JPH0241365Y2 - - Google Patents
Info
- Publication number
- JPH0241365Y2 JPH0241365Y2 JP10786284U JP10786284U JPH0241365Y2 JP H0241365 Y2 JPH0241365 Y2 JP H0241365Y2 JP 10786284 U JP10786284 U JP 10786284U JP 10786284 U JP10786284 U JP 10786284U JP H0241365 Y2 JPH0241365 Y2 JP H0241365Y2
- Authority
- JP
- Japan
- Prior art keywords
- fixing
- component
- push
- claw
- metal substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 210000000078 claw Anatomy 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 230000000630 rising effect Effects 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 15
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Connection Of Plates (AREA)
- Moulding By Coating Moulds (AREA)
Description
【考案の詳細な説明】
〔考案の技術分野〕
本考案は、金属基板に合成樹脂を直接成形す
る、いわゆるアウトサート成形物と呼ばれるもの
によつて、部品を固定する部品固定装置に関す
る。[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a component fixing device for fixing components using what is called an outsert molding, in which a synthetic resin is directly molded onto a metal substrate.
従来、この種のアウトサート成形物による部品
固定装置としては、第４図に示すようなものがあ
つた。図において、１は金属基板、１ａは前記金
属基板に形成された孔、２は前記金属基板１の孔
１ａの周縁に、直接成形された部品固定装置であ
つて、前記金属基板１を挾持することにより装置
本体２を固定する固定部３と、前記固定部３上に
形成された立上り部４と、前記立上り部４の先端
に形成され、上面にテーパを有する爪部５と、前
記固定部３の中心部に形成された開口部６とから
構成されている。
Conventionally, there has been a component fixing device of this type using an outsert molding as shown in FIG. In the figure, 1 is a metal substrate, 1a is a hole formed in the metal substrate, and 2 is a component fixing device formed directly on the periphery of the hole 1a of the metal substrate 1, which clamps the metal substrate 1. A fixing part 3 for fixing the device main body 2, a rising part 4 formed on the fixing part 3, a claw part 5 formed at the tip of the rising part 4 and having a tapered upper surface, and the fixing part 3 and an opening 6 formed in the center thereof.
この部品固定装置を製作するには、まず、金属
基板１に所定の孔１ａを形成する。次に、所定の
孔１ａの周縁に固定装置２を形成すべく、金属基
板１の上下面に金型をセツトする。この金型内に
合成樹脂を注入し、所定の部品装置の形状に成形
する。 To manufacture this component fixing device, first, a predetermined hole 1a is formed in the metal substrate 1. Next, molds are set on the upper and lower surfaces of the metal substrate 1 in order to form the fixing device 2 around the periphery of the predetermined hole 1a. A synthetic resin is injected into this mold and molded into the shape of a predetermined component device.
次に、この部品固定装置の動作について、説明
する。 Next, the operation of this component fixing device will be explained.
金属基板１上に形成された部品固定装置２の上
方より、板状の部品７を下降せしめ、爪部５に当
接させる。このとき爪部５は立上り部４の弾性に
より矢印Ａ方向に逃げ、更に板状の部品７を押し
込むと、板状の部品７と爪部５の係合が解かれ、
爪部５は立上り部４の弾性により初期状態に復帰
する。この動作によつて板状の部品７は、固定部
３と爪部５間に介在することとなり、前記固定部
３と爪部５によつて挾持固定される。 A plate-shaped component 7 is lowered from above the component fixing device 2 formed on the metal substrate 1 and brought into contact with the claw portion 5. At this time, the claw part 5 escapes in the direction of arrow A due to the elasticity of the rising part 4, and when the plate-shaped part 7 is further pushed in, the engagement between the plate-shaped part 7 and the claw part 5 is released.
The claw portion 5 returns to its initial state due to the elasticity of the rising portion 4. By this operation, the plate-shaped component 7 is interposed between the fixing part 3 and the claw part 5, and is clamped and fixed by the fixing part 3 and the claw part 5.
しかしながら従来の部品固定装置にあつては爪
部の逃げを立上り部の弾性を利用していた為立上
り部についてある一定以上の長さが必要であつ
た。 However, in the conventional component fixing device, since the elasticity of the rising portion was used to provide relief for the claw portion, the length of the rising portion was required to be longer than a certain level.
すなわち、立上り部の長さが短い場合には、爪
部の逃げが十分に得られず、立上り部と固定部の
結合部分に負荷が加わり、立上り部を破損させる
ことがあつた。また、今日、電子機器の薄型化、
小型化する傾向にあつては、ある一定の長さを必
要とする立上り部を有する部品固定装置は、不適
応なものであつた。 That is, when the length of the rising portion is short, sufficient clearance of the claw portion cannot be obtained, and a load is applied to the joint portion between the rising portion and the fixing portion, resulting in damage to the rising portion. In addition, today's electronic devices are becoming thinner,
With the trend toward miniaturization, component fixing devices having rising portions that require a certain length have been unsuitable.
更に、固定部を爪部によつて板状の部品が挾持
されていたため、板状の部品の厚さにばらつきが
あると、しつかりと固定できないことがあつた。 Furthermore, since the plate-shaped parts are held between the fixing parts by the claw parts, if the thickness of the plate-shaped parts varies, it may not be possible to securely fix the parts.
本考案は、上記のような従来の部品固定装置の
欠点を除去するために成されたもので、部品固定
装置の固定部を摺動可能にするとともに、前記部
品固定装置に形成した押し上げ部によつて部品を
上方に押し上げ、前記押し上げ部と爪部により部
品を係止できるようにしたので、小型化、薄型化
が図れ、ガタつきなく部品を固定できる、部品固
定装置を提供することを目的とする。
The present invention has been made in order to eliminate the drawbacks of the conventional component fixing devices as described above. The object of the present invention is to provide a component fixing device that can be made smaller and thinner by pushing the component upward and locking the component using the push-up part and the claw part, and which can fix the component without rattling. shall be.
本考案の一実施例を第１図ａ，ｂに基づいて説
明する。
An embodiment of the present invention will be described based on FIGS. 1a and 1b.
第１図ｂは、第１図ａのＡ−Ａ断面を示す図で
ある。尚、図において、第４図と同一部材は同一
記号を記す。 FIG. 1b is a cross-sectional view taken along the line AA in FIG. 1a. In the drawings, the same members as in FIG. 4 are indicated by the same symbols.
図において、８は金属基板１の孔１ａに形成さ
れた押し上げ部であつて、押し上げ部８には、固
定部３に形成されているツバ部３ａ，３ｂは形成
されていない。また、前記押し上げ部８は固定部
３と連結部８ａ，８ｂを介して一体に形成されて
おり、押し上げ部８の中央部に突出部９が形成さ
れている。 In the figure, reference numeral 8 denotes a push-up portion formed in the hole 1a of the metal substrate 1, and the push-up portion 8 does not have the flange portions 3a and 3b formed in the fixing portion 3. Further, the push-up portion 8 is integrally formed with the fixing portion 3 via connecting portions 8a and 8b, and a protrusion portion 9 is formed in the center of the push-up portion 8.
固定部３には、その壁面に前記固定部３をスラ
イドさせた際に所定位置に固定されるための突起
が形成されている。前記突起１０は金属基板１に
別体に形成されたストツパー１１と係合し、前記
係合により固定部３の固定が行なわれる。ストツ
パー１１は前記突起１０と係合する係合部１１ｂ
と固定部１１ａとから構成されている。 The fixing part 3 has a protrusion formed on its wall surface to be fixed in a predetermined position when the fixing part 3 is slid. The protrusion 10 engages with a stopper 11 formed separately on the metal substrate 1, and the fixing portion 3 is fixed by the engagement. The stopper 11 has an engaging portion 11b that engages with the projection 10.
and a fixed part 11a.
この部品固定装置を製作するには、金属基板１
の上下面に金型をセツトし、前記金型内に合成樹
脂を注入し、成形することにより行なわれる。 To manufacture this component fixing device, metal substrate 1
This is done by setting molds on the upper and lower surfaces of the mold, injecting synthetic resin into the mold, and molding.
次に動作について第２図ａ，ｂに基づいて説明
する。 Next, the operation will be explained based on FIGS. 2a and 2b.
第１に、矢印Ｂ方向から板状の部品７を降下せ
しめ金属基板１に配置する。これによつて、押し
上げ部８は金属板１の孔１ａから離脱し、金属基
板１下に移動する。即ち、押し上げ部８は連結部
８ａ，８ｂを回動中心として、弾性力（反発力）
を有しながら時計回りに回動することになる。 First, the plate-shaped component 7 is lowered from the direction of arrow B and placed on the metal substrate 1. As a result, the push-up portion 8 separates from the hole 1a of the metal plate 1 and moves below the metal substrate 1. That is, the push-up portion 8 rotates around the connecting portions 8a and 8b, and generates an elastic force (repulsion force).
It will rotate clockwise while having .
第２に、矢印Ｃ方向から部品固定装置に力を及
ぼし、固定部３をスライドさせる。固定部３は、
ツバ部３ａ，３ｂにより孔１ａの周縁に沿つて移
動する。 Second, a force is applied to the component fixing device from the direction of arrow C to slide the fixing part 3. The fixed part 3 is
It moves along the periphery of the hole 1a by the collar portions 3a and 3b.
第３に、固定部３の所定移動が終了すると、固
定部３の突起１０と、ストツパー１１の係合部が
係合し、固定部が固定される。 Thirdly, when the predetermined movement of the fixing part 3 is completed, the protrusion 10 of the fixing part 3 and the engaging part of the stopper 11 engage with each other, and the fixing part is fixed.
このような状態において、板状の部品７下面は
押し上げ部８の突出部９に当接し、前記部品７の
上面は爪部５と当接している。 In this state, the lower surface of the plate-shaped component 7 is in contact with the protruding portion 9 of the push-up portion 8, and the upper surface of the component 7 is in contact with the claw portion 5.
従つて、板状の部品７は押し上げ部８の弾性力
（反発力）によつて突起９を介して上方に押し上
げられると共に、爪部５によつて上方の移動は阻
止されている。 Therefore, the plate-shaped component 7 is pushed upward via the protrusion 9 by the elastic force (repulsive force) of the push-up part 8, and is prevented from moving upward by the claw part 5.
また、本考案の他の実施例を第３図ａ，ｂに示
す。 Further, another embodiment of the present invention is shown in FIGS. 3a and 3b.
この実施例にあつては、金属基板１に孔１ａと
別に、孔１２を設け、前記孔１２に押し上げ部８
の突起９を係止させることによつて、固定部３の
固定を行うと共に、前記突起９により板状の部品
７を上方に押し上げようというものである。この
実施例にあつては、固定部３を固定するストツパ
ー１１等の特別の手段を除くことができる。 In this embodiment, a hole 12 is provided in the metal substrate 1 in addition to the hole 1a, and a push-up portion 8 is provided in the hole 12.
By locking the protrusions 9, the fixing portion 3 is fixed, and the plate-shaped component 7 is pushed upward by the protrusions 9. In this embodiment, special means such as the stopper 11 for fixing the fixing part 3 can be omitted.
尚、一実施例及び他の実施例の爪部５は、従来
の爪部５のように上部にテーパを形成する必要は
ない。 It should be noted that the claw portions 5 of the one embodiment and the other embodiments do not need to be tapered at the top like the conventional claw portions 5.
以上のように本考案によれば、第１に部品固定
装置の小型化、薄型化が図れる。第２に、立上り
部に無理な力が加わらないので、立上り部等の破
損を防止できる。第３に、板状の部品の厚さにば
らつきがあつても、しつかりと部品を固定するこ
とができる。
As described above, according to the present invention, firstly, the component fixing device can be made smaller and thinner. Second, since no excessive force is applied to the rising portion, damage to the rising portion can be prevented. Thirdly, even if there are variations in the thickness of the plate-shaped parts, the parts can be securely fixed.
第１図は本考案の一実施例を示す図であつて、
ａは平面図、ｂはａのＡ−Ａ断面図、第２図ａ，
ｂは本考案の一実施例に係わる動作を説明する
図、第３図ａ，ｂは本考案の他の実施例を示す
図、第４図は従来例を示す図である。
１……金属基板、１ａ……孔、２……部品固定
装置、３……固定部、３ａ，３ｂ……ツバ部、４
……立上り部、５……爪部、８……押し上げ部、
９……突起。
FIG. 1 is a diagram showing an embodiment of the present invention,
a is a plan view, b is a sectional view taken along A-A of a, Figure 2 a,
3b is a diagram illustrating the operation of one embodiment of the present invention, FIGS. 3a and 3b are diagrams illustrating another embodiment of the present invention, and FIG. 4 is a diagram illustrating a conventional example. DESCRIPTION OF SYMBOLS 1... Metal board, 1a... Hole, 2... Component fixing device, 3... Fixing part, 3a, 3b... Collar part, 4
...Rising part, 5...Claw part, 8...Pushing part,
9... Protrusion.
Claims (1)
成形される部品固定装置において、前記孔の周縁
を挾持するツバ部と、前記ツバ部が形成され、ツ
バ部によつて摺動可能な固定部と、前記固定部上
面に突出した立上り部と、前記立上り部の先端に
形成され、固定対象物である部品を係止させる爪
部と、前記部品を下方より上方へ押し上げる押し
上げ部とからなることを特徴とする部品固定装
置。 In a component fixing device molded from synthetic resin into a hole formed in a metal substrate, a flange portion that clamps the periphery of the hole and the flange portion are formed, and the fixation is slidable by the collar portion. , a rising part protruding from the upper surface of the fixing part, a claw part formed at the tip of the rising part to lock the part to be fixed, and a push-up part to push the part upward from below. A parts fixing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10786284U JPS6122905U (en) | 1984-07-17 | 1984-07-17 | parts fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10786284U JPS6122905U (en) | 1984-07-17 | 1984-07-17 | parts fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6122905U JPS6122905U (en) | 1986-02-10 |
| JPH0241365Y2 true JPH0241365Y2 (en) | 1990-11-05 |
Family
ID=30667087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10786284U Granted JPS6122905U (en) | 1984-07-17 | 1984-07-17 | parts fixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6122905U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7329941B2 (en) | 2019-03-28 | 2023-08-21 | 株式会社ノリタケカンパニーリミテド | Core-shell particles and their applications |
-
1984
- 1984-07-17 JP JP10786284U patent/JPS6122905U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6122905U (en) | 1986-02-10 |
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