CN208203787U - A kind of universal joint - Google Patents
A kind of universal joint Download PDFInfo
- Publication number
- CN208203787U CN208203787U CN201820593280.5U CN201820593280U CN208203787U CN 208203787 U CN208203787 U CN 208203787U CN 201820593280 U CN201820593280 U CN 201820593280U CN 208203787 U CN208203787 U CN 208203787U
- Authority
- CN
- China
- Prior art keywords
- core
- universal joint
- mounting groove
- fixed lid
- threaded hole
- 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
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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a kind of universal joint, including ball seat, core and fixed lid, the periphery of ball seat is uniformly provided with six circular mounting grooves, and the inner wall of each mounting groove is equipped with internal screw thread；The side of core is equipped with the opening for accommodating mounting bracket, and side wall is equipped with threaded hole, and the threaded hole is through to the opening by outer peripheral surface；Fixed lid is threadedly secured in the mounting groove, and side wall is equipped with fastener hole, and screw is entered in the threaded hole by the fastener hole.The utility model makes the moulding of amusement facility that can realize diversification, is not limited by shape, it can be achieved that the multi-direction connection of bull；And it due to the structure feature of core, can need to carry out rotation adjusting to the position of core according to mounting bracket, therefore be easily installed, effectively improve installation effectiveness.
Description
Technical field
The utility model relates to connectors, and in particular to a kind of universal joint.
Background technique
Assembly type amusement facility usually requires to be related to connector when bracket or lever connect, the company on existing market
Connector mostly uses two-way, threeway, four-way isoline or right-angle connection type.
This connector can be had the following deficiencies: due to itself link position and structure
(1) cannot achieve multi-faceted connection, the assembling moulding of amusement facility thus cannot achieve diversity,
(2) it since structure is fixed, can not be finely adjusted according to the actual situation, keep assembling process stiff.
In view of this, being badly in need of improving the structure of existing connector, with ease of assembly, and multi-faceted connection is realized.
Utility model content
Technical problem to be solved in the utility model is that the structure of existing connector has inconvenient assembling, be can not achieve more
The problem of orientation connects.
In order to solve the above-mentioned technical problem, technical solution used by the utility model is to provide a kind of universal joint,
Include:
Ball seat, periphery are uniformly provided with six circular mounting grooves, and the inner wall of each mounting groove is equipped with internal screw thread；
Core, one side are equipped with opening for accommodating mounting bracket, and side wall is equipped with threaded hole, the threaded hole by
Outer peripheral surface is through to the opening；
Fixed lid, it is cylindrical, it is threadedly secured in the mounting groove, side wall is equipped with fastener hole, the ball
In the fixed lid, screw is entered in the threaded hole by the fastener hole for core setting.
In another preferred embodiment, the inner wall of the fixed lid is tapered surface, and the outer diameter of tapered surface is small
In inner end diameter.
In another preferred embodiment, the fixed lid includes threaded portion and boss portion, and the fastener hole setting exists
In the boss portion, the core protrudes from the boss portion.
In another preferred embodiment, the inner hollow of the ball seat and be equipped with spherical inner chamber, each mounting groove
Circular port is formed with the spherical inner chamber.
In another preferred embodiment, the mounting groove includes routine portion and expansion section, the internal diameter in the routine portion
Less than the internal diameter of the expansion section, the internal screw thread is arranged on the inner wall of the expansion section
Compared with prior art, the utility model is, it can be achieved that the multi-direction connection of bull, realize the moulding of amusement facility can
Diversification is not limited by shape；And due to the structure feature of core, can according to mounting bracket need to the position of core into
Row rotation is adjusted, therefore is easily installed, and installation effectiveness is effectively improved.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the configuration schematic diagram of the utility model；
Fig. 3 is the A-A the schematic diagram of the section structure in Fig. 2.
Specific embodiment
The utility model provides a kind of universal joint, can be realized the multi-direction connection of achievable bull, easy to operate,
Fast.The utility model is described in detail with specific embodiment with reference to the accompanying drawings of the specification.
As shown in Figure 1, a kind of universal joint provided by the utility model, including ball seat 1, core 2 and fixed lid 3.Ball
The periphery of seat 1 is uniformly provided with six circular mounting grooves 4, and the inner wall of each mounting groove 4 is equipped with internal screw thread.The side of core 2 is equipped with
For accommodating the opening 7 of mounting bracket, and side wall is equipped with threaded hole 8, and threaded hole 8 is through to opening 7 by outer peripheral surface.Fixed lid
3 is cylindrical, is threadedly secured in mounting groove 4, and side wall is equipped with fastener hole 9, and the setting of core 2 is in fixed lid 3, spiral shell
Nail 10 is entered in threaded hole 8 by fastener hole 9.Fastener hole 9 is used to fasten interior angle screw 10 by tool, while can also facilitate tool
Effective fixation to fixed lid 3 and core 2, ball seat 1.
The application method of the utility model is as follows:
One of fastener hole 9 on threaded hole 8 and fixed lid 3 in core 2 is aligned, is then packed into mounting bracket
Wherein in mounting groove 4, be adjusted to suitable position, then penetrate screw 10 by fastener hole 9, and by threaded hole 8 finally against
In mounting bracket.Successively mounting bracket is fixed according to same steps.
As shown in Figures 2 and 3, the inner wall of fixed lid 3 is tapered surface, and the outer diameter of tapered surface is less than inner end diameter,
Core 2 can be effectively fixed, prevents core 2 from deviating from use process or installation process.
Fixed lid 3 includes threaded portion 5 and boss portion 6, and fastener hole 9 is arranged in boss portion 6, and core 2 protrudes from boss portion
6.Boss portion 6 can facilitate manpower to carry out installation operation, and can improve the length of fastener hole 9, so that the fixation for improving screw 10 is strong
Degree and stability.The protrusion setting of core 2, therefore certain revolution space can be provided for mounting bracket, expand the peace of mounting bracket
Fill range.
The inner hollow of ball seat 1 is simultaneously equipped with spherical inner chamber 11, and each mounting groove 4 forms circular port with spherical inner chamber 11.It is interior
The hollow structure in portion effectively reduces the self weight of ball seat 1, saves material and self weight, and each mounting groove 4 can be made to communicate.
Mounting groove 4 includes routine portion 41 and expansion section 42, and the internal diameter in conventional portion 41 is less than the internal diameter of expansion section 42, internal screw thread
It is arranged on the inner wall of expansion section 42.The setting in conventional portion 41 has combined the rigidity for mitigating self weight and improving ball seat 1.
The utility model makes the moulding of amusement facility that can realize diversification, not by shape, it can be achieved that the multi-direction connection of bull
Limitation；And it due to the structure feature of core, can need to carry out rotation adjusting to the position of core according to mounting bracket, therefore
It is easily installed, effectively improves installation effectiveness.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn that the enlightenments in the utility model
Under the structure change made, it is all that there is same or similar technical solution with the utility model, each fall within the utility model
Within protection scope.
Claims (5)
1. a kind of universal joint characterized by comprising
Ball seat, periphery are uniformly provided with six circular mounting grooves, and the inner wall of each mounting groove is equipped with internal screw thread；
Core, one side is equipped with the opening for accommodating mounting bracket, and side wall is equipped with threaded hole, and the threaded hole is by periphery
Face is through to the opening；
Fixed lid, it is cylindrical, it is threadedly secured in the mounting groove, side wall is equipped with fastener hole, and the core is set
It sets in the fixed lid, screw is entered in the threaded hole by the fastener hole.
2. universal joint according to claim 1, which is characterized in that the inner wall of the fixed lid is tapered surface, and is bored
The outer diameter in shape face is less than inner end diameter.
3. universal joint according to claim 1, which is characterized in that the fixed lid includes threaded portion and boss portion,
The fastener hole is arranged in the boss portion, and the core protrudes from the boss portion.
4. universal joint according to claim 1, which is characterized in that the inner hollow of the ball seat is simultaneously equipped in spherical shape
Chamber, each mounting groove and the spherical inner chamber form circular port.
5. universal joint according to claim 1, which is characterized in that the mounting groove includes routine portion and expansion section,
The internal diameter in the routine portion is less than the internal diameter of the expansion section, and the internal screw thread is arranged on the inner wall of the expansion section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593280.5U CN208203787U (en) | 2018-04-24 | 2018-04-24 | A kind of universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593280.5U CN208203787U (en) | 2018-04-24 | 2018-04-24 | A kind of universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203787U true CN208203787U (en) | 2018-12-07 |
Family
ID=64521924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820593280.5U Expired - Fee Related CN208203787U (en) | 2018-04-24 | 2018-04-24 | A kind of universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203787U (en) |
-
2018
- 2018-04-24 CN CN201820593280.5U patent/CN208203787U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20210424 |