CN208778480U - A kind of rotating shaft connecting structure folding electronic product - Google Patents
A kind of rotating shaft connecting structure folding electronic product Download PDFInfo
- Publication number
- CN208778480U CN208778480U CN201821564358.7U CN201821564358U CN208778480U CN 208778480 U CN208778480 U CN 208778480U CN 201821564358 U CN201821564358 U CN 201821564358U CN 208778480 U CN208778480 U CN 208778480U
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- Prior art keywords
- hinge hole
- electronic product
- rotating shaft
- shell
- axle portion
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Abstract
The utility model provides a kind of rotating shaft connecting structure for folding electronic product, belongs to field of mechanical technique.It solves existing pivot structure complexity, assembles inconvenient problem.This folding electronic product includes shell one and shell two, the two sides of shell two have hinge hole, the corresponding connection axle portion with protrusion in the two sides of shell one, this rotating shaft connecting structure includes that the connecting shaft piece being correspondingly connected in axle portion is arranged in, connecting shaft piece includes tubular connecting cylinder and protrusion one end face of connecting cylinder and flaky limit film, connecting cylinder fixation is set in connecting shaft portion, connecting shaft piece is penetrated in corresponding hinge hole and can be rotated in hinge hole, and the limit assembly that the rotational travel of limit film is limited can be corresponded to by being additionally provided on the inner wall of hinge hole.This rotating shaft connecting structure overall structure is simple, only one component of connecting shaft piece, assembles also more convenient, low in cost, simple and practical, the folding electronic product suitable for low and middle-end.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of rotating shaft connecting structure for folding electronic product.
Background technique
With the development and the improvement of people's living standards of society, electronic product becomes in people's daily life and office
Indispensable tool.The considerations of for convenience, small in size, folding electronic product become the head of people's daily trip
Choosing, such as tablet computer, laptop.
The electronic product folded is needed generally to use metal rotating shaft at present, and using more screw lockings on shell.Such as
Chinese patent application (application number: 201610970857.5) disclose a kind of double-screen notebook comprising shaft ontology, in
Mandrel, bent structural member, fixation kit, pedestal, the first screen and the second screen；Its use pattern includes papery notebook mould
Formula and common notebook mode, the first screen are fixed on the base, and central axis rotates for realizing shaft ontology and the first screen
Cooperation, the both ends of bent structural member are fixedly connected with shaft ontology and the second screen respectively, and bent structural member is soft knot
Component, fixation kit are detachably connected relative to the rotating shaft ontology of central axis with the second screen for locking shaft ontology.
Above-mentioned laptop realizes that the pivot structure component of the first screen and the rotation of the second screen is various, and structure is complicated, and assembling is not
Just, low efficiency, need to consume more manpower and material resources, it is required at high cost.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes and a kind of folds electronic product
Rotating shaft connecting structure, the technical problem to be solved by the utility model is to packaging efficiency how is improved, cost needed for reducing.
The purpose of this utility model can be realized by the following technical scheme: a kind of shaft connection knot folding electronic product
Structure, folding electronic product includes shell one and shell two, and the connecting side of the shell two has hinge hole, the company of the shell one
Connect the corresponding connection axle portion with protrusion in side, which is characterized in that this rotating shaft connecting structure includes being arranged on being correspondingly connected with axle portion
Connecting shaft piece, the connecting shaft piece includes tubular connecting cylinder and protrusion one end face of connecting cylinder and flaky limit film,
Connecting cylinder fixation is set in the connection axle portion, and it is interior and can be in hinge hole that the connecting shaft piece penetrates corresponding hinge hole
Interior rotation, the limit assembly that the rotational travel of limit film is limited can be corresponded to by being additionally provided on the inner wall of the hinge hole.
Then this rotating shaft connecting structure is passed through again and is set by the connection axle portion of the connecting side straight forming protrusion in shell two
Count the special connecting shaft piece of structure, i.e. connecting shaft piece includes connecting cylinder and limit film, and connecting cylinder fixation is set in connecting shaft portion,
Limit film penetrates in hinge hole together with connection axle portion, is then limited by rotational travel of the limit assembly to limit film,
Different angles is formed, overall structure is simple, only one component of connecting shaft piece, other are such as connection axle portion and limit assembly
The direct straight forming when shell one and shell two make, assemble it is also more convenient, it is low in cost, it is simple and practical, be suitable for
The folding electronic product of low side.
In the rotating shaft connecting structure of above-mentioned folding electronic product, the limit film is arc-shaped, the limit assembly packet
Include positioned at hinge hole inner wall side clamping block and positioned at the hinge hole inner wall other side and protrude from the rib of hinge hole inner wall,
Limiting slot is formed between the clamping block and the inner wall of the hinge hole, the limit film can be embedded in institute by swinging a side
It states in limiting slot and is resisted against on the inner wall of the limiting slot, also there is the limiting section of protrusion, the limit in the limit film
Portion can be leant by swinging with the rib.During rotation, by limit film piece front end and shell two inherently
The cell wall of existing rib and limiting slot contact limit, form different angles, this structure is very simple and practical, be suitable in it is low
The folding electronic product at end.
In the rotating shaft connecting structure of above-mentioned folding electronic product, the limiting section is that limit film is stamped and formed out outward,
The limiting section, which is located at, can be embedded at that a side of limiting slot close to limit film, another side of the limit film have to
The flange of interior fold.Limiting section is to be stamped and formed out outward, can be with thus according to the angle change of bending part that adjusting is stamped and formed out
The adjusting of unitary rotation angle change is controlled, it is very convenient, and also stamping parts production is also fairly simple, without re-molding tool,
It is low in cost.
In the rotating shaft connecting structure of above-mentioned folding electronic product, determine on the outer wall of the connection axle portion with indent
Position slot, has the positioning strip of protrusion on the inner wall of the connecting cylinder, the connecting cylinder is set in the connection axle portion and described
Positioning strip can be embedded in the locating slot.By the matching design of locating slot and positioning strip, connection axle portion and company can be realized
It is circumferentially positioned between connect cylinder, to realize synchronous rotation.
In the rotating shaft connecting structure of above-mentioned folding electronic product, the locating slot and positioning strip are inside punching press shape
At.It is easy to make, it is low in cost.
In the rotating shaft connecting structure of above-mentioned folding electronic product, the shell one, shell two and connection axle portion are adopted
It is made of plastic material, the connecting shaft piece is made of metal material.Connecting shaft piece is made of metal material, and intensity is good,
Design is made in the plastics of mating connection axle portion, guarantees that cost is more cheap while enough rotational stabilities.
In the rotating shaft connecting structure of above-mentioned folding electronic product, there is protrusion at the aperture of the hinge hole on inner wall
Annular gear edge, there is the annular convex edge of protrusion, the connection axle portion penetrates that hinge hole is interior and convex annular in the connection axle portion
Along the inside for being resisted against annular gear edge.The matching design on annular gear edge and annular convex edge, can be realized the axial direction to connection axle portion
Limit, so that it will not be detached from from hinge hole.Meanwhile the tubular structure being arranged at hinge hole on shell one can be designed as two
A semiorbicular split type structure, so that assembling is more convenient.
Compared with prior art, the rotating shaft connecting structure of this folding electronic product has the advantage that the company in shell two
Connect one connection axle portion of side protrusion, connecting shaft piece is set in connection axle portion, by the front end of limit film and shell two inherently
The contact limit of the cell wall of existing rib and limiting slot, forms different angles, overall structure is simple, only connecting shaft piece one
Component, other as connection axle portions and limit assembly can the direct straight forming when shell one and shell two make, assembling also compared with
For convenience, low in cost, simple and practical, the folding electronic product suitable for low and middle-end.
Detailed description of the invention
Fig. 1 is the perspective view of the rotating shaft connecting structure of this folding electronic product.
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Fig. 3 is the perspective view of connecting shaft piece.
Fig. 4 is the perspective view of shell one.
In figure, 1, shell one；1a, connection axle portion；1a1, locating slot；2, shell two；3, connecting shaft piece；3a, connecting cylinder；
3a1, positioning strip；3b, limit film；3b1, limiting section；3b2, flange；4, clamping block；5, rib.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figs 1-4, this folding electronic product includes shell 1 and shell 22, and the connecting side of shell 22 has two
A hinge hole, the corresponding connection axle portion 1a with protrusion of the connecting side of shell 1.This rotating shaft connecting structure includes being arranged in correspondence
The connecting shaft piece 3 on axle portion 1a is connected, connecting shaft piece 3 includes tubular connecting cylinder 3a and protrusion mono- end face connecting cylinder 3a and is in
The limit film 3b of sheet.Shell 1, shell 22 and connection axle portion 1a are all made of plastic material and are made, and the connecting shaft piece 3 is adopted
It is made of metal material.There is the annular gear edge of protrusion, connecting has protrusion on axle portion 1a at the aperture of hinge hole on inner wall
Annular convex edge, connection axle portion 1a is penetrated in hinge hole and annular convex edge is resisted against the inside on annular gear edge.
Specifically, having the locating slot 1a1 of indent on the outer wall of connection axle portion 1a, have on the inner wall of connecting cylinder 3a convex
Positioning strip 3a1 out, locating slot 1a1 and positioning strip 3a1 are inwardly to be stamped and formed out.Connecting cylinder 3a tight fit is set in connecting shaft
On portion 1a and positioning strip 3a1 can be embedded in locating slot 1a1, so as to realize the week between connection axle portion 1a and connecting cylinder 3a
To positioning, to realize synchronous rotation.Connecting shaft piece 3 is penetrated in corresponding hinge hole and can be rotated in hinge hole, hinge hole
Inner wall on be additionally provided with and can correspond to the limit assembly that the rotational travel of limit film 3b is limited.Limit film 3b is with connection axle portion
1a is penetrated in hinge hole together, is then limited by rotational travel of the limit assembly to limit film 3b, is formed different angles
Degree, overall structure is simple, only 3 one components of connecting shaft piece, other can be directly in shell such as connection axle portion 1a and limit assembly
Straight forming when body 1 and shell 22 make, assembling is also more convenient, low in cost, simple and practical, suitable for low and middle-end
Fold electronic product.
Furthermore, limit film 3b is arc-shaped, and limit assembly includes 4 He of clamping block positioned at hinge hole inner wall side
Positioned at the hinge hole inner wall other side and the rib 5 that protrudes from hinge hole inner wall, formed between clamping block 4 and the inner wall of hinge hole
Limiting slot, limit film 3b can be embedded in limiting slot and are resisted against on the inner wall of limiting slot, limit film by swing one side
Also there is the limiting section 3b1 of protrusion, limiting section 3b1 can be leant with rib 5 on 3b by swinging.Limiting section 3b1 is limit
Piece 3b is stamped and formed out outward, and limiting section 3b1 is located at can be embedded at that a side of limiting slot close to limit film 3b, thus according to
The angle change for adjusting the bending part being stamped and formed out, can control the adjusting of unitary rotation angle change, very convenient.Limit film
Another side of 3b has the flange 3b2 of fold inward.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (7)
1. a kind of rotating shaft connecting structure for folding electronic product, folding electronic product includes shell one (1) and shell two (2), institute
The connecting side for stating shell two (2) has hinge hole, the corresponding connection axle portion with protrusion of the connecting side of the shell one (1)
(1a), which is characterized in that this rotating shaft connecting structure includes setting in the connecting shaft piece (3) being correspondingly connected on axle portion (1a), described
Connecting shaft piece (3) includes tubular connecting cylinder (3a) and protrusion end face connecting cylinder (3a) and flaky limit film (3b),
The connecting cylinder (3a) fixation is set on the connection axle portion (1a), the connecting shaft piece (3) penetrate corresponding hinge hole it is interior and
It can be rotated in hinge hole, the rotational travel of limit film (3b) can be corresponded to by, which being additionally provided on the inner wall of the hinge hole, is limited
The limit assembly of position.
2. the rotating shaft connecting structure according to claim 1 for folding electronic product, which is characterized in that the limit film (3b)
Arc-shaped, the limit assembly includes positioned at the clamping block (4) of hinge hole inner wall side and positioned at the hinge hole inner wall other side
And the rib (5) of hinge hole inner wall is protruded from, limiting slot is formed between the clamping block (4) and the inner wall of the hinge hole, institute
Stating limit film (3b) can be embedded in the limiting slot by swing a side and be resisted against on the inner wall of the limiting slot, described
Also there is the limiting section (3b1) of protrusion, the limiting section (3b1) can be with the rib (5) by swinging in limit film (3b)
It leans.
3. the rotating shaft connecting structure according to claim 2 for folding electronic product, which is characterized in that the limiting section
(3b1) is that limit film (3b) is stamped and formed out outward, and the limiting section (3b1), which is located at, can be embedded in limiting slot close to limit film (3b)
That a side at, another side of the limit film (3b) has the flange (3b2) of fold inward.
4. the rotating shaft connecting structure according to claim 1 or 2 or 3 for folding electronic product, which is characterized in that the connection
There is the locating slot (1a1) of indent on the outer wall of axle portion (1a), there is the positioning strip of protrusion on the inner wall of the connecting cylinder (3a)
(3a1), the connecting cylinder (3a) is set on the connection axle portion (1a) and the positioning strip (3a1) can be embedded in the positioning
In slot (1a1).
5. the rotating shaft connecting structure according to claim 4 for folding electronic product, which is characterized in that the locating slot
(1a1) and positioning strip (3a1) are inwardly to be stamped and formed out.
6. the rotating shaft connecting structure according to claim 1 or 2 or 3 for folding electronic product, which is characterized in that the shell
One (1), shell two (2) and connection axle portion (1a) are all made of plastic material and are made, and the connecting shaft piece (3) uses metal material system
At.
7. the rotating shaft connecting structure according to claim 1 or 2 or 3 for folding electronic product, which is characterized in that described hinged
There is on inner wall the annular gear edge of protrusion at the aperture in hole, there is the annular convex edge of protrusion on connection axle portion (1a), it is described
Connection axle portion (1a) penetrates in hinge hole and annular convex edge is resisted against the inside on annular gear edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821564358.7U CN208778480U (en) | 2018-09-25 | 2018-09-25 | A kind of rotating shaft connecting structure folding electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821564358.7U CN208778480U (en) | 2018-09-25 | 2018-09-25 | A kind of rotating shaft connecting structure folding electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208778480U true CN208778480U (en) | 2019-04-23 |
Family
ID=66162274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821564358.7U Expired - Fee Related CN208778480U (en) | 2018-09-25 | 2018-09-25 | A kind of rotating shaft connecting structure folding electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208778480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021007905A1 (en) * | 2019-07-15 | 2021-01-21 | 深圳市柔宇科技有限公司 | Folding device and electronic apparatus |
-
2018
- 2018-09-25 CN CN201821564358.7U patent/CN208778480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021007905A1 (en) * | 2019-07-15 | 2021-01-21 | 深圳市柔宇科技有限公司 | Folding device and electronic apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20210925 |