CN206231423U - Table top type multi-functional carrying tool car - Google Patents

Abstract

A kind of Table top type multi-functional carrying tool car, including：The rack-mounted part of dermoskeleton, both sides are hollow bushing, and giant tyre assembly is installed in front end, and rear end is provided with vertical sleeve pipe；Inner frame front end is connected on axle sleeve, and rear end is equipped with universal wheel or footing；Inner frame support member lower end is hinged with inner frame, and upper end is connected with the crossbeam of the rack-mounted part of dermoskeleton；In the both sides hollow bushing or vertical sleeve pipe of the long draw insertion rack-mounted part of dermoskeleton；Folding desktop board assembly includes upper plate and lower plate, and upper plate and lower postlaminar part are hinged, and on outer Skeleton assembly body crossbeam, lower front edge of board is hinged lower plate rear end hanging sleeve with runing rest upper end, and runing rest lower end is connected with the rack-mounted part crossbeam of dermoskeleton.The utility model can not only bear larger load, and textural association is changeable, realize various function multiple uses, particularly can folding shrinking and expansion, be convenient for carrying and transport.

Description

Table top type multi-functional carrying tool car

Technical field

The utility model belongs to technical field of operating transport, and in particular to a kind of Table top type multi-functional carrying tool car.

Background technology

The characteristics of the use of more small manual handbarrows being a kind of small handcart, this small handcart on Vehicles Collected from Market be Certain load can be born, the transport of simple light goods is realized, has the disadvantage unitary function, only exist single form, load Amount is small, it is impossible to adapt to more transportation demands.

Current army using it is most be that bucket type delivers go-cart, larger load can be born, it is comparatively also more stable, Suitable for the carrying of some special materials such as sandstone, water etc., weak point is to be unable to folding shrinking, corrosion also frequently occurs and wears Hole situation, leads to not use, and due to being unable to folding shrinking, floor space is big, heavy, so being inconvenient to transport carrying.

The content of the invention

The utility model to be solved technical problem：Above-mentioned prior art is solved the problems, such as, and a kind of table is provided Face formula multi-functional carrying tool car, adapts to the demand of market and army, can not only bear larger load, and structure can Combination it is changeable, realize various function multiple uses, particularly can folding shrinking and expansion, be convenient for carrying and transport.

The technical solution adopted in the utility model is：A kind of Table top type multi-functional carrying tool car, including：

The rack-mounted part of dermoskeleton, the rack-mounted part both sides of dermoskeleton are hollow bushing, and centre is provided with first crossbeam, second cross beam, two The front end of side hollow bushing has an axle bed and axle sleeve for installing giant tyre assembly, the rear end of both sides hollow bushing be provided with it is hollow The vertical vertical sleeve pipe of sleeve pipe；

Inner frame, inner frame is located at the rack-mounted part lower section of dermoskeleton, and inner frame front end is connected to the installation giant tyre assembling On the axle sleeve of body, inner frame rear end is equipped with universal wheel or footing；

Inner frame support member, inner frame support member lower end is hinged with inner frame, and inner frame support member upper end is rack-mounted with dermoskeleton The first crossbeam assembled connection of part；

Long draw, the both sides hollow bushing or vertical sleeve pipe of long draw and the rack-mounted part of dermoskeleton are connected for draw and insert-type；

Folding desktop board assembly, folding desktop board assembly includes upper plate and lower plate, and lower plate is located at the interior aerial of upper plate, And lower plate outer side edges coordinate along with empty edge gap in upper plate, and upper and lower prelaminar part intersection passes through rotating latch and latch groove Coordinate, upper and lower postlaminar part hinged place is hinged by metallic channel and metal link rod, lower plate rear end is provided with energy hanging sleeve in dermoskeleton Semi cylindrical type frid on rack-mounted part second cross beam, lower front edge of board is hinged with runing rest upper end, runing rest lower end with it is outer Skeleton assembly body first crossbeam assembled is connected.

In above-mentioned technical proposal, the assembled is connected as being set with two U-shaped pasters, one of U on first crossbeam With inner frame support member upper end by body frame latch assembly connection, another U-shaped paster passes through type paster with runing rest lower end Body frame latch assembly connection.

In above-mentioned technical proposal, described long draw includes two hollow pipes and a single u-shaped handle, two hollow pipe insertions In the both sides hollow bushing or vertical sleeve pipe of the rack-mounted part of dermoskeleton, and two hollow pipes of long draw are then inserted at U-shaped handle two ends It is interior.

In above-mentioned technical proposal, the front end of the rack-mounted part both sides hollow bushing of dermoskeleton is provided with the baffle plate of energy folding.

In above-mentioned technical proposal, the forward and backward two ends of upper plate of the folding desktop board assembly are provided with the limit for being higher by desktop Position segment.

In above-mentioned technical proposal, the baffle plate top is provided with magnet, and baffle plate bottom both sides are provided with intermediate supports rod Fixed block, baffle plate is connected by intermediate supports rod with both sides hollow bushing termination, and intermediate supports rod and both sides hollow bushing Between support spring is installed.

In above-mentioned technical proposal, the inner frame support member lower end is with inner frame articulated structure：Inner frame both sides are hollow 2 pieces of small catch are respectively welded on pipe, pin-and-hole is provided with small catch, inner frame support member two ends are also provided with pin-and-hole, inner frame Support member two ends are inserted in small catch, are inserted by bearing pin and are hinged in pin-and-hole.

Operation principle and remarkable result：

The utility model is designed mainly for army logistic support mission, is applied to the small freight of my army's grassroots army unit Transport and military universities and colleges teacher carry out field teaching.The utility model has desktop function, folding seat function and two kinds not similar shape The go-cart function of state.Certainly, the utility model needs to bear larger load and combines that change function is more, carries also in the market Conveniently design.

The utility model have simple structure, lighter in weight, aspect carry, it is vdiverse in function the features such as, operating personnel's demand It is few, human resources can be greatly saved, it is easy to civil and military truck to carry transhipment.Concrete function is as follows：

First, oblique standing carriage function：

Oblique standing carriage function is most basic combination function pattern of the present utility model, and it is mainly characterized by two-wheeled and lands, and is led to Cross the advance of manpower oblique pull.It is mainly used in delivering middle-size and small-size object, it is adaptable to more smooth ground or slope, can assist in people Carry out hauling operation, reduce labor intensity.

Operation principle：

1. baffle plate is opened, goods is positioned over baffle plate with outer skeleton intersection；

2. elastic threads are used, and winding 2-3 circles catch on the round bar on inside and outside skeleton both sides, fix goods；

3. go-cart is tiltedly erected, extract long draw latch, pull out long draw to level of comfort, latch is inserted；

4. goods is pushed.

2nd, four wheel barrows function

Four wheel barrows states are second combination forms of the present utility model, are mainly characterized by four-wheel and land, by manpower Horizontal drawing advances.It is mainly used in loose mail, the transport of medium-sized or relatively large article.Advantage is more to assist to carry in labour-saving, Object gravity in itself need not be overcome, greatly mitigated personnel labor intensity and greater amount of object transport can be realized.

Operation principle：

1st, long draw latch is extracted, takes out long draw；

2nd, long draw is inserted in the vertical sleeve pipe vertical with outer skeleton plane, is fixed with latch；

3rd, plate placement, panel is hung on outer skeleton second cross beam, is lain against between two parties on outer skeleton；

4th, goods is positioned on panel, is needed to decide whether to use elastic threads according to carrying；

5th, goods is pushed.

3rd, movable desktop function

Movable desktop is the third assembled state of the utility model, and being mainly characterized by can be by the contraction state exhibition of script It is a plane with certain altitude to be split into.Can serve as military school teacher carries out the auxiliary desktop of field course teaching and each Plant the situation for needing movable desktop.

Operation principle：

1st, the rack-mounted part of dermoskeleton is launched about 40 degree；

2nd, inner frame support member is propped, frame is on the first crossbeam of outer Skeleton assembly body；

3rd, prepare to fold board assembly, the one end for being carried semi cylindrical type frid rides over outer skeleton rear portion second cross beam Place；

4th, the runing rest that will fold board assembly is opened, and is rotated on the middle first crossbeam of the rack-mounted part of dermoskeleton, is made Runing rest lower end is connected with the first crossbeam of the rack-mounted part of dermoskeleton, and runing rest upper end is hinged with board assembly is folded；

5th, supporting construction is fixed through the small catch with pin-and-hole and the U-shaped paster with pin-and-hole with latch；

6th, long draw is pulled out and is fixed with latch；

7th, universal wheel is fixed；

8th, according to whether adjusting the length of folded sheet runing rest in hill condition, desktop is made to keep water with ground It is flat.

4th, folding seat function

Folding seat function is a kind of new structure that the utility model folding table panel is obtained by deformation.To can fold Desktop becomes an easy folding seat form by expansion.

Operation principle：

1. desktop is tiltedly erected（With about 40 degree of ground angle）, face-up；

2. by the gim peg Unscrew for fixing upper and lower plate；

Upper plate is parallel to the ground according to rotating counterclockwise to 3.；

4. lower plate is rotated counterclockwise at the striped of upper plate；

5. complete to fix.

The utility model adapts to the demand of market and army, can not only bear larger load, and structure being capable of group Close it is changeable, realize various functions, multiple use, particularly can folding shrinking and expansion, be convenient for carrying and transport.

Brief description of the drawings：

Fig. 1 is the utility model structural upright schematic diagram；

Fig. 2 is the utility model structure decomposition figure；

Fig. 3 is the utility model structure front view；

Fig. 4 is the utility model structure top view；

Fig. 5 is giant tyre assembly structural representation；

Fig. 6 is inner framework structure schematic diagram；

Fig. 7 is inner frame supporting piece structure schematic diagram；

Fig. 8 is the rack-mounted ligand structure side view of dermoskeleton；

Fig. 9 is the rack-mounted ligand structure upward view of dermoskeleton；

Figure 10 is long draw structural representation；

Figure 11 is body frame latch structure schematic diagram.

Reference：

The rack-mounted part of 1-dermoskeleton, 2-first crossbeam, 3-second cross beam, 4-giant tyre assembly, 5-axle bed, 6-axle Set,

7-hollow bushing, 8-vertical sleeve pipe, 9-inner frame, 10-inner frame support member, 11-long draw, 12-folding Folded desktop board assembly, 13-upper plate, 14-lower plate, 15-runing rest, 16-U-shaped paster, 17-body frame latch, 18-gear Plate, 19-universal wheel, 20-small catch, 21-semi cylindrical type frid, 22-U-shaped handle.

Specific embodiment：

Referring to Fig. 1 ~ Figure 11, Table top type multi-functional carrying tool car of the present utility model, including：The rack-mounted part of dermoskeleton, outward Skeleton assembly body both sides are hollow bushing, and centre is provided with first crossbeam, second cross beam, and the front end of both sides hollow bushing has installs The axle bed and axle sleeve of giant tyre assembly, the rear end of both sides hollow bushing are provided with the vertical sleeve pipe vertical with hollow bushing；In-seam Frame, inner frame is located at the rack-mounted part lower section of dermoskeleton, and inner frame front end is connected on the axle sleeve of the installation giant tyre assembly, interior Skeleton rear end is equipped with universal wheel or footing；Inner frame support member, inner frame support member lower end is hinged with inner frame, inner frame support Part upper end is connected with the first crossbeam assembled of the rack-mounted part of dermoskeleton；Long draw, long draw is empty with the both sides of the rack-mounted part of dermoskeleton Heart sleeve pipe or vertical sleeve pipe are draw and insert-type connection；Folding desktop board assembly, folding desktop board assembly includes upper plate and lower plate, Lower plate is located at the interior aerial of upper plate, and lower plate outer side edges coordinate along with empty edge gap in upper plate, upper and lower prelaminar part intersection Coordinated by rotating latch and latch groove, upper and lower postlaminar part hinged place is hinged by metallic channel and metal link rod, after lower plate End is provided with can semi cylindrical type frid of the hanging sleeve on outer Skeleton assembly body second cross beam, lower front edge of board and runing rest upper end hinge Connect, runing rest lower end is connected with the rack-mounted part first crossbeam assembled of dermoskeleton；The assembled is connected as being covered on first crossbeam Equipped with two U-shaped pasters, one of them U-shaped paster is with inner frame support member upper end by body frame latch assembly connection, another U Type paster passes through body frame latch assembly connection with runing rest lower end；Described long draw includes two hollow pipes and a single u-shaped Handle, in two hollow pipe insertion rack-mounted part both sides hollow bushings of dermoskeleton or vertical sleeve pipe, and length is then inserted at U-shaped handle two ends In two hollow pipes of pull bar；The front end of the rack-mounted part both sides hollow bushing of dermoskeleton is provided with the baffle plate of energy folding；It is described Two sections are provided with the spacing segment for being higher by desktop before and after the upper plate of folding desktop board assembly；The rack-mounted part both sides of dermoskeleton are empty The baffle plate top of the energy folding that heart sleeve pipe front end is installed is provided with magnet, and baffle plate bottom both sides are provided with intermediate supports rod and fix Block, baffle plate is connected by intermediate supports rod with both sides hollow bushing termination, and between intermediate supports rod and both sides hollow bushing Support spring is installed；The inner frame support member lower end is with inner frame articulated structure：Divide on the hollow circular tube of inner frame both sides 2 pieces of small catch not being welded with, pin-and-hole being provided with small catch, inner frame support member two ends are also provided with pin-and-hole, inner frame support member two End is inserted in small catch, is inserted by bearing pin and is hinged in pin-and-hole.

Building block of the present utility model is described in further detail below in conjunction with the accompanying drawings：

1st, giant tyre assembly 4：

Giant tyre uses the abrasive rubber material of high intensity, it is ensured that the lubrication in go-cart entirety traveling process is noiseless. About 0.5 meter of distal end wheelspan, diameter of tyres is 20cm, it is ensured that pass through the barriers such as step, stone that height is below 10cm Hinder thing.The framework material of tire connection is hollow middle carbon modulation steel（No. 45 steel）, well, comparing is firm for comprehensive mechanical property.Will Structure fabrication had both guaranteed good stress into hollow, and alleviated weight.（Hollow connecting rod wall thickness 2mm）

2nd, inner frame 9：

The material that inner frame 9 is used is No. 35 steel, and intensity, plasticity are good, cold plasticity is high, weldability number, can bear larger lotus Carry.The reason in view of with No. 35 steel is to take a fancy to its preferable intensity and toughness and weld relatively to stablize this characteristic.In the part Above, it is necessary to upper 4 pieces slightly thick small catch of welding of stabilization.Small catch needs to bear than larger load, so welding herein As stablizing integrally-built emphasis.The skeleton of one-piece parts is all set to hollow, wall thickness 2mm, while reducing quality Have little influence on weight capacity.

3rd, inner frame support member 10：

The position that inner frame support member is fixed is in the welding small front apron junction of inner frame.Effect is into can in structure change Whole skeleton can be propped during mobile desktop, and play main support effect.The material of inner frame support member is mainly selected No. 35 steel, axial compression resistance ability is strong.Skeleton is hollow.The bolt of hinged place high intensity is attached with the baffle plate of inner frame. Can be rotated with 180 degree.

Its structure of runing rest of the present utility model 15 is same with inner frame support 10.

4th, the rack-mounted ligand 1 of dermoskeleton：

The rack-mounted part of dermoskeleton is the most crucial support section of total.All of part is last all in outer Skeleton assembly body Upper assembling is completed.Whole material still selects No. 35 steel, and skeleton is hollow, wall thickness 2mm.Outer skeleton has the obvious spy in several places Point.First it is the diagonal brace plus hollow vertical sleeve pipe 8 in front port, forms the set that vertical two can be inserted with long draw Pipe.The difference of the position inserted according to long draw determines that total is that two-wheeled is inclined or four-wheel horizontally taking type.

