CN207826304U - Adjustable sweep and cart with the sweep - Google Patents
Adjustable sweep and cart with the sweep Download PDFInfo
- Publication number
- CN207826304U CN207826304U CN201820191281.7U CN201820191281U CN207826304U CN 207826304 U CN207826304 U CN 207826304U CN 201820191281 U CN201820191281 U CN 201820191281U CN 207826304 U CN207826304 U CN 207826304U
- Authority
- CN
- China
- Prior art keywords
- plate
- lengthened plate
- lengthened
- plate body
- sweep
- 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 kind of adjustable sweeps, including plate body, a plate body at least Slideslip is provided with the lengthened plate that can be stretched along panel direction, and the transmission mechanism for controlling the flexible regulating part of the lengthened plate and being connected between lengthened plate and regulating part is additionally provided on the plate body.The invention also discloses the carts for including above-mentioned adjustable sweep.The adjustable sweep or cart of the utility model by adjusting the flexible of lengthened plate, can adjust the size of plate body, may be adapted to the storage or carrying of the article of various volumes according to actual needs；Moreover, the adjustment of lengthened plate is very simple, it is convenient.Lengthened plate can be easily retractable in plate body by the adjustable sweep or cart of the utility model when not needing lengthened plate by regulating part, and compact overall structure will not occupy additional space.And since lengthened plate and plate body are structure as a whole, lengthened plate will not be lost or fall off, and service life is long.
Description
Technical field
The utility model is related to a kind of handbarrows, are specifically related to a kind of adjustable sweep and the cart with the sweep.
Background technology
Existing cart generally comprises the sweep for load-bearing, the handrail for transport and the vehicle mounted on sweep bottom
Wheel.Existing cart handrail can generally fold, and other structures are more single.Existing cart sweep once machines, vehicle
The size of plate can not just change, and when carrying small article, be generally not present problem.But when need carry lot cargo, or
It is just relatively difficult when carrying the larger cargo of volume, or even can not use, other handbarrows can only be found and carried.When
So, can also the larger sweep of processing volume, but the cart that this sweep is mounted to, occupied space is larger, inconvenient to use,
Flexibility is poor.
Utility model content
The utility model provides a kind of adjustable sweep, which can adjust the extension elongation of lengthened plate as needed, into
Row realizes that flexibility is more preferable, and practicability is stronger to the storage of the article of a variety of volumes.
The utility model additionally provides a kind of cart of adjustable sweep, and sweep can adjust the stretching of lengthened plate as needed
Length is realized the storage and carrying of the article to a variety of volumes, and flexibility is more preferable, and practicability is stronger.
A kind of adjustable sweep, including plate body, a plate body at least Slideslip be provided with can along panel direction stretch plus
Long slab, and be additionally provided on the plate body and control the flexible regulating part of the lengthened plate and be connected between lengthened plate and regulating part
Transmission mechanism.
The sweep of the utility model for the article of small volume, can be placed items within directly in use
On plate body, is stored or carried；When storing or carrying the larger article of volume, driver can be driven by regulating part
Structure promotes lengthened plate to be protruded horizontally up from plate body side, after reaching suitable position, stops driving, completes the adjustment to plate body.
Can be as needed, wheel is installed in the bottom of the adjustable sweep of the utility model, to facilitate the movement of sweep.
In the utility model, the regulating part can be various structures easy to use, for example can be common crank
Structure can also either use the structure etc. of spanner or similar spanner.Preferably, the regulating part is detachable crank,
The plate body bottom is equipped with the storage space for storing the crank.After the completion of adjusting, or lengthening need not adjusted
When plate, crank can be taken out from transmission mechanism, be retractable in storage space.It is typically provided for card in the storage space
The fastener for closing positioning crank, during avoiding sweep use, crank is detached from.
In the utility model, in order to ensure the balance of article storage, preferably, at least two opposite sides of the plate body
Equipped with the lengthened plate.The lengthened plate is distributed in the both sides of plate body, can be arranged symmetrically, and can also be staggered, complete doublet
The Auxiliary support of product.
