CN208605464U - A kind of expanding connector - Google Patents
A kind of expanding connector Download PDFInfo
- Publication number
- CN208605464U CN208605464U CN201821235834.0U CN201821235834U CN208605464U CN 208605464 U CN208605464 U CN 208605464U CN 201821235834 U CN201821235834 U CN 201821235834U CN 208605464 U CN208605464 U CN 208605464U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- distending
- utility
- model
- expansion pin
- 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.)
- Expired - Fee Related
Links
Landscapes
- Furniture Connections (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of expanding connectors, including distending cylinder and expansion pin, the distending cylinder is circular cylinder, protrudes inwardly from the barrel of the distending cylinder and is integrally formed with convex block, through opening is equipped on the barrel of the distending cylinder, the both ends of the distending cylinder are equipped with matching expansion pin.The utility model is by the way of expansion, distending cylinder is allowed to be fixedly connected furniture part and timber-work etc., connection type is simple and convenient, it is suitble to the connection of furniture part splicing in some special circumstances to use, the utility model is simple and reasonable, efficient and convenient, low manufacture cost is installed and used, it is practical.
Description
Technical field
The utility model relates to connectors, are specifically related to a kind of expanding connector.
Background technique
When furniture part splicing, need to use various connectors, some places need to use bolt, have
Place need to use three-in-one connector, but some places are not suitable for use and are bolted, and are also not suitable for using three-in-one company
Fitting is attached, for this purpose, it is proposed that a kind of expanding connector.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of expanding connectors, solve furniture part splicing
When connectivity problem.
In order to solve the above technical problems, the utility model is the following technical schemes are provided: a kind of expanding connector, including swollen
Cylinder and expansion pin are opened, the distending cylinder is circular cylinder, protrudes inwardly from the barrel of the distending cylinder and is integrally formed with convex block, the distending
Through opening is equipped on the barrel of cylinder, the both ends of the distending cylinder are equipped with matching expansion pin.
On the basis of above scheme, the convex block be equipped with it is multiple, multiple convex blocks are evenly distributed on the barrel of distending cylinder
On.
On the basis of above scheme, described expansion pin one end is equipped with conical head, and the expansion pin shank is equipped with groove, and groove is remote
Side from conical head is equipped with slope.
On the basis of above scheme, the expansion pin and the inner hole of distending cylinder are slidably matched.
The utility model has the beneficial effect that a kind of expanding connector compared with prior art, using expansion
Mode allows distending cylinder to be fixedly connected the accessory of furniture, and connection type is simple and convenient, is suitble to furniture part splicing some
Connection in special circumstances uses, and the utility model is simple and reasonable, installs and uses efficient and convenient, low manufacture cost, practical
Property is strong.
Detailed description of the invention
Fig. 1 is a kind of expanding connecting-piece structure schematic diagram of the utility model；
Fig. 2 is a kind of distending cylinder side view of expanding connector of the utility model；
Fig. 3 is a kind of distending cylinder plan shape figure of expanding connector of the utility model；
Fig. 4 is status architecture schematic diagram when a kind of expanding connector of the utility model uses.
Figure label are as follows: 1- distending cylinder, 101- convex block, 102- opening, 2- expansion pin, 201- conical head, 202- groove, 203-
Slope.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Referring to figs. 1 to known to Fig. 4: a kind of expanding connector, including distending cylinder 1 and expansion pin 2, the distending cylinder 1 are circle
Shape cylinder protrudes inwardly from the barrel of the distending cylinder 1 and is integrally formed with convex block 101, opens on the barrel of the distending cylinder 1 through being equipped with
The both ends of mouth 102, the distending cylinder 1 are equipped with matching expansion pin 2.
The convex block 101 be equipped with it is multiple, multiple convex blocks 101 are evenly distributed on the barrel of distending cylinder 1, convex block 101
1 outer wall of distending cylinder can be squeezed outward with the cooperation of expansion pin 2, convex block 101 can be by the way of carrying out punching press to distending cylinder 1
It is made, the mode high production efficiency of punching press, production cost is low；Described 2 one end of expansion pin is equipped with conical head 201,2 shank of expansion pin
It is equipped with groove 202, groove 202 is equipped with slope 203, conical head 201 and slope 203 far from the side of conical head 201 convenient for swollen
Pin 2 enters in the inner hole of distending cylinder 1；The expansion pin 2 and the inner hole of distending cylinder 1 are slidably matched, and enter distending convenient for expansion pin 2
In 1 inner hole of cylinder.
The principles of the present invention and advantage: a kind of expanding connector, when in use, the family for first needing to connect at two
Through-hole is set on tool accessory, the diameter of bore size of through-hole is mutually matched with the outer diameter size of distending cylinder 1 and is slidably matched, and then will
Distending cylinder 1 is installed in the through-hole being arranged on two furniture parts, by two expansion pins 2 respectively from the both ends port of distending cylinder 1
It is pressed into the inner hole of distending cylinder 1, conical head 201 is allowed to be located inside, expansion pin 2 can pass through convex block after entering 1 inner hole of distending cylinder
101 to external compression distending cylinder 1, and distending cylinder 1 can open from opening 102 to outside, and be extruded in two and link together
On the through-hole wall of furniture part, to be fixedly connected to two furniture parts, the utility model is simple and reasonable, peace
Dress uses efficient and convenient, low manufacture cost, is suitble to promote the use of.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. a kind of expanding connector, including distending cylinder (1) and expansion pin (2), it is characterised in that: the distending cylinder (1) is circle
Tin, it protrudes inwardly from and is integrally formed with convex block (101) on the barrel of the distending cylinder (1), run through on the barrel of the distending cylinder (1) and set
Have opening (102), the both ends of the distending cylinder (1) are equipped with matching expansion pin (2).
2. a kind of expanding connector according to claim 1, which is characterized in that the convex block (101) be equipped with it is multiple, it is more
A convex block (101) is evenly distributed on the barrel of distending cylinder (1).
3. a kind of expanding connector according to claim 1, which is characterized in that described expansion pin (2) one end is equipped with taper
Head (201), expansion pin (2) shank are equipped with groove (202), and groove (202) is equipped with slope far from the side of conical head (201)
(203).
4. a kind of expanding connector according to claim 1, which is characterized in that the expansion pin (2) and distending cylinder (1)
Inner hole is slidably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821235834.0U CN208605464U (en) | 2018-08-02 | 2018-08-02 | A kind of expanding connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821235834.0U CN208605464U (en) | 2018-08-02 | 2018-08-02 | A kind of expanding connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208605464U true CN208605464U (en) | 2019-03-15 |
Family
ID=65670282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821235834.0U Expired - Fee Related CN208605464U (en) | 2018-08-02 | 2018-08-02 | A kind of expanding connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208605464U (en) |
-
2018
- 2018-08-02 CN CN201821235834.0U patent/CN208605464U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20200802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |