CN209256909U

CN209256909U - The tool of lost article found in slit

Info

Publication number: CN209256909U
Application number: CN201822061675.3U
Authority: CN
Inventors: 周维
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-10
Filing date: 2018-12-10
Publication date: 2019-08-16
Anticipated expiration: 2028-12-10

Abstract

The utility model relates to the tools of lost article found in slit, including support rod component, power push-rod component, clip claw mechanism, hold pushing mechanism and magnet, support rod component includes piece telescopic rod of a mobile jib, power push-rod component includes the ejector sleeve and a push rod of a thin wall cylindrical tubulose, hold that circle is held in the fixation that pushing mechanism includes arc and circle is held in activity, guide post and spring, clip claw mechanism includes diameter guide pad identical with telescopic rod inside diameter and width elastic claw item corresponding with card slot, by holding and pushing activity to hold circle compressed spring, the elastic claw item in power push-rod components drive guide post is set to make to release in its cavity from telescopic rod, elastic claw item is flared out crawl wisp under the action of own resilient, then circle is held in release activity moves elastic claw item into the cavity of telescopic rod, gradually make elasticity Pawl item inwardly collapses and clamps the pickup that wisp realizes wisp in slit, then realizes the flexible of the tool by adjusting guide chute.

Description

The tool of lost article found in slit

Technical field

The utility model relates to the technical field of lost article found instrument, in particular to the tool of lost article found in a kind of slit.

Background technique

Article is frequently encountered in daily life or work to fall in slit, is generally manually difficult to be drawn off, such as Spiral shell when often falling into or tumble some small articles or automobile inspection in the subsequent slit such as our furniture wardrobe The pocket-handkerchieves such as silk, tool are fallen into slit, and the generation let us of of this sort thing is felt embarrassed very much, and some slits can be by family once in a while Tool etc. is removed, and then manually enters to take out the article fallen, or find the long strip tool that can be reached inside slit Be picked up, usually all end in failure, although have some slits can by the object of obstruction movement open, it is some can not Mobile or very heavy furniture, wardrobe, automobile engine slit etc. are to have no idea, encounter such case to we with No small trouble is carried out.

The content of the present invention

To solve the above-mentioned problems, the utility model proposes a kind of tools of lost article found in slit.

Particular content is as follows: the tool of lost article found in slit, which includes support bar group part, power push-rod component, clamping jaw Pushing mechanism and magnet are held by mechanism, it is characterized in that:

The support rod component includes a cylindric mobile jib and is set with its internal cylindric telescopic rod, in master The inner surface of bar is equipped with two adjusting guide chute first along generatrix direction, and the adjusting guide chute first includes along mobile jib The straight-line groove first of centerline direction and the arc groove first on its circumferencial direction, the both ends of the straight-line groove first fix one respectively A symmetrical arc groove first, straight-line groove first are connected with two arc groove first, and two adjusting guide chute first are along mobile jib Circumferencial direction is corresponding uniformly distributed, and two are fixed on the outer surface of one end of the telescopic rod about the symmetrical cunning in telescopic rod center First is sold, the sliding pin first matches with above-mentioned adjusting guide chute first, and the telescopic rod passes through two pieces of sliding pin first difference Match with two adjusting guide chute first on mobile jib to form sliding pair and telescopic rod from one end of mobile jib stretch out, in telescopic rod Free end circumferencial direction on be uniformly provided at least four card slots cut off inwards from the end face, telescopic rod end where card slot The body of rod on inlayed along its circumferencial direction and fix at least one magnet first；

The power push-rod component includes a cylindric ejector sleeve and is set with its internal columned push rod, is being pushed away The inner surface of pipe is equipped with the two adjusting guide chute second along generatrix direction, and the adjusting guide chute second includes along ejector sleeve The straight-line groove second of centerline direction and the arc groove second on its circumferencial direction, the both ends of the straight-line groove second fix one respectively A symmetrical arc groove second, straight-line groove second are connected with two arc groove second, and two adjusting guide chute second are along ejector sleeve Circumferencial direction is corresponding uniformly distributed, and two are fixed on the outer surface of one end of the push rod about the symmetrical sliding pin in push rod center Second, the sliding pin second match with above-mentioned adjusting guide chute second, the push rod by two pieces of sliding pin second respectively with push away Two adjusting guide chute second on pipe, which match, to form sliding pair and push rod is stretched out from one end of ejector sleeve, and power push-rod component is same Axle sleeve is in the cavity of support rod component and push rod stretches in the same direction with telescopic rod；

Described to hold that circle is held in the fixation that pushing mechanism includes arc and circle, guide post and spring are held in activity, circle is held in the fixation The both ends that one end that on an end face of the mobile jib and end face is stretched out with telescopic rod is located at mobile jib are fixed on, hold circle in fixation Both ends on fix a guide post parallel and outwardly directed with mobile jib respectively, on the free end of each guide post be equipped with a ring The blocked ear of shape, the both ends that circle is held in the activity are set on two guide posts and form sliding pair, cover on every guide post Fill a spring and spring both ends be respectively supported at it is fixed hold circle and activity is held on circle, one end of the ejector sleeve passes through solid Surely it holds the through-hole on circle and the both ends that one end that circle is fixed and the end face and push rod stretch out is located at ejector sleeve is held in activity；

The clip claw mechanism includes diameter columned guide pad identical with telescopic rod inside diameter and width and card The corresponding elastic claw item of slot, the guide pad is coaxially fixed on push rod and stretches out on the free end of ejector sleeve, in guide post Fixed quantity magnetic identical as the quantity of magnet first and opposite with the magnetic pole of magnet first is inlayed on periphery and along the circumferential direction Iron second uniformly fixes elastic claw item identical with pocket numbers, the bullet along edge on the end face of the free end of guide pad Property pawl item opening is inclined outwardly in passing through in horn-like and card slot from corresponding position by the center of guide pad, magnet first and magnet The position Corresponding matching of second.

Preferably, the elastic claw item and guide pad are free of magnetisable material, and the free end of the elastic claw item is in To the center curvature of guide pad arc shape and end be taper it is top.

Preferably, the fixation holds and fixes one perpendicular to mobile jib center line by fastening bolt on the upper surface of circle Rotation in surface L shape spacer pin, on ejector sleeve be equipped with limit hole corresponding with spacer pin.

Preferably, the difference of the outer radius of the inner radial and telescopic rod of the mobile jib is arc groove first in mobile jib radial direction Width, the difference of the radius of the inner radial and push rod of the ejector sleeve is width of the arc groove second in ejector sleeve radial direction.

Preferably, it is equipped with one week cricoid boss first on the inner surface of one end that telescopic rod stretches out on the mobile jib, Boss first is equal to the difference of mobile jib inner radial and telescopic rod outer radius in the thickness of mobile jib radially, is pushing away on the ejector sleeve The inner surface of one end that bar stretches out is equipped with one week cricoid boss second, and boss second is equal in ejector sleeve in the thickness of ejector sleeve radially The difference of portion's radius and push rod radius.

Preferably, the straight line in the length for adjusting the straight-line groove first in guide chute first and adjusting guide chute second The equal length of slot second adjusts the degree of the corresponding central angle of arc groove first in guide chute first and adjusts in guide chute second The corresponding central angle of arc groove second degree it is equal, the sliding pin first is adjusting position and sliding pin second in guide chute first Adjusting, the position in guide chute second is corresponding.

The advantageous effects of the utility model:

The utility model is a kind of tool of lost article found in slit, spacer pin is inserted into limit hole, according to practical length The length for needing to adjust support rod component Yu power push-rod component simultaneously makes sliding pin first and sliding pin second be respectively at the arc of the same end In shape slot first and arc groove second, keep support rod component and length of the power push-rod component on centerline direction relatively fixed, it will Elastic claw item is forced to collapse under the action of the elastic force of spring and move in the cavity to telescopic rod after spacer pin extracts limit hole, By hold and free promotion activity hold circle compressed spring, make the elastic claw item in power push-rod components drive guide post make its from It is released in the cavity of telescopic rod, elastic claw item is flared out under the action of own resilient and is aligned the wisp for needing to grab, Then gradually release activity hold circle move elastic claw item into the cavity of telescopic rod, gradually make bullet Property pawl item inwardly collapse and clamp the pickup that wisp realizes wisp in slit, the utility model is by elastic claw item itself The combined use of elastic force and spring, it is more convenient when grabbing wisp to can be operated with one hand, and by easily tying Structure realizes the synchronization telescope of support rod component and power push-rod component, meets the needs of actual conditions, adaptation range is wider.

Detailed description of the invention

Fig. 1 is the schematic perspective view one of the tool of lost article found in slit；

Fig. 2 is the schematic perspective view two of the tool of lost article found in slit；

Fig. 3 is the enlarged diagram of A in Fig. 1；

Fig. 4 is the enlarged diagram of B in Fig. 2；

Fig. 5 is that clip claw mechanism is fixed on the schematic perspective view on push rod；

Fig. 6 is the schematic perspective view of telescopic rod；

Fig. 7 is the cross-sectional view of the tool main view of lost article found in slit；

Fig. 8 is the cross-sectional view of mobile jib main view；

Fig. 9 is the cross-sectional view of ejector sleeve main view；

Figure 10 is the sectional view in the direction C in Fig. 8；

Figure 11 is the sectional view in the direction D in Fig. 9；

In figure: 1. mobile jibs, 2. telescopic rods, 3. ejector sleeves, 4. activities hold circle, 5. springs, 6. elastic claw items, 7. it is fixed hold circle, 8. guide post, 9. blocked ears, 10. through-holes, 11. spacer pins, 12. fastening bolts, 13. limit holes, 14. card slots, 15. magnet first, 16. are led To block, 17. magnet second, 18. push rods, 19. sliding pin second, 20. sliding pin first, 21. straight-line groove first, 22. arc groove first, 23. boss first, 24. straight-line groove second, 25. arc groove second, 26. boss second.

Specific embodiment

Case study on implementation one, referring to Fig. 1-11, the tool of lost article found in slit, which includes support bar group part, power push-rod Component, holds pushing mechanism and magnet at clip claw mechanism；

The support rod component includes a cylindric mobile jib and is set with its internal cylindric telescopic rod, in master The inner surface of bar is equipped with two adjusting guide chute first along generatrix direction, and the adjusting guide chute first includes along mobile jib The straight-line groove first of centerline direction and the arc groove first on its circumferencial direction, the both ends of the straight-line groove first fix one respectively A symmetrical arc groove first, straight-line groove first are connected with two arc groove first, and straight-line groove first is for adjusting mobile jib and stretching Opposite length position, arc groove first between bar is for fixed relative position between the two, two adjusting guide chute first edges The circumferencial direction of mobile jib is corresponding uniformly distributed, and two are fixed on the outer surface of one end of the telescopic rod about telescopic rod center line pair The sliding pin first of title, the sliding pin first match with above-mentioned adjusting guide chute first, and the telescopic rod passes through two pieces of sliding pins First match respectively with two adjusting guide chute first on mobile jib to form sliding pair and telescopic rod from one end of mobile jib stretch out, At least four card slots cut off inwards from the end face are uniformly provided on the circumferencial direction of the free end of telescopic rod, telescopic rod is in card slot It is inlayed on the body of rod at place end along its circumferencial direction and fixes at least one magnet first；

The power push-rod component includes a cylindric ejector sleeve and is set with its internal columned push rod, is being pushed away The inner surface of pipe is equipped with the two adjusting guide chute second along generatrix direction, and the adjusting guide chute second includes along ejector sleeve The straight-line groove second of centerline direction and the arc groove second on its circumferencial direction, the both ends of the straight-line groove second fix one respectively A symmetrical arc groove second, straight-line groove second are connected with two arc groove second, and straight-line groove second is for adjusting push rod and ejector sleeve Between opposite length position, arc groove second for fixed relative position between the two, two adjustings guide chute second edges push away The circumferencial direction of pipe is corresponding uniformly distributed, and two are fixed on the outer surface of one end of the push rod about the symmetrical cunning in push rod center Sell second, the sliding pin second matches with above-mentioned adjusting guide chute second, the push rod pass through two pieces of sliding pin second respectively with Two adjusting guide chute second on ejector sleeve match to form sliding pair and push rod from one end of ejector sleeve stretch out, power push-rod component Coaxial package is in the cavity of support rod component and push rod stretches in the same direction with telescopic rod；

The clip claw mechanism includes diameter columned guide pad identical with telescopic rod inside diameter and width and card The corresponding elastic claw item of slot, the guide pad is coaxially fixed on push rod and stretches out on the free end of ejector sleeve, in guide post Fixed quantity magnetic identical as the quantity of magnet first and opposite with the magnetic pole of magnet first is inlayed on periphery and along the circumferential direction Iron second uniformly fixes elastic claw item identical with pocket numbers, the bullet along edge on the end face of the free end of guide pad Property pawl item opening is inclined outwardly in passing through in horn-like and card slot from corresponding position by the center of guide pad, pass through card slot and bullet Property pawl item card not Shi Xian telescopic rod and push rod synchronous rotation, to realize sliding pin, magnet first is corresponding with the position of magnet second I.e. when magnet first is corresponding with magnet second attracting, elastic claw item is just connect with the bottom edge nature no pressure of corresponding card slot for matching Touching, during length adjustment, occurs play between anti-throw-out lever and telescopic rod.

The elastic claw item and guide pad is free of magnetisable material, avoids the actuation of interference the first and second magnet of magnet, described Elastic claw item free end be in guide pad center curvature arc shape and end be taper it is top, when spring be in from When right state and sliding pin first and sliding pin second are located in the arc groove first and arc groove second of the same end, and elastic claw item is forced from stretching The free end of contracting bar moves a distance into the cavity of telescopic rod, it is adjacent at this time between elastic claw item it is top just that This contact and elastic claw item does not leave corresponding card slot completely, guarantees that elastic claw item is not detached from card slot, anti-throw-out lever with stretch Contracting bar relatively rotates, and causes position and sliding pin second of the sliding pin first in adjusting guide chute first on adjusting guide chute second Position do not correspond to.

The fixation holds and fixes one in the plane perpendicular to mobile jib center line by fastening bolt on the upper surface of circle The spacer pin of the L shape of interior rotation realizes the elastic adjusting of spacer pin by fastening bolt, is equipped on ejector sleeve corresponding with spacer pin Limit hole, promotion activity holds circle compressed spring when making spacer pin is corresponding to be inserted into limit hole and sliding pin first and sliding pin second are distinguished In the arc groove first and arc groove second of the same end, magnet first has just corresponded to attracting and elastic claw item just with magnet at this time It is contacted with the bottom edge nature no pressure of corresponding card slot, by the position of the mobile jib after the fixed compressed spring of spacer pin, prevents from adjusting The interference of spring force during the length of section support rod component and power push-rod component.

The difference of the outer radius of the inner radial and telescopic rod of the mobile jib is width of the arc groove first in mobile jib radial direction, The difference of the radius of the inner radial and push rod of the ejector sleeve is width of the arc groove second in ejector sleeve radial direction.

It is equipped with one week cricoid boss first on the inner surface of one end that telescopic rod stretches out on the mobile jib, boss first exists The thickness of mobile jib radially is equal to the difference of mobile jib inner radial and telescopic rod outer radius, stretches out on the ejector sleeve in push rod The inner surface of one end is equipped with one week cricoid boss second, boss second ejector sleeve thickness radially be equal to ejector sleeve inner radial and The difference of push rod radius guarantees that concentric ejector sleeve and push rod, mobile jib and telescopic rod are concentric by the support of arc groove and boss, Also it avoids occurring mutually to shake between it.

The length for adjusting the straight-line groove first in guide chute first and the straight-line groove second in adjusting guide chute second Equal length adjusts the degree of the corresponding central angle of arc groove first in guide chute first and adjusts the arc in guide chute second The degree of the corresponding central angle of slot second is equal, and the sliding pin first is being adjusted in the position adjusted in guide chute first with sliding pin second Position in guide chute second is corresponding, guarantees that telescopic rod can drive push rod is synchronous to turn by the other elastic claw item of card slot card It is dynamic to realize telescopic adjustment.

The use process and principle of the utility model:

Manual press activity holds circle and pushes ejector sleeve that limit hole is corresponding with the position of spacer pin and be inserted into spacer pin In limit hole, thus the relative position of fixed ejector sleeve, when magnet first is corresponding with magnet second attracting at this time, elastic claw item just with it is right The bottom edge nature no pressure for the card slot answered contacts, and holding telescopic rod, which is rotated, turns to straight line out of arc groove first for sliding pin first Sliding slot first, since the card of card slot and elastic claw item on telescopic rod does not act on, push rod is also rotated synchronously with telescopic rod, therefore sliding pin second Also synchronization turned in straight-line groove second out of corresponding end arc groove second, as needed by telescopic rod along straight-line groove first forward or to It is moved to the arc groove first of the other end afterwards and rotating enters sliding pin first in arc groove first, due to magnet first phase corresponding with magnet second Inhale so the position of push rod and telescopic rod is relatively fixed under the action of no additional external force, thus push rod can along straight-line groove second with Telescopic rod synchronizing moving simultaneously enters sliding pin second in the corresponding arc groove second of the other end, therefore telescopic rod and mobile jib, push rod and pushes away The axial position of pipe is relatively fixed；Spacer pin is extracted into spring after limit hole circle is held into activity and supported and it is made to press against gear It on ear, while pulling power push-rod component mobile and elastic claw item is made to be forced to collapse and move into the cavity of telescopic rod, pass through Hold and free promotion activity hold circle compressed spring, make the elastic claw item in power push-rod components drive guide post make its from stretch It is released in the cavity of bar, elastic claw item is flared out naturally under the action of own resilient, is then aligned with the small object for needing to grab Body, then gradually release activity hold circle move elastic claw item into the cavity of telescopic rod, gradually make Elastic claw item inwardly collapses and clamps the pickup that wisp realizes wisp in slit, and the utility model passes through elastic claw item itself Elastic force and spring combined use, it is more convenient when grabbing wisp to can be operated with one hand, and by easy Structure realizes the synchronization telescope of support rod component and power push-rod component, meets the needs of actual conditions, adaptation range is wider.

Claims

1. the tool of lost article found in slit, the tool include support bar group part, power push-rod component, clip claw mechanism, hold pushing mechanism and Magnet, it is characterized in that:

The support rod component includes a cylindric mobile jib and is set with its internal cylindric telescopic rod, in mobile jib Inner surface is equipped with two adjusting guide chute first along generatrix direction, and the adjusting guide chute first includes along mobile jib center A phase is fixed at the straight-line groove first in line direction and the arc groove first on its circumferencial direction, the both ends of the straight-line groove first respectively Symmetrical arc groove first, straight-line groove first are connected with two arc groove first, and two adjust guide chute first along the circumference of mobile jib Direction is corresponding uniformly distributed, and two are fixed on the outer surface of one end of the telescopic rod about the symmetrical sliding pin in telescopic rod center First, the sliding pin first match with above-mentioned adjusting guide chute first, the telescopic rod by two pieces of sliding pin first respectively with Two adjusting guide chute first on mobile jib match to form sliding pair and telescopic rod from one end of mobile jib stretch out, in telescopic rod At least four card slots cut off inwards from the end face, telescopic rod end where card slot are uniformly provided on the circumferencial direction of free end It is inlayed on the body of rod along its circumferencial direction and fixes at least one magnet first；

The power push-rod component includes a cylindric ejector sleeve and is set with its internal columned push rod, in ejector sleeve Inner surface is equipped with the two adjusting guide chute second along generatrix direction, and the adjusting guide chute second includes along ejector sleeve center A phase is fixed at the straight-line groove second in line direction and the arc groove second on its circumferencial direction, the both ends of the straight-line groove second respectively Symmetrical arc groove second, straight-line groove second are connected with two arc groove second, and two adjust guide chute second along the circumference of ejector sleeve Direction is corresponding uniformly distributed, and two are fixed on the outer surface of one end of the push rod about the symmetrical sliding pin second in push rod center, institute The sliding pin second stated matches with above-mentioned adjusting guide chute second, and the push rod is by two pieces of sliding pin second respectively and on ejector sleeve Two adjusting guide chute second match to form sliding pair and push rod from one end of ejector sleeve stretch out, power push-rod component coaxial package In the cavity of support rod component and push rod stretches in the same direction with telescopic rod；

Described to hold that circle is held in the fixation that pushing mechanism includes arc and circle, guide post and spring are held in activity, the fixation is held circle and is fixed On an end face of mobile jib and the end face and one end of telescopic rod stretching are located at the both ends of mobile jib, hold the two of circle in fixation A guide post parallel and outwardly directed with mobile jib is fixed on end respectively, it is cricoid equipped with one on the free end of each guide post Blocked ear, the both ends that circle is held in the activity are set on two guide posts and form sliding pair, are set with one on every guide post The both ends of root spring and spring be respectively supported at it is fixed hold circle and activity is held on circle, one end of the ejector sleeve passes through fixation and holds One end that through-hole and activity on circle hold fixed circle and the end face and push rod stretch out is located at the both ends of ejector sleeve；

The clip claw mechanism include diameter with telescopic rod inside diameter identical columned guide pad and width and card slot phase Corresponding elastic claw item, the guide pad is coaxially fixed on push rod and stretches out on the free end of ejector sleeve, in the circumference of guide post Fixed quantity magnet identical as the quantity of magnet first and opposite with the magnetic pole of magnet first is inlayed on face and along the circumferential direction Second uniformly fixes elastic claw item identical with pocket numbers, the elasticity along edge on the end face of the free end of guide pad It is in pass through in horn-like and card slot from corresponding position that pawl item, which is inclined outwardly opening by the center of guide pad, magnet first and magnet second Position Corresponding matching.

2. the tool of lost article found in slit according to claim 1, it is characterized in that: the elastic claw item and guide pad are not Containing magnetisable material, the free end of the elastic claw item is the top of taper in the arc shape and end of the center curvature to guide pad Point.

3. the tool of lost article found in slit according to claim 1 leads on the upper surface of circle it is characterized in that: the fixation is held Cross the spacer pin that fastening bolt fixes a L shape in the rotation in surface perpendicular to mobile jib center line, on ejector sleeve be equipped with The corresponding limit hole of spacer pin.

4. the tool of lost article found in slit according to claim 1, it is characterized in that: the inner radial of the mobile jib and flexible The difference of the outer radius of bar is width of the arc groove first in mobile jib radial direction, the radius of the inner radial of the ejector sleeve and push rod it Difference is width of the arc groove second in ejector sleeve radial direction.

5. the tool of lost article found in slit according to claim 1, it is characterized in that: stretched out on the mobile jib in telescopic rod The inner surface of one end is equipped with one week cricoid boss first, boss first mobile jib thickness radially be equal to mobile jib inner radial and The difference of telescopic rod outer radius is equipped with one week cricoid boss on the inner surface of one end that push rod stretches out on the ejector sleeve Second, boss second are equal to the difference of ejector sleeve inner radial and push rod radius in the thickness of ejector sleeve radially.

6. the tool of lost article found in slit according to claim 1, it is characterized in that: described adjusting is straight in guide chute first The length of wire casing first and the equal length for adjusting the straight-line groove second in guide chute second adjust the arc groove first in guide chute first The degree of the corresponding central angle cunning equal, described with the degree for adjusting the corresponding central angle of arc groove second in guide chute second It is corresponding with position of the sliding pin second in adjusting guide chute second in the position in adjusting guide chute first to sell first.