CN204024437U - A kind of Novel herringbone ladder - Google Patents
A kind of Novel herringbone ladder Download PDFInfo
- Publication number
- CN204024437U CN204024437U CN201420471911.8U CN201420471911U CN204024437U CN 204024437 U CN204024437 U CN 204024437U CN 201420471911 U CN201420471911 U CN 201420471911U CN 204024437 U CN204024437 U CN 204024437U
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- Prior art keywords
- ladder
- rod
- top board
- double
- tool box
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Abstract
The utility model discloses a kind of Novel herringbone ladder to comprise: front ladder, rear ladder, top board, described front ladder is connected to described top board both sides with described rear ladder, wherein, described front ladder and described rear ladder are equipped with N number of cross bar, the body of rod of described front ladder and described rear ladder is equipped with M locating hole, and the two ends of described cross bar are fixed on the described body of rod through described locating hole; Tool box fixing hoop, described tool box fixing hoop is connected with described top board; 2 lean on frame, described 2 dependence framves are connected with the body of rod of described front ladder and described rear ladder respectively, P antiskid chain, 2 non-slipping blocks, a described P antiskid chain is connected between described front ladder and described rear ladder, and described 2 non-slipping blocks are separately fixed at described front ladder and described rear ladder bottom, achieve trestle ladder structure reasonable in design, easy to use, simple to operate, safety is higher, the scope of application is comparatively wide, is not easy the technique effect causing staff's fatigue.
Description
Technical field
The utility model relates to building implements research field, particularly relates to a kind of Novel herringbone ladder.
Background technology
Double ladder is the class ascending tool carrying out fitting up and so on work for side space (as roof) in the plane, and often using when decorating house, is the common tool of construction worker.
In the prior art, existing double ladder is connected together by the top loose-leaf of two ladders, short time uses more for convenience, when needs work for a long time on double ladder, stand for a long time easily tired out, and existing double ladder cross bar is fixed, when roof or when needing the object height of operation not have suitable cross bar to stand, staff just needs awkward to stand on one or next cross bar, cause inconvenient operation, and double ladder of the prior art only has the connection chain of 2 ladders, cause safety poor, and the expansion altitude range of ladder is narrower, the scope of application is narrower, and needs are climbed up and are climbed down ladder when staff needs to change instrument, comparatively bother.
In sum, present inventor, in the process realizing utility model technical scheme in the embodiment of the present application, finds that above-mentioned technology at least exists following technical problem:
In the prior art, because existing double ladder is connected together by the top loose-leaf of two ladders, short time uses more for convenience, when needs work for a long time on double ladder, stand for a long time easily tired out, and existing double ladder cross bar is fixed, when roof or when needing the object height of operation not have suitable cross bar to stand, staff just needs awkward to stand on one or next cross bar, cause inconvenient operation, and double ladder of the prior art only has the connection chain of 2 ladders, cause safety poor, and the expansion altitude range of ladder is narrower, the scope of application is narrower, and needs are climbed up and are climbed down ladder when staff needs to change instrument, comparatively bother, so, it is unreasonable to there is structure design in double ladder of the prior art, use inconvenience, safety is poor, the scope of application is narrower, easily cause the technical problem of staff's fatigue.
Utility model content
The utility model provides a kind of Novel herringbone ladder, solving double ladder of the prior art, to there is structure design unreasonable, and use inconvenience, safety is poor, the scope of application is narrower, easily cause the technical problem of staff's fatigue, achieve trestle ladder structure reasonable in design, easy to use, simple to operate, safety is higher, and the scope of application is comparatively wide, is not easy the technique effect causing staff's fatigue.
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of Novel herringbone ladder, and described double ladder comprises:
Front ladder, rear ladder, top board, described front ladder is connected to described top board both sides with described rear ladder, wherein, described front ladder and described rear ladder are equipped with N number of cross bar, the body of rod of described front ladder and described rear ladder is equipped with M locating hole, described N be more than or equal to 1 positive integer, described M is the positive integer being more than or equal to N, and the two ends of described cross bar are fixed on the described body of rod through described locating hole;
Tool box fixing hoop, described tool box fixing hoop is connected with described top board;
2 lean on frame, and described 2 dependence framves are connected with the body of rod of described front ladder and described rear ladder respectively, and described dependence frame one end is connected with the described body of rod, and the other end is semicircle shape;
P antiskid chain, 2 non-slipping blocks, a described P antiskid chain be connected to described front ladder and described rear ladder between, described 2 non-slipping blocks be separately fixed at described front ladder with described rear ladder bottom, described P be more than or equal to 1 positive integer.
Wherein, described front ladder, described rear ladder, described top board, described cross bar all adopt stainless steel to make, and described antiskid chain, described non-slipping block adopt angle steel to make, and described non-slipping block bottom surface is shape of threads.
Wherein, a described P antiskid chain is evenly arranged between described front ladder and described rear ladder from top to bottom.
Wherein, a described M locating hole is evenly arranged in inside the described body of rod.
Wherein, described tool box fixing hoop is connected with described top board and is specially: described tool box fixing hoop is connected with described top board by support, and described support is telescopic bracket.
Wherein, described rail surface is striated.
Wherein, described dependence frame semicircle shape end is provided with and leans on pad.
Wherein, described dependence frame one end is connected with the described body of rod and is specially: described body of rod side is provided with chute along described body of rod direction, is provided with slide block in described chute, and described dependence frame one end is connected with described slide block.
Wherein, described chute is cylindric, and described slide block is spherical, and the opening size of described chute is less than the diameter of described slide block, and the opening size of described chute is greater than the width of described dependence frame.
Wherein, described front ladder is provided with a snap close, and described snap close is used for described front ladder and described rear ladder being pinned when described double ladder does not use.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
Owing to have employed, double ladder is designed to comprise front ladder, rear ladder, top board, described front ladder is connected to described top board both sides with described rear ladder, wherein, described front ladder and described rear ladder are equipped with N number of cross bar, the body of rod of described front ladder and described rear ladder is equipped with M locating hole, and the two ends of described cross bar are fixed on the described body of rod through described locating hole, tool box fixing hoop, described tool box fixing hoop is connected with described top board, 2 lean on frame, and described 2 dependence framves are connected with the body of rod of described front ladder and described rear ladder respectively, and described dependence frame one end is connected with the described body of rod, and the other end is semicircle shape, P antiskid chain, 2 non-slipping blocks, a described P antiskid chain is connected between described front ladder and described rear ladder, described 2 non-slipping blocks are separately fixed at described front ladder and described rear ladder bottom, namely, devise the locating hole that multiple height is different, cross bar is fixed on height adjustable locating hole achieving cross bar, can adjust according to the action need of reality, easy to use, and be provided with tool box fixing hoop, above tool box can being placed on, fetching tool is convenient, avoid climbing up and down, and be provided with dependence frame, staff works above can resting on, avoid fatigue, and be provided with antiskid chain and non-slipping block, safety is higher, and antiskid chain is multiplely take off corresponding antiskid chain when needs Height Adjustment, so, efficiently solving double ladder of the prior art, to there is structure design unreasonable, use inconvenience, safety is poor, the scope of application is narrower, easily cause the technical problem of staff's fatigue, and then it is reasonable in design to achieve trestle ladder structure, easy to use, simple to operate, safety is higher, the scope of application is wider, be not easy the technique effect causing staff's fatigue.
Accompanying drawing explanation
Fig. 1 is the structural representation of Novel herringbone ladder in the embodiment of the present application one;
Wherein, ladder before 1-, ladder after 2-, 3-top board, 4-locating hole, 5-tool box fixing hoop, 6-support, 7-leans on frame, 8-antiskid chain, 9-non-slipping block.
Detailed description of the invention
The utility model provides a kind of Novel herringbone ladder, solving double ladder of the prior art, to there is structure design unreasonable, and use inconvenience, safety is poor, the scope of application is narrower, easily cause the technical problem of staff's fatigue, achieve trestle ladder structure reasonable in design, easy to use, simple to operate, safety is higher, and the scope of application is comparatively wide, is not easy the technique effect causing staff's fatigue.
Technical scheme during the application implements is for solving the problems of the technologies described above.General thought is as follows:
Have employed and double ladder is designed to comprise front ladder, rear ladder, top board, described front ladder is connected to described top board both sides with described rear ladder, wherein, described front ladder and described rear ladder are equipped with N number of cross bar, the body of rod of described front ladder and described rear ladder is equipped with M locating hole, and the two ends of described cross bar are fixed on the described body of rod through described locating hole, tool box fixing hoop, described tool box fixing hoop is connected with described top board, 2 lean on frame, and described 2 dependence framves are connected with the body of rod of described front ladder and described rear ladder respectively, and described dependence frame one end is connected with the described body of rod, and the other end is semicircle shape, P antiskid chain, 2 non-slipping blocks, a described P antiskid chain is connected between described front ladder and described rear ladder, described 2 non-slipping blocks are separately fixed at described front ladder and described rear ladder bottom, namely, devise the locating hole that multiple height is different, cross bar is fixed on height adjustable locating hole achieving cross bar, can adjust according to the action need of reality, easy to use, and be provided with tool box fixing hoop, above tool box can being placed on, fetching tool is convenient, avoid climbing up and down, and be provided with dependence frame, staff works above can resting on, avoid fatigue, and be provided with antiskid chain and non-slipping block, safety is higher, and antiskid chain is multiplely take off corresponding antiskid chain when needs Height Adjustment, so, efficiently solving double ladder of the prior art, to there is structure design unreasonable, use inconvenience, safety is poor, the scope of application is narrower, easily cause the technical problem of staff's fatigue, and then it is reasonable in design to achieve trestle ladder structure, easy to use, simple to operate, safety is higher, the scope of application is wider, be not easy the technique effect causing staff's fatigue.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
Embodiment one:
In embodiment one, provide a kind of Novel herringbone ladder, please refer to Fig. 1, described double ladder comprises:
Front terraced 1, rear terraced 2, top board 3, described front ladder 1 and described rear terraced 2 is connected to described top board 3 both sides, wherein, described front ladder 1 and described rear terraced 2 is equipped with N number of cross bar, described front ladder 1 and the described rear body of rod of terraced 2 are equipped with M locating hole 4, described N be more than or equal to 1 positive integer, described M is the positive integer being more than or equal to N, and the two ends of described cross bar are fixed on the described body of rod through described locating hole 4;
Tool box fixing hoop 5, described tool box fixing hoop 5 is connected with described top board 3;
2 lean on frame 7, and described 2 dependence framves 7 are connected with described front ladder 1 and the described rear body of rod of terraced 2 respectively, and described dependence frame 7 one end is connected with the described body of rod, and the other end is semicircle shape;
P antiskid chain 8,2 non-slipping blocks 9, a described P antiskid chain 8 is connected between described front ladder 1 and described rear terraced 2, and described 2 non-slipping blocks 9 are separately fixed at bottom described front terraced 1 and described rear terraced 2, described P be more than or equal to 1 positive integer.
Wherein, in actual applications, the other end leaning on frame is designed to the waist that semicircle shape convenient hanger tangles staff, handled easily, and dependence pad is provided with above, add comfort level, half radius of a circle can adjust according to actual needs in actual applications, and the application does not do concrete restriction.
Wherein, in the embodiment of the present application, described front ladder, described rear ladder, described top board, described cross bar all adopt stainless steel to make, and described antiskid chain, described non-slipping block adopt angle steel to make, and described non-slipping block bottom surface is shape of threads.
Wherein, in actual applications, adopt stainless steel can alleviate quality and facilitate taking and placing, adopt angle steel to ensure intensity, being designed to shape of threads can increase frictional force and prevent from skidding.
Wherein, in the embodiment of the present application, a described P antiskid chain is evenly arranged between described front ladder and described rear ladder from top to bottom.
Wherein, in the embodiment of the present application, a described M locating hole is evenly arranged in inside the described body of rod.
Wherein, in the embodiment of the present application, described tool box fixing hoop is connected with described top board and is specially: described tool box fixing hoop is connected with described top board by support 6, and described support 6 is telescopic bracket.
Wherein, in the embodiment of the present application, described rail surface is striated.
Wherein, in actual applications, rail surface is designed to striated can increase friction prevent skid.
Wherein, in actual applications, being adopted as telescopic bracket staff can adjust the height in tool box according to actual needs, then utilizes clip to be fixed in tool box, easy to use.
Wherein, in the embodiment of the present application, described dependence frame semicircle shape end is provided with and leans on pad.
Wherein, in the embodiment of the present application, described dependence frame one end is connected with the described body of rod and is specially: described body of rod side is provided with chute along described body of rod direction, is provided with slide block in described chute, and described dependence frame one end is connected with described slide block.
Wherein, in the embodiment of the present application, described chute is cylindric, and described slide block is spherical, and the opening size of described chute is less than the diameter of described slide block, and the opening size of described chute is greater than the width of described dependence frame.
Wherein, in the embodiment of the present application, described front ladder is provided with a snap close, and described snap close is used for described front ladder and described rear ladder being pinned when described double ladder does not use.
Wherein, in actual applications, dependence erection is counted and is connected with movable sliding block, and then the height leaning on frame can adjust, and facilitates staff to use at various height.
Technical scheme in above-mentioned the embodiment of the present application, at least has following technique effect or advantage:
Owing to have employed, double ladder is designed to comprise front ladder, rear ladder, top board, described front ladder is connected to described top board both sides with described rear ladder, wherein, described front ladder and described rear ladder are equipped with N number of cross bar, the body of rod of described front ladder and described rear ladder is equipped with M locating hole, and the two ends of described cross bar are fixed on the described body of rod through described locating hole, tool box fixing hoop, described tool box fixing hoop is connected with described top board, 2 lean on frame, and described 2 dependence framves are connected with the body of rod of described front ladder and described rear ladder respectively, and described dependence frame one end is connected with the described body of rod, and the other end is semicircle shape, P antiskid chain, 2 non-slipping blocks, a described P antiskid chain is connected between described front ladder and described rear ladder, described 2 non-slipping blocks are separately fixed at described front ladder and described rear ladder bottom, namely, devise the locating hole that multiple height is different, cross bar is fixed on height adjustable locating hole achieving cross bar, can adjust according to the action need of reality, easy to use, and be provided with tool box fixing hoop, above tool box can being placed on, fetching tool is convenient, avoid climbing up and down, and be provided with dependence frame, staff works above can resting on, avoid fatigue, and be provided with antiskid chain and non-slipping block, safety is higher, and antiskid chain is multiplely take off corresponding antiskid chain when needs Height Adjustment, so, efficiently solving double ladder of the prior art, to there is structure design unreasonable, use inconvenience, safety is poor, the scope of application is narrower, easily cause the technical problem of staff's fatigue, and then it is reasonable in design to achieve trestle ladder structure, easy to use, simple to operate, safety is higher, the scope of application is wider, be not easy the technique effect causing staff's fatigue.
Although described preferred embodiment of the present utility model, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the utility model scope.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (10)
1. a Novel herringbone ladder, is characterized in that, described double ladder comprises:
Front ladder, rear ladder, top board, described front ladder is connected to described top board both sides with described rear ladder, wherein, described front ladder and described rear ladder are equipped with N number of cross bar, the body of rod of described front ladder and described rear ladder is equipped with M locating hole, described N be more than or equal to 1 positive integer, described M is the positive integer being more than or equal to N, and the two ends of described cross bar are fixed on the described body of rod through described locating hole;
Tool box fixing hoop, described tool box fixing hoop is connected with described top board;
2 lean on frame, and described 2 dependence framves are connected with the body of rod of described front ladder and described rear ladder respectively, and described dependence frame one end is connected with the described body of rod, and the other end is semicircle shape;
P antiskid chain, 2 non-slipping blocks, a described P antiskid chain be connected to described front ladder and described rear ladder between, described 2 non-slipping blocks be separately fixed at described front ladder with described rear ladder bottom, described P be more than or equal to 1 positive integer.
2. double ladder according to claim 1, is characterized in that, described front ladder, described rear ladder, described top board, described cross bar all adopt stainless steel to make, and described antiskid chain, described non-slipping block adopt angle steel to make, and described non-slipping block bottom surface is shape of threads.
3. double ladder according to claim 1, is characterized in that, a described P antiskid chain is evenly arranged between described front ladder and described rear ladder from top to bottom.
4. double ladder according to claim 1, is characterized in that, a described M locating hole is evenly arranged in inside the described body of rod.
5. double ladder according to claim 1, is characterized in that, described tool box fixing hoop is connected with described top board and is specially: described tool box fixing hoop is connected with described top board by support, and described support is telescopic bracket.
6. double ladder according to claim 1, is characterized in that, described rail surface is striated.
7. double ladder according to claim 1, is characterized in that, described dependence frame semicircle shape end is provided with and leans on pad.
8. double ladder according to claim 1, is characterized in that, described dependence frame one end is connected with the described body of rod and is specially: described body of rod side is provided with chute along described body of rod direction, is provided with slide block in described chute, and described dependence frame one end is connected with described slide block.
9. double ladder according to claim 8, is characterized in that, described chute is cylindric, and described slide block is spherical, and the opening size of described chute is less than the diameter of described slide block, and the opening size of described chute is greater than the width of described dependence frame.
10. double ladder according to claim 1, is characterized in that, described front ladder is provided with a snap close, and described snap close is used for described front ladder and described rear ladder being pinned when described double ladder does not use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420471911.8U CN204024437U (en) | 2014-08-21 | 2014-08-21 | A kind of Novel herringbone ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420471911.8U CN204024437U (en) | 2014-08-21 | 2014-08-21 | A kind of Novel herringbone ladder |
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| Publication Number | Publication Date |
|---|---|
| CN204024437U true CN204024437U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420471911.8U Expired - Fee Related CN204024437U (en) | 2014-08-21 | 2014-08-21 | A kind of Novel herringbone ladder |
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| Country | Link |
|---|---|
| CN (1) | CN204024437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196437A (en) * | 2014-08-21 | 2014-12-10 | 四川金锋建设有限公司 | Herringbone ladder |
-
2014
- 2014-08-21 CN CN201420471911.8U patent/CN204024437U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196437A (en) * | 2014-08-21 | 2014-12-10 | 四川金锋建设有限公司 | Herringbone ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20170821 |