CN209754492U - Floating needle guiding mechanism - Google Patents
Floating needle guiding mechanism Download PDFInfo
- Publication number
- CN209754492U CN209754492U CN201920025879.3U CN201920025879U CN209754492U CN 209754492 U CN209754492 U CN 209754492U CN 201920025879 U CN201920025879 U CN 201920025879U CN 209754492 U CN209754492 U CN 209754492U
- Authority
- CN
- China
- Prior art keywords
- guide
- wall
- needle
- guide pin
- fixed cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
the utility model provides a unsteady guide pin mechanism, include the guide pin, lead positive mould and fixed cover, lead positive mould with fixed cover is hollow structure, the outer wall equidistance interval of leading positive mould is equipped with a plurality of first guide ways, the inner wall equidistance interval of fixed cover be equipped with a plurality ofly with the second guide way of first guide way looks adaptation, every first guide way and correspond rather than connect through the guide between the second guide way, the guide has elasticity, it is equipped with the permission to lead positive mould the guiding hole that the guide pin passed, be equipped with the arch in the guiding hole, the front end of guide pin is coniform, just the lateral wall of guide pin be equipped with protruding assorted recess, the inner wall of fixed cover with lead to have the space between the outer wall of positive mould. The utility model discloses can solve the problem that the guide pin that inserts in prior art and locate leading just mechanism can only adapt to the less hinge hole of position error and the unified hinge of each size.
Description
Technical Field
The utility model relates to a processing assembly technical field especially relates to a needle mechanism that draws floats.
Background
The hinge is a common connecting piece for a door body or a cabinet body and the like. In the automatic assembling process of the hinge, the guide pin is firstly inserted into each mounting hole of the hinge through the fixed guide mechanism, and then the pin is connected with each accessory forming the hinge along with the guide pin, so that the automatic assembling level of the hinge is improved. However, in the production process of the hinge fittings, the position error of each mounting hole of the hinge is large, when the guide pin is inserted into the hinge hole with large error, the guide mechanism in the prior art cannot deviate relative to the position of the hinge hole, and the guide pin cannot be inserted into the mounting hole with large error, so that the guide pin inserted into the guide mechanism in the prior art can only adapt to the hinge hole with small position error and the hinge with uniform size.
Disclosure of Invention
Based on this, the utility model aims to provide a floating guide pin mechanism to insert the guide pin of locating leading mechanism in solving prior art can only adapt to the less hinge hole of position error, and the problem of the unified hinge of each size.
The technical scheme of the utility model is that: the utility model provides a floating needle guiding mechanism, its includes the needle guide, leads positive mould and fixed cover, lead positive mould with fixed cover is hollow structure, the outer wall equidistance interval of leading positive mould is equipped with a plurality of first guide ways, the inner wall equidistance interval of fixed cover be equipped with a plurality ofly with the second guide way of first guide way looks adaptation, every first guide way with rather than corresponding connect through the guide between the second guide way, the guide has elasticity, it is equipped with the permission to lead positive mould the guiding hole that the needle passed, be equipped with the arch in the guiding hole, the front end of needle guide is coniform, just the lateral wall of needle guide be equipped with protruding assorted recess, the inner wall of fixed cover with lead and have the space between the outer wall of positive mould.
Optionally, the outer wall of the guide die is provided with two first guide grooves at equal intervals, and the inner wall of the fixed sleeve is provided with two second guide grooves at equal intervals.
Optionally, the depth of the second guide groove near the outlet of the harness is deeper than the depth of the second guide groove near the inlet of the harness.
Optionally, the diameter of said guide near said outlet of said harness is greater than the diameter of said guide near said inlet of said harness.
Optionally, the guide is an O-ring.
optionally, the cross-sectional shape of the protrusion is triangular, and the cross-sectional shape of the groove formed in the side of the needle is triangular.
Implement the embodiment of the utility model provides a, following beneficial effect has:
the utility model discloses a unsteady guide pin mechanism, the size error of the mounting hole when the hinge is great, thereby make the mounting hole of hinge great for the position error of guide pin, because the front end of guide pin is coniform, the front end of guide pin plays the effect of direction in the mounting hole that the guide pin inserted the hinge, and have the space between the inner wall of fixed cover and the outer wall of leading the positive mould, connect through the guide between every first guide way and the second guide way that corresponds thereof, under the guide effect of the front end of guide pin and the elastic action of guide, it offsets to lead the center department of the mounting hole of positive mould toward the hinge, thereby make the guide pin can skew along with the mounting hole of hinge, and then make the guide pin can insert the mounting hole of hinge;
by arranging the plurality of first guide grooves and the plurality of second guide grooves, each first guide groove is connected with the corresponding second guide groove through the guide piece, and the guide pieces can ensure that the guide pieces can be tightly connected with the guide die and the fixed sleeve when the guide pins move towards the hinge mounting holes, so that the guide die is prevented from being separated; the guide mould is internally provided with a bulge, the side wall of the guide pin is provided with a groove, and the bulge is connected with the groove in a matching way, so that the guide pin can be guided to move;
Therefore, the utility model discloses a unsteady needle mechanism that draws can adapt to the great hinge hole of position error, thereby improves the utility model discloses an application scope and the hinge equipment's of unsteady needle mechanism automation level.
Drawings
fig. 1 is a schematic structural view of the floating needle guiding mechanism and the hinge of the present invention.
Fig. 2 is an exploded view of the floating needle guiding mechanism and the hinge of the present invention.
Fig. 3 is a schematic structural view of the needle of the present invention.
Fig. 4 is a cross-sectional view of the floating needle guide mechanism of the present invention.
Description of reference numerals:
1. Leading a needle; 2. a straightening die; 3. fixing a sleeve; 4. a first guide groove; 5. a second guide groove; 6. a guide member; 7. a guide hole; 8. a protrusion; 9. a groove; 10. and (4) a hinge.
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 efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1-4, the embodiment of the utility model provides a unsteady needle guiding mechanism, it includes the needle guiding 1, lead positive mould 2 and fixed cover 3 and be hollow structure, the outer wall equidistance interval of leading positive mould 2 is equipped with a plurality of first guide ways 4, the inner wall equidistance interval of fixed cover 3 is equipped with a plurality of second guide ways 5 with first guide ways 4 looks adaptation, connect through guide 6 between every first guide way 4 and the second guide way 5 that corresponds rather than, guide 6 has elasticity, lead positive mould 2 and be equipped with the guiding hole 7 that allows needle guiding 1 to pass, be equipped with arch 8 in the guiding hole 7, the front end of needle guiding 1 is coniform, and the lateral wall of needle guiding 1 be equipped with arch 8 assorted recess 9, fixed cover 3's inner wall and lead and have the space between the outer wall of positive mould 2.
Based on the above arrangement, the utility model discloses a unsteady needle guiding mechanism, the size error of the mounting hole when hinge 10 is great, thereby make the mounting hole of hinge 10 great for the position error of guide needle 1, because the front end of guide needle 1 is coniform, the front end of guide needle 1 plays the effect of direction to the mounting hole that guide needle 1 inserted each hinge, and have the space between the inner wall of fixed cover 3 and the outer wall of leading mould 2, connect through guide 6 between every first guide way 4 and the second guide way 5 that corresponds thereof, under the guide effect of the front end of guide needle 1 and the elastic action of guide 6, lead mould 2 to the central department skew of the mounting hole of hinge, thereby make guide needle 1 can deviate along with the mounting hole of hinge, and then make guide needle 1 can insert the mounting hole of hinge 10;
By arranging the plurality of first guide grooves 4 and the plurality of second guide grooves 5, each first guide groove 4 is connected with the corresponding second guide groove 5 through the guide piece 6, and the guide pieces 6 can ensure that the guide pieces 1 can ensure that the guide die 2 and the fixed sleeve 3 can be tightly connected when the guide pins 1 move towards the mounting holes of the hinges 10, so that the guide die 2 is prevented from being separated; the guide device has the advantages that the protrusion 8 is arranged in the guide die 2, the groove 9 is arranged on the side wall of the guide pin 1, and the protrusion 8 is connected with the groove 9 in a matched mode, so that the guide device plays a role in guiding the movement of the guide pin 1;
Therefore, the utility model discloses a unsteady needle mechanism that draws can adapt to the great hinge hole of position error, thereby improves the utility model discloses an application scope and the hinge equipment's of unsteady needle mechanism automation level.
In this embodiment, as shown in fig. 1 to 4, in order to fasten the connection between the guide mold 2 and the fixing sleeve 3, two first guide grooves 4 are disposed on the outer wall of the guide mold 2 at equal intervals, and two second guide grooves 5 are disposed on the inner wall of the fixing sleeve 3 at equal intervals. Specifically, two guide pieces 6 are arranged between the guide die 2 and the fixed sleeve 3, so that the connection effect between the guide die 2 and the fixed sleeve 3 is better, and the guide die 2 is prevented from falling off from the fixed sleeve 3;
In this embodiment, the number of the first guide grooves 4 and the number of the second guide grooves 5 may be three or four, and the number of the first guide grooves 4 and the number of the second guide grooves 5 are not limited in this embodiment.
In the present embodiment, as shown in fig. 1 to 4, in order to make the connection between the guide die 2 and the fixed sleeve 3 more secure, the depth of the second guide groove 5 near the outlet of the fixed sleeve 3 is deeper than the depth of the second guide groove 5 near the inlet of the fixed sleeve 3, and the diameter of the guide 6 near the outlet of the fixed sleeve 3 is larger than the diameter of the guide 6 near the inlet of the fixed sleeve 3. Specifically, because the two second guide grooves 5 arranged inside the fixed sleeve 3 have different depths, in order to enable the guide die 2 to be better connected with the second guide grooves 5 having different depths, the diameters of the two guide pieces 6 are different, so that the first guide grooves 4 can be better connected with the corresponding second guide grooves 5.
In this embodiment, as shown in fig. 1 to 4, the guide member 6 is an O-ring, and the O-ring has the characteristics of small frictional resistance, good wear resistance and simple structure, so that the frictional force between the guide die 2 and the fixed sleeve 3 is reduced, and the guide die 2 is more convenient to deviate relative to the fixed sleeve 3.
in this embodiment, as shown in fig. 1 to 4, in order to facilitate the movement of the needle 1 in the guide hole 7, the cross-sectional shape of the protrusion 8 is triangular, and the cross-sectional shape of the groove 9 provided on the side of the needle 1 is triangular. Specifically, the top of the protrusion 8 is connected to the end of the groove 9, and the cross-sectional shapes of the protrusion 8 and the groove 9 are both triangular, which is more convenient for connecting the needle 1 and the guiding hole 7, of course, the cross-sectional shape of the protrusion 8 and the cross-sectional shape of the groove 9 may be other shapes, and the cross-sectional shape of the protrusion 8 and the cross-sectional shape of the groove 9 are not limited in this embodiment.
To sum up, the utility model discloses a unsteady needle guiding mechanism, the size error of the mounting hole when hinge 10 is great, thereby make the mounting hole of hinge 10 great for the position error of guide needle 1, because the front end of guide needle 1 is coniform, the front end of guide needle 1 plays the effect of direction to the mounting hole that the guide needle 1 inserted each hinge, and have the space between the inner wall of fixed cover 3 and the outer wall of leading positive mould 2, connect through guide 6 between every first guide way 4 and the second guide way 5 that corresponds thereof, under the guide effect of the front end of guide needle 1 and the elastic action of guide 6, lead positive mould 2 and locate the skew toward the center of the mounting hole of hinge, thereby make guide needle 1 can skew along with the mounting hole of hinge, and then make guide needle 1 can insert the mounting hole of hinge 10;
By arranging the plurality of first guide grooves 4 and the plurality of second guide grooves 5, each first guide groove 4 is connected with the corresponding second guide groove 5 through the guide piece 6, and the guide pieces 6 can ensure that the guide pieces 1 can ensure that the guide die 2 and the fixed sleeve 3 can be tightly connected when the guide pins 1 move towards the mounting holes of the hinges 10, so that the guide die 2 is prevented from being separated; the guide device has the advantages that the protrusion 8 is arranged in the guide die 2, the groove 9 is arranged on the side wall of the guide pin 1, and the protrusion 8 is connected with the groove 9 in a matched mode, so that the guide device plays a role in guiding the movement of the guide pin 1;
Therefore, the utility model discloses a unsteady needle mechanism that draws can adapt to the great hinge hole of position error, thereby improves the utility model discloses an application scope and the hinge equipment's of unsteady needle mechanism automation level.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
the foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the principle of the present invention, and these modifications and variations are also considered as the protection scope of the present invention.
Claims (6)
1. the utility model provides a unsteady guide pin mechanism, its characterized in that includes the guide pin, leads positive mould and fixed cover, lead positive mould with fixed cover is hollow structure, the outer wall equidistance interval of leading positive mould is equipped with a plurality of first guide ways, the inner wall equidistance interval of fixed cover be equipped with a plurality ofly with the second guide way of first guide way looks adaptation, every first guide way with rather than corresponding connect through the guide between the second guide way, the guide has elasticity, it is equipped with the permission to lead positive mould the guiding hole that the guide pin passed, be equipped with the arch in the guiding hole, the front end of guide pin is coniform, just the lateral wall of guide pin be equipped with protruding assorted recess, the inner wall of fixed cover with lead and have the space between the outer wall of positive mould.
2. The floating needle guiding mechanism as claimed in claim 1, wherein the outer wall of the guiding mold is provided with two first guiding grooves at equal intervals, and the inner wall of the fixing sleeve is provided with two second guiding grooves at equal intervals.
3. The floating needle guidance mechanism of claim 2 wherein said second guide groove is deeper near said hub outlet than near said hub inlet.
4. The floating needle guide mechanism of claim 3 wherein said guide member adjacent said hub outlet has a diameter greater than said guide member adjacent said hub inlet.
5. The floating needle guide mechanism of claim 4, wherein the guide member is an O-ring.
6. The floating needle mechanism of claim 1 wherein said projection has a triangular cross-sectional shape and said recess is provided in a side of said needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920025879.3U CN209754492U (en) | 2019-01-07 | 2019-01-07 | Floating needle guiding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920025879.3U CN209754492U (en) | 2019-01-07 | 2019-01-07 | Floating needle guiding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209754492U true CN209754492U (en) | 2019-12-10 |
Family
ID=68748764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920025879.3U Active CN209754492U (en) | 2019-01-07 | 2019-01-07 | Floating needle guiding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209754492U (en) |
-
2019
- 2019-01-07 CN CN201920025879.3U patent/CN209754492U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8241043B1 (en) | Probe connector | |
| US10598352B2 (en) | Downlight with spring fixing structure | |
| CN106028739B (en) | Conversion positioning device of bracket | |
| CN105449416A (en) | Cable connector assembly | |
| CN209754492U (en) | Floating needle guiding mechanism | |
| JP2014175052A (en) | Connector | |
| TWM507594U (en) | Electrical connector housing | |
| CN212536517U (en) | Slide rail buffer and slide rail | |
| US20210283767A1 (en) | Reversible Wrench Rack | |
| CN204810739U (en) | Fixing device | |
| CN211473716U (en) | Hidden spring-catch door lock | |
| CN206250507U (en) | Buckle and electronic equipment | |
| CN219472848U (en) | Water tap | |
| CN210443471U (en) | Suspension type switch key and mouse thereof | |
| CN212055391U (en) | Novel furniture connecting piece and storage cabinet | |
| CN209948227U (en) | Slow-witted equipment tool is prevented to SAS cable | |
| CN106930052B (en) | Hook structure and full-automatic washing machine | |
| CN218183485U (en) | Plug-in type replaceable microphone headset | |
| CN220666743U (en) | Decorative board | |
| CN220510166U (en) | Battery case and battery pack with same | |
| CN213734848U (en) | Clamping structure and vehicle door | |
| CN210026839U (en) | Shell assembly of pencil sharpener | |
| CN219393774U (en) | Piece formula jack structure convenient to assembly | |
| CN221265401U (en) | Convenient pull tab of injection molding equipment and pull head structure that corresponds | |
| CN210576670U (en) | Connector housing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 522000 north of west side of jiucuo Jinfeng Road, Dezhong village, Linpan Town, Jiedong District, Jieyang City, Guangdong Province Patentee after: Guangdong Yijie Intelligent Equipment Co.,Ltd. Address before: 522000 Pudong Industrial Park, Pandong Town, Lancheng District, Jieyang City, Guangdong Province Patentee before: JIEYANG YIJIE INTELLIGENT EQUIPMENT Co.,Ltd. |