CN2847980Y - Unlimited inclined looking up chair bottom disc - Google Patents
Unlimited inclined looking up chair bottom disc Download PDFInfo
- Publication number
- CN2847980Y CN2847980Y CN 200520059372 CN200520059372U CN2847980Y CN 2847980 Y CN2847980 Y CN 2847980Y CN 200520059372 CN200520059372 CN 200520059372 CN 200520059372 U CN200520059372 U CN 200520059372U CN 2847980 Y CN2847980 Y CN 2847980Y
- Authority
- CN
- China
- Prior art keywords
- locking
- stator
- chair back
- connecting plate
- chair
- 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
Abstract
The utility model relates to a chassis of an unlimited inclined chair, which belongs to the field of furniture. The utility model is composed of a bottom cover, a chair back connecting plate and a chair seat connecting plate, wherein the other end of a sliding locking rod is fixedly connected with the chair back connecting plate. A locking fixing sheet is sheathed on the sliding locking rod, and a groove is arranged on the bottom cover. The locking fixing sheet is inserted in the groove. The sliding locking rod penetrates through a hole which is arranged on the locking fixing sheet, and the ends of the locking rod is inserted between two locking fixing sheets to lead the two locking fixing sheet to be outwards inclined. Then, the locking fixing sheet is fixed. The utility model has the advantage of reasonable structure design. The inclination of a chair back is realized through a spring. A novel chair chassis is formed when the inclination of the chair back is arbitrarily fixed.
Description
Technical field
The unrestricted reclining Chair underpan of the utility model belongs to field of furniture, particularly relates to a kind of reclining control structural texture of Chair underpan.
Background technology
The reclining of traditional chair back of the body can only be fixed on the certain location, it is to adopt V-type carriage pendulum principle that Chair underpan has a kind of, the reclining of the chair back of the body realizes indirectly by the V-type carriage, the cost cost height of this structure, the reclining poor flexibility of the chair back of the body, a kind of tooth bar that connects on fixed pin shaft is also arranged, one angle bar is set on bottom, tooth on the tooth bar cooperates with angle bar, can reach the fixedly reclining position of the chair back of the body, but this reclining still is subjected to the tooth restriction on the tooth bar, the arbitrarily fixedly reclining of the chair back of the body.
The utility model content
The purpose of this utility model is to avoid the deficiencies in the prior art part and provides a kind of cost cost low, and the reclining good springiness of the chair back of the body can realize that the reclining of the chair back of the body is fixed on the Chair underpan of optional position.
The purpose of this utility model reaches by following measure, it is by bottom, chair back of the body connecting plate, chair seat connecting plate is formed, securing rod is installed on the bottom, bottom is provided with extension spring, one end of extension spring is connected on the bottom, the other end of extension spring is connected on the fixed pin shaft of chair back of the body connecting plate, bottom is provided with sliding locking rod, bottom is provided with a stator, sliding locking rod passes the stator on the bottom, the other end of sliding locking rod is fixedly connected on the chair back of the body connecting plate, bottom is connected by bearing pin with chair back of the body connecting plate, chair back of the body connecting plate can rotate around bearing pin, when the reclining of the chair back of the body, chair back of the body connecting plate rotates around bearing pin, extension spring on the fixed pin shaft on the chair back of the body connecting plate is stretched, the reclining return of the chair back of the body is by the tension spring effect, in order to control and the fixing reclining position of the chair back of the body, on sliding locking rod, be with the locking stator, a groove is arranged on bottom, the locking stator is inserted in the groove, on the sliding locking rod on the both sides that lock stator, be with the locking spring, porose on the locking stator, sliding locking rod passes the hole on the locking stator, sliding locking rod can slide in the hole on the locking stator, when the reclining of the chair back of the body to certain position fixedly the time, stir securing rod, securing rod promotes the locking stator, because the locking stator is inserted in the groove on the bottom, make the run-off the straight of locking stator, hole on the locking stator produces with sliding locking rod and contacts, sliding locking rod can not be moved, fixed chair back of the body connecting plate, the reclining of the chair back of the body is fixed, during chair back of the body reclining return, as long as stir the securing rod return, securing rod promotes the locking stator, locking stator return under the effect of locking spring, chair back of the body reclining return under the effect of extension spring, the reclining that can realize the chair back of the body are fixed on arbitrarily on the position.
In order to make fixedly safety and reliability of chair back of the body reclining, be provided with two locking stators in the groove on bottom, two locking stators are inserted in the groove, porose on the locking stator, sliding locking rod passes the hole on the locking stator, on the sliding locking rod on the both sides that lock stator, be with the locking spring, sliding locking rod can slide in the hole on the locking stator, the end of securing rod is arranged between two locking stators, when the reclining of the chair back of the body to certain position fixedly the time, stir securing rod, insert between two locking stators the end of securing rod, because the locking stator is inserted in the groove on the bottom, makes the outside run-off the straight of two locking stators, hole on the locking stator produces with sliding locking rod and contacts, and has fixed sliding locking rod.
Insert between two locking stators the end of securing rod for convenience, is arranged to the inclined-plane on the end face of two locking stators, and wedge shape is arranged in the end of securing rod.
The utility model is provided with the locking stator more than two in can the groove on bottom, and the locking stator is inserted in the groove on the bottom.The end of securing rod is arranged between the locking stator.
The utility model reasonable in design, the reclining good springiness of the chair back of the body, the reclining of the chair back of the body realizes by spring that directly arbitrarily the fixedly reclining of the chair back of the body is a kind of novel Chair underpan.
Description of drawings
Accompanying drawing 1 is a three-dimensional exploded view of the present utility model.
Accompanying drawing 2 is structural representations of the present utility model.
Accompanying drawing 3 is structural representations of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As accompanying drawing 1, shown in accompanying drawing 2 and the accompanying drawing 3, it is by bottom for the utility model, chair back of the body connecting plate, chair seat connecting plate is formed, bottom is provided with extension spring 9, one end of extension spring is connected on the bottom, the other end of extension spring is connected on the fixed pin shaft of chair back of the body connecting plate, bottom is provided with sliding locking rod 6, bottom is connected by bearing pin with chair back of the body connecting plate, chair back of the body connecting plate can rotate around bearing pin, a groove 7 is arranged on bottom, be provided with two locking stators 3 and two locking stators 4 in the groove on bottom, two locking stators are inserted in the groove, porose on the locking stator, sliding locking rod passes the hole on the locking stator, on the sliding locking rod on the both sides that lock stator, be with locking spring 8, sliding locking rod can slide in the hole on the locking stator, sliding locking rod passes the locking stator, the other end of sliding locking rod is fixedly connected on the chair back of the body connecting plate, securing rod is installed on the bottom, the end of securing rod is arranged between two locking stators, fixedly the time, stir securing rod 2 to certain position when the reclining of the chair back of the body, the end of securing rod is inserted two and is locked between the stators, because the locking stator is inserted in the groove on the bottom, make the outside run-off the straight of two locking stators, the hole on the locking stator produces with sliding locking rod and contacts, and has fixed sliding locking rod.Be arranged to the inclined-plane on the end face of two locking stators, wedge shape is arranged in the end of securing rod.
Claims (4)
1. unrestricted reclining Chair underpan, it is by bottom, chair back of the body connecting plate, chair seat connecting plate is formed, bottom is provided with extension spring, one end of extension spring is connected on the bottom, the other end of extension spring is connected on the fixed pin shaft of chair back of the body connecting plate, and bottom is connected by bearing pin with chair back of the body connecting plate, and chair back of the body connecting plate can rotate around bearing pin, securing rod is installed on the bottom, it is characterized in that bottom is provided with sliding locking rod, bottom is provided with a stator, and sliding locking rod passes the stator on the bottom, the other end of sliding locking rod is fixedly connected on the chair back of the body connecting plate, a groove is arranged on bottom, and the locking stator is inserted in the groove, is with the locking spring on the sliding locking rod on the both sides that lock stator, porose on the locking stator, sliding locking rod passes the hole on the locking stator.
2. unrestricted reclining Chair underpan according to claim 1 is characterized in that being provided with in the groove on bottom two locking stators, and two locking stators are inserted in the groove, and the end of securing rod is arranged between two locking stators.
3. unrestricted reclining Chair underpan according to claim 1 is characterized in that being provided with in the groove on bottom the locking stator more than two, and the end of securing rod is arranged between the locking stator.
4. unrestricted reclining Chair underpan according to claim 1 is characterized in that locking on the end face of stator and is arranged to the inclined-plane, and wedge shape is arranged in the end of securing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520059372 CN2847980Y (en) | 2005-05-31 | 2005-05-31 | Unlimited inclined looking up chair bottom disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520059372 CN2847980Y (en) | 2005-05-31 | 2005-05-31 | Unlimited inclined looking up chair bottom disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2847980Y true CN2847980Y (en) | 2006-12-20 |
Family
ID=37520454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520059372 Expired - Fee Related CN2847980Y (en) | 2005-05-31 | 2005-05-31 | Unlimited inclined looking up chair bottom disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2847980Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103355974A (en) * | 2012-04-09 | 2013-10-23 | 周新 | Leaning back type chair frame capable of locking backrest in using state |
-
2005
- 2005-05-31 CN CN 200520059372 patent/CN2847980Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103355974A (en) * | 2012-04-09 | 2013-10-23 | 周新 | Leaning back type chair frame capable of locking backrest in using state |
| CN103355974B (en) * | 2012-04-09 | 2016-04-13 | 周新 | The inclination type chair frame that backrest can lock when using state |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061220 Termination date: 20100531 |