CN113273780A - Folding walking stick stool with clamping device - Google Patents
Folding walking stick stool with clamping device Download PDFInfo
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- CN113273780A CN113273780A CN202110578880.0A CN202110578880A CN113273780A CN 113273780 A CN113273780 A CN 113273780A CN 202110578880 A CN202110578880 A CN 202110578880A CN 113273780 A CN113273780 A CN 113273780A
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- 241001166076 Diapheromera femorata Species 0.000 title claims description 13
- 238000001125 extrusion Methods 0.000 claims description 23
- 238000009826 distribution Methods 0.000 claims description 9
- 210000000078 claw Anatomy 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 19
- 230000008569 process Effects 0.000 abstract description 16
- 230000005484 gravity Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 12
- 239000011324 bead Substances 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 3
- 241000253999 Phasmatodea Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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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- 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
- A45B9/04—Ferrules or tips
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
- A45B2009/002—Accessories
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Abstract
The invention discloses a folding crutch stool with a clamping device in the technical field of daily necessities, which has the beneficial effects that an umbrella-type centrosymmetric seat structure is designed, the gravity center position is positioned on a crutch rod, the problem of gravity center offset is solved, the use process is easy and labor-saving, and meanwhile, the potential safety hazard caused by gravity center offset is avoided; according to the clamping device, the user presses the button below the handle to open and close, so that the user can easily pick up articles; the upper part and the lower part of the crutch are tightly connected by the connecting device of the clamping stool, so that the stability and the integrity of the crutch are ensured; the invention has the advantages of continuous matching of all devices, convenient operation, convenient carrying by a user, higher comfort and higher social benefit.
Description
Technical Field
The invention relates to the technical field of daily necessities, in particular to a folding walking stick stool with a clamping device.
Background
At present, although the existing walking sticks and stools in the market are various in variety, the existing walking sticks and stools have some obvious defects. One is the presence of unsafe problems. The tripod is mainly formed by one crutch and two stool legs, and the distance between the two stool legs is too close, so that the landing area of a supporting point of the tripod is too small, the ground is unstable to place, the gravity center is easy to generate, the tripod is easy to fall down, and potential safety hazards exist. Secondly, there is a problem of discomfort. Or the stool surface has larger area, and the stool can not be folded when being used as a crutch, and has too large body shape, which affects carrying and use and is very inconvenient; or the area of the stool surface is too small, which causes uncomfortable problem for sitting down. Thirdly, the space exploitation availability is low. The existing walking stick stools have more space to be developed, which can be used to meet more demands of users, and therefore, a foldable walking stick stool with a clamping device is provided.
Disclosure of Invention
The invention aims to provide a foldable crutch stool with a clamping device, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a take clamping device's foldable walking stick bench, includes the handle bar, the bottom fixedly connected with centre gripping unit of handle bar, the internally mounted of centre gripping unit has double-layered stool connecting device, double-layered stool connecting device's bottom swing joint has the coupling unit, the internally mounted of coupling unit has spacing resilient mounting, the surperficial swing joint of coupling unit has spacing sliding sleeve unit, the top swing joint of spacing sliding sleeve unit has stool face unit, the bottom swing joint of spacing sliding sleeve unit has the foot rest unit.
Preferably, the clamping unit comprises a holding block, a first spring, a clamping claw, a connecting sleeve, a tooth post and a gear sleeve, the inside of the handle rod is hollowed, the clamping unit is inserted below the top end of the handle rod, the first spring is fixedly connected to the surface of one side of the clamping unit inserted into the inside of the handle rod, one end of the first spring is fixedly connected to the inner wall of the handle rod, a slot is formed in the holding block, the connecting sleeve is inserted in the slot, the connecting sleeve is of an L-shaped structure, the connecting sleeve is inserted in the handle rod, the tooth post is fixedly connected to the bottom end of the connecting sleeve, the clamping claw is connected to the surface of the tooth post in a meshing manner, the clamping claw comprises a clamping arm and a gear, the clamping arm is of an arc-shaped structure, and the gear is fixedly connected to one end of the clamping arm, the utility model discloses a gear box, including gear sleeve, gear post, clamping shoe, gear shaft, gear sleeve and gear shaft, the sliding shoe is on the surface of handle lever, the fixed surface of sliding shoe is connected with the clamping shoe, the bottom fixed surface of sliding shoe is connected with the separation blade, the inside of separation blade is inserted and is established the gear shaft, the gear sleeve is on the gear shaft surface, gripper and gear sleeve all set up to three groups and are cyclic annular crisscross distribution, the bottom surface of tooth post sets up to smooth form and is provided with the screw hole.
Preferably, the stool clamping connecting device comprises a pressing block, a connecting rod, a connecting platform, an extrusion rod, a limiting block sliding rail, a limiting block spring, a limiting platform and a connecting pipe, wherein the connecting rod is inserted into the connecting sleeve installed inside the handle rod, the surface of the handle rod is provided with a slot, the top end of the connecting rod is fixedly connected with the pressing block, the pressing block is inserted into the slot arranged on the surface of the handle rod, the bottom end of the connecting rod is fixedly connected with the connecting platform, the bottom end surface of the connecting platform is fixedly connected with the extrusion rod, the bottom end of the extrusion rod is provided with a triangular pointed bulge, the connecting pipe is fixedly connected onto the bottom end surface of the tooth post through screws, the bottom end of the connecting pipe is fixedly connected with the limiting platform, the surface of the limiting platform is provided with four groups of limiting block sliding rails distributed circumferentially, and the limiting blocks are movably connected inside the four groups of limiting block sliding rails, the surface of stopper all is provided with the stopper spring towards one side of spacing platform, the one end fixed connection of stopper spring is on spacing platform, one side that the stopper spring was kept away from to the stopper sets up to the protruding and top surface of triangle-shaped point form and is provided with the triangle-shaped fluting, the size of triangle-shaped fluting size that stopper bottom surface set up and the size of size looks adaptation of extrusion pole.
Preferably, the bottom swing joint that presss from both sides bench connecting device has the linkage unit, the linkage unit comprises upper boom, lower beam and adapter sleeve, the surface of adapter sleeve is provided with the pressure hole, the inside fixedly connected with upper boom in top of adapter sleeve, the inside fixedly connected with lower beam in bottom of adapter sleeve, the surface of upper boom and lower beam all is provided with the spout and the inside fretwork form that all sets up of two sets of symmetric distributions, the top surface of upper boom is provided with spacing hole, the bottom surface of lower beam is provided with spacing hole.
Preferably, a limiting rebounding device is installed inside the connecting unit, the limiting rebounding device is composed of a limiting pressing strip, an upper return spring slide rail, a lower return spring slide rail, a pressing strip spring arrangement groove, an upper return spring, a lower return spring, a pressing strip spring and a pressing strip limiting hole, the limiting pressing strip is inserted into the upper rod and the lower rod, a lower limiting block is arranged at the central position of the limiting pressing strip and inserted into the pressing hole, an upper limiting block is fixedly connected to the surface of the top end of the limiting pressing strip and inserted into the limiting hole formed in the surface of the upper rod, a limiting strip pressing block is fixedly connected to the surface of the bottom end of the limiting pressing strip and inserted into the limiting hole formed in the surface of the lower rod, one end of each of the upper limiting block and the limiting strip pressing block is provided with a triangular pointed bulge, and the inclined plane of the triangular pointed bulge formed by the upper limiting block faces downwards, the protruding inclined plane of the sharp form of triangle-shaped of lower limit block setting is up, go up the equal fixedly connected with layering spring in surface of limit block and spacing briquetting, it is two sets of the other end of layering spring is all installed in layering spring mounting groove, and is two sets of layering spring mounting groove is installed respectively on the inner wall of upper boom and lower beam, the inside upside of adapter sleeve is provided with two sets of symmetric distribution's last reset spring slide rail, go up reset spring slide rail internally mounted and have reset spring, the inside downside of adapter sleeve is provided with two sets of symmetric distribution's lower reset spring slide rail, reset spring slide rail internally mounted has lower reset spring down.
Preferably, the surface of the connecting unit is sleeved with a limiting sliding sleeve unit, the limiting sliding sleeve unit is composed of a five-groove fixing sleeve, a five-groove sliding sleeve, a three-groove sliding sleeve and a three-groove fixing sleeve, the top end of the upper rod is fixedly connected with the five-groove fixing sleeve, the surface of the five-groove fixing sleeve is provided with a guide sliding rail, the guide sliding rail is set to be of a rectangular structure, the four guide sliding rails are set to be of four groups and distributed on the inner ring surface of the five-groove fixing sleeve in a circumferential manner, the bottom end of each guide sliding rail is provided with a clamping groove, the size of the guide sliding rail is matched with the size of the limiting block in a triangular structure, the size of the clamping groove is matched with the size of the extrusion rod in size, the surface of the upper rod is sleeved with the five-groove sliding sleeve, the five-groove fixing sleeve and the five-groove sliding sleeve are set to be of a circular ring shape, the five groups of grooves distributed in a circumferential manner are arranged on the surfaces of the five-groove fixing sleeve and the five-groove sliding sleeve, and the inner walls arranged on the surfaces of the five-groove sliding sleeve are provided with hinge holes, the fixed cover of bottom fixedly connected with trislot of lower beam, the surface cover of lower beam has the trislot sliding sleeve, trislot sliding sleeve and trislot fixed cover all set up to the ring form and the surface is provided with three fluting that are the circumference and distribute, the fluting inner wall that trislot sliding sleeve and trislot fixed cover surface set up all has the hinge hole, all be provided with two sets of symmetric distribution's pressure spring platform on the inner ring of five-groove sliding sleeve and trislot sliding sleeve, the size of pressure spring platform and the size looks adaptation of last reset spring slide rail and lower reset spring slide rail, the pressure spring platform that sets up on five-groove sliding sleeve and the trislot sliding sleeve is inserted respectively and is established in last reset spring slide rail and lower reset spring slide rail, spacing layering is installed in the spacing downthehole of layering and the spacing hole setting of layering is in the connecting sleeve.
Preferably, the fixed cover of five grooves and five groove sliding sleeve surface mounting have the foot rest unit, bench face unit comprises bench face pole and folding rod, it has bench face pole all to articulate in the fluting that the fixed cover surface of five grooves set up, the inside of bench face pole is provided with the surface in folding rod groove and is provided with the hinge hole, the hinge hole that the folding rod was installed in the folding rod inslot and set up through folding rod groove surface articulates on bench face pole, the other end of folding rod articulates on five groove sliding sleeves.
Preferably, the surface mounting of three-groove sliding sleeve and three-groove fixed cover has the foot rest unit, the foot rest unit comprises bracing piece and assistance vaulting pole, the bracing piece articulates in the fluting that three-groove sliding sleeve surface set up, the inside of bracing piece is provided with the surface of assisting the vaulting pole groove and is provided with the hinge hole, assist the vaulting pole to install in assisting the vaulting pole inslot and articulate on the bracing piece through the hinge hole of assisting the vaulting pole groove surface setting, the other end of assisting the vaulting pole articulates on three-groove fixed cover and the surface is provided with props ground boss.
Compared with the prior art, the invention has the beneficial effects that:
1. the folding walking stick stool with the clamping device is designed into an umbrella type centrosymmetric seat structure, the gravity center position is located on the walking stick rod, the problem of gravity center deviation is solved, the use process is easy and labor-saving, and meanwhile potential safety hazards caused by gravity center deviation are avoided;
2. the limiting springback device can realize the fixation of the crutch stool surface unit, strengthen the stability of the use of the whole structure, ensure the convenience of the recovery process and ensure the safety, simplicity and convenience of the use process;
3. according to the clamping device, the user presses the button below the handle to open and close, so that the user can easily pick up articles;
4. the upper part and the lower part of the crutch are tightly connected by the connecting device of the clamping stool, so that the stability and the integrity of the crutch are ensured;
5. the invention has the advantages of continuous matching of all devices, convenient operation, convenient carrying by a user, higher comfort and higher social benefit.
Drawings
FIG. 1 is a schematic view of the overall unfolding structure of the crutch stool of the present invention;
FIG. 2 is a schematic view of the overall retractable structure of the crutch stool of the invention;
FIG. 3 is a schematic view of a clamping unit of the crutch stool of the present invention;
FIG. 4 is an enlarged cross-sectional view of the structure of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a gear sleeve of the walking stick convertible into a stool
FIG. 6 is a schematic view of a position-limiting table of the stool-clamping connection device of the walking stick of the present invention;
FIG. 7 is a schematic view of a stool unit of the crutch stool of the present invention;
FIG. 8 is a schematic view of a five-slot sliding sleeve and a five-slot fixing sleeve of the crutch stool of the present invention;
FIG. 9 is a schematic view of a limiting pressing bar of the crutch stool of the present invention;
FIG. 10 is a schematic view of a spring slide of the crutch stool of the invention and an enlarged view of the structure at B in FIG. 10;
FIG. 11 is a schematic view of a return spring of the crutch stool of the invention;
FIG. 12 is a schematic view of a supporting rod of the crutch stool of the invention;
FIG. 13 is a schematic view of a connecting rod of the device for connecting a crutch stool with a stool and an enlarged view of the structure at C in FIG. 13;
FIG. 14 is a schematic view of a five-slot fixing sheath of the crutch stool of the present invention, and a schematic view of a cross-sectional view taken along the A-A direction and an enlarged view of the A-position in FIG. 14;
in the figure: 10. a handle bar; 20. a clamping unit; 21. a holding block; 22. a first spring; 23. a gripper jaw; 231. a clamp arm; 232. a gear; 24. connecting a sleeve; 25. a tooth post; 26. a gear sleeve; 261. a slide cylinder; 262. a fastening block; 263. a baffle plate; 264. a gear shaft; 30. a stool-clamping connecting device; 31. briquetting; 32. a connecting rod; 33. a connecting table; 34. an extrusion stem; 35. a limiting block; 36. a limiting block slide rail; 37. a stopper spring; 38. a limiting table; 39. a connecting pipe; 40. a stool surface unit; 41. A bench-top bar; 411. a folding bar slot; 42. folding the rod; 50. a limiting sliding sleeve unit; 51. fixing a sleeve by five grooves; 511. a guide slide rail; 512. a card slot; 52. a five-groove sliding sleeve; 521. a pressure spring table; 53. a three-slot sliding sleeve; 54. a three-groove fixing sleeve; 60. a limiting rebound device; 61. limiting and pressing strips; 611. an upper limit block; 612. a lower limiting block; 613. limiting strip pressing blocks; 62. an upper return spring slide rail; 63. a lower return spring slide rail; 64. a layering spring placing groove; 65. an upper return spring; 66. a lower return spring; 67. A layering spring; 68. a layering limiting hole; 70. a connection unit; 71. a rod is arranged; 72. a lower rod; 73. Connecting sleeves; 731. pressing the hole; 80. a stand unit; 81. a support bar; 811. an auxiliary strut groove; 82. An auxiliary stay bar; 821. and a ground supporting boss.
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.
Example one
Referring to fig. 1-14, the present invention provides a technical solution:
a foldable walking stick stool with a clamping device comprises a handle rod 10, a clamping unit 20 is fixedly connected to the bottom end of the handle rod 10, a stool clamping connecting device 30 is installed inside the clamping unit 20, a connecting unit 70 is movably connected to the bottom end of the stool clamping connecting device 30, a limiting rebounding device 60 is installed inside the connecting unit 70, a limiting sliding sleeve unit 50 is movably connected to the surface of the connecting unit 70, a stool face unit 40 is movably connected to the top end of the limiting sliding sleeve unit 50, a foot rest unit 80 is movably connected to the bottom end of the limiting sliding sleeve unit 50, the connecting unit 70 and the handle rod 10 can be connected through the stool clamping connecting device 30, the whole device is a walking stick, meanwhile, the stool clamping connecting device 30 can separate the handle rod 10 from the clamping unit 20 from the connecting unit 70, the clamping unit 20 can serve as a clamping device, and a user can conveniently clamp objects on the ground without bending waist, meanwhile, the stool surface unit 40, the limiting sliding sleeve unit 50, the limiting rebounding device 60 and the foot stand unit 80 on the connecting unit 70 can be unfolded to form the stool, which is convenient to use.
Example two
On the basis of the first embodiment, the invention provides a technical scheme that:
a folding crutch stool with a clamping device comprises a handle bar 10, a clamping unit 20 consists of a holding block 21, a first spring 22, a clamping claw 23, a connecting sleeve 24, a tooth post 25 and a gear sleeve 26, the interior of the handle bar 10 is hollowed, the clamping unit 20 is inserted below the top end of the handle bar 10, the surface of one side of the clamping unit 20 inserted into the interior of the handle bar 10 is fixedly connected with the first spring 22, one end of the first spring 22 is fixedly connected onto the inner wall of the handle bar 10, the interior of the holding block 21 is provided with a groove, the connecting sleeve 24 is inserted into the groove, the connecting sleeve 24 is of an L-shaped structure, the interior of the connecting sleeve 24 is hollowed, the connecting sleeve 24 is inserted into the interior of the handle bar 10, the bottom end of the connecting sleeve 24 is fixedly connected with the tooth post 25, the surface of the tooth post 25 is engaged with the clamping claw 23, the clamping claw 23 consists of a clamping arm 231 and a gear 232, the clamping arm 231 is set to be of an arc-shaped structure, one end of the clamping arm 231 is fixedly connected with the gear 232, the gear sleeve 26 is installed on the surface of the handle bar 10, the gear sleeve 26 is composed of a sliding cylinder 261, a fastening block 262, a blocking piece 263 and a gear shaft 264, the sliding cylinder 261 is sleeved on the surface of the handle bar 10, the fastening block 262 is fixedly connected on the surface of the sliding cylinder 261, the blocking piece 263 is fixedly connected on the bottom end surface of the sliding cylinder 261, the gear shaft 264 is inserted in the blocking piece 263, the gear 232 is sleeved on the surface of the gear shaft 264, the clamping claws 23 and the gear sleeve 26 are all set to be three groups and distributed in an annular staggered manner, the bottom end surface of the tooth post 25 is set to be smooth and provided with a threaded hole, when the handle bar 10 is separated from the connecting device 30 and the connecting unit 70 through the clamping stool, the handle bar 10 and the clamping unit 20 are a whole and can be used as a clamping device, and a user can conveniently clamp objects on the ground without bending waist, the connecting sleeve 24 is driven to slide upwards in the handle rod 10 by pressing the holding block 21, so that the connecting sleeve 24 is connected with the toothed column 25 to slide upwards, the toothed column 25 is further meshed with the three groups of gears 232 to rotate, the gears 232 rotate on the surface of the gear sleeve 26, the clamping arms 231 can rotate clockwise, the three groups of clamping arms 231 can clamp objects on the ground, when the holding block 21 is loosened, the three groups of clamping arms can reset under the elastic action of the first spring 22, the connecting sleeve 24 is connected with the toothed column 25 to reset, the clamping arms 231 can rotate anticlockwise by reversely meshing the gears 232 with the toothed column 25 to release the clamped objects, and the gear sleeve 26 is fixed through the fastening block 262 and the screw, so that the assembling and disassembling are convenient;
the stool clamping connecting device 30 comprises a pressing block 31, a connecting rod 32, a connecting platform 33, an extrusion rod 34, a limiting block 35, limiting block slide rails 36, a limiting block spring 37, a limiting block 38 and a connecting pipe 39, wherein the connecting rod 32 is inserted into a connecting sleeve 24 installed inside the handle rod 10, a slot is formed in the surface of the handle rod 10, the pressing block 31 is fixedly connected to the top end of the connecting rod 32, the pressing block 31 is inserted into the slot formed in the surface of the handle rod 10, the connecting platform 33 is fixedly connected to the bottom end of the connecting rod 32, the extrusion rod 34 is fixedly connected to the bottom end surface of the connecting platform 33, a triangular pointed bulge is formed at the bottom end of the extrusion rod 34, the connecting pipe 39 is fixedly connected to the bottom end surface of the tooth post 25 through screws, the limiting platform 38 is fixedly connected to the bottom end of the connecting pipe 39, four sets of the limiting block slide rails 36 distributed in the circumference are arranged on the surface of the limiting platform 38, and the limiting blocks 35 are movably connected inside the four sets of the limiting block slide rails 36, the surface of the limiting block 35 is provided with a limiting block spring 37 on one side facing the limiting table 38, one end of the limiting block spring 37 is fixedly connected to the limiting table 38, one side of the limiting block 35 away from the limiting block spring 37 is provided with a triangular pointed protrusion, the top end surface of the limiting block 35 is provided with a triangular groove, the size of the triangular groove arranged on the bottom end surface of the limiting block 35 is matched with the size of the extrusion rod 34, when the handle lever 10 is connected with the connecting unit 70 through the stool clamping connecting device 30, the connecting pipe 39 is connected with the tooth post 25 through a screw, four groups of limiting blocks 35 are arranged on the limiting table 38 arranged inside the connecting pipe 39, the limiting blocks 35 are elastically connected through the limiting block springs 37, so that the limiting blocks 35 can be inserted into the clamping grooves 512 arranged on the surface of the five-groove fixing sleeve 51, and the extrusion rod 34, the limiting block 35 is limited, so that the stool clamping connecting device 30 and the limiting sliding sleeve unit 50 are fixed in a clamped manner, when the handle rod 10 and the connecting unit 70 need to be separated, the connecting rod 32 is connected with the pressing block 31 to slide upwards, the connecting rod 32 is connected with the connecting table 33 to drive the extrusion rod 34 to slide upwards, when the extrusion rod 34 slides out of a triangular groove formed in the surface of the limiting block 35, the limiting block 35 is reset under the action of the limiting block spring 37, the limiting block 35 is pulled out of the clamping groove 512, the stool clamping connecting device 30 and the limiting sliding sleeve unit 50 are further separated, and the handle rod 10 and the connecting unit 70 are separated;
the bottom end of the stool clamping connecting device 30 is movably connected with a connecting unit 70, the connecting unit 70 is composed of an upper rod 71, a lower rod 72 and a connecting sleeve 73, a pressing hole 731 is formed in the surface of the connecting sleeve 73, the upper rod 71 is fixedly connected inside the top end of the connecting sleeve 73, the lower rod 72 is fixedly connected inside the bottom end of the connecting sleeve 73, two groups of symmetrically distributed sliding grooves are formed in the surfaces of the upper rod 71 and the lower rod 72, the interiors of the sliding grooves are hollowed out, a limiting hole is formed in the surface of the top end of the upper rod 71, and a limiting hole is formed in the surface of the bottom end of the lower rod 72;
the limiting resilient device 60 is installed inside the connecting unit 70, the limiting resilient device 60 is composed of a limiting bead 61, an upper return spring slide rail 62, a lower return spring slide rail 63, a bead spring seating groove 64, an upper return spring 65, a lower return spring 66, a bead spring 67 and a bead limiting hole 68, the limiting bead 61 is inserted inside the upper rod 71 and the lower rod 72, a lower limiting block 612 is arranged at the central position of the limiting bead 61 and inserted in the pressing hole 731, an upper limiting block 611 is fixedly connected to the top end surface of the limiting bead 61 and inserted in the limiting hole arranged on the surface of the upper rod 71, a limiting strip press block 613 is fixedly connected to the bottom end surface of the limiting bead 61 and inserted in the limiting hole arranged on the surface of the lower rod 72, one end of the upper limiting block 611 and one end of the limiting strip press block 613 are both arranged as a triangular pointed protrusion, the inclined surface of the triangular pointed protrusion arranged on the upper limiting block 611 faces downwards, the lower limiting block 612 is provided with a triangular pointed convex inclined surface facing upwards, the surfaces of the upper limiting block 611 and the limiting strip pressing block 613 are fixedly connected with the layering springs 67, the other ends of the two groups of layering springs 67 are arranged in layering spring arrangement grooves 64, the two groups of layering spring arrangement grooves 64 are respectively arranged on the inner walls of the upper rod 71 and the lower rod 72, the upper side inside the connecting sleeve 73 is provided with two groups of upper return spring slide rails 62 which are symmetrically distributed, the upper return spring slide rails 62 are internally provided with upper return springs 65, the lower side inside the connecting sleeve 73 is provided with two groups of lower return spring slide rails 63 which are symmetrically distributed, the lower return spring slide rails 63 are internally provided with lower return springs 66, the stool surface unit 40, the limiting sliding sleeve unit 50 and the foot stool unit 80 which are arranged on the surface of the connecting unit 70 can be limited by the limiting rebound device 60, so that the stool surface unit 40 can be unfolded on the limiting sliding sleeve unit 50 to form a stool after the limiting sliding sleeve unit 50 is opened, meanwhile, the foot stand unit 80 is opened to form a support leg, so that the stool surface unit 40, the limiting sliding sleeve unit 50, the connecting unit 70 and the foot stand unit 80 form a foldable stool, and the foldable stool is convenient to use and carry;
the surface of the connecting unit 70 is sleeved with a limiting sliding sleeve unit 50, the limiting sliding sleeve unit 50 is composed of a five-groove fixing sleeve 51, a five-groove sliding sleeve 52, a three-groove sliding sleeve 53 and a three-groove fixing sleeve 54, the top end of the upper rod 71 is fixedly connected with the five-groove fixing sleeve 51, the surface of the five-groove fixing sleeve 51 is provided with a guide sliding rail 511, the guide sliding rail 511 is set to be in a rectangular structure, the guide sliding rails 511 are set to be in four groups and are circumferentially distributed on the inner ring surface of the five-groove fixing sleeve 51, the bottom end of each guide sliding rail 511 is provided with a clamping groove 512, the clamping grooves 512 are set to be in a triangular structure, the size of each guide sliding rail 511 is matched with the size of the limiting block 35, the size of each clamping groove 512 is matched with the size of the extrusion rod 34, the surface of the upper rod 71 is sleeved with the five-groove sliding sleeve 52, the five-groove fixing sleeve 51 and the five-groove sliding sleeve 52 are set to be in a circular ring shape, the surfaces of the five groups of circumferentially distributed grooves, the inner walls of the surfaces of the five-groove sliding sleeve 51 and the five-groove sliding sleeve 52 are provided with hinge holes, the bottom end of the lower rod 72 is fixedly connected with a three-groove fixed sleeve 54, the surface of the lower rod 72 is sleeved with a three-groove sliding sleeve 53, the three-groove sliding sleeve 53 and the three-groove fixed sleeve 54 are both arranged in a circular ring shape, the surfaces of the three-groove sliding sleeve 53 and the three-groove fixed sleeve 54 are provided with three groups of grooves distributed in the circumferential direction, the inner walls of the grooves arranged on the surfaces of the three-groove sliding sleeve 53 and the three-groove fixed sleeve 54 are provided with hinge holes, the inner rings of the five-groove sliding sleeve 52 and the three-groove sliding sleeve 53 are both provided with two groups of symmetrically distributed pressure spring platforms 521, the size of the pressure spring platforms 521 is matched with the size of the upper return spring slide rail 62 and the lower return spring slide rail 63, the pressure spring platforms 521 arranged on the five-groove sliding sleeve 52 and the three-groove sliding sleeve 53 are respectively inserted into the upper return spring slide rail 62 and the lower return spring slide rail 63, the limit pressing bar 61 is arranged in the pressing bar limit hole 68 and the pressing bar limit hole 68 is arranged in the connecting sleeve 73, and the five-groove sliding sleeve 52 is pushed to slide upwards on the surface of the upper rod 71, when the five-groove sliding sleeve 52 slides upwards, the folding rod 42 hinged on the surface of the five-groove sliding sleeve 52 also rotates, meanwhile, the other end of the folding rod 42 is hinged on the stool rod 41 to push the stool rod 41 to hinge on the five-groove fixing sleeve 51, the five-groove sliding sleeve 52 pushes the upper limiting block 611 to extrude the layering spring 67 to insert into the upper rod 71 in the sliding process, when the five-groove sliding sleeve 52 slides to the upper limiting block 611, the upper limiting block 611 resets under the action of the layering spring 67 to limit the five-groove sliding sleeve 52, so that the stool unit 40 is opened for the convenience of a user, meanwhile, the three-groove sliding sleeve 53 slides downwards on the surface of the lower rod 72, so that in the downward sliding process of the three-groove sliding sleeve 53, the supporting rod 81 hinged on the surface of the three-groove sliding sleeve 53 rotates, meanwhile, the internal hinged supporting rod 82 of the supporting rod 81 also rotates, and the other end of the auxiliary supporting rod 82 rotates on the three-groove fixing sleeve 54, when the sliding bush 53 slides to the lower rod 72, the stop strip pressing block 613 pushes the pressing strip spring 67 to insert, when the sliding bush 53 slides to the lower part of the stop strip pressing block 613, the stop strip pressing block 613 resets under the action of the pressing strip spring 67 to limit the sliding bush 52, so that the foot stand unit 80 is opened to form a supporting leg, and when the sliding bush 52 and the sliding bush 53 slide, the pressure spring table 521 arranged on the inner rings of the sliding bush 52 and the sliding bush 53 slides in the upper return spring sliding rails 62 and 603, respectively, and pulls the lower return spring 66 in the sliding process, when the stool face unit 40, the sliding bush unit 50 and the foot stand unit 80 need to be folded, the lower stop block 612 is pressed to connect the upper stop block 611 and the stop strip pressing block 613 to press the pressing strip spring 67 to insert into the connecting unit 70, so that the upper stop block 611 and the stop strip pressing block 613 release the limitation on the sliding bush 52 and the sliding bush 53 respectively, the five-groove sliding sleeve 52 and the three-groove sliding sleeve 53 are respectively pulled back and reset under the elastic force action of the upper return spring 65 and the lower return spring 66, and automatic folding is realized;
the foot stool unit 80 is installed on the surface of the five-groove fixing sleeve 51 and the five-groove sliding sleeve 52, the stool face unit 40 is composed of a stool face rod 41 and a folding rod 42, the stool face rod 41 is hinged in the groove arranged on the surface of the five-groove fixing sleeve 51, the folding rod groove 411 is arranged inside the stool face rod 41, the surface of the folding rod groove 411 is provided with a hinge hole, the folding rod 42 is installed in the folding rod groove 411 and is hinged on the stool face rod 41 through the hinge hole arranged on the surface of the folding rod groove 411, the other end of the folding rod 42 is hinged on the five-groove sliding sleeve 52, the five-groove sliding sleeve 52 rotates in the surface sliding process of the upper rod 71, the folding rod 42 hinged on the surface of the five-groove sliding sleeve 52, meanwhile, the other end of the folding rod 42 is hinged on the stool face rod 41 to push the stool face rod 41 to be hinged on the five-groove fixing sleeve 51 to rotate, so that the stool face unit 40 can be opened, and the surface of the stool face rod 41 needs to be installed with cloth in the actual use process, the stool surface is formed after the stool is conveniently opened;
the surface mounting of three-groove sliding sleeve 53 and three-groove fixed sleeve 54 has foot rest unit 80, foot rest unit 80 comprises bracing piece 81 and assistance vaulting pole 82, bracing piece 81 articulates in the fluting that three-groove sliding sleeve 53 surface set up, the inside of bracing piece 81 is provided with assists vaulting pole groove 811 and assists the surface of vaulting pole groove 811 to be provided with the hinge hole, assist vaulting pole 82 and install in assisting vaulting pole groove 811 and articulate on bracing piece 81 through the hinge hole that assists vaulting pole groove 811 surface setting, the other end of assisting vaulting pole 82 articulates on three-groove fixed sleeve 54 and the surface is provided with props ground boss 821, three-groove sliding sleeve 53 is in lower beam 72 surface slip process, the articulated bracing piece 81 in three-groove sliding sleeve 53 surface is also rotating, the inside of bracing piece 81 articulates and assists vaulting pole 82 also in the automation, the other end of assisting vaulting pole 82 articulates on three-groove fixed sleeve 54 and rotates, make foot rest unit 80 can open.
The working principle is as follows: the workflow of the present invention, as shown in FIGS. 1-14, is as follows:
the first step is as follows: when the handle lever 10 is connected with the connecting unit 70 through the stool-clamping connecting device 30, the connecting pipe 39 is connected with the tooth post 25 through a screw, four sets of limiting blocks 35 are arranged on a limiting table 38 arranged inside the connecting pipe 39, the limiting blocks 35 are elastically connected through limiting block springs 37, so that the limiting blocks 35 can be inserted into clamping grooves 512 arranged on the surface of the five-groove fixing sleeve 51, meanwhile, the extrusion rod 34 is inserted into triangular grooves and guide sliding rails 511 arranged on the surface of the limiting blocks 35 to limit the limiting blocks 35, so that the stool-clamping connecting device 30 and the limiting sliding sleeve unit 50 are fixed in a clamping way, the whole device is a crutch, and the use is convenient, when the handle lever 10 is required to be separated from the connecting unit 70, the pressing block 31 is connected with the connecting rod 32 to slide upwards, so that the connecting rod 32 is connected with the connecting table 33 to drive the extrusion rod 34 to slide upwards, when the extrusion rod 34 slides out, the limiting block 35 is reset under the action of the limiting block spring 37, so that the limiting block 35 is pulled out of the clamping groove 512, the stool clamping connecting device 30 is further separated from the limiting sliding sleeve unit 50, and the handle rod 10 is separated from the connecting unit 70;
the second step is that: when the handle rod 10 and the clamping unit 20 which are separated form a clamping device, when in use, the connecting sleeve 24 is driven to slide upwards in the handle rod 10 by pressing the holding block 21, so that the connecting sleeve 24 is connected with the toothed column 25 to slide upwards, the toothed column 25 is further meshed with the three groups of gears 232 to rotate, the gears 232 rotate on the surface of the gear sleeve 26, the clamping arms 231 can rotate clockwise, the three groups of clamping arms 231 can clamp objects on the ground, when the holding block 21 is released, the connecting sleeve 24 is reset under the action of the elastic force of the first spring 22, the connecting sleeve 24 is connected with the toothed column 25 to reset, and the clamping arms 231 can rotate anticlockwise to release the clamped objects by the reverse meshing of the toothed column 25 with the gears 232 to rotate;
the third step: when the five-groove sliding sleeve 52 is pushed to slide upwards on the surface of the upper rod 71, the folding rod 42 hinged on the surface of the five-groove sliding sleeve 52 also rotates, meanwhile, the other end of the folding rod 42 is hinged on the stool rod 41 to push the stool rod 41 to hinge on the five-groove fixing sleeve 51, the upper limiting block 611 is pushed to press the layering spring 67 to be inserted into the upper rod 71 during the sliding process of the five-groove sliding sleeve 52, when the five-groove sliding sleeve 52 slides to the upper limiting block 611, the upper limiting block 611 is reset under the action of the layering spring 67 to limit the five-groove sliding sleeve 52, so that the face unit 40 is opened for the user to use, meanwhile, the three-groove sliding sleeve 53 slides downwards on the surface of the lower rod 72, the supporting rod 81 hinged on the surface of the three-groove sliding sleeve 53 rotates, and the auxiliary supporting rod 82 hinged inside the supporting rod 81 also rotates, the other end of the auxiliary supporting rod 82 rotates on the three-groove fixing sleeve 54, the three-groove sliding sleeve 53 pushes the limit strip pressing block 613 to press the pressing strip spring 67 to insert into the lower rod 72 during the sliding process, when the three-groove sliding sleeve 53 slides to the lower part of the limit strip pressing block 613, the limit strip pressing block 613 resets under the action of the pressing strip spring 67 to limit the five-groove sliding sleeve 52, so that the foot stand unit 80 is opened to form a supporting foot, and during the sliding process of the five-groove sliding sleeve 52 and the three-groove sliding sleeve 53, the pressure spring tables 521 arranged on the inner ring of the five-groove sliding sleeve 52 and the three-groove sliding sleeve 53 respectively slide in the upper return spring sliding rails 62 and 603, and the lower return spring 66 is pulled during the sliding process, when the stool face unit 40, the limit sliding sleeve unit 50 and the foot stand unit 80 need to be folded, the lower limit block 612 is pressed to connect the upper limit block 611 and the limit strip pressing block 613 to press the pressing strip spring 67 to insert into the connecting unit 70, so that the upper limit block 611 and the limit strip pressing block 613 to release the limit of the sliding sleeve 52 and the three-groove sliding sleeve 53 respectively, the five-groove sliding sleeve 52 and the three-groove sliding sleeve 53 are respectively pulled back and reset under the elastic force of the upper return spring 65 and the lower return spring 66, and automatic folding is realized.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a take clamping device's foldable walking stick bench, includes handle bar (10), its characterized in that: the utility model discloses a portable electronic device, including handle bar (10), the bottom fixedly connected with centre gripping unit (20) of handle bar (10), the internally mounted of centre gripping unit (20) has double-layered bench connecting device (30), the bottom swing joint that presss from both sides bench connecting device (30) has connecting unit (70), the internally mounted of connecting unit (70) has spacing resilient mounting (60), the surperficial swing joint of connecting unit (70) has spacing sliding sleeve unit (50), the top swing joint of spacing sliding sleeve unit (50) has stool face unit (40), the bottom swing joint of spacing sliding sleeve unit (50) has foot rest unit (80).
2. The foldable crutch stool with clamping device as set forth in claim 1, characterized in that: the clamping unit (20) comprises a holding block (21), a first spring (22), a clamping claw (23), a connecting sleeve (24), a toothed column (25) and a gear sleeve (26), the inside of the handle rod (10) is hollowed out, the clamping unit (20) is inserted below the top end of the handle rod (10), one side surface of the clamping unit (20) inserted into the inside of the handle rod (10) is fixedly connected with the first spring (22), one end of the first spring (22) is fixedly connected onto the inner wall of the handle rod (10), the inside of the holding block (21) is provided with a groove, the groove is inserted with the connecting sleeve (24), the connecting sleeve (24) is arranged in an L-shaped structure, the inside of the connecting sleeve (24) is hollowed out, the connecting sleeve (24) is inserted into the inside of the handle rod (10), the bottom end of the connecting sleeve (24) is fixedly connected with the toothed column (25), the surface meshing of tooth post (25) is connected with gripper jaw (23), gripper jaw (23) comprises gripper arm (231) and gear (232), gripper arm (231) sets up to the arc structure, the one end fixedly connected with gear (232) of gripper arm (231), gear sleeve (26) is installed in the surface of handle pole (10), gear sleeve (26) comprises smooth cylinder (261), fastening block (262), separation blade (263) and gear shaft (264), smooth cylinder (261) cover is on the surface of handle pole (10), the fixed surface of smooth cylinder (261) is connected with fastening block (262), the bottom surface fixed connection of smooth cylinder (261) has separation blade (263), gear shaft (264) is inserted to the inside of separation blade (263), gear (232) cover is on gear shaft (264) surface, gripper jaw (23) and gear sleeve (26) all set up to three and are the cyclic annular crisscross distribution, the bottom end surface of the tooth column (25) is smooth and provided with a threaded hole.
3. The foldable crutch stool with clamping device as set forth in claim 1 or 2, characterized in that: the connecting device (30) of the clamping stool consists of a pressing block (31), a connecting rod (32), a connecting platform (33), an extrusion rod (34), a limiting block (35), a limiting block sliding rail (36), a limiting block spring (37), a limiting platform (38) and a connecting pipe (39), wherein the connecting rod (32) is inserted into a connecting sleeve (24) installed inside the handle rod (10), a groove is formed in the surface of the handle rod (10), the pressing block (31) is fixedly connected to the top end of the connecting rod (32) and the pressing block (31) is inserted into the groove formed in the surface of the handle rod (10), the connecting platform (33) is fixedly connected to the bottom end of the connecting platform (33), the extrusion rod (34) is fixedly connected to the bottom end surface of the extrusion rod (34), the triangular pointed protrusion is arranged at the bottom end of the extrusion rod (34), and the connecting pipe (39) is fixedly connected to the bottom end surface of the tooth post (25) through a screw, the bottom fixedly connected with of connecting pipe (39) is spacing platform (38), the surface of spacing platform (38) is provided with four stopper slide rails (36) that are the circumference and distribute, four groups the equal swing joint in inside of stopper slide rail (36) has stopper (35), one side of the surface of stopper (35) towards spacing platform (38) all is provided with stopper spring (37), the one end fixed connection of stopper spring (37) is on spacing platform (38), one side that stopper spring (37) were kept away from in stopper (35) sets up to the protruding and top surface of the sharp form of triangle-shaped and is provided with the triangle-shaped fluting, the size of triangle-shaped fluting size that stopper (35) bottom surface set up and the size of the size looks adaptation of extrusion pole (34).
4. The foldable crutch stool with clamping device as set forth in claim 1 or 3, characterized in that: the bottom swing joint that presss from both sides bench connecting device (30) has linkage unit (70), linkage unit (70) comprises upper boom (71), lower beam (72) and adapter sleeve (73), the surface of adapter sleeve (73) is provided with press hole (731), the inside fixedly connected with upper boom (71) in top of adapter sleeve (73), the inside fixedly connected with lower beam (72) in bottom of adapter sleeve (73), the surface of upper boom (71) and lower beam (72) all is provided with the spout and the inside fretwork form that two sets of symmetric distributions, the top surface of upper boom (71) is provided with the spacing hole, the bottom surface of lower beam (72) is provided with spacing hole.
5. The foldable crutch stool with clamping device as set forth in claim 1 or 4, wherein: the interior of the connecting unit (70) is provided with a limiting rebounding device (60), the limiting rebounding device (60) consists of a limiting pressing strip (61), an upper reset spring sliding rail (62), a lower reset spring sliding rail (63), a pressing strip spring arrangement groove (64), an upper reset spring (65), a lower reset spring (66), a pressing strip spring (67) and a pressing strip limiting hole (68), the limiting pressing strip (61) is inserted into the upper rod (71) and the lower rod (72), a lower limit block (612) and a lower limit block (612) are arranged at the central position of the limiting pressing strip (61) and inserted into the pressing hole (731), an upper limit block (611) and an upper limit block (611) are fixedly connected to the top surface of the limiting pressing strip (61) and inserted into the limiting hole formed in the surface of the upper rod (71), a limiting strip pressing block (613) and a limiting strip pressing block (613) are fixedly connected to the bottom surface of the limiting pressing strip (61) One end of each of the upper limiting block (611) and the limiting strip pressing block (613) is provided with a triangular pointed protrusion, the triangular pointed protrusion inclined plane of the upper limiting block (611) faces downwards, the triangular pointed protrusion inclined plane of the lower limiting block (612) faces upwards, the surfaces of the upper limiting block (611) and the limiting strip pressing block (613) are fixedly connected with a layering spring (67), the other ends of the two layering springs (67) are arranged in layering spring arrangement grooves (64), the two layering spring arrangement grooves (64) are respectively arranged on the inner walls of an upper rod (71) and a lower rod (72), two groups of upper reset spring sliding rails (62) which are symmetrically distributed are arranged on the upper side of the inside of the connecting sleeve (73), an upper reset spring (65) is arranged inside the upper reset spring sliding rails (62), and two groups of lower reset spring sliding rails (63) which are symmetrically distributed are arranged on the lower side of the inside of the connecting sleeve (73), and a lower return spring (66) is arranged in the lower return spring slide rail (63).
6. The foldable crutch stool with clamping device as set forth in claim 1 or 4, wherein: the surface cover of coupling unit (70) has spacing sliding sleeve unit (50), spacing sliding sleeve unit (50) comprises five groove fixed sleeves (51), five groove sliding sleeve (52), three groove sliding sleeve (53) and three groove fixed sleeves (54), the top fixedly connected with five groove fixed sleeves (51) of upper arm (71), the surface of five groove fixed sleeves (51) is provided with direction slide rail (511) and direction slide rail (511) sets up to rectangular structure, direction slide rail (511) set up to four groups and are the inner ring surface of five groove fixed sleeves (51) of circumference distribution, the bottom of direction slide rail (511) all is provided with draw-in groove (512) and draw-in groove (512) sets up to triangular structure, direction slide rail (511) size and the size looks adaptation of the size of stopper (35), the size of draw-in groove (512) and the size looks adaptation of extrusion pole (34), the surface cover of upper boom (71) has five groove sliding sleeves (52), five groove fixed sleeves (51) and five groove sliding sleeves (52) set up to the ring form and the surface is provided with five flutings that are the circumference and distribute, the fluting inner wall that five groove fixed sleeves (51) and five groove sliding sleeves (52) surface set up all has the hinge hole, the bottom fixedly connected with trislot fixed sleeve (54) of lower boom (72), the surface cover of lower boom (72) has trislot sliding sleeve (53), trislot sliding sleeve (53) and trislot fixed sleeve (54) all set up to the ring form and the surface is provided with three groups and is the fluting that the circumference distributes, the fluting inner wall that trislot sliding sleeve (53) and trislot fixed sleeve (54) surface set up all has the hinge hole, all be provided with pressure spring platform (521) that two sets of symmetric distributions on the inner ring of five groove sliding sleeves (52) and trislot sliding sleeve (53), the size and last reset spring slide rail (62) and lower reset spring slide rail (63) of pressure spring platform (521) The size of the connecting sleeve is adaptive, a pressure spring table (521) arranged on the five-groove sliding sleeve (52) and the three-groove sliding sleeve (53) is respectively inserted into an upper reset spring sliding rail (62) and a lower reset spring sliding rail (63), the limiting pressing strip (61) is arranged in a pressing strip limiting hole (68), and the pressing strip limiting hole (68) is arranged in the connecting sleeve (73).
7. The foldable crutch stool with clamping device as set forth in claim 1 or 6, wherein: five fixed covers of groove (51) and five sliding sleeve of groove (52) surface mounting have foot rest unit (80), bench face unit (40) comprise bench face pole (41) and folding rod (42), it has bench face pole (41) all to articulate in the fluting of five fixed covers of groove (51) surface settings, the inside of bench face pole (41) is provided with folding rod groove (411) and the surface of folding rod groove (411) is provided with the hinge hole, folding rod (42) are installed in folding rod groove (411) and are articulated on bench face pole (41) through the hinge hole that folding rod groove (411) surface set up, the other end of folding rod (42) articulates on five sliding sleeve of groove (52).
8. The foldable crutch stool with clamping device as set forth in claim 1 or 6, wherein: the surface mounting of three-groove sliding sleeve (53) and the fixed cover of three-groove (54) has foot rest unit (80), foot rest unit (80) comprises bracing piece (81) and assistance vaulting pole (82), bracing piece (81) articulates in the fluting that three-groove sliding sleeve (53) surface set up, the inside of bracing piece (81) is provided with assists vaulting pole groove (811) and assists the surface of vaulting pole groove (811) to be provided with the hinge hole, assist vaulting pole (82) install in assisting vaulting pole groove (811) and articulate on bracing piece (81) through the hinge hole of assisting vaulting pole groove (811) surface setting, the other end of assisting vaulting pole (82) articulates on the fixed cover of three-groove (54) and the surface is provided with props ground boss (821).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110578880.0A CN113273780B (en) | 2021-05-26 | 2021-05-26 | Folding walking stick stool with clamping device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110578880.0A CN113273780B (en) | 2021-05-26 | 2021-05-26 | Folding walking stick stool with clamping device |
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| CN113273780A true CN113273780A (en) | 2021-08-20 |
| CN113273780B CN113273780B (en) | 2023-02-24 |
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| CN202110578880.0A Active CN113273780B (en) | 2021-05-26 | 2021-05-26 | Folding walking stick stool with clamping device |
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Cited By (1)
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|---|---|---|---|---|
| US12082711B2 (en) * | 2019-11-22 | 2024-09-10 | Youfuni Co., Ltd. | Parasol provided with chair |
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