Portable heat-to-electricity outdoor gas heater

Abstract

The utility model discloses a portable heat-to-electricity outdoor gas heater, and relates to the technical field of heating equipment. Universal wheels are fixed at four corners of the lower surface of the mounting plate; the blocking frame is fixed to the outer bottom wall of the containing box. The inserting plates are fixed to the two side walls of the mounting plate correspondingly, and the upper sides of the inserting plates are movably inserted into the two side walls of the containing box. The fixed plate is fixed on the outer wall of one side of the placing box; the vertical plates on the two sides of the pull rod are inserted into the fixing plates, and the pull rod is connected with the insertion plate on one side through a linkage mechanism. Two limiting holes are vertically and symmetrically formed in the side wall, adjacent to the limiting rod, of the pull rod, and the limiting rod and the limiting holes are inserted in a matched mode; the positioning block is fixed to the upper side wall of the fixing plate, the limiting rod is inserted into the positioning block, the limiting rod is sleeved with the reset spring, and the two ends of the reset spring are fixedly connected with the limiting rod and the inner wall of the positioning block respectively; the universal wheels can be moved out when needing to be moved, so that the warmer is conveniently driven to move, the universal wheels can be stored during use, and the stability during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heating equipment, in particular to a portable heat-to-electricity outdoor gas heater. Background Art

[0002] Gas heater is a common and frequently used heating equipment, especially in high latitudes and cold winter climates. With the development of the times, existing gas heaters have the function of converting heat into electricity, but they are heavy, inconvenient to carry and move, thus reducing their practicality. Utility Model Content

[0003] The purpose of the utility model is to provide a portable heat-to-electricity outdoor gas heater with reasonable design and easy use in view of the defects and shortcomings of the prior art, which can effectively solve the defects of the above-mentioned prior art.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: it comprises a placement box, a heater body and a cover plate, wherein the placement box is provided with a heater body inside, and a cover plate is provided on the upper side of the heater body, and the cover plate is fixedly connected to the reflective cover of the heater body; it also comprises:

[0005] A mounting plate, the mounting plate being arranged on the lower side of the placement box, and universal wheels being fixed to the four corners of the lower surface of the mounting plate;

[0006] A baffle frame, wherein the baffle frame is fixed on the outer bottom wall of the storage box, and the outer peripheral wall of the baffle frame and the outer peripheral wall of the storage box are arranged in the same plane;

[0007] Insertion plates, there are two of them, and they are fixed on the two side walls of the mounting plate respectively, the insertion plates are arranged in the left and right side walls of the baffle frame, and the upper side of the insertion plates is movably inserted in the two side walls of the placement box;

[0008] A fixing plate, wherein the fixing plate is fixed to the outer wall of one side of the placement box, and the lower side of one side wall of the fixing plate is fixedly connected to the outer wall of the baffle frame;

[0009] A pull rod, wherein the pull rod is arranged in an inverted "U" shape, the vertical plates on both sides of the pull rod are inserted into the fixed plate, and the pull rod is connected to the plug plate on one side through a linkage mechanism;

[0010] A limit rod, wherein the limit rod is arranged on one side of the pull rod, and the pull rod is adjacent to a side wall of the limit rod and is symmetrically provided with two limit holes, and the limit rod is inserted in cooperation with the limit holes;

[0011] A positioning block, wherein the positioning block is fixed on the upper side wall of the fixing plate, the limiting rod is inserted in the positioning block, and a return spring is provided inside the positioning block, the return spring is sleeved on the limiting rod, and the two ends of the return spring are respectively fixedly connected to the limiting rod and the inner wall of the positioning block;

[0012] Through the above technical solution, when the device needs to be moved, the limit rod is pulled out from the limit hole on the upper side of the pull rod, and the pull rod is pulled upward. The pull rod drives the plug plate to move downward through the linkage mechanism, and the plug plate drives the mounting plate to move downward, thereby driving the universal wheel to move downward to the lower side of the stop frame. At this time, the limit rod is released, and the limit rod moves to one side of the pull rod under the elastic force of the return spring, thereby being inserted into the limit hole on the lower side of the pull rod, and then the heater is driven to move to a suitable position through the pull rod, and then the limit rod is pulled out of the limit hole again, and the pull rod is pressed downward. The pull rod drives the plug plate and the mounting plate to move upward through the linkage mechanism, thereby moving the universal wheel into the stop frame, thereby increasing the stability of the heater.

[0013] As a further improvement of the present invention, the front and rear sides of the lower surface of the cover plate are both symmetrically fixed with internal threaded tubes, the inner sides of the internal threaded tubes are both provided with screws through threaded screw sleeves, the screws are screwed and inserted into the front and rear side walls of the placement box through bearings, the lower ends of the screws are connected through synchronous wheel transmission components, a drive motor is fixed to the lower end of one of the screws, the drive motor is embedded and fixed in the lower side wall of the placement box, and the drive motor is provided with a battery;

[0014] Through the above technical solution, when heating is carried out, the driving motor is started, and the driving motor drives the screw connected to it to rotate, and the screw drives several other screws to rotate through the synchronous wheel transmission assembly, and the screw drives the internal threaded tubes inside each of them to move upward, and the internal threaded tubes drive the cover plate to move upward, and the cover plate drives the reflective cover of the heater body to move upward, thereby facilitating the adjustment of the height of the reflective cover.

[0015] As a further improvement of the utility model, the linkage mechanism comprises:

[0016] A connecting plate, wherein the connecting plate is arranged in the fixing plate, and the front and rear sides of the connecting plate are respectively fixedly connected to the vertical rods on the front and rear sides of the pull rod;

[0017] Racks, there are two racks, and they are respectively fixed on the opposite surfaces of the connecting plate and the plug plate, a linkage gear is arranged between the two racks, and the two sides of the linkage gear are respectively embedded in the fixed plate and a side wall of the placement box, and the linkage gear is meshed with the racks on both sides;

[0018] A rotating shaft, the rotating shaft is inserted and fixed in the linkage gear, and the front and rear ends of the rotating shaft are screwed to the front and rear inner walls of one side wall of the placement box;

[0019] Through the above technical solution, when the pull rod moves upward, it drives the connecting plate to move upward, the connecting plate drives the rack on its side wall to move, the rack drives the linkage gear to rotate, and the linkage gear drives the rack on the other side to move downward, thereby driving the plug plate to move downward through the rack.

[0020] As a further improvement of the present invention, a limit plate is fixed on the lower side wall of the connecting plate, and the limit plate is slidably arranged inside the fixed plate;

[0021] Through the above technical solution, when the pull rod moves upward, it is convenient to position the pull rod, so that after the pull rod moves upward to the highest position, the limit rod and the limit hole are in the same horizontal plane.

[0022] As a further improvement of the utility model, the peripheral wall of the baffle frame is embedded with resisting springs and fixed at equal distances, and the lower end of the resisting spring is fixed with a cone rod;

[0023] Through the above technical solution, when used on the soil surface, the resistance spring drives the cone rod to move downward, so that the tip of the cone rod is inserted into the soil, thereby improving the stability of the heater when used. When used on a cement floor, the cone rod pushes the resistance spring upward, so that the cone rod is retracted into the retaining frame, which does not affect the normal use of the heater.

[0024] Compared with the prior art, the beneficial effects of the utility model are as follows: the portable heat-to-electricity outdoor gas heater described in the utility model can move the universal wheels out when it needs to be moved, thereby facilitating the movement of the heater, and the universal wheels can be stored when in use, thereby improving stability during use. The utility model has the advantages of reasonable setting and low production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the utility model.

[0026] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0027] Figure 3 for Figure 2 Enlarged view of part A in the middle.

[0028] Figure 4 It is an exploded view of the pull rod, linkage mechanism and plug plate in the utility model.

[0029] Figure 5 This is an exploded view of the cover plate, the internal threaded pipe and the screw in the utility model.

