CN208576682U - A kind of composite material frame structure - Google Patents

Abstract

The utility model discloses a kind of composite material frame structures, it is spliced by composite pipe, including upper tube, to seat pipe, the down tube of fixed vehicle seat, upper tube laterally setting, the top of seat pipe is connected to the rear portion of upper tube, and down tube both ends are connected to the front of upper tube and the lower part of seat pipe；The pipe fitting is equipped with storing portion；Storing portion is formed with storing mouth, and is equipped with the partition to obstruct tube intracavity and storing portion at storing portion both ends；Storing mouth activity is combined with storing lid.After adopting the above structure, the utility model is formed with closed space, additional storage space is provided for rider, mitigate knapsack burden by the way that a storing portion is arranged in down tube.

Description

A kind of composite material frame structure

Technical field

The utility model relates to bicycle arts, particularly relate to a kind of composite material frame structure.

Background technique

There are many bicycle type, there is single bicycle, tandem bicycle, and there are also more person bicycles.Bicycle is as a kind of The vehicles of environmental protection, are often used to trip of riding instead of walk, or even tourism of riding；Also there are more and more people using bicycle as body-building Equipment is used to exercise of riding.

Cycling, which is gone out, often needs to carry some articles, especially rides when travelling, rider need to carry maintenance tool, The inner tube of a tyre, food etc..Existing bicycle is generally all equipped with storing basket in front of bicycle, to place article.But often meeting Because of the reason of jolting, article is fallen from storing basket, is brought inconvenience to trip.If putting above-mentioned article to the knapsack of rider, The burden that then will increase knapsack influences to ride.

In view of this, the present inventor, which is directed in said structure design not attain, improves caused many missings and inconvenience, and Deeply design, and actively research improvement has a fling at and develops and design the utility model.

Utility model content

The purpose of this utility model is to provide a kind of composite material frame structures, and additional storage space is provided for rider, Mitigate knapsack burden.

In order to achieve the above objectives, the solution of the utility model is:

A kind of composite material frame structure, is spliced by composite pipe, including upper tube, to seat pipe, the down tube of fixed vehicle seat, Upper tube is laterally arranged, the top of seat pipe is connected to the rear portion of upper tube, and down tube both ends are connected to front and the seat pipe of upper tube Lower part, the pipe fitting are equipped with storing portion；Storing portion is formed with storing mouth, and is equipped at storing portion both ends to obstruct pipe fitting The partition of inner cavity and storing portion；Storing mouth activity is combined with storing lid.

The storing portion is set in upper tube or/and seat pipe or/and down tube.

The storing lid is articulated with storing mouth.

The storing mouth includes the storing mouth flange of heteropleural setting, storing mouth card edge；Storing mouth flange is fixed with positioning strip, Press strip is fixed on positioning strip；Storing is covered with circular arc edge, and press strip is formed with the first arc groove to positioning strip direction, and circular arc edge is living It is actively tied between the first arc groove and positioning strip.

The storing cover outer wall recess is formed with the second arc groove, and press strip is formed with the apical margin for acting against the second arc groove, Apical margin suppresses the cooperation of storing lid on storing mouth flange；Storing lid inner wall is downwardly convex to be formed with support lugn, and support lugn is matched It closes between storing mouth flange and positioning strip.

The storing lid inner wall depression is formed with limiting slot, and storing mouth flange activity cooperates in the limiting slot.

The storing, which is covered, is equipped with buckle in circular arc edge heteropleural, and buckle activity is matched with storing mouth card edge.

Storing portion inner wall is equipped with the brake cable pipeline worn for brake cable activity.

The storing tops are equipped with the hook to hang article.

After adopting the above structure, the utility model is formed with closed space by one storing portion of setting in down tube, Additional storage space is provided for rider, mitigates knapsack burden.

In addition, circular arc edge cooperation between press strip and positioning strip, formed a simple articulated mounting so that storing lid with Hinged mode activity is matched with storing mouth.

Furthermore storing, which covers, is equipped with hook, conveniently hangs other articles, again increases the carrying capacity of trip.

Detailed description of the invention

Fig. 1 is the perspective view of the utility model；

Fig. 2 is the exploded view of the utility model；

Fig. 3 is the schematic partial sectional view of the utility model；

Fig. 4 is enlarged drawing at A in Fig. 3.

Specific embodiment

In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into Row elaborates.

For sake of convenience, hereinafter "upper" "lower" " left side " " right side " is consistent with the upper and lower, left and right direction of attached drawing itself, but not Restriction effect is risen to the utility model structure.

As shown in Figures 1 to 4, a kind of composite material frame structure, is spliced by composite pipe, including upper tube 1, to fixation Seat pipe 2, the down tube 3 of vehicle seat, laterally setting, the top of seat pipe 2 are connected to the rear portion of upper tube 1 to upper tube 1, and 3 both ends of down tube connect respectively It is connected to the front of upper tube 1 and the lower part of seat pipe 2, three constitutes the skeleton of bicycle, to install or install bicycle indirectly Other component.

The improvement of the utility model is: storing portion 4 is equipped on pipe fitting.Storing portion 4 can be located at upper tube 1, seat pipe 2, on any pipe fitting of down tube 3, storing portion 4 can also be respectively provided in each pipe fitting respectively.The present embodiment is that storing is arranged in down tube 3 Portion 4 relatively more facilitates rider that storing portion 4 is gone to take article.

Storing portion 4 has been upwardly formed storing mouth 41, and is equipped at 4 both ends of storing portion to obstruct 3 inner cavity of down tube and storage The partition 42 in object portion 4, so that 3 inner cavity of down tube is formed with the accommodating cavity to place article.As by set by partition 42 Position can control the size of accommodating cavity, so that article does not fall off 3 bottom of down tube and is inconvenient to take.

Since brake cable is actively located in down tube 3, the article placed will affect brake cable normal function, and brake cable also can Wear article.To prevent article from interfering with each other with brake cable, 4 inner wall of storing portion is equipped with the brake spool worn for brake cable activity Road 43.

As shown in Fig. 2, storing portion 4 includes storing lid 44, the 44 activity cooperation of storing lid makes in storing portion 4 in storing mouth 41 Chamber becomes a closed accommodating cavity.Storing mouth includes the storing mouth flange 45 of heteropleural setting, storing mouth card edge 46.

As shown in figure 4, storing lid 44 is articulated with storing mouth flange 45, storing lid 44 is opened relative to storing mouth 41 It closes.Actually storing lid 44 can be articulated with any one side of storing mouth 41.

It is combined with positioning strip 5 on storing mouth flange 45, press strip 6 is combined on positioning strip 5, by the way that bolt is each passed through pressure Press strip 6, positioning strip 5 are fixed on storing mouth flange 45 by item 6, positioning strip 5.The end on 44 right side of storing lid is circular arc edge 441, the 441 activity cooperation of circular arc edge is between positioning strip 5 and press strip 6；Press strip 6 is formed with the first circular arc to 5 direction of positioning strip Slot 61, so that being formed with the space for the 441 activity cooperation of circular arc edge between press strip 6 and positioning strip 5.The activity upwards of circular arc edge 441 It acts against 61 in the first arc groove, circular arc edge 441, which moves downward, to be resisted against on positioning strip 5.Above structure forms one simply Articulated mounting, without hinge is arranged again.

44 inner wall of storing lid is recessed upwards is formed with limiting slot 442, and the 45 activity cooperation of storing mouth flange is in the limiting slot 442 In, to prevent storing lid 44 from moveing downward excessively to fall into accommodating cavity, the effect of enclosure space is not achieved.

44 outer wall of storing lid, which is recessed downwards, is formed with the second arc groove 443, and press strip 6, which is formed with, acts against the second arc groove 443 apical margin 62, apical margin 62 suppress the cooperation of storing lid 44 on storing mouth flange 45；44 inner wall of storing lid is downwardly convex to be formed with Support lugn 444, support lugn 444 cooperate between storing mouth flange 45 and positioning strip 5.Above structure makes storing lid 44 can To turn an angle with support lugn 444 for fulcrum, the opening and closing movement of storing lid 44 is realized, and storing lid 44 will not be from press strip It falls off between 6 and positioning strip 5.

Buckle 445 is equipped on the left of storing lid 44,445 activities of buckle are matched with storing mouth card edge 46, so that storing lid 44 can To be a tight fit in storing mouth 41

Hook 446 is equipped at the top of storing lid 44, the utility model is equipped with the hanging sleeve 7 for being matched with hook 446.As shown in Figure 1, Hanging sleeve 7 can be hung on hook 446.Kettle 8 can be embedded in hanging sleeve 7, be pushed up so that kettle 8 is fixed on storing lid 44 Portion facilitates the carrying of kettle 8.Hook 446 can be used for hanging other articles.

By above structure, storing lid 44 and the 41 activity cooperation of storing mouth make 4 inner cavity of storing portion become a closed sky Between, additional storage space is provided for rider, mitigates knapsack burden.

In addition, hook 446 is combined on hanging sleeve 7, it can be used to place kettle 8, can be used for placing other columns Product；Hook 446 can also directly hang other articles, again increase the carrying capacity of trip.

The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.

Claims (9)

1. a kind of composite material frame structure, is spliced by composite pipe, including upper tube, to seat pipe, the down tube of fixed vehicle seat, on Pipe is laterally arranged, and the top of seat pipe is connected to the rear portion of upper tube, and down tube both ends are connected under the front and seat pipe of upper tube Portion, it is characterised in that: the pipe fitting is equipped with storing portion；Storing portion is formed with storing mouth, and is equipped with and uses at storing portion both ends To obstruct the partition of tube intracavity and storing portion；Storing mouth activity is combined with storing lid.

2. a kind of composite material frame structure as described in claim 1, it is characterised in that: the storing portion be set to upper tube or/and In seat pipe or/and down tube.

3. a kind of composite material frame structure as claimed in claim 1 or 2, it is characterised in that: the storing lid is articulated with storing mouth.

4. a kind of composite material frame structure as claimed in claim 3, it is characterised in that: the storing mouth includes the storage of heteropleural setting Object mouth flange, storing mouth card edge；Storing mouth flange is fixed with positioning strip, is fixed with press strip on positioning strip；Storing is covered with circular arc Edge, press strip are formed with the first arc groove to positioning strip direction, and circular arc edge activity is matched between the first arc groove and positioning strip.

5. a kind of composite material frame structure as claimed in claim 4, it is characterised in that: the storing cover outer wall recess is formed with the Two arc grooves, press strip are formed with the apical margin for acting against the second arc groove, and apical margin suppresses the cooperation of storing lid on storing mouth flange；Storage Object lid inner wall is downwardly convex to be formed with support lugn, and support lugn cooperates between storing mouth flange and positioning strip.

6. a kind of composite material frame structure as claimed in claim 5, it is characterised in that: the storing lid inner wall depression forms limited Position slot, storing mouth flange activity cooperate in the limiting slot.

7. a kind of composite material frame structure as claimed in claim 3, it is characterised in that: the storing is covered to be equipped in circular arc edge heteropleural Buckle, buckle activity are matched with storing mouth card edge.

8. a kind of composite material frame structure as claimed in claim 1 or 2, it is characterised in that: storing portion inner wall is equipped with for stopping The brake cable pipeline that fare activity is worn.

9. a kind of composite material frame structure as claimed in claim 1 or 2, it is characterised in that: the storing tops be equipped with to Hang the hook of article.