Hot melting device

Abstract

The utility model discloses a hot melting device which comprises a handle for a user to hold; the heating assembly is arranged to heat a workpiece; the main body is at least partially arranged between the handle and the heating assembly; the energy device supplies power to the hot melter; a storage part is arranged on the main body, the storage part is used for storing accessories, and the accessories can move relative to the storage part. The hot melting device is convenient to use and compact in structure.

Description

Technical Field

[0001] The present application relates to the field of electric tools, and in particular to a hot melter. Background Art

[0002] Hot melters in related technologies are usually used to connect thermoplastic plastic pipes. The hot melter heats and melts the plastic pipe to melt its surface, and then connects the pipes. The hot melter plays a vital role in the connection process of water pipes and consumable pipes for decoration. Users need to insert the plastic pipe into the heating module of the hot melter to melt and connect the ends of the plastic pipe. Different plastic pipes have different diameters. Users sometimes need to replace the heating module to match plastic pipes of different diameters. Accessories are required to replace the heating module. Users carry extra accessories, which are not easy to store, easy to lose, and inconvenient to use.

[0003] This section provides background information related to the present application which is not necessarily prior art. Utility Model Content

[0004] One object of the present application is to solve or at least alleviate part or all of the above problems. To this end, the object of the present application is to provide a hot melter that is easy to use and compact in structure.

[0005] In order to achieve the above objectives, this application adopts the following technical solutions:

[0006] A hot melt device, characterized in that it includes: a handle for a user to hold; a heating component, configured to heat a workpiece; a main body, at least partially disposed between the handle and the heating component; an energy device, for supplying power to the hot melt device; a storage portion is disposed on the main body, the storage portion is configured to store accessories, and the accessories are movable relative to the storage portion.

[0007] In some embodiments, it also includes a coupling portion configured to detachably mount the energy device.

[0008] In some embodiments, the coupling portion is disposed on the body.

[0009] In some embodiments, the receiving portion is disposed on the coupling portion.

[0010] In some embodiments, the main body includes a first connecting portion connecting the handle and the heating assembly and a second connecting portion connecting the first connecting portion and the combining portion, and the receiving portion is disposed on the first connecting portion.

[0011] In some embodiments, the accessory is configured to be detachably mounted to the storage portion along a first mounting direction.

[0012] In some embodiments, the handle extends substantially along a first axis, and the first mounting direction is substantially perpendicular to the first axis.

[0013] In some embodiments, the storage portion includes a storage bin configured to accommodate at least a portion of the accessories, and the storage bin extends substantially along the first installation direction.

[0014] In some embodiments, the accessory is rotatable relative to the receiving portion.

[0015] In some embodiments, the handle extends substantially along the first axis, and the energy device is configured to be mounted to the coupling portion along a second mounting direction, and the second mounting direction is substantially perpendicular to the first axis.

[0016] The benefit of the present application is that the hot melter is easy to use and has a compact structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional diagram of a hot melter according to an embodiment of the present application;

[0018] Figure 2 yes Figure 1 The left side view of the fuser in the working state;

[0019] Figure 3 yes Figure 1 The left side view of the fuser in the storage state;

[0020] Figure 4 yes Figure 1 An exploded view of the fuser legs in FIG.

[0021] Figure 5 yes Figure 1 A bottom view of the second mating portion of the hot melt;

[0022] Figure 6 yes Figure 1 Rear view of the fuser in FIG.

[0023] Figure 7 yes Figure 6 The cross-sectional view of the fuser along line x1;

[0024] Figure 8 is a right side view of a hot melter according to an embodiment of the present application;

[0025] Fig. 9 yes Figure 8 A three-dimensional diagram of a hot melt fuser;

[0026] Fig.10 yes Figure 1 A perspective view of the hot melter in the embodiment when it is installed with accessories;

[0027] Fig.11 yes Figure 1 Schematic diagram of the fuser after the accessories are removed. DETAILED DESCRIPTION

[0028] Before any embodiments of the application are explained in detail, it is to be understood that the application is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the above drawings.

[0029] In this application, the terms "comprises", "includes", "has" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device that includes the element.

[0030] In this application, the term "and / or" is a description of the association relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this application generally indicates that the related objects before and after are in an "and / or" relationship.

[0031] In the present application, the terms "connect", "combine", "couple", and "install" may refer to direct connection, combination, coupling, or installation, or indirect connection, combination, coupling, or installation. For example, direct connection refers to two parts or components being connected together without the need for an intermediate piece, and indirect connection refers to two parts or components being connected to at least one intermediate piece respectively, and the two parts or components being connected via the intermediate piece. In addition, "connect" and "couple" are not limited to physical or mechanical connections or couplings, and may include electrical connections or couplings.

[0032] In this application, it will be understood by those of ordinary skill in the art that relative terms (e.g., "about," "approximately," "substantially," etc.) used in conjunction with quantities or conditions include the values ​​and have the meaning indicated by the context. For example, the relative terms include at least the degree of error associated with the measurement of a specific value, the tolerances caused by manufacturing, assembly, and use associated with a specific value, etc. Such terms should also be considered to disclose a range defined by the absolute values ​​of the two endpoints. Relative terms may refer to plus or minus a certain percentage (e.g., 1%, 5%, 10% or more) of the indicated value. Numerical values ​​that do not use relative terms should also be disclosed as specific values ​​with tolerances. In addition, "substantially" may refer to plus or minus a certain degree (e.g., 1 degree, 5 degrees, 10 degrees or more) on the basis of the indicated angle when expressing a relative angular position relationship (e.g., substantially parallel, substantially perpendicular).

[0033] In this application, it will be understood by those skilled in the art that the function performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the function performed by a part can also be performed by one part, one component, or a combination of multiple parts.

[0034] In the present application, the terms "upper", "lower", "left", "right", "front", "back" and other directional words are described based on the orientation and positional relationship shown in the accompanying drawings, and should not be understood as limiting the embodiments of the present application. In addition, in the context, it is also necessary to understand that when it is mentioned that an element is connected to another element "upper" or "lower", it can not only be directly connected to another element "upper" or "lower", but also indirectly connected to another element "upper" or "lower" through an intermediate element. It should also be understood that the directional words such as upper side, lower side, left side, right side, front side, back side, etc. not only represent the positive orientation, but can also be understood as the lateral orientation. For example, the bottom can include directly below, lower left, lower right, lower front, and lower back, etc.

[0035] In this application, the terms "controller", "processor", "central processing unit", "CPU", and "MCU" are interchangeable. When a unit "controller", "processor", "central processing unit", "CPU", or "MCU" is used to perform a specific function, unless otherwise specified, these functions can be performed by a single unit or multiple units.

[0036] In the present application, the terms “device”, “module” or “unit” may be implemented in the form of hardware or software to achieve specific functions.

[0037] In this application, the terms "calculate", "judge", "control", "determine", "identify", etc. refer to the operations and processes of a computer system or similar electronic computing device (e.g., controller, processor, etc.).

[0038] The technical solution of the present application is further explained below in conjunction with the accompanying drawings and through specific implementation methods.

[0039] like Figures 1 to 3 As shown, this embodiment provides a hot melter 100. The hot melter 100 includes a handle 20, a heating assembly 30 and a body 40. The handle 20 is for a user to hold, and the user holds the handle 20 to move or use the hot melter 100. The heating assembly 30 is configured to heat a workpiece. The body 40 is at least partially disposed between the handle 20 and the heating assembly 30.

[0040] The heating assembly 30 includes a heating module 32 and a heating plate 31. The heating plate 31 is heated and conducts heat to the heating module 32. The heating module 32 is arranged on the heating plate 31 and is arranged to receive a workpiece. The heating module 32 is a hollow cylindrical structure. The user inserts the workpiece, that is, the plastic pipe, into the heating module 32 along its length direction to melt the end of the plastic pipe. In this embodiment, heating modules 32 are arranged on both sides of the heating plate 31 and at one end of the heating plate 31 away from the handle 20. The heating modules 32 have different diameters. From front to back, the diameter of the heating module 32 gradually increases to accommodate pipes of different diameters. The number of the heating modules 32 is five. Two heating modules 32 are arranged on both sides of the heating plate 31, and one heating module 32 is arranged at one end of the heating plate 31 away from the handle 20.

[0041] The hot melter 100 has a working state and a storage state. Figure 1 The hot melt device 100 is shown in working condition. Figure 3 The hot melter 100 shown is in a storage state. In the working state, the user operates the hot melter 100 to work. In the storage state, the user can place the hot melter 100 at a certain location, or carry it with him. In the storage state, the first heating module 321 is located at the front end of the hot melter 100. The heating module 32 at the end away from the handle 20 is the first heating module 321. In the working state, the first heating module 321 is the front heating module 32 closest to the hot melter 100 among all the heating modules 32. In this way, it is convenient for users to operate in areas with small spaces such as corners. The heating principle of the hot melter 100 is the same as that of the prior art, which will not be repeated here.

[0042] The hot melt 100 further includes a coupling portion 50. The coupling portion 50 is configured to detachably mount an energy device 60. The energy device 60 provides an energy source for the hot melt 100. In this embodiment, the energy device 60 is a battery pack. The user inserts or removes the battery pack into or out of the coupling portion 50, and charges the battery pack when the battery pack is exhausted, so that the battery pack can repeatedly and continuously power the hot melt 100. The coupling portion 50 is disposed on the main body 40 and is located at a lower position of the main body 40. In the front-to-back direction, the coupling portion 50 is basically located between the heating assembly 30 and the handle 20. In the storage state, the hot melt 100 can stand only with the support of the energy device 60. The center of gravity of the hot melt 100 in the front-to-back direction falls within the length of the battery pack in the front-to-back direction. The coupling portion 50 is disposed on the main body 40, and the energy device 60 is detachably mounted on the coupling portion 50, so that the hot melt 100 can be stored conveniently and comfortably when the user uses the hot melt 100.

[0043] The hot melter 100 also includes a foot 70. When the user is using both hands to melt the pipe material, the user has no way to hold the handle 20 at the same time to stabilize the hot melter 100. Therefore, the user needs to use the foot 70 to stabilize the hot melter by stepping on the foot 70 so that the hot melter 100 does not shake. The foot 70 is at least partially disposed on the handle 20. In the working state, the foot 70 is for the user to step on. In some embodiments, the user can also use the hand, knee or any part of the body to bias the foot 70 toward the working surface, such as the ground, to stabilize the hot melter 100, making the work convenient and safe.

[0044] In the working state, the support leg 70 is located in the first position. In the storage state, the support leg 70 is located in the second position. In the working state, the user tilts the handle 20 of the hot melt device 100 toward the ground, so that the support leg 70 suspended in the storage state can contact the ground in the working state. In other words, in the storage state, the hot melt device 100 is upright, the support leg 70 is suspended, and the hot melt device 100 is supported only by the battery pack. In the working state, the hot melt device 100 is tilted, the support leg 70 contacts the ground and supports the hot melt device 100, and the energy device 60 also supports the hot melt device 100 at the same time. In the working state, the center of gravity of the hot melt device 100 is located between the support leg 70 and the energy device 60 in the front-to-back direction.

[0045] At least part of the legs 70 is disposed at one end of the handle 20 away from the heating assembly 30. In this way, when the hot melter 100 is tilted, the handle 20 is inclined to the ground, and the distance between the legs 70 at the end of the handle 20 and the energy device 60 is far, and the hot melter 100 is more stable in the working state, not easy to overturn, and convenient and safe to use. The hot melter 100 can be switched from the storage state to the working state by tilting the hot melter 100. The legs 70 are at least partially disposed on the handle 20, and the legs 70 support the hot melter 100 through the handle 20. The hot melter 100 is convenient to use, compact in structure, small in size, light in weight, and low in manufacturing cost. In this embodiment, the legs are made of plastic material, light in weight, and the hot melter is easy to carry. The heating assembly 30 extends substantially along the third axis 103. In the working state, the angle b formed by the third axis 103 and the horizontal plane is greater than or equal to 10 degrees and less than or equal to 80 degrees. In this way, the hot melter 100 is stable in position and convenient for users to use.

[0046] like Figures 4 to 7As shown, the support leg 70 includes a movable portion 71. The movable portion 71 is arranged on the handle 20. In this embodiment, the movable portion 71 is movable relative to the handle 20. The support leg 70 is arranged on the handle 20, and the user operates the movable portion 71 to drive the support leg 70 to move. In this way, in the working state, the user can move the movable portion 71 to multiple positions, which is convenient for the user to step on. In the storage state, the support leg 70 can move inward, with a compact structure and a small footprint. The handle 20 basically extends along the first axis 101. The movable portion 71 is arranged to rotate around the second axis 102. The movable portion 71 can rotate clockwise or counterclockwise. The movable portion 71 is rotatable, so that the support leg 70 can be rotated to different positions through the movable portion 71, which is convenient for the user to step on with the left or right foot, or in different standing positions and directions, which is convenient and comfortable to use. The angle a between the first axis 101 and the second axis 102 is greater than or equal to 10 degrees and less than or equal to 80 degrees. Within such an angle range, the fuser 100 has a compact structure, the support leg 70 can stably support the fuser 100, and the user can also conveniently operate the support leg 70 to rotate.

[0047] The movable portion 71 includes a first matching portion 711, and the handle 20 includes a second matching portion 712. The support leg 70 is matched with the second matching portion 712 through the first matching portion 711 to be installed on the handle 20. The first matching portion 711 and the second matching portion 712 cooperate to limit the angle of rotation of the movable portion 71. The movable portion 71 can rotate 360 ​​degrees around the second axis 102. The first matching portion 711 includes a plurality of first protrusions 713 and a plurality of first recesses 713. The second matching portion 712 includes a plurality of second protrusions 715 and a second recess 716. The hot melter 100 includes an elastic member 21 and a fastener 221. The elastic member 21 and the fastener 221 are arranged between the first matching portion 711 and the second matching portion 712. The first matching portion 711 includes a thread 23 hollowed out in the handle 20. The thread 23 surrounds a space to accommodate the fastener 221. One end of the fastener 221 cooperates with the thread 23 to be installed on the handle 20, and the other end is connected to the movable portion 71. The elastic member 21 is sleeved on the fastener 221. The first protrusion 713 and the second protrusion 715 include an inclined surface 24. When the user rotates the movable part 71, the inclined surfaces 24 of the first protrusion 713 and the second protrusion 715 cooperate, and the elastic member 21 stretches. When the first protrusion 713 passes over the second protrusion 715, the elastic member 21 contracts, the first protrusion 713 falls into the second recess 716, the rotation angle of the movable part 71 is limited, and the position of the support leg 70 is limited. In this embodiment, the support leg 70 can be limited to four positions: front, back, left, and right. To reach these four positions, the user can rotate the movable part 71 clockwise by 90 degrees in sequence. In this way, the user can quickly fix the support leg 70 in four positions according to actual usage, and the hot melter 100 is convenient and efficient to use. The width of the foot 70 in the left-right direction as viewed from the rear side of the fuser 100 is greater than the width of the handle 20 , so that the user can step on the foot 70 with both feet even when the foot 70 is rotated to the forward position.

[0048] The support leg 70 includes a pedal 72. Figure 2 As shown, the thickness t of the pedal 72 is greater than or equal to 2 mm and less than or equal to 30 mm. In some embodiments, t is greater than or equal to 5 mm and less than or equal to 20 mm. In some embodiments, t is greater than or equal to 7 mm and less than or equal to 10 mm. In the working state, the user steps on the pedal 72, and the thickness of the pedal 72 is relatively thin, and the user is comfortable to use. The pedal 72 includes a treading surface, and the user's foot contacts the treading surface. The treading surface may be provided with patterns to increase friction. The pedal 72 is flat in shape and can more effectively cooperate with the sole of the user's foot. In this way, the thickness of the pedal 72 is relatively thin, the support foot 70 has less consumables, the structure is compact, and the cost is low. In some embodiments, the pedal 72 may also be arc-shaped, have ridges, or may be cylindrical, cubic, etc., which are not limited here. The area of ​​the treading surface of the pedal 72 is greater than or equal to 20 cm 2 and less than or equal to 55cm2 In this way, the contact area between the user's foot and the pedal 72 is large enough, the user can use it comfortably and stably, and the total volume of the support leg 70 is moderate, which is convenient for storage. In some embodiments, the area of ​​the tread surface is greater than or equal to 30cm 2 and less than or equal to 50cm 2 In some embodiments, the area of ​​the tread surface is greater than or equal to 35 cm 2 and less than or equal to 45cm 2 .

[0049] like Figure 4 and Figure 7 As shown, the hot melter 100 includes a control panel 81. The control panel 81 is disposed on the upward side of the main body 40. The user operates the control panel 81 to control the hot melter 100. The hot melter 100 has a temperature memory function. After setting the preset temperature of the heating component 30, the user does not need to set the temperature again when the machine is turned on next time. The hot melter 100 has a high temperature prompt function. When the heating component 30 heats up normally and reaches the preset temperature, the control panel 81 displays a green light. A standby button is provided on the control panel 81. After pressing the standby button, the hot melter 100 is on standby. If the temperature of the hot melter 100 exceeds 50 degrees when on standby, the control panel 81 displays a red light to prevent the user from being scalded.

[0050] The hot melter 100 includes a control device. The control device includes a circuit board 82. The circuit board 82 is a printed circuit board 82. The circuit board 82 is disposed in the main body 40 and is disposed at the top position in the main body 40. In this way, the circuit is close to the control board 81, the wire arrangement is simple, and the space utilization rate is high. The control board 81 is far away from the heating component 30, the temperature is low, and the circuit board 82 is prevented from being damaged.

[0051] like Figures 8 to 9As shown, in some embodiments, the support leg 70 connects the handle 20 and the joint 50. Part of the support leg 70 is arranged on the handle 20, part of the support leg 70 is arranged on the joint 50, and part of the support leg 70 is arranged between the handle 20 and the joint 50. In this way, the handle 20, the support leg 70 and the joint 50 constitute a closed structure. The area of ​​the pedal 72 is large, and the joint 50 also plays a part of the supporting role, and the support is stable. In some embodiments, the support leg 70 is arranged on the joint 50, and the joint 50 extends downward to form a grounded support leg 70, and the user does not need to tilt the hot melter 100 to work. In some embodiments, the handle 20 can rotate around the main body 40 and play a supporting role. A protective part is arranged between the handle 20 and the main body 40 to protect the wire. In some embodiments, the outside of the heating component 30 can be configured with a detachable protective cover. After the user finishes the work, the protective cover can be put on the heating component 30 to prevent dust and burns. In some embodiments, a heat dissipation area is arranged at the rear of the heating component 30, and the heat dissipation area is wrapped with a protective cover to prevent the user from being burned. In some embodiments, when the support leg 70 is rotated to the forward position, the user can hang the fuser 100 by the support leg 70 , that is, the fuser 100 in the storage state can also be hung and stored by the support leg 70 .

[0052] In some embodiments, the support leg 70 is integrally formed with the handle 20. In some embodiments, the support leg 70 is fixed relative to the handle 20. In some embodiments, the support leg 70 is detachable relative to the handle 20. In some embodiments, the support leg 70 is disposed on the body 40.

[0053] Since the heating module 32 of the hot melter 100 needs to match pipes of different diameters, the user may need to replace the heating module 32. After using the hot melter 100 multiple times, the melted pipe remaining in the heating module 32 needs to be cleaned after solidification, so the heating module 32 also needs to be removed from the heating plate 31 for cleaning. Figure 1 As shown, the heating module 32 is mounted on the heating plate 31 by means of fasteners 222. The user needs to use an accessory 99, such as a wrench, to remove the heating module 32 from the heating plate 31. Figure 10 to Figure 11 As shown, a storage portion 90 is provided on the main body 40. The storage portion 90 is provided to store an accessory 99. The accessory 99 is movable relative to the storage portion 90. The storage portion 90 is provided on the connecting portion 50. In this way, the space of the connecting portion 50 is fully utilized. When the accessory 99 is stored in the storage portion 90, it can also be regarded as the accessory 99 being stored on the connecting portion 50. The accessory 99 is stored in the storage portion 90 provided on the main body 40, and the accessory is easy to store, not easy to lose, and convenient to use.

[0054] The accessory 99 is detachably stored in the storage portion 90. The accessory 99 is detachably mounted to the storage portion 90 along the first mounting direction 201. The handle 20 extends substantially along the first axis 101, and the first mounting direction 201 is substantially perpendicular to the first axis 101. In this embodiment, the first mounting direction 201 is substantially parallel to the ground. The user uses the right hand to move the accessory 99 to the right or left, and the accessory 99 is detached from or mounted to the storage portion 90. In some embodiments, the first mounting direction 201 may also be at an angle to the first axis 101 or the ground, which is not limited here.

[0055] The storage portion 90 includes a storage bin 91. The storage bin 91 accommodates part of the accessories 99. The storage bin 91 extends substantially along the first installation direction 201. The storage bin 91 has a long hole, into which part of the accessories 99 can be inserted. The coupling portion 50 is formed with a buckle portion 51. The buckle portion 51 includes a clip 52. The shape of the accessory 99 is substantially J-shaped. The coupling portion 50 has a corner in a bent shape. The storage portion 90 is disposed on the rear side of the coupling portion 50. The buckle portion 51 is disposed on the right adjacent side of the storage portion 90. When the accessory 99 is stored in the storage bin 91, a part of the accessory 99 is stored in the storage bin 91, a part of the accessory 99 is abutted against the buckle portion 51, and is clamped and limited by the clip 52, so that the space utilization rate is high, and the accessory 99 is stored firmly and is not easy to fall off.

[0056] The main body 40 includes a first connection portion 41 and a second connection portion 42. The first connection portion 41 connects the handle 20 and the heating assembly 30, and the second connection portion 42 connects the first connection portion 41 and the coupling portion 50. The coupling portion 50, the second connection portion 42, and the first connection portion 41 are arranged in sequence from bottom to top. In some embodiments, the storage portion 90 is disposed on the first connection portion 41. In some embodiments, the storage portion 90 is disposed on the second connection portion 42. In some embodiments, the storage portion 90 is disposed on the handle 20 or in the handle 20. The accessory 99 can be stored in the storage portion 90 horizontally, obliquely, or vertically. In some embodiments, the accessory 99 is rotatable relative to the storage portion 90. The accessory 99 can also be a hook. There can be multiple numbers and types of accessories 99.

[0057] The energy device 60 is basically installed to the joint portion 50 along the second installation direction 202. In this embodiment, the second installation direction 202 is basically parallel to the first axis 101. In some embodiments, the second installation direction 202 is basically perpendicular to the first axis 101. In this embodiment, the second installation direction 202 is basically parallel to the ground. The user uses the right hand to move the energy device 60 to the right or left, and the accessory 99 is detached from or installed in the storage portion 90. In some embodiments, the first installation direction 201 can also be at an angle with the first axis 101 or the ground, which is not limited here.

[0058] The above implementation modes are only to illustrate the basic principles and characteristics of the present application. The present application is not limited by the above implementation modes. Without departing from the spirit and scope of the present application, the present application may be subject to various changes and modifications, which are within the scope of the present application to be protected. The scope of protection claimed in the present application is defined by the attached claims and their equivalents.

Claims

1. A hot melt device, characterized in that: include: A handle for the user to hold; a heating assembly configured to heat a workpiece; a body disposed at least partially between the handle and the heating assembly; An energy device for supplying power to the heat fuser; The main body is provided with a storage portion, the storage portion is configured to store accessories, and the accessories are movable relative to the storage portion.

2. The hot melt device according to claim 1, characterized in that: It also includes a coupling portion configured to detachably mount the energy device.

3. The hot melt device according to claim 2, characterized in that: The coupling portion is arranged on the main body.

4. The hot melt device according to claim 2, characterized in that: The receiving portion is arranged on the combining portion.

5. The hot melt device according to claim 2, characterized in that: The main body includes a first connection portion connecting the handle and the heating assembly and a second connection portion connecting the first connection portion and the combining portion, and the receiving portion is disposed on the first connection portion.

6. The hot melt device according to claim 1, characterized in that: The accessory is configured to be detachably mounted to the storage portion along a first mounting direction.

7. The hot melt device according to claim 6, characterized in that: The handle extends substantially along a first axis, and the first mounting direction is substantially perpendicular to the first axis.

8. The hot melt device according to claim 6, characterized in that: The storage portion includes a storage bin configured to accommodate at least a portion of the accessories, and the storage bin extends substantially along the first installation direction.

9. The hot melt device according to claim 1, characterized in that: The accessory is rotatable relative to the storage portion.

10. The hot melt device according to claim 2, characterized in that: The handle extends substantially along a first axis, and the energy device is configured to be mounted to the coupling portion along a second mounting direction, wherein the second mounting direction is substantially perpendicular to the first axis.

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