CN202901749U - Lifting support device - Google Patents
Lifting support device Download PDFInfo
- Publication number
- CN202901749U CN202901749U CN201220473593.XU CN201220473593U CN202901749U CN 202901749 U CN202901749 U CN 202901749U CN 201220473593 U CN201220473593 U CN 201220473593U CN 202901749 U CN202901749 U CN 202901749U
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- CN
- China
- Prior art keywords
- supporting base
- vertical type
- type shelf
- wear
- liftable supporter
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- Expired - Lifetime
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Abstract
The utility model discloses a lifting support device which is composed of an upright frame, a bearing seat, an elasticity mechanism, and at lest one friction force compensation mechanism. A pair of sliding rails is oppositely arranged on two sides of a base plate of the upright frame and the bearing seat. The elasticity mechanism is provided with at least one constant force spring which is installed between the upright frame and the bearing seat. The friction force compensation mechanism is provided with adjusting pieces which are installed on the bearing seat, and an elastomer and a wear-proof sleeve are combined with the end portion, face towards the base plate, of the each of the adjusting pieces. When the bearing seat slides longitudinally between two sides of the upright frame, extra friction can be produced between the wear-proof sleeve and the base plate, and conditions of insufficient elasticity and overlarge elasticity of the constant force spring are enabled to be compensated.
Description
Technical field
The utility model is relevant a kind of liftable supporter, espespecially a kind of liftable supporter that increases frictional force.
Background technique
Display device, especially flat-panel screens change in order to adapt to the visual angle of watching, except having the function of adjusting at the elevation angle, also there is the technician to increase the function of lift in height, make display device can answer the personage of different builds, and adjust its height, and then meet the demand of ergonomics.
Generally speaking, the liftable supporter that is used for display device is that a supporting base is installed between a pair of slide rail, makes the movable rail of these supporting base both sides can be along this fixing track length travel to slide rail, to adjust the height of this display device.In addition, in order to make this display device have the effect of stagnating the location, so the technician incites somebody to action at least, and the certain force spring is installed between this supporting base and the vertical type shelf, so that by this display device of Spring balanced of this fixed force spring, weight and this frictional force to slide rail of supporting base, this is prior art, and therefore not to repeat here.
Therefore, when the weight of the elastic force of this fixed force spring and this display device, supporting base and this frictional force to slide rail reached balance, the user can adjust display device very like a cork to suitable height.But along with the release of large-sized monitor, so that the weight of display device also significantly increases, consequently must select the high fixed force spring of elasticity coefficient, could obtain the equilibratory effect of aforementioned gravity, frictional force and elastic force.
If yet the elastic force of this fixed force spring less than weight and this frictional force to slide rail of display device, supporting base, this display device can descend and be connected to this vertical type shelf this to the slide rail bottom, and can't carry out the adjustment of height.Otherwise, if the elastic force of this fixed force spring greater than weight and this frictional force to slide rail of display device, supporting base, then this display device can rise and be connected to this vertical type shelf this to the slide rail top, also can't carry out the adjustment of height.Therefore, if can between supporting base and vertical type shelf, set up a Friction Compensation mechanism, in order to compensate elastic force deficiency or the excessive defective of this fixed force spring, so that adding weight and this frictional force to slide rail of the frictional force of this Friction Compensation mechanism and display device, supporting base, the elastic force of this fixed force spring can be in state of equilibrium, be beneficial to the lift adjustment of display device, the bottleneck that this demands urgently breaking through for person skilled.
The model utility content
Main purpose of the present utility model is to provide a kind of liftable supporter, it sets up at least one Friction Compensation mechanism between supporting base and vertical type shelf, so that this supporting base can additionally increase frictional force between the two when the vertical type shelf straight skidding, with compensation fixed force spring elastic force deficiency or the excessive situation of elastic force, so that this display device is able to stably adjust lifting and stasis location effect between two slide rails of vertical type shelf together with supporting base.
For reaching above-mentioned purpose, the technological means that the utility model is taked provides a kind of liftable supporter, and it comprises:
One vertical type shelf, its vertical substrate both sides inwall sets firmly the fixing track of a pair of slide rail relatively;
One supporting base, its both sides seat wing is installed in this to the movable rail of slide rail, and each movable rail is installed in this fixing track slidably, axially offers at least one assembly department in this supporting base in addition;
One elastic body, it has at least one fixed force spring that is installed between this vertical type shelf and this supporting base; And
At least one Friction Compensation mechanism, it comprises that one is installed in the adjustment piece of each assembly department, and each adjustment piece towards the end of this substrate in conjunction with an elastomer and a wear-resistant sleeve, so that this wear-resistant sleeve elasticity contacts at this substrate; When this supporting base during longitudinal sliding motion, can produce extra frictional force between this wear-resistant sleeve and this substrate between these vertical type shelf both sides.
The beneficial effect that liftable supporter disclosed in the utility model has is: by set up at least one Friction Compensation mechanism between supporting base and vertical type shelf, so that this supporting base can additionally increase frictional force between the two when the vertical type shelf straight skidding, with compensation fixed force spring elastic force deficiency or the excessive situation of elastic force, so that this display device is able to stably adjust lifting and stasis location effect between two slide rails of vertical type shelf together with supporting base.Further, but be provided with the elastomer that an elasticity is adjusted nargin between the adjustment piece of this Friction Compensation mechanism and the wear-resistant sleeve, make this wear-resistant sleeve elasticity contact at the substrate of vertical type shelf, thereby prolong the working life of wear-resistant sleeve.
Description of drawings
Fig. 1 and Fig. 2 are the three-dimensional exploded view at the utility model liftable supporter two different visual angles.
Fig. 3 is the stereogram after the utility model liftable supporter group is stood.
Fig. 4 is the sectional drawing after the utility model liftable supporter group is stood.
Fig. 5 is the utility model liftable supporter the second embodiment's three-dimensional exploded view.
Fig. 6 is the stereogram after liftable supporter group shown in Figure 5 is stood.
Fig. 7 is the sectional drawing after the utility model liftable supporter second embodiment's group is stood.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.
As shown in Figures 1 to 4, basically, the better mode of execution of liftable supporter of the present utility model is by a vertical type shelf 1, one supporting base 2, one elastic bodies 3, and at least one Friction Compensation mechanism 4 form.
Wherein, vertical type shelf 1 is a vertical type shelf body, its bottom articulates a base (common components, do not illustrate in the drawings), this vertical type shelf 1 sets firmly a pair of slide rail 12 relatively at upright substrate 11 both sides inwalls, each slide rail 12 comprises that a fixing track 121 and is installed in this fixing track 121 and movable rail 122 slidably, and during this slide rail 12 work, such as, but be not limited to existing ball sliding rail.Wherein, these vertical type shelf 1 both sides project a plurality of lugs 13, and each lug 13 is provided with earhole 131, so that by connecting element, and the covering material of screw and vertical type shelf 1 outside for example, for example plastic casing connection is to increase the integrity aesthetic feeling of this vertical type shelf 1.In addition, at least one top board 14 is stretched out forward at these substrate 11 tops, in order to supply the installing of elastic body 3.In addition, this vertical type shelf 1 bottom has a connecting part 15, in order to directly be hubbed at base, makes this vertical type shelf 1 have the function of rotating and adjusting the angle of inclination with respect to base.
Supporting base 2 is in order to connect supported object, for example display device (common components does not illustrate in the drawings).These supporting base 2 both sides seat wings 21 are installed in the movable rail 122 of described a pair of slide rail 12, make this supporting base 2 be able to 121 longitudinal sliding motions of fixing track at a pair of slide rail 12 of this vertical type shelf 1 both sides.Wherein, this supporting base 2 is axially offered an axis hole 22, in order to utilize known pivot to articulate a swivel mount (common components, do not illustrate in the drawings), this swivel mount then further is hinged with a display device, makes this display device be installed in this supporting base 2 the place aheads, this is prior art, and therefore not to repeat here.Please consult Fig. 2, these supporting base 2 back sides radially form at least one groove 23, and are provided with a snapping section 24 in each groove 23 again, and button hook for example is in order to be connected with elastic body 3.
And the characteristics of this supporting base 2 are, its appropriate location, for example at least one side in bottom is offered at least one assembly department 25, the screw (seeing Fig. 4) that for example runs through this supporting base 2, so that an aperture of this screw 25 is positioned at these supporting base 2 back sides and towards substrate 11, another aperture of this screw 25 then is positioned at supporting base 2 the place aheads, so that for the installing of Friction Compensation mechanism 4, and then increases the frictional force of 11 of the substrates of this supporting base 2 and vertical type shelf 1.
Further, these supporting base 2 back sides are provided with a longitudinal groove 26, and this at least one assembly department 25 is arranged at the side edge (seeing Fig. 2) of this longitudinal groove 26, dismantles, assembles and adjust and be conducive to 4 pairs of these assembly departments 25 of Friction Compensation mechanism; And 1 pair of this vertical type shelf should longitudinal groove 26 positions be provided with bridge this substrate 11 the place aheads and for the sheathed long rails 16 of this longitudinal groove 26, makes this supporting base 2 can be along these long rails 16 slippages.
Elastic body 3 comprises at least one spring abutment 31 and at least one fixed force spring 32, each spring abutment 31 is installed in the top board 14 of vertical type shelf 1, and each spring abutment 31 top is provided with an arc concave surface 311, in order to bridge for the fixed force spring 32 that is curled into round, make each fixed force spring 3 inwall along and be attached at spring abutment 31 antethecas of installing, and make each fixed force spring 3 free-ended joining portion 321, for example button hole is installed in the snapping section 24 at these supporting base 2 back sides, button hook for example is so that 32 pairs of these supporting bases 2 of this fixed force spring and the display device that connects thereof provide elastic anchorage force.
Each Friction Compensation mechanism 4 comprises an adjustment piece 41, for example adjust the assembly department 25 that screw is installed in supporting base 2, for example in the screw, and the front and back ends of this adjustment screw 41 is optionally offered caulking groove 411, so that with instrument, for example screwdriver embeds in this caulking groove 411, and the application of force is rotated this adjustment screw 41 to the location.Wherein the enforcement of the front and back ends of this adjustment piece 41 is not limited with described caulking groove, and it also can be the enforcement of other equivalent structure.
As shown in Figures 1 and 2, this adjustment piece 41 is bolted in the screw 25 at these supporting base 2 back sides, and this adjustment piece 41 towards the end of substrate 11 then sequentially in conjunction with the elastomer 42 with elasticity nargin (flexible margin), for example dish-shaped shell fragment, spring and a wear-resistant sleeve 43.As shown in Figure 4, this wear-resistant sleeve 43 is the lid of these adjustment piece 41 ends of covering, makes this elastomer 42 between these adjustment piece 41 ends and this wear-resistant sleeve 43, the effect of adjusting to form elasticity, and force this wear-resistant sleeve 43 these substrates 11 of conflict.
The combination of this elastomer 42 and these adjustment piece 41 ends is not limited to above-described embodiment and is limited, and it also can adopt the socket mode, after for example these adjustment piece 41 ends are socketed this elastomer 42 and this wear-resistant sleeve 43, also can obtain equally the effect that elasticity is adjusted.Wherein, this wear-resistant sleeve 43 is by macromolecular material, for example plastic-steel (polyoxymethylene, POM) made, and the surface of contact of itself and substrate 11 has the setting of embossing 431, to increase frictional force.
The utility model is via the description to each element and the vertical relation of group, the space kenel after its group is vertical as shown in Figure 3, the contact relation of this Friction Compensation mechanism 4 and substrate 11 is then as shown in Figure 4.This supporting base 2 is by 121 length travels of fixing track in vertical type shelf 1 both sides of the movable rail 122 of both sides.And the joining portion 321 of each fixed force spring 32 is connected in the snapping section 24 of supporting base 2, therefore, in theory, this fixed force spring 32 is bestowed the active force (elastic force) that this supporting base 2 makes progress enduringly to be enough to balance each other with weight and this frictional force to slide rail 12 of this display device, supporting base 2 so that this display device together with supporting base 2 can 12 vertical liftings of two slide rails of vertical type shelf 1 with stagnate the location.
When if the elastic force of this fixed force spring 32 is greater than or less than the weight of this display device, supporting base 2 and this to the frictional force of slide rail 12, it is the adjustment piece 41 of capable of regulating Friction Compensation mechanism 4, make the wear-resistant sleeve 43 of its rear end be connected to substrate 11, make supporting base 2 when vertical type shelf 1 is adjusted lifting, this wear- resistant sleeve 43 and 11 of substrate that is installed in supporting base 2 forms frictional force, to compensate this fixed force spring 32 elastic force deficiencies or excessive situation of elastic force, so that this display device can be in 12 vertical liftings of two slide rails and stagnation location of vertical type shelf 1 together with supporting base 2.
To shown in Figure 7, be the second embodiment's of the utility model liftable supporter relevant schematic diagram such as Fig. 5, the present embodiment is identical with previous embodiment, is comprised of vertical type shelf 1, supporting base 2, elastic body 3 and Friction Compensation mechanism 4, does not repeat them here.And differing from the previous embodiment part, the present embodiment is, such as Fig. 5 and shown in Figure 6, this adjustment piece 41 is bolted in the assembly department 25 in these supporting base 2 the place aheads, screw for example, and this adjustment piece 41 then sequentially is socketed an elastomer 42 with elasticity nargin towards the end of substrate 11, for example the wear-resistant sleeve 43 made of dish-shaped shell fragment, spring and one minute high sub-material.Therefore, be bolted in this supporting base 2 the place aheads or back position by changing this adjustment piece 41, also can obtain to adjust the frictional force size of 11 of the substrates of this wear-resistant sleeve 43 and vertical type shelf 1, and have compensation this fixed force spring 32 elastic force deficiencies or the excessive situation of elastic force.
Therefore, the beneficial effects of the utility model are, by between supporting base and vertical type shelf, setting up at least one Friction Compensation mechanism, so that this supporting base can additionally increase frictional force between the two when the vertical type shelf straight skidding, with compensation fixed force spring elastic force deficiency or the excessive situation of elastic force, so that this display device is able to stably adjust lifting and stasis location effect between two slide rails of vertical type shelf together with supporting base.Further, but be provided with the elastomer that an elasticity is adjusted nargin between the adjustment piece of this Friction Compensation mechanism and the wear-resistant sleeve, make this wear-resistant sleeve elasticity contact at the substrate of vertical type shelf, thereby prolong the working life of wear-resistant sleeve.
Above-described specific embodiment; the purpose of this utility model, technological scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. a liftable supporter is characterized in that, it comprises:
One vertical type shelf, its vertical substrate both sides inwall sets firmly the fixing track of a pair of slide rail relatively;
One supporting base, its both sides seat wing is installed in this to the movable rail of slide rail, and each movable rail is installed in this fixing track slidably, axially offers at least one assembly department in this supporting base in addition;
One elastic body, it has at least one fixed force spring that is installed between this vertical type shelf and this supporting base; And
At least one Friction Compensation mechanism, it comprises that one is installed in the adjustment piece of each assembly department, and each adjustment piece towards the end of this substrate in conjunction with an elastomer and a wear-resistant sleeve, so that this wear-resistant sleeve elasticity contacts at this substrate; When this supporting base during longitudinal sliding motion, can produce extra frictional force between this wear-resistant sleeve and this substrate between these vertical type shelf both sides.
2. liftable supporter as claimed in claim 1 is characterized in that, this adjustment piece end in the socket mode in conjunction with this elastomer and this wear-resistant sleeve.
3. liftable supporter as claimed in claim 1 is characterized in that, the assembly department of this supporting base is located at least one side in bottom, and each assembly department is the screw that runs through this supporting base; And adjustment piece is the adjustment screw, and caulking groove is optionally offered at its two ends, and is bolted in each screw in this supporting base back side or the place ahead.
4. liftable supporter as claimed in claim 1 is characterized in that, the surface of contact of this wear-resistant sleeve and substrate has the setting of embossing.
5. liftable supporter as claimed in claim 4 is characterized in that, this wear-resistant sleeve is made by plastic-steel.
6. liftable supporter as claimed in claim 1 is characterized in that, this vertical type shelf top is provided with at least one top board in addition;
This elastic body has at least one spring abutment that is installed on each top board in addition, and this spring abutment top has an arc concave surface, and its cast section for each fixed force spring bridges, and the free-ended joining portion of each fixed force spring is connected in supporting base; And
This supporting base back side radially is provided with at least one snapping section, in order to be connected with the free-ended joining portion of each fixed force spring.
7. liftable supporter as claimed in claim 1 is characterized in that, this supporting base is axially offered an axis hole for the pivot installing, and this pivot articulates a swivel mount, and this swivel mount further is hinged with a display device.
8. liftable supporter as claimed in claim 1 is characterized in that, these vertical type shelf both sides project a plurality of lugs, and each lug is provided with earhole; And this vertical type shelf bottom has a connecting part that articulates with base.
9. liftable supporter as claimed in claim 1 is characterized in that, this supporting base back side is provided with a longitudinal groove, and this vertical type shelf is to should the longitudinal groove position being provided with bridge this substrate the place ahead and for the sheathed long rails of this longitudinal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220473593.XU CN202901749U (en) | 2012-09-17 | 2012-09-17 | Lifting support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220473593.XU CN202901749U (en) | 2012-09-17 | 2012-09-17 | Lifting support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901749U true CN202901749U (en) | 2013-04-24 |
Family
ID=48122420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220473593.XU Expired - Lifetime CN202901749U (en) | 2012-09-17 | 2012-09-17 | Lifting support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202901749U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279222A (en) * | 2013-07-10 | 2015-01-14 | 兆利科技工业股份有限公司 | Friction compensation mechanism for lifting support device |
| CN104390105A (en) * | 2014-09-12 | 2015-03-04 | 苏州佳世达电通有限公司 | Display device |
| CN104965381A (en) * | 2015-07-21 | 2015-10-07 | 杜家源 | Multifunctional close photographing support |
| CN104390105B (en) * | 2014-09-12 | 2017-01-04 | 苏州佳世达电通有限公司 | Display device |
| CN104776294B (en) * | 2014-01-15 | 2017-02-01 | 泰州市创新电子有限公司 | Displayer lifting device |
| CN107061944A (en) * | 2016-06-20 | 2017-08-18 | 栾跃进 | A kind of three pearl column display brackets |
-
2012
- 2012-09-17 CN CN201220473593.XU patent/CN202901749U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279222A (en) * | 2013-07-10 | 2015-01-14 | 兆利科技工业股份有限公司 | Friction compensation mechanism for lifting support device |
| CN104279222B (en) * | 2013-07-10 | 2016-07-13 | 兆利科技工业股份有限公司 | Friction Compensation mechanism for liftable supporter |
| CN104776294B (en) * | 2014-01-15 | 2017-02-01 | 泰州市创新电子有限公司 | Displayer lifting device |
| CN104390105A (en) * | 2014-09-12 | 2015-03-04 | 苏州佳世达电通有限公司 | Display device |
| CN104390105B (en) * | 2014-09-12 | 2017-01-04 | 苏州佳世达电通有限公司 | Display device |
| CN104965381A (en) * | 2015-07-21 | 2015-10-07 | 杜家源 | Multifunctional close photographing support |
| CN107061944A (en) * | 2016-06-20 | 2017-08-18 | 栾跃进 | A kind of three pearl column display brackets |
| CN107061944B (en) * | 2016-06-20 | 2018-12-11 | 泰州市创新电子有限公司 | A kind of three pearl column display brackets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |