CN205239579U

CN205239579U - Logistics trolley

Info

Publication number: CN205239579U
Application number: CN201521065218.1U
Authority: CN
Inventors: 唐祖国; 唐海斌
Original assignee: Jiangsu Shajiabang Metal Technology Co Ltd
Current assignee: Jiangsu Shajiabang Metal Tech Co ltd
Priority date: 2015-12-18
Filing date: 2015-12-18
Publication date: 2016-05-18
Anticipated expiration: 2025-12-18

Abstract

The utility model provides a logistics trolley, belongs to commodity circulation transprotation facilities technical field. Including base, zuo lan, youlan, goods carrying bottom plate, the empty joist board of storage rack and transverse roof stay, characteristics: still including back fence door and preceding fence door, the left side of back fence door and the rear side pivotally connected to on left fence, the right side of back fence door constitute for freely incline and establishes back fence door starting and stopping mechanism, the right side of preceding fence door and the front side pivotally connected to on right fence, and the left side constitution of preceding fence door is freely inclining and just establishes preceding fence door starting and stopping mechanism, the base be the zigzag. Can the flexibility when satisfied goods lift -launch to different volumes is transported according to needing the conversion between liang bi, three walls or the wall change the requirement, the supporting intensity of guarantee ideal and to the wireless connection on left and right fence is avoided warping and even falling apart, reduce the occuping of space, avoid the separation to disintegrate, terse and the convenient operation of structure, the selectivity conversion between liang bi, three walls and wall is very swift, the show effect good to the goods have.

Description

Table trolley

Technical field

The utility model belongs to logistics transportation facility technology field, is specifically related to a kind of table trolley.

Background technology

Table trolley is a kind of for storing, load and unload, carry and display goods and playing displaying merchandise and the light instrument of sales promotion function, is widely used in storage and logistic industry and also can be used for finished product or the half-finished turnover between operation in industrial enterprise.

In disclosed Chinese patent literature, can be seen in the technical information about table trolley, as application for a patent for invention publication No. CN103448767A recommends to have " plastic bottom board table trolley " (three building enclosures), formed by base plate, He Hou hurdle, left and right hurdle, under use state, Zuo Lan and You Lan are expanded to the state perpendicular with rear hurdle, and left and right hurdle is mutually parallel, under storage state, base plate is mentioned and be posted by rear hurdle, the state that generate and Hou Lan recline is rolled on Jiang Zuolan and right hurdle in opposite directions simultaneously. Granted publication CN203063998U provides " Foldable logistic chassis " (three building enclosures), this patent scheme is identical with aforementioned CN103448767A at use state and collecting state, and is made up of base plate, Ji Hou hurdle, left and right hurdle equally with regard to structure.

" two table trolleys " that the shortcoming that above-mentioned patent exists is provided by application for a patent for invention publication No. CN104442950A makes up, specifically can be referring to the 0005th section, the description of CN104442950A, 0008 section and 0018 section, but CN104442950A can show following shortcoming in actual use procedure: one, owing to showing as two walls (patent the claims two) structure of face-to-face setting, therefore there is the phenomenon of attending to one thing and lose sight of another, this refers to so-called Gu and can meet the lift-launch transhipment requirement of relatively large goods again of the relatively little but volume of quality (weight), that refers to so-called mistake in the time carrying the goods of small size and easily scurries out to terrace from the uncovered position of both sides, cause and stain and/or damage, they are two years old, because the structure of fold mechanism before and after it is by one first folding guide rail and one second folding guide rail hinged formation each other, although thereby can meet the folding requirement under collecting state, but comparatively trouble of the making of front and back fold mechanism and assembling, and front and back fold mechanism is to the connection support strength of two walls very fragile (specifically can referring to the 0028th to 0029 section and 0037 section, the description of this patent application), it is three owing to not having the slotting embedding effect of traction each other in storage and while being concealed in stand-by state between two adjacent table trolleys, thereby easily produces to separate each other and disintegrate, its four, due to launch with collect between conversion operations comparatively bother, thereby make troubles to user.

For above-mentioned prior art, be necessary rational modification in addition, the applicant has done positive and useful design for this reason, and technical scheme described below produces under this background.

Summary of the invention

Task of the present utility model is to provide one to contribute at Liang Bi, between three walls or wall, use the flexible variation requirement meeting when the goods of different volumes is carried to transhipment according to needing conversion, be conducive to ensure desirable bearing strength use with being connected effect avoid distortion so that fall apart, be of value to and under collecting state, make between adjacent car body, to show excellent mutual embedding pin in effect and use to avoid separating and disintegrate, have and be convenient at Liang Bi, prompt operation while conversion between three walls and wall and use and improve the logistics stage body car of operating efficiency.

Task of the present utility model completes like this, a kind of table trolley, comprise base, perpendicular to base and be arranged on the Yi Zuolan of the left end of base, equally perpendicular to base and keeping being arranged under aspectant state the Yi Youlan of base right-hand member with left hurdle, corresponding to a left side, the loaded cargo floor being connected between right hurdle and with left end or the right-hand member pivotable of base, top corresponding to loaded cargo floor is shelved on a left side, between right hurdle one piece built on stilts joist plate of above goods is connected with the middle position at the top on left hurdle with left end and a transverse crown bar that right-hand member is connected with the middle position at the top on right hurdle, be characterised in that: also include rear hurdle door and a front column door, the left side of rear hurdle door is connected with the rear side pivotable on described left hurdle, then the right side of hurdle door is configured to free side and is provided with a rear hurdle door mechanism for opening/closing, in the time that this rear hurdle door mechanism for opening/closing coordinates with the rear side on described right hurdle, described rear hurdle door is in closed condition, and in the time that the rear side releasing on this rear hurdle door mechanism for opening/closing and right hurdle coordinates, rear hurdle door is turned to the side of left hurdle back to right hurdle in opening and rear hurdle door, simultaneously hurdle door mechanism for opening/closing match with the front side on left hurdle and by rear hurdle door in the closed state on left hurdle, the right side of front column door is connected with the front side pivotable on described right hurdle, and the left side of front column door is configured to free side and be provided with a front column door mechanism for opening/closing, in the time that this front column door mechanism for opening/closing coordinates with the front side on described left hurdle, described front column door is in closed condition, and in the time that the releasing of the front side on this front column door mechanism for opening/closing and left hurdle coordinates, front column door is turned to the side of right hurdle back to left hurdle in opening and front column door, simultaneously, block that a mechanism for opening/closing matches with the rear side on right hurdle and by front column door in the closed state on right hurdle, described base is zigzag.

In a specific embodiment of the present utility model, be respectively provided with a pair of base road wheel in the bottom of left end and the bottom of right-hand member of described base.

In another specific embodiment of the present utility model, on described base, be provided with a pair of pin pivotable splicing sleeve that turns, on the left side of described loaded cargo floor and right side and corresponding to a pair of turn pin turn the position of splicing sleeve each form have a pair of pin that turns, in the time being positioned at left side a pair of of loaded cargo floor and turning pin and be connected with the left end pivotable of base, described a pair ofly turn left end that pin pivotable splicing sleeve is fixed on base towards a upper side, and in the time being positioned at right side a pair of of loaded cargo floor and turning pin and be connected with the right-hand member pivotable of base, described a pair ofly turn right-hand member that pin pivotable splicing sleeve is fixed on base towards a upper side.

In another specific embodiment of the present utility model, form and have a pair of left hanging feet in the left side of the built on stilts joist plate of described goods, and right side formation has a pair of right hanging feet, a pair of left hanging feet to hang on described left hurdle, and a pair of right hanging feet is hung on described right hurdle.

In another specific embodiment of the present utility model, on described left hurdle, be fixed with left hurdle cross bar, and on described right hurdle, being fixed with right hurdle cross bar, described a pair of left hanging feet is hung on left hurdle cross bar, and described a pair of right hanging feet is hung on right hurdle cross bar.

Also have in a specific embodiment of the present utility model, a pair of rear hurdle hinge folder that passes on left of described rear hurdle door is connected with the rear side pivotable on described left hurdle; The right side of described front column door is connected with the front side pivotable on described right hurdle by a pair of right hurdle hinge folder.

More of the present utility model and in a specific embodiment, be fixed with the left holder of a transverse crown bar in the middle position at the top on described left hurdle, and be fixed with the right holder of a transverse crown bar in the middle position at the top on described right hurdle, the left holder of the left end of described transverse crown bar and transverse crown bar is fixed, and the right holder of right-hand member and transverse crown bar is fixed.

In of the present utility model and then a specific embodiment, on described Huo You hurdle, left hurdle, be provided with a loaded cargo floor fastener tape, respectively offer a fastener tape on the left side of described loaded cargo floor and right side and draw hole, in the time that loaded cargo floor fastener tape is arranged on described left hurdle, this loaded cargo floor fastener tape is drawn and is drawn hole and this loaded cargo floor to abut in the side of left hurdle towards right hurdle perpendicular to the state of described base in the fastener tape on right side that is positioned at loaded cargo floor, and in the time that loaded cargo floor fastener tape is arranged on described right hurdle, this loaded cargo floor fastener tape is drawn and is drawn hole and this loaded cargo floor to abut in the side of right hurdle towards left hurdle perpendicular to the state of described base in the fastener tape in left side that is positioned at loaded cargo floor.

Of the present utility model again more and in a specific embodiment, described rear hurdle door mechanism for opening/closing comprises rear sliver fixing feet, rear sliver, rear slide fastener and rear hurdle door locked bar, rear sliver fixing feet is fixed on the top on the right side of described rear hurdle door, the upper end of rear sliver and rear sliver fixing feet are fixed, lower end is through rear slide fastener, rear slide fastener is fixed on rear hurdle door locked bar, hurdle door locked bar crotch after the right-hand member formation of rear hurdle door locked bar has, when this rear hurdle door locked bar crotch is drawn and during in the rear side on described right hurdle, described rear hurdle door is corresponding to a left side, position between right hurdle is in closed condition, and in the time that rear hurdle door locked bar crotch is removed with the drawing and be related to of the rear side on right hurdle, described rear hurdle door is in opening, and when rear hurdle door locked bar crotch is drawn and during in the front side on described left hurdle, described rear hurdle door is turned to corresponding to left hurdle back to a side on right hurdle and the state in reclining mutually with left hurdle.

In again of the present utility model and then a specific embodiment, described front column door mechanism for opening/closing comprises front sliver fixing feet, front sliver, front slide fastener and front column door locking bar, front sliver fixing feet is fixed on the top in the left side of described front column door, the upper end of front sliver and front sliver fixing feet are fixed, lower end is through front slide fastener, front slide fastener is fixed on front column door locking bar, form and have front column door locking bar crotch at the left end of front column door locking bar, when this front column door locking bar crotch is drawn and during in the front side on described left hurdle, described front column door is corresponding to a left side, position between right hurdle is in closed condition, and current hurdle door locked bar crotch is while removing with the drawing and be related to of the front side on left hurdle, described front column door is in opening, and current hurdle door locked bar crotch is drawn and in the time of the rear side on described right hurdle, described front column door is turned to corresponding to right hurdle back to a side on left hurdle and the state in reclining mutually with right hurdle.

One of technique effect of the technical scheme that the utility model provides, when forward and backward hurdle door is during all in opening, table trolley of the present utility model shows as two wall constructions, when front column door or rear hurdle door are during in closed condition, show as three wall constructions, when front column door and rear hurdle door are during all in closed condition, show as wall structure, thereby can between Liang Bi, three walls or wall, use the flexible variation requirement meeting when the goods of different volumes is carried to transhipment according to needing conversion; Its two, owing to having adopted the base of zigzag, thereby can ensure desirable bearing strength and the connection effect to left and right hurdle, avoid distortion so that fall apart; Its three, under collecting state, show each other because the base of zigzag can make table trolley the effect that embedding pins down mutually, be not only conducive to reduce to the taking of space, and can avoid separating and disintegrate; Four, because forward and backward hurdle door mechanism for opening/closing structure is terse and easy to operate, thereby selective conversion between Liang Bi, three walls and wall is very quick; Five, there is the good displaying effect to goods (commodity).

Brief description of the drawings

Fig. 1 is example structure figure of the present utility model.

Fig. 2 is that the front column door mechanism for opening/closing shown in Fig. 1 is by the schematic diagram of the front-side lock timing on front column door and left hurdle.

Fig. 3 is that the base of table trolley two adjacent table trolleys in the time of collecting state of Fig. 1 structure presents the schematic diagram that phase interfix scarf closes.

Detailed description of the invention

For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present utility model and beneficial effect more, applicant elaborates the mode with embodiment below, but be not all the restriction to the utility model scheme to the description of embodiment, any done according to the utility model design only for pro forma but not substantial equivalent transformation all should be considered as the technical solution of the utility model category.

Every directionality that relates to upper and lower, left and right, front and rear or claim that the concept of directionality is is all example for forward and backward hurdle door 7,6 in closed condition and state as shown in Figure 1 in the following description, object is to facilitate public understanding, thereby can not be understood as being particularly limited of technical scheme that the utility model is provided.

Refer to Fig. 1, provide a base 1, perpendicular to base 1 and be arranged on a left hurdle 2 of the left end of base 1, equally perpendicular to base 1 and keeping being arranged under aspectant state a right hurdle 3 of base 1 right-hand member with left hurdle 2, corresponding to a left side, right hurdle 2, the loaded cargo floor 4 being connected between 3 and with the left end pivotable of base 1, top corresponding to loaded cargo floor 4 is shelved on a left side, right hurdle 2, the built on stilts joist plate 5 of goods of between 3 one piece above (the present embodiment is one piece) is connected with the middle position at the top on left hurdle 2 with left end and a transverse crown bar 10 that right-hand member is connected with the middle position at the top on right hurdle 3.

As shown in Figure 1, the left end of base 1 and towards on a side offer a pair of left hurdle pin holes 13, and in the bottom of the front and back on left hurdle 2 side each form have a left hurdle pin 23, that is to say that left hurdle pin 23 has a pair of and inserts solid with left hurdle pin holes 13. Same reason the right-hand member of base 1 and towards on a side offer a pair of right hurdle pin holes 14, and be respectively extended with a right hurdle pin 33 in the bottom of the front and back on right hurdle 3 side, that is to say that right hurdle pin 33 has a pair of and inserts solid with right hurdle pin holes 14. Left hurdle 2 and right hurdle 3 also can be described as Zuo Bi and You Bi, even can be called left-hand door and You Men (but can not open). Due in the present embodiment, loaded cargo floor 4 is connected with the left end pivotable of base 1, thereby the right side of loaded cargo floor 4 is configured to free side and is shelved on the right-hand member of base 1. Hence one can see that, and the side of left hurdle 2 towards right hurdle 3 both can mentioned and be posted by the right side of loaded cargo floor 4, also can be in being held on the level on base 1, to carry goods. In addition, in the present embodiment, although only show the built on stilts shelf 5 of one piece of goods, be not subject to this and count quantitative limitation, can be for example two pieces or more than.

Please continue to refer to Fig. 1, the technical essential of the technical scheme providing as the utility model: aforesaid streams chassis also includes rear hurdle door 6 and a front column door 7, the left side of rear hurdle door 6 is connected with the rear side pivotable on aforementioned left hurdle 2, then the right side of hurdle door 6 is configured to free side and is provided with a rear hurdle door mechanism for opening/closing 8, in the time that this rear hurdle door mechanism for opening/closing 8 coordinates with the rear side on aforementioned right hurdle 3, rear hurdle door 6 is in closed condition, and in the time that the rear side releasing on this rear hurdle door mechanism for opening/closing 8 and right hurdle 3 coordinates, rear hurdle door 6 is turning to left hurdle 2 back to a side on right hurdle 3 in opening and rear hurdle door 6, simultaneously hurdle door mechanism for opening/closing 8 match with the front side on left hurdle 2 and by rear hurdle door 6 in the superimposed lock-out state on left hurdle 2, the right side of front column door 7 is connected with the front side pivotable on aforementioned right hurdle 3, and the left side of front column door 7 is configured to free side and be provided with a front column door mechanism for opening/closing 9, in the time that this front column door mechanism for opening/closing 9 coordinates with the front side on left hurdle 2, front column door 7 is in closed condition, and in the time that the releasing of the front side on this front column door mechanism for opening/closing 9 and left hurdle 2 coordinates, front column door 7 is turning to right hurdle 3 back to a side on left hurdle 2 in opening and front column door 7, simultaneously, block that a mechanism for opening/closing 9 matches with the rear side on right hurdle 3 and by front column door 7 in the superimposed lock-out state on right hurdle 3, described base 1 is zigzag.

As shown in Figure 1, be respectively provided with a pair of base road wheel 11 in the bottom of left end and the bottom of right-hand member of aforementioned base 1.

On aforesaid base 1, be provided with a pair of pin pivotable splicing sleeve 12 that turns, on the left side of aforementioned loaded cargo floor 4 and right side and corresponding to a pair of turn pin turn the position of splicing sleeve 12 each form have a pair of pin 41 that turns, in the time being positioned at left side a pair of of loaded cargo floor 4 and turning pin 41 and be connected with the left end pivotable of base 1, so aforesaidly a pair ofly turn left end that pin pivotable splicing sleeve 12 is fixed on base 1 towards a upper side, and in the time being positioned at right side a pair of of loaded cargo floor 4 and turning pin 41 and be connected with the right-hand member pivotable of base 1, so aforesaidly a pair ofly turn right-hand member that pin pivotable splicing sleeve 12 is fixed on base 1 towards a upper side, the present embodiment is selected front a kind of situation.

Form and have a pair of left hanging feet 51 in the left side of the built on stilts joist plate 5 of aforesaid goods, and right side formation has a pair of right hanging feet 52, a pair of left hanging feet 51 to hang on aforementioned left hurdle 2, and a pair of right hanging feet 52 is hung on aforementioned right hurdle 3.

Preferably, be fixed with left hurdle cross bar 21, and on aforesaid right hurdle 3, be fixed with right hurdle cross bar 31 on aforesaid left hurdle 2, aforesaid a pair of left hanging feet 51 is hung on left hurdle cross bar 21, and aforesaid a pair of right hanging feet 52 is hung on right hurdle cross bar 31. Due to left and right hurdle cross bar 21,31 all have two or more than, thereby the net muscle columnar structure of the built on stilts joist plate 5(hollow out of goods) can select according to needing in the position of short transverse.

The a pair of rear hurdle hinge folder 61 that passes on left of aforementioned rear hurdle door 6 is connected with the rear side pivotable on aforementioned left hurdle 2; The right side of aforementioned front column door 7 is connected with the front side pivotable on aforementioned right hurdle 3 by a pair of right hurdle hinge folder 71. A pair of rear hurdle hinge folder 61 is respectively located by rear hurdle hinge folder screw 611, and a pair of front column door hinge clip 71 is equally respectively 711 location by front column door hinge clip.

Be fixed with the left holder 22 of a transverse crown bar in the middle position at the top on aforementioned left hurdle 2, and be fixed with the right holder 32 of a transverse crown bar in the middle position at the top on aforementioned right hurdle 3, the left holder 22 of the left end of aforesaid transverse crown bar 10 and transverse crown bar is fixing, and right-hand member is fixing by the right holder 32 of screw 102 and transverse crown bar equally, specifically: on the left end end face of transverse crown bar 10 and right-hand member end face, respectively offer a screw hole 101, screw 102 is fixing with screw hole 101.

On aforesaid left hurdle 2, be provided with a loaded cargo floor fastener tape 20, respectively offer a fastener tape on the left side of aforesaid loaded cargo floor 4 and right side and draw hole 42, because the present embodiment has been arranged on loaded cargo floor fastener tape 20 on left hurdle 2, thereby this loaded cargo floor fastener tape 20 is drawn and draw hole 42 and this loaded cargo floor 4 to abut in the side of left hurdle 2 towards right hurdle 3 perpendicular to the state of aforementioned base 1 in the fastener tape on right side that is positioned at loaded cargo floor 4, certainly, if loaded cargo floor fastener tape 20 is arranged on right hurdle 3, this loaded cargo floor fastener tape 20 is drawn and is drawn hole 42 and this loaded cargo floor 4 to abut in the side of right hurdle 3 towards left hurdle 2 perpendicular to the state of aforementioned base 1 in the fastener tape in left side that is positioned at loaded cargo floor 4 so. aforementioned loaded cargo floor 4 has shown the collecting state of table trolley in non-use to be posted by left hurdle 2 perpendicular to the state of base 1 towards a side on right hurdle 3 or to be posted by right hurdle 3 towards the situation of a side on left hurdle 2, and only, under this state, aforementioned loaded cargo floor fastener tape 20 is just drawn and is drawn hole 42 in fastener tape. and the built on stilts joist plate 5 of aforesaid goods is hung on left hurdle 2 or right hurdle 3 and with left hurdle 2 and is reclined or recline towards a side on left hurdle 2 with right hurdle 3 towards a side on right hurdle 3.

Please still see Fig. 1, aforesaid rear hurdle door mechanism for opening/closing 8 comprises rear sliver fixing feet 81, rear sliver 82, rear slide fastener 83 and rear hurdle door locked bar 84, rear sliver fixing feet 81 is preferably fixed on the top on the right side of aforementioned rear hurdle door 6 with welding manner, the upper end of rear sliver 82 and 81 riveted joints of rear sliver fixing feet are fixing, lower end is through rear slide fastener 83, rear slide fastener 83 is weldingly fixed on rear hurdle door locked bar 84, hurdle door locked bar crotch 841 after the right-hand member formation of rear hurdle door locked bar 84 has, when this rear hurdle door locked bar crotch 841 is drawn and during in the rear side on aforementioned right hurdle 3, aforementioned rear hurdle door 6 is corresponding to a left side, right hurdle 2, position between 3 is in closed condition, and in the time that rear hurdle door locked bar crotch 841 is removed with the drawing and be related to of the rear side on right hurdle 3, aforementioned rear hurdle door 6 is in opening, and when rear hurdle door locked bar crotch 841 is drawn and during in the front side on aforementioned left hurdle 2, , hurdle door 6 is turned to corresponding to left hurdle 2 back to a side on right hurdle 3 and the state in reclining mutually with left hurdle 2.

Refer to Fig. 2 and in conjunction with Fig. 1, because the structure of aforementioned rear hurdle door mechanism for opening/closing 8 is identical with front column door mechanism for opening/closing 9, thereby applicant has only illustrated with Fig. 2 the situation that front column door mechanism for opening/closing 9 and the front side on left hurdle 2 lock mutually or unlock in detail, this front column door mechanism for opening/closing 9 comprises front sliver fixing feet 91, front sliver 92, front slide fastener 93 and front column door locking bar 94, front sliver fixing feet 91 is fixed on the top in the left side of front column door 7, the upper end of front sliver 92 and front sliver fixing feet 91 are fixing, lower end is through front slide fastener 93, front slide fastener 93 is fixed on front column door locking bar 94, form and have front column door locking bar crotch 941 at the left end of front column door locking bar 94, when this front column door locking bar crotch 941 is drawn and during in the front side on aforementioned left hurdle 2 (the dotted line signal of Fig. 2), front column door 7 is corresponding to a left side, right hurdle 2, position between 3 is in closed condition, and current hurdle door locked bar crotch 941 is while removing with the drawing and be related to of the front side on left hurdle 3, front column door 7 is in opening, and current hurdle door locked bar crotch 941 is drawn and in the time of the rear side on aforementioned right hurdle 3, front column door 7 is turned to corresponding to right hurdle 3 back to a side on left hurdle 2 and the state in reclining mutually with right hurdle 3.

Refer to Fig. 3, when table trolley of the present utility model is during in collecting state for subsequent use, the base 1 of two adjacent table trolleys presents the slotting embedding shown in Fig. 3 and pins down state (embedding mated condition mutually), can dwindle like this taking space. And why can present so mutual embedding mated condition, be to be ensured by the zigzag structure of base 1.

When making table trolley present two walls when two forms, so by rear hurdle door 6 in opening, and by rear hurdle door mechanism for opening/closing 8, the front side on the Yu Zuo hurdle, right side 2 of rear hurdle door 6 is locked, rear hurdle door 6 abuts in the side (abut in the left side on left hurdle 2) of left hurdle 2 back to right hurdle 3. Simultaneously front column door 7 is in opening, and by front column door mechanism for opening/closing 9 by the rear side lock on the left side of front column door 7 and right hurdle 3, front column door 7 abuts in the side (abut in the right side on right hurdle 3) of right hurdle 3 back to left hurdle 2. , when making table trolley present three walls when three forms, so by the rear side lock on the Yu You hurdle, right side 3 of rear hurdle door 6, or the front side on the left side of front column door 7 and left hurdle 2 is locked. , when making table trolley present wall when four forms, so by the rear side lock on the Yu Zuo hurdle, right side 3 of rear hurdle door 6, and the front side on the left side of front column door 7 and left hurdle 2 is locked. Owing to needing only manual mobile rear hurdle door locked bar 84 and/or front column door locking bar 94 in the process locking and unlock, specifically can be referring to the signal of Fig. 2: under manual operation, before front column door locking bar 94 is being followed, sliver 92 is upwards moved, unlock, front column door 7 can be opened, otherwise with example.

In sum, the technical scheme that the utility model provides has made up the shortcoming in prior art, has successfully completed invention task, the ultimate attainment technical scheme of can yet be regarded as.

Claims

1.A kind of table trolley, comprise base (1), perpendicular to base (1) and be arranged on the Yi Zuolan (2) of the left end of base (1), equally perpendicular to base (1) and keeping being arranged under aspectant state the Yi Youlan (3) of base (1) right-hand member with left hurdle (2), corresponding to a left side, the loaded cargo floor (4) being connected between right hurdle and with left end or the right-hand member pivotable of base (1), top corresponding to loaded cargo floor (4) is shelved on a left side, between right hurdle one piece built on stilts joist plate (5) of above goods is connected with the middle position at the top of Zuo Lan (2) with left end and a transverse crown bar (10) that right-hand member is connected with the middle position at the top of You Lan (3), it is characterized in that: also include a rear hurdle door (6) and front column door (7), the left side of rear hurdle door (6) is connected with the rear side pivotable on described left hurdle (2), then the right side of hurdle door (6) is configured to free side and is provided with a rear hurdle door mechanism for opening/closing (8), in the time that this rear hurdle door mechanism for opening/closing (8) coordinates with the rear side on described right hurdle (3), described rear hurdle door (6) is in closed condition, and in the time that the rear side releasing of this rear hurdle door mechanism for opening/closing (8) and right hurdle (3) coordinates, rear hurdle door (6) is turned to the side of left hurdle (2) back to You Lan (3) in opening and rear hurdle door (6), simultaneously hurdle door mechanism for opening/closing (8) match with the front side of left hurdle (2) and by rear hurdle door (6) in the closed state of left hurdle (2), the right side of front column door (7) is connected with the front side pivotable on described right hurdle (3), and the left side of front column door (7) is configured to free side and be provided with a front column door mechanism for opening/closing (9), in the time that this front column door mechanism for opening/closing (9) coordinates with the front side on described left hurdle (2), described front column door (7) is in closed condition, and in the time that the releasing of the front side of this front column door mechanism for opening/closing (9) and left hurdle (2) coordinates, front column door (7) is turned to the side of right hurdle (3) back to Zuo Lan (2) in opening and front column door (7), simultaneously, block that a mechanism for opening/closing (9) matches with the rear side of right hurdle (3) and by front column door (7) in the closed state of right hurdle (3), described base (1) is zigzag.

2.Table trolley according to claim 1, is characterized in that being respectively provided with a pair of base road wheel (11) in the bottom of left end and the bottom of right-hand member of described base (1).

3.Table trolley according to claim 1, it is characterized in that being provided with a pair of pin pivotable splicing sleeve (12) that turns on described base (1), on the left side of described loaded cargo floor (4) and right side and corresponding to a pair of turn pin turn the position of splicing sleeve (12) each form have a pair of pin (41) that turns, in the time being positioned at left side a pair of of loaded cargo floor (4) and turning pin (41) and be connected with the left end pivotable of base (1), described a pair ofly turn left end that pin pivotable splicing sleeve (12) is fixed on base (1) towards a upper side, and in the time being positioned at right side a pair of of loaded cargo floor (4) and turning pin (41) and be connected with the right-hand member pivotable of base (1), described a pair ofly turn right-hand member that pin pivotable splicing sleeve (12) is fixed on base (1) towards a upper side.

4.Table trolley according to claim 1, it is characterized in that forming and having a pair of left hanging feet (51) in the left side of the built on stilts joist plate (5) of described goods, and right side formation has a pair of right hanging feet (52), a pair of left hanging feet (51) is hung upper on described left hurdle (2), and a pair of right hanging feet (52) is hung on described right hurdle (3).

5.Table trolley according to claim 4, it is characterized in that being fixed with left hurdle cross bar (21) on described left hurdle (2), and on described right hurdle (3), be fixed with right hurdle cross bar (31), described a pair of left hanging feet (51) is hung at left hurdle cross bar (21) upper, and described a pair of right hanging feet (52) is hung on right hurdle cross bar (31).

6.Table trolley according to claim 1, is characterized in that a pair of rear hurdle of passing on left of described rear hurdle door (6) hinge folder (61) is connected with the rear side pivotable on described left hurdle (2); The right side of described front column door (7) is connected with the front side pivotable on described right hurdle (3) by a pair of right hurdle hinge folder (71).

7.Table trolley according to claim 1, it is characterized in that being fixed with the left holder of a transverse crown bar (22) in the middle position at the top on described left hurdle (2), and be fixed with the right holder of a transverse crown bar (32) in the middle position at the top on described right hurdle (3), the left end of described transverse crown bar (10) and the left holder of transverse crown bar (22) are fixing, and the right holder of right-hand member and transverse crown bar (32) is fixing.

8.Table trolley according to claim 1, it is characterized in that being provided with a loaded cargo floor fastener tape (20) on described left hurdle (2) or right hurdle (3), respectively offer a fastener tape on the left side of described loaded cargo floor (4) and right side and draw hole (42), in the time that loaded cargo floor fastener tape (20) is arranged on described left hurdle (2), this loaded cargo floor fastener tape (20) is drawn and is drawn hole (42) and this loaded cargo floor (4) to abut in the side of left hurdle (2) towards You Lan (3) perpendicular to the state of described base (1) in the fastener tape on right side that is positioned at loaded cargo floor (4), and in the time that loaded cargo floor fastener tape (20) is arranged on described right hurdle (3), this loaded cargo floor fastener tape (20) is drawn and is drawn hole (42) and this loaded cargo floor (4) to abut in the side of right hurdle (3) towards Zuo Lan (2) perpendicular to the state of described base (1) in the fastener tape in left side that is positioned at loaded cargo floor (4).

9.Table trolley according to claim 1, it is characterized in that described rear hurdle door mechanism for opening/closing (8) comprises rear sliver fixing feet (81), rear sliver (82), rear slide fastener (83) and rear hurdle door locked bar (84), rear sliver fixing feet (81) is fixed on the top on the right side of described rear hurdle door (6), the upper end of rear sliver (82) and rear sliver fixing feet (81) are fixing, lower end is through rear slide fastener (83), rear slide fastener (83) is fixed on rear hurdle door locked bar (84), form and have rear hurdle door locked bar crotch (841) at the right-hand member of rear hurdle door locked bar (84), when this rear hurdle door locked bar crotch (841) is drawn and during in the rear side on described right hurdle (3), described rear hurdle door (6) is corresponding to a left side, position between right hurdle is in closed condition, and in the time that rear hurdle door locked bar crotch (841) is removed with the drawing and be related to of the rear side on right hurdle (3), described rear hurdle door (6) is in opening, and when rear hurdle door locked bar crotch (841) is drawn and during in the front side on described left hurdle (2), described rear hurdle door (6) is turned to corresponding to left hurdle (2) back to a side of You Lan (3) and the state in reclining mutually with left hurdle (2).

10.Table trolley according to claim 1, it is characterized in that described front column door mechanism for opening/closing (9) comprises front sliver fixing feet (91), front sliver (92), front slide fastener (93) and front column door locking bar (94), front sliver fixing feet (91) is fixed on the top in the left side of described front column door (7), the upper end of front sliver (92) and front sliver fixing feet (91) are fixing, lower end is through front slide fastener (93), front slide fastener (93) is fixed on front column door locking bar (94), form and have front column door locking bar crotch (941) at the left end of front column door locking bar (94), when this front column door locking bar crotch (941) is drawn and during in the front side on described left hurdle (2), described front column door (7) is corresponding to a left side, position between right hurdle is in closed condition, and current hurdle door locked bar crotch (941) is while removing with the drawing and be related to of the front side on left hurdle, described front column door (7) is in opening, and current hurdle door locked bar crotch (941) is drawn and in the time of the rear side on described right hurdle (3), described front column door (7) is turned to corresponding to right hurdle (3) back to a side of Zuo Lan (2) and the state in reclining mutually with right hurdle (3)。