CN205321818U - Folding chair - Google Patents
Folding chair Download PDFInfo
- Publication number
- CN205321818U CN205321818U CN201620059282.7U CN201620059282U CN205321818U CN 205321818 U CN205321818 U CN 205321818U CN 201620059282 U CN201620059282 U CN 201620059282U CN 205321818 U CN205321818 U CN 205321818U
- Authority
- CN
- China
- Prior art keywords
- callosity
- check lock
- lock lever
- mounting groove
- locking slot
- 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.)
- Active
Links
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model relates to a folding chair, solved first callus on the sole and second callus on the sole appear unable simultaneously with the problem of ground contact. Including back of the body pipe, rear foot pipe, first callus on the sole and second callus on the sole, back of the body pipe with rear foot pipe rotates to be connected, first callus on the sole is connected the bottom of back of the body pipe, the second callus on the sole is connected the bottom of rear foot pipe, be equipped with first locking groove on the first callus on the sole, be equipped with on the lateral wall in first locking groove along a plurality of first locating hole of its direction of height setting, be equipped with second locking groove on the second callus on the sole, be equipped with along a plurality of second locating holes of its direction of height setting on the lateral wall in second locking groove, first callus on the sole includes first base and is provided with the first support in first locking groove, first base with a rotate bracket connection, the second callus on the sole includes the second base and is provided with the second support in second locking groove, the second base with the 2nd rotate bracket connection.
Description
Technical field
This utility model relates to a kind of folding seat。
Background technology
Rear foot tube, the first callosity and the second callosity that existing partially folded chair includes penstock and penstock is rotationally connected, first callosity is connected to the bottom of penstock, second callosity is connected to the bottom of rear foot tube, the phenomenon shortened service life to avoid penstock and rear foot tube to occur because of abrasion。Owing to the first callosity is different with crus secunda pad geomery, stress varies in size, therefore, easily there is abrasion in various degree in first callosity and the second callosity, after existing abrasion in various degree got discard by the first callosity and crus secunda, the first callosity and the second callosity will appear from cannot simultaneously with the problem of earth surface。
Summary of the invention
Problem to be solved in the utility model is just to provide a kind of folding seat, with avoid the occurrence of the first callosity and crus secunda get discard now cannot simultaneously with the problem of earth surface。
For solving the problems referred to above, this utility model provides following technical scheme:
A kind of folding seat, including penstock, rear foot tube, first callosity and the second callosity, described penstock and described rear foot tube are rotationally connected, described first callosity is connected to the bottom of described penstock, described second callosity is connected to the bottom of described rear foot tube, described first callosity is provided with the first locking slot, the sidewall of described first locking slot is provided with some first holes, location arranged along its short transverse, described penstock is provided with first mounting groove corresponding with described first locking slot, the sidewall of described first mounting groove is provided with the first spacing hole, head rod and the first elastic component being clamped between described head rod and described first mounting groove diapire it is provided with in described first mounting groove, described head rod inserts in described first locking slot, the top of described head rod is provided with the first gag lever post, described first gag lever post inserts described first spacing hole and radially moves, the bottom of described head rod is provided with the first check lock lever, described first check lock lever inserts described first hole, location and extends to outside described first callosity, described second callosity is provided with the second locking slot, the sidewall of described second locking slot is provided with some second holes, location arranged along its short transverse, described rear foot tube is provided with second mounting groove corresponding with described second locking slot, the sidewall of described second mounting groove is provided with the second spacing hole, the second connecting rod and the second elastic component being clamped between described second connecting rod and described second mounting groove diapire it is provided with in described second mounting groove, described second connecting rod is inserted in described second locking slot, the top of described second connecting rod is provided with the second gag lever post, described second gag lever post inserts described second spacing hole and radially moves, the bottom of described second connecting rod is provided with the second check lock lever, described second check lock lever inserts described second hole, location and extends to outside described second callosity, described first callosity includes the first base and is provided with the first support of described first locking slot, described first base is connected with described first holder pivots, described second callosity includes the second base and is provided with the second support of described second locking slot, described second base is connected with described second holder pivots。
In this utility model, penstock is provided with the first mounting groove, it is provided with head rod in first mounting groove, the bottom of head rod is provided with the first check lock lever, first callosity is provided with the first locking slot, the sidewall of the first locking slot is provided with some first holes, location arranged along its short transverse, and the first check lock lever inserts in the first different holes, location, to change first callosity installation site in penstock short transverse；Rear foot tube is provided with the second mounting groove, the second connecting rod it is provided with in second mounting groove, the bottom of the second connecting rod is provided with the second check lock lever, second callosity is provided with the second locking slot, the sidewall of the second locking slot is provided with some second holes, location arranged along its short transverse, second check lock lever inserts in the second different holes, location, to change second callosity installation site in rear foot tube short transverse。Be so designed that, user by changing the installation site of the first callosity and/or the second callosity, can solve the first callosity and the second callosity cannot simultaneously with the problem of earth surface。
In this utility model, being additionally provided with the first elastic component in the first mounting groove, the first elastic component drives head rod, to realize the first check lock lever to away from the first mounting groove direction motion；Being provided with the first spacing hole on the sidewall of the first mounting groove, the top of head rod is provided with the first gag lever post, and user promotes the first gag lever post, and makes head rod extrude the first elastic component, moves to the first mounting groove direction realizing the first check lock lever。Being additionally provided with the second elastic component in second mounting groove, the second elastic component drives the second connecting rod, to realize the second check lock lever to away from the second mounting groove direction motion；Being provided with the second spacing hole on the sidewall of the second mounting groove, the top of the second connecting rod is provided with the second gag lever post, and user promotes the second gag lever post, and makes the second connecting rod extrude the second elastic component, moves to the second mounting groove direction realizing the second check lock lever。
In this utility model, the first callosity includes the first base and the first support, the first base and the first holder pivots and connects, parallel to the ground to realize the first base；Second callosity includes the second base and the second support, the second base and the second holder pivots and connects, parallel to the ground to realize the second base。It is so designed that, increases the first callosity and second callosity contact area respectively and between ground。
Further, described head rod bottom is provided with first step hole, described first step hole includes the first big footpath section and positions, with described first, the first path section that hole is corresponding, described first check lock lever one end is arranged in the described first big footpath section, the described first check lock lever other end described first path section of traverse, it is provided with the first end cap and the 3rd elastic component in described first big footpath section, described first end cap is connected with described head rod, and described 3rd elastic component is clamped between described first end cap and described first check lock lever。It is so designed that, facilitates the first check lock lever insert or exit the first hole, location。
Further, described second connecting rod bottom is provided with second step hole, described second step hole includes second largest footpath section and positions, with described second, the second path section that hole is corresponding, described second check lock lever one end is arranged in the section of described second largest footpath, the described second check lock lever other end described second path section of traverse, it is provided with the second end cap and the 4th elastic component in the section of described second largest footpath, described second end cap is connected with described second connecting rod, and described 4th elastic component is clamped between described second end cap and described second check lock lever。It is so designed that, facilitates the second check lock lever insert or exit the second hole, location。
Accompanying drawing explanation
Fig. 1 is the structural representation of folding seat in this utility model preferred embodiment；
Fig. 2 is the structural representation of penstock and the first callosity in this utility model preferred embodiment；
Fig. 3 is the structural representation of rear foot tube and the second callosity in this utility model preferred embodiment。
Detailed description of the invention
With reference to Fig. 1, a kind of folding seat, including two penstocks, two rear foot tubes, two back breeches pipes, two seat pipe and two handrail tubes, describe for convenience of the present embodiment, wherein a penstock will be called the first penstock 1, another root penstock is called the second penstock 10, wherein will be called the first rear foot tube 2 by a rear foot tube, another root rear foot tube is called the second rear foot tube 20, wherein will be called the first back breeches pipe 3 by a back breeches pipe, another root back breeches pipe is called the second back breeches pipe 30, wherein a seat pipe will be called the first seat pipe 4, another root seat pipe is called the second seat pipe 40, wherein will be called the first handrail tube 5 by a handrail tube, another root handrail tube is called the second handrail tube 50。Wherein, first penstock 1 from top to bottom successively with the first back breeches pipe 3, first rear foot tube 2, first seat pipe 4 and the second handrail tube 50 connect, first rear foot tube 2 is connected with the first seat pipe 4 and the second back breeches pipe 30 respectively, first seat pipe 4 is connected with the first handrail tube 5, second penstock 10 from top to bottom successively with the second back breeches pipe 30, second rear foot tube 20, second seat pipe 40 and the first handrail tube 5 connect, second rear foot tube 20 is connected with the second seat pipe 40 and the first back breeches pipe 3 respectively, second seat pipe 40 is connected with the second handrail tube 50, first back breeches pipe 3 is connected with the second back breeches pipe 30, first handrail tube 5 is connected with the second handrail tube 50。
With reference to Fig. 1, folding seat also includes being connected to the first callosity 6 bottom penstock and is connected to the second callosity 7 bottom rear foot tube, owing to the first penstock 1 is identical with the planform of the second penstock 10, first rear foot tube 2 is identical with the planform of the second rear foot tube 20, therefore, in the present embodiment, the annexation between the first penstock 1 and the first callosity 6 and the annexation between the first rear foot tube 2 and the second callosity 7 are only introduced。
With reference to Fig. 2 and Fig. 3, first callosity 6 is provided with the first locking slot 611, the sidewall of the first locking slot 611 is provided with some first holes 6111, location arranged along its short transverse, first penstock 1 is provided with first mounting groove 11 corresponding with the first locking slot 611, the sidewall of the first mounting groove 11 is provided with the first spacing hole 111, head rod 12 and the first elastic component 13 being clamped between head rod 12 and the first mounting groove 11 diapire it is provided with in first mounting groove 11, head rod 12 inserts in the first locking slot 611, the top of head rod 12 is provided with the first gag lever post 121, first gag lever post 121 inserts the first spacing hole 111 and radially moves, the bottom of head rod 12 is provided with the first check lock lever 125, first check lock lever 125 inserts the first hole, location 6111 and extends to outside the first callosity 6, second callosity 7 is provided with the second locking slot 711, the sidewall of the second locking slot 711 is provided with some second holes 7111, location arranged along its short transverse, first rear foot tube 2 is provided with second mounting groove 21 corresponding with the second locking slot 711, the sidewall of the second mounting groove 21 is provided with the second spacing hole 211, the second connecting rod 22 and the second elastic component 23 being clamped between the second connecting rod 22 and the second mounting groove 21 diapire it is provided with in second mounting groove 21, second connecting rod 22 is inserted in the second locking slot 711, the top of the second connecting rod 22 is provided with the second gag lever post 221, second gag lever post 221 inserts the second spacing hole 211 and radially moves, the bottom of the second connecting rod 22 is provided with the second check lock lever 225, second check lock lever 225 inserts the second hole, location 7111 and extends to outside the second callosity 7。
With reference to Fig. 2, head rod 12 bottom is provided with first step hole 122, first step hole 122 includes the first big footpath section and positions, with first, the first path section that hole 6111 is corresponding, first check lock lever 125 one end is arranged in the first big footpath section, first check lock lever 125 other end extends to outside the first callosity 6 after sequentially passing through the first path section and the first hole 6111, location；Being provided with the first end cap 123 and the 3rd elastic component 124 in first big footpath section, the first end cap 123 is connected with head rod 12, and the 3rd elastic component 124 is clamped between the first end cap 123 and the first check lock lever 125。
With reference to Fig. 2, in the present embodiment, the operation principle of head rod 12: when the first check lock lever 125 exits the first hole 6111, location, the first elastic component 13 drives head rod 12 axially-movable, so that the first check lock lever 125 moves to away from the first mounting groove 11 direction；When the first check lock lever 125 exits the first hole 6111, location, the first gag lever post 121 drives head rod 12 to extrude the first elastic component 13, so that the first check lock lever 125 is near the first mounting groove 11 direction motion。
With reference to Fig. 2, in the present embodiment, the first end cap 123 is threadeded with head rod 12。In other embodiments of the present utility model, the first end cap and head rod snap connection, or, the first end cap is connected with head rod wedge。
With reference to Fig. 3, second connecting rod 22 bottom is provided with second step hole 222, second step hole 222 includes second largest footpath section and positions, with second, the second path section that hole 7111 is corresponding, second check lock lever 225 one end is arranged in the section of second largest footpath, second check lock lever 225 other end, after the second path section successively and the second hole 7111, location, extends to outside the second callosity 7；Being provided with the second end cap 223 and the 4th elastic component 224 in the section of second largest footpath, the second end cap 223 is connected with the second connecting rod 22, and the 4th elastic component 224 is clamped between the second end cap 223 and the second check lock lever 225。
With reference to Fig. 3, in the present embodiment, the operation principle of the second connecting rod 22: when the second check lock lever 225 exits the second hole 7111, location, the second elastic component 23 drives the second connecting rod 22 axially-movable, so that the second check lock lever 225 moves to away from the second mounting groove 21 direction；When the second check lock lever 225 exits the second hole 7111, location, the second gag lever post 221 drives the second connecting rod 22 to extrude the second elastic component 23, so that the second check lock lever 225 is near the second mounting groove 21 direction motion。
With reference to Fig. 3, in the present embodiment, the first end cap 223 is threadeded with the second connecting rod 22。In other embodiments of the present utility model, the second end cap and the second connecting rod snap connection, or, the second end cap and the second connecting rod wedge connect。
With reference to Fig. 2 and Fig. 3, first callosity 6 includes the first base 62 and is provided with the first support 61 of the first locking slot 611, first base 62 and the first support 61 are rotationally connected, second callosity 7 includes the second base 72 and is provided with the second support 71 of the second locking slot 711, and the second base 72 and the second support 71 are rotationally connected。
With reference to Fig. 2, in the present embodiment, it is rotationally connected by the first hinge axis 8 between the first base 62 and the first support 61。In other embodiments of the present utility model, the first base being provided with the first rotating shaft, the first support is provided with the first axis hole coordinated with the first rotating shaft, the first axis hole is inserted in the first rotating shaft, to realize the first base and the connection of the first holder pivots。
With reference to Fig. 3, in the present embodiment, it is rotationally connected by the second hinge axis 9 between the second base 72 and the second support 71。In other embodiments of the present utility model, the second base being provided with the second rotating shaft, the second support is provided with the second axis hole coordinated with the second rotating shaft, the second axis hole is inserted in the second rotating shaft, to realize the second base and the connection of the second holder pivots。
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model be not limited thereto, and those of ordinary skill in the art should be understood that this utility model includes but not limited to accompanying drawing and content described in detailed description of the invention above。Any amendment not necessarily departing from function of the present utility model and structural principle is intended to be included in the scope of claims。
Claims (3)
1. a folding seat, including penstock, rear foot tube, first callosity and the second callosity, described penstock and described rear foot tube are rotationally connected, described first callosity is connected to the bottom of described penstock, described second callosity is connected to the bottom of described rear foot tube, it is characterized in that, described first callosity is provided with the first locking slot, the sidewall of described first locking slot is provided with some first holes, location arranged along its short transverse, described penstock is provided with first mounting groove corresponding with described first locking slot, the sidewall of described first mounting groove is provided with the first spacing hole, head rod and the first elastic component being clamped between described head rod and described first mounting groove diapire it is provided with in described first mounting groove, described head rod inserts in described first locking slot, the top of described head rod is provided with the first gag lever post, described first gag lever post inserts described first spacing hole and radially moves, the bottom of described head rod is provided with the first check lock lever, described first check lock lever inserts described first hole, location and extends to outside described first callosity, described second callosity is provided with the second locking slot, the sidewall of described second locking slot is provided with some second holes, location arranged along its short transverse, described rear foot tube is provided with second mounting groove corresponding with described second locking slot, the sidewall of described second mounting groove is provided with the second spacing hole, the second connecting rod and the second elastic component being clamped between described second connecting rod and described second mounting groove diapire it is provided with in described second mounting groove, described second connecting rod is inserted in described second locking slot, the top of described second connecting rod is provided with the second gag lever post, described second gag lever post inserts described second spacing hole and radially moves, the bottom of described second connecting rod is provided with the second check lock lever, described second check lock lever inserts described second hole, location and extends to outside described second callosity, described first callosity includes the first base and is provided with the first support of described first locking slot, described first base is connected with described first holder pivots, described second callosity includes the second base and is provided with the second support of described second locking slot, described second base is connected with described second holder pivots。
2. folding seat as claimed in claim 1, it is characterized in that, described head rod bottom is provided with first step hole, described first step hole includes the first big footpath section and positions, with described first, the first path section that hole is corresponding, described first check lock lever one end is arranged in the described first big footpath section, the described first check lock lever other end described first path section of traverse, it is provided with the first end cap and the 3rd elastic component in described first big footpath section, described first end cap is connected with described head rod, and described 3rd elastic component is clamped between described first end cap and described first check lock lever。
3. folding seat as claimed in claim 1, it is characterized in that, described second connecting rod bottom is provided with second step hole, described second step hole includes second largest footpath section and positions, with described second, the second path section that hole is corresponding, described second check lock lever one end is arranged in the section of described second largest footpath, the described second check lock lever other end described second path section of traverse, it is provided with the second end cap and the 4th elastic component in the section of described second largest footpath, described second end cap is connected with described second connecting rod, and described 4th elastic component is clamped between described second end cap and described second check lock lever。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059282.7U CN205321818U (en) | 2016-01-20 | 2016-01-20 | Folding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059282.7U CN205321818U (en) | 2016-01-20 | 2016-01-20 | Folding chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205321818U true CN205321818U (en) | 2016-06-22 |
Family
ID=56197838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620059282.7U Active CN205321818U (en) | 2016-01-20 | 2016-01-20 | Folding chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205321818U (en) |
-
2016
- 2016-01-20 CN CN201620059282.7U patent/CN205321818U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205321818U (en) | Folding chair | |
| CN104397998B (en) | Liftable desk | |
| CN105832042A (en) | High-bearing-capacity and corrosion-resistant sofa frame | |
| CN105283113B (en) | Burnisher | |
| CN205321817U (en) | Flat tub fancy chair | |
| CN205654706U (en) | Excurvation pivot | |
| CN202732585U (en) | Locking structure for center connecting rod of foldable bed bottom frame | |
| CN203685246U (en) | Novel multi-way block for hydraulic bracket | |
| CN203468075U (en) | Chair with writing board | |
| CN105386739A (en) | Special wellhead ball throwing lubricator for plunger gas-lift well | |
| CN206625821U (en) | Double ball seat fracturing sliding bushs | |
| CN203097245U (en) | Scaffold with diagonal draw bar | |
| CN205793151U (en) | A kind of earphone | |
| CN204383641U (en) | The seat pipe height adjustment control mechanism of bicycle | |
| CN104108286B (en) | The castor of strap brake | |
| CN107166863A (en) | Wine frame component and the refrigerator with it | |
| CN106263739A (en) | Tilting seat | |
| CN207575084U (en) | A kind of modified combined type rotation shaft set | |
| CN205696723U (en) | Seat base | |
| CN204264340U (en) | Bicycle saddle | |
| CN204920890U (en) | Special well head bowling lubricator of plunger gas lift well | |
| CN208425776U (en) | The cushion socket of chair | |
| CN204247862U (en) | A kind of a floating pendulum linkage making bolt with one end bent back | |
| CN203354025U (en) | Wardrobe clothes rail supporting and fixing device with buffering function | |
| CN204158034U (en) | Folding seat steel pipe lockable mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |