JP2020037374A - Child seat cover for bicycle - Google Patents

Abstract

To provide a child seat cover for a bicycle, which can be easily attached to and detached from the bicycle and can be used both in winter and summer.SOLUTION: The child seat cover for a bicycle is constituted of two parts: an upper covering part 11 and a lower covering part 21, where the two parts are covers that can be connected to each other engageably and disengageably. An annular striatal material 14 with flexibility and elasticity is arranged across the whole of a periphery part of the upper covering part 11, fitting members 13 are arranged in both side parts respectively of an inner face of the periphery part, and fitting members K that are mutually fitted to the fitting members 13 are provided on both sides respectively of a headrest H of a child seat, so that the fitting members 13 of the upper covering part 11 are mutually fitted to the fitting members K of the headrest H, allowing the upper covering part 11 to be attached to the headrest H. By connecting an upper edge part of the lower covering part 21 to the periphery part of the upper covering part 11, approximately whole of the child seat can be covered.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a child seat cover that can cover substantially the entirety of a front child seat fixed to a handle portion of a bicycle or a rear child seat fixed to a rear carrier of a bicycle.

  As described above, the present invention relates to a child seat cover (hereinafter, simply referred to as "cover") that can cover substantially the entire front child seat or rear child seat (hereinafter, simply referred to as "seat").

  As the seat, as is well known at present, in the front child seat, its seat is fixed to a substantially U-shaped curved portion at the center of the handle portion of the bicycle, and in front of the seat, A footrest that can be opened and closed and that is opened downward during use is provided, and a backrest, which is the back of the footrest, is provided with a headrest (also referred to as a head support) that can be slid up and down. Has a form in which a handle portion to be gripped by a seated infant is provided. There is also a fixed type headrest that does not slide up and down.

On the other hand, in the rear child seat, the seat portion is fixed to the rear loading platform portion of the bicycle, the footrest portions are disposed on both sides of the rear wheel of the bicycle, and the backrest portion, which is the back portion of the seat portion, still has. It has a form in which a headrest that can be slid up and down is provided, and a handle portion that is held by a seated infant is provided in front of the seat portion.
Of course, as this type of seat, there is a fixed type seat in which the headrest does not slide up and down.

Various types of child seat covers which can cover substantially the entire front and rear seats except the bottom surface of the seat are commercially available.
The invention described in Patent Literature 1 below relates to a bicycle child seat cover previously proposed by the present applicant, and is capable of adjusting a height position of a ceiling portion of the child seat cover up and down.

The child seat cover has a headrest that can move up and down, and can cover substantially the entirety of the child seat except for the bottom surface. A fixing member formed separately from the cover is attached to a rear portion of a child seat, a headrest or a headrest support portion, and the fixing member and the cover By engaging the engaging members provided inside the rear part of the child seat with each other, the rear part and the top part of the child seat cover are secured at appropriate height positions.
That is, the height of the top and bottom of the cover can be changed and adjusted by making the engaging position of the engaging member provided inside the back surface portion different from the engaging position of the engaging member of the fixing member.

JP 2016-130073 A

In the above-mentioned conventional child seat cover, it is possible to cover substantially the entire surface except the bottom portion of the seat, and it is used as a rain cover in the case of rainy weather or for cold weather protection in winter. This is inconvenient, and some users use it while wearing it.
Therefore, the present invention proposes a type of child seat cover that can be used at any time of the year, in summer, winter, or as a sunshade for hot weather in summer, as well as for rain measures or cold protection. It is another object of the present invention to provide a device that is extremely easy to attach and detach.

  In order to solve the above problem, a first aspect of the present invention is a child seat cover for a bicycle capable of covering substantially the entirety of a child seat with a headrest fixed to a rear carrier portion of the bicycle. And a lower covering portion covering the lower portion including the front and side portions of the child seat. The upper covering portion and the lower covering portion are engaged with each other and are separably connected to each other. A flexible and resilient annular linear material is disposed over the entire peripheral edge of the upper covering portion, and engaging members are disposed on both sides of the inner surface of the peripheral edge. By providing engaging members that are engaged with these engaging members on both side surfaces of the headrest of the child seat, respectively, The upper covering portion is attached to the headrest by engaging the engaging member of the headrest with the engaging member of the headrest, and the upper edge of the lower covering portion is connected to the peripheral edge of the upper covering portion. A bicycle child seat cover characterized in that the entire child seat can be covered with the cover.

  According to a second aspect of the present invention, in the first aspect of the present invention, there is provided a child seat with a headrest fixed to a center portion of a handle of a bicycle, wherein insertion portions are provided on both side surfaces of the lower covering portion so that handle grips of the bicycle can be inserted. A bicycle child seat cover characterized in that it can cover substantially the entirety.

  According to a third aspect of the present invention, in the first or second aspect, a connecting means for connecting the upper covering portion and the lower covering portion is a slide fastener, and a slider of the slide fastener is connected to the upper covering portion. A child seat cover for a bicycle, wherein one or two of the child seat covers are provided at a central portion of a lower rear end, or provided at one or both ends of an upper edge of the lower covering portion.

  According to a fourth aspect of the present invention, there is provided a bicycle child seat cover according to any one of the first to third aspects, wherein a sunshade eave is provided at a front upper end portion of the upper covering portion.

  According to a fifth aspect of the present invention, in the first to third aspects of the present invention, another second annular filament is disposed in front of the annular filament, and the second annular filament is disposed. A bicycle, wherein a lower end center portion of the material is disposed so as to be in contact with a lower center portion of the annular wire material, and a shade material is stretched between the two wire materials to form a sunshade eaves. It is a child seat cover.

  A sixth aspect of the present invention is the child seat cover for a bicycle according to any one of the above inventions, wherein at least a front surface of the lower covering portion is formed of a transparent sheet material.

  According to a seventh aspect of the present invention, there is provided a bicycle for a bicycle according to the above invention, wherein an air discharge hole is provided on a back portion of the upper cover portion, and a cover sheet is provided so as to cover the air discharge hole. It is a child seat cover.

  An eighth aspect of the present invention is the child seat cover for a bicycle according to any one of the above inventions, wherein a thin plate-shaped core member is provided on both lower side surfaces of the upper covering portion.

  A ninth aspect of the present invention is the child seat cover for a bicycle according to any one of the above inventions, wherein the engaging member provided on the upper covering portion and the engaging member provided on the headrest are formed of a hook-and-loop fastener. .

  A tenth aspect of the present invention is characterized in that, in each of the above inventions, a belt member for preventing falling off is provided on the back surface of the back portion of the upper covering portion, and this belt member can be attached to the headrest support portion of the child seat. It is a child seat cover for a bicycle.

According to an eleventh aspect of the present invention, in each of the above-mentioned inventions, a fixing belt member is provided at a lower front end portion of the lower covering portion, and the fixing belt member can be attached to a frame such as a bicycle seat post, and A bicycle child seat cover characterized in that a stretchable cord-shaped member is disposed at an appropriate portion of a lower peripheral edge of the lower covering portion.
In the above invention, "forward" means the traveling direction of the bicycle to which the cover is attached.

  In the first aspect of the present invention, the upper cover portion and the lower cover portion are constituted by two members, that is, two members, and one upper cover portion is provided on both side surfaces of the headrest of the child seat. After being engaged, the lower covering portion can be connected to the lower peripheral portion of the upper covering portion, and can be easily attached to the child seat.

In addition, since the linear material having flexibility and elasticity is arranged on the peripheral portion of the upper covering portion, its overall shape is determined. Will be retained.
In other words, the outer shape of the upper covering portion is determined as a tent having the striated material and the headrest as a framework.
In addition, due to the presence of the filament, the upper covering portion can be folded small by folding the filament into an eight-shape at the intersection thereof, which is convenient for storage. It becomes something.

The lower covering portion can be used as a material for summer, for example, by forming the lower covering portion from air-permeable cloth such as mesh cloth.
Further, the upper covering portion also has a awning function, and only the upper covering portion can be used as a awning.
Of course, the child seat cover can be used for rainy weather or for cold protection, and can be used all year round.

  According to the second aspect of the present invention, since the insertion portions through which the handle grip of the bicycle can be inserted are provided on both side surfaces of the lower cover portion, the front child seat with the headrest fixed to the center portion of the handle of the bicycle. Substantially the whole can be coated.

In a third aspect of the present invention, it is specified that the connecting means for connecting the upper covering portion and the lower covering portion is a slide fastener, and a slider of the slide fastener is attached to the center of the lower rear end of the upper covering portion. One or two, or one or both ends of the upper edge of the lower covering portion.
Therefore, the lower covering part can be easily engaged with and disengaged from the upper covering part.

The engagement of this slide fastener is the same as that of a normal opening and closing fastener, and the end of one fastener is engaged with the end of the other fastener, and the engagement and disengagement can be released by raising and lowering the slider. Things.
When two sliders are provided, the lower covering portion can be engaged (engaged) from both ends of the upper end edge toward the center portion, and a space is provided between the two sliders. If the sliders are engaged with each other, a gap is formed between the sliders, and the sliders serve as outside air introduction ports.

  A fourth aspect of the present invention is characterized in that a awning eave is provided at a front upper end portion of the upper covering portion, and a awning function is further added.

According to a fifth aspect of the present invention, another second annular linear member is disposed in front of the annular linear member, and a lower central portion of the second annular linear member is the annular linear member. It is arranged so as to be in contact with the center of the lower end of the strip, and a fabric for sunshade is stretched between these two strips to form an eave for sunshade.
The effect is the same as that of the fourth invention, but also has the effect of reinforcing the annular filament material provided on the peripheral edge of the upper covering portion.

  According to a sixth aspect of the present invention, it is specified that at least the front surface of the lower covering portion is formed of a transparent sheet material, and the visibility from inside and outside of the cover is improved.

  According to a seventh aspect of the present invention, it is specified that an air discharge hole is provided on the back surface of the upper cover portion, and a cover sheet is provided so as to cover the air discharge hole. Exchange is possible, and the livability is improved.

  In the eighth aspect of the present invention, it is specified that a thin plate-shaped core material is provided on both lower side surfaces of the upper covering portion, but the upper covering portion is more effectively attached to the headrest. It is considered so that it can be performed.

  In a ninth aspect of the present invention, it is specified that the fastening member provided on the upper covering portion and the fastening member provided on the headrest are hook-and-loop fasteners. It can be attached to the headrest and its position can be easily adjusted.

  In a tenth aspect of the present invention, a belt member for preventing falling off is provided on the back surface (inner surface) of the back surface portion of the upper covering portion, and it is specified that this belt member can be attached to a headrest support portion of a child seat. Thus, even when the engagement between the upper covering portion and the headrest is separated, the upper covering portion does not fall off due to the belt member.

  According to an eleventh aspect of the present invention, a fixing belt member is provided at a lower front end portion of the lower covering portion, and the fixing belt member can be mounted on a frame such as a seat post of a bicycle, and It is specified that a stretchable cord-shaped member is disposed at an appropriate portion of the lower peripheral edge portion of the child seat, whereby the child seat cover according to the present invention can be firmly attached and fixed to the child seat. .

It is an overall explanatory view showing a state where the child seat cover according to one embodiment of the present invention is mounted on a rear child seat. It is an explanatory view showing the state where the upper covering part concerning the above-mentioned embodiment was separated from the rear child seat, and was arranged above. It is explanatory drawing which shows the disassembled state of the cover which concerns on the said embodiment. It is the explanatory view which looked at the state where the upper covering part concerning the above-mentioned embodiment was attached to the headrest of the seat from the back. It is an explanatory view showing another embodiment of an upper covering part concerning the present invention. It is an explanatory view showing another embodiment of an upper covering part concerning the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
FIG. 1 is an overall explanatory view showing a state in which a child seat cover according to one embodiment of the present invention is mounted on a rear child seat.
In FIG. 1, the child seat itself shows a headrest H, a headrest support portion G, and a handle portion T, but other seat portions, backrest portions, and the like are not shown.

The child seat cover 10 (hereinafter, simply referred to as “cover”) according to the present invention includes two members, that is, an upper covering portion 11 located above and a lower covering portion 21 located below, that is, two pieces.
The upper covering portion 11 can cover the upper portion, the upper side portion, and the upper rear portion of the sheet.
The lower covering portion 21 can cover the front portion, both side portions, and the lower rear portion of the seat.

The upper covering portion 11 has a penetrating portion 12 formed entirely on the lower peripheral edge thereof, and a wire member 14 having flexibility and elasticity is arranged inside the penetrating portion 12.
The wire material 14 may be made of a metal wire having flexibility and elasticity, FRP (fiber reinforced plastic / fiber reinforced plastic), or the like.

The upper covering portion 11 is configured such that engaging members 13 provided on both inner surfaces (back surfaces) of both sides of the upper covering portion 11 are engaged with engaging members K provided on both side surfaces of the headrest H of the seat. Or like an umbrella. That is, the upper covering portion 11 has a shape that bulges outward (obliquely rearward in FIG. 1) from the peripheral edge of the lower end.
The two fastening members K and 13 use hook-and-loop fasteners that can be engaged with each other. By changing the fastening positions, the mounting position of the upper covering portion 11 on the headrest H can be slightly changed. it can.

An eave 15 for sunshade is provided at an upper end portion of the insertion portion 12.
The material of the upper covering portion 11 is made of a polyester fabric, and a plurality of the constituent fabrics are sewn to form a shape that swells outward. It is also possible to freely arrange a core material inside thereof. The core material may be a thick woven fabric or a thin plate made of a synthetic resin provided therein.

On the other hand, as will be described later with reference to the drawings, the lower covering portion 21 is formed of a single sheet, and can be connected to the upper covering portion 11 at its upper edge so as to be capable of engaging and disengaging.
That is, one slide fastener is provided over the entire periphery of the insertion portion 12 of the upper cover portion 11 over the entire periphery thereof, and the other slide fastener is provided over the entire upper end portion of the lower cover portion 21. Both ends of the one slide fastener are located at the center of the rear lower end of the upper covering portion 11, and an engagement portion of the slide fastener and a slider are provided at both ends.

  By engaging both ends of the other slide fastener provided on the upper end edge of the lower covering portion 21 with the engaging portions of these two end portions, the respective slide fasteners are engaged with each other by the slider, whereby the upper covering portion 11 and The lower covering part 21 can be connected.

The upper portion 21u that constitutes the front and side surfaces of the lower covering portion 21 is formed of a transparent material such as PVC (polyvinyl chloride), and the lower portion 21s below the lower portion 21s is not necessarily made of a transparent material. What is necessary is just to use the cloth of the material which has suitable elasticity.
The lower edge portion and the like of the lower portion 21s are used by being hooked on a footrest portion or the like of the sheet.

  Of course, it is also possible to form an insertion portion at the lower end edge portion, and to arrange an elastic string member inside the insertion portion, and to provide a belt member at the center lower end of the front surface of the lower portion 21s, It can also be fixed to a bicycle saddle post or other frame.

FIG. 2 is an explanatory view showing a state in which the upper covering portion is separated from the rear child seat and arranged above.
From this figure, the structure of the child seat can be seen.
In this child seat, a seat portion S is fixed to a bed portion of a bicycle, and a backrest portion B is formed standing on both sides of the seat portion S, and a headrest support portion G is vertically slidable on a back portion of the backrest portion B. , And a headrest H is fixed to an upper end of the headrest support portion G.

A handle portion T is provided at a front portion of the seat portion S, and a foot rest portion L is provided at a lower portion on both front sides of the seat portion S.
The headrest H is provided with side portions J extending forward from both sides of the back portion, and an engaging member K is provided on the outer surface of the both side portions J.

The engaging members 13, 13 provided on the upper covering portion 11 are mutually engaged with the two engaging members K, K.
The engaging member 13 is provided along a side edge portion of the upper covering portion 11 over an appropriate length range, and the engaging position is appropriately selected to be engaged with the engaging member K of the headrest H. be able to.

  As described above, the linear material 14 is disposed in the insertion portion 12 provided at the lower peripheral edge of the upper covering portion 11, and the periphery of the insertion portion 12 is not clearly shown in the drawing. A slide fastener is provided at the center of the lower rear end of the insertion portion 12 at both ends thereof, over the entire periphery.

  Sliders 16 are provided at both ends of the slide fastener at the center at the rear lower end of the insertion portion 12, and both ends of the other slide fastener provided at the upper edge of the lower covering portion 21 are connected to both ends of the one slide fastener. The lower cover 21 is engaged with the peripheral edge of the insertion portion 12 of the upper cover 11 by engaging the upper cover 11 and pulling up the slider 16.

FIG. 3 is an explanatory diagram showing a disassembled state of the cover according to the embodiment.
In the previous figure, the relationship between the upper covering portion and the sheet is shown, but in FIG. 3, the connection between the upper covering portion and the lower covering portion according to the above embodiment will be described.

The lower covering portion 21 has an upper portion 21u formed of a transparent material, and a lower portion 21s formed of an opaque material. Of course, the lower portion 21s may be transparent.
The other slide fastener 28 is provided on the entire upper edge of the lower covering portion 21, and engagement portions 27, 27 are provided on both ends thereof.

The engagement portion 27 is engaged with an engagement portion 17 provided at an end of one of the slide fasteners 18 provided at a peripheral edge of a lower end of the upper covering portion 11.
Both ends of one slide fastener 18 are arranged at the center of the lower rear end of the lower peripheral edge of the upper covering portion 11.

  Accordingly, the engaging portions 27, 27 at both ends of the other slide fastener 28 of the lower covering portion 21 are engaged with the engaging portions 17, 17 at both ends of the slide fastener 18 of the upper covering portion 11, and the sliders 16, 16 By pulling up, the lower covering portion 21 is connected to the lower peripheral edge of the upper covering portion 11.

In other words, the sliders 16 and 16 are pulled up so that the slide fasteners 18 and 28 mesh with each other so that one lower covering portion 21 is wound around the lower peripheral edge of the upper covering portion 11.
Thus, when the sliders 16 and 16 are pulled forward and stopped at the end portion of the eave 15, an opening is formed below the eave 15, and this opening can be used as an outside air introduction port.
Of course, when it rains or when it is cold, the sliders 16 are raised until they come into contact with each other, and the slide fastener is completely closed.

FIG. 4 is an explanatory diagram showing a state in which the upper covering portion according to the embodiment is mounted on a headrest of a seat, as viewed from a rear side.
In this manner, the engaging members 13 provided on the back surfaces on both sides of the upper covering portion 11 can be easily engaged with the engaging members K provided on the outer surfaces of both sides of the headrest H of the seat by being mutually engaged. .

  Although not shown, a belt member is provided inside the rear surface of the upper covering portion 11, and the belt member is wound around the headrest supporting portion G and attached to prevent the falling off of the upper covering portion 11. You can also.

FIG. 5 is an explanatory view illustrating another embodiment of the upper covering portion according to the present invention.
In this embodiment, the configuration of the sunshade eaves is different from the above embodiment.
That is, a wire material 19 made of the same material is further provided in front of the wire material 13 provided at the lower peripheral edge of the upper covering portion 11. This filament material 19 becomes the second annular filament material.

The center of the lower end of the annular wire 19 provided at the front is disposed at the same position as the center of the lower end of the wire 13, and a polyester fabric is provided between the two wires 13 and 19. It is stretched.
Thereby, the eaves 15 for awning are formed.
The front wire member 19 also has the meaning of reinforcing the lower peripheral edge of the upper covering portion 11.
Strictly speaking, the wire material 19 is also provided with an insertion portion on the entire front peripheral portion of the cloth forming the eaves 15 and is disposed inside the wire material 13 in the case of the wire material 13. It has the same configuration.

FIG. 6 is an explanatory view showing still another embodiment of the upper covering portion according to the present invention.
In the upper covering portion 11, a plurality of air discharge holes 31 are provided on the back surface thereof.
Thereby, the outside air flowing into the cover can be discharged to the outside of the cover.

Further, a cover sheet 32 is provided so as to cover the whole of the air discharge holes 31 to prevent rain from entering.
The size and number of the air discharge holes 31 can be freely set. The size of the cover sheet 32 can be determined according to the size and number of the air discharge holes 31.
It should be noted that the upper covering portion 11 shown in FIG. This is because only the upper covering portion 11 sufficiently exhibits the sunshade effect.

The embodiment of the present invention has been described above. However, in the present invention, the form can be variously changed as follows.
First, in the above embodiment, an example was shown in which the bicycle was mounted on the rear child seat fixed to the bed portion of the bicycle. However, the cover according to the present invention can be slid up and down provided at the center of the handle of the bicycle. It can also be applied to front child seats with headrests.

  That is, the present invention can be applied by forming the insertion portion of the handle grip at an appropriate position on both side surfaces of the lower covering portion 21 and appropriately changing the size and shape of the lower covering portion 21.

The shape and size of the upper covering portion can be appropriately changed and designed.
In short, the point of the present invention is to dispose a linear material having flexibility and elasticity at the lower peripheral edge of the upper covering portion, and the shape of the upper covering portion is reduced by the linear material and the headrest of the sheet. It is decided.

Of course, since this upper covering portion also has a shade meaning, this portion uses opaque cloth.
It is also free to arrange a core material made of a thin plate material at an appropriate position. In particular, it is desirable to dispose a core material in a portion where the engaging member 13 is provided.

Thereafter, the cover is mounted by connecting the upper edge of the lower coating to the lower edge of the upper coating.
The shape and size of the lower covering portion can also be appropriately changed and designed.
In the lower covering portion, it is sufficient that the front portion is at least transparent, and the other portions can be freely changed in material.

Furthermore, by preparing another form of the lower covering portion, it is possible to easily change the lower covering portion to one for summer by replacing the lower covering portion with one formed of a mesh cloth.
In addition, by preparing various types of lower covering portions in different forms and different colors, one of them can be selected and used according to preference, and the design can be enhanced.

Of course, the outer surfaces of the upper covering portion and the lower covering portion are subjected to waterproofing or water repellency.
The front extension length of the eave can also be freely set.
The number and size of the air discharge holes provided on the back surface of the upper covering portion can also be freely changed in design.

  As described above, in the present invention, the bicycle child seat cover is composed of two members, the upper covering portion and the lower covering portion, and the flexible and elastic wire material is disposed on the lower peripheral edge of the upper covering portion. Then, the fastening member provided on the inner surface thereof and the fastening member provided on the headrest of the seat can be easily attached to each other by being engaged with each other, and the lower covering portion can be easily connected to the upper covering portion. Accordingly, the cover can be easily attached to the child seat, and a child seat cover for a bicycle for both summer and winter with excellent design can be provided.

DESCRIPTION OF SYMBOLS 10 Child seat cover 11 Upper covering part 12 Inserting part 13 Engagement member 14, 19 Wire material 15 Eave 16 Slider 17, 27 Engaging part 18, 28 Slide fastener 21 Lower covering part 21u Upper part (of lower covering part)
21s Lower part (of lower covering part)
31 Air exhaust hole 32 Covering sheet G Headrest support H Headrest J Side K Securing member L Foot rest S Seat T Handle

Claims (11)

In a bicycle child seat cover capable of covering substantially the entirety of a child seat with a headrest fixed to a rear loading portion of the bicycle,
This child seat cover is composed of two parts, an upper covering part covering the upper part of the child seat and a lower covering part covering the lower part including the front and sides of the child seat. Can be engaged and separable from each other,
An annular linear material having flexibility and elasticity is disposed over the entire peripheral portion of the upper covering portion, and engaging members are disposed on both sides of the inner surface of the peripheral portion, respectively. By providing an engaging member for engaging the member with each other on both side surfaces of the headrest of the child seat, the engaging member of the upper covering portion and the engaging member of the headrest are engaged with each other to thereby form the upper cover. Part is attached to the headrest,
A child seat cover for a bicycle, wherein an entire child seat can be covered by connecting an upper edge portion of the lower covering portion to a peripheral edge portion of the upper covering portion.   The bicycle according to claim 1, wherein insertion portions are provided on both sides of the lower cover portion so that a handle grip of the bicycle can be inserted, and substantially the entire child seat with a headrest fixed to a center portion of the handle of the bicycle can be covered. For child seat cover.   A connecting means for connecting the upper covering portion and the lower covering portion is a slide fastener, and one or two sliders of the slide fastener are provided at a center of a lower rear end of the upper covering portion, or an upper end of the lower covering portion. The child seat cover for a bicycle according to claim 1 or 2, wherein the child seat cover is provided at one or both ends of the edge.   The bicycle child seat cover according to any one of claims 1 to 3, wherein a sunshade eave is provided at a front upper end portion of the upper covering portion.   Another second annular wire is provided in front of the annular wire, and a lower center portion of the second annular wire is provided so as to be in contact with a lower center portion of the annular wire. The bicycle child seat cover according to any one of claims 1 to 3, wherein a awning fabric is stretched between the two wire members to form an awning eave.   The child seat cover for a bicycle according to any one of claims 1 to 5, wherein at least a front portion of the lower cover portion is formed of a transparent sheet material.   The child seat cover for a bicycle according to any one of claims 1 to 6, wherein an air discharge hole is provided in a rear portion of the upper cover portion, and a cover sheet is provided so as to cover the air discharge hole. .   The bicycle child seat cover according to any one of claims 1 to 7, wherein a thin plate-shaped core material is provided on both lower side surfaces of the upper covering portion.   The bicycle child seat cover according to any one of claims 1 to 8, wherein the engaging member provided on the upper covering portion and the engaging member provided on the headrest are formed of a hook-and-loop fastener.   A bicycle member according to any one of claims 1 to 9, wherein a belt member for preventing falling off is provided on a back surface of a rear portion of the upper covering portion, and the belt member can be attached to a headrest support portion of the child seat. Child seat cover.   A fixing belt member is provided at a front lower end portion of the lower covering portion, and the fixing belt member can be attached to a frame such as a seat post of a bicycle, and can be extended and contracted at an appropriate portion of a lower peripheral edge portion of the lower covering portion. The child seat cover for a bicycle according to any one of claims 1 to 10, wherein a string-shaped member is provided.