CN208364045U - The auxiliary climbing device of ladder - Google Patents
The auxiliary climbing device of ladder Download PDFInfo
- Publication number
- CN208364045U CN208364045U CN201821045116.7U CN201821045116U CN208364045U CN 208364045 U CN208364045 U CN 208364045U CN 201821045116 U CN201821045116 U CN 201821045116U CN 208364045 U CN208364045 U CN 208364045U
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- China
- Prior art keywords
- ladder
- support arm
- section
- connection component
- climbing device
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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.)
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Abstract
The utility model relates to ladder auxiliary device, in particular to the auxiliary climbing device of a kind of ladder, it includes at least one support arm, the support arm upper section is suspension section, support arm middle section is linkage section, support arm lower section is extended segment, the suspension section is provided with the friction component for enhancing contact area, the linkage section is provided at least one and is provided with the pulley assembly mobile convenient for ladder for connecting the connection component of ladder, the extended segment.The support arm and ladder are locked by connection component, when ladder needs mobile, the pulley assembly of support arm lower section is resisted against on wall, pulley assembly reduces frictional force between ladder and wall, to achieve the purpose that laborsaving and be moved easily, when ladder needs fixed, ladder is relied on wall, then the suspension section of support arm upper section is hooked on wall or trunk, is overcome traditional ladder to only rely on and is realized that ladder is fixed in wall, ladder put it is safer, reliably.
Description
Technical field
The utility model relates to ladder auxiliary device, in particular to the auxiliary climbing device of a kind of ladder.
Background technique
Largely extend ladder currently on the market, in use, needs to push by wall, put correct angle
It can use, due to own wt and length, it is difficult to which a people completes, and in many cases, top needs to cross over ladder when in use
Certain objects (such as step, electronic box) use, and the top of most of ladder lacks a handrail, when user needs across top
End, it is abnormally dangerous when entering upper space.When ladder rests on some irregular objects, ladder top is needed to have
It links up with to increase safety, therefore ladder ensures to pacify at the top of many use occasions need to increase with the contact area in the face of leaning on
Entirely.
Utility model content
The purpose of the utility model is to overcome the above-mentioned prior art there are deficiency, and provide it is a kind of it is laborsaving, facilitate shifting
Dynamic ladder can hang ladder, a kind of auxiliary climbing device of ladder of enhancing ladder climbing safety.
What the purpose of this utility model was realized in.
A kind of auxiliary climbing device of ladder, including at least one support arm, the support arm upper section is in suspension section, support arm
Section is linkage section, support arm lower section is extended segment, and the suspension section is provided with the friction component for enhancing contact area, the company
It connects section and is provided at least one for connecting the connection component of ladder, the pulley blocks that the extended segment is provided with convenient for ladder movement
Part.The support arm and ladder are locked by connection component, and when ladder needs mobile, the pulley assembly of support arm lower section is resisted against
On wall, pulley assembly reduces frictional force between ladder and wall, to achieve the purpose that laborsaving and be moved easily, when ladder needs
When fixing, ladder is relied on wall, then the suspension section of support arm upper section is hooked on wall or trunk, is overcome
Traditional ladder only rely on wall realize ladder fixes, ladder put it is safer, reliably.
The above technical solution can be further improved as follows.
As more specific scheme, the support arm upper section bends to the suspension section of " hook solid ", and the suspension section includes hook
Extension portion and armrest part.The hook portion is hooked on wall or trunk, further increases the stability that ladder is put, and is adapted to more
It is used under environment, and is provided with armrest part, when user's climbing is to eminence, both hands with support or can be caught tightly in arm rest, ladder
The safety used is higher.
As more specific scheme, the hook portion is provided with the friction component, and the friction component includes connecting pin
With friction gum cover, the hook portion end is provided with connecting hole, and the connecting pin passes through connecting hole, and the friction gum cover is respectively set
In connecting pin rear and front end.By being provided with friction gum cover, when hook portion is hooked on wall, friction gum cover is contacted with wall,
The gum cover that rubs increases the frictional resistance of hook portion and wall, so that it is more secured to hook hook portion with wall, avoids loosening, mention
High ladder safety in utilization.
As more specific scheme, the friction gum cover is the good flexible glue friction gum cover of CONTACT WITH FRICTION effect.
As more specific scheme, the connection component include the first connection component and the second connection component, described first
Connection component is fixed on linkage section, and the second connection component is movably arranged on linkage section, and the second connection component can be along linkage section
It slides up and down, spacing between the second connection component and the first connection component is locking spacing, the locking spacing and ladder
Pedal spacing is identical.Since the second connection component can be slided up and down along linkage section, the second connection component and the first connection group
Locking spacing between part can be adjusted according to the pedal spacing of different type ladder, easy to operate, improve auxiliary climbing device
The scope of application.
As more specific scheme, first connection component includes the first U-typed bolt and the first nut, the connection
Duan Kaiyou through-hole, the first U-typed bolt pass through through-hole and the first nut tightening, and the first U-typed bolt is fixed on support arm,
First U-typed bolt and support arm surround pedal the first ladder locking region for locking ladder.The first U-typed bolt and
The first ladder locking region is surrounded between support arm, when the first U-typed bolt entangles pedal, the first U-typed bolt and support arm by
It gradually locks to narrow the space of the first ladder locking region, realizes and ladder and auxiliary climbing device are fixed together.
As more specific scheme, second connection component includes two the second U-typed bolts, the second nut and pad
Piece, the gasket are opened there are two jack, and distance is greater than tread width, the second U-typed bolt between the jack and jack
Close to pedal side wall and across the jack and the second nut tightening of gasket, the second U-typed bolt is movably arranged on support arm, and second
U-typed bolt and support arm surround pedal the second ladder locking region for locking ladder.The second U-typed bolt and support arm
Between surround the second ladder locking region, when the second U-typed bolt entangles pedal, the second U-typed bolt is gradually locked with support arm
The tight space to narrow the second ladder locking region is realized and ladder and auxiliary climbing device is fixed together.
As more specific scheme, the extended segment tilts outwardly, and the pulley assembly includes pulley and shaft, described to prolong
It stretches a section end and is provided with axis hole, described shaft one end is protruded into axis hole and connect with axis hole, and the shaft other end connects the pulley.When
When ladder needs mobile, the pulley assembly of support arm lower section is resisted against on wall, pulley reduces frictional force between ladder and wall,
To achieve the purpose that laborsaving and be moved easily.
As more specific scheme, the bending direction of the suspension section is opposite with the bending direction of extended segment.
As more specific scheme, the support arm is the support arm of " L " shape.
As more specific scheme, the support arm is metal side tube.Using metal tube, the hardness of support arm is stronger, improves
The safety that auxiliary climbing device uses.
The beneficial effects of the utility model are as follows:
The utility model, since the second connection component can be slided up and down along linkage section, the second connection component and first
Locking spacing between connection component can be adjusted according to the pedal spacing of different type ladder, easy to operate, improved auxiliary and climbed
Climb the scope of application of device.
The utility model, the support arm and ladder are locked by connection component, when ladder needs mobile, by support arm lower section
Pulley assembly be resisted against on wall, pulley assembly reduces frictional force between ladder and wall, to reach laborsaving and facilitate shifting
Dynamic purpose relies on ladder on wall when ladder needs fixed, then the suspension section of support arm upper section be hooked on wall or
On trunk, overcome traditional ladder only rely on wall realize ladder fix, ladder put it is safer, reliably.
The utility model is by being provided with friction gum cover, and when hook portion is hooked on wall, friction gum cover is contacted with wall,
The gum cover that rubs increases the frictional resistance of hook portion and wall, so that it is more secured to hook hook portion with wall, avoids loosening, mention
High ladder safety in utilization.
Detailed description of the invention
Fig. 1 is the auxiliary climbing device schematic diagram of ladder.
Fig. 2 is the auxiliary climbing device assembling schematic diagram of ladder.
Fig. 3 is the auxiliary climbing device and ladder scheme of installation of ladder.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Embodiment, in conjunction with shown in Fig. 1 to Fig. 3, a kind of auxiliary climbing device of ladder, including two support arms 1, friction group
Part 2, connection component 3 and pulley assembly 4, the support arm are the metal side tube of " L " shape.
1 upper section of support arm bends outwards into the suspension section 11 of " hook solid ", and the suspension section 11 includes 111 He of hook portion
Armrest part 112,111 end of hook portion are provided with connecting hole 1111.The friction component 2 includes connecting pin 21 and friction gum cover
22, the friction gum cover 22 is the good flexible glue friction gum cover of CONTACT WITH FRICTION effect, and the connecting pin 21 passes through connecting hole 1111, institute
It states friction gum cover 22 and is separately positioned on 21 rear and front end of connecting pin.
1 middle section of support arm is linkage section 12, and the linkage section 12 is provided with multiple through-holes 121, and the connection component 3 includes
First connection component 31 and the second connection component 32, first connection component 31 include the first U-typed bolt 311 and the first spiral shell
Mother 312, the first U-typed bolt 311 pass through through-hole 121 and screw with the first nut 312, and the first U-typed bolt 311 is fixed on
On support arm 1, the first U-typed bolt 311 and support arm 1 surround the first ladder locking region 6 for locking pedal 51.Described second
Connection component 32 include two the second U-typed bolts 321, the second nut 322 and gasket 323, the gasket 323 open there are two insert
Hole 3231, between the jack 3231 and jack 3231 distance be greater than 51 width of pedal, the second U-typed bolt 321 close to
51 side wall of pedal is simultaneously screwed across the jack 3231 of gasket 323 with the second nut 322, and the second U-typed bolt 321 is movably arranged on
On support arm 1, the second U-typed bolt 321 can be slided along about 12 linkage section, and the second U-typed bolt 321 and support arm 1 surround
For locking the second ladder of pedal locking region 7.Since the second U-typed bolt 321 can be slided along about 12 linkage section, second connects
Spacing between connected components 32 and the first connection component 31 is locking spacing 33, therefore the second connection component 32 and the first connection group
Locking spacing 34 between part 31 can be adjusted according to 51 spacing of pedal of different type ladder 5, easy to operate, improved auxiliary and climbed
Climb the scope of application of device.
1 lower section of support arm tilts into extended segment 13 outwardly, and 13 end of extended segment is provided with axis hole 131, the pulley
Component 4 includes pulley 41 and shaft 42, and described 42 one end of shaft is protruded into axis hole 131 and connect with axis hole 131,42 other end of shaft
Pulley 41 is connected, pulley 41 is rotation center rotation with shaft 42, and the bending direction of the suspension section 11 and extended segment 13 tilt
It is contrary.
When the ladder 5 is equipped with auxiliary climbing device, first by the first U-typed bolt 311 of the first connection component 31
Second U-typed bolt 321 of the second connection component 32 is entangled the pedal 51 of ladder 5 by the pedal 51 for entangling ladder 5, then will
First U-typed bolt 311 and the second U-typed bolt 321 are locked on the linkage section 11 of support arm 1, are stepped on to gradually narrow first
Plate locking region 6 and the second pedal locking region 7 realize that auxiliary climbing device is fixedly connected with ladder 5.
It assists the ladder 5 of climbing device in use, such as when being equipped with: the extension ladder of auxiliary climbing device, user is installed
By ladder 5 with that side of pulley 41 close to wall, pulley 41 is contacted with wall, when user needs mobile ladder 5, due to pulley
41 slidings reduce frictional force, and the movement of ladder 5 is more laborsaving, are easily moved to the position that user specifies.
When the mobile ladder of user is to designated position and adapts to height, user overturns ladder, enables ladder 5 with " crotch
Then the hook portion 111 for hanging section 11 is hooked on trunk, wall top etc. close to wall by that side of the suspension section 11 of shape ", thus real
Existing ladder 5 is firm to be put, and is hung section 11 and be additionally provided with armrest part 112 and can be used as handrail use, user across top into
It is fashionable, steady armrest part 112 can be helped or relied on armrest part 112, the safety guarantee of user is improved.
