CN204580571U - A kind of mounting structure of armrests - Google Patents
A kind of mounting structure of armrests Download PDFInfo
- Publication number
- CN204580571U CN204580571U CN201520180182.5U CN201520180182U CN204580571U CN 204580571 U CN204580571 U CN 204580571U CN 201520180182 U CN201520180182 U CN 201520180182U CN 204580571 U CN204580571 U CN 204580571U
- Authority
- CN
- China
- Prior art keywords
- rib
- handrail
- fixture
- support frame
- hole clipping
- 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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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a kind of mounting structure of armrests, comprise seat mount and the handrail being arranged on seat mount both sides, the front rib of handrail and rear rib are respectively equipped with multiple fixture, the left and right side of the left and right side of back frame, front support frame and rear support frame is fixed with multiple connector mated with fixture respectively, the front rib of handrail is fixed on the side of front support frame, the rear rib of handrail is fixed on the side of back frame and rear support frame, the utility model have be connected firmly, beneficial effect easy for installation.
Description
Technical field
The utility model relates to a kind of chair, particularly relates to a kind of mounting structure of armrests.
Background technology
Chair is the conventional thing to sit in people's daily life, during use, human body is sitting in chair sitting face, lean against on backrest, chair sitting face is fixed on seat mount, backrest is fixed on back frame, seat mount comprises sitting face framework, front support frame and rear support frame, front support frame is vertically fixed on the front side of sitting face framework by bearing pin, rear support frame is fixed on the rear side of sitting face framework by bearing pin, front support frame and rear support frame support sitting face framework common support seat surface framework, back frame is positioned at the top of rear support frame, the base of back frame is fixed on rear support frame by latch, handrail is one of vitals of chair, be arranged on the left and right sides of seat mount, handrail is generally bolted other parts of chair, but utilize bolt that the inconvenient and connecting portion of bolt is installed can loosen after a long time use, connect insecure.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of and is connected firmly, the mounting structure of armrests easy for installation.
In order to realize above object, the utility model have employed following technical scheme: a kind of mounting structure of armrests, comprise seat mount and the handrail being arranged on seat mount both sides, it is characterized in that, handrail is that frame structure comprises rib, base, front rib and rear rib, the front rib of handrail and rear rib are respectively equipped with multiple fixture, at the left and right side of back frame, front support frame is fixed with multiple connector be connected with fixture buckle respectively with on the left and right side of rear support frame, the front rib of handrail is fixed on the side of front support frame, the rear rib of handrail is fixed on the side of back frame and rear support frame, be provided with partition panel in the middle part of described fixture, the left and right sidewall of fixture is provided with the hole clipping along partition panel symmetry, and described hole clipping comprises upper and lower two parts, and the internal diameter on hole clipping top is greater than the internal diameter of hole clipping bottom, is provided with card convex in junction, hole clipping top and the bottom, connector comprises left and right end portions and stage casing, and the size in connector stage casing and the size of hole clipping bottom match, and the size of connector left and right end portions is greater than the size in connector stage casing.
As preferably, the front rib of handrail is provided with two fixtures, and one of them fixture is arranged on the intersection near the first support member and front rib below the first support member, and another fixture is arranged on the intersection near front rib and base; The rear rib of handrail is provided with three fixtures, and wherein the installation site of two fixtures is corresponding with the installation site of the fixture of two on front rib, and another fixture is arranged on the intersection near perform limit and rear rib.
The utility model, owing to have employed above technical scheme, utilizes buckle and fixed device for clip to fix handrail, and fixed device for clip is provided with two symmetrical hole clippings, and all can install chair frame in the left and right sides of handrail, handrail is easy for installation.Human body is sitting in after on chair, and buckle is subject to downward pressure and is connected with fixed device for clip tightr, and therefore the junction of buckle and fixed device for clip can not loosen after a long time use.According to more than, the utility model have be connected firmly, beneficial effect easy for installation.
Accompanying drawing explanation
Fig. 1 is the utility model chair frame structure schematic diagram;
Fig. 2 is the utility model armrest schematic diagram;
Fig. 3 is A place enlarged drawing in Fig. 2;
Fig. 4 is the utility model connector schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of chair as shown in Figure 1 to 4, comprise chair frame, chair frame is by back frame 1, seat mount 2 and the symmetrical handrail 4 being arranged on seat mount 2 left and right sides form, wherein back frame 1 and seat mount 2 are metal framework structures, seat mount 2 comprises sitting face framework 21, front support frame 22 and rear support frame 23, a pair support for fixing braiding sitting face is provided with in the inner side of sitting face framework 21, front support frame 21 is vertically fixed on the front side of sitting face framework 2 by bearing pin, rear support frame 22 is fixed on the rear side of sitting face framework 21 by bearing pin, front support frame 21 and rear support frame 22 support sitting face framework 2 and make itself and plane-parallel, back frame 1 is positioned at the top of rear support frame 23, the base of back frame 1 is fixedly connected with rear support frame 22 by latch.
Handrail 4 is in frame-type, handrail 4 is that plastic material is by injection machine integrated injection molding, comprise limit 41 of performing, base 42, front rib 43 and rear rib 44, the first support member 45 is provided with in the centre position of front rib 43 and rear rib 44, the second support member 46 is provided with in the centre position of upper rib 41 and the first support member 45, to be provided with inclined shore between limit 41 and front rib 43 and to perform the 3rd support member 47 of limit 41 and front rib 43 performing, to be provided with inclined shore between limit 41 and rear rib 44 and to perform the 4th support member 48 of limit 41 and rear rib 44 performing, each support member is positioned at the first half of handrail 4, strengthen the intensity of handrail 4, handrail 4 is made to have enough intensity and can not deform.Limit 41 entirety that performs of handrail 4 is H type, is provided with multiple reinforcement in the groove of the both sides on limit 41 of performing; The base 42 of handrail 4 comprises left side plate, is provided with some vertical strengthening ribs and multiple cross reinforcing between the left side plate on base 42.
The front rib 43 of handrail 4 and rear rib 44 are respectively equipped with some fixtures 5, the sidewall of fixture 5 is provided with hole clipping 51, described hole clipping 51 comprises upper and lower two parts, and the internal diameter on hole clipping top 511 is greater than the internal diameter of hole clipping bottom 512, is provided with card convex 513 in junction, hole clipping 51 top and the bottom; The left and right side of the left and right side of back frame 1, front support frame 22 and rear support frame 23 is fixed with some connectors 6 respectively, connector 6 and described fixture 5 match, connector 6 comprises left and right end portions and stage casing, the size in connector 6 stage casing and the size of hole clipping bottom 512 match, and the size of connector 6 left and right end portions is greater than the size in connector 6 stage casing.Being coordinated by connector 6 and fixture 5 during use is fixed on seat mount 2 by handrail 4, fixture 5 is stretched into from hole clipping top 511 in one end of connector 6, then the stage casing of connector 6 is made to be absorbed in hole clipping bottom 512 to pressing down connector 6, the card convex 513 being arranged on junction, hole clipping 51 top and the bottom stops connector 6 to slide in the vertical direction, the length in connector 6 stage casing also matches with the thickness of hole clipping bottom 512, prevents buckle 6 slip in the lateral direction.Handrail 4 is fixed to after on seat mount 2, the base 42 of handrail 4 and earth surface, the base of front support frame 22 and the base of rear support frame 23 are higher than the base 42 of handrail 4, during use, human body makes seat mount 2 press down, the downward pressure that seat mount 2 is subject to is delivered on armrests 4, makes the connection of connector 6 and fixture 5 more tight, and junction not easily occurs to loosen in long use procedure.Edge, hole clipping top 511 caves in the inside, and edge, hole clipping bottom 512 outwardly, makes connector 6 be connected closely with hole clipping bottom 512.
The front rib 43 of handrail 4 is provided with two fixtures 5, one of them fixture 5 is arranged on the intersection near the first support member 45 and front rib 43 below the first support member 45, and another fixture 5 is arranged on the intersection near front rib 43 and base 42; The rear rib 44 of handrail 4 is provided with three fixtures 5, wherein the installation site of two fixtures 5 is corresponding with the installation site of two fixtures 5 on front rib 43, and another fixture 5 is arranged on the intersection near perform limit 41 and rear rib 44.
Be provided with partition panel 52 in the middle part of fixture 5, the left and right sidewall of fixture 5 is respectively equipped with hole clipping 51, and two hole clippings 51 are symmetrical along partition panel 52.Realized the connection side by side of multiple chair by this structure, and adjacent chair shares same handrail 4, easy for installation and save production cost.
Claims (2)
1. the mounting structure of an armrests, comprise seat mount (2) and be arranged on the handrail (4) of seat mount (2) both sides, it is characterized in that, handrail (4) is upper rib (41) for frame structure comprises, base (42), front rib (43) and rear rib (44), the front rib (43) of handrail (4) and rear rib (44) are respectively equipped with multiple fixture (5), at the left and right side of back frame (1), front support frame (22) with the left and right side of rear support frame (23) is fixed with respectively multiple connector (6) be connected with fixture (5) buckle, the front rib (43) of handrail (4) is fixed on the side of front support frame (3), the rear rib (44) of handrail (4) is fixed on the side of back frame (1) and rear support frame (23), described fixture (5) middle part is provided with partition panel, the left and right sidewall of fixture (5) is provided with the hole clipping (51) along partition panel symmetry, described hole clipping (51) comprises upper and lower two parts, the internal diameter on hole clipping top (511) is greater than the internal diameter of hole clipping bottom (512), is provided with card convex (513) in hole clipping (51) junction, top and the bottom, connector (6) comprises left and right end portions and stage casing, the size in connector (6) stage casing and the size of hole clipping bottom (512) match, and the size of connector (6) left and right end portions is greater than the size in connector (6) stage casing.
2. the mounting structure of a kind of armrests according to claim 1, it is characterized in that, the front rib (43) of handrail (4) is provided with two fixtures (5), one of them fixture (5) is arranged on the intersection of close first support member (45) in the first support member (45) below and front rib (43), and another fixture (5) is arranged on the intersection near front rib (43) and base (42); The rear rib (44) of handrail (4) is provided with three fixtures (5), wherein the installation site of two fixtures (5) is corresponding with the installation site of two fixtures (5) on front rib (43), and another fixture (5) is arranged on the intersection near perform limit (41) and rear rib (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180182.5U CN204580571U (en) | 2015-03-27 | 2015-03-27 | A kind of mounting structure of armrests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180182.5U CN204580571U (en) | 2015-03-27 | 2015-03-27 | A kind of mounting structure of armrests |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204580571U true CN204580571U (en) | 2015-08-26 |
Family
ID=53916785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520180182.5U Expired - Fee Related CN204580571U (en) | 2015-03-27 | 2015-03-27 | A kind of mounting structure of armrests |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204580571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104720406A (en) * | 2015-03-27 | 2015-06-24 | 浙江乐居户外用品有限公司 | Installation structure of chair handrail |
-
2015
- 2015-03-27 CN CN201520180182.5U patent/CN204580571U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104720406A (en) * | 2015-03-27 | 2015-06-24 | 浙江乐居户外用品有限公司 | Installation structure of chair handrail |
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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 |
Granted publication date: 20150826 Termination date: 20180327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |