阅读说明：本技术 带钢琴键盘式滑轨的可升降凳组合 (Lifting stool combination with piano keyboard type slide rail ) 是由 李婵婵 侯越腾 于 2020-06-13 设计创作，主要内容包括：带钢琴键盘式滑轨的可升降凳组合,涉及凳子用具领域,尤其涉及带钢琴键盘式滑轨的可升降凳组合,包括：L型钢琴键盘式凹槽滑轨、后立壁、前平台、凳子组合、凳面、上连接杆、下套筒杆、连接圆盘、倒T型连接轴、滚轮,其特征在于：L型钢琴键盘式凹槽滑轨由后立壁和前平台组成,后立壁高于前平台；凳子组合上部是凳面,凳面下边固定连接有上连接杆,上连接杆向下套结在下套筒杆内,下套筒杆从上往下套接入连接圆盘内。本发明创造结构简单,便于生产具备以下优点：1、在自动化车间多个电脑或者操作终端前一个凳子既可以满足需要；2、固定路线快速移动到电脑或者操作终端前,省时省力。(Take liftable bench combination of piano keyboard formula slide rail relates to the stool apparatus field, especially relates to liftable bench combination of belted steel piano keyboard formula slide rail, includes: l shaped steel musical instrument keyboard formula recess slide rail, back founds wall, preceding platform, stool combination, bench face, goes up connecting rod, lower sleeve pole, connection disc, the type of falling T connecting axle, gyro wheel, its characterized in that: the L-shaped piano keyboard type groove sliding rail consists of a rear vertical wall and a front platform, wherein the rear vertical wall is higher than the front platform; the upper part of the stool combination is a stool surface, the lower side of the stool surface is fixedly connected with an upper connecting rod, the upper connecting rod is downwards sleeved in a lower sleeve rod, and the lower sleeve rod is sleeved in a connecting disc from top to bottom. The invention has simple structure, is convenient for production and has the following advantages: 1. the front stool can meet the requirements of a plurality of computers or operation terminals in an automatic workshop; 2. the fixed route moves to the front of a computer or an operation terminal quickly, and time and labor are saved.)

1. Take liftable bench combination of piano keyboard formula slide rail, include: an L-shaped piano keyboard type groove slide rail (100), a rear vertical wall (101), a front platform (102), a convex groove (103), a first boss (1011), a first groove (1012), a stool combination (200), a stool surface (201), an upper connecting rod (202), a first fixing hole (2021), a lower sleeve rod (203), a second fixing hole (204), a connecting handle (205), an inclined bracket (206), a fixing clamping groove (207), a first hinge shaft (208) and a first fixing wrench (209), two (210) of hank axle, fixed wrench two (211), connect disc (212), boss two (213), recess two (214), type of falling T connecting axle (215), gyro wheel (216), card key (217), arch (218), bearing one (219), bearing outer lane one (220), bearing inner circle one (221), fixed slot (222), round steel ball one (223), bearing two (224), two (225) of steel ball, its characterized in that: the L-shaped piano keyboard type groove sliding rail (100) consists of a rear vertical wall (101) and a front platform (102), the rear vertical wall (101) and the front platform (102) are fixedly combined together, and the rear vertical wall (101) is higher than the front platform (102); the rear vertical wall (101) is provided with a plurality of bosses I (1011), and grooves I (1012) are formed among the bosses I (1011); a convex groove (103) which is opened upwards is transversely arranged in the front platform (102);

the stool combination (200) is characterized in that a stool face (201) is arranged on the upper portion of the stool combination (200), an upper connecting rod (202) is fixedly connected to the lower side of the stool face (201), a plurality of fixing holes I (2021) are formed in the vertical wall of the upper connecting rod (202), the upper connecting rod (202) is downwards sleeved in a lower sleeve rod (203), the lower sleeve rod (203) is of an internal longitudinal hollow structure, a plurality of fixing holes II (204) are formed in the vertical wall of the lower sleeve rod (203), a connecting handle (205) is outwards arranged in the middle of the lower sleeve rod (203), the connecting handle (205) is upwards fixedly connected with an inclined bracket (206), a fixing clamping groove (207) is formed in the top end of the inclined bracket (206), a twisting shaft I (208) is arranged at one end, far away from the lower sleeve rod (203), the twisting shaft I (208) is connected with a fixing wrench I (209), and the fixing wrench I (209) can freely rotate up and down along the twisting shaft I (208), the first fixed wrench (209) can be clamped into the fixed clamping groove (207) upwards, the lower part of the lower sleeve rod (203) is provided with a clamping key (217), and the lower top end of the lower sleeve rod (203) is provided with a bulge (218);

the connecting disc (212) is in a circular groove shape with an upward opening, a second groove (214) with an upward opening is formed in the upper portion of the connecting disc (212), a first bearing (219) is horizontally arranged in the connecting disc (212) close to the upper portion, the first bearing (219) is composed of a first bearing outer ring (220), a first round steel ball (223) and a first bearing inner ring (221), the first bearing outer ring (220) is fixedly connected with the inner wall of the connecting disc (212), a first bearing inner ring (221) of the first bearing (219) is provided with a fixed clamping groove (222), and a second bearing (224) is arranged at the inner bottom of the connecting disc (212);

the lower sleeve rod (203) is sleeved into the connecting disc (212) from top to bottom, a clamping key (217) of the lower sleeve rod (203) is downwards clamped into a fixed clamping groove (222) of a bearing inner ring I (221) of a bearing I (219), a bulge (218) at the lower top end of the lower sleeve rod (203) is propped against a steel ball II (225) of a bearing II (224), and the lower sleeve rod (203) can freely rotate in the connecting disc (212);

the lower sleeve rod (203) is located at the lower part of the connecting handle (205) and is outwards provided with a second hinge shaft (210), the second hinge shaft (210) is connected with a second fixed wrench (211), the second fixed wrench (211) can rotate up and down along the hinge shaft (210), the second hinge shaft (210) is located at the upper edge position of the connecting disc (212) when the lower sleeve rod (203) is sleeved in the connecting disc (212), the second fixed wrench (211) can be freely clamped in a second groove (214) of the connecting disc (212), and the lower sleeve rod (203) and the connecting disc (212) are fixed to rotate relatively;

two type of falling T connecting axle (215) of linking disc (212) lower part fixedly connected with, every type of falling T connecting axle (215) lower part is provided with gyro wheel (216) two, in gyro wheel (216) size design is gone into just in time the convex type groove (103) of L shaped piano keyboard formula recess slide rail (100), the preceding upright wall of one of them top in convex type groove (103) of gyro wheel (216), the back upright wall of another gyro wheel (216) top in convex type groove (103), protruding L shaped piano keyboard formula recess slide rail (100) in type of falling T connecting axle (215) upper portion convex type groove (103) upper shed and linking disc (212) lower part fixed connection, linking disc (212) are through the lower part with the free roll of two gyro wheels (216) of the type of falling T connecting axle connection in the convex type groove (103) of L shaped piano keyboard formula recess slide rail (100).

2. The liftable stool assembly with the piano keyboard type slide rail according to claim 1, wherein: the arrangement direction of the connecting handle (205) on the lower sleeve rod (203) is consistent with the opening direction of the stool surface (201).

3. The liftable stool assembly with the piano keyboard type slide rail according to claim 1, wherein: one side of the first groove (1012) of the L-shaped piano keyboard type groove sliding rail (100) faces a computer screen or an operation terminal.

4. The liftable stool assembly with the piano keyboard type slide rail according to claim 1, wherein: the diameter of the second bearing (224) is smaller than that of the first bearing inner ring (221) of the first bearing (219).

5. The liftable stool assembly with the piano keyboard type slide rail according to claim 1, wherein: the diameter of a bulge (218) at the lower top end of the lower sleeve rod (203) is matched with the size of a second bearing (224) and is propped against a second steel ball (225) of the second bearing (224).

6. The liftable stool assembly with the piano keyboard type slide rail according to claim 1, wherein: the first fixed spanner (209) can be freely and rotatably clamped into the first groove (1012) of the L-shaped piano keyboard type groove sliding rail (100) through the first hinge shaft (208).

Technical Field

The invention relates to the field of stool tools, in particular to a liftable stool combination with a piano keyboard type sliding rail.

Background

In industrial production, a full-automatic control workshop is provided with a plurality of computer main control consoles which are arranged in parallel and arranged in a row to control an automatic production line. A stool or chair is arranged in front of each computer console for a computer operator to operate the computer in a sitting posture, and generally, an engineer or a technician operates a plurality of computer consoles. The following disadvantages exist in the actual operation process:

1. a plurality of stools or chairs are needed according to the number of computers, so that waste is caused;

2. walking back and forth to the front of each computer wastes time and physical strength;

3. the stool or the chair with the universal wheels at the bottom is not easy to fix in one place, and the universal wheels are easy to slide; and is not easy to move quickly to the front of the computer main console needing to be operated.

Disclosure of Invention

In order to overcome the problems, the invention provides the lifting stool combination with the piano keyboard type slide rail, which can be freely combined, can be quickly moved to a designated working place and is convenient to fix.

The invention is realized by the following technical mode, and the liftable stool combination with the piano keyboard type slide rail comprises: l shaped steel musical instrument keyboard formula recess slide rail, back founds the wall, preceding platform, convex groove, boss one, recess one, the stool combination, the bench face, go up the connecting rod, fixed orifices one, lower sleeve pole, fixed orifices two, the connecting handle, the down tube stock, fixed slot, hank axle one, fixed wrench one, hank axle two, fixed wrench two, connect the disc, boss two, recess two, the type of falling T connecting axle, the gyro wheel, the card key, arch, bearing one, bearing outer lane one, bearing inner circle one, fixed slot, round steel pearl one, bearing two, steel ball two, its characterized in that: the L-shaped piano keyboard type groove sliding rail consists of a rear vertical wall and a front platform, the rear vertical wall and the front platform are fixedly combined together, and the rear vertical wall is higher than the front platform; a plurality of bosses are arranged on the rear vertical wall, and a first groove is formed between every two bosses; a convex groove with an upward opening is transversely arranged in the front platform;

the upper part of the stool combination is a stool surface, an upper connecting rod is fixedly connected to the lower side of the stool surface, a plurality of fixing holes are formed in the vertical wall of the upper connecting rod, the upper connecting rod is downwards sleeved in a lower sleeve rod, the lower sleeve rod is of an internal longitudinal hollow structure, a plurality of fixing holes are formed in the vertical wall of the lower sleeve rod, a connecting handle is outwards arranged in the middle of the lower sleeve rod, an inclined bracket is upwards fixedly connected with the connecting handle, a fixing clamping groove is formed in the top end of the inclined bracket, a first hinge shaft is arranged at one end, away from the lower sleeve rod, of the connecting handle, the first hinge shaft is connected with a first fixing wrench, the first fixing wrench can freely rotate up and down along the first hinge shaft, the first fixing wrench can be clamped into the fixing clamping groove upwards, a clamping key is arranged at the lower part of the lower sleeve rod, and a protrusion is arranged at the lower top end of;

the connecting disc is in a circular groove shape with an upward opening, a second groove with an upward opening is formed in the upper portion of the connecting disc, a first bearing is horizontally arranged in the connecting disc close to the upper portion, the first bearing is composed of a first bearing outer ring, a first round steel ball and a first bearing inner ring, the first bearing outer ring is fixedly connected with the inner wall of the connecting disc, a first bearing inner ring of the first bearing is provided with a fixed clamping groove, and a second bearing is arranged at the bottom in the connecting disc;

the lower sleeve rod is sleeved into the connecting disc from top to bottom, a clamping key of the lower sleeve rod is downwards clamped into a fixed clamping groove of a first bearing inner ring of a first bearing, a bulge at the lower top end of the lower sleeve rod is propped against a second steel ball of a second bearing, and the lower sleeve rod can freely rotate in the connecting disc;

the lower sleeve rod is outwards provided with a second twisting shaft at the lower part of the connecting handle, the second twisting shaft is connected with a second fixing wrench, the second fixing wrench can rotate up and down along the twisting shaft, the second twisting shaft is positioned at the upper edge of the connecting disc when the lower sleeve rod is sleeved in the connecting disc, the second fixing wrench can be freely clamped in the second groove of the connecting disc, and the lower sleeve rod and the connecting disc are fixed to rotate relatively;

two connecting disc lower part fixedly connected with type of falling T connecting axles, every type of falling T connecting axle lower part is provided with two gyro wheels, the gyro wheel size design is just in time gone into the convex type inslot of L shaped piano keyboard formula recess slide rail, the preceding founding wall of one of them top in convex type inslot of gyro wheel, another gyro wheel top is founding the wall behind the convex type inslot, the protruding L shaped piano keyboard formula recess slide rail in type of falling T connecting axle upper portion open-ended and connecting disc lower part fixed connection, the connecting disc passes through the free roll of two gyro wheels of the lower part with type of falling T connecting axle connection in the convex type inslot of L shaped piano keyboard formula recess slide rail, can be at L shaped piano keyboard formula recess slide rail upper portion lateral shifting, thereby drive the stool combination is along L shaped piano keyboard formula recess slide rail free shifting.

Furthermore, the arrangement direction of the connecting handle on the lower sleeve rod is consistent with the direction of the opening of the stool surface.

Furthermore, one side of the groove of the L-shaped piano keyboard type groove slide rail faces to a computer screen or an operation terminal.

Further, the diameter of the second bearing is smaller than that of the first bearing inner ring of the first bearing.

Furthermore, the diameter of a bulge at the lower top end of the lower sleeve rod is matched with the size of the second bearing, and the bulge is propped against the second steel ball of the second bearing and can freely rotate, so that the friction force is reduced.

Furthermore, the first fixing wrench can be freely clamped into the first groove of the L-shaped piano keyboard type groove sliding rail through the first hinge shaft, so that the stool combination is fixed.

The invention has simple structure, is convenient for production and has the following advantages:

1. the front stool can meet the requirements of a plurality of computers or operation terminals in an automatic workshop;

2. the fixed route moves to the front of a computer or an operation terminal quickly, and time and labor are saved.

Drawings

FIG. 1 is a schematic structural diagram of an L-shaped piano keyboard type groove sliding rail.

Fig. 2 is a schematic structural diagram of the stool assembly of the present invention.

Fig. 3 is a left-side view structural diagram at a in fig. 2.

Fig. 4 is a top view of the inventive connecting disk.

Fig. 5 is a schematic structural diagram of the lower sleeve rod of the invention.

FIG. 6 is a schematic structural diagram of the combination of the inverted T-shaped connecting shaft, the roller and the L-shaped piano keyboard type groove sliding rail.

According to the attached drawings, the reference numbers are: 100-L piano keyboard type groove slide rail, 101-rear vertical wall, 102-front platform, 103-convex groove, 1011-boss I, 1012-groove I, 200-stool combination, 201-stool surface, 202-upper connecting rod, 2021-fixed hole I, 203-lower sleeve rod, 204-fixed hole II, 205-connecting handle, 206-inclined bracket, 207-fixed clamping groove, 208-hinge I, 209-fixed wrench I, 210-hinge II, 211-fixed wrench II, 212-connecting disc, 213-boss II, 214-groove II, 215-inverted T-shaped connecting shaft, 216-roller, 217-clamping key, 218-bulge, 219-bearing I, 220-bearing outer ring I, 221-bearing inner ring I, 222-fixed clamping groove, 223-round steel ball I, 224-bearing II and 225-steel ball II.

Detailed Description

The invention will be further described with reference to the accompanying drawings 1, 2, 3, 4 and 5 in conjunction with the detailed description.

Take liftable bench combination of piano keyboard formula slide rail, include: the L-shaped piano keyboard type groove slide rail 100, a rear vertical wall 101, a front platform 102, a convex groove 103, a first boss 1011, a first groove 1012, a stool combination 200, a stool surface 201, an upper connecting rod 202, a first fixing hole 2021, a lower sleeve rod 203, a second fixing hole 204, a connecting handle 205, a diagonal support 206, a fixing clamping groove 207, a first hinge 208, a first fixing wrench 209, a second hinge 210, a second fixing wrench 211, a connecting disc 212, a second boss 213, a second groove 214, an inverted T-shaped connecting shaft 215, a roller 216, a clamping key 217, a bulge 218, a first bearing 219, a first bearing outer ring 220, a first bearing inner ring 221, a fixing clamping groove 222, a first round steel ball 223, a second bearing 224 and a second steel ball 225 are characterized in that: the L-shaped piano keyboard type groove sliding rail 100 consists of a rear vertical wall 101 and a front platform 102, the rear vertical wall 101 and the front platform 102 are fixedly combined together, and the rear vertical wall 101 is higher than the front platform 102; the rear vertical wall 101 is provided with a plurality of bosses 1011, and grooves 1012 are formed between the bosses 1011 for clamping the fixing wrench 209 into the grooves 1012 to prevent the stool assembly 200 from moving; a convex groove 103 with an upward opening is transversely arranged in the front platform 102 and is used for the roller 216 to roll in the convex groove 103;

the upper part of the stool combination 200 is a stool surface 201, the lower side of the stool surface 201 is fixedly connected with an upper connecting rod 202, the vertical wall of the upper connecting rod 202 is provided with a plurality of first fixing holes 2021, the upper connecting rod 202 is downwards sleeved and connected in a lower sleeve rod 203, the lower sleeve rod 203 is of an internal longitudinal hollow structure, the vertical wall of the lower sleeve rod 203 is provided with a plurality of second fixing holes 204, the upper connecting rod 202 is adjusted to be at a proper height, the first fixing holes 2021 and the second fixing holes 204 are overlapped, pins are inserted into the first fixing holes 2021 and the second fixing holes 204, and the height of the stool surface 201 is fixed; a connecting handle 205 is outwards arranged in the middle of the lower sleeve rod 203, an inclined bracket 206 is fixedly connected with the connecting handle 205 upwards, a fixing clamping groove 207 is formed in the top end of the inclined bracket 206, a first hinge shaft 208 is arranged at one end, far away from the lower sleeve rod 203, of the connecting handle 205, the first hinge shaft 208 is connected with a first fixing wrench 209, the first fixing wrench 209 can freely rotate up and down along the first hinge shaft 208, the first fixing wrench 209 can rotate upwards to be clamped into the fixing clamping groove 207 to prevent the first fixing wrench 209 from rotating downwards, a clamping key 217 is arranged at the lower part of the lower sleeve rod 203, and a protrusion 218 is arranged at the lower top end of the lower sleeve rod 203;

the connecting disc 212 is in a circular groove shape with an upward opening, a second groove 214 with an upward opening is formed in the upper portion of the connecting disc 212, a first bearing 219 is horizontally arranged in the connecting disc 212 close to the upper portion, the first bearing 219 is composed of a first bearing outer ring 220, a first round steel ball 223 and a first bearing inner ring 221, the first bearing outer ring 220 is fixedly connected with the inner wall of the connecting disc 212, a first bearing inner ring 221 of the first bearing 219 is provided with a fixed clamping groove 222, and a second bearing 224 is arranged at the bottom in the connecting disc 212;

the lower sleeve rod 203 is sleeved into the connecting disc 212 from top to bottom, the clamping key 217 of the lower sleeve rod 203 is downwards clamped into the fixed clamping groove 222 of the bearing inner ring I221 of the bearing I219, the bulge 218 of the lower top end of the lower sleeve rod 203 is propped against the steel ball II 225 of the bearing II 224, and the lower sleeve rod 203 can freely rotate in the connecting disc 212;

the lower sleeve rod 203 is located at the lower part of the connecting handle 205 and is outwards provided with a second hinge shaft 210, the second hinge shaft 210 is connected with a second fixed wrench 211, the second fixed wrench 211 can rotate up and down along the hinge shaft 210, the second hinge shaft 210 is located at the upper edge position of the connecting disc 212 when the lower sleeve rod 203 is sleeved in the connecting disc 212, the second fixed wrench 211 can be freely clamped in the second groove 214 of the connecting disc 212 when rotating downwards, and the relative rotation of the lower sleeve rod 203 and the connecting disc 212 is fixed;

the lower part of the connecting disc 212 is fixedly connected with two inverted T-shaped connecting shafts 215, the lower part of each inverted T-shaped connecting shaft 215 is provided with two rollers 216, the rollers 216 are designed to be just clamped into the convex grooves 103 of the L-shaped piano keyboard type groove slide rails 100, one of the rollers 216 is propped against the front vertical wall in the convex groove 103, the other roller 216 is propped against the rear vertical wall in the convex groove 103, the upper parts of the inverted T-shaped connecting shafts 215 protrude out of the upper openings of the convex grooves 103 of the L-shaped piano keyboard type groove slide rails 100 and are fixedly connected with the lower parts of the connecting disc 212, the connecting disc 212 can freely roll in the convex grooves 103 of the L-shaped piano keyboard type groove slide rails 100 through the two rollers 216 connected by the inverted T-shaped connecting shafts connected with the lower parts, can freely move transversely on the upper parts of the L-shaped piano type groove slide rails 100, so as to drive the stool combination 200 to freely move along the, when the stool combination 200 needs to be fixed, the first fixing wrench 209 is rotated downwards by hands or feet to be clamped into the second groove 214.

Furthermore, the setting direction of the connecting handle 205 on the lower sleeve rod 203 is consistent with the opening direction of the stool surface 201, so that a user can sit on the stool surface conveniently, and the front of the user is in the same direction with the connecting handle 205, so that the operation is convenient.

Further, one side of the first groove 1012 of the L-shaped piano keyboard type groove sliding rail 100 faces a computer screen or an operation terminal.

Further, the diameter of the second bearing 224 is smaller than that of the first bearing inner ring 221 of the first bearing 219.

Furthermore, the diameter of the protrusion 218 at the lower top end of the lower sleeve rod 203 is matched with the size of the second bearing 224, and the protrusion abuts against the second steel ball 225 of the second bearing 224, so that the protrusion can freely rotate, and the friction force is reduced.

Further, the first fixing wrench 209 can freely rotate through the first hinge shaft 208 to be clamped into the first groove 1012 of the L-shaped piano keyboard type groove slide rail 100, so as to fix the stool assembly 200.

When the multifunctional stool is used, the L-shaped piano keyboard type groove slide rail 100 is arranged in front of a plurality of computers or operation terminals according to a path, the sleeving heights of the upper connecting rod 202 and the lower sleeve rod 203 of the stool assembly 200 are adjusted according to the heights of users and the height of an operation table, pins are inserted into the first fixing hole 2021 and the second fixing hole 204, the roller 216 is placed into the convex groove 103 of the L-shaped piano keyboard type groove slide rail 100, the first fixing wrench 209 is upwards pulled up and clamped into the fixing clamping groove 207, the second fixing wrench 211 is upwards pulled up, the users sit on the stool surface 201, and can quickly move to the front of a computer to be operated or the front of the operation terminal along the L-shaped piano keyboard type groove slide rail 100 by pedaling the ground; when the stool assembly 200 needs to be fixed in front of a computer screen or an operation terminal, the first fixing handle 209 is pressed downwards by hands or feet to be clamped into the first groove 1012 of the L-shaped piano keyboard type groove sliding rail 100, so that the stool assembly 200 is fixed.

The user sits on the bench surface 201 and moves to the operation position quickly according to the set route, accidents caused by touching other instruments or objects in the moving process are prevented, and the working efficiency is improved, and the operation is safe and reliable.