JP2586668Y2 - Electric stove stand mounting device - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stand mounting device for an electric stove in which a main body and a stand can be separated.

[0002]

2. Description of the Related Art In recent years, electric stoves have been desired to be reduced in size and thickness so that users can carry them freely, and in summer when they are not used, there is a demand for space-saving packaging that does not require a storage space.

Conventionally, this type of electric stove has been disclosed in
What is described in -39210 is known.
Hereinafter, the configuration will be described with reference to FIG.

As shown in FIG. 1, in order to obtain the stability of a vertically long main body case 101, a stand 102 has a flat shape with a large bottom area. Also, the stand 102 is
The stand 102 is configured to be separable from the stand 1, and the separated stand 102 can be divided into a pair of stand pieces 102a and 102b.

In the above configuration, the user assembles the main body 101 and the stand 102 with a set screw 103.

[0006]

In such a conventional electric stove stand mounting apparatus, the user assembles the main body and the stand at the time of using the product. Will be tightened. The electric stove is a product used in the winter, and the stand is separated and stored in the summer when it is not used.However, to remove the stand, you need a tool to remove the screws for assembly, As for it, it was troublesome and troublesome.

SUMMARY OF THE INVENTION The present invention solves the above-mentioned problem, and has as its first object to enable easy assembling (assembly) of a main body and a stand without the need for a separate attaching tool for assembling (assembling). And

A second object is to remove (disassemble) the stand from the main body without using any additional tool, and to easily remove (disassemble) the stand with a finger.

A third object is to increase the reliability of the device-time locking portion of the stand to the main body case.

A fourth object of the present invention is to prevent a risk caused by forgetting to attach the stand to the main body.

[0011]

A first means for achieving the first object of the present invention comprises a main body case having a built-in heater section and a stand having an area larger than the cross-sectional area of the main body case. In the electric stove, a rectangular concave portion and an L-shaped engaging claw are formed on a bottom surface of the main body case, and the stand includes a convex engaging claw removably provided in the rectangular concave portion,
Having an insertion hole into which the L-shaped engaging claw is inserted, inserting the L-shaped engaging claw into an insertion hole of the stand, and moving the stand in a direction opposite to the direction of the tip of the L-shaped engaging claw. Thus, the convex engaging claw of the stand is fitted into the rectangular recess of the main body case.

A second means for achieving the second object is to form a projection for pulling down on the back surface of the convex engagement claw of the stand, and to form projections on both side surfaces of the projection. It is configured to be formed.

A third means for achieving the third object is to form an L-shaped auxiliary engaging claw in the vicinity of the rectangular recess of the main body case, and to insert the auxiliary engaging claw into a stand. An insertion hole is formed, and the claw length of the auxiliary engagement claw is smaller than the claw length of the L-shaped engagement claw.

A fourth means for achieving the fourth object is that an inclined surface is formed on the bottom surface of the L-shaped engaging claw of the main body case, and the inclined surface is formed with respect to the bottom surface of the main body case. °
The configuration has the above-mentioned inclination angle.

[0015]

According to the first aspect of the present invention, the L-shaped engaging claw on the bottom surface of the main body case is inserted into the insertion hole of the stand, and the stand is moved linearly in a specific direction. The stand engages, the convex engaging claw of the stand engages with the square recess on the bottom of the main body case, and it becomes a lock mechanism of the stand, easily attaching the stand with bare hands without using tools such as a screwdriver Can be done.

According to the structure of the second means, the lock mechanism can be released only by pulling down with a finger to release the lock mechanism between the main body and the stand. In addition, a slip stopper is formed on the pull-down projection. The stand can be easily removed with bare hands without using tools such as a screwdriver.

Further, according to the configuration of the third means, the engagement between the main body case and the stand absorbs variations in the lock mechanism due to warpage or distortion of the main body case and the stand, and the lock mechanism can be reliably performed. .

According to the configuration of the fourth means, when the heater is energized and used, the main body case is mounted on the stand and the main body is used upright. However, when the heater is used without being mounted on the stand. Is such that the main body cannot be used upright because the bottom surface of the L-shaped engaging claw of the main body case is inclined.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIGS.

As shown in FIG. 1, reference numeral 1 denotes a main body case, which has an electric heater 2 inside. At both left and right ends of the bottom surface 3 of the main body case 1, L-shaped L-shaped engaging claws 4 are formed, and the L-shaped direction is the same direction. Further, a square concave portion 5 is formed in the bottom surface 3 of the main body case 1. The stand 6 has an insertion hole 7 into which the L-shaped engaging claw 4 is inserted, and a convex engaging claw 9.

When the L-shaped engaging claws 4 of the main body case 1 are inserted into the insertion holes 7 of the stand 6 and the stand 6 is linearly moved in a specific direction, that is, in the direction of the arrow in FIG. The L-shaped engaging claw 4 is engaged with the fitting rib 8 of the stand 6, and the main body case 1 and the stand 6 are attached.

When the L-shaped engaging claw 4 of the main body case 1 is inserted into the insertion hole 7 of the stand 6, the convex engaging claw 9 of the stand 6 utilizes spring characteristics. Although the stand is pushed by the bottom surface 3 of the main body case 1, when the stand is moved in the direction of the arrow in FIG. 1 to the square concave portion 5 on the bottom surface 3 of the main body case 1, the convex engaging claw 9 is fitted into the square concave portion 5. , Can be fitted with a lock.

As described above, according to the electric stove stand mounting apparatus of the first embodiment of the present invention, the user can easily connect the main body case and the stand without assembling a tool when assembling. Thus, the product can be brought into an assembled state (actual use state).

Next, a second embodiment of the present invention will be described with reference to FIGS. The same components as those in the first embodiment are denoted by the same reference numerals, and the detailed description is omitted.

As shown in FIG.
A projection 10 for pulling down is integrally formed on the back surface of the projection, and a projection 11 is formed on both surfaces of the projection 10.

When the protrusion 10 of the stand 6 is pulled down by the above configuration, the convex engaging claw 9 of the stand 6 is disengaged from the rectangular recess 5 of the main body case 1, and the stand 6 is moved in the direction opposite to the arrow in the figure. Then, the stand 6 can be removed from the main body case 1. Also, the protrusions 11 on both sides of the protrusion 10 of the stand 6 serve to prevent the finger from slipping when the protrusion 10 is pulled down.

As described above, according to the electric stove stand mounting apparatus of the second embodiment of the present invention, in summer when the consumer does not use the tool, a stand such as a screwdriver is not required and the stand can be easily operated with a fingertip. It can be removed from the main body case, saving space and saving space.

Next, a third embodiment of the present invention will be described with reference to FIGS. Components having the same configuration as those of the first and second embodiments are denoted by the same reference numerals, and detailed description thereof is omitted.

As shown in FIG.
The auxiliary engaging claw 12 is formed in the shape of a letter, and an auxiliary insertion hole 13 for inserting the auxiliary engaging claw 12 is formed in the stand 6, and a fitting rib 14 is formed on an end face of the auxiliary insertion hole 13. The auxiliary engaging claw 12 is provided in the vicinity of the rectangular recess 5 of the main body case 1.

The claw length L of the auxiliary engagement claw 12 is equal to the claw length L1 of the L-shaped engagement claw 4 at the left and right ends of the bottom surface 3 of the main body case 1.
It is formed smaller than.

With the above configuration, the L-shaped engaging claw 4 of the main body case 1 is inserted into the insertion hole 7 of the stand 6, and the auxiliary engaging claw 12 is inserted into the auxiliary insertion hole 13, respectively.
In the case of FIG.
The shape engaging claw 4 is fitted to the fitting rib 8 of the stand 6 and the auxiliary engaging claw 1
2 engages with the fitting ribs 14, respectively, and the main body case 1 and the stand 6 are attached.

As described above, according to the stand mounting device for the electric stove of the third embodiment of the present invention, the auxiliary engaging claw is provided near the rectangular recess of the main body case, and the main body case and the stand are mounted. At this time, even when there is a gap due to external pressure on the main body case or the stand or a gap due to dimensional variation, the convex engagement claw 9 that engages with the concave portion 5 of the main body case 1 is prevented from coming off, so that the lock is securely mounted. can do.

The length L of the auxiliary engaging pawl 12 is smaller than the length L1 of the L-shaped engaging pawls 4 at the left and right ends of the main body case 1. In addition, the L-shaped engaging claws 4 on both left and right sides are simply inserted into the insertion holes 7 of the stand 6 so that the auxiliary engaging claws 12 are accommodated in the insertion holes 7 of the stand 6.

Next, a fourth embodiment of the present invention will be described with reference to FIGS. The same components as those of the first to third embodiments are denoted by the same reference numerals, and detailed description is omitted.

As shown in the figure, the L-shaped engaging claw 4 and the auxiliary engaging claw 12 formed on the bottom surface 3 of the main body case 1 have an inclined surface having an inclination angle of 3 ° or more with respect to the plane of the bottom surface 3. Is formed on the lower end face.

When only the main body case 1 is erected on the floor or the like with the stand 6 not mounted, the lower end surfaces of the L-shaped engaging claw 4 and the auxiliary engaging claw 12 have an inclination angle of 3 ° or more. Due to the surface, the main body case 1 falls down to the back side and cannot be used as an electric stove.

As described above, according to the stand mounting device for the electric stove of the fourth embodiment of the present invention, it is possible to prevent the danger of forgetting to attach the stand and energizing the electric stove in an unstable state without the stand attached. be able to.

[0038]

As is apparent from the above embodiment, according to the present invention, the L-shaped fitting claw on the bottom surface of the main body case is inserted into the insertion hole of the stand, and the protrusion of the stand is inserted into the rectangular recess on the bottom surface of the main body case. An electric stove stand mounting device can be provided which has an effect of being able to assemble the main body case and the stand with one touch without using a tool by engaging the hooks.

A projection for pulling down is integrally formed on the back surface of the engaging claw having a convex shape of the stand. It is possible to provide a stand mounting device for an electric stove that has an effect that the stand can be detached from the main body case only by pulling down and sliding the protrusion with no need to use a tool.

Further, L is located near the square concave portion of the main body case.
By forming an auxiliary engagement claw in the shape of a letter and engaging with the auxiliary insertion hole of the stand, even if there is a gap between the main body case and the stand, the convex engagement claw 9 is prevented from coming off, thereby ensuring that It is possible to provide an electric stove stand mounting device that can be combined.

Furthermore, by forming an inclined surface of 3 ° or more on the bottom surface of the L-shaped engaging claw of the main body case, the main body case cannot be set up unless a stand is attached, and the stand can be used without being attached to the main body. To prevent
An electric stove stand mounting device that can be used safely can be provided.

[Brief description of the drawings]

FIG. 1 is a perspective view of a stand mounting device for an electric stove showing one embodiment of the present invention.

FIG. 2 is an enlarged view of a portion A in FIG.

FIG. 3 is a sectional view of the main body case and a stand engaged with the main body case.

FIG. 4 is a side view of the L-shaped engaging claw.

FIG. 5 is a perspective view of a conventional electric stove stand mounting device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Main body case 4 L-shaped engaging claw 5 Square concave part 6 Stand 7 Insertion hole 9 Convex engaging claw 10 Projection 11 Convex part 12 Auxiliary engaging claw 13 Auxiliary insertion hole

Continuation of the front page (58) Field surveyed (Int.Cl. ⁶ , DB name) F24C 15/08 F24C 7/04-7/06 F24H 3/04 302 F24H 9/06 302

Claims (4)

(57) [Scope of request for utility model registration] 1. A main body case having a built-in heater, and a stand having an area larger than a cross-sectional area of the main body case. An electric stove provided with
A recess and L-shaped engaging claw, the stand before <br/> Symbol Square And Totsukatachigakarigotsume the engaging been detachably arranged in the recess, the
An insertion hole to insert the L-shaped engaging pawl, and inserting the L-shaped engaging claw into the insertion hole of the stand, the said stand L
By moving in the direction opposite to the direction of the tip of the shape engaging claw ,
The convex engaging claw of the stand is square with the main body case.
An electric stove stand mounting device that fits into a recess. 2. The stand attachment for an electric stove according to claim 1, wherein a projection for pulling down is formed on the back surface of the projection engaging claw of the stand, and projections are formed on both side surfaces of the projection. apparatus. Wherein in the vicinity of the square recess of the main body case to form an auxiliary engaging claw L-shaped, An auxiliary insertion hole to insert the auxiliary engagement claw to stand with the opening, the pawl of the auxiliary engaging pawl
The stand mounting device for an electric stove according to claim 1, wherein the length is smaller than the claw length of the L-shaped engagement claw . Wherein the inclined surface on the bottom surface of the L-shaped engaging claw of the body case
The stand attachment device for an electric stove according to claim 1, wherein the inclined surface has an inclination angle of 3 ° or more with respect to the bottom surface of the main body case.