CN208105825U - One kind can convert into step - Google Patents
One kind can convert into step Download PDFInfo
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- CN208105825U CN208105825U CN201820020468.0U CN201820020468U CN208105825U CN 208105825 U CN208105825 U CN 208105825U CN 201820020468 U CN201820020468 U CN 201820020468U CN 208105825 U CN208105825 U CN 208105825U
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- support frame
- pivot joint
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- pedal
- convert
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Abstract
The utility model discloses one kind can convert into step, including pedal and to the support frame fixed to treadle supporting, and the idler wheel of support frame bottom, support frame as described above includes pillar and is arranged in the connecting rod before and after support frame between the adjacent struts of both sides, the pedal is detachably installed with support frame as described above, support frame as described above the right and left is provided with folded frame, the folded frame both sides and the pillar are pivotally connected, the folded frame upper and lower end parts are provided with crossbeam, and pin-jointed structure is provided in the middle part of the crossbeam and forms folding structure；I.e. when storing or carrying after using step, pedal is disassembled, then folded entire support frame by middle part folded frame structure, facilitate the storage and carrying of step.
Description
Technical field
The utility model relates to field of auxiliary of constructing, especially one kind can convert into step.
Background technique
Step is the circular flow on escalator or truss, the component stood for passenger；Popular says, step is for multiplying
The lorry of the vertical special structure form in passenger station.In now many constructions, when to be processed to higher construction point, and
Be not suitable for often step being used to carry out auxiliary construction when overlapping permanent foot prop again, construct for construction personnel to eminence.In addition, now
Many components are past to be readily transported the mode development that user voluntarily assembles, but this for step normal in construction building field
Auxiliary tool is moved for convenience, dismantled after use again move it is just more troublesome, and integral shift because of volume compared with
Greatly, be easy to collide with also has trouble more.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem in the related technology at least to a certain extent.For this purpose,
The utility model proposes can fold and be moved easily carrying converts into step after a kind of installation.
Technical solution adopted by the utility model to solve its technical problems is：
One kind can convert into step, including pedal and to the fixed support frame of treadle supporting and support frame bottom
Idler wheel, support frame as described above include pillar and are arranged in the connecting rod before and after support frame between the adjacent struts of both sides, the pedal and institute
It states support frame detachably to install, support frame as described above the right and left is provided with folded frame, the folded frame both sides and the pillar pivot
It connects, the folded frame upper and lower end parts are provided with crossbeam, and pin-jointed structure is provided in the middle part of the crossbeam and forms folding structure；
I.e. when using storing after step or carrying, pedal is disassembled, then by middle part folded frame structure by entire support frame
It folds, facilitates the storage and carrying of step.
As an improvement of the above technical solution, the pin-jointed structure includes bolt and two pivot joints fixed respectively with crossbeam
Block is respectively set on two pivot joint blocks there are two pin hole, and the bolt is U-shaped, inserts two pin holes with corresponding.
As a further improvement of the above technical scheme, two pivot joint blocks are respectively the first pivot joint block and the second pivot joint
Block, two pivot joint block upper and lower ends portions are bent to form bending part, and two pin holes are arranged in described curved in left-right direction
On folding part；Described bolt one end extends to form long end, that is, bolt can be made not exclusively to deviate from when folding folded frame.
Further, a pin hole on the bending part of second pivot joint block one end is open pore；The bolt short end and the
The corresponding inserting of the open pore of two pivot joint blocks, and bolt is pierced into from one end of second pivot joint block setting open pore, keeps bolt short
End one end opposite with open pore from pivot joint block is detached from and folded frame can be made to bend.
Further, how completely out bolt be moved through when the long end of the bolt is provided with spacer pin to prevent folded frame equivalent
Pin hole.
Preferably, shackle member is set on the bolt, the shackle member is arranged on the inside of the first pivot joint block, and the card
It is provided with the screw hole for holding screw installation on fitting, and is provided with fixture block in the shackle member, in first pivot joint block
Portion is provided with the card slot being embedded in for fixture block.
Preferably, the bolt corresponds to shackle member position and is provided with annular groove, is caught in for holding screw, so that shackle member phase
It is fixed up and down to bolt.
Further, lap bars are provided in the middle part of the pillar on both sides before and after support frame as described above, the pedal bottom is provided with
Two mounting rods, the mounting rod both ends are provided with the overlap joint slot to match with lap bars cross section profile, so as to keep pedal removable
Unload installation.
Further, the pedal edge is detachably equipped with muti-piece skirting board, is connected by a hinge between the skirting board, institute
It states hinged base and is provided with flange, block is provided on the pedal of the hinge connection, the block and flange cooperate to institute
Skirting board limit is stated to fix.
Preferably, storage ladder is articulated on support frame as described above, is provided with pivot connected slot on storage ladder, the pivot connected slot and
Support frame as described above pivot joint simultaneously can opposite sliding storage；Storage ladder lower section is provided with plug, when the storage ladder is opened, plug
It is inserted on support frame as described above, to guarantee to store the stability of ladder opening, it is ensured that certain safety.
The utility model has the beneficial effects that：One kind of the utility model can convert into step, including pedal and to stepping on
The idler wheel of plate support fixed support frame and support frame bottom, support frame as described above include pillar and are arranged before and after support frame
Connecting rod between the adjacent struts of both sides, the pedal are detachably installed with support frame as described above, the setting of support frame as described above the right and left
There is folded frame, the folded frame both sides and the pillar are pivotally connected, and the folded frame upper and lower end parts are provided with crossbeam, the crossbeam
Middle part is provided with pin-jointed structure and forms folding structure；I.e. when storing or carrying after using step, pedal is disassembled,
Entire support frame is folded by middle part folded frame structure again, facilitates the storage and carrying of step.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the utility model mounting structure schematic diagram；
Fig. 2 is the utility model pin-jointed structure decomposition diagram；
Fig. 3 is partial view on rear side of the utility model；
Fig. 4 is the partial enlarged view of I；
Fig. 5 is pedal structure enlarged drawing；
Fig. 6 is the partial enlarged view of II；
Fig. 7 is the partial enlarged view of III.
Specific embodiment
Referring to Figure 1 to Figure 7, one kind of the utility model can convert into step, including pedal 1 and solid to support to pedal 1
The idler wheel of fixed 2 bottom of support frame 2 and support frame, support frame as described above 2 include pillar 21 and setting in 2 front and back two of support frame
Connecting rod between side adjacent struts 21, the pedal 1 are detachably installed with support frame as described above 2, and 2 the right and left of support frame as described above is set
It is equipped with folded frame 3,3 both sides of folded frame and the pillar 21 are pivotally connected, and 3 upper and lower end parts of folded frame are provided with crossbeam
31, pin-jointed structure is provided in the middle part of the crossbeam 31, the pin-jointed structure includes that bolt 5 and two are fixed with crossbeam 31 respectively
Pivot joint block 4, be respectively set on two pivot joint blocks 4 there are two pin hole 41, two pivot joint blocks 4 are respectively the first pivot joint
Block 42 and the second pivot joint block 43, two pivot joint blocks 4 are each attached on the crossbeam 31, and 4 upper and lower ends portion of pivot joint block is curved
Folding forms bending part, and two pin holes 41 are arranged in left-right direction on the bending part, the overlapped confession of bending part
Bolt 5 inserts, and further, the bolt 5 is U-shaped, inserts two pin holes 41 with corresponding；Described 5 one end of bolt is prolonged simultaneously
Elongated growth end disassembles pedal 1, then will be whole by 3 structure of folded frame that is, when storing or carrying after using step
A support frame 2 folds, and facilitates the storage and carrying of step, simultaneously because the setting of bolt 5 can be the pivot joint of the endless total detachment of bolt 5
Block 4 is bent folded frame 3.
Axial restraint shakiness is mobile when to prevent bolt 5 to be plugged in pin hole 41, in the present embodiment, on the bolt 5
It is set with shackle member 6, the setting of shackle member 6 is provided in the shackle member 6 for clamp screw in 42 inside of the first pivot joint block
The screw hole of installation is followed closely, and is provided with fixture block 61 in the shackle member 6, is provided in the middle part of first pivot joint block 42 for fixture block 61
Embedded card slot 421；Corresponding 6 position of shackle member of the bolt 5 is provided with annular groove 51, is caught in for holding screw, so that clamping
Part 6 is fixed with respect to about 5 bolt, is fixed to bolt 5 by fixture block 61 and the cooperation of card slot 421；The corresponding pivot joint in the long end of the bolt 5
The part of 4 inside of block is provided with spacer pin 52, and when preventing folded frame 3 from converting into, after holding screw back-out, bolt 5 is deviate from.
Further, a pin hole 41 on 43 one end bending part of the second pivot joint block is open pore；5 short end of bolt
It is inserted with 43 open pore of the second pivot joint block, and bolt 5 is pierced into from one end of second pivot joint block 43 setting open pore, makes bolt
5 short ends one end opposite with open pore from pivot joint block 4, which is detached from, can be such that folded frame 3 bends, meanwhile, the spacer pin 52 is
4 inside of pivot joint block can be located at；In the present embodiment, the short end of bolt 5 is arranged in the annular groove 51, i.e. installation pivot joint block 4
When the open pore of the card slot 421 of the first pivot joint block 42 and the second pivot joint block 43 is mounted on it is ipsilateral, by bolt 5 from pivot joint block 4
It is provided with one end insertion of open pore, shackle member 6 is set at the first 42 inside of pivot joint block, clamp screw is screwed at annular groove 51
Fixture block 61 is caught in the card slot 421 on the first pivot joint block 42 by nail, mobile bolt 5, while the short end insertion pivot joint block 4 of bolt 5 is another
In the pin hole 41 of one end.When converting into support frame 2, rotation shackle member 6 is detached from fixture block 61 from card slot 421, and mobile bolt 5 returns
Folded frame 3 can be converted by moving back；In addition, for prevent it is equivalent after, bolt 5 is not fixed, moved up and down in pin hole 41, under the influence of one
Secondary installs and uses, can be after the bolt 5 rollback, the second annular of position setting corresponding with 42 card slot 421 of the first pivot joint block
Shackle member 6 is fixed on 53 position of the second annular groove, then fixture block 61 is caught in card slot 421, Fixed latches 5 by slot 53.
In addition, being fixed with velcro 7 in the connecting rod of 2 rear side of support frame as described above with the bundled fixed after support frame 2 is equivalent.
For the mounting structure of pedal 1 and support frame as described above 2, in the present embodiment, the branch on 2 front and back both sides of support frame as described above
Lap bars 22 are provided in the middle part of column 21,1 bottom of pedal is provided with two mounting rods 12,12 both ends of the mounting rod setting
There is the overlap joint slot 221 to match with 22 cross section profile of lap bars, so as to install pedal 1 detachably, 1 edge of pedal is removable
It unloads and muti-piece skirting board 8 is installed, the skirting board 8 is connected from beginning to end by inner hinge 842 and surrounds the pedal 1, the skirting board 8
For plate structure and bottom edge is affixed with 1 edge of pedal, that is, ensure that the construction tool being placed on pedal 1 is not fallen same
When also assure that tiny components are not fallen；In addition, 842 bottom of inner hinge is provided with flange 843, the inner hinge 842 connects
Block 85 is provided on the pedal 1 at the place of connecing, the block 85, which cooperates to limit the skirting board 8 with flange 843, to be fixed.
In the present embodiment, the pedal 1 is rectangular configuration, and the skirting board 8 has four pieces and is installed on the pedal 1 four
Week；Further, the skirting board 8 on the 1 front and back both sides of pedal is made up of two pieces small skirting board 81 connection of outer hinge 841,
It can only be turned out between small skirting board 81 at this time, outer 841 junction of hinge is provided with the second block 851, the second gear
Block 851 is arranged on pedal 1 and both sides bend inwards to form lateral flange, and the lateral flange is abutted with outer hinge 841, small to limit
Skirting board 81 is pivoted out, in addition, to prevent skirting board 8 from dismounting the interference of flange 843, the flange 843 setting with pedal 1
On the inner hinge 842 that the right and left skirting board 8 connects, when skirting board 8 and pedal 1 being made to dismantle or install, by two pieces of front and back skirt
Plate 8 is bent, and the skirting board 8 on both sides moves in the lateral direction is detached from the flange 843 from the bending part of the block 85
Or inserting.
For the safety for increasing the utility model step, storage ladder 9 is articulated on support frame as described above 2, the storage is 9 liang terraced
While being provided with pivot connected slot 931,2 corresponding position of support frame as described above is provided with drive-connecting shaft, and the drive-connecting shaft is connected to the pivot connected slot
It rotate the storage ladder 9 can relative to support frame as described above 1, the pivot connected slot 931 is pivotally connected with support frame as described above 2 and can phase
Sliding is stored；9 lower section of storage ladder is provided with plug 933, and when the storage ladder 9 is opened, plug 933 is inserted into the branch
On support 2, to guarantee the stability of 9 opening of storage ladder, it is ensured that certain safety.
In the present embodiment, it is provided with receiving block 212 below support frame as described above 2, is provided with holding groove in the receiving block 212
121, the terraced 9 lower section both sides of the storage are provided with shackle member 92, and shackle member 92 is installed in the holding groove when storage ladder 9 is withdrawn
In 121,121 opening of holding groove is articulated with claw 122, is provided with torsion between the claw 122 and the holding groove 121
Spring, being switched to claw 122 above notch prevents shackle member 92 to be detached from holding groove 121.It is fixed to make storage ladder 9 withdraw,
In addition, described 92 one end of shackle member is connect with storage ladder 9, circumferentially extension forms step surface for other end end, prevents shackle member 92
Abjection is slided in holding groove 121.
Further, to facilitate construction personnel to grasp, guarantee safety, handrail 24 be detachably installed on support frame as described above 2,
On terraced 9 both sides of the storage, handrail 24 is U-shaped structure for the setting of handrail 24, and both ends are solid with the installation of support frame as described above 2 respectively
Fixed, i.e. the both ends of 24 opening of U-shaped handrail are connected with support frame 1；It is provided with lateral keyhole below the handrail 24, receives
When ladder 9 of receiving is opened, plug 933 and the fixed storage ladder 9 of lateral keyhole inserting cooperation on the storage ladder 9, the plug
Spring is set on 933, the spring one end is connected on the storage ladder 9, prevents plug 933 and lateral keyhole de- when cooperating
From.
The above specific structure and dimension data are illustrated to the preferred embodiment of the utility model, but this reality
It is not limited to the specific embodiments with novel creation, those skilled in the art are in the premise without prejudice to the spirit of the present invention
Various equivalent deformation or replacement can be also made down, these equivalent deformations or replacement are all contained in the claim of this application and are limited
In fixed range.
Claims (10)
1. one kind can convert into step, including pedal (1) and to the support frame (2) fixed to pedal (1) support, support frame as described above
(2) bottom is provided with idler wheel, and support frame as described above (2) includes pillar (21) and setting the both sides adjacent struts before and after support frame (2)
(21) connecting rod between, it is characterised in that：The pedal (1) and support frame as described above (2) are detachably installed, support frame as described above (2)
The right and left is provided with folded frame (3), and folded frame (3) both sides and the pillar (21) are pivotally connected, and the folded frame (3) is up and down
End is provided with crossbeam (31), and pin-jointed structure is provided in the middle part of the crossbeam (31) and forms folding structure.
2. one kind according to claim 1 can convert into step, it is characterised in that：The pin-jointed structure include bolt (5) and
Two pivot joint blocks (4) fixed with crossbeam (31) respectively are respectively set there are two pin hole (41) on two pivot joint blocks (4),
The bolt (5) is U-shaped, inserts two pin holes (41) with corresponding.
3. one kind according to claim 2 can convert into step, it is characterised in that：Two pivot joint blocks (4) are respectively
One pivot joint block (42) and the second pivot joint block (43), two pivot joint block (4) upper and lower ends portions are bent to form bending part, two institutes
Pin hole (41) is stated to be arranged in left-right direction on the bending part；Described bolt (5) one end extends to form long end.
4. one kind according to claim 3 can convert into step, it is characterised in that：Second pivot joint block (43) one end bending
A pin hole (41) in portion is open pore；Bolt (5) the short end inserting corresponding with the open pore of the second pivot joint block (43), and
Bolt (5) is pierced into from one end of second pivot joint block (43) setting open pore.
5. one kind according to claim 4 can convert into step, it is characterised in that：Spacer pin is provided on the bolt (5)
(52) to prevent folded frame (3) equivalent bolt (5) is deviate from when.
6. one kind according to claim 3 can convert into step, it is characterised in that：Shackle member is set on the bolt (5)
(6), shackle member (6) setting is on the inside of the first pivot joint block (42), and is provided in the shackle member (6) and pacifies for holding screw
The screw hole of dress, and fixture block (61) are provided in the shackle member (6), it is provided in the middle part of first pivot joint block (42) for fixture block
(61) embedded card slot (421).
7. one kind according to claim 6 can convert into step, it is characterised in that：Annular groove is provided on the bolt (5)
(51), the annular groove (51) is corresponding with shackle member (6), so that holding screw is caught in.
8. one kind according to claim 1 can convert into step, it is characterised in that：The branch on both sides before and after support frame as described above (2)
It is provided with lap bars (22) in the middle part of column (21), pedal (1) bottom is provided with two mounting rods (12), the mounting rod
(12) both ends are provided with the overlap joint slot (221) to match with lap bars (22) cross section profile, so that pedal (1) be made detachably to install.
9. one kind according to claim 8 can convert into step, it is characterised in that：It detachably installs at pedal (1) edge
Have muti-piece skirting board (8), be connected by a hinge between the skirting board (8), the hinged base is provided with flange, and the hinge connects
It is provided with block (85) on the pedal (1) at the place of connecing, the block (85) and flange cooperate to the skirting board (8) limit fixation.
10. one kind according to claim 1 can convert into step, it is characterised in that：Support frame as described above is articulated with storage on (2)
Terraced (9) are provided with pivot connected slot, the pivot connected slot and support frame as described above (2) pivot joint in the storage terraced (9) and opposite can slide receipts
It receives；Plug is provided with below the storage terraced (9), when the storage terraced (9) is opened, plug is inserted on support frame as described above (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820020468.0U CN208105825U (en) | 2018-01-03 | 2018-01-03 | One kind can convert into step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820020468.0U CN208105825U (en) | 2018-01-03 | 2018-01-03 | One kind can convert into step |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208105825U true CN208105825U (en) | 2018-11-16 |
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ID=64128372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820020468.0U Active CN208105825U (en) | 2018-01-03 | 2018-01-03 | One kind can convert into step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208105825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166738A (en) * | 2018-01-03 | 2018-06-15 | 开平天盛卓越机械设备有限公司 | One kind can convert into step |
-
2018
- 2018-01-03 CN CN201820020468.0U patent/CN208105825U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166738A (en) * | 2018-01-03 | 2018-06-15 | 开平天盛卓越机械设备有限公司 | One kind can convert into step |
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