CN204135734U - Rocking arm revolving joint - Google Patents
Rocking arm revolving joint Download PDFInfo
- Publication number
- CN204135734U CN204135734U CN201420489074.1U CN201420489074U CN204135734U CN 204135734 U CN204135734 U CN 204135734U CN 201420489074 U CN201420489074 U CN 201420489074U CN 204135734 U CN204135734 U CN 204135734U
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- CN
- China
- Prior art keywords
- rocking arm
- hollow
- joint
- utility
- mounting box
- 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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Abstract
The utility model discloses a kind of rocking arm revolving joint.The current most complex structure of rocking arm rotary connection structure, inconvenient operation, and manufacturing cost is high.Of the present utility modelly be characterised in that, the two ends of described hollow rocking arm pipe all connect one can make the hollow joint that rotates within 360 ° by opposite hollow rocking arm pipe, and the bottom of one of them hollow joint is fixedly connected with a touch-screen mounting box.The utility model can protect each bar control line of controller, simultaneously easy to operate, and structure simply only needs three parts, and handling ease, low cost of manufacture.
Description
Technical field
The utility model relates to a kind of rocking arm revolving joint be applied in the equipment such as bender, milling machine.
Background technology
In the plant equipment such as bender, milling machine, non-standard equipment, in order to easy to operate, protection electric wire, needs rocking arm spin connection component.Whole rocking arm spin connection component needs to rotate to an angle, can not more than 360 °; Touch-screen mounting box (it is for installing touch-screen) also needs to rotate to an angle simultaneously, can not more than 360 °.
The current most complex structure of rocking arm rotary connection structure, inconvenient operation, and manufacturing cost is high.
Utility model content
Technical problem to be solved in the utility model overcomes the defect that above-mentioned prior art exists, and provides the rocking arm revolving joint of simple, the easy to operate and low cost of manufacture of a kind of structure.
For this reason, the utility model adopts following technical scheme: rocking arm revolving joint, comprise the hollow rocking arm pipe for walking electric wire, it is characterized in that, the two ends of described hollow rocking arm pipe all connect one can make the hollow joint that rotates within 360 ° by opposite hollow rocking arm pipe, and wherein the bottom of a hollow joint is fixedly connected with a touch-screen mounting box.
Joint of the present utility model and rocking arm pipe hollow, can walk electric wire.
As improving further and supplementing technique scheme, the utility model takes following technical measures:
Described hollow joint comprises hollow body and a protuberance formed in hollow body upper surface epirelief, and the side of this protuberance is provided with one and is fixedly connected on pin on hollow rocking arm pipe, and described pin is for limiting the anglec of rotation of hollow joint.
The inwall of described hollow joint is provided with screw thread, and the outer wall of hollow rocking arm tube end is provided with screw thread, hollow joint can be adopted with hollow rocking arm pipe and be threaded.
Described touch-screen mounting box adopts screw to be fixedly connected with the bottom of hollow joint, easy disassembly.
The top of described touch-screen mounting box has wire hole, and in touch-screen mounting box, the electric wire of each control button is drawn from wire hole, connects through rocking arm Guan Houyu controller.
The beneficial effect that the utility model has is as follows: each bar control line that can protect controller, simultaneously easy to operate, and structure simply only needs three parts, and handling ease, low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model hollow rocking arm pipe.
Fig. 3 is the structural representation of the utility model hollow joint.
Fig. 4 is the structural representation of the utility model touch-screen mounting box.
Shown in figure: 1-hollow rocking arm pipe, 2-hollow joint, 3-touch-screen mounting box, 4-sells, 5-wire hole, 21-hollow body, 22-protuberance.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, the utility model is described in further detail.
Rocking arm revolving joint as shown in the figure, two ends for the hollow rocking arm pipe 1 walking electric wire all connect one can opposite hollow rocking arm pipe do within 360 ° rotate hollow joint 2, the inwall of hollow joint 2 is provided with screw thread, and the outer wall of hollow rocking arm pipe 1 end is provided with screw thread.The bottom of one of them hollow joint 2 adopts screw to be fixedly connected with touch-screen mounting box 3, and the top of touch-screen mounting box 3 has wire hole 5.
Described hollow joint 2 forms by hollow body 21 with at the protuberance 22 that hollow body upper surface epirelief is formed, and the side of this protuberance 22 is provided with the pin 4 be fixedly connected on hollow rocking arm pipe 1.
The effect of pin 4 is that restriction touch-screen mounting box rotates over 360 °, and when touch-screen mounting box rotates to an angle, pin 4 can encounter the protuberance 22 of hollow joint 2 thus rotation can not more than 360 °, and touch-screen mounting box can rotate freely within 360 °.Rocking arm pipe 1, joint 2 are designed to hollow, and the electric wire of each control button on touch-screen mounting box 3 through arriving controller from one end of a hollow joint 2, rocking arm pipe 1, thus can reach the object of protection electric wire.The other end of rocking arm pipe 1 installs a hollow joint 2 equally, and this hollow joint 2 is screwed on the body of plant equipment.When rocking arm revolving joint rotates, the pin 4 be fixed on rocking arm pipe can encounter hollow joint, thus the rotation of rocking arm revolving joint can not more than 360 °.
Below be only described with regard to the utility model preferred embodiment, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change.All various changes done in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (5)
1. rocking arm revolving joint, comprise the hollow rocking arm pipe (1) for walking electric wire, it is characterized in that, the two ends of described hollow rocking arm pipe (1) all connect one can make the hollow joint (2) that rotates within 360 ° by opposite hollow rocking arm pipe, and the bottom of one of them hollow joint (2) is fixedly connected with a touch-screen mounting box (3).
2. rocking arm revolving joint according to claim 1, it is characterized in that, described hollow joint (2) comprises hollow body (21) and a protuberance (22) formed in hollow body upper surface epirelief, the side of this protuberance (22) is provided with one and is fixedly connected on pin (4) on hollow rocking arm pipe (1), and described pin is for limiting the anglec of rotation of hollow joint.
3. rocking arm revolving joint according to claim 1 and 2, is characterized in that, the inwall of described hollow joint (2) is provided with screw thread, and the outer wall of hollow rocking arm pipe (1) end is provided with screw thread.
4. rocking arm revolving joint according to claim 1 and 2, is characterized in that, described touch-screen mounting box (3) adopts screw to be fixedly connected with the bottom of hollow joint (2).
5. rocking arm revolving joint according to claim 1 and 2, is characterized in that, the top of described touch-screen mounting box (3) has wire hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489074.1U CN204135734U (en) | 2014-08-27 | 2014-08-27 | Rocking arm revolving joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489074.1U CN204135734U (en) | 2014-08-27 | 2014-08-27 | Rocking arm revolving joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135734U true CN204135734U (en) | 2015-02-04 |
Family
ID=52412449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420489074.1U Active CN204135734U (en) | 2014-08-27 | 2014-08-27 | Rocking arm revolving joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204135734U (en) |
-
2014
- 2014-08-27 CN CN201420489074.1U patent/CN204135734U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |