JP5628383B1 - Seat cover - Google Patents

Abstract

[PROBLEMS] To secure a living space for an occupant, a conventional seat cover has a rod-like support member and is troublesome to attach to a seat frame, and is not flexible enough to be folded and carried. In the case where it is made of a flexible seat fabric and can be folded and carried, there is a problem that the seat space of the occupant is narrow and suffocating. A front windshield is formed on the front surface of a cover body 2 configured in a three-dimensional shape by arranging a bag-like support skeleton 21 for injecting air at a peripheral bending angle portion or the like on an upper portion of a cover body 1 covering a seat. A transparent lid 3 with a transparent front sheet to be suspended is connected, and a string member 5 is inserted into the lower end edge of the bottom of the cover body so that the diaphragm can be expanded and contracted. [Selection] Figure 1

Description

  The present invention provides a seat for protecting infants and the elderly, such as bicycle children's seats, strollers and wheelchairs, etc., from the wind, rain, cold, sunlight, and insects such as mosquitoes. It relates to a seat cover.

  Conventionally, many child seats have been developed to protect the passengers of bicycles, strollers, wheelchairs, etc., with child seats that carry children on the front and rear of the bicycle. Passengers getting on and off are extremely troublesome, and many problems remain, such as response to sudden wind and rain, exposure ratio, and seat space comfortability.

As a countermeasure to such a problem, a bicycle child seat frame is proposed by Patent Document 1 in which a dome-shaped cover is supported by a rod-shaped skeleton that is radially arranged so that both ends can be converged. There are also proposals of Patent Documents 2 and 3 by the inventor of the present application regarding a rain cover that can be worn and removed without removing a child.

  Furthermore, in order to protect the baby who is an asylum occupant from insect bites and direct sunlight, the proposal of Patent Document 4 in which the body of the beaker is completely wrapped by a seat cover in which a ventilation portion of a mesh sheet is arranged on a sheet that blocks ultraviolet rays, Patent Document 5, which proposes to provide an opening / closing part for getting on and off by a slide fastener on the upper side, the front hanging part facing the back cover is connected in a ring shape, the upper and lower sides are opened, and the upper and lower edges are configured as stretchable edges. There is also proposed Patent Document 6.

JP 2007-314043 A Utility Model Registration No. 3164560 Utility Model Registration No. 3166314 JP 2009-119933 A JP 2004-338705 A Japanese Patent No. 4673441

However, the conventional seat cover as described above is a convenient way to secure the occupant's living space as disclosed in Patent Document 1 because the support member is rod-shaped and troublesome to attach to the seat frame, and is folded and carried. In the case where it is configured by a flexible seat fabric and can be folded and carried, there is a problem that the seat space of the occupant is narrow and stifling.

Furthermore, if the airtightness is strengthened to protect the invasion of pests such as wind and rain and mosquitoes, it will be troublesome to attach to the seat frame, causing problems in air permeability, and making it difficult to complain of pain etc. This will also have a significant impact on the seating environment of the asylum passenger.

  The present invention is intended to address the above-described problems, and a bag-like support skeleton to which a supporting force is imparted by air injection is arranged on a required part such as a peripheral bending angle part on the upper part of a cover body that covers a seat. By connecting a lid with a transparent front sheet that suspends the windshield that allows the occupant in the cover body to see through the front surface of the cover body that forms the housing, the comfortability in the covering cover is improved. At the same time, the support skeleton, which is a skeleton, is used as a bag-like support skeleton by injecting air, so that the entire structure can be gathered in a compact manner by entering and exiting air.

  In addition, a ventilation part stretched with mesh fabric is provided in the required part of the cover body so that the surface of the ventilation part is covered with a flap sewn in a bag shape up to a predetermined part on the lower side. The cover is covered with a natural cover with a flap, and the expansion adjustment part at the bottom edge of the cover body covers the center of the insertion string material with one end fastened to both sides of the back of the cover body. The cover is drawn out to the notch recess provided on the front surface of the main body and the aperture is adjusted by the aperture member so as to simplify the cover mounting.

In addition, various types of fastening bands for fixing the cover body to the seat seat are set on the back and back of the cover body corresponding to the form of the seat, and each fastening band can be identified by color coding. It is configured to be compatible with the performance and to stabilize the mounting of the cover body on the seat.

  In the present invention, the bag-like support skeleton to which support force is imparted by injecting air as described above is arranged at the peripheral bending angle portion or the like to form the cover lid body, so that the base is always made of a flexible sheet fabric. If air was injected into the bag-like support skeleton while using it while maintaining the form, it was possible to secure a seating environment and space with the same support force as when using the fixed skeleton.

In addition, the surface of the ventilation part stretched with mesh fabric is covered with a flap sewn in a bag shape up to a predetermined part on the lower side, avoiding the ventilation part from being in a fixed open state or cover state, By avoiding flaking and making it a natural covering form, when pressure is applied to the flap surface due to wind and rain, etc., the flap is pressed inward to protect the intrusion, and when there is no wind or light wind, the flap Induced by natural airflow, proper and natural ventilation is performed.

In addition, a transparent sheet constituting a transparent window is formed by using a fastener to open an expanded portion by a fastener that opens and closes one side of the cover body up and down, or a peripheral edge of a transparent sheet that constitutes a front windshield that is suspended. It is configured to be openable and closable, and the lower end of the cover body is pulled out to the notch recess provided in the front of the cover body with one end fastened to the back side of the cover body. The extension string is widened so that the ascending passenger covers the seat portion in the seated state with a seat cover, closes the fastener, and is drawn through the lower end edge notch recess Covering the cover can be completed at once by adjusting the squeezing of the material with the squeezing member and fastening the bottom of the cover body to the seat frame.

The front view which shows the Example of this invention and shows the whole structure of the seat cover by this invention Similarly, the entire side view of the seat cover showing the relationship between the front portion, the rear portion, and the cover of the seat seat cover according to the embodiment in which the expanded portion is provided on the side portion of the cover body. Similarly, the overall side view of the seat cover showing the relationship between the front portion, the rear portion, and the cover of the seat seat cover of the embodiment in which the periphery of the transparent front seat is configured to be opened and closed by a fastener. Similarly, a development view of the cover body showing the arrangement state of the bag-like support skeleton and the air inflow path in the cover body formed by arranging the welding partition line Similarly, the perspective view of the cover body in the state before the expansion hardening which shows the arrangement | positioning state of the bag-like support frame | skeleton in the cover body which joined and welded the edge part of FIG. Similarly, FIG. 4 shows another embodiment of the cover body modified from FIG. 4, in which the front windshield transparent window portion is inclined by giving an angle to the ridge side portion, and the support skeleton strengthening melt is formed in the central portion of the bag-like support skeleton. A developed view of the cover body with a tongue line that sets the wearing line and sets the fastening band etc. to the seat seat inside the back of the cover Similarly, the cover outer front side rear view showing the fitting state of the cover lid lower edge and the cover body upper edge at the cover outer front rear portion of the seat cover Similarly, a cover inner rear view showing the state of the fastening band to the seat seat disposed inside the back surface of the seat seat cover and the fitting state of the cover body lower edge and the cover body upper edge part in the cover rear surface part Similarly, a perspective view of a bicycle rear seat without a headless seated with the seat cover according to the present invention and fixed with a fastening band as seen through the windshield transparent window from the bicycle saddle side. Similarly, a reference perspective view of a state in which the seat cover according to the present invention is mounted on a bicycle rear seat with a headless and fixed with a fastening band as seen through a windshield transparent window from the bicycle saddle side. Similarly, a reference perspective view of the entire bicycle showing a state in which the seat cover according to the present invention is mounted on the front and rear seats of the bicycle.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. Reference numeral 1 denotes a cover body, which is composed of a front surface portion 11 and a rear portion 12, and is formed of a lightweight sheet having water repellency and waterproofness by nylon or polyester.

  Reference numeral 2 denotes a cover body, and a box-shaped housing made of flexible transparent vinyl provided with a bag-like support skeleton 21 to which a supporting force is applied by injecting air at a peripheral bend portion is provided with a roof 22 and a side window 23 of a seat seat. The transparent front sheet 3 that constitutes the windshield see-through window is suspended from the front portion 24. This transparent vinyl is processed to block out ultraviolet rays as necessary.

The box-shaped frame is formed into a box shape by joining and welding the edges 2au and 2av, 2ax and 2ay in the developed views shown in FIGS. 4 and 6, and as shown in FIG. The ridges 2a, 2a,... Are partitioned and bonded by a welding line 2b to form a three-dimensional framework by arranging a bag-like support skeleton 21 formed in a columnar bag, and the welding line is broken at a required part. If the bag body communicates with each other by forming the portion 2d and air is injected from one place, the air sequentially flows into each bag body so that the whole is expanded and cured. Further, when the volume of the bag-like support skeleton 21 is increased depending on the configuration, a support skeleton reinforcement welding line 26 as shown in FIG. 6 is provided to adjust the volume so as to maintain a stable three-dimensional structure.

Further, as shown in FIG. 6, the cover body 2 inclines the front windshield transparent window portion by providing an angle to the ridge side portion, and sets a support skeleton strengthening welding line 26 in the center portion of the bag-like support skeleton. Stabilize the three-dimensional structure, and in addition to the transparent vinyl fabric, arrange characters 34 and appropriate patterns that children are interested in as long as they do not feel noisy. To adjust.

  The lower part of the cover body 2 is sewn to the upper edge of the back part 12 of the cover body, and the seam allowance is prevented by rainwater etc. from entering the seam by the cleaning with the water repellent material bias tape. The lower peripheral edge of the transparent front sheet 3 and both sides of the front surface of the cover body 2 are joined to both side edges of the front surface portion 11 of the cover body by waterproof sewing similar to the above.

The central portion of the insertion string member 5 having one end fastened 32 to the lower back hem portion of the front surface portion 11 of the cover main body 11 is pulled out from the cut recess portion 13 cut into the front surface, and is contracted in the contraction direction by the throttle fastening member 51. The aperture is adjusted and fastened to the lower edge of the seat. Since there is a known member for fastening the string drawn from both sides with a single touch, the drawing stop member 51 can be used to perform a quick drawing process. In the case of a stroller or a wheelchair, it is not necessary to provide the cut recess 13.

In addition, an elastic string member such as a flat rubber is inserted into the lower end edge of the back portion 12 of the cover body and is biased in the contracting direction. The passenger getting on and off of the ascending passenger is configured such that the transparent front sheet 3 can be opened / closed by the peripheral fastener 31 without depending on the sewing as described above, the joining of the lower peripheral edge of the transparent front sheet 3 and the upper peripheral edge of the cover body. Alternatively, an expansion portion 15 configured to be opened and closed by a slide fastener 14 that opens and closes in its entirety up and down is set on both sides or one side of the front side of the cover body rear portion 12.

  On both sides of the transparent front sheet 3 that is suspended from the cover front portion 24, there are provided ventilation portions 4 in which mesh fabric 44 is stretched on the opening holes 41, and the upper one side is opened and closed on one side of the opening holes 41. A flap 43 that is sewn 42 and sewn 45 in a bag shape up to a predetermined portion on the lower side covers the surface of the ventilation part 4 so that the ventilation part is in a fixed open state or a cover state. By avoiding excessive flapping of the flap and making it a natural covering form, when pressure is applied to the flap surface side due to wind and rain, etc., the flap 43 is pressed inward to protect the intrusion, and no wind or light wind In the case of a state, the flap is guided by a natural airflow, and an appropriate and natural ventilation function is performed.

In the seat seat cover configured as described above, when the widening portion 15 is provided, the air cover of the cover body is first blown in a state where an infant or an elderly person such as a child seat of a bicycle, a stroller or a wheelchair is placed. The insertion string material which injects air into the bag-like support skeleton 21 from the insertion opening 27, widens the expanding portion 15, covers the seat portion with the seat cover 1, closes the fastener 14, and draws out the lower end edge cutout recess 13. 5 is adjusted by the diaphragm member 51 and the skirt of the cover body is fastened to the seat frame, so that the cover can be covered all at once.

In Example 1, the bag-like support skeleton 21 of the cover body 2 is moved along the oblique sides descending obliquely from the four sides around the roof portion 22 and the upper and rear sides of the side window 23 from the upper front end to the rear lower end. It is formed in a triangular shape, whereby the number of bag-like support skeletons 21 can be reduced, and the front end of the canopy roof 22 can be horizontally supported to ensure a wide seating area.

Since the three-dimensional configuration is ensured by the bag-like support skeleton 21 of the oblique side descending obliquely from the rear side of the side window 23 and the upper front end to the lower end of the rear part, first, the expansion portion 15 by the slide fastener 14 that opens and closes the entire top and bottom. Is opened and covered with the seat S, and the cover body 1 is fixed to the seat S with the fastening band 6 set on the rear rear surface 25. After that, the asylum passenger is boarded and the seat belt Sb is worn and then the fastener. If 14 is closed, the seat cover can be mounted without causing the asylum passenger to take extra action.

FIG. 9 shows a state in which the cover body 1 is fixed to a seatless seat type. The fastening band 61 in FIG. 8 is selected, and fitting pieces are provided at both ends set below. Both ends of 61a are pulled out from the hole in the back of the seat, 61b and 61b set on both sides are pulled out from both shoulders of the seat, and the tips are fitted together to fix the cover to the seat seat.

FIG. 10 shows a state in which a plurality of types of fastening bands for fixing the cover body to the seat seat are set on the rear back surface 25 of the cover body corresponding to the form of the seat. As shown in FIG. In addition to the above 61, rubber band types 62 and 62 and hook-and-loop fastener types 63 and 63 for tightening both sides of the headless are set in different colors.

The joining portion between the rear back surface 25 of the cover body and the upper edge of the back portion 12 of the cover body is formed by a superposition structure of the upper edge central portion 12a of the back back portion 12 of the cover body and the rear surface 25 of the cover body. A vent hole as shown in FIG. 8 is formed to allow free ventilation from below.

In the second embodiment, as shown in FIG. 3, the fastening between the peripheral edge of the lower peripheral edge of the transparent front sheet 3 constituting the front windshield suspended and the upper edge of the seat cover along the zipper (double Opening and closing is facilitated by using a fastener.) As the fitting by 33, the transparent front sheet 3 constituting the transparent window can be opened and closed, and side protrusions such as stick handles are covered on both sides of the front sheet 11. An openable / closable slit portion 16 is provided by a surface fastener exposed to the outside.

This embodiment is suitable for passengers such as infants who are light in weight, and is mounted on a child seat attached to a bicycle front seat that opens and closes the transparent front seat 3 with a fastener without greatly expanding the cover body. Is made possible.

Since the cut portion 16 is contacted and separated by simply pulling it with the hook-and-loop fastener 16a, the grip portion is exposed so as to fit the handle position, the cover body is fixed to the seat frame, and the lower end hem portion is squeezed and transparent. The front seat 3 is opened to seat the passenger and the fastener is closed.

  The seat cover according to the present invention can be widely applied to a child seat of a bicycle, a baby stroller, a wheelchair, etc. for carrying an infant, an elderly person, etc., and greatly contributes to childcare and nursing care. It has high utility value.

DESCRIPTION OF SYMBOLS 1 Cover body 11 Front part 12 of cover body Rear part 12a of cover body Upper center part of upper edge of back part of cover body 13 Front notch recessed part 14 of cover body 15 Slide fastener 15 Expansion part 16 of cover body Cover body which inserts handle etc. A split fastener 16a A hook-and-loop fastener for opening and closing the slit 2 Covering body 21 Bag-like support skeleton 22 Covering roof 23 Covering side window 24 Covering body front face 25 Covering body rear face part 26 Covering support frame reinforcement Welding line 27 Air blowing port 3 of cover body Transparent front sheet 31 Peripheral fastener 32 of transparent front sheet Fastening part 33 of hem portion insertion string material Bonding fastener 34 of transparent front sheet periphery and upper edge of seat cover 34 Cover Character pattern 4 of body transparent window Ventilation part 41 Vent opening hole 42 Flap opening and closing sewing part 43 Flap 44 Ventilation part Mesh fabric 45 stretched on the release hole Bag-like sewing part 5 to the predetermined part under the flap 5 Bottom part insertion string material 51 Tightening fastening member 6 for the insertion string material Tightening piece 61 for setting the fastening band etc. Seat cover fixing Fastening band 62 Seat cover rubber band 63 Seat cover fastening hook-and-loop fastener 7 Sewing tongue piece S with cover cover upper edge S Seat seat Sb Seat belt

Claims (5)

A bag-like support skeleton that is configured to allow air to enter and exit freely by a welding line placed at the required part of the box-shaped casing made of a transparent sheet and that is inflated by air injection to provide support force. And under the cover with the transparent sheet that configures the front see-through window hanging down on the front surface of the cover that is placed by slanting from the joint between the top sheet and the back sheet of both side sheets and from the front to the bottom bottom of the back The upper edge of the seat cover that detachably covers the seat seat is joined along the edge, and an opening by a fastener that opens and closes from the hem to the upper edge is provided on one side or both sides of the seat cover. Seat cover The transparent sheet composing the front fluoroscopic window can be opened and closed with the fastening of the peripheral edge of the transparent sheet composing the hanging front transparent window and the upper edge of the seat cover along this as a fastener. The seat seat cover according to claim 1, wherein the seat seat cover is configured to be openable and closable by a hook-and-loop fastener that exposes a side protrusion such as a rod handle to the outside of the cover on both sides of the front seat. 3. A seat cover according to claim 1 or 2, wherein a ventilation portion made of mesh fabric is provided in a required portion of the cover body, and the surface of the ventilation portion is covered with a flap sewn in a bag shape up to a predetermined portion on the lower side. A plurality of fastening bands for fixing the cover main body to the seat seat are set on the rear rear surface of the cover body corresponding to the form of the seat, and each fastening band can be identified by color coding. Seat cover according to claim 2 or claim 3 The expansion adjustment part of the lower end edge of the cover body is drawn out to the notch recess provided on the front surface of the cover body, and the diaphragm is adjusted by the stop tightening member. The seat cover according to claim 1, claim 2, claim 3 or claim 4 configured as described above.

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