CN219893345U - Silica gel sleeve with good corner anti-collision performance - Google Patents
Silica gel sleeve with good corner anti-collision performance Download PDFInfo
- Publication number
- CN219893345U CN219893345U CN202321447999.5U CN202321447999U CN219893345U CN 219893345 U CN219893345 U CN 219893345U CN 202321447999 U CN202321447999 U CN 202321447999U CN 219893345 U CN219893345 U CN 219893345U
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- China
- Prior art keywords
- layer
- fixedly connected
- silica gel
- arc
- fixed frame
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- 239000000741 silica gel Substances 0.000 title claims abstract description 37
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 37
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 229920001971 elastomer Polymers 0.000 claims description 21
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- -1 polypropylene Polymers 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims 3
- 230000001681 protective effect Effects 0.000 abstract description 7
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Buffer Packaging (AREA)
Abstract
The utility model discloses a silica gel sleeve with good corner anti-collision performance, which comprises a fixed frame and a silica gel inner sleeve, wherein an inner frame of the fixed frame is fixedly connected with the silica gel inner sleeve, the top and the bottom of two sides of the fixed frame are fixedly connected with arc-shaped elastic blocks, a sealing sleeve is fixedly connected to the outer part of each arc-shaped elastic block and positioned on the surface of the fixed frame, a through hole is formed in the middle of the surface of each arc-shaped elastic block, and a sealing tube is communicated with an inner cavity of the through hole on the surface of each arc-shaped elastic block. This silica gel cover that corner anticollision performance is good can strengthen the protective capability of treating protective apparatus by a wide margin, lets elasticity and crashproof ability of this silica gel cover strengthen by a wide margin, and very big reinforcing its resistance moreover possesses resistance and elasticity simultaneously, can also carry out good fixing to the protective apparatus that waits therein when guaranteeing certain elasticity, makes it fix more stable under the prerequisite of guaranteeing crashproof elasticity performance.
Description
Technical Field
The utility model relates to the technical field of silica gel protective sleeves, in particular to a silica gel sleeve with good corner anti-collision performance.
Background
The silica gel sleeve is generally made of rubber, has soft and elastic texture, is often used for protecting electronic digital products and preventing accidental falling or abrasion, is a category of silica gel gifts in silica gel products, has very wide application, is commonly used on relatively common personal consumer electronic products such as MP3/MP4 players, iPod, PDAs, mobile phones, PSP, digital cameras, GPS and the like, and has the main functions of protecting the electronic products from falling and scratching; the silica gel cover protective sheath material is softer, has elasticity, protective apparatus, has certain cushioning effect according to the thickness degree of silica gel cover, if thickness is enough, and structural design is reasonable in addition, can make the product that is protected have the anti-drop function (both normal service condition, if carelessly the landing to ground, can effectively avoid the damage that machine and ground collide the production.
The existing silica gel sleeve has poor anti-collision performance, and under the condition of stronger elastic force, the essential bearing capacity and the impact resistance of the silica gel sleeve are greatly reduced, so that the experience of use is greatly reduced, and the equipment protected by the silica gel sleeve is directly damaged due to unstable fixation and slight impact in daily use.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the silica gel sleeve with good corner anti-collision performance, and solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a silica gel cover that corner anticollision performance is good, includes fixed frame and silica gel endotheca, fixed frame's inside casing fixedly connected with silica gel endotheca, the equal fixedly connected with elasticity fixed band in top and bottom between the fixed frame inner chamber both sides to the equal fixedly connected with arc elastic block in top and bottom of fixed frame both sides, the outside of arc elastic block just is located fixed frame's fixed surface and is connected with the seal cover, the through-hole has been seted up at the middle part on arc elastic block surface, the inner chamber intercommunication of arc elastic block surface through-hole has the seal tube, fixed frame includes carbon fiber skeleton, the back fixedly connected with rubber elastic layer of carbon fiber skeleton, the back fixedly connected with rigid plastic layer of rubber elastic layer, carbon fiber skeleton, rubber elastic layer and rigid plastic layer are arranged in proper order from top to bottom.
Preferably, the sealing sleeve comprises an NBR rubber layer positioned on the inner side, a polypropylene layer is fixedly connected to the outer surface of the NBR rubber layer, and the NBR rubber layer and the polypropylene layer form a sealing sleeve which is sleeved on the outer side of the arc-shaped elastic block and fixedly connected with the surface of the fixed frame.
Preferably, the arc-shaped elastic block comprises an outermost sponge layer, and the outer surface of the sponge layer is fixedly connected with the outer surface of the fixed frame and the inner side wall of the sealing sleeve respectively.
Preferably, the inner surface fixedly connected with PU foam layer of sponge layer, the inner wall on PU foam layer is filled with the foam piece.
Preferably, through holes are formed in the surface of the arc-shaped elastic block, penetrate through the sponge layer and the PU foam layer and extend to the outside.
(III) beneficial effects
The utility model provides a silica gel sleeve with good corner anti-collision performance, which has the following beneficial effects:
(1) The silica gel sleeve with good corner anti-collision performance can greatly enhance the protection capability of equipment to be protected, greatly enhance the elasticity and anti-collision capability of the silica gel sleeve, greatly enhance the resistance of the silica gel sleeve, simultaneously have the resistance and the elasticity, ensure certain elasticity and simultaneously perform good fixation on the equipment to be protected, so that the equipment to be protected is more stable under the premise of ensuring the anti-collision elastic performance, and is more stable and safer in daily use.
(2) The silica gel sleeve with good corner anti-collision performance can be further provided with a decompression function on the premise that the silica gel sleeve is the most protective sleeve, and the cavities on two sides of the silica gel sleeve are pressed to extrude air into the cavities on two sides of the top and bottom, wherein the cavities are sealed, the air is pressed back and forth, the decompression effect is achieved, and meanwhile the elasticity and the protection performance can be increased by adopting the cavities filled with air.
Drawings
FIG. 1 is a front view of a structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a schematic view of a seal tube structure according to the present utility model;
FIG. 4 is a cross-sectional view of a fixed frame structure of the present utility model;
FIG. 5 is a cross-sectional view of an arcuate elastomeric block structure in accordance with the present utility model;
figure 6 is a cross-sectional view of the seal cartridge structure of the present utility model.
In the figure, a 1-fixed frame, a 2-silica gel inner sleeve, a 3-elastic fixed belt, a 4-arc elastic block, a 5-sealing sleeve, a 6-sealing tube, a 7-carbon fiber framework, an 8-rubber elastic layer, a 9-hard plastic layer, a 10-NBR rubber layer, a 11-polypropylene layer, a 12-sponge layer, a 13-PU foam layer and a 14-foam block are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present embodiment provides a technical solution: the utility model provides a silica gel cover that corner anticollision performance is good, including fixed frame 1 and silica gel endotheca 2, fixed frame 1's inside casing fixedly connected with silica gel endotheca 2, the equal fixedly connected with elasticity fixed band 3 in top and bottom between the both sides of fixed frame 1 inner chamber, and the equal fixedly connected with arc elastic block 4 in top and bottom of fixed frame 1 both sides, the outside of arc elastic block 4 just is located fixed frame 1's fixed surface and is connected with seal cover 5, the through-hole has been seted up at the middle part on arc elastic block 4 surface, the inner chamber intercommunication of arc elastic block 4 surface through-hole has sealed tube 6, fixed frame 1 includes carbon fiber skeleton 7, the back fixedly connected with rubber elastic layer 8 of carbon fiber skeleton 7, the back fixedly connected with rigid plastic layer 9 of rubber elastic layer 8, carbon fiber skeleton 7, rubber elastic layer 8 and rigid plastic layer 9 arrange in proper order from top to bottom.
The sealing sleeve 5 comprises an NBR rubber layer 10 positioned on the inner side, a polypropylene layer 11 is fixedly connected to the outer surface of the NBR rubber layer 10, and the NBR rubber layer 10 and the polypropylene layer 11 form the sealing sleeve 5 which is sleeved on the outer side of the arc-shaped elastic block 4 and fixedly connected with the surface of the fixed frame 1.
Wherein, the arc elastic block 4 includes the sponge layer 12 of outermost, the surface of sponge layer 12 respectively with the surface of fixed frame 1 and the inside wall fixed connection of seal cover 5.
The inner surface of the sponge layer 12 is fixedly connected with a PU foam layer 13, and the inner wall of the PU foam layer 13 is filled with foam blocks 14.
Wherein, the through holes are arranged on the surface of the arc elastic block 4, penetrate through the sponge layer 12 and the PU foam layer 13 and extend to the outside.
When the electronic device is used, the electronic device is sleeved on the inner side of the silica gel inner sleeve 2 for protection, and the elastic fixing blocks 4 and the sealing sleeves 5 on the two sides are protected when the electronic device is impacted.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a silica gel cover that corner anticollision performance is good, includes fixed frame (1) and silica gel endotheca (2), the inside casing fixedly connected with silica gel endotheca (2) of fixed frame (1), its characterized in that: elastic fixing belts (3) are fixedly connected to the top and the bottom between the two sides of the inner cavity of the fixing frame (1), arc-shaped elastic blocks (4) are fixedly connected to the top and the bottom of the two sides of the fixing frame (1), sealing sleeves (5) are fixedly connected to the outer parts of the arc-shaped elastic blocks (4) and positioned on the surface of the fixing frame (1), through holes are formed in the middle of the surface of the arc-shaped elastic blocks (4), the inner cavity of the through hole on the surface of the arc-shaped elastic block (4) is communicated with a sealing tube (6), the fixing frame (1) comprises a carbon fiber framework (7), the back of the carbon fiber framework (7) is fixedly connected with a rubber elastic layer (8), the back of the rubber elastic layer (8) is fixedly connected with a hard plastic layer (9), and the carbon fiber framework (7), the rubber elastic layer (8) and the hard plastic layer (9) are sequentially arranged from top to bottom.
2. The silicone sleeve with excellent corner anti-collision performance according to claim 1, wherein: the sealing sleeve (5) comprises an NBR rubber layer (10) positioned on the inner side, a polypropylene layer (11) is fixedly connected to the outer surface of the NBR rubber layer (10), and the NBR rubber layer (10) and the polypropylene layer (11) form the sealing sleeve (5) to be sleeved on the outer side of the arc-shaped elastic block (4) and fixedly connected with the surface of the fixed frame (1).
3. The silicone sleeve with excellent corner anti-collision performance according to claim 1, wherein: the arc-shaped elastic block (4) comprises an outermost sponge layer (12), and the outer surface of the sponge layer (12) is fixedly connected with the outer surface of the fixed frame (1) and the inner side wall of the sealing sleeve (5) respectively.
4. A silicone sleeve with excellent corner anti-collision performance according to claim 3, wherein: the inner surface of the sponge layer (12) is fixedly connected with a PU foam layer (13), and foam blocks (14) are filled in the inner wall of the PU foam layer (13).
5. The silica gel cover with excellent corner anti-collision performance according to claim 4, wherein: the surface of the arc elastic block (4) is provided with a through hole which penetrates through the sponge layer (12) and the PU foam layer (13) and extends to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321447999.5U CN219893345U (en) | 2023-06-08 | 2023-06-08 | Silica gel sleeve with good corner anti-collision performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321447999.5U CN219893345U (en) | 2023-06-08 | 2023-06-08 | Silica gel sleeve with good corner anti-collision performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219893345U true CN219893345U (en) | 2023-10-24 |
Family
ID=88400534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321447999.5U Active CN219893345U (en) | 2023-06-08 | 2023-06-08 | Silica gel sleeve with good corner anti-collision performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219893345U (en) |
-
2023
- 2023-06-08 CN CN202321447999.5U patent/CN219893345U/en active Active
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