Second feature is a U-shaped paster on middle first crossbeam, and the effect of this U-shaped paster is in inner frame For it provides upper and lower spacing when supports support plays total, loosening is prevented.3rd feature is welding big iron up Piece, for providing axle bed for giant tyre axle, is fixed on outer skeleton.Last feature is the design of baffle plate.Baffle plate Thickness be 3mm, with the spring mechanism used in daily living article clip between intermediate support rod and outer skeleton, so may be used To ensure that the active force of spring can make baffle plate all the time perpendicular to outer skeleton both sides hollow bushing in the absence of external forces, and Erect.One 90 degree of camber line is processed at hollow bushing base angle, baffle plate is only wanted at us 90 are so ensured that Moved in degree.

In addition, when baffle plate closes, the method for using magnet absorption is fixed.Magnet size is closed according to baffle plate When the elastic force that is subject to determine, in order to ensure that spring is unlikely to collapse open on whole baffle plate when drawing in.

5th, universal wheel 19：

Universal wheel assembly structure be with reference on Vehicles Collected from Market with the extensive Universal wheel structure of comparing design, its Feature is being capable of horizontal 360-degree rotation in dynamic load or static load.The structural material uses rubber, can reduce when motion Noise.And it is furnished with brake system, the key that brakes is pressed the fixation that can easily realize total.The diameter of universal wheel It is 6cm, so needing to use, the four-wheel state of universal wheel is general only to be used on more smooth ground.In ten thousand on the market To wheel construction quality, maximum difference is still being capable of the very easily side of turning when being advanced under big load To.Ropy universal wheel is difficult to turn direction when load is big, and with metal friction noise, this feelings Condition is often that its support catch cannot bear big load and cause, so when selecting universal wheel, to select and compare at support catch Thick, material can meet with stresses bigger product.

6th, long draw 11：

Structure of the long draw in whole design is relatively easy, the position when bright spot of long draw is its assembling, when slotting Enter when in the both sides hollow bushing of the rack-mounted part of dermoskeleton, total becomes two wheels and tiltedly founds push-and-pull form；When being inserted in outer skeleton When in the vertical sleeve pipe of assembly, total becomes four-wheel horizontal drawing form.The fixed form of long draw is that latch is fixed.

Certain rigidity is needed when long draw is used, so still selecting No. 35 steel in selection, be ensure that independent Will not inwardly be bent easily after taking out.

7th, body frame latch 17：

Body frame latch is that the steel wire of a diameter of 3mm is formed by heat treatment process.With shearing strength relatively higher, while Certain elastic deformation is allowed again.Structure is fixed in may be inserted into pin hole with latch.Whole framework needs to use body frame to be inserted The place of pin mainly has at two, is used to for long draw to be fixed on outer skeleton at one；Another place be used for inner frame support member with it is outer Skeleton, folding board assembly connection.When latch is not used, it is placed in the pin hole of inner frame support member.

8th, folding desktop board assembly 12：

Folding desktop board assembly is most characteristic design in the design, is that a kind of can launch to form folding chair structure One piece of plank.The body of material that folded sheet is used is redwood.To prevent the excessive situation for fracture occur of hinged place stress, hinged place No. 35 small metallic channels of steel are installed, are attached with metal link rod, it is ensured that the stability of hinged place.Folded sheet is upper and lower Plate intersection is provided with fixed rotating latch and latch groove, the cooperation of latch and latch groove ensure that without when Upper and lower plates are stable to be combined and ensure that the stable bearing load of entire plate.

The lower plate of folded sheet is provided with the device being connected with outer skeleton.Riding over for can stabilizing it be unlikely on outer skeleton Drop.Wherein main stopping means has two.One is semi cylindrical type frid, and another is runing rest.Two limit points Fixation folded sheet can be securely seated between on the rack-mounted part of dermoskeleton.Wherein runing rest passes through in the middle of latch and outer skeleton First crossbeam, inner frame rotate outer skeleton and are fixed together.Vertical stress to support due to folded sheet, stress along axle side To so being not in the problem on stress.

When folded sheet starts deformation, the rotating latch between upper and lower plate is first opened, by lower plate counterclockwise toward top rotation About 100 degree, upper plate up about 40 degree of rotate counterclockwise form a structure for support.The bottom of lower plate rides over the striped of upper plate In sulculus, it is ensured that the stability of left and right.Avoid because folding seat collapses caused by the stress of top.

The runing rest of folded sheet is held within the flexible fastening at center on front side of semi cylindrical type frid when not using On piece.The effect of flexible fastening piece can be stably fixed on baffle plate when runing rest is packed up, and slightly outer Power can just remove runing rest.

In addition a bit, desktop two ends devise the segment for being higher by platform, in order to before carrying out during the traveling It is spacing afterwards, baffle plate is delivered goods and more stablize, while also increasing shearing resistance and the bearing capacity at two ends.

Claims (7)

1. a kind of Table top type multi-functional carrying tool car, it is characterised in that：Including：

The rack-mounted part of dermoskeleton, the rack-mounted part both sides of dermoskeleton are hollow bushing, and centre is provided with first crossbeam, second cross beam, and both sides are empty The front end of heart sleeve pipe has the axle bed and axle sleeve for installing giant tyre assembly, and the rear end of both sides hollow bushing is provided with and hollow bushing Vertical vertical sleeve pipe；

Inner frame, inner frame is located at the rack-mounted part lower section of dermoskeleton, and inner frame front end is connected to the installation giant tyre assembly On axle sleeve, inner frame rear end is equipped with universal wheel or footing；

Inner frame support member, inner frame support member lower end is hinged with inner frame, inner frame support member upper end and the rack-mounted part of dermoskeleton First crossbeam assembled connection；

Long draw, the both sides hollow bushing or vertical sleeve pipe of long draw and the rack-mounted part of dermoskeleton are connected for draw and insert-type；

Folding desktop board assembly, folding desktop board assembly includes upper plate and lower plate, and lower plate is located at the interior aerial of upper plate, and Lower plate outer side edges coordinate along with empty edge gap in upper plate, and upper and lower prelaminar part intersection is coordinated by rotating latch and latch groove, Upper and lower postlaminar part hinged place is hinged by metallic channel and metal link rod, and lower plate rear end is provided with energy hanging sleeve and is filled in outer skeleton Semi cylindrical type frid on part second cross beam, lower front edge of board is hinged with runing rest upper end, runing rest lower end and outer skeleton Assembly first crossbeam assembled is connected.

2. Table top type multi-functional carrying tool car according to claim 1, it is characterised in that：The assembled is connected as Two U-shaped pasters are set with one crossbeam, one of them U-shaped paster is assembled by body frame latch with inner frame support member upper end and connected Connect, another U-shaped paster passes through body frame latch assembly connection with runing rest lower end.

3. Table top type multi-functional carrying tool car according to claim 1, it is characterised in that：Described long draw includes two Root hollow pipe and a single u-shaped handle, in two the both sides hollow bushings or vertical sleeve pipe of the hollow pipe insertion rack-mounted part of dermoskeleton, and Then insert in two hollow pipes of long draw at U-shaped handle two ends.

4. Table top type multi-functional carrying tool car according to claim 1, it is characterised in that：The rack-mounted part two of dermoskeleton The front end of side hollow bushing is provided with the baffle plate of energy folding.

5. Table top type multi-functional carrying tool car according to claim 1, it is characterised in that：The folding table panel-mounted The forward and backward two ends of upper plate of body are provided with the spacing segment for being higher by desktop.

6. Table top type multi-functional carrying tool car according to claim 4, it is characterised in that：The baffle plate top is provided with Magnet, baffle plate bottom both sides are provided with intermediate supports rod fixed block, and baffle plate is by intermediate supports rod and both sides hollow sleeve pipe end Head connection, and support spring is installed between intermediate supports rod and both sides hollow bushing.

7. Table top type multi-functional carrying tool car according to claim 1, it is characterised in that：Under the inner frame support member End is with inner frame articulated structure：2 pieces of small catch are respectively welded on the hollow circular tube of inner frame both sides, pin is provided with small catch Hole, inner frame support member two ends are also provided with pin-and-hole, and inner frame support member two ends are inserted in small catch, are inserted in pin-and-hole by bearing pin It is hinged.