CN204722498U - A kind of elevating mechanism - Google Patents
A kind of elevating mechanism Download PDFInfo
- Publication number
- CN204722498U CN204722498U CN201520343124.XU CN201520343124U CN204722498U CN 204722498 U CN204722498 U CN 204722498U CN 201520343124 U CN201520343124 U CN 201520343124U CN 204722498 U CN204722498 U CN 204722498U
- Authority
- CN
- China
- Prior art keywords
- groove
- pin
- inverted trapezoidal
- secured adjusted
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a kind of elevating mechanism, comprise secured adjusted part and be set in the activity adjustment part on described secured adjusted part, described secured adjusted part is rectangular plate-like structure, described secured adjusted part short transverse is provided with symmetrically arranged first, second groove, first is arranged with between described first groove and described second groove, second step, described activity adjustment part comprises shell and horizontal two removable pins being located in elasticity in described shell and being connected, described shell is longitudinally provided with the 3rd groove mated with described secured adjusted part, described removable pin and described first, second step matches, described shell is provided with and described first, two pairs of pin-and-holes that second step matches, described casing is located on described secured adjusted part, described two removable pins are placed in described first, laterally to pass from the pin-and-hole of described shell in second groove, manually regulate described removable pin along described first, second step realizes lifting.The elevating mechanism that the utility model provides, structure is simple, handled easily.
Description
Technical field
The utility model relates to jacking equipment technical field, particularly a kind of elevating mechanism.
Background technology
Current tables and chairs generally can not realize lifting, and the elevating mechanism more complicated of part energy up-down desk and chair, operate miscellaneous and after lifting stability not good, be conveniently elevated tables and chairs, the utility model is therefore.
Utility model content
Based on the problems referred to above, the utility model object is to provide a kind of elevating mechanism, and its structure is simple, easy to operate, can realize the lifting to tables and chairs etc.
In order to solve the problems of the prior art, the technical scheme that the utility model provides is:
A kind of elevating mechanism, comprise secured adjusted part and be set in the activity adjustment part on described secured adjusted part, described secured adjusted part is rectangular plate-like structure, described secured adjusted part short transverse is provided with symmetrically arranged first groove and the second groove, the side of relatively described second groove of described first groove is provided with first step, the side of relatively described first groove of described second groove is provided with second step, described first step and described second step are symmetrical arranged, described activity adjustment part comprises shell and horizontal two removable pins being located in elasticity in described shell and being connected, described shell is longitudinally provided with the 3rd groove mated with described secured adjusted part, described removable pin and described first, second step matches, described shell is provided with and described first, two pairs of pin-and-holes that second step matches, described casing is located on described secured adjusted part, described two removable pins are placed in described first, laterally to pass from the pin-and-hole of described shell in second groove, manually regulate described removable pin along described first, second step realizes lifting.
Further, described first step and described second step are combined into several lifting locating pieces, described lifting locating piece is followed successively by trapezoid block, several the first inverted trapezoidal blocks and the second inverted trapezoidal block from bottom to top, and going to the bottom of described trapezoid block, described second inverted trapezoidal block is all greater than described first inverted trapezoidal block.
Further, the step surface between described first inverted trapezoidal block is cambered surface.
Further, between described trapezoid block and the first inverted trapezoidal block of bottom, be provided with the first rectangular block, between the first inverted trapezoidal block at top and described second inverted trapezoidal block, be provided with the second rectangular block.
Further, described pin-and-hole is L-type and it comprises the first pin-and-hole of horizontal direction and the second pin-and-hole of vertical direction, the upper base of the beeline between every two pairs of pin-and-holes and described first inverted trapezoidal block matches, and the longest distance between every two pairs of pin-and-holes and described trapezoid block and described second going to the bottom of inverted trapezoidal block match.
Further, the outer wall at the two ends of described removable pin length direction is provided with groove, is arranged with extension spring between the groove that two removable pins are corresponding.
Compared with prior art, the utility model has the advantages that:
Adopt the technical solution of the utility model, this elevating mechanism comprises secured adjusted part and activity adjustment part, wherein secured adjusted part is for connecting the bottom waiting to be elevated object, activity adjustment part is for connecting the top waiting to be elevated object, two of activity adjustment part removable pins are placed in first, second groove of secured adjusted part, between two removable pins, elasticity connects, manually regulate, removable pin is along first, second step realization lifting and often liter of one-level removable pin is fixed on step, this elevating mechanism structure is simple, easy to operate, good stability and intensity is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of elevating mechanism embodiment of the utility model;
Fig. 2 is the structural representation of secured adjusted part in the utility model;
Fig. 3 is the explosive view of activity adjustment part in the utility model;
Fig. 4 is the structural representation of pin-and-hole in the utility model;
Wherein: 1, secured adjusted part; 11, the first groove; 12, the second groove; 13, first step; 14, second step; 15, trapezoid block; 16, the first inverted trapezoidal block; 17, the second inverted trapezoidal block; 18, the first rectangular block; 19, the second rectangular block; 2, activity adjustment part; 21, shell; 22, the 3rd groove; 23, pin-and-hole; 231, the first pin-and-hole; 232, the second pin-and-hole; 24, removable pin; 25, extension spring.
Detailed description of the invention
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are not limited to for illustration of the utility model limit scope of the present utility model.The implementation condition adopted in embodiment can do further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in normal experiment.
See Fig. 1-4, for the structural representation of the utility model embodiment, a kind of elevating mechanism is provided, it activity adjustment part 2 comprising secured adjusted part 1 and be set on secured adjusted part 1, wherein secured adjusted part 1 is for connecting the bottom waiting to be elevated object, the lower assembly of such as tables and chairs, activity adjustment part 2 such as, for connecting the top waiting to be elevated object, the upper assembly of tables and chairs, secured adjusted part 1 is rectangular plate-like structure, along secured adjusted part 1 short transverse being arranged with the first groove 11 and the second groove 12, first groove 11 is provided with first step 13 relative to the side of the second groove 12, second groove 12 is provided with second step 14 relative to the side of the first groove 11, and first step 13 and second step 14 are symmetrical arranged, activity adjustment part 2 comprises shell 21 and horizontal two removable pins 24 being located in elasticity in shell 21 and being connected, in this example, the outer wall at the two ends of removable pin 24 length direction is provided with groove, extension spring 25 is arranged with between the groove that two removable pins 24 are corresponding, shell 21 is longitudinally provided with the 3rd groove 22 mated with secured adjusted part 1, removable pin 24 matches with first step 13 and second step 14, on shell 21, be provided with the two pairs of pin-and-holes 23 matched with first step 13 and second step 14 simultaneously, during assembling, shell 21 is set on secured adjusted part 1, two removable pins 24 to be placed in respectively in the first groove 11 and the second groove 12 and laterally to pass from the pin-and-hole 23 of shell 21, manually pull activity adjustment part 2 that removable pin 24 can be made to realize lifting along first step 13 and second step 14.
Concrete, first step 13 and second step 14 are combined into several lifting locating pieces, these lifting locating pieces comprise trapezoid block 15 from bottom to top successively, several the first inverted trapezoidal block 16 and second inverted trapezoidal blocks 17, wherein trapezoid block 15 and going to the bottom of the second inverted trapezoidal block 17 are greater than the first inverted trapezoidal block 16, pin-and-hole 23 is set to L-type and it comprises the first pin-and-hole 231 of horizontal direction and the second pin-and-hole 232 of vertical direction, between two pairs of pin-and-holes 23 of removable pin 24 homonymy, the upper base of beeline and the first inverted trapezoidal block 16 matches, longest distance between them and trapezoid block 15, second going to the bottom of inverted trapezoidal block 17 matches, in uphill process, two removable pins 24 move upward along first step 13 and second step 14, when removable pin 24 is when the first inverted trapezoidal block 16 of bottom, distance between two removable pins 23 is widened until be fixed on step to during the going to the bottom of the first inverted trapezoidal block 16 of bottom gradually, when removable pin 23 moves to going to the bottom of the second inverted trapezoidal block 17, the while that distance between two removable pins 23 being straightened maximum, removable pin 24 is fastened in the second pin-and-hole 232 of pin-and-hole 23 vertical direction, now activity adjustment part 2 drop to the bottom of groove along the first groove 11 and the second groove 12 straight line, when removable pin 24 moves to going to the bottom of trapezoid block 15, removable pin 24 is touched and resets, so follow-up uphill process can be carried out.
In order to optimize implementation result of the present utility model further, make this elevating mechanism more stable, the step surface between the first inverted trapezoidal block is set to cambered surface, so that the location of removable pin 24.
In order to improve the fluency of removable pin 24 in lifting process, between trapezoid block and the first inverted trapezoidal block of bottom, being provided with the first rectangular block, between the first inverted trapezoidal block at top and the second inverted trapezoidal block, being provided with the second rectangular block.
Above-mentioned example, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the utility model Spirit Essence or modification, all should be encompassed within protection domain of the present utility model.
Claims (6)
1. an elevating mechanism, it is characterized in that: comprise secured adjusted part (1) and be set in the activity adjustment part (2) on described secured adjusted part (1), described secured adjusted part (1) is rectangular plate-like structure, described secured adjusted part (1) short transverse is provided with symmetrically arranged first groove (11) and the second groove (12), the side of relatively described second groove (12) of described first groove (11) is provided with first step (13), the side of relatively described first groove (11) of described second groove (12) is provided with second step (14), described first step (13) and described second step (14) are symmetrical arranged, described activity adjustment part (2) comprises shell (21) and horizontal two removable pins (24) being located in described shell (21) interior elasticity and being connected, described shell (21) is longitudinally provided with the 3rd groove (22) mated with described secured adjusted part (1), described removable pin (24) and described first, second step (13, 14) match, described shell (21) is provided with and described first, second step (13, 14) the two pairs of pin-and-holes (23) matched, described shell (21) is set on described secured adjusted part (1), described two removable pins (24) are placed in described first, second groove (11, 12) interior and transverse direction passes from the pin-and-hole (23) of described shell (21), manually regulate described removable pin (24) along described first, second step (13, 14) lifting is realized.
2. elevating mechanism according to claim 1, it is characterized in that: described first step (13) and described second step (14) are combined into several lifting locating pieces, described lifting locating piece is followed successively by trapezoid block (15), several the first inverted trapezoidal blocks (16) and the second inverted trapezoidal block (17) from bottom to top, and going to the bottom of described trapezoid block (15), described second inverted trapezoidal block (17) is all greater than described first inverted trapezoidal block (16).
3. elevating mechanism according to claim 2, is characterized in that: the step surface between described first inverted trapezoidal block (16) is cambered surface.
4. elevating mechanism according to claim 2, it is characterized in that: between described trapezoid block (15) and the first inverted trapezoidal block (16) of bottom, be provided with the first rectangular block (18), between the first inverted trapezoidal block (16) of napex and described second inverted trapezoidal block (17), be provided with the second rectangular block (19).
5. according to the arbitrary described elevating mechanism of claim 2 to 4, it is characterized in that: described pin-and-hole (23) is in L-type and it comprises first pin-and-hole (231) of horizontal direction and second pin-and-hole (232) of vertical direction, the upper base of the beeline between every two pairs of pin-and-holes (23) and described first inverted trapezoidal block (16) matches, and the longest distance between every two pairs of pin-and-holes (23) and described trapezoid block (15) and described second going to the bottom of inverted trapezoidal block (17) match.
6. elevating mechanism according to claim 1, it is characterized in that: the outer wall at the two ends of described removable pin (24) length direction is provided with groove, between the groove that two removable pins (24) are corresponding, be arranged with extension spring (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343124.XU CN204722498U (en) | 2015-05-25 | 2015-05-25 | A kind of elevating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343124.XU CN204722498U (en) | 2015-05-25 | 2015-05-25 | A kind of elevating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204722498U true CN204722498U (en) | 2015-10-28 |
Family
ID=54380893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520343124.XU Withdrawn - After Issue CN204722498U (en) | 2015-05-25 | 2015-05-25 | A kind of elevating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204722498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840002A (en) * | 2015-05-25 | 2015-08-19 | 顾平 | Lifting mechanism |
-
2015
- 2015-05-25 CN CN201520343124.XU patent/CN204722498U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840002A (en) * | 2015-05-25 | 2015-08-19 | 顾平 | Lifting mechanism |
| CN104840002B (en) * | 2015-05-25 | 2017-03-08 | 顾平 | A kind of elevating mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206225917U (en) | A kind of cable connector support frame | |
| CN203294694U (en) | Extensible belt conveyor support | |
| CN105003189A (en) | Multifunctional operation ladder | |
| CN204722498U (en) | A kind of elevating mechanism | |
| CN104355267A (en) | Steel jacking and conveying device | |
| CN104249910A (en) | Lifting bracket of belt conveyor | |
| CN104840002B (en) | A kind of elevating mechanism | |
| CN205773062U (en) | Fitting-out hoistable platform | |
| CN208088804U (en) | A kind of aerial device of interior decoration | |
| CN205539245U (en) | A charger high pressure accredited testing organization for charger test wire | |
| CN208289473U (en) | A kind of workpiece processing frock fixture | |
| CN105215735A (en) | Clutch outer member clamp for machining | |
| CN202411165U (en) | Copper bar bending machine | |
| CN209908038U (en) | Stable liftable stage board | |
| CN203765240U (en) | Steel jaw straightening device | |
| CN206455600U (en) | Driving key press-fits operation lowering or hoisting gear | |
| CN206976909U (en) | Distribution switchgear cabinet installs transfer device | |
| CN207547855U (en) | A kind of intermediate frequency mash welder transformer rectifier bridge structure | |
| CN204868082U (en) | Universal operation table | |
| CN204827968U (en) | Simple and easy fan of long legs | |
| CN209379693U (en) | Apparatus for correcting for fashioned iron deformation | |
| CN104948483A (en) | Long-leg simple fan | |
| CN210172459U (en) | Spring pressing device | |
| CN205013016U (en) | U type canopy leg screens device | |
| CN218963725U (en) | Outdoor ground flat iron bending tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151028 Effective date of abandoning: 20171114 |