CN201743303U - Elastic stay bar and elastic chair with same - Google Patents
Elastic stay bar and elastic chair with same Download PDFInfo
- Publication number
- CN201743303U CN201743303U CN2010201615636U CN201020161563U CN201743303U CN 201743303 U CN201743303 U CN 201743303U CN 2010201615636 U CN2010201615636 U CN 2010201615636U CN 201020161563 U CN201020161563 U CN 201020161563U CN 201743303 U CN201743303 U CN 201743303U
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- Prior art keywords
- supporting rod
- magnet
- lower supporting
- strut
- elastic jackstay
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Abstract
The utility model discloses an elastic stay bar and an elastic chair with same, which has the advantages of simple structure, good stability, low cost and long using life and solves the technical problems for influencing the normal use of the elastic chair, reducing the using life, and the like as the elastic chair in the prior art is easily deformed. The elastic chair with elastic stay bars comprises a lower stay bar and an upper stay bar, wherein the upper stay bar is glidingly sheathed on the lower stay bar. The lower stay bar is provided with a lower magnet, and the upper stay bar corresponding to the lower stay bar is provided with an upper magnet. The polarities of the upper end of the lower magnet and the lower end of the upper magnet are same.
Description
Technical field
The utility model relates to a kind of elastic device, relates in particular to a kind of simple in structure, cost is low, the life-span is long elastic jackstay and has the elasticity chair of elastic jackstay.
Background technology
Along with improving constantly of living standard, people are to seat, the requirement of the comfortableness of articles for daily use such as mattress is also more and more higher, therefore the seat of spring or mattress etc. are housed to arise at the historic moment, it can make vertical tremor in certain elastic range such as seat or mattress during use, improve human body comfort with this, complex structure, and generally being seat or mattress surface along seat, the normal conditions lower spring evenly distributes, after use through a break time, because seat or the mattress supporting surface is stressed varies in size, it is big to produce the stress deformation amount at the supporting surface upper spring that often uses, therefore often produce local dent at seat or mattress surface, thereby influence the normal use of seat or mattress, reduce its service life.
Chinese patent discloses a kind of Spring chair (CN201085311Y), it comprises support and the spring that is connected with support, and at the opposite side connection Spring chair seat surface of spring, Spring chair seat surface both sides are connected with handrail, described spring has two pairs, and a pair respectively distributes in the both sides of support.This structure is by the both sides at support one auxiliary spring to be installed respectively, make it have elasticity, and conveniently after losing efficacy, camber of spring removed replacing, though can prolong the service life of chair thus to a certain extent, but exist spring yielding equally, thereby influence the normal use of chair, reduce its service life, change dead spring and cause the use cost of chair to improve.
Summary of the invention
The utility model has provided mainly that a kind of simple in structure, good stability, cost are low, the elastic jackstay of long service life and have the elasticity chair of elastic jackstay, it is yielding to have solved the elasticity chair that exists in the prior art, thereby influence the normal use of elasticity chair, reduce the technical problem in its service life etc.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of elastic jackstay, comprise that lower supporting rod and slip cap are connected on the last strut on the lower supporting rod, on described lower supporting rod, be provided with lower magnet, magnet on corresponding being provided with of strut up and down magnet on described, and the upper end of described lower magnet is identical with the lower end polarity of last magnet.Connect strut by slip cap on lower supporting rod, and on reaching, lower supporting rod on the strut opposite polarity lower magnet and last magnet are set respectively, simple in structure, when the polarity of lower magnet and last magnet is opposite, the polarity of two magnet on two adjacent faces is identical, repel mutually, thus when lower supporting rod or go up strut and be subjected to force compresses in opposite directions magnet and last magnet repel mutually at present, play the cushioning effect of spring, only need the magnetive attraction of the mutual repulsion of magnet can satisfy instructions for use, cost is low, the relative spring of magnet and Yan Buhui produces strain, the use good stability, the life-span is long.
As preferably, the coaxial spike that is provided with in the bottom of described lower supporting rod, the coaxial groove that is provided with on described spike, described lower magnet be inlaid in the groove and ring set in the bottom of lower supporting rod.By bottom spike is set at lower supporting rod, can improve the kinetic stability of lower supporting rod on the one hand, spike provides the groove of placing lower magnet on the other hand, convenient fixedly lower magnet, the annular lower magnet makes upper and lower strut be subjected to force direction and size unanimity, improves dependability.
As more preferably, above described spike, be provided with and lower magnet can be encapsulated in annular lower cover in the groove.By openend annular lower cover is set, lower magnet can be encapsulated in the groove, prevent that lower magnet is deviate from the use under the magnetive attraction effect on lower supporting rod, improve dependability at groove.
As preferably, described upward strut is the tubular structure that an end has opening, near the coaxial baffle ring that is provided with on the internal face of tubular structure open side, the described magnet of going up is inlaid in strut inner edge surface and the interior also ring set of the formed recess space of baffle ring lower surface in the upper end of lower supporting rod.By on the strut inwall baffle ring being set on the tubular structure, under the guide effect of baffle ring, lower supporting rod is finished along the baffle ring endoporus and is slided up and down, simple and reasonable, baffle ring also provides and has placed the upward recess space of magnet simultaneously, the convenient fixing magnet of going up, and upward magnet is corresponding with annular for annular lower magnet, make upper and lower strut be subjected to force direction and size unanimity, improve dependability.
As more preferably, on described, be provided with on the lower surface of strut can with on magnet be encapsulated in annular upper cover plate in strut inner edge surface and the formed recess space of baffle ring lower surface.By openend annular upper cover plate is set, can be encapsulated in the recess space going up magnet at last strut, prevent in the use magnet under the magnetive attraction effect from deviate from the strut, improve dependability.
Lower supporting rod can be square column type, as more preferably, described lower supporting rod is cylindrical, is provided with annular boss in the upper end of described lower supporting rod, the upper surface of described annular boss is concordant with the upper surface of lower supporting rod, and the lower surface of described annular boss is connected on the upper surface of baffle ring.Columniform lower supporting rod can reduce the friction of motion of upper and lower strut, make buffering course smoothly smooth and easy, strut is rotated flexibly relative to lower supporting rod, satisfy various instructions for uses, the baffle ring end face that is provided with on annular boss and the last strut inwall by the top at lower supporting rod connects, can prevent that lower supporting rod from deviating from last strut, convenient moving guaranteed safe and reliable simultaneously again.
As more preferably, be arranged with buffer spring in the outer rim of described lower supporting rod, an end of described buffer spring links to each other with the upper surface of last strut, and the other end of described buffer spring is connected on the upper surface of baffle ring.By buffer spring being set on the top of lower supporting rod and the tube of last strut at the end, can prevent lower supporting rod and last strut generation rigid collision under the unexpected overshoot condition, security is good.
A kind of elasticity chair that has elastic jackstay comprises seat, and vertical the linking to each other of an end of the below of described seat and elastic jackstay, the other end of described elastic jackstay is fixed on the base that rest on the ground or directly is supported on the ground.On the chair leg that elastic jackstay is arranged on the elasticity chair, make the springing up and down in use of elasticity chair, improve human body comfort with this, relative Spring chair, simple in structure, cost is low, can not produce strain in the use, so good stability, has prolonged service life of elasticity chair.
One end and the seat of lower supporting rod can be fixedly linked, as preferably, last strut one end on the described elastic jackstay upwards is fixedly linked with seat, and lower supporting rod one end on the described elastic jackstay is fixed on the base that rest on the ground downwards or directly is supported on the ground.Last strut one end slides up and down along the lower supporting rod that is supported on the ground or on the base after upwards linking to each other with seat, and slide-and-guide is good, improves stability in use and reliability.
As preferably, described upward strut is the tubular structure that an end has opening, describedly go up strut Open Side Down the outside that is sleeved on lower supporting rod, ring set has lower magnet in the bottom of described lower supporting rod, is embedded with ring set magnet on the lower supporting rod outer rim on the inner tube wall of strut on described.The last strut of tubular structure is sleeved on the lower supporting rod and along lower supporting rod and slides up and down, and is rational in infrastructure; Upper and lower magnet ring set respectively is fixed on the end of upper and lower strut, makes upper and lower strut be subjected to force direction and size consistent, improves dependability.
Therefore, a kind of elastic jackstay of the present utility model has following advantage: by corresponding setting-in on the upper and lower strut that is slidingly connected mutually or sheathed opposite polarity upper and lower magnet, simple in structure, and utilize the mutual repulsion of two magnet, alleviate interaction force, cost is low, the magnet good stability, thus can increase the service life; The upper and lower magnet of loop configuration makes upper and lower strut be subjected to force direction and size unanimity, improves stability in use and reliability; By the top at lower supporting rod annular boss is set and hangs on the baffle ring on the strut inwall, can prevent that lower supporting rod from deviating from last strut, convenient moving guaranteed safe and reliable.
Description of drawings:
Fig. 1 is the structural representation of a kind of elastic jackstay of the utility model.
Fig. 2 is a kind of structural representation that has first kind of embodiment of elasticity chair of elastic jackstay of the utility model.
Fig. 3 is a kind of structural representation that has second kind of embodiment of elasticity chair of elastic jackstay of the utility model.
The specific embodiment:
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
As shown in Figure 1, in a kind of elastic jackstay of the present utility model, comprise that a columniform lower supporting rod 11 and an end have the last strut 12 of the tubular structure of opening, the upper end of last strut 12 and Open Side Down slip cap is contained in lower supporting rod 11, bottom and the lower supporting rod 11 coaxial spikes 4 of fixing a circle at lower supporting rod 11, the coaxial groove 41 that has a circle on the upper surface of spike 4, the lower surface of lower supporting rod 11 is connected to the bottom of groove 41, in the recess space that groove 41 on spike 4 and lower supporting rod 11 form setting-in the lower magnet 2 of an annular, lower magnet 2 ring sets make progress at the bottom and the N utmost point of lower supporting rod 11, S is extremely downward, spike 4 surfaces at respective slot 41 opening places are gone up and are fixed with an annular lower cover 42 by screw, annular lower cover 42 ring sets are encapsulated in the recess space that groove 41 and lower supporting rod 11 form on lower supporting rod 11 and with lower magnet 2, near on be fixed with a baffle ring 121 with last strut 12 is coaxial on the internal face of strut 12 lower ending openings, in last strut 12 inner edge surfaces and the formed recess space of baffle ring 121 lower surfaces setting-in an annular and with lower magnet 2 corresponding on magnet 3, last magnet 3 ring sets make progress at the upper end and the S utmost point of lower supporting rod 11, N is extremely downward, on the lower surface of last strut 12, be fixed with the annular upper cover plate 122 of an annular by screw, annular upper cover plate 122 ring sets on lower supporting rod 11 and can with on magnet 3 be encapsulated in strut 12 inner edge surfaces and the formed recess space of baffle ring 121 lower surfaces, annular boss 111 of coaxial formation in the upper end of lower supporting rod 11, the upper surface of annular boss 111 is concordant with the upper surface of lower supporting rod 11, and the diameter of annular boss 111 is greater than the internal diameter of baffle ring 121, the lower surface of annular boss 111 can be hooked on the upper surface of baffle ring 121, on the correspondence between the upper surface of the tubular structure inner bottom surface of strut 12 and lower supporting rod 11 clamping a buffer spring 6 is arranged, the two ends of buffer spring 6 are connected to respectively on the upper surface of the bottom surface of strut 12 and lower supporting rod 11.
When the utility model uses, the end of last strut 12 or lower supporting rod 11 is pushed to the inside, make the columnar strut 12 of going up carry over columniform lower supporting rod 11 downslides, since on last strut 12 inwalls on the last magnet 3 of setting-in and lower supporting rod 11 bottoms N on the lower magnet 2 of suit extremely relative, repel mutually, when extruding equated with repulsive force, last strut 12 relative lower supporting rods 11 were out of service.
Embodiment 2:
As shown in Figure 2, comprise seat, be connected with an elastic jackstay between the middle part, below of corresponding seat 5 and the base 7 that rest on the ground, last strut 12 1 ends on the corresponding elastic jackstay and the lower surface vertical fixing of seat 5, lower supporting rod 11 1 end setting-ins on the corresponding elastic jackstay are fixed on the middle part of going up of base 7, and remainder is identical with embodiment 1.
Embodiment 3:
As shown in Figure 3, four corners of corresponding square seat 5 belows are connected with an elastic jackstay respectively, last strut 12 1 ends on the corresponding elastic jackstay and the lower surface vertical fixing of seat 5, lower supporting rod 11 1 ends on the corresponding elastic jackstay directly are supported on the ground, and remainder is identical with embodiment 1.
Specific embodiment described herein only is that design of the present utility model is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (10)
1. elastic jackstay, it is characterized in that: comprise that lower supporting rod (11) and slip cap are connected on the last strut (12) on the lower supporting rod (11), on described lower supporting rod (11), be provided with lower magnet (2), strut (12) up and down magnet (2) are corresponding on described is provided with magnet (3), and the upper end of described lower magnet (2) is identical with the lower end polarity of last magnet (3).
2. a kind of elastic jackstay according to claim 1, it is characterized in that: the coaxial spike (4) that is provided with in the bottom of described lower supporting rod (11), go up the coaxial groove (41) that is provided with at described spike (4), described lower magnet (2) is inlaid in the interior also ring set of groove (41) in the bottom of lower supporting rod (11).
3. a kind of elastic jackstay according to claim 2 is characterized in that: be provided with in the top of described spike (4) and lower magnet (2) can be encapsulated in annular lower cover (42) in the groove (41).
4. according to any described a kind of elastic jackstay in the claim 1 to 3, it is characterized in that: described upward strut (12) is the tubular structure that an end has opening, near the coaxial baffle ring (121) that is provided with on the internal face of tubular structure open side, the described magnet (3) of going up is inlaid in strut (12) inner edge surface and the interior also ring set of the formed recess space of baffle ring (121) lower surface in the upper end of lower supporting rod (11).
5. a kind of elastic jackstay according to claim 4 is characterized in that: be provided with on the lower surface of strut on described (12) and can be encapsulated in annular upper cover plate (122) in strut (12) inner edge surface and the formed recess space of baffle ring (121) lower surface with going up magnet (3).
6. according to any described a kind of elastic jackstay in the claim 5, it is characterized in that: described lower supporting rod (11) is for cylindrical, be provided with annular boss (111) in the upper end of described lower supporting rod (11), the upper surface of described annular boss (111) is concordant with the upper surface of lower supporting rod (11), and the lower surface of described annular boss (111) is connected on the upper surface of baffle ring (121).
7. a kind of elastic jackstay according to claim 6, it is characterized in that: the outer rim at described lower supporting rod (11) is arranged with buffer spring (6), one end of described buffer spring (6) links to each other with the upper surface of last strut (12), and the other end of described buffer spring (6) is connected on the upper surface of baffle ring (121).
8. elasticity chair that has the described elastic jackstay of claim 1, comprise seat, it is characterized in that: vertical the linking to each other of an end of the below of described seat (5) and elastic jackstay, the other end of described elastic jackstay is fixed on the base (7) that rest on the ground and goes up or directly be supported on the ground.
9. the elasticity chair that has elastic jackstay according to claim 8, it is characterized in that: last strut (12) one ends on the described elastic jackstay upwards are fixedly linked with seat (5), and lower supporting rod (11) one ends on the described elastic jackstay are fixed on the base (7) that rest on the ground downwards and go up or directly be supported on the ground.
10. according to Claim 8 or the 9 described elasticity chairs that have elastic jackstay, it is characterized in that: described upward strut (12) is the tubular structure that an end has opening, describedly go up strut (12) Open Side Down the outside that is sleeved on lower supporting rod (11), bottom ring set at described lower supporting rod (11) has lower magnet (2), is embedded with the last magnet (3) of ring set in lower supporting rod (11) outer rim on the inner tube wall of strut (12) on described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201615636U CN201743303U (en) | 2010-04-16 | 2010-04-16 | Elastic stay bar and elastic chair with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201615636U CN201743303U (en) | 2010-04-16 | 2010-04-16 | Elastic stay bar and elastic chair with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201743303U true CN201743303U (en) | 2011-02-16 |
Family
ID=43577979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201615636U Expired - Fee Related CN201743303U (en) | 2010-04-16 | 2010-04-16 | Elastic stay bar and elastic chair with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201743303U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102613837A (en) * | 2012-04-20 | 2012-08-01 | 太仓市车中宝休闲用品有限公司 | Flat steel bar-shaped elastic cradle |
| CN102783831A (en) * | 2012-08-23 | 2012-11-21 | 李玉青 | Elastic seat |
| CN104433443A (en) * | 2014-12-08 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN104433450A (en) * | 2014-12-08 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN104433440A (en) * | 2014-12-08 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN104433445A (en) * | 2014-12-08 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN104433448A (en) * | 2014-12-08 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN104921496A (en) * | 2015-06-30 | 2015-09-23 | 遵义市郎笑笑食品有限责任公司 | Manual honeysuckle picking stool |
| CN106108447A (en) * | 2016-06-30 | 2016-11-16 | 夏正付 | A kind of novel life stool |
| CN106627867A (en) * | 2016-11-25 | 2017-05-10 | 芜湖市泰能电热器具有限公司 | Car seat with damping function |
| CN106809300A (en) * | 2016-11-25 | 2017-06-09 | 芜湖市泰能电热器具有限公司 | A kind of shock-proof cart |
| CN108968265A (en) * | 2018-08-16 | 2018-12-11 | 苏州谦合诚智能科技有限公司 | A kind of portable notebook computer placing box |
| CN117817365A (en) * | 2024-02-20 | 2024-04-05 | 湖南高士德机械有限公司 | Turning and polishing integrated machine for numerical control machining |
-
2010
- 2010-04-16 CN CN2010201615636U patent/CN201743303U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102613837A (en) * | 2012-04-20 | 2012-08-01 | 太仓市车中宝休闲用品有限公司 | Flat steel bar-shaped elastic cradle |
| CN102613837B (en) * | 2012-04-20 | 2016-01-13 | 太仓市车中宝休闲用品有限公司 | Flat bar steel shape bouncing cradle |
| CN102783831A (en) * | 2012-08-23 | 2012-11-21 | 李玉青 | Elastic seat |
| CN104433448A (en) * | 2014-12-08 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN104433440A (en) * | 2014-12-08 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN104433445A (en) * | 2014-12-08 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN104433450A (en) * | 2014-12-08 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN104433443A (en) * | 2014-12-08 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN104921496A (en) * | 2015-06-30 | 2015-09-23 | 遵义市郎笑笑食品有限责任公司 | Manual honeysuckle picking stool |
| CN106108447A (en) * | 2016-06-30 | 2016-11-16 | 夏正付 | A kind of novel life stool |
| CN106627867A (en) * | 2016-11-25 | 2017-05-10 | 芜湖市泰能电热器具有限公司 | Car seat with damping function |
| CN106809300A (en) * | 2016-11-25 | 2017-06-09 | 芜湖市泰能电热器具有限公司 | A kind of shock-proof cart |
| CN108968265A (en) * | 2018-08-16 | 2018-12-11 | 苏州谦合诚智能科技有限公司 | A kind of portable notebook computer placing box |
| CN117817365A (en) * | 2024-02-20 | 2024-04-05 | 湖南高士德机械有限公司 | Turning and polishing integrated machine for numerical control machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20110416 |