CN113001382A

CN113001382A - Reciprocating type chair foot surface finish device

Info

Publication number: CN113001382A
Application number: CN202110331390.0A
Authority: CN
Inventors: 李远苟
Original assignee: Individual
Current assignee: Guangzhou Hongjin Technology Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-06-22
Anticipated expiration: 2041-03-29
Also published as: CN113001382B

Abstract

The invention relates to a chair leg surface polishing device, in particular to a reciprocating chair leg surface polishing device. The invention provides a reciprocating type chair leg surface polishing device which can automatically polish, has wide application field and low harm to human bodies. A reciprocating chair leg surface polishing device comprises a base, a fixing frame, a clamping mechanism, a first supporting column, a polishing mechanism, a rotating mechanism and the like; the base front side is equipped with the mount, and the mount top is equipped with clamping mechanism, all is equipped with the pillar No. one in the middle of base rear side left part and the base right part, is equipped with polishing mechanism between two pillar upper portions, is equipped with rotary mechanism between base rear side top and the clamping mechanism downside. According to the invention, the first pressing block is manually pulled to move back to back, so that the clamp at the front side is driven to move back to back, the first spring is stretched, the chair legs are put in the middle of the clamp, and after the hands of people are released, the first spring is reset to drive the first pressing block to move oppositely to reset the chair legs, so that the effect of clamping the chair legs is realized.

Description

Reciprocating type chair foot surface finish device

Technical Field

The invention relates to a chair leg surface polishing device, in particular to a reciprocating chair leg surface polishing device.

Background

Office chairs are chairs which are equipped for people to conveniently work in daily work and social activities, chair feet of office chairs usually need to be polished to be smooth, when the feet of people are placed on the chair feet, the smooth chair feet can not rub shoes, in some office chair processing factories on the market at present, the surface of the chair feet is usually polished manually, the chair feet are polished in polishing tools manually, and due to unstable hand holding, the chair feet are easy to damage the surface of the chair feet during polishing, a large amount of scraps are produced, when the scraps enter the human body through a respiratory tract, the scraps can harm the human body, and the health of workers is influenced.

In order to reduce the harm to human bodies, a reciprocating type chair leg surface polishing device which can automatically polish, has a wide application field and low harm to human bodies needs to be designed.

Disclosure of Invention

In order to overcome artifical manual chair foot of holding and polish in polishing instrument, because it is unstable to hold, make the chair foot damage the chair foot surface when polishing easily, and produce a large amount of sweeps, when the sweeps gets into the human body through the respiratory track, can produce harm to the human body, influenced workman's healthy shortcoming, the technical problem who solves: the reciprocating type chair leg surface polishing device has the advantages of automatic polishing, wide application field and low harm to human bodies.

The technical implementation scheme of the invention is as follows: the utility model provides a reciprocating type chair foot surface finish device, is equipped with the mount including base, mount, pillar, clamping mechanism, rotary mechanism and polishing mechanism, and the base front side is equipped with the mount, and the mount top is equipped with clamping mechanism, all is equipped with the pillar in the middle of base rear side left part and the base right part, is equipped with polishing mechanism between two pillar upper portions, is equipped with rotary mechanism between base rear side top and the clamping mechanism downside.

In addition, it is particularly preferred that clamping mechanism is including fixed frame, briquetting, anchor clamps, spring and disc No. one, and the rotary type is equipped with the disc No. one in the middle of the fixed frame top, and the disc top is equipped with fixed frame, and both sides all are slided around the fixed frame and are equipped with the briquetting No. one, and two briquetting inboards all are equipped with anchor clamps, and two briquetting outer walls all are around having a spring, and two spring both ends are connected with fixed frame and briquetting No. one respectively.

In addition, it is especially preferred that rotary mechanism includes a support, a pivot, servo motor, cam and recess piece, and the base rear side is equipped with three support in the past backward in proper order, and the support upside rotary type of front side is equipped with the pivot No. one, and servo motor is installed at the support top of rear side, and servo motor's output shaft and pivot connection No. one, and a pivot front side is equipped with the cam, and a disc bottom is equipped with the recess piece.

In addition, it is especially preferred that the polishing mechanism comprises a slide rail, a slide rod, a translational handle, a polishing wheel and a second spring, the slide rail is arranged between the inner sides of the upper parts of the first two pillars, the slide rod is arranged in the sliding manner inside the rear side of the slide rail, the translational handle is arranged on the right part of the middle of the slide rod, the polishing wheel is rotatably arranged at the bottom of the slide rod, the second spring is wound on the lower side of the slide rod, and two ends of the second spring are respectively connected with the polishing wheel and the slide rod.

In addition, especially preferred is, still including reciprocating mechanism, reciprocating mechanism is including No. two supports, No. two discs, the ejector pin, belt subassembly, the gear train, the base rear portion is equipped with No. two supports, No. two supports upside intermediate rotation type are equipped with No. two discs, No. two disc right part intermediate rotation type are equipped with the ejector pin, the ejector pin is connected with translation handle rotary type, be connected with belt subassembly between No. two disc left side intermediate and the first support at middle part, belt subassembly is connected with the first support rotary type at middle part, be equipped with the gear train between belt subassembly left side and the pivot.

In addition, especially preferred is, still including drilling mechanism, drilling mechanism is including No. two pillars, push rod, No. two briquetting, No. three spring and drill bit, and base left side top is equipped with No. two pillars, and No. two pillar top slidingtype is equipped with No. two briquetting, and No. two briquetting bottoms are equipped with the push rod, and No. two briquetting downside winds there is No. three spring, and No. three spring both ends are connected with No. two pillars and No. two briquetting respectively, and the push rod right side is equipped with the drill bit.

Compared with the prior art, the invention has the following advantages: 1. according to the invention, the first pressing block is manually pulled to move back to back, so that the clamp at the front side is driven to move back to back, the first spring is stretched, the chair legs are put in the middle of the clamp, and after the hands of people are released, the first spring is reset to drive the first pressing block to move oppositely to reset the chair legs, so that the effect of clamping the chair legs is realized;

2. the first disc is driven to rotate by the groove block, and the groove block is uneven, so that the cam rotates to drive the groove block to rotate intermittently, and the effect of driving the chair leg to rotate automatically is achieved;

3. the translation handle is manually pushed to move forwards and backwards, and the translation handle drives the sliding rod to move forwards and backwards, so that the polishing wheel is driven to move forwards and backwards, the surfaces of the clamped chair legs are polished, and the polishing effect can be realized;

4. the first rotating shaft rotates to drive the gear set to rotate, so that the belt assembly is driven to rotate, the second disc is driven to rotate anticlockwise, the second disc rotates to drive the ejector rod to reciprocate back and forth, the polishing mechanism is driven to reciprocate back and forth, and the effect of reciprocating back and forth is achieved;

5. through the artifical briquetting that promotes No. two downstream, No. three springs are compressed, and No. two briquetting drive push rod downstream to drive drill bit downstream, and to drilling in the middle of the chair foot, realize the effect of drilling.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the clamping mechanism of the present invention.

Fig. 3 is a schematic perspective view of the rotating mechanism of the present invention.

Fig. 4 is a schematic perspective view of the polishing mechanism of the present invention.

Fig. 5 is a schematic perspective view of the reciprocating mechanism of the present invention.

Fig. 6 is a schematic perspective view of the drilling mechanism of the present invention.

Reference numerals: 1. the polishing machine comprises a base, 2, a fixing frame, 3, a first support, 4, a clamping mechanism, 41, a fixing frame, 42, a first pressing block, 43, a clamp, 44, a first spring, 45, a first disc, 5, a rotating mechanism, 51, a first support, 52, a first rotating shaft, 53, a servo motor, 54, a cam, 55, a groove block, 6, a polishing mechanism, 61, a sliding rail, 62, a sliding rod, 63, a translation handle, 64, a polishing wheel, 65, a second spring, 7, a reciprocating mechanism, 71, a second support, 72, a second disc, 73, a push rod, 74, a belt assembly, 75, a gear set, 8, a drilling mechanism, 81, a second support, 82, a push rod, 83, a second pressing block, 84, a third spring, 85 and a drill bit.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings.

Example 1

The utility model provides a reciprocating type chair foot surface finish device, as shown in figure 1, including base 1, mount 2, pillar 3, clamping mechanism 4, rotary mechanism 5 and polishing mechanism 6, 1 front sides of base is equipped with

mount

2, 2 tops of mount are equipped with clamping mechanism 4, all be equipped with pillar 3 in the middle of 1 rear side left part of base and the 1 right part of base, be equipped with polishing mechanism 6 between 3 upper portions of two pillars, be equipped with rotary mechanism 5 between 1 rear side top of base and the 4 downside of clamping mechanism.

