CN209566419U - A kind of production mould of double-colored keys of computer - Google Patents

Abstract

The utility model relates to the production mould technical field of keys of computer, a kind of production mould of double-colored keys of computer, including lower mold body, the bottom of the lower mold body are fixedly connected with bottom plate, and the mold core that rectangle is in matrix distribution is provided at the top of the lower mold body.Solve the problems, such as that the production mould blanking inconvenience of existing double-colored keys of computer and blanking operation easily cause molded product breakage occur.The utility model passes through the improvement to movable plate; when de- material; press movable plate; movable plate is able to drive multiple convex items and moves up; after movement; push rod is able to drive rectangular item and moves up; after movement, quickly molded product can be detached from from mold core, when being detached from molded product; encounter local key finished product can not de- material when; convex item below is pressed, the finished product to get stuck can be quickly detached from, and the de- material mode being arranged in this way can be avoided the problem of existing mode of operation causes product breakage; product is protected, and enhanced convenience operates.

Description

A kind of production mould of double-colored keys of computer

Technical field

The utility model relates to the production mould technical field of keys of computer, specially a kind of double-colored keys of computer Production mould.

Background technique

Keyboard is a kind of instruction and data input unit for operating equipment operation, is also referred to by system arrangement operation one One group of function key (such as typewriter, computor-keyboard) of platform machine or equipment.Keyboard is also a part for forming keyboard instrument, can also To refer to that the musical instrument for using keyboard, such as piano, numerical digit piano or electronic organ, keyboard help to practice at typing.

It is also most important input equipment that keyboard, which is the most frequently used, can be by English alphabet, number, punctuation mark by keyboard Etc. being input in computer, to issue order, input data etc. to computer.Now double-colored key also more comes also by people It welcomes.

Existing keyboard is generally formed using plastic mould pressing, key molding after, after often will appear compacting, key at Type product cannot block speed disengaging mold core, common mold after die mould using manual de- material by hand, will cause in this way part by The clear elder generation of key Chen Pin breakage, and the process of blanking is very inconvenient.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of production mould of double-colored keys of computer, solves The production mould blanking inconvenience of existing double-colored keys of computer and blanking operation easily cause molded product damaged ask occur Topic.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of production mould of double-colored keys of computer Tool, including lower mold body, the bottom of the lower mold body are fixedly connected with bottom plate, and rectangle is provided at the top of the lower mold body in matrix The mold core of distribution is provided with multiple elastic pieces at the top of the lower mold body, is overlapped with upper die body at the top of the lower mold body, it is described on The bottom of die body offers die cavity, and the die cavity is socketed on the mold core；

The lower mold body include it is framed, it is described it is framed in be socketed with movable plate, the left and right sides of the framed inner wall is solid Surely be connected with positive stop strip, the framed top offer with the convex slot that communicates below, be socketed in the convex slot convex Shape item is socketed with steadying plate in the middle part of the framed inner cavity, push rod is interspersed on the steadying plate, the top of the push rod is run through The top of the framed inner wall, the framed top offer square groove, and rectangular item is socketed in the square groove, described to push away The top of bar is fixedly connected with the bottom of the rectangular item, and the bottom of the push rod is fixedly connected on the bottom of the convex item, The bottom end of the push rod is socketed with reset spring.

Preferably, the bottom plate is hollow square framework, and the material of the bottom plate is rubber.

Preferably, injection hole is offered at the top of the upper die body, is socketed with injection molding tube in the injection hole.

Preferably, the top of the reset spring is fixedly connected with the bottom of the steadying plate, the bottom of the reset spring It holds and is fixedly connected at the top of the convex item.

Preferably, the top of the rectangular item and the bottom of the elastic piece overlap, and the elastic piece is mainly that elasticity is set It sets in the top of the square groove.

Preferably, the top of the push rod is located at the middle part of the rectangular bottom, and the bottom end of the push rod is located at institute State the middle part at the top of convex item.

(3) beneficial effect

The utility model provides a kind of production mould of double-colored keys of computer.Have it is following the utility model has the advantages that

(1), the utility model is provided with bottom plate in the bottom of lower mold body, under capable of increasing by the improvement to lower mold body The stability of die body, is provided with elastic piece, after compression molding, can quickly squeeze elastic piece, thus multiple elastic pieces The product of compression molding quickly can be subjected to de- material, use is very convenient.

(2), the utility model is by the improvement to movable plate, when de- material, presses movable plate, movable plate is able to drive more A convex item moves up, and after mobile, push rod is able to drive rectangular item and moves up, can be quickly by molded product after mobile Be detached from from mold core, when being detached from molded product, encounter local key finished product can not de- material when, press convex item below, block The finished product of material can be quickly detached from, and the de- material mode being arranged in this way can be avoided existing mode of operation and cause product breakage Problem protects product, and enhanced convenience operates.

Detailed description of the invention

Fig. 1 is the utility model perspective view；

Fig. 2 is the perspective view of the utility model structure lower mold body；

Fig. 3 is the perspective view of the utility model structure upper die body；

Fig. 4 is the utility model structure lower mold body front section view.

In figure: 1 lower mold body, 2 bottom plates, 3 mold cores, 4 elastic pieces, 5 upper die bodies, 6 injection holes, 7 injection molding tubes, it is 101 framed, 102 Movable plate, 103 convex slots, 104 steadying plates, 105 convex items, 106 push rods, 107 reset springs, 108 square grooves, 109 rectangular items, 110 positive stop strips.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of production mould of double-colored keys of computer, Including lower mold body 1, the bottom of lower mold body 1 is fixedly connected with bottom plate 2, and the top of lower mold body 1 is provided with rectangle in matrix distribution Mold core 3 is provided with multiple elastic pieces 4 at the top of lower mold body 1, and the top of lower mold body 1 is overlapped with upper die body 5, and the bottom of upper die body 5 is opened Equipped with die cavity 8, die cavity 8 is socketed on mold core 3, and die cavity 8 is socketed on mold core 3, between vacant part for manufacturing key；

Lower mold body 1 includes being socketed with movable plate 102 in framed 101, framed 101, and the left and right sides of framed 101 inner wall is solid Surely it is connected with positive stop strip 110, framed 101 top offers the socket in convex slot 103 with the convex slot 103 that communicates below There is convex item 105, steadying plate 104 is socketed in the middle part of framed 101 inner cavity, push rod 106, push rod 106 are interspersed on steadying plate 104 Top run through framed 101 inner wall top, framed 101 top offers square groove 108, the side of being socketed in square groove 108 Shape item 109, the top of push rod 106 are fixedly connected with the bottom of rectangular item 109, and the bottom of push rod 106 is fixedly connected on convex item 105 bottom, the bottom end of push rod 106 are socketed with reset spring 107.

Specifically, bottom plate 2 is hollow square framework, the material of bottom plate 2 is rubber.

Specifically, the top of upper die body 5 offers injection hole 6, injection molding tube 7 is socketed in injection hole 6.

Specifically, the top of reset spring 107 is fixedly connected with the bottom of steadying plate 104, the bottom end of reset spring 107 with The top of convex item 105 is fixedly connected.

Specifically, the top of rectangular item 109 and the bottom of elastic piece 4 overlap, elastic piece 4 is predominantly resiliently arranged in rectangular The top of slot 108, the setting of elastic piece 4, the case where on the one hand capable of being sealed plastic raw materials, avoid the occurrence of leakage, separately On the one hand finished product can be detached from from lower mold body 1 in de- material.

Specifically, the top of push rod 106 is located at the middle part of rectangular 109 bottom of item, and the bottom end of push rod 106 is located at convex item The middle part at 105 tops.

Working principle pours into plastics pulp-water out of injection molding tube 7, and enters out of injection hole 6 on die cavity 8 and mold core 3 it Between vacant part upper die body 5 is removed after moulding success, press movable plate 102, movable plate 102 is able to drive multiple convexs Item 105 moves up, and after mobile, push rod 106 is able to drive rectangular item 109 and moves up, can be quickly by molding after mobile Product are detached from from mold core 3, when being detached from molded product, encounter local key finished product can not de- material when, press convex item below 105, the finished product to get stuck can be quickly detached from.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of production mould of double-colored keys of computer, including lower mold body (1), it is characterised in that: the bottom of the lower mold body (1) Portion is fixedly connected with bottom plate (2), and the mold core (3) that rectangle is in matrix distribution, the lower die are provided at the top of the lower mold body (1) It is provided with multiple elastic pieces (4), is overlapped with upper die body (5) at the top of the lower mold body (1), the upper die body (5) at the top of body (1) Bottom offer die cavity (8), the die cavity (8) is socketed on the mold core (3)；

The lower mold body (1) includes framed (101), is socketed with movable plate (102) in framed (101), described framed (101) It is fixedly connected at left and right sides of inner wall positive stop strip (110), offers at the top of framed (101) and communicates below Convex slot (103), the convex slot (103) is interior to be socketed with convex item (105), is socketed in the middle part of framed (101) inner cavity Steadying plate (104) is interspersed with push rod (106) on the steadying plate (104), and the top of the push rod (106) is through described framed (101) top of inner wall offers square groove (108) at the top of framed (101), is socketed in the square groove (108) Rectangular item (109), the top of the push rod (106) are fixedly connected with the bottom of the rectangular item (109), the push rod (106) Bottom be fixedly connected on the bottom of the convex item (105), the bottom end of the push rod (106) is socketed with reset spring (107).

2. a kind of production mould of double-colored keys of computer according to claim 1, it is characterised in that: the bottom plate (2) For hollow square framework, the material of the bottom plate (2) is rubber.

3. a kind of production mould of double-colored keys of computer according to claim 1, it is characterised in that: the upper die body (5) it is offered at the top of injection hole (6), is socketed with injection molding tube (7) in the injection hole (6).

4. a kind of production mould of double-colored keys of computer according to claim 1, it is characterised in that: the reset spring (107) top is fixedly connected with the bottom of the steadying plate (104), the bottom end of the reset spring (107) and the convex Item is fixedly connected at the top of (105).

5. a kind of production mould of double-colored keys of computer according to claim 1, it is characterised in that: the rectangular item (109) bottom at top and the elastic piece (4) overlaps, and the elastic piece (4) is predominantly resiliently arranged in the square groove (108) top.

6. a kind of production mould of double-colored keys of computer according to claim 1, it is characterised in that: the push rod (106) top is located at the middle part of rectangular item (109) bottom, and the bottom end of the push rod (106) is located at the convex item (105) middle part at the top of.