CN207049139U - A kind of joint design - Google Patents
A kind of joint design Download PDFInfo
- Publication number
- CN207049139U CN207049139U CN201720584021.1U CN201720584021U CN207049139U CN 207049139 U CN207049139 U CN 207049139U CN 201720584021 U CN201720584021 U CN 201720584021U CN 207049139 U CN207049139 U CN 207049139U
- Authority
- CN
- China
- Prior art keywords
- joint
- connector
- main body
- mounting hole
- bar main
- 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.)
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of joint design, including two big part of bar main body and joint, wherein, shaft-like connector is installed with bar main body, circumferential groove is provided with the connector；The connector is inlaid in the mounting hole of joint, and holding screw is additionally provided with the joint, and the tip of the holding screw is capable of in the groove of snap-fit connection members to limit movement of the connector in mounting hole, prevents connector from deviating from from the mounting hole of joint.In addition, the protuberance and depressed part of a pair of mutual cooperation clampings are additionally provided between connector and joint, to prevent the relative slip of joint and bar main body.Connector need to be only inserted during installation in mounting hole, then holding screw is tightened.Therefore, the utility model install convenient, installation accuracy are high.
Description
Technical field
The joint design that the utility model belongs on joint technique field, particularly a kind of main frame for cupboard.
Background technology
In the prior art, joint used in the main frame of cupboard is typically all to be connected through a screw thread and its other company for the treatment of
Fitting is connected.Wherein, outstanding connecting rod is provided with joint, the free end of the connecting rod is machined with external screw thread, together
When the part to be connected that is connected with joint on offer the screwed hole being engaged with the external screw thread in connecting rod.Such joint knot
The problem of following be present in structure：Because the screwed hole on part to be connected forms for post-production, part to be connected is arranged on joint
It need to also be drilled before on part to be connected, add a procedure, and the precision to drill is difficult to ensure that, and the precision to drill can shadow
Ring the installation accuracy between part and joint to be connected.
Utility model content
In order to solve the above problems, the purpose of this utility model is to provide that a kind of install convenient, installation accuracy are high to be connect
Header structure.
The utility model is to solve the technical scheme that uses of its technical problem：
A kind of joint design, including：
Bar main body, one end of the bar main body are installed with shaft-like connector；
Joint, the mounting hole that the connector can be allowed to be inserted, the connector setting-in are provided with the joint
In the mounting hole；
Wherein, fastener is additionally provided with the joint, the fastener can prevent with the clamping of connector phase
Bar main body departs from joint.
Preferably, the fastener includes：The tapped through hole that is connected with mounting hole and coordinate with the tapped through hole
The holding screw used, the tip of the holding screw can pass through from tapped through hole and be connected on connector with the company of preventing
Fitting is from the abjection in mounting hole.
Preferably, the groove for coordinating clamping with holding screw, the tip of the holding screw are provided with the connector
It can be caught in groove to prevent connector from the abjection in mounting hole.
Preferably, the side of bar main body is provided with protuberance or depressed part on the joint, in the bar main body
The depressed part or protuberance for coordinating clamping with the protuberance or depressed part, the connector setting-in are provided with towards one end of joint
When in mounting hole, the protuberance is stuck in depressed part to prevent joint and bar main body from producing relative slide.
Preferably, the depressed part is in multi-edge column-shaped, the protuberance includes the more right cylinders being parallel to each other, each described
Right cylinder is collectively forming the multi-edge column-shaped for coordinating clamping with the depressed part.
Preferably, the connector is fixedly connected by screw thread with bar main body.
The beneficial effects of the utility model are：A kind of joint design of the utility model includes two big portion of bar main body and joint
Part, wherein, shaft-like connector is installed with bar main body, circumferential groove is provided with the connector；The connector
It is inlaid in the mounting hole of joint, holding screw is additionally provided with the joint, the tip of the holding screw being capable of Snap joint
To limit movement of the connector in mounting hole in the groove of part, prevent connector from deviating from from the mounting hole of joint.In addition, even
The protuberance and depressed part of a pair of mutual cooperation clampings are additionally provided between fitting and joint, to prevent joint and bar main body
It is relative to slide.Connector need to be only inserted during installation in mounting hole, then holding screw is tightened.Therefore, the utility model
Install convenient, installation accuracy are high.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is appearance assumption diagram of the present utility model.
Fig. 2 is the sectional view at A-A lines in Fig. 1.
Fig. 3 is explosive view of the present utility model.
Fig. 4 is the partial enlarged drawing of circle inside points in Fig. 3.
Fig. 5 is the top view of the utility model center tap.
Fig. 6 is the front view of the utility model center tap.
Embodiment
Referring to figs. 1 to Fig. 6, a kind of joint design, including：Bar main body 1 and joint 3, one end of the bar main body 1 are fixed
Shaft-like connector 2 is installed；The mounting hole 31 that the connector 2 can be allowed to be inserted, institute are provided with the joint 3
Connector 2 is stated to be inlaid in the mounting hole 31；Wherein, fastener is additionally provided with the joint 3, the fastener can
With the phase clamping of connector 2 to prevent bar main body 1 from departing from joint 3.
Reference picture 2, the fastener include：The tapped through hole 32 that is connected with mounting hole 31 and with the tapped through hole 32
The holding screw 33 being used cooperatively, the tip of the holding screw 33 can pass through from tapped through hole 32 and be connected to connector
To prevent connector 2 from the abjection in mounting hole 31 on 2.It is described in order to which connector 2 is more firmly inlaid in mounting hole 31
The groove 21 for coordinating clamping with holding screw 33 is provided with connector 2, the tip of the holding screw 32 can be caught in groove 21
In to prevent connector 2 from the abjection in mounting hole 31.
Certainly, the fastener can also be following structure, including：The unthreaded hole that is connected with mounting hole 31 and with this
The pin that unthreaded hole is used cooperatively, the tip of the pin can pass through and be caught in groove 21 from unthreaded hole with prevent connector 2 from
Abjection in mounting hole 31.The fastener can also be the spring top bead being arranged in mounting hole 31, the spring top bead energy
Clamping enough can be coordinated with groove 21, connector 2 is limited in mounting hole 31.
Reference picture 3 and Fig. 4, the side of bar main body 1 is provided with protuberance 34 or depressed part 11, institute on the joint 3
State the depressed part 11 or prominent for being provided with bar main body 1 towards one end of joint 3 and coordinating clamping with the protuberance 34 or depressed part 11
Go out portion 34, when the connector 2 is inlaid in mounting hole 31, the protuberance 34 be stuck in depressed part 11 with prevent joint 3 with
Bar main body 1 produces relative slip.Preferably, the depressed part 11 is in multi-edge column-shaped, and the protuberance 34, which includes more, mutually puts down
Capable right cylinder, each right cylinder are collectively forming the multi-edge column-shaped for coordinating clamping with the depressed part 11.
For the ease of processing and manufacturing, each right cylinder 34 is arranged on joint 3, and the depressed part 11 is arranged in bar main body 1, institute
Connector 2 is stated to be fixedly connected with bar main body 1 by screw thread.The bar main body 1 is integrated die cast, in order in bar main body 1
Form the cavity of a multi-edge column-shaped and mitigate the weight of bar main body 1, the bar main body 1 is designed as hollow multi-edge column-shaped rod member.So
One, the multi-edge column-shaped cavity in bar main body 1 is with regard to that can serve as the depressed part 11 with the phase clamping of right cylinder 34.In addition, in bar main body 1
Center portion point is additionally provided with circular tube shaped mandrel, and the circular hole in the mandrel can be used for processing the screwed hole for installation connecting element 2.
Preferred embodiments of the present utility model are the foregoing is only, as long as realizing the utility model with essentially identical means
The technical scheme of purpose is belonged within the scope of protection of the utility model.
Claims (6)
- A kind of 1. joint design, it is characterised in that including：Bar main body (1), one end of the bar main body (1) are installed with shaft-like connector (2)；Joint (3), the mounting hole (31) that the connector (2) can be allowed to be inserted, the company are provided with the joint (3) Fitting (2) is inlaid in the mounting hole (31)；Wherein, be additionally provided with fastener on the joint (3), the fastener can with connector (2) phase clamping to prevent Only bar main body (1) departs from joint (3).
- 2. a kind of joint design according to claim 1, it is characterised in that the fastener includes：With mounting hole (31) tapped through hole (32) being connected and the holding screw (33) being used cooperatively with the tapped through hole (32), the holding screw (33) tip can be passed through from tapped through hole (32) and be connected on connector (2) to prevent connector (2) from mounting hole (31) abjection in.
- 3. a kind of joint design according to claim 2, it is characterised in that be provided with the connector (2) and tightening Screw (33) coordinates the groove (21) of clamping, and the tip of the holding screw (33) can be caught in groove (21) to prevent connector (2) from the abjection in mounting hole (31).
- 4. a kind of joint design according to claim 1, it is characterised in that towards bar main body (1) on the joint (3) Side is provided with protuberance (34) or depressed part (11), is provided with the bar main body (1) towards one end of joint (3) prominent with this Go out portion (34) or depressed part (11) coordinates the depressed part (11) or protuberance (34) of clamping, the connector (2) is inlaid in installation When in hole (31), the protuberance (34) is stuck in depressed part (11) to prevent that it is relatively sliding that joint (3) and bar main body (1) from producing It is dynamic.
- 5. a kind of joint design according to claim 4, it is characterised in that the depressed part (11) is in multi-edge column-shaped, institute Stating protuberance (34) includes the more right cylinders being parallel to each other, and each right cylinder is collectively forming coordinates clamping with the depressed part (11) Multi-edge column-shaped.
- 6. a kind of joint design according to claim 1, it is characterised in that the connector (2) passes through screw thread and bar master Body (1) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584021.1U CN207049139U (en) | 2017-05-23 | 2017-05-23 | A kind of joint design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584021.1U CN207049139U (en) | 2017-05-23 | 2017-05-23 | A kind of joint design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207049139U true CN207049139U (en) | 2018-02-27 |
Family
ID=61491197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720584021.1U Active CN207049139U (en) | 2017-05-23 | 2017-05-23 | A kind of joint design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207049139U (en) |
-
2017
- 2017-05-23 CN CN201720584021.1U patent/CN207049139U/en active Active
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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: 528400 Tongmao Industrial Park, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Huasheng Furniture Group Co.,Ltd. Address before: 528400 beside National Highway 105, Tongmao Industrial Zone, Dongsheng Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN WOSEN OFFICE FURNITURE MANUFACTURING Co.,Ltd. |