CN109372230B - Leg support for laying ceramic tiles capable of preventing knees from being injured - Google Patents
Leg support for laying ceramic tiles capable of preventing knees from being injured Download PDFInfo
- Publication number
- CN109372230B CN109372230B CN201811262950.6A CN201811262950A CN109372230B CN 109372230 B CN109372230 B CN 109372230B CN 201811262950 A CN201811262950 A CN 201811262950A CN 109372230 B CN109372230 B CN 109372230B
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- Prior art keywords
- fixed
- knee
- placing groove
- rods
- fixing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 210000003127 knee Anatomy 0.000 title claims abstract description 66
- 239000000919 ceramic Substances 0.000 title claims abstract description 26
- 210000002414 leg Anatomy 0.000 title claims abstract description 22
- 210000001217 buttock Anatomy 0.000 claims description 16
- 210000000689 upper leg Anatomy 0.000 claims description 16
- 229920001971 elastomer Polymers 0.000 claims description 10
- 239000005060 rubber Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- 230000001012 protector Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 239000004619 high density foam Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 206010060820 Joint injury Diseases 0.000 claims 6
- 208000016593 Knee injury Diseases 0.000 claims 6
- 230000002265 prevention Effects 0.000 claims 6
- 210000003423 ankle Anatomy 0.000 description 8
- 229920000459 Nitrile rubber Polymers 0.000 description 3
- 210000002683 foot Anatomy 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 208000012659 Joint disease Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/22—Implements for finishing work on buildings for laying flooring of single elements, e.g. flooring cramps ; flexible webs
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention relates to the technical field of leg support, and discloses a leg support for laying ceramic tiles for preventing knees from being injured. The hip of the worker can be directly seated on the top of the hip supporting device, so that the labor is saved, the worker can conveniently lay the ceramic tiles, the working efficiency of laying the ceramic tiles is improved, the collision force with the ground can be effectively buffered, and the knee can be protected.
Description
Technical Field
The invention relates to the technical field of leg supports, in particular to a leg support for laying ceramic tiles, which can prevent knees from being injured.
Background
When present ceramic tile is laid, although there is the ceramic tile laying machine, the technique of laying is not very mature yet, most still adopt workman's manual work to accomplish, align the ceramic tile by the workman with the ceramic tile, draw close, then use rubber hammer to strike the ceramic tile gently, bond it on ground, make the ceramic tile side that will install neat and connect closely, generally half kneeling just can more convenient carry out ceramic tile laying when the workman is operating, but long-time half kneeling easily causes the damage to workman's knee and ankle, not only influence work efficiency, still can cause joint disease, for this reason, we have proposed a ceramic tile that prevents injured knee and lay and use leg support.
Disclosure of Invention
The invention aims to provide a leg support for tile laying, which prevents knees from being injured, protects the knees and ankles and improves tile laying efficiency.
In order to achieve the purpose, the invention is realized by the following technical scheme: a leg support for laying ceramic tiles for preventing knees from being injured comprises two fixing rods, two first supporting rods, a knee protection device, two hollow pipes, two adjusting bolts, two cross rods, two arc-shaped rods, two supporting rods, four through holes, a hip supporting device, two fine-adjustment supporting devices, two first fixing ropes and two second fixing ropes, wherein the two first supporting rods are fixed at the tops of opposite surfaces of the two fixing rods, the knee protection device is movably connected between the two first supporting rods, the bottoms of the two fixing rods are movably inserted into the two hollow pipes, the two adjusting bolts are in threaded connection with the tops of opposite surfaces of the two hollow pipes, one ends of the two adjusting bolts are in contact with the outer surfaces of the two fixing rods, the two cross rods are fixed at the bottoms of the two hollow pipes, and the two arc-shaped rods are fixed at the ends, far away from the hollow pipes, of, two the bracing piece is fixed at the top of two arc poles, and two liang are a set of for four through-holes, and two sets of through-holes run through respectively and set up in two bracing pieces and two horizontal poles near the both sides of arc pole one end, buttock strutting arrangement swing joint is between two sets of through-holes, two fine setting strutting arrangement fixes and keeps away from between the arc pole at bracing piece and horizontal pole, two first fixed rope is fixed at the middle part at two dead lever looks backs, two the fixed rope of second is fixed at the middle part at two bracing piece looks backs.
The knee protector is including protection pad, two fixed blocks, two fixed orificess, shank standing groove, knee standing groove and thigh standing groove, two the fixed block is fixed at the middle part at protection pad back both ends, two the fixed orificess runs through the middle part of seting up at two fixed blocks, two first branch is pegged graft in the inside of two fixed orificess, the bottom at protection pad back middle part is seted up to the shank standing groove, the middle part at the protection pad back is seted up to the knee standing groove, the top at protection pad back middle part is seted up to the thigh standing groove.
The buttock strutting arrangement is including fixed plate, cushion and four second branch, the cushion is fixed at the top of fixed plate, four two liang of second branch are a set of, and the upper and lower both ends in fixed plate one side are fixed to every group second branch symmetry, and two sets of second branch activities are pegged graft in the inside of two sets of through-holes.
Further, fine setting strutting arrangement is including first threaded rod, second threaded rod, fixed sleeve, screw hole and rubber sleeve, the one end of arc pole is kept away from in the bracing piece bottom is fixed at the top of first threaded rod, the middle part at horizontal pole top is fixed to the bottom of second threaded rod, and the screw thread opposite direction of first threaded rod and second threaded rod, the screw hole that runs through is all seted up at the middle part of fixed sleeve top and bottom, first threaded rod and second threaded rod threaded connection are in the inside of two screw holes, the fixed middle part of cup jointing at the fixed sleeve surface of rubber sleeve.
Furthermore, the material of the protection pad can be soft rubber, NBR material or high-density foam, and the length of the protection pad is 23cm, the width of the protection pad is 15cm, and the thickness of the protection pad is 10 cm.
Further, the overcoat of cushion is soft canvas, and the inside packing of cushion overcoat has the sponge, and the sponge is high density super soft sponge.
Further, the shape of shank standing groove is for falling isosceles trapezoid, and the degree of depth of shank standing groove is 3 cm.
Further, the shape of the knee receiving groove is an oval shape, and the width of the knee receiving groove is 15cm, the height of the knee receiving groove is 10cm, and the depth of the knee receiving groove is 4 cm.
Further, the shape of thigh standing groove is the rectangle, and the length of thigh standing groove is equal to the length at shank standing groove top and is 15cm, and the degree of depth of thigh standing groove is 3 cm.
Compared with the prior art:
1. this prevent that knee injured's ceramic tile is laid and is used shank eyelidretractor, the operation workman places the middle part between two horizontal poles with the foot, tie up two first fixed ropes in knee department, two fixed ropes of second are tied up in ankle department, when needs half kneel the operation, the crooked knee protector of two legs can touch ground earlier, at this moment, buttock strutting arrangement then is located the top, workman's buttock can directly be sat at buttock strutting arrangement's top, it is light laborsaving, made things convenient for the workman to lay the operation to the ceramic tile, the work efficiency of ceramic tile laying has been improved, the effect of protection has been played simultaneously to workman's knee and ankle.
2. This prevent that knee injured ceramic tile is laid and is used shank eyelidretractor, through knee protector's setting, when two legs of workman are crooked, the knee can be located in the inside of knee standing groove, makes things convenient for the bending of knee and shank and places, and can also effectively cushion the dynamics with the collision of ground contact, has played the effect of protection to the knee.
3. This prevent that knee injured ceramic tile from laying and using shank eyelidretractor, through adjusting bolt's setting, can adjust the dead lever and insert to the inside degree of depth of hollow tube to fix the dead lever, thereby highly adjusting this shank eyelidretractor, make things convenient for the different workman's of height use, improved practicality and reliability.
4. This prevent that knee is injured ceramic tile is laid and is used shank eyelidretractor, setting through fine setting strutting arrangement, because the screw thread opposite direction of first threaded rod and second threaded rod, clockwise rotation set collar can be so that first threaded rod and second threaded rod are close to each other, anticlockwise rotation set collar can be so that first threaded rod and second threaded rod keep away from each other, thereby finely tune the distance between bracing piece and the horizontal pole, make the workman sit more comfortable on buttock strutting arrangement, the fastness between bracing piece and the horizontal pole has still been strengthened simultaneously.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a rear elevational view of the construction of the knee guard of the present invention;
FIG. 4 is a top view of the hip support structure of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 2 according to the present invention.
In the figure: 1 dead lever, 2 first branch, 3 knee protector, 301 protection pad, 302 fixed block, 303 fixed orifices, 304 shank standing groove, 305 knee standing groove, 306 thigh standing groove, 4 hollow tubes, 5 adjusting bolt, 6 horizontal poles, 7 arc poles, 8 bracing pieces, 9 through-holes, 10 buttock strutting arrangement, 1001 fixed plate, 1002 cushion, 1003 second branch, 11 fine setting strutting arrangement, 1101 first threaded rod, 1102 second threaded rod, 1103 fixed sleeve, 1104 screw hole, 1105 rubber sleeve, 12 first fixed rope, 13 second fixed rope.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-5, a leg supporter for tile laying for preventing knees from being injured comprises two fixing rods 1, two first supporting rods 2, a knee protection device 3, two hollow tubes 4, two adjusting bolts 5, two cross rods 6, two arc-shaped rods 7, two supporting rods 8, four through holes 9, a hip supporting device 10, two fine-tuning supporting devices 11, two first fixing ropes 12 and two second fixing ropes 13, wherein the two first supporting rods 2 are fixed at the tops of opposite surfaces of the two fixing rods 1, the knee protection device 3 is movably connected between the two first supporting rods 2, the bottoms of the two fixing rods 1 are movably inserted into the two hollow tubes 4, the two adjusting bolts 5 are in threaded connection at the tops of the opposite surfaces of the two hollow tubes 4, one ends of the two adjusting bolts 5 are in contact with the outer surfaces of the two fixing rods 1, and through the arrangement of the adjusting bolts, the depth of the fixing rod inserted into the hollow tube can be adjusted, and the fixing rod is fixed, so that the height of the leg supporter can be adjusted, the use of workers with different heights is facilitated, the practicability and the reliability are improved, the two cross rods 6 are fixed at the bottoms of the two hollow tubes 4, the two arc-shaped rods 7 are fixed at the ends, far away from the hollow tubes 4, of the two cross rods 6, the two support rods 8 are fixed at the tops of the two arc-shaped rods 7, every two of the four through holes 9 form a group, the two groups of through holes 9 are respectively arranged at the two sides, close to the ends, near the arc-shaped rods 7, of the two support rods 8 and the two cross rods 6 in a penetrating manner, the hip support device 10 is movably connected between the two groups of through holes 9, the two fine-adjustment support devices 11 are fixed between the support rods 8 and the arc-shaped rods 7, the, the operation workman places the middle part between two horizontal poles 6 with the foot, tie up two first fixed ropes 12 in knee department, two fixed ropes 13 of second are tied up in ankle department, when needs half kneeling the operation, the crooked knee protector 3 of two legs can touch ground earlier, at this moment, buttock strutting arrangement 10 then is located the top, workman's buttock can directly be sat at buttock strutting arrangement 10's top, it is light laborsaving, made things convenient for the workman to tile laying operation, the work efficiency that the ceramic tile was laid has been improved, the effect of protection has been played to workman's knee and ankle simultaneously.
The knee protection device 3 comprises a protection pad 301, two fixing blocks 302, two fixing holes 303, a lower leg placing groove 304, a knee placing groove 305 and a thigh placing groove 306, wherein the two fixing blocks 302 are fixed at the middle parts of the two ends of the back surface of the protection pad 301, the protection pad 301 is made of soft rubber, NBR (nitrile-butadiene rubber) or high-density foam, the length of the protection pad 301 is 23cm, the width of the protection pad 301 is 15cm, the thickness of the protection pad 301 is 10cm, the two fixing holes 303 penetrate through the middle parts of the two fixing blocks 302, the two first supporting rods 2 are inserted into the two fixing holes 303, the lower leg placing groove 304 is arranged at the bottom of the middle part of the back surface of the protection pad 301, the lower leg placing groove 304 is in the shape of an inverted isosceles trapezoid, the depth of the lower leg placing groove 304 is 3cm, the knee placing groove 305 is arranged at the middle part of the back surface of the protection pad 301, the height of knee standing groove 305 is 10cm, the degree of depth of knee standing groove 305 is 4cm, thigh standing groove 306 sets up the top at protection pad 301 back middle part, thigh standing groove 306's shape is the rectangle, the length of thigh standing groove 306 equals with the length at shank standing groove 304 top and is 15cm, the degree of depth of thigh standing groove 306 is 3cm, setting through knee protector 3, when two legs of workman are crooked, the knee can be located the inside at knee standing groove 305, make things convenient for the bending and the placing of knee and shank, and can also effectively cushion the dynamics with the collision of ground contact, the effect of protection has been played to the knee.
The fine-tuning supporting device 11 comprises a first threaded rod 1101, a second threaded rod 1102, a fixing sleeve 1103, threaded holes 1104 and a rubber sleeve 1105, wherein the top of the first threaded rod 1101 is fixed at one end of the bottom of a supporting rod 8, which is far away from an arc-shaped rod 7, the bottom of the second threaded rod 1102 is fixed at the middle of the top of a cross rod 6, the thread directions of the first threaded rod 1101 and the second threaded rod 1102 are opposite, the threaded holes 1104 which penetrate through the middle of the top and the bottom of the fixing sleeve 1103 are respectively formed in the middle of the top and the bottom of the fixing sleeve 1103, the first threaded rod 1101 and the second threaded rod 1102 are in threaded connection inside the two threaded holes 1104, the rubber sleeve 1105 is fixedly sleeved in the middle of the outer surface of the fixing sleeve 1103, through the arrangement of the fine-tuning supporting device 11, due to the fact that the thread directions of the first threaded rod 1101 and the second threaded rod 1102 are opposite, the first threaded rod 1101 and the, thereby finely adjusting the distance between the support bar 8 and the cross bar 6, making it more comfortable for the worker to sit on the hip support device 10, while also enhancing the firmness between the support bar 8 and the cross bar 6.
Before using, the operation workman places the middle part between two horizontal poles 6 with the foot, tie up two first fixed ropes 12 in knee department, two fixed ropes 13 of second are tied up in ankle department, at this moment workman's knee can be located the inside at knee standing groove 305, when the operation needs to kneel on one's knees in ceramic tile laying, the crooked knee protector 3 of both legs can touch ground earlier, at this moment, buttock strutting arrangement 10 then is located the top, workman's buttock can directly be sat the top at buttock strutting arrangement 10, it is light laborsaving, made things convenient for the workman to lay the operation to the ceramic tile, the work efficiency of ceramic tile laying has been improved, the effect of protection has been played simultaneously to workman's knee and ankle.
Claims (7)
1. The utility model provides a prevent that knee is injured ceramic tile is laid and is used shank eyelidretractor, includes two dead levers (1), two first branch (2), knee protector (3), two hollow tubes (4), two adjusting bolt (5), two horizontal poles (6), two arc poles (7), two bracing pieces (8), four through-holes (9), buttock strutting arrangement (10), two fine setting strutting arrangement (11), two first fixed ropes (12) and two fixed ropes (13) of second, its characterized in that: the two first supporting rods (2) are fixed at the tops of opposite surfaces of the two fixing rods (1), the knee protection device (3) is movably connected between the two first supporting rods (2), the bottoms of the two fixing rods (1) are movably inserted into the two hollow tubes (4), the two adjusting bolts (5) are in threaded connection with the tops of opposite surfaces of the two hollow tubes (4), one ends of the two adjusting bolts (5) are in contact with the outer surfaces of the two fixing rods (1), the two cross rods (6) are fixed at the bottoms of the two hollow tubes (4), the two arc-shaped rods (7) are fixed at one ends, far away from the hollow tubes (4), of the two cross rods (6), the two supporting rods (8) are fixed at the tops of the two arc-shaped rods (7), the four through holes (9) are in a group, and the two groups of through holes (9) are respectively arranged at two sides, close to one ends of the arc-shaped rods (7), of the two supporting rods, the hip supporting devices (10) are movably connected between the two groups of through holes (9), the two fine-adjustment supporting devices (11) are fixed between the supporting rods (8) and the cross rods (6) far away from the arc-shaped rods (7), the two first fixing ropes (12) are fixed in the middle of the back sides of the two fixing rods (1), and the two second fixing ropes (13) are fixed in the middle of the back sides of the two supporting rods (8); the knee protection device (3) comprises a protection pad (301), two fixing blocks (302), two fixing holes (303), a shank placing groove (304), a knee placing groove (305) and a thigh placing groove (306), the two fixing blocks (302) are fixed to the middle portions of the two ends of the back of the protection pad (301), the two fixing holes (303) penetrate through the middle portions of the two fixing blocks (302), the two first support rods (2) are inserted into the two fixing holes (303), the shank placing groove (304) is formed in the bottom of the middle portion of the back of the protection pad (301), the knee placing groove (305) is formed in the middle portion of the back of the protection pad (301), and the thigh placing groove (306) is formed in the top of the middle portion of the back of the protection pad (301); buttock strutting arrangement (10) are including fixed plate (1001), cushion (1002) and four second branch (1003), the top at fixed plate (1001) is fixed in cushion (1002), four two liang of second branch (1003) are a set of, and the upper and lower both ends in fixed plate (1001) one side are fixed to every group second branch (1003) symmetry, and two sets of second branch (1003) activity are pegged graft in the inside of two sets of through-holes (9).
2. A knee injury prevention leg supporter for tile laying according to claim 1, wherein: the fine-adjustment supporting device (11) comprises a first threaded rod (1101), a second threaded rod (1102), a fixed sleeve (1103), a threaded hole (1104) and a rubber sleeve (1105), wherein the top of the first threaded rod (1101) is fixed at one end of the bottom of a supporting rod (8) far away from an arc-shaped rod (7), the bottom of the second threaded rod (1102) is fixed at the middle of the top of a cross rod (6), the thread directions of the first threaded rod (1101) and the second threaded rod (1102) are opposite, the threaded hole (1104) penetrating through the middle of the top and the bottom of the fixed sleeve (1103) are formed in the middle of the top and the bottom of the cross rod (6), the first threaded rod (1101) and the second threaded rod (1102) are in threaded connection inside the two threaded holes (1104), and the rubber sleeve (1105) is fixedly sleeved in the middle of.
3. A knee injury prevention leg supporter for tile laying according to claim 1, wherein: the material of the protection pad (301) can be NBR material or high-density foam, the length of the protection pad (301) is 23cm, the width of the protection pad (301) is 15cm, and the thickness of the protection pad (301) is 10 cm.
4. A knee injury prevention leg supporter for tile laying according to claim 1, wherein: the cover of cushion (1002) is soft canvas, and the inside packing of cushion (1002) cover has the sponge, and the sponge is high density super soft sponge.
5. A knee injury prevention leg supporter for tile laying according to claim 1, wherein: the shape of the shank placing groove (304) is an inverted isosceles trapezoid, and the depth of the shank placing groove (304) is 3 cm.
6. A knee injury prevention leg supporter for tile laying according to claim 1, wherein: the shape of the knee placing groove (305) is an ellipse, the width of the knee placing groove (305) is 15cm, the height of the knee placing groove (305) is 10cm, and the depth of the knee placing groove (305) is 4 cm.
7. A knee injury prevention leg supporter for tile laying according to claim 1, wherein: the thigh placing groove (306) is rectangular, the length of the thigh placing groove (306) is equal to that of the top of the shank placing groove (304) and is 15cm, and the depth of the thigh placing groove (306) is 3 cm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811262950.6A CN109372230B (en) | 2018-10-27 | 2018-10-27 | Leg support for laying ceramic tiles capable of preventing knees from being injured |
| CN202010307349.5A CN111472519A (en) | 2018-10-27 | 2018-10-27 | Leg support for tile laying and method for preventing knees from being injured |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811262950.6A CN109372230B (en) | 2018-10-27 | 2018-10-27 | Leg support for laying ceramic tiles capable of preventing knees from being injured |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010307349.5A Division CN111472519A (en) | 2018-10-27 | 2018-10-27 | Leg support for tile laying and method for preventing knees from being injured |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109372230A CN109372230A (en) | 2019-02-22 |
| CN109372230B true CN109372230B (en) | 2020-07-17 |
Family
ID=65389897
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010307349.5A Pending CN111472519A (en) | 2018-10-27 | 2018-10-27 | Leg support for tile laying and method for preventing knees from being injured |
| CN201811262950.6A Expired - Fee Related CN109372230B (en) | 2018-10-27 | 2018-10-27 | Leg support for laying ceramic tiles capable of preventing knees from being injured |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010307349.5A Pending CN111472519A (en) | 2018-10-27 | 2018-10-27 | Leg support for tile laying and method for preventing knees from being injured |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN111472519A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206453290U (en) * | 2017-02-08 | 2017-09-01 | 赵变荣 | A kind of anti-brambles protector of town road greening cleaning |
| CN107613911A (en) * | 2015-12-25 | 2018-01-19 | 株式会社日东 | Body bearing device |
| CN207104899U (en) * | 2017-06-29 | 2018-03-16 | 董石 | Wearable thigh support device |
| CN108284431A (en) * | 2017-12-17 | 2018-07-17 | 青岛万祥如光机械技术研究有限公司 | A kind of standing support device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1180018A1 (en) * | 1984-02-23 | 1985-09-23 | Shchiptsov Yurij | Arrangement for moving on horizontal supports |
| DE29822748U1 (en) * | 1998-12-21 | 1999-04-08 | Färber, Hans, 54294 Trier | Improvement of a knee pad for the plate layer |
| DE212004000006U1 (en) * | 2004-04-29 | 2005-06-30 | Fascianella, Giovanni | Carriage for use by floor material laying workers has a platform with wheels, a height-adjustable seat and a cushioned upper surface with deeper cushioning forward of the seat |
| CN2841836Y (en) * | 2005-11-18 | 2006-11-29 | 邦林机械制造(上海)有限公司 | Single-rod iron foot |
| CA2613954A1 (en) * | 2006-12-13 | 2008-06-13 | Visionary Technology Inc. | Roofer's kneepads |
| KR20070036108A (en) * | 2007-03-13 | 2007-04-02 | 넥슨 주식회사 | The supporter for the lower part of the body |
| CN205161960U (en) * | 2015-11-16 | 2016-04-20 | 璟茂实业股份有限公司 | Supplementary resilient means of joint protective equipment |
| US10196857B2 (en) * | 2017-01-24 | 2019-02-05 | Enloe Industries | Ladder knee rest |
-
2018
- 2018-10-27 CN CN202010307349.5A patent/CN111472519A/en active Pending
- 2018-10-27 CN CN201811262950.6A patent/CN109372230B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613911A (en) * | 2015-12-25 | 2018-01-19 | 株式会社日东 | Body bearing device |
| CN206453290U (en) * | 2017-02-08 | 2017-09-01 | 赵变荣 | A kind of anti-brambles protector of town road greening cleaning |
| CN207104899U (en) * | 2017-06-29 | 2018-03-16 | 董石 | Wearable thigh support device |
| CN108284431A (en) * | 2017-12-17 | 2018-07-17 | 青岛万祥如光机械技术研究有限公司 | A kind of standing support device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109372230A (en) | 2019-02-22 |
| CN111472519A (en) | 2020-07-31 |
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Effective date of registration: 20200602 Address after: 312030 No. 1438 Wenchang Road, Lanting Street, Keqiao District, Shaoxing City, Zhejiang Province Applicant after: Shaoxing Dalengken Biotechnology Co.,Ltd. Address before: 232000 Shannan New Campus, Anhui Polytechnic University, 168 Taifeng Street, Shannan New District, Huainan City, Anhui Province Applicant before: Hu Wenbao |
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Effective date of registration: 20211222 Address after: 276200 no.006, Mengshan 5th Road, Mengyin Economic Development Zone, Linyi City, Shandong Province Patentee after: SHANDONG JIUZHOU AUTOMOBILE MANUFACTURING Co.,Ltd. Address before: 1438 Wenchang Road, Lanting street, Keqiao District, Shaoxing City, Zhejiang Province Patentee before: Shaoxing Dalengken Biotechnology Co.,Ltd. |
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Granted publication date: 20200717 |