Preferably, the lengthened plate is the two or more lateral lengthened plates for being disposed alternately at plate body both sides, Mei Gejia
It is equipped with driving cog on long slab, passes through the first intermediate drive gear realization synchronization telescope between two neighboring lengthened plate；
The transmission mechanism includes：
First intermediate drive gear；
The driving gear engaged with one of them first intermediate drive gear；
The sliding tooth is driven by the regulating part.
In the utility model, lateral lengthened plate setting realizes the adjustment to plate body both sides width in plate body both sides.The side
It is at least two to lengthened plate, is separately positioned on plate body both sides.Also can be arranged multipair according to the size of plate body.
A row or two rows of driving cogs can be arranged as required in the utility model, on the lengthened plate.Close to sweep
On the lateral lengthened plate of front end or rear end, it is typically provided row's driving cog, to realize and the adjacent side close to inside
To lengthened plate engaged transmission.Two rows of driving cogs are generally arranged in the lateral lengthened plate of middle section, to realize that mutual engagement passes
It is dynamic.The direction of lateral lengthened plate driving cog arrangement can be parallel with the direction that lateral lengthened plate stretches.
Preferably, the lengthened plate further includes the forward direction lengthened plate being arranged in plate body third side, this is preceding on lengthened plate
It is again provided with driving cog, the forward direction lengthened plate is nibbled by the second intermediate drive gear and the lateral lengthened plate close to sweep front end
Close transmission.
In the utility model, row's driving cog is typically provided on forward direction lengthened plate, to realize and adjacent side lengthened plate
Engaged transmission.At this point, on the lateral lengthened plate of sweep front end then needing that two rows of driving cogs are arranged, towards the transmission of front end
Tooth be used for forward direction lengthened plate engaged transmission, be used for towards the driving cog of rear end and adjacent lateral lengthened plate engaged transmission.
In the utility model, the forward direction lengthened plate is for realizing the adjustment to sweep length direction.
The utility model uses gear drive, on the one hand facilitates adjustment, while ensureing that lengthened plate telescopic process is steady
It is fixed.On the other hand, gear mechanism service life itself is longer, ensure that the service life of the adjustable sweep of the utility model.In addition,
Gear itself designs more flexibly, disclosure satisfy that the needs of different transmission directions.The gear of the utility model is generally Cylinder Gear
Wheel.Certainly, the bevel gear of other shapes, non-knuckle-tooth etc. can also be used.
When before setting to lengthened plate, forward direction lengthened plate can be vertically arranged with lateral lengthened plate.Preferably, the forward direction
Lengthened plate is staggered up and down with adjacent lateral lengthened plate, while being engaged with second intermediate drive gear.Using the skill
Art scheme, forward direction lengthened plate is staggered up and down with adjacent lateral lengthened plate, while avoiding interfering with each other so that plate body
It is internal compacter, the overall volume of plate body is further reduced, occupied space is reduced.
Preferably, being equipped with reduction gearing between the driving gear and corresponding first intermediate drive gear.It facilitates
The adjustment of lengthened plate.The reduction gearing includes the gear wheel and pinion gear of coaxial arrangement, is driven in gear and reduction gearing
Gear wheel engages, and the pinion gear in reduction gearing is engaged with the first intermediate drive gear.The number of teeth of gear wheel in reduction gearing
The number of teeth for generally higher than driving gear is realized by the pinion gear of coaxial arrangement and is slowed down.
Preferably, the lengthened plate is equipped with supporting block close to the top surface of external part, which, which has, stretches out lengthened plate
Plate face and the working position to maintain an equal level with the plate body top surface, and the storage position that is accommodated in lengthened plate.The setting of supporting block, into one
Step facilitates lengthened plate and is supported to stablizing for article.When not needing lengthened plate, lengthened plate can be retractable in plate body, be propped up at this time
Bracer is also at storage position state, and after lengthened plate stretches out plate body, supporting block auto-extending is kept and plate body either flush.Make
To be further preferred, the lengthened plate is equipped with accommodating groove, and the supporting block is coaxially hinged in the accommodating groove and is resetted and is turned round
Spring.After lengthened plate stretches out plate body side, supporting block is rapidly converted to working position under the elastic force effect of reduction torsion spring, and
Maintain working position state.It is preferred as a more progressive step, it is additionally provided in the accommodating groove and supporting block is limited in working position shape
The confined planes of state realize the limit and positioning of supporting block with limit torsional spring cooperation.
Preferably, on each lengthened plate, the quantity of the supporting block is one or more.
Preferably, the lengthened plate is equipped with guide and limit strip-shaped hole；The plate body is equipped with and the guide and limit
The limit protrusion of bar shaped cooperation.In the utility model, the guide and limit strip-shaped hole is mainly used for two movements to lengthened plate
The limit is limited.Meanwhile the guide and limit strip-shaped hole also acts as the effect of guiding, it is to generate offset to prevent lengthened plate flexible,
Ensure the stability in lengthened plate telescopic process.
Preferably, the plate body side is equipped with the positioning port passed through for the lengthened plate；The positioning port is to lengthened plate
While playing support positioning action, certain guiding role is also played.
Preferably, the plate body bottom is equipped with cover board, the receiving that installation lengthened plate is formed between the cover board and plate body is empty
Between；Meanwhile the cover board is equipped with the mounting base that the transmission mechanism is connect for axis.Further, the mounting base includes driving
Moving gear mounting base, the first intermediate drive gear mounting base, second intermediate drive gear mounting base etc..
The utility model additionally provides a kind of cart, including handrail, sweep and wheel in sweep bottom is arranged, described
Sweep is the adjustable sweep described in any of the above-described technical solution.
In the utility model, plastic part can be used in plate body, cover board, lengthened plate, supporting block etc., further decreases sweep
Overall weight, while ensure that the service life of sweep..
Compared with prior art, the beneficial effects of the utility model are embodied in：
The adjustable sweep or cart of the utility model, can according to actual needs, by adjusting the flexible of lengthened plate, adjustment plate
The size of body may be adapted to the storage or carrying of the article of various volumes；Moreover, the adjustment of lengthened plate is very simple, it is convenient.
The adjustable sweep or cart of the utility model can will easily be added when not needing lengthened plate by regulating part
Long slab is retractable in plate body, compact overall structure, will not occupy additional space.And since lengthened plate and plate body are integrated knot
Structure, lengthened plate will not be lost or fall off, and service life is long.
Description of the drawings
Fig. 1 is the stereogram of the adjustable sweep of the utility model；
Fig. 2 is the upward view of Fig. 1；
Fig. 3 is the disassembly diagram of Fig. 1；
Fig. 4 is structural schematic diagram in the adjustable sweep stretching process of the utility model；
Fig. 5 is the structural schematic diagram of bottom after the completion of the adjustable sweep of the utility model stretches；
Fig. 6 is the schematic side view of Fig. 5；
Fig. 7 is that the adjustable sweep of the utility model saves the bottom substance schematic diagram after cover board；
Fig. 8 is the structural schematic diagram after lengthened plate stretching, extension in Fig. 7；
Fig. 9 is the fiting relation figure between the lengthened plate, transmission mechanism and regulating part of the utility model；
Figure 10 is the structural schematic diagram after lengthened plate stretching, extension in Fig. 9；
Figure 11 is the structural schematic diagram that supporting block is located at storage position on lengthened plate；
Figure 12 is the structural schematic diagram that supporting block is located at working position on lengthened plate；
Figure 13 is a kind of structural schematic diagram of cart of the utility model；
Figure 14 is structural schematic diagram of the utility model cart after lengthened plate stretching, extension.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings：
Embodiment 1：Adjustable sweep
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of adjustable sweep, including plate body 1, three sides of plate body 1, which are slided, to be provided with
The lengthened plate 2 that can be stretched along panel direction, and be additionally provided with the flexible regulating part of control lengthened plate on plate body 1 and be connected to lengthening
Transmission mechanism between plate 2 and regulating part.
Referring also to Fig. 8, Fig. 9 and Figure 10, in the utility model, regulating part can be various structures easy to use, than
It such as can be common crank structure, can also either use the structure etc. of spanner or similar spanner.It is adjusted in the present embodiment
Part is to be equipped with the storage space for storing crank with the dismountable crank 12 of plate body, plate body bottom.After the completion of adjusting, or
When lengthened plate need not be adjusted, crank can be retractable in storage space.It is equipped in storage space for engaging positioning crank
Fastener, during avoiding sweep use, crank is detached from.In the present embodiment, fastener is the snap-gauge 13 being arranged in plate body bottom,
Snap-gauge 13 is two groups in pairs, is respectively completed the positioning of the clamping to crank different parts.
Referring also to Fig. 7 and Fig. 8, opposite two sides 1a is equipped with the lateral of the rectangle passed through for lengthened plate in plate body 1
Positioning port 4, totally four, a side two；1 front side 1b of plate body sets the forward location mouth 5 there are one rectangle.These positioning ports exist
While playing support positioning action to lengthened plate, certain guiding role is also played.1 bottom inner cavity of plate body be equipped with it is above-mentioned
Positioning port corresponds to, the slot bit architecture for installing lengthened plate and transmission mechanism.
1 top surface of plate body is equipped with the avoid holes passed through for crank, coordinates in the hole and is equipped with waterproof cover, is not inserted into crank
When avoid holes, avoid holes can be sealed by waterproof cover, rainwater etc. is avoided to enter in plate body, further protects internal gear
Mechanism etc..
1 bottom of plate body is equipped with cover board 3 simultaneously, and the accommodation space of installation lengthened plate is formed between the cover board 3 and plate body 1；Together
When, cover board 3 is equipped with the mounting base that transmission mechanism is connect for axis (referring to Fig. 3).Further, mounting base includes a sliding tooth
Take turns mounting base, three the first intermediate drive gear mounting bases, a second intermediate drive gear mounting base etc..
Referring to Fig. 3 and Fig. 9 and Figure 10, lengthened plate 2 altogether there are five, wherein four are lateral lengthened plate 6, before another is
To lengthened plate 7.It is equipped with driving cog on lengthened plate 2.Wherein near the lateral lengthened plate only side at plate body rear portion (i.e. towards vehicle
Side on front side of plate is defined as front side, otherwise is rear side) it is equipped with driving cog.The front and rear sides of two intermediate lateral lengthened plates
It is equipped with row's driving cog, and two rows of driving cog arranged directions are parallel.Near the front and rear sides of the lateral lengthened plate of front side
Be respectively equipped with row's driving cog, row's driving cog of rear side by one of them first intermediate drive gear 8 with it is adjacent lateral
The driving cog of lengthened plate engaged transmission, front side passes through the second intermediate drive gear 9 and 7 engaged transmission of forward direction lengthened plate.Four sides
It is staggered two-by-two to lengthened plate 6, is separately positioned on the both sides of plate body, four lateral lengthened plates 6 pass sequentially through in three first
Between transmission gear 8 be driven.Lateral lengthened plate and forward direction lengthened plate near plate body front end are staggered up and down, do not interfere with each other.
Four 6 length of lateral lengthened plate are identical, also identical as the relative position of the first intermediate drive gear, to realize synchronization telescope.
Referring to Fig. 9 and Figure 10, transmission mechanism includes three the first intermediate drive gears, 8, second intermediate drive gears
9, a driving gear 10 and a reduction gearing 11.The wheel shaft of driving gear 10 is equipped with the card interface coordinated with crank 12,
It drives driving gear 10 to rotate convenient for crank 12, is the driving source of entire transmission mechanism.First intermediate drive gear, 8 one side is used
It is driven between lateral lengthened plate, while being same as receiving the power of driving gear.Driving gear 10 passes through a reduction gearing
11 are driven with one of them first intermediate drive gear 8, ensure that lengthened plate can be flexible according to the speed of setting.It is passed among second
Moving gear 9 is used to driving force being transferred to from side to lengthened plate preceding to lengthened plate.Second intermediate drive gear, 9 thickness is larger, with
Adjacent lateral lengthened plate and forward direction lengthened plate engages simultaneously, realizes Synchronous Transmission.
Above-mentioned lateral lengthened plate is arranged in plate body both sides, and forward direction lengthened plate can be vertically arranged with lateral lengthened plate.It is lateral to add
Long slab is for realizing the adjustment to plate body both sides width.Forward direction lengthened plate is for realizing the adjustment to sweep length direction.Laterally
Lengthened plate may also set up two, and two lateral lengthened plates are separately positioned on plate body both sides, certainly also can according to the size of plate body, if
It sets multipair.
Referring to Figure 11 and 12, lengthened plate 2 is equipped with accommodating groove 15, and supporting block 14 is coaxially hinged in the accommodating groove and is resetted
Torsional spring 16.Supporting block has the working position (referring to Figure 12) for stretching out 2 plate face of lengthened plate and maintaining an equal level with 1 top surface of plate body, and storage
In the storage position in lengthened plate 2 (referring to Figure 11).The setting of supporting block has further facilitated lengthened plate and has stablized branch to article
Support.When not needing lengthened plate, lengthened plate can be retractable in plate body (referring to Figure 11), supporting block is also at storage position shape at this time
State, after lengthened plate stretches out plate body, supporting block automatic spring is kept and plate body either flush (referring to Figure 12).In supporting block 14
Tool is additionally provided with the confined planes 17 that supporting block is limited in working position state in accommodating groove 15, works as support there are one side 18 is positioned
When block is in working position, the positioning of confined planes more than 17 side 18 is bonded, and the limit of supporting block is realized under limit torsional spring cooperation and is determined
Position.
In the present embodiment, on each lateral lengthened plate, the quantity of supporting block is 4, the number of supporting block on forward direction lengthened plate
Amount is 8.The quantity of supporting block can adjust as needed on lengthened plate, not limit strictly.
In addition, referring to Figure 10, lengthened plate is equipped with guide and limit strip-shaped hole 19；Plate body is equipped with and the guide and limit item
The limit protrusion of shape cooperation.In the utility model, guide and limit strip-shaped hole be mainly used for two limit of sports record of lengthened plate into
Row limit.Meanwhile the guide and limit strip-shaped hole also acts as the effect of guiding, it is to generate offset to prevent lengthened plate flexible, ensures to add
Stability in long slab telescopic process.
Referring to Fig. 4~Figure 10, the sweep of the utility model, in use, for the article of small volume, Ke Yizhi
It connects and places items on plate body 1, stored or carried (referring to Fig. 1, Fig. 3, Fig. 7, Fig. 9)；When storage or transporter
When the larger article of product, crank 12 can be taken out from plate body bottom, be mounted on the wheel shaft of driving gear, rotate crank, driving
Gear rotates, and drives reduction gearing and the rotation of the first intermediate drive gear, and then drives the elongation of lateral lengthened plate, finally drives the
Two transmission gears rotate so that forward direction lengthened plate extends, and after lengthened plate stretches out plate body, supporting block automatic spring is closed when reaching
Behind suitable position, stop driving, the adjustment (referring to Fig. 4~6, Fig. 8 and Figure 10) to plate body is completed, finally by crank folding and unfolding in plate
Body bottom.When needing to pack up lengthened plate, process is similar, rotates backward crank.
The utility model uses gear drive, on the one hand facilitates adjustment, while ensureing that lengthened plate telescopic process is steady
It is fixed.On the other hand, gear mechanism service life itself is longer, ensure that the service life of the adjustable sweep of the utility model.In addition,
Gear itself designs more flexibly, disclosure satisfy that the needs of different transmission directions.
2 cart of embodiment
Such as Figure 13 and Figure 14, a kind of cart, including handrail 21, sweep 23 and wheel 22 in sweep bottom is set, vehicle
Plate is that the adjustable sweep described in any technical solution, detailed construction can be found in embodiment 1 in embodiment 1.
Claims (10)
1. a kind of adjustable sweep, including plate body, which is characterized in that a plate body at least Slideslip is provided with can be along panel direction
Flexible lengthened plate, and be additionally provided on the plate body and control the flexible regulating part of the lengthened plate and be connected to lengthened plate and adjust
Save the transmission mechanism between part.
2. adjustable sweep according to claim 1, which is characterized in that the plate body is rectangular panel body, and the plate body is extremely
Few two opposite sides are equipped with the lengthened plate.
3. adjustable sweep according to claim 2, which is characterized in that the lengthened plate is to be disposed alternately at plate body both sides
Two or more lateral lengthened plates, are equipped with driving cog on each lengthened plate, by among first between two neighboring lengthened plate
Transmission gear realizes synchronization telescope；
The transmission mechanism includes：
First intermediate drive gear；
The driving gear engaged with one of them first intermediate drive gear；
The driving gear is driven by the regulating part.
4. adjustable sweep according to claim 3, which is characterized in that the lengthened plate further includes being arranged in plate body third side
Forward direction lengthened plate, this is preceding to be again provided with driving cog on lengthened plate, and the forward direction lengthened plate passes through the second intermediate drive gear
With the lateral lengthened plate engaged transmission close to sweep front end.
5. adjustable sweep according to claim 4, which is characterized in that the forward direction lengthened plate and adjacent lateral lengthened plate
It is staggered, while being engaged with second intermediate drive gear up and down.
6. adjustable sweep according to claim 4, which is characterized in that the driving gear and corresponding first intermediate transmission
Reduction gearing is equipped between gear.
7. adjustable sweep according to claim 1, which is characterized in that the lengthened plate is equipped with branch close to the top surface of external part
Bracer, which has the working position for stretching out lengthened plate plate face and maintaining an equal level with the plate body top surface, and is accommodated in lengthened plate
Interior storage position.
8. adjustable sweep according to claim 1, which is characterized in that the lengthened plate is equipped with guide and limit strip-shaped hole；
The plate body is equipped with the limit protrusion coordinated with the guide and limit strip-shaped hole.
9. adjustable sweep according to claim 1, which is characterized in that the regulating part is detachable crank, the plate body
Bottom is equipped with the storage space for storing the crank.
10. a kind of cart, including handrail, sweep and wheel in sweep bottom is set, which is characterized in that the sweep is power
Profit requires the adjustable sweep described in 1~9 any claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191281.7U CN207826304U (en) | 2018-02-05 | 2018-02-05 | Adjustable sweep and cart with the sweep |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191281.7U CN207826304U (en) | 2018-02-05 | 2018-02-05 | Adjustable sweep and cart with the sweep |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207826304U true CN207826304U (en) | 2018-09-07 |
Family
ID=63396894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820191281.7U Expired - Fee Related CN207826304U (en) | 2018-02-05 | 2018-02-05 | Adjustable sweep and cart with the sweep |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207826304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146478A (en) * | 2018-02-05 | 2018-06-12 | 王钦兵 | Adjustable sweep and the cart with the sweep |
-
2018
- 2018-02-05 CN CN201820191281.7U patent/CN207826304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146478A (en) * | 2018-02-05 | 2018-06-12 | 王钦兵 | Adjustable sweep and the cart with the sweep |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180907 Termination date: 20200205 |