TWM507885U - Binding structure of soft cushion - Google Patents

Description

Soft seat cushion combination structure

This creation department has a combination of a soft seat cushion and refers to a seat cushion that is widely assembled in various bicycle models and sports equipment.

According to the conventional bicycle or sports equipment, the seat body is generally composed of a hard bottom case, a foam body and a cortex layer, and the foam body is first placed on the hard bottom case, and then The cortex layer is tightly wrapped on the outer side of the foam body, and then the cortical layer is bonded to the hard bottom case by nailing or laminating, so that the foam body is completely exposed to the hard bottom case and the cortical layer without being exposed. between. This method will have the following disadvantages: the process of tightly coating the cortex layer on the outer side of the foam body, and then bonding the cortical layer to the hard bottom case by nailing or laminating, takes a considerable amount of time. The labor time cost makes the manpower and assembly time cost account for a high proportion of the total cost of the seat body unit. In today's poor economy and competitive business, how to reduce the assembly cost or labor cost of the seat cushion, thereby reducing the overall cost of the seat cushion, and increasing production capacity and efficiency, is a very important design method.

Therefore, how to carry out research and development on the problems of the above-mentioned conventional seat cushions is really the goal of the relevant industry to develop and research. The creator is in light of this, thinking and creative ideas, and using years of experience. Development and design, after multiple discussions and trials of sample tests, and multiple revisions Liang, is the launch of this creation.

In view of the fact that the assembly cost or labor cost of the conventional seat cushion is too high to be competitive and difficult to sell, it is necessary to develop a design and assembly structure for improving the bicycle seat cushion.

The present invention provides a combination of a soft seat cushion, comprising: a rigid base having a triangular shape and defining a top surface and a bottom surface, including a narrower tapered portion, and a wider opposite to the tapered portion a tail portion and a gradually widening portion connecting the tapered portion and the tail portion, wherein a top surface of the tail portion is formed with two recessed regions; and a top surface of the rigid base is formed with a plurality of convex card portions and a central portion is recessed toward the bottom surface An elongated groove, and the outer side of the elongated groove protrudes from the bottom surface of the rigid base, and the bottom of the elongated groove has an elongated slot; a soft casing is correspondingly coupled to the bottom a top surface of the hard base, the bottom surface of the soft shell is formed with two protruding regions and a plurality of concave card portions, and the protruding portion and the concave portion are respectively coupled to the second concave portion and the convex portion of the top surface of the hard base The card portion; in addition, the flexible casing is provided with an elongated slot in the elongated recess corresponding to the rigid base.

The main function of this creation is to make use of the hard base and the soft shell to match, fix and bond, which can quickly produce the assembled seat cushion, which not only reduces the assembly parts and labor costs, but also can be produced automatically. In turn, the overall cost of the seat cushion is reduced, and the production capacity and efficiency can be improved.

[this creation]

10‧‧‧Rigid base

101‧‧‧ cone

102‧‧‧Length

103‧‧‧ tail

11‧‧‧ recessed area

12‧‧‧ convex card department

13‧‧‧Long groove

14‧‧‧Long trough

15‧‧‧Ring flange

16‧‧‧Fixed tablets

17‧‧‧Fixed holes

20‧‧‧Soft shell

21‧‧‧ protruding area

22‧‧‧ concave card department

23‧‧‧Long trough

24‧‧‧ring groove

30‧‧‧Adjusting components

40‧‧‧Adjustment block

401‧‧‧Flanking

402‧‧‧Long adjustment slot

403‧‧‧ convex curved surface

404‧‧‧ tooth ribs

405‧‧‧Limited blocks

50‧‧‧ fixed seat

51‧‧‧Upper support

511‧‧‧ concave curved surface

512‧‧‧ tooth ribs

52‧‧‧Bottom pole

53‧‧‧through holes

54‧‧‧ oblique section

60‧‧‧Forcing block

61‧‧‧Inner hole

62‧‧‧ oblique section

70‧‧‧hollow seatpost

80‧‧‧ screw

The first picture is a three-dimensional combination of the creation.

Figure 2 is a three-dimensional combination of another angle of the creation.

Figure 3 is an exploded view of the creation.

Figure 4 is a partial exploded view of another angle of the creation.

Figure 5 is a side cross-sectional view of the present creation.

Figure 6 is a side elevational view of another angle of the present creation.

Fig. 7 is a side cross-sectional view showing the state in which the hard base and the soft case are combined.

Fig. 8 is another perspective side cross-sectional view showing the state in which the hard base and the soft case are combined.

Figure 9 is a schematic diagram of the forward displacement of the rigid base and the soft casing.

Figure 10 is a schematic diagram of the rear displacement of the rigid base and the soft casing.

Figure 11 is a schematic view of the hard base and the soft casing tilted upward.

Figure 12 is a schematic view of the rigid base and the soft casing being tilted downward.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following for a brief description of the following examples. For details, please refer to paragraphs 1~6. As shown, the present invention provides a combination of a soft seat cushion, comprising: a rigid base 10 having a triangular shape and defining a top surface and a bottom surface, including a narrow tapered portion 101, a cone and a cone The portion 101 is oppositely disposed with a wider tail portion 103 and a connecting portion of the tapered portion 101 and the tail portion In the widening portion 102 of the portion 103, the top surface of the tail portion 103 is formed with two corresponding recessed regions 11, and the top surface of the rigid base 10 is formed with a plurality of convex card portions 12 and a central portion is recessed toward the bottom surface. An elongated groove 13 and an outer side of the elongated groove 13 protrudes from a bottom surface of the rigid base 10, and a bottom of the elongated groove 13 has an elongated slot 14; a soft housing 20, Correspondingly coupled to the top surface of the rigid base 10, the bottom surface of the flexible casing 20 is formed with two protruding regions 21 and a plurality of concave portions 22, and the protruding portion 21 and the concave portion 22 are respectively coupled to each other. The recessed portion 11 and the convex portion 12 of the top surface of the rigid base 10 are further provided with an elongated slot 23 in the elongated recess 13 corresponding to the rigid base 10. In addition, an adjusting component 30 is coupled downwardly from the outer side of the elongated recess 13 on the bottom surface of the rigid base 10. The adjusting component 30 includes an adjusting block 40 extending from the top to the bottom. The center has an elongated adjustment slot 402, and a bottom surface 403 of the plurality of ribs 404 is formed on the bottom surface thereof. The convex surface 403 has a limiting block 405 at two ends, and a fixing base 50 including an upper portion. a supporting portion 51 and a lower sleeve portion 52. The top surface of the upper supporting portion 51 is formed with a concave curved surface 511 of a plurality of tooth ribs 512 corresponding to the convex arc surface 403. The fixing base 50 has a simultaneous penetration. The upper end support portion 51 and the through hole 53 of the lower sleeve portion 52, and the bottom end of the lower sleeve portion 52 is formed with an oblique cross section 54; a pressing block 60 having a screw thread penetrating the top and bottom surfaces The hole 61 and the top end are formed with an oblique section 62 corresponding to the oblique section 54; a hollow seat rod 70, the interior of which is provided for the lower sleeve portion 52 and the pressing block 60 of the fixing base 50. And the elongated slot 14 of the rigid base 10, the elongated adjustment slot 402 of the adjustment block 40, and the fixing base 50 are sequentially disposed from top to bottom by a screw 80. The through hole 53 is screwed into the inner screw hole 61 of the pressing block 60 to assemble the hard base 10, the adjusting block 40, the fixing base 50, the pressing block 60 and the hollow seat post 70, and the fixing seat 50 is assembled. The lower sleeve portion 52 and the pressing block 60 are simultaneously fixedly secured in the hollow seat rod 70 by the corresponding oblique section 54 and the oblique section 62.

Wherein, the peripheral edge of the top surface of the rigid base 10 is provided with a ring flange portion 15, and the soft An annular groove portion 24 that engages with the ring flange portion 15 is provided on the periphery of the bottom surface of the casing 20.

Further, a fixing piece 16 is disposed at a rear end of the bottom surface of the rigid base 10, and the fixing piece 16 has a fixing hole 17.

Further, an adhesive is applied between the convex portion 12 of the rigid base 10 and the opposing engagement surface of the concave portion 22 of the flexible casing 20.

With the above structure and composition design, the assembly and use of the present invention will be described as follows: First, as shown in FIGS. 1 to 8, when the present creation is assembled, the hard base 10 and the soft casing 20 are assembled. Interacting with each other, and engaging the convex portion 12 of the rigid base 10 into the concave portion 22 of the flexible casing 20 and engaging the annular flange portion 15 into the annular groove portion 24, and then on the rigid base 10 After the bottom end is sequentially combined with the adjusting block 40 of the adjusting component 30, the fixing base 50, the pressing block 60 and the hollow seat post 70, a screw 80 is passed through the elongated slot 23 of the soft housing 20 from top to bottom. The rigid base 10, the adjusting block 40, and the fixing base 50 are sequentially threaded and screwed into the inner screw hole 61 of the pressing block 60, and the lower sleeve portion 52 and the pressing block 60 are utilized by the fixing base 50. The corresponding oblique section 54 and the oblique section 62 are simultaneously fixed and fixed in the hollow seat post 70, that is, the assembly of the seat cushion is completed.

Next, as shown in Figures 3 to 4, in conjunction with Figures 9 to 12, when it is necessary to adjust the relative front and rear positions and the inclination angle of the seat cushion and the hollow seatpost 70, the screw 80 can be screwed and the The adjusting block 40 at the bottom end of the rigid base 10 is adjusted for the front and rear displacement of the elongated recess 13 and simultaneously adjusts the displacement of the adjusting block 40 on the fixing base 50 at different tilt angles, and the adjusting block is to be adjusted. After 40, the screw 80 is again tightened, that is, the front and rear positions of the seat cushion and the tilt angle are adjusted.

By the structure of the above specific embodiment, the following benefits can be obtained:

(1) In the production process of assembling the seat cushion, the procedure of tightening and nailing is not required, and the engagement, the fastening and the adhesion between the hard base 10 and the soft casing 20 are utilized, and the reduction is reduced. Assembly parts and costs (nail guns and nails), time and labor costs make it easy and quick to assemble the seat cushions and increase production capacity and efficiency.

(2) The above-mentioned joining, fastening and bonding between the rigid base 10 and the flexible casing 20 can be easily converted into an automated process.

(3) Since the material of the soft casing 20 is in a foam type and has a certain thickness, it can be more resistant to sunlight and is less likely to be damaged.

(4) The user can adjust the front and rear positions of the seat cushion by using the displacement of the elongated groove 13 and the adjusting block 40 according to their own needs.

(5) The user can adjust the inclination angle of the seat cushion by using the displacement between the fixing base 50 and the adjusting block 40 according to the needs of the user.

(6) The adjusting block 40 has a limiting block 405 at the two ends of the convex arc surface 403, and the tilt angle adjustment of the adjusting block 40 can be limited to a certain range, thereby increasing the safety of the adjustment.

(7) Since the protruding portion 21 of the flexible casing 20 is correspondingly coupled to the recessed portion 11 of the top surface of the hard base 10, the protruding portion 21 increases the vertical thickness of the flexible casing 20, The user's hips are soft and comfortable when sitting on the seat cushion.

In summary, this creative department can effectively solve the shortcomings of traditional writing and can be It is easy to understand by those skilled in the art, but the above is only a preferred embodiment of the present invention, and cannot limit the scope of the creation of the creation; Equal changes and modifications made to the scope of application for patents shall remain within the scope of this Creative Patent.

10‧‧‧Rigid base

101‧‧‧ cone

102‧‧‧Length

103‧‧‧ tail

11‧‧‧ recessed area

12‧‧‧ convex card department

13‧‧‧Long groove

14‧‧‧Long trough

15‧‧‧Ring flange

16‧‧‧Fixed tablets

17‧‧‧Fixed holes

20‧‧‧Soft shell

21‧‧‧ protruding area

22‧‧‧ concave card department

23‧‧‧Long trough

24‧‧‧ring groove

30‧‧‧Adjusting components

40‧‧‧Adjustment block

401‧‧‧Flanking

403‧‧‧ convex curved surface

404‧‧‧ tooth ribs

405‧‧‧Limited blocks

50‧‧‧ fixed seat

51‧‧‧Upper support

511‧‧‧ concave curved surface

512‧‧‧ tooth ribs

52‧‧‧Bottom pole

53‧‧‧through holes

54‧‧‧ oblique section

60‧‧‧Forcing block

61‧‧‧Inner hole

62‧‧‧ oblique section

70‧‧‧hollow seatpost

80‧‧‧ screw

Claims (9)

A combination of a soft seat cushion includes: a rigid base having a triangular shape and defining a top surface and a bottom surface, including a narrower tapered portion, a wider tail portion opposite to the tapered portion, and a joint a tapered portion of the tapered portion and the tail portion, wherein the top surface of the tail portion is formed with two recessed regions, and a top surface of the rigid base is formed with a plurality of convex portions, and an elongated recess is recessed in the center toward the bottom surface. And the outer side of the elongated recess protrudes from the bottom surface of the rigid base, and the bottom of the elongated recess has an elongated slot; a soft housing is correspondingly coupled to the top of the hard base The bottom surface of the flexible casing is formed with two protruding regions and a plurality of concave portions, and the protruding portion and the concave portion are respectively coupled to the two concave portions and the convex portion of the top surface of the rigid base. The flexible casing is provided with an elongated slot in the elongated recess corresponding to the rigid base. The combination structure of the soft seat cushion according to claim 1, wherein the two recessed regions of the rigid base are correspondingly arranged. The combination structure of the soft seat cushion according to the first aspect of the invention, wherein the top periphery of the hard base is provided with a ring flange portion, and the bottom edge of the soft case is provided with the ring ring The edge portion corresponds to the annular groove portion of the engagement. The combination structure of the soft seat cushion according to the first aspect of the invention, wherein the rear end of the hard base is provided with a fixing piece, and the fixing piece has a fixing hole. The combination structure of the soft seat cushion according to claim 1, wherein an adhesive is applied between the convex portion of the rigid base and the concave surface of the concave portion of the flexible casing. The combination structure of the soft seat cushion according to claim 1, wherein the soft shell is made of EVA or PU foam. The combination of the soft seat cushion according to claim 1, wherein the soft casing has a lip formed downwardly around the periphery of the hard base, and the lip is curled to the bottom of the hard base and covered with the lip The bottom edge of the hard base. The combination structure of the soft seat cushion according to the first aspect of the invention, wherein an outer side of the elongated groove protruding from the bottom surface of the rigid base is coupled with an adjusting component, and the adjusting component comprises: The adjusting block has two sides extending upwardly with a side wing and having an elongated adjusting groove at the center, and a bottom surface of the plurality of ribs is formed on the bottom surface thereof; a fixing seat including an upper supporting portion and a lower sleeve portion a top surface of the upper support portion is formed with a concave arc surface of a plurality of tooth ribs corresponding to the convex arc surface, and the fixing seat has a through-the-top portion and a lower sleeve portion through the fixing seat a hole, and the bottom end of the lower sleeve portion is formed with an oblique cross section; a pressing block having an inner screw hole penetrating through the top and the bottom surface, and the top end is formed with an oblique direction corresponding to the oblique section a hollow seat bar, the inside of which is provided for the sleeve portion and the pressing block under the fixing seat, and the elongated slot of the rigid base is sequentially arranged from top to bottom by a screw, and the adjustment is made. The elongated shape of the block adjusts the through hole of the slot and the fixing seat, and is screwed into the screw hole of the pressing block , the hard base, the adjusting block, the fixing seat, the pressing block and the hollow seat post are assembled, and the sleeve portion and the pressing block under the fixing seat are simultaneously fixed and fixed by the corresponding oblique section Inside the hollow seatpost. The combination structure of the soft seat cushion according to claim 8 , wherein the convex arc surface of the bottom surface of the adjusting block has a limiting block.