CN202739306U - Chair side-by-side connector - Google Patents
Chair side-by-side connector Download PDFInfo
- Publication number
- CN202739306U CN202739306U CN 201220265384 CN201220265384U CN202739306U CN 202739306 U CN202739306 U CN 202739306U CN 201220265384 CN201220265384 CN 201220265384 CN 201220265384 U CN201220265384 U CN 201220265384U CN 202739306 U CN202739306 U CN 202739306U
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- chair
- spring
- connector
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Abstract
The utility model relates to a chair side-by-side connector, which is used for combining two side-by-side chairs and comprises a first element, a second element, a tandem shaft and a spring, wherein the tandem shaft is used for connecting the first element and the second element, the first element is provided with an assembly cavity and two open grooves, the assembly cavity is used for the tandem shaft to penetrate and extend and the spring to place, the two open grooves are used for embedding chair frame rod bodies of the two side-by-side chairs, the second element is provided with open grooves corresponding to the two open grooves of the first element, in addition, one end of the tandem shaft is fixed by the second element, the tandem shaft penetrates and extends into the assembly cavity of the first element, the spring is sheathed on a shaft body of the tandem shaft, and the tail end of the tandem shaft is provided with a spring positioning sheet. The chair side-by-side connector has the advantages that the first element and the second element are combined into a whole through the tandem shaft, and the second element can be buckled with the first element and can realize the pulling-out rotary staggered and unbuckled selection operations, so the chair connector formed by the first element and the second element can be easily operated and is applicable to the side-by-side connection of single chairs, and the safe effect of the side-by-side regular and stable loosing-prevention connection of the chairs is reached.
Description
Technical field
The utility model relates to a kind of connector, particularly a kind of side by side connector of chair tool that various single chair uses side by side that is widely used in.
Background technology
The design of general chair tool requires and different use forms according to different, and different structural designs is arranged, be divided into haply single chair and row's chair, single chair is subdivided into fold-down seat, fixes four pin chairs, chaise longue, dining table and chair, leisure chaise longue because of structural design, use occasion and purpose different again, and row's chair is distinguished two-seater, three formulas, four-seater etc., also because of different fields of employment different structural designs is arranged, such as outdoor park row's chair, grandstand row chair etc., but basically distinguished according to place and instructions for use.
But be non-standing formula marketplace (such as hall, gymnasium etc.) using form, although the ornaments of fixed row's chair are neat, but in the time of must soaring the place in the place change, row chair move with deposit become one greatly the puzzlement, so be in the non-standing formula marketplace in this use form at present, employed chair tool is all furnished in single chair mode side by side, not only is easy to move and deposit, and is convenient to the changeableization utilization in place.But this kind can't keep side by side neat in single chair mode side by side, also therefore, industry goes out the design that can supply single chair to collude with side by side each other for this kind Design of Problems, such as No. 201120310074.7 utility model patent " the chair tool structure of tool level and vertical stack ", this design that links chair side by side is to set up the cooperation at the hook on chair both sides and button mouthful, and chair is connected to each other when reaching side by side.But this kind design must be fixedly installed on the both sides of chair the device of hook and button mouth, not only cause the side by side protrusion of element of chair both sides, also cause making single chair cost side by side to increase, and thin element hook or clamping, more insecure on structural strength, very easily the collision because of external force breaks away from, and this meeting collides the link design that breaks away from because of external force, for chair ornaments for the marketplace, belong to and do not meet safe design, because when marketplace must consider that the burst emergency occurs, personnel's flurried collision can cause the unstable chair disengaging of connection power to be toppled over, serious obstruction personnel's fire escape causes the retardation of safety evacuation timeliness.
The utility model content
In view of this, the purpose of this utility model is to provide side by side connector of a kind of chair tool.
For reaching above-mentioned purpose, the utility model provides side by side connector of a kind of chair tool, and it is incorporated into two chair tools side by side, and described chair tool side by side connector comprises the first element, the second element, connects string axle and the spring of described the first element and the second element; Described the first element is provided with one for going here and there the assembly chamber that axle stretches through and spring is inserted, and for two two open slots that embed of the chair frame body of rod of chair tool side by side, described the second element is provided with the open slot of two open slots of corresponding described the first element, and the second element is fixed in an end of string axle, and described string axle is extended through in the assembly chamber of the first element, and be arranged with spring on the axis body of string axle, and the string the tip of the axis is provided with the spring spacer.
As preferred version, wherein assembly chamber one end of the first element is open, and the other end is through hole, and the internal diameter of described through hole is less than the internal diameter in assembly chamber, and the through hole periphery is provided with draw-in groove.
As preferred version, wherein the involutory involutory surface of the second element and the first element is provided with the open slot of two open slots of corresponding described the first element, and the fixture block of the draw-in groove of corresponding described the first element.
The utlity model has following beneficial effect:
Chair tool provided by the utility model is connector side by side, operates simple and easyly, and it is firmly firm to link;
Chair tool provided by the utility model is connector side by side, can be designed the open slot shape that applies to connector according to various chair frame body of rod section configuration, make the chair tool side by side connector be widely used in the side by side link of various single chair;
Chair tool provided by the utility model is connector side by side, when providing marketplace to arrange use by many chair tools, can make the neat link of chair tool effect in a row side by side;
Chair tool provided by the utility model is connector side by side, when providing marketplace to arrange use by many chair tools, can make chair tool side by side mutually firmly connect to one, do not break away from and do not collide because of external force, because the flurried collision of personnel causes the chair tool to topple over the situation of disperseing disengaging, guarantee that the chair tool does not disperse to topple over and do not affect the safety benefit that evacuating personnel passes through when effectively avoiding the emergency generation;
Chair tool provided by the utility model is connector side by side, and is low-cost, firm in structure durable.
Description of drawings
Fig. 1: enforcement illustration of the present utility model;
The upward view of Fig. 2: Fig. 1;
Fig. 3: operation chart of the present utility model;
Fig. 4: the first element of the present utility model is implemented illustration;
The top view of Fig. 5: Fig. 4;
The B-B cutaway view of Fig. 6: Fig. 5;
Fig. 7: the second element of the present utility model is implemented illustration;
The top view of Fig. 8: Fig. 7;
The C-C cutaway view of Fig. 9: Fig. 8;
The right side view of Figure 10: Fig. 7;
Figure 11: the cutaway view after the utility model combination;
Figure 12: the second element of the present utility model is pulled out schematic diagram;
Figure 13: the second element of the present utility model is pulled out the rotation schematic diagram;
The D-D cutaway view of Figure 14: Figure 13;
Figure 15: the utility model is used in fixed chair tool use schematic diagram side by side;
Figure 16: the utility model is used in the use schematic diagram of movable fold-down seat;
Figure 17: the use schematic diagram when the utility model is used in flat tube chair pin;
Figure 18: the use schematic diagram when the utility model is used in pipe chair pin;
Figure 19: the use schematic diagram when the utility model is used in square tube chair pin.
[component symbol explanation]
The first element-1; Assembly chamber-11; Through hole-111; Open slot-12; Open slot-13; Draw-in groove-14;
The second element-2; Fixture block-21; Open slot-22; Open slot-23;
String axle-3;
Spring-4;
Spring spacer-5;
The chair frame body of rod-A.
The specific embodiment
Relevant feature of the present utility model and technology contents see also following detailed description and accompanying drawing, and drawings and detailed description only provide reference and explanation, are not for restriction the utility model.
See also Fig. 1 to shown in Figure 3, be the utility model chair tool enforcement illustration of connector side by side, wherein this connector comprises the first element 1, the second element 2, connects string axle 3 and the spring 4 of the first element 1 and the second element 2.
Extremely shown in Figure 6 such as Fig. 4, the first element 1 is provided with one for going here and there the assembly chamber 11 that axle 3 stretches through and spring 4 is inserted, and for the two side by side open slot 12 that embeds of the chair frame body of rod A of chair tool and open slots 13 (shape of open slot 12 and open slot 13 can be used as Figure 17 example shown in Figure 19 extremely according to the chair frame body of rod A crosssection shape design of chair tool), wherein assembly chamber 11 1 ends are open, the other end is through hole 111, and the internal diameter of described through hole 111 is less than the internal diameter in assembly chamber 11, stretched through for string axle 3 by through hole 111, and the string axle 3 in the assembly chamber 11 that stretches through is provided with a spring 4.Such as Figure 11 and shown in Figure 12, utilize string axle 3 ends that spring spacer 5 is set, spring 4 is limited is arranged in the assembly chamber 11 of the first element 1, and can be when string axle 3 is subjected to the second element 2 interlock, by the spring spacer 5 of string axle 3 ends because of displacement Compress Spring 4.Again, at through hole 111 peripheries that open slot 12 and open slot 13 homonymies are set with the first element draw-in groove 14 is set, locates (as shown in figure 11) for the fixture block 21 of the second element 2 doing the holding of the first element 1 when involutory with the second element 2.
See also Fig. 7 to shown in Figure 10, the involutory involutory surface of the second element 2 and the first element 1 is provided with the open slot 12 of corresponding the first element 1 and open slot 22 and the open slot 23 of open slot 13, and at an end of the fixing string of the second element 2 axles 3, and be provided with the fixture block 21 of corresponding the first element 1 draw-in groove 14 at the involutory involutory surface of the second element 2 and the first element 1.
Such as Figure 11 and shown in Figure 12, the string axle 3 that is fixed on the second element 2 is extended through in the assembly chamber 11 of the first element 1, sheathed spring 4 on string axle 3 axis bodies in assembly chamber 11, string axle 3 ends arrange spring spacer 5, make the first element 1 and the second element 2 be bonded into one by string axle 3.
When operations chair tool connector is opened (as shown in figure 12), pull out and make the fixture block 21 of the second element to break away from the draw-in groove 14 (spring 4 by compression at this moment) of the first element 1 the second element 2, and rotate the second element 2 (such as Fig. 3 and Figure 13 to shown in Figure 14), make the second element 2 and the first element 1 rotary shifted, and make open slot 12 and open slot 13 standard-sized sheets of the first element 1, for two side by side the adjacent chair frame body of rod A of that of chair tool embed that (this moment, the second rotary shifted element 2 can directly utilize its fixture block 21 overheads the first element 1, to keep the dislocation state), rotate again the second element 2 and recover that (i.e. fixture block 21 answers of the second element snap in the draw-in groove 14 of the first element 1 with the first element 1 involutory, this moment, the expansion force by spring 4 made involutory tight), finish the side by side firm link of chair tool.
Figure 15 is that the utility model is used in fixed chair tool use schematic diagram side by side, utilizes the utility model connector really can reach the effect that fixed chair tool links side by side; Figure 16 is the use schematic diagram that the utility model is used in movable fold-down seat, utilizes the utility model connector really can reach the effect that movable fold-down seat links side by side; Figure 17 is the use schematic diagram of the utility model when being used in flat tube chair pin; Figure 18 is the use schematic diagram of the utility model when being used in pipe chair pin; Figure 19 is the use schematic diagram of the utility model when being used in square tube chair pin.Wherein Figure 15 and Figure 16 show that the utility model connector can be widely used in fixedly chair and movable fold-down seat, Figure 17 to Figure 19 shows that the utility model can be designed utilization according to chair pin tubular form, can be widely used in chair tool pin pipe miscellaneous to reach the utility model connector.
Therefore learn, chair tool provided by the utility model side by side connector has following effect really:
1. operate simple and easyly, it is firmly firm to link;
Can according to design use make the chair tool side by side connector be widely used in the side by side link of various single chair;
3. when marketplace is arranged use by many chair tools, can make neat the link in a row of chair tool side by side;
4. when marketplace is arranged use by many chair tools, can make chair tool side by side mutually firmly connect to one, do not collide because of external force and break away from, because the flurried collision of personnel causes the chair tool to topple over the situation of disperseing disengaging, guarantee that the chair tool does not disperse to topple over and do not affect the safety benefit that evacuating personnel passes through when effectively avoiding the emergency generation;
5. cost is low, and is firm in structure durable.
The above only is preferred embodiment of the present utility model, and protection domain of the present utility model is not limited to this; Being equal to that those skilled in the art do on the utility model basis substitutes or conversion, all belongs within the protection domain of the utility model patent.
Claims (3)
1. chair tool connector side by side, it is incorporated into two chair tools side by side, and described chair tool side by side connector comprises the first element, the second element, connects string axle and the spring of described the first element and the second element; It is characterized in that, described the first element is provided with one for going here and there the assembly chamber that axle stretches through and spring is inserted, and for two two open slots that embed of the chair frame body of rod of chair tool side by side, described the second element is provided with the open slot of two open slots of corresponding described the first element, and the second element is fixed in an end of string axle, and described string axle is extended through in the assembly chamber of the first element, and is arranged with spring on the axis body of string axle, and the string the tip of the axis is provided with the spring spacer.
2. chair tool as claimed in claim 1 connector side by side is characterized in that, wherein assembly chamber one end of the first element is open, and the other end is through hole, and the internal diameter of described through hole is less than the internal diameter in assembly chamber, and the through hole periphery is provided with draw-in groove.
3. chair tool as claimed in claim 2 connector side by side is characterized in that, wherein the involutory involutory surface of the second element and the first element is provided with the open slot of two open slots of corresponding described the first element, and the fixture block of the draw-in groove of corresponding described the first element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220265384 CN202739306U (en) | 2012-06-06 | 2012-06-06 | Chair side-by-side connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220265384 CN202739306U (en) | 2012-06-06 | 2012-06-06 | Chair side-by-side connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202739306U true CN202739306U (en) | 2013-02-20 |
Family
ID=47698772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220265384 Expired - Lifetime CN202739306U (en) | 2012-06-06 | 2012-06-06 | Chair side-by-side connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202739306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017148260A (en) * | 2016-02-25 | 2017-08-31 | 三惠工業株式会社 | Coupling device of folding chair |
| WO2020148696A1 (en) * | 2019-01-17 | 2020-07-23 | Zhuhai Shichang Metals Ltd | Chair linking system |
-
2012
- 2012-06-06 CN CN 201220265384 patent/CN202739306U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017148260A (en) * | 2016-02-25 | 2017-08-31 | 三惠工業株式会社 | Coupling device of folding chair |
| WO2020148696A1 (en) * | 2019-01-17 | 2020-07-23 | Zhuhai Shichang Metals Ltd | Chair linking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180709 Address after: No. 32, East Huadong Road, Dafan industrial area, Kaohsiung, Taiwan, China Patentee after: Auspicious industry Limited by Share Ltd Address before: No. 32, East Huadong Road, Dafan industrial area, Kaohsiung Patentee before: Huang Congjie |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |
|
| CX01 | Expiry of patent term |