CN109306988B - Positioning bolt - Google Patents
Positioning bolt Download PDFInfo
- Publication number
- CN109306988B CN109306988B CN201811226421.0A CN201811226421A CN109306988B CN 109306988 B CN109306988 B CN 109306988B CN 201811226421 A CN201811226421 A CN 201811226421A CN 109306988 B CN109306988 B CN 109306988B
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- China
- Prior art keywords
- bolt
- hole
- connecting piece
- positioning
- handle
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- 230000000903 blocking effect Effects 0.000 claims description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 241001397809 Hakea leucoptera Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a positioning bolt, which comprises a bolt main body, a rotary machine component connected with the bolt main body, and a bolt handle sleeved outside the rotary machine component, wherein the rotary machine component comprises a strip-shaped through hole, the bolt handle comprises two oppositely arranged through holes, the connecting piece is connected with the bolt handle through the through holes, the connecting piece penetrates through the strip-shaped through hole, the connecting piece can reciprocate along the strip-shaped through hole, and the bolt handle can reciprocate relative to the bolt main body. The positioning bolt provided by the invention adopts a mode of positioning the outer side bolt after the positioning, is not related to the closing movement of the door plate, is completely independent, is more beneficial to positioning, and is provided with the bolt handle to reciprocate relative to the bolt main body, so that the positioning bolt can be lengthened or shortened through push-pull operation, and can be bent by 90 degrees through the arrangement of the bolt handle, thereby preventing the bolt from falling off the door plate due to collision of passing people.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a positioning bolt.
Background
The accuracy of the door panel in the closed state is generally evaluated by a trial-produced interior model, so that the door panel needs to be precisely positioned after the door panel is closed. Considering the weight of the whole door plate (cast aluminum skeleton and door guard plate sample) and the rotation motion characteristic of the door plate around the hinge, the positioning form is complex and the requirement is high. The traditional inner side pin-pin sleeve positioning mode needs to be carried out simultaneously along with the rotation of the door plate, the distance between the door plate and the side wall is very small in the close state, the positioning pin is required to be inserted into the pin hole, the positioning pin is difficult to align and difficult to observe, once the whole model door plate subsides, the positioning pin also descends along with the whole model door plate, and the positioning pin deviates from the theoretical position too much (exceeds the normal manufacturing tolerance), so that the positioning pin is difficult to insert into the pin hole and is more difficult to position; and the traditional inner side pin-pin sleeve positioning mode often has the problems that errors are increased and the door plate is invalid due to repeated positioning or collision of past people in the door plate opening state.
Disclosure of Invention
In order to solve the problems in the prior art, the embodiment of the invention provides a positioning bolt, which aims to solve the problems that in the prior art, the positioning is required to be carried out simultaneously along with the rotation movement of a door plate, the alignment is difficult, the observation is difficult, once the whole door plate is settled, the positioning is more difficult, and the problems that errors are increased and the door plate is invalid due to repeated positioning or collision of past personnel in the open state of the door plate are frequently caused.
In order to solve the technical problems, the invention adopts the following technical scheme:
The utility model provides a location bolt, includes the bolt main part, with the rotatory machine component that the bolt main part is connected and the cover is located the outside bolt handle of rotatory machine component, the location bolt still includes the connecting piece, rotatory machine component includes bar via hole, the bolt handle includes two relative perforation that set up, the connecting piece passes through the perforation with the bolt handle is connected, just the connecting piece passes bar via hole, the connecting piece can be followed bar via hole reciprocating motion, the bolt handle can for bolt main part reciprocating motion.
Further, the connector includes a threaded post and the bore includes internal threads that mate with external threads of the threaded post.
Further, a first connecting piece is arranged at one end of the plug pin main body, a second connecting piece matched with the first connecting piece is arranged at one end of the rotary machine component, the first connecting piece is connected with the second connecting piece, and the first connecting piece can rotate relative to the second connecting piece.
Further, the positioning bolt further comprises a bolt, and the first connecting piece and the second connecting piece are rotatably connected through the bolt.
Further, the first connecting piece comprises a first fixing piece and a second fixing piece, and the first fixing piece and the second fixing piece are arranged at one end of the first connecting piece in parallel.
Further, the second connecting piece is connected between the first fixing piece and the second fixing piece.
Further, the first fixing piece comprises a first through hole, the first through hole is a stepped hole, a top hole of the stepped hole is a straight hole, and a bottom hole of the stepped hole is a threaded hole.
Further, the second fixing piece comprises a second through hole, and the second through hole is a threaded hole.
Furthermore, the positioning bolt further comprises a positioning pin, wherein the positioning pin is arranged at the free end of the bolt main body, and the positioning pin is of a truncated cone structure.
Further, the positioning bolt further comprises a blocking structure, the blocking structure is arranged on the side face of the bolt main body, and the blocking structure is close to the free end of the bolt main body.
The technical scheme provided by the embodiment of the invention has the beneficial effects that:
1. After the whole positioning bolt passes through the door plate framework and is assembled, the door plate is closed in place (namely the door plate is adjusted to the theoretical position), the bolt is pushed to enable the bolt main body to be inserted into the corresponding pin bush on the side wall, namely, the positioning bolt is in a positioning mode after the outer side bolt is adopted, the positioning process is not related to the closing movement of the door plate, and the positioning process is completely independent, so that the positioning is facilitated;
2. According to the positioning bolt provided by the embodiment of the invention, the connecting piece is arranged to reciprocate along the strip-shaped through hole, so that the bolt handle can reciprocate relative to the bolt main body, the positioning bolt can be lengthened or shortened through push-pull operation, and meanwhile, the front end is provided with the blocking structure, so that the positioning bolt can be prevented from being excessively pulled to fall off from the door plate;
3. According to the positioning bolt provided by the embodiment of the invention, the first connecting piece and the second connecting piece are arranged to be rotatably connected, so that the bolt handle can rotate relative to the bolt main body, and after the positioning bolt is positioned, the bolt handle can be bent by 90 degrees, so that the bolt is prevented from falling off from the door plate due to collision of past personnel.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a detent latch according to an exemplary embodiment;
fig. 2 is an assembled schematic diagram illustrating a detent latch according to an exemplary embodiment.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Fig. 1 is a schematic view of a structure of a detent latch according to an exemplary embodiment, and referring to fig. 1, it includes: a latch body 1, a rotary machine member 2, a latch handle 3, a connector 4 and a bolt 5. One end of the latch body 1 is connected to one end of the rotary machine member 2, and specifically, the latch body 1 and the rotary machine member 2 may be connected by a bolt 5. Here, the latch body 1 and the rotary machine member 2 may be connected by other connection structures in addition to the bolts 5. The latch handle 3 is sleeved outside the rotary machine member 2. The rotary machine member 2 is provided with a bar-shaped via hole 21, and the shape of the bar-shaped via hole 21 includes an elliptical shape, a rectangular shape, and the like. The latch handle 3 comprises two oppositely arranged perforations 31, the connecting piece 4 is connected with the latch handle 3 through the perforations 31, and the connecting piece 4 passes through the strip-shaped through hole 21. The connecting piece 4 can reciprocate along the strip-shaped through hole 21, so that the latch handle 3 can reciprocate relative to the rotary machine component 2, and the latch handle 3 can reciprocate relative to the latch body 1 because one end of the latch body 1 is connected with one end of the rotary machine component 2.
Fig. 2 is an assembled schematic view of the detent latch according to an exemplary embodiment, and with reference to fig. 2, the connector 4 includes threaded posts and other connection structures. In the embodiment of the invention, the connecting piece 4 is a threaded column, the surface of the threaded column is provided with external threads, the shape of the strip-shaped through hole 21 is semicircular at two ends, and the middle of the strip-shaped through hole is rectangular, so that the connecting piece 4 can conveniently reciprocate along the strip-shaped through hole 21. The through hole 31 of the latch handle 3 is provided with an internal thread which mates with the external thread of the threaded post. When connected, the threaded post is screwed into the through hole 31 so that the threaded post is fixed with the latch handle 3 and the threaded post passes through the bar-shaped via hole 21. The threaded post reciprocates along the bar-shaped through hole 21, and drives the latch handle 3 to reciprocate relative to the rotary machine member 2 and the latch main body 1 connected to the rotary machine member 2. The latch handle 3 is shaped to match the shape of the rotary machine member 2. The shape of the rotary machine member 2 matches the shape of the latch handle 3. In the embodiment of the invention, the rotary machine member 2 is cylindrical in shape as a whole, the latch handle 3 is also cylindrical in shape as a whole, and the inner part of the latch handle 3 is hollow, so that the latch handle 3 is conveniently sleeved on the rotary machine member 2, is convenient for a user to grasp, and is also beneficial to attractive appearance of the positioning latch.
With further reference to fig. 2, the latch body 1 is provided at one end with a first link 11 and the rotary machine member 2 is provided at one end with a second link 22 cooperating with the first link 11, the first link 11 being rotatably connected with the second link 22, that is, the latch body 1 is rotatable relative to the rotary machine member 2. Specifically, the first connector 11 and the second connector 22 are rotatably connected by the bolt 5. The first connecting piece 11 includes a first fixing piece 111 and a second fixing piece 112, the first fixing piece 111 and the second fixing piece 112 are disposed at one end of the first connecting piece 11 in parallel, and a certain space exists between the first fixing piece 111 and the second fixing piece 112 so as to be connected with the second connecting piece 22, that is, the second connecting piece 22 is connected between the first fixing piece 111 and the second fixing piece 112.
Further, the first fixing member 111 includes a first through hole 113, the first through hole 113 is a stepped hole, a top hole of the stepped hole is a straight hole, a bottom hole of the stepped hole is a threaded hole, and an internal thread of the threaded hole is matched with an external thread of the bolt 5. The second fixing member 112 includes a second through hole 114, and the second through hole 114 is a threaded hole, and similarly, the internal thread of the threaded hole is matched with the external thread of the bolt 5. The second connecting member 22 is provided with a third through hole 221 matching the first through hole 113 and the second through hole 114, and the position of the third through hole 221 corresponds to the positions of the first through hole 113 and the second through hole 114. The third through hole 221 is a threaded hole, and similarly, the internal thread of the threaded hole is matched with the external thread of the bolt 5. In the concrete connection, the bolt 5 is screwed into the first through hole 113, the third through hole 221 and the second through hole 114 in order, and the bolt head of the bolt 5 is sunk into the top hole of the first through hole 113. This arrangement facilitates not only the rotation of the second connector 22 relative to the first connector 11 about the bolt 5, but also the sheathing of the latch handle 3 outside the rotary machine member 2. In summary, the second connecting piece 22 can rotate relative to the first connecting piece 11, so that the latch handle 3 sleeved outside the rotary machine member 2 can rotate relative to the latch main body 1, and after the latch is positioned, the latch handle can be bent by 90 degrees, so that the latch is prevented from falling off the door panel due to collision of a passing person.
With further reference to fig. 2, the positioning pin further includes a positioning pin 6, the positioning pin 6 being disposed at a free end of the pin body 6. The shape of the positioning pin 6 includes a cylindrical structure, a truncated cone structure, and other structures. In the embodiment of the present invention, the positioning pin 6 is provided in a truncated cone structure. Here, the positioning pin 6 is provided at the free end of the plug body 1, and the positioning pin 6 is shaped as a truncated cone, which has a guiding function when the plug body 1 is inserted into the pin bush, thereby facilitating the insertion of the plug body 1 into the pin bush. In another embodiment of the invention. The positioning pin 6 can be provided as a threaded column, and the pin sleeve is correspondingly provided as a threaded sleeve, so that the positioning pin has a locking function.
Referring further to fig. 2, the positioning latch further includes a blocking structure 7, where the blocking structure 7 is disposed on a side of the latch body 7, and the blocking structure 7 is near a free end of the latch body 1. The latch handle 3 of the positioning latch provided by the embodiment of the invention can reciprocate relative to the latch main body 1, and the blocking structure 7 is arranged, so that the latch can be prevented from being excessively pulled to fall off from the door plate.
In summary, the technical solution provided by the embodiment of the present invention has the following beneficial effects:
1. After the whole positioning bolt passes through the door plate framework and is assembled, the door plate is closed in place, the bolt is pushed to enable the bolt main body to be inserted into a corresponding pin bush on the side wall, namely, the positioning bolt is positioned after the outer side bolt is adopted, the positioning process is not related to the closing movement of the door plate, and the positioning process is completely independent, so that the positioning is facilitated;
2. According to the positioning bolt provided by the embodiment of the invention, the connecting piece is arranged to reciprocate along the strip-shaped through hole, so that the bolt handle can reciprocate relative to the bolt main body, the positioning bolt can be lengthened or shortened through push-pull operation, and meanwhile, the front end is provided with the blocking structure, so that the positioning bolt can be prevented from being excessively pulled to fall off from the door plate;
3. According to the positioning bolt provided by the embodiment of the invention, the first connecting piece and the second connecting piece are arranged to be rotatably connected, so that the bolt handle can rotate relative to the bolt main body, and after the positioning bolt is positioned, the bolt handle can be bent by 90 degrees, so that the bolt is prevented from falling off from the door plate due to collision of past personnel.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (7)
1. The positioning bolt comprises a bolt main body (1), a rotary machine component (2) connected with the bolt main body (1) and a bolt handle (3) sleeved outside the rotary machine component (2), and is characterized by further comprising a connecting piece (4), wherein the rotary machine component (2) comprises a strip-shaped through hole (21), the bolt handle (3) comprises two oppositely arranged through holes (31), the connecting piece (4) is connected with the bolt handle (3) through the through holes (31), the connecting piece (4) penetrates through the strip-shaped through hole (21), the connecting piece (4) can reciprocate along the strip-shaped through hole (21), and the bolt handle (3) can reciprocate relative to the bolt main body (1);
the shape of the latch handle (3) is matched with the shape of the rotary machine component (2), and the inner part of the latch handle (3) is hollow;
One end of the plug pin main body (1) is provided with a first connecting piece (11), one end of the rotary machine component (2) is provided with a second connecting piece (22) matched with the first connecting piece (11), the first connecting piece (11) is connected with the second connecting piece (22), and the first connecting piece (11) can rotate relative to the second connecting piece (22);
The positioning bolt further comprises a bolt (5), and the first connecting piece (11) and the second connecting piece (22) are rotatably connected through the bolt (5);
The first connecting piece (11) comprises a first fixing piece (111) and a second fixing piece (112), the first fixing piece (111) comprises a first through hole (113), the first through hole (113) is a stepped hole, a top hole of the stepped hole is a straight hole, a bottom hole of the stepped hole is a threaded hole, and a bolt head of the bolt (5) is sunk into the top hole of the first through hole (113).
2. A locating pin according to claim 1, wherein the connector (4) comprises a threaded post and the bore (31) comprises internal threads which mate with external threads of the threaded post.
3. The positioning pin according to claim 1 or 2, characterized in that the first fixing member (111) and the second fixing member (112) are arranged in parallel at one end of the first connecting member (11).
4. The positioning pin according to claim 2, characterized in that the second connecting piece (22) is connected between the first fixing piece (111) and the second fixing piece (112).
5. A locating pin according to claim 3, wherein the second fixing member (112) comprises a second through hole (114), the second through hole (114) being a threaded hole.
6. The positioning pin according to claim 1 or 2, characterized in that the positioning pin further comprises a positioning pin (6), the positioning pin (6) is arranged at the free end of the pin body (1), and the positioning pin (6) is of a truncated cone structure.
7. The positioning bolt according to claim 1 or 2, characterized in that the positioning bolt further comprises a blocking structure (7), the blocking structure (7) being arranged at the side of the bolt body (1), and the blocking structure (7) being close to the free end of the bolt body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811226421.0A CN109306988B (en) | 2018-10-19 | 2018-10-19 | Positioning bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811226421.0A CN109306988B (en) | 2018-10-19 | 2018-10-19 | Positioning bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109306988A CN109306988A (en) | 2019-02-05 |
| CN109306988B true CN109306988B (en) | 2024-06-11 |
Family
ID=65225265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811226421.0A Active CN109306988B (en) | 2018-10-19 | 2018-10-19 | Positioning bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109306988B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585885B (en) * | 2021-07-21 | 2022-09-30 | 中山市晟石信息科技有限公司 | Outdoor communication equipment entrance guard management device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729261A (en) * | 2012-06-21 | 2012-10-17 | 康传谦 | Folding multifunctional fruit knife |
| CN102962697A (en) * | 2012-12-10 | 2013-03-13 | 重庆天之道科技发展有限公司 | Limitable positioning device |
| CN103426377A (en) * | 2013-08-23 | 2013-12-04 | 利亚德光电股份有限公司 | Connecting piece, border, border assembly and LED (Light-Emitting Diode) display device |
| CN105220969A (en) * | 2015-11-05 | 2016-01-06 | 美环五金门部件（平湖）有限公司 | A kind of latch |
| CN206054482U (en) * | 2016-08-26 | 2017-03-29 | 成都飞机工业（集团）有限责任公司 | A kind of portable latch |
| CN206406842U (en) * | 2017-01-12 | 2017-08-15 | 李佰顺 | Retractable vehicle luggage carrier |
| DE102017003590A1 (en) * | 2017-04-12 | 2018-10-18 | Chresten von der Heide | Connecting element and connection arrangement |
| CN209164290U (en) * | 2018-10-19 | 2019-07-26 | 一汽-大众汽车有限公司 | A kind of fastening screw |
-
2018
- 2018-10-19 CN CN201811226421.0A patent/CN109306988B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729261A (en) * | 2012-06-21 | 2012-10-17 | 康传谦 | Folding multifunctional fruit knife |
| CN102962697A (en) * | 2012-12-10 | 2013-03-13 | 重庆天之道科技发展有限公司 | Limitable positioning device |
| CN103426377A (en) * | 2013-08-23 | 2013-12-04 | 利亚德光电股份有限公司 | Connecting piece, border, border assembly and LED (Light-Emitting Diode) display device |
| CN105220969A (en) * | 2015-11-05 | 2016-01-06 | 美环五金门部件（平湖）有限公司 | A kind of latch |
| CN206054482U (en) * | 2016-08-26 | 2017-03-29 | 成都飞机工业（集团）有限责任公司 | A kind of portable latch |
| CN206406842U (en) * | 2017-01-12 | 2017-08-15 | 李佰顺 | Retractable vehicle luggage carrier |
| DE102017003590A1 (en) * | 2017-04-12 | 2018-10-18 | Chresten von der Heide | Connecting element and connection arrangement |
| CN209164290U (en) * | 2018-10-19 | 2019-07-26 | 一汽-大众汽车有限公司 | A kind of fastening screw |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109306988A (en) | 2019-02-05 |
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