JP5948166B2 - Cart equipment - Google Patents

Description

  The present invention relates to a cart apparatus that is used as an article conveyance or auxiliary table in an office, a hospital, a public facility, or the like.

  In offices, hospitals, public facilities, etc., for example, there are cases where it is desired to perform various operations while moving electronic devices to various places. In order to meet such demands, electronic devices are often placed on the top plate of the cart device, and the worker moves with the cart device in many cases.

  In such a cart apparatus, for example, casters, which are four wheels that are in contact with the floor, are individually arranged at each of four corners of a rectangular base member. A support member is erected upward from the left and right rear portions of such a base member, and the top plate member is supported by the upper ends of the pair of left and right support members.

  Since the caster, which is the wheel of such a cart device, also rotates in the horizontal direction, the cart device can move back and forth and right and left on the floor surface. Thus, by placing an electronic device or the like on the top surface of such a cart device, the electronic device that is a heavy precision device can be freely moved easily.

  In the cart apparatus having the above-described structure, the top plate member projects forward from the upper ends of the pair of left and right support members, and a space is secured in front of the support member below the top plate member. For example, in a hospital or the like, an electronic device used for patient examination or treatment may be loaded and moved on a cart device.

  In such a case, the medical bed on which the patient lies is positioned in a space below the top plate member of the cart device. Thereby, the front part of a top-plate member can be located above a medical bed.

  Accordingly, since the electronic device can be disposed above the patient lying on the medical bed, medical work such as diagnosis and treatment can be easily performed on the patient using the electronic device.

  In addition, as compared with the case where the cart device is arranged on the side of the medical bed, the entire occupied area can be greatly reduced. For this reason, the workability of doctors and nurses who perform various operations using the electronic devices placed on the cart device is not hindered.

  In addition, when using the electronic device as described above, various kinds of equipment and tools are often used together with the electronic device. On the other hand, in the cart device, a planar space equivalent to the top plate member is secured below the top plate member as described above.

  Therefore, a tray or basket-shaped stacking member may be mounted using this space. Such a stacking member is supported by, for example, left and right side portions that are erected from the base member on both the left and right sides below the top plate member.

  As described above, by mounting a tray or basket-shaped stacking member below the top plate member, various equipment and various tools can be placed. Nevertheless, since the necessary space is secured in the gap between the uppermost stacking member and the top plate member, the stacking member becomes an obstacle when the top plate member is arranged above the medical bed as described above. Nor.

  In addition, although the case where a cart apparatus is utilized in a hospital was illustrated here, such a cart apparatus can be utilized for various uses at various sites (for example, refer to Patent Documents 1 to 3).

JP 2008-017929 A JP 2009-279414 A JP 2010-104573 A

  However, since the cart devices of Patent Documents 1 to 3 support the top plate member with a pair of left and right support members, the front portion of the top plate member can be positioned above a medical bed or the like. The left and right parts of the member cannot be positioned above a medical bed or the like.

  Moreover, although the cart apparatus of patent documents 1-3 can mount various equipment and various tools by mounting | wearing a tray or a basket-shaped stacking member below a top plate member, such various equipment And various tools are formed in various shapes and sizes.

  For this reason, various equipment and tools with various shapes and sizes are placed on a plurality of stacking members having uniform shapes and sizes. In this case, the arrangement of various equipment and tools becomes complicated, and it is difficult to optimally place the various equipment and tools.

  The present invention has been made in view of the above-described problems, and the degree of freedom in use is good when not only the front portion of the top plate member but also the left and right portions are positioned above a medical bed or the like. The present invention provides a cart apparatus in which various equipment and tools having various shapes and sizes can be easily placed optimally.

  In order to solve the above-described problems, a cart apparatus according to the present invention includes a plurality of wheels that are in contact with a floor surface, a base member on which the plurality of wheels are mounted, and an upright position from the base member. A support member, a top plate member supported by an upper end of the support member, and a handle member installed at a rear portion of the top plate member. The left and right asymmetric left and right spaces are secured at the lower left side and the lower right side of the top plate member. ing.

  Accordingly, in this cart apparatus, a plurality of wheels are two-dimensionally distributed on the lower surface of the base member, and a handle member is installed at the rear of the top plate member. By gripping and pressing forward, the entire apparatus can be freely moved forward. A support member is erected upward from the above-described base member, and the top plate member is supported by the upper end of the support member. The support member is formed narrower in the left-right direction than the top plate member, and is disposed at a position displaced from the left-right center of the top plate member to one side. For this reason, since the left and right asymmetric spaces are secured below the left and right of the top plate member, for example, not only the front portion of the top plate member but also the left and right portions above the table board and the medical bed. Can be positioned. Furthermore, for example, a tray or basket-like left side stacking member or right side stacking member can be mounted in the left and right asymmetric spaces on the left and right sides of the support member.

  In the cart apparatus as described above, in the present invention, the handle member is protruded rearward from the rear edge portion of the top plate member. Therefore, in this cart device, the user can freely move the entire device forward, etc., by gripping the handle member protruding backward from the rear edge of the top plate member and pressing it forward. Can be made.

  In the cart apparatus as described above, in the present invention, at least one left side loading member that is mounted on the left side of the support member and on which an article is loaded, and the item that is mounted on the right side of the support member and on which the article is loaded. And at least one right-hand loading member.

  Therefore, in this cart apparatus, various equipment and tools having various shapes and sizes are optimally mounted on the left loading member and the right loading member located in the asymmetric left space and right space on the left and right sides of the support member. Can be placed.

  In the cart apparatus as described above, in the present invention, the left stacking member is disposed in the left space, and the right stacking member is disposed in the right space.

  Therefore, in this cart apparatus, the left stacking member does not protrude leftward from the left space, and the right stacking member does not protrude rightward from the right space. For this reason, it is possible to prevent the left stacking member and the right stacking member protruding left and right from the moving cart device from colliding with the wall surface.

  In the cart apparatus as described above, in the present invention, the support member is formed narrower in the front-rear direction than the top plate member, and is disposed rearward from the front-rear center of the top plate member. The plate member has bumper members protruding from the left and right front sides of the support member. Therefore, in this cart apparatus, when a table board, a medical bed, or the like is positioned below the top plate member, the bumper member can prevent the table board, the medical bed, or the like from colliding with the support member.

  In the cart apparatus as described above, in the present invention, at least the front surface of the bumper member is formed of an elastic member. Therefore, in this cart apparatus, it is possible to reduce an impact when a table board, a medical bed, or the like that is relatively moved below the top plate member comes into contact with the bumper member.

  The various components of the present invention do not necessarily have to be independent of each other. A plurality of components are formed as a single member, and a single component is formed of a plurality of members. It may be that a certain component is a part of another component, a part of a certain component overlaps with a part of another component, or the like.

  Furthermore, although the present invention defines the front-rear, left-right, up-down directions, the up-down direction referred to in the present invention need not be completely vertical, and the front-rear and left-right directions need not be completely horizontal. Allow to be inclined in the range of technical common sense.

  In the cart apparatus of the present invention, the support member narrow in the left-right direction is disposed at a position displaced from the left-right center of the top plate member to one side. It is secured. For this reason, for example, not only the front part of the top plate member but also the left part and the right part can be positioned above the table board, medical bed, etc. Good degree of freedom. Furthermore, for example, a tray or a basket-like left side stacking member or a right side stacking member can be provided in the left and right asymmetric spaces on the left and right sides of the support member. In this case, since the left loading member and the right loading member can be asymmetrical, various types of equipment and tools having various shapes and sizes can be optimally placed.

It is a perspective view which shows the use condition of the cart apparatus of one Embodiment of this invention. It is a rear view which shows the external appearance of the cart apparatus of one Embodiment of this invention. It is a typical perspective view which shows the external appearance of the cart apparatus of one Embodiment of this invention. It is a typical top view which shows the principal part structure of the 1st modification of the cart apparatus of embodiment of this invention. It is a typical rear view which shows the whole structure of the 2nd modification of the cart apparatus of embodiment of this invention. It is a typical top view which shows the principal part structure of the 2nd modification of the cart apparatus of embodiment of this invention. It is a typical top view which shows the principal part structure of the 3rd modification of the cart apparatus of embodiment of this invention. It is a typical top view which shows the principal part structure of the 4th modification of the cart apparatus of embodiment of this invention.

  An embodiment of the present invention will be described below with reference to FIGS. 1 is a perspective view showing a use state of the cart apparatus 100 of the present embodiment, FIG. 2 is a rear view showing an appearance of the cart apparatus 100 of the present embodiment, and FIG. 3 is a diagram of the present embodiment. FIG. 4 is a schematic perspective view showing the external appearance of the cart apparatus 100 according to an embodiment of the present invention.

  As shown in FIGS. 1 to 3, the cart device 100 according to the present embodiment includes a base member 110, wheels 120, a support member 130, a top plate member 140, a handle member 150, As shown in FIGS. 2 and 3, the bumper member 160 has a left tray 171 and a left basket 172 as left loading members and a right box 173 as a right loading member as shown in FIGS.

  The base member 110 is formed in an H-shaped planar shape that is radially expanded, and four wheels 120 that are in contact with the floor are individually attached to each of the four ends thereof. The four wheels 120 arranged in such a manner as being distributed in four directions are all casters that rotate in the horizontal direction, and a pair of rear left and right wheels are equipped with foot stoppers 121.

  The support member 130 is formed in a column shape that is sufficiently narrower in the front-rear direction than the base member 110 and narrower in the left-right direction, and is erected upward from the center of the H-shaped base member 110. . However, as shown in FIG. 2, in the cart device 100 of the present embodiment, the support member 130 is erected at a position displaced to the right from the center of the base member 110.

  Since the support member 130 is formed to be extendable in the vertical direction, it supports the top plate member 140 and the bumper member 160 so as to be freely movable in the vertical direction. More specifically, it comprises a tubular lower support 131 fixed to the base member 110 and an upper support 132 inserted into the lower support 131 so as to be slidable in the vertical direction. The upper support 132 is fixed to the lower support 131 by a lock mechanism (not shown).

  As shown in FIGS. 1, 3, and 4, the top plate member 140 has a front edge portion, a rear edge portion, a left edge portion, and a right edge portion that are formed in a linear rectangular shape. As shown in FIG. 4, the upper support column 132 of the support member 130 is joined to the lower surface of the position displaced to the right on the rear side.

  Therefore, as shown in FIGS. 1 and 2, a wide left space LS is secured on the lower left side of the top plate member 140, and a narrow right space RS is secured on the lower right side of the top plate member 140. Has been. As shown in FIGS. 1 and 3, a front space FS is secured on the lower front side of the top plate member 140.

  As shown in FIG. 2, the bumper member 160 includes a pair separated in the left-right direction, and protrudes forward from the support member 130 on the lower surface of the top plate member 140 as shown in FIG. 1. The pair of left and right bumper members 160 are formed of an elastic member such as soft plastic or hard rubber.

  The handle member 150 is a bar handle that is elongated in the left-right direction, and protrudes rearward from the rear edge of the top plate member 140. Since the handle member 150 having such a shape is positioned at the rear portion of the top plate member 140, the cart device 100 according to the present embodiment defines the front, rear, left and right as illustrated.

  The left tray 171 is detachably mounted on the upper left side of the lower column 131 of the support member 130, and the left basket 172 is detachably mounted on the lower left side of the lower column 131 of the support member 130. 173 is detachably mounted on the upper right side of the lower support 131 of the support member 130.

  Note that the mounting positions of the left tray 171, the left basket 172, and the right box 173 on the lower support 131 can be changed in the vertical direction by an existing mechanism (not shown).

  In addition to the left tray 171, left basket 172, and right box 173 as described above, various optional components can be detachably mounted on the lower support 131 (not shown).

  In the cart apparatus 100 according to the present embodiment, as shown in FIG. 2, the left tray 171 and the left basket 172 are arranged inside the left space LS so as not to protrude to the left side from the top plate member 140. The box 173 is disposed inside the right space RS so as not to protrude to the right side from the top plate member 140.

  Further, the base member 110 is also formed so as not to protrude outwardly from the left and right sides of the top plate member 140. Even if the wheels 120 made of four casters mounted at the four corners of the base member 110 rotate in the horizontal direction, the top plate It arrange | positions so that it may not protrude on the left-right outer side from the member 140. FIG.

  In the configuration as described above, the cart device 100 according to the present embodiment is used for various purposes such as transportation of electronic devices and auxiliary tables in various sites such as hospitals and offices (not shown).

  When the cart apparatus 100 according to the present embodiment is used for transporting an electronic device, for example, the electronic device is mounted on the top plate member 140 and used together with the electronic device and various tools (see FIG. (Not shown) is loaded on the left tray 171, left basket 172, right box 173, and the like.

  In this state, the user can move the cart device 100 forward by holding the handle member 150 and pressing the cart device 100 forward. In this cart apparatus 100, since all of the four wheels 120 are casters, they can move freely not only forward but also forward, backward, left and right.

  However, in this cart apparatus 100, as shown in FIG. 2, all the parts are arranged inside the top plate member 140 in the left-right direction as described above. For this reason, as long as the top plate member 140 can pass through, the left tray 171, the left basket 172, the right box 173, the base member 110, and the wheels 120 do not hinder movement.

  Further, when the cart device 100 of the present embodiment is used as an auxiliary table, as shown in FIG. 1, for example, the top plate member 140 is placed above the table board TB of a large conference table (not shown). To be located.

  At this time, the table board TB is positioned in the front space FS of the cart apparatus 100, and the left tray 171, left basket 172, and right box 173 are positioned below the table board TB. However, in the cart device 100 according to the present embodiment, the bumper member 160 protrudes from the lower surface of the top plate member 140 located above the table board TB as described above.

  Therefore, when the cart apparatus 100 is installed on the table board TB of the conference table as described above, the pair of left and right bumper members 160 on the lower surface of the top plate member 140 abuts against the side surface of the table board TB. Therefore, the bumper member 160 can prevent the table board TB and the medical bed from colliding with the support member 130.

  Moreover, in the cart device 100 of the present embodiment, the support member 130 is formed to be extendable in the vertical direction, and thus supports the top plate member 140 and the bumper member 160 so as to be displaceable in the vertical direction.

  Therefore, even if the positions of the upper and side surfaces of various table boards TB and medical beds (not shown) are different, the top plate member 140 and the bumper member 160 can be displaced in the vertical direction correspondingly. it can.

  In the cart device 100 of the present embodiment, not only the front space FS as described above but also the left space LS and the right space RS are secured below the top plate member 140. For this reason, the left side part and the right side part of the top board member 140 can also be located above the table board TB.

  In the cart device 100 of the present embodiment, the support member 130 narrow in the left-right direction is disposed at a position displaced from the left-right center of the top plate member 140 to one side as described above. Asymmetric left side space LS and right side space RS are secured below.

  For this reason, for example, not only the front part of the top plate member 140 but also the left part and the right part can be positioned above the table board TB and the medical bed (not shown). Since the degree of protrusion is different, the degree of freedom of use is good.

  Furthermore, the left tray 171, the left basket 172, and the right box 173 can be provided in the asymmetric left space LS and right space RS on the left and right sides of the support member 130. In this case, since the left tray 171 and the left basket 172 and the right box 173 can be asymmetric, various equipment and tools having various shapes and sizes can be optimally placed.

  Furthermore, in the cart apparatus 100 of the present embodiment, the handle member 150 protrudes rearward from the rear edge portion of the top plate member 140. Therefore, when the user holds the handle member 150 and presses it forward or the like, the entire apparatus can be freely moved forward or the like, and the front, rear, left and right directions of the entire apparatus are also clearly defined by the position of the handle member 150. Can be recognized.

  Further, in the cart apparatus 100 of the present embodiment, when loading and transporting an electronic device on the top plate member 140, various types of equipment and various shapes and sizes used together with the electronic device are used. The tool can be optimally placed on the asymmetric left tray 171, left basket 172, and right box 173 on the left and right sides of the support member 130.

  In particular, in the cart apparatus 100 according to the present embodiment, the left tray 171, the left basket 172, and the right box 173 can be attached to and detached from the support member 130 as necessary, and the vertical position thereof can be changed. It can correspond to an application.

  Furthermore, in the cart apparatus 100 of the present embodiment, the left tray 171 and the left basket 172 do not protrude leftward from the left space LS, and the right box 173 also protrudes rightward from the right space RS. There is no.

  Similarly, the H-shaped base member 110 whose planar shape is radially expanded and all of the four wheels 120 individually arranged at the end portions are outside the planar shape of the rectangular top plate member 140. Does not protrude. For this reason, in the cart apparatus 100 of this embodiment, as long as the top plate member 140 can pass when it moves, each part does not collide with a wall surface or the like to inhibit the movement.

  Further, in the cart device 100 of the present embodiment, when the table board TB, the medical bed, or the like is positioned below the top plate member 140, a bumper is detected that the table board TB, the medical bed collides with the support member 130. This can be prevented by the member 160.

  In particular, since the bumper member 160 is composed of a pair separated in the left-right direction, even when the table board TB or the left or right part of the medical bed is positioned below the top plate member 140, the table board TB is supported by the support member 130. Can be prevented by the left and right bumper members 160, respectively.

  In addition, in the cart apparatus 100 of the present embodiment, the bumper member 160 is formed of an elastic member, so that the impact when the table board TB or the like that moves relative to the lower side of the top plate member 140 contacts the bumper member 160. Can be reduced.

  In particular, since the entire bumper member 160 is formed of an elastic member, for example, there is no need to stick an elastic member to the front surface or the left and right side surfaces of the bumper member 160 formed of hard resin or metal. Productivity is good.

  The present invention is not limited to the present embodiment, and various modifications are allowed without departing from the scope of the present invention. For example, in the above embodiment, the support member 130 of the cart device 100 is illustrated as being displaced rightward from the left and right centers of the top plate member 140 and the base member 110. However, the support member 130 of the cart apparatus 100 may be displaced from the left and right centers of the top plate member 140 and the base member 110 to the left (not shown).

  Furthermore, in the cart apparatus 100 of the said form, the front and rear, right and left of the cart apparatus 100 are prescribed | regulated because the handle member 150 which consists of a bar handle of an elongate shape in the left-right direction protrudes in the rear part of the top-plate member 140. Exemplified that

  However, the front, rear, left and right of the cart device 100 may be defined by a pair of left and right handle members (not shown) individually installed on the left rear side and the right rear side of the top plate member 140.

  Moreover, in the said form, all the four wheels 120 of the left-right pair of front and the left-right pair of back consisted of the caster which can be rotated in a horizontal direction. However, one of the pair of left and right front wheels 120 and the pair of left and right rear wheels 120 may be formed of wheels whose axial center direction is fixed in the left-right direction and does not rotate in the horizontal direction (not shown). .

  Even in this case, the cart apparatus 100 can move forward, backward, left and right without any problem. Moreover, the front, rear, left and right of the cart device 100 can be defined by the pair of left and right wheels 120 that do not rotate in the horizontal direction.

  Furthermore, in the said form, the wheel 120 of the cart apparatus 100 illustrated that it consists of four pairs of the left-right pair of front and the left-right pair of back. However, the cart device wheel 120 may be composed of a front left and right pair and a rear three, or may be composed of a front and a rear left and right pair of three. It may be composed of a plurality of three or more at the rear and / or rear (none is shown).

  Further, in the above embodiment, the bumper member 160 is composed of a pair separated in the left-right direction as shown in FIG. 2, and protrudes forward from the support member 130 on the lower surface of the top plate member 140 as shown in FIG. Exemplified that

  However, as in the cart device 200 illustrated in FIG. 5, the bumper member 211 may be formed as a single elongated shape in the left-right direction in front of the support member 130 on the lower surface of the top plate member 140.

  In this cart device 200, since the bumper member 211 is formed in a shape that is continuous in the left-right direction, even when the table board TB, the medical bed, etc. are positioned below the left and right portions of the top plate member 140, It is possible to prevent the table board TB, the medical bed, and the like from colliding with the support member 130 with the bumper member 211 formed continuously in the front left and right.

  Moreover, in the cart device 210 of the present embodiment, for example, even if there is a convex portion (not shown) on the side surface of the table board TB or medical bed positioned below the top plate member 140, the convex portion A collision with the support member 130 can be reliably prevented.

  Further, as in the cart device 220 illustrated in FIGS. 6 and 7, a pair of left and right bumper members 160 projecting forward from the support member 130 on the lower surface of the top plate member 140 are provided in the left and right directions. You may arrange | position in the nearest position.

  In this cart device 220, since the pair of left and right bumper members 160 are positioned in the immediate vicinity of the left and right of the support member 130, the table board TB, the medical bed, and the like are positioned below the left and right portions of the top plate member 140. At this time, the side surfaces of the table board TB and the medical bed can be positioned near the side surface of the support member 130.

  Further, like the cart device 230 illustrated in FIG. 8, the bumper member 231 protruding from the lower surface of the top plate member 140 is a U-shaped plane that continues to the left, front, and right of the support member 130. It may be formed in a shape.

  In this cart device 230, the pair of left and right bumper members 231 are located on the left, front, and right of the support member 130, so the table board is located below the left, front, right, etc. of the top plate member 140. Even when the TB or medical bed is positioned, the bumper member 231 continuously formed on the left, front, and right side ensures that the table board TB and the medical bed collide with the support member 130. Can be prevented.

  Moreover, in this cart device 230, for example, even if there is a convex portion (not shown) on the side surface of the table board TB or medical bed positioned below the top plate member 140, this convex portion is formed on the support member 130. It is possible to reliably prevent a collision.

  Further, in this cart device 230, since the U-shaped planar bumper member 231 surrounds the support member 130 most recently, the table board is placed below the left, front, right, etc. of the top plate member 140. When the TB, the medical bed, or the like is positioned, the side surfaces of the table board TB, the medical bed, etc. can be positioned up to the vicinity of the support member 130.

  Similarly, the bumper member protruding from the lower surface of the top plate member 140 may be formed of three pieces (not shown) that are individually positioned in front, left, and right of the support member 130. Such a bumper member can also function in the same manner as the above-mentioned U-shaped planar bumper member 231.

  Further, the pair of left and right bumper members 160 may be pivotally supported in the left-right direction so as to be accommodated on the lower surface of the thick plate-like top plate member 140. Therefore, when the bumper member 160 is useless, it can be accommodated on the lower surface of the top plate member 140.

  In addition, since the bumper member 160 rotates outward and is accommodated on the lower surface of the top plate member 140, the table board TB or the medical bed that contacts from the outside can be stopped in a state of protruding downward.

  Similarly, the bumper member 160 may be formed so as to be supported in a vertically displaceable manner and accommodated on the lower surface of the thick plate-like top plate member 140. The lower surface of the top plate member 140 may be formed in a bolt shape. It may be detachably attached to (not shown).

  Furthermore, in the said form, it illustrated that the whole bumper member 160 was formed with the elastic member. However, the bumper member may be formed of a bumper body made of hard resin or metal and an elastic member attached to the front surface or the left and right side surfaces of the bumper body (not shown).

  Further, the hard bumper member may be elastically supported by a resilient mechanism such as a spring or a damper so as to be displaceable in the front-rear direction (not shown). Even in this case, it is possible to reduce the impact when the table board TB, the medical bed, or the like that is relatively moved below the top plate member 140 contacts the bumper member 160.

  Needless to say, the above-described embodiment and a plurality of modifications can be combined within a range in which the contents do not conflict with each other. In the above-described embodiments and modifications, the structure of each part has been specifically described. However, the structure and the like can be variously changed within a range that satisfies the present invention.

DESCRIPTION OF SYMBOLS 100,210,220,230 ... Cart apparatus 110 ... Base member 120 ... Wheel 121 ... Foot pedal stopper 130 ... Supporting member 131 ... Lower column 132 ... Upper column 140 ... Top plate member 150 ... Handle member 160, 211, 231 ... Bumper 171 ... Left side tray 172 ... Left side basket 173 ... Right side box FS ... Front side space LS ... Left side space RS ... Right side space TB ... Table board

Claims (6)

A plurality of wheels that contact the floor,
A base member on which a plurality of the wheels are mounted;
A support member erected upward from the base member;
A top plate member supported at the upper end of the support member;
A handle member installed at a rear portion of the top plate member,
The support member is formed narrower in the left-right direction than the top plate member and is disposed at a position displaced from the left-right center of the top plate member to one side,
A left-right asymmetric left side space and a right side space are secured on the lower left side and lower right side of the top plate member,
Cart equipment. The handle member protrudes rearward from the rear edge of the top plate member,
The cart apparatus according to claim 1. At least one left side loading member mounted on the left side of the support member and on which an article is loaded;
At least one right loading member mounted on the right side of the support member on which articles are loaded;
The cart apparatus according to claim 1, further comprising: The left loading member is disposed in the left space;
The right loading member is disposed inside the right space;
The cart apparatus according to claim 3. The support member is formed narrower in the front-rear direction than the top plate member, and is disposed rearward from the front-rear center of the top plate member,
The top plate member has bumper members protruding from the left and right in front of the support member on the lower surface,
The cart apparatus as described in any one of Claims 1 thru | or 4. The bumper member has at least a front surface formed of an elastic member.
The cart apparatus according to claim 5.

Images