through hole (56) and third positioning through hole (58) locking V-arrangement latch segment (55) and the second grip block (13)
It sets or latch segment (53) passes through the second positioning through hole (57) and third positioning through hole (58) locking V-arrangement latch segment (55) and second
The relative position of grip block (13).
6. a kind of crutch according to claim 1, it is characterised in that: the crutch body (1) and extension bar (2) screw thread connect
It connects.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910710280.8A CN110432608A (en) | 2019-08-02 | 2019-08-02 | A kind of crutch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910710280.8A CN110432608A (en) | 2019-08-02 | 2019-08-02 | A kind of crutch |
Publications (1)
Publication Number | Publication Date |
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CN110432608A true CN110432608A (en) | 2019-11-12 |
Family
ID=68432942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910710280.8A Pending CN110432608A (en) | 2019-08-02 | 2019-08-02 | A kind of crutch |
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CN (1) | CN110432608A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111820553A (en) * | 2020-07-17 | 2020-10-27 | 宁夏理工学院 | Stair railing size and shape self-adaptive stair climbing walking aid traction device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN211268928U (en) * | 2019-08-02 | 2020-08-18 | 浙江工业职业技术学院 | Walking stick |
-
2019
- 2019-08-02 CN CN201910710280.8A patent/CN110432608A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN211268928U (en) * | 2019-08-02 | 2020-08-18 | 浙江工业职业技术学院 | Walking stick |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111820553A (en) * | 2020-07-17 | 2020-10-27 | 宁夏理工学院 | Stair railing size and shape self-adaptive stair climbing walking aid traction device |
CN111820553B (en) * | 2020-07-17 | 2021-11-16 | 宁夏理工学院 | Stair railing size and shape self-adaptive stair climbing walking aid traction device |
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