CN2904813Y - Adjustable handle capable of lifting automatically - Google Patents
Adjustable handle capable of lifting automatically Download PDFInfo
- Publication number
- CN2904813Y CN2904813Y CNU2006200041106U CN200620004110U CN2904813Y CN 2904813 Y CN2904813 Y CN 2904813Y CN U2006200041106 U CNU2006200041106 U CN U2006200041106U CN 200620004110 U CN200620004110 U CN 200620004110U CN 2904813 Y CN2904813 Y CN 2904813Y
- Authority
- CN
- China
- Prior art keywords
- adjustment type
- handrail
- rise automatically
- axle
- axostylus axostyle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/03—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
- A47C1/0303—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable rectilinearly in vertical direction
- A47C1/0305—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable rectilinearly in vertical direction by peg-and-notch or pawl-and-ratchet mechanism
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses an adjustable handle capable of lifting automatically, is composed by a fixing member and an adjusting unit. An elastic device is placed inside the adjusting unit. And the mandrel and shaft rod of the adjusting unit penetrate a pressing element cavity of the adjusting unit, and two bayonet blocks cover and fix the mandrel and shaft. And the positioning piece breaks away from the hole of the bayonet block by pressing of the pressing element. The user only needs to press the pressing element by one hand to realize the automatic lifting of the adjusting unit and then the unit can be fixed at a position of any height.
Description
Technical field:
The utility model relates to a kind of adjustment type handrail, refers in particular to a kind of adjustment type handrail that can rise automatically.
Background technology:
Making rapid progress of science and technology makes people improve relatively for the requirement of pursuing new things.Old thinking from the past " can with all right " progressively becomes the pursuit of " hommization ", has continuous progress only, meets user's demand, innovation, intimate, and the change of the trend of just keeping pace with the times also could be satisfied modern's desire.
Please refer to the TaiWan, China patent announcement and number " the lift adjustment structure of armrest " No. 451658, referring to Figure 12, mainly be that group is established adjustment seat 92 in the inner sleeve 91 in being mounted on locating sleeve 9, and the position limited gear (921 in the adjustment seat 92,922) just can be for one to pulling part 923 with its ratchet clamping part (9231,9232) fix on it in good time, simultaneously, top side and 924 groups of handrail back cushion of supporting the part 923 of pulling are provided with elastic parts, and support the part 923 of pulling and to draw the line 925 of pulling to be attached to the action body 926 of handrail back cushion 924 bottom sides by affixed one, and interlock supports part 923 action displacements of pulling when pulling action body 926; By this, can fix position limited gear (921,922) with its ratchet clamping part (9231,9232) by supporting the part 923 of pulling at ordinary times, and the height of fixed armrest back cushion 924; And when pulling action body 926, break away from position limited gear (921,922) but interlock supports the ratchet clamping part (9231,9232) of the part 923 of pulling, and adjust the height of handrail back cushion 924 up or down.
This known members is complicated and must be provided with the effect that gear (921,922) just can be reached lift in height, and in the time will raising or reduce this handrail height, all can't singlehanded complete operation.When desire was adjusted the position height of handrail back cushion 924, the user must pulling be positioned at the action body 926 of handrail back cushion 924 belows, and order action body 926 drawings draw the rope 925 and adjust supporting of seat 92 and pull part 923 outwards and to top offset of pulling, and just can adjust its height and position.
If want the pulling action body, and outwards reach again to top offset, usually can't finish by one-handed performance, and existing using method is also not convenient, and the user can't be provided a handled easily, uses and smoothly only needs the singlehanded handrail lifting that can finish, therefore making the inventor is at this problem, power is sought the simple and operation easily of member, makes the user only need one hand to push, the armrest system that can rise automatically, descends.
The utility model content:
Technical problem to be solved in the utility model is: at the above-mentioned deficiency of prior art, provide a kind of member simple and maneuverable handrail, make the user only must push, the adjustment type handrail that can rise automatically that the adjustment type handrail is risen automatically by one hand.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of adjustment type handrail that can rise automatically, it includes a fixed component that can be fixed in seat, is characterized in: also comprise an adjusting device, this adjusting device is sheathed on this fixed component, is provided with an elastic device in this adjusting device.
Described adjusting device includes:
One outer sleeve is formed with a breach in head;
One pressing piece is provided with a press section, and place, contiguous press section is formed with an accommodation space;
One axostylus axostyle has first end and second end, and first end can be fixed in handrail, and second end axle that can be pivoted is fixed an end of this elastic device; This axle, first end is provided with a folding part;
Two clipping blocks can be combined into one, and are provided with a ditch in axial location, and ditch is provided with several holes, and a clipping block wherein is provided with a projection in suitable place, can fix this elastic device other end;
Two keepers just can be positioned in the hole of this clipping block;
This axle and this axostylus axostyle pass the accommodation space of this pressing piece, and this two clipping block is coated and fixed axle and axostylus axostyle.
Described elastic device is an extensible member, and this extensible member is provided with a hole in the suitable place of an end.It is spherical that the hole of described two clipping blocks is semicircle, and a clipping block wherein is provided with a projection, and this projection has one can make described extensible member insert in wherein seam.Described elastic device is a spring.
Described keeper is a steel ball.
First end of described axostylus axostyle forms a lamellar body, is provided with a fixing hole that can be fixed in handrail, and second end is provided with a groove that can hold described axle, and the second end place is provided with a projection, and this projection is through at an end of this elastic device.
Described axle second end forms V-arrangement, and has two hypotenuses, and is provided with a circular hole in suitable place, and this circular hole place is provided with an elastomer, and this elastomer other end can be arranged in described axostylus axostyle second end.Described pressing piece be provided with a folding part that can make described axle against the butting section, and contiguous this accommodation space place of this pressing piece is provided with a card division, this card division can combine with a button portion of this axostylus axostyle to be fixed.
Described fixed component includes a base, and a side of this base is provided with a joint portion that can be arranged in seat, and an end of this base is formed with an engagement groove, and this engagement groove can a sheathed inner sleeve.
Compared with prior art, the utility model has the advantages that: this adjusting device makes the user only need one hand to push this pressing piece, can this handrail be risen automatically by elastic device, the user need not require great effort fully handrail is promoted, and makes the adjustment handrail height easy; When desiring to downgrade handrail height, also only must push this pressing piece, to the strength that presses down this adjusting device be moved down by elbow; In addition, the location of keeper is positioned this adjusting device for plurality of positions.
Description of drawings:
Fig. 1 is the stereo appearance figure of the utility model one embodiment.
Fig. 2 is the three-dimensional exploded view of Fig. 1.
Fig. 3 is the profile of Fig. 1 along the A-A line.
Fig. 4 is the profile of Fig. 1 along the B-B line.
Fig. 5 is the continuity of Fig. 3, and table is pushed the schematic diagram of this pressing piece.
Fig. 6 is the continuity of Fig. 4, and table is pushed the schematic diagram of this pressing piece.
Fig. 7 is the continuity of Fig. 5, shows this adjusting device and is positioned at the second place.
Fig. 8 is the continuity of Fig. 6, shows this adjusting device and is positioned at the second place.
Fig. 9 is the three-dimensional exploded view of another embodiment of the utility model.
Figure 10 is the schematic diagram that is positioned at primary importance embodiment illustrated in fig. 9.
Figure 11 is the schematic diagram that is positioned at the second place embodiment illustrated in fig. 9.
Figure 12 is the lift adjustment structural representation of known armrest.
Label declaration:
1 fixed component
11 bases, 12 joint portions, 13 engagement grooves
14 inner sleeves
2 adjusting devices
20 outer sleeves, 21 heads, 22 breach
23 clamping parts
32 card divisions, 30 pressing pieces, 31 press sections
33 accommodation spaces, 34 butting sections
40 axostylus axostyles, 41 lamellar bodies, 42 bar portions
43 grooves, 44 projections, 45 fixing holes
46 button portions
50 axles, 51 folding parts, 52 hypotenuses
53 circular holes, 54 elastomers
60 first blocking parts, 61 ditches, 62 holes
63 junction surfaces, 64 projections, 65 seams
70 second clipping blocks
80 elastic devices, 81 first ends, 82 second ends
83 holes, 84 keepers
The specific embodiment:
The technology that relevant the utility model adopted, means and effect thereof, lift a preferred embodiment now and cooperate graphic detailed description as after, this only for the usefulness of explanation, is not subjected to the restriction of this kind structure in patent application.
Examples of implementation with reference to Fig. 1 and Fig. 2, are stereo appearance figure of the present utility model and three-dimensional exploded view.The adjustment type handrail that can rise automatically of the present utility model is established for 2 groups by a fixed component 1 and an adjusting device and is formed.
This fixed component 1 is provided with a base 11, and a side of this base 11 is provided with a joint portion 12, can be arranged in the seat side edges (not shown); And these base 11 1 ends are formed with an engagement groove 13, these engagement groove 13 sheathed inner sleeves 14.
This adjusting device 2 is provided with an outer sleeve 20, one ends and forms a head 21, is provided with a breach 22 in this head 21 with the stack shell joint, and is provided with several clamping parts 23 in this head 21.
One pressing piece, 30 1 ends are provided with a press section 31, and the other end is provided with a card division 32, and it is one cylindric that this card division 32 is embodied as.This press section 31 and these card division 32 middle accommodation spaces 33 that are formed with, and these 31 places, accommodation space 33 contiguous press sections are provided with a butting section 34.
One axostylus axostyle 40, being provided with a lamellar body 41, the second ends in first end is bar portion 42, this bar portion 42 forms a groove 43, makes the section of this bar portion 42 become the ㄇ font.And this groove 43 is provided with a projection 44 in contrast to the other end of lamellar body 41.These lamellar body 41 suitable places are provided with a fixing hole 45, can be in conjunction with a handrail (not shown).This lamellar body 41 can be incorporated into the clamping part 23 of this outer sleeve 20.
One axle 50, its outward appearance forms L shaped, and first end is provided with a folding part 51, the second ends and forms V-arrangement, and has two hypotenuses 52, and the suitable place of this second end is provided with a circular hole 53.This axle 50 is located in the groove 43 of this axostylus axostyle 40, and this folding part 51 is resisted against the butting section 34 of this pressing piece 30.This circular hole 53 is equipped with an elastomer 54, can be embodied as a spring, and these elastomer 54 other ends can collude the projection 44 in this axostylus axostyle 40.
One first clipping block 60, be provided with a ditch 61 in axial location, this ditch 61 is provided with number and is the spherical hole of semicircle 62, these ditch 61 2 sides are provided with several junction surfaces 63, this junction surface 63 is embodied as column, and the top of this first clipping block 60 is formed with a protuberance, is provided with a projection 64 in this protuberance, this projection 64 is embodied as cylindric, offers the seam 65 of an axial location.
One second clipping block 70 is embodied as the shape corresponding with this first clipping block 60.
One elastic device 80 is provided with first end 81 and second end 82, and this first end 81 can insert in the seam 65 of these first clipping block, 60 projections 64, and second end 82 is provided with a hole 83, can be placed in the projection 44 of this axostylus axostyle 40, and this elastic device 80 can be embodied as an extensible member.
This axostylus axostyle 40 is through at the accommodation space 33 of this pressing piece 30, makes this axostylus axostyle 40 be fixed in the card division 32 of this pressing piece 30.And that first clipping block 60 engages with second clipping block 70 is fixing, and this axostylus axostyle 40, this axle 50 are coated wherein with this elastic device 80.And, be positioned in the hole 62 of this two clipping block (60,70) by two keepers 84.This keeper 84 can be embodied as steel ball.
With reference to Fig. 3 and Fig. 4, the button portion 46 of this axostylus axostyle 40 is stuck in the card division 32 of this pressing piece 30.Be resisted against the butting section 34 of this pressing piece 30 by the folding part 51 of axle 50, make axle 50 can drive this axostylus axostyle 40 by this elastomer 54.Projection 64, the second ends 82 that the elastic device 80 of this extensible member is placed in first end 81 this first blocking part 60 are placed in the hole 83 of second end 82 along slit that this first clipping block 60 and axle 50 form the projection 44 of axostylus axostyle 40.
With reference to Fig. 5 to Fig. 8, be the continuity of the utility model Fig. 3 and Fig. 4, the expression action diagram.Push the press section 31 of this pressing piece 30 and drive this axle 50 is up carried, the hypotenuse 52 of keeper 84 past these axles 50 that originally are in first, second blocking part (60,70) hole 62 is moved, and this adjusting device 2 can be risen in this fixed component 1 automatically.Loosen this press section 31 in correct position, this keeper 84 is positioned in the hole 72 of this first, second blocking part (60,70), and makes this adjusting device 2 be positioned this fixed component 1.When desiring to downgrade handrail height, also only must push this press section 31, to the strength that presses down this adjusting device 2 is moved down by elbow.
With reference to Figure 10 and Figure 11, be the action diagram of second embodiment.The elastic device 80 of this spring is located in this first clipping block 60, by the elastic-restoring force of this elastic device 80, this adjusting device 2 is moved up and down in this fixed component 1.
The adjustment type handrail that the utility model can rise automatically, system is sheathed on this fixed component by this adjusting device, is provided with an elastic device in this adjusting device, this adjusting device can be risen in fixed component automatically, and be fastened in the position of any height.Only need one-handed performance during use, the user need not require great effort handrail is promoted, and makes the adjustment handrail height easy, and when desiring to downgrade handrail height, also only must push this pressing piece, to the strength that presses down this adjusting device is moved down by elbow.
Looking at it from this point of view, the utility model has value on the industry; And not seeing again has identical or similar invention to come across domestic and international publication or public use, and the real positive and passive important document that has met patent statute ought to be granted patent of invention.
Only the above, only be preferred embodiment of the present utility model, when can not with the scope of its enforcement of qualification, so the displacement of the change of numerical value or equivalent elements such as, or, all should still belong to the category that patent of the present invention contains according to equalization variation and modification that its claim is done.
Claims (10)
1. adjustment type handrail that can rise automatically, it includes fixed component, an adjusting device that can be fixed in seat, and this adjusting device is sheathed on this fixed component, it is characterized in that: be provided with an elastic device in the described adjusting device.
2. the adjustment type handrail that can rise automatically according to claim 1, it is characterized in that: described adjusting device includes:
One outer sleeve is formed with a breach in head;
One pressing piece is provided with a press section, and place, contiguous press section is formed with an accommodation space;
One axostylus axostyle has first end and second end, and first end can be fixed in handrail, and second end axle that can be pivoted is fixed an end of this elastic device;
This axle, first end is provided with a folding part;
Two clipping blocks can be combined into one, and are provided with a ditch in axial location, and ditch is provided with several holes, and a clipping block wherein is provided with a projection in suitable place, can fix this elastic device other end;
Two keepers just can be positioned in the hole of this clipping block;
This axle and this axostylus axostyle pass the accommodation space of this pressing piece, and this two clipping block is coated and fixed axle and axostylus axostyle.
3. the adjustment type handrail that can rise automatically according to claim 2 is characterized in that: described elastic device is an extensible member, and this extensible member is provided with a hole in the suitable place of an end.
4. the adjustment type handrail that can rise automatically according to claim 3, it is characterized in that: it is spherical that the hole of described two clipping blocks is semicircle, and a clipping block wherein is provided with a projection, and this projection has one can make described extensible member insert in wherein seam.
5. the adjustment type handrail that can rise automatically according to claim 2 is characterized in that: described elastic device is a spring.
6. the adjustment type handrail that can rise automatically according to claim 2 is characterized in that: described keeper is a steel ball.
7. according to claim 2, the 3 or 5 described adjustment type handrails that can rise automatically, it is characterized in that: first end of described axostylus axostyle forms a lamellar body, be provided with a fixing hole that can be fixed in handrail, second end is provided with a groove that can hold described axle, and the second end place is provided with a projection, and this projection is through at an end of this elastic device.
8. the adjustment type handrail that can rise automatically according to claim 2, it is characterized in that: described axle second end forms V-arrangement, and has two hypotenuses, and is provided with a circular hole in suitable place, this circular hole place is provided with an elastomer, and this elastomer other end can be arranged in described axostylus axostyle second end.
9. the adjustment type handrail that can rise automatically according to claim 2, it is characterized in that: described pressing piece be provided with a folding part that can make described axle against the butting section, and contiguous this accommodation space place of this pressing piece is provided with a card division, and this card division can combine fixing with a button portion of this axostylus axostyle.
10. the adjustment type handrail that can rise automatically according to claim 1, it is characterized in that: described fixed component includes a base, one side of this base is provided with a joint portion that can be arranged in seat, and an end of this base is formed with an engagement groove, and this engagement groove can a sheathed inner sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200041106U CN2904813Y (en) | 2006-02-23 | 2006-02-23 | Adjustable handle capable of lifting automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200041106U CN2904813Y (en) | 2006-02-23 | 2006-02-23 | Adjustable handle capable of lifting automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2904813Y true CN2904813Y (en) | 2007-05-30 |
Family
ID=38113440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200041106U Expired - Fee Related CN2904813Y (en) | 2006-02-23 | 2006-02-23 | Adjustable handle capable of lifting automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2904813Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101731868B (en) * | 2008-11-11 | 2011-08-24 | 铨兴化成股份有限公司 | Horizontally adjustable seat armrest |
| CN102894706A (en) * | 2012-09-26 | 2013-01-30 | 张腾 | Seat armrest |
-
2006
- 2006-02-23 CN CNU2006200041106U patent/CN2904813Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101731868B (en) * | 2008-11-11 | 2011-08-24 | 铨兴化成股份有限公司 | Horizontally adjustable seat armrest |
| CN102894706A (en) * | 2012-09-26 | 2013-01-30 | 张腾 | Seat armrest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 |