CN215126308U

CN215126308U - Telescopic wooden stool

Info

Publication number: CN215126308U
Application number: CN202120802008.5U
Authority: CN
Inventors: 黄亦平; 黄翔
Original assignee: Taishun Xinglong Wooden Toy Co ltd
Current assignee: Taishun Xinglong Wooden Toy Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-14
Anticipated expiration: 2031-04-19

Abstract

The utility model relates to a scalable wooden bench, it includes bench face and a plurality of bench legs of connection on bench face, every all overlap on the bench leg and establish and extend the leg, be provided with the connecting piece on extending the leg, the connecting piece includes and extends the connecting rod that leg quantity is unanimous, the connecting rod extends the leg with the difference respectively and is connected, it is provided with the locking block to slide on the connecting rod, the tip of locking block runs through and slides and sets up on extending the leg, set up a plurality of locking grooves of arranging along self length direction on the bench leg, the locking groove is used for supplying the tip of locking block to insert and establishes. This application has the effect that can adjust the stool height.

Description

Telescopic wooden stool

Technical Field

The utility model relates to a field of wooden bench especially relates to a scalable wooden bench.

Background

The stool is widely used in daily life as common furniture, and has the advantages of simple materials, wide application and large quantity of distribution. The stool has rich shapes, and has various forms such as rectangle, circle, sector, quincunx, hexagon and the like.

In the related art, chinese patent publication No. CN202618973U discloses a stool, which comprises a panel, and cross stool legs formed by a U-shaped first support and a second support are provided under the panel; a first groove is arranged below the first support, and a second groove matched with the first groove is arranged above the second support; the bottom surface of the panel is provided with an embedded groove clamped with the cross bracket.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when dining, people with different heights have different requirements on the height of the stool, and the height of the stool is fixed and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to be able to adjust the stool height, the application provides a scalable wooden bench.

The application provides a scalable wooden bench adopts following technical scheme:

the utility model provides a scalable wooden bench, includes bench face and a plurality of bench legs of connection on the bench face, every all overlap on the bench leg and establish and extend the leg, be provided with the connecting piece on extending the leg, the connecting piece includes and extends the connecting rod that leg quantity is unanimous, the connecting rod extends the leg with the difference respectively and is connected, it is provided with the locking piece to slide on the connecting rod, the tip of locking piece runs through and slides and sets up on extending the leg, set up a plurality of locking grooves of arranging along self length direction on the bench leg, the locking groove is used for supplying the tip of locking piece to insert and establishes.

By adopting the technical scheme, when people with different heights eat meals by using the stool, the end parts of the locking blocks are firstly pulled out of the locking grooves, and then the extension legs are slid to adjust the distance between the stool surface and the extension legs, so that the height of the stool is adjusted. After the adjustment is finished, the locking block is slid until the end part of the locking block is inserted into the adjacent locking groove so as to limit the extension leg to slide. Through the structure, the height of the stool can be adjusted, so that the stool can be used by people with different heights.

Optionally, the locking piece is divided into sliding part and sticking portion along self length direction, set up the sliding tray that supplies the sliding part to slide to set up on the lateral wall of connecting rod, the tank bottom of sliding tray runs through and supplies the sliding setting via hole of sticking portion, the width of sliding part is greater than the width of sticking portion, be provided with the locking spring in the sliding tray, the tip of locking spring is connected with one side and the sliding tray tank bottom that the sliding part is close to the sticking portion respectively.

Through adopting above-mentioned technical scheme, when the tip of sticking together portion was inserted and is established in the locking groove, locking spring had restricted the tip of sticking together portion and has taken out from the locking groove, has improved the stability of the stool when using after the height adjustment finishes.

Optionally, the connecting piece further comprises a connecting ring for connecting the connecting rods, inner holes of the connecting ring are communicated with the sliding grooves, the sliding part is connected with an unlocking rope, and the other end of the unlocking rope extends into the inner hole of the connecting ring.

Through adopting above-mentioned technical scheme, when adjusting the stool height, the pulling unblock rope removes in order to drive sliding part, and sliding part drives the sticking department and takes out from locking groove. Compared with the sliding part which is directly pulled, the unlocking rope is convenient for a user to pull the sliding part.

Optionally, a wire harness block is arranged on each unlocking rope, and the end part of each unlocking rope, which is far away from the adjacent sliding part, is connected to the wire harness block.

Through adopting above-mentioned technical scheme, when taking out the tip of sticking department from locking the groove, the pulling bunch piece to drive all unlocking ropes and remove, and then drive the tip of all sticking departments and take out from locking the groove, convenient to use person adjusts the stool height.

Optionally, a limiting block is arranged on a groove wall of the sliding groove, and when the sliding portion abuts against the limiting block, the end portion of the locking portion is pulled out of the locking groove.

Through adopting above-mentioned technical scheme, the stopper has restricted the sliding part further to the direction removal of keeping away from the conducting hole for when the user passes through bunch piece and unlocking rope pulling sliding part, the locking spring is difficult by overstretch, has prolonged locking spring's life.

Optionally, the outer wall of the connection ring is provided with a first sliding hole communicated with the inner hole of the connection ring, a first stop block is slidably arranged in the first sliding hole, the wire bunching block is provided with a stop groove into which the first stop block is inserted, and when the end of the first stop block is inserted into the stop groove, the stop block abuts against the sliding part.

By adopting the technical scheme, when the limiting block is abutted to the sliding part, the stop groove is aligned to the first sliding hole, the first stop block is slid until the end part of the first stop block is inserted into the stop groove, and therefore the movement of the locking block is limited by limiting the wire harness block. Through the structure, when the height of the stool is adjusted, a worker is not required to continuously pull the wire bunching block, and the height of the stool can be adjusted by the worker conveniently.

Optionally, a second sliding hole communicated with the inner hole of the connecting ring is formed in the outer wall of the connecting ring, a second stop block is slidably arranged in the second sliding hole, and when the locking portion is inserted into the locking groove, the stop groove is aligned with the second sliding hole.

By adopting the technical scheme, when the end part of the locking part is inserted into the locking groove, the stopping groove is aligned with the second sliding groove, and the second stopping block is slid until the end part of the second stopping block is inserted into the stopping groove. The second stop block limits the movement of the wire harness block, so that after the height of the stool is adjusted, the end part of the locking part is not easy to be pulled out from the locking groove due to the fact that a user mistakenly touches the wire harness block, and the stability of the stool in the practical use process is improved.

Optionally, a stop spring for pulling the second stop block is connected to the second stop block, and when the stop spring is in a natural state, an end of the second stop block extends into an inner hole of the connection ring.

Through adopting above-mentioned technical scheme, when the tip of second stop block was inserted and is established in the locking groove, the locking spring has restricted the tip of second stop block and has taken out from the tip of locking groove, has improved the stability when the stool uses.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when users with different heights eat the stool, the extension legs are firstly slid to adjust the stool to the proper height, then the end parts of the locking blocks are inserted into the adjacent locking grooves, the height of the stool is changed by changing the distance between the extension legs and the stool surface, and the heights of the stool can be adjusted through the plurality of locking grooves, so that the use requirements of the users with different heights are met;

2. when the height of the stool is adjusted, the wire bunching block is pulled until the sliding part is abutted to the limiting block, the stop groove is aligned with the first sliding hole, the wire bunching block drives the end parts of all the locking parts to be drawn out of the locking groove through the unlocking rope, the first stop block is slid until the end part of the first stop block is inserted into the stop groove, the first stop part limits the movement of the locking parts, and a user can conveniently adjust the height of the stool;

3. after the height of the stool is adjusted, the end part of the locking part is inserted into the locking groove, the locking groove is aligned with the second sliding groove, the end part of the second stopping block is inserted into the braking groove under the action of the stopping spring, so that the movement of the wire harness block is limited, the end part of the locking part is not easy to be pulled out of the locking groove due to the fact that a user mistakenly touches the wire harness block, and the stability of the stool in use is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a partial cross-sectional view taken along line a-a of fig. 1.

Description of reference numerals: 1. a stool surface; 2. stool legs; 21. a locking groove; 3. extending the legs; 4. a connecting member; 41. a connecting ring; 411. a first slide hole; 412. a second slide hole; 42. a connecting rod; 421. a sliding groove; 422. a via hole; 423. a limiting block; 5. a locking block; 51. a sliding part; 52. a locking portion; 53. a locking spring; 54. unlocking the rope; 6. a wire harness block; 61. pulling the rope; 62. a stopper groove; 7. a first support block; 71. a first support groove; 72. a first stopper; 8. a second support block; 81. a second support groove; 82. a second stopper; 83. a retaining spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses scalable wooden bench. Referring to fig. 1, the telescopic wooden stool comprises a stool surface 1, four stool legs 2 fixed on the bottom wall of the stool surface 1, extension legs 3 sleeved on the stool legs 2, and connecting pieces 4 connected to the extension legs 3.

Referring to fig. 1 and 2, the connecting member 4 includes a connecting ring 41 and four connecting rods 42, one ends of the connecting rods 42 are respectively fixed to the different extending legs 3, and the other ends of the connecting rods 42 are fixed to the connecting ring 41. The side wall of the connecting rod 42 is provided with a sliding groove 421, the sliding groove 421 is communicated with the inner hole of the connecting ring 41, a through hole 422 penetrates through the bottom of the sliding groove 421, and the through hole 422 is communicated with the inner hole of the extending leg 3.

Referring to fig. 2, the connecting rod 42 is provided with a locking block 5, the locking block 5 is divided into a sliding portion 51 and a locking portion 52 along the length direction thereof, and the sliding portion 51 is fixedly connected with the locking portion 52. The sliding part 51 is slidably disposed in the sliding groove 421, the locking part 52 is slidably disposed in the through hole 422, and the width of the sliding part 51 is greater than the width of the through hole 422. The locking portion 52 is sleeved with a locking spring 53, the locking spring 53 extends and contracts along the sliding direction of the locking portion 52, one end of the locking spring 53 is fixed on one side of the sliding portion 51 close to the locking portion 52, and the other end of the locking spring 53 is fixed on the bottom of the sliding groove 421. In the natural state of the locking spring 53, the end of the locking portion 52 extends into the inner bore of the extension leg 3.

Referring to fig. 1 and 2, each stool leg 2 is provided with three locking grooves 21, the locking grooves 21 are used for inserting the end portions of the locking portions 52, and the locking grooves 21 are uniformly distributed along the length direction of the stool legs 2. A limiting block 423 is arranged on the wall of the sliding groove 421, the limiting block 423 is a bolt, the limiting block 423 is in threaded connection with the connecting rod 42, and the end of the limiting block 423 extends into the sliding groove 421. When the slide portion 51 abuts on the stopper 423, the end of the lock portion 52 is pulled out of the lock groove 21.

Referring to fig. 1 and 2, a wire harness block 6 is slidably disposed in an inner hole of the connection ring 41, each locking block 5 is connected to an unlocking rope 54, one end of the unlocking rope 54 is fixed to a side of the sliding portion 51 away from the locking portion 52, and the other end of the unlocking rope 54 extends out of the sliding groove 421 to the inner hole of the connection ring 41 and is fixed to a top wall of the wire harness block 6. A pulling rope 61 is fixed on one side of the bunching block 6 far away from the unlocking rope 54, the end part of the pulling rope 61 far away from the bunching block 6 extends out of an inner hole of the connecting ring 41, and the pulling rope 61 is convenient for a user to pull the bunching block 6.

Referring to fig. 1 and 2, a first supporting block 7 and a second supporting block 8 are fixed on the outer wall of the connecting ring 41, a first supporting groove 71 is formed on the top wall of the first supporting block 7, a first sliding hole 411 communicated with the inner hole of the connecting ring 41 and the first supporting groove 71 is formed on the outer wall of the connecting ring 41, and a first stopping block 72 is slidably disposed in the first sliding hole 411 and the first supporting groove 71.

Referring to fig. 1 and 2, a second supporting groove 81 is formed on the top wall of the second supporting block 8, a second sliding hole 412 communicated with the inner hole of the connecting ring 41 and the second supporting groove 81 is formed on the outer wall of the connecting ring 41, and a second stopper 82 is slidably disposed in the second sliding hole 412 and the second supporting groove 81. The second supporting groove 81 is provided with a stop spring 83, the stop spring 83 extends and contracts along the sliding direction of the second stop block 82, the end of the stop spring 83 is fixed on the groove walls of the second stop block 82 and the second supporting groove 81, respectively, and when the stop spring 83 is in a natural state, the end of the second stop block 82 extends into the inner hole of the connecting ring 41.

Referring to fig. 2, the side wall of the wire harness block 6 is formed with a stopper groove 62 into which the end portion of the first stopper 72 and the end portion of the second stopper 82 are inserted, the sliding portion 51 abuts against the stopper 423 when the end portion of the first stopper 72 is inserted into the stopper groove 62, and the stopper groove 62 is aligned with the second sliding hole 412 when the end portion of the locking portion 52 is inserted into the locking groove 21.

The implementation principle of scalable wooden bench of this application embodiment does: when the height of the stool is adjusted, the wire harness block 6 is pulled until the sliding portion 51 abuts against the stopper 423, at this time, the stopper groove 62 is aligned with the first sliding hole 411, and the first stopper 72 is slid until the end portion thereof is inserted into the stopper groove 62, thereby restricting the end portion of the locking portion 52 from being inserted into the locking groove 21. When the lock groove 21 of an appropriate height is selected, the end of the first stopper 72 is pulled out of the stopper groove 62, and the slide portion 51 moves the lock portion 52 in a direction to approach the lock groove 21 by the lock spring 53. After the end portion of the locking portion 52 is inserted in the locking groove 21, the stopper groove 62 is aligned with the second slide hole 412, and the second stopper block 82 is inserted with its end portion in the stopper groove 62 by the stopper spring 83, thereby restricting the movement of the wire harness block 6. The distance between the extension legs 3 and the stool surface 1 is adjusted, so that the height of the stool is adjusted, and the stool can meet the requirements of users with different heights during dining.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a scalable wooden bench, includes bench face (1) and a plurality of bench leg (2) of connecting on bench face (1), its characterized in that: every all overlap on stool leg (2) and establish extension leg (3), be provided with connecting piece (4) on extension leg (3), connecting piece (4) include with extend leg (3) quantity unanimous connecting rod (42), connecting rod (42) are connected with different extension leg (3) respectively, it is provided with locking piece (5) to slide on connecting rod (42), the tip of locking piece (5) is run through and is slided and set up on extending leg (3), set up a plurality of locking grooves (21) of arranging along self length direction on stool leg (2), locking groove (21) are used for supplying the tip of locking piece (5) to insert and establish.

2. The retractable wooden stool as set forth in claim 1, wherein: locking piece (5) are divided into sliding part (51) and locking portion (52) along self length direction, offer on the lateral wall of connecting rod (42) and supply sliding part (51) to slide sliding tray (421) that set up, the tank bottom of sliding tray (421) is run through and is supplied locking portion (52) to slide and set up via hole (422), the width of sliding part (51) is greater than the width of locking portion (52), be provided with locking spring (53) in sliding tray (421), the tip of locking spring (53) is connected with one side and sliding tray (421) tank bottom that sliding part (51) are close to locking portion (52) respectively.

3. The retractable wooden stool as set forth in claim 2, wherein: the connecting piece (4) further comprises a connecting ring (41) connected with each connecting rod (42), the inner hole of the connecting ring (41) is communicated with each sliding groove (421), an unlocking rope (54) is connected to the sliding portion (51), and the other end of the unlocking rope (54) extends into the inner hole of the connecting ring (41).

4. The retractable wooden stool as set forth in claim 3, wherein: the unlocking ropes (54) are provided with wire harness blocks (6), and the end parts of the unlocking ropes (54) far away from the adjacent sliding parts (51) are connected to the wire harness blocks (6).

5. The retractable wooden stool as set forth in claim 4, wherein: a stopper 423 is provided on a wall of the sliding groove 421, and when the sliding portion 51 abuts against the stopper 423, an end of the locking portion 52 is drawn out of the locking groove 21.

6. The retractable wooden stool as set forth in claim 5, wherein: the outer wall of the connecting ring (41) is provided with a first sliding hole (411) communicated with an inner hole of the connecting ring (41), a first stop block (72) is arranged in the first sliding hole (411) in a sliding mode, a stop groove (62) for the first stop block (72) to be inserted is formed in the wire bunching block (6), and when the end portion of the first stop block (72) is inserted into the stop groove (62), the limiting block (423) is abutted to the sliding portion (51).

7. The retractable wooden stool as set forth in claim 3, wherein: the outer wall of the connecting ring (41) is provided with a second sliding hole (412) communicated with the inner hole of the connecting ring (41), a second stop block (82) is arranged in the second sliding hole (412) in a sliding mode, and when the locking portion (52) is inserted into the locking groove (21), the stop groove (62) is aligned with the second sliding hole (412).

8. The retractable wooden stool as set forth in claim 7, wherein: the second stop block (82) is connected with a stop spring (83) used for pulling the second stop block (82), and when the stop spring (83) is in a natural state, the end part of the second stop block (82) extends into the inner hole of the connecting ring (41).