CN213188814U

CN213188814U - Anti-static chair for laboratory

Info

Publication number: CN213188814U
Application number: CN202022202518.7U
Authority: CN
Inventors: 魏香林; 吴剑波; 梁柱
Original assignee: Shenzhen Hoyato Protective Supplies Co ltd; Guangdong Innovative Technical College
Current assignee: Shenzhen Hoyato Protective Supplies Co ltd; Guangdong Innovative Technical College
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-14
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to the technical field of seat accessories, in particular to an anti-static chair for a laboratory, which can effectively buffer and protect the back of an experimenter; the anti-static seat comprises a seat plate, a back plate, a bottom plate, an upright post, a support column, clamping pins and a baffle plate, wherein an anti-static pad is arranged at the top end of the seat plate, a telescopic groove is formed in the bottom end of the upright post, a telescopic hole is transversely formed in the lower half area of the right side wall of the upright post, a plurality of clamping grooves are formed in the right side wall of the support column at equal intervals from top to bottom, four groups of universal wheels are arranged at the bottom end of; still include slide bar, spring, diaphragm, arc rubber can buckle board and packing element, and the backplate right-hand member is provided with the fixed slot, and the backplate top vertically is provided with the slip hole, and arc rubber can bend board top and bottom respectively with slide bar bottom and fixed slot inner bottom lateral wall half right regional connection on the right side, and the packing element left end is connected with left side wall central authorities in the fixed slot, and the packing element right-hand member can bend board left end contact with arc rubber.

Description

Anti-static chair for laboratory

Technical Field

The utility model relates to a technical field of seat auxiliary device especially relates to a laboratory prevents static chair.

Background

As is well known, a laboratory antistatic chair is an auxiliary device used in a laboratory for the experimenter to sit on and having an antistatic function, and is widely used in the field of seats; the existing laboratory anti-static chair comprises a seat plate, a back plate, a bottom plate, a stand column, a support column, a clamping pin and a baffle plate, wherein the bottom end of the back plate is connected with the left half area of the top end of the seat plate, the top end of the seat plate is provided with an anti-static cushion, the top end of the stand column is connected with the central area of the bottom end of the seat plate, the bottom end of the stand column is provided with a telescopic groove, the lower half area of the right side wall of the stand column is transversely provided with a telescopic hole, the top end of the support column is inserted into the telescopic groove, the right side wall of the support column is equidistantly provided with a plurality of clamping grooves from top to bottom, the left end of the clamping pin penetrates through the telescopic hole and is inserted into one clamping groove of the plurality of clamping grooves; when the existing antistatic chair for the laboratory is used, an experimenter sits on the seat board, the back of the experimenter leans against the back board, the device can be conveniently moved through four groups of universal wheels, and the height of the seat board can be adjusted through the clamping pins; present laboratory antistatic chair discovers in using, and laboratory personnel's back leans on the backplate because the backplate material is harder for laboratory personnel's back is not comfortable enough, leads to it to use the travelling comfort relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can carry out effectual buffering protection to experimenter's back, improve the laboratory that uses the travelling comfort and prevent static chair.

The utility model relates to a laboratory antistatic chair, which comprises a seat board, a back board and a bottom board, the bottom end of the back plate is connected with the left half area of the top end of the seat plate, the top end of the seat plate is provided with an anti-static pad, the top end of the stand column is connected with the central area of the bottom end of the seat plate, the bottom end of the stand column is provided with a telescopic groove, the lower half area of the right side wall of the stand column is transversely provided with a telescopic hole, the top end of the support column is inserted into the telescopic groove, the outer side wall of the support column can be in sliding close contact with the inner side wall of the telescopic groove, the right side wall of the support column is provided with a plurality of groups of clamping grooves at equal intervals from top to bottom, the left end of the clamping pin penetrates through the telescopic hole and is inserted into one group of the clamping grooves, the right end of the clamping pin is connected; still include the slide bar, a spring, the diaphragm, board and packing element can be buckled to arc rubber, the backplate right-hand member is provided with the fixed slot, the backplate top vertically is provided with the slip hole, slip hole and fixed slot intercommunication, the spring top is connected with diaphragm bottom central authorities region, the spring bottom is connected with the backplate top, the slide bar top passes slip hole and spring in proper order and is connected with diaphragm bottom central authorities region, arc rubber can be bent board top and bottom respectively with slide bar bottom and fixed slot inner bottom lateral wall right side half regional connection, left side wall central authorities regional connection in packing element left end and the fixed slot, packing element right-hand member and the contact of arc rubber can be bent board left end.

The utility model discloses an electrostatic chair is prevented in laboratory still includes left stabilizer bar and right stabilizer bar, left stabilizer bar and right stabilizer bar top respectively with half regional connection on the left side of bedplate bottom and half right, left stabilizer bar and right stabilizer bar bottom respectively with stand left side wall and right side wall first regional connection.

The utility model discloses an electrostatic chair is prevented in laboratory still includes the connecting plate, and half regional spread groove that is provided with on the right side of bottom plate top, spread groove communicate with bottom plate front end, rear end and right-hand member respectively, and the connecting plate right-hand member is rotatable articulated with half regional on the right side of spread groove inner bottom lateral wall.

The utility model discloses an antistatic chair in laboratory still includes the handle, and the handle bottom is connected with the left half regional on connecting plate top.

The utility model discloses an antistatic chair in laboratory still includes the pull ring, and the pull ring left end is connected with baffle right side wall central zone.

The utility model discloses an antistatic chair in laboratory still includes the couple, and couple and backplate left side wall first region are connected.

The utility model discloses an antistatic chair in laboratory, backplate right side wall first region is provided with the blotter.

The utility model discloses an antistatic chair in laboratory, support column and flexible groove cross section are the square.

Compared with the prior art, the beneficial effects of the utility model are that: arc rubber can bend the board and can take place deformation after the atress, and arc rubber can bend board bottom and the right half regional fixed connection of fixed slot inner bottom lateral wall, promotes the slide bar upward movement when arc rubber can bend the board atress and warp, and the spring is stretched, is in through the packing element by extruded state, can carry out effectual buffer protection to experimenter's back, improves and uses the travelling comfort.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is a schematic top view of the connection of a column and a strut;

in the drawings, the reference numbers: 1. a seat plate; 2. a back plate; 3. a base plate; 4. a column; 5. a support pillar; 6. a bayonet lock; 7. a baffle plate; 8. an anti-static pad; 9. a telescopic groove; 10. a clamping groove; 11. a universal wheel; 12. a brake plate; 13. a slide bar; 14. a spring; 15. a transverse plate; 16. the arc rubber bendable plate; 17. a rubber cylinder; 18. fixing grooves; 19. a left stabilizer bar; 20. a right stabilizer bar; 21. a connecting plate; 22. a handle; 23. a pull ring; 24. hooking; 25. a cushion pad.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the anti-static chair for laboratories of the utility model comprises a seat plate 1, a back plate 2, a bottom plate 3, a column 4, a support pillar 5, a clamp pin 6 and a baffle 7, wherein the bottom end of the back plate 2 is connected with the left half area of the top end of the seat plate 1, the top end of the seat plate 1 is provided with an anti-static pad 8, the top end of the column 4 is connected with the central area of the bottom end of the seat plate 1, the bottom end of the column 4 is provided with a telescopic slot 9, the lower half area of the right side wall of the column 4 is transversely provided with a telescopic hole, the top end of the support pillar 5 is inserted into the telescopic slot 9, the outer side wall of the support pillar 5 is in sliding close contact with the inner side wall of the telescopic slot 9, the right side wall of the support pillar 5 is equidistantly provided with a plurality of clamping slots 10 from top to bottom, the left end of the clamp pin 6 passes, four groups of universal wheels 11 are arranged at the bottom end of the bottom plate 3, and brake plates 12 are arranged on the four groups of universal wheels 11; the bending device comprises a back plate 2, a sliding rod 13, a spring 14, a transverse plate 15, an arc-shaped rubber bendable plate 16 and a rubber cylinder 17, wherein a fixed groove 18 is formed in the right end of the back plate 2, a sliding hole is longitudinally formed in the top end of the back plate 2 and communicated with the fixed groove 18, the top end of the spring 14 is connected with the central area of the bottom end of the transverse plate 15, the bottom end of the spring 14 is connected with the top end of the back plate 2, the top end of the sliding rod 13 sequentially penetrates through the sliding hole and the spring 14 and is connected with the central area of the bottom end of the transverse plate 15, the top end and the bottom end of the arc-shaped rubber bendable plate are respectively connected with the bottom end of the sliding rod 13 and the right half area of the inner; arc rubber can bend the board and can take place deformation after the atress, and arc rubber can bend board bottom and the right half regional fixed connection of fixed slot inner bottom lateral wall, promotes the slide bar upward movement when arc rubber can bend the board atress and warp, and the spring is stretched, is in through the packing element by extruded state, can carry out effectual buffer protection to experimenter's back, improves and uses the travelling comfort.

The utility model discloses a laboratory antistatic chair, still include left stabilizer bar 19 and right stabilizer bar 20, the top of left stabilizer bar 19 and right stabilizer bar 20 is connected with the left half region and the right half region of bedplate 1 bottom respectively, the bottom of left stabilizer bar 19 and right stabilizer bar 20 is connected with the left side wall of stand 4 and the upper half region of right side wall respectively; the left stabilizer bar and the right stabilizer bar can enhance the connection firmness degree between the upright post and the seat plate, and improve the use reliability.

The utility model discloses a laboratory antistatic chair, still include connecting plate 21, the right half region on bottom plate 3 top is provided with the spread groove, the spread groove communicates with bottom plate 3 front end, rear end and right-hand member respectively, the right-hand member of connecting plate 21 and spread groove inner bottom lateral wall right half region rotatable hinge joint; the connecting plate can rotate as the axle with articulated department, and the experimenter can step on more on the connecting plate, improves the practicality.

The utility model also comprises a handle 22, the bottom end of the handle 22 is connected with the left half area of the top end of the connecting plate 21; the handle can be convenient for the removal of connecting plate, improves the convenience of use.

The utility model also comprises a pull ring 23, the left end of the pull ring 23 is connected with the central area of the right side wall of the baffle 7; the pull ring can be convenient for stimulate the baffle, improves the convenience of use.

The utility model also comprises a hook 24, the hook 24 is connected with the upper half area of the left side wall of the backboard 2; the couple can be hung article and put, improves functional diversity.

The utility model discloses a laboratory antistatic chair, the upper half area of the right side wall of the back plate 2 is provided with a buffer cushion 25; the blotter can protect experimenter's head and neck, improves the safety in utilization.

The cross sections of the support column 5 and the telescopic groove 9 of the anti-static chair for the laboratory are both square; the square section makes the relative slip between stand and the support column more steady, improves stability in use.

The utility model discloses a laboratory anti-static chair, it is at the during operation, and arc rubber can bend the board and can take place to deform after the atress, and arc rubber can bend board bottom and fixed slot inner bottom lateral wall right half regional fixed connection, promote the slide bar upward movement when arc rubber can bend the board atress and warp, the spring is stretched, is in the state of being extruded through the packing element, can carry out effectual buffer protection to experimenter's back, improves and uses the travelling comfort; the left stabilizer bar and the right stabilizer bar can enhance the connection firmness degree between the upright post and the seat plate and improve the use reliability; the connecting plate can rotate around the hinge joint, so that an experimenter can step on the connecting plate, and the practicability is improved; the handle can facilitate the movement of the connecting plate, thereby improving the use convenience; the pull ring can be used for conveniently pulling the baffle plate, so that the use convenience is improved; the hook can hang articles, so that the functional diversity is improved; the cushion pad can protect the head and the neck of an experimenter, and the use safety is improved; the square section makes the relative slip between stand and the support column more steady, improves stability in use.

The utility model discloses an electrostatic chair is prevented in laboratory, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all its parts are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at many and give unnecessary details.

In the laboratory anti-static chair of the utility model, under the condition that no opposite explanation is given, the orientation words contained in the terms such as "up, down, left, right, front, back, inside and outside, vertical and horizontal" only represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A laboratory anti-static chair comprises a seat plate (1), a back plate (2), a bottom plate (3), a stand column (4), a support column (5), a clamping pin (6) and a baffle plate (7), wherein the bottom end of the back plate (2) is connected with the left half area of the top end of the seat plate (1), an anti-static pad (8) is arranged at the top end of the seat plate (1), the top end of the stand column (4) is connected with the central area of the bottom end of the seat plate (1), a telescopic groove (9) is arranged at the bottom end of the stand column (4), a telescopic hole is transversely arranged at the lower half area of the right side wall of the stand column (4), the top end of the support column (5) is inserted into the telescopic groove (9), the outer side wall of the support column (5) is in sliding tight contact with the inner side wall of the telescopic groove (9), a plurality of clamping grooves (10) are equidistantly arranged from top to bottom on the right side wall of, the right end of the bayonet lock (6) is connected with the central area of the left side wall of the baffle (7), the bottom end of the supporting column (5) is connected with the central area of the top end of the bottom plate (3), four groups of universal wheels (11) are arranged at the bottom end of the bottom plate (3), and brake plates (12) are arranged on the four groups of universal wheels (11); it is characterized by also comprising a sliding rod (13) and a spring (14), diaphragm (15), board (16) and packing element (17) can be buckled to arc rubber, backplate (2) right-hand member is provided with fixed slot (18), backplate (2) top vertically is provided with the slip hole, the slip hole communicates with fixed slot (18), spring (14) top is connected with diaphragm (15) bottom central area, spring (14) bottom is connected with backplate (2) top, slide bar (13) top passes slip hole and spring (14) in proper order and is connected with diaphragm (15) bottom central area, board top and bottom can be bent to arc rubber are connected with slide bar (13) bottom and fixed slot (18) inner bottom lateral wall right side half area respectively, packing element (17) left end is connected with left side wall central area in fixed slot (18), packing element (17) right-hand member is with the curved left end contact of board can be bent to arc rubber.

2. The laboratory antistatic chair as claimed in claim 1, further comprising a left stabilizer bar (19) and a right stabilizer bar (20), wherein the top ends of the left stabilizer bar (19) and the right stabilizer bar (20) are respectively connected with the left half area and the right half area of the bottom end of the seat plate (1), and the bottom ends of the left stabilizer bar (19) and the right stabilizer bar (20) are respectively connected with the upper half areas of the left side wall and the right side wall of the upright (4).

3. The laboratory antistatic chair as claimed in claim 2, further comprising a connecting plate (21), wherein the right half region of the top end of the bottom plate (3) is provided with connecting grooves respectively communicating with the front end, the rear end and the right end of the bottom plate (3), and the right end of the connecting plate (21) is rotatably hinged with the right half region of the sidewall of the inner bottom of the connecting groove.

4. The laboratory antistatic chair as claimed in claim 3, further comprising a handle (22), wherein a bottom end of the handle (22) is connected to a left half area of a top end of the connection plate (21).

5. The laboratory antistatic chair as claimed in claim 4, further comprising a pull ring (23), wherein the left end of the pull ring (23) is connected to the central region of the right side wall of the apron (7).

6. The laboratory antistatic chair as claimed in claim 5, further comprising a hook (24), wherein the hook (24) is connected to the upper half region of the left sidewall of the back plate (2).

7. Laboratory antistatic chair according to claim 6 characterized in that the upper half of the right side wall of the back plate (2) is provided with a buffer (25).

8. The laboratory antistatic chair as claimed in claim 7, characterized in that the supporting columns (5) and the telescopic slots (9) are both square in cross section.