CN201483432U

CN201483432U - Adjustable quick-disassembling locking device for thread inserts

Info

Publication number: CN201483432U
Application number: CN200920173677XU
Authority: CN
Inventors: 郑明达
Original assignee: Kuani Gear Co Ltd
Current assignee: Kuani Gear Co Ltd
Priority date: 2009-09-03
Filing date: 2009-09-03
Publication date: 2010-05-26
Anticipated expiration: 2019-09-03

Abstract

The utility model discloses an adjustable quick-disassembling locking device for thread inserts, which comprises a through-connection piece, a sheathing rod and an adjusting set, wherein the through-connection piece is provided with a through-connection rod and a sleeve, wherein the sleeve is provided with a rod groove, a spring groove, a containing groove and an external thread; the sheathing rod is combined with the through-connection piece; the adjusting set is combined with the through-connection piece and the sheathing rod and is provided with an adjusting sleeve, a propping head and an elastic element, wherein the adjusting sleeve is combined with the sleeve and is provided with an internal thread which is matched with the external thread of the sleeve; the front end of the sheathing rod extends out of the adjusting sleeve; the propping head is sheathed on the sheathing rod and positioned between the adjusting sleeve and the sleeve; and the elastic element is arranged in the sleeve of the through-connection piece and pushes against the propping head; therefore, the adjustable quick-disassembling locking device with convenient adjustment and use and quick disassembly is formed.

Description

The adjustable quick disassemble lock fixing apparatus that is used for recoil inserts

[technical field]

The utility model is about a kind of quick disassemble lock fixing apparatus, particularly about a kind of adjustable quick disassemble lock fixing apparatus that can use according to the adjustment of recoil inserts size.

[background technology]

General see through the screw thread mode of being screwed carry out in conjunction with the time, in order to strengthen the screw strength of the lower light metal of intensity or nonmetal (as plastic cement, timber etc.), can be in light metal or nonmetallic screw installing one earlier by wire coil coiled spring-like recoil inserts, see through the mode that bolt and recoil inserts are screwed, wear and tear and breaking-up for light metal or nonmetal causing so as to avoiding bolt;

Existing recoil inserts 50 is to see through as shown in Figure 7 a locked instrument 60 to load and unload when assembling, wherein existing locked instrument 60 mainly is to be provided with a sheathed bar 61, one dwang 62 and one is against tube 63, this sheathed bar 61 is to be provided with a groove 611 in front end, this dwang 62 is to combine with the rear end of sheathed bar 61, and should be to be sheathed on slidably on the sheathed bar 61 and between groove 611 and dwang 62 against tube 63, when desire is installed in a screw figure when not showing with recoil inserts 50, it is the front end that earlier this recoil inserts 50 is enclosed within sheathed bar 61, an end that makes recoil inserts 50 is to be arranged in the groove 61 of sheathed bar 61, and move against tube 63 relative to sheathed bar 61, make against tube 63 and recline mutually with recoil inserts 50 rear ends, at this moment, stretch into sheathed bar 61 front ends in the screw and rotate dwang 62, make recoil inserts 50 along with the rotation of sheathed bar 61 screws in the screw, during recoil inserts 50 screw-in screws, should need to recline mutually with recoil inserts 61 against tube 63 always, recoil inserts 50 is screwed in the screw;

Yet, though existing locked instrument 60 can be assembled in recoil inserts 50 in the screw, but when assembling, not only need a hand operated dwang 62 that sheathed bar 61 is rotated, and another hand need promote to recline mutually with recoil inserts 50 against tube 63, recoil inserts 50 can be assembled in the screw, therefore quite inconvenience in assembling, moreover existing locked instrument 60 only can see through the mode of manual operation and use, not only expend ability and can increase required time of assembling, in addition improvements are really arranged.

[utility model content]

The purpose of this utility model is to provide a kind of adjustable quick disassemble lock fixing apparatus that is used for recoil inserts, it not only can adjust use according to the size of desire locking or the loose recoil inserts that moves back easily, and can arrange in pairs or groups a pneumatic tool or an electric tool carry out the assembling and the dismounting of recoil inserts, use the adjustable quick disassemble lock fixing apparatus that is used for recoil inserts that reaches quick loading and unloading so as to convenient an adjustment is provided.

Based on above-mentioned purpose, major technique means of the present utility model are to provide a kind of adjustable quick disassemble lock fixing apparatus that is used for recoil inserts, and it is to be provided with an adaptor, a sheathed bar and an adjustment group, wherein:

One end of this adaptor is to be provided with an adapting rod, this adaptor is axially to be formed with a sleeve in an end of adapting rod, this sleeve is to be axially arranged with a bar groove, a spring groove and a tank in regular turn in inside, this bar groove is to be located on the end that sleeve combines with adapting rod, and spring groove and tank are the ends being located at the sleeve middle section respectively and differing from adapting rod, this sleeve is to be provided with an external screw thread at the outer surface of relative spring groove and tank, and sleeve is radially to be provided with a fixing hole that communicates with the bar groove in the end near adapting rod, is provided with one against bolt in fixing hole;

This sheathed bar is to combine with adaptor, the rear end of this sheathed bar be through tank and spring groove and stretch in the bar groove of sleeve and with lean against bolt, make sheathed bar and sleeve set firmly combination mutually, the front end that this sheathed bar stretches out sleeve is to be provided with a groove; And

This adjustment group is to combine with adaptor and sheathed bar and be provided with one to adjust sleeve, one abutment head and a flexible member, this adjustment sleeve is to combine with the sleeve of adaptor rotationally and be provided with an internal thread that is screwed with adaptor sleeve external screw thread in inner surface, this adjustment sleeve is to be provided with a perforation that communicates with tank at an end that differs from the adaptor sleeve, the front end of this sheathed bar is to stretch out through perforation to adjust outside the sleeve, this abutment head is to be sheathed on the sheathed bar and between adjusting between sleeve perforation and the sleeve tank, this flexible member is to be located between the spring groove of adaptor sleeve and tank and with abutment head to lean, and makes abutment head and adjusts sleeve and recline mutually.

Further, this adjustment group is provided with a retainer ring that is sheathed on the close fixing hole outer surface of adaptor sleeve and reclines mutually with the adjustment sleeve in addition.

Further again, this sheathed bar in the rear end be provided with one with the abutment face that leans against bolt.

Preferably, the tank internal diameter of this sleeve is the internal diameter greater than spring groove, and the internal diameter of spring groove is the internal diameter greater than the bar groove, and making in the sleeve is the configuration that forms a class structure.

Preferably, the outer surface of this adapting rod be one can with the polygonized structure of pneumatic tool or the mutually sheathed combination of electric tool.

By above-mentioned technological means, the utility model is used for the adjustable quick disassemble lock fixing apparatus of recoil inserts, when using, not only can see through flexible member and promote the recline mode of recoil inserts of abutment head, not needing to see through hand again pushes, and can combine with a pneumatic tool or electric tool and assemble and dismantle for recoil inserts, moreover, see through relative to sleeve and rotate the mode of adjusting sleeve, can use for the recoil inserts of different size size, and then convenient adjustment that constitute used the adjustable quick disassemble lock fixing apparatus that is used for recoil inserts that reaches quick loading and unloading.

[description of drawings]

Fig. 1 is a stereo appearance figure of the present utility model.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is a part section schematic side view of the present utility model.

Fig. 4 is an operation schematic perspective view of the present utility model.

Fig. 5 is an Operation Profile schematic side view of the present utility model.

Fig. 6 is another Operation Profile schematic side view of the present utility model.

Fig. 7 is the existing locked instrument fore side view that is used for recoil inserts.

(10) adaptor (11) adapting rod

(12) sleeve

(121) bar groove (122) spring groove

(123) tank (124) external screw thread

(125) fixing hole (126) is against bolt

(20) sheathed bar

(21) abutment face (22) groove

(30) adjustment group

(31) adjust sleeve

(311) internal thread (312) perforation

(32) abutment head (33) flexible member

(34) retainer ring

(40,40 ') recoil inserts (50) recoil inserts

(60) locked instrument

(61) sheathed bar (611) groove

(62) dwang (63) is against tube

[specific embodiment]

The utility model mainly provides a kind of adjustable quick disassemble lock fixing apparatus that is used for recoil inserts, please cooperate referring to Fig. 1 to shown in Figure 3, by seeing among the figure, the adjustable quick disassemble lock fixing apparatus that is used for recoil inserts of the present utility model mainly is to be provided with an adaptor 10, one a sheathed bar 20 and an adjustment group 30, wherein:

One end of this adaptor 10 be provided with one can with the adapting rod 11 of pneumatic tool or the mutually sheathed combination of electric tool, preferably, the outer surface of this adapting rod 11 is to be a polygonal structure, this adaptor 10 is axially to be formed with a sleeve 12 in an end of adapting rod 11, wherein this sleeve 12 is to be axially arranged with a bar groove 121 in regular turn in inside, one spring groove 122 and a tank 123, wherein this bar groove 121 is to be located on sleeve 12 and the end that adapting rod 11 combines, and spring groove 122 and tank 123 are ends of being located at sleeve 12 middle sections respectively and differing from adapting rod 11, preferably, tank 123 internal diameters of this sleeve 12 are the internal diameters greater than spring groove 122, and the internal diameter of spring groove 122 is the internal diameters greater than bar groove 121, making in the sleeve 12 is the configuration that forms a class structure, this sleeve 12 is to be provided with an external screw thread 124 at the outer surface of relative spring groove 122 and tank 123 in addition, and sleeve 12 is radially to be provided with a fixing hole 125 that communicates with bar groove 121 in the end near adapting rod 11, and is provided with one against bolt 126 in fixing hole 125;

This sheathed bar 20 is removably to combine with adaptor 10, wherein the rear end of this sheathed bar 20 be through tank 123 and spring groove 122 and stretch in the bar groove 121 of sleeve 12 and with lean against bolt 126, make sheathed bar 20 set firmly combination mutually with sleeve 12, preferably, this sheathed bar 20 in the rear end be provided with one with the abutment face 21 that leans against bolt 126, and the front end that this sheathed bar 20 stretches out sleeve 12 is to be provided with a groove 22; And

This adjustment group 30 is to combine with adaptor and sheathed bar and be provided with one to adjust sleeve 31, one abutment head 32, one flexible member 33 and a retainer ring 34, wherein this adjustment sleeve 31 is to combine with the sleeve 12 of adaptor 10 rotationally, this adjustment sleeve 31 is to be provided with an internal thread 311 that is screwed with adaptor 10 sleeves 12 external screw threads 124 in inner surface, and this adjustment sleeve 31 is to be provided with a perforation 312 that communicates with tank 123 at an end that differs from adaptor 10 sleeves 12, wherein the front end of this sheathed bar 20 is through boring a hole 312 and stretch out and adjust outside the sleeve 31, this abutment head 32 is to be sheathed on the sheathed bar 20 and between adjusting between sleeve 31 perforation 311 and sleeve 12 tanks 123, this flexible member 33 is to be located between the spring groove 122 of adaptor 10 sleeves 12 and the tank 123 and with abutment head 32 to lean, abutment head 32 is reclined mutually with adjustment sleeve 31, and this retainer ring 34 is and the outer surface of the sleeve 12 that is sheathed on adaptor 10 near fixing hole 125, preferably, this retainer ring 34 is to recline mutually with adjustment sleeve 31.

The adjustable quick disassemble lock fixing apparatus that is used for recoil inserts as the user by the utility model, when assembling or dismantling for a recoil inserts 40, see also as Fig. 4, shown in 5, it is groove 22 places that earlier recoil inserts 40 are sheathed on sheathed bar 20, and unclamp sleeve 12 against bolt 126, make sheathed bar 20 and adjust sleeve 31 and to carry out front and back and significantly move adjustment relative to sleeve 12, and then allow recoil inserts 40 be posted by between sheathed bar 20 grooves 22 and the abutment head 32, at this moment, rotation leans the abutment face 21 of itself and sheathed bar 20 against bolt 126, make sheathed bar 20 set firmly combination mutually with sleeve 12, again the adapting rod 11 of adaptor 10 is combined with a pneumatic tool or electric tool (figure does not look), can make things convenient for and apace recoil inserts 40 is assembled in the screw (figure does not look);

When user's desire is loaded and unloaded the recoil inserts 40 ' of different size size, please cooperate again referring to as shown in Figure 6, it is to rotate the mode of adjusting sleeve 31 relative to sleeve 12, change sheathed bar 20 and stretch out the length of adjusting sleeve 31, and see through the pushing and pressing of flexible member 33, recoil inserts 40 ' can be posted by between sheathed bar 20 grooves 22 and the abutment head 32.

By above-mentioned technological means, the utility model is used for the adjustable quick disassemble lock fixing apparatus of recoil inserts, when using, not only can see through flexible member 33 and promote abutment head 32 recoil inserts 40 that reclines, 40 ' mode, not needing to see through hand again pushes, and can combine with a pneumatic tool or electric tool and for recoil inserts 40,40 ' assembles and dismantles, moreover, see through relative to sleeve 12 and rotate the mode of adjusting sleeve 31, can use for the recoil inserts 40,40 ' of different size size, and then convenient adjustment that constitute used the adjustable quick disassemble lock fixing apparatus that is used for recoil inserts that reaches quick loading and unloading.

Claims

1. an adjustable quick disassemble lock fixing apparatus that is used for recoil inserts includes an adaptor, a sheathed bar and an adjustment group, it is characterized in that:

One end of this adaptor is provided with an adapting rod, this adaptor axially is formed with a sleeve in an end of adapting rod, this sleeve is axially arranged with a bar groove, a spring groove and a tank in regular turn in inside, this bar groove is located on the end that sleeve combines with adapting rod, and spring groove and tank are located at the sleeve middle section respectively and differ from an end of adapting rod, this sleeve is provided with an external screw thread at the outer surface of relative spring groove and tank, and sleeve radially is provided with a fixing hole that communicates with the bar groove in the end near adapting rod, is provided with one against bolt in fixing hole;

This sheathed bar combines with adaptor, the rear end of this sheathed bar through tank and spring groove and stretch in the bar groove of sleeve and with lean against bolt, make sheathed bar and sleeve set firmly combination mutually, the front end that this sheathed bar stretches out sleeve is provided with a groove; And

This adjustment group combines with adaptor and sheathed bar and is provided with one and adjusts sleeve, one abutment head and a flexible member, this adjustment sleeve is to combine with the sleeve of adaptor rotationally and be provided with an internal thread that is screwed with adaptor sleeve external screw thread in inner surface, this adjustment sleeve is provided with a perforation that communicates with tank at an end that differs from the adaptor sleeve, the front end of this sheathed bar stretches out through perforation to be adjusted outside the sleeve, this abutment head is sheathed on the sheathed bar and between adjusting between sleeve perforation and the sleeve tank, this flexible member is located between the spring groove of adaptor sleeve and tank and with abutment head and is leant, and makes abutment head and adjusts sleeve and recline mutually.

2. the adjustable quick disassemble lock fixing apparatus that is used for recoil inserts as claimed in claim 1 is characterized in that: this adjustment group is provided with a retainer ring that is sheathed on the close fixing hole outer surface of adaptor sleeve and reclines mutually with the adjustment sleeve in addition.

3. the adjustable quick disassemble lock fixing apparatus that is used for recoil inserts as claimed in claim 1 or 2 is characterized in that: sheathed bar be provided with in the rear end one with the abutment face that leans against bolt.

4. the adjustable quick disassemble lock fixing apparatus that is used for recoil inserts as claimed in claim 3 is characterized in that: the tank internal diameter of this sleeve is greater than the internal diameter of spring groove, and the internal diameter of spring groove makes the configuration that forms a class structure in the sleeve greater than the internal diameter of bar groove.

5. the adjustable quick disassemble lock fixing apparatus that is used for recoil inserts as claimed in claim 4 is characterized in that: the outer surface of this adapting rod be one can with the polygonized structure of pneumatic tool or the mutually sheathed combination of electric tool.

6. the adjustable quick disassemble lock fixing apparatus that is used for recoil inserts as claimed in claim 1 is characterized in that: the tank internal diameter of this sleeve is greater than the internal diameter of spring groove, and the internal diameter of spring groove makes the configuration that forms a class structure in the sleeve greater than the internal diameter of bar groove.

7. the adjustable quick disassemble lock fixing apparatus that is used for recoil inserts as claimed in claim 1 is characterized in that: the outer surface of this adapting rod be one can with the polygonized structure of pneumatic tool or the mutually sheathed combination of electric tool.