CN214352166U - Screw sleeve taking tool - Google Patents

Abstract

The utility model discloses a get swivel nut instrument, it includes: a base (100); the clamping jaw comprises at least two clamping jaw pieces (200), wherein the clamping jaw pieces (200) are provided with clamping parts (210), and the clamping jaw pieces (200) are movably connected to the base (100) so that the clamping parts (210) can be folded or unfolded; and an adjustment mechanism (300) that is provided on the base (100) and that can adjust the position of the claw member (200). The screw sleeve taking tool is convenient to use; the clamping part (210) of the clamping jaw piece (200) can extend into the screw sleeve and then radially expand, and the clamping jaw piece is fully contacted with the screw sleeve and is not easy to slip; the position of the clamping jaw piece (200) is adjusted by matching with the adjusting mechanism (300) so as to control the clamping degree, and the clamping jaw piece (200) is not easy to wear and damage the screw thread of the screw hole.

Description

Screw sleeve taking tool

Technical Field

The utility model relates to a, in particular to get swivel nut instrument.

Background

The screw sleeve is a spring-shaped sleeve body with internal and external threads and is generally processed by a cold-rolled diamond stainless steel wire. The swivel nut is installed in the screw, and the external screw thread threaded connection of swivel nut is in the internal thread of screw, and external member threaded connection is in the internal thread of swivel nut. The thread insert can strengthen and protect the internal thread made of low-strength materials, absorb thread manufacturing errors and improve connection strength. After the screw sleeve is arranged in the screw hole, the screw sleeve needs to be detached by means of a special tool. The existing screw sleeve taking tool comprises a main body, wherein a triangular or pyramid-shaped clamping head is arranged at one end of the main body, and the edge of the clamping head is used as a cutting edge. When the threaded sleeve is disassembled, the clamping head is inserted into the sleeve hole of the threaded sleeve and is pressed tightly by force, so that the cutting edge on the clamping head clamps the internal thread of the threaded sleeve, and then the threaded sleeve tool is rotated to screw out the threaded sleeve from the screw hole. The tool needs to difficultly press the clamping head into the threaded sleeve, and is inconvenient to use; the contact area between the clamping head and the threaded sleeve is small, and the tool is easy to wear; the clamping head is not in full contact with the threaded sleeve, so that the clamping head is easy to slip and is not easy to unscrew out of the threaded sleeve; when the clamping head is pressed tightly, axial impact is formed on the screw thread of the screw hole, and the screw thread of the screw hole is easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a get swivel nut instrument, convenient to use.

According to the utility model discloses a get swivel nut instrument of first aspect embodiment, it includes: a base; the clamping jaw piece is provided with a clamping part and is movably connected to the base so that the clamping part can be folded or unfolded; and the adjusting mechanism is arranged on the base and can adjust the position of the clamping jaw piece.

According to the utility model discloses get swivel nut instrument has following beneficial effect at least: when the screw sleeve taking tool is used, the clamping part of the clamping jaw piece is inserted into the screw sleeve, the clamping part is opened through the adjusting mechanism, the clamping part clamps the internal thread of the screw sleeve, and then the base is rotated, so that the screw sleeve is taken down from the screw hole. The clamping part is folded by the adjusting mechanism, so that the screw sleeve can be taken down from the tool. The screw sleeve taking tool is convenient to use; the clamping part of the clamping jaw piece can extend into the threaded sleeve and then radially open, is fully contacted with the threaded sleeve and is not easy to slip; the clamping degree is controlled by adjusting the position of the clamping jaw piece through matching with the adjusting mechanism, the clamping jaw piece is not easy to wear, and the threads of the screw hole are not easy to damage.

According to some embodiments of the utility model, the clamping part set up in the one end of clamping jaw spare, the other end of clamping jaw spare is provided with the control part, the middle part pin joint of clamping jaw spare in the base, adjustment mechanism includes the regulating part, regulating part swing joint in the base and can be relative base adjusting position, be provided with linkage portion on the regulating part, during the regulating part position control, the regulating part can pass through linkage portion with the control part linkage, so that the control part can draw in or open.

According to some embodiments of the utility model, be provided with the bell mouth on the regulating part, the control part holding in the bell mouth, linkage portion configuration is in the pore wall of bell mouth, the regulating part can be relative the base is followed the axis direction of bell mouth removes and adjustment position.

According to the utility model discloses a some embodiments, be provided with the screw thread on the regulating part is global, be provided with the regulation screw on the base, regulating part threaded connection in adjust the screw.

According to some embodiments of the invention, the jaw member is detachably arranged.

According to some embodiments of the present invention, the base includes a left side portion and a right side portion, the left side portion with an accommodation space is formed between the right side portion, the jaw member sets up two and holds in the accommodation space, the left side portion with the right side portion centre gripping two the jaw member.

According to some embodiments of the utility model, two the clamping jaw spare is in the same place through a pin joint axle pin joint, the pin joint axle is a screw, the left side portion with the right side portion is provided with fixed screw, at least one fixed screw is the perforating hole, pin joint axle spiro union is two fixed screw passes two preset pin joint hole on the clamping jaw spare.

According to some embodiments of the present invention, the device further comprises an auxiliary member detachably connected to the base and rotatable together with the base, the auxiliary member being provided with a handle portion.

According to some embodiments of the invention, the auxiliary member is connected to the base in an inserting manner.

According to some embodiments of the invention, the base is provided with a handle portion.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention;

fig. 3 is a top view of an embodiment of the present invention;

fig. 4 is a schematic structural view of the clamping portion in a folded state according to the embodiment of the present invention;

fig. 5 is a schematic structural view of the clamping portion of the embodiment of the present invention in an open state;

fig. 6 is a second perspective view of the embodiment of the present invention;

FIG. 7 is a perspective view of the embodiment of the present invention with an auxiliary member attached;

FIG. 8 is an exploded view of the structure shown in FIG. 7;

fig. 9 is a schematic structural view of the base provided with the handle portion according to the embodiment of the present invention.

Reference numerals:

a base 100, an adjustment screw hole 110, a left side portion 120, a right side portion 130, a latch hole 140;

a jaw member 200, a clamping portion 210, a control portion 220, a slope portion 221;

an adjusting mechanism 300, an adjusting piece 310, a tapered hole 311;

a pivot shaft 400;

auxiliary 500, handle portion 510, bolt 520.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 2, the thread insert taking tool includes: a base 100; the clamping jaw comprises two clamping jaw members 200, wherein the clamping jaw members 200 are provided with clamping parts 210, and the clamping jaw members 200 are movably connected to the base 100 so that the clamping parts 210 can be folded or unfolded; the adjusting mechanism 300 is provided on the base 100 and can adjust the position of the jaw member 200.

Referring to fig. 3 to 5, when the above-described thread insert taking tool is used, the clamping portion 210 of the jaw member 200 is inserted into the thread insert, the clamping portion 210 is opened by the adjustment mechanism 300, so that the clamping portion 210 clamps the internal thread of the thread insert, and then the base 100 is rotated, thereby taking the thread insert out of the screw hole. The clamping portion 210 is closed by the adjustment mechanism 300, so that the screw insert can be removed from the tool. The screw sleeve taking tool is convenient to use; the clamping part 210 of the clamping jaw member 200 can extend into the threaded sleeve and then radially open, and is fully contacted with the threaded sleeve and not easy to slip; the position of the jaw member 200 is adjusted by the adjustment mechanism 300 to control the clamping degree, so that the jaw member 200 is not easily worn and the thread of the screw hole is not easily damaged.

In the present embodiment, two jaw members 200 are provided, and in other embodiments, more than two jaw members 200 may be provided, and may be specifically provided as needed.

Referring to fig. 3 to 5, in the present embodiment, the clamping portion 210 is disposed at one end of the clamping jaw 200, the control portion 220 is disposed at the other end of the clamping jaw 200, the middle portion of the clamping jaw 200 is pivotally connected to the base 100, the adjusting mechanism 300 includes an adjusting member 310, the adjusting member 310 is movably connected to the base 100 and can adjust a position relative to the base 100, a linkage portion is disposed on the adjusting member 310, and when the position of the adjusting member 310 is adjusted, the adjusting member 310 can be linked with the control portion 220 through the linkage portion, so that the control portion 220 can be folded or unfolded. The jaw members 200 form a lever structure by the above arrangement, and the clamping portion 210 can be correspondingly opened or closed by the adjusting member 310 to close or open the control portion 220. The structure is simple, labor-saving and easy to implement. In other embodiments, other structures can be used to implement the position adjustment of the jaw member 200, and the embodiment is not limited to the embodiment provided in this embodiment, and those skilled in the art can select the position according to actual situations.

Referring to fig. 3 to 5, in the present embodiment, the adjusting member 310 is provided with a tapered hole 311, the control portion 220 is received in the tapered hole 311, the linking portion is configured as a hole wall of the tapered hole 311, and the adjusting member 310 can move along an axial direction of the tapered hole 311 relative to the base 100 to adjust the position. When the adjusting member 310 is adjusted in position in the axial direction, the control portions 220 of the jaw member 200 can be moved toward each other by the wall of the tapered hole 311, and the holding portion 210 can be opened to clamp the threaded sleeve. When the adjusting member 310 is reset, the control portion 220 of the jaw member 200 can obtain a margin of movement so as to be opened, and the clamping portion 210 can be closed so as to release the threaded sleeve. The structure is simple and easy to implement. In this embodiment, the opening of the tapered hole 311 is configured as a large end and the bottom of the hole is configured as a small end, so that the control portions 220 can be closed when the adjusting member 310 moves towards the jaw member 200, and the control portions 220 can be opened when the adjusting member 310 is reset. Of course, in other embodiments, it is conceivable that the aperture of the tapered hole 311 is configured as a small end and the bottom of the hole is configured as a large end, and a part of the control portion 220 slidably abuts against the hole wall of the tapered hole 311 to perform the linkage, and the linkage of the adjusting member 310 and the control portion 220 can also be realized by the above structure.

In other embodiments, the adjusting member 310 can also enable the control portion 220 of the jaw member 200 to be folded or unfolded through other linkage structures, which is not limited to the embodiment provided in this embodiment and can be selected by those skilled in the art according to the actual situation.

In this embodiment, the adjusting member 310 is provided with a screw on the circumferential surface thereof, the base 100 is provided with an adjusting screw hole 110, and the adjusting member 310 is screwed to the adjusting screw hole 110. The adjusting piece 310 is connected through the threads, the position can be adjusted by rotating the adjusting piece 310, the operation is convenient, and meanwhile, the adjusting precision is high. Of course, in other embodiments, the function of adjusting the position of the adjusting member 310 can be realized in other manners, and is not limited to the embodiment provided in this embodiment. In the present embodiment, in order to adjust the position of the adjusting member 310 by rotating the adjusting member, a hexagon socket is formed on the end surface of the adjusting member 310, so that the position of the adjusting member 310 can be adjusted by using a tool. In some embodiments, the end of the adjustment member 310 may also be configured as a hexagonal shape for a nut, or other shape that facilitates use of a tool or rotation for hand grasping.

In this embodiment, the control portion 220 is provided with an inclined surface portion 221; when the jaw member 200 is in the closed state, the inclined surface portion 221 abuts against the opening edge of the tapered hole 311. With the above arrangement, when the adjusting member 310 moves toward the jaw member 200 to make the control portions 220 close to each other, the movement of the jaw member 200 is smoother.

In order to enhance the effect of clamping the threaded sleeve, in the present embodiment, the clamping portion 210 is provided with a cutting edge 211. In order to facilitate later use, in the present embodiment, the jaw member 200 is detachably disposed, and the jaw member 200 can be replaced after the clamping portion 210 is worn.

In the present embodiment, the base 100 includes a left side portion 120 and a right side portion 130, a receiving space is formed between the left side portion 120 and the right side portion 130, two clamping members 200 are disposed and received in the receiving space, and the left side portion 120 and the right side portion 130 clamp the two clamping members 200. By adopting the structure, the structure is stable.

Referring to fig. 6, in the present embodiment, the two jaw members 200 are pivotally connected together by a pivot shaft 400, and two ends of the pivot shaft 400 are inserted into the left side portion 120 and the right side portion 130. In other embodiments, the jaw member 200 may be pivotally connected to the base 100 through other structures, and is not limited to the embodiment of the present embodiment. In this embodiment, the pivot shaft 400 is a screw, the left side portion 120 and the right side portion 130 are provided with fixing screw holes, at least one of the fixing screw holes is a through hole, and the screw is screwed to the two fixing screw holes and passes through the pivot holes preset on the two clamping jaw members 200. By adopting the structure, the structure is simple, the assembly is convenient, and the screw can be conveniently disassembled, so that the disassembly of the clamping jaw piece 200 can be realized.

Referring to fig. 7 to 8, in the present embodiment, the auxiliary device 500 is further included, the auxiliary device 500 is detachably connected to the base 100 and can rotate together with the base 100, and a handle portion 510 is provided on the auxiliary device 500. By providing the auxiliary member 500, the base 100 can be easily rotated, and the use is convenient.

In the present embodiment, the auxiliary member 500 is inserted into the base 100. And the connection is convenient by adopting a plug-in structure. In this embodiment, the auxiliary member 500 is provided with a plurality of pins 520, the base 100 is correspondingly provided with a plurality of pin holes 140, and the auxiliary member 500 is connected to the base 100 by the pins 520 and the pin holes 140.

In the present embodiment, the auxiliary element 500 is provided with a recess hole (not shown), and when the auxiliary element 500 is inserted into the base 100, the recess hole exposes the adjusting element 310 to the base 100.

Referring to fig. 9, in some embodiments, to facilitate rotation of the base 100, the base 100 is provided with a handle portion 510.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. Get swivel nut instrument, its characterized in that includes:

a base (100);

the clamping jaw comprises at least two clamping jaw pieces (200), wherein the clamping jaw pieces (200) are provided with clamping parts (210), and the clamping jaw pieces (200) are movably connected to the base (100) so that the clamping parts (210) can be folded or unfolded;

and an adjustment mechanism (300) that is provided on the base (100) and that can adjust the position of the claw member (200).

2. The thread insert taking tool according to claim 1, wherein the clamping portion (210) is disposed at one end of the jaw member (200), the other end of the jaw member (200) is provided with a control portion (220), the middle portion of the jaw member (200) is pivoted to the base (100), the adjusting mechanism (300) comprises an adjusting member (310), the adjusting member (310) is movably connected to the base (100) and can adjust the position relative to the base (100), a linkage portion is disposed on the adjusting member (310), and when the position of the adjusting member (310) is adjusted, the adjusting member (310) can be linked with the control portion (220) through the linkage portion, so that the control portion (220) can be folded or unfolded.

3. The thread insert taking tool according to claim 2, wherein the adjusting member (310) is provided with a tapered hole (311), the control portion (220) is received in the tapered hole (311), the linkage portion is configured as a hole wall of the tapered hole (311), and the adjusting member (310) is capable of moving relative to the base (100) along an axial direction of the tapered hole (311) to adjust a position.

4. The thread insert taking tool according to claim 3, wherein the adjusting member (310) is provided with threads on a circumferential surface thereof, the base (100) is provided with an adjusting screw hole (110), and the adjusting member (310) is threadedly coupled to the adjusting screw hole (110).

5. The thread extracting tool according to claim 1, wherein the jaw member (200) is detachably provided.

6. The thread extracting tool according to claim 1 or 2, wherein the base (100) comprises a left side portion (120) and a right side portion (130), an accommodating space is formed between the left side portion (120) and the right side portion (130), two of the jaw members (200) are arranged and accommodated in the accommodating space, and the left side portion (120) and the right side portion (130) clamp the two jaw members (200).

7. The tool for taking the threaded sleeve according to claim 6, wherein the two clamping jaw members (200) are pivoted together by a pivot shaft (400), the pivot shaft (400) is a screw, the left side portion (120) and the right side portion (130) are provided with fixing screw holes, at least one of the fixing screw holes is a through hole, and the pivot shaft (400) is screwed into the fixing screw holes and penetrates through pivot holes preset on the two clamping jaw members (200).

8. The thread extracting tool according to claim 1, further comprising an auxiliary member (500), wherein the auxiliary member (500) is detachably connected to the base (100) and can rotate together with the base (100), and a handle portion (510) is provided on the auxiliary member (500).

9. The thread extracting tool according to claim 8, wherein the auxiliary member (500) is connected to the base (100) by plugging.

10. The tool for extracting inserts according to claim 1, characterised in that the base (100) is provided with a handle portion (510).

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