JP4685167B2 - Detachable handle for cooking containers - Google Patents

Description

  The present invention relates to a detachable handle for a cooking container, and more specifically, a structure in which a separate handle is separably engaged with various cooking containers by a simple operation, and the handle is careless during use. The present invention relates to a detachable handle for a cooking container that can prevent separation from the cooking container, prevent a safety accident, and improve convenience in use.

  Generally, when cooking food by using a heating device such as a burner or a gas range, cooking containers such as pans and pans are used. A handle is attached to one or both sides of the heated cooking container for easy lifting or convenient carrying.

  However, since such a handle is attached to the cooking container in a fixed form, if the cooking container is heated at a high temperature for a long time using a heating device, the high temperature heat may be transmitted to the handle. If you hold the handle as it is, you may inadvertently burn your hand, which usually has the inconvenience of having to lift the cooking container using a cloth or thick gloves. If it is unstable, it often happens that the cooking container is dropped.

  In addition, when the handle is attached to such a cooking container so as to extend long outward, not only more space than necessary is taken for storage, but also for cleaning. There was a possibility that foreign matter might get caught in the handle, and it was unsanitary.

  On the other hand, since cooking containers for cooking pot dishes, for example containers such as earthenware dishes, are generally not provided with handles, a separate grip means for carrying such containers in restaurants and the like Is used. However, such a gripping means is structured so that it is simply applied to the peripheral edge of the container and is inclined obliquely with respect to the container, and the gripping means is attached to a container containing cooked food. If not firmly fixed, the container will come off easily, and if it is hot food, there is a danger of flying in all directions and causing burns. Furthermore, when the cooking container is frequently carried using the gripping means in restaurants or the like, not only the container is inadvertently dropped when the gripping force of the hand gripping the gripping means is reduced, but also in this way for a long period of time. This causes inconvenience in use, such as excessive fatigue accumulated in the users who handle them.

  Recently, as a countermeasure to solve such problems, a detachable handle that can be separably engaged with a cooking container whenever necessary is manufactured separately from the cooking container. Has been developed. As an example, Korean Utility Model Registration No. 0303457 discloses a detachable handle for a cooking container as shown in FIGS.

  FIG. 1 is an exploded perspective view of the above-described detachable handle for cooking containers, and FIG. 2 is a cross-sectional view illustrating the engaged state of FIG.

  As shown in FIGS. 1 and 2, the conventional detachable handle 100 for a cooking container includes a body part 110 in which two members are coupled to each other to form an internal space arranged in the longitudinal direction, and the body part 110. The fixing part 120 coupled to the front end of the body part 110, the locking part 130 accommodated in the internal space of the body part 110, and the sliding part 140 engaged with the support pin 143 on the bottom surface of the body part 110 are formed. ing.

  A fixing plate 121 bent downward is formed at the front end of the fixing portion 120.

  Further, the locking portion 130 is formed with a locking plate 131 bent downward at the front end portion thereof, and a rack 135 and a stop gear 136 are sequentially formed along the longitudinal direction on the bottom surface thereof. A long hole is formed in the upper surface of the locking portion 130, and a return spring 133 is provided in the long hole.

  The sliding part 140 is generally formed in a bar shape, and a gear 141 that interacts with the rack 135 is formed at the upper end of the sliding part 140.

  The body portion 110 is provided with a wedge-shaped stopper 151 that is rotatable along the plate surface direction, and a spring 153 and a release pin 152 that are engaged with the body portion 110 with the tail portion of the stopper 151 therebetween. ing. Here, the release pin 152 is engaged with the body portion 110 so that it can be pushed from the outside.

  When the conventional detachable handle for a cooking container having such a configuration is used as a cooking container, first, the handle is brought close to the upper side of the cooking container and the edge of the cooking container, that is, one side of the chin between the fixed plate 121 and the locking plate. Pinch.

  Next, when the handle 142 of the sliding part 140 is pressed rearward, the rack 135 of the locking part 130 and the gear 141 of the sliding part 140 interact, and the locking plate 131 moves toward the fixed plate 121. To do. Here, the pressing operation on the sliding portion 140 is performed until the jaws of the cooking container are pressure-bonded by the locking plate 131 and the fixing plate 121.

  When the pressurizing operation on the sliding portion 140 is completed, the locking plate 131 is fixed to the locking plate 131 by the meshing state between the front end of the stopper 151 and the locking gear 136 of the locking unit 130 (this meshing state is maintained by a spring). The pressure-bonded state of the plate 121 can be stably maintained, whereby the handle is attached to the cooking container.

  When the release pin 152 is pressed from this state, the spring 153 is compressed, and the meshing between the front end of the stopper 151 and the stop gear 136 of the locking portion 130 is released.

  When the engagement between the front end of the stopper 151 and the stop gear 136 of the locking portion 130 is released, the locking plate 131 returns to the original position by the elastic force of the return spring 131 provided on the locking portion 130, thereby The handle is separated from the cooking container.

  However, as described above, in the conventional detachable handle for cooking containers, the distance between the fixing plate 121 and the locking plate 131 is suitably adjusted according to the thickness of the peripheral edge of the cooking container. Although there is an advantage that it can be done, there are the following problems.

  First, the separation distance between the fixing plate 121 and the locking plate 131 changes step by step by one pitch corresponding to the distance between the teeth of the gear 141 formed on the sliding portion 140. It cannot be used stably for a cooking container having a peripheral edge having a thickness that does not correspond to the separation distance between the rocking plate 131 and the locking plate 131.

  Secondly, when used in a thick cooking vessel with a thick peripheral edge, it is possible that the handle fits the thick peripheral edge closely, but in this case, the pressurizing operation to the release pin 152 is not possible and the handle is cooked. Can no longer be separated from the container.

  Third, since the release pin 152 is exposed at the side of the body part 110, the user directly grips the handle attached to the cooking container, or inadvertently applies pressure to the release pin 152 while holding the body. Because it can be added, there is a risk that the cooking container will fall off the handle and the hot food will fly off in all directions.

  Fourth, the structure is complicated by employing racks and gear means for the locking portion 130 and the sliding portion 142 for the operation of the handle.

  Accordingly, the present invention has been made to solve the above-described conventional problems, and simplifies the structure so that a separate handle can be separably engaged with various cooking containers by a simple operation. In addition, it is possible to prevent the handle from being separated from the cooking container due to carelessness during use, to prevent a safety accident, and to improve convenience in use.

In order to achieve the above object, the present invention provides:
In a detachable handle for a cooking container that is detachable from a cooking container for cooking food,
A main body comprising an upper member for gripping the handle, and a lower member assembled to the upper member and having a stepped surface projecting from the front end of the upper member at the front end thereof;
A sliding plate having a certain length and a lower end bent at the front end of the sliding plate so as to be slidable in the longitudinal direction in the lower member of the main body and detachable from the cooking container. A detachable piece formed in a shape, a protruding portion formed at the rear end portion, a holding portion for holding one end of the first spring, and both side portions between the front end portion and the rear end portion of the sliding plate are A sliding part having a stepped part protruding toward the outside;
The lower surface includes a support piece that is installed in front of the upper member of the main body and inserted and supported in a longitudinal guide hole formed in the sliding plate through an arc-shaped hole formed in the upper member. A rotary type actuating part that operates the sliding plate to move forward and backward by the return and compression of the first spring while rotating clockwise or counterclockwise along the arcuate hole by the support piece;
The upper and lower members of the main body portion and the sliding plate of the sliding portion are installed so as to vertically pass through and are connected to each other, and are installed in a state exposed from the upper member. A pin member that is elastically supported by the second spring and moves up and down by returning and compressing the second spring;
It is characterized by including.

  In the present invention, the pin member is inserted through a lower end portion of a first pinhole formed in the upper member of the main body, and is exposed to the upper surface of the upper member from the first pinhole. A pressing portion having an annular locking jaw that is locked to the lower end portion side of one pinhole; and an outer diameter that is extended from the lower end portion of the pressing portion and that is smaller than the outer diameter of the pressing portion; The second spring is inserted into and supported by the second pinhole, and the second spring is installed on the outer periphery of the second pinhole, and is formed between the pressing portion and the support portion. A recessed groove portion that is inserted and sandwiched between inner peripheral surfaces of the second lateral guide hole, and protrudes in the circumferential direction on the lower end side of the recessed groove portion, and corresponds to the inner diameter of the circular hole of the second lateral guide hole. The outer part of the sliding part engages with the cooking container. In this case, it has a structure having an annular jaw portion that is locked to the inner peripheral surface of the circular hole of the second lateral guide hole by the elastic force of the second spring to prevent the sliding plate from moving forward. It is characterized by that.

  In the present invention, the pin member may be concealed by a hemispherical protrusion of the pressurizing portion when the detachable piece of the sliding portion is engaged with the cooking container. .

  Further, in the present invention, the rotary operating part is placed on the upper surface of the upper member of the main body part, and penetrates through the central part so as to be fastened by a fastening hole formed in the upper member and fastening means. A substantially disc-shaped rotating portion having a hole, and formed from one side portion of the upper surface of the rotating portion toward the other side portion, and protrudes in a horizontal direction from the other side portion while being separated from the upper surface of the upper member. The pressurizing part is extended, and a hemispherical projecting part is formed on one side of the pressurizing part so as to project in a direction perpendicular to the pressurizing part.

  Further, in the present invention, the rotary type operating portion is positioned at an initial position when the pressing portion is rotated clockwise by applying pressure to the pressure portion in a state where the detachable piece of the sliding portion is engaged with the cooking container. It is characterized in that it can freely rotate up to about 15 ° clockwise and cannot rotate any further.

  Further, in the present invention, the rotary type actuating portion is at an angle larger than that when the pressing portion of the exposed pin member is pushed at a position where the pressurizing portion is rotated about 15 ° clockwise. It is configured to be able to rotate and to release the engagement state of the detachable piece of the sliding portion.

  In the present invention, the lower member of the main body includes an accommodation groove having a certain depth for accommodating and placing the sliding plate of the sliding portion, and the accommodation groove is formed on the sliding plate. A first groove having a width dimension corresponding to a width dimension from a step portion formed on one side portion to a step portion formed on the other side portion and formed longer than the length of the step portion; The groove is extended to the rear surface side, and has a structure having a second groove that is narrower than the first groove.

  In the present invention, the receiving groove may be supported by inserting an end portion of a support pin of the rotary type operating portion through a longitudinal guide hole formed in a sliding plate of the sliding portion. An arc-shaped groove formed in the first groove corresponding to the arc-shaped hole of the upper member and deeper than the depth of the first groove; and from one side of the arc-shaped groove to the second groove forming direction. The second groove is longer than the length of the second groove, and has an installation groove in which the first spring is installed.

  In the present invention, the lower surface of the upper member of the main body has a groove corresponding to the installation groove extending from one side of the arc-shaped hole toward the rear end of the upper member. It is characterized by that.

  In the present invention, the sliding plate of the sliding portion includes a first lateral guide hole and a second lateral guide hole each having a certain length in the advancing and retracting direction with respect to the longitudinal guide hole, The sliding plate of the sliding part includes a fastening hole formed in front of the upper and lower members, a fastening means inserted and fastened through the first lateral guide hole, and the second lateral member. The pin member inserted through the direction guide hole is slidably moved forward and backward along the forming direction of the first and second lateral guide holes.

  Further, in the present invention, the second lateral guide hole has a substantially circular hole in front thereof, and is formed to extend in the longitudinal direction behind the circular hole so as to communicate with the circular hole. The guide hole is narrower than the circular hole.

  In the present invention, silicon resin is applied to the inner and outer surfaces of the detachable piece of the sliding portion.

  Further, in the present invention, the lower member of the main body portion includes a stepped jaw portion having a lower surface on the front end side protruding downward with a thick thickness and rounded corners on the rear end portion side. To do.

  Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

  3 is a perspective view showing a use state of a detachable handle for cooking containers according to the present invention, FIG. 4 is a perspective view of a detachable handle for cooking containers according to the present invention, and FIG. 5 is a cooking container according to the present invention. FIG. 6 is an exploded perspective view of the detachable handle for the cooking container, FIG. 6 is a diagram for explaining the operation process of the detachable handle for the cooking container according to the present invention, and is a schematic plan view in a state where the upper member is omitted. Fig. 11 is a cross-sectional view of the main part showing the operating state of the pin member in the detachable handle for cooking containers according to the present invention, and Fig. 11 is a side sectional view showing the engaged state of the detachable handle for cooking containers according to the present invention. .

  As shown in FIGS. 3 and 5, the detachable handle 10 for cooking containers according to the present invention has a certain length so that the user can easily hold it, and the outer shape is ergonomically formed. Yes.

  The handle 10 is composed of a main body portion injection-molded with a synthetic resin, and the main body portion is formed at the front end portion and the rear end portion thereof after contacting the upper member 11 and the lower member 12 which are formed separately from each other. In this structure, the fastening means 13 and 14 such as screws or bolts are inserted and fastened through the fastening holes 12f and 12g. Here, although not shown in the drawings, the fastening holes respectively formed at the front end portion and the rear end portion of the upper member 11 are located corresponding to the positions at which the fastening holes 12f and 12g of the lower member 12 are formed. It is formed only to a certain depth on its lower surface without completely penetrating.

  The lower member 12 of the main body portion assembled in this manner is provided with a sliding portion 20 made of a metal material that is slidably disposed in the longitudinal direction and is detachably engaged with the cooking container. As shown in detail in FIG. 4, the sliding portion 20 includes a sliding plate 21 having a certain length and thickness, and a detachable piece 22 formed by bending downward at the front end portion of the sliding plate 21. In addition, a projecting portion is formed at the rear end portion, and a sandwiching portion 23 for sandwiching one end of the first spring 24 and both side portions between the front end portion and the rear end portion of the sliding plate 21 project outward. The structure has stepped portions 21a-1 and 21a-2.

  Here, the 2nd spring 24 installed in the rear-end part of the sliding plate 21 carries out the elastic action which always pushes the rear-end part of the sliding plate 21 ahead, and the attachment or detachment piece 22 is the peripheral part of the cooking container 50. It is pressed against the inner surface of the main body and acts to be separably engaged with the cooking container 50 together with the step surface 12c of the lower member 11 of the main body. The detachable piece 22 and the stepped surface 12c are inclined at a predetermined angle in order to increase the engagement force with the cooking container 50.

  Further, the sliding plate 21 has a longitudinal guide hole 21b having a certain length on one side of the plate surface on which the step portions 21a-1 and 21a-2 are formed, and the longitudinal guide hole 21b as a reference. Thus, a first lateral guide hole 21c and a second lateral guide hole 21d each having a certain length are formed in the front and rear. The second lateral guide hole 21d has a substantially circular hole 21d-1 (see FIG. 6) in the front, and the rear of the circular hole 21d-1 so as to communicate with the circular hole 21d-1. In this structure, the guide hole 21d-2 is formed so as to extend in the longitudinal direction from the center and has a narrower width than the circular hole 21d-1.

  On the other hand, in front of the upper member 11 of the main body portion, a rotary type (rotary-type) for allowing the user to easily and easily move the sliding plate 21 of the sliding portion 20 in a state where the user grips the main body portion. ) Operating portion 30 is provided.

  The rotary type operating part 30 is placed on the upper surface of the upper member 11 of the main body part, and a through hole is formed in the central part so that the fastening hole 11c formed in the upper member can be fastened by a fastening means 35 such as a screw or bolt. A substantially disc-shaped rotating part 31 having 31a, and formed from one side part of the upper surface of the rotating part toward the other side part and extending in the horizontal direction at the other side part in a state of being separated from the upper surface of the upper member 11 Is formed on the lower surface of the pressing portion 32 and the rotating portion 31, and is inserted into and supported by the longitudinal guide hole 21b of the sliding plate 21 via an arc-shaped hole 11a-1 formed in the upper member 11. And a support pin 33. As will be described later, the support pin 33 is preferably accommodated in a bush 34 in order to prevent wear on the outer peripheral surface of the rotary operation unit 30 when rotating.

  With such a structure, the user grips the main body of the handle according to the present invention with one hand (for example, the grip is held with the back of the hand facing the right side of the handle, or the back of the hand faces the top of the handle). By using only the thumb in the gripping state), the attaching / detaching piece of the sliding portion 20 can be easily operated by pushing the pressure portion 32 clockwise or pulling it counterclockwise without applying much force. 22 can be engaged with or separated from the cooking container.

  When pressure is applied to the pressurizing unit 32 of the rotary operating unit 30 in this way, the rotating unit 31 of the operating unit 30 is supported by the longitudinal guide hole 21c of the sliding plate 21 of the sliding unit 20. With the piece 33, the sliding plate 21 can be slidably moved in the forward / backward direction while rotating clockwise or counterclockwise by 90 ° around the fastening means 35 along the arc-shaped hole 11a-1.

  The lower member 12 has a certain depth for accommodating and placing the sliding plate 21 of the sliding portion 20 so that the sliding plate 21 can smoothly slide in the forward and backward direction in the lower member 12. The housing grooves 12a-1 and 12a-2 are provided.

  The housing grooves 12a-1 and 12a-2 correspond to the width dimension from the stepped portion 21a-1 formed on one side of the sliding plate 21 to the stepped portion 21a-2 formed on the other side. A first groove 12a-1 having a width dimension and formed longer than the length of the stepped portions 21a-1, 21a-2, and extending to the rear surface side of the first groove 12a-1, is formed from the first groove 12a-1. The second groove 12a-2 has a narrow width.

  The receiving grooves 12 a-1 and 12 a-2 are inserted through the longitudinal guide holes 21 b formed at the sliding plate 21 of the sliding portion 20 at the ends of the support pins 33 of the rotary type operating portion 30. As supported, the first groove 12a-1 has an arcuate groove 12b-1 corresponding to the arcuate hole 11a-1 of the upper member 11 and formed deeper than the depth of the first groove 12a-1. This arc-shaped groove 12b-1 has a structure having an installation groove 12b-2 extended from the one side of the arc-shaped groove 12b-1 in the direction in which the second groove 12a-2 is formed longer than the length of the second groove 12a-2. A first spring 24 is installed in the installation groove 12b-2.

  Further, on the lower surface of the upper member 11 of the main body portion, a groove 11a-2 corresponding to the installation groove 12b-2 from one side of the arc-shaped hole 11a-1 toward the rear end of the upper member 11 (FIG. 9). And FIG. 10).

  On the other hand, as shown in FIGS. 5 and 7, the pin member 40 is inserted through the lower end portion of the first pin hole 11b formed in the upper member 11 of the main body portion, and the first pin hole 11b A pressing portion 40a having an annular locking jaw 40a-1 that is exposed on the upper surface of the upper member 11 and is locked to the lower end portion side of the pinhole 11b, and is formed to extend from the lower end portion of the pressing portion 40a. A structure having an outer diameter smaller than the outer diameter of 40a and including a support portion 40b that is inserted into and supported by the second pinhole 12d formed in the lower member 12, and the second spring 41 is installed on the outer periphery thereof. It consists of.

  Further, between the pressing portion 40a and the support portion 40b, there is a concave groove portion 40c that is inserted into the second lateral guide hole 21d of the sliding plate 21 and is sandwiched between the inner peripheral surfaces of the second lateral guide hole 21d. Is formed. Moreover, it protrudes in the circumferential direction at the lower end side of the concave groove portion 40c, and has an outer diameter corresponding to the inner diameter of the circular hole 21d-1 of the second lateral guide hole 21d. When the detachable piece 22 of the sliding portion 20 is engaged with the cooking container by the operation, the sliding plate 21 is moved forward by being locked to the inner peripheral surface of the circular hole 21d-1 of the second lateral guide hole 21d. An annular jaw 40d is provided to prevent this.

  The pin member 40 having the structure as described above has a stopper (stopping the sliding plate 21 of the sliding portion 20 from moving forward when the detachable piece 22 of the sliding portion 20 is engaged with the cooking container 50. It acts as a stopper) and can reliably prevent the detachable piece 22 from being separated from the cooking container 50. The pin member 40 also functions as a release pin for releasing the engaged state from the state in which the detachable piece 22 of the sliding portion 20 is engaged with the cooking container 50.

  More specifically, as shown in FIG. 6, when the handle according to the present invention is not used, that is, the pressurizing unit 32 of the rotary operating unit 30 is in a position perpendicular to the longitudinal direction of the main body unit. In some cases, the step portions 21 a-1 and 21 a-2 of the sliding plate 21 are moved to the first groove 12 a-1 of the lower member 12 by the restoring force of the first spring 24 that elastically supports the sliding plate 21 at the rear end. The detachable piece 22 of the sliding portion 20 is positioned at a position protruding forward in a state of being separated from the step surface 12 c of the lower member 12. At this time, as shown in FIGS. 6 and 10, the pin member 40 has a recessed groove portion 40 c formed on the outer peripheral surface thereof in the rear guide hole 21 d in the second lateral guide hole of the sliding plate 21. -2 is locked to the edge.

  In this state, when the handle according to the present invention is applied to the cooking container 50, that is, when the detachable piece 22 of the sliding portion 20 is engaged with the cooking container 50 (see FIG. 11), the pressurizing unit 32 of the rotary rotating unit 30. Is rotated 90 ° counterclockwise, as shown in FIG. 7, the support pins 33 formed on the lower surface of the rotating portion 30 are formed into arc-shaped holes formed on the upper and lower members 11 and 12, respectively. 11 a-1 and the arcuate groove 12 a-1, pushing the one side wall of the longitudinal guide hole 21 b backward, thereby compressing the first spring 24 and moving the sliding plate 21 backward. . At this time, the sliding plate 21 is moved backward along the first lateral guide hole 21c and the guide hole 21d-2 of the second lateral guide hole by the fastening means 13 and the concave groove portion 40c of the pin member 40, respectively. In the process, the circular hole 21d-1 of the second lateral guide hole contacts the outer peripheral surface of the second pin member 40, and the circular hole 21d-1 and the pin member 40 are aligned vertically. As a result, the pin member 40 rises by a certain distance d as shown in FIG. 9 due to the elastic force of the second spring 41 provided at the rear end portion thereof, and the annular jaw of the pin member 40 together with the sound. The outer peripheral surface of the portion 40d is locked to the circular hole 21d-1.

  Therefore, the sliding plate 21 is fixed at the position by the interaction between the annular jaw portion 40d of the pin member 40 and the circular hole 21d-1, and does not move forward. As a result, the sliding portion 20 is attached and detached. The state in which the piece 22 is securely and safely engaged with the cooking container 50 can be maintained.

  Furthermore, in such an engaged state, as shown in FIG. 7, the pin member 40 is formed by a hemispherical protrusion 32 d formed to protrude from one side of the pressurizing part 32 of the rotary rotating part 30. Since it is hidden, there is no room for the pin member 40 to be pressed by the carelessness of the user as in the conventional case, and the pin member 40 cannot be intentionally pressed. The engagement state can be maintained more safely.

  On the other hand, when the detachable piece 22 of the sliding portion 20 is engaged with the cooking container 50, a pressure is applied to the pressurizing portion 32 of the rotary operating portion 30 to rotate it to about 15 ° clockwise (see FIG. 8). ), The engaged state is not released. That is, even if the rotary type operating portion 30 is rotated clockwise by about 15 ° due to the difference in dimension between the longitudinal guide hole 21b and the second lateral guide hole 21d of the sliding plate 21, the pin member Since 40 remains fixed at the position of the circular hole 21d-1 of the second lateral guide hole, it simply ends with free rotation.

  Thus, in order to release the engaged state from the state in which the handle is engaged with the cooking container 50, the pressurizing unit 32 of the rotary type operating unit 30 is first rotated counterclockwise to about 15 °. The pin member 40 exposed by the rotation must be pushed. Thereby, the fixation of the sliding plate 21 fixed by the pin member 40 is released, and then the pressure unit 32 of the rotary operation unit 30 may be further rotated in the same direction as described above. Therefore, in a state where the handle is engaged with the cooking container 50, unless the user desires, the handle is not detached from the cooking container 50 at all, and a two-step operation is required to release the engaged state. Therefore, it can be handled more safely than in the past.

  Also, due to the difference in dimensions as described above, when switching from the non-use state of the handle to the use state as shown in FIG. 7 as shown in FIG. Even if the portion 32 is rotated only approximately 75 ° counterclockwise, the pin member 40 is completely locked to the circular hole 21d-1 of the second lateral guide hole of the sliding plate 21, The engaged state is maintained safely and reliably.

  As described above, when the detachable piece 22 of the sliding portion 20 is engaged with the cooking container 50, high temperature heat from a heating device such as a burner or a gas range is prevented from being transmitted to the detachable piece 22. In order to increase the engaging force with respect to the cooking container 50, it is desirable that the silicone resin 22a (see FIG. 11) is applied to the inner and outer surfaces of the detachable piece 22.

  Further, the lower surface on the front end side of the lower member 12 protrudes downward with a thick thickness so that a finger or the like does not touch the cooking container heated by the heating appliance while the user holds the handle. It is desirable to provide a stepped jaw portion 12e having a rounded corner on the rear end side.

  A method of using the handle according to the present invention configured as described above will be described as follows.

First, when cooking various foods using the cooking container 50 having a chin formed on the peripheral edge, cooking is performed with the handle removed, and when the cooking is completed, the handle is engaged with the cooking container. At that time, in the state where the main body of the handle is gripped, the stepped surface 12c of the handle and the detachable piece 22 are spaced apart.
After the peripheral portion of the cooking container 50 is positioned between the two, the pressurizing portion 32 of the rotary operating unit 30 installed on the upper member 11 of the main body is pulled counterclockwise using the thumb, and the applied pressure Thus, the sliding portion 20 moves rearward while compressing the first spring 24 installed at the rear end thereof.

  Thereby, the detachable piece 22 of the sliding part 20 moved rearward is brought into close contact with the peripheral edge of the cooking container 50, and the cooking container 50 is interacted with the step surface 12 c formed at the front end of the lower member 12 of the main body part. Is engaged with the peripheral edge portion.

  After the cooking container heated in this state is safely removed from the heating appliance and moved to a desired place such as a table, the pressurizing unit 32 of the rotary type operating unit 30 is pushed with a thumb to first counterclockwise. Rotate approximately 15 °. At this time, the engagement state of the handle is maintained for a long time, and the pin member 40 hidden by the hemispherical protrusion 32a of the pressurizing portion 32 is exposed. And if the press part 40a of the pin member 40 is pressurized, the sliding part 20 fixed by the annular jaw part 40d of the pin member 40 will be in the state which can move, and the rotary type | mold operation | movement part 30 of the rotary type | formula operation part 30 is secondary in that state When the pressing part 32 is completely pushed out in the same direction as described above, the sliding part 20 is moved forward by the restoring force of the first spring 24, and the space between the detachable piece 22 and the step surface 12c is opened. Thus, the user can safely put the cooking container separated from the handle on the table.

  As described above, according to the present invention, as a means for operating the handle, the rotary type operating portion is employed on the upper surface of the handle, and the detachable piece is detachably engaged with the cooking container. With a simple structure that is connected to the sliding part, the rotary actuator can be operated using only the thumb while holding the handle with one hand, improving operability and convenience in use. Can be made.

  According to the present invention, the pin member for controlling the movement of the sliding portion is formed on the upper surface side of the handle, and the upper surface of the pin member is rotated with the rotary rotation in a state where the handle is engaged with the cooking container. The pin member is pressed by the user's carelessness while the handle is engaged with the cooking container, and there is no possibility that the engagement state is released by being hidden by the hemispherical protrusion formed on the part. As a result, safety accidents that frequently occur in the past can be prevented, and the cooking container can be handled more stably than in the past.

It is a disassembled perspective view of the conventional detachable handle for cooking containers. It is a sectional side view of the conventional detachable handle for cooking containers. It is a perspective view showing the use condition of the detachable handle for cooking containers which concerns on this invention. It is a perspective view of the detachable handle for cooking containers concerning the present invention. It is a disassembled perspective view of the detachable handle for cooking containers which concerns on this invention. It is a figure for demonstrating the action | operation process of the detachable handle for cooking containers which concerns on this invention, and is a schematic plan view in the state which abbreviate | omitted the upper member. It is a figure for demonstrating the action | operation process of the detachable handle for cooking containers which concerns on this invention, and is a schematic plan view in the state which abbreviate | omitted the upper member. It is a figure for demonstrating the action | operation process of the detachable handle for cooking containers which concerns on this invention, and is a schematic plan view in the state which abbreviate | omitted the upper member. It is principal part sectional drawing which shows the operating state of the pin member in the detachable handle for cooking containers which concerns on this invention. It is principal part sectional drawing which shows the operating state of the pin member in the detachable handle for cooking containers which concerns on this invention. It is a sectional side view which shows the engagement state of the detachable handle for cooking containers which concerns on this invention.

Explanation of symbols

11 Upper member 11a-1 Arc-shaped hole 11b First pinhole 12 Lower member 12a-1, 12a-2 Housing groove 12b-1 Arc-shaped groove 12b-2 Installation groove 12c Step surface 20 Sliding part 21 Sliding plate 21a- 1, 21a-2 Stepped portion 21b Longitudinal guide hole 21c First lateral guide hole 21d Second lateral guide hole 21d-1 Circular hole 21d-2 Guide hole 22 Removable piece 24 First spring 30 Rotary rotary part 31 Rotating part 32 Pressurizing part 32a Protruding part 33 Support pin 40 Pin member 40a Pressing part 40b Supporting part 40c Groove part 40d Annular jaw part 41 Second spring 50 Cooking container

Claims (13)

In a removable handle for a cooking container that is detachable from a cooking container for cooking food,
In order to hold the handle, an upper portion 11 and a main body portion which is assembled to the upper member 11 and includes a lower member 12 having a stepped surface projecting from the front end portion of the upper member 11 at the front end portion;
In the lower member 12 of the main body portion, a sliding plate 21 having a certain length is provided so as to be slidable in the longitudinal direction and attachable to and detachable from the cooking container. A detachable piece 22 formed by being bent in a direction, a clamping part 23 which is formed to project from the rear end part and clamps one end of the first spring, and a front end part and a rear end part of the sliding plate 21 A sliding portion 20 having a stepped portion formed so that both side portions thereof protrude outwardly;
A support installed in front of the upper member 11 of the main body and inserted and supported in a longitudinal guide hole 21b formed in the sliding plate 21 through an arc-shaped hole 11a-1 formed in the upper member 11. A piece 33 is provided on the lower surface, and the sliding plate 21 is advanced and retracted by returning and compressing the first spring 24 while rotating clockwise or counterclockwise along the arcuate hole 11a-1 by the support piece 33. A rotary actuator 30 that is movably actuated;
The upper and lower members 11 and 12 of the main body portion and the sliding plate 21 of the sliding portion 20 are vertically installed so as to be connected to each other. A pin member 40 that is elastically supported by the second spring 41 and controls the forward and backward movement of the sliding plate 21 of the sliding portion 20 while moving up and down by the return and compression of the second spring 41;
A detachable handle for a cooking container, comprising:   The pin member 40 is inserted through a lower end portion of a first pin hole 11b formed in the upper member 11 of the main body, and is exposed to the upper surface of the upper member 11 from the first pin hole 11b. A pressing portion 40a having an annular locking jaw 40a-1 that is locked to the lower end portion side of the pinhole 11b, and an outer diameter that extends from the lower end portion of the pressing portion 40a and is smaller than the outer diameter of the pressing portion 40a. A support portion 40b, which is inserted into and supported by a second pinhole 12d formed in the lower member 12, and on which the second spring 41 is installed, and the pressing portion 40a and the support portion 40b. A recessed groove portion 40c formed between and inserted into the second lateral guide hole 21d and sandwiched between the inner peripheral surfaces of the second lateral guide hole 21d, and in a circumferential direction on the lower end side of the recessed groove portion 40c. Protruding, the second side By having an outer diameter corresponding to the inner diameter of the circular hole 21d-1 of the direction guide hole 21d, when the detachable piece 22 of the sliding portion 20 is engaged with the cooking container, the elastic force of the second spring 41 is used. 2. The structure according to claim 1, further comprising an annular jaw 40 d that is locked to an inner peripheral surface of a circular hole of the second lateral guide hole and prevents the sliding plate from moving forward. Detachable handle for cooking containers.   The rotary operation unit 30 is placed on the upper surface of the upper member 11 of the main body, and has a through-hole in the center so that it is fastened by a fastening hole 11c formed in the upper member 11 and fastening means 35. A substantially disc-shaped rotating portion 31 having 31a, and formed from one side portion of the upper surface of the rotating portion 31 toward the other side portion, and horizontally from the other side portion while being separated from the upper surface of the upper member 11. The pressurizing part 32 extends and projects in a direction, and a hemispherical projecting part 32a formed on one side of the pressurizing part 32 so as to project in a direction perpendicular to the pressurizing part 32. The detachable handle for cooking containers according to claim 1.   The pin member 40 is characterized in that the upper surface of the pin member 40 is hidden by the hemispherical protrusion 32a of the pressurizing unit 32 when the detachable piece 22 of the sliding unit 20 is engaged with the cooking container. The detachable handle for a cooking container according to any one of claims 1 to 3.   In the state where the detachable piece 22 of the sliding portion 20 is engaged with the cooking container, the rotary type operating unit 30 applies a pressure to the pressure unit 32 and rotates it clockwise to rotate the clock from the initial position. 4. A detachable handle for a cooking container according to claim 3, wherein the handle is freely rotated up to about 15 [deg.] And cannot be rotated further.   The rotary type operating unit 30 is rotated at an angle larger than that when the pressing unit 40a of the exposed pin member 40 is pressed at a position where the pressing unit 32 is rotated about 15 ° clockwise. The detachable handle for cooking containers according to claim 5, wherein the engagement state of the detachable piece 22 of the sliding portion 20 can be released.   The lower member 12 of the main body includes receiving grooves 12a-1 and 12a-2 having a certain depth for receiving and placing the sliding plate 21 of the sliding portion 20, and the receiving groove 12a-. 1, 12a-2 has a width dimension corresponding to the width dimension from the stepped portion 21a-1 formed on one side of the sliding plate 21 to the stepped portion 21a-2 formed on the other side, A first groove 12a-1 formed longer than the steps 21a-1 and 21a-2, and extended to the rear surface side of the first groove 12a-1, and is wider than the first groove 12a-1. The detachable handle for a cooking container according to claim 1, wherein the handle has a structure having a narrow second groove 12a-2.   The receiving grooves 12 a-1 and 12 a-2 are inserted through the longitudinal guide holes 21 b formed in the sliding plate 21 of the sliding portion 20 at the ends of the support pins 33 of the rotary operation unit 30. The first groove 12a-1 corresponds to the arc-shaped hole 11a-1 of the upper member 11, and is formed deeper than the depth of the first groove 12a-1. And an installation in which the first spring 24 is installed by extending from one side of the arc-shaped groove 12b-1 in the direction of forming the second groove 12a-2 longer than the length of the second groove 12a-2. The detachable handle for cooking containers according to claim 7, wherein the detachable handle has a structure having a groove 12b-2.   The lower surface of the upper member 11 of the main body has a groove 11a-2 corresponding to the installation groove 12b-2 from one side of the arc-shaped hole 11a-1 toward the rear end of the upper member 11. The detachable handle for a cooking container according to any one of claims 1 to 8, wherein the handle is detachably formed.   The sliding plate 21 of the sliding portion 20 includes a first lateral guide hole 21c and a second lateral guide hole each having a certain length in the advancing and retracting direction with respect to the longitudinal guide hole 21b. The sliding plate 21 of the moving part 20 includes a fastening hole 12f formed in front of the upper and lower members 11 and 12, and a fastening means 13 inserted and fastened through the first lateral guide hole 21c. The pin member 40 inserted through the second lateral guide hole 21d is slidably moved back and forth along the forming direction of the first and second lateral guide holes 21c and 21d. The detachable handle for a cooking container according to any one of claims 1, 7, and 8.   The second lateral guide hole 21d has a substantially circular hole 21d-1 at the front, and extends in the longitudinal direction behind the circular hole 21d-1 so as to communicate with the circular hole 21d-1. The detachable handle for a cooking container according to claim 10, wherein the detachable handle for a cooking container has a structure having a guide hole 21d-2 formed and narrower than the circular hole 21d-1.   The detachable handle for cooking containers according to claim 1, wherein a silicone resin 22 a is applied to the inner and outer surfaces of the detachable piece 22 of the sliding portion 20.   The lower member 12 of the main body includes a stepped jaw 12e having a lower surface on the front end side protruding downward with a thick thickness and rounded corners on the rear end side. 2. A detachable handle for cooking containers according to 1.

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