Injection mold for auxiliary fascia console framework and auxiliary fascia console framework

Abstract

The utility model relates to an injection mold for an auxiliary fascia console framework and the auxiliary fascia console framework. The injection mold for the auxiliary fascia console framework comprises a mold body, the mold body at least comprises a first mold and a second mold which are oppositely staggered in the preset direction, and at least part of a mold cavity can be jointly defined between the first mold and the second mold; the mold cavity is used for being matched with a framework body of the auxiliary fascia console framework. The first mold and the second mold can move relatively in the preset direction and are demolded, and the preset direction is matched with the width direction of the containing cavity of the framework body, so that at least part of the side wall of the framework body is at least formed through injection molding, and the framework meets the storage requirement of a user.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to an injection mold for a sub-instrument panel frame and a sub-instrument panel frame. Background Art

[0002] The vehicle includes a sub-instrument panel, which is an important part of the vehicle interior. Usually, operating devices such as a shift lever, operating buttons, and a joystick are set on the sub-instrument panel, and a storage space such as an armrest box is also set at the rear of the sub-instrument panel.

[0003] The auxiliary instrument panel usually includes a frame, which is a hollow structure with an opening at the top, and the armrest box is connected to the inner cavity of the frame. The frame is usually formed in one piece by injection molding, and during injection molding, the draft direction of the injection mold is the depth direction of the frame. The depth dimension of the frame is large, and a draft angle is set on the inner cavity wall of the injection mold to facilitate demolding. This results in the inner cavity space of the molded frame being limited in the vehicle width direction, resulting in limited accommodation space, making the existing frame unable to meet the user's storage needs. Utility Model Content

[0004] In order to solve the above technical problems or at least partially solve the above technical problems, the present application provides an injection mold for a secondary instrument panel frame and a secondary instrument panel frame.

[0005] In a first aspect, the present application provides an injection mold for a secondary instrument panel frame, comprising a mold body;

[0006] The mold body at least comprises a first mold and a second mold that are relatively staggered along a preset direction, and the first mold and the second mold can jointly define at least a portion of the mold cavity;

[0007] The mold cavity is used to adapt to the skeleton body of the auxiliary instrument panel skeleton; the first mold and the second mold can move relative to each other and be demolded along the preset direction, and the preset direction matches the width direction of the accommodating cavity of the skeleton body, so as to injection mold at least part of the side wall of the skeleton body.

[0008] In some embodiments, the first mold and the second mold each include a body portion;

[0009] At least one of the first mold and the second mold further includes a protruding portion connected to the corresponding main body portion and corresponding to at least the accommodating cavity;

[0010] When the first mold includes the protruding portion, a partial mold cavity corresponding to at least a portion of the side wall is formed between the protruding portion of the first mold facing the side of the main body of the second mold and the main body of the second mold; when the second mold includes the protruding portion, a mold cavity corresponding to at least a portion of the side wall is formed between the protruding portion of the second mold facing the side of the main body of the first mold and the main body of the first mold.

[0011] In some embodiments, the first mold and the second mold both include the protruding portion;

[0012] In the depth direction of the accommodating cavity, the protruding portion on the first mold and the protruding portion on the second mold are staggered and closely fitted with each other.

[0013] In some embodiments, the fitting surfaces of two adjacent protruding portions are arranged to extend obliquely in the preset direction.

[0014] In some embodiments, one of the first mold and the second mold includes at least two protruding portions, and the protruding portions are arranged at intervals along the depth direction of the accommodating cavity;

[0015] An absolute value of a difference between the number of protruding portions on the other of the first die and the second die and the number of protruding portions on one of the first die and the second die is 0 or 1.

[0016] In some embodiments, the first mold includes four protruding portions;

[0017] There are four protruding parts on the second mold, and they correspond to the protruding parts on the first mold one by one; each protruding part on the first mold is located above each protruding part on the second mold.

[0018] In some embodiments, in the depth direction of the accommodating cavity, the top surface of the protruding portion close to the access opening of the accommodating cavity is lower than the top surface of each of the main body portions, so as to form a cavity between each of the main body portions and the protruding portion close to the access opening;

[0019] The mold body further includes a third mold corresponding to the cavity, and the third mold is fitted with a protruding portion close to the access port;

[0020] A partial mold cavity is formed between a portion of the outer side wall of the third mold and each of the main body parts, and the third mold can move and demold in the depth direction of the accommodating cavity relative to the first mold and the second mold.

[0021] In some embodiments, the preset direction is consistent with the width direction of the accommodating cavity.

[0022] In some embodiments, the protruding portion of the first mold is integrally formed with the corresponding main body portion;

[0023] And / or, the protruding portion of the second mold is integrally formed with the corresponding main body portion.

[0024] In a second aspect, the present application provides a secondary instrument panel frame, including a frame body injection-molded using the secondary instrument panel frame injection mold as described above.

[0025] Compared with the prior art, the technical solution provided by the embodiments of the present application has the following advantages:

[0026] The injection mold for the auxiliary instrument panel frame and the auxiliary instrument panel frame provided in the present application are provided by making the mold body at least include a first mold and a second mold that are relatively staggered along a preset direction, and the first mold and the second mold can jointly define at least a part of the mold cavity, and the mold cavity is used to adapt to the frame body of the auxiliary instrument panel frame, and by making the first mold and the second mold relatively move and demold along the preset direction, and the preset direction matches the width direction of the accommodating cavity of the frame body, so as to at least inject and mold at least a part of the side wall of the frame body. In this way, when the frame body is injection molded, since the first mold and the second mold can be demolded along the direction adapted to the width direction of the accommodating cavity, compared with the scheme of demolding along the depth direction of the accommodating cavity, the above-mentioned arrangement of this embodiment can avoid the setting requirement of the inner cavity wall of the mold cavity for the draft angle to a certain extent, thereby avoiding the situation of the size reduction in the width direction of the accommodating cavity to a certain extent, ensuring the corresponding width size of the accommodating cavity at different heights, and then ensuring the size of the structure such as the armrest box and the storage space of the user, so that the frame body injection molded by the injection mold can meet the storage needs of the user. Moreover, compared with the solution of dividing the skeleton body into two parts along the width direction of the accommodating cavity, and injection molding the two parts separately, and then connecting the two parts by screws, welding, etc. after molding, the above-mentioned arrangement of this embodiment can save the assembly process of the skeleton body to a certain extent, which is beneficial to improving the production efficiency of the skeleton body, and can also save assembly cost and time cost, and the overall structural strength and modal parameters of the skeleton body are relatively high. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0028] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0029] Figure 1 This is a schematic diagram of the structure of the injection mold described in the embodiment of the present application;

[0030] Figure 2 It is a partial structural schematic diagram of the auxiliary instrument panel framework described in the embodiment of the present application;

[0031] Figure 3 This is a schematic diagram of the partial structure of the skeleton body described in the embodiment of the present application. Figure 1 ;

[0032] Figure 4 Along the width direction of the vehicle Figure 3 Schematic diagram of the structure when cut away;

[0033] Figure 5 This is a schematic diagram of the partial structure of the skeleton body described in the embodiment of the present application. Figure 2 ;

[0034] Figure 6 Along the width direction of the vehicle Figure 5 Schematic diagram of the structure when cut away.

[0035] Among them, 100, injection mold; 1, mold body; 10, mold cavity; 11, first mold; 12, second mold; 13, main part; 14, protruding part; 15, third mold; 16, fourth mold; 200, auxiliary instrument panel frame; 2, frame body; 21, accommodating cavity; 22, side wall; 221, side wall section; 222, notch; 223, bottom wall; 224, frame wall; 3, front frame; 4, cover body; 5, side cover plate; 6, storage structure. DETAILED DESCRIPTION

[0036] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the scheme of the present application will be further described below. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present application, but the present application may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only part of the embodiments of the present application, rather than all of the embodiments.

[0038] Reference Figures 1 to 6As shown, this embodiment provides an injection mold for a sub-instrument frame (hereinafter referred to as injection mold 100), which is used to injection mold a sub-instrument frame 200 of a vehicle. The sub-instrument frame 200 may include a frame body 2, and the frame body 2 has a receiving cavity 21 with a top as a take-in and put-out port.

[0039] For example, refer to Figure 3 and Figure 4 As shown, a storage structure 6 is usually provided in the accommodating cavity 21, and the user can store items in the storage structure 6 to improve the convenience of use. The storage structure 6 can be an armrest box, or a refrigerator, etc.

[0040] When implementing it, refer to Figures 4 to 6 As shown, the skeleton body 2 includes Figures 1 to 6 As shown in the Y direction, two side walls 22 are provided on the outer side of each side wall 22 to decorate the skeleton body 2 to a certain extent, meet the appearance requirements, and at least protect the skeleton body 2.

[0041] The auxiliary instrument panel frame 200 may also include a frame body 2 along the length direction ( Figure 2 , Figure 3 and Figure 5 The front frame 3 is connected to the front side of the frame body 2 directly, or connected to the front side of the frame body 2 through a front cover plate or the like.

[0042] Exemplarily, the auxiliary instrument panel frame 200 may be a plastic frame, or an aluminum alloy frame, or a magnesium-aluminum alloy frame, etc.

[0043] Specifically, refer to Figure 1 As shown, the injection mold 100 includes a mold body 1. The mold body 1 includes at least a first mold 11 and a second mold 12 that are relatively staggered along a preset direction, and the first mold 11 and the second mold 12 can jointly define at least a portion of a mold cavity 10.

[0044] The mold cavity 10 is used to match the frame body 2 of the auxiliary instrument panel frame 200. The first mold 11 and the second mold 12 can move relative to each other along a preset direction and be ejected from the mold, and the preset direction matches the width direction of the accommodating cavity 21 to at least partially inject and mold the side wall 22. Figures 1 to 6 Specifically, the depth dimension of the accommodating cavity 21 ( Figures 1 to 6 The dimension of the middle accommodating cavity 21 in the Z direction is usually larger than its width.

[0045] At the same time, since the first mold 11 and the second mold 12 can jointly define at least a portion of the mold cavity 10, and at least a portion of the side wall 22 can be injection molded by the first mold 11 and the second mold 12, at least a portion of the side wall 22 can be molded by the cooperation of the first mold 11 and the second mold 12, thereby reducing the number of molds when molding the skeleton body 2 to a certain extent, and it is easy to use.

[0046] The injection mold for the auxiliary instrument panel frame provided in the present embodiment comprises a mold body 1 including at least a first mold 11 and a second mold 12 relatively staggered along a preset direction, and the first mold 11 and the second mold 12 can jointly define at least a portion of a mold cavity 10, and the mold cavity 10 is used to adapt to the frame body 2, and the first mold 11 and the second mold 12 can be relatively moved and demolded along a preset direction, and the preset direction matches the width direction of the accommodating cavity 21 of the frame body 2, so as to at least partially mold the side wall 22. With such arrangement, when the skeleton body 2 is injection molded, since the first mold 11 and the second mold 12 can be ejected in a direction that matches the width direction of the accommodating cavity 21, compared with the scheme of ejecting in the depth direction of the accommodating cavity, the above arrangement of this embodiment can avoid the need for setting the draft angle of the inner cavity wall of the mold cavity 10 to a certain extent, thereby avoiding the situation of the size reduction in the width direction of the accommodating cavity 21 to a certain extent, ensuring the corresponding width dimensions at different heights of the accommodating cavity 21, and then ensuring the dimensions of structures such as the armrest box and the user's storage space, so that the skeleton body 2 injection molded by the injection mold 100 can meet the user's storage needs. Moreover, compared with the scheme of dividing the skeleton body into two parts along the width direction of the accommodating cavity, and injection molding the two parts separately, and then connecting the two parts by screws, welding, etc. after molding, the above arrangement of this embodiment can save the assembly process of the skeleton body 2 to a certain extent, thereby facilitating the improvement of the production efficiency of the skeleton body 2, and can also save assembly costs and time costs, and the overall structural strength and modal parameters of the skeleton body 2 are relatively high.

[0047] In some embodiments, reference Figure 1 As shown, both the first mold 11 and the second mold 12 include a main body 13. Among them, at least one of the first mold 11 and the second mold 12 also includes a protruding portion 14 connected to the corresponding main body 13 and at least corresponding to the accommodating cavity 21. When the first mold 11 includes the protruding portion 14, a mold cavity 10 corresponding to at least a portion of the side wall 22 is formed between the protruding portion 14 of the first mold 11 facing the side of the main body 13 of the second mold 12 and the main body 13 of the second mold 12. When the second mold 12 includes the protruding portion 14, a mold cavity 10 corresponding to at least a portion of the side wall 22 is formed between the protruding portion 14 of the second mold 12 facing the side of the main body 13 of the first mold 11 and the main body 13 of the first mold 11.

[0048] In this way, when the skeleton body 2 is injection molded, the injection material can at least enter between the side of the protruding portion 14 of the first mold 11 facing the main body 13 of the second mold 12 and the main body 13 of the second mold 12, and enter between the side of the protruding portion 14 of the second mold 12 facing the main body 13 of the first mold 11 and the main body 13 of the first mold 11. In this way, after the first mold 11 and the second mold 12 are demolded, at least a partial side wall 22 of the accommodating cavity 21 can be formed in this partial area, which is beneficial to ensure the Y-direction width of the armrest box, etc.

[0049] In some embodiments, reference Figure 1 As shown, the first mold 11 and the second mold 12 both include a protruding portion 14. In the depth direction of the accommodating cavity 21, the protruding portion 14 on the first mold 11 and the protruding portion 14 on the second mold 12 are staggered and closely arranged.

[0050] Compared with the solution that only one of the first mold and the second mold includes a protruding portion so that the molded skeleton body has only one side wall in the width direction, Figure 1 , Figures 4 to 6 As shown, the above arrangement can form side walls 22 on both sides of the molded skeleton body 2 in the width direction, and form a notch 222 at the position corresponding to the protruding portion 14 in each side wall 22. That is, both side walls 22 on the width direction of the molded skeleton body 2 have a notch 222. In other words, both side walls 22 on the width direction of the skeleton body 2 include at least one side wall segment 221.

[0051] It can be understood that the side wall section 221 in the width direction of the frame body 2 after molding can be formed by the length direction of the frame body 2 ( Figure 2 , Figure 3 and Figure 5 The skeleton wall 224 in the X direction (in the X direction) is connected to the bottom wall 223 in the depth direction of the skeleton body 2.

[0052] In some embodiments, reference Figure 1 As shown, the fitting surfaces of two adjacent protrusions 14 are arranged to extend obliquely in a preset direction. Such an arrangement can improve the convenience of demolding when the first mold 11 and the second mold 12 move relative to each other to a certain extent, thereby helping to improve the demolding efficiency and further improve the molding efficiency of the skeleton body 2.

[0053] In some embodiments, reference Figure 1 As shown, the first mold 11 includes at least two protrusions 14, and the protrusions 14 are arranged at intervals along the depth direction of the accommodating cavity 21. The absolute value of the difference between the number of protrusions 14 on the second mold 12 and the number of protrusions 14 on the first mold 11 is 0 or 1.

[0054] Through the above arrangement, the two side walls 22 each include at least one side wall segment 221. Among them, at least part of each side wall segment 221 is formed with the above-mentioned notch 222 on both sides along the depth direction of the skeleton body 2, so that the number of side wall segments 221 included in the two side walls 22 along the width direction of the skeleton body 2 can be increased to a certain extent, so that the height dimension of the notch 222 can be reduced to a certain extent when the depth dimension of the skeleton body 2 remains unchanged, which is beneficial to improve the structural strength of the two side walls 22 of the skeleton body 2 along the width direction, so that the service life of the skeleton body 2 is improved to a certain extent, and the stability of the skeleton body 2 is improved.

[0055] Illustratively, when the first mold 11 includes two protruding portions 14 , the second mold 12 may include one, two, or three protruding portions 14 .

[0056] Of course, in other embodiments, the second mold 12 may include at least two protrusions 14 spaced apart along the depth direction of the accommodating cavity 21, and the absolute value of the difference between the number of protrusions 14 on the first mold 11 and the number of protrusions 14 on the second mold 12 is 0 or 1.

[0057] In some embodiments, reference Figure 1 As shown, the first mold 11 includes four protrusions 14. The second mold 12 has four protrusions 14, which correspond to the protrusions 14 on the first mold 11 one by one; each protrusion 14 on the first mold 11 is located above each protrusion 14 on the second mold 12.

[0058] Such an arrangement enables the two side walls 22 to each include at least four side wall segments 221, thereby further increasing the number of side wall segments 221 included in the two side walls 22 of the frame body along the width direction to a certain extent, thereby further improving the structural strength of the two side walls 22 and improving the stability of the skeleton body 2.

[0059] In some embodiments, reference Figure 1 As shown, in the depth direction of the accommodating cavity 21, the top surface of the protruding portion 14 near the above-mentioned access port is lower than the top surface of each main body portion 13, so as to form a cavity between each main body portion 13 and the protruding portion 14 near the access port. The mold body 1 further includes a third mold 15 corresponding to the cavity, and the third mold 15 is fitted with the protruding portion 14 near the access port. Part of the mold cavity 10 is formed between the partial outer wall 22 of the third mold 15 and each main body portion 13, and the third mold 15 can move and demold relative to the first mold 11 and the second mold 12 in the depth direction of the accommodating cavity 21.

[0060] In this way, along the width direction of the skeleton body 2, both side walls 22 of the skeleton body 2 near the take-in and put-out port have a side wall section 221 formed by the first mold 11, the second mold 12 and the third mold 15, thereby improving the strength of the skeleton body 2 along the width direction of the skeleton body 2 near the take-in and put-out port to a certain extent. At the same time, the two side walls 22 of the skeleton body 2 near the take-in and put-out port can also connect the skeleton walls of the skeleton body 2 along the length direction to a certain extent, further ensuring the structural strength and stability of the entire skeleton body 2.

[0061] In some embodiments, reference Figure 1 As shown, the mold body 1 can also include a fourth mold 16, wherein the fourth mold 16 and the third mold 15 are relatively arranged on both sides of the first mold 11 and the second mold 12, and the side of the fourth mold 16 facing the third mold 15 can define a mold cavity corresponding to the bottom wall 223 of the skeleton body 2 along the depth direction between the first mold 11 and the second mold 12.

[0062] The moving directions of the first mold 11 and the second mold 12 are used as the main demolding directions of the mold body, and the third mold 15 and the fourth mold 16 can be demolded by moving the slide block.

[0063] For example, refer to Figure 2 As shown, a cover 4 that can be rotated to open and close the armrest box is also provided at the access opening on the top of the armrest box, and the cover 4 can be rotated and matched with the frame wall 224 at the rear side of the frame body 2 along the length direction through a hinge. At this time, by providing the third mold 15, the stability of the installation of the cover 4 can be improved to a certain extent, the installation strength is guaranteed, and the service life and reliability of the entire armrest box are further guaranteed.

[0064] In some embodiments, the preset direction is consistent with the width direction of the accommodating cavity 21 .

[0065] This arrangement makes it easier to remove the first mold 11 and the second mold 12 , and can improve the efficiency of the entire molding process of the skeleton body 2 to a certain extent.

[0066] Of course, in other implementations, a preset angle may be provided between the preset direction and the width direction of the accommodating cavity 21 so that the first mold 11 and the second mold 12 can be tilted out of the mold.

[0067] In some embodiments, the protruding portion 14 of the first mold 11 is integrally formed with the corresponding main body portion 13, so that the structural strength between the protruding portion 14 of the first mold 11 and the corresponding main body portion 13 is high, and the subsequent assembly of the mold body 1 and the molding of the skeleton body 2 are facilitated.

[0068] In some embodiments, the protruding portion 14 of the second mold 12 is integrally formed with the corresponding main body portion 13, so that the structural strength between the protruding portion 14 of the second mold 12 and the corresponding main body portion 13 is high, and the subsequent assembly of the mold body 1 and the molding of the skeleton body 2 are facilitated.

[0069] Continue to refer to Figures 1 to 6 As shown, this embodiment further provides a sub-instrument panel frame 200, including a frame body 2 injection-molded by using an injection mold 100 for a sub-instrument panel frame.

[0070] The structure and implementation principle of the injection mold 100 for the auxiliary instrument panel frame in this embodiment are the same as those of the injection mold 100 for the auxiliary instrument panel frame provided in the above embodiment, and can bring the same or similar technical effects, and reference can be made to the description of the above embodiment.

[0071] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0072] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments described herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An injection mold for a sub-instrument panel frame, characterized in that: It comprises a mold body (1); The mold body (1) comprises at least a first mold (11) and a second mold (12) which are relatively staggered along a preset direction, and the first mold (11) and the second mold (12) can jointly define at least a portion of the mold cavity (10); The mold cavity (10) is used to match the skeleton body (2) of the auxiliary instrument panel skeleton (200); the first mold (11) and the second mold (12) can move relative to each other along the preset direction and be ejected from the mold, and the preset direction matches the width direction of the accommodating cavity (21) of the skeleton body (2) so as to at least partially mold the side wall (22) of the skeleton body (2) by injection molding.

2. The injection mold for the auxiliary instrument panel frame according to claim 1, characterized in that: The first mold (11) and the second mold (12) both include a main body portion (13); At least one of the first mold (11) and the second mold (12) further comprises a protruding portion (14) connected to the corresponding main body portion (13) and at least corresponding to the accommodating cavity (21); When the first mold (11) includes the protruding portion (14), a mold cavity (10) corresponding to at least a portion of the side wall is formed between the protruding portion (14) of the first mold (11) facing the main portion (13) of the second mold (12) and the main portion (13) of the second mold (12); when the second mold (12) includes the protruding portion (14), a mold cavity (10) corresponding to at least a portion of the side wall is formed between the protruding portion (14) of the second mold (12) facing the main portion (13) of the first mold (11) and the main portion (13) of the first mold (11).

3. The injection mold for the auxiliary instrument panel frame according to claim 2, characterized in that: The first mold (11) and the second mold (12) both include the protruding portion (14); In the depth direction of the accommodating cavity (21), the protruding portion (14) on the first mold (11) and the protruding portion (14) on the second mold (12) are staggered and closely fitted with each other.

4. The injection mold for the auxiliary instrument panel frame according to claim 3, characterized in that: The fitting surfaces of two adjacent protruding portions (14) are arranged to extend obliquely in the preset direction.

5. The injection mold for the auxiliary instrument panel frame according to claim 3, characterized in that: One of the first mold (11) and the second mold (12) comprises at least two protruding portions (14), and the protruding portions (14) are arranged at intervals along the depth direction of the accommodating cavity (21); The absolute value of the difference between the number of protrusions (14) on the other of the first die (11) and the second die (12) and the number of protrusions (14) on one of the first die (11) and the second die (12) is 0 or 1.

6. The injection mold for the auxiliary instrument panel frame according to claim 5, characterized in that: The first mold (11) includes four protruding parts (14); There are four protruding parts (14) on the second mold (12), and they correspond one to one with the protruding parts (14) on the first mold (11); each protruding part (14) on the first mold (11) is located above each protruding part (14) on the second mold (12).

7. The injection mold for the auxiliary instrument panel frame according to any one of claims 2 to 6, characterized in that: In the depth direction of the accommodating cavity (21), the top surface of the protruding portion (14) close to the access opening of the accommodating cavity (21) is lower than the top surface of each of the main body portions (13), so as to form a cavity between each of the main body portions (13) and the protruding portion (14) close to the access opening; The mold body (1) further comprises a third mold (15) corresponding to the cavity, and the third mold (15) is arranged in close contact with the protruding portion (14) on one side close to the taking-in and putting-out opening; A partial mold cavity (10) is formed between a portion of the outer side wall of the third mold (15) and each of the main parts (13), and the third mold (15) can move and eject in the depth direction of the accommodating cavity (21) relative to the first mold (11) and the second mold (12).

8. The injection mold for the auxiliary instrument panel frame according to any one of claims 1 to 6, characterized in that: The preset direction is consistent with the width direction of the accommodating cavity (21).

9. The injection mold for the auxiliary instrument panel frame according to any one of claims 2 to 6, characterized in that: The protruding portion (14) of the first mold (11) is integrally formed with the corresponding main body portion (13); And / or, the protruding portion (14) of the second mold (12) is integrally formed with the corresponding main body portion (13).

10. A secondary instrument panel frame, characterized in that: It comprises a frame body (2) which is injection-molded by using an injection mold (100) using the auxiliary instrument panel frame (200) as claimed in any one of claims 1 to 9.

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