CN209289176U - A kind of universal type changes arm - Google Patents

A kind of universal type changes arm Download PDF

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Publication number
CN209289176U
CN209289176U CN201822104124.0U CN201822104124U CN209289176U CN 209289176 U CN209289176 U CN 209289176U CN 201822104124 U CN201822104124 U CN 201822104124U CN 209289176 U CN209289176 U CN 209289176U
Authority
CN
China
Prior art keywords
drag
line
movable claw
shaft
fixed jaw
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.)
Expired - Fee Related
Application number
CN201822104124.0U
Other languages
Chinese (zh)
Inventor
江明祥
徐佳敏
黄学贲
许伟鹏
翁汉健
关菁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chen Chuohe Primary School Longhu District Shantou City
Original Assignee
Chen Chuohe Primary School Longhu District Shantou City
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chen Chuohe Primary School Longhu District Shantou City filed Critical Chen Chuohe Primary School Longhu District Shantou City
Priority to CN201822104124.0U priority Critical patent/CN209289176U/en
Application granted granted Critical
Publication of CN209289176U publication Critical patent/CN209289176U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of universal types to change arm, including hollow sleeve, drag-line, drag-line draw-off mechanism and fixture, fixture includes fixed jaw and movable claw, it is hinged with fixed jaw middle part in the middle part of movable claw, drag-line is in hollow sleeve, and the lower end of drag-line is connect with drag-line draw-off mechanism, it is characterized in that: the upper end of the hollow sleeve is fixed with connector sleeve;It further includes rotation regulating mechanism that the universal type, which changes arm, rotation regulating mechanism includes shaft, limit sleeve, connecting rod, joint coupling and hollow support tube, shaft is in hollow sleeve, and upper end, the lower end of shaft are exposed from the upper end of hollow sleeve, lower end respectively, and shaft and drag-line are arranged side by side.This universal type changes arm and drives fixture to open, be closed by rotation regulating mechanism and drag-line draw-off mechanism and turn to, simulate the process that lamp personnel change lamp with hand of changing, both can more change the bulb, fluorescent tube can also be replaced, it can rotate and adjust light bulb, fluorescent tube, flexibly and easily, the personal safety of lamp personnel is changed in guarantee.

Description

A kind of universal type changes arm
Technical field
The utility model relates to a kind of life tool, in particular to a kind of universal type changes arm.
Background technique
In daily life, everybody replace the light bulb of damage perhaps fluorescent tube when all can be excessively high because of fluorescent tube or bulb position And lamps and lanterns can be reached by needing to find padded tool, everybody is usually to stand directly to be replaced on ladder, desk or stool with hand Light bulb, it is very inconvenient, and because climbing to a higher point and hand is directly contacted with light bulb, exchanging lamp personnel itself, there are certain safety is hidden Suffer from (such as fall or hand by light bulb high temperature outer surface scald).Thus, someone has invented the tool more to change the bulb.
Currently, the tool for more changing the bulb is formed by grabbing lamp gripping claw, main shaft, shaft, handle part, lamp gripping claw is grabbed by four A dog-ear bar composition, dog-ear bar top is cased with the rubber pad of great friction coefficient;Main shaft is rod-shaped, top and dog-ear bar end phase Even, it is connected below with filament, and main spring is arranged in main shaft and filament junction;Shaft is hollow rod shape structure, and middle part is worn Filament is connect, lower section is equipped with the filament being cooperatively connected around rotation member, shaft rotation handle, shaft rotating disk and handle part;Filament one The bottom end of end connection main shaft, the other end are wrapped in filament on rotation member.When more changing the bulb, the position that lamp hand lever extends to lamp is changed, It grabs lamp gripping claw and embraces lamp body, then rotate filament around rotation member and self-locking, filament is tightened up, and main shaft is pulled down, and main spring is shunk, Four dog-ear bars are drawn close to centre, and rubber pad contacts lamp body, are grabbed lamp gripping claw and are tightly clamped lamp body, until light bulb is screwed off.It is this Although the tool structure more to change the bulb is simple, it is merely able to single for replacing the bottom structures such as incandescent lamp, energy-saving lamp as spiral The light bulb of pipe structure, and cannot be used for replacement fluorescent tube, in addition it is this grab lamp gripping claw can not flexible adaptation light bulb different established angles Degree.
Summary of the invention
Arm is changed the problem to be solved by the utility model is to provide a kind of universal type, and this universal type changes arm both can be with It more changes the bulb, fluorescent tube, flexible and convenient operation can also be replaced, and guarantee to change the personal safety of lamp personnel.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is as follows:
A kind of universal type changes arm, including hollow sleeve, drag-line, drag-line draw-off mechanism and fixture, fixture include fixed jaw And movable claw, movable claw middle part and fixed jaw middle part are hinged, and drag-line is in hollow sleeve, and the lower end of drag-line is led with drag-line Drawing mechanism connection, it is characterized in that: the upper end of the hollow sleeve is fixed with connector sleeve;It further includes rotation that the universal type, which changes arm, Regulating mechanism, rotation regulating mechanism include shaft, limit sleeve, connecting rod, joint coupling and hollow support tube, and shaft is in hollow In casing, and the upper end of shaft, lower end are exposed from the upper end of hollow sleeve, lower end respectively, and shaft and drag-line are arranged side by side, institute It states drag-line draw-off mechanism to be fixedly connected with the lower end of shaft, the upper end of shaft is fixedly connected with the lower end of joint coupling, universal The upper end of connector is fixedly connected with the lower end of hollow support tube, and the lower end of the fixed jaw and the upper end of hollow support tube connect It connects;Hollow support tube is in limit sleeve, and the upper end of connecting rod is hinged on the lateral wall of limit sleeve, and the lower end of connecting rod is hinged on company On the lateral wall of female connector;The non-clamping portion of fixed jaw is equipped with first through hole;The upper of hollow sleeve is stretched out in the upper end of the drag-line End, and joint coupling, the cavity of hollow support tube, first through hole are sequentially passed through, and be mounted on the non-clamping portion of movable claw On;Shaft is equipped with limited block, and limited block is in the downside of hollow sleeve, and limited block is equipped with second passed through for drag-line and leads to Hole, the second through-hole are to move towards up and down, are arranged with noose outside drag-line, the upper end of noose is fixed in hollow support tube, noose Lower end be engaged with limited block upper surface;On the medial surface of fixed jaw clamping part, on the medial surface of movable claw clamping part Equipped with longitudinal strip groove and lateral strip groove, the top and bottom of longitudinal strip groove all have opening, and lateral bar shaped is recessed The left end of slot and right end all have opening;Longitudinal strip groove on fixed jaw clamping part and lateral strip groove respectively with activity Longitudinal strip groove on pawl clamping part is corresponding with lateral strip groove position.
The part that above-mentioned movable claw, fixed jaw are on the upside of the two hinge point is clamping part, in the two hinge point The part of downside is non-clamping portion.
Above-mentioned connecting rod limits limit sleeve, and limit sleeve limits hollow support tube, when hollow support tube with When shaft and joint coupling rotate, hollow support tube rotates in limit sleeve, and limit sleeve will not be with rotation.
Longitudinal strip groove on above-mentioned fixed jaw clamping part is opened on the upside of fixed jaw clamping part, downside respectively;It is living Longitudinal strip groove on pawl clamping part is opened on the upside of movable claw clamping part, downside respectively;On fixed jaw clamping part Lateral strip groove is opened on the left side of fixed jaw clamping part, right side respectively;Lateral strip groove point on movable claw clamping part It is not opened on left side, the right side of movable claw clamping part.When more changing the bulb, drag-line draw-off mechanism is controlled with hand, work is pulled by drag-line Pawl opens its movable claw relative to fixed jaw, and alignment need to dismantle or light bulb to be mounted is clamped, and light bulb is in fixation Between longitudinal strip groove of pawl and longitudinal strip groove of movable claw, drag-line draw-off mechanism is then unclamped, by two longitudinally oriented strips The inner wall of connected in star jointly clamps light bulb, i.e. movable claw and fixed jaw clamps light bulb;Pass through rotation drag-line drawing manually again Mechanism drives shaft, joint coupling, hollow support tube and its fixture to rotate, and the connector sleeve of hollow sleeve and the upper end connects Bar, limit sleeve maintain static dynamic, so that hollow support tube and its fixture are rotated by axis of shaft, adjust light bulb precession rotation Elasticity out.Replace fluorescent tube when, with hand control drag-line draw-off mechanism by drag-line pulling movable claw, make its movable claw relative to Fixed jaw opens, and alignment need to dismantle or fluorescent tube to be mounted is clamped, and fluorescent tube is in lateral strip groove and the work of fixed jaw Between the lateral strip groove of pawl, drag-line draw-off mechanism is then unclamped, by the inner wall of two lateral strip grooves jointly by lamp Pipe clamp is tight, i.e. movable claw and fixed jaw clamps fluorescent tube;Hollow sleeve is held by a hand again, another hand is manual-up to be pushed away Dynamic drag-line draw-off mechanism drives shaft, joint coupling to stretch out from the upper end of hollow sleeve, and hollow support tube and its fixture are ten thousand A proper angle can be bent downward under to the drive of connector, and the elasticity of fluorescent tube precession is adjusted with this;It pulls down manually Dynamic drag-line draw-off mechanism, so that shaft, joint coupling are retracted from the lower end of hollow sleeve, joint coupling is returned to vertical shape State adjusts the elasticity of fluorescent tube back-out with this.
This universal type changes arm and drives fixture to open, be closed by rotation regulating mechanism and drag-line draw-off mechanism and turn To, simulate the process that lamp personnel change lamp with hand of changing, both can more change the bulb, fluorescent tube can also be replaced, adjusting lamp can be rotated Bubble, fluorescent tube flexibly and easily guarantee the personal safety for changing lamp personnel.
As a preferred embodiment of the present invention, it is respectively equipped on the lateral surface of the hollow support tube upper end, lower end Spacing projection, lower limit pillar, limit sleeve are between upper limit pillar and lower limit pillar.By setting upper limit pillar and Lower limit pillar controls moving distance of the limit sleeve on hollow support tube.
As a preferred embodiment of the present invention, the non-clamping portion of the movable claw is equipped with third through-hole, the drag-line Upper end be equipped with link block, link block be on the lateral surface in the non-clamping portion of movable claw, and the size of link block is greater than third The aperture of through-hole;The upper end of drag-line passes through third through-hole, is mounted in the non-clamping portion of movable claw by link block.
As a preferred embodiment of the present invention, the joint coupling include upper binding head, lower union joint, steering ring and Four steering pins, the lower end of upper binding head are set there are two fourth hole, and the upper end of lower union joint is set there are two fifth hole, are turned To the second crossover port for being equipped with the first crossover port that two front and backs are moved towards and two or so trends, the upper end of upper binding head and institute The lower end for stating hollow support tube is fixedly connected;Two steering pins are inserted into corresponding first crossover port from corresponding fourth hole respectively In, the lower end of upper binding head is flexibly connected with steering ring;It is corresponding from the insertion of corresponding fifth hole respectively that another two turns to pin In second crossover port, the upper end of lower union joint is flexibly connected with steering ring;The lower end of lower union joint and the hollow sleeve Upper end is fixedly connected.By this set, the rotation by lower union joint around steering ring drives upper binding head around the rotation of steering ring. Upper binding head, has the gap passed through for drag-line in steering ring at lower union joint.
As a preferred embodiment of the present invention, on the inner wall of longitudinal strip groove and the lateral strip groove Equipped with rubber layer.When the inner wall of two longitudinal strip grooves clamps light bulb jointly, the inner wall of two lateral strip grooves presss from both sides jointly When tight fluorescent tube, the rubber layer on longitudinal strip groove and lateral strip groove inner wall can be with increasing friction force, and avoids scraping festive lantern The outer surface of bubble or fluorescent tube.
As the further preferred embodiment of the present invention, the cross section of the longitudinal direction strip groove and the lateral strip groove It is semicircle.
As a preferred embodiment of the present invention, the fixture include the fixed jaw, the movable claw, clamping pin and Torque spring, fixed jaw middle part are socketed in the bar portion for clamping pin with clamping pin-hinges, torque spring is passed through in the middle part of movable claw Outside, and two toggles of torque spring are respectively and on the inside of the non-clamping portion of fixed jaw and the non-clamping portion's interior side contacts of movable claw Cooperation.
As the utility model preferred embodiment, the drag-line draw-off mechanism includes handle, movable handle and drawing pin, handle Be fixedly mounted on the lower end of the shaft, one end of movable handle is hinged by drawing pin and handle, the lower end of the drag-line and The middle part of movable handle connects.It holds handle and keeps its movable claw opposite by drag-line pulling movable claw with finger pinching movable handle It is opened in fixed jaw, alignment needs to change light bulb, fluorescent tube is clamped, then relaxation exercise handle, living under the action of torque spring Pawl and fixed jaw clamp light bulb, fluorescent tube.
The utility model compared with prior art, has the advantages that
This universal type changes arm and drives fixture to open, be closed by rotation regulating mechanism and drag-line draw-off mechanism and turn To, simulate the process that lamp personnel change lamp with hand of changing, both can more change the bulb, fluorescent tube can also be replaced, adjusting lamp can be rotated Bubble, fluorescent tube flexibly and easily guarantee the personal safety for changing lamp personnel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model specific embodiment;
Fig. 2 is the sectional view of A-A in Fig. 1;
Fig. 3 is the structural schematic diagram of joint coupling in the utility model specific embodiment;
Fig. 4 is the structural schematic diagram of fixture in the utility model specific embodiment;
Fig. 5 is the structural schematic diagram for being arranged noose in the utility model specific embodiment outside drag-line.
Specific embodiment
The utility model is specifically described in the following with reference to the drawings and specific embodiments.
As shown in Figs. 1-5, the universal type in the present embodiment changes arm, including hollow sleeve 1, drag-line 2, drag-line draw-off mechanism 3, fixture 4 and rotation regulating mechanism 5, fixture 4 include fixed jaw 41 and movable claw 42,41 middle part of 42 middle part of movable claw and fixed jaw Hingedly, drag-line 2 is in hollow sleeve 1, and the lower end of drag-line 2 is connect with drag-line draw-off mechanism 3;The upper end of hollow sleeve 1 It is fixed with connector sleeve 11;Rotation regulating mechanism 5 includes shaft 51, limit sleeve 52, connecting rod 53, joint coupling 54 and hollow support Pipe 55, shaft 51 are in hollow sleeve 1, and the upper end of shaft 51, lower end are revealed from the upper end of hollow sleeve 1, lower end respectively Out, shaft 51 and drag-line 2 are arranged side by side, and drag-line draw-off mechanism 3 is fixedly connected with the lower end of shaft 51, the upper end of shaft 51 and ten thousand It is fixedly connected to the lower end of connector 54, the upper end of joint coupling 54 is fixedly connected with the lower end of hollow support tube 55, fixed The lower end of pawl 41 is connect with the upper end of hollow support tube 55;Hollow support tube 55 is in limit sleeve 52, the upper end hinge of connecting rod 53 It connects on the lateral wall of limit sleeve 52, the lower end of connecting rod 53 is hinged on the lateral wall of connector sleeve 11;Fixed jaw 41 it is non-clamping Portion 411 is equipped with first through hole 413;The upper end of hollow sleeve 1 is stretched out in the upper end of drag-line 2, and sequentially passes through joint coupling 54, the cavity of hollow support tube 55, first through hole 413, and be mounted in the non-clamping portion 421 of movable claw 42;It is set in shaft 51 There is limited block 511, limited block 511 is in the downside of hollow sleeve 1, and limited block 511 is equipped with the second through-hole passed through for drag-line 2 512, the second through-hole 512 is that trend, the outside of drag-line 2 are arranged with noose 21 up and down, and the upper end of noose 21 is fixed on hollow support In pipe 55, lower end and 511 upper surface of limited block of noose 21 are engaged;On the medial surface of 41 clamping part 412 of fixed jaw, activity Longitudinal strip groove 6 and lateral strip groove 7, the upper end of longitudinal strip groove 6 are equipped on the medial surface of 42 clamping part 422 of pawl Opening 61 is all had with lower end, the left end of lateral strip groove 7 and right end all have opening 71;On 41 clamping part 412 of fixed jaw Longitudinal strip groove 6 and lateral strip groove 7 respectively with longitudinal strip groove 6 on 42 clamping part 422 of movable claw and laterally 7 position of strip groove is corresponding.
The part that above-mentioned movable claw 42, fixed jaw 41 are on the upside of the two hinge point is clamping part, hinged in the two Part on the downside of position is non-clamping portion.
Above-mentioned connecting rod 53 limits limit sleeve 52, and limit sleeve 52 limits hollow support tube 55, when hollow branch When stay tube 55 is rotated with shaft 51 and joint coupling 54, hollow support tube 55 rotates in limit sleeve 52, and limit sleeve 52 It will not be with rotation.
Longitudinal strip groove 6 on above-mentioned 41 clamping part 412 of fixed jaw is opened on the upper of 41 clamping part 412 of fixed jaw respectively Side, downside;Longitudinal strip groove 6 on 42 clamping part 422 of movable claw be opened on respectively 42 clamping part 422 of movable claw upside, Downside;Lateral strip groove 7 on 41 clamping part 412 of fixed jaw is opened on left side, the right side of 41 clamping part 412 of fixed jaw respectively Side;Lateral strip groove 7 on 42 clamping part 422 of movable claw is opened on left side, the right side of 42 clamping part 422 of movable claw respectively.
55 upper end of hollow support tube, lower end lateral surface on be respectively equipped with upper limit pillar 551, lower limit pillar 552, limit Position set 52 is between upper limit pillar 551 and lower limit pillar 552.Pass through setting upper limit pillar 551 and lower limit pillar 552, control moving distance of the limit sleeve 52 on hollow support tube 55.
The non-clamping portion 421 of movable claw 42 is equipped with third through-hole 423, and the upper end of drag-line 2 is equipped with link block 22, link block On 22 lateral surfaces in the non-clamping portion 421 of movable claw 42, and the size of link block 22 is greater than the aperture of third through-hole 423; The upper end of drag-line 2 passes through third through-hole 423, is mounted in the non-clamping portion 421 of movable claw 42 by link block 22.
Joint coupling 54 includes upper binding head 541, lower union joint 542, steering ring 543 and four steering pins 544, on The lower end of connector 541 is set there are two fourth hole 5411, and the upper end of lower union joint 542 is set there are two fifth hole 5421, is turned The second crossover ports 5432 there are two the first crossover port 5431 of front and back trend and two or so trends, upper connection are set to ring 543 First 541 upper end is fixedly connected with the lower end of hollow support tube 55;Two steering pins 544 are respectively from corresponding fourth hole 5411 It is inserted into corresponding first crossover port 5431, the lower end of upper binding head 541 is flexibly connected with steering ring 543;Another two king pin Nail 544 is inserted into corresponding second crossover port 5432 from corresponding fifth hole 5421 respectively, by the upper end of lower union joint 542 and steering Ring 543 is flexibly connected;The lower end of lower union joint 542 is fixedly connected with the upper end of hollow sleeve 1.Pass through this set, You Xialian Connector 542 drives upper binding head 541 around the rotation of steering ring 543 around the rotation of steering ring 543.Upper binding head 541, lower union joint 542, there is the gap passed through for drag-line 2 in steering ring 543.
Rubber layer 8 is equipped on the inner wall of longitudinal strip groove 6 and lateral strip groove 7.When two longitudinal strip grooves 6 Inner wall clamp light bulb jointly, when the inner wall of two lateral strip grooves 7 clamps fluorescent tube jointly, longitudinal strip groove 6 and laterally Rubber layer 8 on 7 inner wall of strip groove can be with increasing friction force, and avoids scratching the outer surface of light bulb or fluorescent tube.
The cross section of longitudinal strip groove 6 and lateral strip groove 7 is semicircle.
Fixture 4 includes fixed jaw 41, movable claw 42, clamps pin 43 and torque spring 44,41 middle part of fixed jaw and activity Hinged by clamping pin 43 in the middle part of pawl 42, torque spring 44 is socketed in outside the bar portion of clamping pin 43, and torque spring 44 two toggles cooperate with non-clamping 411 inside of portion of fixed jaw 41 and non-clamping 421 interior side contacts of portion of movable claw 42 respectively.
Drag-line draw-off mechanism 3 includes that handle 31, movable handle 32 and drawing pin 33, handle 31 are fixedly mounted on shaft 51 One end of lower end, movable handle 32 is hinged by drawing pin 33 and handle 31, and the lower end of drag-line 2 and the middle part of movable handle 32 connect It connects.It holds handle 31 and makes its movable claw 42 relative to solid by the pulling movable claw 42 of drag-line 2 with finger pinching movable handle 32 Determine the opening of pawl 41, alignment needs to change light bulb, fluorescent tube is clamped, then relaxation exercise handle 32, under the action of torque spring 44 Movable claw 42 and fixed jaw 41 clamp light bulb, fluorescent tube.
When more changing the bulb, movable claw 42 is pulled by drag-line 2 with hand control drag-line draw-off mechanism 3, makes its 42 phase of movable claw Fixed jaw 41 is opened, alignment need to dismantle or light bulb to be mounted is clamped, and light bulb is in longitudinal bar shaped of fixed jaw 41 Between groove 6 and longitudinal strip groove 6 of movable claw 42, drag-line draw-off mechanism 3 is then unclamped, by two longitudinal strip grooves 6 Inner wall light bulb is clamped jointly, i.e., movable claw 42 clamps light bulb with fixed jaw 41;Again by rotating drag-line drawing machine manually Structure 3 drives shaft 51, joint coupling 54, hollow support tube 55 and its fixture 4 to rotate, the connection of hollow sleeve 1 and the upper end Set 11, connecting rod 53, limit sleeve 52 maintain static it is dynamic so that hollow support tube 55 and its fixture 4 are that axis is turned with shaft 51 It is dynamic, adjust the elasticity of light bulb spinning in and out.
When replacing fluorescent tube, movable claw 42 is pulled by drag-line 2 with hand control drag-line draw-off mechanism 3, makes its 42 phase of movable claw Fixed jaw 41 is opened, alignment need to dismantle or fluorescent tube to be mounted is clamped, and fluorescent tube is in the lateral bar shaped of fixed jaw 41 Between groove 7 and the lateral strip groove 7 of movable claw 42, drag-line draw-off mechanism 3 is then unclamped, by two lateral strip grooves 7 Inner wall fluorescent tube is clamped jointly, i.e., movable claw 42 clamps fluorescent tube with fixed jaw 41;Hollow sleeve is held by a hand again 1, the manual-up promotion drag-line draw-off mechanism 3 of another hand drives shaft 51, joint coupling 54 from the upper end of hollow sleeve 1 It stretches out, hollow support tube 55 and its fixture 4 can bend downward a proper angle under the drive of joint coupling 54, be come with this Adjust the elasticity of fluorescent tube precession;Drag-line draw-off mechanism 3 is pulled downward on manually, so that shaft 51, joint coupling 54 are from hollow The lower end of casing 1 retracts, and joint coupling 54 is returned to vertical state, and the elasticity of fluorescent tube back-out is adjusted with this.
This universal type change arm drive fixture 4 to open by rotation regulating mechanism 5 and drag-line draw-off mechanism 3, closure and Turn to, simulate the process that lamp personnel change lamp with hand of changing, both can more change the bulb, fluorescent tube can also be replaced, adjusting can be rotated Light bulb, fluorescent tube flexibly and easily guarantee the personal safety for changing lamp personnel.
In addition, it should be noted that, the specific embodiments described in this specification, each section title etc. can not Together, all equivalent or simple changes done according to structure, feature and principle described in the concept of the patent of the utility model are included in this In the protection scope of utility model patent.Those skilled in the art of the present invention can be to described specific reality Example is applied to do various modifications or additions or be substituted in a similar manner, structure without departing from the utility model or Beyond the scope defined by this claim, it all should belong to the protection range of the utility model.

Claims (8)

1. a kind of universal type changes arm, including hollow sleeve, drag-line, drag-line draw-off mechanism and fixture, fixture include fixed jaw and Movable claw, movable claw middle part and fixed jaw middle part are hinged, and drag-line is in hollow sleeve, and the lower end of drag-line and drag-line drawing Mechanism connection, it is characterized in that: the upper end of the hollow sleeve is fixed with connector sleeve;It further includes that rotation is adjusted that the universal type, which changes arm, Mechanism is saved, rotation regulating mechanism includes shaft, limit sleeve, connecting rod, joint coupling and hollow support tube, and shaft is in hollow sleeve Guan Zhong, and the upper end of shaft, lower end are exposed from the upper end of hollow sleeve, lower end respectively, and shaft and drag-line are arranged side by side, described Drag-line draw-off mechanism is fixedly connected with the lower end of shaft, and the upper end of shaft is fixedly connected with the lower end of joint coupling, universal company The upper end for connecing device is fixedly connected with the lower end of hollow support tube, and the lower end of the fixed jaw and the upper end of hollow support tube connect; Hollow support tube is in limit sleeve, and the upper end of connecting rod is hinged on the lateral wall of limit sleeve, and the lower end of connecting rod is hinged on connection On the lateral wall of set;The non-clamping portion of fixed jaw is equipped with first through hole;The upper end of hollow sleeve is stretched out in the upper end of the drag-line, And joint coupling, the cavity of hollow support tube, first through hole are sequentially passed through, and is mounted in the non-clamping portion of movable claw; Shaft is equipped with limited block, and limited block is in the downside of hollow sleeve, and limited block is equipped with the second through-hole passed through for drag-line, the Two through-holes are to move towards up and down, are arranged with noose outside drag-line, the upper end of noose is fixed in hollow support tube, the lower end of noose It is engaged with limited block upper surface;It is equipped on the medial surface of fixed jaw clamping part, on the medial surface of movable claw clamping part vertical To strip groove and lateral strip groove, the top and bottom of longitudinal strip groove all have opening, a left side for lateral strip groove End and right end all have opening;Longitudinal strip groove and lateral strip groove on fixed jaw clamping part are clamped with movable claw respectively Longitudinal strip groove in portion is corresponding with lateral strip groove position.
2. universal type as described in claim 1 changes arm, it is characterized in that: the lateral surface of the hollow support tube upper end, lower end On be respectively equipped with lower limit pillar, upper limit pillar, limit sleeve is between upper limit pillar and lower limit pillar.
3. universal type as described in claim 1 changes arm, it is characterized in that: the non-clamping portion of the movable claw is logical equipped with third The upper end in hole, the drag-line is equipped with link block, and link block is on the lateral surface in the non-clamping portion of movable claw, and the ruler of link block The very little aperture greater than third through-hole;The upper end of drag-line passes through third through-hole, and the non-clamping portion of movable claw is mounted on by link block On.
4. universal type as described in claim 1 changes arm, it is characterized in that: the joint coupling includes upper binding head, lower company Connector, steering ring and four steering pins, the lower end of upper binding head are set there are two fourth hole, and the upper end of lower union joint is equipped with two A fifth hole, steering ring set the second crossover port there are two the first crossover port of front and back trend and two or so trends, upper company The upper end of connector is fixedly connected with the lower end of the hollow support tube;Two steering pins are inserted into phase from corresponding fourth hole respectively It answers in the first crossover port, the lower end of upper binding head is flexibly connected with steering ring;Another two turns to pin respectively from the corresponding 5th Through-hole is inserted into corresponding second crossover port, and the upper end of lower union joint is flexibly connected with steering ring;The lower end of lower union joint and institute The upper end for stating hollow sleeve is fixedly connected.
5. universal type as described in claim 1 changes arm, it is characterized in that: the longitudinal direction strip groove and the lateral bar shaped are recessed Rubber layer is equipped on the inner wall of slot.
6. universal type as claimed in claim 5 changes arm, it is characterized in that: the longitudinal direction strip groove and the lateral bar shaped are recessed The cross section of slot is semicircle.
7. universal type as described in claim 1 changes arm, it is characterized in that: the fixture includes the fixed jaw, the activity Pawl, clamping pin and torque spring, fixed jaw middle part are socketed in folder with clamping pin-hinges, torque spring is passed through in the middle part of movable claw It holds outside the bar portion of pin, and two toggles of torque spring are respectively and on the inside of the non-clamping portion of fixed jaw and the non-folder of movable claw Hold the cooperation of portion's interior side contacts.
8. universal type as described in claim 1 changes arm, it is characterized in that: the drag-line draw-off mechanism includes handle, movable handle With drawing pin, handle is fixedly mounted on the lower end of the shaft, and one end of movable handle is hinged by drawing pin and handle, institute The middle part of the lower end and movable handle of stating drag-line connects.
CN201822104124.0U 2018-12-14 2018-12-14 A kind of universal type changes arm Expired - Fee Related CN209289176U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822104124.0U CN209289176U (en) 2018-12-14 2018-12-14 A kind of universal type changes arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822104124.0U CN209289176U (en) 2018-12-14 2018-12-14 A kind of universal type changes arm

Publications (1)

Publication Number Publication Date
CN209289176U true CN209289176U (en) 2019-08-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822104124.0U Expired - Fee Related CN209289176U (en) 2018-12-14 2018-12-14 A kind of universal type changes arm

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116423449A (en) * 2023-03-08 2023-07-14 广东北斗星体育设备有限公司 Multi-functional mounting tool of sports lighting lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116423449A (en) * 2023-03-08 2023-07-14 广东北斗星体育设备有限公司 Multi-functional mounting tool of sports lighting lamp
CN116423449B (en) * 2023-03-08 2023-12-01 广东北斗星体育设备有限公司 Multi-functional mounting tool of sports lighting lamp

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