CN208651372U - Plate connection component - Google Patents
Plate connection component Download PDFInfo
- Publication number
- CN208651372U CN208651372U CN201821094478.5U CN201821094478U CN208651372U CN 208651372 U CN208651372 U CN 208651372U CN 201821094478 U CN201821094478 U CN 201821094478U CN 208651372 U CN208651372 U CN 208651372U
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- CN
- China
- Prior art keywords
- expansible stopper
- mounting portion
- connection component
- plate connection
- brace rod
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Abstract
The utility model relates to Hardware fitting technical fields, more particularly to a kind of plate connection component, the plate connection component includes expansible stopper, whorl brace rod and piston with inverted cone shape fastener head, the fastener head is placed in the expansible stopper, and it can be rotated under the guiding of screw thread when being drawn outside whorl brace rod, whorl brace rod is mobile to make fastener head push against expansible stopper inner wall axially outward, forces the outer Zhang Erke of expansible stopper to increase the active force between expansible stopper and plate, so that the connection of plate more fastens.
Description
[technical field]
The utility model relates to Hardware fitting field more particularly to a kind of plate connection components.
[background technique]
Existing three-in-one connector includes expansible stopper, screw rod and eccentric wheel, and the connection being usually used between plate is answered extensively
Assembling for cabinet body and frame body.However, requirement of the expansible stopper of existing three-in-one connector for hole location on plate is relatively tight
Lattice easily cause when the hole location opened up is slightly larger than expansible stopper outer diameter and connect the problem of loosening, and then lead to the connection between plate
Defective tightness.
[utility model content]
The purpose of utility model of the utility model is intended to provide a kind of plate connection group that plate connection can be made more to fasten
Part.
To realize the purpose, the utility model adopts the following technical solution:
The utility model provides a kind of plate connection component, including expansible stopper, is arranged in the expansible stopper and can be opposite
The whorl brace rod that the expansible stopper is rotated and moved axially, and it is connected to the whorl brace rod is placed in expansible stopper one
The fastener head at end, the fastener head can when the whorl brace rod is rotated and is moved axially outward relative to the expansible stopper,
It pushes against the expansible stopper and opens expansible stopper diameter outward.
Preferably, the fastener head is in pyramidal, and is integrally formed with lesser one end and the whorl brace rod；It is described
The inside of expansible stopper has the taper to match with the fastener head；The taper of the expansible stopper is rotated in the whorl brace rod
And expansible stopper is forced to be flared out under the abutting power effect of fastener head when being displaced outwardly.
Preferably, the whorl brace rod includes that periphery is equipped with externally threaded threaded shank；The expansible stopper be equipped with it is described
The internal screw thread that external screw thread matches, described whorl brace rod one end are placed in the expansible stopper and connect with the expansible stopper screw thread
It connects.
Preferably, the expansible stopper includes the interconnecting piece and mounting portion axially connected, and the interconnecting piece offers perforation extremely
The threaded hole of end face, the threaded hole is interior to have the internal screw thread, and the mounting portion offers the receipts being connected to the threaded hole
Rong Kong, the accepting hole are placed in the receiving along the tapered formation taper in the direction of mounting portion to interconnecting piece, the fastener head
And it can be by block in the mounting portion in hole.
Preferably, the interconnecting piece is coaxially integrally formed with the mounting portion, and the outer diameter of the interconnecting piece is less than institute
State the outer diameter of mounting portion.
Preferably, the expansible stopper is radially divided into two half symmetrical rod structures；The plate connection component
It further include the fixing sleeve that internal diameter is equal or slightly larger than the interconnecting piece outer diameter, the fixing sleeve is after the two half rod structure docking
It is socketed in the interconnecting piece periphery.
Preferably, the whorl brace rod includes the stop collar radially extended to form, and the stop collar is disposed far from
One end of the fastener head, the aperture that outer diameter is greater than the threaded hole are less than the internal diameter of the fixing sleeve.
Preferably, the mounting portion offers flexible deformation slot, and the flexible deformation slot is from the end face of mounting portion to described
Interconnecting piece extends.
Preferably, multiple bulge loops are axially distributed in the outer periphery of the mounting portion, and receipts are limited between two neighboring bulge loop
Tank.
Preferably, multiple bulge loops are serrated along axial direction is arranged on the mounting portion, and the bulge loop is straight
Diameter is gradually increased along mounting portion to the direction of interconnecting piece.
Compared with prior art, the utility model has following advantage:
1. plate connection component provided by the utility model, by the way that fastener head is arranged in expansible stopper, the fastener head can
Expansible stopper is acted axially on by whorl brace rod pulling, makes expansible stopper gradually outer, so as to increase between expansible stopper and plate
Frictional force, realize the fastening between connection component and plate.
2. plate connection component provided by the utility model, expansible stopper is divided into symmetrical two and half rod structure, tight to facilitate
Gu the assembling between head and connecting rod and expansible stopper；Further, two halves rod structure corresponding with interconnecting piece is constrained by fixing sleeve
Position avoids in use process, and two attached columns of interconnecting piece separate, and facilitate the connection of another half, guarantees the tightness of connection.
3. plate connection component provided by the utility model, mounting portion periphery is equipped with multiple bulge loops in dentation arrangement, phase
There is container between adjacent two bulge loops；Mounting portion is equipped with flexible deformation slot, to increase the tightness between expansible stopper and plate.
The additional aspect of the utility model and advantage will be set forth in part in the description, these will be from following description
In become obvious, or recognized by the practice of the utility model.
[Detailed description of the invention]
The utility model is above-mentioned and/or additional aspect and advantage from the following description of the accompanying drawings of embodiments will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the main view of plate connection component one embodiment of the utility model；
Fig. 2 is the exploded view of plate connection component shown in FIG. 1；
Fig. 3 is the sectional view along A-A of plate connection component shown in FIG. 1；
Fig. 4 is that the plate connection component of the utility model is fixed on a status diagram of a plate；
Fig. 5 is that the plate connection component of the utility model is fixed on another status diagram of a plate.
[specific embodiment]
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
Referring to Fig. 1 to Fig. 3, the utility model relates to a kind of plate connection components 100, and eccentric wheel can be cooperated to realize two plates
Being connected and fixed between 200.The plate connection component 100 includes expansible stopper 1, whorl brace rod 2 and fastener head 3, described tight
Gu head 3 is set in the expansible stopper 1, one end of the whorl brace rod 2 is inserted into the expansible stopper 1 and is connect with the fastener head 3
And it rotates and the relatively described expansible stopper 1 of the fastener head 3 is driven to move axially.
The expansible stopper 1 is in two stage steps shape, including coaxially connected and integrally formed mounting portion 12 and interconnecting piece 11, institute
The outer diameter for stating mounting portion 12 is greater than the outer diameter of the interconnecting piece 11, and the mounting portion 12 is equipped with accepting hole 120, the interconnecting piece 11
Offer the threaded hole 110 being connected to the accepting hole 120, the accepting hole 120 is along the mounting portion 12 to the interconnecting piece
The tapered setting in 11 direction, i.e., along mounting portion 12 to the direction of interconnecting piece 11, the aperture of the accepting hole 120 is smaller and smaller.
The whorl brace rod 2 includes that periphery is equipped with externally threaded threaded shank 21, and the threaded shank 21 is in the expansible stopper 1
It is interior to be matched with the threaded hole 110, and the receiving is protruded into partially along the threaded hole 110 in the end of whorl brace rod 2
In hole 120；The other end of the whorl brace rod 2 forms the operation portion of such as head of screw, described to operate by screwdriver
The axial activity of the relatively described expansible stopper 1 of whorl brace rod 2, such as screw in or pull out.
The fastener head 3 is set as pyramidal, the lesser one end of fastener head 3 that matches with the taper of the accepting hole 120
It is connected to one end that the whorl brace rod 2 is located in the accepting hole 120, the fastener head 3 can be opposite in whorl brace rod 2
When the expansible stopper pulls axially outward, pushes against the inner wall of the expansible stopper 1 and force and opened outside expansible stopper 1, namely make described
Expansible stopper 1 deforms and increases its diameter.The outer diameter of the fastener head 3 is less than the aperture of the threaded hole 110, connects it in screw thread
Extension bar 2 when rotating outward can junction of the block between the interconnecting piece 11 and mounting portion 12, avoid the fastener head 3 by from
It is extracted out in the expansible stopper 1.
As a result, incorporated by reference to Fig. 4 and Fig. 5, in the plate connection component 100 in use, the mounting portion 12 of expansible stopper 1 can be set
In in hole location preset on plate 200, be connected through a screw thread drawing activity outside the rotation of bar 2 and make fastener head 3 push against expansible stopper
Inner wall forces a deformation outside expansible stopper, and then the expansible stopper 1 is made to push against 200 inner wall of plate, and the expansible stopper 1 and plate
Frictional force between 200 increases with the increase for drawing distance outside whorl brace rod 2, thus make the expansible stopper 1 and plate 200 it
Between it is increasingly tighter, avoid plate connection component 100 from falling off from plate 200 when in use.
Preferably, the one end of the whorl brace rod 2 far from the fastener head 3 is equipped with stop collar close to the external screw thread
22, the stop collar 22 is radially extended by the whorl brace rod 2.The outer diameter of the stop collar 22 is greater than the interconnecting piece
11 110 aperture of the threaded hole, to prevent the whorl brace rod 2 far from one end of the fastener head 3 along the threaded hole
110 fall off from the expansible stopper 1.
Preferably, the expansible stopper 1 is radially bisected into symmetrical two halves rod structure 1A, 1B, each attached column knot
Structure 1A, 1B all have the interconnecting piece 11 and the corresponding position of mounting portion 12, constitute after two half rod structure 1A, 1B docking
The expansible stopper 1 first can separate expansible stopper 1 in attached column, when the plate connection component 100 assembles by fastener head 3 as a result,
It is placed in the accepting hole 120 of the mounting portion 12, then closes two attached columns, realize expansible stopper 1 and fastener head 3 and be threadedly coupled
The connection of bar 2.
In one embodiment, the plate connection component 100 further includes fixing sleeve 4, and the internal diameter of the fixing sleeve 4 is big
In the outer diameter of the interconnecting piece 11 and the stop collar 22, and it is less than the outer diameter of the mounting portion 12.The fixing sleeve 4 is in two institutes
After stating half rod structure 1A, 1B docking, threadingly connecting rod 2 is inserted in the whorl brace rod 2 far from one end of fastener head 3, finally
It is socketed in 11 periphery of interconnecting piece, to constrain the relative position of two halves rod structure 1A, 1B, prevents its outer separation relatively, into
And guarantee in use, the mounting portion 12 of the expansible stopper 1 is gradually outer with the increase of the pull-out length of whorl brace rod 2
, realize the fastening of itself and 200 inner wall of plate.
In other embodiments, it can also be realized by multiple cyclic adapting pieces being set on the interconnecting piece 11 that are spaced
The fastening of two and half rod structure 1A, 1B.
It in another embodiment, can tight fit connection between two described half rod structure 1A, 1B.Preferably, described in two
In half rod structure 1A, 1B opposite section, one and half rod structure 1A, 1B are equipped with inserting column, the other half rod structure 1A, 1B are equipped with and institute
The blind hole that inserting column matches is stated, the inserting column is inserted into the blind hole and realizes the connection of two halves rod structure 1A, 1B.
Preferably, the mounting portion 12 offers flexible deformation slot 122, the flexible deformation slot 122 is by 12 end of mounting portion
Extend towards interconnecting piece 11, so that the mounting portion 12 is easier to outer, and there is biggish abutting power.
Preferably, the outer periphery of the mounting portion 12 is axially distributed with multiple bulge loops 121, between two neighboring bulge loop 121
Container is limited, in order to the deformation of the mounting portion 12, there is biggish abutting power.
Preferably, multiple bulge loops 121 are serrated along axial direction is arranged on the mounting portion 12, and the bulge loop
121 diameter is gradually increased along mounting portion 12 to the direction of interconnecting piece 11, is inserted into the plate 200 convenient for the mounting portion 12
In hole location, fall off out of hole location prevented also from mounting portion 12.
Although having been illustrated with some exemplary embodiments of the utility model above, those skilled in the art will
Understand, in the case where not departing from the principles of the present invention or spirit, these exemplary embodiments can be made a change, this
The range of utility model is defined by the claims and their equivalents.
Claims (10)
1. a kind of plate connection component, which is characterized in that including expansible stopper, be arranged in the expansible stopper and can the relatively described expansion
The whorl brace rod that plug is rotated and moved axially, and it is connected to the fastening that the whorl brace rod is placed in one end in expansible stopper
Head, the fastener head can be when the whorl brace rod be rotated and moved axially outward relative to the expansible stopper, described in abutting
Expansible stopper simultaneously opens expansible stopper diameter outward.
2. plate connection component according to claim 1, which is characterized in that the fastener head is in pyramidal, and with smaller
One end and the whorl brace rod be integrally formed；
The inside of the expansible stopper has the taper to match with the fastener head；The taper of the expansible stopper connects in the screw thread
Expansible stopper is forced to be flared out under the abutting power effect of fastener head when extension bar is rotated and is displaced outwardly.
3. plate connection component according to claim 2, which is characterized in that the whorl brace rod includes outside periphery is equipped with
The threaded shank of screw thread；The expansible stopper is equipped with the internal screw thread matched with the external screw thread, and described whorl brace rod one end is placed in
It is threadedly coupled in the expansible stopper and with the expansible stopper.
4. plate connection component according to claim 3, which is characterized in that the expansible stopper includes the connection axially connected
Portion and mounting portion, the interconnecting piece offer the threaded hole of perforation to end face, have the internal screw thread in the threaded hole, described
Mounting portion offers the accepting hole being connected to the threaded hole, and the accepting hole is along the tapered formation in the direction of mounting portion to interconnecting piece
The taper, the fastener head are placed in the accepting hole and can be by blocks in the mounting portion.
5. plate connection component according to claim 4, which is characterized in that the interconnecting piece and the mounting portion coaxial one
It is body formed, and the outer diameter of the interconnecting piece is less than the outer diameter of the mounting portion.
6. plate connection component according to claim 5, which is characterized in that the expansible stopper is radially divided into two phases
Mutual symmetrical half rod structure；
The plate connection component further includes the fixing sleeve that internal diameter is equal or slightly larger than the interconnecting piece outer diameter, and the fixing sleeve exists
The interconnecting piece periphery is socketed in after the two half rod structure docking.
7. plate connection component according to claim 6, which is characterized in that the whorl brace rod includes radially prolonging
The stop collar to be formed is stretched, the stop collar is set to the one end of whorl brace rod far from the fastener head, and outer diameter is greater than the spiral shell
The aperture of pit is less than the internal diameter of the fixing sleeve.
8. plate connection component according to claim 6, which is characterized in that the mounting portion offers flexible deformation slot,
The flexible deformation slot is extended from the end face of mounting portion to the interconnecting piece.
9. plate connection component according to claim 4, which is characterized in that the outer periphery of the mounting portion is axially distributed with
Multiple bulge loops limit container between two neighboring bulge loop.
10. plate connection component according to claim 9, which is characterized in that multiple bulge loops are serrated along axial direction
It is arranged on the mounting portion, and the diameter of the bulge loop is gradually increased along mounting portion to the direction of interconnecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821094478.5U CN208651372U (en) | 2018-07-10 | 2018-07-10 | Plate connection component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821094478.5U CN208651372U (en) | 2018-07-10 | 2018-07-10 | Plate connection component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208651372U true CN208651372U (en) | 2019-03-26 |
Family
ID=65784431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821094478.5U Active CN208651372U (en) | 2018-07-10 | 2018-07-10 | Plate connection component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208651372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825616A (en) * | 2018-07-10 | 2018-11-16 | 广东顶固集创家居股份有限公司 | Plate connection component |
-
2018
- 2018-07-10 CN CN201821094478.5U patent/CN208651372U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825616A (en) * | 2018-07-10 | 2018-11-16 | 广东顶固集创家居股份有限公司 | Plate connection component |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |