CN108556894A - Babinet carries power assisting device for going upstairs - Google Patents
Babinet carries power assisting device for going upstairs Download PDFInfo
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- CN108556894A CN108556894A CN201810334896.5A CN201810334896A CN108556894A CN 108556894 A CN108556894 A CN 108556894A CN 201810334896 A CN201810334896 A CN 201810334896A CN 108556894 A CN108556894 A CN 108556894A
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- gear
- fixed block
- telescopic rod
- upright bar
- assisting device
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 210000003205 muscle Anatomy 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
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- 238000005096 rolling process Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
- B62B5/021—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs specially adapted for escalators
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Rehabilitation Tools (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention belongs to handbarrow fields, are related to a kind of babinet carrying power assisting device for going upstairs.It solves that volume in the prior art is big, the technical problems such as cumbersome.It includes fixed block, fixed block is horizontally disposed the driving groove through two side end faces of fixed block, slidable connection has the first telescopic rod and the second telescopic rod in driving groove, and first telescopic rod be set on the second telescopic rod, limit transmission mechanism is provided in driving groove, the one end of first telescopic rod and the second telescopic rod far from fixed block is provided with folder protection unit, and upright bar is additionally provided on fixed block, power-assisted idler wheel is removably connected in upright bar.Compared with prior art, the present invention have reasonable design, it is simple in structure, can minor adjustment grip dimensions big according to cargo the advantages of.
Description
Technical field
The invention belongs to handbarrow technical fields, and power assisting device for going upstairs is carried more particularly, to a kind of babinet.
Background technology
Universal with net purchase, Express Logistics industry flourishes, and express delivery delivery is upstairs so that people stay indoors energy
Buy extensive stock.However the building such as old residential area, teaching building is not yet equipped with elevator, needs to pass through since of the remote past, floor is low
Manpower carries express delivery babinet upstairs, and the babinet that especially volume is big, quality is heavy, carrying especially consumes one's strength upstairs.Using helping
Power apparatus carries babinet cargo can not only save muscle power upstairs, moreover it is possible to improve handling efficiency.
In the prior art, generally use following methods come realize cargo carry upstairs：1. using star is equipped with
The carrier of wheel transports goods upstairs, and 2. are transported goods using tracked carrier is installed, and 3. using on handrail
Conveyer belt transports goods.The above two volumes are usually huge, not readily portable, and need to fix by rope, cannot be according to cargo
Big minor adjustment clamping device, cumbersome, the latter's installation cost is high, it is difficult to universal.
Invention content
Regarding the issue above, the present invention provides a kind of reasonable design, simple in structure, it can be according to the big ditty of cargo
The babinet for saving grip dimensions carries power assisting device for going upstairs.
In order to achieve the above objectives, present invention employs following technical proposals：This babinet carries power assisting device for going upstairs, including solid
Determine block, the fixed block, which is horizontally disposed with, the driving groove through two side end faces of fixed block, in the driving groove slidably
It is connected with the first telescopic rod and the second telescopic rod, and the first telescopic rod is set on the second telescopic rod, is set in the driving groove
It is equipped with limit transmission mechanism, described one end of the first telescopic rod and the second telescopic rod far from fixed block is provided with folder protection unit,
It is additionally provided with upright bar on the fixed block, power-assisted idler wheel is removably connected in the upright bar.
In above-mentioned babinet carries power assisting device for going upstairs, limit transmission mechanism includes first gear and second gear, institute
It is provided with first gear axis in the first gear stated, second gear axis, first tooth are provided in the second gear
Wheel shaft is arranged in parallel with second gear axis, and the first gear axis is rotatably connected with fixed block, the second gear axis
It is fixedly connected with fixed block.
In above-mentioned babinet carries power assisting device for going upstairs, limit transmission mechanism further includes the first rack and the second rack,
First rack is fixedly mounted on the first telescopic rod, and second rack is arranged with the first rack opposition to be stretched second
On contracting bar, first rack engages connection with first gear and second gear respectively, and second rack is respectively with
One gear and second gear engagement connection.
In above-mentioned babinet carries power assisting device for going upstairs, one-way shaft is provided between first gear and first gear axis
It holds, the inner ring and outer ring of the unilateral bearing is fixedly connected with first gear axis and first gear respectively, second tooth
Wheel is rotatably connected with second gear axis.
In above-mentioned babinet carries power assisting device for going upstairs, positioning screw, the positioning are provided on first gear axis
Screw one end is resisted against on first gear axis, and the other end protrudes from fixed block and is provided with annular knurl column cap, the positioning screw
It is screwed onto on fixed block.
In above-mentioned babinet carries power assisting device for going upstairs, folder protection unit includes link block, and the link block, which is fixed, to be connected
It is connected on the one end of the first telescopic rod or the second telescopic rod far from fixed block, baffle is fixedly connected on the link block, it is described
Baffle plate setting have side shelves portion and lower crosspiece part, the folder protection unit further includes overturning seat, rotatable company on the overturning seat
It is connected to lever.
In above-mentioned babinet carries power assisting device for going upstairs, fixed block side is provided with first limit vertical with driving groove
Slot and second limiting slot parallel with driving groove, the upright bar are fastened in the first limiting slot or the second limiting slot.
In above-mentioned babinet carries power assisting device for going upstairs, be spirally connected bolt on fixed block, and the bolt is far from fixed block
One end be fixedly installed compression plate, the compression plate is pressed in upright bar, and regulating tank, the adjusting are provided in upright bar
Bolt is equipped in slot.
In above-mentioned babinet carries power assisting device for going upstairs, the side far from fixed block in upright bar, institute is arranged in power-assisted idler wheel
The power-assisted idler wheel stated has been rotatably connected roller shaft, and the roller shaft is fixedly connected in upright bar, the power-assisted idler wheel two
End is provided with limit edge, and the axle sleeve being set on roller shaft is provided between the power-assisted idler wheel and upright bar.
In above-mentioned babinet carries power assisting device for going upstairs, the one end of upright bar far from fixed block is provided with handle, described
Fixing sleeve is additionally provided in upright bar, the fixing sleeve is detachably connected in upright bar, is inserted with and is added in the fixing sleeve
Stock, the extension bar are obliquely installed, and the one end of the extension bar far from fixing sleeve is provided with to far from power-assisted idler wheel side
To the bar of extension.
Compared with prior art, the advantages of this babinet carrying power assisting device for going upstairs, is：
1. riding against power-assisted idler wheel on balustrade when transporting goods, balustrade respectively bears the gravity of G/2 with people, together
When people do not have to bear the torque of weight, when using the present invention, at least than the laborsaving half of conventional method for carrying.
2. the first telescopic rod and the second telescopic rod adjustable clamp protection unit size adapt to the babinet of needles of various sizes size, general
Adaptive is high, while when clamping babinet, and the first telescopic rod and the second telescopic rod can only be easy to operate to contract, and carry
It will not be loosened in journey, it is safe.
3. after use, upright bar rotatable folding reduces volume of the present invention with the first telescopic rod parallel alignment, convenient
It carries.
4. being acted on by rack-and-pinion, the first telescopic rod and the second telescopic rod synchronization action are realized, control the first telescopic rod
Or second telescopic rod can adjust folder protection unit, it is easy to operate, and the first telescopic rod and the second telescopic rod collapsing length are isometric, protect
It demonstrate,proves babinet center of gravity to be among folder protection unit, carries and stablize.
Description of the drawings
Fig. 1 is structural schematic diagram provided by the invention.
Fig. 2 is explosive view provided by the invention.
Fig. 3 is stretching, extension schematic diagram provided by the invention.
Fig. 4 is clamping schematic diagram provided by the invention.
Fig. 5 is power-assisted roller structure schematic diagram provided by the invention.
Fig. 6 is positioning block structure schematic diagram provided by the invention.
