Inner foot support structure of hot melting device

Abstract

The utility model discloses an inner kickstand structure of a hot melting device, and relates to the technical field of water-power engineering. The device comprises a machine shell, an elastic clamping assembly is arranged in the machine shell, the rotating end of the elastic clamping assembly is fixedly connected with a rotating rod, one end of the rotating rod is movably connected with an adjusting assembly, one end of the adjusting assembly is movably connected with a moving assembly, and fixing assemblies are arranged on the outer surface of the rotating rod and the outer surface of the moving assembly. The adjusting assembly and the moving assembly can rotate out of the bottom of the machine shell by rotating the rotating rod, and can be stored at the bottom of the machine shell when not in use, so that the hot melting device is convenient to carry, and a foot support composed of the rotating rod, the adjusting assembly and the moving assembly is also convenient to use; in addition, the elastic clamping assembly is arranged, so that the stability of the rotating rod, the adjusting assembly and the moving assembly can be guaranteed no matter the rotating rod, the adjusting assembly and the moving assembly are located at the bottom or the outer side of the machine shell.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydropower engineering, and more specifically, it particularly relates to an inner footrest structure of a hot melt machine. Background Technique

[0002] A hot melt machine is a professional welding tool that plays a crucial role in the connection process of pipelines and fittings. It transfers heat to the welding surfaces of thermoplastic plastic pipes and molds through an electric heating method, making their surfaces melt. Then, the hot melt machine is withdrawn, and the two melted surfaces are quickly fused, solidified, and combined into one.

[0003] Currently, most hot melt machines adopt a split-type footrest structure or have no footrest structure, which is not conducive to users fixing the hot melt machine during use. As a result, when using the hot melt machine, it may cause the hot melt machine to collapse and damage the working parts, and in severe cases, it is also easy to scald the operator.

[0004] Regarding the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model

[0005] Regarding the problems in the related technology, the utility model proposes an inner footrest structure of a hot melt machine to overcome the above technical problems existing in the existing related technology.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is an inner footrest structure of a hot melt machine, which includes a machine shell. An elastic clamping component is arranged inside the machine shell. A rotating rod is fixedly connected to the rotating end of the elastic clamping component. One end of the rotating rod is movably connected to an adjusting component. One end of the adjusting component is movably connected to a moving component. Fixing components are arranged on the outer surfaces of the rotating rod and the moving component. A pushing component is arranged between the adjusting component and the moving component.

[0008] Further, the elastic clamping component includes a fixed cylinder, which is fixedly installed on the inner wall of the machine shell. A clamping groove is opened at the top of the fixed cylinder. There are two clamping grooves arranged at the top of the fixed cylinder. A clamping block is clamped inside the clamping groove. The two sides of the clamping block are inclined with one side of the inner wall of the clamping groove. A T-shaped cylinder is fixedly connected to the top of the clamping block. A compression spring is arranged between the top of the T-shaped cylinder and the inner wall of the machine shell. The T-shaped cylinder is fixedly connected to the rotating rod, and the rotating rod is rotatably connected to the machine shell.

[0009] Further, the adjusting assembly includes an adjusting rod. An adjusting groove is provided corresponding to the adjusting rod inside the rotating rod. The adjusting rod is movably connected to the adjusting groove. One end of the adjusting rod is fixedly connected to an L-shaped rod. A guiding groove is provided on the inner wall of the adjusting groove. A guiding block is movably connected inside the guiding groove. The guiding block is fixedly connected to the adjusting rod.

[0010] Further, the moving assembly includes a T-shaped moving rod. A moving groove is provided corresponding to the T-shaped moving rod at one end of the L-shaped rod. The T-shaped moving rod is movably connected to the moving groove. One end of the T-shaped moving rod is fixedly connected to a pulling rod.

[0011] Further, the fixing assembly includes a connecting rod. The connecting rod is fixedly connected to the pulling rod. One end of the connecting rod is fixedly connected to a fixing rod. A fixing hole is provided on the outer surface of the adjusting rod corresponding to the fixing rod. The fixing hole penetrates through the adjusting rod and the rotating rod. A plurality of fixing holes are arranged in an array on the outer surface of the rotating rod.

[0012] Further, the pushing assembly includes a sleeve. The sleeve is fixedly connected to the L-shaped rod. A T-shaped pushing rod is movably connected inside the sleeve. One end of the T-shaped pushing rod is fixedly connected to the pulling rod. A pushing spring is fixedly connected between the other end of the T-shaped pushing rod and the inner wall of the sleeve.

[0013] Further, a cleaning groove is provided at the bottom of the inner wall of the adjusting groove.

[0014] The utility model has the following beneficial effects:

[0015] 1. By rotating the rotating rod of the utility model, the rotating end of the elastic clamping assembly can be driven to rotate, so that the rotating rod can drive the adjusting assembly and the moving assembly to rotate out from the bottom of the machine shell. When the rotating rod rotates to a proper position, the clamping end of the elastic clamping assembly can clamp the rotating end and complete the fixation of the rotating rod. In summary, when using the hot melt machine, the rotating rod, the adjusting assembly and the moving assembly can rotate out from the bottom of the machine shell, and can be stored at the bottom of the machine shell when not in use, so that the hot melt machine is convenient to carry, and it is also convenient to use the foot support composed of the rotating rod, the adjusting assembly and the moving assembly. Coupled with the setting of the elastic clamping assembly, the stability of the rotating rod, the adjusting assembly and the moving assembly can be ensured whether they are at the bottom or outside of the machine shell.

[0016] 2. By pulling the pull rod of the present utility model, the push spring is squeezed by the T-shaped push rod through the pull rod at this time. Meanwhile, the fixed rod moves out from the inside of the fixing hole under the drive of the pull rod, so that the distance between the rotating rod and the L-shaped rod can be adjusted according to the actual situation with the assistance of the adjusting rod and the adjusting groove. After the adjustment is completed, the pull rod is directly released. At this time, the push spring can push the T-shaped push rod, so that the pull rod can directly drive the fixed rod to move into the corresponding fixing hole under the pull of the T-shaped push rod and complete the fixation of the adjusting rod. The above settings enable the overall length of the footrest composed of the rotating rod, the L-shaped rod and the pull rod to be adjusted. With the assistance of the push spring and the T-shaped push rod, only the pull rod needs to be pulled during the overall adjustment process for fixation, and the operation is relatively convenient. The length between the adjusted rotating rod and the L-shaped rod will not change randomly with the assistance of the fixed rod and the fixing hole.

[0017] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic diagram of the external contour structure of the present utility model;

[0020] Figure 2 For the present utility model Figure 1 It is a schematic diagram of the upward view structure;

[0021] Figure 3 For the present utility model Figure 1 It is a schematic diagram of the rear view structure;

[0022] Figure 4 For the present utility model Figure 3 It is a schematic diagram of the enlarged structure at A;

[0023] Figure 5 It is a schematic diagram of the elastic clamping component structure of the present utility model;

[0024] Figure 6 It is a schematic diagram of the fixing component structure of the present utility model;

[0025] Figure 7 It is a schematic diagram of the adjusting component structure of the present utility model;

[0026] Figure 8Schematic side sectional view of the rotating rod of the present utility model;

[0027] Figure 9 Schematic bottom view of the rotating rod of the present utility model.

[0028] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0029] 1. Machine shell; 2. Elastic clamping component; 201. Fixed cylinder; 202. Card slot; 203. Card block; 204. T-shaped cylinder; 205. Compression spring; 3. Rotating rod; 4. Adjusting component; 401. Adjusting rod; 402. Adjusting groove; 403. L-shaped rod; 404. Guide groove; 405. Guide block; 5. Moving component; 501. T-shaped moving rod; 502. Moving groove; 503. Pulling rod; 6. Fixing component; 601. Connecting rod; 602. Fixed rod; 603. Fixing hole; 7. Pushing component; 701. Sleeve; 702. T-shaped pushing rod; 703. Pushing spring; 8. Cleaning groove. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the attached drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the utility model.

[0031] In the description of the present utility model, it should be understood that the terms "open hole", "upper", "lower", "top", "middle", "inner", etc. indicating the orientation or position relationship are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred components or elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the utility model.

[0032] Please refer to Figures 1-9 As shown, the present utility model is an inner footrest structure of a hot melt machine, including a machine shell 1. An elastic clamping component 2 is arranged inside the machine shell 1. The rotating end of the elastic clamping component 2 is fixedly connected to a rotating rod 3. One end of the rotating rod 3 is movably connected to an adjusting component 4. One end of the adjusting component 4 is movably connected to a moving component 5. Fixing components 6 are arranged on the outer surfaces of the rotating rod 3 and the moving component 5. A pushing component 7 is arranged between the adjusting component 4 and the moving component 5.

[0033] By rotating the rotating rod 3, the rotating end of the elastic clamping component 2 is driven to rotate, and the rotating rod 3 rotates out from the bottom of the casing 1. When the rotating rod 3 rotates to a proper position, the clamping end of the elastic clamping component 2 can clamp the rotating end. At this time, the rotating rod 3, the adjusting component 4 and the moving component 5 cooperate to form a footrest, so that the operator can step on the rotating rod 3, the adjusting component 4 and the moving component 5 to complete the fixation of the hot melt welder.

[0034] By rotating the rotating rod 3 and driving the rotating end of the elastic clamping component 2 to rotate, the rotating rod 3 can drive the adjusting component 4 and the moving component 5 to rotate out from the bottom of the casing 1. When the rotating rod 3 rotates to a proper position, the clamping end of the elastic clamping component 2 can clamp the rotating end and complete the fixation of the rotating rod 3. In summary, when using the hot melt welder, the rotating rod 3, the adjusting component 4 and the moving component 5 can rotate out from the bottom of the casing 1, and when not in use, they can be stored at the bottom of the casing 1, so that the hot melt welder is convenient to carry, and it is also convenient to use the footrest composed of the rotating rod 3, the adjusting component 4 and the moving component 5. With the setting of the elastic clamping component 2, the stability of the rotating rod 3, the adjusting component 4 and the moving component 5 can be ensured whether they are at the bottom or outside of the casing 1.

[0035] In one embodiment, for the above-mentioned elastic clamping component 2, the elastic clamping component 2 includes a fixed cylinder 201, the fixed cylinder 201 is fixedly installed on the inner wall of the casing 1, a clamping groove 202 is opened at the top of the fixed cylinder 201, two clamping grooves 202 are arranged at the top of the fixed cylinder 201, a clamping block 203 is clamped inside the clamping groove 202, the two sides of the clamping block 203 are inclined with one side of the inner wall of the clamping groove 202, a T-shaped cylinder 204 is fixedly connected to the top of the clamping block 203, a compression spring 205 is arranged between the top of the T-shaped cylinder 204 and the inner wall of the casing 1, the T-shaped cylinder 204 is fixedly connected to the rotating rod 3, and the rotating rod 3 is rotatably connected to the casing 1.

[0036] By rotating the rotating rod 3, the rotating rod 3 drives the T-shaped cylinder 204 to rotate on the top of the fixed cylinder 201. At this time, the clamping block 203 is squeezed by the clamping groove 202. In addition, the sides of the clamping block 203 in contact with the inner wall of the clamping groove 202 are both inclined. At this time, as the rotating rod 3 rotates, the clamping block 203 can squeeze the compression spring 205 upward through the T-shaped cylinder 204 and the clamping block 203 can directly move out of the inside of the clamping groove 202. When the rotating rod 3 rotates to a predetermined position outside the machine housing 1, at this time, since the compression spring 205 always squeezes the T-shaped cylinder 204 downward, the clamping block 203 at the bottom of the T-shaped cylinder 204 can directly move into another clamping groove 202 and fix the rotating rod 3 through the T-shaped cylinder 204. To sum up, when rotating the rotating rod 3 out from the bottom of the machine housing 1, it is only necessary to directly rotate the rotating rod 3. At the same time, with the mutual cooperation of the compression spring 205, the T-shaped cylinder 204, the clamping block 203 and the two clamping grooves 202, the overall stability of the rotating rod 3 can be ensured whether the rotating rod 3 is at the bottom or outside of the machine housing 1.

[0037] In one embodiment, for the above-mentioned adjusting assembly 4, the adjusting assembly 4 includes an adjusting rod 401. An adjusting groove 402 is formed in the rotating rod 3 corresponding to the adjusting rod 401. The adjusting rod 401 is movably connected to the adjusting groove 402. One end of the adjusting rod 401 is fixedly connected to an L-shaped rod 403. A guiding groove 404 is formed in the inner wall of the adjusting groove 402. A guiding block 405 is movably connected in the guiding groove 404. The guiding block 405 is fixedly connected to the adjusting rod 401.

[0038] By pulling the L-shaped rod 403, the L-shaped rod 403 drives the adjusting rod 401 to move inside the adjusting groove 402. At the same time, the guiding block 405 moves inside the guiding groove 404 under the pulling of the adjusting rod 401, so that the overall length of the rotating rod 3 and the L-shaped rod 403 can be adjusted. This setting enables the operator to adjust the length of the footrest composed of the rotating rod 3, the adjusting assembly 4 and the moving assembly 5 according to the actual situation. At the same time, the setting of the guiding block 405 and the adjusting rod 401 makes the adjusting rod 401 not rotate randomly when moving, and the adjusting rod 401 will not break away from the inside of the adjusting groove 402.

[0039] In one embodiment, for the above-mentioned moving component 5, the moving component 5 includes a T-shaped moving rod 501. One end of the L-shaped rod 403 is provided with a moving groove 502 corresponding to the T-shaped moving rod 501. The T-shaped moving rod 501 is movably connected to the moving groove 502. One end of the T-shaped moving rod 501 is fixedly connected to a pulling rod 503. The fixing component 6 includes a connecting rod 601. The connecting rod 601 is fixedly connected to the pulling rod 503. One end of the connecting rod 601 is fixedly connected to a fixing rod 602. A fixing hole 603 is provided on the outer surface of the adjusting rod 401 corresponding to the fixing rod 602. The fixing hole 603 penetrates through the adjusting rod 401 and the rotating rod 3. A plurality of fixing holes 603 are arranged in an array on the outer surface of the rotating rod 3.

[0040] By pulling the pulling rod 503, the fixing rod 602 can be moved out of the fixing hole 603. During this process, the T-shaped moving rod 501 can move inside the moving groove 502. The setting of the T-shaped moving rod 501 and the moving groove 502 enables the pulling rod 503 not to separate from the L-shaped rod 403 while being pulled. After the fixing rod 602 moves out of the fixing hole 603, the adjusting rod 401 can move inside the adjusting groove 402. When the L-shaped rod 403 moves to a suitable position, the pulling rod 503 is pushed to make the pulling rod 503 move into the fixing holes 603 on the rotating rod 3 and the adjusting rod 401 again, so that the adjusting rod 401 will not move randomly inside the adjusting groove 402. The above setting enables the length between the rotating rod 3 and the L-shaped rod 403 to be adjusted, and after adjustment, the two will not change their lengths randomly under the fixation of the fixing rod 602 and the fixing hole 603.

[0041] In one embodiment, for the above-mentioned pushing component 7, the pushing component 7 includes a sleeve 701. The sleeve 701 is fixedly connected to the L-shaped rod 403. A T-shaped pushing rod 702 is movably connected inside the sleeve 701. One end of the T-shaped pushing rod 702 is fixedly connected to the pulling rod 503. A pushing spring 703 is fixedly connected between the other end of the T-shaped pushing rod 702 and the inner wall of the sleeve 701.

[0042] When the pull rod 503 is pulled, the T-shaped push rod 702 on the pull rod 503 can squeeze the push spring 703, so that the pull rod 503 can move normally. After the L-shaped rod 403 moves to the appropriate position, the pull rod 503 is directly released. At this time, the push spring 703 can push the T-shaped push rod 702, so that the pull rod 503 can directly drive the fixed rod 602 to move into the corresponding fixing hole 603 under the pull of the T-shaped push rod 702. The arrangement of the push spring 703 and the T-shaped push rod 702 makes the fixed rod 602 on the pull rod 503 not move out of the fixing hole 603 randomly when moving into the fixing hole 603, thus improving the overall fixing effect of the fixing component 6, and when releasing the fixation, the pull rod 503 can be directly pulled, and the whole fixing operation is relatively convenient.

[0043] In one embodiment, for the adjusting groove 402 described above, a cleaning groove 8 is formed at the bottom of the inner wall of the adjusting groove 402.

[0044] The dust that falls into the adjusting groove 402 through the fixing hole 603 can fall down again from the inside of the adjusting groove 402 along the cleaning groove 8. This setting makes it not easy for dust to accumulate inside the adjusting groove 402, so that the adjustment of the L-shaped rod 403 can always be normal.

[0045] Through the above technical solutions: 1. By rotating the rotating rod 3 and causing the rotating rod 3 to drive the rotating end of the elastic clamping component 2 to rotate, the rotating rod 3 can drive the adjusting component 4 and the moving component 5 to rotate out from the bottom of the housing 1. When the rotating rod 3 rotates to a suitable position, the clamping end of the elastic clamping component 2 can clamp the rotating end and complete the fixation of the rotating rod 3. In summary, when using the hot melt welder, the rotating rod 3, the adjusting component 4, and the moving component 5 can rotate out from the bottom of the housing 1, and when not in use, they can be stored at the bottom of the housing 1, making the hot melt welder convenient to carry. Moreover, when using the footrest composed of the rotating rod 3, the adjusting component 4, and the moving component 5, it is also relatively convenient. With the setting of the elastic clamping component 2, the stability of the rotating rod 3, the adjusting component 4, and the moving component 5 can be ensured whether they are at the bottom or outside of the housing 1; 2. By pulling the pulling rod 503, at this time, the pulling rod 503 squeezes the pushing spring 703 through the T-shaped pushing rod 702. At the same time, the fixed rod 602 moves out from the inside of the fixing hole 603 under the drive of the pulling rod 503, so that the distance between the rotating rod 3 and the L-shaped rod 403 can be adjusted according to the actual situation with the assistance of the adjusting rod 401 and the adjusting groove 402. After the adjustment is completed, directly release the pulling rod 503. At this time, the pushing spring 703 can push the T-shaped pushing rod 702, so that the pulling rod 503 can directly drive the fixed rod 602 to move into the corresponding fixing hole 603 under the pull of the T-shaped pushing rod 702 and complete the fixation of the adjusting rod 401. The above setting enables the overall length of the footrest composed of the rotating rod 3, the L-shaped rod 403, and the pulling rod 503 to be adjusted. With the assistance of the pushing spring 703 and the T-shaped pushing rod 702, only the pulling rod 503 needs to be pulled during the overall adjustment and fixation process, and the operation is relatively convenient. With the assistance of the fixed rod 602 and the fixing hole 603, the length between the adjusted rotating rod 3 and the L-shaped rod 403 will not change randomly.

[0046] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0047] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. The inner footrest structure of a hot melt device, including a housing (1), is characterized in that, Inside the casing (1), an elastic clamping component (2) is provided. The rotating end of the elastic clamping component (2) is fixedly connected to a rotating rod (3). One end of the rotating rod (3) is movably connected to an adjusting component (4). One end of the adjusting component (4) is movably connected to a moving component (5). Fixing components (6) are provided on the outer surfaces of the rotating rod (3) and the moving component (5). A pushing component (7) is provided between the adjusting component (4) and the moving component (5).

2. The inner footrest structure of a hot melt device according to claim 1, characterized in that, The elastic clamping component (2) includes a fixed cylinder (201). The fixed cylinder (201) is fixedly installed on the inner wall of the casing (1). A clamping groove (202) is formed at the top of the fixed cylinder (201). Two clamping grooves (202) are provided at the top of the fixed cylinder (201). A clamping block (203) is clamped inside the clamping groove (202). The two sides of the clamping block (203) are inclined with one side of the inner wall of the clamping groove (202). A T-shaped cylinder (204) is fixedly connected to the top of the clamping block (203). A compression spring (205) is provided between the top of the T-shaped cylinder (204) and the inner wall of the casing (1). The T-shaped cylinder (204) is fixedly connected to the rotating rod (3). The rotating rod (3) is rotatably connected to the casing (1).

3. The inner footrest structure of a hot melt device according to claim 1, characterized in that, The adjusting component (4) includes an adjusting rod (401). An adjusting groove (402) is formed inside the rotating rod (3) corresponding to the adjusting rod (401). The adjusting rod (401) is movably connected to the adjusting groove (402). An L-shaped rod (403) is fixedly connected to one end of the adjusting rod (401). A guiding groove (404) is formed on the inner wall of the adjusting groove (402). A guiding block (405) is movably connected inside the guiding groove (404). The guiding block (405) is fixedly connected to the adjusting rod (401).

4. The inner footrest structure of a hot melt device according to claim 3, characterized in that, The moving component (5) includes a T-shaped moving rod (501). A moving groove (502) is formed at one end of the L-shaped rod (403) corresponding to the T-shaped moving rod (501). The T-shaped moving rod (501) is movably connected to the moving groove (502). A pulling rod (503) is fixedly connected to one end of the T-shaped moving rod (501).

5. The inner footrest structure of a hot melt device according to claim 4, characterized in that, The fixing component (6) includes a connecting rod (601). The connecting rod (601) is fixedly connected to the pulling rod (503). A fixing rod (602) is fixedly connected to one end of the connecting rod (601). A fixing hole (603) is formed on the outer surface of the adjusting rod (401) corresponding to the fixing rod (602). The fixing hole (603) penetrates through the adjusting rod (401) and the rotating rod (3). A plurality of fixing holes (603) are arranged in an array on the outer surface of the rotating rod (3).

6. The inner footrest structure of a hot melt device according to claim 5, characterized in that The driving component (7) includes a sleeve (701), the sleeve (701) is fixedly connected to the L-shaped rod (403), a T-shaped driving rod (702) is movably connected inside the sleeve (701), one end of the T-shaped driving rod (702) is fixedly connected to the pulling rod (503), and a driving spring (703) is fixedly connected between the other end of the T-shaped driving rod (702) and the inner wall of the sleeve (701).

7. The inner footrest structure of a hot melt device according to claim 3, characterized in that, A cleaning groove (8) is formed at the bottom of the inner wall of the adjustment groove (402).

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