CN107455867A - A kind of crutch chair - Google Patents

A kind of crutch chair Download PDF

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Publication number
CN107455867A
CN107455867A CN201710826591.1A CN201710826591A CN107455867A CN 107455867 A CN107455867 A CN 107455867A CN 201710826591 A CN201710826591 A CN 201710826591A CN 107455867 A CN107455867 A CN 107455867A
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CN
China
Prior art keywords
support frame
crutch
steel ball
supporting part
seat
Prior art date
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Granted
Application number
CN201710826591.1A
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Chinese (zh)
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CN107455867B (en
Inventor
文艺
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University of South China
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University of South China
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Priority to CN201710826591.1A priority Critical patent/CN107455867B/en
Publication of CN107455867A publication Critical patent/CN107455867A/en
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Publication of CN107455867B publication Critical patent/CN107455867B/en
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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B5/00—Walking sticks or umbrellas convertible into seats; Hunting sticks

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  • Rehabilitation Tools (AREA)

Abstract

The invention discloses a kind of crutch chair, including：One crutch bar, is provided with groove on crutch bar, and groove is in Longitudinal extending along the crutch bar；One seat support group, the seat that is pivoted of seat support group is slidably disposed on crutch bar, the seat that is pivoted, which is provided with, is oriented to carriage, carriage is oriented to be slidably matched with groove, wherein, being oriented to carriage has support frame, auxiliary support frame, first steel ball, second steel ball and the 3rd steel ball, auxiliary support frame is connected on support frame, first steel ball is located between the underside of forward of support frame and the first track of groove, second steel ball is located between the anterior upside of support frame and the second track of groove, 3rd steel ball is located at behind the front portion of support frame between upside and the upper side wall of groove and the front end of auxiliary support frame；The chair leg being articulated on crutch bar；The support bar group being arranged between seat support group and crutch bar and chair leg.Using said structure so that folding of the present invention or to strut process laborsaving, smooth.

Description

A kind of crutch chair
Technical field
The present invention relates to a kind of crutch chair.
Background technology
Old man or handicapped people would generally walk by crutch, need slightly to stop after a period of time of generally walking Breath, so being also required to carry with a small chair sometimes, but can make walking process difficult, and Abduction canes and chair are incorporated in into one Rise and form a kind of Abduction canes chair, receive and keep for convenience and mobile, existing chair be designed to can in the form of folding, especially one It is chair body that kind, which has a crutch bar, and the crutch chair used as crutch can be served as after folding, and its is simple in construction, and practicality side Just, existing Abduction canes chair folding or when strutting it is laborious, and easily get stuck, can be brought inconvenience to user.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of folding or struts that process is laborsaving, smoothly crutch chair.
To achieve the above object, the present invention provides following technical scheme：
A kind of crutch chair, including：
One crutch bar, the crutch bar are in elongated rod shape, and the top of the crutch bar has leader portion, in the crutch bar Groove is provided with, the groove is in Longitudinal extending along the crutch bar；
One seat support group, the seat that is pivoted of the seat support group are slidably disposed on the crutch bar, set on the seat that is pivoted There is guiding carriage, the guiding carriage is slidably matched with the groove so that the seat that is pivoted turns relatively described Stick stem is more steady when moving, wherein, the guiding carriage has support frame, auxiliary support frame, the first steel ball, the second steel Pearl and the 3rd steel ball, support frame as described above be fixedly connected on it is described be pivoted on the inwall of seat, the auxiliary support frame is connected to described The side of support frame, first steel ball are located between the underside of forward of support frame as described above and the first track of the groove, institute State the second steel ball to be located between the anterior upside of support frame as described above and the second track of the groove, the 3rd steel ball is located at institute State behind the front portion of support frame between upside and the upper side wall of the groove and the front end of the auxiliary support frame；
One chair leg, the chair leg are articulated in the fixed seat of the crutch bar；
One support bar group, the support bar group are arranged between the seat support group and the crutch bar and the chair leg.
Further, support frame as described above is shaped by sheet metal bending.
Further, the auxiliary support frame is welded on the upside of the rake of support frame as described above.
Further, the front portion of support frame as described above has the lower supporting part being connected in turn, the first supporting part, the Two supporting parts and the 3rd supporting part.
Further, the front portion of support frame as described above also has cavity, and the cavity is by the lower supporting part, described first Supporting part, second supporting part and the 3rd supporting part surround.
Further, the cavity runs through the anterior forward and backward two sides of support frame as described above.
Further, first steel ball keeps out first supporting part and first on the outside of first supporting part Between track.
Further, second steel ball keep out the second recess on the outside of second supporting part and the second track it Between.
Further, the 3rd steel ball keeps out the 3rd recess on the outside of the 3rd supporting part and the upper side wall And between the 4th recess of the front end of the auxiliary support frame.
It can be seen from the above technical scheme that it is an advantage of the invention that：Folding or to strut process laborsaving, smooth, is used It is more convenient.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages. Below with reference to figure, the present invention is further detailed explanation.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.In the accompanying drawings：
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the connection diagram of the crutch bar of the present invention and the seat that is pivoted.
Fig. 3 is Fig. 2 partial structurtes enlarged diagram.
Fig. 4 is the sectional schematic diagram of the crutch bar upper groove of the present invention.
Fig. 5 is the support frame structure diagram of the guiding carriage of the present invention.
In figure mark for：Crutch bar 10, handle portion 11, fixed seat 12, groove 104, the first track 1041, the second track 1042nd, upper side wall 1043, seat support group 20, the seat 21 that is pivoted, chair leg 30, support bar group 40, be oriented to carriage 80, support frame 81, Connecting portion 811, rake 812, the 3rd supporting part 813, the 3rd recess 8131, the second supporting part 814, the second recess 8141, One supporting part 815, the first recess 8151, lower supporting part 816, first paragraph 8161, second segment 8162, cavity 817, auxiliary support frame 82nd, the 4th recess 821, the 3rd steel ball 83, the second steel ball 84, the first steel ball 85.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Referring to figs. 1 to Fig. 5, a kind of crutch chair as shown in Figure 1, including：One crutch bar 10, a seat support group 20, a chair leg 30 and a support bar group 40, the seat 21 that is pivoted of the seat support group 20 be slidably disposed on the crutch bar 10, the chair leg 30 are articulated in the fixed seat 12 of the crutch bar 10, and the support bar group 40 is arranged at the seat support group 20 and the crutch bar Between 10 and the chair leg 30, wherein, the crutch bar 10 is in elongated rod shape, and the top of the crutch bar 10 has leader portion 11, groove 104 is provided with the outer peripheral face of the crutch bar 10, the groove 104 is in Longitudinal extending along the crutch bar 10.
As shown in Fig. 2 the inner ring of the seat 21 that is pivoted be provided be oriented to carriage 80, it is described guiding carriage 80 with The groove 104 is slidably matched so that makes the seat 21 that is pivoted more steady when being moved relative to the crutch bar 10.
As shown in Fig. 3, Fig. 4 and Fig. 5, the guiding carriage 80 has support frame 81 and auxiliary support frame 82, described Support frame 81 shapes with the auxiliary support frame 82 by sheet metal bending, and the front portion of support frame as described above 81, which has, is connected to one in turn Lower supporting part 816, the first supporting part 815, the second supporting part 814 and the 3rd supporting part 813 risen；The front portion of support frame as described above 81 Also there is cavity 817, the cavity 817 is by the lower supporting part 816, first supporting part 815, second supporting part 814 and the 3rd supporting part 813 surround, and the cavity 817 run through support frame as described above 81 anterior forward and backward two sides；Institute The one end for stating the cantilever end of the 3rd supporting part 813 and the rake 812 of support frame as described above 81 is connected, and the rake 812 hangs Arm end is connected with one end of the connecting portion 811 of support frame as described above 81, and the other end of the connecting portion 811 is fixedly connected on the pivot Choose a place to give a banquet on 21 inwall；One end of the auxiliary support frame 82 is welded on the upper side of the rake 812, the auxiliary branch The bearing of trend of the other end of the support 82 first remote rake 812, then extend to the rake 812, wherein, under described Supporting part 816 includes the first paragraph 8161 and second segment 8162 that link together, the cantilever end of the first paragraph 8161 with it is described First supporting part 815 is connected, and the downside of the medial surface of the cantilever end of the second segment 8162 and the rake 812 is closely pasted Close.
The upper side wall 1043 of the groove 104 is provided with the second track 1042, the lower wall of the groove 104 with it is described recessed The bottom surface joining place of groove 104 is the first track 1041.
The guiding carriage 80 also includes the first steel ball 85, the second steel ball 84 and the 3rd steel ball 83, first steel Pearl 85 is located at the underside of forward of support frame as described above 81, and first steel ball 85 is kept out in the outside of the first supporting part 815 Between first recess 8151 and the first track 1041；Second steel ball 84 is located at the anterior upside of support frame as described above 81, and institute The second steel ball 84 is stated to keep out between second recess 8141 and the second track 1042 in the outside of the second supporting part 814；It is described 3rd steel ball 83 is located at upside behind the front portion of support frame as described above 81, and the 3rd steel ball 83 is kept out in the 3rd supporting part 3rd recess 8131 in 813 outsides and the upper side wall 1043 and the 4th recess 821 of the front end of the auxiliary support frame 82 Between.
Using said structure, existing sliding friction is turned using the first steel ball 85, the second steel ball 84 and the 3rd steel ball 83 Become rolling friction, coefficient of friction reduces, more laborsaving during making the seat support group 20 in folding or strutting, and also avoids getting stuck Caused by it is inconvenient for use, it is easy to use.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made, Equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (9)

  1. A kind of 1. crutch chair, it is characterised in that including：
    One crutch bar (10), the crutch bar (10) are in elongated rod shape, and the top of the crutch bar (10) has leader portion (11), Groove (104) is provided with the crutch bar (10), the groove (104) is in Longitudinal extending along the crutch bar (10)；
    One seat support group (20), the seat that is pivoted (21) of the seat support group (20) are slidably disposed on the crutch bar (10), institute State the seat that is pivoted (21) and be provided with guiding carriage (80), the guiding carriage (80) is slided with the groove (104) matches somebody with somebody To close so that the seat that is pivoted (21) is more steady when relative to the crutch bar (10) movement, wherein, the guiding carriage (80) there is support frame (81), auxiliary support frame (82), the first steel ball (85), the second steel ball (84) and the 3rd steel ball (83), institute State support frame (81) be fixedly connected on it is described be pivoted on the inwall of seat (21), the auxiliary support frame (82) is connected to the support The side of frame (81), first steel ball (85) are located at the of the underside of forward of support frame as described above (81) and the groove (104) Between one track (1041), second steel ball (84) is located at anterior upside and the groove (104) of support frame as described above (81) The second track (1042) between, the 3rd steel ball (83) is located at upside and the groove behind the front portion of support frame as described above (81) (104) between upper side wall (1043) and the front end of the auxiliary support frame (82)；
    One chair leg (30), the chair leg (30) are articulated in the fixed seat (12) of the crutch bar (10)；
    One support bar group (40), the support bar group (40) are arranged at the seat support group (20) and the crutch bar (10) and described Between chair leg (30).
  2. 2. crutch chair according to claim 1, it is characterised in that support frame as described above (81) is shaped by sheet metal bending.
  3. 3. crutch chair according to claim 2, it is characterised in that the auxiliary support frame (82) is welded on support frame as described above (81) upside of rake (812).
  4. 4. crutch chair according to claim 3, it is characterised in that the front portion of support frame as described above (81), which has, to be connected in turn Lower supporting part (816), the first supporting part (815), the second supporting part (814) and the 3rd supporting part (813) together.
  5. 5. crutch chair according to claim 4, it is characterised in that the front portion of support frame as described above (81) also has cavity (817), the cavity (817) is by the lower supporting part (816), first supporting part (815), second supporting part (814) surrounded with the 3rd supporting part (813).
  6. 6. crutch chair according to claim 5, it is characterised in that the cavity (817) is through support frame as described above (81) Anterior forward and backward two sides.
  7. 7. crutch chair according to claim 6, it is characterised in that first steel ball (85) is kept out in the described first carrying Between first supporting part (815) and the first track (1041) on the outside of portion (815).
  8. 8. crutch chair according to claim 7, it is characterised in that second steel ball (84) is kept out in the described second carrying Between the second recess (8141) and the second track (1042) on the outside of portion (814).
  9. 9. crutch chair according to claim 8, it is characterised in that the 3rd steel ball (83) is kept out in the described 3rd carrying The of the 3rd recess (8131) on the outside of portion (813) and the front end of the upper side wall (1043) and the auxiliary support frame (82) Between four recesses (821).
CN201710826591.1A 2017-09-14 2017-09-14 Walking stick chair Active CN107455867B (en)

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CN201710826591.1A CN107455867B (en) 2017-09-14 2017-09-14 Walking stick chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710826591.1A CN107455867B (en) 2017-09-14 2017-09-14 Walking stick chair

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CN107455867A true CN107455867A (en) 2017-12-12
CN107455867B CN107455867B (en) 2022-09-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109303393A (en) * 2018-11-27 2019-02-05 上海蕊马医疗器械有限公司 A kind of light flexible cane of intelligence
US10842236B2 (en) 2017-03-03 2020-11-24 Jeffrey S. McMichael Walking cane that folds into a portable chair

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2740019Y (en) * 2004-11-18 2005-11-16 谌金友 Multipurpose sticks
US20140034098A1 (en) * 2012-08-01 2014-02-06 Boris Pao Walking stick chair
CN103720148A (en) * 2012-08-03 2014-04-16 鲍志廷 Walking stick chair
CN203618904U (en) * 2013-12-03 2014-06-04 丽水职业技术学院 Multi-function walking stick
CN207322859U (en) * 2017-09-14 2018-05-08 南华大学 A kind of crutch chair

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2740019Y (en) * 2004-11-18 2005-11-16 谌金友 Multipurpose sticks
US20140034098A1 (en) * 2012-08-01 2014-02-06 Boris Pao Walking stick chair
CN103720148A (en) * 2012-08-03 2014-04-16 鲍志廷 Walking stick chair
CN203618904U (en) * 2013-12-03 2014-06-04 丽水职业技术学院 Multi-function walking stick
CN207322859U (en) * 2017-09-14 2018-05-08 南华大学 A kind of crutch chair

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10842236B2 (en) 2017-03-03 2020-11-24 Jeffrey S. McMichael Walking cane that folds into a portable chair
CN109303393A (en) * 2018-11-27 2019-02-05 上海蕊马医疗器械有限公司 A kind of light flexible cane of intelligence

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