In figure, fixed block 1, driving groove 2, the first telescopic rod 3, the second telescopic rod 4, limit transmission mechanism 5, folder protection unit 6,
Upright bar 7, power-assisted idler wheel 8, first gear 9, second gear 10, first gear axis 11, second gear axis 12, the first rack 13,
Two racks 14, unilateral bearing 15, positioning screw 16, annular knurl column cap 17, link block 18, baffle 19, overturning seat 20, lever 21,
One limiting slot 22, the second limiting slot 23, regulating tank 24, compression plate 25, roller shaft 26, limit edge 27, axle sleeve 28, fixing sleeve
29, extension bar 30, bar 31.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, this babinet carries power assisting device for going upstairs, including fixed block 1, and fixed block 1, which is horizontally disposed with to have, to be run through
The driving groove 2 of 1 two side end faces of fixed block, slidable connection has the first telescopic rod 3 and the second telescopic rod in the driving groove 2
4, and the first telescopic rod 3 is set on the second telescopic rod 4, and limit transmission mechanism 5 is provided in the driving groove 2, it is described
First telescopic rod 3 and second one end of telescopic rod 4 far from fixed block 1 are provided with folder protection unit 6, are also set on the fixed block 1
It is equipped with upright bar 7, power-assisted idler wheel 8 is removably connected in the upright bar 7.
When babinet needs to carry upstairs, the width of babinet is estimated, pulls the first telescopic rod 3 or the second telescopic rod 4 so that
The size that folder protection unit 6 can be clamped is more than box width, it would be desirable to which the babinet carried upstairs is placed in folder protection unit 6, is pushed away
Dynamic first telescopic rod 3 or the second telescopic rod 4 so that folder protection unit 6 clamps babinet.Power-assisted idler wheel 8 is ridden on balustrade, is borrowed
The support of balustrade is helped, box portion gravity is offset.Balustrade respectively bears the gravity of G/2 with people, while people does not have to bear
The torque of weight, therefore when using our device, at least than the laborsaving half of conventional method for carrying.Babinet or upright bar 7 is pushed to make
It obtains power-assisted idler wheel 8 to move upwards along balustrade, babinet is carried upstairs.
Preferably, folder protection unit 6 includes link block 18, and the link block 18 is fixedly connected on the first telescopic rod 3 or the
Two one end of telescopic rod 4 far from fixed block 1 are fixedly connected with baffle 19, the baffle 19 setting on the link block 18
There are side shelves portion and lower crosspiece part, side shelves portion and lower crosspiece part to be vertically arranged.The folder protection unit 6 further includes overturning seat 20, described
Lever 21 has been rotatably connected on overturning seat 20.
The side shelves portion of two baffles 19 presss from both sides shield in the two side walls of babinet respectively, prevents babinet along 3 side of the first telescopic rod
To movement, lever 21 is resisted against on the tank wall of babinet, prevents babinet from being overturn to the direction far from operator, and limitation babinet is free
Degree so that babinet rests easily on baffle 19.Operator can be revolved with overturning seat 20 for rotation center according to the height of babinet
The folder at the angle of inclination of modulation section lever 21, optimization folder protection unit 6 protects effect.
Preferably, the shoulder strap that length adjustable is provided on protection unit 6 is pressed from both sides, when carrying babinet upstairs, operator will carry on the back
The band back of the body is in shoulder, using shoulder as force part, improves manpower conversion, reduces labor intensity.It is well known that shoulders of human body strength
Much larger than arm strength, shoulder carrying gravity is more light compared to arm carrying gravity, enhances the user experience of the present invention.
Preferably, it is provided with support plate on fixed block 1, further limits babinet degree of freedom, keeps carrying more steady.
Preferably, as shown in Figure 3-4, limit transmission mechanism 5 include first gear 9 and second gear 10, described first
It is provided with first gear axis 11 on gear 9, second gear axis 12, the first gear are provided in the second gear 10
Axis 11 is arranged in parallel with second gear axis 12, and the first gear axis 11 is rotatably connected with fixed block 1, second tooth
Wheel shaft 12 is fixedly connected with fixed block 1.Limit transmission mechanism 5 further includes the first rack 13 and the second rack 14, and described first
Rack 13 is fixedly mounted on the first telescopic rod 3, and second rack 14 and the opposition setting of the first rack 13 are flexible second
On bar 4, first rack 13 engages connection with first gear 9 and second gear 10 respectively, and second rack 14 divides
Connection is not engaged with first gear 9 and second gear 10, realizes the first telescopic rod 3 and the linkage of the second telescopic rod 4.
After completing babinet placement, the first telescopic rod 3, the first rack 13 is preferably pushed to drive first gear 9 and the second tooth
10 rotation of wheel, first gear 9 and second gear 10 drive the second telescopic rod 4 along the side opposite with 3 direction of motion of the first telescopic rod
To movement, the first telescopic rod 3 and the second telescopic rod 4 drive the folder being arranged on the first telescopic rod 3 and the second telescopic rod 4 to protect simultaneously
Device 6 clamps babinet to the movement close to babinet direction.The modulus of first rack 13 and the second rack 14 is equal, realizes first and stretches
While contracting bar 3 and the second 4 synchronization action of telescopic rod, equal distance is moved.Protection unit 6 is pressed from both sides when clamping babinet, due to having
The effect of rack-and-pinion, both sides extension bar synchronization action ensure that two extension bars are symmetrical relative to intermediate upright bar, babinet
Center of gravity be projected in two folder protection unit 6 centres, prevent in the handling process, babinet due to crank occur shake side
It turns over.
First gear 9 drives the first rack 13 and the second rack 14, and second gear 10 assists, and prevents first gear 9 from existing
When driving the first rack 13 and the second rack 14, the first rack 13 and the second rack 14 rotate so that 13 He of the first rack
The movement of second rack 14 is more steady.When babinet is clamped, first gear 9 and second gear 10 are the first rack 13 and the second tooth
Two supporting points of item 14 prevent the first rack 13 and the second rack 14 from rotating.
Preferably, unilateral bearing 15 is provided between first gear 9 and first gear axis 11, the unilateral bearing 15
Inner ring and outer ring is fixedly connected with first gear axis 11 and first gear 9 respectively, the second gear 10 and second gear axis
12 are rotatably connected.Positioning screw 16 is provided on first gear axis 11, described 16 one end of positioning screw is resisted against the first tooth
On wheel shaft 11, the other end protrudes from fixed block 1 and is provided with annular knurl column cap 17, and the positioning screw 16 is screwed onto fixed block 1
On.
When to adjust two folder the distance between protection units 6, rotation annular knurl column cap 17 so that positioning screw 16 is close to the
One end of one gear shaft 11 is detached from first gear axis 11, and first gear axis is rotated, the first telescopic rod 3 and the second telescopic rod
4 be free to synchronization telescope.The first telescopic rod 3 or the second telescopic rod 4 are pulled, distance between two folder protection units 6 is adjusted, adjusts
After section, it is resisted against on first gear axis 11 by 17 rotational positioning screw 16 of annular knurl column cap and limits 11 turns of first gear axis
It is dynamic.After placing babinet, the first telescopic rod 3 or the second telescopic rod 4 are pushed so that folder protection unit 6 is close to wall box, at this point, by
It is locked in first gear axis 11, the ratchet mechanism in unilateral bearing 15 makes first gear 9 that can only drive the first telescopic rod 3 or the
Two telescopic rods 4 are shunk so that folder protection unit 6 holds babinet tightly, and the position of folder protection unit 6 is limited without other detent mechanisms
It sets, it is easy to operate fast.,
Preferably, as shown in fig. 6,1 side of fixed block be provided with first limiting slot 22 vertical with driving groove 2 and with transmission
The second parallel limiting slot 23 of slot 2, the upright bar 7 are fastened in the first limiting slot 22 or the second limiting slot 23.Described consolidates
Determine to be bolted with bolt 32 on block 1, described one end of bolt 32 far from fixed block 1 is fixedly installed compression plate 25, the pressure
Tight disk 25 is pressed in upright bar 7.
When needing to carry power assisting device for going upstairs using this babinet, upright bar 7 is simultaneously sticked into the first limiting slot 22 by rotating upright post 7,
It rotatably compresses disk 25 and upright bar 7 is pressed to by bolt 32, upright bar 7 is made to be fixed in the first limiting slot 22.This babinet has been used to carry
When power assisting device for going upstairs, unscrew compression plate 5, upright bar 7 taken out from the first limiting slot 22, using screw rod as rotation center rotate to
Second limiting slot, 23 position, and upright bar 7 is sticked into the second limiting slot 23, then upright bar 7 is compressed by rotatably compressing disk 25.Upright bar
7 is parallel with the first telescopic rod 3, reduces the spatial volume that this babinet carries power assisting device for going upstairs, convenient for users to transportation.
Further, regulating tank 24 is provided in upright bar 7, the bolt 32 is threaded through in regulating tank 24.Balustrade
Height is not quite similar, according to the height of balustrade, height of the adjusting bolt 32 in regulating tank 24, with change fixed block 1 with
The distance between power-assisted idler wheel 8.So that this babinet carries power assisting device for going upstairs and adapts to more balustrade height, this is improved
Babinet carries the universality of power assisting device for going upstairs.
Preferably, power-assisted idler wheel 8 is arranged in side of the upright bar far from fixed block 1, and the power-assisted idler wheel 8 is rotatably connected
There are roller shaft 26, the roller shaft 26 to be fixedly connected in upright bar 7.As shown in figure 3,8 both ends of the power-assisted idler wheel setting
There is limit edge 27, the axle sleeve 28 being set on roller shaft 26 is provided between the power-assisted idler wheel 8 and upright bar 7.It is carrying
When babinet, power-assisted idler wheel 8 is rotated by forward thrust, and change sliding friction is rolling friction, reduces frictional resistance, further decreases
Labourer's intensity.For protection balustrade surface, preferably power-assisted idler wheel is using materials such as nylon.Limit edge 27 is effectively prevent
During carrying babinet, power-assisted idler wheel 8 is detached from balustrade, improves the security performance that this babinet carries power assisting device for going upstairs.Such as
Shown in Fig. 5, continuous function upstairs is realized at the 8 smooth turning by balustrade of energy of power-assisted idler wheel.
Preferably, the one end of upright bar 7 far from fixed block 1 is provided with handle 28, and fixing sleeve is additionally provided in the upright bar 7
29, the fixing sleeve 29 is detachably connected in upright bar 7, and extension bar 30 is inserted in the fixing sleeve 29, described
Extension bar 30 is obliquely installed, and described one end of extension bar 30 far from fixing sleeve 29, which is provided with to far from 8 direction of power-assisted idler wheel, prolongs
The bar 31 stretched.When carrying smallclothes babinet, fixing sleeve 29 and extension bar 20 and bar 31 are removed, handle 28 is pushed to make
It obtains this babinet and carries power assisting device for going upstairs with upward power.When box height is higher than handle height, operator cannot hold
Handle is held, at this point, operator, which pushes bar 31 that babinet is made to carry power assisting device for going upstairs, has upward power.Prevent babinet simultaneously
And this babinet is carried power assisting device for going upstairs and is toppled over, and increases this babinet and carries power assisting device for going upstairs stability.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although fixed block 1, driving groove 2, the first telescopic rod 3, the second telescopic rod 4, limit transmission is used more herein
Mechanism 5, folder protection unit 6, upright bar 7, power-assisted idler wheel 8, first gear 9, second gear 10, first gear axis 11, second gear axis
12, the first rack 13, the second rack 14, unilateral bearing 15, positioning screw 16, annular knurl column cap 17, link block 18, baffle 19, turn over
Swivel base 20, lever 21, the first limiting slot 22, the second limiting slot 23, regulating tank 24, compression plate 25, roller shaft 26, limit edge
27, axle sleeve 28, fixing sleeve 29, extension bar 30, bar 31.Equal terms, but it does not preclude the possibility of using other terms.Make
It is only for the convenience of describing and explaining the nature of the invention with these terms；It is additional to be construed as any type
Limitation is all disagreed with spirit of that invention.
Claims (10)
1. a kind of babinet carries power assisting device for going upstairs, including fixed block (1), which is characterized in that described fixed block (1) level is set
It is equipped with the driving groove (2) through (1) two side end face of fixed block, slidable connection has first to stretch in the driving groove (2)
Bar (3) and the second telescopic rod (4), and the first telescopic rod (3) is set on the second telescopic rod (4), the driving groove is set in (2)
The one end of limit transmission mechanism (5), first telescopic rod (3) and the second telescopic rod (4) far from fixed block (1) is equipped with to be arranged
There is folder protection unit (6), upright bar (7) is additionally provided on the fixed block (1), is detachably connected and helps in the upright bar (7)
Power idler wheel (8).
2. babinet according to claim 1 carries power assisting device for going upstairs, which is characterized in that the limit transmission mechanism
(5) include first gear (9) and second gear (10), first gear axis (11) is provided in the first gear (9), it is described
Second gear (10) on be provided with second gear axis (12), the first gear axis (11) is parallel with second gear axis (12)
Setting, the first gear axis (11) are rotatably connected with fixed block (1), the second gear axis (12) and fixed block
(1) it is fixedly connected.
3. babinet according to claim 2 carries power assisting device for going upstairs, which is characterized in that the limit transmission mechanism
(5) further include the first rack (13) and the second rack (14), first rack (13) is fixedly mounted on the first telescopic rod (3)
On, (14) first rack (13) of the second rack opposition is arranged on the second telescopic rod (4), first rack (13)
Engage connection with first gear (9) and second gear (10) respectively, second rack (14) respectively with first gear (9) and
Second gear (10) engagement connection.
4. babinet according to claim 3 carries power assisting device for going upstairs, which is characterized in that the first gear (9) with
It is provided with unilateral bearing (15) between first gear axis (11), the inner ring and outer ring of the unilateral bearing (15) is respectively with first
Gear shaft (11) is fixedly connected with first gear (9), and the second gear (10) is rotatably connected with second gear axis (12).
5. babinet according to claim 4 carries power assisting device for going upstairs, which is characterized in that the first gear axis (11)
On be provided with positioning screw (16), the positioning screw (16) one end is resisted against on first gear axis (11), the other end protrude
In fixed block (1) and it is provided with annular knurl column cap (17), the positioning screw (16) is screwed onto on fixed block (1).
6. babinet according to claim 1 carries power assisting device for going upstairs, which is characterized in that folder protection unit (6) packet
Link block (18) is included, the link block (18) is fixedly connected on the first telescopic rod (3) or the second telescopic rod (4) far from fixed block
(1) one end, is fixedly connected with baffle (19) on the link block (18), the baffle (19) be provided with side shelves portion and under
Shelves portion, the folder protection unit (6) further include overturning seat (20), and the overturning seat has been rotatably connected lever on (20)
(21)。
7. babinet according to claim 1 carries power assisting device for going upstairs, which is characterized in that described fixed block (1) side
It is provided with first limiting slot (22) vertical with driving groove (2) and second limiting slot (23) parallel with driving groove (2), it is described
Upright bar (7) is fastened in the first limiting slot (22) or the second limiting slot (23).
8. babinet according to claim 7 carries power assisting device for going upstairs, which is characterized in that spiral shell on the fixed block (1)
It is connected to a bolt (32), the one end of the bolt (32) far from fixed block (1) is fixedly installed compression plate (25), the pressure
Tight disk (25) is pressed in upright bar (7), regulating tank (24) is provided in the upright bar (7), bolt (32) is threaded through regulating tank
(24) in.
9. babinet according to claim 8 carries power assisting device for going upstairs, which is characterized in that the power-assisted idler wheel (8) is set
The side far from fixed block (1) in upright bar (7) is set, the power-assisted idler wheel (8) has been rotatably connected roller shaft (26), described
Roller shaft (26) is fixedly connected in upright bar (7), and the power-assisted idler wheel (8) is provided at both ends with limit edge (27), described
The axle sleeve (28) being set on roller shaft (26) is provided between power-assisted idler wheel (8) and upright bar (7).
10. babinet according to claim 8 carries power assisting device for going upstairs, which is characterized in that the upright bar (7) is far from solid
The one end for determining block (1) is provided with handle (28), and fixing sleeve (29), the fixing sleeve are additionally provided in the upright bar (7)
(29) it is detachably connected in upright bar (7), extension bar (30), the extension bar is inserted in the fixing sleeve (29)
(30) it is obliquely installed, the one end of the extension bar (30) far from fixing sleeve (29) is provided with to far from power-assisted idler wheel (8) direction
The bar (31) of extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334896.5A CN108556894B (en) | 2018-04-15 | 2018-04-15 | Box body carrying upstairs booster unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334896.5A CN108556894B (en) | 2018-04-15 | 2018-04-15 | Box body carrying upstairs booster unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108556894A true CN108556894A (en) | 2018-09-21 |
| CN108556894B CN108556894B (en) | 2024-08-20 |
Family
ID=63535084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810334896.5A Active CN108556894B (en) | 2018-04-15 | 2018-04-15 | Box body carrying upstairs booster unit |
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| Country | Link |
|---|---|
| CN (1) | CN108556894B (en) |
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