CN109372230A - A kind of ceramic tile laying leg support preventing knee injury - Google Patents
A kind of ceramic tile laying leg support preventing knee injury Download PDFInfo
- Publication number
- CN109372230A CN109372230A CN201811262950.6A CN201811262950A CN109372230A CN 109372230 A CN109372230 A CN 109372230A CN 201811262950 A CN201811262950 A CN 201811262950A CN 109372230 A CN109372230 A CN 109372230A
- Authority
- CN
- China
- Prior art keywords
- fixed
- knee
- placing groove
- support
- ceramic tile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 35
- 210000002414 leg Anatomy 0.000 title claims abstract description 27
- 206010060820 Joint injury Diseases 0.000 title claims abstract description 20
- 208000016593 Knee injury Diseases 0.000 title claims abstract description 20
- 210000003127 knee Anatomy 0.000 claims abstract description 61
- 210000001217 buttock Anatomy 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 210000000689 upper leg Anatomy 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 6
- 239000004619 high density foam Substances 0.000 claims description 3
- 210000003423 ankle Anatomy 0.000 description 8
- 238000005452 bending Methods 0.000 description 4
- 210000002683 foot Anatomy 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 208000012659 Joint disease Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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 present invention relates to thigh support technical fields, and disclose a kind of ceramic tile laying leg support for preventing knee injury, including two fixed links, two the first struts, knee protective device, two hollow pipes, two adjusting bolts, two cross bars, two curved rods, two support rods, four through-holes, buttocks support device, two fine tuning support devices, two the first fixed ropes and two the second fixed ropes, two first struts are fixed on the top of two fixed link opposite faces, the knee protective device is movably connected between two the first struts, the bottom activity of two fixed links is plugged on the inside of two hollow pipes.The buttocks of worker of the present invention can directly be sitting in the top of buttocks support device; it is easily laborsaving, it facilitates worker and operation is laid with to ceramic tile, improve the working efficiency of ceramic tile laying; the dynamics with the collision of ground face contact can also be effectively buffered, the effect of protection is played to knee.
Description
Technical field
The present invention relates to thigh support technical field more particularly to a kind of ceramic tile laying leg branch for preventing knee injury
Support device.
Background technique
When present ceramic tile is laid with, although there is tile paving machine, the technology being laid with also be not it is very mature, it is most of still
Completed using worker's handwork, by worker by one piece one piece of ceramic tile by tile alignment, draw close, then using rubber hammer gently
Percussion ceramic tile, be bonded on the ground, make ceramic tile to be mounted is upright neatly and to be completely embedded, it is general in worker's operation
Ceramic tile laying partly could be more easily carried out on bended knees, but is partly easy that the knee and ankle of worker are caused to damage on bended knees for a long time
Wound, not only influences working efficiency, also will cause joint disease, for this purpose, we have proposed a kind of ceramic tiles for preventing knee injury to spread
If using leg support.
Summary of the invention
Goal of the invention of the invention is to provide a kind of ceramic tile laying leg support for preventing knee injury, this is prevented
The ceramic tile laying of knee injury protects knee and ankle with leg support, improves ceramic tile and is laid with efficiency.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of preventing knee injury
Ceramic tile, which is laid with, uses leg support, including two fixed links, two the first struts, knee protective device, two hollow pipes, two
Adjust bolt, two cross bars, two curved rods, two support rods, four through-holes, buttocks support device, two fine tuning support dresses
It sets, two the first fixed ropes and two the second fixed ropes, two first struts are fixed on the top of two fixed link opposite faces
Portion, the knee protective device are movably connected between two the first struts, and the bottom activity of two fixed links is plugged on
The inside of two hollow pipes, two tops for adjusting bolt thread and being connected to two hollow pipe back, and two adjustings
The appearance face contact of one end of bolt and two fixed links, two cross bars are fixed on the bottom of two hollow pipes, two institutes
It states curved rod and is fixed on two one end of cross bar far from hollow pipe, two support rods are fixed on the top of two curved rods,
Four through-holes are one group two-by-two, and two groups of through-holes, which extend through, is provided with two support rods and two cross bars close to curved rod one end
Two sides, the buttocks support device are movably connected between two groups of through-holes, and two fine tuning support devices are fixed on support rod
With cross bar far between curved rod, two first fixed ropes are fixed on the middle part of two fixed link back, described in two
Second fixed rope is fixed on the middle part of two support rod back.
The knee protective device includes protection pad, two fixed blocks, two fixation holes, shank placing groove, knee placement
Slot and thigh placing groove, two fixed blocks are fixed on the middle part at protection pad back side both ends, and two fixation holes, which run through, to be opened up
At the middle part of two fixed blocks, two first struts are plugged on the inside of two fixation holes, and the shank placing groove opens up
Bottom in the middle part of the protection pad back side, the knee placing groove are provided with the middle part at the protection pad back side, and the thigh placing groove is provided with
Top in the middle part of the protection pad back side.
The buttocks support device includes that fixed plate, cushion and four the second struts, the cushion are fixed on fixed plate
Top, four second struts are one group two-by-two, and every group of second strut is symmetrically fixed on the upper and lower ends of fixed plate side,
And two group of second strut activity is plugged on the inside of two groups of through-holes.
Further, the fine tuning support device includes the first threaded rod, the second threaded rod, fixed sleeving, threaded hole
And rubber sleeve, the one end of support rod bottom far from curved rod, second threaded rod are fixed at the top of first threaded rod
Bottom be fixed on the middle part at the top of cross bar, and the hand of spiral of the first threaded rod and the second threaded rod is on the contrary, the fixing sleeve
Middle part at the top and bottom of pipe offers perforative threaded hole, and first threaded rod and the second threaded rod are threaded in two
The inside of a threaded hole, the rubber sleeve are fixedly attached to the middle part of fixed sleeving outer surface.
Further, the material of the protection pad can be soft rubber, NBR material or high density foam, and the length of protection pad
Width for 23cm, protection pad is 15cm, and protection pad is with a thickness of 10cm.
Further, the housing of the cushion is soft canvas, and the inside of cushion cover is filled with sponge, and sponge is height
Density ultra-soft sponge.
Further, the shape of the shank placing groove is isosceles trapezoid, and the depth of shank placing groove is 3cm.
Further, the shape of the knee placing groove is ellipse, and the width of knee placing groove is 15cm, and knee is put
The height for setting slot is 10cm, and the depth of knee placing groove is 4cm.
Further, the shape of the thigh placing groove is rectangle, and the length and shank of thigh placing groove place groove top
The equal length in portion is 15cm, and the depth of thigh placing groove is 3cm.
Compared with prior art:
1, foot is placed between two cross bars by the ceramic tile laying leg support for preventing knee injury, operator
Middle part, two the first fixed ropes are banded in knee, two the second fixed ropes are banded at ankle, need partly make on bended knees
When industry, two legs bending knee protective device can first contact ground, and at this moment, buttocks support device is then located above, the buttocks of worker
It can be directly sitting in the top of buttocks support device, it is easily laborsaving, it facilitates worker and operation is laid with to ceramic tile, improve ceramic tile paving
If working efficiency, while knee to worker and ankle play the effect of protection.
2, the ceramic tile laying leg support for preventing knee injury, by the setting of knee protective device, worker two
When leg is bent, knee can be located in the inside of knee placing groove, facilitate the bending and placement of knee and shank, and can also effectively delay
The dynamics of punching and the collision of ground face contact, the effect of protection is played to knee.
3, the ceramic tile laying leg support for preventing knee injury is adjustable fixation by adjusting the setting of bolt
Bar is inserted into the depth inside hollow pipe, and fixed link is fixed, so that the height to the leg support is adjusted,
The use for facilitating height difference worker, improves practicability and reliability.
4, ceramic tile laying leg support for preventing knee injury, by finely tuning the setting of support device, due to the
The hand of spiral of one threaded rod and the second threaded rod is on the contrary, clockwise rotation fixed sleeving can make the first threaded rod and
Two threaded rods are close to each other, and rotation fixed sleeving counterclockwise can make the first threaded rod and the second threaded rod be located remotely from each other,
To be finely adjusted to the distance between support rod and cross bar, so that worker is sitting in buttocks support device more comfortably, together
When also enhance fastness between support rod and cross bar.
Detailed description of the invention
Fig. 1 is structure of the invention front view；
Fig. 2 is structure of the invention side view；
Fig. 3 is knee protective device structure rearview of the present invention；
Fig. 4 is buttocks support device structure top view of the present invention；
Fig. 5 is partial enlarged view at the A of Fig. 2 of the present invention.
In figure: 1 fixed link, 2 first struts, 3 knee protective devices, 301 protection pads, 302 fixed blocks, 303 fixation holes, 304
Shank placing groove, 305 knee placing grooves, 306 thigh placing grooves, 4 hollow pipes, 5 adjust bolt, 6 cross bars, 7 curved rods, 8 supports
Bar, 9 through-holes, 10 buttocks support devices, 1001 fixed plates, 1002 cushions, 1,003 second struts, 11 fine tuning support devices, 1101
First threaded rod, 1,102 second threaded rods, 1103 fixed sleevings, 1104 threaded holes, 1105 rubber sleeves, 12 first fixed ropes, 13
Second fixed rope.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Please refer to Fig. 1-5, a kind of ceramic tile laying leg support preventing knee injury, including two fixed links 1, two
A first strut 2, adjusting 5, two, the bolt curved rod 7, two of cross bar 6, two of hollow pipe 4, two of knee protective device 3, two
8, four through-holes 9 of a support rod, buttocks support device 10, two fine tuning support devices, 11, two the first fixed ropes 12 and two
Second fixed rope 13, two the first struts 2 are fixed on the top of two 1 opposite faces of fixed link, and knee protective device 3 is flexibly connected
Between two the first struts 2, the bottom activity of two fixed links 1 is plugged on the inside of two hollow pipes 4, two adjusting bolts
5 are threaded in the top of two 4 back of hollow pipe, and one end and the outer surface of two fixed links 1 of two adjusting bolts 5
Contact is adjustable the depth that fixed link is inserted into inside hollow pipe, and consolidate to fixed link by adjusting the setting of bolt
It is fixed, so that the height to the leg support is adjusted, facilitate the use of height difference worker, improves practicability and reliable
Property, two cross bars 6 are fixed on the bottom of two hollow pipes 4, and two curved rods 7 are fixed on one of two cross bars 6 far from hollow pipe 4
End, two support rods 8 are fixed on the top of two curved rods 7, and four through-holes 9 are one group two-by-two, and two groups of through-holes 9 extend through out
Two support rods 8 and two cross bars 6 are located at close to the two sides of 7 one end of curved rod, buttocks support device 10 is movably connected in two groups
Between through-hole 9, two fine tuning support devices 11 are fixed on support rod 8 and cross bar 6 far between curved rod 7, two first fixations
Rope 12 is fixed on the middle part of two 1 back of fixed link, and two the second fixed ropes 13 are fixed in two 8 back of support rod
Foot is placed on the middle part between two cross bars 6 by portion, operator, and two the first fixed ropes 12 are banded in knee, and two
Second fixed rope 13 is banded at ankle, and when needing partly operation on bended knees, two legs are bent knee protective device 3 can first contiguously
Face, at this moment, buttocks support device 10 are then located above, and the buttocks of worker can directly be sitting in the top of buttocks support device 10,
It is easily laborsaving, facilitate worker and operation be laid with to ceramic tile, improve the working efficiency of ceramic tile laying, while to the knee of worker and
Ankle plays the effect of protection.
Knee protective device 3 include the fixed block 302, two of protection pad 301, two fixation hole 303, shank placing groove 304,
Knee placing groove 305 and thigh placing groove 306, two fixed blocks 302 are fixed on the middle part at 301 back side both ends of protection pad, protection pad 301
Material can be soft rubber, NBR material or high density foam, and the length of protection pad 301 is 23cm, and the width of protection pad 301 is
15cm, for protection pad 301 with a thickness of 10cm, two fixation holes 303 run through the middle part for being provided with two fixed blocks 302, and two first
Bar 2 is plugged on the inside of two fixation holes 303, and shank placing groove 304 is provided with the bottom in the middle part of 301 back side of protection pad, and shank is put
The shape of slot 304 is set as isosceles trapezoid, and the depth of shank placing groove 304 is 3cm, knee placing groove 305 is provided with protection pad
The middle part at 301 back sides, the shape of knee placing groove 305 is ellipse, and the width of knee placing groove 305 is 15cm, and knee is put
The height for setting slot 305 is 10cm, and the depth of knee placing groove 305 is 4cm, and thigh placing groove 306 is provided in 301 back side of protection pad
The top in portion, the shape of thigh placing groove 306 are rectangle, 304 top of length and shank placing groove of thigh placing groove 306
Equal length is 15cm, and the depth of thigh placing groove 306 is 3cm, and by the setting of knee protective device 3, two leg of worker is curved
Qu Shi, knee can be located in the inside of knee placing groove 305, facilitate the bending and placement of knee and shank, and can also effectively delay
The dynamics of punching and the collision of ground face contact, the effect of protection is played to knee.
Buttocks support device 10 includes fixed plate 1001, cushion 1002 and four the second struts 1003, and cushion 1002 is solid
It is scheduled on the top of fixed plate 1001, the housing of cushion 1002 is soft canvas, and the inside of 1002 housing of cushion is filled with sponge, and
Sponge is high-density super soft sponge, and four the second struts 1003 are one group two-by-two, and every group of second strut 1003 is symmetrically fixed on
The upper and lower ends of 1001 side of fixed board, and two group of second 1003 activity of strut is plugged on the inside of two groups of through-holes 9.
Finely tuning support device 11 includes the first threaded rod 1101, the second threaded rod 1102, fixed sleeving 1103, threaded hole
1104 and rubber sleeve 1105, the top of the first threaded rod 1101 is fixed on the one end of 8 bottom of support rod far from curved rod 7, and second
The bottom of threaded rod 1102 is fixed on the middle part at 6 top of cross bar, and the screw thread of the first threaded rod 1101 and the second threaded rod 1102
Contrary, the middle part of 1103 top and bottom of fixed sleeving offers perforative threaded hole 1104, the first threaded rod 1101
The inside of two threaded holes 1104 is threaded in the second threaded rod 1102, rubber sleeve 1105 is fixedly attached to fixed sleeving
The middle part of 1103 outer surfaces, by finely tuning the setting of support device 11, due to the first threaded rod 1101 and the second threaded rod 1102
Hand of spiral on the contrary, clockwise rotation fixed sleeving 1103 can make the first threaded rod 1101 and the second threaded rod 1102
Close to each other, rotation fixed sleeving 1103 counterclockwise can make the first threaded rod 1101 and the second threaded rod 1102 mutually remote
From to be finely adjusted to the distance between support rod 8 and cross bar 6, so that worker is sitting in buttocks support device 10 more
Comfortably, while the fastness between support rod 8 and cross bar 6 is also enhanced.
Before use, foot is placed on the middle part between two cross bars 6 by operator, two the first fixed ropes 12 are tied up
In knee, two the second fixed ropes 13 are banded at ankle, and at this moment the knee of worker can be located in knee placing groove 305
Portion, when ceramic tile is laid with needs partly operation on bended knees, two legs bending knee protective device 3 can first contact ground, at this moment, buttocks support
Device 10 is then located above, and the buttocks of worker can directly be sitting in the top of buttocks support device 10, easily laborsaving, facilitates work
People is laid with operation to ceramic tile, improves the working efficiency of ceramic tile laying, while playing protection to the knee and ankle of worker
Effect.
Claims (7)
1. a kind of ceramic tile laying leg support for preventing knee injury, including two fixed links (1), two the first struts
(2), knee protective device (3), two hollow pipes (4), two adjusting bolts (5), two cross bars (6), two curved rods (7),
Two support rods (8), four through-holes (9), buttocks support device (10), two fine tuning support devices (11), two the first fixations
Rope (12) and two the second fixed ropes (13), it is characterised in that: two first struts (2) are fixed on two fixed links (1)
The top of opposite face, the knee protective device (3) are movably connected between two the first struts (2), two fixed links
(1) bottom activity is plugged on the inside of two hollow pipes (4), two adjusting bolts (5) be threaded in two it is hollow
The top of (4) back, and the appearance face contact of two one end for adjusting bolt (5) and two fixed links (1) are managed, described in two
Cross bar (6) is fixed on the bottom of two hollow pipes (4), and two curved rods (7) are fixed on two cross bars (6) far from hollow pipe
(4) one end, two support rods (8) are fixed on the top of two curved rods (7), and four through-holes (9) are two-by-two one group, and two
Group through-hole (9) extends through the two sides for being provided with two support rods (8) and close curved rod (7) one end of two cross bars (6), described
Buttocks support device (10) is movably connected between two groups of through-holes (9), and two fine tuning support devices (11) are fixed on support
Far between curved rod (7), it is opposite that two first fixed ropes (12) are fixed on two fixed links (1) for bar (8) and cross bar (6)
The middle part in face, two second fixed ropes (13) are fixed on the middle part of two support rod (8) back；
The knee protective device (3) includes that protection pad (301), two fixed blocks (302), two fixation holes (303), shanks are put
Slot (304), knee placing groove (305) and thigh placing groove (306) are set, two fixed blocks (302) are fixed on protection pad (301)
The middle part at back side both ends, two fixation holes (303) run through the middle part for being provided with two fixed blocks (302), and two described the
One strut (2) is plugged on the inside of two fixation holes (303), and the shank placing groove (304) is provided in protection pad (301) back side
The bottom in portion, the knee placing groove (305) are provided with the middle part at protection pad (301) back side, and the thigh placing groove (306) opens up
Top in the middle part of protection pad (301) back side；
The buttocks support device (10) includes fixed plate (1001), cushion (1002) and four the second struts (1003), institute
State the top that cushion (1002) is fixed on fixed plate (1001), four second struts (1003) are one group two-by-two, every group the
Two struts (1003) are symmetrically fixed on the upper and lower ends of fixed plate (1001) side, and two group of second strut (1003) activity grafting
In the inside of two groups of through-holes (9).
2. a kind of ceramic tile laying leg support for preventing knee injury according to claim 1, it is characterised in that: institute
Stating fine tuning support device (11) includes the first threaded rod (1101), the second threaded rod (1102), fixed sleeving (1103), screw thread
Hole (1104) and rubber sleeve (1105) are fixed on support rod (8) bottom far from arc at the top of first threaded rod (1101)
One end of bar (7), the bottom of second threaded rod (1102) are fixed on the middle part at the top of cross bar (6), and the first threaded rod
(1101) with the hand of spiral of the second threaded rod (1102) on the contrary, the middle part at the top and bottom of the fixed sleeving (1103) is opened
Equipped with perforative threaded hole (1104), first threaded rod (1101) and the second threaded rod (1102) are threaded in two spiral shells
The inside of pit (1104), the rubber sleeve (1105) are fixedly attached to the middle part of fixed sleeving (1103) outer surface.
3. a kind of ceramic tile laying leg support for preventing knee injury according to claim 1, it is characterised in that: institute
The material for stating protection pad (301) can be soft rubber, NBR material or high density foam, and the length of protection pad (301) is 23cm, shield
The width for padding (301) is 15cm, and protection pad (301) is with a thickness of 10cm.
4. a kind of ceramic tile laying leg support for preventing knee injury according to claim 1, it is characterised in that: institute
The housing of cushion (1002) is stated as soft canvas, the inside of cushion (1002) housing is filled with sponge, and sponge is super for high density
Soft sponge.
5. a kind of ceramic tile laying leg support for preventing knee injury according to claim 1, it is characterised in that: institute
The shape of shank placing groove (304) is stated as isosceles trapezoid, and the depth of shank placing groove (304) is 3cm.
6. a kind of ceramic tile laying leg support for preventing knee injury according to claim 1, it is characterised in that: institute
The shape of knee placing groove (305) is stated as ellipse, and the width of knee placing groove (305) is 15cm, knee placing groove (305)
Height be 10cm, the depth of knee placing groove (305) is 4cm.
7. a kind of ceramic tile laying leg support for preventing knee injury according to claim 1, it is characterised in that: institute
The shape of thigh placing groove (306) is stated for rectangle, at the top of the length of thigh placing groove (306) and shank placing groove (304)
Equal length is 15cm, and the depth of thigh placing groove (306) is 3cm.
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 true CN109372230A (en) | 2019-02-22 |
| CN109372230B 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 (5)
| 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 |
| US20180209215A1 (en) * | 2017-01-24 | 2018-07-26 | J. David Enloe | Ladder knee rest |
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| 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 |
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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 (5)
| 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 |
| US20180209215A1 (en) * | 2017-01-24 | 2018-07-26 | J. David Enloe | Ladder knee rest |
| 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 |
|---|---|
| CN109372230B (en) | 2020-07-17 |
| CN111472519A (en) | 2020-07-31 |
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