The method for realizing quantitative adjustable positioning
The present invention be the applying date be on 07 26th, 2016, application No. is: 2016105914681, it is entitled " positioning
The divisional application of the patent of invention of flexible clamp ".
Technical field
The present invention relates to a kind of flexible clamps.
Background technique
Existing telescoping mechanism is many kinds of, but structural instability, and the pressure being able to bear is smaller, once damage, entirely
Mechanism is all scrapped.
Summary of the invention
The object of the present invention is to provide the novel telescopic clamps that one kind can substitute existing telescoping mechanism, and structure is steady
It is fixed, it damages easy-maintaining and biggish pressure can be carried.
To realize the above-mentioned technical purpose, the technical solution adopted by the present invention is that.
Position flexible clamp, including guide post, two locking members being set in the inner cavity of guide post and be arranged symmetrically, with
Guide post lateral wall is slidably connected and corresponds to two elastic connecting elements of arrangement, and locking member includes along guide post axis direction cloth
Set stand to sliding chamber, be set to guide post side wall and along guide post axis direction arrange two stand to elastic slice sliding slot, setting
In guide post side wall and standing to push rod sliding slot, be set to guide post inner sidewall and along guide post axis along guide post axis direction arrangement
Several locating stop pieces of direction arrangement, it is described to stand to elastic slice sliding slot, stand to push rod sliding slot and be connected respectively with standing to sliding chamber
Logical, two are stood to be distributed in elastic slice sliding slot and stand to push rod sliding slot two sides, and described stands to push rod sliding slot horizontal direction through guide post;
Elastic connecting element includes outer housing, is arranged in the intracorporal U-shaped elastic slice of shell, arch connection and connected with outer casing body, is U-shaped
The side walls of the push rod of elastic slice, outer housing and guide post connect, and the both ends of the U-shaped elastic slice as made of the bending of elastic iron plate, which connect, to hang
Hook, for the opening direction of U-shaped elastic slice towards guide post, U-shaped elastic slice includes connection support portion, elastic slice clamping part, connects the two of support portion
End is connected with opposite curved elastic slice clamping part, and the top of elastic slice clamping part connects hook, connects and is provided with transverse direction on support portion
Push rod sliding slot is provided with spin guide groove on elastic slice clamping part;The both ends of arch connection are socketed with spin, spin and U-shaped bullet
The spin guide groove of piece matches and matches with the spin sliding groove for being set to outer housing inner sidewall;Push rod is along horizontal linear
Direction, which extends to inside outer housing, sequentially passes through U-shaped elastic slice, guide post and the arch connection for connecting the other side, push rod and setting
In connection support portion on lateral push rod sliding slot be slidably connected, be fixed on push rod with connect support portion bottom mutually fixation push away
Block, pushing block match with the pushing block sliding slot on outer housing;The both ends elastic slice retained part of U-shaped elastic slice is not passed through to stand to elastic slice and be slided
The hook of slot, U-shaped elastic slice extends in locking member, links up with the region phase between the locating stop piece adjacent with vertical direction
Match, hook is being stood into sliding cavity room along guide post axis direction free movement.
The further improvement of above-mentioned technical proposal is provided with the hook to folded outboard at the top of elastic slice clamping part.
The further improvement of above-mentioned technical proposal, the top of elastic slice clamping part are welded with horizontal hook, elastic slice clamping part
It is connected to the middle position of hook.
The further improvement of above-mentioned technical proposal is provided with the shell guide groove to match with outer housing on guide post.
The further improvement of above-mentioned technical proposal, the above-mentioned correspondence outer housing for being arranged in guide post both ends are connected by shell
Part is fixed.
The method for realizing quantitative adjustable positioning, step include:
Pushing away on the corresponding elastic connecting element for being arranged in guide post both ends and being slidably connected with guide post lateral wall is pressed simultaneously
Bar, two push rods move toward one another, sliding in the pushing block sliding slot that fixed pushing block is arranged on the outer housing of elastic connecting element on push rod
Dynamic, pushing block is fixed with the connection support portion for being set to the intracorporal U-shaped elastic slice bottom of shell, and U-shaped elastic slice and outer housing pass through arch
Connector, spin are slidably connected, and the both ends of arch connection are socketed with spin, are arranged on the both ends elastic slice clamping part of U-shaped elastic slice
There is the spin guide groove to match with spin, the spin sliding groove to match with spin is provided on the inner sidewall of outer housing;And
And it is arranged in guide post side wall and standing to push rod sliding slot along the distribution of guide post axis direction since push rod passes through, the end of push rod connects
The arch connection being set in the elastic connecting element of the other side is connect, so that two push rods are moved toward one another and are moved through towards guide post
The U-shaped elastic slice of Cheng Zhong, two end sides of promotion move toward one another and towards guide post movements, push the arch connection of two end sides to Xiang Fanfang
To moving and deviateing guide post, so that the spin being set between U-shaped elastic slice and outer housing squeezes U-shaped elastic slice, deformation occurs, U
Type elastic slice opening angle becomes smaller and in energy accumulating state, corresponding with both ends elastic connecting element due to being disposed in guide post
Two locking members, elastic slice clamping part are disposed through guide post lateral wall and slide along standing to elastic slice for guide post axis direction arrangement
Slot, U-shaped elastic slice are arranged in lock towards the hook disengaging in guide post moving process, being set at the top of the elastic slice clamping part of U-shaped elastic slice
Adjacent locating stop piece in tight component, locating stop piece have multiple, and locating stop piece is set to guide post inner sidewall and along guide post axis
Line direction arrangement;Hook falls into the standing into sliding cavity room of locking member, stands to sliding chamber and arranges along guide post axis direction, and
And with stand to elastic slice sliding slot, stand to push rod sliding slot and be connected, hook stand it is free to slide along the vertical direction into sliding cavity room.
Outer housing movement is stirred while pressing two push rods, hook is founding the cunning into sliding cavity room along guide post axis direction
It is dynamic, when being moved to designated position, the pressure to push rod is cancelled, U-shaped elastic slice discharges elastic potential energy, squeezes spin and transports towards guide post
It is dynamic, drive two sides arch connection to move toward one another and move towards guide post, at the same time, the push rod being connect with arch connection to
Opposite direction moves and deviates guide post, and push rod is fixed by pushing block and the connection support portion of U-shaped elastic slice bottom, and push rod is moving
U-shaped elastic slice is driven to reset in the process, so that hook is fallen into again between adjacent locating stop piece, to position.
It is subjected to displacement with the telescopic rod that outer housing is mutually fixed relative to guide post to realize, to realize Telescopic.
The further improvement of above-mentioned technical proposal is provided with the hook to folded outboard at the top of elastic slice clamping part.
The further improvement of above-mentioned technical proposal, the top of elastic slice clamping part are welded with horizontal hook, elastic slice clamping part
It is connected to the middle position of hook.
The further improvement of above-mentioned technical proposal is provided with the shell guide groove to match with outer housing on guide post.
The above-mentioned correspondence outer housing for being arranged in guide post both ends is fixed by housing connection member.
The present invention has the advantages that the positioning of the displacement implementation mechanism using U-shaped elastic slice, and stored using U-shaped elastic slice
With release elastic potential energy, the automatically lock of implementation mechanism;The pressure of carrying is larger, is hardly damaged.
Detailed description of the invention
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
It introduces, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is guide post schematic perspective view of the invention.
Fig. 3 is guide post the schematic diagram of the section structure of the invention.
Fig. 4 is elastic connecting element structural schematic diagram of the invention.
Fig. 5 is elastic connecting element schematic diagram of the invention.
Fig. 6 is the annexation figure of U-shaped elastic slice of the invention, arch connection, outer housing.
Fig. 7 is U-shaped elastic piece structure schematic diagram of the invention.
Fig. 8 is arch connection structural schematic diagram of the invention.
Fig. 9 is the right selection structure schematic diagram of clamp of the invention.
Figure 10 is the left selection structure schematic diagram of clamp of the invention.
Figure 11 is guide post the schematic diagram of the section structure of the invention.
Appended drawing reference:
300, flexible clamp is positioned;310, guide post;320, inner cavity;330, locking member;332, it stands to sliding chamber;334,
It stands to elastic slice sliding slot;336, it stands to push rod sliding slot;338, locating stop piece.
400, elastic connecting element;410, outer housing;412, pushing block sliding slot;420, U-shaped elastic slice;422, support portion is connected;
424, elastic slice clamping part;426, spin guide groove;428, lateral push rod sliding slot;429, it links up with;430, pushing block;440, push rod;
450, arch connection;460, spin.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art without making creative work, every other reality obtained
Example is applied, the scope of the present invention is belonged to.
As shown in Figure 1, position flexible clamp, including guide post 310, it is set in the inner cavity 320 of guide post 310 and symmetrical cloth
Two locking members 330 setting are slidably connected and two elastic connecting elements 400 of corresponding arrangement with 310 lateral wall of guide post.
As shown in Figure 1, 2, 3, it is provided in guide post 310 along the inner cavity 320 of guide post axis direction arrangement, guide post 310 cuts open
Face shape can be the geometries such as circle, ellipse, rectangle, and the shape of guide post 310 does not influence the function of mechanism.
As shown in Figure 1, 2, 3, locking member 330, including standing of being arranged along 310 axis direction of guide post to sliding chamber 332,
It is set to 310 side wall of guide post and two along 310 axis direction of guide post arrangement stands to elastic slice sliding slot 334, is set to guide post 310
Side wall and standing to push rod sliding slot 336, be set to 310 inner sidewall of guide post and along guide post along 310 axis direction of guide post arrangement
Several locating stop pieces 338 of 310 axis directions arrangement, it is described stand to elastic slice sliding slot 334, stand to push rod sliding slot 336 respectively with
Stand to sliding chamber 332 and be connected, two are stood to be distributed in elastic slice sliding slot 334 and stand to 336 two sides of push rod sliding slot, it is described stand to
336 horizontal direction of push rod sliding slot runs through guide post 310.
As shown in Fig. 1,3,4,5,6,7, elastic connecting element 400, including outer housing 410, it is arranged in outer housing 410
The push rod 440 of U-shaped elastic slice 420, arch connection 450 and connected with outer casing body 410, U-shaped elastic slice 420, outer housing 410 with lead
The side walls of column 310 connect, and preferred connection type is sliding slot connection type, i.e., are provided on guide post 310 and outer housing 410
It is rolled over to outside at the both ends of the shell guide groove (not shown in FIG.) to match, the U-shaped elastic slice 420 from made of the bending of elastic iron plate
Hook 429 is folded and is formed, the opening direction of U-shaped elastic slice 420 is towards guide post 310, and specifically, U-shaped elastic slice 420 includes connection support
Portion 422, elastic slice clamping part 424, the both ends of connection support portion 422 are connected with opposite curved elastic slice clamping part 424, elastic slice clamping
The top in portion 424 is provided with the hook 429 to folded outboard, connects and is provided with lateral push rod sliding slot 428, bullet on support portion 422
Spin guide groove 426 is provided on piece clamping part 424;Arch connection 450 is slidably connected with U-shaped elastic slice 420, specifically, arch
The both ends of shape connector 450 are socketed with spin 460, the spin guide groove 426 of spin 460 and U-shaped elastic slice 420 match and with
The spin sliding groove for being set to 410 inner sidewall of outer housing matches;Push rod 440 extends to outer housing 410 in horizontal linear direction
Inside sequentially passes through U-shaped elastic slice 420, guide post 310 and the arch connection 450 for connecting the other side, push rod 440 and the company of being set to
The lateral push rod sliding slot 428 connect on support portion 422 is slidably connected, and is fixed on push rod 440 and connect 422 bottom of support portion mutually admittedly
Fixed pushing block 430, pushing block 430 match with the pushing block sliding slot 412 on outer housing 410.
As Figure 1-10 shows, the both ends elastic slice clamping part 424 of U-shaped elastic slice 420, which is each passed through, stands to elastic slice sliding slot 334, U-shaped
The hook 429 of elastic slice 420 extends in locking member 330, links up between 429 locating stop pieces 338 adjacent with vertical direction
Region matches, and hook 429 is being stood into sliding chamber 332 along 310 axis direction free movement of guide post;When hook 429 is fallen into
When between adjacent locating stop piece 338, locking positioning function is realized;When hook, which is fallen into, to be stood into sliding chamber 332, realizes and move
Dynamic function.
The U-shaped elastic piece structure that more optimizes of another kind, with above-mentioned U-shaped elastic piece structure the difference is that, elastic slice clamping part
424 top is welded with horizontal hook 429, and elastic slice clamping part 424 is connected to the middle position of hook 429;Utilize hook 429
Both ends carry out locking positioning, structure is stronger, and intensity is higher, and the pressure that can be carried is bigger.
The working principle of the method and the flexible clamp of positioning of the invention of realizing quantitative adjustable positioning is as follows.
The corresponding elastic connecting element for being arranged in 310 both ends of guide post and being slidably connected with 310 lateral wall of guide post is pressed simultaneously
Push rod 440 on 400, two push rods 440 move toward one another, and fixed pushing block 430 is in the outer of elastic connecting element 400 on push rod 440
It is slided in the pushing block sliding slot 412 being arranged on shell 410, pushing block 430 and 420 bottom of U-shaped elastic slice that is set in outer housing 410
It is fixed to connect support portion 422, U-shaped elastic slice 420 is slidably connected with outer housing 410 by arch connection, spin, arch connection
Both ends be socketed with spin 460, be provided with the spin to match with spin on the both ends elastic slice clamping part 424 of U-shaped elastic slice 420 and lead
To slot 426, the spin sliding groove to match with spin 460 is provided on the inner sidewall of outer housing 410;And due to push rod 440
Across guide post side wall and standing to push rod sliding slot 336 along the distribution of guide post axis direction is arranged in, the end connection of push rod 440 is set
The arch connection 450 being placed in other side elastic connecting element 400, so that two push rods 440 move toward one another and towards guide post
In moving process, the U-shaped elastic slice 420 of two end sides of promotion moves toward one another and, the arch company of promotion two end sides mobile towards guide post 310
Fitting 450 moves round about and deviates guide post 310, so that the spin 460 being set between U-shaped elastic slice and outer housing
Squeezing U-shaped elastic slice, deformation occurs, and U-shaped elastic slice opening angle becomes smaller and in energy accumulating state, due to be disposed in guide post 310 with
400 corresponding two locking members 330 of both ends elastic connecting element, elastic slice clamping part 424 are disposed through 310 outside of guide post
Wall and standing to elastic slice sliding slot 334 along 310 axis direction of guide post arrangement, U-shaped elastic slice are set to U towards in guide post moving process
The hook 429 at 424 top of elastic slice clamping part of type elastic slice 420 is detached from the adjacent locating stop piece being arranged in locking member 330
338, locating stop piece 338 has multiple, and locating stop piece 338 is set to 310 inner sidewall of guide post and along 310 axis direction cloth of guide post
It sets;Hook 429 fall into locking member 330 stand to sliding chamber 332 in, stand to sliding chamber 332 along 310 axis direction of guide post
Arrangement, and with stand to elastic slice sliding slot 334, stand to push rod sliding slot 336 and be connected, hook 429 is standing the edge into sliding chamber 332
Vertical direction is free to slide.
The movement of outer housing 410 is stirred while pressing two push rod 440, hook 429 is being stood along guide post axis direction to cunning
Sliding in dynamic chamber 332, and outer housing 410 is driven to be displaced, when being moved to designated position, the pressure to push rod 440 is cancelled, it is U-shaped
Elastic slice 420 discharges elastic potential energy, squeezes spin 460 and moves towards guide post, and two sides arch connection 450 is driven to move toward one another simultaneously court
It is moved to guide post, at the same time, the push rod connecting with arch connection 450 moves round about and deviate guide post 310, pushes away
Bar is fixed by pushing block 430 and the connection support portion 422 of U-shaped elastic slice bottom, and push rod drives U-shaped elastic slice multiple during the motion
Position, so that hook 429 is fallen into again between adjacent locating stop piece 338, to position.
To which the telescopic rod (not shown in FIG.) for realizing fixed with 410 phase of outer housing is subjected to displacement relative to guide post 310,
To realize Telescopic.
The above-mentioned correspondence outer housing 410 for being arranged in guide post both ends fixes (not shown in FIG.) by housing connection member,
So that it is guaranteed that the outer housing 410 at both ends is synchronized and is displaced.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention;
Various modifications to these embodiments will be readily apparent to those skilled in the art, defined in the present invention
General Principle can be realized in other embodiments in the case where not departing from spirit or scope of the invention.Therefore, originally
Invention will not be defined to the embodiments shown herein, and be to fit to and the principles and novel features disclosed herein
Consistent widest scope.