CN201513052U - Hinge used on household electrical appliances - Google Patents
Hinge used on household electrical appliances Download PDFInfo
- Publication number
- CN201513052U CN201513052U CN2009202079559U CN200920207955U CN201513052U CN 201513052 U CN201513052 U CN 201513052U CN 2009202079559 U CN2009202079559 U CN 2009202079559U CN 200920207955 U CN200920207955 U CN 200920207955U CN 201513052 U CN201513052 U CN 201513052U
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- sliding part
- connecting rod
- hinge
- support component
- supporting element
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Abstract
The utility model provides a hinge used on household electrical appliances. The hinge comprises a first supporting element, a second supporting element, a sliding piece and a connecting rod, wherein, the first supporting element is mounted on a door body; the second supporting element pivotally connected with the first supporting element through a first rotating shaft is mounted on a box body; the sliding piece slides along the second supporting element in the axial direction; friction pieces used for rubbing against the wall surface of the second supporting element are arranged on the two sides of the sliding piece, and one end of the sliding piece is connected with a spring; one end of the connecting rod is pivotally connected with the first supporting element, and the other end thereof is pivotally connected with the sliding piece and linked with the friction pieces; and the connection point of the sliding piece and the spring and the connection point of the connecting rod and the sliding piece are on the axial line of the sliding piece. Therefore, a cam element is not needed, which is favorable for the reduction of the design and manufacture cost of the product; and meanwhile, the acting force of the spring and the connecting rod on the sliding piece can not form torque, so that the friction force produced between the friction pieces and the wall surface of the second supporting element needs not to be too large.
Description
[technical field]
The utility model relates to a kind of hinge, is meant especially to be applied to have on the household electrical appliance of Men Tiyu casing, and the relative casing of order door body is opened or closed hinge along horizontal axis.
[background technology]
The prior art relevant with the utility model can be consulted EP1183988 and EP 1,302,150 2 patents, this two patent has all disclosed the hinge on the household electrical appliance such as a kind of dish-washing machine, shown in Fig. 1 and claim 1 of EP 1183988 patents, this hinge includes a Connection Element and support component, this Connection Element is installed on the retaining element of dish-washing machine, and support component is used for being connected with the door body of dish-washing machine, and this hinge also comprises the bent axle and first arm, this bent axle and the first arm homogeneous phase rotate Connection Element, and be connected on the support component in rotating mode, and this hinge also is provided with a balancing component, this balancing component is connected on the retaining element, and this hinge also comprises cam member, this cam member rotatably is connected in balancing component and the connecting rod assembly, and this connecting rod assembly is connected on the support component, and also be provided with friction element on this cam member, the active force that this friction element is so opened with the relative casing of balance gate body with Connection Element phase frictional fit or produced when closed, and this cam member bears the opposite and out of line active force of direction that balancing component and connecting rod assembly apply, so make this friction element and Connection Element rub mutually to produce frictional force, with the active force of balance gate body generation.EP 1302150 patents are similar to the EP1183988 patent, difference is that it is arranged at (shown in Figure 2 as EP 1302150 patents) in cam member and the connecting rod assembly respectively with two friction elements, also save simultaneously elements such as the bent axle in the EP1183988 patent and first arm, thereby made structure simplify more.Though the technical scheme that above-mentioned two patents are disclosed all can realize the active force opening or produce when closed by the relative casing of frictional force balance gate body, but it all need be provided with a cam member (cam means), so in actual design, need to accurately calculate the size of this cam member, and also to guarantee quite high machining accuracy, therefore very high to design and processing request, be unfavorable for reducing product design and manufacturing cost.Simultaneously as described in the above-mentioned EP1183988 patent, because of balancing component and connecting rod assembly put on active force on the cam member not on same axis, thereby can form a moment of torsion, the friction element that so needs two sides and the mutually fricative frictional force of Connection Element are with counteracting, so need between friction element and the Connection Element mutually fricative frictional force to want enough greatly, thereby be easy to cause friction element to be easy to wearing and tearing, be unfavorable for guaranteeing application life.
[summary of the invention]
The purpose of this utility model provides and a kind ofly is applied to have on the household electrical appliance of Men Tiyu casing, the relative casing of order door body is opened or closed hinge along horizontal axis, to solve hinge design in the prior art and to make comparatively complicated and be unfavorable for guaranteeing the problem in application life.
For achieving the above object, implement the hinge that is used on the household electrical appliance of the present utility model, be arranged between the Men Tiyu casing of household electrical appliance, this hinge comprises first support component that is installed on the body and second support component that articulates by one first rotating shaft with first support component, this second support component is installed on the casing, wherein this hinge also includes one along second support component sliding part in axial sliding, these sliding part both sides are provided with the friction member in order to rub mutually with the second support component wall, this sliding part one end is connected with a spring, and this hinge also comprises a connecting rod, this connecting rod one end and first support component articulate, and the other end is articulated on the sliding part and with the friction member interlock, and the tie point of the tie point of this sliding part and spring and this connecting rod and sliding part is on the axis of sliding part.
Exist according to above-mentioned principal character, this sliding part inside is provided with two pull bars, and an end of this two pull bar and an end of connecting rod are articulated on the sliding part by a rotating shaft, and the friction member of these sliding part both sides is located at the other end of this two pull bar respectively.
Exist according to above-mentioned principal character, this two pull bars length is identical, and is symmetricly set in the slide axis both sides.
Exist according to above-mentioned principal character, this two friction member is symmetricly set in the slide axis both sides.
Compared with prior art, the utility model is by being provided with along second support component sliding part in axial sliding, and this friction member is arranged at the both sides of this sliding part and links with connecting rod, so do not need to be provided with cam member, reduce product design and manufacturing cost thereby be beneficial to, simultaneously since the tie point of the tie point of this sliding part and spring and this connecting rod and sliding part all on the axis of sliding part, the active force that spring like this and connecting rod act on the sliding part can not form moment of torsion, thereby do not need the friction member and the second support component wall to produce excessive frictional force, thereby be beneficial to the application life that guarantees this hinge.
[description of drawings]
Fig. 1 is for implementing the structural representation of hinge of the present utility model when the relative casing of door body is closed.
Fig. 2 is for implementing the schematic diagram of hinge of the present utility model when the relative body partial of door body is opened.
Fig. 3 is for implementing the schematic diagram of hinge of the present utility model when the relative casing of door body is all opened.
[embodiment]
Below only describe at implementing hinge of the present utility model, as for the structure of the household electrical appliance that utilize this hinge (as baking box and dish-washing machine etc.), the explanation of the publication that can consult in the background technology to be quoted repeats no more herein.
See also shown in Figure 1, implement the hinge 1 that is used on the household electrical appliance of the present utility model, be arranged between the door body (not shown) and casing (not shown) of household electrical appliance, so that this body is closed or open by this hinge 1 relative casing, this hinge 1 comprises first support component 10 that is installed on the body, with second support component 11 of first support component 10 by one first rotating shaft, 13 pivot joints, being located at also can be along the sliding part 19 of second support component, 11 axis slip on second support component 11, one end is connected with the casing of household electrical appliance and the other end is connected in that the spring 12 of hanging hole 190 of sliding part 19 1 ends and an end and sliding part 19 articulate and the connecting rod 14 of the other end and the pivot joint of first support component.
This first support component 10 is made by plate stamping, be articulated by first rotating shaft 13 and second support component 11, and an end of connecting rod 14 is articulated in the position of first support component, 10 contiguous first rotating shafts 13 by second rotating shaft 140.
This second support component 11 is made by plate stamping, be installed on the casing, have a base plate 110, and the vertical bending in these base plate 110 both sides is provided with baffle plate 111, so this sliding part 19 axis along second support component 11 in the space that the baffle plate 111 and the base plate of these both sides forms slides.
Connecting rod 14 is tabular and curved, and the one end is articulated in the position that first support component 10 is close to first rotating shafts 13 by second rotating shaft 140, and the other end is articulated on the sliding part 19 by the 3rd rotating shaft 141.
Sliding part 19 integral body are a housing, comprise first pull bar 15 and second pull bar 16 that are located in its inside, and an end of this first pull bar 15, second pull bar 16 and connecting rod 14 all is articulated on the sliding part 19 by the 3rd rotating shaft 141, and the other end of first pull bar 15 is provided with first friction member 17, in the present embodiment, this first friction member 17 is articulated in first pull bar, 15 1 ends by the 4th rotating shaft 150, and conflicts to produce frictional force with the wall of the baffle plate 111 of second support component 11 in another surface of this first friction member 17.In like manner, and the other end of second pull bar 16 is provided with second friction member 18, in the present embodiment, this second friction member 18 is articulated in second pull bar, 16 1 ends by the 5th rotating shaft 160, and conflicts to produce frictional force with the wall of the baffle plate 111 of second support component 11 in another surface of this second friction member 18.In the present embodiment, the tie point (i.e. the 3rd rotating shaft 141) of the tie point (being hanging hole 190) of this sliding part 19 and spring 12 and this connecting rod 14 and sliding part 19 is on the axis of sliding part 19.
See also shown in Figure 2, for implementing the schematic diagram of hinge of the present utility model when the relative body partial of door body is opened, when beating opening door body, the user forces in a body, the door body rotates relative to casing, this moment, the door body drove first support component 10 around first rotating shaft, 13 rotations, so drivening rod 14 motions, and the other end of connecting rod 14 moves to first rotating shaft, 13 directions by the axis of the 3rd rotating shaft 141 pulling sliding parts 19 along second support component 11, spring 12 stretchings this moment, first pull bar 15 and second pull bar 16 are stressed simultaneously, and be transferred to first friction member 17 and second friction member 18, so make first friction member 17 and second friction member 18 increase with respect to the pressure at right angle of baffle plate 111, thereby order frictional force therebetween increases, so make the frictional force between first friction member 17 and second friction member 18 and the baffle plate 111, the pulling force of the pulling force of spring 12 and connecting rod 14 reaches equilibrium state, thereby makes Men Tike that relative casing rests on arbitrarily angled.
See also shown in Figure 3, for implementing the schematic diagram of hinge of the present utility model when the relative casing of door body is all opened, this moment, spring 2 distortion reached at utmost, frictional force between first friction member 17 and second friction member 18 and the baffle plate 111 reaches maximum value, so also can make the frictional force between first friction member 17 and second friction member 18 and the baffle plate 111, the pulling force of spring 12 and the pulling force of connecting rod 14 reach equilibrium state.Certainly also other braced structures can be set on the Men Tiyu casing, and offset the weight of a body with above-mentioned respective outer side edges, this kind structure in the prior art more description, repeats no more herein.
In sum, the utility model is by being provided with along second support component 11 sliding part 19 in axial sliding, and with this first and second friction member 17,18 be arranged on this sliding part 19 both sides and with connecting rod 14 interlock, so do not need to be provided with cam member, reduce product design and manufacturing cost thereby be beneficial to, simultaneously since the tie point of the tie point of this sliding part 19 and spring 12 and this connecting rod 14 and sliding part 19 all on the axis of sliding part 19, so spring 12 can not form moment of torsion with the active force that connecting rod 14 acts on the sliding part 19, thereby do not need first and second friction member 17, the baffle plate 111 of 18 and second support component 11 produces excessive frictional force, guarantee this first and second friction member 17 thereby be beneficial to, in 18 application life, further guarantee application life of this hinge 1.
For with the force transmission of connecting rod 14 to first and second friction member 17,18, the above embodiments are by first and second pull bar 15,16 pass through the 3rd rotating shaft 141 with connecting rod 14 articulates to realize, the benefit of this kind mode is that the structure of said elements and connected mode are simple, manufacturing cost is lower, the door body that adapts to simultaneously Different Weight if desired, can be by adjusting first and second pull bar 15,16 length or first, second pull bar 15,16 are articulated in position on the sliding part 19 with connecting rod 14, thereby can adjust first and second pull bar 15,16 with horizontal angle, also be to adjust first and second friction member 17, positive pressure between the baffle plate 111 of 18 and second support component 11 is so passed through very simple adjustment mode promptly applicable to different designing requirements.
Simultaneously above-mentioned force transmission with connecting rod 14 is to first and second friction member 17,18 mode is not limited to above-mentioned by first and second pull bar 15,16 mode, can realize by other form such as wedge block fully, as one wedge block being set by a end at connecting rod 14, and an elastic transmission piece is set between this wedge block and friction member, the surface of the contiguous wedge block of this elastic transmission piece also be a lozenges and with the surface engagement of wedge block, the angle of opening corresponding to the relative casing of door body like this, the wedge block of connecting rod 14 1 ends has the different wedging degree of depth with elastic transmission piece lozenges, so also can change the positive pressure between the baffle plate 111 of friction member and second support component 11, thereby realize the purpose of the two frictional force of change.
Claims (4)
1. hinge that is used on the household electrical appliance, be arranged between the Men Tiyu casing of household electrical appliance, this hinge comprises first support component that is installed on the body and second support component that articulates by one first rotating shaft with first support component, this second support component is installed on the casing, it is characterized in that: this hinge also includes one along second support component sliding part in axial sliding, these sliding part both sides are provided with the friction member in order to rub mutually with the second support component wall, this sliding part one end is connected with a spring, and this hinge also comprises a connecting rod, this connecting rod one end and first support component articulate, and the other end is articulated on the sliding part and with the friction member interlock, and the tie point of the tie point of this sliding part and spring and this connecting rod and sliding part is on the axis of sliding part.
2. the hinge that is used on the household electrical appliance as claimed in claim 1, it is characterized in that: this sliding part inside is provided with two pull bars, one end of this two pull bar and an end of connecting rod are articulated on the sliding part by a rotating shaft, and the friction member of these sliding part both sides is located at the other end of this two pull bar respectively.
3. the hinge that is used on the household electrical appliance as claimed in claim 2 is characterized in that: this two pull bars length is identical, and is symmetricly set in the slide axis both sides.
4. the hinge that is used on the household electrical appliance as claimed in claim 1 is characterized in that: this two friction member is symmetricly set in the slide axis both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202079559U CN201513052U (en) | 2009-08-17 | 2009-08-17 | Hinge used on household electrical appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202079559U CN201513052U (en) | 2009-08-17 | 2009-08-17 | Hinge used on household electrical appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201513052U true CN201513052U (en) | 2010-06-23 |
Family
ID=42484460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202079559U Expired - Fee Related CN201513052U (en) | 2009-08-17 | 2009-08-17 | Hinge used on household electrical appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201513052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487806A (en) * | 2018-02-02 | 2018-09-04 | 江苏星徽精密科技有限公司 | A kind of automatic double fulcrum dish-washing machine hinges being closed and hover function of tool |
| CN109536910A (en) * | 2019-01-21 | 2019-03-29 | 苏州赛森电子科技有限公司 | A kind of magnetron sputtering door sag-resistant auxiliary device and method |
-
2009
- 2009-08-17 CN CN2009202079559U patent/CN201513052U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487806A (en) * | 2018-02-02 | 2018-09-04 | 江苏星徽精密科技有限公司 | A kind of automatic double fulcrum dish-washing machine hinges being closed and hover function of tool |
| CN108487806B (en) * | 2018-02-02 | 2023-08-15 | 江苏玖星精密科技集团有限公司 | Double-pivot dish washer hinge with automatic closing and hovering functions |
| CN109536910A (en) * | 2019-01-21 | 2019-03-29 | 苏州赛森电子科技有限公司 | A kind of magnetron sputtering door sag-resistant auxiliary device and method |
| CN109536910B (en) * | 2019-01-21 | 2023-06-02 | 苏州赛森电子科技有限公司 | Auxiliary device and method for preventing sagging of magnetron sputtering door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20100623 Termination date: 20180817 |