CN213860480U - Seat support injection mold with compact structure - Google Patents
Seat support injection mold with compact structure Download PDFInfo
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- CN213860480U CN213860480U CN202021829471.0U CN202021829471U CN213860480U CN 213860480 U CN213860480 U CN 213860480U CN 202021829471 U CN202021829471 U CN 202021829471U CN 213860480 U CN213860480 U CN 213860480U
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Abstract
A seat support injection mold with compact structure comprises a lower mold component, an insert component and an upper mold core, wherein the lower mold component comprises a mounting plate and a lower mold core, a forming groove and a glue inlet groove are formed in the lower mold core, the glue inlet groove is communicated with the forming groove, the insert component comprises a bottom block, an inclined slide block and a side slide block, a guide groove and a first tooth groove are formed in the inclined slide block, a second tooth groove is formed in the side slide block, an injection groove and a glue inlet hole are formed in the upper mold core, when the upper mold core and the lower mold core are buckled, the inner side wall of the injection groove, the inner side wall of the forming groove, the inner side wall of the first tooth groove and the inner side wall of the second tooth groove jointly enclose an injection molding cavity, the seat support injection mold with compact structure can drive the inclined slide block to slide obliquely on the bottom block while the side slide block, and can push the bottom block to slide on the mounting plate, and the like, the use of a driving source can be reduced, so that the structure of the die can be more compact, and the design of the die can be simplified.
Description
Technical Field
The utility model relates to a plastic technical field that moulds plastics especially relates to a compact structure's seat support injection mold.
Background
Injection molding is a method for producing and molding industrial products. Injection molding is performed by an injection molding machine and a mold, and specifically, the injection molding machine (injection molding machine) injects molten plastic into the mold to form plastic products of various shapes, so that plastic products of different shapes can be produced by forming cavities of different shapes in the mold.
As shown in fig. 1, in order to provide a seat frame 10, the seat frame 10 includes a cross arm 11 and two side arms 12, the two side arms 12 are respectively located at two ends of the cross arm 11, and convex teeth 13 are respectively provided on outer side walls of the cross arm 11 and the two side arms 12, it should be noted that a connection portion between the two side arms 12 and the cross arm 11 is in a twisted state, and directions of the convex teeth 13 on the cross arm 11 and the convex teeth 13 on the side arms 12 are not the same, so that the seat frame 10 has the following problems when actually injection-molded:
in order to prevent the seat support 10 from being damaged by the die when the die is opened, a plurality of driving sources are often required to be arranged to drive the inserts to move, specifically, the driving sources are arranged to drive the inserts to avoid the twisted positions, and the driving sources in different directions are also arranged to drive different inserts to avoid the convex teeth 13 on the cross arm 11 and the convex teeth 13 on the side arm 12, so that too many driving sources, such as air cylinders, oil cylinders and the like, are arranged, which results in an excessively complex structure of the die and inevitably increases the design difficulty of the die; furthermore, the mould is too bulky to be compact.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing a compact structure's seat support injection mold, through utilizing the mould action of opening and shutting to move in order to drive a plurality of inserts to can reduce the use of driving source, thereby can simplify the structure of mould, make its structure compacter.
The purpose of the utility model is realized through the following technical scheme:
a compact seat support injection mold comprising:
the lower die assembly comprises an installation plate and a lower die core, the lower die core is arranged on the installation plate, a forming groove and a glue inlet groove are formed in the lower die core, and the glue inlet groove is communicated with the forming groove;
the insert assembly comprises a bottom block, an inclined sliding block and a side sliding block, the bottom block is arranged on the mounting plate in a sliding mode, the inclined sliding block is arranged on the bottom block in a sliding mode, a guide groove and a first tooth groove are formed in the inclined sliding block, the side sliding block is arranged on the bottom block in a sliding mode and located in the guide groove, and a second tooth groove is formed in the side sliding block; and
the upper die core is provided with an injection molding groove and a glue inlet hole, the upper die core and the lower die core are buckled, so that the glue inlet hole is communicated with the glue inlet groove, the inner side wall of the injection molding groove, the inner side wall of the first tooth groove and the inner side wall of the second tooth groove jointly form an injection molding cavity, and the injection molding cavity is used for injection molding of the seat support.
In one embodiment, the mounting plate is provided with a mounting groove, and the lower die core is accommodated in the mounting groove.
In one of them embodiment, compact structure's seat support injection mold still includes the subassembly that slides, the subassembly that slides includes the driving piece that slides and the sliding block, the driving piece that slides sets up in on the mounting panel, the sliding block set up in on the output shaft of driving piece that slides, the driving piece that slides is used for driving the sliding block toward being close to or keeping away from the direction motion in shaping groove.
In one embodiment, the lower die assembly further comprises a base and a positioning column, the base is arranged at the bottom of the mounting plate, and two ends of the positioning column are respectively connected with the base and the mounting plate.
In one embodiment, the compact seat support injection mold further includes a mold release assembly, the mold release assembly includes a mold release plate, an elastic member and a plurality of ejector pins, the positioning column penetrates through the mold release plate, two ends of the elastic member respectively abut against the mold release plate and the mounting plate, each ejector pin is respectively disposed on the mold release plate, and each ejector pin penetrates through the mounting plate and the lower mold insert.
In one embodiment, the insert block assembly further comprises an inclined guide rail, the inclined guide rail is arranged on the bottom block, an inclined groove is further formed in the inclined sliding block, and the inclined guide rail is located in the inclined groove.
In one embodiment, the side sliding block is further provided with an inclined hole.
In one embodiment, the compact seat support injection mold further includes a fixing seat and an inclined rod, the fixing seat is provided with a fixing groove, the upper mold core is accommodated in the fixing groove, the inclined rod is disposed on the fixing seat, and when the upper mold core and the lower mold core are buckled with each other, the inclined rod is accommodated in the inclined hole.
In one embodiment, the compact seat support injection mold further comprises a hot runner, the hot runner is accommodated in the fixing seat, and the hot runner is communicated with the glue inlet hole.
In one embodiment, the insert assemblies are provided in two, with a space provided between the two insert assemblies.
Compared with the prior art, the utility model discloses at least, following advantage has:
the utility model discloses a compact structure's seat support injection mold, including lower mould subassembly, insert subassembly and upper die core, lower mould subassembly includes mounting panel and lower die core, lower die core sets up on the mounting panel, the last shaping groove and the glue inlet groove of seting up of lower die core, glue inlet groove communicates with the shaping groove, insert subassembly includes the bottom block, slider and side slide block, the bottom block slides and sets up on the mounting panel, slider slides and sets up on the bottom block, set up guide way and first tooth's socket on the slider, side slide block slides and sets up on the bottom block, and side slide block is located the guide way, set up the second tooth's socket on the side slide block, set up injection molding groove and glue inlet hole on the upper die core, when upper die core and lower die core are buckled mutually, so that glue inlet hole and glue inlet groove communicate, and make the inside wall in injection molding groove, shaping inslot side wall, the inside wall of first tooth's socket and the inside wall, the injection molding cavity is used for injection molding of the seat support. The utility model provides a compact structure's seat support injection mold, it is when mould benevolence and lower mould benevolence lock mutually, the inside wall in the groove of moulding plastics, the shaping inslot inside wall, the inside wall in first tooth's socket and the inside wall in second tooth's socket enclose into the injection moulding cavity who is used for shaping seat support jointly, wherein, the side slider can also drive oblique slider and make the slant slip on the bottom block in gliding on the bottom block, when side slider ejection bottom block, can also make the bottom block slide on the mounting panel, thus, can reduce the use of driving source, thereby make the structure of mould compacter, the design of mould can also be simplified.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a seat support according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a compact seat support injection mold according to an embodiment of the present invention;
FIG. 3 is a schematic view of a portion of the compact seat frame injection mold shown in FIG. 2;
fig. 4 is a schematic structural view of an insert assembly according to an embodiment of the present invention;
fig. 5 is a partial schematic view of another angle of the compact seat bracket injection mold shown in fig. 2.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It is noted that as used herein, reference to an element being "connected" to another element also means that the element is "in communication" with the other element, and fluid can be in exchange communication between the two.
Referring to fig. 2, a seat support injection mold 20 with a compact structure includes a lower mold assembly 100, an insert assembly 200, and an upper mold core 300, wherein the insert assembly 200 is slidably disposed on the lower mold assembly 100, and when the upper mold core 300 is fastened to the lower mold assembly 100, a cavity of the seat support 10 is formed among the lower mold assembly 100, the insert assembly 200, and the upper mold core 300.
Referring to fig. 2 and 3, the lower mold assembly 100 includes a mounting plate 110 and a lower mold core 120, the lower mold core 120 is disposed on the mounting plate 110, a molding groove 121 and a glue inlet groove 122 are formed on the lower mold core 120, and the glue inlet groove 122 is communicated with the molding groove 121.
It should be noted that the lower mold core 120 is fixed on the mounting plate 110, and the glue inlet groove 122 is used for connecting with an injection molding machine, so that molten plastic of the injection molding machine can flow into the molding groove 121 through the glue inlet groove 122.
Referring to fig. 3 and 4, the insert assembly 200 includes a bottom block 210, an inclined slider 220 and a side slider 230, the bottom block 210 is slidably disposed on the mounting plate 110, the inclined slider 220 is slidably disposed on the bottom block 210, the inclined slider 220 is formed with a guide groove 221 and a first tooth groove 222, the side slider 230 is slidably disposed on the bottom block 210, the side slider 230 is located in the guide groove 221, and the side slider 230 is formed with a second tooth groove 231.
It should be noted that the bottom block 210 is slidably mounted on the mounting plate 110, that is, the bottom block 210 can slide on the mounting plate 110, and further, both the inclined slider 220 and the side slider 230 can slide on the bottom block 210, it should be noted that the inclined slider 220 is driven by the side slider 230 to slide, specifically, the inclined slider 220 is provided with a guide groove 221, and the side slider 230 is located in the guide groove 221, so that the side slider 230 can push the inner side wall of the guide groove 221, after the injection molding is completed, the upper mold core 300 is separated from the lower mold core 120, and the side slider 230 is driven to be away from the molding groove 121, that is, when the side slider 230 slides on the bottom block 210 and is away from the molding groove 121, the side slider 230 pushes the inner side wall of the guide groove 221 at the same time, so that the inclined slider 220 can slide on the bottom block 210, and it should be noted that the inclined slider 220 slides on the inclined plane of the bottom block 210, that is, the sliding directions of the side slider 230 and the slanted slider 220 on the bottom block 210 are different, so that the protruding tooth 13 formed on the first slot 222 on the slanted slider 220 and the protruding tooth 13 formed on the second slot 231 on the side slider 230 can be smoothly released even if the directions are different, and the side slider 230 drives the slanted slider 220 to slide while sliding, i.e. only a driving source needs to be provided for the side slider 230, further, after the side slider 230 drives the slanted slider 220 to slide obliquely for a certain distance, the side slider 230 will abut against the bottom block 210, and as the side slider 230 continues to slide, the bottom block 210 will be pushed to slide on the mounting plate 110, so that the slanted slider 220 and the side slider 230 will be away from the forming slot 121 simultaneously, so that the side slider 230 and the bottom block 210 slide into two rows, wherein the side slider 230 will drive the slanted slider 220 to slide before pushing the bottom block 210 to slide, after the side sliding block 230 slides to push the bottom block 210, the inclined sliding block 220 is driven to transversely slide, so that three sliding actions are realized, and thus, the side sliding block 230 and the inclined sliding block 220 are driven to slide by one driving source together, so that the use of the driving source can be reduced, the structure of the die can be more compact, and the use of the driving source is reduced, thereby being more beneficial to the design of the die; in one embodiment, two insert assemblies 200 are provided, and a space is provided between the two insert assemblies 200, and it should be noted that one insert assembly 200 is used for forming a connecting portion between one end of the cross arm 11 and the side arm 12, so that the two insert assemblies 200 are provided for respectively performing injection molding on two ends of the cross arm 11.
Referring to fig. 5, the upper mold core 300 is provided with an injection molding groove 310 and a glue inlet hole 320, when the upper mold core 300 is fastened to the lower mold core 120, the glue inlet hole 320 is communicated with the glue inlet groove 122, and an injection molding cavity is defined by an inner sidewall of the injection molding groove 310, an inner sidewall of the molding groove 121, an inner sidewall of the first tooth groove 222, and an inner sidewall of the second tooth groove 231, and the injection molding cavity is used for injection molding the seat support 10.
It should be noted that the lower mold core 120 is provided with a molding groove 121, the upper mold core 300 is provided with an injection molding groove 310, and when the upper mold core 300 and the lower mold core 120 are fastened together, an injection molding cavity is defined by an inner sidewall of the injection molding groove 310, an inner sidewall of the molding groove 121, an inner sidewall of the first tooth space 222 and an inner sidewall of the second tooth space 231; further, the glue inlet 320 is used for connecting with an injection molding machine, so that the plastic can flow into the glue inlet groove 122 through the glue inlet 320 and further into the injection molding cavity to mold the seat support 10.
Referring to fig. 3 again, in one embodiment, the mounting plate 110 is provided with a mounting groove 111, and the lower mold core 120 is accommodated in the mounting groove 111. It should be noted that, the lower mold core 120 is accommodated and fixed in the mounting groove 111 of the mounting plate 110, which is beneficial to protecting the lower mold core 120.
Referring to fig. 3 again, in an embodiment, the compact seat support injection mold 20 further includes a sliding assembly 400, the sliding assembly 400 includes a sliding driving member 410 and a sliding block 420, the sliding driving member 410 is disposed on the mounting plate 110, the sliding block 420 is disposed on an output shaft of the sliding driving member 410, and the sliding driving member 410 is configured to drive the sliding block 420 to move toward or away from the forming groove 121.
It should be noted that the sliding driving component 410 is used to drive the sliding block 420 to move towards or away from the injection molding cavity, so that a groove can be formed on the end of the side arm 12 of the injection molded seat support 10, in an embodiment, the sliding driving component 410 is an oil cylinder, and the sliding driving component 410 can also be an air cylinder.
Referring to fig. 3 again, in one embodiment, the lower mold assembly 100 further includes a base 130 and a positioning column 140, the base 130 is disposed at the bottom of the mounting plate 110, and two ends of the positioning column 140 are respectively connected to the base 130 and the mounting plate 110.
It should be noted that a base 130 is fixedly installed on a side surface of the mounting plate 110 away from the lower mold core 120, and positioning pillars 140 are fixedly installed between the base 130 and the mounting plate 110, in an embodiment, a plurality of positioning pillars 140 are provided, and a space is provided between each positioning pillar 140.
Referring to fig. 3 again, in an embodiment, the compact seat support injection mold 20 further includes a demolding assembly 500, the demolding assembly 500 includes a demolding plate 510, an elastic member 520 and a plurality of ejector pins 530, the positioning column 140 is disposed through the demolding plate 510, two ends of the elastic member 520 are respectively abutted against the demolding plate 510 and the mounting plate 110, the ejector pins 530 are respectively disposed on the demolding plate 510, and the ejector pins 530 are respectively disposed through the mounting plate 110 and the lower mold core 120.
It should be noted that the positioning column 140 is disposed through the stripper plate 510, so that the stripper plate 510 can move between the base 130 and the mounting plate 110, and thus can drive the ejector pins 530 mounted on the stripper plate 510 to move relative to the lower mold core 120, specifically, when the stripper plate 510 is ejected by the injection molding machine, the ejector pins 530 can eject and demold the seat support 10 in the injection cavity, and when the stripper plate 510 is not ejected by the injection molding machine, the stripper plate 510 will be away from the lower mold core 120 under the action of the elastic element 520, that is, the ejector pins 530 are away from the lower mold core 120.
Referring to fig. 4 again, in an embodiment, the insert assembly 200 further includes an inclined guide rail 240, the inclined guide rail 240 is disposed on the bottom block 210, the inclined slider 220 further defines an inclined groove 223, and the inclined guide rail 240 is located in the inclined groove 223.
It should be noted that the inclined slider 220 slides on the bottom block 210, specifically, the inclined guide rail 240 is fixedly mounted on the bottom block 210, and then the inclined slot 223 is formed on the inclined slider 220, so that the inclined guide rail 240 is located in the inclined slot 223, and thus the inclined slider 220 can stably slide in an inclined direction on the bottom block 210.
Referring to fig. 3 to 5, in one embodiment, the side sliding block 230 is further provided with an inclined hole 232; the seat support injection mold 20 with a compact structure further includes a fixing base 600 and an inclined post rod 700, wherein the fixing base 600 is provided with a fixing groove 610, the upper mold core 300 is accommodated in the fixing groove 610, the inclined post rod 700 is disposed on the fixing base 600, and when the upper mold core 300 is fastened to the lower mold core 120, the inclined post rod 700 is accommodated in the inclined hole 232.
It should be noted that, the upper mold core 300 is fixed in the fixing groove 610 to facilitate protection of the upper mold core 300, and the inclined ejector 700 is mounted on the fixing seat 600, so that when the upper mold core 300 is engaged with the lower mold core 120, the inclined ejector 700 passes through the inclined hole 232, it should be noted that, since the inclined ejector 700 is in an inclined state and the inclined hole 232 is also in an inclined state, the inclined ejector 700 pushes the inner side wall of the inclined hole 232 in the process of passing through the inclined hole 232, so that the opening and closing actions of the upper mold core 300 and the lower mold core 120 can be utilized to enable the side sliding block 230 to slide on the bottom block 210 and further enable the inclined sliding block 220 to slide, so that when the upper mold core 300 and the lower mold core 120 are assembled, the inner side wall of the injection molding groove 310, the inner side wall of the molding groove 121, the inner side wall of the first tooth groove 222, and the inner side wall of the second tooth groove 231 together enclose an injection cavity, when the upper mold core 300 is separated from the lower mold core 120, the injection molded seat support 10 can be smoothly released from the injection molding groove 310, the molding groove 121, the first tooth groove 222 and the second tooth groove 231, and the sliding of the inclined slider 220 and the side slider 230 is driven by the opening and closing of the upper mold core 300 and the lower mold core 120, i.e., unnecessary driving sources can be reduced, so that the structure of the injection mold can be more compact.
Referring to fig. 5 again, in an embodiment, the seat support injection mold 20 with a compact structure further includes a hot runner 800, the hot runner 800 is accommodated in the fixing base 600, and the hot runner 800 is communicated with the glue inlet 320. It should be noted that the hot runner 800 is used for being connected with a glue injection port of an injection molding machine, and the hot runner 800 can ensure that plastic inside keeps a molten state, so that the generation of a nozzle material can be reduced, and the injection molding efficiency can be improved.
Compared with the prior art, the utility model discloses at least, following advantage has:
the utility model discloses a compact structure's seat support injection mold, including lower mould subassembly, insert subassembly and upper die core, lower mould subassembly includes mounting panel and lower die core, lower die core sets up on the mounting panel, the last shaping groove and the glue inlet groove of seting up of lower die core, glue inlet groove communicates with the shaping groove, insert subassembly includes the bottom block, slider and side slide block, the bottom block slides and sets up on the mounting panel, slider slides and sets up on the bottom block, set up guide way and first tooth's socket on the slider, side slide block slides and sets up on the bottom block, and side slide block is located the guide way, set up the second tooth's socket on the side slide block, set up injection molding groove and glue inlet hole on the upper die core, when upper die core and lower die core are buckled mutually, so that glue inlet hole and glue inlet groove communicate, and make the inside wall in injection molding groove, shaping inslot side wall, the inside wall of first tooth's socket and the inside wall of second tooth's socket enclose into the injection molding cavity jointly, the injection molding cavity is used for injection molding of the seat support. The utility model provides a compact structure's seat support injection mold, it is when mould benevolence and lower mould benevolence lock mutually, the inside wall in the groove of moulding plastics, the shaping inslot inside wall, the inside wall in first tooth's socket and the inside wall in second tooth's socket enclose into the injection moulding cavity who is used for shaping seat support jointly, wherein, the side slider can also drive oblique slider and make the slant slip on the bottom block in gliding on the bottom block, when side slider ejection bottom block, can also make the bottom block slide on the mounting panel, thus, can reduce the use of driving source, thereby make the structure of mould compacter, the design of mould can also be simplified.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a compact structure's seat support injection mold which characterized in that includes:
the lower die assembly comprises an installation plate and a lower die core, the lower die core is arranged on the installation plate, a forming groove and a glue inlet groove are formed in the lower die core, and the glue inlet groove is communicated with the forming groove;
the insert assembly comprises a bottom block, an inclined sliding block and a side sliding block, the bottom block is arranged on the mounting plate in a sliding mode, the inclined sliding block is arranged on the bottom block in a sliding mode, a guide groove and a first tooth groove are formed in the inclined sliding block, the side sliding block is arranged on the bottom block in a sliding mode and located in the guide groove, and a second tooth groove is formed in the side sliding block; and
the upper die core is provided with an injection molding groove and a glue inlet hole, the upper die core and the lower die core are buckled, so that the glue inlet hole is communicated with the glue inlet groove, the inner side wall of the injection molding groove, the inner side wall of the first tooth groove and the inner side wall of the second tooth groove jointly form an injection molding cavity, and the injection molding cavity is used for injection molding of the seat support.
2. The seat support injection mold with the compact structure of claim 1, wherein the mounting plate is provided with a mounting groove, and the lower mold core is accommodated in the mounting groove.
3. The compact seat support injection mold of claim 1, further comprising a sliding assembly, wherein the sliding assembly comprises a sliding driving member and a sliding block, the sliding driving member is disposed on the mounting plate, the sliding block is disposed on an output shaft of the sliding driving member, and the sliding driving member is configured to drive the sliding block to move toward or away from the forming groove.
4. The compact seat support injection mold of claim 1, wherein the lower mold assembly further comprises a base and a positioning column, the base is disposed at the bottom of the mounting plate, and two ends of the positioning column are respectively connected to the base and the mounting plate.
5. The compact seat support injection mold of claim 4, further comprising a demolding assembly, wherein the demolding assembly comprises a demolding plate, an elastic member and a plurality of ejector pins, the positioning column penetrates through the demolding plate, two ends of the elastic member respectively abut against the demolding plate and the mounting plate, the ejector pins are respectively disposed on the demolding plate, and the ejector pins respectively penetrate through the mounting plate and the lower mold core.
6. The compact seat support injection mold of claim 1, wherein the insert assembly further comprises an inclined guide rail disposed on the bottom block, the inclined slide block further defines an inclined groove, and the inclined guide rail is located in the inclined groove.
7. The compact seat support injection mold of claim 1, wherein the side slides are further provided with inclined holes.
8. The compact seat support injection mold of claim 7, further comprising a fixing seat and an inclined rod, wherein the fixing seat is provided with a fixing groove, the upper mold core is accommodated in the fixing groove, the inclined rod is disposed on the fixing seat, and when the upper mold core and the lower mold core are fastened, the inclined rod is accommodated in the inclined hole.
9. The compact seat support injection mold of claim 8, further comprising a hot runner, wherein the hot runner is accommodated in the fixing base and is communicated with the glue inlet.
10. The compact seat support injection mold of claim 1 wherein there are two insert assemblies with a space therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021829471.0U CN213860480U (en) | 2020-08-27 | 2020-08-27 | Seat support injection mold with compact structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021829471.0U CN213860480U (en) | 2020-08-27 | 2020-08-27 | Seat support injection mold with compact structure |
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| CN213860480U true CN213860480U (en) | 2021-08-03 |
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| CN202021829471.0U Active CN213860480U (en) | 2020-08-27 | 2020-08-27 | Seat support injection mold with compact structure |
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