CN219017506U - Key cap with characters not easy to wear - Google Patents
Key cap with characters not easy to wear Download PDFInfo
- Publication number
- CN219017506U CN219017506U CN202223612019.0U CN202223612019U CN219017506U CN 219017506 U CN219017506 U CN 219017506U CN 202223612019 U CN202223612019 U CN 202223612019U CN 219017506 U CN219017506 U CN 219017506U
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- CN
- China
- Prior art keywords
- key cap
- character
- cap body
- outer cladding
- top surface
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- 238000005253 cladding Methods 0.000 claims abstract description 42
- 239000003086 colorant Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000003292 glue Substances 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a key cap with characters not easy to wear, which comprises a key cap body and an outer cladding layer, wherein the key cap body is made of materials with different colors, the top surface of the key cap body is provided with a convex character bulge, the character bulge forms preset letters, numbers, symbols or patterns, and four side surfaces of the key cap body are respectively provided with a sinking groove; the outer cladding is connected with the key cap body, the four side surfaces of the key cap body and other areas except the character protrusions are covered on the top surface of the key cap body by the outer cladding, the character protrusions are exposed out of the outer cladding, and the sinking groove is filled with the outer cladding. The characters on the surface of the key cap are not easy to wear and are more durable.
Description
Technical Field
The utility model relates to the technical field of key caps, in particular to a key cap with characters not easy to wear.
Background
The key cap is a small plastic cap-shaped component which is buckled at the top of the key of the keyboard and is used for being knocked by a user. Characters are provided on the top surface of the key cap, and are usually printed on the key cap, so that after a user uses the key cap for a long time, the characters are easily worn out, and the characters cannot be seen clearly, and even the whole characters are cleared.
Disclosure of Invention
The utility model provides a key cap with characters not easy to wear, the characters on the surface of the key cap are not easy to wear, and the key cap is more durable.
In order to solve the problems, the utility model adopts the following technical scheme:
the embodiment of the utility model provides a key cap with a hard-to-wear character, which comprises a key cap body and an outer cladding layer, wherein the key cap body is made of materials with different colors, the top surface of the key cap body is provided with a convex character bulge, the character bulge forms a preset letter, number, symbol or pattern, and four sides of the key cap body are respectively provided with a sinking groove; the outer cladding is connected with the key cap body, the four side surfaces of the key cap body and other areas except the character protrusions are covered on the top surface of the key cap body by the outer cladding, the character protrusions are exposed out of the outer cladding, and the sinking groove is filled with the outer cladding.
In some embodiments, the bottom wall and the top wall of the sink are each extended in a horizontal direction, and the two side walls of the sink are parallel to each other and are each disposed perpendicular to the bottom wall of the sink.
In some embodiments, the character protrusion has a closed annular structure, the top surface of the key cap body is provided with a glue injection port therethrough, the character protrusion is located above the glue injection port, and the glue injection port extends from the outer side of the annular structure to the inner side of the annular structure.
In some embodiments, the height of the front side of the overclad top surface is greater than the height of the rear side of its top surface.
In some embodiments, the outer cladding is convex on the left and right sides, and an arc-shaped groove is formed in the middle.
In some embodiments, the top surface of the character boss is flush with the top surface of the overwrap.
In some embodiments, a groove is formed in the bottom surface of the key cap body, a guide pillar is arranged on the top wall of the groove, and a positioning groove is formed in the bottom surface of the guide pillar.
In some embodiments, the outer side surface of the guide post is provided with a connecting strip, and two ends of the connecting strip are respectively connected with the side walls of the guide post and the groove.
The utility model has at least the following beneficial effects: the character bulge is exposed out of the outer cladding layer to form the characters on the keycap, and compared with the printed characters, the character bulge is more wear-resistant, so that the characters on the keycap are not easy to wear, and the service life is longer; the key cap body and the outer cladding are made of materials with different colors, so that character protrusions can be distinguished conveniently, and a user can recognize characters corresponding to the character protrusions conveniently; meanwhile, as the outer cladding coats the four sides of the key cap body and other areas except the character protrusions on the top surface of the key cap body, and the sinking groove is filled with the outer cladding, the bonding strength of the key cap body and the outer cladding can be greatly enhanced, the outer cladding is not easy to fall off, and the service life is further prolonged.
Drawings
FIG. 1 is a schematic diagram of a key cap with a less-wearable character according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a key cap with less wear of the characters according to one embodiment of the present utility model;
fig. 3 is a schematic diagram of a key cap with a less-wearable character according to an embodiment of the present utility model, as viewed from the bottom.
Wherein, the reference numerals are as follows:
an outer cladding 100, an arcuate slot 110;
Detailed Description
The disclosure provides a thorough understanding of various embodiments of the disclosure as defined by the claims and their equivalents, with reference to the following description of the drawings. The description includes various specific details to aid in understanding, but these details should be regarded as merely exemplary. Accordingly, one of ordinary skill in the art will recognize that various changes and modifications of the various embodiments described herein can be made without departing from the scope and spirit of the present disclosure. In addition, descriptions of the functions and constructions of the disclosed embodiments may be omitted for clarity and conciseness.
The terms and words used in the following description and claims are not limited to literal meanings, but are only used by the inventors to enable a clear and consistent understanding of the disclosure. Thus, it will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present disclosure are provided for illustration only and not for the purpose of limiting the disclosure as defined by the appended claims and their equivalents.
The terms "having," "can have," "including," or "can include" as used in various embodiments of the present disclosure indicate the presence of a corresponding function, operation, element or the like disclosed, but are not limited to additional one or more functions, operations, elements or the like. Furthermore, it should be understood that the terms "comprises" or "comprising," when used in various embodiments of the present disclosure, are intended to specify the presence of stated features, integers, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, operations, elements, components, or groups thereof.
It will be understood that when an element (e.g., a first element) is "connected" to another element (e.g., a second element), the element can be directly connected to the other element, or there can be an intervening element (e.g., a third element) between the element and the other element.
Embodiments of the present utility model provide a key cap with less wear of characters, as shown in fig. 1-3, comprising a key cap body 200 and an outer cover 100 made of materials of different colors, wherein the key cap body 200 and the outer cover 100 can be formed by injection molding, and the key cap body 200 can have a square-like shape with a bottom surface, a top surface, and four sides. The top surface of the key cap body 200 is provided with a protruding character protrusion 300, the character protrusion 300 can be integrally injection molded with the key cap body 200, and the character protrusion 300 forms a preset letter, number, symbol or pattern, i.e. corresponds to the characters of each key on the keyboard. The four sides of the key cap body 200 are provided with the sinking grooves 210, and the sinking grooves 210 can be embedded by the sliding blocks to be molded in the injection molding process. The outer cladding 100 is connected with the key cap body 200, and the outer cladding 100 covers the four sides of the key cap body 200 and other areas except the character protrusions 300 on the top surface of the key cap body 200, namely, the outer cladding 100 covers the top surface of the key cap body 200 but does not cover the character protrusions 300, so that the character protrusions 300 are exposed out of the outer cladding, specifically, the key cap body 200 can be formed by injection molding first, and then the outer cladding 100 is formed by injection molding, thereby forming the structure, and in the injection molding process, the plastic forming the outer cladding 100 naturally fills the sink 210.
Since the character protrusions 300 of the embodiment are exposed out of the outer cladding 100 to form the characters on the keycaps, the character protrusions 300 are more wear-resistant than the printed characters, so that the characters on the keycaps are not easy to wear, and the service life is longer; the key cap body 200 and the outer cladding 100 are made of materials of different colors, so as to facilitate distinguishing the character protrusions 300, and facilitate the user to recognize the characters corresponding to the character protrusions 300; meanwhile, since the outer cladding 100 covers the four sides of the key cap body 200 and other areas except the character protrusions 300 on the top surface of the key cap body 200, and the outer cladding 100 also fills the sinking groove 210, the contact area between the outer cladding 100 and the key cap body 200 can be increased, the bonding strength between the key cap body 200 and the outer cladding 100 is greatly enhanced, the outer cladding 100 is not easy to fall off, and the service life of the key cap is further prolonged.
In some embodiments, the bottom wall 211 and the top wall of the sink 210 extend in a horizontal direction, and the two side walls 212 of the sink 210 are parallel to each other and are perpendicular to the bottom wall 211 of the sink 210, which makes the bottom wall 211, the top wall, and the two side walls 212 of the sink 210 relatively regular, facilitating demolding of the slider.
In some embodiments, since some of the characters on the keyboard are formed with closed ring structures, such as "Q", "O", "8", "B", and the like, the character protrusions 300 corresponding to these characters also have closed ring structures 310, and the outer cladding 100 needs to cover the top surface of the key cap body 200 inside the ring structures 310, if conventional glue injection is used, the plastic cannot flow into the inside of the ring structures 310.
In this embodiment, the top surface of the key cap body 200 is provided with the through glue injection hole 220, the character protrusion 300 is located above the glue injection hole 220, and the glue injection hole 220 extends from the outer side of the annular structure 310 to the inner side of the annular structure 310, so that the plastic can flow into the inner side of the annular structure 310 to form the outer coating layer of the inner side of the annular structure 310 by injecting the glue into the glue injection hole 220, which is convenient for injection molding of the product and can ensure the product quality.
In some embodiments, the top surface of the overwrap 100 has a front side that is closer to the user when the user is using the key cap than a rear side that is farther from the user when the user is using the key cap. When a user uses the key cap, the fingers of the user are bent, and the tips of the fingers are obliquely upwards arranged, so that the front-high and rear-low structure is more ergonomic and the user can operate the key cap more comfortably.
Further, the outer cladding 100 is protruded at the left and right sides, and an arc-shaped groove 110 is formed at the middle. Because the finger surface of the user is similar to the arc structure, the arc-shaped groove 110 is more in line with the finger surface of the human body, so that the finger of the user is more in line with the outer wrapping layer 100, and the comfort of the user operation is further improved.
In some embodiments, the top surface of the character protrusions 300 is flush with the top surface of the outer cover 100, i.e., the character protrusions 300 do not protrude from the top surface of the outer cover 100 nor are recessed from the top surface of the outer cover 100, so that the top surface of the outer cover 100 is smoother, free of a concave-convex feeling, and more pleasant to the touch of the user.
In some embodiments, the bottom surface of the key cap body 200 is provided with a groove 230, the top wall of the groove 230 is provided with a guide post 240, the guide post 240 can extend vertically, the bottom surface of the guide post 240 is provided with a positioning groove 241, the guide post 240 is used for contacting with the shaft body of the key, and a part of the shaft body can be inserted into the positioning groove 241 to play a role in positioning the key cap.
In some embodiments, the outer side surface of the guide post 240 is provided with a connecting strip 250, and two ends of the connecting strip 250 are respectively connected with the guide post 240 and the side wall of the groove 230, so as to strengthen the structural strength of the guide post 240 and the side wall of the groove 230.
The foregoing is a further detailed description of the utility model in connection with specific embodiments, and it is not intended that the utility model be limited to such description. It will be apparent to those skilled in the art that several simple deductions or substitutions can be made without departing from the spirit of the utility model.
Claims (8)
1. The utility model provides a key cap that character is difficult for wearing and tearing which characterized in that: the key cap comprises a key cap body and an outer cladding layer, wherein the key cap body and the outer cladding layer are made of materials with different colors, the top surface of the key cap body is provided with convex character protrusions, the character protrusions form preset letters, numbers, symbols or patterns, and the four side surfaces of the key cap body are provided with sinking grooves; the outer cladding is connected with the key cap body, the four side surfaces of the key cap body and other areas except the character protrusions are covered on the top surface of the key cap body by the outer cladding, the character protrusions are exposed out of the outer cladding, and the sinking groove is filled with the outer cladding.
2. The character wear-resistant key cap according to claim 1, wherein: the bottom wall and the top wall of the sinking groove extend along the horizontal direction, and the two side walls of the sinking groove are parallel to each other and are perpendicular to the bottom wall of the sinking groove.
3. The character wear-resistant key cap according to claim 1, wherein: the character bulge is provided with a closed annular structure, the top surface of the key cap body is provided with a penetrating glue injection port, the character bulge is positioned above the glue injection port, and the glue injection port extends from the outer side of the annular structure to the inner side of the annular structure.
4. The character wear-resistant key cap according to claim 1, wherein: the front side of the overclad top surface has a height that is greater than the height of the rear side of its top surface.
5. The character wear-resistant key cap according to claim 4, wherein: the left side and the right side of the outer cladding layer are protruded, and an arc-shaped groove is formed in the middle of the outer cladding layer.
6. The character wear-resistant key cap according to claim 1, wherein: the top surface of the character bulge is flush with the top surface of the outer cladding.
7. The character wear-resistant key cap according to any one of claims 1 to 6, wherein: the bottom surface of key cap body is provided with the recess, the roof of recess is provided with the guide pillar, the bottom surface of guide pillar is provided with the constant head tank.
8. The character wear-resistant key cap according to claim 7, wherein: the outer side face of the guide post is provided with a connecting strip, and two ends of the connecting strip are respectively connected with the side walls of the guide post and the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223612019.0U CN219017506U (en) | 2022-12-31 | 2022-12-31 | Key cap with characters not easy to wear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223612019.0U CN219017506U (en) | 2022-12-31 | 2022-12-31 | Key cap with characters not easy to wear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219017506U true CN219017506U (en) | 2023-05-12 |
Family
ID=86269373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223612019.0U Active CN219017506U (en) | 2022-12-31 | 2022-12-31 | Key cap with characters not easy to wear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219017506U (en) |
-
2022
- 2022-12-31 CN CN202223612019.0U patent/CN219017506U/en active Active
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