CN205935607U - Portable folding scaffold frame - Google Patents
Portable folding scaffold frame Download PDFInfo
- Publication number
- CN205935607U CN205935607U CN201620686157.9U CN201620686157U CN205935607U CN 205935607 U CN205935607 U CN 205935607U CN 201620686157 U CN201620686157 U CN 201620686157U CN 205935607 U CN205935607 U CN 205935607U
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- China
- Prior art keywords
- hinged
- support bar
- working panel
- bar
- strut
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a portable folding scaffold frame, including work panel and foot rest, the work panel cut with scissors respectively and be connected with the foot rest in both ends about, all be equipped with folding support group spare between two foot rests and the work panel, folding support group spare includes first bracing piece, the second bracing piece, the third bracing piece, fourth bracing piece and retaining member, the upper end and the work panel hinge of first bracing piece connect, the lower extreme of first bracing piece connects through the upper end hinge of hinge with the second bracing piece after passing the retaining member, wherein the aperture of retaining member is less than the length of hinge, and be greater than first bracing piece and second bracing piece thickness sum, the hinge connects between the lower extreme three of the lower extreme of second bracing piece, the upper end of third bracing piece and fourth bracing piece, and the lower extreme and the foot rest hinge of third bracing piece connect, and the upper end and the work panel hinge of fourth bracing piece connect. The utility model discloses simple structure, it is convenient to connect, and it is convenient to fold or expand, and the structure is firm after expanding, is difficult for rocking.
Description
Technical field
This utility model is related to a kind of scaffold, more particularly, it relates to a kind of portable folding scaffold.
Background technology
The workbench that existing building, decoration and household use, that is, can be higher by workbench for construction or user of service
Position carries out the bracing frame of operation, is typically with ladder or height is stepped on.But, both modes all there are weak point.As
Although ladder can make bench height meet construction requirement, its structure seems loose shakiness, center of gravity is easily with the people on workbench
Member moves and changes, and easily causes rocking and traumatic injury of workmen on platform.And, ladder is highly desirable in order to meet,
The large and long fool that foot rest length certainly will be increased so that ladder structure seems, is inconvenient and carries and place.And for example existing height is stepped on,
Its foot rest and workbench are using the mode that is fixedly connected, not only wide in shape, not only long but also high in structure, are less useful for carrying and put
Put, this structure is generally suitable for the construction site of fixation and environment uses.It is thus desirable to design is a being easy to carry and structure
Firm scaffold.
Content of the invention
1. utility model technical problem to be solved
The purpose of this utility model is to overcome the shortcomings of that in prior art, foldable scaffold structure is not firm, provides
A kind of portable folding scaffold, using the technical solution of the utility model, structure is simple, easy to connect, folds or launches
Convenient, and stabilized structure after expansion, it is difficult to rock.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that this utility model provides is：
A kind of portable folding scaffold of the present utility model, including working panel and foot rest, described working panel
Left and right two ends are hinged respectively and are connected to foot rest, and the foot rest described in two all includes the first heel brace bar and crus secunda strut, and described
Connected by folding connection component between one heel brace bar and crus secunda strut；It is all provided between foot rest described in two and working panel
There is folding support assembly；Described folding support assembly include first support bar, second support bar, the 3rd support bar, the 4th
Strut and locking member, the described upper end of first support bar is hinged with working panel, and the lower end of first support bar passes through locking
It is hinged by the upper end of hinge and second support bar after part, wherein hinge can block the trend of downslide by locking member；During expansion
It is located at the part above hinge in second support bar to be respectively positioned in locking member with first support bar；Under described second support bar
It is hinged between the lower end three of end, the upper end of the 3rd support bar and the 4th support bar, the lower end of the 3rd support bar is hinged with foot rest
Connect, the upper end of the 4th support bar is hinged with working panel.
Further, described working panel includes working panel one and working panel two, described working panel one
The hinge assembly passing through to make working panel one opposite working plate two rotate 180 ° and working panel two between is connected；Described
Hinge assembly include being fixedly arranged on the articulated slab one on two sides before and after working panel one and be fixedly arranged on two before and after working panel two
Articulated slab two on side, described articulated slab one is hinged with articulated slab two, and is installed with index pin on articulated slab two, hinged
The pin-and-hole being matched with the bearing pin of index pin is offered on plate one.
Further, described folding connection component include long tranverse connecting rod, the first long diagonal control arm, the second long diagonal control arm,
Short diagonal control arm and hyphen connecting rod, the described upper end of the first heel brace bar is connected by hyphen connecting rod with the upper end of crus secunda strut,
The lower end of the first heel brace bar is connected by long tranverse connecting rod with the lower end of crus secunda strut；Described long tranverse connecting rod includes the first balance
Bar and second gimbal lever, described one end of first gimbal lever is hinged with one end of second gimbal lever, wherein first gimbal lever
In be located at the both sides of first gimbal lever and second gimbal lever's pin joint and be provided with " L " font using cooperatively with second gimbal lever
Limiting plate, two " L " font limiting plate centrosymmetry is arranged；Under the described other end of first gimbal lever and the first long diagonal control arm
End hinge is connected on the first heel brace bar, and the lower end of the other end of second gimbal lever and the second long diagonal control arm is hinged and is connected to crus secunda support
On bar；It is hinged between the described upper end of the first long diagonal control arm, the upper end of the second long diagonal control arm and the lower end three of short diagonal control arm；
The described upper end of short diagonal control arm and one end of hyphen connecting rod are hinged.
Further, it is equipped with two groups of folding support assemblies, two groups of foldings between the foot rest described in two and working panel
In folded support component, the lower end of the 3rd support bar is hinged with the first heel brace bar, crus secunda strut respectively, two groups of folding support groups
In part, the upper end of the 4th support bar and the upper end of second support bar are all hinged with working panel.
Further, in the foot rest described in two, the medial surface of the first heel brace bar and crus secunda strut is all hinged with first
The lower end of connecting rod, the upper end of two first connecting rods is hingedly connected to the hinged place of second support bar and working panel, the first heel brace
Bar and the hinged place of working panel；In foot rest described in two, the lateral surface of the first heel brace bar and crus secunda strut is all hinged with
The lower end of two connecting rods, the upper end of second connecting rod is all articulated with the part stretch out from foot rest pin joint in working panel.
Further, the first described heel brace bar and crus secunda strut are installed with cat ladder bar.
Further, the first described heel brace bar and crus secunda strut are expansion link.
Further, described working panel is provided with handle.
Further, the lower end of the first described heel brace bar and crus secunda strut is all arranged with footmuff.
3. beneficial effect
The technical scheme being provided using this utility model, compared with existing known technology, is had the advantages that：
(1) a kind of portable folding scaffold of the present utility model, its stabilized structure, are easy to carry, working panel can be rolled over
Folded, and when launching, utilize index pin locking, stabilized structure after working panel expansion, foldable between working panel and foot rest, and
Pass through folding support modular support and locking, stabilized structure after expansion, foot rest is foldable, and during expansion, two centrosymmetry set during expansion
" L " the font limiting plate put and second gimbal lever use cooperatively and carry out locking, stabilized structure after foot rest expansion；
(2) a kind of portable folding scaffold of the present utility model, passes through between its first heel brace bar and crus secunda strut
Folding connection component connects, and structure is simple, easy to connect, reduces foot rest and taken up space after gathering；
(3) a kind of portable folding scaffold of the present utility model, its first heel brace bar and crus secunda strut are installed with
Cat ladder bar, is easy to user and climbs on working panel；
(4) a kind of portable folding scaffold of the present utility model, its first heel brace bar and crus secunda strut are flexible
Bar, adjusts height as needed, and then adapts to different use environments；
(5) a kind of portable folding scaffold of the present utility model, its working panel is provided with handle, is easy to take after folding
Band；
(6) a kind of portable folding scaffold of the present utility model, the lower end of its first heel brace bar and crus secunda strut is equal
It is arranged with footmuff, protect ground not damaged by the first heel brace bar and crus secunda strut.
Brief description
Fig. 1 is a kind of structural representation of portable folding scaffold of the present utility model；
Fig. 2 is the structural representation of folding support assembly in this utility model；
Fig. 3 is the structural representation of hinge assembly in this utility model；
Fig. 4 is the structural representation that in this utility model, limiting plate uses.
Label declaration in schematic diagram：11st, first support bar；12nd, second support bar；13rd, the 3rd support bar；14th, the 4th
Support bar；15th, locking member；16th, hinge；21st, working panel one；22nd, working panel two；31st, articulated slab one；41st, articulated slab two；
5th, index pin；51st, bearing pin；61st, the first heel brace bar；62nd, crus secunda strut；71st, the first long diagonal control arm；72nd, the second long diagonal control arm；
73rd, short diagonal control arm；74th, hyphen connecting rod；75th, first gimbal lever；76th, second gimbal lever；77th, limiting plate；81st, first connecting rod；82、
Second connecting rod；9th, cat ladder bar；10th, handle.
Specific embodiment
For further appreciating that content of the present utility model, in conjunction with the accompanying drawings and embodiments this utility model is described in detail.
Embodiment
In conjunction with Fig. 1, a kind of portable folding scaffold in the present embodiment, including working panel and two foot rests, work surface
Plate includes working panel 1 and working panel 2 22, passes through to make work between working panel 1 and working panel 2 22
The hinge assembly that panel one 21 opposite working plate 2 22 rotates 180 ° is connected (shown in Figure 3)；Hinge assembly includes fixed
Articulated slab 1 on two sides before and after the working panel 1 and be fixedly arranged on hinged on two sides before and after working panel 2 22
Plate 2 41, articulated slab 1 is hinged with articulated slab 2 41, and is installed with index pin 5 on articulated slab 2 41, on articulated slab 1
Offer the pin-and-hole matching with the bearing pin 51 of index pin 5；
Two foot rests all include the first heel brace bar 61 and crus secunda strut 62, the first heel brace bar 61 and crus secunda strut 62 it
Between connected by folding connection component；In order to protect ground not damaged by the first heel brace bar 61 and crus secunda strut 62, the first foot
The lower end of strut 61 and crus secunda strut 62 is all arranged with footmuff；
Folding connection component includes long tranverse connecting rod, the first long diagonal control arm 71, the second long diagonal control arm 72, short diagonal control arm 73 and short
Tranverse connecting rod 74, the upper end of the first heel brace bar 61 is connected by hyphen connecting rod 74 with the upper end of crus secunda strut 62, the first heel brace bar
61 lower end is connected by long tranverse connecting rod with the lower end of crus secunda strut 62；It is flat that long tranverse connecting rod includes first gimbal lever 75 and second
Weighing apparatus bar 76, one end of first gimbal lever 75 is hinged with one end of second gimbal lever 76, positioned at the in wherein first gimbal lever 75
The both sides of one gimbal lever 75 and second gimbal lever 76 pin joint are provided with " L " font limit using cooperatively with second gimbal lever 76
Position plate 77 (shown in Figure 4), two " L " font limiting plate 77 centrosymmetry is arranged；The other end and first of first gimbal lever 75
The lower end of long diagonal control arm 71 is hinged and is connected on the first heel brace bar 61, the other end of second gimbal lever 76 and the second long diagonal control arm 72
Lower end is hinged and is connected on crus secunda strut 62；The upper end of the first long diagonal control arm 71, the upper end of the second long diagonal control arm 72 and short tiltedly connect
It is hinged between the lower end three of bar 73；The upper end of short diagonal control arm 73 and one end of hyphen connecting rod 74 are hinged；
The left and right two ends of working panel are hinged respectively and are connected to foot rest, the first heel brace bar 61 and crus secunda strut in two foot rests
62 medial surface is all hinged with the lower end of first connecting rod 81, and the upper end of two first connecting rods 81 is hingedly connected to second support bar 12
Hinged place with the hinged place, the first heel brace bar 61 and working panel of working panel；First heel brace bar 61 and in two foot rests
The lateral surface of two heel brace bars 62 is all hinged with the lower end of second connecting rod 82, and the upper end of second connecting rod 82 is all articulated with working panel
The part stretching out from foot rest pin joint；
So that structure is more firm after foot rest is launched with working panel, two are equipped between foot rest and working panel
Folding support assembly (shown in Figure 2), folding support assembly includes first support bar 11, second support bar 12, the 3rd support
Bar 13, the 4th support bar 14 and locking member 15, the upper end of first support bar 11 and working panel are hinged, first support bar 11
Lower end is hinged by the upper end of hinge 16 and second support bar 12 after passing through locking member 15, and wherein hinge 16 being capable of locking member 15
Block the trend of downslide, the part being located at hinge 16 top in second support bar 12 during expansion is respectively positioned on lock with first support bar 11
In tight part 15；It is hinged between the lower end three of the lower end of second support bar 12, the upper end of the 3rd support bar 13 and the 4th support bar 14
Connect, the lower end of the 3rd support bar 13 is hinged with foot rest, the upper end of the 4th support bar 14 is hinged with working panel；The present embodiment
In two be equipped with two groups of folding support assemblies, the 3rd support bar 13 in two groups of folding support assemblies between foot rest and working panel
Lower end be hinged with the first heel brace bar 61, crus secunda strut 62 respectively, the 4th support bar 14 in two groups of folding support assemblies
The upper end of upper end and second support bar 12 is all hinged with working panel；Climb on working panel for the ease of user, the
It is installed with cat ladder bar 9 on one heel brace bar 61 and crus secunda strut 62；In order to adjust height as needed, and then adapt to different making
With environment, the first heel brace bar 61 and crus secunda strut 62 are expansion link；It is easy to carry in order to after folding, working panel is provided with
Handle 10.
First working panel 1 and working panel 2 22 are launched during use, until the bearing pin of index pin 5 stretches in pin-and-hole
Till locking, in now working panel 1 and working panel 2 22 are generally aligned in the same plane；Again foot rest and working panel are launched,
Until first support bar 11 in folding support assembly, second support bar 12, the 3rd support bar 13, the 4th support bar 14 trail for
Only, now on the same line, the 3rd support bar 13, the 4th support bar 14 are same for first support bar 11, second support bar 12
On straight line, and locking member 15 glides along first support bar 11 so that being located at the part of hinge 16 top in second support bar 12
It is respectively positioned on locking member 15 inner lock piece 15 with first support bar 11, and then realize locking；Finally by the first heel brace bar 61, crus secunda
Strut 62 launches, flat up to the first long diagonal control arm 71, the second long diagonal control arm 72, short diagonal control arm 73, first gimbal lever 75 and second
Weighing apparatus bar 76 trails, now first gimbal lever 75 and second gimbal lever 76 on the same line, and by " L " font limiting plate 77 with
Second gimbal lever 76 uses cooperatively and realizes locking.
A kind of portable folding scaffold of the present utility model, structure is simple, easy to connect, and it is convenient to fold or launch, and
Stabilized structure after expansion, is difficult to rock.
Below schematically this utility model and embodiments thereof are described, this description does not have restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, without departing from this utility model create objective in the case of, design without creative
The frame mode similar to this technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (9)
1. a kind of portable folding scaffold, including working panel and foot rest, the left and right two ends of described working panel are cut with scissors respectively
Be connected with foot rest it is characterised in that：Foot rest described in two all includes the first heel brace bar (61) and crus secunda strut (62), described
The first heel brace bar (61) and crus secunda strut (62) between connected by folding connection component；Foot rest described in two and work
It is equipped with folding support assembly between panel；Described folding support assembly includes first support bar (11), second support bar
(12), the 3rd support bar (13), the 4th support bar (14) and locking member (15), the described upper end of first support bar (11) and work
It is hinged as panel, the lower end of first support bar (11) passes through locking member (15) to pass through hinge (16) and second support bar (12) afterwards
Upper end be hinged, wherein hinge (16) can block the trend of downslide by locking member (15)；In second support bar (12) during expansion
Part above hinge (16) and first support bar (11) are respectively positioned in locking member (15)；Described second support bar (12)
Lower end, be hinged between the upper end of the 3rd support bar (13) and the lower end three of the 4th support bar (14), the 3rd support bar (13)
Lower end be hinged with foot rest, the upper end of the 4th support bar (14) is hinged with working panel.
2. a kind of portable folding scaffold according to claim 1 it is characterised in that：Described working panel includes work
Make panel one (21) and working panel two (22), pass through between described working panel one (21) and working panel two (22) to make
The hinge assembly obtaining 180 ° of working panel one (21) opposite working plate two (22) rotation is connected；Described hinge assembly includes solid
Articulated slab one (31) on two sides before and after working panel one (21) and be fixedly arranged on working panel two (22) two sides in front and back
On articulated slab two (41), described articulated slab one (31) is hinged with articulated slab two (41), and articulated slab two (41) is upper fixed
There is index pin (5), articulated slab one (31) is offered the pin-and-hole being matched with the bearing pin (51) of index pin (5).
3. a kind of portable folding scaffold according to claim 2 it is characterised in that：Described folding connection component bag
Include long tranverse connecting rod, the first long diagonal control arm (71), the second long diagonal control arm (72), short diagonal control arm (73) and hyphen connecting rod (74), described
The upper end of the first heel brace bar (61) be connected by hyphen connecting rod (74) with the upper end of crus secunda strut (62), the first heel brace bar
(61) lower end is connected by long tranverse connecting rod with the lower end of crus secunda strut (62)；Described long tranverse connecting rod includes first gimbal lever
(75) and the second gimbal lever (76), described one end of first gimbal lever (75) is hinged with one end of second gimbal lever (76),
Be located in wherein first gimbal lever (75) first gimbal lever (75) and second gimbal lever (76) pin joint both sides be provided with and
" L " font limiting plate (77) that second gimbal lever (76) uses cooperatively, two " L " font limiting plate (77) centrosymmetry is arranged；Institute
The lower end of the other end of first gimbal lever (75) stated and the first long diagonal control arm (71) is hinged and is connected on the first heel brace bar (61), the
The lower end of the other end of two gimbal levers (76) and the second long diagonal control arm (72) is hinged and is connected on crus secunda strut (62)；Described
It is hinged between the lower end three of the upper end of one long diagonal control arm (71), the upper end of the second long diagonal control arm (72) and short diagonal control arm (73)；
The described upper end of short diagonal control arm (73) and one end of hyphen connecting rod (74) are hinged.
4. a kind of portable folding scaffold according to claim 3 it is characterised in that：Foot rest described in two and work
It is equipped with two groups of folding support assemblies, in two groups of folding support assemblies, the lower end of the 3rd support bar (13) is respectively between panel
One heel brace bar (61), crus secunda strut (62) are hinged, the upper end of the 4th support bar (14) and in two groups of folding support assemblies
The upper end of two support bars (12) is all hinged with working panel.
5. a kind of portable folding scaffold according to claim 4 it is characterised in that：First in foot rest described in two
The medial surface of heel brace bar (61) and crus secunda strut (62) is all hinged with the lower end of first connecting rod (81), two first connecting rods (81)
Upper end be hinged respectively and be connected to hinged place, the first heel brace bar (61) and the working panel of second support bar (12) and working panel
Hinged place；In foot rest described in two, the lateral surface of the first heel brace bar (61) and crus secunda strut (62) is all hinged with second connecting rod
(82) lower end, the upper end of second connecting rod (82) is all articulated with the part stretch out from foot rest pin joint in working panel.
6. a kind of portable folding scaffold according to claim 5 it is characterised in that：The first described heel brace bar (61)
With cat ladder bar (9) is installed with crus secunda strut (62).
7. a kind of portable folding scaffold according to claim 6 it is characterised in that：The first described heel brace bar (61)
It is expansion link with crus secunda strut (62).
8. a kind of portable folding scaffold according to claim 7 it is characterised in that：Described working panel is provided with
Handle (10).
9. a kind of portable folding scaffold according to claim 8 it is characterised in that：The first described heel brace bar (61)
All it is arranged with footmuff with the lower end of crus secunda strut (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686157.9U CN205935607U (en) | 2016-06-30 | 2016-06-30 | Portable folding scaffold frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686157.9U CN205935607U (en) | 2016-06-30 | 2016-06-30 | Portable folding scaffold frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205935607U true CN205935607U (en) | 2017-02-08 |
Family
ID=57931508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620686157.9U Expired - Fee Related CN205935607U (en) | 2016-06-30 | 2016-06-30 | Portable folding scaffold frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205935607U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916770A (en) * | 2017-11-24 | 2018-04-17 | 韦宇龙 | A kind of retractable support leg member |
| CN111648577A (en) * | 2020-06-30 | 2020-09-11 | 国网陕西省电力公司铜川供电公司 | Insulating scaffold |
-
2016
- 2016-06-30 CN CN201620686157.9U patent/CN205935607U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916770A (en) * | 2017-11-24 | 2018-04-17 | 韦宇龙 | A kind of retractable support leg member |
| CN111648577A (en) * | 2020-06-30 | 2020-09-11 | 国网陕西省电力公司铜川供电公司 | Insulating scaffold |
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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: 20170208 Termination date: 20180630 |