CN101698296B - Adjustable balance bracket device - Google Patents
Adjustable balance bracket device Download PDFInfo
- Publication number
- CN101698296B CN101698296B CN2009102130687A CN200910213068A CN101698296B CN 101698296 B CN101698296 B CN 101698296B CN 2009102130687 A CN2009102130687 A CN 2009102130687A CN 200910213068 A CN200910213068 A CN 200910213068A CN 101698296 B CN101698296 B CN 101698296B
- Authority
- CN
- China
- Prior art keywords
- hole
- pin
- hinged
- connecting rod
- 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.)
- Active
Links
Images
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The invention relates to an adjustable balance bracket device, which comprises a vertical guide post having supports on a bottom part, an oscillating bar mechanism, a connecting bar adjusting mechanism and a tool support. The oscillating bar mechanism comprises a rotating arm, a guide post holder and a supporting block, wherein the guide post holder holds the vertical guide post; the two sides of the rotating arm are arranged in the bearing seats of the holder and the supporting block by bearings respectively. The connecting bar adjusting mechanism comprises upper and lower connecting bars with more than three adjusting holes, a U-shaped bracket and an air spring, wherein the upper and lower connecting bars are hinged on the tool support and the supporting block respectively; one end of the U-shaped bracket is hinged on the tool support and positioned above the hinging center of the upper connecting bar; the lower part of the air spring is arranged on the lower support; the U-shaped bracket and the lower support are hinged on the supporting block; the upper part of the air spring is connected with the upper support; and the upper and lower connecting bars are hinged on the upper support. The adjustable balance bracket device can conveniently adjust the length of a balance arm, meet operation requirements, achieve high assembly consistency and improve production efficiency.
Description
Technical field
The present invention relates to a kind of adjustable balance bracket device, belong to the light fixture technical field of tooling clamps.
Background technology
In the middle of all kinds of light fixtures, the connected mode that many parts are arranged realizes by screw, as housing and being connected of reflector be exactly wherein a kind of.In installation process, gripping electric screw driver by artificial hand is installed in screw in the screw, screw must be vertically to enter in the screw in the installation process, but the installation of screw has been not only simple locking, at fixing direction and the torsion that spins certain requirement is arranged all, especially require screw to need vertical rotation to clamp-on in the screw, and the degree of depth of screw precession screw also require unanimity, the requirement that obviously can not satisfy processing hand-manipulated.
Summary of the invention
The purpose of this invention is to provide a kind of can enhancing productivity, make things convenient for the length of adjustment arm, satisfy the operation requirement, the adjustable balance bracket device of assembling high conformity.
The present invention is that the technical scheme that achieves the above object is: a kind of adjustable balance bracket device, it is characterized in that: comprise that the bottom has vertically-guided post, swing-bar mechanism, lever regulated mechanism and the tool holder of bearing, described oscillating arm mechanisms comprises turning arm, lead grip slipper and back-up block, the lead grip slipper comprises grip slipper and the fixture block that is clamped on the vertically-guided post and connects by securing member, and the both sides of turning arm are installed in the bearing block of grip slipper and back-up block by bearing respectively; Described lever regulated mechanism comprises last connecting rod and the lower link that respectively is provided with three above adjustment holes along same axis, both sides are provided with the U-shaped support and the air spring of three above adjustment holes along same axis, the last connecting rod and the lower link that are connected can relatively move along axis, and the top of last connecting rod and the bottom of lower link are hinged on respectively on tool holder and the back-up block, one end of U-shaped support is hinged on the tool holder and is positioned at the hinged central upper of connecting rod, the air spring bottom is installed on the undersetting, U-shaped support and undersetting are hinged on the back-up block, and be positioned at the hinged central upper of lower link, the top of air spring is connected with upper bracket, and last connecting rod and lower link are hinged on the upper bracket.
The dihedral hinged seat upper edge short transverse on described back-up block top is provided with pin-and-hole and following pin-and-hole, V-shaped tool holder is provided with pin-and-hole and following pin-and-hole, the top of last connecting rod and the bottom of lower link are installed in the following pin-and-hole of the following pin-and-hole of tool holder and back-up block by bearing pin respectively, the top of U-shaped support is installed in by the link bolt that has articulated joint in the last pin-and-hole of tool holder and by locking nut and fixes, the air spring upper articulation is on the upper bracket of dual U-shaped, bearing pin is installed in the pin-and-hole of upper bracket, in the adjustment hole of last connecting rod and the adjustment hole of lower link, bearing pin is installed in the pin-and-hole of undersetting, in the last pin-and-hole of the adjustment hole of U-shaped support and back-up block.
Adjustable balance bracket device of the present invention adopts the structure of vertically-guided post, swing-bar mechanism, lever regulated mechanism and tool holder, can be installed in any position of table plane easily by the support of vertically-guided post bottom, and tool holder can be connected with automatic screwdriver, by swing-bar mechanism and lever regulated mechanism, the automatic screwdriver that is installed on the tool holder can be moved up and down and rotate along the central axis of vertically-guided bar.The present invention can be at differing heights screw installation site, regulate the height and position of guiding grip slipper on vertical guide stem, and by back-up block, adjustable connecting rod and lower link and U-shaped support gone up, air spring constitutes lever regulated mechanism, by regulating upper and lower strut, air spring, and the mutual installation site between the U-shaped support reaches required job requirement, and has a bigger impulse stroke, lever regulated in addition mechanism rotates around leading the vertically-guided bar by swing-bar mechanism, not restricted by the space, make the screw cutter can be in differing heights and the cofree activity of direction, and can guarantee all the time that automatic screwdriver vertically downward, making screw all is vertical locking and accurately be installed in the screwhole position that the lamp body parts need, guarantee the uniformity of screw assembling, satisfy the installation of the different screws of height on the various lamp bodies, easy to operate, it is strong to have good versatility, can enhance productivity.
Description of drawings
Below in conjunction with accompanying drawing example of the present invention is described in further detail.
Fig. 1 is the expansion range structural representation of adjustable balance bracket device of the present invention.
Fig. 2 is the structural representation of adjustable balance bracket device minimum stroke of the present invention.
Fig. 3 is the blast structure structure chart of adjustable balance bracket device of the present invention.
The 1-bearing, 2-vertically-guided post, 3-lead grip slipper, 31-fixture block, the 32-grip slipper, 4-securing member, 5-turning arm, 6-back-up block, the 7-air spring, 8-undersetting, 9-bearing pin, 10-U shape support, 11-lower link, 12-upper bracket, the last connecting rod of 13-, 14-tool holder, 15-hose clamp, the 16-automatic screwdriver, 17-bearing, 18-link bolt.
The specific embodiment
See shown in the accompanying drawing 1-3 that adjustable balance bracket device of the present invention comprises that the bottom has vertically-guided post 2, swing-bar mechanism, lever regulated mechanism and the tool holder 14 of bearing 1.Oscillating arm mechanisms of the present invention comprises turning arm 5, lead grip slipper 3 and back-up block 6, lead grip slipper 3 comprises grip slipper 32 and the fixture block 31 that is clamped on the vertically-guided post 2 and passes through securing member 4 connections, this lead grip slipper 3 can be adjusted along vertically-guided post 2 short transverses, and the both sides of turning arm 5 are installed in the bearing block of grip slipper 32 and back-up block 6 by bearing 17 respectively, and turning arm 5 is rotated flexibly.See Fig. 1, shown in 2, lever regulated mechanism of the present invention comprises last connecting rod 13 and the lower link 11 that respectively is provided with three above adjustment holes along same axis, both sides are provided with the U-shaped support 10 and the air spring 7 of three above adjustment holes along same axis, last connecting rod 13 is connected with lower link 11 and can relatively moves along axis, this lower link 11 is two bodys that the aperture is different with last connecting rod 13, last connecting rod 13 and lower link 11 mutual plug-in mountings are to play guide effect, last connecting rod 13 tops and lower link 11 bottoms are hinged on respectively on tool holder 14 and the back-up block 6, this tool holder 14 is connected with automatic screwdriver 16 by hose clamp 15, one end of U-shaped support 10 is hinged on the tool holder 14 and is positioned at the hinged central upper of connecting rod 13, air spring 7 bottoms are installed on the undersetting 8, U-shaped support 10 and undersetting 8 are hinged on the back-up block 6, and be positioned at the hinged central upper of lower link 11, air spring 7 tops are connected with upper bracket 12, and last connecting rod 13 is hinged on the upper bracket 12 with lower link 11.
See shown in Fig. 1-3, the dihedral hinged seat on back-up block of the present invention 6 tops is provided with pin-and-hole and following pin-and-hole along short transverse, also be provided with pin-and-hole and following pin-and-hole on the V-shaped tool holder 14, last connecting rod 13 tops and lower link 11 bottoms are installed in the following pin-and-hole of the following pin-and-hole of tool holder 14 and back-up block 6 by bearing pin 9 respectively, and the top of U-shaped support 10 is installed in by the link bolt 18 that has articulated joint in the last pin-and-hole of tool holder 14 and by locking nut and fixes.See shown in Figure 2, air spring 7 upper articulations are at the upper bracket 12 of dual U-shaped, bearing pin 9 is installed in the pin-and-hole of upper bracket 12, in the adjustment hole of the adjustment hole of last connecting rod 13 and lower link 11, bearing pin 9 is installed in the pin-and-hole of undersetting 8, in the last pin-and-hole of the adjustment hole of U-shaped support 10 and back-up block 6, by bearing pin 9 change air springs 7 the adjustment hole of U-shaped support 10 diverse locations and on connecting rod 13 and lower link 11 diverse location adjustment holes, reach different impulse strokes, regulate very convenient, especially air spring 7 all is downward at the operating process active force, simple to operate light, solve the free-hand inconsistent problem of assembling screw, thereby reduce the disqualification rate of product assembling, improve production efficiency and product quality.
Claims (3)
1. adjustable balance bracket device, it is characterized in that: comprise that the bottom has vertically-guided post (2), swing-bar mechanism, lever regulated mechanism and the tool holder (14) of bearing (1), described swing-bar mechanism comprises turning arm (5), lead grip slipper (3) and back-up block (6), lead grip slipper (3) comprises grip slipper (32) and the fixture block (31) that is clamped in that vertically-guided post (2) is gone up and connects by securing member, and the both sides of turning arm (5) are installed in the bearing block of grip slipper (32) and back-up block (6) by bearing (17) respectively; Described lever regulated mechanism comprises last connecting rod (13) and the lower link (11) that respectively is provided with three above adjustment holes along same axis, both sides are provided with the U-shaped support (10) and the air spring (7) of three above adjustment holes along same axis, the last connecting rod (13) that is connected can relatively move along axis with lower link (11), last connecting rod (13) top and lower link (11) bottom are hinged on respectively on tool holder (14) and the back-up block (6), one end of U-shaped support (10) is hinged on the hinged central upper that connecting rod (13) was gone up and be positioned to tool holder (14), air spring (7) bottom is installed on the undersetting (8), U-shaped support (10) and undersetting (8) are hinged on the back-up block (6), and be positioned at the hinged central upper of lower link (11), the top of air spring (7) is connected with upper bracket (12), and last connecting rod (13) is hinged on the upper bracket (12) with lower link (11).
2. adjustable balance bracket device according to claim 1, it is characterized in that: the dihedral hinged seat upper edge short transverse on described back-up block (6) top is provided with pin-and-hole and following pin-and-hole, V-shaped tool holder (14) is provided with pin-and-hole and following pin-and-hole, the bottom of the top of last connecting rod (13) and lower link (11) is installed in the following pin-and-hole of the following pin-and-hole of tool holder (14) and back-up block (6) by first bearing pin and second bearing pin (9) respectively, the top of U-shaped support (10) is installed in the last pin-and-hole of tool holder (14) and by locking nut by the link bolt (18) that has articulated joint and fixes, air spring (7) upper articulation is on the upper bracket (12) of dual U-shaped, the 3rd bearing pin (9) is installed in the pin-and-hole of upper bracket (12), in the adjustment hole of the adjustment hole of last connecting rod (13) and lower link (11), the 4th bearing pin (9) is installed in the pin-and-hole of undersetting (8), in the last pin-and-hole of the adjustment hole of U-shaped support (10) and back-up block (6).
3. adjustable balance bracket device according to claim 1 is characterized in that: described lower link (11) and last connecting rod (13) are two bodys that does not wait in the aperture, and last connecting rod (13) and lower link (11) be plug-in mounting mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102130687A CN101698296B (en) | 2009-11-06 | 2009-11-06 | Adjustable balance bracket device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102130687A CN101698296B (en) | 2009-11-06 | 2009-11-06 | Adjustable balance bracket device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101698296A CN101698296A (en) | 2010-04-28 |
| CN101698296B true CN101698296B (en) | 2011-06-15 |
Family
ID=42146760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102130687A Active CN101698296B (en) | 2009-11-06 | 2009-11-06 | Adjustable balance bracket device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101698296B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101861776A (en) * | 2010-06-15 | 2010-10-20 | 徐州巧力威新型机械厂 | Adjusting connector |
| CN103462691A (en) * | 2013-09-03 | 2013-12-25 | 苏州柯尔医疗器械有限公司 | Cantilever adjusting mechanism for medical tower crane |
| CN107223081A (en) * | 2016-09-14 | 2017-09-29 | 深圳欣锐科技股份有限公司 | Fixing tool |
| CN107143734A (en) * | 2017-06-16 | 2017-09-08 | 合肥宝创电子科技有限公司 | A kind of multiple degrees of freedom lifting structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108425A (en) * | 1977-12-28 | 1978-08-22 | George Frederick Crabtree | Motor work stand |
| FR2700797A1 (en) * | 1993-01-28 | 1994-07-29 | Hagemat Sarl | Lifting jib apparatus for building works |
| CN2780418Y (en) * | 2005-04-26 | 2006-05-17 | 极点股份有限公司 | Working support for bicycle |
| CN101532651A (en) * | 2009-04-17 | 2009-09-16 | 刘允钊 | Universal lamp bracket for mobile lighting |
| CN201521915U (en) * | 2009-11-06 | 2010-07-07 | 常州星宇车灯股份有限公司 | Adjustable balancing bracket device |
-
2009
- 2009-11-06 CN CN2009102130687A patent/CN101698296B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108425A (en) * | 1977-12-28 | 1978-08-22 | George Frederick Crabtree | Motor work stand |
| FR2700797A1 (en) * | 1993-01-28 | 1994-07-29 | Hagemat Sarl | Lifting jib apparatus for building works |
| CN2780418Y (en) * | 2005-04-26 | 2006-05-17 | 极点股份有限公司 | Working support for bicycle |
| CN101532651A (en) * | 2009-04-17 | 2009-09-16 | 刘允钊 | Universal lamp bracket for mobile lighting |
| CN201521915U (en) * | 2009-11-06 | 2010-07-07 | 常州星宇车灯股份有限公司 | Adjustable balancing bracket device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101698296A (en) | 2010-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101698296B (en) | Adjustable balance bracket device | |
| CN201521915U (en) | Adjustable balancing bracket device | |
| CN201505809U (en) | Connecting bar balancing stand for holding an automatic scroll driver | |
| CN102615502B (en) | Universal adjustable balance bracket | |
| CN201377665Y (en) | Stepless positioning movable device of liquid crystal display | |
| CN109571075A (en) | A kind of numerically-controlled machine tool work piece holder of angle adjustable | |
| CN201513681U (en) | Bracket assembling structure of liquid crystal display | |
| CN107931934B (en) | Clamp tool for welding lifting ring and oil cylinder bottom cover | |
| CN201271265Y (en) | Four-linkage rod supporting arm structure | |
| CN103162969A (en) | Finished automobile rigidity experiment bench and clamping method of experiment bench | |
| CN203300945U (en) | Six-freedom-degree adjustment mechanism | |
| CN111536318B (en) | Steam conduit activity supporting equipment suitable for many pipe diameters | |
| CN209349936U (en) | A kind of crankshaft axial direction positioning device | |
| CN115401484B (en) | Avoid detachable lathe duplex position clamping device that loosens | |
| CN209578855U (en) | A kind of eccentric wheel fixture of mechanical equipment | |
| CN111590619A (en) | Multifunctional robot tail end execution device | |
| CN216781009U (en) | But height-adjusting's machine tool | |
| CN114178889B (en) | Workpiece clamping device of gantry machining center | |
| CN202894603U (en) | A universal welded plate fixture of a laser pie welding machine | |
| CN208697761U (en) | A kind of four column type lifting clamp die mechanism of vulcanizer | |
| CN212056489U (en) | Adjustable support arm | |
| JP5563808B2 (en) | Tool holding balancer device | |
| CN219787222U (en) | Clamping platform | |
| CN202639809U (en) | Universal adjustable balancing bracket | |
| CN202224570U (en) | Scissors regulation device and wire winding machine constituted thereby |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |