CN207191101U - Shelf adjustable length structure Folding trolley - Google Patents

Shelf adjustable length structure Folding trolley Download PDF

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Publication number
CN207191101U
CN207191101U CN201720939903.5U CN201720939903U CN207191101U CN 207191101 U CN207191101 U CN 207191101U CN 201720939903 U CN201720939903 U CN 201720939903U CN 207191101 U CN207191101 U CN 207191101U
Authority
CN
China
Prior art keywords
mainboard
sliding panel
limited block
positioning hole
guide rail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720939903.5U
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Chinese (zh)
Inventor
何兰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201720939903.5U priority Critical patent/CN207191101U/en
Application granted granted Critical
Publication of CN207191101U publication Critical patent/CN207191101U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Shelf adjustable length structure Folding trolley, belongs to stroller technical field, and expansion link is nested with the inside above mobile jib, handle is arranged on the top of expansion link, bottom bar is fixedly installed on the bottom of mobile jib, and the top of bottom bar sets the first fixed hinge, and support is movably arranged in the first fixed hinge;Support, which is provided with, places plate, places plate and is made up of mainboard, left sliding panel and right sliding panel;The front and back end of mainboard bottom is respectively equipped with guide rail, right and left slide plates are slidably connected by guide rail and mainboard, mainboard bottom is provided with mainboard limited block, mainboard limited block and guide rail are connected and are provided with gap between the bottom surface of mainboard, slide plate limited block is equipped with right and left slide plates, mainboard both ends are provided with positioning hole, and right and left slide plates are provided with slide plate positioning hole, when positioning hole is overlapping with slide plate positioning hole, the positioning after sliding panel elongation is realized by positioning knob.The carrying volume of stroller is added, the use demand of people is met, has further expanded the use range of Folding trolley.

Description

Shelf adjustable length structure Folding trolley
Technical field
The utility model belongs to stroller technical field, is related to a kind of Folding trolley, more particularly to a kind of shelf length Adjustable structure Folding trolley.
Background technology
At present, Folding trolley is relatively conventional in daily life, is generally manufactured into Folding trolley and is exclusively used in pushing away for child Car, or it is exclusively used in the stroller that shopping, catering trade, logistics transportation etc. carry place.When folded bicycle manufactures, once it is bright using function Really, the structure of its stroller must also be followed and is fixed using function, also imply that child's trammer dedicated is not suitable for removing Cargo transport thing, and the stroller to transport goods is also not suitable for infant's use.From the point of view of current existing Folding trolley, in Folding trolley The size for placing plate is changeless, it means that Folding trolley can only carry the article with certain volume, when article body When product or quantity are beyond the loaded area for placing plate, Folding trolley will be unable to carry, it is impossible to meet the use demand of people, therefore Its structure needs further improvement.
Utility model content
The utility model can not be carried beyond placement plate bulk or number of articles for existing Folding trolley, it is impossible to meet people Use demand the deficiencies of, propose a kind of shelf adjustable length structure Folding trolley, it is simple and reasonable, operation it is extremely square Just, the deficiency that can be solved the above problems, the carrying volume of stroller can be increased, can further meets the use demand of people.
The technical solution of the utility model is:Shelf adjustable length structure Folding trolley, including handle, expansion link, master Bar, bottom bar, front-wheel, trailing wheel, front axle, rear axle, preceding folding rod, support and backup plate;In the expansion link is nested with above mobile jib Portion, the handle are arranged on the top of expansion link, and the bottom bar is fixedly installed on the bottom of mobile jib, and the top of the bottom bar is set First fixed hinge, the support are movably arranged in first fixed hinge;It is characterized in that:The support is provided with and put Plate is put, the placement plate is made up of mainboard, left sliding panel and right sliding panel;The front and back end of the mainboard bottom, which is respectively equipped with, leads Rail, the left sliding panel and right sliding panel are slidably connected by guide rail and mainboard, and the left and right ends of the mainboard bottom are set respectively There is a mainboard limited block, the mainboard limited block and guide rail are connected and are provided with gap, the left cunning between the bottom surface of mainboard Slide plate limited block is equipped with dynamic plate and right sliding panel, the mainboard both ends are provided with positioning hole, the left sliding panel and right slip Plate is provided with slide plate positioning hole, when positioning hole is overlapping with slide plate positioning hole, after realizing sliding panel elongation by positioning knob Positioning.
The guide rail is in integral structure with mainboard processing, and guide rail is L-type chute.
The edge middle of the left sliding panel and right sliding panel is provided with handle.
The mainboard limited block is rectangular block, and mainboard limited block is arranged on the corner of mainboard bottom surface four, mainboard limited block Thickness is equal with the thickness of slab of guide rail.
The positioning hole is smooth bore, and slide plate positioning hole is tapped through hole, the aperture phase of positioning hole and slide plate positioning hole Together.
The slide plate limited block is fixedly installed on the corner of inner side two of right and left slide plates, and slide plate limited block and mainboard are spacing Block is contour.
The beneficial effects of the utility model are:Shelf adjustable length structure Folding trolley provided by the utility model, knot Structure advantages of simple, place plate and not only can be folded, can also pass through the relative motion between left sliding panel, right sliding panel and mainboard The regulation for placing plate length is realized, can both be carried with convenient use person, and be easy to deposit again, and add the supporting body of stroller Product, meets the use demand of people, has further expanded the use range of Folding trolley.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is that the non-elongation state structural representation of plate is placed in the utility model.
Fig. 3 is that plate elongation state structural representation is placed in the utility model.
In figure:It is handle 1, expansion link 2, mobile jib 3, bottom bar 4, trailing wheel 5, rear axle 6, the first fixed hinge 7, preceding folding rod 8, preceding Wheel 9, front axle 10, support 11, place plate 12, mainboard 12-1, left sliding panel 12-2, slide plate locating piece 12-3, right sliding panel 12-4, Handle 12-5, slide plate positioning hole 12-6, guide rail 12-7, positioning hole 12-8, mainboard 12-9, positioning knob 13, backup plate 14.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings:
As Figure 1-3, shelf adjustable length structure Folding trolley, including handle 1, expansion link 2, mobile jib 3, bottom bar 4, Front-wheel 9, trailing wheel 5, front axle 10, rear axle 6, preceding folding rod 8, support 11 and backup plate 14;In expansion link 2 is nested with above mobile jib 3 Portion, handle 1 are arranged on the top of expansion link 2, and bottom bar 4 is fixedly installed on the bottom of mobile jib 3, and the top of bottom bar 4 sets first to consolidate Determine hinge 7, support 11 is movably arranged in the first fixed hinge 7;Support 11, which is provided with, places plate 12, places plate 12 by mainboard 12-9, left sliding panel 12-2 and right sliding panel 12-4 are formed;The front and back end of mainboard 12-9 bottoms is respectively equipped with guide rail 12-7, left cunning Dynamic plate 12-2 and right sliding panel 12-4 is slidably connected by guide rail 12-7 and mainboard 12-9, the left and right ends point of mainboard 12-9 bottoms Not She You mainboard limited block 12-1, mainboard limited block 12-1 and guide rail 12-7 be connected and set between mainboard 12-9 bottom surface There is gap, slide plate limited block 12-3, mainboard 12-9 both ends are equipped with provided with positioning on left sliding panel 12-2 and right sliding panel 12-4 Hole 12-8, left sliding panel 12-2 and right sliding panel 12-4 are provided with slide plate positioning hole 12-6, when positioning hole 12-8 and slide plate are positioned When hole 12-6 is overlapping, the positioning after sliding panel elongation is realized by positioning knob 13.
As Figure 1-3, shelf adjustable length structure Folding trolley, guide rail 12-7 and mainboard 12-9 processing is in integral type Structure, guide rail 12-7 are L-type chute;Left sliding panel 12-2 and right sliding panel 12-4 edge middle are provided with handle 12-5;It is main Plate limited block 12-1 is rectangular block, and mainboard limited block 12-1 is arranged on the corner of mainboard 12-9 bottom surfaces four, mainboard limited block 12-1 Thickness it is equal with guide rail 12-7 thickness of slab;Positioning hole 12-8 is smooth bore, and slide plate positioning hole 12-6 is tapped through hole, positioning Hole 12-8 is identical with slide plate positioning hole 12-6 aperture;Slide plate limited block 12-3 is fixedly installed on the inner side two corners of right and left slide plates Fall place, slide plate limited block 12-3 and mainboard limited block 12-1 are contour.
The utility model is simple and reasonable, places plate and not only can be folded, can also pass through left sliding panel, right sliding panel And the regulation for placing plate length is realized in the relative motion between mainboard, can both be carried with convenient use person, and was easy to deposit again, The carrying volume of stroller is added, the use demand of people is met, has further expanded the use range of Folding trolley.

Claims (6)

1. shelf adjustable length structure Folding trolley, including handle (1), expansion link (2), mobile jib (3), bottom bar (4), front-wheel (9), trailing wheel (5), front axle (10), rear axle (6), preceding folding rod (8), support (11) and backup plate (14);The expansion link (2) is nested with Inside above mobile jib (3), the handle (1) are arranged on the top of expansion link (2), and the bottom bar (4) is fixedly installed on master The bottom of bar (3), the top of the bottom bar (4) set the first fixed hinge (7), and the support (11) is movably arranged on described the In one fixed hinge (7);It is characterized in that:The support (11), which is provided with, places plate (12), and the placement plate (12) is by mainboard (12-9), left sliding panel (12-2) and right sliding panel (12-4) are formed;The front and back end of mainboard (12-9) bottom is respectively equipped with Guide rail (12-7), the left sliding panel (12-2) and right sliding panel (12-4) are slided by guide rail (12-7) and mainboard (12-9) to be connected Connect, the left and right ends of mainboard (12-9) bottom are respectively equipped with mainboard limited block (12-1), the mainboard limited block (12-1) It is connected with guide rail (12-7) and is provided with gap, the left sliding panel (12-2) and right cunning between the bottom surface of mainboard (12-9) Slide plate limited block (12-3) is equipped with dynamic plate (12-4), mainboard (12-9) both ends are provided with positioning hole (12-8), the left side Sliding panel (12-2) and right sliding panel (12-4) are provided with slide plate positioning hole (12-6), when positioning hole (12-8) and slide plate positioning hole When (12-6) is overlapping, the positioning after sliding panel elongation is realized by positioning knob (13).
2. shelf adjustable length structure Folding trolley according to claim 1, it is characterised in that:The guide rail (12-7) It is in integral structure with mainboard (12-9) processing, guide rail (12-7) is L-type chute.
3. shelf adjustable length structure Folding trolley according to claim 1, it is characterised in that:The left sliding panel The edge middle of (12-2) and right sliding panel (12-4) is provided with handle (12-5).
4. shelf adjustable length structure Folding trolley according to claim 1, it is characterised in that:The mainboard limited block (12-1) is rectangular block, and mainboard limited block (12-1) is arranged on the corner of mainboard (12-9) bottom surface four, mainboard limited block (12-1) Thickness it is equal with the thickness of slab of guide rail (12-7).
5. shelf adjustable length structure Folding trolley according to claim 1, it is characterised in that:Positioning hole (the 12- 8) it is smooth bore, slide plate positioning hole (12-6) is the aperture of tapped through hole, positioning hole (12-8) and slide plate positioning hole (12-6) It is identical.
6. shelf adjustable length structure Folding trolley according to claim 1, it is characterised in that:The slide plate limited block (12-3) is fixedly installed on the corner of inner side two of right and left slide plates, slide plate limited block (12-3) and mainboard limited block (12-1) etc. It is high.
CN201720939903.5U 2017-07-31 2017-07-31 Shelf adjustable length structure Folding trolley Expired - Fee Related CN207191101U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720939903.5U CN207191101U (en) 2017-07-31 2017-07-31 Shelf adjustable length structure Folding trolley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720939903.5U CN207191101U (en) 2017-07-31 2017-07-31 Shelf adjustable length structure Folding trolley

Publications (1)

Publication Number Publication Date
CN207191101U true CN207191101U (en) 2018-04-06

Family

ID=61799630

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720939903.5U Expired - Fee Related CN207191101U (en) 2017-07-31 2017-07-31 Shelf adjustable length structure Folding trolley

Country Status (1)

Country Link
CN (1) CN207191101U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111687796A (en) * 2020-05-26 2020-09-22 珠海格力智能装备有限公司 Handle assembly with height-adjustable function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111687796A (en) * 2020-05-26 2020-09-22 珠海格力智能装备有限公司 Handle assembly with height-adjustable function

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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: 20180406

Termination date: 20180731