CN205208086U - Straight line lift type bears device - Google Patents
Straight line lift type bears device Download PDFInfo
- Publication number
- CN205208086U CN205208086U CN201520897448.8U CN201520897448U CN205208086U CN 205208086 U CN205208086 U CN 205208086U CN 201520897448 U CN201520897448 U CN 201520897448U CN 205208086 U CN205208086 U CN 205208086U
- Authority
- CN
- China
- Prior art keywords
- linkage structure
- joint
- straight line
- bearing device
- pivot
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- Expired - Fee Related
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Abstract
The utility model provides a straight line lift type bears device, includes: a support plate, one go up connection structure, once connection structure, an elevation structure and one adjust the structure. Going up connection structure and setting up in the support plate, upper and lower connection structure separates relatively each other, elevation structure contains first, two connecting portion of swing joint between upper and lower connection structure, and activities relatively first, two connecting portion will make elevation structure go up and down, adjust the structure contain the pin joint in the screw rod of first connecting portion with set up in the spiro union spare of second connecting portion, the screw rod then the spiro union in spiro union spare and can control the activity and drive this support plate and sharply go up and down relatively each other of first, two connecting portion. By this, can reach: the support plate straight line goes up and down, overall structure tends to effect firm and that be difficult for empting.
Description
Technical field
The utility model relates to a kind of bearing device, particularly a kind of straight line lifting type bearing device.
Background technique
About carrier, can in order to carry various electronic product, such as TV, notebook computer, panel computer or computer screen etc.In order to utilize storage, existing carrier has liftable design, to decline and to be received after folding, and is rising and is being used for carrying described product after launching.Wherein, existing carrier comprises a support plate and is arranged at an elevator mechanism of support plate.
The elevator mechanism of existing carrier, due to the defect in design, in the process of elevator mechanism lifting be all drive support plate with on tiltedly, tiltedly under direction action, space shared when causing being elevated is bigger than normal, and Impact direction after bearing product again not relative with the lifting direction of elevator mechanism (that is having an angle between Impact direction and lifting direction), the overall structure that will cause like this is firm not, and is easy to the problem of toppling in addition.
Model utility content
The purpose of this utility model is to provide a kind of straight line lifting type bearing device, by can directly to go up, straight lower straight line up-down mode expansion or fold, space shared when support plate straight line therefore can be driven to be elevated and lifting can be reduced, and make overall structure be tending towards firm, and there is the effect of not easily toppling over.
For reaching above-mentioned purpose, the utility model provides a kind of straight line lifting type bearing device, and it comprises:
One support plate;
Linkage structure on one, is arranged at the wherein one side of this support plate;
Linkage structure once, is spaced relative with linkage structure on this;
One lifting structure, comprises and is all movably connected on one first joint on this between linkage structure and this lower linkage structure and one second joint, and this lifting structure then can be elevated via the movable toward each other of this first joint and this second joint; And
One adjust structure, comprise the spiro connecting piece being arranged at this second joint and a screw rod that can rotate by external force drives, one end pivot joint of this screw rod is also positioned this first joint, and a part for this screw rod is then bolted in this spiro connecting piece and to control this first and second joint movable toward each other and drive this support plate straight line to be elevated.
Above-mentioned straight line lifting type bearing device, wherein this lifting structure comprises pair of cross Pivot component and is connected to this to the multiple connecting rods intersected between Pivot component, four ends of each this intersection Pivot component are set to two pivot ends and two sliding ends, this pivot ends all and this sliding ends all of two these intersection Pivot components then form this first joint and this second joint respectively, two these pivot ends of each this intersection Pivot component are articulated in linkage structure and this lower linkage structure on this respectively, two these sliding ends of each this intersection Pivot component are then slidably connected to linkage structure and this lower linkage structure on this respectively.
Above-mentioned straight line lifting type bearing device, wherein respectively this intersection Pivot component wherein between this pivot end and be wherein connected to a first connecting rod and a second connecting rod between this sliding end, this first connecting rod is spaced relative with this second connecting rod, this spiro connecting piece is arranged at this second connecting rod, and this one end of this screw rod is then articulated in this first connecting rod via this spiro connecting piece.
Above-mentioned straight line lifting type bearing device, wherein on this, linkage structure comprises hack lever on a pair, this lower linkage structure comprises a pair time hack lever, respectively on this hack lever and respectively this lower hack lever all offer a pivoted hole and a chute, two these pivot ends of each this intersection Pivot component are articulated in respectively this pivoted hole of linkage structure and this lower linkage structure on this respectively, and two these sliding ends of each this intersection Pivot component are then slidably connected to respectively this chute of linkage structure and this lower linkage structure on this respectively.
Above-mentioned straight line lifting type bearing device, wherein on this linkage structure respectively this chute along respectively on this length direction of hack lever extend, respectively this chute of this lower linkage structure then extends along the length direction of each this lower hack lever.
Above-mentioned straight line lifting type bearing device, wherein this adjust structure also includes a revolving part that this screw rod can be driven to rotate, and this revolving part is connected to the other end of this screw rod.
Above-mentioned straight line lifting type bearing device, wherein this adjust structure also comprises a support of the described wherein one side being arranged at this support plate, and this revolving part is articulated in this support and drives this screw rod to rotate.
Above-mentioned straight line lifting type bearing device, wherein comprises a keyboard frame structure further, multiple support bodys that this keyboard frame structure comprises a keyboard board and is connected on this between linkage structure and this keyboard board.
Above-mentioned straight line lifting type bearing device, wherein this keyboard frame structure also comprises multiple slide rail, and respectively this slide rail is arranged at this keyboard board and respectively between this support body.
Above-mentioned straight line lifting type bearing device, wherein this second joint is slidably connected on this between linkage structure and this lower linkage structure, and this lifting structure then can be elevated relative to this first joint slippage via this second joint.
Compared to prior art, the utility model has following effect: by the collocation of screw rod and movable lift structure, enable directly to go up, straight lower straight line up-down mode expansion or fold, space shared when support plate straight line therefore can be driven to be elevated and lifting can be reduced, and can because corresponding with Impact direction during carrying, to make overall structure be tending towards firm, and there is the effect of not easily toppling over.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the top perspective view of the utility model bearing device in time launching;
Fig. 2 is the face upwarding stereogram of the utility model bearing device in time launching;
Fig. 3 is the three-dimensional exploded view (omission support plate) of the utility model bearing device;
Fig. 4 is the 4-4 sectional view of the utility model according to Fig. 1;
Fig. 5 is the 5-5 sectional view of the utility model according to Fig. 1;
Fig. 6 is that the utility model bearing device is in folding central face upwarding stereogram;
Fig. 7 is the sectional view of the utility model according to Fig. 6;
Fig. 8 is the face upwarding stereogram of the utility model bearing device after folding;
Fig. 9 is the sectional view of the utility model according to Fig. 8;
Figure 10 is the face upwarding stereogram of another embodiment of the utility model bearing device.
Wherein, reference character
100 ... support plate
11 ... bottom surface
200 ... upper linkage structure
2 ... upper hack lever
21 ... pivoted hole
22 ... chute
300 ... lower linkage structure
3 ... lower hack lever
31 ... pivoted hole
32 ... chute
33 ... joining rod
400 ... lifting structure
4 ... intersection Pivot component
400a ... first joint
400b ... second joint
41,42 ... pivot end
43,44 ... sliding end
5 ... connection rod set
51 ... first connecting rod
52 ... second connecting rod
53 ... third connecting rod
54 ... double leval jib
600 ... adjust structure
61 ... spiro connecting piece
62 ... screw rod
63 ... revolving part
64 ... support
65 ... locating piece
700 ... keyboard frame structure
71 ... support body
72 ... keyboard board
73 ... slide rail
Embodiment
The utility model provides a kind of straight line lifting type bearing device, as Fig. 1 ~ Figure 9 shows that an embodiment of the present utility model, is then another embodiment of the present utility model as shown in Figure 10.The utility model bearing device in order to carry any article, then can be described to carry computer in the present embodiment and another embodiment.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, an embodiment of the present utility model provides a kind of straight line lifting type bearing device, comprises linkage structure 200 on a support plate 100, once linkage structure 300, lifting structure 400 and an adjust structure 600.Wherein, support plate 100 has surfaces opposite to each other (non-marked element symbol) and bottom surface 11.
Upper linkage structure 200 is arranged at the bottom surface 11 of support plate 100, and lower linkage structure 300 is positioned at the below of linkage structure 200, and upper linkage structure 200 is spaced relative with lower linkage structure 300.
Upper linkage structure 200 comprises hack lever 2 on a pair, and each upper hack lever 2 offers pivoted hole 21 and a chute 22, and toward each other, the chute 22 of each upper hack lever 2 also toward each other for the pivoted hole 21 of each upper hack lever 2.Lower linkage structure 300 comprises a pair time hack lever 3, and each lower hack lever 3 offers pivoted hole 31 and a chute 32, and toward each other, the chute 32 of each lower hack lever 3 also toward each other for the pivoted hole 31 of each lower hack lever 3.Again, each chute 22,32 extends along the length direction of each upper hack lever 2 and lower hack lever 3 respectively.In addition, then a joining rod 33 can be also connected with between two times hack levers 3.
Lifting structure 400 comprises pair of cross Pivot component 4 and is connected to the connection rod set 5 between two intersection Pivot components 4; Wherein, as shown in Figure 3, the Pivot component 4 that intersects comprises two supporting elements (non-marked element symbol) intersected with each other, and the infall of two supporting elements also gives pivot joint, makes two supporting elements can be axle and opening and closing with pivot-connecting position.Four ends of each intersection Pivot component 4 are set to the sliding end 43,44 of two pivot ends 41,42 and two, and each pivot end 41,42 can be pivot, can be pulley, but the utility model does not limit as each 43,44, sliding end.The two all pivot ends 41,42 intersecting Pivot component 4 form the one first joint 400a (as shown in Figure 3 and Figure 5) being connected to each other to face (connect into face) at 4; The two all sliding ends 43,44 intersecting Pivot component 4 also form the one second joint 400b (as shown in Figure 3 and Figure 5) in the face that is connected to each other to.First joint 400a is spaced relative with the second joint 400b.Accordingly, when the first joint 400a and the second joint 400b is movably connected between upper linkage structure 200 and lower linkage structure 300, lifting structure 400 can be elevated via the movable toward each other of the first joint 400a and the second joint 400b.
Two pivot ends 41,42 of each intersection Pivot component 4 are articulated between the pivoted hole 21 of hack lever 2 and the pivoted hole 31 of lower hack lever 3 respectively; Two sliding 43,44, ends of each intersection Pivot component 4 are slidably connected between the chute 22 of upper hack lever 2 and the chute 32 of lower hack lever 3 respectively.Wherein, sliding end 43,44 utilizes pulley rolling in the chute 22,32 of upper hack lever 2 and lower hack lever 3, slippage (see Fig. 4).Therefore, lifting structure 400 can via the second joint 400b straight line lifting relative to the first joint 400a slippage, and can drive support plate 100 straight line to be elevated.
Connection rod set 5 comprises: the first connecting rod 51 between the upper pivot end 41 being connected to two intersection Pivot components 4, a second connecting rod 52 between the upper sliding end 43 being connected to two intersection Pivot components 4, a third connecting rod 51 between the lower pivot end 42 being connected to two intersection Pivot components 4, better, also include the double leval jib 54 between the nearly infall being connected to two intersection Pivot components 4.Wherein, first connecting rod 51 is spaced relative with second connecting rod 52.
Adjust structure 600 comprises the spiro connecting piece 61 being arranged at the second joint 400b and a screw rod 62 that can rotate by external force drives, and the spiro connecting piece 61 in the present embodiment is described to be arranged at second connecting rod 52.One end pivot joint in the two ends of screw rod 62 is also positioned the first joint 400a, and screw rod 62 one end in the present embodiment is then positioned first connecting rod 51 is described for pivot joint.As for screw rod 62 two ends between shaft be then bolted in spiro connecting piece 61, with make screw rod 62 can control second connecting rod 52 relative to first connecting rod 51 away from or close.
Therefore, as shown in Fig. 6, Fig. 7, Fig. 8 and Fig. 9, when driver (such as motor etc.) or staff impose external force to screw rod 62 and rotate, the second connecting rod 52 be spirally connected with screw rod 62 will relative to first connecting rod 51 away from (or close).If second connecting rod 52 relative to first connecting rod 51 away from time, due to intersect Pivot component 4 upper and lower between be corresponding opening and reduce height, thus lifting structure 400 can be folded because of reducing, and be the complete collapse state (see Fig. 8 and Fig. 9) allowing linkage structure 200 and lower linkage structure 300 amplexiform each other; As shown in Figure 1, Figure 2 with shown in Fig. 5, if second connecting rod 52 relative to first connecting rod 51 near time, due to intersect Pivot component 4 upper and lower between be corresponding folding and increase height, thus allow lifting structure 400 can because raise and launch.
Adjust structure 600 is better, also includes revolving part 63, support 64 and at least two locating pieces 65.Wherein, support 64 is arranged at the bottom surface 11 of carrier 100, and revolving part 63 is articulated in support 64 and is connected to the other end in the two ends of screw rod 62, so just can rotate revolving part 63 with staff, and utilize revolving part 63 to drive screw rod 62 to rotate.
First connecting rod 51 can be positioned to allow the one end in the two ends of screw rod 62, as shown in Figure 5, screw rod 62 is after being articulated in first connecting rod 51, positioning piece 65 will be bolted with respectively further in the both sides at the pivot joint position of screw rod 62, thus, one end in the two ends of screw rod 62 just can be articulated in first connecting rod 51, and first connecting rod 51 can be made to be located between two locating pieces 65.Certainly, after user adjusts needed height, can also by two opposite sides two locating piece 65 packings being resisted against first connecting rod 51, to make screw rod 62 rotate again, reach the effect of height restriction in the good position of adjusted.
In addition, an embodiment of the utility model bearing device also can comprise keyboard frame structure 700 further.Multiple support bodys 71 that keyboard frame structure 700 comprises a keyboard board 72 and is connected between hack lever 2 and keyboard board 72, to utilize support body 71 support keyboard board 72, thus are beneficial to holding keyboard (not shown).
Be then another embodiment of the utility model bearing device as shown in Figure 10, this another embodiment is roughly the same with previous embodiment, difference only also includes multiple slide rail 73 in keyboard frame structure 700, each slide rail 73 is arranged between keyboard board 72 and each support body 71, each slide rail 73 can be utilized and inside or outside slippage to make keyboard board 72, when the outside slippage of keyboard board 72, holding keyboard can be provided; When the inside slippage of keyboard board 72, then the utility model bearing device can be allowed to have more complete collapse state.
In sum, the utility model has following effect compared to prior art: by the collocation of screw rod 62 with movable lift structure 400, enable directly to go up, straight lower straight line up-down mode expansion or fold, space shared when support plate 100 straight line therefore can be driven to be elevated and lifting can be reduced, and can because corresponding with Impact direction during bearing article, to make overall structure be tending towards firm, and there is the effect of not easily toppling over.Moreover, then bearing device can also be allowed to fold completely, be beneficial to storage with the volume after significantly reducing folding.
In addition, the utility model also has other effect: have additional slide rail 73 by keyboard frame structure 700, when bearing device folds, also inside for keyboard board 72 slippage can be received in lifting structure 400 and to hide.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (10)
1. a straight line lifting type bearing device, is characterized in that, comprising:
One support plate;
Linkage structure on one, is arranged at the wherein one side of this support plate;
Linkage structure once, is spaced relative with linkage structure on this;
One lifting structure, comprises and is all movably connected on one first joint on this between linkage structure and this lower linkage structure and one second joint, and this lifting structure then can be elevated via the movable toward each other of this first joint and this second joint; And
One adjust structure, comprise the spiro connecting piece being arranged at this second joint and a screw rod that can rotate by external force drives, one end pivot joint of this screw rod is also positioned this first joint, and a part for this screw rod is then bolted in this spiro connecting piece and to control this first and second joint movable toward each other and drive this support plate straight line to be elevated.
2. straight line lifting type bearing device according to claim 1, it is characterized in that, this lifting structure comprises pair of cross Pivot component and is connected to this to the multiple connecting rods intersected between Pivot component, four ends of each this intersection Pivot component are set to two pivot ends and two sliding ends, this pivot ends all and this sliding ends all of two these intersection Pivot components then form this first joint and this second joint respectively, two these pivot ends of each this intersection Pivot component are articulated in linkage structure and this lower linkage structure on this respectively, two these sliding ends of each this intersection Pivot component are then slidably connected to linkage structure and this lower linkage structure on this respectively.
3. straight line lifting type bearing device according to claim 2, it is characterized in that, respectively this intersection Pivot component wherein between this pivot end and be wherein connected to a first connecting rod and a second connecting rod between this sliding end, this first connecting rod is spaced relative with this second connecting rod, this spiro connecting piece is arranged at this second connecting rod, and this one end of this screw rod is then articulated in this first connecting rod via this spiro connecting piece.
4. straight line lifting type bearing device according to claim 2, it is characterized in that, on this, linkage structure comprises hack lever on a pair, this lower linkage structure comprises a pair time hack lever, respectively on this hack lever and respectively this lower hack lever all offer a pivoted hole and a chute, two these pivot ends of each this intersection Pivot component are articulated in respectively this pivoted hole of linkage structure and this lower linkage structure on this respectively, and two these sliding ends of each this intersection Pivot component are then slidably connected to respectively this chute of linkage structure and this lower linkage structure on this respectively.
5. straight line lifting type bearing device according to claim 4, is characterized in that, on this linkage structure respectively this chute along respectively on this length direction of hack lever extend, respectively this chute of this lower linkage structure then extends along the length direction of each this lower hack lever.
6. straight line lifting type bearing device according to claim 1, is characterized in that, this adjust structure also includes a revolving part that this screw rod can be driven to rotate, and this revolving part is connected to the other end of this screw rod.
7. straight line lifting type bearing device according to claim 6, is characterized in that, this adjust structure also comprises a support of the described wherein one side being arranged at this support plate, and this revolving part is articulated in this support and drives this screw rod to rotate.
8. straight line lifting type bearing device according to claim 1, is characterized in that, comprises a keyboard frame structure further, multiple support bodys that this keyboard frame structure comprises a keyboard board and is connected on this between linkage structure and this keyboard board.
9. straight line lifting type bearing device according to claim 8, is characterized in that, this keyboard frame structure also comprises multiple slide rail, and respectively this slide rail is arranged at this keyboard board and respectively between this support body.
10. straight line lifting type bearing device according to claim 1, it is characterized in that, this second joint is slidably connected on this between linkage structure and this lower linkage structure, and this lifting structure then can be elevated relative to this first joint slippage via this second joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897448.8U CN205208086U (en) | 2015-11-12 | 2015-11-12 | Straight line lift type bears device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897448.8U CN205208086U (en) | 2015-11-12 | 2015-11-12 | Straight line lift type bears device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208086U true CN205208086U (en) | 2016-05-04 |
Family
ID=55845803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520897448.8U Expired - Fee Related CN205208086U (en) | 2015-11-12 | 2015-11-12 | Straight line lift type bears device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208086U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106175563A (en) * | 2016-08-03 | 2016-12-07 | 耿志鹏 | Defecation assisting stool |
| WO2018171104A1 (en) * | 2017-03-21 | 2018-09-27 | 深圳市鑫宝临五金有限公司 | Lifting mechanism |
-
2015
- 2015-11-12 CN CN201520897448.8U patent/CN205208086U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106175563A (en) * | 2016-08-03 | 2016-12-07 | 耿志鹏 | Defecation assisting stool |
| WO2018171104A1 (en) * | 2017-03-21 | 2018-09-27 | 深圳市鑫宝临五金有限公司 | Lifting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20171112 |