CN204493438U - A kind of hinge of static balancing - Google Patents
A kind of hinge of static balancing Download PDFInfo
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- CN204493438U CN204493438U CN201520095408.1U CN201520095408U CN204493438U CN 204493438 U CN204493438 U CN 204493438U CN 201520095408 U CN201520095408 U CN 201520095408U CN 204493438 U CN204493438 U CN 204493438U
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- energy storage
- axle portion
- pivot shaft
- installing
- hinge
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Abstract
The utility model discloses a kind of hinge of static balancing, include one first installing part, a pivot shaft, one first energy storage component and at least one second energy storage component.This pivot shaft and this first install part group and connect, include one and there is the second installing part that an axle portion and is arranged at this axle portion.This first energy storage component and each this second energy storage component then respectively with this first install part and this pivot shaft group connect and provide respectively this pivot shaft and this first install part one press power and an elastic-restoring force.This second installing part have reception one external force be able to this central shaft be axle center relatively this first installing part rotates and make this external force equal this press power and this elastic-restoring force keep the balance positioning states and of locating to remove this external force after must through this press power and this elastic-restoring force this first involution state installing part reset relatively.The utility model has the advantages that: do not need peripheral hardware position structure to locate, not needing to bestow reset external force can reset the second installing part.
Description
Technical field
The utility model relates to hinge technical field, especially relates to a kind of hinge of static balancing.
Background technique
Due to the development of touch technology in recent years, tablet PC becomes the main flow commodity of portable type electronic product gradually.Because tablet PC is that therefore tablet PC can save the part of notebook computer keyboard compared to mobile computer by touch control screen input instruction.But, although tablet PC has advantage easy to carry, but when for tablet PC is positioned over desktop uses time, tablet PC has lacked and can support with in the structure of standing state, therefore can only lie low on desktop and then cause user to use and the inconvenience watched.Moreover because tablet PC adopts touch-control to complete input instruction, therefore comparatively mobile computer is slow for the speed of its document processing.Therefore, in order to solve the above problems, then have and expanding the release of keyboard, its except can supporting tablet computer in standing state, also person easy to use inputs message to increase document processing speed simultaneously.
As application number: the extended base of 201220115855.5 and use its electronic equipment, it discloses an electronic equipment.This electronic equipment includes an extended base, and this extended base includes a body and a load bearing seat.This load bearing seat includes one first component and a second component, and this first component has a hinge in order to make this first component rotate relative to this body.Accordingly, this extended base removably can connect thereon for a portable electron device, using as this portable electron device extension external member and allow this portable electron device can expand its function by this extended base, and then improve this portable electron device to the use value of user and convenience.But above-mentioned known techniques only discloses this hinge can provide this first component and this body to relatively rotate.This hinge is not exposed in user and takes off this portable electron device automatically by this angle involution to initial position from this extended base.It can thus be appreciated that, how to design one take off this portable electron device for user after the hinge structure of automatically involution obviously can become a problem to be solved.Drill bit, as the important component part of in machining cutter, is mainly used in the roughing in hole.Along with user had higher requirement to the delivery date etc. of the quality of processing of product, process reliability, work efficiency and cutter, traditional overlength times footpath cast iron class processing is easily concentrated and is ruptured because of stress and heat at ladder place, although adopt the material of higher rigidity can reduce the generation of problems, but greatly can increase cost undoubtedly, then cannot meet the requirement of development.
Summary of the invention
The purpose of this utility model is to provide a kind of hinge of static balancing, and it has does not need peripheral hardware position structure to locate, and not needing to bestow reset external force can by the feature of the second installing part reset.
The technological scheme that the utility model adopts is: a kind of hinge of static balancing, includes one first installing part, a pivot shaft, one first energy storage component and at least one second energy storage component.Described first installing part includes one first pivoting part and first assembly part extended from this first pivoting part one.Described pivot shaft and this first install part formation group and connect relation, including one with this first pivoting part pivot joint has a central shaft and is arranged at second of this axle portion along the axle portion and that this central shaft extends and install part.This first energy storage component and this first install part and this pivot shaft formation group connect relation and provide this pivot shaft and this first install part one press power.At least one second energy storage component and this first install part and this pivot shaft formation group connects relation, each this second energy storage component includes one and first installs the first pressing part that part abuts with this, one the second pressing part abutted with this pivot shaft, and one to be arranged between this first pressing part and this second pressing part and to provide this first elastic energy storage portion installing part and this pivot shaft one elastic-restoring force through this first pressing part and this second pressing part.Wherein, this second installing part have reception one external force be able to this central shaft be axle center relatively this first installing part rotates and make after this external force equals this press power and this elastic-restoring force sum this second installing part relative to this first install balance positioning states and that part produces a support angle remove this external force after must through this press power and this elastic-restoring force with this central shaft for axle center first is installed part relative to this and to be resetted the involution state rotated.
Described second installing part includes second pivoting part fixing with this axle portion, and the second assembly part that extends from this second pivoting part one.
Described pivot shaft includes the fixed block that is arranged at this axle portion, the hinge of this static balancing includes two these second energy storage components, wherein this second pressing part of this second energy storage component is formed with this second pivoting part through this axle portion and abuts, and this second pressing part of another this second energy storage component then abuts with this fixed block through this axle portion.
Described first installing part includes one to be based in this first pivoting part restriction projection along this central shaft, this pivot shaft includes one centered by this central shaft, separates one first limited part and one second limited part that are arranged at this axle portion, forms one in order to limit the restriction gap of this restriction projection rotational travel between this first limited part and this second limited part.
Described first energy storage component comprises the packing ring that two are sheathed on this axle portion respectively, at least onely be sheathed on this axle portion and elastic washer between this two packing ring, and one be mounted on this axle portion and relative to this axle portion carry out one along this central shaft move to change this elastic washer the hold-doun nut of the adjustment stroke of this press power is provided.
This first assembly part of described first installing part is connected to one first pedestal, and this second installing part of this pivot shaft is connected to one second pedestal.
Described first pedestal is a keyboard, and this second pedestal carries one and carries out the portable electron device of information exchange for taking advantage of with this keyboard.
The utility model is advantageously: do not need peripheral hardware position structure to locate, and not needing to bestow reset external force can reset the second installing part.The hinge of a kind of static balancing of the present utility model, the second installing part is after this external force of reception, and the moment size that this external force produces then can be repealed by implication with the active force such as this press power and this elastic-restoring force.Therefore, this second installing part then can relatively produce this support angle and can not at random rotate by this first installing part relative by this first installing part.It can thus be appreciated that the hinge of this static balancing can not need to arrange extraly one for locating this first installing part and this second position structure installing part; Described second installing part after this external force removes, this second installing part via active force automatically involutions such as this press power and this elastic-restoring forces to this original state.Therefore, user must not bestow extraly a reset external force can like a cork by this second installing part reset.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of embodiment of the present utility model.
Fig. 2 is another viewing angle constructions decomposing schematic representation of embodiment of the present utility model.
Fig. 3 is the textural association schematic diagram of embodiment of the present utility model.
Fig. 4-1 is the illustrative view () of embodiment of the present utility model.
Fig. 4-2 is illustrative view (two) of embodiment of the present utility model.
Fig. 5 is the use schematic diagram of embodiment of the present utility model.
In figure:
1, the first installing part, 11 first pivoting parts, 12 first assembly part, 13, restriction projection, 14, hooking part;
2, pivot shaft, 21, central shaft, 22, axle portion, 221, the first inserted part, the 222, second inserted part, 223, locking screw section, 224, retaining thread portion, the 23, second installing part, the 231, second pivoting part, 232, the second assembly part, 24, the first limited part, the 25, second limited part, 26, fixed block, 27, locking nut, 28, restriction gap;
3, the first energy storage component, 31, packing ring, 32, elastic washer, 33, hold-doun nut;
4, the second energy storage component, the 41, first pressing part, the 42, second pressing part, 43, elastic energy storage portion;
5, support angle;
6, the first pedestal;
7, the second pedestal;
8, portable electron device.
Embodiment
Embodiment, is shown in shown in Fig. 1 to Fig. 3, and the utility model is a kind of hinge of static balancing, includes one first installing part 1, pivot shaft 2,1 first energy storage component 3 and at least one second energy storage component 4.Specifically, this the first installing part 1 includes one first pivoting part 11, one is based in the restriction projection 13 of this first pivoting part 11 from the first assembly part 12, of this first pivoting part 11 one extension, and two compartment is arranged at the hooking part 14 of this first assembly part 12.This pivot shaft 2 first is installed part 1 formation group with this and is connect relation, include one with this first pivoting part 11 pivot joint there is a central shaft 21 and the axle portion 22 extended along this central shaft 21, one is arranged at second of this axle portion 22 installs part 23, one separates one first limited part 24 and one second limited part 25 being arranged at this axle portion 22 centered by this central shaft 21, one fixed block 26 being arranged at this axle portion 22, and a locking nut 27.Wherein, this restriction projection 13 extends the direction of this central shaft 21.This axle portion 22 includes one and is arranged at this axle portion 22 in order to fix the first inserted part 221 of this second installing part 23, one is arranged at this axle portion 22 in order to fix the second inserted part 222 of this fixed block 26, and is arranged at locking screw section 223 and a retaining thread portion 224 of this axle portion 22.Confession this locking nut 27 in 223, this locking screw section is locked in this axle portion 22.This second installing part 23 includes second pivoting part 231 fixing with this first inserted part 221 of this axle portion 22, and the second assembly part 232 that extends from this second pivoting part 231 one.And form one in order to limit the restriction gap 28 of this restriction projection 13 rotational travel between this first limited part 24 and this second limited part 25.This first energy storage component 3 first installs part 1 and this pivot shaft 2 formation group connects relation with this, comprise two and be sheathed on this axle portion 22 respectively and the packing ring 31 engaged with this second inserted part 222, at least onely be sheathed on this axle portion 22 and elastic washer 32 between this two packing ring 31, and one be mounted on this axle portion 22 this retaining thread portion 224 and carry out one along the hold-doun nut 33 of the adjustment stroke of this central shaft 21 movement relative to this axle portion 22.Wherein, when this hold-doun nut 33 little by little carries out this adjustment stroke towards this two packing ring 31 and those elastic washers 32 in this retaining thread portion 224, this hold-doun nut 33 can compress those elastic washers 32 and make those elastic washers 32 provide a press power.Further, this press power can change by this adjustment stroke of this hold-doun nut 33 of adjustment.Each this second energy storage component 4 first installs part 1 and this pivot shaft 2 formation group connects relation with this, each this second energy storage component 4 includes first pressing part 41 abutted with this first this hooking part 14 installing part 1, one the second pressing part 42 abutted with this pivot shaft 2, and one to be arranged between this first pressing part 41 and this second pressing part 42 and to provide this first elastic energy storage portion 43 install part 1 and this pivot shaft 2 one elastic-restoring force through this first pressing part 41 and this second pressing part 42.Further, in the present embodiment, the hinge of this static balancing preferably includes two these second energy storage components 4, wherein this second pressing part 42 of this second energy storage component 4 is formed with this second pivoting part 231 through this axle portion 22 and abuts, and this second pressing part 42 of another this second energy storage component 4 abuts with this fixed block 26 through this axle portion 22.
See shown in Fig. 3 to Fig. 4-2, when this second installing part 23 of this pivot shaft 2 does not accept any external force, this second installing part 23 and this first install between part 1 and is subject to the active force such as this press power and this elastic-restoring force normally and makes this restriction projection 13 be resisted against this first limited part 24.Therefore, this second installing part 23 and this first install between part 1 and then can not at random rotate via active forces such as this press power and this elastic-restoring forces, this is created and then defines this state in this is an original state.When this second installing part 23 of this pivot shaft 2 receives an external force, this the second installing part 23 can from this original state with this central shaft 21 for axle center and little by little relatively this first is installed part 1 and rotate, and this restriction projection 13 can depart from this first limited part 24 simultaneously and be active in this restriction gap 28.In the present embodiment, when this restriction projection 13 is active in this restriction gap 28, the moment size that this external force produces then can be repealed by implication with this press power and this elastic-restoring force, or says into the moment size that this external force produces and can equal this press power and this elastic-restoring force sum.Therefore, this second installing part 23 can produce a support angle 5 and can not at random relatively this first is installed part 1 and rotate by this first installing part 1 relatively, this create in this then define this make a concerted effort be zero state be a static balancing state.After this external force removes, this the second installing part 23 can from this static balancing state with this central shaft 21 for axle center and little by little relatively this first is installed part 1 and rotate, and this restriction projection 13 can be active in this restriction gap 28 simultaneously finally abuts this first limited part 24 again.Therefore, this second installing part 23 is via active force automatically involutions such as this press power and this elastic-restoring forces to this original state, and it is an involution state that the utility model then defines this state in this.
As shown in Figure 5, this first assembly part 12 of the first installing part 1 can be connected to one first pedestal 6, and this second assembly part 232 of this second installing part 23 of this pivot shaft 2 can be connected to one second pedestal 7.Wherein, this first pedestal 6 can be a keyboard, and this second pedestal 7 carries one and carries out the portable electron device 8 of information exchange, such as a tablet PC or intelligent mobile phone etc. for taking advantage of with this keyboard.In the embodiment that other are possible, this first pedestal 6 also can be a touch sensitive surface module.Moreover the utility model preferably can adopt the hinge of two these static balancing in this first pedestal 6 and this second pedestal 7.
See shown in Fig. 4-1 to Fig. 5, when this portable electron device 8 is placed in this second pedestal 7, this press power that this second pedestal 7 bears and this elastic-restoring force can reach balance with the gravity of this portable electron device 8, and therefore this portable electron device 8 can produce this support angle 5 by this first pedestal 6 relatively.Further, when user puts this portable electron device 8 in this second pedestal 7, user at random can adjust the angle of this portable electron device 8 and this second pedestal 7 this first pedestal 6 relative.Wherein, the gravity of this portable electron device 8 and this press power of this second pedestal 7 and this elastic-restoring force all keep static balancing, therefore this first pedestal 6 and this second pedestal 7 can guarantee that this portable electron device 8 is adjusted to one preferably after viewing angle by user, and this second pedestal 7 still keeps this viewing angle with this portable electron device 8 and the situation of rotating towards this first pedestal 6 can not occur this second pedestal 7.Moreover after user removes this portable electron device 8, this second pedestal 7 is via active force automatically involutions such as this press power and this elastic-restoring forces.
In sum, the utility model is a kind of hinge of static balancing, includes one first installing part, a pivot shaft, one first energy storage component and at least one second energy storage component.This pivot shaft and this first install part group and connect, include one and there is the second installing part that an axle portion and is arranged at this axle portion.This first energy storage component and each this second energy storage component then respectively with this first install part and this pivot shaft group connect and provide respectively this pivot shaft and this first install part one press power and an elastic-restoring force.This second installing part have reception one external force be able to this central shaft be axle center relatively this first installing part rotates and make this external force equal this press power and this elastic-restoring force keep the balance positioning states and of locating to remove this external force after must through this press power and this elastic-restoring force this first involution state installing part reset relatively.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the bright specification of model utility and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. a hinge for static balancing, includes:
One first installing part, includes one first pivoting part and first assembly part extended from this first pivoting part one;
One pivot shaft, first installs part formation group with this and connects relation, includes one with this first pivoting part pivot joint to have a central shaft and be arranged at second of this axle portion along the axle portion and that this central shaft extends and install part;
One first energy storage component, with this first install part and this pivot shaft formation group connect relation and provide this pivot shaft and this first install part one press power; And at least one second energy storage component, first part is installed and this pivot shaft formation group connects relation with this, each this second energy storage component includes one and first installs the first pressing part that part abuts with this, one the second pressing part abutted with this pivot shaft, and one to be arranged between this first pressing part and this second pressing part and to provide this first elastic energy storage portion installing part and this pivot shaft one elastic-restoring force through this first pressing part and this second pressing part; Wherein, this second installing part have reception one external force be able to this central shaft be axle center relatively this first installing part rotates and make after this external force equals this press power and this elastic-restoring force sum this second installing part relative to this first install balance positioning states and that part produces a support angle remove this external force after must through this press power and this elastic-restoring force with this central shaft for axle center first is installed part relative to this and to be resetted the involution state rotated.
2. the hinge of a kind of static balancing according to claim 1, is characterized in that: described second installing part includes second pivoting part fixing with this axle portion, and the second assembly part that extends from this second pivoting part one.
3. the hinge of a kind of static balancing according to claim 2, it is characterized in that: described pivot shaft includes the fixed block that is arranged at this axle portion, the hinge of this static balancing includes two these second energy storage components, wherein this second pressing part of this second energy storage component is formed with this second pivoting part through this axle portion and abuts, and this second pressing part of another this second energy storage component then abuts with this fixed block through this axle portion.
4. the hinge of a kind of static balancing according to claim 1, it is characterized in that: described first installing part includes one to be based in this first pivoting part restriction projection along this central shaft, this pivot shaft includes one centered by this central shaft, separates one first limited part and one second limited part that are arranged at this axle portion, forms one in order to limit the restriction gap of this restriction projection rotational travel between this first limited part and this second limited part.
5. according to the hinge of a kind of static balancing one of Claims 1-4 Suo Shu, it is characterized in that: described first energy storage component comprises the packing ring that two are sheathed on this axle portion respectively, be at least onely sheathed on this axle portion and elastic washer between this two packing ring,
And one be mounted on this axle portion and relative to this axle portion carry out one along this central shaft move to change this elastic washer the hold-doun nut of the adjustment stroke of this press power is provided.
6. according to the hinge of a kind of static balancing one of Claims 1-4 Suo Shu, it is characterized in that: this first assembly part of described first installing part is connected to one first pedestal, this second installing part of this pivot shaft is connected to one second pedestal.
7. the hinge of a kind of static balancing according to claim 6, is characterized in that: described first pedestal is a keyboard, and this second pedestal carries one and carries out the portable electron device of information exchange for taking advantage of with this keyboard.
8. the hinge of a kind of static balancing according to claim 5, is characterized in that: this first assembly part of described first installing part is connected to one first pedestal, and this second installing part of this pivot shaft is connected to one second pedestal.
9. the hinge of a kind of static balancing according to claim 8, is characterized in that: described first pedestal is a keyboard, and this second pedestal carries one and carries out the portable electron device of information exchange for taking advantage of with this keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095408.1U CN204493438U (en) | 2015-02-11 | 2015-02-11 | A kind of hinge of static balancing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095408.1U CN204493438U (en) | 2015-02-11 | 2015-02-11 | A kind of hinge of static balancing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204493438U true CN204493438U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520095408.1U Active CN204493438U (en) | 2015-02-11 | 2015-02-11 | A kind of hinge of static balancing |
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| Country | Link |
|---|---|
| CN (1) | CN204493438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105528037A (en) * | 2016-02-01 | 2016-04-27 | 方青梅 | Angle-adjustable computer displayer device |
-
2015
- 2015-02-11 CN CN201520095408.1U patent/CN204493438U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105528037A (en) * | 2016-02-01 | 2016-04-27 | 方青梅 | Angle-adjustable computer displayer device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |