CN209875032U - A portable ladder of going up people for unmanned supermarket - Google Patents
A portable ladder of going up people for unmanned supermarket Download PDFInfo
- Publication number
- CN209875032U CN209875032U CN201821571263.8U CN201821571263U CN209875032U CN 209875032 U CN209875032 U CN 209875032U CN 201821571263 U CN201821571263 U CN 201821571263U CN 209875032 U CN209875032 U CN 209875032U
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- China
- Prior art keywords
- fixed
- universal wheel
- handrail
- pedal
- pillar
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Abstract
The utility model discloses a portable ladder of going up people for unmanned supermarket, including fixed stay, first universal wheel, first handrail and first footboard, four corners of fixed stay bottom all are fixed with first universal wheel, the both sides on fixed stay top all are fixed with first handrail, and are fixed with first footboard on the fixed stay of first handrail below, the fixed stay inboard of first footboard below all is provided with rotates the pillar, and rotates and all connect through first articulated shaft between pillar and the first footboard. This a portable ladder of going up for unmanned supermarket structure is light and handy, makes the whole volume of device less through setting up universal wheel and rotary type structure, and both cooperate to use and make device portable, can adapt to different crowds and use, and the device's footboard is convenient for adjust simultaneously to the cooperation handrail is used, makes older people also can use, has improved the security of device.
Description
Technical Field
The utility model relates to a go up people's ladder technical field, specifically be a portable ladder of going up people for unmanned supermarket.
Background
The ladder of going up people is the indispensable appurtenance in people's daily life, it is more and more common to use, especially also use widely in unmanned supermarket, consequently, the ladder of going up people can constantly be innovated and development, satisfy people's user demand basically, still there is certain problem, the ladder of going up people on the market simple structure now, and there is certain weight, do not set up portable's structure simultaneously, make people when using, or drag away the ladder of going up people, or more strenuous lifting away, but under this kind of condition, the women just can not use, this just leads to the application range of ladder of going up people in unmanned supermarket to reduce, can not adapt to different crowds and use under simple laborsaving condition, consequently, need for a portable ladder of going up people who is used for unmanned supermarket to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable ladder of going up people for unmanned supermarket to solve the current inconvenient problem of carrying of going up people's ladder that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a portable boarding ladder for an unmanned supermarket comprises a fixed support, first universal wheels, first handrails and first pedals, wherein the first universal wheels are fixed at four corners of the bottom end of the fixed support, the first handrails are fixed at two sides of the top end of the fixed support, the first pedals are fixed on the fixed support below the first handrails, rotating supports are arranged on the inner sides of the fixed support below the first pedals, the rotating supports are connected with the first pedals through first hinged shafts, the second handrails are fixed on the front sides of the rotating supports, fixed bases are arranged below the rotating supports, the fixed bases and the rotating supports are connected through second hinged shafts, the second universal wheels are fixed at four corners of the bottom end of the fixed bases, first movable support rods are hinged to two ends of the outer side of the rotating supports, and second movable support rods are hinged to the inner sides of the fixed supports, and the second removes and is connected through the third hinge joint between branch and the first removal branch, the both ends that rotate the pillar inboard all are fixed with the second footboard, and the rotation pillar both ends that the second footboard is inboard all are fixed with the slide rail, the inboard of slide rail all is provided with the third footboard, and the both ends of third footboard all are provided with the slider of mutually supporting with the slide rail.
Preferably, all through welded fastening connection between fixed pillar and the first universal wheel, fixed pillar and first handrail, fixed pillar and first footboard, first footboard and first articulated shaft, first articulated shaft and rotation pillar, rotation pillar and second handrail, rotation pillar and second articulated shaft, second articulated shaft and unable adjustment base, unable adjustment base and second universal wheel.
Preferably, the number of the first universal wheels and the number of the second universal wheels are four, the bottom ends of the first universal wheels and the bottom ends of the second universal wheels are located on the same horizontal plane, the volume of the first universal wheels is larger than that of the second universal wheels, and the first universal wheels and the second universal wheels are provided with brake pads.
Preferably, the length of the first handrail is smaller than that of the second handrail, and rubber cushions are adhered to the first handrail and the second handrail through glue.
Preferably, the length of the first pedal is greater than the length of the second pedal, and the length of the second pedal is greater than the length of the third pedal.
Preferably, the height of the slide rail is equal to three times of the height of the third pedal, and the slide rail is fixedly connected with the rotating support, the slide block and the third pedal through welding.
Compared with the prior art, the beneficial effects of the utility model are that: the portable boarding ladder for the unmanned supermarket is light in structure, the overall size of the device is small due to the arrangement of the universal wheels and the rotary structure, the device is convenient to carry due to the matching use of the universal wheels and the rotary structure, can adapt to different people, meanwhile, the pedal of the device is convenient to adjust, and can be used by people with a long age due to the matching of the pedal and the handrail, so that the safety of the device is improved, meanwhile, the structure of the device is stable, people do not need to hold up the boarding ladder, and manpower resources are saved;
(1) the device is provided with a fixed support column, a first universal wheel, a first pedal, a rotating support column, a first articulated shaft, a fixed base, a second articulated shaft and a second universal wheel, wherein the rotating support column and the fixed base can be folded into an inner cavity of the fixed support column when not in use through the rotating action of the first articulated shaft and the second articulated shaft, so that the whole structure of the device is simple, the first universal wheel and the second universal wheel are fixed at the bottom end, and people do not need to drag or lift a people ladder under the mutual matching of the first universal wheel and the second universal wheel, thereby saving time and labor, realizing convenient carrying, effectively protecting the people ladder, avoiding serious abrasion of the people ladder, being suitable for different people and improving the use range of the device;
(2) the first handrail, the second pedal, the third pedal, the sliding rail and the sliding block are arranged, when a older person uses the device, the screw on the sliding block can be unscrewed, then the distance between the third pedal and the second pedal is adjusted under the interaction of the sliding rail and the sliding block according to the self requirement, the screw is screwed after the adjustment is finished, then the second handrail is held by hand, and after the second handrail reaches the first pedal, the first handrail is held, so that the device is convenient to adjust the distance between the pedals through the sliding rail and the sliding block, and the protection and support effects can be achieved for the old people through the first handrail and the second handrail, the operation is simple and convenient, and the safety of the device is improved;
(3) be provided with the fixed stay, first universal wheel, the rotation pillar, unable adjustment base, the second universal wheel, first removal branch, second removal branch and third hinge shaft, be the triangle-shaped form of right angle when making the device use through above-mentioned structure, in addition the locking and first removal branch of brake block on first handrail and the second universal wheel, second removal branch, the third hinge shaft is limited of mutually supporting, make device overall structure stable, no longer need people to assist on one side and hold up, manpower resources has been saved.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic side view of the structure of the present invention;
FIG. 4 is an enlarged view of A in FIG. 3;
fig. 5 is a schematic top sectional view of a third step of the present invention.
In the figure: 1. fixing a strut; 2. a first universal wheel; 3. a first armrest; 4. a first pedal; 5. rotating the strut; 6. a first hinge shaft; 7. a second handrail; 8. a fixed base; 9. a second hinge shaft; 10. a second universal wheel; 11. a second pedal; 12. a third pedal; 13. a slide rail; 14. a slider; 15. a first movable support rod; 16. a second movable support rod; 17. a third hinge shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
the utility model provides a portable ladder of going up for unmanned supermarket, including fixed stay 1, first universal wheel 2, first handrail 3 and first footboard 4, four corners of fixed stay 1 bottom all are fixed with first universal wheel 2, the both sides on 1 top of fixed stay all are fixed with first handrail 3, and be fixed with first footboard 4 on the fixed stay 1 of first handrail 3 below, fixed stay 1 inboard of first footboard 4 below all is provided with rotates pillar 5, and all be connected through first articulated shaft 6 between rotate pillar 5 and the first footboard 4, the front of rotating pillar 5 all is fixed with second handrail 7, the below of rotating pillar 5 is provided with unable adjustment base 8, and all be connected through second articulated shaft 9 between unable adjustment base 8 and the rotating pillar 5, four corners of unable adjustment base 8 bottom all are fixed with second universal wheel 10, as preferred, at first make to rotate pillar 5 and unable adjustment base 8 not in the rotation effect of first articulated shaft 6 with second articulated shaft 9 Can fold into the 1 inner chamber of fixed stay during the use for device overall structure is simple, adds the bottom mounting simultaneously and has first universal wheel 2 and second universal wheel 10, makes people need not drag the people's ladder or lift the people's ladder under the mutually supporting of first universal wheel 2 and second universal wheel 10, labour saving and time saving realizes portable, and effectual protection goes up the people's ladder, avoids going up people's ladder wearing and tearing seriously.
The both ends in the rotation pillar 5 outside all articulate there is first removal branch 15, the inboard of fixed stay 1 all articulates there is second removal branch 16, and the second removes and is connected through third hinge shaft 17 between branch 16 and the first removal branch 15, as preferred, at first through above-mentioned structure make the device be right triangle-shaped when using, in addition the locking of the brake block on first handrail 3 and the second universal wheel 10 and first removal branch 15, second remove branch 16, the mutual complex of third hinge shaft 17 is injectd, make the device overall structure stable, no longer need people to assist by one side, manpower resources have been saved.
The two ends of the inner side of the rotating pillar 5 are both fixed with a second pedal 11, the two ends of the rotating pillar 5 of the inner side of the second pedal 11 are both fixed with a slide rail 13, the inner side of the slide rail 13 is both provided with a third pedal 12, and both ends of the third pedal 12 are provided with sliding blocks 14 which are matched with the sliding rails 13, preferably, when the third pedal is used by older people, the screws on the sliding blocks 14 can be unscrewed, then the distance between the third pedal 12 and the second pedal 11 is adjusted under the interaction of the sliding rail 13 and the sliding block 14 according to the self requirement, the screw is screwed after the adjustment, then the second handrail 7 is held, after the first handrail 4 is reached, the first handrail 3 is held, the device is convenient to adjust the distance between the pedals through the sliding rail 13 and the sliding block 14, and can play the protection supporting role to the old man through first handrail 3 and second handrail 7, easy operation is convenient.
Preferably, the fixing support 1 and the first universal wheel 2, the fixing support 1 and the first handrail 3, the fixing support 1 and the first pedal 4, the first pedal 4 and the first hinge shaft 6, the first hinge shaft 6 and the rotation support 5, the rotation support 5 and the second handrail 7, the rotation support 5 and the second hinge shaft 9, the second hinge shaft 9 and the fixing base 8, and the fixing base 8 and the second universal wheel 10 are all fixedly connected by welding, so that the whole structure of the device is stable and cannot easily shake due to the welding and fixing connection.
Preferably, the first universal wheel 2 and the second universal wheel 10 are provided with four, the bottom ends of the first universal wheel 2 and the second universal wheel 10 are located on the same horizontal plane, the volume of the first universal wheel 2 is larger than that of the second universal wheel 10, and the first universal wheel 2 and the second universal wheel 10 are provided with brake pads.
Preferably, the length of the first handrail 3 is less than that of the second handrail 7, and rubber cushions are adhered to the first handrail 3 and the second handrail 7 through glue, so that the first handrail 3 and the second handrail 7 are firmly fixed on the fixed pillar 1 and the rotating pillar 5 through the length and the glue adhesion connection, and the support and the protection are facilitated.
Preferably, the length of the first pedal 4 is greater than that of the second pedal 11, and the length of the second pedal 11 is greater than that of the third pedal 12, so that the pedals are reasonable in structure due to the length design.
Preferably, the height of the sliding rail 13 is equal to three times of the height of the third pedal 12, and the sliding rail 13 is fixedly connected with the rotating pillar 5, the sliding block 14 and the third pedal 12 by welding, so that the device is convenient to adjust by the height and the welding design.
The working principle is as follows: when in use, the brake pad on the first universal wheel 2 is firstly opened, then the whole device is moved to a required position, then the second handrail 7 is held to be pulled outwards, under the action of the first articulated shaft 6 and the second articulated shaft 9, the rotating pillar 5 and the fixed base 8 are enabled to move outwards under the action of the second universal wheel 10, at the moment, the first moving strut 15 and the second moving strut 16 are enabled to rotate under the action of the third articulated shaft 17, until the rotating pillar 5 and the fixed base 8 can not move, namely the first moving strut 15 and the second moving strut 16 are distributed in a straight line, the brake pads on the first universal wheel 2 and the second universal wheel 10 are locked, people do not need to drag or lift the manned ladder, time and labor are saved, the manned ladder is convenient to carry, the manned ladder is effectively protected, serious abrasion of the manned ladder is avoided, the device can be suitable for different people, and the use range of the device is enlarged;
then, commodities with different heights can be selected by stepping on the second pedal 11, the third pedal 12 and the first pedal 4, when the old man uses the device, firstly screws on the sliding block 14 are unscrewed, then the distance between the third pedal 12 and the second pedal 11 is adjusted under the interaction of the sliding rail 13 and the sliding block 14 according to self requirements, the screws are screwed after the adjustment, then the second handrail 7 is held until the first pedal 4 is reached, the first handrail 3 can hold the second handrail 7 after the second handrail reaches the first pedal 4, so that the commodities with different heights can be taken, the distance between the pedals can be conveniently adjusted through the effect of the sliding rail 13 and the sliding block 14, and the old man can be protected and supported through the first handrail 3 and the second handrail 7, so that the operation is simple and convenient, and the safety of the device is improved;
after the device is used, the device is restored and returned to the original position, the device is in a right-angle triangle shape when in use through the structure, and in addition, the first handrail 3 and the brake pad on the second universal wheel 10 are locked, and the first movable supporting rod 15, the second movable supporting rod 16 and the third hinge shaft 17 are mutually matched for limitation, so that the whole structure of the device is stable, people are not required to assist and hold the device aside, manpower resources are saved, and the operation is finished.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a portable ladder of going up for unmanned supermarket, includes fixed stay (1), first universal wheel (2), first handrail (3) and first footboard (4), its characterized in that: four corners of the bottom end of the fixed support column (1) are all fixed with first universal wheels (2), two sides of the top end of the fixed support column (1) are all fixed with first handrails (3), a first pedal (4) is fixed on the fixed support column (1) below the first handrails (3), the inner sides of the fixed support column (1) below the first pedal (4) are all provided with rotating support columns (5), the rotating support columns (5) and the first pedals (4) are connected through first articulated shafts (6), the front surfaces of the rotating support columns (5) are all fixed with second handrails (7), fixed bases (8) are arranged below the rotating support columns (5), the fixed bases (8) and the rotating support columns (5) are connected through second articulated shafts (9), and four corners of the bottom end of the fixed bases (8) are all fixed with second universal wheels (10), rotate both ends in pillar (5) outside and all articulate there is first removal branch (15), the inboard of pillar (1) all articulates there is second removal branch (16), and is connected through third articulated shaft (17) between second removal branch (16) and first removal branch (15), the both ends that rotate pillar (5) inboard all are fixed with second footboard (11), and the rotation pillar (5) both ends of second footboard (11) inboard all are fixed with slide rail (13), the inboard of slide rail (13) all is provided with third footboard (12), and the both ends of third footboard (12) all are provided with slider (14) with slide rail (13) inter-complex.
2. A portable boarding ladder for unmanned supermarkets, according to claim 1, characterized in that: all through welded fixed connection between pillar (1) and first universal wheel (2), pillar (1) and first handrail (3), pillar (1) and first footboard (4), first footboard (4) and first articulated shaft (6), first articulated shaft (6) and rotation pillar (5), rotation pillar (5) and second handrail (7), rotation pillar (5) and second articulated shaft (9), second articulated shaft (9) and unable adjustment base (8), unable adjustment base (8) and second universal wheel (10).
3. A portable boarding ladder for unmanned supermarkets, according to claim 1, characterized in that: the four universal wheels are arranged on the first universal wheel (2) and the second universal wheel (10), the bottom ends of the first universal wheel (2) and the second universal wheel (10) are located on the same horizontal plane, the volume of the first universal wheel (2) is larger than that of the second universal wheel (10), and brake pads are arranged on the first universal wheel (2) and the second universal wheel (10).
4. A portable boarding ladder for unmanned supermarkets, according to claim 1, characterized in that: the length of the first handrail (3) is smaller than that of the second handrail (7), and rubber cushions are pasted on the first handrail (3) and the second handrail (7) through glue.
5. A portable boarding ladder for unmanned supermarkets, according to claim 1, characterized in that: the length of the first pedal (4) is greater than that of the second pedal (11), and the length of the second pedal (11) is greater than that of the third pedal (12).
6. A portable boarding ladder for unmanned supermarkets, according to claim 1, characterized in that: the height of the sliding rail (13) is equal to three times of the height of the third pedal (12), and the sliding rail (13) is fixedly connected with the rotating support column (5), the sliding block (14) and the third pedal (12) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821571263.8U CN209875032U (en) | 2018-09-26 | 2018-09-26 | A portable ladder of going up people for unmanned supermarket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821571263.8U CN209875032U (en) | 2018-09-26 | 2018-09-26 | A portable ladder of going up people for unmanned supermarket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209875032U true CN209875032U (en) | 2019-12-31 |
Family
ID=68946165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821571263.8U Expired - Fee Related CN209875032U (en) | 2018-09-26 | 2018-09-26 | A portable ladder of going up people for unmanned supermarket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209875032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575584A (en) * | 2022-03-16 | 2022-06-03 | 中国十九冶集团有限公司 | Pedal assembly, scaffold ladder and using method thereof |
-
2018
- 2018-09-26 CN CN201821571263.8U patent/CN209875032U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575584A (en) * | 2022-03-16 | 2022-06-03 | 中国十九冶集团有限公司 | Pedal assembly, scaffold ladder and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20210926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |