Barrel with good ventilation function

Abstract

The utility model provides a barrel with a good ventilation function, which belongs to the technical field of material science and comprises a barrel, a barrel cover arranged on the outer surface of the barrel in a sleeving manner, heat dissipation holes formed in one side of the barrel cover and a handle hinged to the outer surface of the barrel. The opening and closing mechanism comprises a mounting assembly fixedly mounted at the top of the barrel cover and a driving assembly arranged on the inner surface of the mounting assembly; and the positioning mechanism is arranged at the top of the barrel cover and is matched with the driving assembly for use. Through the cooperation of all parts in the opening and closing mechanism and the positioning mechanism, not only can the opening number of the heat dissipation holes be flexibly adjusted, but also the number of the adjusted heat dissipation holes can be prevented from being changed, so that the temperature change in the barrel is accurately controlled, the barrel body is prevented from being deformed due to unbalanced internal and external pressure, and the service life of the barrel body is prolonged. The effect of ensuring the storage state of materials in the barrel and the integrity of the barrel body is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of material science, and particularly relates to a barrel with good ventilation function. Background Art

[0002] A barrel with good ventilation function refers to a barrel with heat dissipation holes on the barrel cover. The barrel has ventilation function after the barrel cover is closed. It is mainly used to relieve the expansion or negative pressure depression caused by filling materials, and solve the problem of barrel deformation caused by changes in internal gas pressure during storage or transportation. If the gas pressure inside the barrel is too high, it may cause the barrel to rupture or even explode. The ventilation design can reduce this risk. Under negative pressure conditions, excessive depression of the barrel may cause structural damage, and the ventilation function can prevent this from happening.

[0003] Some barrels in the prior art that have heat dissipation holes on the barrel lid usually have the defect that it is difficult to flexibly adjust the number of heat dissipation holes. If the number of heat dissipation holes is difficult to adjust according to the changes in the temperature inside the barrel, it may cause the gas pressure and temperature inside the barrel to be difficult to effectively control under different usage environments, thereby affecting the preservation of materials and the integrity of the barrel body. Utility Model Content

[0004] The purpose of the present invention is to provide a bucket with good ventilation function, aiming to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A barrel with good ventilation function comprises a supporting mechanism, a barrel, a barrel cover arranged on the outer surface of the barrel, a heat dissipation hole opened on one side of the barrel cover, and a handle hinged to the outer surface of the barrel;

[0007] The opening and closing mechanism includes a mounting assembly fixedly mounted on the top of the barrel cover, and a driving assembly provided on the inner surface of the mounting assembly;

[0008] And, a positioning mechanism is arranged on the top of the barrel cover and used in conjunction with the driving assembly.

[0009] As a preferred solution of the present invention, the mounting assembly includes a bottom plate fixedly connected to the top of the barrel cover, a top plate fixedly mounted on the top of the bottom plate, and a connecting groove and a limiting groove opened on the surface of the top plate.

[0010] As a preferred solution of the present invention, the driving assembly includes a knob arranged on one side of the bottom plate, a connecting column fixedly mounted on the outer surface of the knob, and a gear fixedly sleeved on the outer surface of the connecting column. The outer surface of the connecting column extends to the inner cavity of the top plate through the connecting groove, and the bottom of the connecting column is fixedly mounted on the top of the barrel cover through a bearing.

[0011] As a preferred solution of the present invention, the drive assembly further includes a toothed disc engaged with the outer surface of the connecting column, and an opening and closing plate engaged with the inner surface of the toothed disc.

[0012] As a preferred solution of the present invention, the drive assembly also includes a slider fixedly connected to the top of the gear disk, and a rotary pin fixedly connected to the top of the base plate and used in conjunction with the opening and closing plate. The outer surface of the slider is in sliding contact with the inner wall of the limiting groove, and the inner surface of the opening and closing plate is in rotational contact with the outer surface of the rotary pin.

[0013] As a preferred solution of the present invention, the positioning mechanism includes support columns fixedly installed on both sides of the top of the barrel cover, and blocking blocks rotatably connected to the outer surfaces of the support columns.

[0014] As a preferred solution of the present invention, the positioning mechanism further includes a spring fixedly mounted on the outer surface of the blocking block, and a friction plate fixedly connected to the outer surface of the connecting column and used in conjunction with the blocking block.

[0015] Compared with the prior art, the beneficial effect of the present invention is that through the cooperation between the various components in the opening and closing mechanism and the positioning mechanism, not only can the number of heat dissipation holes opened be flexibly adjusted, but also the number of heat dissipation holes after adjustment can be avoided from changing, thereby accurately controlling the temperature change in the barrel and preventing the barrel body from being deformed due to the imbalance of internal and external pressures, so as to ensure the preservation state of the material in the barrel and the integrity of the barrel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A magnified schematic diagram of the local structure at point A;

[0019] Figure 3 This is a schematic diagram of the overall structure of the drive assembly in the present utility model;

[0020] Figure 4 It is a schematic diagram of the overall structure of the carrying mechanism of the utility model.

[0021] In the figure: 100, bearing mechanism; 101, barrel; 102, barrel cover; 103, heat dissipation hole; 104, handle; 200, opening and closing mechanism; 201, mounting assembly; 201a, bottom plate; 201b, top plate; 201c, connecting groove; 201d, limiting groove; 202, driving assembly; 202a, knob; 202b, connecting column; 202c, gear; 202d, gear plate; 202e, opening and closing plate; 202f, slider; 202g, rotary column; 300, positioning mechanism; 301, support column; 302, blocking block; 303, spring; 304, friction plate. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Example 1

[0026] Reference Figures 1 to 4 , which is the first embodiment of the present utility model, provides a barrel with good ventilation function, which can flexibly adjust the number of openings of the heat dissipation holes 103 according to the temperature changes in the barrel, so as to keep the temperature in the barrel within an appropriate range, including:

[0027] The supporting mechanism 100 includes a barrel 101, a barrel cover 102 that is sleeved on the outer surface of the barrel 101, a heat dissipation hole 103 opened on one side of the barrel cover 102, and a handle 104 hinged to the outer surface of the barrel 101;

[0028] It should be noted that the barrel 101 is used to contain filling materials. The barrel 101 is made of corrosion-resistant and easy-to-clean stainless steel. The barrel cover 102 is used to prevent the filling materials in the barrel from leaking. The heat dissipation holes 103 are used to alleviate the problem of expansion or negative pressure depression caused by the filling materials, thereby solving the problem of barrel deformation caused by changes in internal gas pressure during storage or transportation. The handle 104 can facilitate the user to move the barrel 101 to a suitable position.

[0029] The opening and closing mechanism 200 includes a mounting assembly 201 fixedly mounted on the top of the barrel cover 102 and a driving assembly 202 disposed on the inner surface of the mounting assembly 201;

[0030] It should be noted that the mounting assembly 201 is used to limit the driving assembly 202 to prevent the position of the driving assembly 202 from shifting, and the driving assembly 202 is used to flexibly adjust the number of openings of the heat dissipation holes 103 .

[0031] And, a positioning mechanism 300 is disposed on the top of the barrel cover 102 and is used in conjunction with the driving assembly 202.

[0032] It should be further explained that the positioning mechanism 300 is used to position the adjusted driving assembly 202 , thereby preventing the number of the heat dissipation holes 103 from changing after adjustment.

[0033] Specifically, the mounting assembly 201 includes a bottom plate 201a fixedly connected to the top of the barrel cover 102, a top plate 201b fixedly mounted on the top of the bottom plate 201a, and a connecting groove 201c and a limiting groove 201d opened on the surface of the top plate 201b.

[0034] Furthermore, the driving assembly 202 includes a knob 202a arranged on one side of the bottom plate 201a, a connecting column 202b fixedly mounted on the outer surface of the knob 202a, and a gear 202c fixedly sleeved on the outer surface of the connecting column 202b. The outer surface of the connecting column 202b extends to the inner cavity of the top plate 201b through the connecting groove 201c, and the bottom of the connecting column 202b is fixedly mounted on the top of the barrel cover 102 through a bearing.

[0035] Among them, rotating the knob 202a can drive the connecting column 202b to rotate synchronously, so that the connecting column 202b drives the gear 202c to rotate.

[0036] Preferably, the driving assembly 202 further includes a toothed disc 202d engaged with the outer surface of the connecting post 202b, and an opening and closing plate 202e engaged with the inner surface of the toothed disc 202d.

[0037] It should be noted that the drive assembly 202 also includes a slider 202f fixedly connected to the top of the gear disk 202d, and a rotary pin 202g fixedly connected to the top of the base plate 201a and used in conjunction with the opening and closing plate 202e. The outer surface of the slider 202f is in sliding contact with the inner wall of the limiting groove 201d, and the inner surface of the opening and closing plate 202e is in rotational contact with the outer surface of the rotary pin 202g.

[0038] Among them, the slider 202f is limited by the limiting groove 201d, so that the slider 202f limits the gear plate 202d, so that the gear plate 202d rotates synchronously through the rotation of the gear 202c, and then the gear plate 202d drives the opening and closing plate 202e to rotate with the rotating column 202g as the center.

[0039] Furthermore, the positioning mechanism 300 includes support columns 301 fixedly mounted on both sides of the top of the barrel cover 102 , and a blocking block 302 rotatably connected to the outer surface of the support columns 301 .

[0040] The support column 301 is used to support the stopper 302 , and the end surface of the stopper 302 is made of a copper alloy that has been sandblasted.

[0041] Specifically, the positioning mechanism 300 further includes a spring 303 fixedly mounted on the outer surface of the blocking block 302 , and a friction plate 304 fixedly connected to the outer surface of the connecting column 202 b and used in conjunction with the blocking block 302 .

[0042] Among them, the spring 303 is used to reset the block 302, and the outer surface of the friction plate 304 is also made of copper alloy material that has been sandblasted. When the end face of the block 302 contacts the outer surface of the friction plate 304, a strong friction force can be generated, thereby limiting the connecting column 202b.

[0043] When in use, the two blocking blocks 302 are pressed down to rotate to a position where the two blocking blocks 302 are out of contact with the outer surface of the friction plate 304, and a pressure is applied to the spring 303. The rotation knob 202a is turned to drive the connecting column 202b to rotate synchronously, so that the connecting column 202b drives the gear 202c to rotate. The slider 202f is limited by the limiting groove 201d, so that the slider 202f limits the toothed disc 202d, so that the toothed disc 202d rotates synchronously with the rotation of the gear 202c. The toothed disc 202d drives the opening and closing plate 202e to rotate with the rotating column 202g as the center, so as to flexibly adjust the number of heat dissipation holes 103 opened, loosen the two blocking blocks 302, and reset the two blocking blocks 302 through the reaction force of the spring 303, so that the two blocking blocks 302 contact the friction plate 304 and generate a strong friction force, thereby limiting the connecting column 202b, thereby preventing the connecting column 202b from rotating due to external force and causing the number of heat dissipation holes 103 to change.

[0044] In summary, through the coordination between the opening and closing mechanism 200 and the various components in the positioning mechanism 300, not only can the number of opening heat dissipation holes 103 be flexibly adjusted, but also the number of heat dissipation holes 103 after adjustment can be avoided from changing, thereby accurately controlling the temperature change in the barrel and preventing the barrel body from being deformed due to the imbalance of internal and external pressure, so as to ensure the preservation status of the material in the barrel and the integrity of the barrel body.

[0045] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0046] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0047] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A barrel with good ventilation function, characterized by: include, The carrying mechanism (100) comprises a barrel (101), a barrel cover (102) sleeved on the outer surface of the barrel (101), a heat dissipation hole (103) provided on one side of the barrel cover (102), and a handle (104) hinged to the outer surface of the barrel (101); An opening and closing mechanism (200) comprises a mounting assembly (201) fixedly mounted on the top of the barrel cover (102), and a driving assembly (202) disposed on the inner surface of the mounting assembly (201); And, a positioning mechanism (300) is arranged on the top of the barrel cover (102) and is used in conjunction with the driving assembly (202).

2. The barrel with good ventilation function according to claim 1, characterized in that: The mounting assembly (201) comprises a bottom plate (201a) fixedly connected to the top of the barrel cover (102), a top plate (201b) fixedly mounted on the top of the bottom plate (201a), and a connecting groove (201c) and a limiting groove (201d) opened on the surface of the top plate (201b).

3. The barrel with good ventilation function according to claim 2, characterized in that: The driving assembly (202) comprises a knob (202a) arranged on one side of the bottom plate (201a), a connecting column (202b) fixedly mounted on the outer surface of the knob (202a), and a gear (202c) fixedly sleeved on the outer surface of the connecting column (202b); the outer surface of the connecting column (202b) extends to the inner cavity of the top plate (201b) through the connecting groove (201c); and the bottom of the connecting column (202b) is fixedly mounted on the top of the barrel cover (102) via a bearing.

4. The barrel with good ventilation function according to claim 3, characterized in that: The driving assembly (202) further includes a toothed disc (202d) engaged with the outer surface of the connecting column (202b), and an opening and closing plate (202e) engaged with the inner surface of the toothed disc (202d).

5. The barrel with good ventilation function according to claim 4, characterized in that: The driving assembly (202) further comprises a slider (202f) fixedly connected to the top of the toothed disc (202d), and a rotary column (202g) fixedly connected to the top of the base plate (201a) and used in conjunction with the opening and closing plate (202e); the outer surface of the slider (202f) is in sliding contact with the inner wall of the limiting groove (201d), and the inner surface of the opening and closing plate (202e) is in rotational contact with the outer surface of the rotary column (202g).

6. The barrel with good ventilation function according to claim 5, characterized in that: The positioning mechanism (300) comprises support columns (301) respectively fixedly mounted on both sides of the top of the barrel cover (102), and a blocking block (302) rotatably connected to the outer surface of the support columns (301).

7. The barrel with good ventilation function according to claim 6, characterized in that: The positioning mechanism (300) further comprises a spring (303) fixedly mounted on the outer surface of the blocking block (302), and a friction plate (304) fixedly connected to the outer surface of the connecting column (202b) and used in conjunction with the blocking block (302).

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