CN203897805U - Chair leg surface connecting structure - Google Patents
Chair leg surface connecting structure Download PDFInfo
- Publication number
- CN203897805U CN203897805U CN201420296712.8U CN201420296712U CN203897805U CN 203897805 U CN203897805 U CN 203897805U CN 201420296712 U CN201420296712 U CN 201420296712U CN 203897805 U CN203897805 U CN 203897805U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- hole
- securing member
- shaped
- surface connecting
- 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
Links
Abstract
The utility model discloses a chair leg surface connecting structure which comprises a U-shaped fastener and a surface connecting steel plate, wherein the U-shaped fastener is provided with a U-shaped fastener hole; the surface connecting steel plate is provided with a surface connecting steel plate hole; the U-shaped fastener hole and the surface connecting steel plate hole are welded together through a leg inserting steel cylinder; an air pressure adjusting rod is mounted on the surface connecting steel plate. The U-shaped fastener is U-shaped. The outer diameter of the leg inserting steel cylinder is identical to the diameters of the U-shaped fastener hole and the surface connecting steel plate hole. The air pressure adjusting rod is 95mm in length and 8mm in diameter.
Description
Technical field
The utility model relates to a kind of chair legs plane connection structure, is the spare and accessory parts that connect chair legs and face specifically, belongs to chair manufacturing technology field.
Background technology
Chair legs plane connection structure, is the part that connects chair legs and face, by this syndeton, chair legs is connected with face, and be the important spare and accessory parts on office revolving chair.There is major design defect in known chair legs plane connection structure:
Straddle steel cylinder and face junction steel plate are directly welded and fixed, and there is no bracing means.In use, due to the skew of center of gravity, can cause unbalance stress, straddle steel cylinder and face junction steel plate weld are easy to occur that cracking fractures.In order to solve this technical problem, we innovate and improve.
Summary of the invention
For the problems referred to above, the utility model provides a kind of simplicity of design, modern design, and easy operating, production and processing is chair legs plane connection structure easily.
For achieving the above object, the technical solution of the utility model is:
Chair legs plane connection structure comprises U-shaped securing member and face junction steel plate, has U-shaped securing member hole on described U-shaped securing member, has face junction steel plate hole on described junction steel plate; Described U-shaped securing member hole and face junction steel plate hole weld together by straddle steel cylinder; On described junction steel plate, pneumatics adjusting rod is housed.
Described U-shaped securing member is shaped as " U-shaped ".
The external diameter of described straddle steel cylinder is consistent with the diameter of U-shaped securing member hole, face junction steel plate hole.
Described pneumatics adjusting rod is of a size of 95 millimeters long, 8 millimeters of diameters.
Beneficial effect is: by the design of above-mentioned member, when active force centre-of gravity shift, U-shaped securing member plays stable center of gravity, reduces pressure, the effect of dissipation of ferees, not only simply but also practical, has very strong novelty and creativeness, has very strong promotional value.
Accompanying drawing explanation
Fig. 1 is the product structure schematic diagram before improving;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is structure explosive view of the present utility model.
Wherein 1 is U-shaped securing member; The 2nd, U-shaped securing member hole; The 3rd, straddle steel cylinder; The 4th, face junction steel plate; The 5th, face junction steel plate hole; The 6th, pneumatics adjusting rod.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Shown in Fig. 3, chair legs plane connection structure comprises U-shaped securing member (1) and face junction steel plate (4), on described U-shaped securing member (1), there is U-shaped securing member hole (2), on described junction steel plate (4), have face junction steel plate hole (5); Described U-shaped securing member hole (2) welds together by straddle steel cylinder (3) with face junction steel plate hole (5); Pneumatics adjusting rod (6) is housed on described junction steel plate (4).
Described U-shaped securing member (1) is shaped as " U-shaped ".
The external diameter of described straddle steel cylinder (3) is consistent with the diameter of U-shaped securing member hole (2), face junction steel plate hole (5).
Described pneumatics adjusting rod (6) is of a size of 95 millimeters long, 8 millimeters of diameters.
Improvement by said structure designs, and product quality is improved greatly, and that chair overall price does not have is influenced, produce and easy for installation, simple and practical, and for improving front product, be creative improvement, there is very strong novelty and promotional value.
Claims (4)
1. chair legs plane connection structure, comprises U-shaped securing member and face junction steel plate, it is characterized in that: on described U-shaped securing member, have U-shaped securing member hole, have face junction steel plate hole on described junction steel plate; Described U-shaped securing member hole and face junction steel plate hole weld together by straddle steel cylinder; On described junction steel plate, pneumatics adjusting rod is housed.
2. chair legs plane connection structure according to claim 1, is characterized in that: described U-shaped securing member is shaped as " U-shaped ".
3. chair legs plane connection structure according to claim 1, is characterized in that: the external diameter of described straddle steel cylinder is consistent with the diameter of U-shaped securing member hole, face junction steel plate hole.
4. chair legs plane connection structure according to claim 1, is characterized in that: described pneumatics adjusting rod is of a size of 95 millimeters long 8 millimeters of diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296712.8U CN203897805U (en) | 2014-05-29 | 2014-05-29 | Chair leg surface connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296712.8U CN203897805U (en) | 2014-05-29 | 2014-05-29 | Chair leg surface connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203897805U true CN203897805U (en) | 2014-10-29 |
Family
ID=51772122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420296712.8U Expired - Fee Related CN203897805U (en) | 2014-05-29 | 2014-05-29 | Chair leg surface connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203897805U (en) |
-
2014
- 2014-05-29 CN CN201420296712.8U patent/CN203897805U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203897805U (en) | Chair leg surface connecting structure | |
| CN202501958U (en) | Telescopic sound listening rod | |
| CN203336099U (en) | Flange high in strength and not prone to deformation | |
| CN203199121U (en) | Bicycle frame with integrated closed-arc-shaped rear frame | |
| CN204043847U (en) | A kind of tensimeter | |
| CN204114379U (en) | Improve the structure of the nylon turbosupercharging pipeline of vibration friction welding weld strength | |
| CN203979281U (en) | mechanical chain connection device | |
| CN202570820U (en) | Wire in/out positioning component on shelling machine | |
| CN204017355U (en) | A kind of high-altitude big wheel strut | |
| CN205190330U (en) | Bolted connection type fan wheel hub | |
| CN204262693U (en) | A kind of boss bolt press mounting tool | |
| CN202042422U (en) | Alnico magnet used for special relay | |
| CN204029510U (en) | Static iron core | |
| CN201609212U (en) | Triangular red wine bracket | |
| CN204512108U (en) | A kind of welded structure | |
| CN203920893U (en) | Agricultural machinery steering swivel | |
| CN205217973U (en) | Dummy ingot device suitable for multithread horizontal continuous casting | |
| CN104676026A (en) | Connecting structure of valve rod and valve core | |
| CN204355690U (en) | supporting roller bearing seat | |
| CN203549889U (en) | Corner connecting structure of membrane type furnace hearth | |
| CN204235495U (en) | A kind of specific purpose tool of brake caliper piston | |
| CN204267962U (en) | A kind of bolt type expansion joint of graphite tube | |
| CN203775667U (en) | Steering wheel frame assembly for rice transplanter | |
| CN202117720U (en) | Valve body of main stop valve of steam turbine | |
| CN204459536U (en) | A kind of novel flange connector base |
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: 20141029 Termination date: 20150529 |
|
| EXPY | Termination of patent right or utility model |