CN217750137U

CN217750137U - Bar chair tray welding and fixing device

Info

Publication number: CN217750137U
Application number: CN202221890264.5U
Authority: CN
Inventors: 刘博斌
Original assignee: Anjica Ruibai Furniture Technology Co ltd
Current assignee: Anjica Ruibai Furniture Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-08
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a bar chair tray welding and fixing device, relating to the technical field of fixing devices and comprising a chuck arch box, a chuck unit and a fixed column unit; a fixed column arm is arranged on the right side of the upper end of the chuck arch box; the (holding) chuck unit contains the incasement slide, the slip splint, the extension spring, slide bar in direction slide cartridge and the section of thick bamboo, incasement slide sliding connection encircles the inside upper end left side of case at the (holding) chuck, the right-hand member upside at the slip splint is connected to the left end of incasement slide, the inside lower extreme that the case was encircleed to the lower extreme sliding connection of slip splint at the (holding) chuck, the right-hand member at the slip splint is connected to the right-hand member of extension spring, the (holding) chuck encircles the inside right-hand member of case inside both sides and all install the direction slide cartridge around, this bar chair tray welded fastening device, can be quick fix the tray, and can assist and fix the stand, convenient quick welding, it is more convenient and efficient to use.

Description

Bar chair tray welded fastening device

Technical Field

The utility model relates to a fixing device technical field specifically is a bar chair tray welded fastening device.

Background

Bar chairs are very popular in life and are involved in many places. Bar chair structure includes the seat usually, locates the air spring of seat bottom, the stand of bearing air spring and the chassis of bearing stand, and bar chair tray is a part that is used for connecting seat and air spring, still is equipped with the flexible handle that is used for controlling the air spring in the tray usually, for adopting the welded mode fixed usually when saving the cost manufacturing, when the welding, need handheld welding, the welded effect is not just relatively poor, can not better satisfy the demand.

The patent with publication number CN209319093U in the prior art discloses an intelligent welding and fixing device for a bar chair tray, which comprises a supporting piece, a cushion block arranged on the supporting piece and used for bearing the bar chair tray, and a pressing device for fixing the bar chair tray; the pressing device comprises a trip piece, a connecting piece, a clamping base and a fixing piece, wherein the connecting end of the trip piece is hinged with the connecting piece and the fixing piece respectively, and the clamping base is hinged with the connecting piece and the fixing piece.

It is convenient inadequately when fixed, and the fixed stand that can not be fine, and the stable welding of being convenient for, fixed effect is general, and the suitability is relatively poor, can not be better satisfy fixed demand.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a bar chair tray welded fastening device, can be quick fix the tray, and can assist and fix the stand, convenient quick welding uses convenient more high-efficient, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bar chair tray welding and fixing device comprises a chuck arch box, a chuck unit and a fixed column unit;

a chuck arch box: a fixed column arm is arranged on the right side of the upper end;

a chuck unit: the novel multifunctional sliding box comprises an in-box sliding plate, a sliding clamping plate, a tension spring, a guide sliding cylinder and in-cylinder sliding rods, wherein the in-box sliding plate is slidably connected to the left side of the upper end of the inside of an arch box of a clamping plate; through the effect of extension spring, can make the slip splint encircle the case with the (holding) chuck and be close to, conveniently press from both sides tight fixed, utilize the interior slide bar of direction slide cartridge and section of thick bamboo, can make the slip splint when sliding more stable.

A column fixing unit: is arranged at the upper end of the fixed column arm.

Further, the (holding) chuck unit still contains decides a set and rolls over strip and arm-tie handle, the (holding) chuck encircles the upper end of case and all installs and decides a set and rolls over the strip with the upper end of slip splint, and the cushion strip is all installed to the one end that two decide a set and roll over the strip to be close to, the left end mid-mounting of slip splint has the arm-tie handle. When the sliding clamping plate moves, the tray can be fixed by utilizing the fixed disc folding strip, the fixing stability can be improved by utilizing the buffering cushion strip, the pulling plate handle is pulled, the tray can be more conveniently placed, and the fixing is more convenient.

Further, the fixed column unit contains fixed column arc board, linkage slide, opening even board and press from both sides the post spring, fixed column arc board is installed in the upper end left side of fixed column arm, both sides difference sliding connection has two linkage slides that length differs around the fixed column arm upper end, and the right-hand member of two linkage slides passes through the opening even board and connects, the upper end right side at fixed column arm is connected to the left end that presss from both sides the post spring, the right-hand member of pressing from both sides the post spring is connected at the opening even left end of board. The opening connecting plate is pushed by the action of the column clamping spring, so that the linkage sliding plate drives the column clamping arc plate to move rightwards, and the column clamping arc plate can be used for performing auxiliary positioning on the column, and the welding is convenient.

Furthermore, the fixed column unit still contains press from both sides post arc board and arc board handle, and the rear end of press from both sides post arc board is connected to the left end of rear side linkage slide, the arc board handle is installed to the left end of pressing from both sides post arc board. The arc plate handle can be pulled to quickly move the column clamping arc plate, so that the column can be conveniently placed.

Furthermore, the column clamping arc plate further comprises a T-shaped folding strip, and the front end of the column clamping arc plate is movably connected with the left end of the T-shaped folding strip. The activity of utilizing T type folding strip, the front end joint with opening even board that can be quick, behind the stationary mast, it is more stable.

Furthermore, the clamping plate arch box further comprises a positioning plate, wherein the positioning plate is installed at the lower end of the clamping plate arch box, and positioning through holes are formed in four corners of the positioning plate. The external fixing bolt penetrates through the positioning through holes in the four corners of the positioning plate, so that the fixing device can be quickly fixed on the table top, and welding is conveniently and quickly performed.

Compared with the prior art, the beneficial effects of the utility model are that: this bar chair tray welded fastening device has following benefit:

1. this bar chair tray welded fastening device is equipped with the (holding) chuck unit, through the effect of extension spring, can make sliding clamping plate and (holding) chuck encircle the case and be close to, conveniently press from both sides tight fixedly, utilizes the interior slide bar of guide slide cartridge and section of thick bamboo, and is more stable when can making sliding clamping plate slide.

2. This bar chair tray welded fastening device is equipped with the (holding) chuck unit, when the splint that slides removed, utilizes the fixed dish to roll over the strip and can fix the tray, utilizes the cushion strip can improve fixed stability, and the pulling handle can be more convenient puts into the tray, and is fixed more convenient.

3. The bar chair tray welding and fixing device is provided with the fixed column unit, the opening connecting plate is pushed by the aid of the effect of the column clamping spring, the linkage sliding plate can drive the column clamping arc plate to move rightwards, and then the column clamping arc plate can assist in positioning the stand column, and welding is facilitated.

Drawings

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

In the figure: 1 chuck arch box, 2 column fixing arms, 3 chuck units, 31 in-box sliding plates, 32 sliding clamping plates, 33 tension springs, 34 guide sliding cylinders, 35 in-cylinder sliding rods, 36 fixed disc folding strips, 37 pulling plate handles, 4 column fixing units, 41 column fixing arc plates, 42 linkage sliding plates, 43 opening connecting plates, 44 column clamping springs, 45 column clamping arc plates, 46 arc plate handles, 5T-shaped folding strips and 6 positioning plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-1, the present embodiment provides a technical solution: a bar chair tray welding and fixing device comprises a chuck arch box 1, a chuck unit 3 and a fixed column unit 4;

chuck arch case 1: a fixed column arm 2 is arranged on the right side of the upper end;

the chuck unit 3: the novel multifunctional clamping device comprises an in-box sliding plate 31, a sliding clamping plate 32, a tension spring 33, a guide sliding cylinder 34 and an in-cylinder sliding rod 35, wherein the in-box sliding plate 31 is connected to the left side of the upper end inside a clamping plate arch box 1 in a sliding manner, the left end of the in-box sliding plate 31 is connected to the upper side of the right end of the sliding clamping plate 32, the lower end of the sliding clamping plate 32 is connected to the lower end inside the clamping plate arch box 1 in a sliding manner, the left end of the tension spring 33 is connected to the right end inside the clamping plate arch box 1, the guide sliding cylinders 34 are installed on the front side and the rear side of the right end inside the clamping plate arch box 1, the right end of the in-cylinder sliding rod 35 is connected to the left end inside the guide sliding cylinder 34 in a sliding manner, and the left ends of the two in-cylinder sliding rods 35 are respectively connected to the front side and the rear side of the right end of the sliding clamping plate 32; through the effect of extension spring 33, can make the slip splint 32 and chuck encircle case 1 and be close to, conveniently press from both sides tight fixedly, utilize guide slide cylinder 34 and section of thick bamboo inner slide bar 35, can make the slip splint 32 more stable when sliding.

The chuck unit 3 further comprises a fixed disk folding strip 36 and a pulling plate handle 37, the fixed disk folding strip 36 is installed at the upper end of the chuck arch box 1 and the upper end of the sliding clamping plate 32, the buffer pad strips are installed at the ends, close to the two fixed disk folding strips 36, of the two fixed disk folding strips, and the pulling plate handle 37 is installed in the middle of the left end of the sliding clamping plate 32. When the sliding clamping plate 32 moves, the tray can be fixed by the fixed disc folding strip 36, the stability of fixation can be improved by the buffer gasket strip, the tray can be more conveniently placed by pulling the pull plate handle 37, and the fixation is more convenient.

The column fixing unit 4: is mounted on the upper end of the mast arm 2.

The fixed column unit 4 comprises a fixed column arc plate 41, a linkage sliding plate 42, an opening connecting plate 43 and a column clamping spring 44, the fixed column arc plate 41 is installed on the left side of the upper end of the fixed column arm 2, the front side and the rear side of the upper end of the fixed column arm 2 are respectively connected with the linkage sliding plates 42 with different lengths in a sliding mode, the right ends of the two linkage sliding plates 42 are connected through the opening connecting plate 43, the left end of the column clamping spring 44 is connected to the right side of the upper end of the fixed column arm 2, and the right end of the column clamping spring 44 is connected to the left end of the opening connecting plate 43. The opening connecting plate 43 is pushed by the action of the column clamping spring 44, so that the linkage sliding plate 42 drives the column clamping arc plate 45 to move rightwards, and the column clamping arc plate 45 is used for assisting in positioning the column, and the welding is convenient.

The fixed column unit 4 further comprises a column clamping arc plate 45 and an arc plate handle 46, the left end of the rear side linkage sliding plate 42 is connected with the rear end of the column clamping arc plate 45, and the arc plate handle 46 is installed at the left end of the column clamping arc plate 45. The column clamping arc plate 45 can be quickly moved by pulling the arc plate handle 46, so that the column can be conveniently placed.

The folding column comprises a T-shaped folding strip 5, and the front end of the column clamping arc plate 45 is movably connected with the left end of the T-shaped folding strip 5. Utilize the activity of T type folding strip 5, can be quick with the front end joint of opening even board 43, behind the fixed column, more stable.

Still include locating plate 6, locating plate 6 is installed to the lower extreme of (holding) chuck hunch case 1, and positioning hole has all been seted up in the four corners of locating plate 6. The external fixing bolt passes through the positioning through holes at the four corners of the positioning plate 6, so that the fixing device can be quickly fixed on the table top, and the welding is convenient and quick.

The utility model provides a pair of bar chair tray welded fastening device's theory of operation as follows: utilize outside fixing bolt to pass the positioning hole in 6 four corners of locating plate, fix this fixing device back on the mesa, pulling arm-tie handle 37, loosen after putting into the tray, utilize two to decide a set of folding strip 36 can be fixed the tray, then pulling arc board handle 46 removes and presss from both sides post arc board 45, put into the back with the stand, utilize the effect of post spring 44, promote opening even board 43, make linkage slide 42 drive and press from both sides post arc board 45 and move to the right and decide the cooperation of post arc board 41, fix a position the stand, it is more convenient when the welding.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a bar chair tray welded fastening device which characterized in that: comprises a chuck arch box (1), a chuck unit (3) and a fixed column unit (4);

chuck arch box (1): a fixed column arm (2) is arranged on the right side of the upper end;

chuck unit (3): the novel multifunctional arch box comprises an in-box sliding plate (31), a sliding clamping plate (32), a tension spring (33), a guiding sliding barrel (34) and an in-box sliding rod (35), wherein the in-box sliding plate (31) is connected to the left side of the upper end of the inside of the arch box (1) through the clamping plate in a sliding mode, the left end of the in-box sliding plate (31) is connected to the upper side of the right end of the sliding clamping plate (32), the lower end of the sliding clamping plate (32) is connected to the lower end of the inside of the arch box (1) through the sliding clamping plate in a sliding mode, the left end of the tension spring (33) is connected to the right end of the inside of the arch box (1) through the clamping plate, the guiding sliding barrel (34) is installed on the front side and the rear side of the right end of the inside of the arch box (1), the right end of the in-box sliding rod (35) is connected to the left end of the guiding sliding barrel (34), and the left ends of the two in-box sliding rods (35) are connected to the front side and rear side of the right end of the sliding clamping plate (32) respectively;

column fixing unit (4): is arranged at the upper end of the fixed column arm (2).

2. The bar chair tray welding and fixing device of claim 1, wherein: chuck unit (3) still contain and decide a set book strip (36) and arm-tie handle (37), the chuck encircles upper end of case (1) and the upper end of slip splint (32) and all installs and decide a set book strip (36), and the cushion strip is all installed to the one end that two decide a set book strip (36) are close to, the left end mid-mounting of slip splint (32) has arm-tie handle (37).

3. The bar chair tray welding and fixing device as claimed in claim 1, wherein: decide post unit (4) contain and decide post arc board (41), linkage slide (42), opening even board (43) and press from both sides post spring (44), decide post arc board (41) are installed on the upper end left side of post arm (2), decide the front and back both sides difference sliding connection of post arm (2) upper end have two linkage slides (42) that length differs, and the right-hand member of two linkage slides (42) passes through the opening and links board (43) and connect, press from both sides the upper end right side of post spring (44) and connect on the upper end of deciding post arm (2), the right-hand member of pressing from both sides post spring (44) is connected at the left end of opening even board (43).

4. The bar chair tray welding and fixing device of claim 3, wherein: decide post unit (4) still contain and press from both sides post arc board (45) and arc board handle (46), the rear end of pressing from both sides post arc board (45) is connected to the left end of rear side linkage slide (42), arc board handle (46) are installed to the left end of pressing from both sides post arc board (45).

5. The bar chair tray welding and fixing device of claim 4, wherein: the novel column clamping device is characterized by further comprising a T-shaped folding strip (5), wherein the front end of the column clamping arc plate (45) is movably connected with the left end of the T-shaped folding strip (5).

6. The bar chair tray welding and fixing device of claim 1, wherein: the novel clamping plate arch box is characterized by further comprising a positioning plate (6), wherein the positioning plate (6) is installed at the lower end of the clamping plate arch box (1), and positioning through holes are formed in four corners of the positioning plate (6).