CN204628263U - A kind of knob assembly - Google Patents
A kind of knob assembly Download PDFInfo
- Publication number
- CN204628263U CN204628263U CN201520095646.2U CN201520095646U CN204628263U CN 204628263 U CN204628263 U CN 204628263U CN 201520095646 U CN201520095646 U CN 201520095646U CN 204628263 U CN204628263 U CN 204628263U
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- CN
- China
- Prior art keywords
- arm
- knob
- inner thread
- spiral arm
- thread piece
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- 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 relates to a kind of knob assembly, particularly a kind of knob assembly be used on pivoted arm.This knob assembly, comprise spiral arm and lower rotatory arm, be engaged by Surface of action between upper spiral arm and lower rotatory arm, it is characterized in that, also comprise knob lid, threaded stem and inner thread piece, described knob lid encapsulate is in the head of threaded stem, and inner thread piece is installed in spiral arm, and threaded stem is worn spiral arm and is threaded with inner thread piece.This product easy accessibility, structural strength is large, and link size is little, beautiful shape, and based on the means of fixation of original bolt and nut, the structure after this improvement can carry more heavy burden.
Description
Technical field
The utility model relates to a kind of knob assembly, particularly a kind of knob assembly be used on pivoted arm.
Background technique
Existing knob product in the market, although the parts such as available ingot-shaped nut ensure knob position intensity, outward appearance is bad, and above-mentioned link is oversize, can lose its function; In current existing knob mode, generally connected by standard piece, bearing and articulated manner, problem is that dismounting is more loaded down with trivial details or join strength is not strong, can not bear heavier object.
Model utility content
The utility model object is to provide one to solve the above-mentioned problems in the prior art, the knob assembly that product easy accessibility, join strength are large.
The utility model object is achieved through the following technical solutions:
A kind of knob assembly, comprise spiral arm and lower rotatory arm, be engaged by Surface of action between upper spiral arm and lower rotatory arm, it is characterized in that, also comprise knob lid, threaded stem and inner thread piece, described knob lid encapsulate is in the head of threaded stem, and inner thread piece is installed in spiral arm, and threaded stem is worn spiral arm and is threaded with inner thread piece.
As preferably, be provided with limit chamber inside described upper spiral arm, described inner thread piece is plugged in limit chamber.
As preferably, between the Surface of action between described upper spiral arm and lower rotatory arm, be provided with seal ring.
As preferably, described knob covers and is provided with swing handle.
As preferably, described knob lid is provided with beading by the side of threaded stem, can reduce surface of contact in the process of rotation, increases the pressure for local.
As preferably, described threaded stem and inner thread piece are metal material.
As preferably, described upper spiral arm, lower rotatory arm and knob lid are plastics.
As preferably, described inner thread piece is hexagon nut.
Compared with prior art, product easy accessibility of the present utility model, structural strength is large, and link size is little, beautiful shape, and based on the means of fixation of original bolt and nut, the structure after this improvement can carry more heavy burden.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation plan view of the utility model embodiment.
Fig. 3 is the sectional view of A-A in Fig. 1.
Fig. 4 is the exploded view of the present embodiment.
Fig. 5 is the sectional view of Fig. 4.
Fig. 6 is the structural representation of spiral arm on the present embodiment.
Fig. 7 is the structural representation of the present embodiment lower rotatory arm.
Fig. 8 is the structural representation of the present embodiment knob lid and threaded stem.
Label declaration: upper spiral arm 1, limit chamber 11, lower rotatory arm 2, Surface of action 3, knob lid 4, swing handle 41, beading 42, threaded stem 5, inner thread piece 6, seal ring 7.
Embodiment
Below in conjunction with specific embodiment, the utility model is described, the following example, only for illustration of the technical solution of the utility model, does not limit protection domain of the present utility model.
Embodiment one:
As shown in figures 1-8, the product of the present embodiment comprises spiral arm 1 and lower rotatory arm 2, be engaged by Surface of action 3 between upper spiral arm 1 and lower rotatory arm 2, seal ring 7 is provided with between the Surface of action 3 between upper spiral arm 1 and lower rotatory arm 2, this product also comprises knob lid 4, threaded stem 5 and inner thread piece 6, knob lid 4 encapsulate is in the head of threaded stem 5, and knob lid 4 is provided with swing handle 41, and knob lid 4 is provided with beading 42 by the side of threaded stem 5; Be provided with limit chamber 11 inside upper spiral arm 1, inner thread piece 6 is plugged in limit chamber 11, and threaded stem 5 is worn spiral arm 2 and is threaded with inner thread piece 6.
Threaded stem 5 in the present embodiment and inner thread piece 6 are metal material, and upper spiral arm 1, lower rotatory arm 2 and knob lid 4 is plastics, and inner thread piece 6 is hexagon nut.
In actual using process, the threaded stem 5 of this product is worn spiral arm 2 and is threaded with inner thread piece 6, can realize being rotationally connected up and down, the Surface of action 3 simultaneously gone up between spiral arm 1 and lower rotatory arm 2 coordinates knob lid 4 to tighten, and realizes position and rotates location, also with the function of water-tight.
Be only several specific embodiments of the application above, but the application is not limited thereto, the changes that any person skilled in the art can think of, all should drops in the protection domain of the application.
Claims (8)
1. a knob assembly, comprise spiral arm and lower rotatory arm, be engaged by Surface of action between upper spiral arm and lower rotatory arm, it is characterized in that: also comprise knob lid, threaded stem and inner thread piece, described knob lid encapsulate is in the head of threaded stem, inner thread piece is installed in spiral arm, and threaded stem is worn spiral arm and is threaded with inner thread piece.
2. knob assembly according to claim 1, is characterized in that: be provided with limit chamber inside described upper spiral arm, described inner thread piece is plugged in limit chamber.
3. knob assembly according to claim 1, is characterized in that: be provided with seal ring between the Surface of action between described upper spiral arm and lower rotatory arm.
4. knob assembly according to claim 1, is characterized in that: described knob covers and is provided with swing handle.
5. the knob assembly according to claim 1 or 4, is characterized in that: described knob lid is provided with beading by the side of threaded stem.
6. knob assembly according to claim 1 and 2, is characterized in that: described threaded stem and inner thread piece are metal material.
7. knob assembly according to claim 1 and 2, is characterized in that: described upper spiral arm, lower rotatory arm and knob lid are plastics.
8. knob assembly according to claim 1 and 2, is characterized in that: described inner thread piece is hexagon nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095646.2U CN204628263U (en) | 2015-02-11 | 2015-02-11 | A kind of knob assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095646.2U CN204628263U (en) | 2015-02-11 | 2015-02-11 | A kind of knob assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628263U true CN204628263U (en) | 2015-09-09 |
Family
ID=54047297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520095646.2U Active CN204628263U (en) | 2015-02-11 | 2015-02-11 | A kind of knob assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628263U (en) |
-
2015
- 2015-02-11 CN CN201520095646.2U patent/CN204628263U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210413 Address after: 310000 Room 201, block B, building 3, No. 4028, South Ring Road, Puyan street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou heat wave brand planning Co.,Ltd. Address before: 3a-102, Zhongheng century science and Technology Park, 4028 Nanhuan Road, Binjiang District, Hangzhou City, Zhejiang Province, 310000 Patentee before: HANGZHOU HOTDESIGN Co.,Ltd. Patentee before: Fan Chun |