[0030] Description of reference numerals:

[0031] Placement box 1, heater body 2, cover plate 3, mounting plate 4, universal wheel 5, baffle frame 6, plug plate 7, fixing plate 8, pull rod 9, limiting hole 9-1, linkage mechanism 10, connecting plate 10-1, rack 10-2, linkage gear 10-3, rotating shaft 10-4, limiting rod 11, positioning block 12, reset spring 13, internal threaded tube 14, screw 15, driving motor 16, limiting plate 17, resistance spring 18, tapered rod 19. DETAILED DESCRIPTION

[0032] The utility model is further described below in conjunction with the accompanying drawings.

[0033] Embodiment 1:

[0034] like Figure 1-Figure 5 As shown, this embodiment includes a placement box 1, a heater body 2 and a cover plate 3. The placement box 1 is provided with a heater body 2, and the upper side of the heater body 2 is provided with a cover plate 3, and the cover plate 3 is fixedly connected to the reflector cover of the heater body 2 by bolts; the front and rear sides of the lower surface of the cover plate 3 are both symmetrically welded and fixed with internal threaded tubes 14, and the inner side of the internal threaded tube 14 is provided with a screw 15 through a threaded screw sleeve, and the screw 15 is inserted into the front and rear side walls of the placement box 1 through a bearing screw connection, and the lower end of the screw 15 is connected through a synchronous wheel transmission assembly, and the lower end of the screw 15 on the left front side is fixed with a drive motor 16, which is embedded and fixed in the lower side wall of the placement box 1 by bolts, and the drive motor 16 is provided with a battery to facilitate the adjustment of the height of the reflector cover; it also includes:

[0035] A mounting plate 4, wherein the mounting plate 4 is arranged on the lower side of the placement box 1, and universal wheels 5 are welded and fixed to the four corners of the lower surface of the mounting plate 4;

[0036] The baffle frame 6 is welded and fixed on the outer bottom wall of the placement box 1, and the outer peripheral wall of the baffle frame 6 is arranged in the same plane as the outer peripheral wall of the placement box 1; the peripheral wall of the baffle frame 6 is embedded and welded and fixed with a resistance spring 18 at equal intervals, and the lower end of the resistance spring 18 is welded and fixed with a cone rod 19. When used on the soil surface, the resistance spring 18 drives the cone rod 19 to move downward, so that the tip of the cone rod 19 is inserted into the soil, thereby improving the stability of the heater when used. When used on a cement floor, the cone rod 19 pushes the resistance spring 18 upward, so that the cone rod 19 is retracted into the baffle frame 6, which does not affect the normal use of the heater;

[0037] Insertion plates 7, there are two of the insertion plates 7, and they are respectively welded and fixed on the two side walls of the mounting plate 4, the insertion plates 7 are arranged in the left and right side walls of the baffle frame 6, and the upper side of the insertion plates 7 is movably inserted in the two side walls of the placement box 1;

[0038] A fixing plate 8, wherein the fixing plate 8 is fixed to the outer wall on the left side of the placement box 1, and the lower side of the right side wall of the fixing plate 8 is fixedly connected to the outer wall of the baffle frame 6;

[0039] The pull rod 9 is arranged in an inverted "U" shape, and the vertical plates on both sides of the pull rod 9 are inserted into the fixed plate 8. The pull rod 9 is connected to the plug plate 7 on the left side through a linkage mechanism 10;

[0040] A limit rod 11, wherein the limit rod 11 is arranged at the rear side of the pull rod 9, and the pull rod 9 has two limit holes 9-1 symmetrically formed on one side wall adjacent to the limit rod 11, and the limit rod 11 is inserted in cooperation with the limit holes 9-1;

[0041] The positioning block 12 is welded and fixed on the upper side wall of the fixing plate 8, the limiting rod 11 is inserted in the positioning block 12, and a return spring 13 is provided inside the positioning block 12, the return spring 13 is sleeved on the limiting rod 11, and the two ends of the return spring 13 are respectively welded and fixed to the limiting rod 11 and the inner wall of the positioning block 12.

[0042] Embodiment 2:

[0043] See also Figure 2 , Figure 4 As shown, based on Example 1, the linkage mechanism 10 comprises:

[0044] A connecting plate 10-1, wherein the connecting plate 10-1 is arranged in the fixing plate 8, and the front and rear sides of the connecting plate 10-1 are respectively welded and fixed to the vertical rods on the front and rear sides of the pull rod 9; a limiting plate 17 is welded and fixed on the lower side wall of the connecting plate 10-1, and the limiting plate 17 is slidably arranged in the fixing plate 8, and when the pull rod 9 moves upward, it is convenient to position the pull rod 9, so that after the pull rod 9 moves upward to the highest position, the limiting rod 11 and the limiting hole 9-1 are in the same horizontal plane;

[0045] Rack 10-2, there are two racks 10-2, and they are respectively welded and fixed on the opposite surfaces of the connecting plate 10-1 and the plug plate 7, a linkage gear 10-3 is arranged between the two racks 10-2, and the two sides of the linkage gear 10-3 are respectively embedded in the fixed plate 8 and the left side wall of the placement box 1, and the linkage gear 10-3 is meshed with the racks 10-2 on both sides;

[0046] The rotating shaft 10-4 is inserted and welded into the linkage gear 10-3, and the front and rear ends of the rotating shaft 10-4 are screwed to the front and rear inner walls of the left side wall of the placement box 1.

[0047] When using the utility model, when it is necessary to move the device, the limit rod 11 is pulled out from the limit hole 9-1 on the upper side of the pull rod 9, and the pull rod 9 is pulled upward, the pull rod 9 drives the connecting plate 10-1 to move upward, the connecting plate 10-1 drives the rack 10-2 on its side wall to move, the rack 10-2 drives the linkage gear 10-3 to rotate, and the linkage gear 10-3 drives the rack 10-2 on the other side to move downward, thereby driving the plug plate 7 to move downward through the rack 10-2, and the plug plate 7 drives the mounting plate 4 to move downward, thereby driving the universal wheel 5 to move downward to the lower side of the stop frame 6, at this time, the limit rod 11 is released, and the limit rod 11 moves to one side of the pull rod 9 under the elastic force of the reset spring 13, thereby being inserted under the pull rod 9 The heater is moved to a suitable position through the limit hole 9-1 on the side, and then the limit rod 11 is pulled out of the limit hole 9-1 again, and the pull rod 9 is pressed downward. The pull rod 9 drives the plug plate 7 and the mounting plate 4 to move upward through the linkage mechanism 10, so that the universal wheel 5 moves into the baffle frame 6, which increases the stability of the heater. When heating, start the drive motor 16, and the drive motor 16 drives the screw 15 connected thereto to rotate. The screw 15 drives several other screws 15 to rotate through the synchronous wheel transmission assembly. The screw 15 drives the internal threaded tube 14 inside each to move upward, and the internal threaded tube 14 drives the cover plate 3 to move upward, and the cover plate 3 drives the reflector cover of the heater body 2 to move upward.

[0048] Compared with the prior art, the beneficial effects of this specific implementation are as follows:

[0049] 1. A universal wheel 5 is provided at the lower side of the placement box 1, and the height of the universal wheel 5 can be connected to the pull rod 9 through a linkage mechanism 10, so that the universal wheel 5 can be moved out when it is needed to move, so as to facilitate the movement of the heater body 2. When in use, the universal wheel 5 can be stored, thereby improving the stability during use;

[0050] 2. The lower side of the cover plate 3 is connected to the placement box 1 through the internal threaded tube 14 and the screw 15, so that when in use, the height of the reflective cover of the heater body 1 can be adjusted according to needs, reducing unnecessary consumption and improving applicability.

[0051] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A portable heat-to-electricity outdoor gas heater, comprising a storage box (1), a heater body (2) and a cover plate (3), wherein the storage box (1) is provided with the heater body (2), the upper side of the heater body (2) is provided with a cover plate (3), and the cover plate (3) is fixedly connected to the reflective cover of the heater body (2); characterized in that: It also contains: A mounting plate (4), wherein the mounting plate (4) is arranged on the lower side of the placement box (1), and universal wheels (5) are fixed to the four corners of the lower surface of the mounting plate (4); A baffle (6), wherein the baffle (6) is fixed on the outer bottom wall of the storage box (1), and the outer peripheral wall of the baffle (6) and the outer peripheral wall of the storage box (1) are arranged in the same plane; Insertion plates (7), there are two of the insertion plates (7), which are respectively fixed on the two side walls of the mounting plate (4), the insertion plates (7) are arranged in the left and right side walls of the blocking frame (6), and the upper side of the insertion plates (7) is movably inserted in the two side walls of the placement box (1); A fixing plate (8), wherein the fixing plate (8) is fixed to an outer wall of one side of the storage box (1), and the lower side of one side wall of the fixing plate (8) is fixedly connected to the outer wall of the baffle frame (6); A pull rod (9), wherein the pull rod (9) is arranged in an inverted "U" shape, and the vertical plates on both sides of the pull rod (9) are inserted into the fixed plate (8), and the pull rod (9) is connected to the plug plate (7) on one side through a linkage mechanism (10); A limiting rod (11), wherein the limiting rod (11) is arranged on one side of the pull rod (9), and the pull rod (9) is provided with two limiting holes (9-1) symmetrically arranged on a side wall adjacent to the limiting rod (11), and the limiting rod (11) is inserted in cooperation with the limiting hole (9-1); A positioning block (12), wherein the positioning block (12) is fixed on the upper side wall of the fixing plate (8), the limiting rod (11) is inserted into the positioning block (12), and a return spring (13) is provided inside the positioning block (12), the return spring (13) is sleeved on the limiting rod (11), and the two ends of the return spring (13) are respectively fixedly connected to the limiting rod (11) and the inner wall of the positioning block (12).

2. A portable heat-to-electricity outdoor gas heater according to claim 1, characterized in that: Internally threaded tubes (14) are fixed symmetrically on both the front and rear sides of the lower surface of the cover plate (3), and the inner sides of the internally threaded tubes (14) are provided with screws (15) through threaded screw connections. The screws (15) are screwed and inserted into the front and rear side walls of the placement box (1) through bearings. The lower ends of the screws (15) are connected through synchronous wheel transmission components. A driving motor (16) is fixed to the lower end of one of the screws (15), and the driving motor (16) is embedded and fixed in the lower side wall of the placement box (1). The driving motor (16) is provided with a battery.

3. A portable heat-to-electricity outdoor gas heater according to claim 1, characterized in that: The linkage mechanism (10) comprises: A connecting plate (10-1), wherein the connecting plate (10-1) is arranged in the fixing plate (8), and the front and rear sides of the connecting plate (10-1) are respectively fixedly connected to the vertical rods on the front and rear sides of the pull rod (9); Racks (10-2), there are two racks (10-2), which are respectively fixed on the connecting plate (10-1) and the opposite surfaces of the plug plate (7), a linkage gear (10-3) is arranged between the two racks (10-2), the two sides of the linkage gear (10-3) are respectively embedded in the fixing plate (8) and a side wall of the placement box (1), and the linkage gear (10-3) is meshed with the racks (10-2) on both sides; The rotating shaft (10-4) is inserted and fixed in the linkage gear (10-3), and the front and rear ends of the rotating shaft (10-4) are screwed to the front and rear inner walls of one side wall of the placement box (1).

4. A portable heat-to-electricity outdoor gas heater according to claim 3, characterized in that: A limiting plate (17) is fixed on the lower side wall of the connecting plate (10-1), and the limiting plate (17) is slidably arranged inside the fixing plate (8).

5. A portable heat-to-electricity outdoor gas heater according to claim 1, characterized in that: The peripheral wall of the retaining frame (6) is provided with resisting springs (18) which are equidistantly fixed thereto, and the lower end of the resisting springs (18) is fixed with a cone rod (19).

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