CN207374468U - A kind of track type climbing-building shopping cart - Google Patents
A kind of track type climbing-building shopping cart Download PDFInfo
- Publication number
- CN207374468U CN207374468U CN201721140102.9U CN201721140102U CN207374468U CN 207374468 U CN207374468 U CN 207374468U CN 201721140102 U CN201721140102 U CN 201721140102U CN 207374468 U CN207374468 U CN 207374468U
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- hinged
- straight
- shopping cart
- bar
- connecting rod
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Abstract
The utility model discloses a kind of track type climbing-building shopping carts, and including storing basket, hinge wheel frame, sprocket wheel, crawler belt, pull rod and connecting rod, four wheel shafts are arranged in the lower end of hinge wheel frame；It is toothed around on sprocket wheel, sprocket wheel both sides are equipped with limiting plate, and centre of sprocket is equipped with axis hole, and is equipped with axle sleeve in axis hole opposite side；Crawler belt is made of several track units, and track unit is fitted together to by chain link and antiskid rubber, and chain link connects with sprocket wheel, and is equipped on chain link and is cheated with the tooth of gear teeth cooperation；Antiskid rubber outer surface is equipped with trapezoidal groove；Pull rod is made of U-shaped bar and two straight-bars, and the free end of U-shaped bar is affixed with the upper end of two straight-bars respectively, and the lower end of the lower ends of two straight-bars respectively with storing basket is hinged；Connecting rod is hingedly formed by two struts, and the upper end of connecting rod one end and storing basket is hinged, and the other end is hinged with pull rod.Reduce jolting on potted road surface, building process is climbed in the completion that can steadily link up, not only easy to use but also more effortless, comfortable.
Description
Technical field
The utility model belongs to smaller vehicle technical field, is related to a kind of supermarket shopping car, more particularly to it is a kind of both
Can be transported with level land again can be with the track type climbing-building shopping cart of stair climbing.
Background technology
Shopping cart obtains that species is various, and common building hand-cart for shopping of climbing mostly climbs building using a kind of planet gear type currently on the market
Wheel, the hand-cart for shopping equipped with this building climbing wheel is although simple and light, can both have been pushed and pulled and advanced with level land, can also pulled and climb building
Ladder, but there are following 2 points deficiencies in use：（1）Trolley inevitably jolts when there is hollow on ground, easily to vehicle
Article in basket causes to damage；（2）It climbs during building and is limited by stair size, to different buildings when building climbing wheel size is fixed
Terraced trolley adaptability is different, can equally generate and jolt, and climbs that building process is not smooth enough, and speed is too slow.CN201420153487.2
Disclose a kind of crawler type bilayer hand buggy, including car body, handlebar, transverse support bar a, transverse support bar b, support castor,
Pallet, crawler belt, upper Athey wheel, lower Athey wheel, upper transverse axis, lower transverse axis, car body are divided into two layers up and down, and the transverse support bar of car body is
Telescopic rod, telescopic rod include loop bar and bar core, and the track outer surface being fixedly mounted on transverse axis is equipped with strip groove, supports castor
It is installed on lower transverse axis, supports castor and lower Athey wheel arranged side by side；Hand buggy is double layer design, and the Athey wheel design of the trolley is too
Complexity, for main use groups-old man of hand buggy, structure is excessively complicated, and use is extremely inconvenient.
The content of the invention
In order to solve the problems in the existing technology, the utility model discloses a kind of track type climbing-building shopping cart, subtract
Jolting on potted road surface is lacked, building process is climbed in the completion that can steadily link up, not only easy to use, more effortless, comfortable.
What the technical solution of the utility model was realized in：
A kind of track type climbing-building shopping cart, including：
Storing basket；
The hinge wheel frame being connected with magazine bottom is arranged with four wheel shafts in the lower end of the hinge wheel frame；
Sprocket wheel is toothed around on the sprocket wheel, and the sprocket wheel both sides are equipped with limiting plate, and the centre of sprocket, which is equipped with, to be supplied
The axis hole that axis wheel passes through, and be equipped in axis hole opposite side to lock the axle sleeve of wheel shaft and sprocket wheel；
Crawler belt, the crawler belt are hingedly formed by several track units by carrier bar and the chain tip, and the track unit is
It is fitted together to by chain link and antiskid rubber, the chain link connects with sprocket wheel, and is equipped on the chain link and matches somebody with somebody with the gear teeth
The tooth hole of conjunction；The antiskid rubber outer surface is equipped with trapezoidal groove；
Pull rod, the pull rod are made of U-shaped bar and two straight-bars, the free end of the U-shaped bar respectively with two straight-bars
Upper end is affixed, and the lower end of the lower ends of two straight-bars respectively with storing basket is hinged；
Connecting rod, the connecting rod are hingedly formed by two struts, and the upper end of described connecting rod one end and storing basket is hinged, separately
One end is hinged with pull rod.
As a kind of preferred embodiment, it is equipped with to fix the locating part of connecting rod, the company in the storing basket upper end
One end of bar is hinged with locating part, and the other end is hinged with pull rod.
More effortless during in order to use, the vertical height of the straight-bar is not less than the height of storing basket.The U-shaped bar and straight-bar
Angle be 130 ° -180 °, and described connecting rod one end is hinged with locating part, and the junction of the other end and U-shaped bar and straight-bar is hinged.
It is preferred that the angle of the U-shaped bar and straight-bar is 145 ° -165 °, and described connecting rod one end is hinged with locating part, the other end and U
The junction of type bar and straight-bar is hinged.
There are many fixed connection modes for storing basket and hinge wheel frame, it is preferable that the bottom of the storing basket is equipped with protrusion, the hinge wheel
The upper surface of frame is equipped with the pore structure chimeric with storing basket bottom protrusion.
As a kind of preferred embodiment, the distance between sprocket wheel both sides limiting plate is not less than the width of the crawler belt
Degree.In order to which crawler belt and sprocket wheel is made preferably to coordinate, and shopping cart turn when it is more smooth, between the limiting plate of the sprocket wheel both sides away from
From 1.01-1.1 times of the width for the crawler belt；It is preferred that the height of the both sides limiting plate is the 0.4- of crawler belt thickness
0.8。
It is safer in order to make shopping cart more robust, what the U-shaped bar and straight-bar were integrally formed.
In order to reduce jolting on potted road surface, building process is climbed in the completion that can steadily link up, and the crawler belt is indulged
It is 40-45cm to the longest distance in section.
Pull rod is gone to vertical direction, just fixed by the shopping cart of the utility model in use, when carrying out in the horizontal direction
In the locating part of storing basket；When climbing building traveling, pull rod is gone at maximum angle, pull rod full extension, convenient for towing.
The beneficial effects of the utility model are：
（1）The design of track unit is so that crawler belt has centainly flexible and rigid in itself, when track frame is in building when climbing building
During terraced step edge, crawler belt deformation will not be excessive, and convenient for climbing building, Athey wheel straight line portion Design of length is 40-45cm, compared to general
The wheel that is open to traffic has the very big area that lands, and can greatly reduce in potted road surface and jolt；
（2）Athey wheel span is longer 10-15cm than common stair or so, climbs during building and ensures that Athey wheel plane always can
It is enough pressed on stair edge, building process is climbed in the completion that cooperation spill rubber antiskid pad can steadily link up very much；
（3）The design of rotatable pull rod so that shopping cart is more laborsaving, comfortable in two kinds of traveling modes；
（4）Vehicle is simply light, easy to use, and being suitable for going out shopping uses with family.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the dimensional structure diagram of the utility model embodiment.
Fig. 2 is the side view of the utility model embodiment.
Fig. 3 is the utility model embodiment middle sprocket structure diagram.
Fig. 4 is track unit structure diagram in the utility model embodiment.
Fig. 5 is the utility model embodiment intermediate plate structure diagram.
In figure：1st, pull rod；2nd, connecting rod；3rd, storing basket；4th, sprocket holder；5th, crawler belt；6th, sprocket wheel；11st, U-shaped bar；12nd, straight-bar；
31st, locating part；41st, axle sleeve；51st, track unit；52nd, chain link；53rd, antiskid rubber；54th, tooth is cheated；55th, groove；56th, carrier bar；57、
The chain tip；61st, the gear teeth；62nd, limiting plate；63rd, axis hole.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
Embodiment
Track type climbing-building shopping cart as shown in Figs. 1-5, the hinge wheel frame 4 being connected including storing basket 3, with magazine bottom,
Sprocket wheel 6, crawler belt 5, pull rod 1 and connecting rod 2；It is equipped with to fix the locating part 31 of connecting rod 2 in 3 upper end of storing basket；Described
The lower end of hinge wheel frame 4 is arranged with four wheel shafts；61 are toothed around on the sprocket wheel 6, and 6 both sides of the sprocket wheel are equipped with /V
Plate 62,6 center of sprocket wheel are equipped with the axis hole 63 passed through for axis wheel, and are equipped in 63 opposite side of axis hole to lock wheel shaft and chain
The axle sleeve 41 of wheel 6；The longest distance of the longitudinal cross-section of the crawler belt 5 is 40-45cm；The crawler belt 5 is by several track units
51 are hingedly formed by carrier bar 56 and the chain tip 57, and the track unit 51 is formed by chain link 52 and antiskid rubber 53 are chimeric
, the chain link 52 connects with sprocket wheel 6, and the tooth hole 54 with the gear teeth 61 cooperation is equipped on the chain link 52；It is described anti-
Sliding 53 outer surface of rubber cushion is equipped with trapezoidal groove 55；The pull rod 1 is integrally formed by U-shaped 11 and two straight-bar 12 of bar, described straight
The vertical height of bar 12 is not less than the height of storing basket 3, and the angle of the U-shaped bar 11 and straight-bar 12 is 145 ° -165 °, the U
The free end of type bar 11 is affixed with the upper end of two straight-bars 12 respectively, and the lower end of the lower ends of two straight-bars 12 respectively with storing basket 3 is hinged；
The connecting rod 2 is hingedly formed by two struts, and described 2 one end of connecting rod and locating part 31 are hinged, the other end and U-shaped bar 11 and
The junction of straight-bar 12 is hinged.
Wherein, protrusion is equipped in the bottom of the storing basket 3, the upper surface of the hinge wheel frame 4 is equipped with and 3 bottom of storing basket
The chimeric pore structure of protrusion；The distance between described 6 both sides limiting plate 62 of sprocket wheel is 1.01-1.1 times of the width of the crawler belt,
The height of the both sides limiting plate is the 0.4-0.8 of crawler belt thickness.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of track type climbing-building shopping cart, it is characterised in that including：
Storing basket；
The hinge wheel frame being connected with magazine bottom is arranged with four wheel shafts in the lower end of the hinge wheel frame；
Sprocket wheel is toothed around on the sprocket wheel, and the sprocket wheel both sides are equipped with limiting plate, and the centre of sprocket is equipped with for axis wheel
The axis hole passed through, and be equipped in axis hole opposite side to lock the axle sleeve of wheel shaft and sprocket wheel；
Crawler belt, the crawler belt are hingedly formed by several track units by carrier bar and the chain tip, and the track unit is by chain
What section and antiskid rubber were fitted together to, the chain link connects with sprocket wheel, and is equipped with and gear teeth cooperation on the chain link
Tooth is cheated；The antiskid rubber outer surface is equipped with trapezoidal groove；
Pull rod, the pull rod are made of U-shaped bar and two straight-bars, the free end of the U-shaped bar upper end with two straight-bars respectively
Affixed, the lower end of the lower ends of two straight-bars respectively with storing basket is hinged；
Connecting rod, the connecting rod are hingedly formed by two struts, and the upper end of described connecting rod one end and storing basket is hinged, the other end
It is hinged with pull rod.
2. shopping cart as described in claim 1, it is characterised in that：It is equipped with to fix the limit of connecting rod in the storing basket upper end
Position part, one end and the locating part of the connecting rod are hinged, and the other end is hinged with pull rod.
3. shopping cart as described in claim 1, it is characterised in that：The vertical height of the straight-bar is not less than the height of storing basket
Degree.
4. shopping cart as claimed in claim 3, it is characterised in that：The angle of the U-shaped bar and straight-bar is 130 ° -180 °, and
Described connecting rod one end is hinged with locating part, and the junction of the other end and U-shaped bar and straight-bar is hinged.
5. shopping cart as claimed in claim 4, it is characterised in that：The angle of the U-shaped bar and straight-bar is 145 ° -165 °, and
Described connecting rod one end is hinged with locating part, and the junction of the other end and U-shaped bar and straight-bar is hinged.
6. shopping cart as described in claim 1, it is characterised in that：The bottom of the storing basket is equipped with protrusion, the hinge wheel frame
Upper surface be equipped with the pore structure chimeric with storing basket bottom protrusion.
7. shopping cart as described in claim 1, it is characterised in that：The distance between sprocket wheel both sides limiting plate is not less than institute
State the width of crawler belt.
8. shopping cart as claimed in claim 7, it is characterised in that：The distance between sprocket wheel both sides limiting plate is the shoe
1.01-1.1 times of the width of band.
9. shopping cart as claimed in claim 8, it is characterised in that：The height of the both sides limiting plate is the 0.4- of crawler belt thickness
0.8。
10. the shopping cart as described in any in claim 1-8, it is characterised in that：The longitudinal cross-section of the crawler belt it is most long away from
From for 40-45cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721140102.9U CN207374468U (en) | 2017-09-07 | 2017-09-07 | A kind of track type climbing-building shopping cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721140102.9U CN207374468U (en) | 2017-09-07 | 2017-09-07 | A kind of track type climbing-building shopping cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207374468U true CN207374468U (en) | 2018-05-18 |
Family
ID=62343577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721140102.9U Expired - Fee Related CN207374468U (en) | 2017-09-07 | 2017-09-07 | A kind of track type climbing-building shopping cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207374468U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521541A (en) * | 2017-09-07 | 2017-12-29 | 杨栋 | Track type climbing-building shopping cart |
| CN110143340A (en) * | 2019-05-08 | 2019-08-20 | 安徽迎驾贡酒股份有限公司 | A kind of tantalus steadily moved |
-
2017
- 2017-09-07 CN CN201721140102.9U patent/CN207374468U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521541A (en) * | 2017-09-07 | 2017-12-29 | 杨栋 | Track type climbing-building shopping cart |
| CN110143340A (en) * | 2019-05-08 | 2019-08-20 | 安徽迎驾贡酒股份有限公司 | A kind of tantalus steadily moved |
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Legal Events
| 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: 20180518 Termination date: 20190907 |