JP7311127B2 - support stand - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support base such as a TV stand that supports an object to be supported such as a TV by means of a support portion attached to a column erected on a base.

Patent document 1 discloses a TV stand, for example, as a support stand that supports an object to be supported by a support portion that is attached to a support that is erected on a base. As shown in FIG. 13, the television stand 100 includes a flat plate-shaped base 110 to be installed on the floor, supports 120, 120 erected on the base 110, and attached to the upper parts of the supports 120, 120, and a television set. A supporting part 130 to which a TV T is attached to support the television T, and a decorative plate 140 covering the supports 120, 120 from the front side.

As shown in FIG. 14, the struts 120, 120 are generally composed of lower struts 121, 121 erected on the base 110 and upper struts 122, 122 fitted into the lower struts 121, 121 and slidable in the vertical direction. It is configured. Then, as shown in FIG. 15, by sliding the upper struts 122, 122 relative to the lower struts 121, 121, the struts 120, 120 are expanded and contracted to change the height of the support portion 130, thereby adjusting the height position of the television T. It is possible.

Utility Model Registration No. 3202140

By the way, since the TV stand 100 is also suitable for large-sized TVs exceeding 50 inches, the support portion 130 slides integrally with the two upper struts 122, 122, so that the height becomes rigid. Although this design is suitable for large rooms such as living rooms, it sometimes has a large presence in relatively small rooms such as bedrooms and children's rooms.

Therefore, it is conceivable to adopt a light design by reducing the number of pillars from two to one for the support stand used in a relatively narrow room. On the other hand, the sliding structure has a problem that it is difficult to secure the rigidity of the supporting portion, and the supported object such as the television is not stably supported.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a support base that can stably support an object to be supported while making it possible to adjust the height of the object to be supported even when only one support is provided. and

In order to solve the above-described problems, a support base according to the present invention is attached to a base, one support column erected on a standing portion of the base, and a mounting portion provided on the support column, and comprises an object to be supported. The mounting portion is provided with a contact surface parallel to a vertical plane and a positioning portion formed on the contact surface, and the support portion includes the contact surface. A contact surface that contacts the contact surface, and a plurality of fixing portions arranged in a vertical direction on the contact surface and fixed to the positioning portion are provided, and the fixing portion fixed to the positioning portion is changed. The attachment position of the support portion with respect to the attachment portion is adjustable in the height direction.

According to this support base, it is provided with a base, one support column erected on the erected portion of the base, and a support portion attached to a mounting portion provided on the support support for supporting an object to be supported. The portion includes a contact surface parallel to the vertical surface and a positioning portion formed on the contact surface. The support portion includes a contact surface that contacts the contact surface and a contact surface A plurality of fixing parts are arranged in the vertical direction above and fixed to the positioning part, and by changing the fixing part fixed to the positioning part, the mounting position of the support part with respect to the mounting part can be adjusted in the height direction. Therefore, the height of the supporting part can be adjusted without depending on the expansion and contraction of the support (the expansion and contraction of the upper support relative to the lower support, etc.). can be stably supported.

Further, the attachment of the support portion to the attachment portion is performed by bringing the abutment surface of the support portion into contact with the abutment surface of the attachment portion parallel to the vertical plane, and a plurality of fixing portions arranged in the vertical direction on the abutment surface. is fixed to the positioning portion, the mounting position of the support portion changes only on the same vertical line even if it is adjusted in the height direction. Therefore, even if the height of the supporting part changes, the center of gravity of the supported object does not change in the horizontal plane. 2) It is no longer necessary to design the struts and bases heavily, and it becomes easy to adopt light designs with thin or small struts and bases.

Alternatively, the support base according to the present invention includes a base, one support column erected on a standing portion of the base, and a support portion attached to the mounting portion provided on the support support for supporting an object to be supported. The mounting portion includes a contact surface parallel to a vertical surface and a plurality of positioning portions arranged in a vertical direction on the contact surface, and the support portion includes the A contact surface that abuts against a contact surface and a fixing portion that is formed on the contact surface and fixed to the positioning portion are provided. By changing the positioning portion to which the fixing portion is fixed, the support portion may be characterized in that the mounting position of the mounting portion with respect to the mounting portion is adjustable in the height direction.

In the support base according to the present invention, the post includes an inclined portion extending upward and rearward from the standing portion, and a horizontal portion extending forward from an upper portion of the inclined portion, and the mounting portion may be provided in front of the horizontal portion. As a result, it is possible to impart a high degree of designability to the support even when it is used in a relatively narrow room.

Further, the mounting portion may be provided vertically above the standing portion, thereby suppressing the rotational force applied to the base due to the weight of the object to be supported, thereby allowing the base to be used in a relatively narrow room. It can be a compact one that is suitable even when it is used.

It should be noted that the terms "vertical" and "horizontal" in the present invention do not mean that deviations of even 1° from the vertical or horizontal when measured with a measuring instrument are not included, and that there is a slight deviation from the exact vertical or horizontal. Even if there is an error, it is meant to be included as long as it can be recognized as vertical or horizontal in relation to the effects of the present invention.

According to the support base of the present invention, even when only one support column is used, the object to be supported can be stably supported while the height thereof can be adjusted.

BRIEF DESCRIPTION OF THE DRAWINGS It is explanatory drawing which shows the television stand which concerns on embodiment of this invention from the front side. FIG. 2 is an explanatory view showing the television stand of FIG. 1 from the rear side; FIG. 2 is an explanatory view showing a method of attaching the base of the TV stand shown in FIG. 1 and a support; (a) is an explanatory view showing the support bracket of the TV stand in FIG. 1 from the front side, and (b) is an explanatory view showing it from the back side. FIG. 2 is an explanatory view showing a method of attaching a support bracket and a support bracket of the TV stand of FIG. 1; (a) is an explanatory view showing one mounting bracket of the support bracket of the TV stand in FIG. 1 from the front side, and (b) is an explanatory view showing from the rear side. (a) is an explanatory view showing the other mounting bracket of the support bracket of the TV stand in FIG. 1 from the front side, and (b) is an explanatory view showing from the rear side. FIG. 2 is an explanatory view showing a stopper metal fitting of the support metal fitting of the TV stand of FIG. 1; FIG. 2 is an explanatory view showing a method of mounting the support bracket of the TV stand in FIG. 1 and the TV; FIG. 2 is an explanatory view showing a state in which the support fittings of the TV stand in FIG. 1 are lowered; (a) is an explanatory view showing the holder of the TV stand in FIG. 1 from the front side, and (b) is an explanatory view showing it from the back side. FIG. 12 is an explanatory diagram showing a state in which the holder of FIG. 11 is attached to the frame; It is an explanatory view showing a conventional television stand. FIG. 14 is an explanatory diagram showing the structure of the support column of the TV stand in FIG. 13; FIG. 14 is an explanatory diagram showing a method for adjusting the height of the supporting portion of the TV stand in FIG. 13;

An embodiment of the present invention will be described based on the drawings.

As shown in FIGS. 1 and 2, a television stand 10 according to the present embodiment supports a television T, and includes a base 20 installed on a floor surface F and a pillar 30 erected on the base 20. , a support metal fitting 40 that is attached to the post 30 to support the television T, and a holder 50 that is attached to the support metal fitting 40 and holds an electronic device such as a hard disk drive for recording.

The base 20 has a disk shape, and a post 30 is screwed to an upright portion 21 provided in the center thereof. The number of screws and screwing positions are not particularly limited. Here, as shown in FIG. Two screw holes (holes with threads formed on the peripheral surface) 32 are formed on the rear side, and screws 60 are screwed into the screw holes 32 so as to pass through the insertion holes 22 .

The post 30 includes a straight tubular (round pipe-shaped) inclined portion 33 with a circular cross section extending upward and rearward from the erected portion 21 , and a straight tubular (round pipe) inclined portion 33 with a circular cross section extending forward from the upper end of the inclined portion 33 . a tubular horizontal portion 34; Openings 35 and 36 are formed in the upper front surface and the lower rear surface of the inclined portion 33 to communicate the inside and the outside of the straight pipe. When the television T is supported on the television stand 10, the wiring of the television T enters the tube of the inclined portion 33 through the opening 35 and is pulled out through the opening 36, thereby becoming inconspicuous.

A mounting portion 37 in the form of a rectangular flat plate is provided at the front end portion of the horizontal portion 34 and above the standing portion 21 in the vertical direction. The mounting portion 37 has a front surface 38 parallel to the vertical plane, and has through holes 39, 39 arranged in the vertical direction.

As shown in FIG. 4, the support bracket 40 includes a frame 41 attached to the mounting portion 37 of the column 30, a mounting bracket 42 and a mounting bracket 43 locked to the frame 41 to which the television T is mounted, and a mounting bracket 42 and a mounting bracket 43. Stopper metal fittings 44 , 44 are provided to prevent the mounting metal fitting 43 from falling off from the frame 41 .

When the frame 41 is attached to the column 30, the frame 41 extends in the width direction (horizontal direction), and the mounting bracket 42 and the mounting bracket 43 are locked. A metal fitting to be locked 46 extending in the width direction to which the mounting metal fitting 42 and the mounting metal fitting 43 are locked, and a metal fitting to be locked 45 and the metal fitting to be locked 46 extending in the height direction (vertical direction). It has a connecting fitting 47 that connects and is attached to the mounting portion 37 .

The metal plate to be locked 45 is formed by bending a metal plate into a crank shape when viewed from the side. and an intermediate portion 45c interposed between the locked portion 45a and the connected portion 45b. A plurality of slits 45d are provided at symmetrical positions on the upper edge of the locked portion 45a, and a connecting metal fitting 47 is fixed to the center position in the width direction of the connected portion 45b, and a plurality of slits 45d are fixed at symmetrical positions on the connected portion 45b. is provided with a screw hole 45f.

The locked metal plate 46 is formed by bending a metal plate into a crank shape when viewed from the side. and an intermediate portion 46c interposed between the locked portion 46a and the connected portion 46b. A plurality of slits 46d are provided at positions corresponding to the plurality of slits 45d (below the plurality of slits 45d in the vertical direction) in the upper edge of the engaged portion 46a. A connecting fitting 47 is fixed to the .

The connecting fitting 47 has a rectangular flat plate shape that is longer than the mounting portion 37, and is fixed to the connected portion 45b and the connected portion 46b and extends in the vertical direction. The connecting fitting 47 has a flat rear surface 48 and is formed with a plurality of vertically arranged screw holes 49 .

As shown in FIG. 5, the frame 41 has the rear surface 48 of the connecting metal fitting 47 in contact with the front surface 38 of the mounting portion 37, and one of a plurality of screw holes 49 vertically arranged on the rear surface 48 is inserted into the insertion hole. 39 , a screw 62 for inserting the washer 61 is inserted into the insertion hole 39 , and the screw 62 is screwed into the screw hole 49 , so that the post 30 is attached to the mounting portion 37 .

The mounting bracket 42 is formed by bending a metal plate, and as shown in FIG. and a formed locking surface portion 42d.

The contact surface portion 42a is provided with a square hole 42e, a plurality of round holes 42f, and a long hole 42g. A slit 42h is provided at the lower edge of the hook portion 42b, a slit 42i is provided at the lower edge of the hook portion 42c, and a screw hole 42j is formed in the hook portion 42b.

The mounting bracket 43 is formed by bending a metal plate and has a shape substantially symmetrical to that of the mounting bracket 42. As shown in FIG. A locking surface portion 43d in which a portion 43b and a hook portion 43c are formed above and below.

The contact surface portion 43a is provided with a round hole 43e, a plurality of round holes 43f, and a long hole 43g. A slit 43h is provided at the lower edge of the hook portion 43b, a slit 43i is provided at the lower edge of the hook portion 43c, and a screw hole 43j is formed in the hook portion 43b.

As shown in FIG. 8, the stopper metal fitting 44 includes a screwing portion 44a screwed to the hook portion 42b of the mounting metal fitting 42 or the hook portion 43b of the mounting metal fitting 43, and a trunk portion provided below the screwing portion 44a. 44b and a hook portion 44c provided in front of the lower portion of the body portion 44b. The screwing portion 44a is formed with an insertion hole 44d that overlaps with the screw hole 42j or the screw hole 43j when the stopper metal fitting 44 is screwed to the mounting metal fitting 42 or the mounting metal fitting 43 as will be described later and assembled to the frame 41. A slit 44e is formed between the trunk portion 44b and the hook portion 44c.

When the television T is supported by the support bracket 40, first, the contact surface portion 42a of the mounting bracket 42 and the contact surface portion 43a of the mounting bracket 43 are brought into contact with the rear surface of the television T, and the 42 f of round holes and 43 f of round holes (and 42 g of long holes and 43 g of long holes as needed) overlap with the screw hole which abbreviate|omits illustration. Then, by inserting screws (not shown) through the round holes 42f and 43f (and the long holes 42g and 43g) and screwing them into the screw holes on the back of the television T, the mounting bracket 42 is attached to the television T. and the mounting bracket 43 is attached. If there is a step on the back surface of the television T and a gap is generated between the contact surface portion 42a or the contact surface portion 43a and needs to be filled, the back surface of the television T and the contact surface portion 42a or the contact surface portion 43a need to be filled. A spacer may be interposed between.

Next, the hook portion 42b of the mounting bracket 42 and the hook portion 43b of the mounting bracket 43 are engaged with the engaged portion 45a of the frame 41 attached to the post 30, and the hook portion 42c and the hook portion 43c are engaged with the frame. 41 is engaged with the engaged portion 46a. Specifically, the slit 42h of the hook portion 42b is engaged with the slit 45d of the engaged portion 45a from above, the slit 42i of the hook portion 42c is engaged with the slit 46d of the engaged portion 46a from above, and the hook portion The slit 43h of the hook portion 43b is engaged with the slit 45d of the engaged portion 45a from above, and the slit 43i of the hook portion 43c is engaged with the slit 46d of the engaged portion 46a from above.

Subsequently, the stopper metal fitting 44 is set so that the connected portion 45b of the locked metal fitting 45 enters the slit 44e and the hook portion 44c engages with the connected portion 45b, and the insertion hole 44d of the screwing portion 44a is inserted into the slit 44e. After being positioned so as to overlap the screw hole 42j of the hook portion 42b or the screw hole 43j of the hook portion 43b, as shown in FIG. do. This completes the attachment of the television T to the support bracket 40 (attachment to the television stand 10).

In order to change the height of the television T, when the mounting position of the support bracket 40 with respect to the mounting portion 37 is changed, the insertion hole 39 and the screw hole 49 to be fastened with the screw 62 may be changed. 1 and 2 show a state in which the insertion holes 39, 39 are fastened to the lower two screw holes 49 out of the plurality of screw holes 49, and the support fitting 40 is at the highest position. FIG. 10 shows a state in which the upper two screw holes 49 of the plurality of screw holes 49 are fastened and the support fitting 40 is at the lowest position.

The holder 50 is formed by bending a metal plate, and as shown in FIG. It has a rear surface portion 53 that extends upward so as to be lower than the portion 52, and a locking portion 54 that extends forward and downward from the upper edge of the front surface portion 52 and has a substantially U shape in side view.

A plurality of ventilation holes 51a are formed in the bottom portion 51, a plurality of ventilation holes 52a are formed in the front portion 52, and a plurality of ventilation holes 53a are formed in the rear portion 53. It is held on the bottom surface portion 51 in the opposing space of the front surface portion 52 and the rear surface portion 53, and the wiring can be routed to the open side of the opposing space, that is, the openings 55,55.

The front surface portion 52 has screw holes 52b, 52b formed above the ventilation hole 52a, and a mounting piece 56 projecting downward is provided at the lower edge of the front surface portion 52 so as to be continuous with the front surface portion 52. , through-holes 56a are formed. The threaded holes 52b, 52b and the insertion hole 56a are not used here, but are used for attaching the holder 50 to the supporting metal fitting in the case of another form of the supporting metal fitting. The locking portion 54 is formed with a plurality of grooves 54a extending in the vertical direction, and insertion holes 54b are formed in the portions divided by the grooves 54a.

As shown in FIG. 12, this holder 50 is configured such that the locking portion 54 is brought into contact with the connected portion 45b of the metal fitting 45 to be locked, the insertion hole 54b is superimposed on the screw hole 45f, and the screw 64 is inserted into the insertion hole 54b. It is attached to the support fitting 40 by inserting it and screwing it into the screw hole 45f. At this time, by positioning the mounting bracket 42, the mounting bracket 43, the stopper bracket 44, etc. in the groove portion 54a, interference between the locking portion 54 and the mounting bracket 42, the mounting bracket 43, the stopper bracket 44, etc. can be avoided. .

In the television stand 10 according to the present embodiment, the support for supporting the television T is attached to the base 20, the support 30 erected on the erected portion 21 of the base 20, and the mounting portion 37 provided on the support 30. The mounting portion 37 is provided with a front surface 38 parallel to the vertical plane and an insertion hole 39 formed in the front surface 38 . A rear surface 49 and a plurality of screw holes 49 arranged vertically on the rear surface 49 and fixed to the insertion holes 39 by screws 62 are provided. Since the mounting position relative to the mounting portion 37 can be adjusted in the height direction, the height of the support fitting 40 can be adjusted without depending on the expansion and contraction of the support, and the support can be adjusted to a single support (support 30) like the TV stand 10. Even when the height is adjustable, the television T can be stably supported.

Further, the mounting of the support metal fitting 40 to the mounting portion 37 is performed by bringing the rear surface 48 of the connecting metal fitting 47 of the support metal fitting 40 into contact with the front surface 38 of the mounting portion 37 parallel to the vertical plane, and arranging the metal fitting 40 in the vertical direction on the rear surface 48 . Since any one of the plurality of screw holes 49 is fixed to the insertion hole 39, the mounting position of the support fitting 40 changes only on the same vertical line even if it is adjusted in the height direction. Therefore, even if the height of the support bracket 40 changes, the position of the center of gravity of the television T does not change in the horizontal plane. It is also easy to adopt a light design that is thin or small. In the TV stand 10, the post 30 includes an inclined portion 33 extending upward and rearward from the standing portion 21, and a horizontal portion 34 extending forward from the upper portion of the inclined portion 33. , is provided in front of the horizontal portion 34, it is possible to give the post a high degree of design suitable for use in a relatively narrow room.

Furthermore, since the mounting portion 37 is provided vertically above the standing portion 21, it suppresses the rotational force exerted on the base 20 by the weight of the television T, making it easier to use the base in a relatively narrow room. can also be compact.

Although the embodiments of the present invention have been exemplified above, the embodiments of the present invention are not limited to those described above, and may be modified as appropriate without departing from the scope of the invention.

For example, in the above-described embodiment, a plurality of screw holes 49 arranged in the vertical direction and fixed to the insertion holes 39 by the screws 62 are provided on the rear surface 49 of the connecting metal fittings 47 of the support metal fittings 40 . Although the mounting position of the support bracket 40 with respect to the mounting portion 37 can be adjusted in the height direction by changing the screw hole 49 to be fixed, a plurality of insertion holes arranged vertically on the front surface of the mounting portion is not necessary. The mounting position of the support metal fitting with respect to the mounting portion may be adjusted in the height direction by changing the insertion hole to which the screw hole formed in the rear surface of the support metal fitting is fixed.

Also, the object to be supported by the support portion may be applied to a support stand for a cleaner or the like instead of a television.

10 TV stand (support stand)
20 Base 21 Standing portion 30 Support 33 Inclined portion 34 Horizontal portion 37 Mounting portion 38 Front surface (abutted surface)
39 insertion hole (positioning part)
40 Support bracket (support part)
48 rear surface (contact surface)
49 screw hole (fixed part)
T Television (object to be supported)

Claims (5)

a base;
one post erected on the erected portion of the base;
a support portion attached to the attachment portion provided on the support and supporting an object to be supported;
The mounting portion is provided with a contacted surface parallel to a vertical plane and a positioning portion formed on the contacted surface,
The support portion is provided with a contact surface that contacts the contact surface, and a plurality of fixing portions arranged in a vertical direction on the contact surface and fixed to the positioning portion,
A support base, wherein a mounting position of the support section with respect to the mounting section can be adjusted in a height direction by changing a fixing section that is fixed to the positioning section. a base;
one post erected on the erected portion of the base;
a support portion attached to the attachment portion provided on the support and supporting an object to be supported;
The mounting portion is provided with a contacted surface parallel to a vertical surface and a plurality of positioning portions arranged in the vertical direction on the contacted surface,
The support portion is provided with a contact surface that contacts the contact surface and a fixing portion that is formed on the contact surface and fixed to the positioning portion,
A support base, wherein a mounting position of the support section with respect to the mounting section is adjustable in a height direction by changing a positioning section to which the fixing section is fixed. The post includes an inclined portion extending upward and rearward from the standing portion, and a horizontal portion extending forward from the upper portion of the inclined portion,
3. The support base according to claim 1, wherein the mounting portion is provided in front of the horizontal portion. 4. The support base according to any one of claims 1 to 3, wherein the mounting portion is provided vertically above the standing portion. 5. The support base according to any one of claims 1 to 4, wherein the object to be supported is a television.

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