CN204617423U - Mechanical type table lifting mechanism - Google Patents
Mechanical type table lifting mechanism Download PDFInfo
- Publication number
- CN204617423U CN204617423U CN201520109300.3U CN201520109300U CN204617423U CN 204617423 U CN204617423 U CN 204617423U CN 201520109300 U CN201520109300 U CN 201520109300U CN 204617423 U CN204617423 U CN 204617423U
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- swivel nut
- level
- base plate
- installation base
- rocking arm
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Abstract
The utility model discloses a kind of mechanical type table lifting mechanism, comprise installation base plate, lower installation board and table, be provided with lifting assembly between upper installation base plate and lower installation board, lifting assembly comprises and is fixedly mounted on the first order swivel nut pipe installed on lower installation base plate, is arranged in first order swivel nut pipe and the second level swivel nut pipe be connected with first order swivel nut gas thread, is arranged in the swivel nut pipe of the second level and the third level swivel nut pipe be connected with second level swivel nut pipe; On upper mounting plate and table, center is provided with a through hole, and the bottom surface of table is installed on installation base plate, and the upper end of third level swivel nut pipe is arranged on installation base plate through plane bearing jump ring; Also comprise and shaking the hand, the one end of shaking the hand is connected with the bayonet lock slot fit of described third level spiral shell sleeve upper end through after described table through hole.Not only structure is simple, assembly is few, speed is fast but also use convenient for the utility model.
Description
Technical field
The utility model relates to lowering or hoisting gear technology, particularly relates to a kind of mechanical type table lifting mechanism.
Background technology
In the prior art, a lot of desk does not have elevating function, and its height cannot adjust, and uses inconvenience; What have possesses elevating function, but assembly is many, complex structure, speed slow, be not easy to operation.
Utility model content
Technical problem to be solved in the utility model is: a kind of mechanical type table lifting mechanism is provided, not only structure is simple, assembly is few, speed is fast, use convenient.
For solving the problems of the technologies described above, the utility model proposes a kind of mechanical type table lifting mechanism, comprise lower installation base plate, upper installation base plate and table, be provided with lifting assembly between described lower installation base plate and upper installation base plate, described lifting assembly comprises and is fixedly mounted on the first order swivel nut pipe installed on lower installation base plate, is arranged in first order swivel nut pipe and the second level swivel nut pipe be connected with first order swivel nut gas thread, is arranged in the swivel nut pipe of the second level and the third level swivel nut pipe be connected with second level swivel nut pipe; Axially extending bore is provided with in described third level swivel nut pipe, its upper end is coaxially provided with hollow Step Shaft, Step Shaft is provided with jump-ring slot and is arranged on the radial bayonet lock groove at top, the through hole jump ring that the hollow Step Shaft of third level spiral shell sleeve upper end partially passes through installation base plate center is installed on installation base plate, and upper installation base plate upper and lower surface is respectively provided with a plane bearing and is installed in step hollow shaft; Described table is provided with a through hole, and the bottom surface of described table is installed on installation base plate, also comprises and shaking the hand, described in the one end of shaking the hand be connected with the bayonet lock slot fit of described third level spiral shell sleeve upper end through after described through hole.
Further, also comprise the sheet that is located by connecting, described in the be located by connecting edge of sheet be provided with at least two pieces of locating pieces upwards extended and at least two pieces of spacers to downward-extension; Described lower installation base plate is provided with the locating hole coordinated with spacer; The bottom of described first order swivel nut pipe is fixedly installed on and is located by connecting on sheet, and the outer wall of first order swivel nut pipe abuts with the sidewall of locating piece.
Further, a protection assembly is provided with between described upper installation base plate and lower installation base plate, described protection assembly comprises the one-level decorative sheath pipe be fixedly mounted on lower installation base plate, slide in described one-level decorative sheath pipe and a secondary decorative sheath pipe is set, slide in described secondary decorative sheath pipe and arrange three grades of decorative sheath pipes, the upper end of described three grades of decorative sheath pipes is connected with upper installation base plate; Described first order swivel nut pipe, second level swivel nut pipe and third level swivel nut pipe are contained in described protection assembly.
Further, the end, upper end of described one-level decorative sheath pipe, the end, upper end of secondary decorative sheath pipe are equipped with dust cover.
Further, on the inwall of described one-level decorative sheath pipe, the inwall of secondary decorative sheath pipe is equipped with anti-sway fulcrum.
Further, the screw thread on described first order swivel nut pipe, second level swivel nut pipe and third level swivel nut pipe is multi start thread.
Further, described shaking the hand comprises the first rocking arm, the second rocking arm and the 3rd rocking arm, described second rocking arm is provided with the groove extended along its length, the two ends of described second rocking arm be respectively equipped with through groove the first breach and the second breach, the first end of described first rocking arm is through hinged with the second rocking arm after the first breach; The first end of described 3rd rocking arm to be located in described second breach and hinged with the second rocking arm; Also comprise a synchronizing bar, the extension of one end of described synchronizing bar and the first end of described first rocking arm is hinged, the other end of described synchronizing bar and the first end of described 3rd rocking arm hinged, described first rocking arm, the second rocking arm, the 3rd rocking arm and synchronizing bar form a quadric chain.
Further, the second end of described 3rd rocking arm is provided with the bayonet lock for being connected with third level swivel nut pipe clamp cotter way.
Further, be provided with a cavity in the second end of described 3rd rocking arm, cavity inside is provided with a hook.
Technique scheme at least has following beneficial effect: the utility model adopts and be provided with lifting assembly between upper installation base plate and lower installation base plate, lifting assembly comprises the first order swivel nut pipe be fixedly mounted on lower installation base plate, to be arranged in first order swivel nut pipe and the second level swivel nut pipe be connected with first order swivel nut gas thread, to be arranged in the swivel nut pipe of the second level and the third level swivel nut pipe be connected with second level swivel nut pipe, after being connected with the bayonet lock slot fit of third level spiral shell sleeve upper end by shaking the hand, rotation is shaken the hand, realize first order swivel nut gas thread, second level swivel nut pipe, screw-driven between third level swivel nut pipe three, and then drive upper installation base plate, table and second level protective sleeve and third level protective sleeve do oscilaltion campaign, not only structure is simple, assembly is few, and use convenient.
Accompanying drawing explanation
Fig. 1 be the utility model mechanical type table lifting mechanism when opening and shake the hand duty time structure sectional view.
Fig. 2 be the utility model mechanical type table lifting mechanism draw in time and shake the hand stretching after be hidden in the third level screwed pipe cover in structure sectional view.
Fig. 3 is the structural upright schematic diagram of the utility model mechanical type table lifting mechanism.
Fig. 4 is the structural representation of lifting assembly in the utility model mechanical type table lifting mechanism.
Fig. 5 is the enlarged drawing at A place in Fig. 4.
Fig. 6 is the structural representation of shaking the hand in the utility model mechanical type table lifting mechanism.
Fig. 7 is the structural representation two of shaking the hand in the utility model mechanical type table lifting mechanism.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figures 1 to 5, the mechanical type table lifting mechanism of the utility model embodiment comprises lower installation base plate 1, upper installation base plate 2, lifting assembly 3 is provided with between lower installation base plate 1 and upper installation base plate 2, wherein, lifting assembly 3 comprises the first order swivel nut pipe 31 be fixedly mounted on lower installation base plate 1, to be arranged in first order swivel nut pipe 31 and the second level swivel nut pipe 32 be threaded with first order swivel nut pipe 31, to be arranged in second level swivel nut pipe 32 and the third level swivel nut pipe 33 be connected with second level swivel nut pipe 32, particularly, the inwall of first order swivel nut pipe 31 upper end establishes internal thread, the outer wall of second level swivel nut pipe 32 is provided with the external screw thread be connected with internal thread, on the inwall of swivel nut pipe 32 upper end, the second level, be also provided with internal thread simultaneously, the outer wall of third level swivel nut pipe 33 is provided with the external screw thread be connected with internal screw thread equally, the upper end of third level swivel nut pipe 33 is provided with Step Shaft position, Step Shaft position is through being installed on upper installation base plate 2 with jump ring after the centre bore at upper installation base plate 2 center, the upper and lower surface of described upper installation base plate 2 respectively arranges a plane bearing 51 and 52, and two plane bearings 51 and 52 are installed in the upper end of third level swivel nut pipe 33.Table 4 is provided with a through hole 41, and the bottom surface of table 4 is arranged on installation base plate 2.Shake the hand 6 one end through being connected with the bayonet lock slot fit of third level swivel nut pipe 33 upper end after through hole 41.During use; by shake the hand 6 be connected with third level swivel nut pipe 33 upper end bayonet lock slot fit after; rotation shakes the hand 6; realize the screw-driven between first order swivel nut pipe 31, second level swivel nut pipe 32, third level swivel nut pipe 33 three; and then drive upper mounting plate 2, table 4 and the second level and third level protective sleeve to do oscilaltion campaign, not only structure is simple, assembly is few, speed is fast, it is convenient to use.
Further, as shown in Figure 4, Figure 5, first order swivel nut pipe 31 is fixedly mounted on lower installation base plate 1 by a location brace 7, and the edge of sheet 7 that is located by connecting is provided with at least two pieces of locating pieces upwards extended 71 and at least two pieces of spacers 72 to downward-extension; Installation base plate is provided with the locating hole coordinated with spacer 72; And being fixedly installed on the bottom of first order swivel nut pipe 31 is located by connecting on sheet 7, now the outer wall of first order swivel nut pipe 31 abuts with the sidewall of locating piece 71, when mounted, locating piece 71 can play positioning action to first order swivel nut pipe 31 with being located by connecting when sheet 7 is installed, and spacer 72 pairs of first order swivel nut pipes 31 are fixed on lower installation base plate 1 and play positioning action.
In order to play a protective role to lifting assembly 3, a protection assembly 8 is provided with between lower installation base plate 1 and upper mounting plate 2, particularly, protection assembly 8 comprises the first order decorative sheath pipe 81 be fixedly mounted on lower installation base plate 1, slide in first order decorative sheath pipe 81 and a second level decorative sheath pipe 82 is set, slide in second level decorative sheath pipe 82 and arrange a third level decorative sheath pipe 83, the upper end of third level decorative sheath pipe 83 is connected with upper installation base plate 2; Described first order swivel nut pipe 31, second level swivel nut pipe 32, third level swivel nut pipe 33 are contained in protection assembly 8.Preferably, in the end, upper end of one-level decorative sheath pipe 81, the end, upper end of secondary decorative sheath pipe 82 is respectively equipped with dust cover 84-1 and 84-2, plays dust-proof effect, prevents dust from entering in protection assembly 8; On the inwall of one-level decorative sheath pipe 81, the inwall of secondary decorative sheath pipe 82 is equipped with anti-sway fulcrum 85, prevents protection assembly 8 from swinging in elevating movement; And the screw thread on first order swivel nut pipe 31, second level swivel nut pipe 32 and third level swivel nut pipe 33 is multi start thread, such make upper mounting plate 2 and the rising or falling speed of the table 4 that is installed on it faster.
In the present embodiment, as Fig. 6, shown in Fig. 7, shake the hand and 6 comprise the first rocking arm 61, second rocking arm 62 and the 3rd rocking arm 63, second rocking arm 62 is provided with the groove 64 extended along its length, be respectively equipped with at the two ends of the second rocking arm 62 through groove 64 the first breach 65 and the second breach 66, by the first end of the first rocking arm 61 through hinged with the second rocking arm 62 after the first breach 65, the first end of the 3rd rocking arm 63 to be located in described second breach 66 and hinged with the second rocking arm 62, a synchronizing bar 67 is set simultaneously, by hinged for the extension of the first end of one end of synchronizing bar 67 and the first rocking arm 61, by hinged for the first end of the other end of synchronizing bar 67 and the 3rd rocking arm 63, first rocking arm 61, second rocking arm 62, 3rd rocking arm 63 and synchronizing bar 67 form a quadric chain, under normal circumstances, first rocking arm 61, second rocking arm 62 and the 3rd rocking arm 63 draw in and are in same straight line, 6 can be placed in third level swivel nut pipe 33 by shaking the hand, convenient for collecting, when needing to use, taking-up shakes the hand 6, only need to open the first rocking arm 61, under the effect of synchronizing bar 67, the 3rd rocking arm 63 is driven automatically to open, during gathering during the first rocking arm 61, 3rd rocking arm 63 also draws in automatically, easy to use.And the 3rd second end of rocking arm 63 be provided with bayonet lock 68 for being connected with third level swivel nut pipe 33, such 3rd rocking arm 63 is more reliable with the connection of third level swivel nut pipe 33, a cavity is provided with at the second end of the 3rd rocking arm 63, a hook 69 is provided with in cavity, when shake the hand 6 be placed in third level swivel nut pipe 33 time, take shake the hand 6 convenient; Be set with grip 611 at the second end of the first rocking arm 61, prevent use shake the hand 6 time may skid.
Shake the hand and 6 be designed to be converted into shaking the hand of crank-like, can hide and deposit in tubular container by stretching growth strip when not using, hide in the present embodiment and be positioned in the cavity of third level swivel nut pipe 33 upper end.
The above is detailed description of the invention of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (10)
1. mechanical type table lifting mechanism, comprises installation base plate, lower installation base plate and table, it is characterized in that, described upper installation base plate center is provided with a through hole; Be provided with lifting assembly between described lower installation base plate and upper installation base plate, described lifting assembly comprise the first order swivel nut pipe be fixedly mounted on lower installation base plate, be arranged on first order swivel nut pipe in and the second level swivel nut pipe be connected with first order swivel nut gas thread, to be arranged in the swivel nut pipe of the second level and the third level swivel nut pipe be connected with second level swivel nut pipe; Axially extending bore is provided with in described third level swivel nut pipe, its upper end is coaxially provided with hollow Step Shaft, Step Shaft is provided with jump-ring slot and is arranged on the radial bayonet lock groove at its top, the central through hole jump ring that the hollow Step Shaft of third level spiral shell sleeve upper end partially passes through installation base plate is installed on installation base plate, and described upper installation base plate upper and lower surface is respectively provided with a plane bearing and is installed in step hollow shaft; Described table is provided with a through hole, and the bottom surface of described table is installed on installation base plate, also comprises and shaking the hand, described in the one end of shaking the hand be connected with the bayonet lock slot fit of described third level spiral shell sleeve upper end through after the through hole of described table.
2. mechanical type table lifting mechanism as claimed in claim 1, is characterized in that, also comprise the sheet that is located by connecting, described in the be located by connecting edge of sheet be provided with at least two pieces of locating pieces upwards extended and at least two pieces of spacers to downward-extension; Described lower installation base plate is provided with the locating hole coordinated with spacer; The bottom of described first order swivel nut pipe is fixedly installed on and is located by connecting on sheet, and the outer wall of first order swivel nut pipe abuts with the sidewall of locating piece.
3. mechanical type table lifting mechanism as claimed in claim 1, it is characterized in that, a protection assembly is provided with between described upper installation base plate and lower installation base plate, described protection assembly comprises the first order decorative sheath pipe be fixedly mounted on lower installation base plate, slide in described first order decorative sheath pipe and a second level decorative sheath pipe is set, slide in the decorative sheath pipe of the described second level and arrange a third level decorative sheath pipe, the upper end of described third level decorative sheath pipe is connected with upper installation base plate; Described first order swivel nut pipe, second level swivel nut pipe and third level swivel nut pipe are contained in described protection assembly.
4. mechanical type table lifting mechanism as claimed in claim 3, it is characterized in that, the end, upper end of described first order decorative sheath pipe and the end, upper end of second level decorative sheath pipe are equipped with dust cover.
5. mechanical type table lifting mechanism as claimed in claim 3, is characterized in that, on the inside and outside wall of described first order decorative sheath pipe, the inside and outside wall of second level decorative sheath pipe and the outer wall of third level decorative sheath pipe is equipped with anti-sway fulcrum.
6. mechanical type table lifting mechanism as claimed in claim 1, it is characterized in that, the screw thread on described first order swivel nut pipe, second level swivel nut pipe and third level swivel nut pipe is multi start thread.
7. mechanical type table lifting mechanism as claimed in claim 1, it is characterized in that, described shaking the hand comprises the first rocking arm, the second rocking arm and the 3rd rocking arm, described second rocking arm is provided with the groove extended along its length, the two ends of described second rocking arm be respectively equipped with through groove the first breach and the second breach, the first end of described first rocking arm is through hinged with the second rocking arm after the first breach; The first end of described 3rd rocking arm to be located in described second breach and hinged with the second rocking arm; Also comprise a synchronizing bar, the extension of one end of described synchronizing bar and the first end of described first rocking arm is hinged, the other end of described synchronizing bar and the first end of described 3rd rocking arm hinged, described first rocking arm, the second rocking arm, the 3rd rocking arm and synchronizing bar form a quadric chain.
8. mechanical type table lifting mechanism as claimed in claim 7, it is characterized in that, the second end of described 3rd rocking arm is provided with the bayonet lock for being connected with third level swivel nut pipe clamp cotter way.
9. mechanical type table lifting mechanism as claimed in claim 7, it is characterized in that, the second end of described 3rd rocking arm is provided with a cavity, is provided with a hook in described cavity.
10. mechanical type table lifting mechanism as claimed in claim 7, is characterized in that, described in shake the hand and can be transformed into crank-like as requested and shake the hand or vertical bar shape, easy to use or deposit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109300.3U CN204617423U (en) | 2015-02-13 | 2015-02-13 | Mechanical type table lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109300.3U CN204617423U (en) | 2015-02-13 | 2015-02-13 | Mechanical type table lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204617423U true CN204617423U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520109300.3U Active CN204617423U (en) | 2015-02-13 | 2015-02-13 | Mechanical type table lifting mechanism |
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| CN (1) | CN204617423U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105326212A (en) * | 2015-11-16 | 2016-02-17 | 重庆铝王铝业有限公司 | Lifting adjusting base |
| CN105326210A (en) * | 2015-11-16 | 2016-02-17 | 重庆铝王铝业有限公司 | Anti-jamming lifting base device |
| CN105326239A (en) * | 2015-11-16 | 2016-02-17 | 重庆铝王铝业有限公司 | Adjustable lifting base |
| CN105326209A (en) * | 2015-11-16 | 2016-02-17 | 重庆铝王铝业有限公司 | Lifting base structure |
| CN105326211A (en) * | 2015-11-16 | 2016-02-17 | 重庆铝王铝业有限公司 | Adjustable lifting base structure |
| CN105361420A (en) * | 2015-11-16 | 2016-03-02 | 重庆铝王铝业有限公司 | Compact lifting seat |
| CN105361419A (en) * | 2015-11-16 | 2016-03-02 | 重庆铝王铝业有限公司 | Lifting adjusting seat structure |
| CN105361418A (en) * | 2015-11-16 | 2016-03-02 | 重庆铝王铝业有限公司 | Lifting seat |
| CN105361421A (en) * | 2015-11-16 | 2016-03-02 | 重庆铝王铝业有限公司 | Anti-jamming lifting seat structure |
| CN105361417A (en) * | 2015-11-16 | 2016-03-02 | 重庆铝王铝业有限公司 | Anti-locking lifting base |
| CN105361423A (en) * | 2015-11-16 | 2016-03-02 | 重庆铝王铝业有限公司 | Lifting seat device |
| CN106115538A (en) * | 2016-08-19 | 2016-11-16 | 王胜利 | Auto-manual table top lifting device |
| CN110725656A (en) * | 2019-12-18 | 2020-01-24 | 胜利油田新大管业科技发展有限责任公司 | Telescopic mechanism and sucker rod lifting and releasing device |
-
2015
- 2015-02-13 CN CN201520109300.3U patent/CN204617423U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105326212A (en) * | 2015-11-16 | 2016-02-17 | 重庆铝王铝业有限公司 | Lifting adjusting base |
| CN105326210A (en) * | 2015-11-16 | 2016-02-17 | 重庆铝王铝业有限公司 | Anti-jamming lifting base device |
| CN105326239A (en) * | 2015-11-16 | 2016-02-17 | 重庆铝王铝业有限公司 | Adjustable lifting base |
| CN105326209A (en) * | 2015-11-16 | 2016-02-17 | 重庆铝王铝业有限公司 | Lifting base structure |
| CN105326211A (en) * | 2015-11-16 | 2016-02-17 | 重庆铝王铝业有限公司 | Adjustable lifting base structure |
| CN105361420A (en) * | 2015-11-16 | 2016-03-02 | 重庆铝王铝业有限公司 | Compact lifting seat |
| CN105361419A (en) * | 2015-11-16 | 2016-03-02 | 重庆铝王铝业有限公司 | Lifting adjusting seat structure |
| CN105361418A (en) * | 2015-11-16 | 2016-03-02 | 重庆铝王铝业有限公司 | Lifting seat |
| CN105361421A (en) * | 2015-11-16 | 2016-03-02 | 重庆铝王铝业有限公司 | Anti-jamming lifting seat structure |
| CN105361417A (en) * | 2015-11-16 | 2016-03-02 | 重庆铝王铝业有限公司 | Anti-locking lifting base |
| CN105361423A (en) * | 2015-11-16 | 2016-03-02 | 重庆铝王铝业有限公司 | Lifting seat device |
| CN106115538A (en) * | 2016-08-19 | 2016-11-16 | 王胜利 | Auto-manual table top lifting device |
| CN110725656A (en) * | 2019-12-18 | 2020-01-24 | 胜利油田新大管业科技发展有限责任公司 | Telescopic mechanism and sucker rod lifting and releasing device |
| CN110725656B (en) * | 2019-12-18 | 2020-05-05 | 胜利油田新大管业科技发展有限责任公司 | Telescopic mechanism and sucker rod lifting and releasing device |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170516 Address after: 518000 Guangdong Province, Shenzhen city Longhua District Guanlan street Zhangkeng community size torosaurus Dong Industrial Zone A9 Patentee after: Shenzhen city in the United States have plastic furniture hardware Co. Ltd. Address before: 463000, No. 2, building 2, No. five, Lane 5, Nanhai Road, Yicheng District, Henan, Zhumadian, 8 Patentee before: Wang Shengli |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 201, building A9, No. 320, Wuhe Avenue, Zhangkengjing community, Guanhu street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen meiliwang Intelligent Technology Co., Ltd Address before: 518000 Guangdong Province, Shenzhen city Longhua District Guanlan street Zhangkeng community size torosaurus Dong Industrial Zone A9 Patentee before: SHENZHEN MEILIWANG FURNITURE PLASTICS HARDWARE Co.,Ltd. |