阅读说明：本技术 一种高度可以可调的板凳 (Height-adjustable bench ) 是由 霍希滨 于 2020-12-03 设计创作，主要内容包括：本发明公开了一种高度可以可调的板凳,涉及板凳技术领域,为解决现有提出板凳的灵活度较低,无法根据不同的需要进行调整高度,使得在使用时舒适度较低的问题。所述凳面上端设置有软垫,所述凳面下端设置有对称的第一支撑杆和第二支撑杆,两个所述第一支撑杆和第二支撑杆下端均设置有第三支撑杆和第四支撑杆,两个所述第四支撑杆与第二支撑杆活动连接,两个所述第三支撑杆与第一支撑杆活动连接,两个所述第三支撑杆和第四支撑杆下端设置有对称的第一延长杆和第二延长杆,两个所述第一延长杆和第二延长杆与第三支撑杆和第四支撑杆活动连接,两个所述第一延长杆和第二延长杆下端均设置有第一底座和第二底座。(The invention discloses a height-adjustable bench, relates to the technical field of benches, and aims to solve the problems that the existing bench is low in flexibility, cannot be adjusted in height according to different requirements, and is low in comfort level during use. Stool face upper end is provided with the cushion, stool face lower extreme is provided with the first bracing piece and the second bracing piece of symmetry, two first bracing piece and second bracing piece lower extreme all are provided with third bracing piece and fourth bracing piece, two fourth bracing piece and second bracing piece swing joint, two third bracing piece and first bracing piece swing joint, two third bracing piece and fourth bracing piece lower extreme are provided with the first extension rod and the second extension rod of symmetry, two first extension rod and second extension rod and third bracing piece and fourth bracing piece swing joint, two first extension rod and second extension rod lower extreme all are provided with first base and second base.)

1. The utility model provides a height-adjustable's stool, includes bench face (1), its characterized in that: the stool is characterized in that a cushion (2) is arranged at the upper end of the stool face (1), a first supporting rod (3) and a second supporting rod (4) which are symmetrical are arranged at the lower end of the stool face (1), a third supporting rod (5) and a fourth supporting rod (6) are arranged at the lower ends of the first supporting rod (3) and the second supporting rod (4), two fourth supporting rods (6) are movably connected with the second supporting rod (4), two third supporting rods (5) are movably connected with the first supporting rod (3), two third supporting rods (5) and fourth supporting rods (6) are movably connected at the lower ends of the third supporting rod (5) and the fourth supporting rod (6) respectively, a first extension rod (7) and a second extension rod (8) which are symmetrical are arranged at the lower ends of the first extension rod (7) and the second extension rod (8), a first base (9) and a second base (10) are arranged at the lower ends of the first extension rod (7) and the second extension rod (8), the two first bases (9) are fixedly connected with the second extension rod (8), and the two second bases (10) are fixedly connected with the first extension rod (7).

2. A height adjustable stool as set forth in claim 1, wherein: symmetrical sliding grooves (11) are formed in the lower end of the stool face (1), the sliding grooves (11) are connected with the first supporting rod (3) and the second supporting rod (4) in a sliding mode, and the upper ends of the first supporting rod (3) and the second supporting rod (4) are provided with symmetrical first sliding blocks (12) and symmetrical second sliding blocks (13) through the sliding grooves (11).

3. A height adjustable stool as set forth in claim 2, wherein: fixing parts (14) are arranged in the first sliding block (12) and the second sliding block (13), first grooves (15) are arranged in the first supporting rod (3) and the second supporting rod (4), and springs (16) are arranged in the first grooves (15).

4. A height adjustable stool as set forth in claim 1, wherein: two first bracing piece (3) and second bracing piece (4) lower extreme all are provided with first rubber blanket (17), two third bracing piece (5) and fourth bracing piece (6) upper end all are provided with second rubber blanket (18).

5. A height adjustable stool as set forth in claim 1, wherein: and ejector rods (19) are arranged at the upper ends of the third supporting rod (5) and the fourth supporting rod (6), second grooves (20) are formed in the third supporting rod (5) and the fourth supporting rod (6), and third grooves (21) are formed in the first extension rod (7) and the second extension rod (8).

6. A height adjustable stool as set forth in claim 1, wherein: two all be provided with first cylinder (22) in first extension rod (7) and second extension rod (8), two fourth recess (23) have all been seted up to first extension rod (7) and second extension rod (8) lower extreme, two all be provided with second cylinder (24) in first extension rod (7) and the second extension rod (8).

7. A height adjustable stool as claimed in claim 6, wherein: four all be provided with support (25) in fourth recess (23), four all be provided with gyro wheel (26), four in support (25) all be provided with movable rod (27), four in gyro wheel (26) movable rod (27) and support (25) fixed connection, four second cylinder (24) lower extreme all is provided with support (25) through first extension rod (7) and second extension rod (8).

8. A height adjustable stool as set forth in claim 2, wherein: two the spacing hole (28) that a plurality of equidistance distributes are all seted up to spout (11) one side.

Technical Field

The invention relates to the technical field of stools, in particular to a stool with adjustable height.

Background

Among seats, furniture, benches and campstool appear earliest, which is the front body of the bench, the bench is called as a bench by folk name by adding a backrest, the bench is simple in material and wide in application, so that the bench is larger in quantity than the bench, the bench is rich in shape, the stool appears in a rectangle in early stage, and continues to the Ming Dynasty until the Ming Dynasty is changed into a square shape, and the bench is circular, sector, quincunx, hexagonal and the like.

The bench is the indispensable partly of daily life, and the form that exists along with different environment and needs bench all has greatly not the difference, but the flexibility ratio of current bench is lower, can't adjust the height according to the needs of difference for the comfort level is lower when using.

Disclosure of Invention

The invention aims to provide a height-adjustable bench, which aims to solve the problems that the bench proposed in the background art is low in flexibility, cannot be adjusted in height according to different requirements and is low in comfort level in use.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a height can adjustable's stool, includes the bench face, bench face upper end is provided with the cushion, bench face lower extreme is provided with the first bracing piece and the second bracing piece of symmetry, two first bracing piece and second bracing piece lower extreme all are provided with third bracing piece and fourth bracing piece, two fourth bracing piece and second bracing piece swing joint, two third bracing piece and first bracing piece swing joint, two third bracing piece and fourth bracing piece lower extreme are provided with the first extension rod and the second extension rod of symmetry, two first extension rod and second extension rod and third bracing piece and fourth bracing piece swing joint, two first extension rod and second extension rod lower extreme all are provided with first base and second base, two first base and second extension rod fixed connection, two second base and first extension rod fixed connection.

Preferably, the lower end of the stool surface is provided with symmetrical sliding grooves, the sliding grooves are connected with the first supporting rod and the second supporting rod in a sliding mode, and the upper ends of the first supporting rod and the second supporting rod are provided with symmetrical first sliding blocks and symmetrical second sliding blocks through the sliding grooves.

Preferably, the first sliding block and the second sliding block are internally provided with fixing parts, the first supporting rod and the second supporting rod are internally provided with first grooves, and the first grooves are internally provided with springs.

Preferably, the lower ends of the first supporting rod and the second supporting rod are provided with first rubber pads, and the upper ends of the third supporting rod and the fourth supporting rod are provided with second rubber pads.

Preferably, the upper ends of the third supporting rod and the fourth supporting rod are provided with ejector rods, the second grooves are formed in the third supporting rod and the fourth supporting rod, and the third grooves are formed in the first extending rod and the second extending rod.

Preferably, two all be provided with first cylinder in first extension rod and the second extension rod, two the fourth recess has all been seted up to first extension rod and second extension rod lower extreme, two all be provided with the second cylinder in first extension rod and the second extension rod.

Preferably, four all be provided with the support in the fourth recess, four all be provided with the gyro wheel in the support, four all be provided with the movable rod in the gyro wheel, four movable rod and support fixed connection, four the second cylinder lower extreme all is provided with the support through first extension rod and second extension rod.

Preferably, two the spacing hole that a plurality of equidistance distributes is all seted up to spout one side.

Compared with the prior art, the invention has the beneficial effects that:

1. this height can adjustable's stool, can increase the comfort level through the cushion that sets up in bench face upper end, first bracing piece and the second bracing piece that sets up at the lower extreme can be through first slider and second slider horizontal slip in the spout adjustment position as required, the distance between third bracing piece and the fourth bracing piece that the below set up and first extension rod and second extension rod can be adjusted when needs height-adjusting, the spring that sets up on third bracing piece and fourth bracing piece can play absorbing effect, comfort level when using is improved simultaneously, set up first rubber blanket pad and the second rubber blanket pad that sets up on third bracing piece and fourth bracing piece at first bracing piece and second bracing piece lower extreme can play the effect of buffering in the absorbing.

2. This height can adjustable's bench, second recess and third recess through seting up can make third bracing piece and fourth bracing piece and first extension rod and the mutual block of second extension rod, can coincide when need not raising, can prolong when needs are raised, set up the effect that the support can play the support for the gyro wheel in the fourth recess, can promote first extension rod of jack-up and second extension rod downwards when simultaneously needing to remove the bench face under the effect of second cylinder, remove under the effect of gyro wheel.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a bottom structure of a stool surface according to the present invention;

FIG. 3 is a schematic view of the roller structure according to the present invention.

In the figure: 1. a stool surface; 2. a soft cushion; 3. a first support bar; 4. a second support bar; 5. a third support bar; 6. a fourth support bar; 7. a first extension pole; 8. a second extension pole; 9. a first base; 10. a second base; 11. a chute; 12. a first slider; 13. a second slider; 14. a fixing member; 15. a first groove; 16. a spring; 17. a first rubber pad; 18. a second rubber pad; 19. a top rod; 20. a second groove; 21. a third groove; 22. a first cylinder; 23. a fourth groove; 24. a second cylinder; 25. a support; 26. a roller; 27. a movable rod; 28. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a height can adjustable bench, including bench face 1, 1 upper end of bench face is provided with cushion 2, 1 lower extreme of bench face is provided with first bracing piece 3 and the second bracing piece 4 of symmetry, two first bracing piece 3 and 4 lower extremes of second bracing piece all are provided with third bracing piece 5 and fourth bracing piece 6, two fourth bracing pieces 6 and 4 swing joint of second bracing piece, two third bracing pieces 5 and 3 swing joint of first bracing piece, two third bracing piece 5 and 6 lower extremes of fourth bracing piece are provided with symmetrical first extension rod 7 and second extension rod 8, two first extension rod 7 and second extension rod 8 and third bracing piece 5 and 6 swing joint of fourth bracing piece, two first extension rod 7 and 8 lower extremes of second extension rod all are provided with first base 9 and second base 10, two first base 9 and 8 fixed connection of second extension rod, two second base 10 and 7 fixed connection of first extension rod.

Further, the spout 11 of symmetry is seted up to 1 lower extreme of bench face, two spout 11 and first bracing piece 3 and 4 sliding connection of second bracing piece, two first bracing piece 3 and 4 upper ends of second bracing piece are provided with symmetrical first slider 12 and second slider 13 through spout 11, can increase the comfort level through cushion 2 that sets up in 1 upper end of bench face, first bracing piece 3 and second bracing piece 4 that set up at the lower extreme can be through first slider 12 and second slider 13 horizontal slip adjustment position as required in spout 11, third bracing piece 5 and fourth bracing piece 6 and first extension rod 7 and the distance between the adjustment when needs height-adjusting of below setting can be in needs.

Further, all be provided with mounting 14 in two first sliders 12 and the second slider 13, all be provided with first recess 15 in two first bracing pieces 3 and the second bracing piece 4, all be provided with spring 16 in four first recesses 15, can play absorbing effect through spring 16 at third bracing piece 5 and the setting of fourth bracing piece 6 upper end, comfort level when improving the use simultaneously.

Further, two first bracing piece 3 and 4 lower extremes of second bracing piece all are provided with first rubber blanket 17, and two third bracing piece 5 and the 6 upper ends of fourth bracing piece all are provided with second rubber blanket 18, can play the effect of buffering in the shock attenuation through setting up first rubber blanket 17 and the second rubber blanket 18 in third bracing piece 5 and the upper end of fourth bracing piece 6 at first bracing piece 3 and 4 lower extremes of second bracing piece.

Further, 6 upper ends of two third bracing pieces 5 and fourth bracing piece all are provided with ejector pin 19, second recess 20 has all been seted up in two third bracing pieces 5 and the fourth bracing piece 6, third recess 21 has all been seted up in two first extension rods 7 and the second extension rod 8, second recess 20 and third recess 21 through seting up can make third bracing piece 5 and fourth bracing piece 6 and first extension rod 7 and the mutual block of second extension rod 8, can coincide when need not raising, can prolong when needing to raise.

Further, all be provided with first cylinder 22 in two first extension rod 7 and the second extension rod 8, fourth recess 23 has all been seted up to two first extension rod 7 and the 8 lower extremes of second extension rod, all is provided with second cylinder 24 in two first extension rod 7 and the second extension rod 8, can be with third bracing piece 5 and the jack-up of fourth bracing piece 6 through the first cylinder 22 that sets up, plays the effect of raising and prolonging.

Further, all be provided with support 25 in four fourth recesses 23, all be provided with gyro wheel 26 in four supports 25, all be provided with movable rod 27 in four gyro wheels 26, four movable rod 27 and support 25 fixed connection, four second cylinder 24 lower extremes all are provided with support 25 through first extension rod 7 and second extension rod 8, can play the effect of support for gyro wheel 26 through set up support 25 in fourth recess 23, can promote first extension rod 7 of jack-up and second extension rod 8 downwards when needing to remove bench face 1 under the effect of second cylinder 24 simultaneously, remove under the effect of gyro wheel 26.

Further, a plurality of limiting holes 28 distributed at equal intervals are formed in one side of each of the two sliding grooves 11, and the adjusted third supporting rod 5 and the adjusted fourth supporting rod 6 can be fixed through the arranged limiting holes 28.

The working principle is as follows: when the stool is used, the third support rod 5 and the fourth support rod 6 can be jacked up through the first air cylinder 22 to play a role in lifting and extending when the height needs to be adjusted, if the stool surface 1 needs to be moved, the support 25 can be arranged in the fourth groove 23 to play a role in supporting the roller 26, meanwhile, the first extension rod 7 and the second extension rod 8 can be pushed downwards and jacked up when the stool surface 1 needs to be moved under the action of the second cylinder 24, the soft cushion 2 arranged at the upper end of the stool surface 1 can increase the comfort degree by moving under the action of the roller 26, meanwhile, the top rods 19 at the upper ends of the third supporting rod 5 and the fourth supporting rod 6 can play a role in shock absorption through the springs 16, and simultaneously, the comfort level in use is improved, the first rubber pad 17 arranged at the lower ends of the first support bar 3 and the second support bar 4 and the second rubber pad 18 arranged at the upper ends of the third support bar 5 and the fourth support bar 6 can play a role of buffering when absorbing shock.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.