CN201390271Y - Handcart with improved structure - Google Patents
Handcart with improved structure Download PDFInfo
- Publication number
- CN201390271Y CN201390271Y CN200920137231U CN200920137231U CN201390271Y CN 201390271 Y CN201390271 Y CN 201390271Y CN 200920137231 U CN200920137231 U CN 200920137231U CN 200920137231 U CN200920137231 U CN 200920137231U CN 201390271 Y CN201390271 Y CN 201390271Y
- Authority
- CN
- China
- Prior art keywords
- montants
- montant
- body supports
- supports frame
- hand barrow
- 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 - Lifetime
Links
Images
Landscapes
- Handcart (AREA)
Abstract
A handcart with improved structure comprises a main support frame which is formed through at least two cross bars being connected between two vertical bars, holding rods which are arranged on the upper ends of the two vertical bars of the main support frame, a fork plate which is arranged on the bottom of the main support frame, extends frontward, and is used for loading goods, and a wheel which is arranged on the rear lower side of the main support frame, wherein the two vertical bars are both flat pipe bodies, the size of the section on the front and rear direction is bigger than that on the left and right direction, a blocking head is embedded on the upper portion of each vertical bar, and the holding rods are inserted in the blocking heads. As the vertical bars of the main support frame adopt the flat pipes, when the cross bars are inserted on the side surfaces of the vertical bars, the influence to the vertical bars is small, and the contacting area is big when wheel shaft support bars are welded with the vertical bars, thereby the connecting strength is greatly improved.
Description
Technical field
The utility model relates to trolley structure, specifically is meant the hand barrow of vertical tube structural development.
Background technology
Hand barrow is widely used in occasions such as factory floor, office, airport, station, hotel, family, is mainly used in the occasion that needs a dead lift article.Existing hand barrow generally includes by connecting body supports frame, the handle of being located at this body supports frame top that two cross bars constitute between two montants, being located at this body supports frame bottom and fork plate that is used for lade that forwards extends and wheel of being located at this body supports frame back lower place at least.
Adopt the mode that perforate allows cross bar insert on montant to be connected between two montants of aforementioned body bracing frame and the cross bar, the outboard wheels wheel shaft strut bar of two montants adopts welding manner to connect.The montant of existing hand barrow mostly adopts pipe, and the connection mode of above-mentioned cross bar and montant reduces the intensity of montant greatly, and the connection mode of above-mentioned wheel shaft strut bar and montant is owing to the limited weld strength that makes of the area of contact of the two is not enough.
The utility model content
The utility model provides a kind of hand barrow of structural development, and its main purpose is to overcome existing hand barrow because the problems such as undercapacity that the montant employing pipe of body supports frame brings.
The utility model adopts following technical scheme: the hand barrow of structural development, comprise by connecting body supports frame, the holding rod of being located at this body supports frame two montants upper end that at least two cross bars constitute between two montants, being located at this body supports frame bottom and fork plate that is used for lade that forwards extends and wheel of being located at this body supports frame back lower place, it is characterized in that: described two montants are flat body, the size of its cross-sectional plane fore-and-aft direction is greater than the size of left and right directions, each montant top interlocking has a plug, and described holding rod is plugged in this plug.
The improved hand barrow of aforementioned structure, its montant, plug and holding rod three are by the rivet captive joint.
The improved hand barrow of aforementioned structure, the opposite face of its two montant offers at least two pairs of spliced eyes, and the two ends of described each cross bar are plugged in a pair of spliced eye.
The improved hand barrow of aforementioned structure, its two wheel respectively are connected in position, the nearly bottom of two montants by an axletree strut bar, and this axletree strut bar is a bracket shape, and its both ends are welded in the lateral surface of corresponding montant.
By above-mentioned description to the utility model structure as can be known, compare, the utlity model has following advantage with prior art: one, because it is the montant of body supports frame adopts flat tube, when cross bar is plugged in the side of this montant, less to the influence of montant intensity; Two, because the montant of body supports frame adopts flat tube, area of contact is bigger when wheel shaft strut bar and montant welding, thereby Joint strenght also improves greatly; Three owing to adopt the plug transition to connect between the montant of holding rod and body supports bar, make tubular holding rod can with flat tubular montant smoothly, firmly be connected.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is the cutaway view of the utility model montant and holding rod connecting portion;
Fig. 3 is the exploded drawings of the utility model montant and holding rod connecting portion.
The specific embodiment
The specific embodiment of the present utility model is described with reference to the accompanying drawings.
The hand barrow of structural development, with reference to Fig. 1, its agent structure comprises body supports frame 1, fork plate 2 and wheel 31,32.This body supports frame 1 constitutes by connecting two cross bars 13,14 between two montants 11,12, and two montant 11,12 tops are connected with a holding rod 15.This fork plate 2 is welded in two montants, 11,12 bottoms and forwards extends.
With reference to Fig. 1 and Fig. 3, described two montants 11,12 are flat body, the size of its cross-sectional plane fore-and-aft direction is greater than the size of left and right directions, and rabbet respectively on each montant 11,12 top a plug 51,52, and the two ends of described holding rod 4 are plugged in respectively in the plug 51,52.The periphery wall of plug 51,52 and montant 11,12 upper end inner peripheral surfaces are suitable, and are equipped with circular hole in the plug 51,52, and the two ends of described holding rod 4 form the bundling port end 40 in the circular hole that is plugged in plug 51,52.Simultaneously with reference to Fig. 2, montant 11 and 12, plug 51 with 52 and the two ends of holding rod 4 captive joint by rivet.
With reference to Fig. 1, the opposite face of two montants 11,12 offers two pairs of spliced eyes, and the two ends of described each cross bar 13,14 are plugged in respectively in a pair of spliced eye.Two wheels 31,32 respectively are connected in two montants, 11,12 nearly positions, bottom by an axletree strut bar 311,312, and this axletree strut bar 311,312 is protruding backward bracket shape, and its both ends are welded in the lateral surface of corresponding montant 11,12.
Above-mentioned only is the specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (4)
1, the hand barrow of structural development, comprise by connecting body supports frame, the holding rod of being located at this body supports frame two montants upper end that at least two cross bars constitute between two montants, being located at this body supports frame bottom and fork plate that is used for lade that forwards extends and wheel of being located at this body supports frame back lower place, it is characterized in that: described two montants are flat body, the size of its cross-sectional plane fore-and-aft direction is greater than the size of left and right directions, each montant top interlocking has a plug, and described holding rod is plugged in this plug.
2, the hand barrow of structural development as claimed in claim 1 is characterized in that: described montant, plug and holding rod three are by the rivet captive joint.
3, the hand barrow of structural development as claimed in claim 1 is characterized in that: the opposite face of described two montants offers at least two pairs of spliced eyes, and the two ends of described each cross bar are plugged in a pair of spliced eye.
4, the hand barrow of structural development as claimed in claim 1 is characterized in that: described two wheels respectively are connected in position, the nearly bottom of two montants by an axletree strut bar, and this axletree strut bar is a bracket shape, and its both ends are welded in the lateral surface of corresponding montant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920137231U CN201390271Y (en) | 2009-03-18 | 2009-03-18 | Handcart with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920137231U CN201390271Y (en) | 2009-03-18 | 2009-03-18 | Handcart with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201390271Y true CN201390271Y (en) | 2010-01-27 |
Family
ID=41597093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920137231U Expired - Lifetime CN201390271Y (en) | 2009-03-18 | 2009-03-18 | Handcart with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201390271Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285365A (en) * | 2011-08-29 | 2011-12-21 | 溧阳市超强链条制造有限公司 | Two-wheeled hand truck with curved panel |
| CN102303630A (en) * | 2011-06-24 | 2012-01-04 | 长沙中联重工科技发展股份有限公司 | Cart |
| WO2012174748A1 (en) * | 2011-06-24 | 2012-12-27 | 长沙中联重工科技发展股份有限公司 | Trolley |
| CN104015759A (en) * | 2013-02-28 | 2014-09-03 | 江苏天工工具有限公司 | Trolley |
-
2009
- 2009-03-18 CN CN200920137231U patent/CN201390271Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303630A (en) * | 2011-06-24 | 2012-01-04 | 长沙中联重工科技发展股份有限公司 | Cart |
| WO2012174748A1 (en) * | 2011-06-24 | 2012-12-27 | 长沙中联重工科技发展股份有限公司 | Trolley |
| CN102285365A (en) * | 2011-08-29 | 2011-12-21 | 溧阳市超强链条制造有限公司 | Two-wheeled hand truck with curved panel |
| CN104015759A (en) * | 2013-02-28 | 2014-09-03 | 江苏天工工具有限公司 | Trolley |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201390271Y (en) | Handcart with improved structure | |
| CN207737426U (en) | A kind of high intensity frame of motorcycle | |
| CN203652024U (en) | Electric scooter | |
| CN204021144U (en) | A kind of folding bicycle frame | |
| CN203172796U (en) | Front universal wheel type two-wheel scooter capable of turning through swinging of handle bar | |
| CN204296970U (en) | A kind of motor bike turns to column agency | |
| CN202754023U (en) | Axle body structure of forklift steering axle | |
| CN205075974U (en) | Mechanism is strengthened to elastic axis behind motorcycle | |
| CN201390273Y (en) | Handcart with improved fork plate structure | |
| CN204801988U (en) | Folding bicycle's girder pipe | |
| CN203681748U (en) | Simple three-wheel scooter | |
| CN203681781U (en) | Simple scooter | |
| CN203078673U (en) | Swing handle turning type scooter | |
| CN201597689U (en) | Tricycle frame | |
| CN207747694U (en) | Trailer underbody suspension fork mechanism | |
| CN201390280Y (en) | Handcart with improved wheel shaft structure | |
| CN212473780U (en) | High-strength A-seat structure balance scooter frame | |
| CN217477459U (en) | Heavy-load electric tricycle bumper | |
| CN202754025U (en) | Double-connection rod for automobile | |
| CN201971096U (en) | Frame for electro-tricycle | |
| CN201530403U (en) | Back and forth foot pipe connection structure of baby carriage | |
| CN203511907U (en) | Novel tricycle frame | |
| CN205524709U (en) | Foldable bicycle handle | |
| CN201472579U (en) | Waist joint for bicycle frame | |
| CN203698522U (en) | Main girder for tricycle frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100127 |
|
| CX01 | Expiry of patent term |