CN205041639U - Rocker that facilitates use - Google Patents
Rocker that facilitates use Download PDFInfo
- Publication number
- CN205041639U CN205041639U CN201520776519.9U CN201520776519U CN205041639U CN 205041639 U CN205041639 U CN 205041639U CN 201520776519 U CN201520776519 U CN 201520776519U CN 205041639 U CN205041639 U CN 205041639U
- Authority
- CN
- China
- Prior art keywords
- base
- hole
- ring
- metallic rod
- rocking bar
- 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
- 239000007787 solid Substances 0.000 claims description 10
- 208000010138 Diastema Diseases 0.000 abstract description 6
- 210000000475 diastema Anatomy 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 5
- 230000002708 enhancing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a rocker that facilitates use, deploy the metal pole in this base including a base and one end, this base below is vertical to be equipped with first ring form, is equipped with the second ring form that highly is less than first ring form in the first ring form, is equipped with the through -hole in this base, the through -hole is whole to be passed through the second ring form, be equipped with the fixing base in the second ring form, also be equipped with the through -hole in this fixing base, the metal pole of rocker passes the through -hole of base and the through -hole in the fixing base in proper order, the higher authority of base is equipped with a rubber ring, the metal rod cover is equipped with a tubaeform lantern ring, and the top of this tubaeform lantern ring is equipped with a fixed loop, the cover is equipped with a spring between the cover ring sum fixed loop. The utility model provides a rocker that facilitates use, the orbit of metal pole when waveing that can guarantee rocker that facilitates use be one just round, strengthened the reliability the when direction is rotated, prevent the direction diastema.
Description
Technical field
This utility model relates to a kind of rocking bar easy to use.
Background technology
The rocking bar of use easy for installation is needed in the manufacture process of electric wheelchair, rocking bar easy to use be used for control wheelchair advance and turn to, rocking bar easy to use is generally positioned in base, 360 degree of rotations in base, in existing rocker actuator easy to use, do not have position-limit mechanism in base, rocking bar easy to use is difficult to the 360 degree of rotations keeping rule, cause rotational trajectory not to be a positive round, affect the control in wheelchair direction like this.
Utility model content
For solving the problems of the technologies described above, this utility model provides a kind of rocking bar easy to use, can ensureing that the track of the metallic rod of rocking bar easy to use when shaking is a positive round, enhancing reliability when direction is rotated, preventing direction diastema.
Adopted scheme of the present utility model is as follows:
A kind of rocking bar easy to use, comprise a base and an end and be placed in metallic rod in this base, first ring body is vertically provided with below this base, the second annular solid being highly less than first ring body is provided with in first ring body, be provided with through hole in this base, described through hole entirety is by described second annular solid; Be provided with holder in described second annular solid, be also provided with through hole in this holder, the metallic rod of described rocking bar is successively through the through hole in the through hole of base and holder; Described base be above provided with a rubber ring, described metallic rod is arranged with a tubaeform collar, and the top of this is tubaeform collar is provided with a retainer ring, is arranged with a spring between the described collar and retainer ring.
Preferably, the bottom of described metallic rod is placed in the through hole of described holder, and described holder can do upset along with the shake of metallic rod mobile.
Preferably, the shape approximation of the described tubaeform collar is be combined to form after the summit of a bullet is replaced by cylinder; The diameter of described rubber ring is greater than the lower surface diameter of described tubaeform collar bullet.During shake metallic rod, the lower surface edge part of the described collar contacts with the marginal portion of rubber ring, and the marginal portion of rubber ring is played one and stopped spacing effect, spring straining simultaneously; Now the track of the contact point of rubber ring and the collar is a positive round, and this positive round is exactly the track that metallic rod is rotated, after rotation, spring automatic reset, straight up, can not diastema be there is, it also avoid the generation of unsceptered phenomenon in the initial operating position ensureing metallic rod.
The utility model proposes a kind of rocking bar easy to use, can ensureing that the track of the metallic rod of rocking bar easy to use when shaking is a positive round, enhancing reliability when direction is rotated, preventing direction diastema.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is the upward view of the rocking bar easy to use disclosed in this utility model embodiment;
Fig. 2 is the top view of the rocking bar easy to use disclosed in this utility model embodiment;
Fig. 3 is the sectional view of the rocking bar easy to use disclosed in this utility model embodiment;
Fig. 4 is the front view of base;
Fig. 5 is the front view of holder.
