CN205041032U - Rotating base and rotatory seat with locking function - Google Patents
Rotating base and rotatory seat with locking function Download PDFInfo
- Publication number
- CN205041032U CN205041032U CN201520772734.1U CN201520772734U CN205041032U CN 205041032 U CN205041032 U CN 205041032U CN 201520772734 U CN201520772734 U CN 201520772734U CN 205041032 U CN205041032 U CN 205041032U
- Authority
- CN
- China
- Prior art keywords
- alignment pin
- rotating base
- locating slot
- locking function
- fixed head
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a rotating base and rotatory seat with locking function, rotating base includes: the fixed plate, positioning mechanism, rotor plate and turntable bearing, positioning mechanism is fixed to be set up on the fixed plate, the turntable bearing rotates and sets up on the fixed plate, rotor plate and turntable bearing fixed connection, the fixed clog that is provided with on the rotor plate, the clog includes the elastic component, linear bearing and locating pin, elastic component one end and fixed plate fixed connection, the other end is connected with the locating pin, linear bearing and fixed plate fixed connection, and the linear bearing cover is located on the locating pin, positioning mechanism is provided with the constant head tank, the locating pin activity is inserted and is located the constant head tank. In upwards disappearance displacement of footpath when linear bearing makes the locating pin along axial motion for it is more accurate that the locating pin pops out the direction, inserts constant head tank locking back at the locating pin, and the locating pin from greatly having reduced shaking amplitude, has improved user's perception because fixing of linear bearing is difficult to produce the skew behind the atress.
Description
Technical field
The utility model relates to seat, particularly relates to the rotating base and rotary seat with locking function.
Background technology
Rotary seat has the function of rotation, user can be sitting on seat and carry out multiple angles rotation, very big user friendly amusement and recreation, when needs stop operating, locating slot is inserted by the alignment pin on retainer, thus make seat static, but because alignment pin inserts locating slot by the elastic force of spring, alignment pin has certain free degree in radial directions, and gap between alignment pin and locating slot is larger, cause clamping between alignment pin and locating slot unstable, even if the gap between alignment pin and locating slot is grade, this gap is amplified by the distance of seat itself, finally present rocking of Centimeter Level on the seat, thus make seat still can due to trickle stressed and produce and significantly wave after static, user awareness is reduced greatly.
Utility model content
Based on this, be necessary for easily stressed after the locking of existing rotary seat and defect that is that significantly wave, the rotating base with locking function and rotary seat that rocking tendency after locking is little be provided, substantially increase user awareness.
A kind of rotating base with locking function, comprise: fixed head, detent mechanism, rotor plate and turntable bearing, described detent mechanism is fixedly installed on described fixed head, described turntable bearing rotates and is arranged on described fixed head, described rotor plate is fixedly connected with described turntable bearing, described rotor plate is fixedly installed retainer, described retainer comprises elastic component, linear bearing and alignment pin, described elastic component one end is fixedly connected with described fixed head, the other end is connected with described alignment pin, described linear bearing is fixedly connected with described fixed head, and described linear bearing is sheathed on described alignment pin, described detent mechanism is provided with locating slot, described alignment pin activity is inserted in described locating slot.
In one embodiment, one end that described alignment pin is inserted in described locating slot is set to taper type, and described locating slot is set to the taper type with described alignment pin form fit.
In one embodiment, the tapering that described alignment pin is inserted in one end of described locating slot is set to 1:20.
In one embodiment, described detent mechanism is circulus, and described detent mechanism is sheathed on outside described turntable bearing.
In one embodiment, described detent mechanism is fixedly installed on described fixed head, and described turntable bearing horizontally rotates and is arranged on described fixed head, and the bottom of described rotor plate is fixedly connected with the upper surface of described turntable bearing.
In one embodiment, described retainer also comprises set casing, and described set casing is fixedly connected with described fixed head, and described set casing is coated on outside described elastic component, and described elastic component is connected to the inwall of described set casing.
In one embodiment, described elastic component is spring.
In one embodiment, described alignment pin has lug boss, and described alignment pin is located at by described spring housing, and described spring is connected to the lug boss of described alignment pin.
In one embodiment, described alignment pin one end is provided with pulling buckle.
A kind of rotary seat, comprise seat body, also comprise the rotating base with locking function described in above-mentioned any embodiment, described seat body is fixedly installed on the rotor plate of described rotating base.
Above-mentioned rotating base and the rotary seat with locking function, displacement is there is not diametrically in linear bearing when alignment pin is moved vertically, make alignment pin ejection direction more accurate, after alignment pin inserts locating slot locking, alignment pin is fixing due to linear bearing, is not easy to produce skew, thus makes rotating base more firm after locking after stressed, significantly reduce shaking amplitude, improve user awareness.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the rotating base of the utility model one embodiment;
Fig. 2 is the generalized section of the rotating base of the utility model one embodiment;
Fig. 3 is the partial cutaway schematic of the rotating base of the utility model one embodiment;
Fig. 4 is the schematic perspective view of the rotary seat of the utility model one embodiment.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make to disclosure of the present utility model understand more thorough comprehensively.
It should be noted that, when element is called as " being arranged at " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in description of the present utility model herein just in order to describe concrete embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figure 1 and Figure 2, it is the three-dimensional exploded view of the rotating base 100 with locking function of the utility model one preferred embodiment, comprising: fixed head 140, detent mechanism 110, rotor plate 120 and turntable bearing 130.
Described detent mechanism 110 is fixedly installed on described fixed head 140, described turntable bearing 130 rotates and is arranged on described fixed head 140, described rotor plate 120 is fixedly connected with described turntable bearing 130, described rotor plate 120 is fixedly installed retainer 150, specifically, described detent mechanism 110 is fixedly installed on described fixed head 140, the outer bearing of described turntable bearing 130 is fixedly installed on described fixed head 140, the inner bearing of described turntable bearing 130 horizontally rotate be arranged at described turntable bearing 130 outer bearing in, the bottom of described rotor plate 120 is fixedly connected with the inner bearing of described turntable bearing 130, described rotor plate 120 upper bottom portion is provided with retainer 150, described retainer 150 coordinates with described detent mechanism 110 locking realized rotor plate 120.
As shown in Figure 3, described retainer 150 comprises spring 152, linear bearing 153 and alignment pin 151, described spring 152 one end is fixedly connected with described fixed head 140, the other end is connected with described alignment pin 151, described linear bearing 153 is fixedly connected with described fixed head 140, and described linear bearing 153 is sheathed on described alignment pin 151, described detent mechanism 110 is provided with locating slot 111, and the activity of described alignment pin 151 is inserted in described locating slot 111.
Referring again to Fig. 3, described alignment pin 151 is provided with pulling buckle 155 away from one end of described locating slot 111, user by pull described pulling buckle 155 make described alignment pin 151 overcome spring 152 elastic force and to the counter motion of described locating slot 111, the described rotor plate 120 losing described alignment pin 151 and described locating slot 111 restriction can rotate along with described turntable bearing 130, when needs stop operating, when locking described rotating base 100, described alignment pin 151 ejects in locating slot 111 vertically under the elastic force effect of described spring 152, described rotor plate 120 is stopped operating, thus lock described rotating base 100.Displacement is there is not diametrically in linear bearing 153 when alignment pin 151 is moved vertically, make alignment pin 151 ejection direction more accurate, after alignment pin 151 inserts locating slot 111 locking, alignment pin 151 is fixing due to linear bearing 153, be not easy after stressed to produce skew, thus make rotating base 100 more firm after locking, significantly reduce shaking amplitude, improve user awareness.
In order to reduce the gap of described alignment pin 151 and described locating slot 111, make described alignment pin 151 more firm with the clamping of described locating slot 111, and make described alignment pin 151 in motion process, more easily insert described locating slot 111, in one embodiment, as shown in Figure 3, one end that described alignment pin 151 is inserted in described locating slot 111 is set to taper type, described locating slot 111 is set to the taper type with described alignment pin 151 form fit, in the present embodiment, one end that described alignment pin 151 is inserted in described locating slot 111 is defined as front end, alignment pin 151 is defined as rear end away from one end of described locating slot 111, the alignment pin 151 of taper type more mates with described locating slot 111, gap between described alignment pin 151 and described locating slot 111 is reduced, make described alignment pin 151 more firm with the clamping of described locating slot 111.It is worth mentioning that, in order to reduce the gap of described alignment pin 151 and described locating slot 111, difference between the diameter of described alignment pin 151 and the internal diameter of described locating slot 111 can be reduced, and alignment pin 151 can be made closely to abut with the inwall of described locating slot 111, this is that existing technique can be accomplished, gap between alignment pin 151 and locating slot 111 is reduced further, but make alignment pin 151 be not easy to insert locating slot 111 like this, cause locking difficulty, simultaneously, increase the friction between alignment pin 151 and locating slot 111, the life-span of alignment pin 151 is caused to reduce.For this reason, described alignment pin 151 front end is set to taper type by the utility model, on the one hand the gap between described alignment pin 151 and described locating slot 111 is reduced, specifically, if alignment pin 151 produces skew diametrically, on frustum on sustained height, the internal diameter of the inwall of the locating slot 111 that alignment pin 151 contacts is less, namely now the deviant of alignment pin 151 is less than traditional columniform deviant, like this, the rocking tendency of rotating base 100 is less, on the other hand, while reducing gap, the front end of taper type makes described alignment pin 151 more easily insert described locating slot 111, make locking more easy.
In order to reduce the gap of described alignment pin 151 and described locating slot 111 further, make described alignment pin 151 more firm with the clamping of described locating slot 111, and make described alignment pin 151 in motion process, more easily insert described locating slot 111 in one embodiment, the tapering that described alignment pin 151 is inserted in one end of described locating slot 111 is set to 1:20, above-mentioned tapering reduces the gap of described alignment pin 151 and described locating slot 111 further, and make described alignment pin 151 be not enough to affect the motion of described alignment pin 151 in described locating slot 111 with the gap of described locating slot 111, make locking more convenient, fast.
Lock more convenient when rotating to make described rotating base 100, in one embodiment, as shown in Figure 1, described detent mechanism 110 is circulus, described detent mechanism 110 is sheathed on outside described turntable bearing 130, described retainer 150 is arranged at the outside of described detent mechanism 110, and described detent mechanism 110 is arranged with described turntable bearing 130 is concentric, after described alignment pin 151 pulls out from described locating slot 111, described alignment pin 151 can move along the detent mechanism 110 of described ring-type, such as, slide and be connected to the outer ledge of described detent mechanism 110 in the front end of described alignment pin 151, such as, described locating slot 111 is arranged at the outer ledge of described detent mechanism 110, like this, when described alignment pin 151 turns to described locating slot 111, described alignment pin 151 directly inserts described locating slot 111 by under the elastic force effect of spring 152, thus described rotor plate 120 is stopped operating, without the need to manually continuing, pulling buckle 155 is exerted a force in described rotating base 100 rotation process, keep the pull-out state of described alignment pin 151, decrease the workload of user, greatly facilitate user.Described detent mechanism 110 is provided with two locating slots 111, and such as, two described locating slots 111 are arranged about a certain diameter symmetry of described detent mechanism 110, and like this, namely described rotating base 100 turns to positive and negative both direction and be locked respectively.
Can move more steady along the detent mechanism 110 of described ring-type to make described alignment pin 151, such as, the outer ledge of the detent mechanism 110 of described ring-type is provided with ball bearing, described ball bearing reduces the friction between described alignment pin 151 and described detent mechanism 110, described rotor plate 120 is rotated more flexible, steady.More steady in order to make described rotor plate 120 rotate, such as, as shown in Figure 1, described turntable bearing 130 comprises inner bearing and outer bearing, described outer bearing is fixedly installed on described fixed head 140, described inner bearing and described outer bearing be concentric to be arranged and described inner bearing rotates and is arranged at inside described outer bearing, described inner bearing is fixedly connected with described rotor plate 120, owing to mutually abutting between the outer surface of inner bearing and the inner surface of outer bearing, and frictional force between the outer surface of inner bearing and the inner surface of outer bearing is minimum, thus it is more steady to make inner bearing rotate.
In order to fix described alignment pin 151 further, reduce the skew diametrically of described alignment pin 151, in one embodiment, as shown in Figure 3, described retainer 150 also comprises set casing 154, described set casing 154 is fixedly connected with described fixed head 140, described set casing 154 is coated on outside described spring 152, and described spring 152 is connected to the inwall of described set casing 154, the flexible movement locus of spring 152 is limited by set casing 154, described spring 152 is linearly stretched, thus reduce the skew diametrically of described alignment pin 151, the degree of accuracy of further raising alignment pin 151 ejection direction.
In order to reduce the volume of described retainer 150, in one embodiment, referring again to Fig. 3, described alignment pin 151 has lug boss 151a, described spring 152 is sheathed on described alignment pin 151, and described spring 152 is connected to the lug boss 151a of described alignment pin 151.It should be understood that, in the utility model spring 152 also can adopt other have flexible elastic component substitute, its principle is consistent with the present embodiment, in the present embodiment, other elastic components are not further elaborated, in the present embodiment, spring 152 can be coated on outside alignment pin 151, there is volume little, feature easy for installation.
As shown in Figure 4, the utility model also provides a kind of rotary seat 10, comprise seat body 200, also comprise the rotating base 100 with locking function described in above-mentioned any embodiment, described seat body 200 is fixedly installed on the rotor plate 120 of described rotating base 100, the skew diametrically of described alignment pin 151 is limited by linear bearing 153, simultaneously because the front end of alignment pin 151 and described locating slot 111 are set to taper type, reduce the gap of described alignment pin 151 and described locating slot 111, rotary seat 10 rocking tendency after locking is significantly reduced, substantially increase Consumer's Experience.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this description is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. one kind has the rotating base of locking function, it is characterized in that, comprise: fixed head, detent mechanism, rotor plate and turntable bearing, described detent mechanism is fixedly installed on described fixed head, described turntable bearing rotates and is arranged on described fixed head, described rotor plate is fixedly connected with described turntable bearing, described rotor plate is fixedly installed retainer, described retainer comprises elastic component, linear bearing and alignment pin, described elastic component one end is fixedly connected with described fixed head, the other end is connected with described alignment pin, described linear bearing is fixedly connected with described fixed head, and described linear bearing is sheathed on described alignment pin, described detent mechanism is provided with locating slot, described alignment pin activity is inserted in described locating slot.
2. the rotating base with locking function according to claim 1, is characterized in that, one end that described alignment pin is inserted in described locating slot is set to taper type, and described locating slot is set to the taper type with described alignment pin form fit.
3. the rotating base with locking function according to claim 2, is characterized in that, the tapering that described alignment pin is inserted in one end of described locating slot is set to 1:20.
4. the rotating base with locking function according to claim 1, is characterized in that, described detent mechanism is circulus, and described detent mechanism is sheathed on outside described turntable bearing.
5. the rotating base with locking function according to claim 4, it is characterized in that, described detent mechanism is fixedly installed on described fixed head, and described turntable bearing horizontally rotates and is arranged on described fixed head, and the bottom of described rotor plate is fixedly connected with the upper surface of described turntable bearing.
6. the rotating base with locking function according to claim 1, it is characterized in that, described retainer also comprises set casing, and described set casing is fixedly connected with described fixed head, described set casing is coated on outside described elastic component, and described elastic component is connected to the inwall of described set casing.
7. the rotating base with locking function according to claim 1, is characterized in that, described elastic component is spring.
8. the rotating base with locking function according to claim 7, is characterized in that, described alignment pin has lug boss, and described alignment pin is located at by described spring housing, and described spring is connected to the lug boss of described alignment pin.
9. the rotating base with locking function according to claim 1, is characterized in that, described alignment pin one end is provided with pulling buckle.
10. a rotary seat, comprises seat body, it is characterized in that, also comprise the rotating base with locking function as described in any one of claim 1 to 9, described seat body is fixedly installed on the rotor plate of described rotating base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520772734.1U CN205041032U (en) | 2015-09-28 | 2015-09-28 | Rotating base and rotatory seat with locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520772734.1U CN205041032U (en) | 2015-09-28 | 2015-09-28 | Rotating base and rotatory seat with locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205041032U true CN205041032U (en) | 2016-02-24 |
Family
ID=55334663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520772734.1U Withdrawn - After Issue CN205041032U (en) | 2015-09-28 | 2015-09-28 | Rotating base and rotatory seat with locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205041032U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193127A (en) * | 2015-09-28 | 2015-12-30 | 敏华家具制造(惠州)有限公司 | Rotary base and rotary chair with locking function |
| WO2020019826A1 (en) * | 2018-07-27 | 2020-01-30 | 延锋安道拓座椅有限公司 | Non-clearance locking mechanism of rotating seat |
-
2015
- 2015-09-28 CN CN201520772734.1U patent/CN205041032U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193127A (en) * | 2015-09-28 | 2015-12-30 | 敏华家具制造(惠州)有限公司 | Rotary base and rotary chair with locking function |
| CN105193127B (en) * | 2015-09-28 | 2019-04-05 | 敏华家具制造(惠州)有限公司 | Rotating base and rotary seat with locking function |
| WO2020019826A1 (en) * | 2018-07-27 | 2020-01-30 | 延锋安道拓座椅有限公司 | Non-clearance locking mechanism of rotating seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160224 Effective date of abandoning: 20190405 |
|
| AV01 | Patent right actively abandoned |