CN2912365Y - Silp-moving armchair base - Google Patents
Silp-moving armchair base Download PDFInfo
- Publication number
- CN2912365Y CN2912365Y CN 200620118745 CN200620118745U CN2912365Y CN 2912365 Y CN2912365 Y CN 2912365Y CN 200620118745 CN200620118745 CN 200620118745 CN 200620118745 U CN200620118745 U CN 200620118745U CN 2912365 Y CN2912365 Y CN 2912365Y
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- CN
- China
- Prior art keywords
- pedestal
- tailstock
- pivot
- slip
- seat base
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Abstract
The utility model relates to a mobile seat base which comprises a pedestal, a tail-holder, a tension adjusting device, and a polarizing means. The utility model is characterized in that the two sides of the pedestal are provided with a wall board respectively, the upper edges of the wall board form tracks, the tail-holder pivotly connects with the wall boards at the two sides of the pedestal through pin joints and may realize a pin swing tilting relatively to the pedestal, the tail-holder is provided with a soleplate, the topside of the soleplate may be provided with a bench hassock, at a part of the downside of the soleplate relative to the pedestal tracks are respectively provided with idler wheels, the idler wheels may move along the tracks. Thus, when the backrest tilts backwards, the tail-holder may drive the soleplate to move backwards at the same time and further the bench hassock move backwards horizontally, thereby endowing a person sitting on the seat with a comfortable and stable feeling.
Description
Technical field
The utility model relates to a kind of seat base, particularly a kind of seat base of horizontal sliding action that produces can be with the backrest hypsokinesis time.
Background technology
General traditional seat all designs the function of backrest reclining, when the backrest hypsokinesis, because seat cushion still remains in original position and moves after can't following backrest, can make between backrest and the seat cushion tail end every excessive, so will make being against on the backrest that the occupant can't be docile fully, and can make leg joint be stuck in the leading edge of seat cushion, more uncomfortable in the use.The improvement design of multiple reclining is then arranged, as described below:
With reference to China's patent application case number No. 90219378 " backrest tilt-raise device ", it includes cushion rack 1, back bracket 2, regulating part 3, first and holds up part 4 and reclining control driving lever 7.Described cushion rack 1 bottom connects establishes air pressure rod 9, and 2 of described back bracket are hubbed at described cushion rack 1 rear end, and can install a backrest B.3 of described regulating parts are arranged in the described cushion rack 1, can be in order to locate the angle of inclination of described back bracket 2.Described first to hold up part 4 are the both sides that are installed in described back bracket 2, and described first holds up part 4 tops to be equiped with seat cushion A, described reclining control driving lever 7 is to be arranged in the described cushion rack 1, and can do with respect to the pivot swing of described cushion rack 1 in order to adjust described back bracket 2.When the user operates described reclining control driving lever 7, hold up part 4 simultaneously with respect to described cushion rack 1 pivot pendulum by described back bracket 2 and described first, can make described backrest B and described seat cushion A produce tilting action simultaneously.
Described existing structure still has the many places shortcoming in practicality, because of the user after adjusting described backrest B and seat cushion A angle of inclination and location, the height of described seat cushion A leading edge also and then rises, and the leading edge that described seat cushion A rises can be oppressed below occupant's thigh, cause user's blood circulation not good, suitable uncomfortable when taking.In addition, backrest B of Qing Xieing and described seat cushion A can allow the occupant that the sensation of crank is arranged simultaneously, if and the strength that the user retreats when adjusting is excessive, also can allow the occupant think that whole seat will topple over backward, quite dangerous in the use, this kind is not inconsistent very impracticable of design that industry utilizes, so necessity of improvement is arranged.
Because the disappearance of above-mentioned existing structure, the inventor provides a kind of seat base of slip, and it can reach when the backrest hypsokinesis, and seat cushion still keeps the back mobile work of level, can overcome the shortcoming of above-mentioned existing goods.
Summary of the invention
The purpose of this utility model is to provide a kind of seat base of slip, the technical problem that its desire solves is to be, described existing structure is after the user is adjusting described backrest and seat cushion angle of inclination and location, the height of described seat cushion leading edge also and then rises, and the leading edge that described seat cushion rises can be oppressed below occupant's thigh, cause user's blood circulation not good, suitable uncomfortable when taking.In addition, backrest of Qing Xieing and described seat cushion can allow the occupant that the sensation of crank is arranged simultaneously, and if the strength that the user retreats when adjusting excessive, also can allow the occupant think that whole seat will topple over backward, quite dangerous in the use, quite inconvenient, urgently await improving.
To achieve these goals, the utility model provides a kind of seat base of slip, and it includes a pedestal, a tailstock, a tension adjusting device and a location device; Described pedestal has first end and second end, and the both sides of described pedestal are respectively equipped with a wallboard, and described wallboard upper limb then is formed with a track; Described tailstock is to be hubbed on the two side wall panels of described pedestal, and can tilt with respect to described pedestal pivot pendulum, described tailstock has first end and second end, second end of described tailstock can connect establishes backrest, the both sides of described tailstock are combined with an arm-rest frame respectively, and described arm-rest frame can be for articulating a base plate, and the top side of described base plate can be in order to the installing seat pad, the bottom side of described base plate then is respectively arranged with a roller with respect to the position of described pedestal track, and described roller can move on described track; Described tension adjusting device is to be installed between described pedestal and the described tailstock, and can be in order to adjust the strength of described tailstock with respect to described basement tilt; Described positioner then is located at second end of described pedestal, and can be in order to control the angle of inclination of described tailstock; By this, when backrest receded, described tailstock can drive described base plate simultaneously and move backward, makes the action that moves after the seat cushion acquisition level, and the occupant can be provided a comfortable feeling for taking stably.
The utlity model has following advantage:
1. when the seat base of the utility model slip, wherein said tailstock pivot with respect to described basement tilt, only depend on hypsokinesis dorsad, and seat cushion is moving backward of maintenance level, user one so can be provided good feeling for taking.
2. the seat base of the utility model slip, the both sides of wherein said pedestal are provided with track, and seat cushion has roller and can prolong described track and move, and makes seat cushion produce an action that moves horizontally.
3. the seat base of the utility model slip is provided with elastic component between wherein said pedestal and the described tailstock, and described elastic component can provide the inclination strength of described tailstock with respect to described pedestal.
Description of drawings
Fig. 1 is a side view of the present utility model;
Fig. 2 is a three-dimensional exploded view of the present utility model;
Fig. 3 is a three-dimensional exploded view of the present utility model;
Fig. 4 is a side view of the present utility model;
Fig. 5 is a top view of the present utility model;
Fig. 6 is a side view of the present utility model;
Fig. 7 is a top view of the present utility model;
Fig. 8 is a side view of the present utility model, and the translation of expression seat cushion backward;
Fig. 9 is a side view of the present utility model.
Description of reference numerals: 10 pedestals; 11 wallboards; 111 pivot holes; 12 tracks; 13 first gripper shoes; 131 engagement grooves; 14 slipping parts; 15 sleeve joint holes; 16 foot rest adjusting levers; 17 pivots; 20 tailstocks; 201 combined holes; 21 pivot arms; 211 pivot holes; 212 locating parts; 22 backboards; 221 combined holes; 23 fixed bars; 24 second gripper shoes; 241 pull hook portion; 25 arm-rest frames; 251 combination bore; 252 perforation; 30 tension adjusting devices; 31 elastic components; 32 slide blocks; 321 butting sections; 33 driving screws; 331 wrom tooths wheel; 34 draw beads; 341 wrom tooths wheel; 342 handgrips; 40 positioners; 41 locating pieces; 411 locating slots; 42 movable tongues; 43 backrest adjusting levers; 50 base plates; 51 rollers; 52 Extension supports; 521 perforation; 53 articulated parts; 61 foot rests; 62 backrests; 63 seat cushions.
The specific embodiment
With reference to Fig. 1, the utility model includes pedestal 10, tailstock 20, tension adjusting device 30 and positioner 40.Described pedestal 10 both sides are provided with track 12, and described tailstock 20 is to be hubbed on the described pedestal 10, is pivoted with base plate 50 on the described tailstock 20, and described base plate 50 can slippage on the track 12 of described pedestal 10, produce the action of horizontal sliding.Described tension adjusting device 30 is to be located between described pedestal 10 and the described tailstock 20, can be for the reclining strength of adjusting therebetween.Described positioner 40 is installed between described pedestal 10 and the described tailstock 20, can be for control positioning relation therebetween; Wherein:
With reference to Fig. 2 and Fig. 3, described pedestal 10 has first end and second end, the both sides of described pedestal 10 are respectively equipped with wallboard 11, described wallboard 11 upper limbs then are formed with track 12, described track 12 is to be the convex arc shape towards base plate 50 direction projections, and the height of described track 12 is that first end from described pedestal 10 reduces gradually towards second end.Laterally be provided with first gripper shoe 13 in described pedestal 10 first ends, offer two engagement grooves 131 on described first gripper shoe 13.Described pedestal 10 also tilts to be extended with slipping part 14 from described first gripper shoe 13 bottoms towards the described second end place.Described wallboard 11 is in offering pivot hole 111 near the root edge place, and described pivot hole 111 can be for wearing pivot 17.The second bottom portion of described pedestal 10 offers sleeve joint hole 15, described sleeve joint hole 15 can be established foot rest 61 (as shown in Figure 1) in order to connect, described pedestal 10 in second end also horizontal be pivoted with foot rest adjusting lever 16, described foot rest adjusting lever 16 is to extend the wallboard 11 of described pedestal 10 from described sleeve joint hole 15, and is available for users to pull to adjust the height of described foot rest 61.
Described tailstock 20 is to be hubbed on the two side wall panels 11 of described pedestal 10, and can tilt with respect to described pedestal 10 pivots pendulum.Described tailstock 20 has first end and second end, and its first end is extended with two pivot arms 21 forward from both sides, offers a pivot hole 211 on the described pivot arm 21, but the described pivot of described pivot arm 21 mats hole 211 and being hubbed on the pivot 17 of described pedestal 10.Described pedestal 10 wallboards 11 also are provided with locating part 212 with respect to the upside of described pivot arm 21, but described locating part 212 is block tops in described pivot arm 21, in order to limit the pivot limit of described tailstock 20 with respect to described pedestal 10.Second end of described tailstock 20 can connect establishes a backboard 22, and described backboard 22 can supply installing backrest 62, and second end of described tailstock 20 and described backboard 22 junctions are provided with several combined holes 201,221, can be for the locking of spiral shell spare.Second end and described backboard 22 junctions in tailstock described in the present embodiment 20 are to be provided with three combined holes 201,221.
First end of described tailstock 20 also is provided with fixed bar 23 between both sides pivot arm 21, described fixed bar 23 can supply sheathed second gripper shoe 24, then is formed with on described second gripper shoe 24 and pulls hook portion 241.The both sides of described tailstock 20 also are combined with arm-rest frame 25 respectively with respect to described fixed bar 23 places, and described arm-rest frame 25 can be for articulating base plate 50.Described arm-rest frame 25 is provided with two combination bore 251 and perforation 252, and described two combination bore 251 can be in order to assembling handrail (not shown).The top side of described base plate 50 can be in order to installing seat pad 63, and the bottom side of described base plate 50 then is respectively arranged with roller 51 with respect to the position of described pedestal 10 tracks 12, and described roller 51 can roll on described track 12.The bottom side of described base plate 50 is installed with two Extension supports 52, and described two Extension supports 52 are the L font, and are to extend up from the both sides of described base plate 50 respectively.Described Extension support 52 is provided with perforation 521, but described perforation 521 mat articulated parts 53 and be hubbed at perforation 252 places of described arm-rest frame 25 can be made described base plate 50 with respect to described tailstock 20 pivots swing.
Described tension adjusting device 30 is the first end places that are installed in the described pedestal 10, and can be in order to adjust the strength that described tailstock 20 tilts.Described tension adjusting device 30 includes two elastic components 31, slide block 32, driving screw 33 and draw bead 34.Described elastic component 31 is that an end is inserted in the engagement groove 131 of described pedestal 10 first gripper shoes 13, the other end then is inserted in pulling in the hook portion 241 of described tailstock 20 second gripper shoes 24, is to adopt two rubber-like metal lamellar bodies in elastic component described in the present embodiment 31.Described slide block 32 is to be slidedly arranged on the slipping part 14 of described pedestal 10, and the both sides of described slide block 32 are formed with butting section 321 respectively, and described two butting sections 321 just can be contacted with described two elastic components 31 respectively.Described driving screw 33 is the middle sections that are arranged in described slide block 32, and described driving screw 33 is the middle places that are hubbed at described first gripper shoe 13 with an end.34 of described draw beads are hubbed on the wallboard 11 of described pedestal 10, and contact with described driving screw 33 with an end.It partly is with wrom tooth wheel 341,331 transmission that matches that described draw bead 34 and described driving screw 33 contact, the end that described draw bead 34 differs from driving screw 33 then is equiped with handgrip 342, described handgrip 342 is to be made as polygon, and the person of being easy to use grips rotary manipulation.By this when the described draw bead 34 of rotation, but described driving screw 33 rotations of transmission order about described slide block 32 and can on described slipping part 14, move, change the elastic force size of described elastic component 31.
40 of described positioners are located at second end of described pedestal 10, and can be in order to control the angle of inclination of described tailstock 20.Described positioner 40 includes locating piece 41, movable tongue 42 and backrest adjusting lever 43.Described locating piece 41 is to be fixedly arranged on the fixed bar 23 of described tailstock 20, and described locating piece 41 is provided with most locating slots 411 in a side.Described movable tongue 42 can be inserted in arbitrary locating slot 411 of described locating piece 41, makes described tailstock 20 form positioning states.Described backrest adjusting lever 43 is to be hubbed in second end of described pedestal 10, and an end is to be contacted with described positioner 40, is available for users to operate described movable tongue 42 and stretches into or break away from described locating slot 411.The detailed structure of described control device 40 please refer to patent application case number No. 93119749 " sample device for controlling angle of chair-back " patent case of the previous application of the applicant, is no longer given unnecessary details in this.
With reference to Fig. 4 and Fig. 5, when the user is gripped on handgrip 342 places of described tension adjusting device 30, rotate the described driving screw 33 of described draw bead 34 transmission simultaneously, described slide block 32 can be moved on described slipping part 14.And be inserted in described variable in distance of pulling hook portion 241 1 ends with described slide block 32 contacted parts with described elastic component 31 by described elastic component 31, can make described elastic component 31 impose on described strength of pulling hook portion 241 and change, so can adjust the strength size at described tailstock 20 angles of inclination.In present embodiment, described slide block 32 elastic force away from 13 described elastic components 31 of first gripper shoe more is big more, and described slide block 32 is more little the closer to the elastic force of the then described elastic component 31 in described first gripper shoe, 13 places.
With reference to Fig. 6 and Fig. 7, when desire is adjusted the reclining angle of backrest 62, can operate described backrest adjusting lever 43, make described backrest adjusting lever 43 can stir the movable tongue 42 of described positioner 40, make described movable tongue 42 break away from the locating slot 411 of described locating piece 41, so can adjust the reclining angle of described tailstock 20 with respect to described pedestal 10.
With reference to Fig. 8, be action diagram of the present utility model, when described tailstock 20 downward pivot pendulum, when making the reclining backwards of described backrest 62, the Extension support 52 that the arm-rest frame 25 of described tailstock 20 can drive described base plate 50 simultaneously moves backward.Because described Extension support 52 can be with respect to described arm-rest frame 25 pivotal action, so described base plate 50 can not start up with seat cushion 63.And described base plate 50 is because of the deadweight of seat cushion 63 itself, and the roller 51 under the described base plate 50 is moved along the track 12 of described pedestal 10, allows seat cushion 63 can keep the state of level of approximation and moves backward, and descend simultaneously.So the occupant only has backrest 62 to retreat and seat cushion 63 translations action backward when layback is lain, and can not allow the occupant that the sensation of toppling over is arranged, can provide comfortable and stably feeling for taking to the user.
With reference to Fig. 9, when reclining to the angle that desire is adjusted, can operate described backrest adjusting lever 43, the movable tongue 42 of described positioner 40 is inserted in the locating slot 411 of described locating piece 41, make described tailstock 20 form positioning states with respect to described pedestal 10.
The above, it only is preferred embodiment of the present utility model, when can not with the scope implemented of qualification the utility model, so the change of numerical value or displacement of equivalent elements such as, or, all should still belong to the category that the utility model patent contains according to equalization variation and modification that the utility model claim is done.
Claims (10)
1. the seat base of a slip is characterized in that, comprising:
Pedestal, it has first end and second end, and the both sides of described pedestal are respectively equipped with wallboard;
Tailstock, be to be hubbed on the two side wall panels of described pedestal, tilt with respect to described pedestal pivot pendulum, described tailstock has first end and second end, second termination of described tailstock is established backrest, and the both sides of described tailstock are combined with arm-rest frame respectively, and described arm-rest frame articulates base plate, the top side installing seat cushion of described base plate, and move on described pedestal the bottom side of described base plate;
By this, when backrest receded, described tailstock drove described base plate simultaneously and moves backward, makes the action that moves after the seat cushion acquisition level.
2. the seat base of slip as claimed in claim 1, it is characterized in that: described wallboard upper limb is formed with track, and the bottom side of described base plate then is respectively arranged with roller with respect to the position of described track, and described roller moves on described track.
3. the seat base of slip as claimed in claim 2 is characterized in that: the height of described track is that first end from described pedestal reduces gradually towards second end.
4. the seat base of slip as claimed in claim 3, it is characterized in that: described track is to be the convex arc shape towards base plate direction projection.
5. the seat base of slip as claimed in claim 1, it is characterized in that: described wallboard is in offering the pivot hole near the root edge place, described pivot hole is equipped with pivot, described tailstock first end is extended with two pivot arms forward from both sides, offer the pivot hole on the described pivot arm, described pivot arm is hubbed on the pivot of described pedestal by described pivot hole.
6. the seat base of slip as claimed in claim 5, it is characterized in that: described pedestal wallboard also is provided with in order to limit the locating part of described tailstock with respect to the described pedestal pivot limit with respect to the upside of described pivot arm, and described locating part is the top of block in described pivot arm.
7. the seat base of slip as claimed in claim 1, it is characterized in that: also be provided with between described pedestal and the described tailstock in order to adjusting the tension adjusting device of described tailstock, and second end of described pedestal is equiped with in order to control the positioner at described tailstock angle of inclination with respect to described basement tilt strength.
8. the seat base of slip as claimed in claim 7, it is characterized in that: laterally be provided with first gripper shoe in described pedestal first end, first end of described tailstock is provided with fixed bar in both sides, sheathed second gripper shoe of described fixed bar, described tension adjusting device includes two elastic components, and the two ends of described elastic component are to be arranged at described first gripper shoe and the described second gripper shoe place respectively.
9. the seat base of slip as claimed in claim 8, it is characterized in that: offer two engagement grooves on described first gripper shoe, then be formed with on described second gripper shoe and pull hook portion, described engagement groove and the described hook portion of pulling are planted for the two ends of described elastic component respectively.
10. the seat base of slip as claimed in claim 9, it is characterized in that: described tension adjusting device also includes slide block, and the second end place towards described pedestal is extended with slipping part bottom described first gripper shoe, described slide block is to be slidedly arranged on the slipping part of described pedestal, and the both sides of described slide block are formed with the butting section respectively, and described two butting sections are contacted with described two elastic components respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620118745 CN2912365Y (en) | 2006-06-19 | 2006-06-19 | Silp-moving armchair base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620118745 CN2912365Y (en) | 2006-06-19 | 2006-06-19 | Silp-moving armchair base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2912365Y true CN2912365Y (en) | 2007-06-20 |
Family
ID=38166964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620118745 Expired - Fee Related CN2912365Y (en) | 2006-06-19 | 2006-06-19 | Silp-moving armchair base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2912365Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458737A (en) * | 2010-09-08 | 2013-12-18 | 希拉里·罗尔夫·伯克贝克 | Slide chair action |
-
2006
- 2006-06-19 CN CN 200620118745 patent/CN2912365Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458737A (en) * | 2010-09-08 | 2013-12-18 | 希拉里·罗尔夫·伯克贝克 | Slide chair action |
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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 |