TWI409189B - Bicycle seat with elastic structures - Google Patents

Abstract

A bicycle child carrier 20 with a plurality of elastic structures 30 is provided with a seat portion 21 for a child to sit in, a back portion 22 on a top of the seat portion 21 for the child to rest upon, a footrest portion 23 at a bottom of the seat portion 21. The elastic structures 30 are formed on the seat portion 21 and/or the back portion 22 and each include a notch 31, a connecting portion 32 between two ends of the notch 31 and connected to the seat portion 21, and an elastic portion 33 surrounded by the notch 31 and the connecting portion 32 and protruded from the seat portion 21. The elastic structures 30 are integrally formed on the seat 21 and/or back 22 of the bicycle child carrier to provide a cushion effect without using any extra back cushion or seat portion. The elastic structures 30 may nonetheless include holes (331, 332, figure 4a) for receiving projections (411, 421, figure 4a) on seat and/or back cushions (41, 42, figure 4a), thereby securing said cushions 41, 42 in place.

Description

Bicycle seat with elastic structure

The present invention provides a bicycle seat having an elastic structure that is associated with a seat of a bicycle.

As shown in FIG. 1 , the conventional bicycle seat can be disposed on the frame of the bicycle for the user to ride. However, the bicycle seat 10 only provides the basic functions of the ride, and cannot provide the user with comfort. In the environment, if the user wants to ride more comfortably, it may be necessary to place a seat cushion or a cushion on the seat 10 to be comfortable to ride, but the user must also try to place the seat cushion or the cushion. A seat cushion or a cushion is fixed to the seat 10, otherwise the seat cushion or the seat cushion will slide. If the user does not pay attention to grasping the seat or is not equipped with a seat belt, the occupant may also slide the seat 10 down. The situation has occurred, and in view of this, the inventors have conceived and further studied and finally invented a bicycle seat having an elastic structure.

The invention provides a bicycle seat with an elastic structure, and the main purpose thereof is to provide a bicycle seat integrally formed with an elastic structure, which can provide cushioning elastic force without additionally providing a seat cushion or a cushion, and has high convenience and convenience. There will be no security concerns.

To achieve the foregoing objective, the present invention provides a bicycle seat having an elastic structure, comprising a seat back and a support portion respectively disposed on two sides of a portion, and the bicycle seat is provided with an elastic structure, wherein: the seat portion is used The seat back is provided for the user to receive the backrest portion; the elastic structure is disposed on the seat portion or the seat back, and the elastic structure includes a mouth having a joint portion between the two ends of the slit, the joint portion connecting And a resilient portion is disposed between the slit and the connecting portion, and the elastic portion protrudes from the seat or the seat back toward the user.

The elastic structure is integrally formed by the seat, and the elastic structure can generate an elastic force by being configured only by the joint of the joint portion, and the seat can provide the cushioning elastic force without using other seat cushions or cushions. Convenience is high, and there is no safety concern.

In order to enable the reviewing committee to have a better understanding and understanding of the purpose, features and functions of the present invention, the following is a detailed description of the following: a preferred embodiment of the bicycle seat having the elastic structure of the present invention. For example, as shown in the second and third figures, the bicycle seat 20 includes a seat back 22 and a support portion 23 on both sides of the base portion 21, and the two sides of the seat back 22 are respectively connected to the side wings 24, and the bicycle A plurality of elastic structures 30 are disposed on the seat 20, wherein the seat portion 21 is provided for the user to ride, and the plurality of elastic structures 30 are disposed on the seat portion 21, and the elastic structure 30 defines a plurality of ports 31 on the seat portion 21. The slit 31 of the embodiment is a C-shaped slit 31 having a joint portion 32 between the two ends of the slit 31, and the slit portion 31 and the joint portion 32 surround an elastic portion 33, and the elastic portion 33 is The elastic portion 33 has a thickness H between the elastic portion 33 and the seat portion 21, and the thickness H of the embodiment is 0.5 to 1.5 cm. The connecting portion 32 is coupled to the seat portion 21 such that the elastic portion 33 is press-fittable The ability of the deformation, the user can ride on the seat portion 21 to feel the elastic effect of the elastic force by pressing the elastic portion 33 of the elastic structure 30, and the thickness H allows the user to contact the elastic portion. The feeling of the 33 is more intense, and the function of the elastic portion 33 can be specifically felt. The first portion of the elastic portion 33 is further provided with a first through hole 331. The seat back 22 is provided for the user to carry the backrest portion, and the seat back 22 is disposed. A plurality of elastic structures 30 are defined in the seat back 22, and the connecting portion 32 is provided between the two ends of the slit 31, and the slit 31 and the connecting portion 32 surround the elastic portion. 33. The elastic portion 33 protrudes from the seat back 22 toward the user, and has a thickness H between the elastic portion 33 and the seat back 22. In the embodiment, the thickness H is 0.5 to 1.5 cm. Since the elastic portion 33 is coupled to the seat back 22 only by the connecting portion 32, so that the elastic portion 33 has the ability to be pressed against deformation, the user can ride on the seat 20 by pressing against the elastic structure. The elastic portion 33 of the 30 senses an elastic effect of being resilient, and the thickness H allows the user to contact the elastic portion 33. The feeling of the elastic portion 33 is more intense, and the first through hole 331 is defined in the center of the elastic portion 33 of the seat back 22. The second through hole 332 is defined in the periphery of the first through hole 331. The support portion 23 includes two recesses 231 and abutting slots 232 between the two recesses 231. The recesses 231 are opposite to the opening of the spanning slots 232, and the recesses 231 are provided for the user to place the feet. And the straddle 232 is provided for straddle the bicycle frame; and the two side wings 24 are coupled to the sides of the seat back 22 for the user's hand to abut and extend to the rear side of the seat 20 A plurality of through holes 241 are defined in the two side wings 24.

The above is the structural relationship of the bicycle seat 20 having the elastic structure of the present invention. In this embodiment, the plurality of elastic structures 30 are respectively disposed on the seat portion 21 and the seat back 22 of the seat 20, and the user rides on the seat. At 20 o'clock, the buttocks of the seat portion 21 and the backrest against the seat back 22 are both supported by the elastic structure 30, and since the elastic portion 33 of the elastic structure 30 protrudes from the joint portion 32, The user directly contacts the elastic portion 33 of the elastic structure 30, and the peripheral edge of the elastic portion 33 is connected to the seat 20 by only the connecting portion 32. Therefore, the elastic portion 33 has a deformable capability, and the user presses the same. The elastic portion 33 of the elastic structure 30 can feel the cushioning feeling of the pressure deformation, and can improve the comfort of use; of course, the position of the elastic structure 30 can be determined according to the use requirements, for example, only The elastic structure 30 is disposed on the seat portion 21, or the elastic structure 30 is disposed only on the seat back 22, or the elastic structure 30 is disposed on the seat portion 21 and the seat back 22 as in the embodiment. The effect.

In addition, as shown in FIGS. 4-7, the seat 20 further includes a pad unit 40. The pad unit 40 includes a second seat pad 41, a cushion 42 and two side supports 43, wherein: the two seats The pad 41 can be placed on the seat 21 of the seat 20, and a plurality of positioning protrusions 411 are disposed on one surface of the two pads 41. The positioning protrusions 411 of the two pads 41 can be correspondingly inserted into the seat 21 The first through hole 331 of the elastic portion 33 of the structure 30 positions the two seat cushions 41 on the seat portion 21 of the seat 20, and the seat cushion 41 of the large area can further enhance the comfort of the ride; A venting hole 421 and a positioning protrusion 422 are disposed on one side of the cushion 42 , and the positioning protrusion 422 of the cushion 42 is inserted into the second through hole 332 of the elastic structure 30 of the seat back 22 , and the The venting hole 421 of the cushion 42 is opposite to the first through hole 331 of the elastic structure 30 of the seat back 22, and the elastic structure 30 covering the seat back 22 by the cushion 42 can be used for a large area for the user to support. The comfort, and the first through hole 331 of the elastic structure 30 on the cushion 42 and the back 22 can provide ventilation for the user to avoid long time. The plurality of positioning protrusions 431 are disposed on one side of the two sides of the seat 43. The positioning protrusions 431 of the two sides 43 are correspondingly inserted into the through holes 241 of the two side wings 24 of the seat 20, Thereby the comfort of the user's hand against the two side flaps 24 is provided.

In summary, the elastic structure 30 is integrally provided on the seat portion 21 and the seat back 22 of the seat 20, and the elastic portion 33 of the elastic structure 30 provides the cushioning force when the user rides, thereby improving the user's ride. The comfort of the time, and the use of the pad unit 40 can further increase the effect, and since the elastic structure 30 is integrally disposed on the seat 20, no additional seat cushion or cushion is required for use. It can have the effect of cushioning elasticity, is very comfortable and convenient to use, and does not cause safety concerns. Similarly, because the seat 20 is integrally provided with the elastic structure 30, the seat 20 itself can Forming, no need to use other materials, that is, the elastic structure 30 can be disposed under the same material cost, so that the economic benefit of the seat 20 can be improved.

"Knowledge Technology"

10. . . Seat

"this invention"

20. . . Bicycle seat

twenty one. . . Seat

twenty two. . . Chair back

twenty three. . . Support

231. . . Crate

232. . . Crossing slot

twenty four. . . flank

241. . . Through hole

30. . . Elastic structure

31. . . incision

32. . . Linkage

33. . . Elastic part

331. . . First through hole

332. . . Second through hole

40. . . Liner unit

41. . . Seat cushion

411. . . Positioning stud

42. . . Cushion

421. . . Venting hole

422. . . Positioning stud

43. . . Side

431. . . Positioning stud

H. . . thickness

Figure 1 is a schematic view of a conventional bicycle seat.

Fig. 2 is a perspective view showing the appearance of a bicycle seat having an elastic structure according to the present invention.

Fig. 3 is a cross-sectional view showing a bicycle seat having an elastic structure of the present invention.

Fig. 4 is an exploded perspective view showing the use of a bicycle seat with a resilient structure in accordance with the present invention.

Fig. 5 is a schematic view showing the combined appearance of a bicycle seat with a flexible structure in accordance with the present invention.

Fig. 6 is a cross-sectional view showing the use of a bicycle seat mating liner having an elastic structure according to the present invention.

Fig. 7 is a cross-sectional view showing another portion of the bicycle seat mating liner having the elastic structure of the present invention.

20. . . Bicycle seat

twenty one. . . Seat

twenty two. . . Chair back

twenty three. . . Support

231. . . Crate

232. . . Crossing slot

twenty four. . . flank

241. . . Through hole

30. . . Elastic structure

31. . . incision

32. . . Linkage

33. . . Elastic part

331. . . First through hole

332. . . Second through hole

Claims (7)

A bicycle seat having an elastic structure, comprising a seat back and a support portion respectively connected to two sides of a portion, and the bicycle seat is integrally provided with an elastic structure, wherein: the seat portion is provided for a user to ride; The user supports the backrest portion; the elastic structure is integrally disposed on the seat portion or the seat back, and the elastic structure includes a C-shaped slit, and the connecting portion has a connecting portion between the two ends of the slit, the connecting portion is coupled to the seat a chair, and the slit and the connecting portion surround an elastic portion protruding from the seat or the seat back toward the user. The bicycle seat having an elastic structure according to claim 1, wherein a center of the elastic portion of the elastic structure is further provided with a first through hole. The bicycle seat having an elastic structure according to claim 2, wherein a plurality of second through holes are formed in the periphery of the first through hole of the elastic structure. The bicycle seat with an elastic structure according to claim 2, further comprising a second seat cushion, wherein the seat portion is provided with a plurality of the elastic structures, and one side of the two seat cushions is provided with a plurality of positioning protrusions, The positioning post of the two seat cushions is inserted into the first through hole of the elastic portion of the elastic structure of the seat portion, so that the two seat pads are positioned on the seat portion of the seat. The bicycle seat having an elastic structure according to claim 3, further comprising a cushion, wherein the seat back is provided with a plurality of the elastic structures, and a vent hole and a positioning protrusion are disposed on one side of the cushion, The positioning post of the cushion corresponds to Inserted into the second through hole of the elastic structure of the seat back, and the vent hole of the cushion is opposite to the first through hole of the elastic structure of the seat back. The bicycle seat according to claim 1, wherein the seat further comprises two sides, and the two sides of the seat back are respectively connected to one side wing, and the plurality of through holes are arranged on the two side wings. A plurality of positioning protrusions are disposed on one side of the two sides, and the positioning protrusions of the two sides are correspondingly inserted into the through holes of the two side wings of the seat. The bicycle seat having an elastic structure according to claim 1, wherein the elastic portion and the seat or the seat back have a thickness of 0.5 to 1.5 cm.