CN209164285U - Three-pawl type connection structure - Google Patents
Three-pawl type connection structure Download PDFInfo
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- CN209164285U CN209164285U CN201821563996.7U CN201821563996U CN209164285U CN 209164285 U CN209164285 U CN 209164285U CN 201821563996 U CN201821563996 U CN 201821563996U CN 209164285 U CN209164285 U CN 209164285U
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- connection structure
- type connection
- pawl type
- abutting portion
- rotation
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Abstract
The utility model relates to home decoration installing area more particularly to a kind of three-pawl type connection structures, including are arranged part and revolving part, it is arranged part integrated molding, it is arranged part to be made of several valve enlarged portion circumference uniform distributions, is arranged in the middle part of part and is equipped with through-hole, through-hole is equipped with inside tapered thread.The structure of the connection structure is simple, is arranged part integrated molding, and the packaging technology for being arranged part and revolving part is easy, reduces processing cost, and facilitate the operation application of staff.
Description
Technical field
The utility model relates to home decoration installing area more particularly to a kind of three-pawl type connection structures.
Background technique
In the industry of home decoration installation, though connection structure is extremely common structure, also played in the sector
Particularly important effect；Different types of product has different connections, constituted mode, and difference can also be used in identical product
Connection type form different stylistic categories.Wherein fast-assembling three-in-one (being made of micelle, screw rod, eccentric part) is relatively conventional
Connection structure, but connection structures most on the market is arranged part disadvantage easy to be lost, such as patent there are the assembly process is complicated
Number for connection structure disclosed in CN201720968446.2, though having the advantages that solve ineffective, its workpiece is assembled
It is to be arranged part by two valves to be assembled on revolving part, packaging technology required precision is higher, and easy to be lost in the presence of part is arranged, and leads to not
The shortcomings that use.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of three-pawl type connection structures, should
The structure of connection structure is simple, is arranged part integrated molding, and the packaging technology for being arranged part and revolving part is easy, reduces processing cost,
And facilitate the operation application of staff.
The purpose of this utility model adopts the following technical scheme that realization:
A kind of three-pawl type connection structure, including it is arranged part and revolving part, it is characterised in that: it is described to be arranged part integrated molding,
The part that is arranged is made of several valve enlarged portion circumference uniform distributions, and described be arranged in the middle part of part is equipped with through-hole, and the through-hole wall is equipped with
Inside tapered thread.
Further, separation trough is equipped between the adjacent enlarged portion.
Further, it is described be arranged at the top of part outer ring be equipped with prevent described in be arranged the sagging baffle of part.
Further, enlarged portion outer ring side is equipped with the first external screw thread for increasing bite force.
Further, first external screw thread is back-off pitch thread.
Further, the revolving part includes rotation section, and the outer wall of the rotation section is equipped with to be cooperated with the inside tapered thread
The second external screw thread, the revolving part further include limit the revolving part sink depth abutting portion, the rotation section with it is described
Abutting portion is fixedly connected.
Further, the abutting portion is annular in shape, and the section of the abutting portion is greater than the diameter of section of the rotation section.
Further, the revolving part further includes grip part, and the grip part is fixedly connected with the abutting portion, described to hold
Portion and the rotary part are held in the abutting portion opposite sides.
Further, the rotation slot that the grip part is equipped with convenient for rotation, the rotation slot are in "-" type or cross.
Compared with prior art, the utility model has the beneficial effects that:
A kind of three-pawl type connection structure of the utility model, including it is arranged part and revolving part, it is arranged part integrated molding, is arranged
If part is made of three valve enlarged portion circumference uniform distributions, it is arranged in the middle part of part and is equipped with through-hole, through-hole is equipped with inside tapered thread.Three-pawl type connection
The structure of structure is simple, is arranged part integrated molding, and the packaging technology for being arranged part and revolving part is easy, reduces processing cost, and side
Just the operation application of staff.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of three-pawl type connection structure of the utility model is preferably implemented；
Fig. 2 is the structural schematic diagram that revolving part is preferably implemented in a kind of three-pawl type connection structure of the utility model；
Fig. 3 is that the structural schematic diagram for being arranged part is preferably implemented in a kind of three-pawl type connection structure of the utility model；
Fig. 4 is that the cross-sectional view for being arranged part is preferably implemented in a kind of three-pawl type connection structure of the utility model；
In figure: 1, three-pawl type connection structure；2, revolving part；21, rotation section；22, abutting portion；23, grip part；24, it rotates
Slot；3, it is arranged part；31, through-hole；32, enlarged portion；33, inside tapered thread；34, baffle；321, it is buckled to pitch thread.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
An a kind of preferred embodiment of three-pawl type connection structure 1 of the utility model is as shown in Figs 1-4, including revolving part 2 and
It is arranged part 3.The structure of three-pawl type connection structure 1 is simple, is arranged the integrated molding of part 3, is arranged the packaging technology of part 3 Yu revolving part 2
Simplicity reduces processing cost, and facilitates the operation application of staff.
In this preferred embodiment, revolving part 2 include grip part 23, abutting portion 22 and rotation section 21, grip part 23 and turn
Dynamic portion 21 is located at 22 opposite sides of abutting portion, and wherein 21 outer wall of rotation section is equipped with the second external screw thread cooperated with inside tapered thread 33；
On 21 top of rotation section, abutting portion 22 is annular in shape for abutting portion 22, and the section of abutting portion 22 is greater than the diameter of section of rotation section 21, when
When rotation section 21 screws in and is arranged part 3,22 energy rotation stop portion 21 of abutting portion, which unconfined will not screw in, to be arranged in part 3, so that
Appearance is arranged the problem of part 3 damages, and increases by 1 service life of three-pawl type connection structure；The top of grip part 23 is equipped with convenient for rotation
Rotation slot 24, rotation slot 24 facilitates cross or the screwdriver of a word to twist in cross.
It in this preferred embodiment, is arranged part 3 and is made of three valve enlarged portions, 32 circumference uniform distribution, be arranged in the middle part of part 3 and be equipped with through-hole
31, through-hole 31 is equipped with inside tapered thread 33, when rotation section 21 screws in through-hole 31 by being threadedly engaged, due to being arranged inside through-hole 31
Screw thread is inside tapered thread 33, when rotation section 21 moves down, is arranged the enlarged portion 32 of part 3 just toward external expansion, this is preferred real
It applies in example, is arranged part 3 and is made of three valve enlarged portions, 32 circumference uniform distribution, the effect of expansion becomes apparent from, and 32 outer ring side of enlarged portion
Equipped with the back-off pitch thread 321 for increasing bite force, keep the stable connection of three-pawl type connection structure 1 stronger；It is arranged 3 outer ring of part top
Portion, which is equipped with, prevents to be arranged the sagging baffle 34 of part 3, when revolving part 2 being prevented to be rotated down mobile, is arranged part 3 and is pressed into mounting hole
In, cause inconvenience when unloading.
When assembling three-pawl type connection structure 1, it is different from existing connection structure, is assembled in setscrew by two valve micelles
On, it is only necessary to the rotation section 21 of revolving part 2 is aligned to the through-hole 31 for being arranged part 3, it is top-down to be put into through-hole 31, pass through rotation
The inside tapered thread 33 of 31 inner wall of external screw thread and through-hole in portion 21 cooperates, and realizes the combination installation of three-pawl type connection structure 1.
In use, taking out assembled three-pawl type connection structure 1, revolving part 2, which does not screw in, at this time is arranged in part 3, three-jaw
Formula connection structure 1 is unswollen state, will be arranged the mounting hole of 3 lower end aligned installation part of part, three-pawl type connection structure 1 is put into
In mounting hole, when baffle 34 is contacted with installation part surface, the most deep state of depth is placed for three-pawl type connection structure 1, at this time
It reuses screwdriver and twists rotation slot 24 or manual rotation grip part 23, so that rotation section 21 is screwed in the through-hole 31 for being arranged part 3, work as rotation
When the abutting portion 22 for turning part 2 touches the baffle 34 for being arranged 3 top of part, to expand maximum state, enlarged portion 32 expands at this time
It expands outwardly, 32 area of section of enlarged portion, which increases and realizes with mounting hole, to be interference fitted, and three-pawl type connection structure 1 and installation are reached
The fixed function of tightly locking of part, and 32 outer ring side of enlarged portion is equipped with the back-off pitch thread 321 for increasing bite force, the company of considerably increasing
Connect stability.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (9)
1. a kind of three-pawl type connection structure, including it is arranged part and revolving part, it is characterised in that: it is described to be arranged part integrated molding, institute
It states and is arranged part and is made of three valve enlarged portion circumference uniform distributions, described be arranged in the middle part of part is equipped with through-hole, and the through-hole wall is equipped with inner cone
Screw thread.
2. three-pawl type connection structure as described in claim 1, it is characterised in that: be equipped with and separate between the adjacent enlarged portion
Slot.
3. three-pawl type connection structure as described in claim 1, it is characterised in that: described be arranged at the top of part outer ring is equipped with prevention institute
It states and is arranged the sagging baffle of part.
4. three-pawl type connection structure as described in claim 1, it is characterised in that: enlarged portion outer ring side is equipped with to increase and sting
First external screw thread of resultant force.
5. three-pawl type connection structure as claimed in claim 4, it is characterised in that: first external screw thread is back-off pitch thread.
6. three-pawl type connection structure as described in claim 1, it is characterised in that: the revolving part includes rotation section, and described turn
The outer wall in dynamic portion is equipped with the second external screw thread cooperated with the inside tapered thread, and the revolving part further includes limiting under the revolving part
The abutting portion of depth is fallen into, the rotation section is fixedly connected with the abutting portion.
7. three-pawl type connection structure as claimed in claim 6, it is characterised in that: the abutting portion is annular in shape, the abutting portion
Section be greater than the rotation section diameter of section.
8. three-pawl type connection structure as claimed in claim 6, it is characterised in that: the revolving part further includes grip part, described
Grip part is fixedly connected with the abutting portion, and the grip part and the rotary part are in the abutting portion opposite sides.
9. three-pawl type connection structure as claimed in claim 8, it is characterised in that: the rotation that the grip part is equipped with convenient for rotation
Slot, the rotation slot are in "-" type or cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563996.7U CN209164285U (en) | 2018-09-25 | 2018-09-25 | Three-pawl type connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563996.7U CN209164285U (en) | 2018-09-25 | 2018-09-25 | Three-pawl type connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164285U true CN209164285U (en) | 2019-07-26 |
Family
ID=67332140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821563996.7U Active CN209164285U (en) | 2018-09-25 | 2018-09-25 | Three-pawl type connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164285U (en) |
-
2018
- 2018-09-25 CN CN201821563996.7U patent/CN209164285U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |