CN207041136U - A kind of rod-pulling type support weight knapsack - Google Patents

Abstract

The utility model discloses a kind of rod-pulling type support weight knapsack, including main inclusion（1）；Described main inclusion（1）Lower end passes through connector（3）It is provided with the support restructuring part that can freely pack up（4）；The support restructuring part（4）Including the first roller（401）, the second roller（402）, returning face plate（403）, hinge part connecting plate（404）And rotating shaft（405）, its first roller（401）Positioned at rotating shaft（405）Both sides, the connector（3）It is arranged on rotating shaft（405）End, the rotating shaft（405）The affixed hinged part connecting plate in middle part（404）, described returning face plate（403）Hinge part connecting plate is flexibly connected by jointed shaft（404）；Second roller（402）It is movably arranged on returning face plate（403）On；The main inclusion（1）Back is additionally provided with telescopic lever（7）, telescopic lever（7）Upper end is connected with handle（6）.The Knapsack structure is simple, and being towed by telescopic lever can make knapsack more laborsaving, and also more than one piece weight can be consigned.

Description

A kind of rod-pulling type support weight knapsack

Technical field

The utility model belongs to bag tool design field, specially a kind of rod-pulling type support weight knapsack.

Background technology

People are travelled outdoors, worked, learning often to want the shoulder back of the body or portable heavier knapsack, and long-distance carry is carried to primary school Especially it is difficult to load for raw, the old,weak,sick and disabled person；Existing back belt type knapsack, is generally made up of bag body and brace, carries single； And the pull bar knapsack with roller, its dilatory carrying is more convenient, because inside the city road is flat, pull bar is not hard, and some are direct House can be moved to；Not accounting for road has many slopes, and road is not also too flat, some even also no logical horses Road；In addition, when face have multiple knapsacks or weight when, two pushing times carried and hand can be caused to ache.

Utility model content

The purpose of this utility model is to be directed to problem above, there is provided a kind of rod-pulling type support weight knapsack is more to solve to face During individual weight, it is difficult to which the predicament guided and supported, the Knapsack structure is simple, and being towed by telescopic lever can make knapsack more laborsaving.

To realize object above, the technical solution adopted in the utility model is：A kind of rod-pulling type support weight knapsack, including main bag Body（1）；Characterized in that, described main inclusion（1）Lower end passes through connector（3）It is provided with the support restructuring part that can freely pack up （4）；The support restructuring part（4）Including the first roller（401）, the second roller（402）, returning face plate（403）, hinge part connecting plate （404）And rotating shaft（405）, its first roller（401）Positioned at rotating shaft（405）Both sides, the connector（3）It is arranged on rotating shaft （405）End, the rotating shaft（405）The affixed hinged part connecting plate in middle part（404）, described returning face plate（403）Pass through jointed shaft It is flexibly connected hinge part connecting plate（404）；Second roller（402）It is movably arranged on returning face plate（403）On；The main inclusion （1）Back is additionally provided with telescopic lever（7）, telescopic lever（7）Upper end is connected with handle（6）.

Further, the main inclusion（1）Back side is provided with for blocking support restructuring part（4）Rear screening band（2）, institute Band is hidden after stating（2）Pass through slide fastener（5）With main inclusion（1）Back opposite side connection.

Further, the returning face plate（403）On offer receiving hinge part connecting plate（404）Groove（4031）.

Further, the main inclusion（1）Two side ends are provided with side bag（101）, the side bag（101）Open-mouth is set It is equipped with the tension rope of collapsible open size.

Further, described support restructuring part（4）With main inclusion（1）Between be demountable structure.

The beneficial effects of the utility model：.

After 1. the support restructuring part of the utility model knapsack is freely packed up, it will hold in the palm restructuring part by the rear slide fastener taken that hides and stretch Contracting pull bar is hidden, to keep the attractive in appearance of knapsack.

2. shrinking open structure using open form and with drawstring, conveniently place and make the more stable peace of placement object Entirely.

Be easy to entrust other weights 3. support restructuring part is set up at the knapsack rear portion, using front and rear rolling wheel, make to tow it is more laborsaving, It is convenient.

Brief description of the drawings

Fig. 1 is the side structure schematic view of the utility model knapsack.

Fig. 2 is the main structure diagram of the utility model knapsack.

Fig. 3 is the backsight structural representation of the utility model knapsack.

Fig. 4 is the dimensional structure diagram of support restructuring part.

Label character is expressed as described in figure：1st, main inclusion；2nd, band is hidden afterwards；3rd, connector；4th, support restructuring part；5th, slide fastener； 6th, handle；7th, telescopic lever；101st, side bag；401st, the first roller；402nd, the second roller；403rd, returning face plate；404th, part is cut with scissors to connect Fishplate bar；405th, rotating shaft；4031st, groove.

Embodiment

In order that those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings to this reality Be described in detail with new, the description of this part be only it is exemplary and explanatory, should not be to the scope of protection of the utility model There is any restriction effect.

As Figure 1-Figure 4, concrete structure of the present utility model is：Including main inclusion 1；The described lower end of main inclusion 1 leads to Cross connector 3 and be provided with the support restructuring part 4 that can freely pack up；The support restructuring part 4 includes the first roller 401, the second roller 402nd, returning face plate 403, hinge part connecting plate 404 and rotating shaft 405, its first roller 401 are located at the both sides of rotating shaft 405, the connector 3 The end of rotating shaft 405 is arranged on, the affixed hinged part connecting plate 404 in the middle part of rotating shaft 405, described returning face plate 403 passes through be hinged Axle is flexibly connected hinge part connecting plate 404；Second roller 402 is movably arranged on returning face plate 403；The back of main inclusion 1 Telescopic lever 7 is additionally provided with, the upper end of telescopic lever 7 is connected with handle 6.

Preferably, the back side of main inclusion 1 is provided with the rear screening band 2 for blocking support restructuring part 4, and band is hidden after described 2 slide fasteners 5 set by side are connected with the main back opposite side of inclusion 1.

Preferably, the groove 4031 for accommodating hinge part connecting plate 404 is offered on the returning face plate 403.

Preferably, the two side ends of main inclusion 1 are provided with side bag 101, and the open-mouth of side bag 101 is provided with and can received The tension rope for the open size that contracts.

Preferably, it is demountable structure between described support restructuring part 4 and main inclusion 1.

When specifically used：

When needing to tow, telescopic lever 7 only need to be lifted；When having multiple knapsacks or sack, slide fastener 5 is opened, will be held in the palm Restructuring part 4 is put down, after by the drawing of slide fastener 5, lift telescopic lever 7, to proper height, knapsack hung on telescopic lever 7, under End is placed on returning face plate 403, and hand push handle 6 can be completed to consign；When needing shoulder unlucky, slide fastener 5 is pulled open, packs up support restructuring Part 4, band 2 is hidden after will ask restructuring part 4 to hide, and zips up 5, shrinks telescopic lever 7, can use.

It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row His property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and And also include the other element being not expressly set out, or also include for this process, method, article or equipment institute inherently Key element.

Specific case used herein is set forth to principle of the present utility model and embodiment, above example Illustrate that being only intended to help understands method and its core concept of the present utility model.Described above is only of the present utility model preferred Embodiment, it is noted that due to the finiteness of literal expression, and unlimited concrete structure objectively be present, for this technology For the those of ordinary skill in field, on the premise of the utility model principle is not departed from, some improvement, retouching can also be made Or change, above-mentioned technical characteristic can also be combined by rights；These improve retouching, change or combination, or not It is improved that the design of utility model and technical scheme are directly applied into other occasions, it is regarded as protection of the present utility model Scope.

Claims (5)

1. a kind of rod-pulling type support weight knapsack, including main inclusion（1）；Characterized in that, described main inclusion（1）Lower end passes through connection Part（3）It is provided with the support restructuring part that can freely pack up（4）；The support restructuring part（4）Including the first roller（401）, the second roller （402）, returning face plate（403）, hinge part connecting plate（404）And rotating shaft（405）, its first roller（401）Positioned at rotating shaft（405）Two Side, the connector（3）It is arranged on rotating shaft（405）End, the rotating shaft（405）The affixed hinged part connecting plate in middle part（404）, institute The returning face plate stated（403）Hinge part connecting plate is flexibly connected by jointed shaft（404）；Second roller（402）It is movably arranged on Returning face plate（403）On；The main inclusion（1）Back is additionally provided with telescopic lever（7）, telescopic lever（7）Upper end is connected with handle （6）.

A kind of 2. rod-pulling type support weight knapsack according to claim 1, it is characterised in that the main inclusion（1）Back side It is provided with for blocking support restructuring part（4）Rear screening band（2）, band is hidden after described（2）Pass through slide fastener（5）With main inclusion（1）Back Opposite side connects.

A kind of 3. rod-pulling type support weight knapsack according to claim 1, it is characterised in that the returning face plate（403）On open up There is receiving hinge part connecting plate（404）Groove（4031）.

A kind of 4. rod-pulling type support weight knapsack according to claim 1, it is characterised in that the main inclusion（1）Two side ends are set It is equipped with side bag（101）, the side bag（101）Open-mouth is provided with the tension rope of collapsible open size.

A kind of 5. rod-pulling type support weight knapsack according to claim 1, it is characterised in that described support restructuring part（4）With master Inclusion（1）Between be demountable structure.