Foldable vertical warmer

Abstract

The utility model relates to the field of heating equipment, and discloses a foldable vertical heater which comprises a heating main body, a rod body, a base and a foldable supporting mechanism, the heating main body is supported on the rod body, the lower end of the rod body is hinged to the base, and the foldable supporting mechanism is arranged on the base. Therefore, the rod body and the heating main body can be horizontally or vertically placed on the base by rotating the rod body. The rod body and the heating body are vertically placed on the base, the rod body is supported by the foldable supporting mechanism, supporting is stable, and normal use of the heater is guaranteed. The foldable supporting mechanism is folded, and the rod body and the heating main body are flatly placed on the base, so that the folding of the heater is realized, the packaging volume can be reduced, and the transportation cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of heating, in particular to a foldable vertical heater. Background Art

[0002] A heating device is a device used to provide heat and is widely used in homes, offices, commercial spaces, and industrial environments. With the development of science and technology, the types and functions of heating equipment are constantly being enriched and improved. Among them, vertical heaters are favored by consumers due to their advantages such as small space occupation, easy mobility, and high heating efficiency. At the same time, the development of mechanical design and materials science has also provided technical support for the innovation of heating equipment. Existing vertical heaters usually include a heating body, a rod, and a base. The heating body is used to generate heat, the rod is used to support the heating body, and the base is used to stabilize the heater. Existing vertical heaters are large in size, which increases packaging and transportation costs.

[0003] Therefore, how to design a new type of foldable vertical heater to solve the above problems is an issue that needs to be urgently addressed in the current technical field. Utility Model Content

[0004] The main purpose of the utility model is to provide a foldable vertical heater, aiming to realize the foldability of the heater, reduce the packaging volume and reduce the transportation cost.

[0005] The utility model provides a foldable upright heater, which includes a heating body, a rod body, a base and a foldable support mechanism. The lower end of the rod body is hinged to the base, the heating body is supported on the rod body, and the rod body is supported by the foldable support mechanism.

[0006] Preferably, the foldable support mechanism comprises two support plates erected behind the rod body, the support plates being hinged to the base and fixed to the base via a positioning structure or detachably connected; the two support plates are arranged at an angle, and the rod body rests against the two support plates;

[0007] The two support plates are arranged to form a gas cylinder area, the heating body is a gas-type heating body, and the gas cylinder area is used to place gas cylinders that supply gas to the gas-type heating body.

[0008] Preferably, the positioning structure includes a positioning plate with a connecting hole 1 arranged on one side of the lower end of the support plate, and the base is provided with a connecting hole 2 opposite to the connecting hole 1. The positioning plate is fixed by locking screws in the connecting hole 1 and the connecting hole 2.

[0009] Preferably, the heating body is rotatably mounted on the upper end of the rod body or detachably mounted on the upper end of the rod body.

[0010] Preferably, the rod body is a telescopic rod.

[0011] The present invention also proposes a foldable upright heater, which includes a heating body, a rod body, a base and a foldable support mechanism. The lower end of the rod body is hinged to the base, the heating body is supported on the rod body, and the rod body is supported by the foldable support mechanism.

[0012] Preferably, the foldable support mechanism comprises two support plates erected behind the rod body, the support plates being hinged on the base and fixed or detachably fixed to the base via a positioning structure; the two support plates are arranged at a non-contact angle, a cross bar is connected between the two support plates, and the rod body rests against the cross bar;

[0013] The two support plates are arranged to form a gas cylinder area, the heating body is a gas-type heating body, and the gas cylinder area is used to place gas cylinders that supply gas to the gas-type heating body.

[0014] Preferably, the positioning structure includes a positioning plate with a connecting hole 1 arranged on one side of the lower end of the support plate, and the base is provided with a connecting hole 2 opposite to the connecting hole 1. The positioning plate is fixed by locking screws in the connecting hole 1 and the connecting hole 2.

[0015] Preferably, a plurality of adjustment holes are vertically arranged on the support plate, and the cross bar is installed in the adjustment holes at different positions to adjust the height of the cross bar, thereby adjusting the inclination angle of the rod body.

[0016] Preferably, the heating body is rotatably mounted on the upper end of the rod body or detachably mounted on the upper end of the rod body.

[0017] Preferably, the rod body is a telescopic rod.

[0018] The present invention also proposes a foldable upright heater, comprising a heating body, a rod body, a base and a foldable support mechanism, wherein the lower end of the rod body is hinged to the base, the heating body is supported on the rod body, and the rod body is supported by the foldable support mechanism.

[0019] Preferably, the foldable support mechanism includes a support frame with one end hinged to the rod body or a support frame hinged to the base, and the support frame is rotated so that the support frame and the rod body form an angled support.

[0020] Preferably, when one end of the support frame is hinged to the rod body, the base is provided with a plurality of limiting grooves arranged in a row along the front-to-back direction of the base, and the other end of the support frame is placed in the limiting groove, and the inclination angle of the rod body can be adjusted by positioning the support frame in the limiting grooves at different positions;

[0021] When one end of the support frame is hinged to the base, the back of the rod body is provided with a plurality of limiting grooves arranged in a row along the up and down direction of the rod body, and the other end of the support frame is placed in the limiting groove. The support frame is positioned in the limiting grooves at different positions to adjust the inclination angle of the rod body.

[0022] Preferably, the heating body is rotatably mounted on the upper end of the rod body or detachably mounted on the upper end of the rod body.

[0023] Preferably, the rod body is a telescopic rod.

[0024] The present invention further proposes a foldable upright heater, which includes a heating body, a rod body, a base and a foldable support mechanism. The lower end of the rod body is hinged to the base, the heating body is supported on the rod body, and the rod body is supported by the foldable support mechanism.

[0025] Preferably, the foldable support mechanism includes a support frame with one end hinged to the rod body or a support frame hinged to the base, and the support frame is rotated so that the support frame and the rod body form an angled support.

[0026] Preferably, a screw transmission device is provided, the screw transmission device comprising a rotatably mounted screw, a transmission nut threadedly connected to the screw, and a handle or a motor for driving the screw to rotate;

[0027] When one end of the support frame is hinged to the rod body, the screw rod is rotatably mounted on the base, the screw rod transmission device transmits along the front-back direction of the base, and the other end of the support frame is hinged to the transmission nut;

[0028] When one end of the support frame is hinged on the base, the screw rod is rotatably mounted on the rod body, the screw rod transmission device transmits along the up and down directions of the rod body, and the other end of the support frame is hinged on the transmission nut.

[0029] Preferably, the heating body is rotatably mounted on the upper end of the rod body or detachably mounted on the upper end of the rod body.

[0030] Preferably, the rod body is a telescopic rod.

[0031] The present invention also proposes a foldable upright heater, comprising a heating body, a rod body, a base and a foldable support mechanism, wherein the lower end of the rod body is hinged to the base, the heating body is supported on the rod body, and the rod body is supported by the foldable support mechanism.

[0032] Preferably, the foldable support mechanism comprises a support base and a support back frame hinged to each other, and a positioning member hinged to the support back frame or the support base, the support base, the support back frame and the positioning member are unfolded to form a triangular support structure, the support base is positioned on the base, and the rod body is supported on the support back frame;

[0033] When one end of the positioning member is hinged to the support back frame, the support base frame is provided with a plurality of limiting grooves arranged in a row along the front-to-back direction of the support base frame, and the other end of the positioning member is placed in the limiting groove, and the positioning member is positioned in the limiting groove at different positions to adjust the inclination angle of the support back frame;

[0034] When one end of the positioning member is hinged to the support base, the support back frame is provided with a plurality of limiting grooves arranged in a row along the up and down direction of the support back frame, and the other end of the positioning member is placed in the limiting groove. The positioning member is positioned in the limiting grooves at different positions to adjust the inclination angle of the support back frame.

[0035] Preferably, the heating body is rotatably mounted on the upper end of the rod body or detachably mounted on the upper end of the rod body.

[0036] Preferably, the rod body is a telescopic rod.

[0037] The present invention also proposes a foldable upright heater, which includes a heating body, a rod body, a base and a foldable support mechanism. The lower end of the rod body is hinged to the base, the heating body is supported on the rod body, and the rod body is supported by the foldable support mechanism.

[0038] Preferably, the foldable support mechanism comprises a support base and a support back frame hinged to each other, and a positioning member hinged to the support back frame or the support base, the support base, the support back frame and the positioning member are unfolded to form a triangular support structure, the support base is positioned on the base, and the rod body is supported on the support back frame;

[0039] A screw transmission device is installed on the foldable support mechanism, and the screw transmission device includes a rotatably mounted screw, a transmission nut threadedly connected to the screw, and a handle or a motor for driving the screw to rotate;

[0040] When one end of the positioning member is hinged to the support back frame, the screw rod is rotatably mounted on the support base frame, the screw rod transmission device transmits along the front-back direction of the support base frame, and the other end of the positioning member is hinged to the transmission nut;

[0041] When one end of the positioning member is hinged to the support base, the screw rod is rotatably mounted on the support back frame, the screw rod transmission device transmits along the up and down directions of the support back frame, and the other end of the positioning member is hinged to the transmission nut.

[0042] Preferably, the heating body is rotatably mounted on the upper end of the rod body or detachably mounted on the upper end of the rod body.

[0043] Preferably, the heating body is rotatably mounted on the upper end of the rod body or detachably mounted on the upper end of the rod body.

[0044] Preferably, the rod body is a telescopic rod.

[0045] Compared with the prior art, the beneficial effects of the present invention are:

[0046] The foldable upright heater proposed in this utility model includes a heating body, a rod, a base, and a foldable support mechanism. The heating body is supported on the rod, and the lower end of the rod is hinged to the base, so that the rod and the heating body can be placed flat or upright on the base by rotating the rod. The rod and the heating body are placed upright on the base, and the foldable support mechanism supports the rod body, which provides stable support and ensures normal use of the heater. The foldable support mechanism is folded, and the rod and the heating body are placed flat on the base, making the heater foldable, which can reduce packaging volume and reduce transportation costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 This is a schematic diagram of the structure of the foldable vertical heater of the first embodiment of the present invention. Figure 1 .

[0048] Figure 2 This is a schematic diagram of the structure of the foldable vertical heater of the first embodiment of the present invention. Figure 2 .

[0049] Figure 3 This is a schematic structural diagram of a foldable vertical heater according to a second embodiment of the present invention.

[0050] Figure 4 This is a schematic diagram of the structure of the foldable vertical heater of the third embodiment of the present invention. Figure 1 .

[0051] Figure 5 This is a schematic diagram of the structure of the foldable vertical heater of the third embodiment of the present invention. Figure 2 .

[0052] Figure 6 This is a schematic diagram of the structure of the foldable vertical heater of the fourth embodiment of the present invention. Figure 1 .

[0053] Figure 7 This is a schematic diagram of the structure of the foldable vertical heater of the fourth embodiment of the present invention. Figure 2 .

[0054] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0055] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout identify the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0056] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0057] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0058] Reference Figures 1 to 2 , provides the first embodiment of the utility model:

[0059] A foldable upright heater includes a heating body 1, a rod 2, a base 3, and a foldable support mechanism. The lower end of the rod 2 is hinged to the base 3, and the heating body 1 is mounted on the upper end of the rod 2, with the rod 2 supported by the foldable support mechanism. The lower end of the rod 2 is hinged to a hinge seat on the base 3 via a hinge shaft, and the rod 2 can rotate on the base 3. The rod 2 and the heating body 1 can be placed flat or upright on the base 3 by rotating the rod 2. The rod 2 and the heating body 1 are placed upright on the base 3, and the foldable support mechanism supports the rod 2, which provides stable support and ensures normal use of the heater. The foldable support mechanism is folded, and the rod 2 and the heating body 1 are placed flat on the base 3 to achieve foldability of the heater, which can reduce packaging volume and transportation costs.

[0060] Furthermore, the rod body 2 is a telescopic rod, and its telescopic structure is conventional, comprising a first rod segment located below and a second rod segment movably inserted into the first rod segment. The lower end of the first rod segment is hinged to the base 3, and the heating body 1 is mounted on the upper end of the second rod segment, allowing the second rod segment to extend or retract relative to the first rod segment. A V-shaped spring buckle is mounted within the lower end of the second rod segment, and the protruding buckle on the V-shaped spring buckle extends from a through-hole in the second rod segment to the outer wall. The first rod segment is provided with multiple buckle holes, and the protruding buckle is snapped into the buckle holes to fix the first and second rod segments relative to each other. When the heater is folded and stored, the rod body 2 is retracted to further reduce its volume.

[0061] The heating body 1 is rotatably mounted on the upper end of the rod body 2. When folded and stored, the heating body 1 can be rotated to bring it closer to the rod body 2, making it more compact and further reducing its size. Specifically, the upper end of the rod body 2 is provided with a U-shaped hinge seat 21 with an upward opening. The front and rear ends of the hinge seat 21 face the front and rear of the base 3, respectively. The lower end of the heating body 1 is provided with a hinge head 11. The hinge head 11 is vertically provided with a strip hinge groove. The hinge head 11 is supported in the hinge seat 21. The upper end of the hinge groove faces the hinge holes on the side panels on both sides of the hinge seat. A hinge shaft is installed in the hinge hole and the hinge groove to hinge the heating body 1 to the rod body 2. When it is necessary to rotate the heating body 1, the heating body 1 is lifted so that the hinge shaft is located at the lower end of the hinge groove. Then, the heating body 1 is rotated upward or downward to bring the heating body 1 and the rod body 2 closer.

[0062] Of course, the hinge seat can also be oriented to the left or right of the base 3, the hinge head supported in the hinge seat, the upper end of the hinge groove facing the hinge holes on the two side panels of the hinge seat, and the hinge shaft installed in the hinge hole and the hinge groove to hinge the heating body 1 and the rod body 2. When the heating body 1 needs to be rotated, the heating body 1 is lifted so that the hinge shaft is located at the lower end of the hinge groove, and then the heating body 1 is rotated to the left or right to bring the heating body 1 and the rod body 2 closer.

[0063] A positioning baffle 22 is provided at the lower end of the hinge seat 21. When the hinge head 11 sinks to rest on the inner bottom surface of the hinge seat 21, the positioning baffle 22 blocks the hinge head 11 from rotating, thereby retaining the hinge head 11 within the hinge seat 21. Lifting the heating body 1 upwards moves the hinge head 11 away from the positioning baffle 22, releasing the restraint of the hinge head 11 and allowing it to rotate.

[0064] In other embodiments, the heating main body 1 can be hinged to the rod body 2 using a universal head, and the heating main body 1 can also be installed on the upper end of the rod body 2 using a detachable installation method, such as a plug-in method. When packaging, the heating main body 1 is removed from the rod body 2 and placed compactly to reduce the packaging volume.

[0065] The foldable support mechanism includes two triangular support plates 4 erected behind the rod body 2. The support plates 4 are hinged to the base 3 and secured to the base 3 via a positioning structure. The positioning structure includes a positioning plate with a first connection hole located on one side of the lower end of the support plate 4. The base 3 is provided with a second connection hole opposite to the first connection hole. When the support plates 4 are erected on the base 3, screws are locked into the first and second connection holes to secure the positioning plates.

[0066] The two support plates 4 are arranged at an angle, and the rod body 2 leans against the two support plates 4 at an angle, and the rod body 2 is supported by the two support plates 4 .

[0067] The two support plates 4 enclose a gas cylinder area. The heating body 1 is a gas-fired heating body 1. The gas cylinder area is used to place the gas cylinder that supplies gas to the gas-fired heating body 1. The gas cylinder is shielded and protected by the support plates 4. The rod body 2 is a square rod, and the ventilation pipe connecting the gas cylinder and the heating body 1 passes through the square rod.

[0068] When storing and packaging, the screws on the positioning structure are removed, the support plate 4 is rotated and laid down, and then the rod body 2 is rotated and laid down to realize the foldability of the heater.

[0069] Reference Figure 3 , provides a second embodiment of the utility model:

[0070] A foldable upright heater includes a heating body 1, a rod 2, a base 3, and a foldable support mechanism. The lower end of the rod 2 is hinged to the base 3, and the heating body 1 is mounted on the upper end of the rod 2, with the rod 2 supported by the foldable support mechanism. The lower end of the rod 2 is hinged to a hinge seat on the base 3 via a hinge shaft, and the rod 2 can rotate on the base 3. The rod 2 and the heating body 1 can be placed flat or upright on the base 3 by rotating the rod 2. The rod 2 and the heating body 1 are placed upright on the base 3, and the foldable support mechanism supports the rod 2, which provides stable support and ensures normal use of the heater. The foldable support mechanism is folded, and the rod 2 and the heating body 1 are placed flat on the base 3 to achieve foldability of the heater, which can reduce packaging volume and transportation costs.

[0071] Furthermore, the rod body 2 is a telescopic rod, and its telescopic structure is conventional, comprising a first rod segment located below and a second rod segment movably inserted into the first rod segment. The lower end of the first rod segment is hinged to the base 3, and the heating body 1 is mounted on the upper end of the second rod segment, allowing the second rod segment to extend or retract relative to the first rod segment. A V-shaped spring buckle is mounted within the lower end of the second rod segment, and the protruding buckle on the V-shaped spring buckle extends from a through-hole in the second rod segment to the outer wall. The first rod segment is provided with multiple buckle holes, and the protruding buckle is snapped into the buckle holes to fix the first and second rod segments relative to each other. When the heater is folded and stored, the rod body 2 is retracted to further reduce its volume.

[0072] The heating body 1 is rotatably mounted on the upper end of the rod body 2. When folded and stored, the heating body 1 can be rotated to bring it closer to the rod body 2, making it more compact and further reducing its size. Specifically, the upper end of the rod body 2 is provided with a U-shaped hinge seat with an opening facing upward, and the front and rear ends of the hinge seat are respectively facing the front and rear of the base 3. The lower end of the heating body 1 is provided with a hinge head, and a strip hinge groove is vertically provided on the hinge head. The hinge head is supported in the hinge head, and the upper end of the hinge groove faces the hinge holes on the side panels on both sides of the hinge seat. A hinge shaft is installed in the hinge hole and the hinge groove to hinge the heating body 1 to the rod body 2. When it is necessary to rotate the heating body 1, the heating body 1 is lifted so that the hinge shaft is located at the lower end of the hinge groove, and then the heating body 1 is rotated upward or downward to bring the heating body 1 closer to the rod body 2.

[0073] Of course, the hinge seat can also be oriented to the left or right of the base 3, the hinge head supported in the hinge seat, the upper end of the hinge groove facing the hinge holes on the two side panels of the hinge seat, and the hinge shaft installed in the hinge hole and the hinge groove to hinge the heating body 1 and the rod body 2. When the heating body 1 needs to be rotated, the heating body 1 is lifted so that the hinge shaft is located at the lower end of the hinge groove, and then the heating body 1 is rotated to the left or right to bring the heating body 1 and the rod body 2 closer.

[0074] A positioning baffle is provided at the lower end of the hinge seat. When the hinge head is lowered to rest on the inner bottom surface of the hinge seat, the positioning baffle blocks the hinge head from rotating, thereby retaining the hinge head in the hinge seat. Lifting the heater body 1 upwards releases the hinge head from the positioning baffle, releasing the hinge head from the positioning baffle and allowing the hinge head to rotate.

[0075] In other embodiments, the heating main body 1 can be hinged to the rod body 2 using a universal head, and the heating main body 1 can also be installed on the upper end of the rod body 2 using a detachable installation method, such as a plug-in method. When packaging, the heating main body 1 is removed from the rod body 2 and placed compactly to reduce the packaging volume.

[0076] The foldable support mechanism includes two triangular support plates 4 erected behind the rod body 2. The support plates 4 are hinged to the base 3 and secured to the base 3 via a positioning structure. The positioning structure includes a positioning plate with a first connection hole located on one side of the lower end of the support plate 4. The base 3 is provided with a second connection hole opposite to the first connection hole. When the support plates 4 are erected on the base 3, screws are locked into the first and second connection holes to secure the positioning plates.

[0077] The two support plates 4 are arranged in an eight-shaped pattern, and a cross bar 5 is connected between the two support plates 4 on one side close to the rod body 2, so that the structure is stable.

[0078] The two support plates 4 enclose a gas cylinder area. The heating body 1 is a gas-fired heating body 1. The gas cylinder area is used to place the gas cylinder that supplies gas to the gas-fired heating body 1. The gas cylinder is shielded and protected by the support plates 4. The rod body 2 is a square rod, and the ventilation pipe connecting the gas cylinder and the heating body 1 passes through the square rod.

[0079] When storing and packaging, remove the screws on the cross bar 5 and the positioning structure, rotate and lay down the support plate 4, and then rotate and lay down the rod body 2 to achieve the foldability of the heater.

[0080] On this basis, a plurality of adjustment holes 41 at different heights can be vertically arranged on the support plate 4 , and the crossbar 5 can be installed into the adjustment holes 41 at different heights to adjust the height of the crossbar 5 , thereby adjusting the inclination angle of the rod body 2 .

[0081] Reference Figure 4 and Figure 5 , provides a third embodiment of the utility model:

[0082] A foldable upright heater includes a heating body 1, a rod 2, a base 3, and a foldable support mechanism. The lower end of the rod 2 is hinged to the base 3, and the heating body 1 is mounted on the upper end of the rod 2, with the rod 2 supported by the foldable support mechanism. The lower end of the rod 2 is hinged to a hinge seat on the base 3 via a hinge shaft, and the rod 2 can rotate on the base 3. The rod 2 and the heating body 1 can be placed flat or upright on the base 3 by rotating the rod 2. The rod 2 and the heating body 1 are placed upright on the base 3, and the foldable support mechanism supports the rod 2, which provides stable support and ensures normal use of the heater. The foldable support mechanism is folded, and the rod 2 and the heating body 1 are placed flat on the base 3 to achieve foldability of the heater, which can reduce packaging volume and transportation costs.

[0083] Furthermore, the rod body 2 is a telescopic rod, and its telescopic structure is conventional, comprising a first rod segment located below and a second rod segment movably inserted into the first rod segment. The lower end of the first rod segment is hinged to the base 3, and the heating body 1 is mounted on the upper end of the second rod segment, allowing the second rod segment to extend or retract relative to the first rod segment. A V-shaped spring buckle is mounted within the lower end of the second rod segment, and the protruding buckle on the V-shaped spring buckle extends from a through-hole in the second rod segment to the outer wall. The first rod segment is provided with multiple buckle holes, and the protruding buckle is snapped into the buckle holes to fix the first and second rod segments relative to each other. When the heater is folded and stored, the rod body 2 is retracted to further reduce its volume.

[0084] The heating body 1 is rotatably mounted on the upper end of the rod body 2. When folded and stored, the heating body 1 can be rotated to bring it closer to the rod body 2, making it more compact and further reducing its size. Specifically, the upper end of the rod body 2 is provided with a U-shaped hinge seat with an opening facing upward, and the front and rear ends of the hinge seat are respectively facing the front and rear of the base 3. The lower end of the heating body 1 is provided with a hinge head, and a strip hinge groove is vertically provided on the hinge head. The hinge head is supported in the hinge head, and the upper end of the hinge groove faces the hinge holes on the side panels on both sides of the hinge seat. A hinge shaft is installed in the hinge hole and the hinge groove to hinge the heating body 1 to the rod body 2. When it is necessary to rotate the heating body 1, the heating body 1 is lifted so that the hinge shaft is located at the lower end of the hinge groove, and then the heating body 1 is rotated upward or downward to bring the heating body 1 closer to the rod body 2.

[0085] Of course, the hinge seat can also be oriented to the left or right of the base 3, the hinge head supported in the hinge seat, the upper end of the hinge groove facing the hinge holes on the two side panels of the hinge seat, and the hinge shaft installed in the hinge hole and the hinge groove to hinge the heating body 1 and the rod body 2. When the heating body 1 needs to be rotated, the heating body 1 is lifted so that the hinge shaft is located at the lower end of the hinge groove, and then the heating body 1 is rotated to the left or right to bring the heating body 1 and the rod body 2 closer.

[0086] A positioning baffle is provided at the lower end of the hinge seat. When the hinge head is lowered to rest on the inner bottom surface of the hinge seat, the positioning baffle blocks the hinge head from rotating, thereby retaining the hinge head in the hinge seat. Lifting the heater body 1 upwards releases the hinge head from the positioning baffle, releasing the hinge head from the positioning baffle and allowing the hinge head to rotate.

[0087] In other embodiments, the heating main body 1 can be hinged to the rod body 2 using a universal head, and the heating main body 1 can also be installed on the upper end of the rod body 2 using a detachable installation method, such as a plug-in method. When packaging, the heating main body 1 is removed from the rod body 2 and placed compactly to reduce the packaging volume.

[0088] The foldable support mechanism includes a support frame 6 with one end hinged to the back of the first rod section of the rod body 2. A limiting groove 31 is provided on the base 3. The support frame 6 is rotated so that the lower end of the support frame 6 is positioned in the limiting groove 31. The support frame 6 and the rod body 2 form an angle support. The rod body 2 is supported by the support frame 6, and the support is stable.

[0089] When storing and packaging, the rod body 2 is lifted to disengage the support frame 6 from the limiting groove 31, and then the support frame 6 is moved closer to the rod body 2, and the rod body 2 is moved closer to the base 3 to achieve folding of the heater, reduce the packaging volume, and reduce transportation costs.

[0090] In order to adjust the inclination angle of the rod body 2, multiple limit grooves 31 can be set, and multiple limit grooves 31 are arranged in rows along the front and rear directions of the base 3. The limit grooves 31 at different positions are positioned by the support frame 6 to adjust the inclination angle of the rod body 2, which is convenient for users to adjust the heating angle.

[0091] The heater 1 in this embodiment is a gas-fired heater 1 and requires an external gas cylinder. The ventilation pipe connecting the gas cylinder and the heater 1 passes through the inner cavity of the rod. A cylinder position is reserved on the base for the gas cylinder supplying the gas-fired heater 1. To save space, a retaining groove 31 is located near the rear of the rod, with the gas cylinder positioned behind the retaining groove 3. Of course, only one retaining groove 31 may be provided.

[0092] like Figure 5 As shown, the lower end of the support frame 6 can also be hinged to the base 3, and the limiting groove is set on the first rod segment and / or the second rod segment of the rod body 2. The upper end of the support frame 6 is placed in the limiting groove, which provides stable support and is convenient for folding. The gas cylinder is located behind the support frame 6.

[0093] Reference Figure 6 and Figure 7 , provides a fourth embodiment of the present utility model:

[0094] A foldable upright heater includes a heating body 1, a rod 2, a base 3, and a foldable support mechanism. The lower end of the rod 2 is hinged to the base 3, and the heating body 1 is mounted on the upper end of the rod 2, with the rod 2 supported by the foldable support mechanism. The lower end of the rod 2 is hinged to a hinge seat on the base 3 via a hinge shaft, and the rod 2 can rotate on the base 3. The rod 2 and the heating body 1 can be placed flat or upright on the base 3 by rotating the rod 2. The rod 2 and the heating body 1 are placed upright on the base 3, and the foldable support mechanism supports the rod 2, which provides stable support and ensures normal use of the heater. The foldable support mechanism is folded, and the rod 2 and the heating body 1 are placed flat on the base 3 to achieve foldability of the heater, which can reduce packaging volume and transportation costs.

[0095] Furthermore, the rod body 2 is a telescopic rod, and its telescopic structure is conventional, comprising a first rod segment located below and a second rod segment movably inserted into the first rod segment. The lower end of the first rod segment is hinged to the base 3, and the heating body 1 is mounted on the upper end of the second rod segment, allowing the second rod segment to extend or retract relative to the first rod segment. A V-shaped spring buckle is mounted within the lower end of the second rod segment, and the protruding buckle on the V-shaped spring buckle extends from a through-hole in the second rod segment to the outer wall. The first rod segment is provided with multiple buckle holes, and the protruding buckle is snapped into the buckle holes to fix the first and second rod segments relative to each other. When the heater is folded and stored, the rod body 2 is retracted to further reduce its volume.

[0096] The heating body 1 is rotatably mounted on the upper end of the rod body 2. When folded and stored, the heating body 1 can be rotated to bring it closer to the rod body 2, making it more compact and further reducing its size. Specifically, the upper end of the rod body 2 is provided with a U-shaped hinge seat with an opening facing upward, and the front and rear ends of the hinge seat are respectively facing the front and rear of the base 3. The lower end of the heating body 1 is provided with a hinge head, and a strip hinge groove is vertically provided on the hinge head. The hinge head is supported in the hinge head, and the upper end of the hinge groove faces the hinge holes on the side panels on both sides of the hinge seat. A hinge shaft is installed in the hinge hole and the hinge groove to hinge the heating body 1 to the rod body 2. When it is necessary to rotate the heating body 1, the heating body 1 is lifted so that the hinge shaft is located at the lower end of the hinge groove, and then the heating body 1 is rotated upward or downward to bring the heating body 1 closer to the rod body 2.

[0097] Of course, the hinge seat can also be oriented to the left or right of the base 3, the hinge head supported in the hinge seat, the upper end of the hinge groove facing the hinge holes on the two side panels of the hinge seat, and the hinge shaft installed in the hinge hole and the hinge groove to hinge the heating body 1 and the rod body 2. When the heating body 1 needs to be rotated, the heating body 1 is lifted so that the hinge shaft is located at the lower end of the hinge groove, and then the heating body 1 is rotated to the left or right to bring the heating body 1 and the rod body 2 closer.

[0098] A positioning baffle is provided at the lower end of the hinge seat. When the hinge head is lowered to rest on the inner bottom surface of the hinge seat, the positioning baffle blocks the hinge head from rotating, thereby retaining the hinge head in the hinge seat. Lifting the heater body 1 upwards releases the hinge head from the positioning baffle, releasing the hinge head from the positioning baffle and allowing the hinge head to rotate.

[0099] In other embodiments, the heating main body 1 can be hinged to the rod body 2 using a universal head, and the heating main body 1 can also be installed on the upper end of the rod body 2 using a detachable installation method, such as a plug-in method. When packaging, the heating main body 1 is removed from the rod body 2 and placed compactly to reduce the packaging volume.

[0100] The foldable support mechanism includes a support frame 6 whose upper end is hinged to the back of the first rod section of the rod body 2. The support frame 6 is rotated so that the support frame 6 and the rod body 2 form an angle support, and the rod body 2 is supported by the support frame 6.

[0101] A screw drive device is provided on the base 3, which transmits power along the front-to-back direction of the base 3. The screw drive device includes a screw 7 rotatably mounted on the base 3, a drive nut 71 threadedly connected to the screw 7, and a handle 72 for driving the screw 7 to rotate. The upper end of the support frame 6 is hinged to the back of the rod body 2, and the lower end of the support frame 6 is hinged to the drive nut 71. The screw 7 is rotated by the handle 72, thereby driving the drive nut 71 to move on the screw 7. As the drive nut 71 moves forward and backward on the screw 7, the drive nut 71 drives the lower end of the support frame 6 to move, thereby adjusting the inclination angle of the rod body 2 and the angle between the rod body 2 and the support frame 6, so that the rod body 2 and the support frame 6 are moved closer to or extended toward the base 3.

[0102] When the transmission nut 71 is moved away from the lower end of the rod body 2, the rod body 2 and the support frame 6 gradually move closer to the base 3, thereby realizing the folding of the heater; when the transmission nut 61 is moved toward the lower end of the rod body 2, the rod body 2 and the support frame 6 gradually unfold upward, making adjustment convenient.

[0103] The heating unit 1 in this embodiment is a gas-fired unit 1 and requires an external gas cylinder. The ventilation duct connecting the gas cylinder and the heating unit 1 passes through the inner cavity of the rod. To facilitate the placement of the gas cylinder, the base 3 is provided with a groove for mounting a screw 7. The screw 7 is rotatably mounted in the groove and does not protrude from the surface of the base 3. By moving the drive nut 61 toward the lower end of the rod 2, the rod 2 and support frame 6 are extended upward, creating a space behind the support frame 6 for the gas cylinder, making it easier to place the gas cylinder. When storing the gas cylinder, simply move the gas cylinder out of the way.

[0104] like Figure 7As shown, the lower end of the support frame 6 can also be hinged to the base 3, with a screw drive mechanism located on the back of the first rod section of the rod body 2, transmitting power in the vertical direction of the rod body. A screw rod 7 is rotatably mounted on the back of the rod body 2, with a handle 72 connected to one end of the screw rod 7. A drive nut 71 is threadedly connected to the screw rod 7, and the upper end of the support frame 6 is hinged to the drive nut 71. The gas cylinder is placed on the base, behind the support frame 6. The support frame 6 can be unfolded and folded by rotating the handle 72 to adjust the position of the drive nut 71.

[0105] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. A foldable vertical heater, characterized in that: The heating device comprises a heating body, a rod, a base and a foldable support mechanism. The lower end of the rod is hinged on the base. The heating body is supported on the rod, and the rod is supported by the foldable support mechanism.

2. The foldable vertical heater according to claim 1, characterized in that: The foldable support mechanism includes two support plates arranged upright behind the rod body, the support plates being hinged on the base and fixed to the base via a positioning structure or detachably connected thereto; the two support plates are arranged at an angle, and the rod body rests against the two support plates; The two support plates are arranged to form a gas cylinder area, the heating body is a gas-type heating body, and the gas cylinder area is used to place gas cylinders that supply gas to the gas-type heating body.

3. The foldable vertical heater according to claim 1, characterized in that: The foldable support mechanism includes two support plates arranged upright behind the rod body, the support plates being hinged on the base and fixed to the base by a positioning structure or detachably connected thereto; the two support plates are arranged at a non-contact angle, a cross bar is connected between the two support plates, and the rod body rests against the cross bar; The two support plates are arranged to form a gas cylinder area, the heating body is a gas-type heating body, and the gas cylinder area is used to place gas cylinders that supply gas to the gas-type heating body.

4. The foldable vertical heater according to claim 3, characterized in that: The support plate is vertically provided with a plurality of adjustment holes, and the cross bar is installed in the adjustment holes at different positions to adjust the height of the cross bar, thereby adjusting the inclination angle of the rod body.

5. The foldable vertical heater according to claim 1, characterized in that: The foldable support mechanism includes a support frame with one end hinged to the rod body or a support frame hinged to the base, and the support frame is rotated so that the support frame and the rod body form an angled support.

6. The foldable vertical heater according to claim 5, characterized in that: When one end of the support frame is hinged to the rod body, the base is provided with a plurality of limiting grooves arranged in a row along the front-to-back direction of the base, and the other end of the support frame is placed in the limiting groove, and the inclination angle of the rod body is adjusted by positioning the support frame in the limiting groove at different positions; When one end of the support frame is hinged to the base, the back of the rod body is provided with a plurality of limiting grooves arranged in a row along the up and down direction of the rod body, and the other end of the support frame is placed in the limiting groove. The support frame is positioned in the limiting grooves at different positions to adjust the inclination angle of the rod body.

7. The foldable vertical heater according to claim 5, characterized in that: A screw transmission device is provided, which includes a rotatably mounted screw, a transmission nut threadedly connected to the screw, and a handle or motor for driving the screw to rotate; When one end of the support frame is hinged to the rod body, the screw rod is rotatably mounted on the base, the screw rod transmission device transmits along the front-back direction of the base, and the other end of the support frame is hinged to the transmission nut; When one end of the support frame is hinged on the base, the screw rod is rotatably mounted on the rod body, the screw rod transmission device transmits along the up and down directions of the rod body, and the other end of the support frame is hinged on the transmission nut.

8. The foldable vertical heater according to claim 1, characterized in that: The foldable support mechanism includes a support base and a support back frame hinged to each other, and a positioning member hinged to the support back frame or the support base, the support base, the support back frame and the positioning member are unfolded to form a triangular support structure, the support base is positioned on the base, and the rod body is supported on the support back frame; When one end of the positioning member is hinged to the support back frame, the support base frame is provided with a plurality of limiting grooves arranged in a row along the front-to-back direction of the support base frame, and the other end of the positioning member is placed in the limiting groove, and the positioning member is positioned in the limiting groove at different positions to adjust the inclination angle of the support back frame; When one end of the positioning member is hinged to the support base, the support back frame is provided with a plurality of limiting grooves arranged in a row along the up and down direction of the support back frame, and the other end of the positioning member is placed in the limiting groove. The positioning member is positioned in the limiting grooves at different positions to adjust the inclination angle of the support back frame.

9. The foldable vertical heater according to claim 1, characterized in that: The foldable support mechanism includes a support base and a support back frame hinged to each other, and a positioning member hinged to the support back frame or the support base, the support base, the support back frame and the positioning member are unfolded to form a triangular support structure, the support base is positioned on the base, and the rod body is supported on the support back frame; A screw transmission device is installed on the foldable support mechanism, and the screw transmission device includes a rotatably mounted screw, a transmission nut threadedly connected to the screw, and a handle or a motor for driving the screw to rotate; When one end of the positioning member is hinged to the support back frame, the screw rod is rotatably mounted on the support base frame, the screw rod transmission device transmits along the front-back direction of the support base frame, and the other end of the positioning member is hinged to the transmission nut; When one end of the positioning member is hinged to the support base, the screw rod is rotatably mounted on the support back frame, the screw rod transmission device transmits along the up and down directions of the support back frame, and the other end of the positioning member is hinged to the transmission nut.

10. The foldable vertical heater according to any one of claims 1 to 9, characterized in that: The heating body is rotatably mounted on the upper end of the rod body or detachably mounted on the upper end of the rod body.

11. The foldable vertical heater according to any one of claims 1 to 9, characterized in that: The rod body is a telescopic rod.

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