CN203986971U - Rack regulating device and there is the chaise longue of this rack regulating device - Google Patents
Rack regulating device and there is the chaise longue of this rack regulating device Download PDFInfo
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- CN203986971U CN203986971U CN201420402953.6U CN201420402953U CN203986971U CN 203986971 U CN203986971 U CN 203986971U CN 201420402953 U CN201420402953 U CN 201420402953U CN 203986971 U CN203986971 U CN 203986971U
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- rack
- regulating device
- movable rack
- slip cap
- protruding
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Abstract
The utility model provides a kind of rack regulating device and has had the chaise longue of this rack regulating device.This rack regulating device comprises fixed bar, long tooth bar, slip cap and is arranged at movable rack in slip cap and cam handle, and slip cap is coated at fixed bar, and the one end in slip cap offers movable rack window; It is protruding that movable rack simultaneously has the tooth corresponding with long tooth bar, and tooth is protruding in movable rack window and long tooth bar engagement; Cam handle be arranged at movable rack with the protruding relative side of tooth, and coordinate realization to the activity of slip cap and fixing adjusting with movable rack.This has the chaise longue of this rack regulating device, and the gradient of its backrest regulates by this rack regulating device.The rack regulating device that the utility model provides, wear-resisting durable, long service life, this rack regulating device retractility is strong, easy to use, can realize this rack regulating device to the adjusting of the gradient of chaise longue backrest and fixed function.
Description
Technical field
The utility model relates to a kind of adjusting device and chaise longue, relates to particularly a kind of rack regulating device and has the chaise longue of this rack regulating device.
Background technology
Along with greatly enriching of material life, a lot of chaise longues on market or the backrest of chair all can regulate, user can regulate the gradient of backrest according to the demand of oneself, the adjusting device that is widely used in the market chaise longue or back is a kind of rack regulating device.The patent No. be CN201320692514.9's " chaise longue recliner " " a kind of chaise longue recliner is disclosed, described adjusting device is by sliding bar, location tooth bar, slip cap, keeper, eccentric shaft and knob assemble, sliding bar is through slip cap, and two ends are fixed on chaise longue handrail, described location tooth bar is located on sliding bar, ", although other adjusting device plays a kind of adjusting in this chaise longue recliner and prior art, fixing function, but because tooth bar is plastics product, in use be easy to be worn, can cause for a long time other adjusting device in this chaise longue recliner and prior art not have adjusting, fixed function, service life is short.In addition, in this chaise longue recliner of this rack regulating device and prior art, the movable rack of other adjusting device is when coordinating with long tooth bar, be easy to because two tooth bars are not compacted over against causing in drawing process, cause normally pull, can not play the effect of adjusting, and in this this chaise longue recliner and prior art, the movable rack of other adjusting device is easy to become flexible when tight condition with cam, solid not, can not play fixing effect.
Therefore,, in order to solve above-mentioned deficiency of the prior art, the utility model proposes a kind of new solution.
Utility model content
In order to solve the aforementioned problems in the prior, the utility model provides a kind of rack regulating device and has had the chaise longue of this rack regulating device.This rack regulating device, adopt aluminum alloy material and have wear-resisting durable, long service life, long tooth bar can be interlocked with movable rack, apply cam principle design cam handle simultaneously, this rack regulating device retractility is strong, adopts cam handle and movable rack to realize this rack regulating device to the adjusting of the gradient of chaise longue backrest and fixed function, and easy to use.
The rack regulating device providing on the one hand according to the utility model, it comprises fixed bar and is fixed on the long tooth bar on one side, it also comprises slip cap and is arranged at movable rack and the cam handle in slip cap, described slip cap is coated at described fixed bar, and the one end in described slip cap offers movable rack window; It is protruding that described movable rack simultaneously has the tooth corresponding with described long tooth bar, and described tooth is protruding in described movable rack window and described long tooth bar engagement; Described cam handle be arranged at described movable rack with the protruding relative side of described tooth, and coordinate realization to the activity of described slip cap and fixing adjusting with described movable rack.
Further, the middle part with in the protruding relative one side of described tooth of described movable rack be provided with two symmetrical protruding stupefied, the protruding direction of described protruding stupefied direction and described tooth is perpendicular, described protruding stupefied middle part is arranged with and the described cam corresponding circular arc of shaking hands.
Further, the protruding one side of described tooth that has of described movable rack is provided with window rank, described window component level is in the protruding both sides of described tooth, the direction on described window rank is perpendicular to the protruding direction of described tooth, the height on described window rank is less than the protruding height of described tooth, and described movable rack is by being fixed in described slip cap between described window rank and described movable rack window.
Further, the width of described cam handle equates with the width of described movable rack.
Again further, described cam handle comprises cam end and handle end, described cam end and described handle end lay respectively at the two ends of described cam handle, the middle part of described cam end is provided with slip cap fixing hole, described cam handle is fixedly connected with described slip cap with rivet by described slip cap fixing hole, the bottom of described cam end has a circular arc projection, and described circular arc projection and described protruding circular arc on stupefied are corresponding.
Preferably, described handle end is the draw ring of thumb that can be by people, and described handle end designs for ergonomics.
Further, the bilateral symmetry on the top of contrary one end, one end with having described movable rack window of described slip cap is provided with chaise longue fixing hole.
Preferably, described long tooth bar, described movable rack and described cam handle are aluminum alloy material.
The chaise longue with this rack regulating device providing on the other hand according to the utility model, the gradient of the backrest of this chaise longue regulates by described rack regulating device.
Further, described slip cap is connected with the pin pipe of described chaise longue with bolt by described chaise longue fixing hole, and the two ends of described fixed bar are secured by bolts on the handrail of described chaise longue.
The rack regulating device providing according to the utility model and have the chaise longue of this rack regulating device, can bring one of at least following beneficial effect:
(1) wear-resisting durable, long service life.The long tooth bar of the rack regulating device that the utility model provides, movable rack and cam handle are aluminum alloy material, make this rack regulating device wear-resisting durable, long service life, can have for a long time to the adjusting of the gradient of chaise longue backrest and fixed function;
(2) reasonable in design, easy to use.The rack regulating device that the utility model provides, its movable rack and long tooth bar can firmly mesh, this rack regulating device retractility is strong, apply cam principle design cam handle simultaneously, and by cam, shake hands to realize this rack regulating device to the adjusting of the gradient of chaise longue backrest and fixed function with the cooperation of movable rack, and after fixing, be difficult for loosening.
Accompanying drawing explanation
Fig. 1 shows the STRUCTURE DECOMPOSITION schematic diagram of the rack regulating device that the utility model embodiment provides;
Fig. 2 shows the schematic perspective view after the assembling of the rack regulating device shown in Fig. 1;
Fig. 3 shows the side view after the assembling of the rack regulating device shown in Fig. 1;
Fig. 4 shows the side view of movable rack;
Fig. 5 shows the front view of cam handle.
The specific embodiment
Introduce in detail with reference to the accompanying drawings exemplary embodiment of the present utility model.The object that these exemplary embodiments are provided is in order to make those of ordinary skills can be expressly understood the utility model, and can realize the utility model according to the description here.The drawings and specific embodiments are not intended to the utility model to limit, and scope of the present utility model is defined by the following claims.
Fig. 1 shows the STRUCTURE DECOMPOSITION schematic diagram of the rack regulating device that the utility model embodiment provides; Fig. 2 shows the schematic perspective view after the assembling of the rack regulating device shown in Fig. 1; Fig. 3 shows the side view after the assembling of the rack regulating device shown in Fig. 1; Fig. 4 shows the side view of movable rack.Referring to figs. 1 through Fig. 4, the rack regulating device providing on the one hand according to the utility model, it comprises fixed bar 1 and is fixed on the long tooth bar 2 on one side, and comprise slip cap 3 and be arranged at movable rack 4 and the cam handle 5 in slip cap 3, above-mentioned slip cap 3 is coated at above-mentioned fixed bar 1, one end in this slip cap 3 offers movable rack window 31, and the bilateral symmetry on the top of its other end is provided with chaise longue fixing hole 32; It is protruding 41 that above-mentioned movable rack 4 one sides have the tooth corresponding with above-mentioned long tooth bar 2, and this tooth protruding 41 is through above-mentioned movable rack window 31 and above-mentioned long tooth bar 2 engagements; Above-mentioned cam handle 5 be arranged at above-mentioned movable rack 4 with the protruding 41 relative sides of above-mentioned tooth, and coordinates realization to the activity of above-mentioned slip cap 3 and fixing adjusting with above-mentioned movable rack 4.
The width of the tooth protruding 41 on above-mentioned movable rack 4 should be identical with the width of above-mentioned long tooth bar 2, the width of simultaneously above-mentioned cam handle 5 equates with the width of this movable rack 4, makes above-mentioned cam handle 5 to coordinate better to realize the activity of 5 pairs of above-mentioned slip caps 3 of above-mentioned cam handle and fixing adjusting with this movable rack 4.In addition, this has also illustrated the width on the interior edge that the width of above-mentioned movable rack 4 and above-mentioned cam handle 5 is above-mentioned slip cap.
With reference to Fig. 1 and Fig. 4, the middle part with in the protruding 41 relative one sides of above-mentioned tooth of above-mentioned movable rack 4 is provided with two symmetrical protruding stupefied 42, the direction of this protruding direction of stupefied 42 and above-mentioned tooth protruding 41 is perpendicular, and this protruding middle part of stupefied 42 is arranged with and the above-mentioned cam 5 corresponding circular arcs of shaking hands.
The direction of above-mentioned protruding stupefied 42 direction and above-mentioned tooth protruding 41 is perpendicular, above-mentioned protruding stupefied 42 direction with the setting party of above-mentioned cam handle 5 in above-mentioned slip cap to paralleling.With reference to Fig. 4, the middle part with above-mentioned protruding stupefied 42 one side of above-mentioned movable rack 4 is for rectangular recess, and above-mentioned protruding stupefied 42 to be embedded in this rectangular recess inner, from the side above-mentioned movable rack 4 to have above-mentioned protruding stupefied 42 one side be plane.
With reference to Fig. 1, the one side with above-mentioned tooth protruding 41 of above-mentioned movable rack 4 is provided with window rank, this window component level is in the both sides of above-mentioned tooth protruding 41, the direction on these window rank is perpendicular to the direction of above-mentioned tooth protruding 41, the height on these window rank is less than the height of above-mentioned tooth protruding 41, and above-mentioned movable rack 4 is by being fixed in above-mentioned slip cap 3 between these window rank and above-mentioned movable rack window 31.
The length on above-mentioned window rank, size are determined according to the material of chaise longue, weight, size, its shape need can be fixed with the shape of above-mentioned movable rack window 31, as long as can make above-mentioned movable rack 4 be firmly fixed in above-mentioned slip cap 3 by the cooperation between these window rank and above-mentioned movable rack window 31.
Above-mentioned long tooth bar 2, above-mentioned movable rack 4 and above-mentioned cam handle 5 are aluminum alloy material, make this rack regulating device wear-resisting durable, and long service life, can have for a long time to the adjusting of the gradient of chaise longue backrest and fixed function.
Fig. 5 shows the front view of cam handle.With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, above-mentioned cam handle 5 comprises cam end 51 and handle end 52, this cam end 51 and handle end 52 lay respectively at the two ends of this cam handle 5, the middle part of this cam end 51 is provided with slip cap fixing hole 53, above-mentioned cam handle 5 is fixedly connected with above-mentioned slip cap 3 with rivet by above-mentioned slip cap fixing hole 53, the bottom of this cam end 51 has a circular arc projection, and this circular arc projection is corresponding with the circular arc on above-mentioned protruding stupefied 42.
With reference to Fig. 2 and Fig. 3, when above-mentioned cam handle 5 is depressed, be that above-mentioned cam handle 5 is when parallel with described long tooth bar, above-mentioned circular arc projection falls into the circular arc on above-mentioned protruding stupefied 42, again because this circular arc projection is corresponding with the circular arc on above-mentioned protruding stupefied 42, so be equivalent to above-mentioned cam handle 5 by the above-mentioned movable rack 4 that has been fixed of the circular arc in this circular arc projection and above-mentioned protruding stupefied 42, realize the fixed function of this rack regulating device to the gradient of chaise longue backrest, and after fixing, be difficult for loosening; When above-mentioned cam handle 5 is lifted, be that above-mentioned cam handle 5 is when perpendicular with described long tooth bar, above-mentioned circular arc projection is separated with the circular arc on above-mentioned protruding stupefied 42, and the circular arc on the top of above-mentioned cam end 51 and above-mentioned protruding stupefied 42 can not be fixed, cause above-mentioned cam handle 5 to be separated with above-mentioned movable rack, above-mentioned movable rack can be freely movable on above-mentioned long tooth bar 2, realize the regulatory function of this rack regulating device to the gradient of chaise longue backrest, can regulate according to user's demand the gradient of chaise longue backrest.
It should be noted that, when above-mentioned cam handle 5 is lifted, be that above-mentioned cam handle 5 is when perpendicular with described long tooth bar, the top of above-mentioned cam end 51 can fall into above-mentioned movable rack protruding stupefied 42 in, also can not fall into above-mentioned movable rack protruding stupefied 42 in, and a side of protruding stupefied 42 that is suspended on above-mentioned movable rack is outside, as long as can make the circular arc on the top and above-mentioned protruding stupefied 42 of above-mentioned cam end 51 not to be fixed.When the top of above-mentioned cam end 51 can fall into protruding stupefied 42 when interior of above-mentioned movable rack, the top of this cam end 51 be shaped as circular arc, and its radian should be less than the radian of the circular arc on above-mentioned protruding stupefied 42, the circular arc on the top of this cam end 51 falls in the circular arc on above-mentioned protruding stupefied 42, between the circular arc on the top of this cam end 51 and above-mentioned protruding stupefied 42, still has space; When the top of above-mentioned cam end 51 does not fall into protruding stupefied 42 when interior of above-mentioned movable rack, the shape on the top of above-mentioned cam end 51 is not done particular determination, it can be existing any shape in prior art, so long as can make the top of above-mentioned cam end 51 not contact with protruding stupefied 42 of above-mentioned movable rack, and can not affect above-mentioned cam handle 5 and pack in above-mentioned slip cap 3 and above-mentioned cam handle 5 lives in to state movable rack 4 by above-mentioned circular arc projection with being fixed of circular arc on above-mentioned protruding stupefied 42.
With reference to Fig. 5, above-mentioned handle end 52 is the draw ring of thumb that can be by people, and this handle end 52 designs for ergonomics.
The chaise longue with above-mentioned rack regulating device providing on the other hand according to the utility model, the gradient of the backrest of this chaise longue regulates by above-mentioned rack regulating device.
Referring to figs. 1 through Fig. 3, above-mentioned slip cap 3 is connected with the pin pipe of above-mentioned chaise longue with bolt by above-mentioned chaise longue fixing hole 32, and the two ends of above-mentioned fixed bar 1 are secured by bolts on the handrail of above-mentioned chaise longue.
The shape of above-mentioned handle end 52 is unfixing, but the hollow area of this handle end 52 need be considered the area of cross section of the thumb of most people, and in conjunction with ergonomics design, people easy to use uses rack regulating device that the utility model provides to regulate the gradient of chaise longue backrest.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a rack regulating device, it comprises fixed bar (1) and is fixed on the long tooth bar (2) on one side, it is characterized in that, it also comprises slip cap (3) and is arranged at movable rack (4) and the cam handle (5) in slip cap (3), described slip cap (3) is coated at described fixed bar (1), and the one end in described slip cap (3) offers movable rack window (31); Described movable rack (4) one side has the tooth protruding (41) corresponding with described long tooth bar (2), and described tooth protruding (41) is through described movable rack window (31) and described long tooth bar (2) engagement; Described cam handle (5) is arranged at a side relative with described tooth protruding (41) of described movable rack (4), and coordinates realization to the activity of described slip cap (3) and fixing adjusting with described movable rack (4).
2. rack regulating device according to claim 1, it is characterized in that, middle part in the one side relative with described tooth protruding (41) of described movable rack (4) is provided with two symmetrical protruding stupefied (42), the direction of the direction of described protruding stupefied (42) and described tooth protruding (41) is perpendicular, and the middle part of described protruding stupefied (42) is arranged with the circular arc corresponding with described cam handle (5).
3. rack regulating device according to claim 2, it is characterized in that, the one side with described tooth protruding (41) of described movable rack (4) is provided with window rank, described window component level is in the both sides of described tooth protruding (41), the direction on described window rank is perpendicular to the direction of described tooth protruding (41), the height on described window rank is less than the height of described tooth protruding (41), and described movable rack (4) is by being fixed in described slip cap (3) between described window rank and described movable rack window (31).
4. rack regulating device according to claim 3, is characterized in that, the width of described cam handle (5) equates with the width of described movable rack (4).
5. rack regulating device according to claim 4, it is characterized in that, described cam handle (5) comprises cam end (51) and handle end (52), described cam end (51) and described handle end (52) lay respectively at the two ends of described cam handle (5), the middle part of described cam end (51) is provided with slip cap fixing hole (53), described cam handle (5) is fixedly connected with described slip cap (3) with rivet by described slip cap fixing hole (53), the bottom of described cam end (51) has a circular arc projection, described circular arc projection is corresponding with the circular arc on described protruding stupefied (42).
6. rack regulating device according to claim 5, is characterized in that, described handle end (52) is the draw ring of thumb that can be by people, and described handle end (52) designs for ergonomics.
7. rack regulating device according to claim 1, is characterized in that, the bilateral symmetry on the top of one end that one end with having described movable rack window (31) of described slip cap (3) is contrary is provided with chaise longue fixing hole (32).
8. according to the rack regulating device described in any one in claim 1 to 7, it is characterized in that, described long tooth bar (2), described movable rack (4) and described cam handle (5) are aluminum alloy material.
9. a chaise longue with the rack regulating device described in any one in claim 1 to 8, is characterized in that, the gradient of the backrest of described chaise longue regulates by described rack regulating device.
10. chaise longue according to claim 9, it is characterized in that, described slip cap (3) is connected with the pin pipe of described chaise longue with bolt by described chaise longue fixing hole (32), and the two ends of described fixed bar (1) are secured by bolts on the handrail of described chaise longue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402953.6U CN203986971U (en) | 2014-07-21 | 2014-07-21 | Rack regulating device and there is the chaise longue of this rack regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402953.6U CN203986971U (en) | 2014-07-21 | 2014-07-21 | Rack regulating device and there is the chaise longue of this rack regulating device |
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| Publication Number | Publication Date |
|---|---|
| CN203986971U true CN203986971U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420402953.6U Expired - Fee Related CN203986971U (en) | 2014-07-21 | 2014-07-21 | Rack regulating device and there is the chaise longue of this rack regulating device |
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| Country | Link |
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| CN (1) | CN203986971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205117A (en) * | 2017-07-03 | 2019-01-15 | 南通中集特种运输设备制造有限公司 | Bar component and cargo rolls transport case with it |
-
2014
- 2014-07-21 CN CN201420402953.6U patent/CN203986971U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205117A (en) * | 2017-07-03 | 2019-01-15 | 南通中集特种运输设备制造有限公司 | Bar component and cargo rolls transport case with it |
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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: 20141210 Termination date: 20180721 |