CN216098746U - Jump ring mounting tool - Google Patents

Abstract

The utility model relates to a jump ring mounting tool, which is characterized in that: it comprises an installation rod, a clamping piece and an elastic piece; the mounting rod extends along the front-back direction, a clamping piece mounting cavity extending along the front-back direction is formed in the mounting rod, an insertion opening communicated with the clamping piece mounting cavity is formed in the mounting rod, and the insertion opening is located at the upper end of the clamping piece mounting cavity and extends along the front-back direction; the fastener sets up in fastener installation intracavity and sets up the mouth that presss from both sides that extends and vertically run through the fastener along the fore-and-aft direction, press from both sides the mouth including first mouth of clamp section and the second of being located first mouth of clamp section front end and press from both sides the mouth section, first mouth of clamp section is located the below of socket and the width equals the width of jump ring, the width that the second pressed from both sides the mouth section is greater than the width of jump ring, when the fastener receives backward acting force, the fastener removes backward and makes the second press from both sides the mouth section and be located the below of socket, when the fastener does not receive external force, the elastic component drive fastener resumes the normal position. The clamp spring is convenient to install in the gap.

Description

Jump ring mounting tool

Technical Field

The utility model relates to the field of mounting tools, in particular to a clamp spring mounting tool.

Background

Referring to fig. 1 to 4, a target driving end 6 is sleeved outside a magnetic steel 7, an annular mounting groove 601 is formed in the periphery of one end of the target driving end 6, which is close to a target 8, the annular mounting groove 601 and the target 8 together form a narrow gap 602, the target driving end 6 has a through hole 603 located in the annular mounting groove 601, the magnetic steel 7 also has a socket 701 corresponding to the through hole 603 of the target driving end 6, when the target 8 is replaced in a glass coating apparatus, the magnetic steel 7 and the target driving end 6 need to be connected by a snap spring 1, that is, a clamping section 101 of the snap spring 1 is sequentially inserted into the through hole 603 and the socket, and a positioning section 102 of the snap spring is clamped in the gap 602, generally, when the snap spring 1 is installed, a half-moon tool is needed to be used for beating, but because the gap 602 is too narrow, the half-moon tool is wider than the gap, when the snap spring 1 is beaten, a sealing ring 801 is easily scraped, and when the glass coating apparatus is pressurized, air leakage is easy, so a tool for conveniently installing the clamp spring 1 is needed.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides a clamp spring mounting tool which is convenient for mounting a clamp spring in a gap.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a jump ring mounting tool, its difference lies in: it comprises an installation rod, a clamping piece and an elastic piece; the mounting rod extends along the front-back direction, a clamping piece mounting cavity extending along the front-back direction is formed in the mounting rod, an insertion opening communicated with the clamping piece mounting cavity is further formed in the mounting rod, and the insertion opening is located at the upper end of the clamping piece mounting cavity and extends along the front-back direction; the fastener sets up in the fastener installation cavity just seted up and extended and vertical running through along the fore-and-aft direction the mouth that presss from both sides of fastener, it includes first mouth section and is located to press from both sides the mouth section of second of first mouth section front end, first mouth section that presss from both sides is located the below of socket and width equal to the width of jump ring, the width that the second pressed from both sides the mouth section is greater than the width of jump ring, when the fastener receives the effort backward, the fastener removes the messenger backward the second presss from both sides the mouth section and is located the below of socket, when the fastener does not receive external force, the elastic component drive the fastener resumes the normal position.

According to above technical scheme, the installation pole is including installation pole body and upper cover plate, the mounting groove has been seted up to the upper surface of installation pole body, seted up at the middle part of the tank bottom of mounting groove the fastener installation cavity, the upper cover plate is installed in the mounting groove and with the connection can be dismantled to the installation pole body, seted up at the middle part of upper cover plate the socket.

According to the technical scheme, a first spring mounting round hole located at the front end of the clamping piece mounting cavity and a second spring mounting round hole located at the rear end of the clamping piece mounting cavity are respectively formed in two ends of the clamping piece mounting cavity in the length direction, a poking opening is formed in the rear end of the cavity bottom of the clamping piece mounting cavity, and the poking opening extends in the front-back direction; the elastic piece comprises a first spring and a second spring, the first spring is fixed at the front end of the clamping piece and is arranged in the first spring mounting circular hole, the front end of the first spring is fixed with the front wall of the first spring mounting circular hole, the second spring is fixed at the rear end of the clamping piece, the rear section of the second spring is arranged in the second spring mounting circular hole, and the rear end of the second spring is fixed with the rear wall of the second spring mounting circular hole; the rear end of the lower surface of the clamping piece is also provided with a poking strip, and the poking strip extends out of the poking opening and is abutted to the front wall of the poking opening.

According to the technical scheme, two lower guide grooves are symmetrically formed in the cavity bottom of the clamping piece mounting cavity, the two lower guide grooves extend in the front-back direction respectively, and two upper guide grooves which correspond to the two lower guide grooves one to one are formed in the lower surface of the upper cover plate; the clamping opening of the clamping piece divides the clamping piece into two clamping pieces which extend in the front-back direction and are arranged oppositely, upper arc-shaped bulges are formed on the upper sides of the front ends of the two clamping pieces respectively and clamped in the upper guide groove, the upper arc-shaped bulges can move back and forth in the upper guide groove when the clamping piece is subjected to tensile force or elastic force, lower arc-shaped bulges are formed on the lower sides of the front ends of the two clamping pieces respectively and clamped in the lower guide groove, and the lower arc-shaped bulges can move back and forth in the lower guide groove when the clamping piece is subjected to tensile force or elastic force.

According to the technical scheme, the boundary of the first clamping opening section and the second clamping opening section is located below the front wall of the socket, the length of the first clamping opening section is not larger than that of the second clamping opening section, the length of the first clamping opening section is not smaller than that of the socket, and the length of the socket is equal to that of the poking opening.

According to the technical scheme, the rear end of the installation rod body is also provided with a handle, the handle extends towards the rear lower part of the installation rod body, and the handle is further sleeved with a rubber sleeve.

According to the technical scheme, the width of the mounting rod is smaller than that of the gap.

Compared with the prior art, the utility model has the beneficial characteristics that: according to the clamp spring installation tool, the installation rod is provided with a clamp installation cavity, the installation rod is also provided with a socket communicated with the clamp installation cavity, the clamp is arranged in the clamp installation cavity and is provided with a clamping opening, the clamping opening comprises a first clamping opening section with the width equal to that of the clamp spring and a second clamping opening section with the width larger than that of the clamp spring, and in a general state, the first clamping opening section is positioned below the socket, so that the clamp spring can be inserted into the first clamping opening section of the clamp from the socket of the upper cover plate to clamp the clamp spring, and the clamp spring is sequentially inserted into the through hole of the target driving end and the socket of the magnetic steel from a gap, and pre-installation is completed; when the clamping piece receives a backward acting force, the clamping piece moves backwards to enable the second clamping opening section to be located below the socket, the installed clamp spring can be separated from the clamping piece, then the clamp spring is jacked into the clamping ring through the top of the installation rod, the clamp spring is installed in place, the clamp spring is conveniently installed in a gap, and the clamping spring does not need to be knocked by a half-moon tool.

Drawings

FIG. 1 is a schematic structural diagram of a clamp spring in the prior art;

FIG. 2 is a schematic structural diagram of a target driving end, a target and a magnetic steel joint in the prior art;

FIG. 3 is a cross-sectional view A-A of prior art FIG. 2;

FIG. 4 is a state diagram of prior art FIG. 3 with the circlip installed;

FIG. 5 is a schematic view of the structure of the handle and mounting bar in an embodiment of the present invention;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5 in accordance with an embodiment of the present invention;

FIG. 7 is a cross-sectional view taken along line C-C of FIG. 5 in accordance with an embodiment of the present invention;

FIG. 8 is a cross-sectional view taken along line D-D of FIG. 5 in accordance with an embodiment of the present invention;

FIG. 9 is a cross-sectional view of a handle and mounting bar in an embodiment of the present invention;

FIG. 10 is a side view of a clip member in an embodiment of the utility model;

FIG. 11 is a top view of a clip member according to an embodiment of the present invention;

FIG. 12 is a bottom view of the upper cover plate in an embodiment of the present invention;

FIG. 13 is a top view of the circlip installation tool in an embodiment of the present invention, excluding the upper cover plate;

FIG. 14 is a cross-sectional view taken along line E-E of FIG. 12 in accordance with an embodiment of the present invention;

FIG. 15 is a schematic structural diagram of a circlip installation tool in the embodiment of the utility model;

fig. 16 is a schematic structural diagram of a clamp spring installation tool in an embodiment of the utility model, in which a clamp spring is installed;

FIG. 17 is a side view of the clamp spring installation tool for installing the clamp spring in the embodiment of the utility model;

FIG. 18 is a cross-sectional view taken along line F-F of FIG. 17 in accordance with an embodiment of the present invention;

FIG. 19 is a cross-sectional view of the clamp spring installation tool during clamp spring installation in an embodiment of the utility model;

wherein: 1-clamp spring (101-clamping section of clamp spring, 102-positioning section of clamp spring, W1-width of clamp spring), 2-installation rod (201-installation rod body (2011-installation groove (2011 a-groove bottom of installation groove), 2012-clamp installation cavity (2012 a-front wall of clamp installation cavity, 2012 b-back wall of clamp installation cavity, 2012 c-cavity bottom of clamp installation cavity), 2013-first spring installation round hole (2013 a-front wall of first spring installation round hole), 2014-second spring installation round hole (2014 a-back wall of second spring installation round hole), 2015-poking opening (2015 a-front wall of poking opening, 2015 b-back wall of poking opening, L1-length of poking opening), 2016-lower guide groove), 202-upper cover plate (2021-socket (2021 a-front wall of socket, L2-length of socket), 2022-upper guide groove, 202 a-lower surface of upper cover plate, W4-width of installation rod), 3-clip (301-clip (3011-first clip section (W2-width of first clip section, L3-length of first clip section), 3012-second clip section (W3-width of second clip section, L4-length of second clip section), 301 a-junction of first clip section and second clip section), 302-clip (3021-upper arc projection, 3022-lower arc projection), 303-toggle bar), 4-elastic piece (401-first spring, 402-second spring), 5-handle (501-rubber sleeve), 6-target driving end (601-annular installation groove, 602-gap (W5-gap width), and, 603-through hole), 7-magnetic steel (701-jack), 8-target (801 sealing ring).

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.

Referring to fig. 5 to 19, a clamp spring installation tool according to an embodiment of the present invention includes an installation rod 2, a clamping member 3, and an elastic member 4; the mounting rod 2 extends in the front-back direction, the mounting rod 2 is provided with a clamping piece mounting cavity 2012 extending in the front-back direction, the mounting rod 2 is further provided with an insertion opening 2021 communicated with the clamping piece mounting cavity 2012, and the insertion opening 2021 is located at the upper end of the clamping piece mounting cavity 2012 and extends in the front-back direction; the clamping piece 3 is arranged in a clamping piece installation cavity 2012 of the clamping piece installation cavity, the clamping piece 3 is provided with a clamping opening 301 which extends along the front-back direction and vertically penetrates through the clamping piece 3, the clamping opening 301 comprises a first clamping opening section 3011 and a second clamping opening section 3012 positioned at the front end of the first clamping opening section 3011, the first clamping opening section 3011 is positioned under the socket 2021, the width W2 of the first clamping opening section is equal to the width W1 of the clamping spring, the width W3 of the second clamping opening section is greater than the width W1 of the clamping spring, the clamping spring 1 can be inserted into the first clamping opening section 3011 of the clamping piece 3 from the socket 2021 of the upper cover plate 202, the clamping spring 1 is clamped, the clamping spring 1 is sequentially inserted into the through hole 603 of the target driving end 6 and the inserting hole 701 of the magnetic steel 7 from the gap, pre-installation is completed, when the clamping piece 3 is subjected to backward acting force, the clamping piece 3 moves backwards to enable the second clamping opening section 3012 to be positioned under the socket 2021, the installed clamping spring 1 can be separated from the magnetic steel 3, and external force is not applied to the socket 3, the elastic piece 4 drives the clamping piece 3 to restore to the original position, and then the clamping spring 1 is jacked in through the top of the mounting rod 2, so that the clamping spring 1 is mounted in place.

Preferably, the installation rod 2 includes an installation rod body 201 and an upper cover plate 202, an installation groove 2011 is provided on the upper surface of the installation rod body 201, a clamping piece installation cavity 2012 is provided at the middle part of the groove bottom 2011a of the installation groove, the upper cover plate 202 is installed in the installation groove 2011, the upper cover plate 202 is detachably connected with the installation rod body 201 through a screw, and a socket 2021 is provided at the middle part of the upper cover plate 202.

Preferably, a first spring mounting round hole 2013 is formed in the front wall 2012a of the cartridge mounting cavity, the first spring mounting round hole 2013 extends in the front-rear direction, a second spring mounting round hole 2014 is formed in the rear wall 2012b of the cartridge mounting cavity, the second spring mounting round hole 2014 extends in the front-rear direction, a poking opening 2015 is formed in the rear end of the cavity bottom 2012c of the cartridge mounting cavity, and the poking opening 2015 extends in the front-rear direction; the elastic part 4 comprises a first spring 401 and a second spring 402, the first spring 401 is fixed at the front end of the clamping piece 3, the first spring 401 is arranged in a first spring mounting round hole 2013, the front end of the first spring 401 is fixed with a front wall 2013a of the first spring mounting round hole, the second spring 402 is fixed at the rear end of the clamping piece 3, the rear section of the second spring 402 is arranged in a second spring mounting round hole 2014, and the rear end of the second spring 402 is fixed with a rear wall 2014a of the second spring mounting round hole; the rear end of the lower surface of fastener 3 still is formed with dials the strip 303, dial the strip 303 and stretch out and with dialling the antetheca 2015a butt of mouth from dialling the mouth 2015, dial the strip 303 backward, fastener 3 moves backward, first spring 401 is stretched, second spring 402 is extrudeed, make second press from both sides mouthful section 3012 and be located socket 2021 under, loosen and dial the strip 303 after, elastic deformation is replied to first spring 401 and second spring 402, make first press from both sides mouthful section 3011 and be located socket 2021 under.

Preferably, the cavity bottom 2012c of the card installation cavity is provided with two symmetrically arranged lower guide grooves 2016, the two lower guide grooves 2016 extend in the front-rear direction respectively, and the lower surface 202a of the upper cover plate is provided with two upper guide grooves 2022 corresponding to the two lower guide grooves 2016 one by one; the clamp mouth 3011 of fastener divides the fastener 3 into two clips 302 that extend and set up relatively along the fore-and-aft direction, the upside of the front end of two clips 302 is formed with last arc-shaped protrusion 3021 respectively, it is in last guide way 2022 to go up arc-shaped protrusion 3021 card, it can be at last guide way 2022 back-and-forth movement to go up arc-shaped protrusion 3021 when fastener 3 receives pulling force or elasticity, the downside of the front end of two clips 302 is formed with lower arc-shaped protrusion 3022 respectively, lower arc-shaped protrusion 3022 card is in lower guide way 2016, lower arc-shaped protrusion 3022 can be at guide way 2016 back-and-forth movement down when fastener 3 receives pulling force or elasticity, guarantee fastener 3 back-and-forth movement, and frictional force is little.

Preferably, the boundary 301a between the first jaw section and the second jaw section is located below the front wall 2021a of the socket, the length L3 of the first jaw section is not greater than the length L4 of the second jaw section, the length L3 of the first jaw section is not less than the length L2 of the socket, and the length L2 of the socket is equal to the length L1 of the dial, so that when the dial bar 303 is dialed to abut against the rear wall 2015b of the dial, the second jaw section 3012 is located right below the socket 2021.

Preferably, a handle 5 is further formed at the rear end of the mounting rod body 201, the handle 5 extends towards the rear lower part of the mounting rod body 201, and a rubber sleeve 501 is further sleeved outside the handle 5, so that tools can be conveniently taken and placed.

Preferably, the outer surface of the mounting rod 2 is formed with a wear layer to avoid scratching the sealing ring 801.

Specifically, the width W4 of the mounting bar is smaller than the width of the slot so that the mounting bar 2 can be inserted into the slot.

Referring to fig. 5 to 19, in a general state, a first clamping opening section 3011 is located right below a socket 2021, the clamp spring 1 may be inserted into the first clamping opening section 3011 of the clip 3 from the socket 2021 of the upper cover plate 202, the clamp spring 1 is clamped, the clamp spring 1 is sequentially inserted into the through hole 603 of the target driving end 6 and the insertion hole 701 of the magnetic steel 7 from the gap 602, pre-installation is completed, the dial bar 303 is shifted, the clip 3 moves backward to locate a second clamping opening section 3012 right below the socket 2021, the clamp spring 1 is separated from the clip 3, the clamp spring 1 is ejected through the top of the installation rod 2, and the clamp spring 1 is installed in place.

The above description is provided for the purpose of describing the present invention in more detail, and it should not be construed that the present invention is limited to the description, and it will be apparent to those skilled in the art that various modifications and substitutions can be made without departing from the spirit of the present invention.

Claims (7)

1. The utility model provides a jump ring mounting tool which characterized in that: it comprises an installation rod, a clamping piece and an elastic piece; the mounting rod extends along the front-back direction, a clamping piece mounting cavity extending along the front-back direction is formed in the mounting rod, an insertion opening communicated with the clamping piece mounting cavity is further formed in the mounting rod, and the insertion opening is located at the upper end of the clamping piece mounting cavity and extends along the front-back direction; the fastener sets up in the fastener installation cavity just seted up and extended and vertical running through along the fore-and-aft direction the mouth that presss from both sides of fastener, it includes first mouth section and is located to press from both sides the mouth section of second of first mouth section front end, first mouth section that presss from both sides is located the below of socket and width equal to the width of jump ring, the width that the second pressed from both sides the mouth section is greater than the width of jump ring, when the fastener receives the effort backward, the fastener removes the messenger backward the second presss from both sides the mouth section and is located the below of socket, when the fastener does not receive external force, the elastic component drive the fastener resumes the normal position.

2. A jump ring installation tool according to claim 1, wherein: the installation pole is including installation pole body and upper cover plate, the mounting groove has been seted up to the upper surface of installation pole body, the middle part of the tank bottom of mounting groove has been seted up the fastener installation cavity, the upper cover plate is installed in the mounting groove and with the connection can be dismantled to installation pole body, the middle part of upper cover plate has been seted up the socket.

3. A jump ring installation tool according to claim 1, wherein: a first spring mounting round hole positioned at the front end of the clamping piece mounting cavity and a second spring mounting round hole positioned at the rear end of the clamping piece mounting cavity are respectively formed in two ends of the clamping piece mounting cavity in the length direction, a poking opening is formed in the rear end of the cavity bottom of the clamping piece mounting cavity, and the poking opening extends in the front-back direction; the elastic piece comprises a first spring and a second spring, the first spring is fixed at the front end of the clamping piece and is arranged in the first spring mounting circular hole, the front end of the first spring is fixed with the front wall of the first spring mounting circular hole, the second spring is fixed at the rear end of the clamping piece, the rear section of the second spring is arranged in the second spring mounting circular hole, and the rear end of the second spring is fixed with the rear wall of the second spring mounting circular hole; the rear end of the lower surface of the clamping piece is also provided with a poking strip, and the poking strip extends out of the poking opening and is abutted to the front wall of the poking opening.

4. A jump ring installation tool according to claim 2, wherein: the bottom of the clamping piece mounting cavity is provided with two symmetrically arranged lower guide grooves, the two lower guide grooves extend along the front-back direction respectively, and the lower surface of the upper cover plate is provided with two upper guide grooves which correspond to the two lower guide grooves one to one; the clamping opening of the clamping piece divides the clamping piece into two clamping pieces which extend in the front-back direction and are arranged oppositely, upper arc-shaped bulges are formed on the upper sides of the front ends of the two clamping pieces respectively and clamped in the upper guide groove, the upper arc-shaped bulges can move back and forth in the upper guide groove when the clamping piece is subjected to tensile force or elastic force, lower arc-shaped bulges are formed on the lower sides of the front ends of the two clamping pieces respectively and clamped in the lower guide groove, and the lower arc-shaped bulges can move back and forth in the lower guide groove when the clamping piece is subjected to tensile force or elastic force.

5. A jump ring installation tool according to claim 3, wherein: the junction of the first clamping opening section and the second clamping opening section is located below the front wall of the socket, the length of the first clamping opening section is not larger than that of the second clamping opening section, the length of the first clamping opening section is not smaller than that of the socket, and the length of the socket is equal to that of the pull opening.

6. A jump ring installation tool according to claim 1, wherein: the rear end of the installation rod body is also provided with a handle, the handle extends towards the rear lower part of the installation rod body, and a rubber sleeve is sleeved outside the handle.

7. A jump ring installation tool according to any one of claims 1 to 6, wherein: the width of the mounting rod is smaller than the width of the gap.

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