CN210362258U - Key support injection mold of quick installation - Google Patents
Key support injection mold of quick installation Download PDFInfo
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- CN210362258U CN210362258U CN201921164601.0U CN201921164601U CN210362258U CN 210362258 U CN210362258 U CN 210362258U CN 201921164601 U CN201921164601 U CN 201921164601U CN 210362258 U CN210362258 U CN 210362258U
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Abstract
The utility model provides a key support injection mold of quick installation, at first the master model has been set up, be equipped with a plurality of first cavity units in it, the first injection molding of fixedly connected with in the first cavity unit, width direction one side fixed mounting of first injection molding has two first rectangular blocks, the rectangular channel has been seted up at the top of first rectangular block, a first arc wall has respectively been seted up to the relative both sides of first rectangular block, first arc wall is located the inner wall of first injection molding, be equipped with a plurality of second cavity units in the public mould, fixedly connected with second injection molding in the second cavity unit, width direction one side fixed mounting of second injection molding has two second rectangular blocks, first step face has been seted up to the tip of second rectangular block, a second arc wall has respectively been seted up to the relative both sides of first step face, the second arc wall is located the inner wall of second injection molding. The utility model discloses compare in prior art and improved key support injection mold's structural stability.
Description
Technical Field
The utility model relates to a keyboard key-holder particularly, relates to a key-holder injection mold of quick installation.
Background
The computer is widely used in the current society, a keyboard is used as a main input device, no matter a notebook computer or a desktop computer has requirements on the light and thin performance of the keyboard, the existing light and thin keyboard is mainly a scissor-foot type key keyboard, the market is occupied due to good hand feeling, light weight and thin size, a scissor-foot type key support is composed of an inner scissor and an outer scissor to form an X-shaped framework, and the inner scissor and the outer scissor need to be subjected to injection molding and then installed.
The structure of the key support plays a key role in the hand feeling and the quality of the keys, and the key supports with different structures on the market are good and bad, so that a key support with more balanced capacity is needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a key-holder injection mold of quick installation has improved key-holder injection mold's structural stability.
Therefore, the utility model provides a fast-mounting key support injection mold, which is firstly provided with a female mold, be equipped with a plurality of first cavity units in it, the first injection molding of fixedly connected with in the first cavity unit, width direction one side fixed mounting of first injection molding has two first rectangular blocks, the rectangular channel has been seted up at the top of first rectangular block, a first arc wall has respectively been seted up to the relative both sides of first rectangular block, first arc wall is located the inner wall of first injection molding, be equipped with a plurality of second cavity units in the public mould, fixedly connected with second injection molding in the second cavity unit, width direction one side fixed mounting of second injection molding has two second rectangular blocks, first step face has been seted up to the tip of second rectangular block, a second arc wall has respectively been seted up to the relative both sides of first step face, the second arc wall is located the inner wall of second injection molding.
Furthermore, the position of the first rectangular block corresponds to the position of the second rectangular block, and the position of the first arc-shaped groove corresponds to the position of the second arc-shaped groove.
Furthermore, a second rectangular groove is arranged in the middle of the rectangular groove, and two opposite sides of the rectangular groove are respectively provided with an inclined plane.
Further, the bottom of the second rectangular groove is an arc-shaped surface.
Furthermore, two bumps are fixedly mounted on the other side of the first injection molding piece in the width direction, and two rectangular plates are fixedly mounted on the other side of the second injection molding piece in the width direction.
Furthermore, a second step surface is arranged on the rectangular plate.
The utility model provides an among the button support injection mold of quick installation, mainly set up first injection molding and second injection molding, the rectangular channel that sets up on the main improvement wherein lies in first injection molding, and the structure of rectangular channel is complicated, and including second rectangular channel and inclined plane, the intermediate position in rectangular channel is seted up to the second rectangular channel, and two inclined planes distribute in the relative both sides of second rectangular channel to constitute the type of protruding groove body.
Therefore, compared with the prior art, the structure has the following advantages:
1. the structural stability of the key support injection mold is improved;
2. the convex-shaped projection formed by injection molding of the convex-shaped groove body in the injection mold structure can improve the sensitivity of the key;
3. the convex groove body is used as a main improvement and has simple structure and low cost.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural view of a female mold in a rapidly installed key-holder injection mold according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a male mold in a rapidly installed key-holder injection mold according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a first injection molding in a fast-installation key-holder injection mold provided by the embodiment of the present invention.
Fig. 4 is a schematic structural view of a second injection molding part in the rapidly installed key support injection mold provided by the embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1 to 4, which illustrate a fast-mounting key-holder injection mold according to an embodiment of the present invention, a master mold 1 is first provided, a plurality of first cavity units are provided therein, a first injection-molded part 2 is fixedly connected in the first cavity units, two first rectangular blocks 21 are fixedly installed on one side of the first injection-molded part 2 in the width direction, a rectangular groove 22 is formed on the top of the first rectangular block 21, two first arc-shaped grooves 211 are respectively formed on two opposite sides of the first rectangular block 21, the first arc-shaped grooves 211 are located on the inner wall of the first injection-molded part 2, a plurality of second cavity units are provided in the male mold 3, a second injection-molded part 4 is fixedly connected in the second cavity units, two second rectangular blocks 41 are fixedly installed on one side of the second injection-molded part 4 in the width direction, a first step surface 42 is formed on the end of the second rectangular block 41, a second arc-shaped groove 421 is respectively formed on two opposite sides of the first step surface 42, the second arcuate slot 421 is located on the inner wall of the second injection molded part 4.
Referring to fig. 1 to 4, the position of the first rectangular block 21 corresponds to the position of the second rectangular block 41, the position of the first arc-shaped groove 211 corresponds to the position of the second arc-shaped groove 421, the second rectangular groove 221 starts to be arranged in the middle of the rectangular groove 22, the two opposite sides of the rectangular groove 22 are respectively provided with an inclined surface 222, the bottom of the second rectangular groove 221 is an arc-shaped surface, the other side of the width direction of the first injection molded part 2 is fixedly provided with two convex blocks 23, the other side of the width direction of the second injection molded part 4 is fixedly provided with two rectangular plates 43, and the rectangular plates 43 are provided with second step surfaces 431.
The utility model provides an among the button support injection mold of quick installation, mainly set up first injection molding and second injection molding, the rectangular channel that sets up on the main improvement wherein lies in first injection molding, and the structure of rectangular channel is complicated, and including second rectangular channel and inclined plane, the intermediate position in rectangular channel is seted up to the second rectangular channel, and two inclined planes distribute in the relative both sides of second rectangular channel to constitute the type of protruding groove body.
Therefore, compared with the prior art, the structure has the following advantages:
1. the structural stability of the key support injection mold is improved;
2. the convex-shaped projection formed by injection molding of the convex-shaped groove body in the injection mold structure can improve the sensitivity of the key;
3. the convex groove body is used as a main improvement and has simple structure and low cost.
Example two:
referring to fig. 1 to 4, the drawings show a fast-mounting key holder injection mold provided by the second embodiment of the present invention, and the present embodiment further makes the following technical solutions as improvements on the basis of the above embodiments: rectangular channel 22 has been seted up at the top of first rectangular block 21, and the intermediate position of rectangular channel 22 begins to have second rectangular channel 221, and an inclined plane 222 has respectively been seted up to the relative both sides of rectangular channel 22, has all seted up the raised grain on the inner wall of rectangular channel 22 and the inclined plane 222 to improve the contact surface pretightning force of support, prevent to skid the dislocation.
Example three:
referring to fig. 1 to 4, the drawings show a fast-mounting key holder injection mold provided by the third embodiment of the present invention, and the present embodiment further makes the following technical solutions as improvements on the basis of the above embodiments: two blocks of lugs 23 are fixedly mounted on the other side of the width direction of the first injection molding part 2, two rectangular plates 43 are fixedly mounted on the other side of the width direction of the second injection molding part 4, a second step surface 431 is formed on the rectangular plates 43, and the rectangular plates 43 are of arc-shaped convex surface structures, so that the part formed by injection molding on the rectangular plates 43 is of arc-shaped concave surface structures, and the stability of the support is improved.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides a key support injection mold of quick installation which characterized in that includes:
the injection molding die comprises a female die (1), wherein a plurality of first cavity units are arranged in the female die, a first injection molding part (2) is fixedly connected in each first cavity unit, two first rectangular blocks (21) are fixedly installed on one side of the first injection molding part (2) in the width direction, a rectangular groove (22) is formed in the top of each first rectangular block (21), first arc-shaped grooves (211) are formed in two opposite sides of each first rectangular block (21), and the first arc-shaped grooves (211) are located on the inner wall of the first injection molding part (2);
public mould (3) is equipped with a plurality of second cavity units in it, fixedly connected with second injection molding (4) in the second cavity unit, the width direction one side fixed mounting of second injection molding (4) has two second rectangular blocks (41), first step face (42) have been seted up to the tip of second rectangular block (41), a second arc wall (421) have respectively been seted up to the relative both sides of first step face (42), second arc wall (421) are located on the inner wall of second injection molding (4).
2. A quick-install key-holder injection mold according to claim 1, characterized in that the position of the first rectangular block (21) corresponds to the position of the second rectangular block (41), and the position of the first arc-shaped slot (211) corresponds to the position of the second arc-shaped slot (421).
3. The injection mold for the key holder of the quick installation as claimed in claim 1 or 2, wherein a second rectangular groove (221) is formed in the middle of the rectangular groove (22), and two opposite sides of the rectangular groove (22) are respectively provided with a bevel (222).
4. A quick-install key-holder injection mold according to claim 3, characterized in that the bottom of said second rectangular groove (221) is an arc-shaped surface.
5. The injection mold for the fast-mounting key support according to claim 1, wherein two convex blocks (23) are fixedly mounted on the other side of the first injection molded part (2) in the width direction, and two rectangular plates (43) are fixedly mounted on the other side of the second injection molded part (4) in the width direction.
6. The injection mold for a fast-mounting key-holder according to claim 5, wherein the rectangular plate (43) is provided with a second step surface (431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921164601.0U CN210362258U (en) | 2019-07-23 | 2019-07-23 | Key support injection mold of quick installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921164601.0U CN210362258U (en) | 2019-07-23 | 2019-07-23 | Key support injection mold of quick installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210362258U true CN210362258U (en) | 2020-04-21 |
Family
ID=70273280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921164601.0U Active CN210362258U (en) | 2019-07-23 | 2019-07-23 | Key support injection mold of quick installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210362258U (en) |
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2019
- 2019-07-23 CN CN201921164601.0U patent/CN210362258U/en active Active
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