Hinge structure for camping stove and camping stove applying hinge structure

By designing a hinge structure for camping furnaces, the positioning and locking of the cover is achieved by using rotating shafts, shaft sleeves and limiting components, the safety hazards and inconvenience of disassembly and assembly of the existing camping furnace covers are solved, and the safety hazards and inconvenience of disassembly and assembly are improved. Use security and operation experience.

CN119244096APending Publication Date: 2025-01-03浙江中冠燃具科技有限公司
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Patent Information

Application Number
CN202411380682.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-01-03

AI Technical Summary

Technical Problem

The furnace cover of the existing camping furnace cannot be reliably locked at the required angle, which poses safety risks and is inconvenient to disassemble and assemble, which affects the user experience.

Method used

A hinge structure is designed, including the first and second pages, and the positioning and locking of the cover body is achieved through the rotating shaft, the shaft sleeve and the limiting member to ensure that the cover body is stable at an angle of 95° to 105°, and Easy to disassemble.

Benefits of technology

It improves the safety of the camping furnace and the convenience of operation, avoiding the unstable center of gravity and difficulty in operation caused by the reversal of the cover.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a hinge structure for a camping stove and the camping stove applying the hinge structure, the hinge structure comprises a first hinge piece used for being fixed with a cover body of the camping stove, a second hinge piece used for being fixed with a stove body of the camping stove and a rotating shaft, one side of the first hinge piece is provided with a first shaft sleeve, and one side of the second hinge piece is provided with a second shaft sleeve; the rotating shaft is sequentially arranged in the first shaft sleeve and the second shaft sleeve in a penetrating mode, the first hinge piece is provided with a first limiting part, the second hinge piece is provided with a second limiting part, and in the cover body opening process of the camping stove, the first hinge piece rotates relative to the second hinge piece with the rotating shaft as the center; and the cover body is positioned until the first limiting part is in contact with the second limiting part. Compared with the prior art, the use safety of the camping stove can be improved, meanwhile, the cover body is convenient to disassemble and assemble, a user can conveniently sit around the stove body to operate after disassembling the cover body, and the use experience of the camping stove is improved.
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Description

Technical Field

[0001] The invention relates to the field of camping stoves, and in particular to a hinge structure for a camping stove and a camping stove using the hinge structure. Background Art

[0002] A camping stove is a stove used to meet people's outdoor cooking needs. It is generally fueled by gas and is used together with a gas cylinder. Existing camping stoves generally include a stove body and a stove cover covering the top of the stove body, and the stove cover is rotatably connected to the stove body. For example, the Chinese utility model patent with patent number ZL202120653614.5 (authorization announcement number CN215723386U) discloses a portable gas camping stove, and specifically discloses the following content: including a stove body, the shape of the stove body is a square box body with an upper opening, and also includes a stove cover that can cover the opening of the stove body, the above-mentioned stove cover is hinged to the above-mentioned stove body through hinge assemblies arranged on its left and right sides, and each hinge assembly includes a long strip of a first hinge plate and a second hinge plate. For example, the Chinese utility model patent with patent number ZL202021091115.3 (authorization announcement number CN213155471U) discloses a smokeless oven, in which the top of the oven box is connected to a movable cover by a hinge.

[0003] Although the above patents can realize the rotation connection between the furnace cover and the furnace body, the following problems still exist:

[0004] (1) When in use, the stove cover cannot be reliably locked at the required angle, which poses a safety hazard. For example, the stove cover may flip forward during use, causing the pot to fall over or the operator to be injured; the stove cover may flip backward too much, causing the entire center of gravity of the camping stove to become unstable and tip over;

[0005] (2) It is inconvenient to disassemble and assemble the furnace cover and the furnace body, which makes it inconvenient to disassemble the furnace cover to operate around the furnace, affecting the user experience. Summary of the invention

[0006] The first technical problem to be solved by the present invention is to provide a hinge structure for a camping stove which can ensure the safety of use in view of the prior art.

[0007] The second technical problem to be solved by the present invention is to provide a hinge structure for a camping stove which can ensure safety and convenience in use in view of the prior art.

[0008] The third technical problem to be solved by the present invention is to provide a camping stove with the above hinge structure in view of the prior art.

[0009] The technical solution adopted by the present invention to solve the above-mentioned first and second technical problems is: a hinge structure for a camping stove, comprising a first leaf piece for fixing to a cover of the camping stove, a second leaf piece for fixing to a stove body of the camping stove, and a rotating shaft, wherein one side of the first leaf piece has a first shaft sleeve and one side of the second leaf piece has a second shaft sleeve, and the hinge structure is characterized in that:

[0010] The rotating shaft is sequentially inserted into the first sleeve and the second sleeve, the first leaf has a first limiting portion and the second leaf has a second limiting portion,

[0011] When the cover of the camping stove is opened, the first leaf rotates relative to the second leaf about the rotation axis until the first limiting portion contacts the second limiting portion to position the cover.

[0012] Furthermore, the first limiting portion and the second limiting portion are respectively protruding blocks convexly arranged on the corresponding shaft sleeve, and the two are arranged opposite to each other.

[0013] In addition, the cover has a tendency to flip backward relative to the furnace body when it is opened until the first limit portion abuts against the second limit portion to position the cover. This simplifies the structure of the first limit portion and the second limit portion and better positions the cover, thereby further improving the safety of use.

[0014] Furthermore, when the cover is opened and positioned, the corresponding sides of the first limiting portion and the second limiting portion engage with each other. In this way, the cover is locked by the engagement of the first limiting portion and the second limiting portion in the positioned state, so that the cover can be positioned at a desired angle to the greatest extent.

[0015] Furthermore, the corresponding end edge of the first sleeve extends outwardly along the axial direction to form the first limiting portion, and the first side of the first limiting portion is concave-convex.

[0016] Correspondingly, the corresponding end edge of the second sleeve extends outwardly along the axial direction to form the second limiting portion, and the first side of the second limiting portion is also concave-convex.

[0017] Furthermore, the first side of the first limiting part and the first side of the second limiting part are arranged opposite to each other along the circumference of the rotating shaft. During the opening of the cover, the convex part of the first side of the first limiting part is inserted into the concave part of the first side of the second limiting part, and at the same time, the convex part of the first side of the second limiting part is inserted into the concave part of the first side of the first limiting part, and the cover is positioned. In this way, the first limiting part and the second limiting part can be engaged with each other through a simple structural design, and the first limiting part and the second limiting part can be engaged or disengaged during the rotation of the first leaf relative to the second leaf, which is convenient for operation. Preferably, the first side of the first limiting part and the first side of the second limiting part are both wavy.

[0018] Furthermore, the side edges of the first leaf and the second leaf extend outward along the length direction and roll up to form corresponding sleeves, and the free sides of the sleeves have gaps with the corresponding pages of the leafs along the length direction, and the limiting parts are convexly arranged on the free sides of the sleeves. Thus, the internal structures of the first leaf and the second leaf can be simplified, and the spacing between the first limiting part and the second limiting part along the circumferential direction of the rotating shaft can be ensured, so as to ensure that the cover can be smoothly covered on the furnace body, and also ensure that the cover can be smoothly turned to a desired angle.

[0019] Furthermore, when the cover is opened and positioned, the angle between the cover and the horizontal plane is 95° to 105°. Positioning the cover at this angle can, on the one hand, ensure that the center of gravity of the camping stove is stable, and better prevent the camping stove from tipping over due to unstable center of gravity during use; on the other hand, at this angle, the cover can better play a windproof role and also facilitate the user's operation.

[0020] The technical solution adopted to further solve the third technical problem mentioned above is: a camping stove, comprising a stove body and a cover body for covering the upper opening of the stove body, characterized in that the hinge structure for the camping stove as described above is applied.

[0021] Furthermore, it also includes a first windshield and a second windshield respectively arranged on the left and right sides of the furnace body, each windshield is rotatably mounted on the cover body, and has at least two states:

[0022] In the first state, the first wind shield and the second wind shield are respectively folded in the cover body, so that when the first wind shield and the second wind shield are not in use, the first wind shield and the second wind shield can be prevented from interfering with the user's operation, and when the camping stove is not in use, the camping stove can be conveniently stored;

[0023] In the second state, the cover is opened, the first wind shield and the second wind shield are respectively rotated out from the cover, and extend along the front-rear direction and are vertically arranged on the left and right sides of the furnace body, so that the first wind shield and the second wind shield can better play the role of wind shielding.

[0024] Furthermore, a first connection seat and a second connection seat are respectively provided on the left and right sides of the inner surface of the cover body along the width direction of the cover body, and the corresponding side of the first wind shield plate is hinged on the first connection seat, and the corresponding side of the second wind shield plate is hinged on the second connection seat.

[0025] In the first state, the first windshield and the second windshield are respectively attached to the inner surface of the cover body, and each windshield has a tendency to rotate toward the cover body and attach to the inner surface of the cover body when the windshield is rotated outward relative to the cover body, while in the second state, the first windshield and the second windshield are detachably connected to the left and right sides of the furnace body respectively. In this way, the first windshield and the second windshield can be better stored in the cover body when not in use (i.e., in the first state), and the first windshield and the second windshield can be locked when in use (i.e., in the second state), ensuring that the first windshield and the second windshield can stably play a windshielding role. At the same time, when the first windshield and the second windshield are not in use, only the windshield and the furnace body need to be detached, and the two will be screwed into the cover body under the action of inertia and attach to the inner surface of the cover body. At the same time, connecting each windshield to the furnace body when the first windshield and the second windshield are in use can also achieve positioning of the cover body, further ensuring the stability of the cover body when in use.

[0026] Furthermore, the left and right side walls of the furnace body are respectively provided with convex strips extending forward and backward, each convex strip is provided with ventilation holes spaced along its length direction, and each convex strip is provided with a buckle hole at the top, and each windshield is provided with a buckle piece, and in the second state, the buckles on each windshield are respectively snapped into the corresponding buckle holes. The convex strips can play a certain windproof role on the one hand, and the ventilation holes are provided on each convex strip, which can ensure the supply of secondary air while preventing wind, and on the other hand, it is convenient to realize the detachable connection between each windshield and the furnace body when the first windshield and the second windshield are in use.

[0027] Compared with the prior art, the advantage of the present invention is that during the opening process of the cover of the camping stove, the first leaf piece rotates relative to the second leaf piece until the first limiting portion contacts the second limiting portion to position the cover, so that the cover can be positioned at a desired angle, thereby preventing the cover from flipping forward during use, or preventing the center of gravity of the camping stove from being unstable due to a large opening angle, thereby improving the safety of the camping stove.

[0028] In addition, the rotating shaft of the present invention is sequentially inserted into the first shaft sleeve and the second shaft sleeve, so that the first leaf can be separated by moving the cover or the stove body in the left and right directions, thereby removing the cover body. On the one hand, it is convenient to remove and assemble the cover body, and on the other hand, it is convenient for users to sit around the stove body to operate after removing the cover body, thereby improving the user experience of the camping stove. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of the hinge structure in an embodiment of the present invention (when the cover body is not positioned);

[0030] Figure 2 It is a schematic structural diagram of the hinge structure in another state (the cover body is in a positioned state) according to an embodiment of the present invention;

[0031] Figure 3 It is a structural exploded view of the hinge structure in an embodiment of the present invention;

[0032] Figure 4 Schematic diagram of the structure of a camping stove in an embodiment of the present invention (the first windshield plate and the second windshield plate are in a first state);

[0033] Figure 5 for Figure 4 A schematic diagram of the structure in another direction;

[0034] Figure 6 It is a partial structural exploded view of a camping stove in an embodiment of the present invention;

[0035] Figure 7 is a cross-sectional view of a camping stove in an embodiment of the present invention (the first windshield plate and the second windshield plate are in a first state);

[0036] Figure 8 Schematic diagram of the structure of the camping stove in another state according to an embodiment of the present invention (the first windshield plate and the second windshield plate are in the second state);

[0037] Fig. 9 for Figure 8 Enlarged view of part A. DETAILED DESCRIPTION

[0038] The present invention is further described in detail below with reference to the accompanying drawings.

[0039] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Since the embodiments disclosed in the present invention can be set in different directions, these terms indicating directions are only for illustration and should not be regarded as limitations. For example, "up" and "down" are not necessarily limited to directions opposite to or consistent with the direction of gravity. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features.

[0040] like Figures 4 to 9 As shown, a camping stove comprises a stove body 1 and a cover body 2 for covering the upper opening of the stove body 1, and is applied as shown in FIG. Figures 1 to 3 The hinge structure 3 shown.

[0041] like Figures 1 to 3 As shown, the hinge structure 3 includes a first leaf 31, a second leaf 32 and a rotating shaft 33, wherein the first leaf 31 is fixed to the cover body 2, and the second leaf 32 is fixed to the furnace body 1, and one side of the first leaf 31 has a first shaft sleeve 311 and one side of the second leaf 32 has a second shaft sleeve 321.

[0042] Furthermore, the shaft 33 is sequentially inserted into the first sleeve 311 and the second sleeve 321, the first leaf 31 has a first stopper 3111 and the second leaf 32 has a second stopper 3211. When the cover 2 of the camping stove is opened, the first leaf 31 rotates relative to the second leaf 32 around the shaft 33 until the first stopper 3111 contacts the second stopper 3211 to position the cover 2.

[0043] As can be seen from the above, during the opening process of the cover 2 of the camping stove in the present invention, the first leaf 31 rotates relative to the second leaf 32 until the first limit portion 3111 contacts the second limit portion 3211 to position the cover 2. In this way, the cover 2 can be positioned at a desired angle to avoid the cover 2 flipping forward during use, or the center of gravity of the camping stove being unstable due to the large opening angle, thereby improving the safety of the camping stove. In addition, the rotating shaft 33 of the present invention is sequentially inserted into the first sleeve 311 and the second sleeve 321, so that the first leaf 31 can be separated by moving the cover 2 or the stove body 1 in the left and right directions, thereby disassembling the cover 2. On the one hand, it is convenient to disassemble and assemble the cover 2, and on the other hand, it is convenient for users to sit around the stove body 1 to operate after disassembling the cover 2, thereby improving the user experience of the camping stove.

[0044] Preferably, the first limiting portion 3111 and the second limiting portion 3211 are respectively protrusions convexly arranged on the corresponding shaft sleeve, and the two are arranged opposite to each other. In addition, the cover body 2 has a tendency to flip backward relative to the furnace body 1 when it is opened, until the first limiting portion 3111 and the second limiting portion 3211 abut against each other to position the cover body 2. On the one hand, the structure of the first limiting portion 3111 and the second limiting portion 3211 can be simplified, and on the other hand, the cover body 2 can be better positioned, thereby further improving the safety of use.

[0045] Further preferably, when the cover 2 is opened and positioned, the corresponding sides of the first limiting portion 3111 and the second limiting portion 3211 engage with each other. In this way, the cover 2 is locked by the engagement of the first limiting portion 3111 and the second limiting portion 3211 in the positioned state, so that the cover 2 can be positioned at a desired angle to the greatest extent, thereby better ensuring the safety of use.

