CN103371645A - Angle adjusting part - Google Patents
Angle adjusting part Download PDFInfo
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- CN103371645A CN103371645A CN 201210127651 CN201210127651A CN103371645A CN 103371645 A CN103371645 A CN 103371645A CN 201210127651 CN201210127651 CN 201210127651 CN 201210127651 A CN201210127651 A CN 201210127651A CN 103371645 A CN103371645 A CN 103371645A
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Abstract
The invention discloses an angle adjusting part which is used for solving the conventional problems. The angle adjusting part comprises a first part (1), a second part (2) and a floating wedge part (6), wherein the second part (2) can be pivoted with the first part about a first shaft center (C1) in a swinging manner and is provided with a gear part (4); the floating wedge part (6) is kept at the first part side, wherein one side of the floating wedge part is a tooth surface (7) which can be engaged with the gear part; the other side of the floating wedge part is a resisting surface (9) which is resisted with a wedge surface (8) formed at the first part side; the tooth surface is engaged with the gear part; the resisting surface is resisted with the wedge surface for inhibiting the second part from swinging towards a direction relative to the first part; the floating wedge part is provided with a sub unit body (26), wherein the sub unit body is used for integrating an elastic plate spring part (13) with a foreign matter entering preventing top plate part (29); the elastic plate spring part is used for elastically applying force to the floating wedge part towards a direction for pushing and pressing the tooth part of the second part; the foreign matter entering preventing top plate part is arranged to cover the tooth gear from the above.
Description
Technical field
The present invention relates to a kind of angle adjusting fitting.
Background technology
In the past, the applicant had proposed a kind of angle adjusting fitting as the joint component (with reference to patent documentation 1) of the parts angulation of the parts of regulating side's side and the opposing party's side.
For example, the seat with back 15 and seat section 16 such shown in the stereogram of Fig. 1 has angle adjusting fitting, and its function with adjusting angle between back 15 and seat section 16 is can regulate the angle of inclination at back 15.
Angle adjusting fitting in the past shown in Figure 8 possesses: the first arm 101; The second arm 102 can swingingly be tied with these the first arm 101 pivots, and have gear part 104; Floating wedge parts 106, remain in the first arm 101 sides and one side side for can with the flank of tooth 107 of gear part 104 engagement, another side side for the bearing surface 109 of wedge surface 108 butts that are formed at the first arm 101 sides, the flank of tooth 107 and gear part 104 engagements and bearing surface 109 and wedge surface 108 butts, suppressing the second arm 102 swings to a direction with respect to the first arm 101, and then have: elastomeric element 113 pushes the direction of floating wedge parts 106 to floating wedge parts 106 elastic force-applyings to the gear part 104 towards the second arm 102; Foreign matter enters and prevents parts 126, sets in the mode of the gear part 104 that covers the second arm 102 from the top.
No. 4418382 communique of [patent documentation 1] Japan Patent.
But the elastomeric element 113 of angle adjusting fitting in the past is the spring members that wire material is formed the elongated rectangular ring-type as shown in Figure 9, has otch 114 at the one end.For elastomeric element 113, produce (flexible) difference with being connected in the other end that continuous shape connects at the end with otch 114, the direction of installation is restricted.Thereby, when the assembling operation of angle adjusting fitting, might make a mistake the installation direction of elastomeric element 113.In addition, exist with a plurality of elastomeric elements 113 ... the shortcoming of keeping mutual mat (Fig. 9 reference) when part library and spare parts kit.
In addition, such as Fig. 8 and shown in Figure 10, foreign matter in the past enters and prevents that parts 126 have the top plate portion 129 of band plate-like and extend the below be arranged at top plate portion 129 and be used for top plate portion 129 is supported on the supporting slice section 128 of spindle unit 120.Foreign matter enters and prevents that in the parts 126, for the top plate portion 129 that arranges to prevent foreign matter from entering the purpose of gear part 104, the volume of (helping out) supporting slice section 128 is large, has the too much problem of waste of the material cost of synthetic resin etc.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of angle adjusting fitting that can solve the above problems.
Angle adjusting fitting of the present invention has: first component; Second component with can be around the mode of the first axis swing and this first component pivot knot, and has gear part; The floating wedge parts, remain in this first component side and one side side for can with the flank of tooth of said gear section engagement, the another side side for the bearing surface of the wedge surface butt that is formed at above-mentioned first component side, this flank of tooth and the engagement of this gear part and this bearing surface and this wedge surface butt, suppressing above-mentioned second component swings to a direction with respect to above-mentioned first component, wherein, possesses the subelement body, this subelement body enters elastic leaf springs parts and foreign matter and prevents from forming with the top board parts are integrated, described elastic leaf springs parts to these floating wedge parts to the direction of the said gear section pushing of above-mentioned second component to this floating wedge parts elastic force-applying; Described foreign matter enters and prevents from setting in the mode that covers said gear section from the top with the top board parts.
In addition, the subelement body of above-mentioned integrated mechanically links above-mentioned elastic leaf springs parts and above-mentioned top board parts in advance and assembles.
In addition, the subelement body of above-mentioned integrated also can be by above-mentioned elastic leaf springs parts being arranged at the insertion shaping in the shaping dies and forming.
In addition, above-mentioned elastic leaf springs parts are Z-shaped around the focus point symmetric shape in side-looking, the hooking sheet section that has intermediate linking part and arrange continuously with bending from the two ends of this intermediate linking part.
According to angle adjusting fitting of the present invention, can prevent the installation direction of mistaken elastic leaf springs parts, and can promptly assemble one by one.In addition, can save the waste of Master Cost and the qurer manufacturing.The foreign matter that can effectively prevent rubbish etc. enters between gear part and the floating wedge parts and the situation of akinesia can prevent the generation of fault.
Description of drawings
Fig. 1 is the stereogram with seat of angle adjusting fitting.
Fig. 2 is the stereogram of an embodiment of expression angle adjusting fitting of the present invention.
Fig. 3 is the sectional block diagram of angle adjusting fitting.
Fig. 4 is the sectional side view of angle adjusting fitting.
Fig. 5 is the stereogram of the subelement body before the expression assembling.
Fig. 6 is the stereogram of expression subelement body.
Fig. 7 be Action Specification use want section's enlarged side view.
Fig. 8 is the sectional side view that represents angle adjusting fitting in the past.
Fig. 9 is that the explanation that represents the elastomeric element of angle adjusting fitting is in the past schemed with concise and to the point.
Figure 10 is that the foreign matter that represents angle adjusting fitting in the past enters the explanation side view that prevents parts.
Description of reference numerals
1 ... first component, 2 ... second component, 4 ... gear part, 6 ... floating wedge parts, 7 ... the flank of tooth, 8 ... wedge surface, 9 ... bearing surface, 13 ... elastic leaf springs parts, 13A ... intermediate linking part, 13B, 13C ... hooking sheet section, 26 ... subelement body, 29 ... top board parts, C
1The first axle center, G ... center of gravity.
The specific embodiment
Below, based on accompanying drawing detailed description the present invention of the mode that represents to implement.
As shown in Figure 1, angle adjusting fitting A of the present invention for example is used for having the joint portion of the seat of back 15 and seat section 16, has the function of carrying out angular adjustment between (being fixed in a section 16 sides) first component 1 and (being fixed in back 15 sides) second component 2 with can adjustment seat section 16 and the angle of inclination at back 15.In addition, angle adjusting fitting A of the present invention also can be used in sofa, headrest, foot pad etc. except seat, can be assembled in addition the device that two component parts swing, and in addition, also can be used in the order door and swings the shelf that opens and closes.
Such as Fig. 2～shown in Figure 4, angle adjusting fitting A of the present invention has: first component 1; Second component 2 is with can be around the 1st axle center C
1The mode that swings and first component 1 pivot knot, and have gear part 4; Floating wedge parts 6, remain in first component 1 side and one side side for can with the flank of tooth 7 of gear part 4 engagement, the another side side for the bearing surface 9 of wedge surface 8 butts that are formed at first component 1 side, the flank of tooth 7 is connected to wedge surface 8 with gear part 4 engagements and bearing surface 9 and suppresses second component 2 and swing to a direction with respect to first component 1.
And then, angle adjusting fitting A has subelement body 26, this subelement body 6 enters elastic leaf springs parts 13 and foreign matter and prevents with top board parts 29 integrated forming, described elastic leaf springs parts 13 along with floating wedge parts 6 to the direction of gear part 4 pushings of second component 2 to these floating wedge parts 6 elastic force-applyings; Foreign matter enters and prevents from setting in the mode that covers the gear part 4 of second component 2 from the top with top board parts 29.
Elastic leaf springs parts 13 are Z-shaped spring members of side-looking that the bending of sheet metal material is formed, and have the intermediate linking part 13A of band plate-like and are arranged at continuously the two ends of intermediate linking part 13A and a pair of 13B of hooking sheet section, the 13C that (approximate right angle ground) bended ground forms.In side view shown in Figure 4, plate spring component 13 has center of gravity G at the above-below direction middle position of intermediate linking part 13A and the place, centre position of its thickness direction, and the 13B of hooking sheet section, 13C form the point-symmetric shape around center of gravity G.That is, even if plate spring component 13 forms the 13B of hooking sheet section, 13C (up and down) counter-rotating also is identical shape.
Foreign matter enters and prevents that with top board parts 29 are the formed products that are made of synthetic resin, and its horizontal wide W is set as wall section 17 than first component 1 described later, 17 interval is slightly large.Top board parts 29 are to make an end 29A of its length direction be the shape that has a down dip, and the other end 29B is formed updip shape (crowned).Be formed with the patchhole 30 that is communicated with along its length in the centre position of top board parts 29.
As shown in Figure 5 and Figure 6, the subelement body 26 of integrated mechanically links elastic leaf springs parts 13 and top board parts 29 in advance and assembles.
Elastic leaf springs parts 13 are, a 13C of hooking sheet section in two is breakked away into from an end 29A and be embedded in the patchhole 30 of top board parts 29.For subelement body 26, in the front operation of assembling angle adjusting fitting A of the present invention, elastic leaf springs parts 13 and top board parts 29 are linked and be assembled into a component parts.Elastic leaf springs parts 13 can be installed to top board parts 29 any of (a pair of up and down) 13B of hooking sheet section, 13C, in this installation exercise without should be noted directionality up and down, can be easily and promptly carry out operation.
At this, further be illustrated for the formation of angle adjusting fitting A.
In Fig. 2～Fig. 4, first component 1 has: have the housing section 3 of a pair of opposed wall section 17,17 and the first installation portion 18 of the drum that extends from housing section 3, the first installation portion 18 can be inserted seat section's 16 sides and be fixed. Wall section 17,17 is provided with through hole 21,21 at separately central portion, forms with the first axle center C
1Centered by axis hole.
And first component 1 and second component 2 utilize spindle unit 20 and are tied by pivot.Namely, make the gear part 4 of second component 2 for being sandwiched in the wall section 17 of first component 1,17 state, with spindle unit 20 insert the through hole 21 that leads at First material 1,21 and the through hole 22,22 of second component 2 in and rivet processing, thereby become can be with respect to first component 1 around the first axle center C for second component 2
1Swing.
On the housing section 3 of first component 1() have a wedged window section 5.Wedged window section 5 respectively with identical shaped formation, is perforation housing section 3 shapes in the wall section 17,17 of housing section 3.
Such as Fig. 4 and shown in Figure 7, wedged window section 5 in side view towards the first axle center C
1Side forms arcuation in the mode of depression, form circular-arc wedge surface 8 in (than the large footpath of gear part 4) foreign side side, and square side formation is with the first axle center C in (than gear part 4 paths)
1Centered by arc surface 23.Thereby, the state of the gear teeth of gear part 4 for seeing from wedged window section 5.Wedge surface 8 forms circular shape, becomes the hole of the wedge shape of dwindling along clockwise direction.In other words, wedge surface 8 forms gradually near gear part 4.That is, form the space between the periphery flank of tooth of the wedge surface 8 of foreign side's side and gear part 4, floating wedge parts 6 can be configured in this space movably.
As shown in Figure 7, floating wedge parts 6 have the flank of tooth 7 that forms a plurality of gear teeth at the concavity flexure plane identical with the radius of curvature of the pitch circle of gear part 4 in the one side side, constitute the flank of tooth 7 and gear part 4 engagements.In addition, in the another side side of floating wedge parts 6, have and form the bearing surface 9 identical with the radius of curvature (roughly) of wedge surface 8.The width dimensions of floating wedge parts 6 is set as with the width dimensions of the housing section 3 of first component 1 roughly the same.That is, the edge, both sides of the bearing surface 9 of floating wedge parts 6 can with wedge surface 8 butts of wedged window section 5 ( wall section 17,17).In addition, omit diagram, these floating wedge parts 6 can be cut to set length dimension with long size drawing steel and make.
And floating wedge parts 6 are formed with guiding inclined plane (band cascaded surface) 27 at the hinder marginal part of the flank of tooth 7, and wedged window section 5 is formed with and can uses end difference 28 with contacting of guiding inclined plane 27 butts at the arc surface 23 of interior side's side.Wedged window section 5 has that the engagement of taking in floating wedge parts 6 and making the flank of tooth 7 and gear part 4 removes keeps out of the way spatial portion 11.
In addition, second component 2 has in one distolateral (upper end side) of gear part 4 and pushes back teat 10 for pushing floating wedge parts 6, and, have the release teat 12 that the floating wedge parts of keeping out of the way spatial portion 11 6 that are accommodated in wedged window section 5 are released in another distolateral (lower end side) of gear part 4.
By spindle unit 20 pivots knot first component 1 and second component 2 time, floating wedge parts 6 are inserted through wedged window section 5 and make the flank of tooth 7 and gear part 4 is engagement, and then, with the 13B of hooking sheet section of elastic leaf springs parts 13 and fastener 31 lockings of housing section 3 bottoms that are arranged at first component 1, and, make intermediate linking part 13A and bearing surface 9 butts, always constitute to floating wedge parts 6 by the direction of pressing to gear part 4 to floating wedge parts 6 elastic force-applyings.Subelement body 26 embeds also and remains between the housing section 3 of floating wedge parts 6 and first component 1, and top board parts 29 always surround gear part 4 and floating wedge parts 6 from the top, prevents that the foreign matter of rubbish etc. from entering between gear part 4 and the floating wedge parts 6.Consist of according to this, can reduce the failure-frequency of angle adjusting fitting A.
Then, as shown in Figure 2, angle adjusting fitting A has and prevents that floating wedge parts 6 from preventing from covering 33 from coming off of coming off of wedged window section 5.
Come off prevent from covering 33 set into, floating wedge parts 6 are being inserted through under the state of wedged window section 5, from about the outside housing section 3 of surrounding first component 1, for the upper opening shape and be the thin plate of コ font roughly.Particularly, come off and prevent from covering 33 and have sidewall 34 and diapire 35.Sidewall 34 forms, and in the position corresponding with the wedged window section 5 of housing section 3, has little end difference 36 with the facial 34a that separates that forms small gap between the outer surface of wall section 17.By separating facial 34a, the frictional force of the end face of floating wedge parts 6 and sidewall 34 reduces, and constitutes to hinder floating wedge parts 6 mobile swimmingly in wedged window section 5.In addition, on sidewall 34, be provided be used to making spindle unit 20 be inserted through wherein hole section 37 running through corresponding to the position of through hole 21.
In addition, the change that angle adjusting fitting A of the present invention can design, for example, the subelement body 26 of above-mentioned integrated also can utilize the insertion that elastic leaf springs parts 13 are arranged in the shaping dies to be shaped and (with top board parts 29 integrated ground) formation.
Omit diagram, in the present invention, the state in the mould of top board parts 29 usefulness that plate spring component 13 is packed into of referring to that insert the to be shaped resin material of ordering flows into mode and top board parts 29 interior integrated manufacturing process so that the part of plate spring component 13 is imbedded, can form high-precision formed products.
The using method (effect) of above-mentioned angle adjusting fitting of the present invention is described.
In Fig. 1, from back 15 and seat section 16 topple over with being separated from each other and the tilt state that launches planarly, in other words from first component 1 and second component 2 for the state of linearity (180 ° in phase place) (below, be called maximum deployed condition), second component 2 is at leisure around the first axle center C
1Swing, and keeping folding attitude under the angle of inclination arbitrarily between the 1st parts 1, and back 15 can swing until become the state that stands up (below, be called the maximum folded state) of approximate right angle shape with respect to seat section 16.
Fig. 1 be the floating wedge parts 6 in expression gear part 4 and the wedged window section 5 action situation want section's enlarged drawing.
Fig. 7 (a) is corresponding with maximum deployed condition, floating wedge parts 6 and gear part 4 engagements and with wedge surface 8 butts, second component 2 lock and not (clockwise direction in Fig. 4) swing.
If make second component 2 swings and make back 15 stand up from this state, then shown in Fig. 7 (b), the elastic leaf springs parts 13 of quilt cell cube 26 (Fig. 4 reference) to the floating wedge parts 6 of gear part 4 elastic force-applyings and engagement are, its bearing surface 9 separates from the wedge surface 8 of wedged window section 5, produces small gap d between floating wedge parts 6 and wedged window section 5.Then, further make second component 2 swing and shown in Fig. 7 (c), the guiding inclined plane 27 of floating wedge parts 6 becomes the state of using end difference 28 butts that contacts with wedged window section 5, floating wedge parts 6 utilize gap d and withdraw from, the flank of tooth 7 separates from gear part 4, and the flank of tooth 7 of floating wedge parts 6 sends the sound of " click clatter " and crosses gear part 4.
So, floating wedge parts 6 are, (with the elastic force-applying of elastic leaf springs parts 13) and the flank of tooth 7 and gear part 4 engagements, and bearing surface 9 and wedge surface 8 butts, utilization is added into the wedging action of the floating wedge parts 6 between gear part 4 and the wedge surface 8, suppress second component 2 and launch with respect to first component 1, back 15 and seat section 16 are remained arbitrarily folding angle (angle of inclination).
And, shown in Fig. 7 (d), if second component 2 swings to the maximum folded state with respect to first component 1, then push back teat 10 pushing floating wedge parts 6.After this, shown in Fig. 7 (e), floating wedge parts 6 are pushed back teat 10 pushing, overcome the elastic force-applying of elastic leaf springs parts 13 and the contact that guides inclined plane 27 to cross wedged window section 5 is incorporated in end difference 28 and keeps out of the way spatial portion 11.That is, floating wedge parts 6 become the state that separates from gear part 4 by being accommodated in to keep out of the way in the spatial portion 11, remove the engagement of the flank of tooth 7 and gear part 4.Thereby second component 2 is removed the swing restriction with respect to first component 1, can launch freely-fold.
And, if make second component 2 swing to the maximum deployed condition that becomes linearity with respect to first component 1, then shown in Fig. 7 (f), pushing is accommodated in the floating wedge parts 6 of keeping out of the way spatial portion 11 (guiding inclined plane 27) to gear part 4 by releasing teat 12, makes the flank of tooth 7 and gear part 4 get back to engagement by the elastic force-applying of elastic leaf springs parts 13.
Namely, in wedged window section 5, the process that makes gradually second component 2 swing from maximum deployed condition to the maximum folded state, floating wedge parts 6 are sandwiched in gear part 4 and the wedge surface 8, utilize its wedging action and make the first component 1 with wedged window section 5 and the second component 2 with gear part 4 regulate to fold arbitrarily angle (angle of inclination), and can keep this attitude, if make second component 2 swing with crossing the maximum folded state, then floating wedge parts 6 overcome the elastic force-applying of elastic leaf springs parts 13 and are accommodated in and keep out of the way spatial portion 11, and first component 1 and second component 2 become mutual swing freely.And if second component 2 is got back to maximum deployed condition, then floating wedge parts 6 are released from keeping out of the way spatial portion 11, make the flank of tooth 7 and gear part 4 get back to engagement.
As mentioned above, angle adjusting fitting of the present invention has: first component 1; Second component 2, with first component 1 can be around the first axle center C
1Swingingly pivot is tied, and has gear part 4; Floating wedge parts 6, remain in first component 1 side and one side side for can with the flank of tooth 7 of gear part 4 engagement, the another side side for the bearing surface 9 of wedge surface 8 butts that are formed at first component 1 side, the flank of tooth 7 is connected to wedge surface 8 with gear part 4 engagements and bearing surface 9 and suppresses second component 2 and swing to a direction with respect to first component 1, wherein, also has subelement body 26, it enters elastic leaf springs parts 13 and foreign matter and prevents from forming with top board parts 29 shape that forms as one, described elastic leaf springs parts 13 to floating wedge parts 6 to the direction of gear part 4 pushing of second component 2 to floating wedge parts 6 elastic force-applyings, described foreign matter enters and prevents from setting in the mode that covers gear part 4 from the top with top board parts 29, install so can not can make a mistake the direction ground of elastic leaf springs parts 13, and can promptly assemble one by one.In addition, can qurer making foreign matter enters and prevents with top board parts 29.The foreign matter that can protect the part of cloth body of chair and rubbish etc. enters between gear part 4 and the floating wedge parts 6 and the akinesia that becomes can prevent the generation of fault.
In addition, the subelement body 26 of integrated mechanically links assembling in advance with elastic leaf springs parts 13 and top board parts 29, becomes easily so install, and can produce in a large number.
In addition, the subelement body 26 of integrated is, be shaped and form by elastic leaf springs parts 13 being arranged at insertion in the shaping dies, thus can make accurately subelement body 26, and install easily, can produce in a large number.
In addition, elastic leaf springs parts 13 are Z-shaped around center of gravity G point symmetry shape in side view, the 13B of hooking sheet section, the 13C that have intermediate linking part 13A and arrange continuously from the bending ground, two ends of middle linking part 13A, even if so with about the 13B of hooking sheet section, the 13() counter-rotating also be identical shape, can carry out easily and promptly to installation exercise or the operation of packing in mould of top board parts 29.
Claims (4)
1. an angle adjusting fitting has: first component (1); Second component (2) is with can be around the first axle center (C
1) mode and this first component (1) pivot that swing tie, and have gear part (4); Floating wedge parts (6), remain in this first component (1) side and one side side for can with the flank of tooth (7) of said gear section (4) engagement, the another side side for the bearing surface (9) of wedge surface (8) butt that is formed at above-mentioned first component (1) side, this flank of tooth (7) and this gear part (4) engagement and this bearing surface (9) and this wedge surface (8) butt, suppressing above-mentioned second component (2) swings to a direction with respect to above-mentioned first component (1), wherein
Possesses subelement body (26), this subelement body (26) enters elastic leaf springs parts (13) and foreign matter and prevents with integrated the forming of top board parts (29), described elastic leaf springs parts (13) to these floating wedge parts (6) to the direction of said gear section (4) pushing of above-mentioned second component (2) to this floating wedge parts (6) elastic force-applying; Described foreign matter enters and prevents from setting in the mode that covers said gear section (4) from the top with top board parts (29).
2. angle adjusting fitting according to claim 1 is characterized in that,
The subelement body (26) of above-mentioned integrated mechanically links above-mentioned elastic leaf springs parts (13) and above-mentioned top board parts (29) in advance and assembles.
3. angle adjusting fitting according to claim 1 is characterized in that,
The subelement body (26) of above-mentioned integrated is by above-mentioned elastic leaf springs parts (13) being arranged at the insertion shaping in the shaping dies and forming.
4. the described angle adjusting fitting of any one according to claim 1～3 is characterized in that,
Above-mentioned elastic leaf springs parts (13) are Z-shaped around center of gravity (G) point symmetry shape under side-looking, the hooking sheet section (13B), (13C) that have intermediate linking part (13A) and arrange continuously with bending from the two ends of this intermediate linking part (13A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210127651 CN103371645A (en) | 2012-04-27 | 2012-04-27 | Angle adjusting part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210127651 CN103371645A (en) | 2012-04-27 | 2012-04-27 | Angle adjusting part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103371645A true CN103371645A (en) | 2013-10-30 |
Family
ID=49457948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210127651 Pending CN103371645A (en) | 2012-04-27 | 2012-04-27 | Angle adjusting part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103371645A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104814611A (en) * | 2015-01-23 | 2015-08-05 | 浙江领尚美居家居有限公司 | Stool |
| CN109196238A (en) * | 2017-04-20 | 2019-01-11 | 向阳技研株式会社 | Angle adjusts accessory |
| CN111480111A (en) * | 2017-12-13 | 2020-07-31 | 下西技研工业株式会社 | Hinge assembly |
-
2012
- 2012-04-27 CN CN 201210127651 patent/CN103371645A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104814611A (en) * | 2015-01-23 | 2015-08-05 | 浙江领尚美居家居有限公司 | Stool |
| CN104814611B (en) * | 2015-01-23 | 2018-04-10 | 杭州精效家具制造有限公司 | A kind of stool |
| CN109196238A (en) * | 2017-04-20 | 2019-01-11 | 向阳技研株式会社 | Angle adjusts accessory |
| CN111480111A (en) * | 2017-12-13 | 2020-07-31 | 下西技研工业株式会社 | Hinge assembly |
| CN111480111B (en) * | 2017-12-13 | 2021-10-15 | 下西技研工业株式会社 | Hinge assembly |
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Application publication date: 20131030 |