CN206526988U

CN206526988U - The structure for draping over one's shoulders mouth can be assembled and disassembled automatically

Info

Publication number: CN206526988U
Application number: CN201621166678.8U
Authority: CN
Inventors: 施照军; 黄灿权
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-01
Filing date: 2016-11-01
Publication date: 2017-09-29
Anticipated expiration: 2026-11-01

Abstract

The utility model discloses a kind of structure that can automatically assemble and disassemble and criticize mouth, block slip is contacted to be inserted in mounting hole, contact rear end and the base elastic abutment of spring, the front end for contacting spring and the rear end elastic abutment for contacting block, positive stop bead is installed in the spacing hole of bead, and the inner of positive stop bead is arranged in positive stop bead card apertured, relative with before and after positive stop bead chute it can slide the inner of positive stop bead, pressure ring be placed on admittedly the outer wall of output shaft just to the spacing hole of bead at, handling pearl is installed in the spacing hole of bead, and the inner of handling pearl is arranged in handling pearl card apertured, the collar is sheathed on the front end outer wall of output shaft, the front end of collar spring connects with the outer wall of the front end of output shaft, the rear end of collar spring connects with the rear end of the inwall of the collar, the outer end of handling pearl can be contained in handling pearl groove.More convenient operation is simple when the utility model can assemble and disassemble the structure handling batch mouth of batch mouth automatically, and practicality is stronger.

Description

The structure for draping over one's shoulders mouth can be assembled and disassembled automatically

Technical field

The utility model is related to mouth structure field of draping over one's shoulders, more particularly to a kind of can assemble and disassemble the structure for draping over one's shoulders mouth automatically.

Background technology

Current to be used to assemble and disassemble when the structure for draping over one's shoulders mouth assembles and disassembles skin mouth, it is necessary to double-click, operation is complex.

The content of the invention

The purpose of this utility model, which is to provide a kind of assembly and disassembly, which drapes over one's shoulders mouth, more can fast and easily assemble and disassemble the knot for draping over one's shoulders mouth automatically Structure.

To achieve these goals, the technical solution of the utility model is：Offer is a kind of can to assemble and disassemble the structure for draping over one's shoulders mouth automatically, Including output shaft, the collar, contact block, contact spring, collar spring, two handling pearls, two positive stop beads, base and pressure ring, it is described The mounting hole of trend before and after output shaft is offered, the anterior relative two side of the output shaft offers the handling hole of bead respectively, The output shaft two side relative in the rear of the handling pearl mounting hole offers the spacing hole of bead respectively, described to contact block cunning It is dynamic to be inserted in the mounting hole, the rear end for contacting spring and the base elastic abutment, the front end for contacting spring With the rear end elastic abutment for contacting block, the outer wall of block is contacted just to offering the spacing of front and rear trend at the spacing hole of bead Pearl chute, the front end of the positive stop bead chute extends to the outer wall front end for contacting block, and the rear end of the positive stop bead chute is set Inclined-plane is supported, the positive stop bead is installed in the spacing hole of bead, the inner of the positive stop bead can be with the positive stop bead chute It is front and rear it is relative slide, the pressure ring be placed on admittedly the outer wall of the output shaft just to the spacing hole of bead at, when the positive stop bead Before and after the inner and positive stop bead chute during relative slip, the outer end of the inwall of the pressure ring and the positive stop bead is compressed, described The inner in the handling hole of bead is protruded out radially inward to be formed handling pearl card and sets platform, and institute is held in the inward flange formation that the handling pearl card sets platform The handling pearl card apertured that the inner of handling pearl is stretched out inside is stated, the handling pearl is installed in the spacing hole of bead, and the dress The inner for unloading pearl is arranged in the handling pearl card apertured, and the diameter of the handling pearl is more than the depth in the handling hole of bead, institute The front end outer wall that the collar is sheathed on the output shaft is stated, the inwall of the collar is provided with projection, and the rear end of the projection is provided with certainly The circular conical surface that preceding inward slant extends afterwards, the inwall of the collar is provided with the rear of the projection to be communicated with the circular conical surface Handling pearl groove, the front end of the collar spring connects with the outer wall of the front end of the output shaft, after the collar spring End connects with the inwall of the collar, and the outer end of the handling pearl can be contained in the handling pearl groove, the handling pearl Outer end can be compressed with the bottom of the projection or the circular conical surface.

The rear end for contacting block offers spring mounting hole, and the front end for contacting spring is inserted in the spring and installed Connect in hole and with the bottom resilient of the spring mounting hole.

Compared with prior art, the utility model can assemble and disassemble structure handling more convenient operation letter when draping over one's shoulders mouth for draping over one's shoulders mouth automatically Single, practicality is stronger.

By following description and with reference to accompanying drawing, the utility model will become more fully apparent, and these accompanying drawings are used to explain this The embodiment of utility model.

Brief description of the drawings

Fig. 1 is that the utility model can assemble and disassemble the structural representation for the structure for draping over one's shoulders mouth automatically.

Fig. 2 is that the utility model can assemble and disassemble the decomposing schematic representation for the structure for draping over one's shoulders mouth automatically.

Fig. 3 is that the utility model can assemble and disassemble the sectional view for one angle of structure for draping over one's shoulders mouth automatically.

Fig. 4 is that the utility model can assemble and disassemble the sectional view for draping over one's shoulders another angle of the structure of mouth automatically.

Fig. 5 a are that the utility model can assemble and disassemble the sectional view for draping over one's shoulders mouth one state of the first Application Example automatically.

Fig. 5 b are that the utility model can assemble and disassemble the sectional view for draping over one's shoulders another state of the first Application Example of mouth automatically.

Fig. 6 a are that the utility model can assemble and disassemble the sectional view for draping over one's shoulders mouth one state of the second Application Example automatically.

Fig. 6 b are that the utility model can assemble and disassemble the sectional view for draping over one's shoulders another state of the second Application Example of mouth automatically.

Embodiment

Referring to figs. 1 to Fig. 4, the utility model can assemble and disassemble automatically drape over one's shoulders mouth structure 100 include output shaft 12, the collar 20, top Contact block 30, contact spring 40, the handling of collar spring 50, two pearl 60, two positive stop beads 70, base 11 and pressure ring 80.

The mounting hole 121 of trend, the anterior relative two side of the output shaft 12 before and after the output shaft 12 is offered The handling hole of bead 122 is offered respectively, and the output shaft 12 is in the relative two side difference in the rear of the handling pearl mounting hole 122 Offer the spacing hole of bead 123.

It is described contact block 30 and slide be inserted in the mounting hole 121, the rear end for contacting spring 40 and the base 11 elastic abutments, the front end for contacting spring 40 and the rear end elastic abutment for contacting block 30, it is described to contact the outer of block 30 Wall is just to the positive stop bead chute 31 that front and rear trend is offered at the spacing hole of bead 123, and the front end of the positive stop bead chute 31 is prolonged The outer wall front end for contacting block 30 is extended, the rear end of the positive stop bead chute 31, which is provided with, supports inclined-plane 32.The positive stop bead 70 It is installed in the spacing hole of bead 123.Relative with before and after the positive stop bead chute 31 it can slide the inner of the positive stop bead 70.Institute State pressure ring 80 be placed on admittedly the outer wall of the output shaft just to the spacing hole of bead 123 at.The inner and institute when the positive stop bead 70 State relative when sliding before and after positive stop bead chute 31, the outer end of the inwall of the pressure ring 80 and the positive stop bead 70 is compressed.The dress The inner for unloading the hole of bead 122 protrudes out to form handling pearl card and set platform (not shown) radially inward, and the handling pearl card sets the inner edge of platform The handling pearl card apertured that the inner of the handling pearl 60 is stretched out inside is held in edge formation.The handling pearl 60 is installed on the positive stop bead In hole 122, and the inner of the handling pearl 60 is arranged in the handling pearl card apertured.The diameter of the handling pearl 60 is more than The depth in the handling hole of bead 122.The collar 20 is sheathed on the front end outer wall of the output shaft 12, the inwall of the collar 20 Provided with projection 21, the rear end of the projection 21 is provided with the circular conical surface 211 from the rear and preceding extension that slopes inwardly, the collar 20 Inwall is provided with the handling pearl groove 22 communicated with the circular conical surface 211 in the rear of the projection 21.The collar spring 50 Front end connects with the outer wall of the front end of the output shaft 12.The rear end of the collar spring 50 and the inwall phase of the collar 20 Connect.The outer end of the handling pearl 60 can be contained in the handling pearl groove 22, the outer end of the handling pearl 60 can with it is described convex The bottom of block 21 or the circular conical surface 211 are compressed.

Preferably, the rear end for contacting block 30 offers spring mounting hole 33, and the front end for contacting spring 40 is plugged Connect in the spring mounting hole 33 and with the bottom resilient of the spring mounting hole 33.The rear portion of the collar 20 is set There is an anti-slip part 23, the anti-slip part 23 is provided with anti-slip veins from preceding then arc depression inside, the anti-slip part 23.

The utility model can be assembled and disassembled automatically to be draped over one's shoulders the structure 100 of mouth and is applied to groove 210 when draping over one's shoulders mouth 200, with reference to Fig. 5 And Fig. 6, in installation process, the inner for draping over one's shoulders mouth 200 overcomes and contacts spring 40 and be inserted in mounting hole 121, when in handling pearl 60 When end is arranged in the groove 210 for drape over one's shoulders mouth 200, collar spring 50 pushes the collar 20 backward, makes the outer end of handling pearl 60 relatively past Before cross circular conical surface 211, then support handling pearl 60 and the inner of projection 21, be fixed on so that mouth will be draped over one's shoulders in mounting hole 121, When disassembly is desired, overcome the pushing sleeve ring 20 forward of collar spring 50, the outer end of handling pearl 60 is crossed circular conical surface 211 backward relatively And then be contained in handling pearl groove 22, now, drape over one's shoulders mouth 200 and contacted spring 40 and eject.When the structure of draping over one's shoulders mouth can be assembled and disassembled automatically 100 are applied to not with groove when draping over one's shoulders mouth 300, during installation, the inner for draping over one's shoulders mouth is overcome and contacts spring 40 and is inserted in mounting hole 121 In, drape over one's shoulders mouth 300 rear end compress handling pearl 60 the inner move up handling pearl 60, collar spring 50 pushes the collar 20 backward, makes The outer end of handling pearl 60 is supported with circular conical surface 211, is lock onto in mounting hole 121, when disassembly is desired, is pushed away forward so that mouth will be draped over one's shoulders The collar 20, makes the outer end of handling pearl 60 cross circular conical surface 211 and is contained in handling pearl groove 22, now, drape over one's shoulders mouth 300 and contacted bullet Spring 40 is ejected.When contacting block 30 and moving forward and backward, positive stop bead 70 is relative with positive stop bead chute 31 to be slided, and is supported when positive stop bead 70 is compressed During inclined-plane 32, reach can not be continued by contacting block 30, prevent that contact block 70 comes off from mounting hole 121.

The utility model can assemble and disassemble automatically the structure handling for draping over one's shoulders mouth when draping over one's shoulders mouth more convenient operation it is simple, practicality is stronger.

The utility model is described above in association with most preferred embodiment, but the utility model be not limited to it is disclosed above Embodiment, and should cover it is various according to the present embodiment essence carry out modification, equivalent combinations.

Claims

1. a kind of can assemble and disassemble the structure for draping over one's shoulders mouth automatically, it is characterised in that：Including output shaft, the collar, contact block, contact spring, set Ring spring, two handling pearls, two positive stop beads, base and pressure ring, the mounting hole of trend, described defeated before and after the output shaft is offered The anterior relative two side of shaft offers the handling hole of bead respectively, and the output shaft is in the rear phase of the handling pearl mounting hole To two side offer the spacing hole of bead respectively, it is described contact block and slide be inserted in the mounting hole, the spring that contacts Rear end and the base elastic abutment, the front end for contacting spring and the rear end elastic abutment for contacting block, contact block Outer wall is just to the positive stop bead chute that front and rear trend is offered at the spacing hole of bead, and the front end of the positive stop bead chute extends to institute The outer wall front end for contacting block is stated, the rear end of the positive stop bead chute is provided with inclined-plane is supported, and the positive stop bead is installed on described spacing In the hole of bead, the inner of the positive stop bead relative with before and after the positive stop bead chute can be slided, and the pressure ring is placed on the output admittedly The outer wall of axle just to the spacing hole of bead at, when before and after the inner and positive stop bead chute of the positive stop bead it is relative slide when, The outer end of the inwall of the pressure ring and the positive stop bead is compressed, and the inner in the handling hole of bead protrudes out to form handling radially inward Pearl card sets platform, and the handling pearl card that the inner that the handling pearl card sets the inward flange formation appearance handling pearl of platform is stretched out inside is set Hole, the handling pearl is installed in the spacing hole of bead, and the inner of the handling pearl is arranged in the handling pearl card apertured, The diameter of the handling pearl is more than the depth in the handling hole of bead, and the collar is sheathed on the front end outer wall of the output shaft, institute The inwall for stating the collar is provided with projection, and the rear end of the projection is provided with the circular conical surface from the rear and preceding extension that slopes inwardly, the collar Inwall be provided with the handling pearl groove that is communicated with the circular conical surface, the front end of the collar spring and institute in the rear of the projection The outer wall for stating the front end of output shaft connects, and the rear end of the collar spring connects with the inwall of the collar, the handling pearl Outer end can be contained in the handling pearl groove, bottom or the circular conical surface that the outer end for loading and unloading pearl can be with the projection Compress.

2. the structure for draping over one's shoulders mouth can be assembled and disassembled automatically as claimed in claim 1, it is characterised in that：The rear end for contacting block is offered Spring mounting hole, the front end for contacting spring be inserted in the spring mounting hole and with the bottom bullet of the spring mounting hole Property connects.