[0046] Specifically, the corresponding end edge of the first sleeve 311 extends outward along the axial direction to form the first limiting portion 3111, and the first side of the first limiting portion 3111 is concave-convex; correspondingly, the corresponding end edge of the second sleeve 321 extends outward along the axial direction to form the second limiting portion 3211, and the first side of the second limiting portion 3211 is also concave-convex, and the first side of the first limiting portion 3111 and the first side of the second limiting portion 3211 are arranged opposite to each other along the circumferential direction of the rotating shaft 33. During the opening process of the cover body 2, the convex portion of the first side of the first limiting portion 3111 is inserted into the concave portion of the first side of the second limiting portion 3211, and at the same time, the convex portion of the first side of the second limiting portion 3211 is inserted into the concave portion of the first side of the first limiting portion 3111, and the cover body 2 is positioned. In this way, the first limiting portion 3111 and the second limiting portion 3211 can be engaged with each other through a simple structural design, and the first limiting portion 3111 and the second limiting portion 3211 can be engaged or disengaged during the rotation of the first leaf 31 relative to the second leaf 32, which is convenient for operation. Preferably, in this embodiment, the first side of the first limiting portion 3111 and the first side of the second limiting portion 3211 are both wavy.

[0047] Further, if Figure 3 As shown, the side edges of the first leaf 31 and the second leaf 32 extend outward along the length direction and roll up to form corresponding sleeves, and the free sides of each sleeve leave gaps with the corresponding pages of the leaf in the length direction, and each limiter is convexly arranged on the free side of the sleeve in which it is located. Thus, the internal structure of the first leaf 31 and the second leaf 32 can be simplified, and the spacing between the first limiter 3111 and the second limiter 3211 along the circumferential direction of the rotating shaft 33 can be ensured, so that the cover body 2 can be smoothly covered on the furnace body 1 on the one hand, and the cover body 2 can be smoothly turned to the required angle on the other hand.

[0048] Furthermore, when the cover 2 is opened and positioned, the angle between the cover 2 and the horizontal plane is 95° to 105°, preferably 100° in this embodiment. Positioning the cover 2 at this angle can, on the one hand, ensure that the center of gravity of the camping stove is stable, and better prevent the camping stove from tipping over due to unstable center of gravity during use; on the other hand, this angle can better enable the cover 2 to play a windproof role, and also facilitate user operation. In this embodiment, the middle of the cross section of the cover 2 along the front-to-back direction is higher than the two ends, so that when the angle between the cover 2 and the horizontal plane is less than 90°, the cover 2 has a tendency to flip forward, and when the angle between the cover 2 and the horizontal plane is greater than 90°, the cover 2 has a tendency to flip backward.

[0049] Further, if Figure 5 and Figure 6As shown, the camping stove of the present invention further includes a first windshield 41 and a second windshield 42 respectively arranged on the left and right sides of the stove body 1, each windshield is rotatably mounted on the cover body 2, and has at least two states:

[0050] In the first state, the first wind shield 41 and the second wind shield 42 are folded in the cover body 2, so that when the first wind shield 41 and the second wind shield 42 are not in use, the first wind shield 41 and the second wind shield 42 can be prevented from interfering with the user's operation, and the camping stove can be conveniently stored when the camping stove is not in use. In the second state, the cover body 2 is opened, and the first wind shield 41 and the second wind shield 42 are respectively rotated out of the cover body 2, and extend in the front-to-back direction and are vertically arranged on the left and right sides of the stove body 1, so that the first wind shield 41 and the second wind shield 42 can better play the role of wind shielding.

[0051] Further, if Figure 5 and Figure 6 As shown, the left and right sides of the inner surface of the cover body 2 are respectively provided with a first connection seat 51 and a second connection seat 52 along the width direction of the cover body 2, and the corresponding side of the first wind shield 41 is hinged on the first connection seat 51, while the corresponding side of the second wind shield 42 is hinged on the second connection seat 52. In the first state, the first wind shield 41 and the second wind shield 42 are respectively attached to the inner surface of the cover body 2, and each wind shield has a tendency to rotate toward the cover body 2 and attach to the inner surface of the cover body 2 when the wind shields are rotated outward relative to the cover body 2, while in the second state, the first wind shield 41 and the second wind shield 42 are respectively detachably connected to the left and right sides of the furnace body 1. In this way, the first wind shield 41 and the second wind shield 42 can be better stored in the cover body 2 when not in use (i.e., in the first state), and the first wind shield 41 and the second wind shield 42 can be locked in the use state (i.e., in the second state), ensuring that the first wind shield 41 and the second wind shield 42 can stably play the role of wind shielding. At the same time, when the first wind shield 41 and the second wind shield 42 are not in use, only the wind shields and the furnace body 1 need to be detached, and the two will be screwed into the cover body 2 under the action of inertia and fit on the inner surface of the cover body 2. At the same time, connecting the wind shields to the furnace body 1 when the first wind shield 41 and the second wind shield 42 are in use can also realize the positioning of the cover body 2, further ensuring the stability of the cover body 2 in the use state.

[0052] Further, if Figure 4 and Figure 5As shown, the left and right side walls of the furnace body 1 are respectively provided with convex strips 11 extending forward and backward, and each convex strip 11 is provided with ventilation holes 111 spaced apart along its length direction, and each convex strip 11 is provided with a buckle hole 112 at the top, and each windshield is provided with a buckle member 43, and in the second state, the buckle members 43 on each windshield are respectively snapped into the corresponding buckle hole 112. The convex strips 11 can play a certain windproof role on the one hand, and the ventilation holes 111 are provided on each convex strip 11, and the secondary air supply can be ensured while the windshield is blocked, and on the other hand, it is convenient to realize the detachable connection between each windshield and the furnace body 1 when the first windshield 41 and the second windshield 42 are in use. Preferably, the ventilation holes 111 on each convex strip 11 are long holes and extend obliquely from front to back, so that the windproof effect of each convex strip 11 can be better ensured while ventilation is provided.

[0053] Specifically, in this embodiment, Figure 6 As shown, each of the above-mentioned fasteners 43 is a frame-shaped frame body hinged on the plate surface of one side of the corresponding windshield plate, and each windshield plate is respectively provided with a recessed groove 44 for accommodating the corresponding fastener 43, and in the above-mentioned first state, each fastener 43 is respectively covered on the inner surface of the cover body 2 through the corresponding groove 44 (such as Figure 5 In the second state, the free ends of the buckles 43 are buckled in the corresponding buckle holes 112 (as shown in FIG. Figure 8 and Fig. 9 In this way, it can be better ensured that the first windshield 41 and the second windshield 42 can be well attached to the inner surface of the cover body 2 when not in use (i.e., in the first state), and at the same time, it can be better ensured that each windshield is detachably connected to the furnace body 1 when in use (i.e., in the second state).

[0054] In addition, if Figure 7 As shown, in this embodiment, the furnace body 1 is in the shape of a box with an upper opening, and a reflector 5 is horizontally embedded in the opening of the furnace body 1. The front and rear sides of the reflector 5 are bent outward from top to bottom along the length direction, and each bending part is provided with through holes 51 at intervals along the length direction. Figure 8 By providing through holes 51 at the front and rear ends of the reflector 5, heat is blocked to prevent the front and rear sides of the furnace body 1 from being overheated.

Claims

1. A hinge structure for a camping stove, comprising a first leaf (31) for fixing to a cover (2) of the camping stove, a second leaf (32) for fixing to a stove body (1) of the camping stove, and a rotating shaft (33), wherein one side of the first leaf (31) has a first shaft sleeve (311) and one side of the second leaf (32) has a second shaft sleeve (321), characterized in that: The rotating shaft (33) is sequentially inserted into the first shaft sleeve (311) and the second shaft sleeve (321), the first leaf (31) has a first limiting portion (3111) and the second leaf (32) has a second limiting portion (3211), When the cover (2) of the camping stove is opened, the first leaf (31) rotates relative to the second leaf (32) with the rotating shaft (33) as the center until the first limiting portion (3111) contacts the second limiting portion (3211) so that the cover (2) is positioned.

2. The hinge structure for a camping stove according to claim 1, characterized in that: The first limiting portion (3111) and the second limiting portion (3211) are respectively protruding blocks convexly arranged on the corresponding shaft sleeves, and the two are arranged opposite to each other. Furthermore, the cover body (2) has a tendency to flip backward relative to the furnace body (1) when in the open state, until the first limiting portion (3111) and the second limiting portion (3211) abut against each other, thereby positioning the cover body (2).

3. The hinge structure for a camping stove according to claim 2, characterized in that: When the cover body (2) is opened and positioned, the corresponding sides of the first limiting portion (3111) and the second limiting portion (3211) engage with each other.

4. The hinge structure for a camping stove according to claim 3, characterized in that: The corresponding end edge of the first sleeve (311) extends outwardly along the axial direction to form the first limiting portion (3111). The first side of the first limiting portion (3111) is concave-convex. Correspondingly, the corresponding end edge of the second sleeve (321) extends outwardly along the axial direction to form the second limiting portion (3211), and the first side of the second limiting portion (3211) is also concave-convex. Furthermore, the first side of the first limiting portion (3111) and the first side of the second limiting portion (3211) are arranged opposite to each other along the circumference of the rotating shaft (33). When the cover body (2) is opened, the convex portion of the first side of the first limiting portion (3111) is inserted into the concave portion of the first side of the second limiting portion (3211). At the same time, the convex portion of the first side of the second limiting portion (3211) is inserted into the concave portion of the first side of the first limiting portion (3111), and the cover body (2) is positioned.

5. The hinge structure for a camping stove according to claim 4, characterized in that: The side edges of the first leaf (31) and the second leaf (32) are respectively extended outwardly along the length direction and rolled up to form corresponding shaft sleeves, and a gap is left between the free side of each shaft sleeve and the corresponding page of the sheet where it is located along the length direction, and each limiting portion is respectively protruded on the free side of the shaft sleeve where it is located.

6. The hinge structure for a camping stove according to any one of claims 1 to 5, characterized in that: When the cover body (2) is opened and positioned, the angle formed by the cover body (2) and the horizontal plane is 95° to 105°.

7. A camping stove, comprising a stove body (1) and a cover body (2) for covering an upper opening of the stove body (1), characterized in that: A hinge structure (3) for a camping stove as claimed in any one of claims 1 to 6 is used.

8. The camping stove according to claim 7, characterized in that It also comprises a first windshield (41) and a second windshield (42) respectively arranged on the left and right sides of the furnace body (1), each windshield being rotatably mounted on the cover body (2) and having at least two states: In the first state, the first wind shield (41) and the second wind shield (42) are respectively folded into the cover body (2); In the second state, the cover body (2) is opened, the first wind shield plate (41) and the second wind shield plate (42) are respectively rotated out of the cover body (2), and respectively extend in the front-rear direction and are vertically arranged on the left and right sides of the furnace body (1).

9. The camping stove according to claim 8, characterized in that A first connection seat (51) and a second connection seat (52) are respectively arranged on the left and right sides of the inner surface of the cover body (2) along the width direction of the cover body (2); the corresponding side of the first wind shield plate (41) is hinged on the first connection seat (51), and the corresponding side of the second wind shield plate (42) is hinged on the second connection seat (52). In the first state, the first wind shield (41) and the second wind shield (42) are respectively attached to the inner surface of the cover body (2), and each wind shield has a tendency to rotate toward the cover body (2) and attach to the inner surface of the cover body (2) when it is rotated outward relative to the cover body (2), while in the second state, the first wind shield (41) and the second wind shield (42) are respectively detachably connected to the left and right sides of the furnace body (1).

10. The camping stove according to claim 9, characterized in that The left and right side walls of the furnace body (1) are respectively provided with convex strips (11) extending forward and backward, each convex strip (11) is provided with ventilation holes (111) spaced apart along its length direction, and each convex strip (11) is provided with a snap hole (112) at the top end, and each windshield is respectively provided with a snap member (43), and in the above-mentioned second state, the snap members (43) on each windshield are respectively snapped into the corresponding snap holes (112).

Citation Information

Patent Citations

  • Smokeless oven

    CN213155471U

  • Portable gas camping stove

    CN215723386U