Numeral in figure:
1, base 2, first ring body 3, second annular solid 4, through hole
5, metallic rod 6, holder 7, rubber ring 8, the collar 9, retainer ring
10, spring.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described.
As shown in Fig. 1 to 5, a kind of rocking bar easy to use, comprises a base 1, is vertically provided with first ring body 2, generally places circuit board in first ring body 2 below this base 1; Be provided with the second annular solid 3 being highly less than first ring body 2 in first ring body 2, be provided with through hole 4 in this base 1, described through hole 4 entirety is by described second annular solid 3; Be provided with holder 6 in described second annular solid 3, be also provided with through hole 4 in this holder 6, holder 6, for the bottom of fixing metal bar 5, makes the bottom of metallic rod 5 and circuit board maintain a certain distance, realizes electromagnetic induction; The metallic rod 5 of described rocking bar is successively through the through hole 4 in the through hole 4 of base 1 and holder 6; Described base 1 be above provided with a rubber ring 7, described metallic rod 5 is arranged with a tubaeform collar 8, and the top of this is tubaeform collar 8 is provided with a retainer ring 9, is arranged with a spring 10 between the described collar 8 and retainer ring 9.
The bottom of described metallic rod 5 is placed in the through hole 4 of described holder 6, and described holder 6 can do upset along with the shake of metallic rod 5 mobile.
The shape approximation of the described tubaeform collar 8 is be combined to form after the summit of a bullet is replaced by a cylinder; The diameter of described rubber ring 7 is greater than the lower surface diameter of the described tubaeform collar 8 bullet.During shake metallic rod 5, the lower surface edge part of the described collar 8 contacts with the marginal portion of rubber ring 7, and the marginal portion of rubber ring 7 is played one and stopped spacing effect, and spring 10 is strained simultaneously; Now the track of the contact point of rubber ring 7 and the collar 8 is a positive round, and this positive round is exactly the track that metallic rod 5 is rotated, after rotation, spring 10 automatically resets, straight up, can not diastema be there is, it also avoid the generation of unsceptered phenomenon in the initial operating position ensureing metallic rod 5.
The utility model proposes a kind of rocking bar easy to use, can ensureing that the track of the metallic rod of rocking bar easy to use when shaking is a positive round, enhancing reliability when direction is rotated, preventing direction diastema.
Above-described is only the preferred implementation of a kind of rocking bar easy to use provided by the utility model; should be understood that; for the person of ordinary skill of the art; under the prerequisite not departing from this utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (3)
1. a rocking bar easy to use, comprise a base and an end and be placed in metallic rod in this base, first ring body is vertically provided with below this base, the second annular solid being highly less than first ring body is provided with in first ring body, be provided with through hole in this base, described through hole entirety is by described second annular solid; Be provided with holder in described second annular solid, be also provided with through hole in this holder, the metallic rod of described rocking bar is successively through the through hole in the through hole of base and holder; It is characterized in that, described base be above provided with a rubber ring, described metallic rod is arranged with a tubaeform collar, and the top of this is tubaeform collar is provided with a retainer ring, is arranged with a spring between the described collar and retainer ring.
2. the rocking bar easy to use according to power 1, is characterized in that, the bottom of described metallic rod is placed in the through hole of described holder, and described holder can do upset along with the shake of metallic rod mobile.
3. the rocking bar easy to use according to power 1, is characterized in that, the shape approximation of the described tubaeform collar is be combined to form after the summit of a bullet is replaced by a cylinder; The diameter of described rubber ring is greater than the lower surface diameter of described tubaeform collar bullet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520776519.9U CN205041639U (en) | 2015-10-08 | 2015-10-08 | Rocker that facilitates use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520776519.9U CN205041639U (en) | 2015-10-08 | 2015-10-08 | Rocker that facilitates use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205041639U true CN205041639U (en) | 2016-02-24 |
Family
ID=55335265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520776519.9U Expired - Fee Related CN205041639U (en) | 2015-10-08 | 2015-10-08 | Rocker that facilitates use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205041639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106074029A (en) * | 2016-06-05 | 2016-11-09 | 镇江市亿鑫电气设备有限责任公司 | Rocking bar for electric wheelchair |
-
2015
- 2015-10-08 CN CN201520776519.9U patent/CN205041639U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106074029A (en) * | 2016-06-05 | 2016-11-09 | 镇江市亿鑫电气设备有限责任公司 | Rocking bar for electric wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 |