CN2629544Y - Folding gang chairs - Google Patents
Folding gang chairs Download PDFInfo
- Publication number
- CN2629544Y CN2629544Y CN 03264374 CN03264374U CN2629544Y CN 2629544 Y CN2629544 Y CN 2629544Y CN 03264374 CN03264374 CN 03264374 CN 03264374 U CN03264374 U CN 03264374U CN 2629544 Y CN2629544 Y CN 2629544Y
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- China
- Prior art keywords
- chair
- handrail
- seat support
- watt
- folding
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- Expired - Fee Related
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Abstract
The utility model discloses a structural design of folding row seat, the chair of the folding row seat is mainly made of chair-back (1), arm rest (2), chair place (3), chair leg (4), row seat connection shaft (5), down foot (6) and a folding organization. Folding mechanism of the chair is designed according to a double rocking lever mechanism, the chair leg (4) is made as a mechanism support, the chair-back tile (7) is made as a mechanism connecting rod, chair place hold tile (8) and arm rest hold piece (9) are made as an organization component. The entire folding organization mainly comprises chair leg (4), the chair-back tile (7), chair place hold tile (8) and the arm rest hold piece (9), the chair-back (1) is arranged on the chair-back tile (7), and the chair place (3) is arranged on the chair place hold tile (8). The folding row seat is characterized in that each chair's chair-back, chair place, handrail can be all folded, which can increase the aisle width with biggest limitation and use effective space more reasonable.
Description
Affiliated technical field
Public places such as the utility model relates to cinema, Conference Hall, performs in a radio or TV programme the Room, gymnasium are with the structural design category of Folding gang chairs, and specifically, the row's of relating to chair seat support, the chair back and handrail be the structural design category of folding Folding gang chairs all.
Background technology
In the cinema, Conference Hall, perform in a radio or TV programme the Folding gang chairs of public places such as the Room, gymnasium, its seat support folds, and during use seat support is put down, and erects in time spent not, enlarges passage, evacuates in order to spectators.Row's chair seat support reaches the state of setting level from collapsed state to be realized by manually reaching body weight, seat support from set level state reach collapsed state then need by various settings make seat support from, for example the rear portion in the seat support frame is provided with balance weight iron, the center of gravity of seat support is moved to the turning cylinder rear side, thereby make seat support from, have the twisting resistance that utilizes torsion spring make seat support from, these Folding gang chairses have only its seat support to fold come what may, its handrail, the chair back are still fixed, when its seat support erected, passage was only widened the part that exceeds handrail when seat support is opened.
The utility model content
The purpose of this utility model is to design the Folding gang chairs of a kind of chair back of seat, seat support, handrail linkage, can dwindle the folding shared position, back of packing up of seat to greatest extent, increases channel width, improves the traffic capacity, more reasonably utilizes effective space.
The structural design that realizes Folding gang chairs of the present utility model is:
The seat of Folding gang chairs mainly connects whippletree [5], leftover bits and pieces [6] and fold mechanism by the chair back [1], handrail [2], seat support [3], chair leg frame [4], row's chair and forms (seeing Fig. 1, Fig. 2).Seat folding mechanism (see figure 3) is to design according to double rocker mechanism, wherein chair leg frame [4] (see figure 4) is as the support of mechanism, and the chair back watt [7] is as the connecting rod (see figure 3) of mechanism, seat support holder watt [8] (seeing Fig. 5, Fig. 6), handrail holder part [9] member as mechanism.Whole fold mechanism mainly comprises chair leg frame [4], the chair back watt [7], seat support holder watt [8], handrail holder part [9] and handrail [2] composition (seeing Fig. 3, Fig. 7), the chair back [1] is installed on the chair back watt [7], seat support [3] is installed in seat support holder watt [8] and goes up (see figure 2), and the handrail (see figure 8) comprises that a centre has gear type peace spring axle [10], the limit portion of an axis hole that a scallop hole [11], a dialing spring groove [12] are arranged.Chair leg frame (see figure 4) connects the whippletree position by handrail installation portion position, seat support installation position and row's chair and forms, the handrail installation portion position is on the top of chair leg frame, be provided with handrail rotational axis hole [13] and the spacing axis hole of handrail [13A], the seat support installation position is at the middle part of chair leg frame, be provided with an axis hole [14] and fan-shaped seat support spacing hole [15], row's chair connects the bottom of whippletree position at chair leg frame.When the handrail of fold mechanism [2], handrail holder part [9] and chair leg frame [4] are assembled, handrail torsion spring [16] is installed on the gear type peace spring axle [10] earlier, and an end of torsion spring [16] is inserted on the dialing spring groove [12], use handrail rotating shaft [17] that handrail [2], handrail holder part [9], chair leg frame [4] handrail installation portion position are linked together then, connect with the other end of the same torsion spring of handrail limit shaft [13B] [16] and by scallop hole [11] at last, so just finish the assembling (seeing Fig. 9, Figure 10) of handrail rotating part; Seat support holder watt [8] is similar fan-shaped on one side, be the angle bar of rectangle on one side, be provided with a protruding axle of seat [18] and spacing protruding axle [a 19] (see figure 6) in its sector outside, be provided with the hole in rectangular surfaces and be used to install the seat support (see figure 5), when assembling chair leg frame [4], seat support holder watt [8], earlier the protruding axle of seat [18] of seat support holder watt [8] is installed in the present axis hole [14], the spacing protruding axle [19] of seat support holder watt [8] is installed in the fan-shaped seat support spacing hole [15]; One end of the chair back watt [7] connects with handrail holder part [9], and the other end of the chair back watt [7] connects by axis hole with axle with seat support holder watt [8].Whole like this seat folding mechanism just installs.The time spent seat is not in Fig. 1 right side state, fold mechanism is in Fig. 7 state, at this moment, whole seat impels a side of the same scallop hole of handrail limit shaft [13B] [11] to get together under the effect of chair back gravity, spacing protruding axle [19] gets together with a side of fan-shaped seat support spacing hole [15], and whole like this seat is in the return state.Seat is in Fig. 1 left side state when using, fold mechanism is in Fig. 3 state, the opposite side of the same scallop hole of handrail limit shaft [13B] [11] gets together, and spacing protruding axle [19] gets together with the opposite side of fan-shaped seat support spacing hole [15], and whole like this seat is in user mode.When a seat in two seats of row's chair used, handrail just was in user mode (seeing Fig. 1, Fig. 9 and Figure 10).
Adopt the Folding gang chairs of the utility model design to have following advantage compared with similar products:
When 1, seat support erected, the size that passage increases was far longer than other Folding gang chairses;
2, when Folding gang chairs adjacent seat one side use a side nobody the time, public handrail is in user mode;
3, succinct, the easily installation of seat support fold mechanism, long service life;
Noiselessness, spacing accurate when 4, seat is folding;
5, armchair structure is simple, attractive in appearance, easy to clean.
Description of drawings
Fig. 1 is the structure chart of Folding gang chairs;
Fig. 2 is the left TV structure figure of Fig. 1;
Fold mechanism structure chart when Fig. 3 is row's seat support chair user mode;
Fig. 4 is chair leg shelf structure figure;
Fig. 5 is seat support holder tile structure figure;
Fig. 6 is that the A of Fig. 5 is to topology view;
Fold mechanism structure chart when Fig. 7 erects state for row's seat support chair;
Fig. 8 is armrest figure;
The structural representation at handrail position when Fig. 9 uses for a seat in two seats of row's chair;
Figure 10 is the A-A cutaway view of Fig. 9;
Figure 11 is the structure scheme of installation of chair leg frame [4] and seat support holder watt [8] between Folding gang chairs two seats;
Figure 12 is the chair leg frame [4] of Folding gang chairs side seat chair and the structure scheme of installation of seat support holder watt [8].
Among the figure: the 1-chair back; The 2-handrail; The 3-seat support; 4-chair leg frame; 5-row chair connects whippletree; 6-gets a foothold; The 7-chair back watt; 8-seat support holder watt; 9-handrail holder part; 10-gear type peace spring axle; The 11-scallop hole; 12-dialing spring groove; 13-handrail rotational axis hole; The spacing axis hole of 13A-handrail; 13B-handrail limit shaft; 14-seat axis hole; The fan-shaped seat support spacing hole of 15-; The 16-torsion spring; The rotating shaft of 17-handrail; The protruding axle of 18-seat; The spacing protruding axle of 19-seat.
The specific embodiment
Describe the structural design of Folding gang chairs of the present utility model in detail below in conjunction with accompanying drawing:
By Fig. 1, Fig. 2 as seen, the seat of Folding gang chairs mainly is made up of the chair back [1], handrail [2], seat support [3], chair leg frame [4], row's chair connection whippletree [5], get a foothold [6], the chair back watt [7], seat support holder watt [8] and handrail holder part [9].As seen from Figure 2, the chair back [1] is installed on the chair back watt [7], seat support [3] is installed in the seat support holder watt [8], as seen the fold mechanism of being arranged the seat support chair by Fig. 3 and Fig. 7 is to design according to double rocker mechanism, wherein chair leg frame [4] is as the support of fold mechanism, the chair back watt [7] connecting rod as fold mechanism, and seat support holder watt [8], handrail holder part [9] are as the member of fold mechanism.Whole fold mechanism mainly comprises chair leg frame [4], the chair back watt [7], seat support holder watt [8], handrail holder part [9] and handrail [2] composition, the structure of chair leg frame [4] as seen from Figure 4, chair leg frame connects the whippletree position by its handrail installation portion position, seat support installation position and row's chair and forms, the handrail installation portion position is on the top of chair leg frame, be provided with handrail rotational axis hole [13] and the spacing axis hole of handrail [13A], the seat support installation position is at the middle part of chair leg frame, be provided with an axis hole [14] and fan-shaped seat support spacing hole [15], row's chair connects the bottom of whippletree position at chair leg frame.By the structure of the visible seat support holder of Fig. 5, Fig. 6 watt [8], seat support holder watt [8] is similar fan-shaped on one side, Yi Bian be the angle bar of rectangle, is provided with a protruding axle of seat [18] and a spacing protruding axle [19] in its sector outside, is provided with the hole in rectangular surfaces and is used to install seat support.As seen from Figure 8, handrail is provided with a centre has gear type peace spring axle [10], the limit portion of an axis hole that a scallop hole [11], a dialing spring groove [12] are arranged.By Fig. 9, Figure 10 as seen, when the handrail of fold mechanism [2], handrail holder part [9] and chair leg frame [4] are assembled, handrail torsion spring [16] is installed on the gear type peace spring axle [10], and an end of torsion spring [16] is inserted on the dialing spring groove [12], use handrail rotating shaft [17] that handrail [2], handrail holder part [9], chair leg frame [4] are linked together then, connect with the other end of the same torsion spring of handrail limit shaft [13B] [16] and by scallop hole [11] at last, so just finish the assembling of handrail rotating part; In conjunction with Fig. 3, Fig. 4, Fig. 5, Fig. 6, when assembling chair leg frame [4], seat support holder watt [8], earlier the protruding axle of seat [18] of seat support holder watt [8] to be installed in the present axis hole [14], the spacing protruding axle [19] of seat support holder watt [8] is installed in the fan-shaped seat support spacing hole [15]; One end of the chair back watt [7] is with handrail holder part [9], and the other end connects with axle with seat support holder watt [8].The rotating mechanism of whole like this seat just installs.The time spent seat is not in Fig. 1 right side state, fold mechanism is in Fig. 7 state, at this moment, whole seat impels a side of the same scallop hole of handrail limit shaft [13B] [11] to get together under the effect of chair back gravity, spacing protruding axle [19] gets together with a side of fan-shaped seat support spacing hole [15], and whole like this seat is in the return state.Seat is in Fig. 1 left side state when using, fold mechanism is in Fig. 3 state, the opposite side of the same scallop hole of handrail limit shaft [13B] [11] gets together, and spacing protruding axle [19] gets together with the opposite side of fan-shaped seat support spacing hole [15], and whole like this seat is in user mode.When a seat in two seats of row's chair used, handrail just was in user mode (seeing Fig. 1, Fig. 9 and Figure 10).
Claims (7)
1, a kind of Folding gang chairs, it is characterized in that: the seat of Folding gang chairs is mainly connected whippletree [5], leftover bits and pieces [6] and fold mechanism and is formed by the chair back [1], handrail [2], seat support [3], chair leg frame [4], row's chair, seat folding mechanism designs according to double rocker mechanism, wherein chair leg frame [4] is as the support of mechanism, the chair back watt [7] is as the connecting rod of mechanism, and seat support holder watt [8], handrail holder part [9] are as the member of mechanism; Fold mechanism mainly comprises chair leg frame [4], the chair back watt [7], seat support holder watt [8] and handrail holder part [9], and the chair back [1] is installed on the chair back watt [7], and seat support [3] is installed in the seat support holder watt [8].
2, Folding gang chairs according to claim 1 is characterized in that: the handrail of fold mechanism comprises that a centre has gear type peace spring axle [10], the limit portion of an axis hole that a scallop hole [11], a dialing spring groove [12] are arranged.
3, Folding gang chairs according to claim 1, it is characterized in that: the chair leg frame of fold mechanism connects the whippletree position by handrail installation portion position, seat support installation position and row's chair and forms, the handrail installation portion position is on the top of chair leg frame, be provided with handrail rotational axis hole [13] and the spacing axis hole of handrail [13A], the seat support installation position is at the middle part of chair leg frame, be provided with an axis hole [14] and fan-shaped seat support spacing hole [15], row's chair connects the bottom of whippletree position at chair leg frame.
4, Folding gang chairs according to claim 1, it is characterized in that: the seat support holder of fold mechanism watt [8] is similar fan-shaped on one side, be the angle bar of rectangle on one side, be provided with a protruding axle of seat [18] and a spacing protruding axle [19], be provided with the seat support installing hole in rectangular surfaces in its sector outside.
5, Folding gang chairs according to claim 1, it is characterized in that: when the handrail of fold mechanism [2], handrail holder part [9] and chair leg frame [4] are assembled, torsion spring [16] is installed on the gear type peace spring axle [10], and an end of torsion spring [16] is inserted on the dialing spring groove [12], use handrail rotating shaft [17] that handrail [2], handrail holder part [9], chair leg frame [4] handrail installation portion position are linked together then, connect with the other end of the same torsion spring of handrail limit shaft [13B] [16] and by scallop hole [11] at last.
6, Folding gang chairs according to claim 1, it is characterized in that: during watt [8] assembling of the chair leg frame [4] of fold mechanism, seat support holder, earlier the protruding axle of seat [18] of seat support holder watt [8] is installed in the present axis hole [14], the spacing protruding axle [19] of seat support holder watt [8] is installed in the fan-shaped seat support spacing hole [15].
7, Folding gang chairs according to claim 1 is characterized in that: an end of the chair back of Folding gang chairs seat watt [7] is with handrail holder part [9], and the other end connects with axle with seat support holder watt [8].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03264374 CN2629544Y (en) | 2003-06-23 | 2003-06-23 | Folding gang chairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03264374 CN2629544Y (en) | 2003-06-23 | 2003-06-23 | Folding gang chairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2629544Y true CN2629544Y (en) | 2004-08-04 |
Family
ID=34297258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03264374 Expired - Fee Related CN2629544Y (en) | 2003-06-23 | 2003-06-23 | Folding gang chairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2629544Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1654960A1 (en) * | 2004-10-29 | 2006-05-10 | Milani Valerio Impresa Individuale | Seat with a fold-up seat portion, in particular for sports facilities, and relative assembly method |
| CN108835984A (en) * | 2018-06-27 | 2018-11-20 | 新沂新昆金属制品有限公司 | A kind of teak faldstool |
-
2003
- 2003-06-23 CN CN 03264374 patent/CN2629544Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1654960A1 (en) * | 2004-10-29 | 2006-05-10 | Milani Valerio Impresa Individuale | Seat with a fold-up seat portion, in particular for sports facilities, and relative assembly method |
| CN108835984A (en) * | 2018-06-27 | 2018-11-20 | 新沂新昆金属制品有限公司 | A kind of teak faldstool |
| CN108835984B (en) * | 2018-06-27 | 2021-08-24 | 新沂新昆金属制品有限公司 | Teak folding stool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |