Forming assembly and vehicle-mounted refrigerator bottom plate mold

Abstract

The utility model provides a forming assembly which comprises a first forming piece, a second forming piece, a locking structure and an unlocking structure, and the first forming piece is provided with a first forming piece forming working position and a first forming piece demolding working position in the moving process. An unlocking working position exists in the track of the first formed part moving from the first formed part forming working position to the first formed part demolding working position, and the unlocking working position does not coincide with the first formed part forming working position; the second forming part is provided with a second forming part forming working position and a second forming part demolding working position in the moving process; the locking structure limits the movement of the second forming piece when the second forming piece is located at the second forming piece forming working position; and the unlocking structure acts on the locking structure when the first forming part moves to the unlocking working position, so that the locking structure is unlocked. The forming assembly is beneficial to demolding operation, avoids product structure damage caused by demolding, and is particularly suitable for demolding at an opening structure. The utility model further provides a vehicle-mounted refrigerator bottom plate mold.

Description

TECHNICAL FIELD

[0001] The utility model relates to the mould field, in particular to a forming assembly and vehicle refrigerator bottom plate mould. BACKGROUND

[0002] With the development of vehicles, vehicles become the mobile space of users, in order to meet the travel demand of users, vehicles increase vehicle refrigerators. Vehicle refrigerator can be opened to carry out refrigeration or heating, so as to meet the refrigeration or heating demand of users to articles. But the existing mould for vehicle refrigerator bottom plate forming, when demoulding, easy to cause damage to the opening structure of vehicle refrigerator bottom plate, the production damage rate is high, causes the increase of production cost. UTILITY MODEL CONTENT

[0003] In order to overcome the insufficient in prior art, the utility model provides a forming assembly, when demoulding, first forming piece starts demoulding, second forming piece starts demoulding, so that the forming assembly is beneficial to demoulding operation, avoids demoulding damage product structure, especially for opening structure demoulding. The utility model further provides a vehicle refrigerator bottom plate mould.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:

[0005] A kind of forming assembly, it is set on first mould assembly body for the structure in forming product, including:

[0006] First forming piece, the first forming piece can be movably arranged relative to the first mould assembly body, and it has first forming piece forming working position and first forming piece demoulding working position in the movement process, the trajectory of the first forming piece from the first forming piece forming working position to the first forming piece demoulding working position exists unlocking working position, and the unlocking working position does not coincide with the first forming piece forming working position;

[0007] Second forming piece, the second forming piece can be movably arranged relative to the first mould assembly body, and it has second forming piece forming working position and second forming piece demoulding working position in the movement process;

[0008] Locking structure, the locking structure limits its movement when the second forming piece is in the second forming piece forming working position;

[0009] And unlocking structure, the unlocking structure is arranged on the first forming piece, and when the first forming piece moves to the unlocking working position, it acts on the locking structure, so that the locking structure realizes unlocking for the movement limitation of the second forming piece.

[0010] The locking structure and the unlocking structure are arranged, the first forming part is first subjected to demolding operation, and the second forming part is subjected to demolding operation later; specifically, during the demolding of the first forming part, that is, when the first forming part moves from the first forming part forming working position to the first forming part demolding working position, the second forming part is limited to move under the action of the locking structure when the first forming part has not moved to the unlocking working position; the first forming part is moved and demolded until it moves to the unlocking working position, at this time, the unlocking structure acts on the locking structure, so that the locking structure is unlocked for the movement limitation of the second forming part, and the second forming part can start demolding, so that the first forming part is demolded before the second forming part.

[0011] The above technical solution is beneficial to demolding operation and avoids product structure damage during demolding, especially for demolding of an opening structure; specifically, the molding of the opening structure is usually realized by a first forming structure and a second forming structure, the second forming structure has a forming hole, the first opening forming structure is located in the forming hole, and there is a gap between the inner wall of the forming hole and the outer wall of the first forming structure to form an opening wall forming cavity; if the first forming structure and the second forming structure are simultaneously subjected to demolding during demolding, the opening wall of the opening structure will be damaged, and the first forming structure starts demolding first and the second forming structure starts demolding later, which can well avoid the above problems and greatly reduce the production damage rate of the product; that is, only the first forming structure needs to be arranged in the first forming part, and the second forming structure needs to be arranged in the second forming part.

[0012] Further, the locking structure comprises a locking piece and a locking reset piece, the locking piece is arranged on one side of the movement track of the second forming part, and the locking piece can move along the direction of approaching or moving away from the second forming part, the locking piece has a first locking part, and correspondingly, the second forming part is provided with a second locking part, and the first locking part and the second locking part are in locking cooperation when they approach each other and are unlocked when they move away from each other; when the second forming part is in the second forming part forming working position, the first locking part and the second locking part are oppositely arranged, and the locking reset piece acts on the locking piece to make the locking piece have a tendency to move towards the side of the second forming part;

[0013] Specifically, one of the first locking part and the second locking part is configured as a locking groove, and correspondingly, the other of the first locking part and the second locking part is configured as a locking protrusion.

[0014] The above technical solutions make the locking structure more reasonable. When the second forming part is in the second forming part forming working position, the locking part is close to the second forming part under the action of the locking reset part, so that the first locking part on the locking part is in contact with the second locking part on the second forming part to achieve locking cooperation, that is, the locking protrusion is clamped into the locking groove, and the activity of the locking structure to the second forming part is limited.

[0015] The unlocking structure only needs to act on the locking part when the first forming part moves to the unlocking working position, so that the locking part is away from the second forming part, so that the first locking part on the locking part is separated from the second locking part on the second forming part to achieve unlocking, that is, the locking protrusion is separated from the locking groove, and the unlocking structure acts on the locking structure to unlock the activity limitation of the second forming part.

[0016] Further, the locking part includes an unlocking part. When the first forming part moves to the unlocking working position, the unlocking structure acts on the unlocking part, so that the locking part moves away from the second forming part.

[0017] The above technical solutions make the locking part more reasonable. The unlocking part is provided, so that the unlocking structure can act on the locking part when the first forming part moves to the unlocking working position, so that the locking part is away from the second forming part.

[0018] Further, the unlocking structure moves along the activity track of the first forming part to the side of the locking part facing the second forming part. The unlocking part is formed on the side of the locking part facing the second forming part. The side of the locking part away from the second forming part is formed as a bottom surface of the locking part. In the locked state of the first locking part and the second locking part, the distance from the side of the unlocking part away from the bottom surface of the locking part to the bottom surface of the locking part is greater than the distance from the side of the unlocking structure facing the bottom surface of the locking part to the bottom surface of the locking part.

[0019] During the movement of the first forming part from the first forming part forming working position to the first forming part demolding working position, the side of the unlocking structure first contacting the unlocking part and / or the side of the unlocking part first contacting the unlocking structure is provided with a first guide surface. The first guide surface is used to guide the locking part to move away from the second forming part under the action of the unlocking structure.

[0020] The side of the unlocking structure first contacted with the unlocking part and / or the side of the unlocking part first contacted with the unlocking structure is provided with a second guide surface for guiding the locking part to move away from the second forming part under the action of the unlocking structure during movement of the first forming part from the first forming part demolding position to the first forming part forming position.

[0021] The above technical solution makes the unlocking part more reasonable. When the first forming part moves from the first forming part forming position to the first forming part demolding position, the unlocking structure first contacts the first guide surface of the unlocking part, so that the unlocking structure acts on the first guide surface when the first forming part continues to move, causing the locking part to move away from the second forming part, thereby achieving unlocking of the second forming part. At this time, the second forming part starts to move. The first forming part continues to move and passes the unlocking part;

[0022] When the first forming part moves from the first forming part demolding position to the first forming part forming position, the unlocking structure first contacts the second guide surface of the unlocking part, so that the unlocking structure acts on the second guide surface when the first forming part continues to move, causing the locking part to move away from the second forming part, thereby enabling the unlocking structure to pass the unlocking part to prepare for the next unlocking.

[0023] Further, the first guide surface gradually inclines to the side of the unlocking part opposite to the first guide surface, and the second guide surface gradually inclines to the side of the unlocking part opposite to the second guide surface, along the direction from the side of the unlocking part facing the bottom surface of the locking part to the side of the unlocking part away from the bottom surface of the locking part.

[0024] The above technical solution makes the first guide surface and the second guide surface more reasonable, so that the first guide surface and the second guide surface can guide the locking part to move away from the second forming part under the action of the unlocking structure.

[0025] Further, the first forming part and the second forming part move along the first direction, and the direction in which the first forming part moves from the first forming part forming position to the first forming part demolding position is consistent with the direction in which the second forming part moves from the second forming part forming position to the second forming part demolding position.

[0026] The first forming member is provided with a linkage protrusion, the second forming member is provided with a linkage slot hole extending along the first direction, the linkage protrusion is arranged in the linkage slot hole, and the movement range of the linkage protrusion in the linkage slot hole matches the movement of the first forming member from the first forming working position to the unlocking working position.

[0027] The above technical scheme makes the forming assembly more reasonable. When the forming assembly performs the demolding operation, the first forming member is first moved to start demolding. When the first forming member moves to the unlocking working position, the unlocking structure acts on the locking structure to unlock the second forming member. The linkage protrusion also slides along the linkage slot hole from one end to the other end. At this time, when the first forming member continues to move in the demolding direction, the linkage protrusion acts on the inner wall of the linkage slot hole to drive the second forming member to move in the demolding direction.

[0028] Further, the first forming member includes a first forming movable part and a first forming structure arranged on the first forming movable part, and the second forming member includes a second forming movable part and a second forming structure arranged on the second forming movable part. The first forming structure and the second forming structure are used for product structure forming.

[0029] The above technical scheme makes the structure of the first forming member and the second forming member more reasonable.

[0030] Further, the first forming movable part is located on one side of the second forming movable part, the first forming movable part is provided with the unlocking structure on the side facing the second forming movable part, the second forming movable part is provided with the linkage slot hole at the position corresponding to the unlocking structure, and the unlocking structure is formed as the linkage protrusion in the linkage slot hole.

[0031] The locking member is arranged on the side of the second forming movable part away from the first forming movable part, and the position of the unlocking part of the locking member matches the position of the linkage slot hole.

[0032] The above technical scheme makes the forming assembly more reasonable, and optimizes and simplifies the overall structure.

[0033] Further, the second forming movable part is provided with a first movable sliding groove matched with the first forming movable part, and the first movable sliding groove is arranged along the first direction, and the first forming movable part is slidingly arranged in the first movable sliding groove; the first mold assembly body is provided with a second movable sliding groove matched with the second forming movable part, and the second movable sliding groove is arranged along the first direction, and the second forming movable part is slidingly arranged in the second movable sliding groove.

[0034] By the above technical scheme, the first movable sliding groove can make the first forming movable part more stably and reliably movable; and the second movable sliding groove can make the second forming movable part more stably and reliably movable.

[0035] Further, the two side walls of the first movable sliding groove are provided with first limiting sliding grooves, and correspondingly, the two side walls of the first forming movable part are provided with first limiting sliding blocks matched with the first limiting sliding grooves; the two side walls of the second movable sliding groove are provided with second limiting sliding grooves, and correspondingly, the two side walls of the second forming movable part are provided with second limiting sliding blocks matched with the second limiting sliding grooves.

[0036] By the above technical scheme, the cooperation of the first limiting sliding block and the first limiting sliding groove can limit the movement of the first forming movable part in the direction perpendicular to the first direction, so that the first forming movable part can be stably and reliably mounted on the second forming movable part; and the cooperation of the second limiting sliding block and the second limiting sliding groove can limit the movement of the second forming movable part in the direction perpendicular to the first direction, so that the second forming movable part can be stably and reliably mounted on the first mold assembly body.

[0037] Further, the forming assembly comprises a driving member for driving the first forming part to move in the first direction,

[0038] Specifically, the driving member is an oil cylinder, the extension direction of the extension rod of the driving member is the first direction, the first forming part is provided with a driving groove, and the driving connection end of the extension rod is drivingly connected in the driving groove.

[0039] The two side walls of the driving groove in the first direction are inwardly protruded to form a driving limiting protrusion, and correspondingly, the two side walls of the driving connection rod of the extension rod in the second direction are inwardly recessed to form a driving limiting recess matched with the driving limiting protrusion.

[0040] The technical scheme is adopted, the forming assembly is more reasonable, the driving element is arranged, the activity of the first forming element can be driven, the driving element can also drive the activity of the second forming element through the cooperation of the linkage protrusion and the linkage slot.

[0041] Further, the locking structure is arranged on the first mold assembly body;

[0042] The first mold assembly body is provided with a locking activity slot at the position where the locking structure is arranged, and the locking element is arranged in the locking activity slot in an extendable and retractable manner;

[0043] The locking reset element is a spring, and the locking reset element is located between the locking element and the bottom of the locking activity slot and abuts against the locking element and the bottom of the locking activity slot at two ends thereof.

[0044] The technical scheme is adopted, the structure and arrangement of the locking structure are more reasonable.

[0045] Further, the side walls on the opposite sides of the locking element are outwardly protruded to form first locking limiting protrusions, the inner walls on the opposite sides of the locking activity slot are inwardly protruded to form second locking limiting protrusions, the gap between the two second locking limiting protrusions is formed into a limiting element exposure opening, and the opening size of the limiting element exposure opening is smaller than the distance between the two first locking limiting protrusions on the side away from each other.

[0046] The technical scheme is adopted, the arrangement of the locking element is more reasonable, and the cooperation of the limiting element exposure opening and the second locking limiting protrusion can limit the activity range of the locking element and avoid the locking element from being taken out of the locking activity slot.

[0047] Further, the first locking limiting protrusion is arranged on the side close to the locking element and towards the bottom of the locking activity slot, and the second locking limiting protrusion is arranged on the side close to the slot opening of the locking activity slot.

[0048] The technical scheme is adopted, the arrangement of the first locking limiting protrusion and the second locking limiting protrusion is more reasonable, and the activity range of the locking element is as large as possible.

[0049] Further, the locking element and the locking reset element are arranged in abutment and contact with a reset element containing groove, and one end of the locking reset element in abutment with the locking element extends into the reset element containing groove.

[0050] The technical scheme is adopted, the installation of the locking element and the locking reset element is more reasonable, and the arrangement of the reset element containing groove can limit the deformation of the locking reset element and avoid bending.

[0051] Further, the locking reset members are provided in two, and the two locking reset members are provided in a spaced manner along the width direction of the locking member; correspondingly, the reset member accommodating grooves are provided in two, and the positions of the two reset member accommodating grooves are one-to-one corresponding to the positions of the two locking reset members.

[0052] By using the above technical scheme, the locking member and the locking reset member are more reasonably arranged.

[0053] A vehicle-mounted refrigerator bottom plate mold is used for forming a vehicle-mounted refrigerator bottom plate, and comprises a first mold assembly and a second mold assembly.

[0054] The first mold assembly comprises a first mold assembly body and the above-mentioned forming assembly, the forming assembly is arranged on the first mold assembly body, the forming assembly is used for forming an opening structure in the vehicle-mounted refrigerator bottom plate, the second forming structure of the second forming member has a forming hole, in a state that the first forming member is in the first forming member forming working position and the second forming member is in the second forming member forming working position, the first opening forming structure of the first forming member is located in the forming hole, and there is a gap between the inner wall of the forming hole and the outer wall of the first forming structure to form an opening wall forming cavity.

[0055] By using the above technical scheme, due to the arrangement of the forming assembly, damage to the opening structure in the vehicle-mounted refrigerator bottom plate during demolding is avoided, and the production damage rate of the product can be greatly reduced.

[0056] Compared with the prior art, the utility model has the advantages of:

[0057] (1) The forming assembly and the vehicle-mounted refrigerator bottom plate mold of the utility model, when demolding, the first forming member starts demolding first, and the second forming member starts demolding later, so that the forming assembly is beneficial to demolding operation and avoids damaging the product structure during demolding, especially for the demolding of the opening structure.

[0058] (2) The forming assembly and the vehicle-mounted refrigerator bottom plate mold of the utility model are rationally designed. BRIEF DESCRIPTION OF DRAWINGS

[0059] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0060] Figure 1 It is a three-dimensional structure schematic view of the forming assembly of the utility model (with a car refrigerator bottom plate);

[0061] Figure 2 It is a three-dimensional structure schematic view of the forming assembly of the utility model at another angle (with a car refrigerator bottom plate);

[0062] Figure 3 It is an explosion structure schematic view of the forming assembly of the utility model;

[0063] Figure 4 It is a top view structure schematic view of the forming assembly of the utility model;

[0064] Figure 5 It is Figure 4 It is a sectional view structure schematic view of A-A in the utility model;

[0065] Figure 6 It is Figure 4 It is a sectional view structure schematic view of B-B in the utility model;

[0066] Figure 7 It is a cooperation schematic view of the locking structure and the unlocking structure in the forming assembly of the utility model;

[0067] Figure 8 It is an installation structure schematic view of the locking structure in the forming assembly of the utility model;

[0068] The corresponding component name of each reference numeral in the figure is: 1, first forming piece; 101, first forming movable part; 101-1, first limiting sliding block; 102, first forming structure; 103, driving groove; 103-1, driving limiting protrusion; 2, second forming piece; 201, second locking part; 202, second forming movable part; 202-1, first movable sliding groove; 202-2, first limiting sliding groove; 202-3, second limiting sliding block; 203, second forming structure; 203-1, forming hole; 3, locking structure; 301, locking piece; 301-1, first locking part; 301-2, unlocking part; 301-21, first guide surface; 301-22, second guide surface; 301-3, locking piece bottom surface; 301-4, first locking limiting protrusion; 301-5, reset piece containing groove; 302, locking reset piece; 4, unlocking structure; 5, locking groove; 6, locking protrusion; 7, linkage protrusion; 8, linkage slot hole; 9, second movable sliding groove; 901, second limiting sliding groove; 10, driving piece; 1001, telescopic rod; 1001-1, driving connection end; 1001-11, driving limiting groove; 11, second locking limiting protrusion; 12, limiting piece exposure port; 13, opening wall forming cavity;

[0069] 100, forming assembly;

[0070] a, a bottom plate of a vehicle-mounted refrigerator; a-1, an opening structure. DETAILED DESCRIPTION

[0071] The present application will be described in detail below with reference to the attached drawings and specific embodiments.

[0072] The above and other aspects of the present application will become more apparent by describing in detail the embodiments thereof with reference to the attached drawings in which:

[0073] It is to be understood that the foregoing description is that of certain examples of the application and that numerous changes in the details of construction and the combination and arrangement of parts can be made by those skilled in the art without departing from the scope of the application.

[0074] It is also to be understood that the following description is only illustrative of the aspects of the present application and that no limitation of the scope of the application is intended by either the inclusion or non-inclusion of specific aspects. It will be apparent to those having ordinary skill in the art that various changes and modifications can be contrived from the embodiments described without departing from the spirit of the present application, and such changes and modifications are also to be encompassed within the scope of the present application.

[0075] Further, in the following description, specific details are set forth in order to provide a thorough understanding of the examples. However, one skilled in the relevant art will recognize that the application can be practiced without one or more of the specific details, or with other methods, components, materials, and so forth.

[0076] In the description of the utility model, need explanation, unless another explicit provision and limitation, term " install " " link " " connection " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication。For ordinary skilled in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0077] The technical scheme provided by the embodiments of the present application is described below with reference to the drawings.

[0078] Referring to Figures 1 to 8 The utility model provides a kind of forming assembly 100, it is arranged on the first mould assembly body to be used in the structure in forming product, comprising:

[0079] First forming piece 1, the first forming piece 1 can be movably arranged relative to the first mould assembly body, and it has first forming piece 1 forming working position and first forming piece 1 demoulding working position in the movement process, the trajectory of the first forming piece 1 from the first forming piece 1 forming working position to the first forming piece 1 demoulding working position exists unlocking working position, and the unlocking working position does not coincide with the first forming piece 1 forming working position;

[0080] Second forming piece 2, the second forming piece 2 can be movably arranged relative to the first mould assembly body, and it has second forming piece 2 forming working position and second forming piece 2 demoulding working position in the movement process;

[0081] Locking structure 3, the locking structure 3 limits its movement when the second forming piece 2 is in the second forming piece 2 forming working position;

[0082] And unlocking structure 4, the unlocking structure 4 is arranged on the first forming piece 1, and when the first forming piece 1 moves to the unlocking working position, it acts on the locking structure 3, so that the locking structure 3 realizes unlocking for the movement limitation of the second forming piece 2.

[0083] The lock structure 3 and the unlocking structure 4 are arranged, the first forming part 1 is first subjected to the demolding operation, and the second forming part 2 starts the demolding operation later. Specifically, during the demolding process of the first forming part 1, that is, when the first forming part 1 moves from the first forming part 1 forming working position to the first forming part 1 demolding working position, when the first forming part 1 is still moving to the unlocking working position, the second forming part 2 is limited to move under the action of the lock structure 3. The first forming part 1 is moved and demolded until it moves to the unlocking working position. At this time, the unlocking structure 4 acts on the lock structure 3, so that the activity limitation of the lock structure 3 to the second forming part 2 is unlocked, and the second forming part 2 can start demolding, so as to realize that the first forming part 1 is demolded earlier than the second forming part 2.

[0084] The above technical scheme is beneficial to demolding operation and avoids product structure damage during demolding, especially for demolding of the opening structure a-1. Specifically, the molding of the opening structure a-1 is usually realized by the first forming structure 102 and the second forming structure 203. The second forming structure 203 has a forming hole 203-1, the first opening forming structure is located in the forming hole 203-1, and there is a gap between the inner wall of the forming hole 203-1 and the outer wall of the first forming structure 102 to form an opening wall forming cavity 13. If the first forming structure 102 and the second forming structure 203 are demolded at the same time, the opening wall of the opening structure a-1 will be damaged. The first forming structure 102 starts demolding first, and the second forming structure 203 starts demolding later, which can well avoid the above problems and greatly reduce the production damage rate of the product. That is, only the first forming structure 102 needs to be arranged in the first forming part 1, and the second forming structure 203 needs to be arranged in the second forming part 2.

[0085] Further, the lock structure 3 comprises a locking piece 301 and a locking reset piece 302. The locking piece 301 is arranged on one side of the activity track of the second forming part 2, and the locking piece 301 can move along the direction close to or away from the second forming part 2. The locking piece 301 has a first locking part 301-1. Correspondingly, the second forming part 2 is provided with a second locking part 201. When the first locking part 301-1 and the second locking part 201 are close to each other, they are in locking cooperation, and when they are away from each other, they are unlocked. When the second forming part 2 is in the second forming part 2 forming working position, the first locking part 301-1 and the second locking part 201 are arranged opposite to each other. The locking reset piece 302 acts on the locking piece 301, so that the locking piece 301 has a tendency to move towards the side of the second forming part 2.

[0086] Specifically, one of the first locking part 301-1 and the second locking part 201 is configured as a locking groove 5, and the other of the first locking part 301-1 and the second locking part 201 is configured as a locking protrusion 6.

[0087] The above technical solution makes the locking structure 3 more reasonable. When the second forming part 2 is in the second forming part 2 forming working position, the locking part 301 is close to the second forming part 2 under the action of the locking reset part 302, so that the first locking part 301-1 on the locking part 301 contacts the second locking part 201 on the second forming part 2 to achieve locking cooperation, that is, the locking protrusion 6 is clamped into the locking groove 5, that is, the locking structure 3 realizes the activity restriction of the second forming part 2.

[0088] The unlocking structure 4 only needs to act on the locking part 301 when the first forming part 1 moves to the unlocking working position, so that the locking part 301 is away from the second forming part 2, so that the first locking part 301-1 on the locking part 301 is separated from the second locking part 201 on the second forming part 2 to realize unlocking, that is, the locking protrusion 6 is separated from the locking groove 5, that is, the unlocking structure 4 acts on the locking structure 3 to realize the unlocking of the activity restriction of the second forming part 2.

[0089] Further, the locking part 301 includes an unlocking part 301-2. When the first forming part 1 moves to the unlocking working position, the unlocking structure 4 acts on the unlocking part 301-2, so that the locking part 301 moves away from the second forming part 2.

[0090] The above technical solution makes the locking part 301 more reasonable. The unlocking part 301-2 is arranged, so that the unlocking structure 4 acts on the locking part 301 when the first forming part 1 moves to the unlocking working position, so that the locking part 301 is away from the second forming part 2.

[0091] Further, the active track of the unlocking structure 4 moving along with the first forming part 1 is located on the side of the locking part 301 facing the second forming part 2, the unlocking part 301-2 is formed on the side of the locking part 301 facing the second forming part 2, the side of the locking part 301 away from the second forming part 2 is formed as a locking part bottom surface 301-3, and in the state that the first locking part 301-1 is locked with the second locking part 201, the distance from the side of the unlocking part 301-2 away from the locking part bottom surface 301-3 to the locking part bottom surface 301-3 is greater than the distance from the side of the unlocking structure 4 facing the surface where the locking part bottom surface 301-3 is located to the surface where the locking part bottom surface 301-3 is located;

[0092] During the movement of the first forming part 1 from the first forming part 1 forming working position to the first forming part 1 demolding working position, the side of the unlocking structure 4 first contacting the unlocking part 301-2 and / or the side of the unlocking part 301-2 first contacting the unlocking structure 4 is provided with a first guide surface 301-21, which is used to guide the locking part 301 to move away from the second forming part 2 under the action of the unlocking structure 4;

[0093] During the movement of the first forming part 1 from the first forming part 1 demolding working position to the first forming part 1 forming working position, the side of the unlocking structure 4 first contacting the unlocking part 301-2 and / or the side of the unlocking part 301-2 first contacting the unlocking structure 4 is provided with a second guide surface 301-22, which is used to guide the locking part 301 to move away from the second forming part 2 under the action of the unlocking structure 4.

[0094] The above technical scheme makes the unlocking part 301-2 more reasonable; during the movement of the first forming part 1 from the first forming part 1 forming working position to the first forming part 1 demolding working position, the unlocking structure 4 first contacts the first guide surface 301-21 of the unlocking part 301-2, so that when the first forming part 1 continues to move, the unlocking structure 4 acts on the first guide surface 301-21, so that the locking part 301 moves away from the second forming part 2, thereby achieving unlocking of the second forming part 2; at this time, the second forming part 2 starts to move; the first forming part 1 continues to move and passes through the unlocking part 301-2;

[0095] When the first forming part 1 moves from the first forming part 1 demolding working position to the first forming part 1 forming working position, the unlocking structure 4 first contacts the second guide surface 301-22 of the unlocking part 301-2, so that when the first forming part 1 continues to move, the unlocking structure 4 acts on the second guide surface 301-22, so that the locking part 301 moves away from the second forming part 2, so that the unlocking structure 4 can pass through the unlocking part 301-2 to prepare for the next unlocking.

[0096] Further, along the direction from the side of the unlocking part 301-2 to the side of the unlocking part 301-2 away from the bottom surface 301-3 of the locking part, the first guide surface 301-21 gradually inclines to the side of the unlocking part 301-2 opposite to the first guide surface 301-21, and the second guide surface 301-22 gradually inclines to the side of the unlocking part 301-2 opposite to the second guide surface 301-22.

[0097] By adopting the technical scheme, the first guide surface 301-21 and the second guide surface 301-22 are more reasonably arranged, so that the first guide surface 301-21 and the second guide surface 301-22 can guide the locking part 301 to move away from the second forming part 2 under the action of the unlocking structure 4.

[0098] Further, the first forming part 1 and the second forming part 2 move along the first direction, and the direction in which the first forming part 1 moves from the first forming part 1 forming working position to the first forming part 1 demolding working position is consistent with the direction in which the second forming part 2 moves from the second forming part 2 forming working position to the second forming part 2 demolding working position.

[0099] The first forming part 1 is provided with a linkage protrusion 7, and the second forming part 2 is provided with a linkage slot hole 8, the linkage slot hole 8 extends along the first direction, the linkage protrusion 7 is arranged in the linkage slot hole 8, and the movement range of the linkage protrusion 7 in the linkage slot hole 8 matches the distance from the first forming part 1 forming working position to the unlocking working position.

[0100] The technical scheme is adopted, the forming assembly 100 is more reasonable, when the demolding operation is performed, the first forming part 1 is first moved to start demolding, when the first forming part 1 is moved to the unlocking working position, the unlocking structure 4 acts on the locking structure 3 to unlock the second forming part 2, and the linkage protrusion 7 also slides along the linkage groove 8 from one end to the other end, at this time, when the first forming part 1 continues to move in the demolding direction, the linkage protrusion 7 acts on the inner wall of the linkage groove 8 to drive the second forming part 2 to move in the demolding direction.

[0101] Further, the first forming part 1 comprises a first forming movable part 101 and a first forming structure 102 arranged on the first forming movable part 101, and the second forming part 2 comprises a second forming movable part 202 and a second forming structure 203 arranged on the second forming movable part 202; the first forming structure 102 and the second forming structure 203 are used for forming a product structure.

[0102] The technical scheme is adopted, the structure of the first forming part 1 and the second forming part 2 is more reasonable.

[0103] Further, the first forming movable part 101 is located on one side of the second forming movable part 202, the first forming movable part 101 is provided with the unlocking structure 4 on the side facing the second forming movable part 202, the second forming movable part 202 is provided with the linkage groove 8 at the position corresponding to the unlocking structure 4, and the unlocking structure 4 is formed as the linkage protrusion 7 in the linkage groove 8.

[0104] The locking part 301 is arranged on the side of the second forming movable part 202 away from the first forming movable part 101, and the position of the unlocking part 301-2 of the locking part 301 matches the position of the linkage groove 8.

[0105] The technical scheme is adopted, the forming assembly 100 is more reasonable, and the overall structure is optimized and simplified.

[0106] Further, the second forming movable part 202 is provided with a first movable sliding groove 202-1 matched with the first forming movable part 101, the first movable sliding groove 202-1 is arranged in extension along the first direction, and the first forming movable part 101 is arranged in sliding in the first movable sliding groove 202-1; the first mold assembly body is provided with a second movable sliding groove 9 matched with the second forming movable part 202, the second movable sliding groove 9 is arranged in extension along the first direction, and the second forming movable part 202 is arranged in sliding in the second movable sliding groove 9.

[0107] The first movable chute 202-1 is arranged, so that the first forming movable part 101 can move more stably and reliably; the second movable chute 9 is arranged, so that the second forming movable part 202 can move more stably and reliably.

[0108] Further, the two side walls of the first movable chute 202-1 are provided with first limiting chutes 202-2, and correspondingly, the two side wall protrusions of the first forming movable part 101 are provided with first limiting sliding blocks 101-1 matched with the first limiting chutes 202-2; the two side walls of the second movable chute 9 are provided with second limiting chutes 901, and correspondingly, the two side wall protrusions of the second forming movable part 202 are provided with second limiting sliding blocks 202-3 matched with the second limiting chutes 901.

[0109] The first limiting sliding block 101-1 cooperates with the first limiting chute 202-2, so as to limit the movement of the first forming movable part 101 in the direction perpendicular to the first direction, so that the first forming movable part 101 can be stably and reliably installed on the second forming movable part 202; the second limiting sliding block 202-3 cooperates with the second limiting chute 901, so as to limit the movement of the second forming movable part 202 in the direction perpendicular to the first direction, so that the second forming movable part 202 can be stably and reliably installed on the first mold assembly body.

[0110] Further, the forming assembly 100 comprises a driving member 10 for driving the first forming part 1 to move in the first direction,

[0111] Specifically, the driving member 10 adopts an oil cylinder, the telescopic direction of the telescopic rod 1001 of the driving member 10 is the first direction, the first forming part 1 is provided with a driving groove 103, and the driving connection end 1001-1 of the telescopic rod 1001 is drivingly connected in the driving groove 103.

[0112] The two side walls of the driving groove 103 in the first direction are inwardly protruded to form driving limiting protrusions 103-1, and correspondingly, the two side walls of the driving connection rod of the telescopic rod 1001 in the second direction are inwardly recessed to form driving limiting recesses 1001-11 matched with the driving limiting protrusions 103-1.

[0113] The above technical scheme makes the forming assembly 100 more reasonable, the arrangement of the driving member 10 can drive the movement of the first forming part 1; in cooperation of the linkage protrusion 7 and the linkage groove 8, the driving member 10 can also drive the movement of the second forming part 2.

[0114] Further, the locking structure 3 is arranged on the first mold assembly body;

[0115] The first mold assembly body is arranged with a locking movable slot at the position where the locking structure 3 is arranged, and the locking member 301 is arranged in the locking movable slot in an extendable manner;

[0116] The locking reset member 302 is a spring, and is arranged between the locking member 301 and the bottom of the locking movable slot, and the two ends of the locking reset member 302 are respectively in abutment with the locking member 301 and the bottom of the locking movable slot.

[0117] The above technical solution makes the structure and arrangement of the locking structure 3 more reasonable.

[0118] Further, the side walls on the opposite sides of the locking member 301 are outwardly protruded to form first locking limiting protrusions 301-4, the inner walls on the opposite sides of the locking movable slot are inwardly protruded to form second locking limiting protrusions 11, and the gap between the two second locking limiting protrusions 11 forms a limiting member exposure opening 12, and the opening size of the limiting member exposure opening 12 is smaller than the distance between the two first locking limiting protrusions 301-4 on the side away from each other.

[0119] The above technical solution makes the arrangement of the locking member 301 more reasonable, and the cooperation between the limiting member exposure opening 12 and the second locking limiting protrusion 11 can limit the movement range of the locking member 301, so as to avoid the locking member 301 from being pulled out of the locking movable slot.

[0120] Further, the first locking limiting protrusion 301-4 is arranged on the side close to the locking member 301 and towards the bottom of the locking movable slot, and the second locking limiting protrusion 11 is arranged on the side close to the opening of the locking movable slot.

[0121] The above technical solution makes the arrangement of the first locking limiting protrusion 301-4 and the second locking limiting protrusion 11 more reasonable, so as to make the movement range of the locking member 301 as large as possible.

[0122] Further, the locking member 301 and the locking reset member 302 are in abutment and arranged with a reset member containing groove 301-5, and the end of the locking reset member 302 in abutment with the locking member 301 is inserted into the reset member containing groove 301-5.

[0123] The mounting of the locking piece 301 and the locking reset piece 302 is more reasonable, the reset piece containing groove 301-5 is arranged, the deformation of the locking reset piece 302 is limited, and bending is avoided.

[0124] Further, the locking reset piece 302 is provided with two, and the two locking reset pieces 302 are arranged along the width direction of the locking piece 301; correspondingly, the reset piece containing groove 301-5 is provided with two, and the position of the two reset piece containing grooves 301-5 is arranged one by one corresponding to the position of the two locking reset pieces 302.

[0125] The above technical scheme makes the arrangement of the locking piece 301 and the locking reset piece 302 more reasonable.

[0126] Referring to Figures 1 to 8 A vehicle-mounted refrigerator bottom plate mold for forming a vehicle-mounted refrigerator bottom plate a, comprising a first mold assembly and a second mold assembly, the first mold assembly and the second mold assembly can approach and move away from each other, so that the vehicle-mounted refrigerator bottom plate mold can be switched between an open state and a closed state.

[0127] The first mold assembly comprises a first mold assembly body and the above-mentioned forming assembly 100, the forming assembly 100 is arranged on the first mold assembly body, the forming assembly 100 is used for forming an opening structure a-1 in the vehicle-mounted refrigerator bottom plate a, the second forming structure 203 of the second forming piece 2 has a forming hole 203-1, in the state that the first forming piece 1 is in the first forming piece 1 forming working position and the second forming piece 2 is in the second forming piece 2 forming working position, the first opening forming structure of the first forming piece 1 is located in the forming hole 203-1, and the inner wall of the forming hole 203-1 and the outer wall of the first forming structure 102 have a gap to form an opening wall forming cavity 13.

[0128] The above technical scheme avoids damage to the opening structure a-1 in the vehicle-mounted refrigerator bottom plate a during demolding due to the arrangement of the forming assembly 100, and can greatly reduce the production damage rate of the product.

[0129] In the specification, the same or similar parts of each embodiment can be referred to each other, and each embodiment focuses on the difference from other embodiments.

[0130] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any changes or replacements within the technical scope disclosed by the present application can be easily conceived by the person skilled in the art, and should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A forming assembly provided on a first die assembly body for forming a structure in a product, characterized by, The utility model relates to a first forming part (1) can be set up relative to the first mould assembly body movablely, and its movable process has first forming part (1) forming work position and first forming part (1) demoulding work position, the track of first forming part (1) from first forming part (1) forming work position movable to first forming part (1) demoulding work position has the unlocking work position, and the unlocking work position does not coincide with first forming part (1) forming work position; Second forming part (2) can be set up relative to the first mould assembly body movablely, and its movable process has second forming part (2) forming work position and second forming part (2) demoulding work position; Locking structure (3) limits its movable when second forming part (2) is in second forming part (2) forming work position; And unlocking structure (4) is set up on first forming part (1), and when first forming part (1) is moved to the unlocking work position, it is acted on locking structure (3) to make the movable limitation of locking structure (3) to second forming part (2) realize unlocking. The locking structure (3) includes a locking member (301) and a locking reset member (302), the locking member (301) is arranged on one side of the movable track of the second forming part (2), and the locking member (301) can move along the direction of approaching or moving away from the second forming part (2), the locking member (301) has a first locking part (301-1), and correspondingly, the second forming part (2) is provided with a second locking part (201), and the first locking part (301-1) and the second locking part (201) are in locking cooperation when they approach each other and are unlocked when they move away from each other; when the second forming part (2) is in the second forming part (2) forming work position, the first locking part (301-1) and the second locking part (201) are oppositely arranged, and the locking reset member (302) acts on the locking member (301) to make the locking member (301) have a tendency to move towards the side of the second forming part (2); 2. The molding assembly of claim 1, wherein: One of the first locking part (301-1) and the second locking part (201) is configured as a locking groove (5), and correspondingly, the other of the first locking part (301-1) and the second locking part (201) is configured as a locking protrusion (6). The locking member (301) includes an unlocking part (301-2), and when the first forming part (1) moves to the unlocking work position, the unlocking structure (4) acts on the unlocking part (301-2) to make the locking member (301) move away from the side of the second forming part (2).

3. The molding assembly of claim 2, wherein: ​ 4. The molding assembly of claim 3, wherein: The active track of the unlocking structure (4) along with the first forming part (1) is located on the side of the locking part (301) facing the second forming part (2), the unlocking part (301-2) is formed on the side of the locking part (301) facing the second forming part (2), the side of the locking part (301) away from the second forming part (2) is formed as a locking part bottom surface (301-3), and in the locked state of the first locking part (301-1) and the second locking part (201), the distance from the side of the unlocking part (301-2) away from the locking part bottom surface (301-3) to the locking part bottom surface (301-3) is greater than the distance from the side of the unlocking structure (4) facing the surface where the locking part bottom surface (301-3) is located to the surface where the locking part bottom surface (301-3) is located; During the movement of the first forming part (1) from the first forming part (1) forming working position to the first forming part (1) demolding working position, the side of the unlocking structure (4) first contacting the unlocking part (301-2) and / or the side of the unlocking part (301-2) first contacting the unlocking structure (4) is provided with a first guide surface (301-21), and the first guide surface (301-21) is used to guide the locking part (301) to move away from the second forming part (2) under the action of the unlocking structure (4); During the movement of the first forming part (1) from the first forming part (1) demolding working position to the first forming part (1) forming working position, the side of the unlocking structure (4) first contacting the unlocking part (301-2) and / or the side of the unlocking part (301-2) first contacting the unlocking structure (4) is provided with a second guide surface (301-22), and the second guide surface (301-22) is used to guide the locking part (301) to move away from the second forming part (2) under the action of the unlocking structure (4).

5. The molding assembly of claim 4, wherein: Along the direction from the side of the unlocking part (301-2) facing the locking part bottom surface (301-3) to the side of the unlocking part (301-2) away from the locking part bottom surface (301-3), the first guide surface (301-21) gradually inclines to the side of the unlocking part (301-2) opposite to the first guide surface (301-21), and the second guide surface (301-22) gradually inclines to the side of the unlocking part (301-2) opposite to the second guide surface (301-22).

6. The molding assembly of claim 4, wherein: The first forming part (1) and the second forming part (2) both move along the first direction, and the direction of the movement of the first forming part (1) from the first forming part (1) forming working position to the first forming part (1) demolding working position is consistent with the direction of the movement of the second forming part (2) from the second forming part (2) forming working position to the second forming part (2) demolding working position. The first forming part (1) is provided with a linkage protrusion (7), the second forming part (2) is provided with a linkage slot hole (8) extending along the first direction, the linkage protrusion (7) is arranged in the linkage slot hole (8), and the movement range of the linkage protrusion (7) in the linkage slot hole (8) matches the movement of the first forming part (1) from the first forming working position to the unlocking working position.

7. The molding assembly of claim 6, wherein: The first forming part (1) comprises a first forming movable part (101) and a first forming structure (102) arranged on the first forming movable part (101), and the second forming part (2) comprises a second forming movable part (202) and a second forming structure (203) arranged on the second forming movable part (202); The first forming movable part (101) is located on one side of the second forming movable part (202), the unlocking structure (4) is arranged on one side of the first forming movable part (101) facing the second forming movable part (202), the second forming movable part (202) is provided with the linkage slot hole (8) at the corresponding position of the unlocking structure (4), and the unlocking structure (4) is formed as the linkage protrusion (7) in the linkage slot hole (8); The locking part (301) is arranged on the side of the second forming movable part (202) away from the first forming movable part (101), and the unlocking part (301-2) of the locking part (301) is located at a position matching that of the linkage slot hole (8); The second forming movable part (202) is provided with a first movable sliding groove (202-1) matching the first forming movable part (101), the first movable sliding groove (202-1) extends along the first direction, and the first forming movable part (101) is slidingly arranged in the first movable sliding groove (202-1); the first mold assembly body is provided with a second movable sliding groove (9) matching the second forming movable part (202), the second movable sliding groove (9) extends along the first direction, and the second forming movable part (202) is slidingly arranged in the second movable sliding groove (9); The two side walls of the first movable sliding groove (202-1) are provided with first limiting sliding grooves (202-2), and correspondingly, the two side walls of the first forming movable part (101) are provided with first limiting sliding blocks (101-1) matching the first limiting sliding grooves (202-2); the two side walls of the second movable sliding groove (9) are provided with second limiting sliding grooves (901), and correspondingly, the two side walls of the second forming movable part (202) are provided with second limiting sliding blocks (202-3) matching the second limiting sliding grooves (901).

8. The molding assembly of claim 6, wherein: The first forming part (1) is provided with a linkage protrusion (7), the second forming part (2) is provided with a linkage slot hole (8) extending along the first direction, the linkage protrusion (7) is arranged in the linkage slot hole (8), and the movement range of the linkage protrusion (7) in the linkage slot hole (8) matches the movement of the first forming part (1) from the first forming working position to the unlocking working position. The driving member (10) adopts an oil cylinder, the telescopic rod (1001) of the driving member (10) is arranged in the first direction, and the first forming member (1) is provided with a driving groove (103); the driving connection end (1001-1) of the telescopic rod (1001) is drivingly connected in the driving groove (103). The two side walls of the driving groove (103) in the first direction are inwardly protruded to form a driving limiting protrusion (103-1), and correspondingly, the two side walls of the driving connection rod of the telescopic rod (1001) in the second direction are inwardly recessed to form a driving limiting groove (1001-11) matched with the driving limiting protrusion (103-1).

9. The molding assembly of claim 3, wherein: The locking structure (3) is arranged on the first mold assembly body; The first mold assembly body is provided with a locking movable groove at the position where the locking structure (3) is arranged, and the locking member (301) is movably arranged in the locking movable groove; The locking reset member (302) adopts a spring, and is located between the locking member (301) and the bottom of the locking movable groove and abuts against the locking member (301) and the bottom of the locking movable groove at two ends thereof; The side walls of the locking member (301) on the opposite sides are outwardly protruded to form first locking limiting protrusions (301-4), the inner walls of the locking movable groove on the opposite sides are inwardly protruded to form second locking limiting protrusions (11), and the gap between the two second locking limiting protrusions (11) forms a limiting member exposure opening (12), and the opening size of the limiting member exposure opening (12) is smaller than the distance between the two first locking limiting protrusions (301-4) on the sides away from each other; The first locking limiting protrusions (301-4) are arranged on the side close to the locking member (301) and towards the bottom of the locking movable groove, and the second locking limiting protrusions (11) are arranged on the side close to the opening of the locking movable groove; The locking member (301) and the locking reset member (302) are in abutting contact and are provided with a reset member containing groove (301-5), and one end of the locking reset member (302) in abutting contact with the locking member (301) is inserted into the reset member containing groove (301-5). The locking reset member (302) is provided with two, and the two locking reset members (302) are arranged in the width direction of the locking member (301); correspondingly, the reset member containing groove (301-5) is provided with two, and the positions of the two reset member containing grooves (301-5) correspond to the positions of the two locking reset members (302).

10. A vehicle refrigerator bottom plate mold for molding a vehicle refrigerator bottom plate (a), characterized by: The first mold assembly and the second mold assembly can approach or move away from each other, so that the vehicle-mounted refrigerator bottom plate mold can be switched between the open state and the closed state. The first mold assembly comprises a first mold assembly body and the forming assembly (100) according to any one of claims 1 to 9, the forming assembly (100) is arranged on the first mold assembly body, the forming assembly (100) is used for forming an opening structure (a-1) in a bottom plate (a) of a vehicle-mounted refrigerator, a second forming structure (203) of the second forming piece (2) has a forming hole (203-1), in a state that the first forming piece (1) is in a first forming working position and the second forming piece (2) is in a second forming working position, a first opening forming structure of the first forming piece (1) is located in the forming hole (203-1), and a gap is formed between an inner wall of the forming hole (203-1) and an outer wall of the first forming structure (102) to form an opening wall forming cavity (13).

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