Mobile portable gas water heater
Patent Information
- Application Number
- US19/403059
- Authority / Receiving Office
- US · United States
- Patent Type
- Applications(United States)
- Current Assignee / Owner
- Priority Date
- 2025-02-22
- Filing Date
- 2025-11-27
- Publication Date
- 2026-08-27
AI Technical Summary
However, current portable gas water heaters on the market face significant limitations.
Smart Images

Figure US20260251353A1-D00000_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The invention relates to the field of outdoor equipment technology, relates to a mobile portable gas water heater, especially relates to a mobile portable gas water heater which is easy to install.BACKGROUND
[0002] The mobile portable gas water heater is specially designed for outdoor and camping scenes, aiming to provide users with convenient hot water supply, meet people's needs for comfortable hot water when they are close to nature, and let outdoor life enjoy the warmth of home.
[0003] However, current portable gas water heaters on the market face significant limitations. In practice, users often need to construct a fixed frame on-site—a time-consuming and labor-intensive process that requires considerable effort to source suitable materials and assemble components. Without a pre-installed frame, users must search for locations that meet all terrain and spatial requirements. Either approach substantially increases installation complexity.
[0004] The cumbersome installation process severely compromises user convenience, preventing people from quickly accessing hot water during outdoor activities. This not only degrades user experience but also contradicts the modern pursuit of convenient outdoor living, failing to meet contemporary demands for high-quality outdoor experiences. There is therefore an urgent need for a portable gas water heater with simplified installation, addressing the current issues of complex setup procedures and operational inconveniences in existing portable gas water heater.BRIEF DESCRIPTION
[0005] Based on this, in view of the above problems, the invention proposes a mobile portable gas water heater, which solves the problems of complicated installation process and inconvenient installation and use of the current mobile portable gas water heater.
[0006] The technical solution of the invention is:
[0007] A mobile portable gas water heater comprises a water heater and a connector assembly, wherein the water heater is mountable on the connector assembly and detachably connected thereto.
[0008] The connector assembly consists of three components: supporting portion, an adjusting portion, and a connecting portion. The connecting portion is mounted on the back of the water heater and securely fastened to it. The adjusting portion is attached to the supporting section and can be detached. The connecting portion is installed on the adjusting portion and can also be detached.
[0009] The adjusting portion regulates the installation height between the connecting portion and the water heater. One end of the supporting portion is detachably connected to the adjusting portion, while the other end is detachably connected to the base structure.
[0010] Ideally, the supporting portion consists of a base and two arms. The arms are mounted on the base, with one end detachably connected to it.
[0011] Ideally, the support arm consists of a support rod, a connecting sheet, and a first connecting block. The connecting sheet is fixed to the bottom of the support rod, while the connecting block is attached to its top. The connecting sheet is detachably bolted to the support base.
[0012] Ideally, a Strengthening bar is installed on the supporting rod. This bar is inclined, with one end fixed to the supporting rod and the other to the connecting sheet.
[0013] The preferred configuration features an adjusting assembly comprising a telescopic rod assembly, connecting rod, and adjustment component. The telescopic rod assembly, positioned between two supporting arms, has its base detachably connected to the support base. The connecting rod, mounted on the top of the telescopic rod assembly, is detachably connected to it. The adjustment component, installed on the connecting rod, works in conjunction with the two supporting arms to regulate the height of both the connecting portion and the water heater.
[0014] The preferred telescopic rod assembly comprises an outer sleeve and an inner rod. The outer sleeve features a block connector at its base, which is fixed to the sleeve's bottom and detachably fastened to the supporting base via bolts. The inner rod is slidably mounted within the outer sleeve at one end, while its opposite end is detachably connected to the connecting rod.
[0015] Ideally, the first plate connector is installed at the end of the internal rod connected to the connecting rod, while the second plate connector is installed at the end of the connecting rod connected to the internal rod. The two plate connectors are detachably connected via bolts.
[0016] The preferred embodiment features an adjusting assembly comprising a fixed plate and a pair of adjusting rods. The rods are mounted on two support arms, with their bases equipped with second block connectors that mate with the first connecting block. The first and second connectors are detachably bolted together. The rods are perforated with multiple through holes. The fixed plate is bolted to the connecting rod, featuring snap-fit blocks at both ends that engage with the rods for sliding movement. Each snap-fit block contains keyways that align with the through holes, with locking pins positioned at these keyways. Block snap can be secured with a lock pin and adjusting rod.
[0017] The preferred design features a connecting portion comprising a mounting base, an I-plate, and a pair of crossbars. The mounting base is securely attached to the back of the water heater, while the crossbars are detachably bolted to it. The I-plate is also detachably bolted to the crossbars. A central ring on the I-plate fits over the upper end of the connecting rod and is bolted to it.
[0018] Ideally, the water heater should be equipped with a back cover on its rear side.
[0019] Compared with the existing technology, the beneficial effects of the invention are:
[0020] The portable gas water heater described in this invention features a detachable design connecting the water heater to the connector assembly. This allows users to easily install and remove the components in various outdoor scenarios without complex tools or specialized skills, significantly reducing assembly time. The adjustable portion enables height customization between the connector assembly and the water heater. In complex outdoor environments, users can adjust the water heater's height according to ground conditions and personal preferences, ensuring both comfort and safety during use while enhancing adaptability across different scenarios. The detachable connections between the supporting portion, adjustable portion, and connector assembly enable flexible configuration adjustments during installation. This innovative multi-detachable design allows users to tailor component combinations to specific needs, effectively addressing the limitations of traditional fixed-structure connector assemblies that struggle with complex environments. The supporting section features a detachable connection at one end to the adjusting portion, while the other end connects to the base structure (e.g., ground or tent frame). This design overcomes the limitations of traditional products regarding installation site and position. Whether on flat grass, sloping hills, or inside tents, it provides suitable mounting points, offering great convenience for users to use hot water in various outdoor environments. It resolves the issues of cumbersome installation and inconvenient operation that plague current portable gas water heaters.BRIEF DESCRIPTION OF THE FIGURES
[0021] FIG. 1 is a schematic diagram of the structure of a mobile portable gas water heater described in the embodiments of the invention;
[0022] FIG. 2 shows the structural diagram of the connector assembly described in the embodiments of the invention.
[0023] FIG. 3 shows a partial enlargement of the structure at point A in FIG. 2, as described in the embodiments of the invention.
[0024] FIG. 4 shows a partial structural diagram of the connector assembly described in the embodiments of the invention.
[0025] FIG. 5 shows a partial structural diagram of the connector assembly described in the embodiments of the invention.
[0026] FIG. 6 shows the rear structure of the water heater described in the embodiments of this invention.
[0027] Figure Marking Description:
[0028] 10-Water heater,
[0029] 100-handle,
[0030] 101-fixed base,
[0031] 102-handheld pole,
[0032] 20-connector assembly,
[0033] 200-supporting portion,
[0034] 201-adjusting portion,
[0035] 202-connecting portion portion,
[0036] 203-supporting base,
[0037] 204-the supporting arm,
[0038] 205-the supporting rod,
[0039] 206-connecting sheet,
[0040] 207-the first connecting block,
[0041] 208-Strengthening bar,
[0042] 209-telescopic rod assembly,210-connecting rod,
[0043] 211-adjusting part
[0044] 212-outside sleeve,
[0045] 213-internal rod,
[0046] 214-block connector,
[0047] 215-the first plate connector,
[0048] 216-the second plate connector,
[0049] 217-fixed plate,
[0050] 218-adjusting rod,
[0051] 219-the second block connector,
[0052] 220-through Hole,
[0053] 221-block snap,
[0054] 222-keyhole,
[0055] 223-lock pin,
[0056] 224-mounting base,
[0057] 225-I-plate,
[0058] 226-crossbar,
[0059] 227-ring,
[0060] 228-back cover.DETAILED DESCRIPTION
[0061] The embodiments of the invention are described in detail below with reference to the accompanying drawings.Example:
[0062] As shown in FIGS. 1 to 2, to address the aforementioned issues, this embodiment discloses a mobile portable gas water heater comprising a water heater 10 and a connector assembly 20. The water heater 10 is detachably mounted on the connector assembly 20.
[0063] The connector assembly 20 consists of three components: the supporting portion 200, the adjusting portion 201, and the connecting portion 202. The connecting portion 202 is mounted on the back of the water heater 10 and is fixedly attached to it. The adjusting portion 201 is installed on the supporting portion 200 and is detachably connected to it. The connecting portion 202 can be installed on the adjusting portion 201 and is detachably connected to it.
[0064] The adjusting portion 201 regulates the installation height between the connecting portion 202 and the water heater 10. The supporting portion 200 features a detachable connection to the adjusting portion 201 at one end, while its opposite end is detachably connected to the base structure.
[0065] The portable gas water heater described in this invention features a detachable design connecting Water Heater 10 to Connector Assembly 20. This allows users to easily install and remove the components in various outdoor settings without specialized tools or technical expertise, significantly reducing assembly time. The adjustable portion 201 enables height adjustment between the connecting portion 202 and Water Heater 10, allowing users to customize the unit's position based on ground conditions and personal preferences. This flexibility ensures both comfort and safety during use, greatly enhancing the product's adaptability across diverse environments. All components within Connector Assembly 20—including the supporting portion 200, adjustable portion 201, and connecting portion 202—are interconnected through detachable connections. This innovative multi-detachable design allows users to flexibly adjust component combinations during assembly, adapting to specific needs and real-world conditions. It effectively addresses the limitations of traditional fixed-structure connectors like connector assembly 20 that struggle in complex environments. The supporting portion 200 features a detachable connection to the adjusting portion 201 at one end, while the other end can be securely attached to base structures such as ground surfaces or tent frames. This breakthrough design eliminates installation site constraints, enabling proper placement on flat grasslands, sloping hillsides, or even inside tents. The solution significantly enhances convenience for using hot water in various outdoor settings, resolving the cumbersome installation process and operational inconveniences common in current portable gas water heaters.
[0066] As shown in FIG. 3, the supporting portion 200 is further preferably configured to include a supporting base 203 and two supporting arms 204. The two supporting arms 204 are mounted on the supporting base 203, with one end of each arm detachably connected to the base.
[0067] This design not only simplifies transportation and storage to save space, but also features a supporting base 203 that ensures stable operation, preventing the water heater from tipping over during use.
[0068] As shown in FIGS. 4 to 5, the supporting arm 204 is further optimized to comprise the supporting rod 205, connecting sheet 206, and first connecting block 207. The connecting sheet 206 is fixedly attached to the bottom of the supporting rod 205, while the first connecting block 207 is fixedly attached to its top. The connecting sheet 206 is detachably connected to the supporting base 203 via bolts.
[0069] The supporting rod 205 features a Strengthening bar 208 on its side, which is inclined. One end of the Strengthening bar 208 is fixed to the supporting rod 205, while the other end is attached to the connecting sheet 206.
[0070] During operation, the connecting sheet 206 enables the support rod 205 to be detachably connected to the support base 203 via bolts, facilitating installation and removal. The first connecting block 207 provides a convenient interface for subsequent connection with the adjusting part 211. The reinforcing bar 208 significantly enhances the structural strength of the support arm 204, allowing it to bear heavier loads and ensuring stable support for the water heater under various conditions.
[0071] As shown in FIGS. 3 to 5, the optimized design features an adjusting portion 201 comprising: a telescopic rod assembly 209, a connecting rod 210, and an adjusting part 211. The telescopic rod assembly 209 is mounted between two supporting arms 204, with its base detachably connected to the supporting base 203. The connecting rod 210 is installed atop the telescopic rod assembly 209 and detachably connected to it. The adjusting part 211 is mounted on the connecting rod 210 and cooperates with the two supporting arms 204 to adjust the height of the connecting portion 202 and the water heater 10.
[0072] The telescopic rod assembly 209 consists of an outer sleeve 212 and an inner rod 213. The outer sleeve 212 features a block connector 214 at its base, which is securely attached to the sleeve's bottom. This block connector 214 is detachably connected to the supporting base 203 via bolts. The inner rod 213 is slidably mounted inside the outer sleeve 212 at one end, while its opposite end is detachably connected to the connecting rod 210.
[0073] The first plate connector 215 is attached to the end of internal rod 213 where it connects to connecting rod 210, while the second plate connector 216 is attached to the end of connecting rod 210 where it connects to internal rod 213. The two plate connectors are detachably bolted together.
[0074] During operation, the adjusting portion 201 consists of a telescopic rod assembly 209, connecting rod 210, and adjustment component 211. The bottom of the telescopic rod assembly 209 is detachably connected to the supporting base 203, while the top connecting rod 210 is also detachable for easy installation and replacement. The telescopic rod assembly 209 features an external sleeve 212 and internal rod 213 designed to allow height adjustment between the connecting portion 202 and the water heater 10 through the sliding motion of the internal rod 213 within the external sleeve 212. The adjustment component 211 further regulates and restricts the height of the connecting portion 202 and water heater 10, meeting users' personalized height requirements for water heaters in different scenarios and enhancing operational comfort.
[0075] The block connector 214 is installed at the bottom of the outer sleeve 212 and detachably connected to the supporting base 203 via bolts, facilitating installation and removal. One end of the internal rod 213 is slidably connected to the outer sleeve 212 for height adjustment, while the other end is bolted to the second plate connector 216 of the connecting rod 210 through the first plate connector 215. This connection method ensures stability and allows easy replacement of either the internal rod 213 or the connecting rod 210 when needed, thereby improving the maintainability of the components.
[0076] As shown in FIG. 4, the preferred embodiment features an adjusting assembly 211 comprising a fixed plate 217 and a pair of adjusting rods 218. The rods are mounted on two support arms 204, with their bases equipped with second block connectors 219 that engage with the first connecting block 207. The first connecting block 207 and second block connectors 219 are detachably bolted together. The adjusting rods 218 are perforated with multiple through holes 220. The fixed plate 217 is mounted on the connecting rod 210 via a detachable bolted connection. Both ends of the fixed plate 217 are fitted with block snap fasteners 221, which snap onto the adjusting rods 218 and allow sliding movement along them. Block snap 221 features keyholes 222 that align with multiple through holes 220. A locking pin 223 is installed at the keyhole positions, enabling secure engagement between block snap 221 and adjusting rod 218.
[0077] The lock pin 223 may utilize bolts or push-pull pins from existing technologies that fulfill the functional requirements of this invention.
[0078] The pair of adjusting rods 218 on part 211 are mounted on two supporting arms 204. They are detachably connected to the first connecting block 207 on the supporting arm 204 via the second block connector 219, facilitating installation and adjustment. The through holes 220 on the adjusting rod 218 engage with the keyhole 222 and lock pin 223 on the block snap 221 at both ends of the fixed plate 217, locking the water heater's height to prevent movement during use and ensuring safety.
[0079] As shown in FIG. 3, the connecting portion 202 is further optimized to include a mounting base 224, an I-plate ( I-shaped plate) 225, and a pair of crossbars 226. The mounting base 224 is fixed to the back of the water heater 10, while the crossbars 226 are detachably connected to it via bolts. The I-plate 225 is also detachably connected to the crossbars 226 through bolts. A ring 227 is centrally mounted on the I-plate 225, which can be fitted over the upper end of the connecting rod 210 and secured with bolts.
[0080] The mounting base 224 is securely attached to the rear of the water heater 10. A pair of crossbars 226 and an I-plate 225 are detachably connected via bolts, facilitating installation and removal. The ring 227 at the center of the I-plate 225 is bolted to the upper end of the connecting rod 210, ensuring the water heater 10 is firmly mounted on the adjusting portion 201 while allowing easy disassembly and replacement of the main unit when necessary.
[0081] As shown in FIG. 1, the water heater 10 is equipped with a handle 100 at its top for easy transportation. The handle 100 consists of a pair of fixed bases 101 and a handheld pole 102. The fixed bases 101 are securely mounted on both sides of the water heater's top, while the handheld pole 102 is attached to and fixedly connected to these bases.
[0082] Existing portable gas water heaters are primarily designed for outdoor camping and travel. During transportation and installation, the holes and bolts formed by stamping the profile sheet metal are exposed, which may scratch the vehicle seats and the hands and skin of transport personnel. To address this technical issue, a preferred solution is to equip the back of Water heater 10 with a detachable back cover 228, which is bolted to the rear of the water heater.
[0083] The cover 228 design effectively prevents scratches on vehicle seats and the hands and skin of transport personnel caused by exposed holes and bolts.
[0084] The working principle of this invention is as follows:
[0085] The portable gas water heater described in this invention features a detachable design connecting Water Heater 10 to Connector Assembly 20. This allows users to easily install and remove the components in various outdoor settings without specialized tools or technical expertise, significantly reducing assembly time. The adjustable portion 201 enables height adjustment between the connecting portion 202 and Water Heater 10, allowing users to customize the unit's position based on ground conditions and personal preferences. This flexibility ensures both comfort and safety during use, greatly enhancing the product's adaptability across diverse environments. All components within Connector Assembly 20—including the supporting portion 200, adjustable portion 201, and connecting portion 202—are interconnected through detachable connections. This innovative multi-removable design allows users to flexibly adjust component combinations during assembly, adapting to specific needs and real-world conditions. It effectively addresses the limitations of traditional fixed-structure connectors like connector assembly 20 that struggle in complex environments. The supporting portion 200 features a detachable connection to the adjusting portion 201 at one end, while the other end can be securely attached to base structures such as ground surfaces or tent frames. This breakthrough design eliminates installation site constraints, enabling proper placement on flat grasslands, sloping hillsides, or even inside tents. The versatile setup provides users with significant convenience for utilizing hot water in diverse outdoor settings.
[0086] The embodiments described above represent specific implementations of the invention. While the descriptions are detailed and specific, they should not be construed as limiting the scope of the patent. It should be noted that ordinary skilled persons in the field may make various modifications and improvements without departing from the core concept of the invention. All such variations shall remain within the scope of protection of the invention.
Claims
1. A portable mobile gas water heater, characterized by comprising a water heater (10) and a connector assembly (20), wherein the water heater (10) is detachably mounted on the connector assembly (20) and can be disassembled from it;the connector assembly (20) consists of three components: a supporting portion (200), an adjusting portion (201), and a connecting portion (202), the connecting portion (202) is mounted on the back of the water heater (10) and is fixedly attached to it, the adjusting portion (201) is installed on the supporting portion (200) and is detachably connected to it, the connecting portion (202) is installed on the adjusting portion (201) and is detachably connected to it;the adjusting portion (201) is designed to regulate the installation height between the connecting portion (202) and the water heater (10), the supporting portion (200) features a detachable connection at one end to the adjusting portion (201), while the other end is detachably attached to the base structure.
2. The portable mobile gas water heater as claimed in claim 1, wherein the supporting portion (200) comprises a supporting base (203) and two supporting arms (204), the two supporting arms (204) being mounted on the supporting base (203) and detachably connected to the supporting base (203) at one end.
3. The portable mobile gas water heater as claimed in claim 2 is characterized by: the supporting arm (204) comprises a supporting rod (205), a connecting sheet (206), and a first connecting block (207), the connecting sheet (206) is fixedly attached to the bottom of the supporting rod (205), while the first connecting block (207) is fixedly attached to the top of the supporting rod (205), the connecting sheet (206) is detachably connected to the supporting base (203) via bolts.
4. The portable mobile gas water heater as claimed in claim 3 is characterized by a Strengthening bar (208) mounted on one side of the supporting rod (205), the Strengthening bar (208) is inclined, with one end fixed to the supporting rod (205) and the other end connected to the connecting sheet (206).
5. The portable mobile gas water heater as claimed in claim 4, wherein the adjusting portion (201) comprises a telescopic rod assembly (209), connecting rod (210), and adjusting part (211), the telescopic rod assembly (209) is positioned between two supporting arms (204) and detachably connected to the supporting base (203) at its bottom, the connecting rod (210) is mounted on the top of the telescopic rod assembly (209) and detachably connected to it, the adjusting part (211) is installed on the connecting rod (210) and coordinated with the two supporting arms (204) to regulate the height of the connecting portion (202) and the water heater (10).
6. A portable mobile gas water heater as claimed in claim 5, characterized in that the telescopic rod assembly (209) comprises an outer sleeve (212) and an inner rod (213), the outer sleeve (212) is equipped with a block connector (214) at its bottom, which is fixedly connected to the outer sleeve's base, the block connector (214) is detachably connected to the supporting base (203) via bolts, one end of the inner rod (213) is slidably mounted inside the outer sleeve (212), while the other end is detachably connected to the connecting rod (210).
7. The portable mobile gas water heater as claimed in claim 6, wherein the first plate connector (215) is provided at the end of the connecting rod (210) connected to the internal rod (213), and the second plate connector (216) is provided at the end of the connecting rod (210) connected to the internal rod (213), with the first plate connector (215) and the second plate connector (216) being detachably connected by bolts.
8. The mobile portable gas water heater as claimed in claim 7 is characterized in that the adjusting part (211) comprises a fixed plate (217) and a pair of adjusting rods (218), with the rods mounted on two supporting arms (204), each rod's base features a second block connector (219) that engages with the first connecting block (207), which is detachably fastened to the second block connector (219) via bolts, the rods are perforated with multiple through holes (220), the fixed plate (217) is mounted on the connecting rod (210) and secured to it by bolts, with block snaps (221) installed at both ends of the fixed plate (217) , the block snap (221) is mounted on the adjusting rod (218) and slidably connected to it, the block snap (221) features keyholes (222) that align with multiple through holes (220), each equipped with a lock pin (223), this mechanism allows the block snap (221) to be securely fastened to the adjusting rod (218) via the lock pins (223).
9. A portable mobile gas water heater as claimed in claim 8, characterized in that the connecting portion (202) comprises a mounting base (224), an I-plate (225), and a pair of crossbars (226), the mounting base (224) is fixedly connected to the back of the water heater (10), while the crossbars (226) are detachably connected to the mounting base (224) via bolts, the I-plate (225) is detachably connected to the crossbars (226) through bolts, a ring (227) is centrally mounted on the I-plate (225), which can be sleeved over the upper end of the connecting rod (210) and secured to it with bolts.
10. The mobile portable gas water heater as claimed in claim 1, wherein the water heater (10) is provided with a back cover (228) on its rear surface.