Claims (10)
1. a kind of auxiliary climbing device of ladder, including at least one support arm (1), it is characterised in that: support arm (1) upper section
To hang section (11), support arm (1) middle section is linkage section (12), support arm (1) lower section is extended segment (13), and the suspension section (11) sets
It is equipped with the friction component (2) for enhancing contact area, the linkage section (12) is provided at least one for connecting ladder
Connection component (3), the extended segment (13) are provided with the pulley assembly (4) mobile convenient for ladder (5).
2. the auxiliary climbing device of ladder according to claim 1, it is characterised in that: support arm (1) upper section is bent to
The suspension section (11) of " hook solid ", the suspension section (11) include hook portion (111) and armrest part (112).
3. the auxiliary climbing device of ladder according to claim 2, it is characterised in that: the hook portion (111) is provided with
The friction component (2), the friction component (2) include connecting pin (21) and friction gum cover (22), hook portion (111) end
Portion is provided with connecting hole (1111), and the connecting pin (21) passes through connecting hole (1111), and the friction gum cover (22) is separately positioned on
Connecting pin (21) rear and front end.
4. the auxiliary climbing device of ladder according to claim 3, it is characterised in that: the friction gum cover (22) is friction
Contact the good flexible glue friction gum cover of effect.
5. the auxiliary climbing device of ladder according to claim 3, it is characterised in that: the connection component (3) includes the
One connection component (31) and the second connection component (32), first connection component (31) are fixed on linkage section (12), and second
Connection component (32) is movably arranged on linkage section (12), and the second connection component (32) can be slided up and down along linkage section (12), the
Spacing between two connection components (32) and the first connection component (31) is locking spacing (33), the locking spacing (33) and
Pedal (51) spacing of ladder (5) is identical.
6. the auxiliary climbing device of ladder according to claim 5, it is characterised in that: the first connection component (31) packet
The first U-typed bolt (311) and the first nut (312) are included, the linkage section (12) is provided with through-hole (121), first U-typed
Bolt (311) passes through through-hole (121) and screws with the first nut (312), and the first U-typed bolt (311) is fixed on support arm (1),
First U-typed bolt (311) and support arm (1) surround the first ladder locking region (6) for locking pedal (51).
7. the auxiliary climbing device of ladder according to claim 5, it is characterised in that: the second connection component (32) packet
Include two the second U-typed bolts (321), the second nut (322) and gasket (323), the gasket (323) opens that there are two jacks
(3231), distance is greater than pedal (51) width, the second U-typed bolt between the jack (3231) and jack (3231)
(321) jack (3231) close to pedal (51) side wall and across gasket (323) is screwed with the second nut (322), the second U-typed
Bolt (321) is movably arranged on support arm (1), and the second U-typed bolt (321) and support arm (1) are surrounded for locking pedal (51)
The second ladder locking region (7).
8. the auxiliary climbing device of ladder according to claim 1, it is characterised in that: the extended segment (13) is stuck up outwardly
It rises, the pulley assembly (4) includes pulley (41) and shaft (42), and extended segment (13) end is provided with axis hole (131), institute
It states shaft (42) one end and protrudes into axis hole (131) and connect with axis hole (131), shaft (42) other end connection pulley (41).
9. the auxiliary climbing device of ladder according to claim 1, it is characterised in that: the bending side of suspension section (11)
To opposite with the bending direction of extended segment (13).
10. the auxiliary climbing device of ladder according to claim 1, it is characterised in that: the support arm (1) is " L " shape
Support arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821045116.7U CN208364045U (en) | 2018-07-02 | 2018-07-02 | The auxiliary climbing device of ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821045116.7U CN208364045U (en) | 2018-07-02 | 2018-07-02 | The auxiliary climbing device of ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208364045U true CN208364045U (en) | 2019-01-11 |
Family
ID=64924469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821045116.7U Active CN208364045U (en) | 2018-07-02 | 2018-07-02 | The auxiliary climbing device of ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208364045U (en) |
-
2018
- 2018-07-02 CN CN201821045116.7U patent/CN208364045U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |