CN101758470B - Frock clamp - Google Patents
Frock clamp Download PDFInfo
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- CN101758470B CN101758470B CN 200910188754 CN200910188754A CN101758470B CN 101758470 B CN101758470 B CN 101758470B CN 200910188754 CN200910188754 CN 200910188754 CN 200910188754 A CN200910188754 A CN 200910188754A CN 101758470 B CN101758470 B CN 101758470B
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- spring
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- frock clamp
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Abstract
The invention relates to a frock clamp which is used for clamping a first part and a second part, wherein, a compression spring (40) is arranged between the first part and the second part; the frock clamp comprises a working table, a pressure plate (600) and a fastener (700); a locating structure for locating the first part and the second part is arranged on the working table, the first part is arranged on the locating structure and the spring (40)is arranged in the fist part, and the second part is arranged on the first part and is contacted with the spring (40); the pressure plate (600) is covered on the second part, the fastener (700) can buckle the pressure plate (600) in a loosening way to lead the second part to compress the spring (40), so as to lead the second part to be contacted with first part; by adopting the frock clamp, the compression of the first part and the second part does not need all the time by an operational staff, only the pressure plate is pressed to lead the second part to be pressed to the first part by overcoming the spring force by the fastener structure, so as to lead the operational staff to free the hand to install fastening pieces such as screws for fixedly installing the first part and the second part directly, time and labor are saved and the working efficiency is improved.
Description
Technical field
The present invention relates to the frock clamp field, more particularly, relate to a kind of frock clamp that assembly with spring is carried out the frock clamping.
Background technology
In practical application, have and much mechanically use spring, there are a class component or mechanism to relate to will to promote certain part and realize automatically reseting or contacting of this part with another part with spring.Usually spring is contained in and is compressed in the cavity with certain-length or resets, and the one of which end is against on the side inwall of cavity, the other end then with can be connected along the movable members that the axle of spring direction moves.When not receiving the external force effect, the spring of compressive state promotes movable members stretches out outside the cavity it; When receiving the external force effect, thereby movable members is pushed back in the cavity spring is further compressed.
Because spring is in compressive state always, it must have outside thrust to the cavity both sides inwall at place.Cavity is surrounded by the parts of outside, to pack into movable members and spring, and the parts that surround cavity are at least two.Wherein, first parts hold movable members and spring, and then will pack into the opening of movable members and spring of second parts covers.Because spring need be in compressive state, when therefore second parts will cover tight first parts, need overcome the compressed outward thrust of spring.
As shown in Figure 1, the handle rotating mechanism A of lantern just uses this type of spring structure.Wherein, the handle support 20 that is equivalent to above-mentioned second parts is fixedly connected through screw 21 with the pinion stand that is equivalent to above-mentioned first parts 10, surrounds a cavity between the two, and spring 40 and the gear 30 that is equivalent to above-mentioned movable members are housed in the cavity.The flank of tooth of gear 30 stretch out pinion stand 10 and with another gears engaged.Rotate handle support 20 when applying external force; Handle support 20 driven gear seats 10 rotate with gear 30 together, because another gear is fixed, so gear 30 is in rotating process; Thereby teeth stagger mutually and force gear 30 in cavity, to move, and 40 on spring is compressed.When external force discharges, recover engagement between two gears, then spring 40 promotes gear 30 again it is closely contacted with another gear.
For such handle rotating mechanism, installing initially, pack in the pinion stand 10 behind gear 30 and the spring 40, need assemble up through tightening screw 21 with handle support 20.And to tighten screw 21, and need overcome the elastic force of spring 40, because spring 40 all has the bigger coefficient of stiffiness usually, this has brought very big trouble to installation.During manually-operated, even need two manual works to operate, a people compresses pinion stand 10 and handle support 20, and another person comes screwing 21, consumption manpower consuming time like this, and the amount of labour is big, and efficient is low.All can there be such defective in other this type of spring structure.
Summary of the invention
The technical problem that the present invention will solve is, to the above-mentioned manually-operated of prior art the assembly with spring is installed, and the inefficient defective that wastes time and energy provides a kind of time saving and energy saving frock to clamp the frock clamp of this spring assembly.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of frock clamp; Be used to clamp first parts and second parts; Between said first parts and second parts compressed spring is housed; Said frock clamp comprises workbench, pressing plate and buckle; The location structure of location first parts and second parts is arranged on the said workbench, and said first parts are positioned on the said location structure and said spring is equipped with in inside, and said second parts are positioned on said first parts and with said spring and contact; Said platen cover is on said second parts, thereby said releasable buckle fastening pressing plate makes said second parts compression spring be adjacent to said first parts.
In frock clamp of the present invention, said first parts are pinion stands, and said second parts are handle supports, and gear also is equipped with in said pinion stand inboard, and said spring is contained between gear and the handle support.
In frock clamp of the present invention, said workbench comprises fixed station and traveling table, and said fixed station is fixed motionless, between said traveling table and the fixed station spring structure is arranged, and traveling table can move up and down by said relatively fixed station.
In frock clamp of the present invention, said location structure comprises the fixed block of the said pinion stand front end in location set on the fixed station and the fixed head of Positioning Gear base rear end.
In frock clamp of the present invention, said location structure comprises the locating slot of the said gear in location set on the fixed station.
In frock clamp of the present invention, said location structure comprises the spring stack that is positioned at the middle said spring in location of locating slot.
In frock clamp of the present invention, said location structure also comprises the groove of the said handle support in location set on the traveling table, the bottom surface height of said groove be contained in said spring stack on spring the upper end during pressurized is highly not identical.
In frock clamp of the present invention, said buckle comprises the fixed block that is fixed on said workbench both sides, be contained in the spring part of horizontal positioned in the said fixed block, be contained in the said fixed block and promoted to make fore-end to stretch out the inboard block of fixed block, link to each other with said block and the outer end being convenient to hand is exposed at the bar that pulls on the fixed block outer face by said spring part.
In frock clamp of the present invention, the distance between two fixed blocks of said workbench both sides is suitable with the width of said pressing plate.
In frock clamp of the present invention, said pressing plate is connected with said workbench loose-leaf, and rotationally between said two fixed blocks.
In frock clamp of the present invention, respectively there is a lug said pressing plate both sides, and the distance between the block of the distance of two lugs and said two buckles is suitable.
The frock clamp of embodiment of the present invention; Have following beneficial effect: the operating personnel need not all the time first parts and second parts to be compressed; And only can be at the spring force that overcomes through buckle structure between first parts and second parts with pushing pressing plate, by being tightened on first parts, securing member fixedly mounts the two thereby the operating personnel can free hand to direct mounting screw etc. with second parts; Laborsaving saving time increased work efficiency.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 need carry out the structural representation of the handle mechanism of frock clamping when being a kind of light fixture and installation;
Fig. 2 is the structural representation of the embodiment of the invention that designed for handle shown in Figure 1 mechanism;
Fig. 3 is the sketch map that pinion stand, gear and the spring of handle shown in Figure 1 mechanism are positioned embodiment illustrated in fig. 2;
Fig. 4 continues to put the handle support of handle mechanism and the sketch map of location on basis shown in Figure 3;
Fig. 5 is the sketch map that the frock clamp of the embodiment of the invention clamps shown in Figure 4 still uninstalled handle mechanism.
The specific embodiment
In a lot of frame for movements, will relate to spring reset or locking mechanism, the elastic force of the former length of recovery that has when promptly utilizing spring to be compressed is outwards released a movable members.Spring and movable members are contained in the cavity that first parts and the second parts inner surface surrounded; The invention particularly relates to contact-making surface or the subvertical situation vertical of the sort of first parts and second parts with the elastic force direction of spring; Then the existence of spring force made the parts of winning with second parts the two contact is connected and fixed this moment, need overcome the elastic force effect.Such spring structure has a lot; The A of handle mechanism of a kind of light fixture for example shown in Figure 1, wherein, the first above-mentioned parts i.e. the pinion stand 10 of handle mechanism for this reason; Second parts are handle support 20; Movable members is a gear 30, and gear 30 is contained in the pinion stand 10, and the spring 40 of compressive state is housed between gear 30 and the handle support 20.
The frock clamp of the embodiment of the invention promptly clamps when the assembling above-mentioned handle mechanism, and as shown in Figure 2, the frock clamp of present embodiment comprises workbench, pressing plate 600, buckle 700 and base 500, and wherein workbench comprises fixed station 100 and traveling table 200.
As shown in Figure 2, fixed station 100 is fixed on the base 500, and base 500 can be fixedly mounted on the position of being convenient to operating personnel's operation, and fixed station 100 is static relatively with base 500.On fixed station 100 table tops, the location structure of positioning tooth wheel seat 10 is arranged, comprise the locating piece 110 and the location-plate 120 of retaining that prop up pinion stand 10 nose circle cambered surfaces on pinion stand 10 rear end side planes.Because gear 30 is equipped with in the centre of pinion stand 10 front ends; And stretch out outside the pinion stand 10 side end face of gear 30; So on fixed station 100 table tops, also be provided with location structure, be the locating slot 300 that cooperates with gear 30 end surface shape on the relevant position as shown in the figure to gear 30 location.At locating slot 300 centers spring stack 400 is housed, is used for spring 40 covers are located in the above.
Traveling table 200 is positioned at fixed station 100 1 sides and is higher than the table top of fixed station 100.Between traveling table 200 and the fixed station 100 spring structure is housed, makes when having external force to push downwards, can force traveling table 200 to move down, when external force release, traveling table 200 recovers original height under the effect of spring structure.Traveling table 200 is provided with the groove 210 of location handle support 20; The width of the width of groove 210 and handle support 20 is suitable; Handle support 20 can just be opened be placed in the groove 210, the bottom surface of groove 210 is higher than or equals to load onto successively on the fixed station 100 the not upper end height during pressurized of pinion stand 10, gear 30 and spring 40 rear spring 40.
A buckle 700 respectively is equipped with in the both sides of traveling table 200, and is as shown in Figure 2, and buckle 700 comprises fixed block 730, block 720, spring part and pulls bar 710.Wherein, Fixed block 730 is fixedly mounted on the both sides of said traveling table 200; Spring part is contained in fixed block 730 inside; Block 720 is contained in fixed block 730 inside and but along continuous straight runs moves, and spring part promotes block 720 makes the one of which end reach the inboard side near traveling table 200 centres of fixed block 730.Pull 710 one ends of bar and be connected with fixed block 730 inner blocks 720, the other end then reaches fixed block 730 outer lateral side.Therefore, block 720 does not receive external force to do the time spent, and an end stretches out fixed block 730; Start tie rod 710 when being pulled outwardly, overcome the elastic force of spring part and spur block 720 and move and return to fixed block 730 inside thereby pull bar 710.
Fixed station 100 1 sides are equipped with traveling table 200, and opposite side is connected with pressing plate 600 loose-leaves.Get off to cover on fixed station 100 and workbench 200 thereby said pressing plate 600 is turning.And the distance between the width of pressing plate 600 and two fixed blocks 730 is suitable, and it is turning to flatly being placed between two fixed blocks 730.Respectively there is an outwardly directed lug 610 both sides of pressing plate 600, and when pressing plate 600 turn to level, lug 610 was just corresponding with the position of block 720.The lower surface of lug 610 is a curved surface, and the upper surface of block 720 also is a curved surface, so that lug 610 slides above that.
Push pressing plate 600 when downwards, then lug 610 moves down, and promotes block 720 outside translations and is retracted in the fixed block 730; Return and reserve enough gaps up to block 720 and make lug 610 continue to move down; Be lower than block 720 when the upper surface of lug 610 moves down into, then block 720 end faces do not receive the thrust of lug 610, and it stretches out fixed block 730 under the effect of fixed block 730 contained spring spares; Thereby with pressing plate 600 fastenings, pressing plate 600 can not move up.In the time of need unclamping pressing plate 600, only pull bar 710 with being pulled outwardly, then drive block 720 and return, then pressing plate 600 unclamps.
Have and above-mentionedly know that when the frock clamp that utilizes the embodiment of the invention was installed handle mechanism shown in Figure 1, its step comprised:
1) as shown in Figure 3, with pinion stand 10 be contained in make between the locating piece 110 and location-plate 120 on the fixed station 100 its again horizontal direction move, on locating slot 300, put gear 30 subsequently, spring 40 is enclosed within on the spring stack 400;
2) as shown in Figure 4; Handle support 20 is placed on the groove 210 of traveling table 200; And the front end of handle support 20 reaches pinion stand 10 tops and covers pinion stand 10 and gear 30, spring 40, porosely just in time passes spring stack 400, thereby makes handle support 20 location;
3) as shown in Figure 5, pressing plate 600 is overturn, it is covered on handle support 20, push pressing plate 600 downwards, force traveling table 200 to move down and fit until the handle support 20 and the upper surface of pinion stand 10; Lug 610 promotes the block 720 of buckles 700 at this moment; Pressing plate 600 is pressed to smoothly be lower than block 720 lower surfaces; Thereby block 720 stretches out fixed block 730 fastening pressing plates 600 under the spring part thrust, then handle support 20, the clamped applying of pinion stand 20 supports;
4) at handle support 20 end face relevant position mounting screws 21, handle support 20 is fixedly connected with pinion stand 10;
5) after the installation, be pulled outwardly and pull bar 710, block 720 is return, and pressing plate 600 can be reversed up, takes out mounted handle mechanism.
Know by above; The frock clamp of the embodiment of the invention; Thereby utilize buckle can be automatically with pressing plate 600 fastenings with pinion stand 10 with handle support 20, also be that first parts of the present invention and second parts clamp, then the operating personnel need not to make by hand the two is pushed applying, can free hand to directly mounting screw 21 is fixedly connected handle support 20 with pinion stand 10; Thereby save a manual work, effectively improved operating efficiency.
Combine accompanying drawing that embodiments of the invention are described above; But the present invention is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under enlightenment of the present invention; Not breaking away under the scope situation that aim of the present invention and claim protect, also can make a lot of forms, these all belong within the protection of the present invention.
Claims (9)
1. a frock clamp is used to clamp first parts and second parts, and compressed spring (40) is housed between said first parts and second parts, it is characterized in that, said frock clamp comprises workbench, pressing plate (600) and buckle (700),
Said workbench comprises fixed station (100) and traveling table (200), and said fixed station (100) is fixed motionless, between said traveling table (200) and the fixed station (100) spring structure is arranged, and traveling table (200) can move up and down by said relatively fixed station (100);
The location structure that location first parts are arranged on the said fixed station (100); The location structure that location second parts are arranged on the said traveling table (200); Said first parts place on the fixed station (100); Said first part interior is equipped with said spring (40), and said second parts are positioned on said first parts, and said second parts contact with said spring (40);
Said pressing plate (600) covers on said second parts, and said releasable buckle (700) fastening pressing plate (600) makes said second parts compression spring (40) thereby is adjacent to said first parts.
2. frock clamp according to claim 1; It is characterized in that said first parts are pinion stand (10), said second parts are handle support (20); Gear (30) also is equipped with in said pinion stand (10) inboard, and said spring (40) is contained between gear (30) and the handle support (20).
3. frock clamp according to claim 2 is characterized in that, said location structure comprises the fixed block (110) of the said pinion stand in location (10) front end set on the fixed station (100) and the fixed head (120) of positioning tooth wheel seat (10) rear end.
4. frock clamp according to claim 2; It is characterized in that said location structure comprises the locating slot (300) of the said gear in location (30) set on the said fixed station (100) and the spring stack (400) of the said spring in location (40) in the middle of the locating slot (300).
5. frock clamp according to claim 4; It is characterized in that; Said location structure comprises that also traveling table (200) goes up the groove (210) of the set said handle support in location (20), the bottom surface height of said groove (210) be contained in said spring stack (400) on spring (40) the upper end during pressurized is highly not identical.
6. frock clamp according to claim 1; It is characterized in that said buckle (700) comprises the fixed block (730), the spring part that is contained in the interior horizontal positioned of said fixed block (730) that are fixed on said workbench both sides, be contained in the said fixed block (730) and promoted to make fore-end to stretch out the block (720) of the inboard face of fixed block (730), link to each other with said block (720) and the outer end being convenient to hand is exposed at and pulls bar (710) on fixed block (730) lateral surface by said spring part.
7. frock clamp according to claim 6 is characterized in that, the distance between two fixed blocks (730) of said workbench both sides is suitable with the width of said pressing plate (600).
8. frock clamp according to claim 7 is characterized in that, said pressing plate (600) is connected with said workbench loose-leaf, and is positioned at rotationally between said two fixed blocks (730).
9. frock clamp according to claim 8 is characterized in that, respectively there is a lug (610) said pressing plate (600) both sides, and the distance between the block (720) of the distance of two lugs (610) and said two buckles (700) is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910188754 CN101758470B (en) | 2009-12-09 | 2009-12-09 | Frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910188754 CN101758470B (en) | 2009-12-09 | 2009-12-09 | Frock clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101758470A CN101758470A (en) | 2010-06-30 |
| CN101758470B true CN101758470B (en) | 2012-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910188754 Expired - Fee Related CN101758470B (en) | 2009-12-09 | 2009-12-09 | Frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101758470B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203759B (en) * | 2013-03-19 | 2015-10-21 | 宁波天龙电子股份有限公司 | One can open snap close carrying product mechanical arm mechanism automatically |
| CN106001225B (en) * | 2016-07-29 | 2018-04-06 | 青岛歌尔声学科技有限公司 | A kind of spring lever pre- assembling structure, punching press cutter head and processing jig |
| CN108000136B (en) * | 2016-10-31 | 2019-07-05 | 富鼎电子科技(嘉善)有限公司 | Assembling device |
| CN106985110B (en) * | 2017-04-20 | 2018-10-16 | 深圳怡化电脑股份有限公司 | Walk the assemble mechanism and assembly method of paper money module |
| CN111215308B (en) * | 2019-11-26 | 2022-12-09 | 佛山卓凯科技有限公司 | Customized furniture hardware fitting manufacturing surface plastic spraying treatment method |
| CN114952699B (en) * | 2022-06-30 | 2023-10-31 | 北京博清科技有限公司 | Mounting tool |
-
2009
- 2009-12-09 CN CN 200910188754 patent/CN101758470B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101758470A (en) | 2010-06-30 |
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Legal Events
| Date | Code | Title | Description |
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| 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 | ||
| 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: 20120718 Termination date: 20181209 |