CN209111454U - A kind of plastic cement backrest injection mold of baby stroller - Google Patents
A kind of plastic cement backrest injection mold of baby stroller Download PDFInfo
- Publication number
- CN209111454U CN209111454U CN201821695914.4U CN201821695914U CN209111454U CN 209111454 U CN209111454 U CN 209111454U CN 201821695914 U CN201821695914 U CN 201821695914U CN 209111454 U CN209111454 U CN 209111454U
- Authority
- CN
- China
- Prior art keywords
- plastic cement
- type chamber
- backrest
- back type
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004568 cement Substances 0.000 title claims abstract description 90
- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 238000000465 moulding Methods 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to mould applications, more particularly to a kind of plastic cement backrest injection mold of baby stroller, including upper module and lower module, the upper module includes back type chamber on several, the lower module includes several lower back type chambers, the upper module bottom is additionally provided with plastic cement runner on several, the utility model is when needing the plastic cement backrest to baby stroller to produce in batches, the type chamber of plastic cement backrest can be collectively formed in upper module and lower module compression fit, it can will be in the plastic cement injection type chamber of molten condition by injection hole, plastic cement is by upper plastic cement runner and lower plastic cement runner can flow into each upper back type chamber respectively and lower back type is intracavitary, it is each filled with until by several type chambers, upper module is opened after plastic cement backrest is cooling, several thimbles slide from centre hole and eject plastic cement backrest, upper back type chamber annular spread So that each upper back type chamber, apart from short, saving plastic material, upper plastic cement runner is arranged in a crossed manner to be shunted fastly, and the stamp time is short.
Description
Technical field
The utility model relates to mould applications, and in particular to a kind of plastic cement backrest injection mold of baby stroller.
Background technique
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain
The various moulds and tool of required product.In brief, mold is the tool for making formed article, and this tool is by various
Part is constituted, and different molds is made of different parts.It is mainly realized by the change of physical state of the formed material
The processing of article shape.
The plastic cement backrest of baby stroller is generally fabricated by specific mold at present, is generally individually leaned on to a plastic cement
Back is processed, and when batch production, is then unable to satisfy process requirements.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of plastic cement backrest injection mold of baby stroller.
A kind of plastic cement backrest injection mold of baby stroller disclosed by the utility model, including upper module and lower module,
The upper module includes back type chamber on several, and the upper back type chamber is annularly distributed in the bottom of upper module, under described
Module includes several lower back type chambers, the lower back type chamber be annularly distributed in the top of lower module and with upper back type chamber
It corresponds, each upper back type is intracavitary to be equipped with for moulding one group of the positive stamp of backrest, each lower back type
Intracavitary two groups of stamp be equipped with for moulding backrest reverse side, the upper module bottom is additionally provided with plastic cement runner on several, described
Upper plastic cement runner is arranged in a crossed manner and each upper plastic cement runner is connected to upper back type chamber, and the top of the lower module is equipped with several
A lower plastic cement runner, the lower plastic cement runner and upper plastic cement runner correspond, and are additionally provided with and upper plastic cement at the top of the upper module
The injection hole of runner connection, the lower module bottom is additionally provided with several centre holes.
Further, the upper module bottom includes four upper back type chambers, and each one group of stamp includes backrest shield
Column slot, the backrest guardrail slot are that annular chamfer is equipped in ring structure and backrest guardrail slot.
It further, include four lower back type chambers at the top of the lower module, each two groups of stamp includes backrest side
Edge slot, several screw thread annular grooves and several air hole convex blocks, the back perimeter slot setting is intracavitary in lower back type, described
Stomata convex block is uniformly arranged on inside back perimeter slot, and the screw thread annular groove is uniformly arranged on the intracavitary portion of lower back type.
Further, the upper module includes four upper plastic cement runners, each described upper plastic cement runner one end with one on
The connection of back type chamber, the other end are connected to back type chamber on another, and four upper plastic cement runners intersect at a point, the note
Modeling mouth is arranged in upper plastic cement runner point of intersection and is connected to upper plastic cement runner.
Further, the lower module includes four lower plastic cement runners.
Further, each lower back type is intracavitary has been uniformly arranged several centre holes, and each centre hole passes through
Wear module.
The utility model has the advantages that a kind of plastic cement backrest injection mold of baby stroller of the utility model, when needing to baby's hand
When the plastic cement backrest of cart is produced in batches, need to design corresponding upper module and lower module, upper module and lower module pressure first
The type chamber of plastic cement backrest can be collectively formed in tight fit, can be moulded in the plastic cement injection type chamber of molten condition by injection hole
Glue is by upper plastic cement runner and lower plastic cement runner can flow into each upper back type chamber respectively and lower back type is intracavitary, if until will
A dry type chamber is each filled with, and opens upper module after plastic cement backrest is cooling, several thimbles slide from centre hole and eject plastic cement backrest,
Upper back type chamber annular spread makes each upper back type chamber apart from short, saving plastic material, arranged in a crossed manner point of upper plastic cement runner
Stream is fast, and the stamp time is short.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the stereo-resolution structural schematic diagram one of the utility model；
Fig. 2 is the enlarged diagram in Fig. 1 at A；
Fig. 3 is the stereo-resolution structural schematic diagram two of the utility model；
Fig. 4 is the stereoscopic schematic diagram one of plastic cement backrest；
Fig. 5 is the stereoscopic schematic diagram two of plastic cement backrest；
Description of symbols: upper module 1, lower module 2, upper back type chamber 3, lower back type chamber 4, one group 5 of stamp, stamp two
Group 6, upper plastic cement runner 7, lower plastic cement runner 8, injection hole 9, centre hole 10, backrest guardrail slot 11, back perimeter slot 12, screwed ring
Slot 13, air hole convex block 14.
Specific embodiment
Multiple embodiments that the utility model will be disclosed with schema below, as clearly stated, in many practices
Details will be explained in the following description.It should be appreciated, however, that the details in these practices does not apply this with limitation practical new
Type.That is, the details in these practices is non-essential in some embodiments of the utility model.In addition, for letter
For the sake of changing schema, some known usual structures and component will be painted it in the drawings in simply illustrative mode.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and non-specifically
The meaning of order or cis-position is censured, it is also non-to limit the utility model, it is retouched just for the sake of difference with same technique term
The component stated or operation are not understood to indicate or imply its relative importance or implicitly indicate indicated technology
The quantity of feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not within the protection scope of the requires of the utility model.
Referring to figs. 1 to a kind of plastic cement backrest injection mold of baby stroller shown in fig. 5, including upper module 1 and lower die
Block 2, the upper module 1 include back type chamber 3 on several, and the upper back type chamber 3 is annularly distributed in the bottom of upper module 1
Portion, the lower module 2 include several lower back type chambers 4, and the lower back type chamber 4 is annularly distributed in the top of lower module 2
And corresponded with upper back type chamber 3, it is equipped in each upper back type chamber 3 for moulding one group 5 of the positive stamp of backrest,
Two group 6 of stamp for moulding backrest reverse side is equipped in each lower back type chamber 4, if 1 bottom of the upper module is additionally provided with
Dry upper plastic cement runner 7, the upper plastic cement runner 7 is arranged in a crossed manner and each upper plastic cement runner 7 is connected to upper back type chamber 3,
The top of the lower module 2 is equipped with several lower plastic cement runners 8, and the lower plastic cement runner 8 is corresponded with upper plastic cement runner 7,
The injection hole 9 being connected to upper plastic cement runner 7 is additionally provided at the top of the upper module 1,2 bottom of lower module is additionally provided with several tops
Pin hole 10.
Working principle: when needing the plastic cement backrest to baby stroller to produce in batches, need design corresponding first
The type chamber of plastic cement backrest can be collectively formed in upper module 1 and lower module 2, upper module 1 and 2 compression fit of lower module, pass through injection molding
Mouth 9 can be by the plastic cement injection type chamber of molten condition, and plastic cement can flow respectively by upper plastic cement runner 7 and lower plastic cement runner 8
It into each upper back type chamber 3 and lower back type chamber 4, is each filled with until by several type chambers, is opened after plastic cement backrest is cooling
Module 1, several thimbles slide from centre hole 10 and eject plastic cement backrest, and upper 3 annular spread of back type chamber to lean on each
Back type chamber 3 is apart from short, saving plastic material, and upper plastic cement runner 7 is arranged in a crossed manner to be shunted fastly, and the stamp time is short.
1 bottom of upper module includes four upper back type chambers 3, and one group 5 of each stamp includes backrest guardrail slot 11,
The backrest guardrail slot 11 is that annular chamfer is equipped in ring structure and backrest guardrail slot 11, and four upper back type chambers 3 can be same
Tetra- backrests of Shi Jiagong, backrest guardrail slot 11 have rounded corner around the guardrail moulded for moulding backrest guardrail, prevent
It hurts sb.'s feelings backrest corner.
At the top of the lower module 2 include four lower back type chambers 4, two group 6 of each stamp include back perimeter slot 12,
Several screw thread annular grooves 13 and several air hole convex blocks 14, the back perimeter slot 12 are arranged in lower back type chamber 4, institute
It states air hole convex block 14 to be uniformly arranged on inside back perimeter slot 12, the screw thread annular groove 13 is uniformly arranged on lower back type chamber 4
Inside, back perimeter slot 12 are used to mould backrest bottom margin, and screw thread annular groove 13 is used to mould the screwed ring by back, convenient for leaning on
Back is connected with other positions, and air hole convex block 14 is used to mould several air holes in backrest surface, convenient for ventilative.
The upper module 1 includes four upper plastic cement runners 7, each described upper 7 one end of plastic cement runner and a upper back type
Chamber 3 is connected to, and the other end is connected to back type chamber 3 on another, and four upper plastic cement runners 7 intersect at a point, the injection molding
Mouth 9 is arranged in upper 7 point of intersection of plastic cement runner and is connected to upper plastic cement runner 7, and four upper plastic cement runners 7 intersect at a point, plastic cement
It flows into from central point, then is flowed out respectively from eight angles of four upper plastic cement runners 7, flowed into four upper back type chambers 3, Mei Geshang
Back type chamber 3 is communicated with two angles.
The lower module 2 includes four lower plastic cement runners 8, and lower plastic cement runner 8 and upper plastic cement runner 7 are corresponded to and communicated.
Several centre holes 10 are uniformly arranged in each lower back type chamber 4, under each centre hole 10 runs through
Module 2 heads into the backrest for completing moulding ejection from centre hole 10 by several thimbles when the completion of backrest stamp.
Upper described only the embodiments of the present invention, is not intended to limit the utility model.For this field
For technical staff, various modifications and changes may be made to the present invention.The interior institute of all spirit and principle in the utility model
Any modification, equivalent substitution, improvement and etc. of work should all include within the scope of the claims of the utility model.
Claims (6)
1. a kind of plastic cement backrest injection mold of baby stroller, including upper module (1) and lower module (2), it is characterised in that: institute
Stating upper module (1) includes back type chamber (3) on several, and the upper back type chamber (3) is annularly distributed in the bottom of upper module (1)
Portion, the lower module (2) include several lower back type chamber (4), and the lower back type chamber (4) is annularly distributed in lower module
(2) top is simultaneously corresponded with upper back type chamber (3), is equipped in each upper back type chamber (3) for moulding backrest just
One group of stamp (5) of face, interior two groups of stamp (6) be equipped with for moulding backrest reverse side of each lower back type chamber (4) are described
Upper module (1) bottom is additionally provided with plastic cement runner (7) on several, and the upper plastic cement runner (7) is arranged in a crossed manner and each upper modeling
Glue runner (7) is connected to upper back type chamber (3), and the top of the lower module (2) is equipped with several lower plastic cement runner (8), described
Lower plastic cement runner (8) and upper plastic cement runner (7) correspond, and are additionally provided at the top of the upper module (1) with upper plastic cement runner (7) even
Logical injection hole (9), lower module (2) bottom are additionally provided with several centre holes (10).
2. a kind of plastic cement backrest injection mold of baby stroller according to claim 1, it is characterised in that: the upper mold
Block (1) bottom includes four upper back type chamber (3), and each one group of stamp (5) includes backrest guardrail slot (11), the backrest
Guardrail slot (11) is that annular chamfer is equipped in ring structure and backrest guardrail slot (11).
3. a kind of plastic cement backrest injection mold of baby stroller according to claim 2, it is characterised in that: the lower die
It include four lower back type chambers (4) at the top of block (2), each two groups of stamp (6) includes back perimeter slot (12), several spiral shells
Line annular groove (13) and several air hole convex blocks (14), back perimeter slot (12) setting are described in lower back type chamber (4)
Air hole convex block (14) is uniformly arranged on back perimeter slot (12) inside, and the screw thread annular groove (13) is uniformly arranged on lower back type
Chamber (4) is internal.
4. a kind of plastic cement backrest injection mold of baby stroller according to claim 3, it is characterised in that: the upper mold
Block (1) includes four upper plastic cement runner (7), and each described upper plastic cement runner (7) one end is connected to one upper back type chamber (3),
The other end is connected to back type chamber (3) on another, and four upper plastic cement runners (7) intersect at a point, the injection hole (9)
It is arranged in upper plastic cement runner (7) point of intersection and is connected to upper plastic cement runner (7).
5. a kind of plastic cement backrest injection mold of baby stroller according to claim 4, it is characterised in that: the lower die
Block (2) includes four lower plastic cement runners (8).
6. a kind of plastic cement backrest injection mold of baby stroller according to claim 5, it is characterised in that: each described
Several centre holes (10) are uniformly arranged in lower back type chamber (4), each centre hole (10) runs through lower module (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695914.4U CN209111454U (en) | 2018-10-19 | 2018-10-19 | A kind of plastic cement backrest injection mold of baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695914.4U CN209111454U (en) | 2018-10-19 | 2018-10-19 | A kind of plastic cement backrest injection mold of baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209111454U true CN209111454U (en) | 2019-07-16 |
Family
ID=67201528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821695914.4U Expired - Fee Related CN209111454U (en) | 2018-10-19 | 2018-10-19 | A kind of plastic cement backrest injection mold of baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209111454U (en) |
-
2018
- 2018-10-19 CN CN201821695914.4U patent/CN209111454U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 |