CN211252859U - Foaming injection type saddle with air inlet grille at middle part - Google Patents
Foaming injection type saddle with air inlet grille at middle part Download PDFInfo
- Publication number
- CN211252859U CN211252859U CN201921937416.0U CN201921937416U CN211252859U CN 211252859 U CN211252859 U CN 211252859U CN 201921937416 U CN201921937416 U CN 201921937416U CN 211252859 U CN211252859 U CN 211252859U
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- China
- Prior art keywords
- bottom plate
- leather sheath
- edge
- exhaust groove
- saddle
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- 238000005187 foaming Methods 0.000 title claims abstract description 41
- 238000002347 injection Methods 0.000 title claims abstract description 19
- 239000007924 injection Substances 0.000 title claims abstract description 19
- 239000010985 leather Substances 0.000 claims abstract description 86
- 239000003292 glue Substances 0.000 claims description 5
- 239000012943 hotmelt Substances 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004557 technical material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The utility model relates to a saddle, which relates to the field of bicycles, motorcycles or electric vehicles, in particular to a foaming injection type saddle with an air inlet grid in the middle, an exhaust groove is arranged in the middle of a bottom plate, a leather sleeve middle hole is integrally formed in the middle of the leather sleeve corresponding to the exhaust groove of the bottom plate, the edge of the leather sleeve middle hole is matched with the edge of the exhaust groove, a closed cavity for accommodating a foaming layer is formed between the leather sleeve and the bottom plate by removing the leather sleeve middle hole and the exhaust groove, thus the foaming overflow can be effectively prevented even if a soft leather sleeve material is used, the middle part can exhaust air well through the leather sleeve middle hole to ensure the comfort level of the saddle, the lower part of the exhaust groove is covered with the air inlet grid, a fixing ring of the air inlet grid is clamped at the outer edge of the leather sleeve middle hole outside the exhaust groove to prevent the leather sleeve middle hole from falling off, the guide direction of a guide plate guides the air flow, is more favorable for the ventilation of the saddle and improves the comfort level.
Description
Technical Field
The utility model relates to a saddle relates to bicycle, motorcycle or electric motor car field, especially relates to a middle part has air-inlet grille's foaming injection type saddle.
Background
The bicycle is a big bicycle country because most people select bicycles as the transportation tools during traveling due to the restriction of economic factors, traffic conditions and other factors, and the bicycles are favored by people due to light weight, low price and the like.
Bicycles, also known as bicycles or bicycles, are usually two-wheeled small land vehicles, which are environment-friendly vehicles powered by pedaling after people ride on the bicycle. In china, taiwan, singapore, commonly referred to as "bicycle" or "pedal cycle"; it is commonly called "bicycle" in hong Kong and Australia (although cantonese is commonly called as such); and in Japan, called "self-carriage"; the bicycle is of various types, including single-person bicycles, double-person bicycles and multi-person bicycles.
The bicycle is one of the most successful human-powered machines of the human utility model, is a complex machine consisting of a plurality of simple machines, and has higher and higher requirements on the research and development and technical speciality of bicycle products along with the development of the society.
The saddle is an essential part mounted on the bicycle seat tube to provide sitting support. However, currently, in the field of bicycles, motorcycles or electric vehicles, when the saddle adopts the existing structure, the technology of the saddle is similar to that of a common saddle, and only a PVC leather sheath is adopted to replace artificial leather. Manufacturing a bottom plate and a leather layer by an injection molding machine, and then matching with a split foaming layer with relatively low comfort level to manufacture a finished product; the floor board eraser glue is adhered to the foaming layer and then wrapped by the leather layer to form a whole; the defects of the prior art are relatively obvious, more foaming waste materials are generated in the manufacturing process, white pollution can be caused, the working procedures are complicated, the labor cost is high, the manufacturing time is long, and the environment is not protected due to the use of glue and a release agent.
In order to solve the above-mentioned drawbacks of the prior art, a new saddle structure needs to be designed.
The conventional foaming injection type saddle comprises a bottom plate and a leather sleeve which is adaptive to the shape of the bottom plate, wherein a cavity for accommodating a foaming layer is formed between the leather sleeve and the bottom plate; in order to ensure that the foaming does not overflow from the edges of the bottom plate and the leather sheath of the cavity in the foaming process, the material of the leather sheath, especially the material of the matched part of the edges of the leather sheath and the bottom plate, is harder, so that the corresponding matched gap can be ensured to ensure that the foaming does not overflow, but the whole softness of the saddle is poor due to the technical material, and the comfort level is lacked. Meanwhile, the existing foaming injection type saddle is an integral seat surface, so that the ventilation is inconvenient and the comfort degree is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a preparation both can prevent that the foaming from spilling over, whole soft middle part has the foaming injection type saddle of air inlet grille again.
The utility model discloses a realize through following technical scheme:
a foaming injection type saddle with an air inlet grid in the middle comprises a bottom plate and a leather sheath buckled with the edge of the bottom plate,
an exhaust groove is formed in the middle of the bottom plate, a leather sheath middle hole is integrally formed in the middle of the leather sheath and in a position corresponding to the exhaust groove of the bottom plate, the edge of the leather sheath middle hole is matched with the edge of the exhaust groove, and a cavity for accommodating a foaming layer is formed between the leather sheath and the bottom plate except the position between the leather sheath middle hole and the exhaust groove;
the bottom plate is provided with an injection port, and foaming is injected into the cavity through the injection port;
the foaming layer is formed by pouring, and the whole cavity is filled with the foaming to form the saddle with rebound resilience and comfort;
the inner side circumference of the bottom plate edge is fixed with the edge of the leather sheath,
the edge of the middle hole of the leather sheath is fixed with the inner edge of the exhaust groove,
the lower part of the exhaust groove is covered with an air inlet grille,
the air inlet grille comprises a buckling part at the middle part and a connecting part which is integrally formed with the buckling part and is arranged on the periphery of the buckling part, the buckling part comprises a fixing ring matched with the inner edge of the air exhaust groove and guide plates which are connected to two sides inside the fixing ring and are uniformly arranged and arranged in parallel, the connecting part is matched with the periphery of a bottom plate at the lower part of the air exhaust groove, and the connecting part is fixedly connected with the bottom plate.
The guide direction of the guide plate guides the airflow from the bottom plate to the upper layer of the leather sheath along the exhaust groove.
The fixed ring is clamped at the outer edge of the middle hole of the leather sheath on the outer side of the exhaust groove.
The connecting part and the bottom plate are fixed through a plurality of screw holes arranged on the connecting part and are fixed with the bottom plate through screws.
The connecting part and the bottom plate are fixed through glue or hot melting. The inner side circumference of the edge of the bottom plate and the edge of the leather sheath as well as the edge of the hole in the leather sheath and the inner edge of the exhaust groove are fixed by pressing.
The utility model has the advantages that:
because the air discharge duct has been seted up at the bottom plate middle part, leather sheath middle part and bottom plate air discharge duct correspond position integrated into one piece have the leather sheath middle hole, the edge and the air discharge duct edge of leather sheath middle hole cooperate, the leather sheath with detach the leather sheath middle hole between the bottom plate with the airtight die cavity that the position formed between the air discharge duct was used for holding the foaming layer, even if so use soft leather sheath material, also can effectually prevent the foaming and overflow, the middle part can be through the good exhaust of leather sheath middle hole simultaneously, guarantees the comfort level of saddle, and the air discharge duct lower part is covered with the grid of admitting air, and the solid fixed ring card of grid of admitting air prevents that the leather sheath middle hole from droing in the air discharge duct outer fringe, and the direction of guide plate is by the bottom plate along air discharge duct direction leather sheath upper strata, more is favorable to the saddle ventilative.
Drawings
Fig. 1 is a schematic view of the saddle of the present invention in a top view.
Fig. 2 is a schematic view of the bottom structure of the saddle of the present invention.
Fig. 3 is a schematic sectional structure view of a saddle a _ a of the present invention.
Fig. 4 is a schematic side view of the air intake grille of the present invention.
Fig. 5 is a schematic view of the bottom view structure of the air intake grille of the present invention.
In the figure: 1. the device comprises a leather sheath middle hole, 2 leather sheaths, 3 bottom plates, 4 exhaust grooves, 5 air inlet grids, 6 guide plates, 7 connecting parts, 8 fixing rings and 9 screw holes.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood in specific cases to those of ordinary skill in the art.
Examples
As shown in the figure, the leather sheath comprises a bottom plate 3 and a leather sheath 2 buckled with the edge of the bottom plate, wherein an exhaust groove 4 is formed in the middle of the bottom plate, a leather sheath middle hole 1 is integrally formed in the middle of the leather sheath and in a position corresponding to the exhaust groove of the bottom plate, the edge of the leather sheath middle hole is matched with the edge of the exhaust groove, and a cavity for accommodating a foaming layer is formed between the leather sheath and the bottom plate except for the position between the leather sheath middle hole and the exhaust groove; the bottom plate is provided with an injection port, and foaming is injected into the cavity through the injection port; the foaming layer is formed by pouring, and the whole cavity is filled with the foaming to form the saddle with rebound resilience and comfort;
the inner side circumference of the bottom plate edge is fixed with the edge of the leather sheath,
the edge of the middle hole of the leather sheath is fixed with the inner edge of the exhaust groove.
The inner side circumference of the edge of the bottom plate and the edge of the leather sheath as well as the edge of the hole in the leather sheath and the inner edge of the exhaust groove are fixed by sticking.
The inner periphery of the edge of the bottom plate and the edge of the leather sheath as well as the edge of the hole in the leather sheath and the inner edge of the exhaust groove are fixed by nailing.
The inner side circumference of the edge of the bottom plate and the edge of the leather sheath as well as the edge of the hole in the leather sheath and the inner edge of the exhaust groove are fixed by pressing. In this case, the air conditioner can be fixed by pressing with a pressing plate having a shape corresponding to the inner circumference of the edge of the base plate and the inner edge of the air discharge duct.
When the leather sheath foaming machine works, the tail end of the leather sheath is turned into the inner side of the edge of the bottom plate, the periphery of the inner side of the edge of the bottom plate and the edge of the leather sheath and the edge of the middle hole of the leather sheath and the inner edge of the exhaust groove are fixed, the leather sheath can be fixed by pasting or nailing, the edge of the middle hole of the leather sheath and the inner edge of the exhaust groove are fixed by pressing plates matched with the outer edges of the leather sheath in shape, the bottom plate is placed in a foaming pressing die to be clamped tightly, and quantitative foaming is injected to complete foaming.
The lower part of the exhaust groove is covered with an air inlet grille 5,
the air inlet grille comprises a buckling part at the middle part and connecting parts 7 which are integrally formed with the buckling part and are arranged on the periphery of the buckling part, the buckling part comprises a fixing ring 8 which is matched with the inner edge of the air exhaust groove and guide plates 6 which are connected to two sides of the inner part of the fixing ring and are uniformly arranged and arranged in parallel, the connecting parts are matched with the periphery of a bottom plate at the lower part of the air exhaust groove, and the connecting parts are fixedly connected with the bottom plate.
The guide direction of the guide plate guides the airflow from the bottom plate to the upper layer of the leather sheath along the exhaust groove. In the example, the flow guiding direction of the flow guiding plate from the lower part to the upper part is from the front part of the saddle to the rear part of the saddle, namely the lower part of the flow guiding plate is inclined to the front part of the saddle, and the upper part of the flow guiding plate is inclined to the rear part of the saddle, so that the air flow with the front part to the rear part can be guided into the leather sheath from bottom to top.
The fixed ring is clamped at the outer edge of the leather sheath middle hole outside the exhaust groove and exhausts air along the leather sheath middle hole.
The connecting part and the bottom plate are fixed through a plurality of screw holes 9 arranged on the connecting part and the bottom plate through screws. Of course glue or hot melt fixation may also be used.
Because the air discharge duct has been seted up at the bottom plate middle part, leather sheath middle part and bottom plate air discharge duct correspond position integrated into one piece and have the leather sheath well hole, the edge and the air discharge duct edge of hole cooperate in the leather sheath, the leather sheath with detach the leather sheath well hole between the bottom plate with the position forms the inclosed die cavity that is used for holding the foaming layer between the air discharge duct, even if so use mild leather sheath material, also can effectually prevent the foaming and spill over, and the middle part can be through the good exhaust in the leather sheath well hole simultaneously, guarantees the comfort level of saddle.
The air inlet grille covers the lower portion of the air exhaust groove, the fixing ring of the air inlet grille is clamped at the outer edge of the leather sheath middle hole outside the air exhaust groove, the leather sheath middle hole is prevented from falling off, the air flow is guided to the upper layer of the leather sheath along the air exhaust groove by the bottom plate in the guide direction of the guide plate, the air ventilation of the saddle is facilitated, and the comfort level is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. A foaming injection type saddle with an air inlet grid in the middle is characterized by comprising a bottom plate and a leather sheath buckled with the edge of the bottom plate,
an exhaust groove is formed in the middle of the bottom plate, a leather sheath middle hole is integrally formed in the middle of the leather sheath and in a position corresponding to the exhaust groove of the bottom plate, the edge of the leather sheath middle hole is matched with the edge of the exhaust groove, and a cavity for accommodating a foaming layer is formed between the leather sheath and the bottom plate except the position between the leather sheath middle hole and the exhaust groove;
the bottom plate is provided with an injection port, and foaming is injected into the cavity through the injection port;
the foaming layer is formed by pouring, and the whole cavity is filled with the foaming to form the saddle with rebound resilience and comfort;
the inner side circumference of the bottom plate edge is fixed with the edge of the leather sheath,
the edge of the middle hole of the leather sheath is fixed with the inner edge of the exhaust groove,
the lower part of the exhaust groove is covered with an air inlet grille,
the air inlet grille comprises a buckling part at the middle part and a connecting part which is integrally formed with the buckling part and is arranged on the periphery of the buckling part, the buckling part comprises a fixing ring matched with the inner edge of the air exhaust groove and guide plates which are connected to two sides inside the fixing ring and are uniformly arranged and arranged in parallel, the connecting part is matched with the periphery of a bottom plate at the lower part of the air exhaust groove, and the connecting part is fixedly connected with the bottom plate.
2. The foam injection saddle with air intake grille as claimed in claim 1, wherein the guide direction of the deflector guides the air flow from the bottom plate to the upper layer of the leather sheath along the air discharge groove.
3. The foam injection saddle with an air intake grille in the middle according to claim 1, wherein the fixing ring is clamped at the outer edge of the leather sheath middle hole outside the air discharge duct.
4. The foaming injection saddle with air intake grille of any one of claims 1 to 3 wherein the connecting part and the bottom plate are fixed by a plurality of screw holes provided on the connecting part and the bottom plate are fixed by screws.
5. Foaming injection saddle with air intake grille according to any of claims 1 to 3, characterized in that the connection part is fixed to the base plate by glue or hot melt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921937416.0U CN211252859U (en) | 2019-11-11 | 2019-11-11 | Foaming injection type saddle with air inlet grille at middle part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921937416.0U CN211252859U (en) | 2019-11-11 | 2019-11-11 | Foaming injection type saddle with air inlet grille at middle part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211252859U true CN211252859U (en) | 2020-08-14 |
Family
ID=71990036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921937416.0U Ceased CN211252859U (en) | 2019-11-11 | 2019-11-11 | Foaming injection type saddle with air inlet grille at middle part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211252859U (en) |
-
2019
- 2019-11-11 CN CN201921937416.0U patent/CN211252859U/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20210803 Decision number of declaring invalidation: 51226 Granted publication date: 20200814 |