CN203111370U

CN203111370U - Telescopic motorcycle rear fender

Info

Publication number: CN203111370U
Application number: CN 201320105034
Authority: CN
Inventors: 陈军旭
Original assignee: Wenling Hengyuan Science & Technology Consultation Co Ltd
Current assignee: Wenling Hengyuan Science & Technology Consultation Co Ltd
Priority date: 2013-03-06
Filing date: 2013-03-06
Publication date: 2013-08-07
Anticipated expiration: 2023-03-06

Abstract

The utility model discloses a telescopic motorcycle rear fender which mainly comprises a fender body arranged on a motorcycle seat support. The fender body is formed by a front board, at least one middle board and a tail board in sequence in an inserting-connecting mode. Left ends and right ends of board surfaces of the front board, the middle board and the tail board are respectively curled to form a round channel with a notch. First penetrating holes arranged mutually symmetrical are formed at the lower end of the channel of the front board. A first through hole is formed at the upper end of the channel of the middle board, and a second penetrating hole is formed at the lower end of the channel of the middle board. A second through hole is formed at the upper end of the channel of the tail board. Guide pipes are arranged in the first through hole and the second through hole respectively in the radial direction. Reversed T-shaped clamping pieces with springs on bottoms are arranged in the guide pipes respectively. The telescopic motorcycle rear fender can effectively stop mud water thrown by a wheel and is obvious in shielding effect. Occupied space in packaging and transporting is greatly reduced due to telescopic performance, cost is reduced, and the telescopic motorcycle rear fender is convenient to replace on the condition of bending and damage.

Description

A kind of telescopic motorcycle rear mudguard

Technical field

The utility model relates to a kind of rear mudguard of motor bike, belongs to the motor bike spare and accessory parts and makes the field.

Background technology

Motor bike has become the daily walking-replacing tool of ordinary people gradually, in actual use, spatters with water, spatters dirty in order to guarantee the muddy water that do not thrown away by wheel of chaufeur and motorcycle body bottom, and the trailing wheel of motor bike is provided with rear mudguard usually; Existing mudwing has structures such as split type and integral type, and wherein split type rear mudguard damage rate is higher, though and the rear mudguard of integral type is not fragile because its specific integrative-structure, it is big to take up room, and has increased traffic cost; In general, all there is the structure limitation in the rear mudguard of two kinds of structures, in case certain part is damaged, just equals scrapping of whole rear mudguard.

Summary of the invention

The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of little, flexible and changeable telescopic motorcycle rear mudguard that takes up room is provided.

The purpose of this utility model is achieved by the following technical solution: it mainly comprises the mudwing plate body that is installed on the motorcycle seat support, and described mudwing plate body is pegged graft successively and formed by a first plate, at least one intermediate plate, a tailgate; The equal crimping in the two ends, the plate face left and right sides of described first plate, intermediate plate and tailgate forms the circular channel that has breach; The passage lower end of described first plate offers the first symmetrical perforation, and the passage upper end of intermediate plate offers first through hole, the lower end offers second perforation, and the passage upper end of tailgate offers second through hole; All radially be provided with conduit in described first through hole and second through hole; The inverted T shape fastener that one bottom has spring all is installed in the described conduit.

Described first plate upper end is fixedly mounted on the vehicle seat support by nut.

Described passage comprises the stem passage of first plate, the centre gangway of intermediate plate and the afterbody passage of tailgate, and wherein the internal diameter of stem passage equals the external diameter of centre gangway, and the internal diameter of centre gangway equals the external diameter of afterbody passage.

The plate face thickness of described first plate, intermediate plate and tailgate is consistent, and this thickness is slightly less than the bore of described breach.

Be provided with Reflector on the plate face of described first plate, intermediate plate and tailgate.

The beneficial effects of the utility model are: it can effectively stop the muddy water that throws away because of wheel, and occlusion effect is remarkable; Its scalability greatly reduces occupation space in packing and transportation, has reduced cost; When running into situations such as bending, breakage, change very convenient.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is A place enlarged drawing among Fig. 1.

Fig. 3 is the structural representation of intermediate plate described in the utility model.

Fig. 4 is the structural representation of tailgate described in the utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in detail: shown in Fig. 1,2,3,4, it mainly comprises the mudwing plate body 2 that is installed on the motorcycle seat support 1; Described mudwing plate body 2 is pegged graft successively by a first plate 21, at least one intermediate plate 22, a tailgate 23 and is formed; The equal crimping in the two ends, plate face 3 left and right sides of described first plate 21, intermediate plate 22 and tailgate 23 forms the circular channel 5 that has breach 4; The passage lower end of described first plate 21 offers the first symmetrical perforation 6, and the passage upper end of intermediate plate 22 offers first through hole 7, the lower end offers second perforation 8, and the passage upper end of tailgate 23 offers second through hole 9; All radially be provided with conduit 10 in described first through hole 7 and second through hole 9, the bore of conduit 10 is greater than the bore of first through hole 7 and second through hole 9; The inverted T shape fastener 11 that one bottom has spring 12 all is installed in the described conduit 10, the top of described inverted T shape fastener is a cylinder projection consistent with described first perforation, 6 and second perforation, 8 bores, the bottom is an attaching parts consistent with described conduit 10 bores, compression and stretching by spring, this inverted T shape fastener 11 can vertically pass described first perforation, 6 and second perforation 8, but owing to blocking of first through hole 7 and second through hole 9 is unlikely to eject fully passage, namely can make first plate 21, intermediate plate 22 and tailgate 23 finish mutual grafting and not landing.

Described first plate 21 upper ends are fixedly mounted on the vehicle seat support 1 by nut 13.

Comprise the stem passage 51 of first plate, the centre gangway 52 of intermediate plate and the afterbody passage 53 of tailgate in conjunction with Fig. 1,3,4 described passages 5, wherein the internal diameter of stem passage 51 equals the external diameter of centre gangway 52, the internal diameter of centre gangway 52 equals the external diameter of afterbody passage 53, and the interior external diameter size of described passage satisfies first plate, intermediate plate and tailgate grafting needs fully.

The plate face thickness of described first plate 21, intermediate plate 22 and tailgate 23 is consistent, and for making the plate face smoothly by breach 4, described plate face thickness is slightly less than the bore of described breach 4, as Fig. 2.

Be provided with Reflector 14 on the plate face 3 of described first plate 21, intermediate plate 22 and tailgate 23, in night running, can effectively point out the rear portion vehicles or pedestrians, as Fig. 3,4.

In actual production and using, press the inverted T shape fastener gently, after the spring compression, first plate, intermediate plate and tailgate can be free movable; After whole rear mudguard production is finished, shrink plate body, finish packing, significantly reduced transport space, cost reduces; During use, only need stretch gently intermediate plate and tailgate receive that the spring of compression can eject automatically when running into perforation, pin the plate face; Damage in case the plate face takes place, also can pass through flicking inverted T shape fastener, extract intermediate plate or the tailgate that damages fully out, in time change.

Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in scope of the present utility model, the variation of making, change and add or replace, all should belong to protection domain of the present utility model.

Claims

1. a telescopic motorcycle rear mudguard mainly comprises the mudwing plate body that is installed on the motorcycle seat support, it is characterized in that: described mudwing plate body is pegged graft successively and is formed by a first plate, at least one intermediate plate, a tailgate; The equal crimping in the two ends, the plate face left and right sides of described first plate, intermediate plate and tailgate forms the circular channel that has breach; The passage lower end of described first plate offers the first symmetrical perforation, and the passage upper end of intermediate plate offers first through hole, the lower end offers second perforation, and the passage upper end of tailgate offers second through hole; All radially be provided with conduit in described first through hole and second through hole; The inverted T shape fastener that one bottom has spring all is installed in the described conduit.

2. telescopic motorcycle rear mudguard according to claim 1 is characterized in that: be fixedly mounted on the vehicle seat support by nut on the described first plate.

3. telescopic motorcycle rear mudguard according to claim 1, it is characterized in that: described passage comprises the stem passage of first plate, the centre gangway of intermediate plate and the afterbody passage of tailgate, wherein the internal diameter of stem passage equals the external diameter of centre gangway, and the internal diameter of centre gangway equals the external diameter of afterbody passage.

4. telescopic motorcycle rear mudguard according to claim 1, it is characterized in that: the plate face thickness of described first plate, intermediate plate and tailgate is consistent, and this thickness is slightly less than the bore of described breach.

5. telescopic motorcycle rear mudguard according to claim 1 is characterized in that: be provided with Reflector on the plate face of described first plate, intermediate plate and tailgate.