CN103188361B - Rocker base and use the rocking bar of this rocker base - Google Patents
Rocker base and use the rocking bar of this rocker base Download PDFInfo
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- CN103188361B CN103188361B CN201110445645.2A CN201110445645A CN103188361B CN 103188361 B CN103188361 B CN 103188361B CN 201110445645 A CN201110445645 A CN 201110445645A CN 103188361 B CN103188361 B CN 103188361B
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- rocking bar
- rocker base
- rocker
- base
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Abstract
The invention provides a kind of rocker base and use the rocking bar of this rocker base.A kind of rocker base, described rocker base edge is provided with the first breach, and described first breach has bottom surface, the first side and the second side, and described first side is parallel with the second side, and the angle between the first side and bottom surface is an acute angle.A kind of rocking bar, comprise pitman head and rocker base, described pitman head is connected by a connecting rod with rocker base, described pitman head comprises first surface and second surface, described first surface is connected with described connecting rod, described second surface is relative with first surface, described rocker base is above-mentioned rocker base, described rocking bar is provided with a groove at rocker base center, described groove allows rocking bar control assembly to insert rocker base of the present invention and use the rocking bar of this rocker base easily to load in external component, and can not affect the attractive in appearance of external component.
Description
Technical field
What the present invention relates to is assembly structure technical field, and what relate in particular to is a kind of rocker base of easy assembling and uses the rocking bar of this rocker base.
Background technology
At present, along with gradually becoming strong of handset capability, mobile phone games are increasingly fashionable, in order to there be better game experiencing on mobile phone, having manufacturer the profile of handheld device to be combined with the function of mobile phone and have developed game mobile phone.Just in time catered to the demand of game players, but current most game mobile phone still uses the direction key of independence/integral type in the man-machine interaction of game manipulation, and the rocking bar being easy to game manipulation is seldom used.
Rocking bar uses fewer reason to be that the rocking bar applied at present exists shortcoming: during assembling, need on the parts be mated, on such as phone housing, open the perforate that is not less than pitman head size, this can affect the outward appearance of the parts be mated.Fig. 1 be in prior art rocker structure and component install after structure cutaway view.See Fig. 1, rocking bar is connected by connecting rod 3 with base 2 by pitman head 1 and is formed, and the outside parts coordinated with rocking bar have perforate 4, when rocking bar assembles, passed from perforate 4 by pitman head 1, the size of base 2 is greater than the size of perforate 4, thus is fixed by rocking bar.In this structure, ensure that pitman head 1 can pass from perforate 4, then the size of pitman head 1 is less than the size of perforate 4, such as, when pitman head 1 is that cylindrical, perforate 4 is for time circular, the diameter D of pitman head is less than the diameter d of perforate 4, like this, can ensure that pitman head 1 successfully passes from perforate 4.Do the oversize of perforate 4 on the parts that can cause coordinating with rocking bar like this, affect the attractive in appearance of outward appearance.
Summary of the invention
In order to solve the problem, the invention provides a kind of rocker base and using the rocking bar of this rocker base, rocker base of the present invention and use the rocking bar of this rocker base easily to load in external component, and the attractive in appearance of external component can not be affected.
For achieving the above object, technical scheme provided by the invention is:
A kind of rocker base, described rocker base edge is provided with the first breach, and described first breach has bottom surface, the first side and the second side, and described first side is parallel with the second side, and the angle between the first side and bottom surface is an acute angle.
Described rocker base is cylinder.
A kind of rocking bar, comprise pitman head and rocker base, described pitman head is connected by a connecting rod with rocker base, described pitman head comprises first surface and second surface, described first surface is connected with described connecting rod, and described second surface is relative with first surface, and described rocker base is above-mentioned rocker base, described rocking bar is provided with a groove at rocker base center, and described groove allows rocking bar control assembly to insert.
Described groove runs through rocker base and is embedded in connecting rod.
The second surface of described pitman head is recessed cambered surface.
The second surface of described rocking bar is provided with projection.
The second surface of described pitman head adopts thermoplastic elastic material to make.
The first surface of described pitman head, connecting rod and base adopt engineered plastics material to make.
A kind of handheld terminal, comprise rocking bar of the present invention, described rocking bar is arranged on the shell of handheld terminal.
Described handheld terminal is mobile phone.
Rocker base of the present invention, by arranging the first breach at rocker base edge, utilizes the side of the inclination of the first breach to import in the perforate of external component by rocker base, make rocker base smoothly and external component assemble.Use the rocking bar of rocker base of the present invention due to the existence of described rocker base, can smoothly and external component assemble, and the aesthetic property of external component can not be affected.
Accompanying drawing explanation
Fig. 1 be in prior art rocker structure and component install after structure cutaway view;
Fig. 2 is the structural representation of rocker base of the present invention;
Fig. 3 A is the structural representation of the rocking bar applying rocker base of the present invention;
Fig. 3 B is the structural representation of another angle of the rocking bar applying rocker base of the present invention;
Fig. 4 is the cutaway view of rocking bar of the present invention;
Fig. 5 is the assembling process schematic diagram of rocking bar of the present invention;
Fig. 6 is the structure cutaway view after rocking bar of the present invention screws in perforate;
Fig. 7 A is the front view of the shell of handheld terminal of the present invention;
Fig. 7 B is the rearview of the shell of handheld terminal of the present invention.
Embodiment
Below in conjunction with accompanying drawing to a kind of rocker base provided by the invention and use the embodiment of the rocking bar of this rocker base to elaborate.
Fig. 2 is the structural representation of rocker base of the present invention.Shown in Figure 2, a kind of rocker base 11, described rocker base 11 is flat cylinder in the present embodiment, and certain rocker base 11 also can be the structures such as ellipsoid, and without prejudice under the prerequisite of the object of the invention, designer can select voluntarily.Rocker base 11 edge is provided with the first breach 12, described first breach 12 has side 132, side 122, second, bottom surface 121, first, described first side 122 is parallel with the second side 132, the side of described bottom surface 121 is connected with the first side 122, opposite side is connected with the second side 132, bottom surface 121 and the first side 122 have angle theta, and described angle theta is acute angle.Due to the existence of the first breach 12 in rocker base 11, when rocker base 11 is assembled with external component, first the position at the first place, side 122 of the first breach 12 is extend in the perforate of external component, in the perforate 4 of such as Fig. 1, then pivots rocker base 11, makes whole rocker base 11 all enter in perforate 4.
Rocker base of the present invention, by the design of the first breach, makes base to be installed on external component smoothly.
Rocker base of the present invention may be used in the device of the simple assembly structure of various needs, such as, in joystick.
Fig. 3 A is the structural representation of the rocking bar applying rocker base of the present invention, and Fig. 3 B is the structural representation of another angle of the rocking bar applying rocker base of the present invention.
See Fig. 3 A, Fig. 3 B, rocking bar comprises pitman head 21 and rocker base 11, and described pitman head 21 is connected by a connecting rod 23 with rocker base.Pitman head 21 has first surface 211 and second surface 212, and first surface 211 is relative with second surface 212, and described first surface 211 is connected with connecting rod 23.What rocker base adopted is rocker base 11 of the present invention, rocker base 11 comprises the first breach 12 being arranged on rocker base 11 edge, described first breach 12 has side 132, side 122, second, bottom surface 121, first, described first side 122 is parallel with the second side 132, the side of described bottom surface 121 is connected with the first side 122, opposite side is connected with the second side 132, and bottom surface 121 and the first side 122 have angle theta, and described angle theta is acute angle.Described rocking bar is provided with a groove 231 at rocker base 11 center, and described groove 231 allows rocking bar control assembly 5 (mark in figure 6) to insert.In the present embodiment, described groove 231 runs through rocker base 11 and is embedded in connecting rod 23.
The second surface 212 of the pitman head 21 of rocking bar of the present invention is recessed cambered surface, and such design can make the finger surface of rocker surfaces and user match, and provides better operational comfort.Simultaneously, also distribute on the surface of second surface 212 several projections 213, in present embodiment, projection is that to be uniformly distributed be two circles, this projection 213 strengthens the viscosity of the finger of rocking bar and user, play anti-skidding effect, prevent the user of long-time game because of finger perspires when shaking rocking bar, the second surface 212 of finger surface and rocking bar produces to skid and affects manipulation accuracy.
Be only describe relative position relation between all parts by " connection " this word in the present invention, it is independently individual for not representing each parts.Such as, the pitman head 21 of rocking bar of the present invention, rocker base 11 and connecting rod 23 can adopt integrated technique to make, and namely three is an overall structure.
Rocking bar of the present invention is that the material of employing two kinds of materials makes in the present embodiment.Fig. 4 is the cutaway view of rocking bar of the present invention.Shown in Figure 4, what the second surface 212 of pitman head 21 adopted is that thermoplastic elastic material makes, such as TPUE rubber (TPU), the maximum advantage of this kind of material is exactly that soft surface is flexible, do not have stiff sensation after the finger contact of user, the finger fatigue that long-time operation brings can be alleviated.What the first surface 211 of pitman head 21, connecting rod 23, rocker base 11 adopted is that engineered plastics material makes, the composite material (PC+ABS) of such as Merlon (PC) or Merlon (PC) and acrylonitrile-butadiene-styrene copolymer, this kind of plastic material has good structural strength and fatigue strength, can effectively support whole rocker structure, and can prevent user from after the operation of long-time use rocking bar, causing rocking bar to rupture.
Rocking bar of the present invention adopts the material of above-mentioned two kinds of materials by secondary injection molding fabrication techniques, and described secondary injection molding technology is comparatively ripe at present, is widely used in the parts production of electronic product.The material of rocking bar two materials made by secondary injection molding technique has good adhesion, and the phenomenon not having stripping occurs.Certainly, the material of two kinds of materials that rocking bar of the present invention adopts is not limited to above-mentioned material, and without prejudice under the prerequisite of the object of the invention, those skilled in the art can need according to design and reality selects the material that is applicable to voluntarily.
Rocking bar of the present invention makes rocking bar assemble easily owing to employing rocker base of the present invention and can not affect the outward appearance of external component.Fig. 5 is the assembling process schematic diagram of rocking bar of the present invention.With reference to figure 5, hereafter will describe the assembling process of the rocking bar using rocker base of the present invention in detail, this trim designs be called in the present invention " rotate and load ", concrete steps are as follows:
First tilted by rocking bar, the edge of the first breach 12 and perforate 4 side edge of external component are touched, and the side with the first side 122 of the first breach 12 of rocker bottom 22 is penetrated opposite side from the side of perforate 4, see in Fig. 5 shown in A.B in Fig. 5 is the schematic diagram of the rocker base 11 seen through perforate 4 from the opposite side of perforate 4, and can find out now, the side with the first side 122 of rocking bar penetrates opposite side from the side of perforate 4.Secondly, counterclockwise pivots rocker, as shown in B, C of Fig. 5, makes rocker base 11 screw in perforate 4, see D, E in Fig. 5.The size of rocker base 11 is larger than the size of perforate 4, so under the effect of rocker base 11, rocking bar can not depart from from perforate 4, and acts synergistically to fix with rocking bar control element 5 and is fixed by rocking bar.
Certainly, when rocker base 11 is screwed in perforate 4, not necessarily to rotate along counterclockwise direction, when the first side 122 is another sides as the first breach 12, after then the side with the first side 122 of rocking bar being penetrated opposite side from the side of perforate 4, needs turn clockwise, and rocker base 11 just can be made to screw in perforate 4.
Rocker base of the present invention and use this rocker base rocking bar assembling time, base imports in perforate 4 by the horn structure utilizing the first side 122 of the inclination of the first breach 12 on base to be formed, adopt above-mentioned assembling mode, the size of pitman head 21 can be made larger than the size of perforate 4, thus the reason can not installed due to rocking bar, affect external component outward appearance, and assembling process is simple.
Fig. 6 is the structure cutaway view after rocking bar of the present invention screws in perforate 4.See Fig. 6, wherein marking 5 is rocking bar control element, and after employing rocker base of the present invention, the diameter D of pitman head 21 is greater than the diameter d of perforate 4, thus, perforate 4 can not be made excessive and affect the attractive in appearance of external component.
Rocking bar of the present invention may be used in the handheld terminal needing to use rocking bar, and described handheld terminal can be the product well known to those skilled in the art such as mobile phone or game machine.Fig. 7 A is the front view of the shell of handheld terminal of the present invention, and Fig. 7 B is the rearview of the shell of handheld terminal of the present invention.In the present embodiment, described handheld terminal is mobile phone, see Fig. 7 A and Fig. 7 B, position of center line below the screen 20 of handheld terminal shell 10 is provided with rocking bar of the present invention, pitman head 21 is in the outside of the shell 10 of handheld terminal, user controls rocking bar by pitman head 21, and rocker base 11 is positioned at the inner side of the shell 10 of handheld terminal, and rocking bar is connected with rocking bar control assembly and fixes rocking bar by rocker base 11.What described rocking bar was installed to the method employing of handheld terminal is " rotate and load " of describing above, does not repeat them here.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a rocker base, it is characterized in that, described rocker base edge is provided with the first breach, and described first breach has bottom surface, the first side and the second side, described first side is parallel with the second side, and the angle between the first side and bottom surface is an acute angle.
2. rocker base according to claim 1, is characterized in that, described rocker base is cylinder.
3. a rocking bar, comprise pitman head and rocker base, described pitman head is connected by a connecting rod with rocker base, described pitman head comprises first surface and second surface, and described first surface is connected with described connecting rod, and described second surface is relative with first surface, it is characterized in that, described rocker base is the rocker base described in claim 1, and described rocking bar is provided with a groove at rocker base center, and described groove allows rocking bar control assembly to insert.
4. rocking bar according to claim 3, is characterized in that, described groove runs through rocker base and is embedded in connecting rod.
5. rocking bar according to claim 3, is characterized in that, the second surface of described pitman head is recessed cambered surface.
6. the rocking bar according to claim 3 or 5, is characterized in that, the second surface of described rocking bar is provided with projection.
7. rocking bar according to claim 3, is characterized in that, the second surface of described pitman head adopts thermoplastic elastic material to make.
8. the rocking bar according to claim 3 or 7, is characterized in that, the first surface of described pitman head, connecting rod and base adopt engineered plastics material to make.
9. a handheld terminal, is characterized in that, comprises the rocking bar described in claim 3, and described rocking bar is arranged on handheld terminal shell.
10. handheld terminal according to claim 9, is characterized in that, described handheld terminal is mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110445645.2A CN103188361B (en) | 2011-12-28 | 2011-12-28 | Rocker base and use the rocking bar of this rocker base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110445645.2A CN103188361B (en) | 2011-12-28 | 2011-12-28 | Rocker base and use the rocking bar of this rocker base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103188361A CN103188361A (en) | 2013-07-03 |
| CN103188361B true CN103188361B (en) | 2015-09-02 |
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ID=48679322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110445645.2A Expired - Fee Related CN103188361B (en) | 2011-12-28 | 2011-12-28 | Rocker base and use the rocking bar of this rocker base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103188361B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1423797A (en) * | 2000-02-18 | 2003-06-11 | 齐亚德·贝达尼 | Operating device |
| CN1476214A (en) * | 2002-08-14 | 2004-02-18 | Lg������ʽ���� | Side key Switch of mobile communication terminal and its antivibration device |
-
2011
- 2011-12-28 CN CN201110445645.2A patent/CN103188361B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1423797A (en) * | 2000-02-18 | 2003-06-11 | 齐亚德·贝达尼 | Operating device |
| CN1476214A (en) * | 2002-08-14 | 2004-02-18 | Lg������ʽ���� | Side key Switch of mobile communication terminal and its antivibration device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103188361A (en) | 2013-07-03 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |