CN2916312Y

CN2916312Y - Carrying device

Info

Publication number: CN2916312Y
Application number: CN 200620004261
Authority: CN
Inventors: 黄献辉
Original assignee: Syncmold Enterprise Corp
Current assignee: Syncmold Enterprise Corp
Priority date: 2006-03-23
Filing date: 2006-03-23
Publication date: 2007-06-27
Anticipated expiration: 2016-03-23

Abstract

The utility model discloses a bearing device comprising a support base, a gliding body for connecting the bored component and a power-fixed spring. On the support base is provided with a channel that is communicated with the outside as well as a track path distributed above two and communicated with the channel. On the gliding body is provided with above two guide tracks that could insert into each track path. The power-fixed spring is positioned inside the gliding body and packed with a connection end locating inside one end edge of the support base, and it could provide pull strength for the screen upward. This pull strength is about the weight of the bored component. Only extra strength of pressing down or lifting up may bring strength to the bored component, thus, overcoming the friction resistance between the guide track and track path. So, it could not drive the bored component to move or lift, when the extra power is lost, the bored component will stop and not glide any more.

Description

Bearing device

Technical field

The utility model relates to a kind of bearing device, particularly relates to a kind of bearing device that can locate at any time when institute loaded object lifting displacement is provided.

Background technique

As shown in Figure 1, the known supporting base 1 that is used for display device 2, described supporting base 1 include a pedestal 11, one upright be located at stand 12 on the pedestal 11, two can be combined to coat the plastics external member 13,14 of stand 12, an and sliding track mechanism 15 of being located in the stand on 12, and in the stand 12 and be provided with one can be for the mounting disc 121 of winding display device 2, described mounting disc 121 also can slide up and down with respect to stand 12 by means of sliding track mechanism 15, when display device 2 was installed in mounting disc 121, the user can adjust the high and low position of display device 2 arbitrarily.

Because of the stand 12 of known supporting base 1 normally made by metal material, there are many weld marks in outward appearance, do not have an aesthetic property, therefore the dealer is just in the stand 12 outside plastics external members 13,14 of installing, to attempt to improve the product appearance, yet still need by locked assemblies such as screw (figure does not show) because of the assembling of plastics external member 13,14, therefore cause the increase of assembling and cost of material.

The model utility content

A purpose of the present utility model be to provide a kind of structure simplify, easily assembled fast, and have adjusting surface friction drag, the bearing device that can locate at any time so that contained object lifting displacement to be provided.

The utility model bearing device in order to carry an object and can drive described object lifting displacement, is characterized in that: comprise a supporting base, a slide mass, and the certain force elastic component.Supporting base and slide mass all are made by plastic material, and supporting base has a passage that is in communication with the outside, and track spaced apart more than two, and described track also communicates with described passage.And in the movable described passage that is placed through described supporting base with displacement of slide mass, and slide mass and have the guide rail that can be inserted into respectively more than two in each described track.The described power of deciding elastic component is placed in the slide mass, and has a connecting end that is positioned the inboard place of the contiguous ora terminalis of described supporting base, and can provide the display device pulling force that one perseverance makes progress, rough and being equal in weight of this pulling force by loaded object, as long as borrow an external force with press down or on the mode of lifting act on by loaded object, overcome and be present in guide rail and interorbital surface friction drag, can drive by loaded object lifting displacement, after external force disappears, located immediately and no longer slip by loaded object.

The effect of the utility model bearing device be unitary construction simplify, easily assembled fast, and can provide by loaded object and can locate at any time when the lifting displacement.

Description of drawings

Below in conjunction with drawings and Examples the utility model bearing device is elaborated:

Fig. 1 is the aspect of a display device and supporting base combination in the past schematic representation;

Fig. 2 is the perspective exploded view of the utility model bearing device one preferred embodiment;

Fig. 3 is the part combination schematic representation of described preferred embodiment, illustrates that load bearing seat does not make up, and the aspect of the relative supporting base lifting of slip physical efficiency displacement;

Fig. 4 is the combination generalized section of described preferred embodiment; And

Fig. 5 is the combination generalized section of described preferred embodiment, shows that load bearing seat is depressed near base, and the aspect when decide power elastic component elongation maximum.

Embodiment

Consult Fig. 2,3, a preferred embodiment of the utility model bearing device 3 includes a supporting base 4, a slide mass 5, and certain force elastic component 6, and wherein supporting base 4 and slide mass 5 all are made by plastic material.Described supporting base 4 includes one first housing 41 and one second housing 42, first housing 41 has without exception the seemingly surrounding wall 411 of V-type shape, two lay respectively at the sidewall 412 of described surrounding wall 411 two opposite sides, and a plurality of first interference pieces 413 that are laid at interval respectively on each sidewall 412, surrounding wall 411 is with two side 412 and define a passage that can be in communication with the outside 414 jointly, and on the surrounding wall 411 and be interval with three tracks 415 that are longitudinal extension, described track 415 also communicates with aforementioned channels 414, in addition, surrounding wall 411 nearly bottom outer surface places are provided with one and collude the sheet 416 of pulling.And second housing 42 has the sidewall 422 that a median wall 421, two lays respectively at described median wall 421 two opposite sides, and a plurality of second interference piece 423 that is laid at interval respectively on each sidewall 422.First interference piece 413 is a hole in the present embodiment, and second interference piece 423 is then for stretching into the protruding grain in each described hole; Certain first interference piece 413 also can be protruding grain, and second interference piece 423 is the hole for supplying protruding grain to stretch into then.In addition, convexing with plural number colludes the sheet 424 of pulling at interval downwards in median wall 421 bottoms of second housing 42, and described median wall 421 nearly upper edges convex with two clamping sheets 425.

And in the movable passage 414 that is placed through supporting base 4 with displacement of slide mass 5, and slide mass 5 in the front surface near first housing be provided with three can with three tracks, the 415 corresponding guide rails 51 of first housing 41, each guide rail 51 can stretch into respectively in the corresponding track 415.In addition, slide mass 5 back sides are provided with a containing groove 52 (consulting Fig. 4) in contiguous bottom position place, and a plurality of arc stop edge 53 that convexedly stretches in the containing groove 52.

As for deciding the fixed force spring that 6 of power elastic components are a volume circle template shape, have great circle volume restoring force, and be formed with a connecting end 61, on this connecting end 61 and be provided with two attachment holes 62, use to stretch and put clamping for the clamping sheet 425 of aforementioned second housing 42.

Moreover, shown in Fig. 2,4, the utility model also includes the load bearing seat 8 that a base 7, of being located at supporting base 4 bottoms is locked on slide mass 5 tops and while cover supporting base 4 and part, slide mass 5 top, and a link 9 of being located on the load bearing seat 8, base 7 also is made by plastic material with load bearing seat 8.Base 7 has a locating slot 71, a plurality of fixed hole 72 that is positioned at locating slot 71, and a caulking groove 73 that communicates with locating slot 71.And load bearing seat 8 has a roof 81, plural number and is located in side-jointed wall 82 around the roof 81, and one define the containing space 83 that forms jointly by roof 81 and described side-jointed wall 82, and load bearing seat 8 bottoms are open shape.Link 9 includes one in order to connect load bearing seat 8 roofs 81 and institute's loaded object pedestal 91 of (figure does not show) in addition, and a plurality of members such as screw 92 in order to the screw lock location, because the detailed construction of link 9 is not the utility model creation target place, therefore, will not give unnecessary details.

Shown in Fig. 2,3,4, the utility model bearing device 3 is in when combination, can utilize the clamping sheet 425 of second housing 42 to stretch and place each attachment hole 62 of deciding power elastic component 6 connecting ends 61, decides power elastic component 6 and is positioned on second housing 42 and make; Make each guide rail 51 on the slide mass 5 place three track 415 1 ends of first housing 41 respectively simultaneously, and then pass slide mass 5 and it is stretched fully place first housing 41; Then, first and

second housing

41,42 is close, and make and decide in the containing groove 52 that power elastic component 6 stretches into slide mass 5, and limited to by described arc stop edge 53, and then make first housing, the 41 relative second from top to bottom slippages of housing 42 that are combined with slide mass 5, arrive the place, bottom of second housing 42 until the bottom of first housing 41, first and

second housing

41,42 of pressing, so that each second interference piece 423 snaps in respectively in corresponding first interference piece 413, finish first and

second housing

41,42 of supporting base 4, and the combination of slide mass 5.Afterwards, the locating slot 71 that places base 7 is stretched in supporting base 4 bottoms, and make respectively colluding of the supporting base 4 bottoms sheet 416,424 of pulling be placed in corresponding caulking groove 73 and two fixed holes 72 respectively, promptly finish the combination of supporting base 4 and base 7.At last will be the interlocking load bearing seat 8 that is combined with link 9 be placed on supporting base 4 tops, and utilize screw 92 to run through load bearing seat 8 and supporting base 4 roofs and then screw lock in slide mass 5 end faces, make load bearing seat 8 and slide mass 5 produce continuous action relation, easily assembled fast advantage is provided whereby.

Shown in Fig. 3,4,5, when the utility model bearing device 3 was applied to carry display device 300 (shown in imaginary line among the figure), display device 300 can be combined on the link 9 by means of lock firmwares such as screws, because this partly belongs to known way, so will not give unnecessary details in this.After display device 300 was finished combination, deciding power elastic component 6 provided the display device pulling force that 300 1 perseverances make progress, this pulling force rough with being equal in weight of display device 300.

In the use, when the user desires to downgrade the height of display device 300, can shown in arrow among Fig. 4, press down load bearing seat 8, the this moment of interlock slide mass 5 decline displacements synchronously, deciding power elastic component 6 also stretches under 53 displacements of arc stop edge drive gradually, and accumulate elastic-restoring force simultaneously, because first housing 41 all is made by plastic material with slide mass 5, therefore during slide mass 5 displacements, will there be the contact friction resistance in 415 on guide rail 51 and track, the suppressing action power that the user applied must overcome described surface friction drag, slide mass 5 successfully interlock display device 300 to bottom offset, in case suppressing action power is removed, because decide being equal in weight of rough and display device 300 to upper pulling force of power elastic component 6, it is static to make slide mass 5 stop interlock display device 300 immediately; In addition, when the user desires to increase the height of display device 300, lift load bearing seat 8 on then can be shown in arrow among Fig. 4, lift active force on needing only and overcome described surface friction drag, slide mass 5 can interlock display device 300 to top offset, when on lift active force and remove after, similarly, make display device 300 to locate immediately because decide being equal in weight of rough and display device 300 to upper pulling force of power elastic component 6.

As above-mentioned, the utility model bearing device 3 unitary constructions are simplified, have easily assembled advantage such as fast, guide rail 52 and 415 existing contact friction resistances of track of deciding power elastic component 6 and being all plastic material, the effect that provides contained object can locate at any time when the lifting displacement are provided simultaneously.

Claims

1. a bearing device also can drive described object lifting displacement in order to carry an object; It is characterized in that: comprising:

One supporting base has a passage that is in communication with the outside, and track spaced apart more than two, and described track also communicates with described passage;

One slide mass, in the movable described passage that is placed through described supporting base with displacement, and described slide mass also has the guide rail that can be inserted into respectively more than two in each described track, and described track has the surface friction drag that can interfere described slide mass activity displacement when contacting with described guide rail; And

The certain force elastic component is placed in the slide mass and weight that can described relatively object and produce the pulling force that a perseverance makes progress, and described decide power elastic component and have and be positioned the inboard connecting end of locating of the contiguous ora terminalis of described supporting base.

2. bearing device according to claim 1 is characterized in that:

Described supporting base has one first housing and one second housing, described first housing has two relative sidewalls respectively with described second housing, be respectively equipped with a plurality of first interference pieces on the two side of described first housing, the two side of described second housing then is respectively equipped with a plurality of second interference pieces that can be connected interference effect with each described first interference piece generation.

3. as bearing device as described in the claim 2, it is characterized in that:

Described first interference piece is a hole, and described second interference piece is for stretching into the protruding grain in the described hole.

4. as bearing device as described in the claim 2, it is characterized in that:

Described second interference piece is a hole, and described first interference piece is for stretching into the protruding grain in the described hole.

5. bearing device according to claim 1 is characterized in that:

The described power of deciding elastic component is a fixed force spring.

6. bearing device according to claim 1 is characterized in that:

Described slide mass is provided with a containing groove in contiguous its bottom position place, and a plurality of arc stop edges that convexedly stretch in the described containing groove, the described power of deciding elastic component is to place described containing groove and be positioned at described arc stopper edge lower position also can stretch with described arc stop edge decline displacement.

7. bearing device according to claim 1 is characterized in that:

Also include a base, described base has a locating slot, stretches for described supporting base bottom and puts the location.

8. as bearing device as described in the claim 7, it is characterized in that:

Described supporting base positon of near bottom is provided with plural number and colludes the sheet of pulling, and described base also has a plurality of fixed holes that are positioned at locating slot, utilizes the described sheet of pulling that colludes to be placed in described fixed hole place, makes described supporting base bottom be positioned in the described base.

9. as bearing device as described in the claim 2, it is characterized in that: also

Include a base, described base has one can stretch the locating slot of putting the location for described supporting base bottom.

10. as bearing device as described in the claim 9, it is characterized in that:

The nearly bottom outer surface of described first housing place is provided with one and colludes the sheet of pulling, the bottom of described second housing then is interval with plural number and colludes the sheet of pulling, and described base also has a plurality of fixed holes of being located in the locating slot, utilize the described sheet of pulling that colludes to be placed in described fixed hole place, make described first and second housing bottom that has been combined into one be positioned in the described base.

11. bearing device according to claim 1 is characterized in that:

Also include one and be locked on the described slide mass top and the load bearing seat of the described supporting base of cover and part, described slide mass top simultaneously.

12., it is characterized in that as bearing device as described in the claim 11:

Also including one is located on the described load bearing seat to accept the link of described object.

13. bearing device as claimed in claim 1 or 2 is characterized in that:

Described supporting base and described slide mass all are made by plastic material.

14., it is characterized in that as bearing device as described in the claim 11:

Described load bearing seat is made by plastic material.

15., it is characterized in that as bearing device as described in the claim 2:

The connecting end of the described power of deciding elastic component is provided with at least one attachment hole, and described second shell inner surface convexes with at least one clamping sheet relatively, borrow described clamping sheet to be placed in described connection hole, and the connecting end of the described power of deciding elastic component is positioned on described second shell inner surface.