TWM509756U - Bicycle saddle - Google Patents

Description

Bicycle seat

This creation is about the seat cushion used for riding a bicycle. Especially for the ride and pedaling, it has the effect of dispersing pressure. Under long riding, it can also effectively improve the discomfort of the hip area and the groin area caused by the riding bicycle. sense.

Bicycles have become one of the most common means of transportation in today's society, which converts the rider's rotational pedaling into the power of the bicycle's forward movement. However, the pain caused by riding a bicycle showed that in the study, the bicycle was worn for a long time with incorrect posture, movement and inappropriate accessories, which easily caused discomfort in various parts of the body. The obvious parts were lower limbs and lower back. Or the waist, neck and upper limbs, the most serious of which is the inappropriate cushion (cited from Bressel, E., Reeve, T., Parker D. & Cronin, J. (2007). Interface of bicycle seat pressure on compression of The perineum: a MRI analysis. Journal of Biomechanics, 40, 198-202.). When riding a bicycle, most of the weight will fall on the bicycle seat cushion. This weight is concentrated in the groin, long-term riding, the pressure on the mucus and the inhibition of blood flow in the area include tenderness and paralysis. Difficulties in urination, etc., therefore, improper seat cushions are most likely to cause injury to the body's groin.

The long-term compression of the groin not only causes discomfort in the pain, but also greatly reduces the fun and willingness of bicycle riding. According to a medical report published in June 2014 for human research in the UK (cited from Hollingworth) Milo, Harper Alice, and Hamer Mark. June 2014, An Observational Study of Erectile Dysfunction, Infertility, and Prostate Cancer in Regular Cyclists: Cycling for Health UK Study, Journal of Men's Health, Vol. 11, No. 2: 75-79 For men over the age of 50, the longer the weekly cycling time, the higher the chance of developing prostate cancer.

Although the results of this study are not directly pointed out, the increase in the risk of prostate cancer is caused by the long-term compression of the groin by the bicycle, but this doubt must exist, and in order to alleviate the pain caused by the compression of the groin, riding The occupant has to wear a special padded trousers with a cushion at the bottom, so the rider will have direct contact with various chemical substances on the cushion in the sultry pants, which will have a negative impact on human health.

Investigating the cause of the compression of the groin, it was found that both the riding posture and the cushion design were related. First of all, in terms of riding posture, when riding a recreational vehicle, the upper body leans forward at a small angle (as shown in Figures 1 and 2). The ischial bone, which originally supports the weight of the upper body, mainly falls on the front edge of the rear wing of the cushion. It falls completely on the rear wing. Therefore, the weight of the upper body is transferred by the muscle group of the groin, which gives the squirrels a strong sense of pressure; even if the seat cushion is designed to be hollow or concave in the corresponding area of the groin, the hamster bears the weight of the upper body. The phenomenon has not changed, and the surrounding area of the groin is still subject to oppression. As long as the ride lasts for two or thirty minutes, the feeling of numbness in the groin will still occur.

Why does the rider have a long time for the scia to fall on the front edge of the cushion's rear wing, and the time spent completely on the rear wing is short? The observation is that when the ischial bone is moved to the rear wing of the seat cushion, because the seat cushion slides in the corresponding area of the ischial bone, there is no design of dispersing pressure, and the rider immediately feels that the ischial region has a tingling sensation, so naturally Move the ischial bone forward to the front of the rear wing.

In addition, in the case of riding a road bike, the upper body has a large anteversion angle (such as the third and fourth figures), and the rider naturally distributes the weight of the upper body to the grip, plus the ischial bone. The contact area of the cushion becomes larger. Compared with riding a recreational vehicle, the upper body weight will have less pressure on the muzzle of the rat. However, if the seat cushion is not designed for dispersion pressure in the ischial sliding area, the road vehicle will ride for four or fifty minutes or more, and the discomfort caused by the pressure of the groin will become obvious.

Furthermore, in the different riding postures of recreational vehicles and road vehicles, the contact parts and contact areas of the ischial bone and the seat cushion are significantly different. In order to cope with such differences, the cushioning industry must produce different types of cushions. The cost is thus increased. Therefore, if you have an innovative cushion that has good comfort in different riding positions, it will be a big boon for both producers and consumers.

In order to further improve the above-mentioned cushioning effect is not ideal, it is easy to cause the rider's squirrel and the ischial area blood to flow smoothly and cause discomfort such as pain and numbness, and at different riding postures (or upper body angles) The universal cushion with good comfort, the creators of this case invested a lot of time to study relevant knowledge, compare various advantages and disadvantages, carry out research and development of related products, and after many experiments and tests, finally launched a bicycle The cushions improve the above-mentioned lacks to suit today's needs.

The main purpose of this creation is to provide a bicycle seat cushion that can effectively disperse the pressure on the buttocks, and to improve the design technique of the conventional seat cushion, which is easy to cause the blood of the squirrel and the ischial region to flow smoothly and cause discomfort such as pain and numbness. At the same time, this creation also provides a universal cushion that can have good comfort in different riding positions.

In order to achieve the above object and effect, the bicycle seat cushion comprises a bottom plate and a cushion body, wherein the bottom plate comprises a front end portion, a connecting front end portion and a wide portion, and the rear wide portion surface is provided with two spaced spaces. a concave surface, the concave surfaces are longitudinally disposed, the bottom plate defining a bottom center axis toward the front end portion and the rear wide portion, the concave surfaces defining a longitudinal axis along the extending direction thereof, and the concave surface longitudinal axis and the bottom plate center The pad body is parallel; the pad body is disposed on the surface of the bottom plate, and the pad body comprises a front nose portion, a front nose portion and a rear wing portion respectively corresponding to the front end portion, the rear wide portion, and the front nose portion is connected to the surface of the cushion body Long groove with the rear wing. Accordingly, when the user rides on the bicycle seat cushion, the cushion body can pass through the recessed surface of the bottom plate to achieve the effect of dispersing the sciatic pressure.

Due to the concave surface of the bottom plate, the ischium can be moved on the rear wing portion of the cushion body for a long time and comfortably, and falls on the upper body weight of the bicycle seat cushion, thereby obtaining complete support of the ischium; further, the above-mentioned base plate is matched with the cushion. The design of the body long groove further completely relieves the compression of the rat's jaw.

The bicycle seat cushion of the present invention has a longitudinal axis spacing of about 9 to 9.5 cm.

The bicycle seat cushion of the present invention, wherein the rear wing portion of the cushion body is provided with two decompression elastic regions, and the two decompression elastic regions are respectively located on both sides of the long groove and have a Y shape. The concave surface of the bottom plate and the decompression elastic region of the cushion body are used to correspond to the ischial sliding position under different riding postures. Therefore, the position of the corresponding cushion body in different riding postures is different, and the concave surface of the bottom plate can be matched with the design of the decompression elastic region and the long groove at the same time, so that a comfortable posture can be obtained under different riding postures. Universal cushion.

The bicycle seat cushion, wherein the decompression elastic zone comprises a plurality of solid and hollow elastic columns arranged at intervals, and each of the hollow elastic columns has a central hole depth Different shades. Or the decompression elastic zone comprises a plurality of hollow grooves arranged at intervals, and each of the hollow grooves has a different depth.

In the bicycle seat cushion described above, the decompression elastic zone is made of a different material from the cushion body and is glued to the bottom plate.

1‧‧‧Bicycle cushion

2‧‧‧floor

21‧‧‧ front end

22‧‧‧ Hours

23‧‧‧ recessed surface

24‧‧‧ center axis

25‧‧‧ longitudinal axis

3‧‧‧ cushion body

31‧‧‧ front nose

32‧‧‧ Rear wing

33‧‧‧Long slot

34‧‧‧Decompression elastic zone

341‧‧‧ hollow elastic column

342‧‧‧solid elastic column

35‧‧‧ hollow trough

The first and second figures are schematic diagrams of the ischial relative cushion when riding a recreational vehicle.

The third and fourth figures are schematic diagrams of the ischial relative cushion when riding a road car.

The fifth picture is a three-dimensional schematic diagram of the bicycle seat of the present creation.

The sixth picture is a schematic diagram of the base plate of the creation.

The seventh picture is a schematic cross-sectional view of the bicycle seat of the present creation.

The eighth figure is a schematic cross-sectional view of the bicycle seat cushion.

The ninth drawing is a schematic view of another embodiment of the bicycle seat of the present invention.

The tenth figure is a schematic cross-sectional view of another embodiment of the bicycle seat of the present invention.

In order to clarify the purpose and effect of the above-mentioned creations, the features and effects of the present invention will be described in detail with reference to the drawings. Referring to Figures 5 to 8 of the drawings, the bicycle saddle 1 includes a bottom plate 2 and a cushion body 3, wherein the bottom plate 2 includes a front end portion 21 and a wide front portion 22 connected to the front end portion 21, The surface of the rear wide portion 22 is provided with two spaced apart recessed surfaces 23, and the recessed surfaces 23 are longitudinally disposed. The bottom plate 2 defines a bottom plate central axis 24 facing the front end portion 21 and the rear wide portion 22, and the recessed surfaces 23 A longitudinal axis 25 is defined along the extending direction thereof, and the longitudinal axis 25 of the concave surface 23 is parallel with the central axis 24 of the bottom plate 2; the longitudinal axis 25 of the two concave surfaces 23 is spaced apart by about 9 to 9.5 cm; the pad body 3 includes Corresponding to the front end portion 21, The front nose portion 31 and the rear wing portion 32 of the rear wide portion 22 are further provided with a long groove 33 connecting the front nose portion 31 and the rear wing portion 32 on the surface of the cushion body 3, and the rear wide portion 22 of the cushion body 3 The two decompression elastic regions 34 are disposed, and the two decompression elastic regions 34 are respectively located at two sides of the long groove 33 and are generally Y-shaped.

The pad body 3 and the respective decompression elastic regions 34 have the function of being deformable after being subjected to force, and can elastically recover the shape by itself after the force is released.

Please refer to the seventh and eighth figures of the drawing. The above design adopts the above structural design, which can provide the dispersing pressure and reduce the pressure effect generated during riding, mainly by using the two concave surfaces 23 of the bottom plate 2, due to the concave surface The position of 23 corresponds to the position below the corresponding position of the ischium in the riding posture of the recreational vehicle. Therefore, the purpose of the setting is to allow the cushion body 3 of the bicycle seat cushion 1 to be in the position of the ischial contact, so that the portion of the cushion body 3 can be depressed to a large extent. Therefore, the effect of dispersing the pressure is generated, so that the rider's isch bone can be held on the rear wing portion 32 for a long time, effectively bearing the weight of the upper body. Moreover, with the arrangement of the long groove 33 of the pad body 3, the pressure feeling of the groin portion can be completely released.

Furthermore, the decompression elastic zone 34 is disposed at the rear wing portion 32 of the pad body 3 to correspond to the ischial sliding region under the road bike riding posture, and the decompression elasticity in the seventh and eighth figures is illustrated. The zone 34 includes a hollow elastic column 341 and a solid elastic column 342 arranged at a plurality of intervals, and the bicycle cushion 1 is placed at the ischiel contact position by using a distribution of the hollow elastic column 341 and the solid elastic column 342 and a depth different from the central hole of the hollow elastic column 341. There is a large degree of subsidence, which produces a dispersion pressure, so that the rider's isch bone can be held on the rear wing portion 32 for a long time to bear the weight of the upper body to the bicycle seat cushion 1 (the rest of the upper body weight is distributed to the grip) . The arrangement of the long groove 33 of the pad body 3 further relieves the pressure of the groin.

In addition, the bicycle seat cushion 1 of the present invention simultaneously sets the concave surface of the bottom plate 2. 23, the decompression elastic zone 34 and the long groove 33 of the pad body 3, in response to different riding postures of the upper body forward tilt angle, and the change of the riding position of the hips before and after sliding, for the upper body weight from the rider on the bicycle seat cushion 1 The generated pressure can provide effective dispersion, which not only improves the uncomfortable feelings of pressure, pain and so on caused by the inability of the blood to flow through the squirrel or the ischial region of the conventional bicycle seat cushion, but also provides the bicycle market with discomfort. The first universal seat with good comfort.

The bicycle pedal 1 of the present invention has another embodiment, which is different in the type of the decompression elastic zone 34, and also refers to the ninth and tenth drawings of the drawing, wherein the decompression elastic zone 34 is shown to have a plurality of The hollow grooves 35 are arranged at intervals, and each of the hollow grooves 35 is different in depth.

The bicycle seat cushion 1 of the present invention, wherein the decompression elastic zone 34 is made of a different material from the cushion body 3 and is fixed to the bottom plate 2 by gluing.

The above description is only a preferred embodiment for explaining the present creation, and is not intended to impose any form limitation on the creation, so that any modification related to the creation in the same creative spirit is made. Or the changer, other types that can be implemented according to the same effect, should still be included in the scope of protection of this creative intention.

In summary, the "bicycle cushion" of this creation is indeed in line with the development of the industry in terms of practicality and cost-effectiveness, and the disclosed structural creation is also an unprecedented innovative structure, so it has "novelty". It should be undoubtedly considered that this creation can be more effective than the conventional structure. Therefore, it is also "progressive". It fully complies with the requirements of the application requirements for the creation of patents in the Patent Law of China, and is a patent application in accordance with the law. Please check with the bureau for an early review and give it affirmation.

1‧‧‧Bicycle cushion

2‧‧‧floor

21‧‧‧ front end

22‧‧‧ Hours

3‧‧‧ cushion body

31‧‧‧ front nose

32‧‧‧ Rear wing

33‧‧‧Long slot

34‧‧‧Decompression elastic zone

341‧‧‧ hollow elastic column

342‧‧‧solid elastic column

Claims (6)

A bicycle seat includes a bottom plate and a cushion body, wherein: the bottom plate includes a front end portion, a connecting front end portion and a wide portion, and the rear wide portion surface is provided with two spaced apart concave surfaces, the concave surfaces are longitudinally The bottom plate defines a bottom plate central axis facing the front end portion and the rear wide portion, the concave surface defining a longitudinal axis along the extending direction thereof, and the concave surface longitudinal axis is parallel to the bottom plate central axis; the pad body is assembled on the bottom plate The surface of the bottom plate includes a front end portion, a front nose portion and a rear wing portion respectively corresponding to the front end portion, the rear wide portion, and a long groove connecting the front nose portion and the rear wing portion on the surface of the mat body. The bicycle seat cushion according to claim 1, wherein the rear wing portion of the cushion body is provided with two decompression elastic regions, and the two decompression elastic regions are respectively located on both sides of the long groove and have a Y shape. The bicycle seat cushion according to claim 2, wherein the concave surface of the bottom plate and the decompression elastic region of the cushion body are used to correspond to the ischial sliding position in different riding postures. The bicycle seat cushion of claim 2, wherein the decompression elastic zone comprises a plurality of solid and hollow elastic columns arranged in a plurality of intervals, and each of the hollow elastic columns has a depth of a central hole having a different depth. The bicycle seat cushion according to claim 2, wherein the decompression elastic zone comprises a plurality of hollow grooves arranged at intervals, and each of the hollow grooves has a different depth. The bicycle seat cushion according to claim 1, wherein the decompression elastic zone is made of a different material from the cushion body and is glued to the bottom plate.