CN214689906U - Bicycle goods shelf - Google Patents

Abstract

The utility model provides a bicycle goods shelves, goods shelves demountable installation just is located the rear wheel outside at the frame rear, goods shelves include that two diagonal draw bars are located the back upper fork top of frame, each diagonal draw bar is located the both sides of rear wheel respectively, the upper end of two diagonal draw bars is connected on a length adjustable telescopic tube subassembly, the front end pin joint of telescopic tube subassembly can cup joint on the connecting piece in the frame pole setting, the horizontal stand of a U type is connected to the rear end of two diagonal draw bars, the both sides of horizontal stand all are connected with oblique die-pin and are located the rear wheel both sides respectively, the lower extreme of oblique die-pin is connected respectively on a adaptor, adaptor inner pin joint just can rotate rear wheel axle relatively on the rear wheel axle outer end. The utility model discloses can avoid refuting package and heel motion space interference, and use in the frame that goods shelves lead to joining in marriage more motorcycle types, the compatibility is strong, has more the practicality.

Description

Bicycle goods shelf

Technical Field

The utility model relates to a bicycle, more specifically the utility model relates to a bicycle goods shelves that says so.

Background

The bicycle is very environment-friendly, consumes no energy and has a sport effect, so the bicycle is deeply popular with the general public, and in recent years, sport bicycles such as mountain bicycles and road bicycles are gradually becoming favorite vehicles of people and become healthy and fashionable sports.

For the sport bicycle, generally, no goods shelf is equipped, when needing to ride or transport articles for a long distance, a user needs to install the goods shelf on the bicycle frame to additionally install the articles such as a kettle or a carrying bag, and different bags or articles have different sizes, and the user can be arranged above the goods shelf or at the side of the goods shelf during installation. The conventional goods shelves generally adopt a supporting plate structure, and are uniformly distributed above the tire height of the rear wheels so as to avoid the problem of tire interference, so that the conventional pack is hung on the boundary beam positions at two sides of the supporting plate, and meanwhile, in order to prevent the problem that the rear heel interferes with the bottom of the pack in the treading process, the pack needs to be arranged at a relatively higher position, so that goods can be arranged at a higher position, and the stability of an over-bent car body during inclination or swinging is influenced. After the bag body is arranged on the goods shelf, the gravity center position in the frame is higher, the getting on can be influenced, the cushion needs to be heightened, and the influence is caused to the vehicle body or the rider.

In addition, because the height and width of the goods shelf are fixed and cannot be adjusted, the wheel diameters and the widths of different vehicle types are different, the heights and the sizes of tires are different, the goods shelf can only meet the installation of part of the vehicle frames and cannot be matched with the vehicle frames with different wheel sizes, when the vehicle type with the larger wheel diameter is changed, the goods shelf cannot be installed above the rear wheel, so that the goods shelf cannot be matched with different vehicle types, and the installation and the use of the goods shelf have great limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bicycle goods shelves, it can avoid plugging into the package and the interference of heel motion space, and uses in goods shelves can the frame of many motorcycle types of general distribution, and is compatible strong, has more the practicality.

In order to achieve the above purpose, the solution of the present invention is:

the utility model provides a bicycle goods shelves, goods shelves demountable installation just is located the rear wheel outside at the frame rear, goods shelves include that two diagonal draw bars are located the back upper fork top of frame, each diagonal draw bar is located the both sides of rear wheel respectively, the upper end of two diagonal draw bars is connected on a length adjustable telescopic tube subassembly, the front end pin joint of telescopic tube subassembly can cup joint on the connecting piece in the frame pole setting, the horizontal stand of a U type is connected to the rear end of two diagonal draw bars, the both sides of horizontal stand all are connected with oblique die-pin and are located the rear wheel both sides respectively, the lower extreme of oblique die-pin is connected respectively on a adaptor, adaptor inner pin joint just can rotate rear wheel axle relatively on the rear wheel axle outer end.

Furthermore, a plurality of mounting holes for connecting the bracket are respectively arranged on the diagonal draw bar and the diagonal support bar.

Furthermore, the telescopic sleeve assembly comprises an inner sleeve which is sleeved in an outer sleeve, the front end of the outer sleeve is provided with a tightening part which can lock and fix the inner sleeve, the upper end of the diagonal draw bar is connected to the outer sleeve, and the front end of the inner sleeve is pivoted to the connecting part.

Furthermore, the front end of the inner sleeve is connected to a U-shaped connector which is pivoted to the connecting piece.

Furthermore, the connecting piece is the clamp that can hold tightly the connection in the frame pole setting, and the connecting piece is located the back upper fork top of frame.

Furthermore, a supporting plate is connected between the two diagonal draw bars and is positioned at the rear part of the telescopic sleeve assembly, and the supporting plate is positioned above the rear wheel.

Furthermore, the outer end of the adaptor forms a connecting sheet, and the lower end of the inclined support rod forms a connecting section connected to the connecting sheet.

After the structure of the oil adding device is adopted, the utility model discloses an install compatible stronger goods shelves at the frame rear, goods shelves can be installed according to different motorcycle types (different wheel height) after the height-adjusting, through the pin joint adjustable action of goods shelves, have promoted goods shelves's wildcard nature greatly. Meanwhile, due to the structural design of the goods shelf through the left and right split bodies and the fork-shaped pull rod, the bag carrying can be hung and arranged at a position below the height of the rear tire, and the whole position of the bag carrying is moved backwards, so that the interference with the motion space of the heel is avoided.

Drawings

FIG. 1 is a schematic view of the present invention installed in a vehicle frame;

FIG. 2 is a side view of the present invention in a vehicle frame;

fig. 3 is a schematic structural diagram of the present invention.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

With reference to fig. 1 to 3, the present invention discloses a bicycle rack, wherein the rack 1 is detachably mounted at the rear of the frame and located at the outer side of the rear wheel 21, and is mainly applicable to mountain bikes or road bikes. The goods shelf 1 comprises two diagonal draw bars 11 positioned above a rear upper fork 22 of the frame 2, each diagonal draw bar 11 is respectively positioned at two sides of a rear wheel 21, the rear ends of the two diagonal draw bars 11 are connected with a U-shaped horizontal bracket 14, and two sides of the horizontal bracket 14 are respectively connected with an oblique supporting rod 15 which is respectively positioned at two sides of the rear wheel 21. The inclined pull rods 11 on two sides are connected with the horizontal bracket 14, the lower part of the horizontal bracket 14 is supported by the inclined support rods 15, and a support frame structure is formed at the rear part of the frame. As shown in fig. 3, the diagonal draw bar 11 and the diagonal stay 15 are provided with a plurality of mounting holes 111 and 151 to which the brackets can be connected, respectively. By utilizing the mounting holes 111 and 151, when articles cannot be directly hung on the goods shelf 1 for fixing, supports such as a kettle rack or a bag carrying rack can be mounted on the goods shelf, so that kettles, bags or other articles can be hung on the corresponding supports to realize mounting or consignment. A certain distance is formed between the two diagonal draw bars 11 and the two diagonal support bars 15, and the horizontal bracket 14 has a certain width which is larger than the width of most bicycle wheels in the market, so that the bicycle is erected outside the rear wheels of most bicycles in the market, and the driving of the wheels is not influenced. Due to the structural design of the fork-shaped pull rod formed among the left and right split racks 1, the inclined railing 11, the horizontal bracket 14 and the inclined supporting rod 15, the piggy pack can be hung and arranged at a position below the height of a rear tire, and the whole piggy pack is moved backwards, so that the interference with a heel movement space is avoided.

Further, because between the motorcycle type of difference, different wheel footpaths are different, and there is the difference in height in the wheel, for avoiding the unable frame rear of installing of goods shelves to and can't install the adjustment according to the motorcycle type, the utility model discloses in, make two oblique pull rod 11's upper end connect on a length adjustable telescopic sleeve subassembly 12, telescopic sleeve subassembly 12's front end pin joint can cup joint on frame pole setting 23 connecting piece 13, simultaneously, the lower extreme of oblique die-pin 15 is connected respectively on a connecting piece 16, 16 inner pin joints of connecting piece just can rotate rear axle 211 relatively on rear axle 211 outer end. As shown in fig. 3, the telescopic tube assembly 12 includes an inner tube 121 sleeved in an outer tube 122, a tightening member 123 disposed at the front end of the outer tube 122 for locking and fixing the inner tube 121, the upper end of the diagonal member 11 is connected to the outer tube 122, and the front end of the inner tube 121 is pivotally connected to the connector 13. The front end of the inner sleeve 121 can be connected to a U-shaped connector 124, and the U-shaped connector 124 is pivotally connected to the connecting member 13. The connecting piece 13 can be a hoop which can be tightly connected to the vertical rod of the frame, the hoop is locked through bolts and screws and can adapt to different pipe frame structures, and the connecting piece 13 is connected to the upper end of the vertical pipe or the seat pipe of the frame and is positioned above the rear upper fork 22 of the frame. The inner end of the adaptor 16 is connected to the rear wheel axle 211, the outer end of the adaptor can form a connecting piece 161, and the lower end of the inclined strut 15 forms a connecting section 152 connected to the connecting piece, so that the adaptor 16 can rotate to rotate upwards from a position lower than the axle center of the rear wheel axle to a position higher than the axle center of the rear wheel, and the inclined strut 15 is driven to lift upwards by a certain height (not shown in the figure). In order to match with the wheels of the large-wheel-diameter wheels, the lifted inclined support rod 15 drives the horizontal position of the horizontal support 14 to rise by a certain height (generally up to 5 cm), and the supporting gravity center of the horizontal support 14 is improved. And at the same time of lifting, the angle between the diagonal draw bar 11 and the horizontal bracket 14 is adjusted by changing the telescopic length of the inner sleeve 121, so that the overall height of the goods shelf is adjusted along with the height of the tire, and the horizontal bracket is prevented from inclining or being not good in matching position with the wheel. The adjusted horizontal support 14 can be kept at a horizontal position approximately equal to the ground, the whole goods shelf is stably positioned behind the frame, the goods shelf 1 with the increased height is adapted to the vehicle type with the large wheel diameter, the horizontal support 14 can be kept horizontal after the height is increased, and the fixing of a kettle rack or a bag carrying support and the like to articles is not required to be changed.

A supporting plate 17 is connected between the two diagonal draw bars 11 and is positioned behind the telescopic sleeve assembly 12, so that the supporting plate 17 is positioned above the rear wheel 21, and the supporting plate 17 can ensure that the connection between the two diagonal draw bars 11 is more stable and can also be used for erecting objects with small volume.

The utility model discloses during the use, install rear axle position with adaptor 16, the pole setting 23 of frame is installed to connecting piece 13, according to the motorcycle type difference and wheel footpath variation in size, rotatable adaptor 16 adjusts horizontal stand 14's relative height to adapt to different motorcycle types, through the pin joint adjustable effect of goods shelves, make goods shelves adaptable in different motorcycle types, can compatible most frame use, the general arrangement is strong, has more the practicality. Because the goods shelf is in a form of left and right split, the fork-shaped pull rod formed among the inclined railing rod 11, the horizontal bracket 14 and the inclined supporting rod 15 is structurally designed, meanwhile, the piggy pack can be hung and arranged at a position below the height of a rear tire, and the whole piggy pack is moved backwards, so that the interference with a heel movement space is avoided.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims (7)

1. The utility model provides a bicycle goods shelves, goods shelves demountable installation just are located the rear wheel outside at frame rear, its characterized in that: the goods shelves include that two diagonal draw bars are located the back upper fork top of frame, each diagonal draw bar is located the both sides of rear wheel respectively, the upper end of two diagonal draw bars is connected on a length adjustable telescopic tube subassembly, telescopic tube subassembly's front end pin joint can cup joint on the connecting piece in the frame pole setting, the horizontal stand of a U type is connected to the rear end of two diagonal draw bars, the both sides of horizontal stand all are connected with oblique die-pin and are located the rear wheel both sides respectively, the lower extreme of oblique die-pin is connected respectively on a adaptor, the inner pin joint of adaptor just can rotate rear wheel axle relatively on the rear wheel axle outer end.

2. The bicycle rack of claim 1, wherein: and a plurality of mounting holes for connecting the bracket are respectively arranged on the diagonal draw bar and the diagonal support bar.

3. The bicycle rack of claim 1, wherein: the telescopic sleeve assembly comprises an inner sleeve which is sleeved in an outer sleeve, the front end of the outer sleeve is provided with a tightening part which can lock and fix the inner sleeve, the upper end of the diagonal draw bar is connected to the outer sleeve, and the front end of the inner sleeve is pivoted to the connecting part.

4. A bicycle rack as defined in claim 3 wherein: the front end of the inner sleeve is connected to a U-shaped connector which is pivoted to the connecting piece.

5. A bicycle rack as claimed in claim 1 or 4, wherein: the connecting piece is a hoop which can be tightly connected to the vertical rod of the frame, and the connecting piece is positioned above the rear upper fork of the frame.

6. The bicycle rack of claim 1, wherein: a supporting plate is connected between the two diagonal draw bars and is positioned behind the telescopic sleeve pipe assembly, and the supporting plate is positioned above the rear wheel.

7. The bicycle rack of claim 1, wherein: the outer end of the adaptor forms a connecting sheet, and the lower end of the inclined support rod forms a connecting section connected to the connecting sheet.

Images