CN218341983U - Crimping type spring supporting ring dismounting tool - Google Patents

Abstract

The utility model discloses a crimping formula props spring ring and dismantles frock, including written part, the main part, the dismantlement part, written part is including dismantling the pillar, dismantle the nib, the gasket, the main part includes the main part, the dismantlement part is including dismantling the ejector pin, a spring, the refill, the nut, the screw, dismantle the ejector pin and fix with the centre bore of refill, pass the centre bore of gasket again, dismantle the pillar and pass and dismantle the nib, dismantle the nib internal thread and carry out threaded connection and screw up with the main part external screw thread, can move the helicitic texture and change written part at any time when wearing and tearing or using other specifications. The fixture not only ensures the fixity of the gasket, but also ensures the fixity of the detachable protective pipe, also ensures the concentricity of the detachable ejector rod and the detachable protective pipe, and is more smooth and labor-saving when in use. Has the advantages of diversified use, labor-saving disassembly and high disassembly work efficiency.

Description

Crimping type supporting spring ring dismounting tool

Technical Field

The utility model relates to an electric connector technical field, concretely relates to crimping formula props spring ring and dismantles frock.

Background

The crimping type supporting spring ring dismounting tool is suitable for dismounting an external supporting structure connector with a positioning claw arranged on a contact element, and the external supporting structure connector adopts the principle that three claws on the positioning claw are opened to support the step inside a base in the process of being arranged in the base by utilizing the elasticity of the positioning claw, so that the contact element cannot fall off. The reasonability of the tool for disassembling the outer claw contact element of the outer support structure directly influences the convenience and the disassembly efficiency of disassembling the whole connector contact element, and whether the disassembly process has damage influence on the positioning claw on the contact element or not.

When the existing external-support structure connector is assembled, the positioning claws are firstly preassembled on the contact element and then inserted from the terminating part, and the three claws of the positioning claws on the contact element at a certain position can be opened to support the inner step of the base, which indicates that the contact element is assembled in place and cannot fall off. At this time, if the contact element is required to be disassembled, a disassembling tool is required to be used for inserting from the opposite insertion end, the three claws of the positioning claw are ensured to be contracted in the tool, and finally the contact element is ejected out. The general contact of traditional external stay formula structure all can have certain clearance between in the base and the base, and traditional dismantlement frock is more hard when using, especially to multicore number product, dismantles more hard, will cause to dismantle contact work efficiency and be very low to owing to dismantle more hard, it is not totally shrink in the frock to probably the locating jaw at the dismantlement in-process, will have the risk of being out of shape to the contact locating jaw when ejecting at last.

SUMMERY OF THE UTILITY MODEL

Traditional dismantlement frock work efficiency is low very much among the prior art to owing to dismantle the problem that has the contact locating pawl deformation risk harder, the utility model provides a crimping formula props spring ring and dismantles frock, it is convenient very much to use during the dismantlement, has to dismantle laborsavingly, dismantles the advantage that work efficiency is high.

A crimping type spring supporting ring dismounting tool comprises a pen point part, a main body part and a dismounting part, wherein the pen point part comprises a dismounting protective tube, a dismounting pen point and a gasket; the detachable pen head is provided with a detachable pen head inner hole and a detachable pen head inner thread, the gasket is provided with a gasket positioning hole and a gasket central hole, the pen core is provided with a pen core excircle, a pen core central hole and a pen core inner thread, the nut is provided with a nut inner hole and a screw inner hole, and the screw is provided with a screw outer thread; the gasket and the center hole of the refill fix the disassembling ejector rod, and the disassembling protective tube penetrates through the disassembling pen head and fixes the disassembling protective tube through the positioning hole of the gasket; still include threaded connection structure between dismantlement nib and the main part.

Preferably, the first excircle and the second excircle are respectively arranged at two ends of the detachable protective pipe; the main body is provided with a first main body external thread, a main body inner hole, a second main body external thread, a pushing groove and a handle; the handle is provided with a handle internal thread, the dismounting ejector rod is provided with a dismounting ejector rod excircle, and the spring is provided with a big excircle.

Preferably, the threaded connection structure is used for dismounting the inner thread of the pen point on the pen head and carrying out threaded connection and screwing on the first outer thread of the main body on the main body.

Preferably, the first excircle on the disassembling protective tube penetrates through an inner hole of the disassembling pen point on the disassembling pen point, and the second excircle on the disassembling protective tube is matched and positioned with the positioning hole of the gasket on the gasket; the outer circle of the dismounting ejector rod on the dismounting ejector rod penetrates through the central hole of the gasket on the gasket and is matched and fixed with the central hole of the refill on the refill; the excircle of the refill on the refill is arranged at the root of the inner hole of the main body, the big excircle of the spring is arranged in the inner hole of the main body, and the big excircle of the spring passes through the dismounting ejector rod to dismount the excircle of the ejector rod.

Preferably, the screw passes the nut and carries out screw-thread fit with the refill, specifically is nut hole cover in the nut on the nut in the main part, and screw external screw thread on the screw passes nut on the nut screw hole, carries out threaded connection with refill internal thread on the refill, but the screw need not screw up completely, promotes the nut and makes the screw promote the groove free slip in the main part, and main part second external screw thread and handle internal thread on the handle carry out threaded connection and screw up on the main part.

Compared with the closest prior art, the utility model provides a technical scheme has following beneficial effect:

1. the utility model adopts the structure that the screw thread connection structure is added between the front-end tool disassembling pen head and the main body, the disassembling protective tube and the gasket are added, the disassembling protective tube is skillfully positioned by utilizing the positioning hole of the gasket, once the disassembling protective tube of the disassembling tool is worn and deformed, the screw thread structure of the pen head can be automatically replaced, and the disassembling protective tube with corresponding specification can be replaced according to the contact elements with different specifications and sizes, the pen head and the gasket are disassembled, so that the multi-specification use of the disassembling tool can be realized;

2. the disassembling ejector rod can be fixed by utilizing the gasket and the central hole of the refill, the concentricity and the coaxiality of the disassembling ejector rod and the disassembling protective tube are ensured, and the disassembling ejector rod can be pushed in the disassembling protective tube without resistance;

3. utilize the screw to pass the nut and carry out screw-thread fit with the refill, can adjust screw at any time and control the elasticity degree of nut, the nut becomes not hard up state, promotes the nut gently, just directly drives the refill motion, dismantlement ejector pin on the refill just can be directly ejecting with the contact, the ejector pin self return will be dismantled to the spring in the pine hand main part utilization elasticity, it is convenient very much to use when dismantling like this, has and dismantles laborsavingly, dismantles the advantage that work efficiency is high.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the protective tube for partially disassembling the pen head of the disassembling tool of the present invention;

FIG. 3 is a schematic view of a partially disassembled pen point of the disassembling tool of the present invention;

FIG. 4 is a schematic structural view of a gasket at the pen head part of the disassembling tool of the present invention;

FIG. 5 is a schematic structural view of a main body part of the disassembling tool of the present invention;

FIG. 6 is a schematic structural view of a main body pushing groove of the disassembling tool of the present invention;

FIG. 7 is a schematic structural view of the main body part of the disassembling tool of the present invention;

FIG. 8 is a schematic structural view of the disassembling tool of the present invention for disassembling part of the cartridge;

fig. 9 is a schematic structural view of the nut of the dismounting tool of the present invention;

FIG. 10 is a schematic structural view of a screw of a disassembling part of the disassembling tool of the present invention;

FIG. 11 is a schematic structural view of the disassembling tool of the present invention for disassembling a part of the spring;

fig. 12 is the schematic structural diagram of the dismounting part dismounting push rod of the dismounting tool of the utility model.

In the figure: 1. the pen point comprises a detachable protective tube, 2, a detachable ejector rod, 3, a detachable pen point, 4, a gasket, 5, a main body, 6, a spring, 7, a pen core, 8, a nut, 9, a screw, 10, a handle, 11, a first excircle, 12, a second excircle, 13, a detachable pen point inner hole, 14, a detachable pen point inner thread, 15, a gasket positioning hole, 16, a gasket central hole, 17, a main body first outer thread, 18, a main body inner hole, 19, a main body second outer thread, 20, a pushing groove, 21, a handle inner thread, 22, a pen core excircle, 23, a pen core central hole, 24, a pen core inner thread, 25, a nut inner hole, 26, a screw inner hole, 27, a screw outer thread, 28, a big excircle, 29 and a detachable ejector rod excircle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 12, the present invention provides a technical solution: a crimping type supporting spring ring dismounting tool comprises a pen point part, a main body part and a dismounting part, wherein the pen point part comprises a dismounting protective tube 1, a dismounting pen point 3 and a gasket 4, the main body part comprises a main body 5, and the dismounting part comprises a dismounting ejector rod 2, a spring 6, a pen core 7, a screw cap 8 and a screw 9; the detachable pen point 3 is provided with a detachable pen point inner hole 13 and a detachable pen point inner thread 14, the gasket 4 is provided with a gasket positioning hole 15 and a gasket central hole 16, the pen core 7 is provided with a pen core excircle 22, a pen core central hole 23 and a pen core inner thread 24, the screw cap 8 is provided with a screw cap inner hole 25 and a screw inner hole 26, and the screw 9 is provided with a screw outer thread 27; the gasket 4 and the refill center hole 23 fix the dismounting ejector rod 2, the dismounting protective tube 1 penetrates through the dismounting pen point 3 to fix the dismounting protective tube 1 through the gasket positioning hole 15, the concentricity and the coaxiality of the dismounting ejector rod 2 and the dismounting protective tube 1 are guaranteed, and the dismounting ejector rod 2 can be pushed in the dismounting protective tube 1 without resistance. And the center hole penetrating through the gasket 4 ensures the fixity of the dismounting mandril 2 and the concentricity of the dismounting mandril 2.

Furthermore, a first outer circle 11 and a second outer circle 12 are respectively arranged at two ends of the detachable protective tube 1; the main body 5 is provided with a first main body external thread 17, a main body inner hole 18, a second main body external thread 19, a pushing groove 20 and a handle 10; the handle 10 is provided with a handle internal thread 21, the disassembly mandril 2 is provided with a disassembly mandril excircle 29, and the spring 6 is provided with a big excircle 28.

Furthermore, the detachable pen point comprises a threaded connection structure between the detachable pen point 3 and the main body 5, wherein the threaded connection structure is used for connecting and screwing the detachable pen point internal thread 14 on the detachable pen point 3 and the main body first external thread 17 on the main body 5 in a threaded manner. Increased and dismantled pillar 1 and gasket 4, dismantled pillar 1 ingenious locating hole that utilizes gasket 4 and fix a position, in case dismantle that pillar 1 has received wearing and tearing and deformation, can utilize the helicitic texture who dismantles nib 3 to change by oneself, can change the dismantlement pillar 1 of corresponding specification according to the contact member of different specifications size, dismantle nib 3 and gasket 4, can realize dismantling the many specifications of frock and use.

Further, a first outer circle 11 on the detachable protective tube 1 penetrates through an inner hole 13 of the detachable pen point on the detachable pen point 3, and a second outer circle 12 on the detachable protective tube 1 is matched with a gasket positioning hole 15 on the gasket 4 for positioning; the excircle 29 of the dismounting mandril on the dismounting mandril 2 passes through the gasket central hole 16 on the gasket 4 and is matched and fixed with the refill central hole 23 on the refill 7; the outer circle 22 of the refill 7 is arranged at the root of the inner hole 18 of the main body 5, the outer circle 28 of the spring 6 is arranged in the inner hole 18 of the main body 5 and passes through the outer circle 29 of the detaching mandril 2.

Further, the screw 9 passes through the nut 8 to be in threaded fit with the cartridge 7, specifically, a nut inner hole 25 on the nut 8 is sleeved on the main body 5, a screw outer thread 27 on the screw 9 passes through a screw inner hole 26 on the nut 8 to be in threaded connection with a cartridge inner thread 24 on the cartridge 7, but the screw does not need to be completely screwed, the nut 8 is pushed to enable the screw 9 to freely slide on the main body 5 in a pushing groove 20, and a second outer thread 19 on the main body 5 is in threaded connection with a handle inner thread 21 on the handle 10 and screwed. Can come control nut 8's elasticity degree by adjusting screw 9 at any time, nut 8 becomes not hard up state, promotes nut 8 gently, just directly drives 7 movements of refill, and dismantlement ejector pin 2 on the refill 7 just can be directly ejecting with the contact, and spring 6 in the loosening hand main part utilizes elasticity will dismantle ejector pin self return, and it is convenient very much to use when dismantling like this, has and dismantles laborsavingly, dismantles the advantage that work efficiency is high.

The utility model discloses an increased the gasket and come the location dismantling ejector pin 2 and dismantle between pillar 1, increased and dismantled and adopted screw thread detachable construction between nib 3 and main part 5, made this frock possess the use variety, it is laborsaving to have the dismantlement, dismantles the advantage that work efficiency is high.

The above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same, although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify or equally replace the specific embodiments of the present invention, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention is within the protection scope of the claims of the present invention.

Claims (5)

1. The utility model provides a frock is dismantled to crimping formula spring ring, includes nib part, main part, dismantlement part, its characterized in that: the pen head part comprises a detachable protective tube (1), a detachable pen head (3) and a gasket (4), the main body part comprises a main body (5), and the detachable part comprises a detachable ejector rod (2), a spring (6), a pen core (7), a screw cap (8) and a screw (9); the detachable pen point (3) is provided with a detachable pen point inner hole (13) and a detachable pen point inner thread (14), the gasket (4) is provided with a gasket positioning hole (15) and a gasket central hole (16), the pen core (7) is provided with a pen core excircle (22), a pen core central hole (23) and a pen core inner thread (24), the screw cap (8) is provided with a screw cap inner hole (25) and a screw inner hole (26), and the screw (9) is provided with a screw outer thread (27); the gasket (4) and the refill center hole (23) fix the disassembling ejector rod (2), and the disassembling protective tube (1) penetrates through the disassembling pen head (3) to fix the disassembling protective tube (1) through the gasket positioning hole (15); the detachable pen point (3) and the main body (5) are connected through threads.

2. The crimping type spring supporting ring disassembling tool according to claim 1, characterized in that: a first outer circle (11) and a second outer circle (12) are respectively arranged at two ends of the detachable protective tube (1); the main body (5) is provided with a first main body external thread (17), a main body inner hole (18), a second main body external thread (19), a pushing groove (20) and a handle (10); there is handle internal thread (21) on handle (10), dismantle ejector pin excircle (29) on ejector pin (2), there is big excircle (28) on spring (6).

3. The crimping type spring supporting ring disassembling tool according to claim 1, characterized in that: the threaded connection structure is used for connecting and screwing the detachable pen point internal thread (14) on the detachable pen point (3) and the main body first external thread (17) on the main body (5) in a threaded manner.

4. The crimping type spring supporting ring disassembling tool according to claim 2, characterized in that: a first excircle (11) on the detachable protective tube (1) penetrates through a detachable pen point inner hole (13) on the detachable pen point (3), and a second excircle (12) on the detachable protective tube (1) is matched and positioned with a gasket positioning hole (15) on the gasket (4); the excircle (29) of the dismounting ejector rod on the dismounting ejector rod (2) passes through the gasket central hole (16) on the gasket (4) and is matched and fixed with the refill central hole (23) on the refill (7); the outer circle (22) of the refill on the refill (7) is arranged at the root of the inner hole (18) of the main body on the main body (5), the large outer circle (28) of the spring (6) is arranged in the inner hole (18) of the main body on the main body (5) and passes through the outer circle (29) of the dismounting ejector rod on the dismounting ejector rod (2).

5. The crimping type spring supporting ring disassembling tool according to claim 2, characterized in that: screw (9) pass nut (8) and carry out screw-thread fit with refill (7), specifically be nut hole (25) cover on nut (8) on main part (5), screw external screw thread (27) pass nut (8) on screw (9) screw hole (26), carry out threaded connection with refill internal thread (24) on refill (7), but the screw need not be screwed up completely, promote nut (8) and make screw (9) promote groove (20) free slip on main part (5), main part (5) are gone up main part second external screw thread (19) and handle (10) and are gone up handle internal thread (21) and carry out threaded connection and screw up.

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