CN201073993Y

CN201073993Y - Bicycle seat and plastic casing for the seat

Info

Publication number: CN201073993Y
Application number: CNU200720121013XU
Authority: CN
Inventors: 廖学湖
Original assignee: HL CORP (SHEN ZHEN)
Current assignee: HL CORP (SHEN ZHEN)
Priority date: 2007-06-18
Filing date: 2007-06-18
Publication date: 2008-06-18
Anticipated expiration: 2017-06-18

Abstract

The utility model relates to a bicycle chair which comprises a plastic shell, a cushion and a chair arch, wherein the cushion is provided on the top of the plastic shell, the front and back bottoms of the plastic shell are respectively provided with a front and a back fixing block for fixing the chair arch, the top middle of the plastic shell is provide with a concave extended forwards, the concave is extended to the front flange of the plastic shell, and the front fixing block is arranged at the bottom of the concave. The utility model further provides a plastic shell of bicycle chair. The concave is extended to the front flange of the plastic shell to improve the cushion thickness at the relative portions and protect in-leg portion of user.

Description

The plastic casing of bicycle seat and bicycle seat

Technical field

The utility model relates to a kind of bicycle seat, particularly a kind of comfortable bicycle seat.

Background technology

The power of Regular Bicycle is mainly stepped on pedal by the rider, pass through chain again, take turns transmission of power to wheel, so rider's the rhythm of stepping on pedal and road speed and the degree of stability that speed will influence bicycle, the seat of bicycle is used for supporting rider's body wt, allow the rider can easily step on pedal, to reach basic comfort level.

As shown in Figure 1, be general common bike saddle structure of chair cutaway view, whole seat 10 is basically by a plastic casing 11, one group of cushion 12, and one group of seat bow 13 constitutes.Wherein, plastic casing 11 is for supporting the main physical construction body of whole seat 10 bodies, 12 of cushions are made by soft materials such as sponge or foams, are mainly used to be laid on the shell top of plastic casing 11, to increase the pliability of seat 10 and rider's buttocks contact site.Plastic casing 11 is respectively equipped with a forward and backward fixed block 111,112 that is used for fixing seat bow 13 in its forward and backward side's shell bottom, make seat bow 13 be attached at the bottom of seat 10, the member that connects as seat 10 and bicycle saddle tube (figure slightly).

In addition, plastic casing 11 is provided with a recess 113 ' in the position of its shell top deflection seat 10 front ends, mainly makes the top of plastic casing 11 form a recess, in order to cushion 12 thickness that increase this position, strengthens the protection effect to rider's perineum part.Yet; recess 113 ' at common plastic casing 11 is located between the forward and backward fixed block 111,112; cause whole sunk area can't extend to seat 10 foremost; with regard to general the driving of general rider is accustomed to; and can't be fully rider's perineum be constituted protective effect; this phenomenon is especially obvious to male sex rider, might cause male sex rider infertile because drive for a long time even.In addition, this seat bow 13 is with preceding fixed block 111 fixedly the time, both are side by side and establish, as shown in Figure 2, be fixed in the phenomenon that plastic casing 11 on the seat bow 13 even cushion 12 are easy to generate stress concentration, and then when making the user drive near preceding fixed block place, uncomfortable sensations such as protruding foreign matter are arranged easily, this phenomenon is especially obvious to male sex rider.

The utility model content

Technical problem to be solved in the utility model is: a kind of bicycle seat is provided, can effectively promotes the bicycle seat traveling comfort, especially can form more complete protection to rider's perineum part.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of bicycle seat, comprise plastic casing, cushion and seat bow, cushion is laid on the shell top of plastic casing, plastic casing is respectively equipped with the forward and backward fixed block that is used for fixing the seat bow in forward and backward side's shell bottom, plastic casing is provided with a recess that extends towards the place ahead in the middle section on shell top, the leading edge that extends to plastic casing of described recess, and described preceding fixed block is located at the shell bottom of plastic casing recess area.

A kind of plastic casing of bicycle seat, its forward and backward side's shell bottom are respectively equipped with the forward and backward fixed block that is used for fixing the seat bow, and are provided with a recess that extends towards the place ahead in the middle section on shell top; Described recess extends to the leading edge of plastic casing, and this preceding fixed block is located at the shell bottom of plastic casing recess area.

The beneficial effects of the utility model are: the leading edge that extends to plastic casing of recess increasing the cushion thickness at this position, and provides more complete protection to rider's perineum part.

Below in conjunction with accompanying drawing the utility model is described in further detail.

Description of drawings

Fig. 1 is the structure cutaway view of existing bicycle seat.

Fig. 2 is the block diagram of existing bicycle seat.

Fig. 3 is the three-dimensional exploded view of first embodiment of the utility model bicycle seat.

Fig. 4 is the assembled sectional view of first embodiment of the utility model bicycle seat.

Fig. 5 is the assembled sectional view of second embodiment of the utility model bicycle seat.

Fig. 6 is the block diagram of the 3rd embodiment of the utility model bicycle seat.

The specific embodiment

The utility model bicycle seat can effectively promote the bicycle seat traveling comfort, especially can constitute than complete preservation rider's perineum part; As shown in Figures 3 and 4, the utility model bicycle seat 10 is made of a plastic casing 11, one group of cushion 12 and one group of seat bow 13 basically.

Plastic casing 11 is for supporting the main physical construction body of whole seat 10 bodies, and cushion 12 is made by soft materials such as sponge or foams, is mainly used to be laid on the shell top of plastic casing 11, increases the pliability of seat 10 and rider's buttocks contact site; Plastic casing 11 is respectively equipped with a forward and backward fixed block 111,112 that is used for fixing seat bow 13 in its forward and backward side's shell bottom, make seat bow 13 be attached at the bottom of seat 10, the member that connects as seat 10 and bicycle saddle tube (figure slightly).

Plastic casing 11 is provided with a recess 113 that extends towards seat 10 the place aheads in the middle section on its shell top, makes the top of plastic casing 11 form a recess, and with cushion 12 thickness that increase this position, and reinforcement is to the protection effect of rider's perineum part; Recess 113 extends to the leading edge of plastic casing 11 always, and plastic casing 11 belows are used for fixing the shell bottom that a preceding fixed block 111 of bow 13 promptly is located at plastic casing 11 recesses 113 zones.

The utility model bicycle seat extends to recess 113 front end of plastic casing 11 always, cushion 12 thickness of whole seat 10 front ends have been increased, significantly promoted the traveling comfort of bicycle seat 10, and rider's perineum part has been formed more complete protective effect; In the specific implementation, recess 113 can extend to the leading edge of plastic casing 11 as shown in Figure 4 fully, make the shell top of plastic casing 11 leading edges be open shape, can certainly be as shown in Figure 5, make recess 113 extend to leading edge place near plastic casing 11, make the shell top of plastic casing 11 leading edges be closed, the depressed part that can obviously plastic casing 11 shells be pushed up is to extend to seat 10 foremost equally, and then meets the actual safety precaution demand that drives custom of bicycle.

In addition, this bow 13 can be made of the Metallic rod combination of two bendings in advance, as shown in Figure 6, plastic casing 11 is provided with two abutments at preceding fixed block 111 places and bends the hole 114 that 13 front ends stretch into, fixed block 112 places then are respectively equipped with the hole 114 that abutment bow rear end is stretched into after two, make seat bow 13 front ends in two before the bearing fixed block 111 at a distance of a suitable distance, make plastic casing 11 and cushion 12 in this place difficult generation stress, and then the comfort of increase user when driving.

Claims

1. bicycle seat, comprise plastic casing, cushion and seat bow, cushion is laid on the shell top of plastic casing, plastic casing is respectively equipped with the forward and backward fixed block that is used for fixing the seat bow in forward and backward side's shell bottom, plastic casing is provided with a recess that extends towards the place ahead in the middle section on shell top, it is characterized in that: the leading edge that extends to plastic casing of described recess, described preceding fixed block is located at the shell bottom of plastic casing recess area.

2. bicycle seat as claimed in claim 1 is characterized in that: described recess extends to the leading edge of plastic casing fully, makes the shell top of plastic casing leading edge be open shape.

3. bicycle seat as claimed in claim 1 is characterized in that: described recess extends to the leading edge place near plastic casing, makes the shell top of plastic casing leading edge be closed.

4. bicycle seat as claimed in claim 1, it is characterized in that: described seat bow is made of the Metallic rod combination of two bendings, and preceding fixed block is provided with the hole that two abutments bow front ends stretch into, and back fixed block has two, interruption-like arrangement is respectively equipped with the hole that abutment bow rear end is stretched into.

5. the plastic casing of a bicycle seat, its forward and backward side's shell bottom are respectively equipped with a forward and backward fixed block that is used for fixing the seat bow, and are provided with a recess that extends towards the place ahead in the middle section on shell top; It is characterized in that: described recess extends to the leading edge of plastic casing, and this preceding fixed block is located at the shell bottom of plastic casing recess area.

6. the plastic casing of bicycle seat as claimed in claim 5, it is characterized in that: described recess extends to the leading edge of plastic casing fully, makes the shell top of plastic casing leading edge be open shape.

7. the plastic casing of bicycle seat as claimed in claim 5, it is characterized in that: described recess extends to the leading edge place near plastic casing, makes the shell top of plastic casing leading edge be closed.

8. the plastic casing of bicycle seat as claimed in claim 5, it is characterized in that: described seat bow is made of the Metallic rod combination of two bendings, and preceding fixed block is provided with the hole that two abutments bow front ends stretch into, and back fixed block has two, interruption-like arrangement is respectively equipped with the hole that abutment bow rear end is stretched into.