When people need to polish the surfaces of the chair legs, the reciprocating type chair leg surface polishing device can be used, firstly, people put the chair legs in the clamping mechanism 4, then the rotating mechanism 5 is started, the rotating mechanism 5 rotates to drive the polishing mechanism 6 to polish the surfaces of the clamped chair legs, after the chair legs on one surface are polished, the rotating mechanism 5 rotates to drive the chair legs in the clamping mechanism 4 to rotate, so that the polishing mechanism 6 can polish the surfaces of the chair legs again, the rotating mechanism 5 is closed after the surfaces of the chair legs are polished, and people can take out the polished chair legs.

Example 2

On the basis of embodiment 1, as shown in fig. 2 to 6, the clamping mechanism 4 includes a fixing frame 41, a first pressing block 42, a clamp 43, a first spring 44 and a first disc 45, the first disc 45 is rotatably disposed in the middle of the top of the fixing frame 2, the fixing frame 41 is disposed on the top of the first disc 45, the first pressing blocks 42 are slidably disposed on the front and rear sides of the fixing frame 41, the clamp 43 is disposed on the inner sides of the first pressing blocks 42, the first spring 44 is wound on the outer walls of the first pressing blocks 42, and two ends of the first spring 44 are respectively connected with the fixing frame 41 and the first pressing block 42.

People manually pull the first pressing block 42 to move back to drive the clamp 43 on the front side to move back, the first spring 44 is stretched, people put chair feet into the middle of the clamp 43, and after people release hands, the first spring 44 resets to drive the first pressing block 42 to move oppositely, so that the clamp 43 is driven to move oppositely to reset, and the clamp 43 clamps the chair feet.

The rotating mechanism 5 comprises a first support 51, a first rotating shaft 52, a servo motor 53, a cam 54 and a groove block 55, the three first supports 51 are sequentially arranged on the rear side of the base 1 from front to back, the first rotating shaft 52 is rotatably arranged on the upper side of the first support 51 on the front side, the servo motor 53 is installed at the top of the first support 51 on the rear side, an output shaft of the servo motor 53 is connected with the first rotating shaft 52, the cam 54 is arranged on the front side of the first rotating shaft 52, and the groove block 55 is arranged at the bottom of the first disc 45.

After the servo motor 53 is started, the output shaft of the servo motor 53 drives the first rotating shaft 52 to rotate, so that the cam 54 is driven to rotate, the groove block 55 is driven to rotate, when the groove block 55 rotates, the groove block 55 drives the first disc 45 to rotate, and the groove block 55 is uneven, so that the cam 54 rotates to drive the groove block 55 to rotate in a clearance mode, the effect of driving the chair legs to rotate automatically is achieved, and the servo motor 53 is turned off when rotation is not needed.

The polishing mechanism 6 comprises a slide rail 61, a slide rod 62, a translational handle 63, a polishing wheel 64 and a second spring 65, the slide rail 61 is arranged between the inner sides of the upper parts of the first two pillars 3, the slide rod 62 is arranged in the rear side of the slide rail 61 in a sliding manner, the translational handle 63 is arranged at the right part of the middle part of the slide rod 62, the polishing wheel 64 is arranged at the bottom of the slide rod 62 in a rotating manner, the second spring 65 is wound on the lower side of the slide rod 62, and two ends of the second spring 65 are respectively connected with the polishing wheel 64 and the slide rod 62.

People manually push the translation handle 63 to move forwards, the translation handle 63 drives the sliding rod 62 to move forwards so as to drive the polishing wheel 64 to move forwards, when the sliding rod 62 moves forwards, the polishing wheel 64 is driven to move upwards, the second spring 65 is compressed and polishes the surface of the clamped chair leg, after the surface of the chair leg is polished, the translation handle 63 is pushed to move backwards, the second spring 65 is reset, so that the sliding rod 62 is driven to move backwards and reset, and the polishing effect is achieved.

Still including reciprocating mechanism 7, reciprocating mechanism 7 is including No. two supports 71, No. two discs 72, ejector pin 73, belt assembly 74, gear train 75, base 1 rear portion is equipped with No. two supports 71, No. two supports 71 upside middle rotary type is equipped with No. two discs 72, No. two discs 72 middle rotary type in the right part is equipped with ejector pin 73, ejector pin 73 is connected with translation handle 63 rotary type, be connected with belt assembly 74 between No. two discs 72 left side middle and the support 51 at middle part, belt assembly 74 is connected with the support 51 rotary type at middle part, be equipped with gear train 75 between belt assembly 74 left side and the pivot 52.

The first rotating shaft 52 rotates to drive the gear set 75 to rotate, so that the belt assembly 74 is driven to transmit, the second disc 72 is driven to rotate anticlockwise, when the second disc 72 rotates anticlockwise, the second disc 72 drives the ejector rod 73 to move forwards, the translational handle 63 is driven to move forwards, the surface of the chair leg is automatically polished, the harm caused by manual polishing is reduced, after the second disc 72 rotates for a half circle, the second disc 72 rotates to drive the ejector rod 73 to move backwards to reset the chair leg, and the effect of back-and-forth reciprocating motion can be achieved.

Still including drilling mechanism 8, drilling mechanism 8 is including No. two pillars 81, push rod 82, No. two briquetting 83, No. three spring 84 and drill bit 85, and base 1 left side top is equipped with No. two pillars 81, and No. two pillars 81 top slidingtype is equipped with No. two briquetting 83, and No. two briquetting 83 bottoms are equipped with push rod 82, and No. two briquetting 83 downside is around having No. three spring 84, and No. three spring 84 both ends are connected with No. two pillars 81 and No. two briquetting 83 respectively, and push rod 82 right side is equipped with drill bit 85.

After the polishing of chair foot is accomplished, the manual work promotes No. two briquetting 83 downstream, No. three spring 84 is compressed, No. two briquetting 83 drive push rod 82 downstream to drive drill bit 85 downstream, and to drilling in the middle of the chair foot, accomplish after drilling people loose hand can, No. three spring 84 resets and drives No. two briquetting 83 upward movements, thereby drive push rod 82 upward movement, and then drive drill bit 85 upward movement, people again with the good chair foot of drilling take out can.

The embodiments described above are provided to enable persons skilled in the art to make or use the invention and modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the protective scope of the invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.

Claims

1. The utility model provides a reciprocating type chair foot surface finish device, including base (1), mount (2) and pillar (3), base (1) front side is equipped with mount (2), all be equipped with pillar (3) in the middle of base (1) rear side left part and base (1) right part, a serial communication port, still including clamping mechanism (4), rotary mechanism (5) and polishing mechanism (6), mount (2) top is equipped with clamping mechanism (4), be equipped with between two pillar (3) upper portions polishing mechanism (6), be equipped with rotary mechanism (5) between base (1) rear side top and clamping mechanism (4) downside.

2. The reciprocating type chair foot surface polishing device as claimed in claim 1, wherein the clamping mechanism (4) comprises a fixing frame (41), a first pressing block (42), a clamp (43), a first spring (44) and a first disc (45), the first disc (45) is rotatably arranged at the top of the fixing frame (2), the fixing frame (41) is arranged at the top of the first disc (45), the first pressing block (42) is slidably arranged at the front side and the rear side of the fixing frame (41), the clamp (43) is arranged at the inner side of each of the two first pressing blocks (42), the first spring (44) is wound around the outer wall of each of the two first pressing blocks (42), and two ends of each of the two first springs (44) are respectively connected with the fixing frame (41) and the first pressing block (42).

3. The reciprocating type chair foot surface polishing device as claimed in claim 2, wherein the rotating mechanism (5) comprises a first bracket (51), a first rotating shaft (52), a servo motor (53), a cam (54) and a groove block (55), three first brackets (51) are sequentially arranged on the rear side of the base (1) from front to back, the first rotating shaft (52) is rotatably arranged on the upper side of the first bracket (51) on the front side, the servo motor (53) is mounted on the top of the first bracket (51) on the rear side, an output shaft of the servo motor (53) is connected with the first rotating shaft (52), the cam (54) is arranged on the front side of the first rotating shaft (52), and the groove block (55) is arranged at the bottom of the first disk (45).

4. The reciprocating type chair foot surface polishing device as claimed in claim 3, wherein the polishing mechanism (6) comprises a sliding rail (61), a sliding rod (62), a translational handle (63), a polishing wheel (64) and a second spring (65), the sliding rail (61) is arranged between the inner sides of the upper parts of the first pillars (3), the sliding rod (62) is arranged inside the rear side of the sliding rail (61) in a sliding manner, the translational handle (63) is arranged at the right part of the middle part of the sliding rod (62), the polishing wheel (64) is rotatably arranged at the bottom of the sliding rod (62), the second spring (65) is wound on the lower side of the sliding rod (62), and two ends of the second spring (65) are respectively connected with the polishing wheel (64) and the sliding rod (62).

5. The reciprocating chair leg surface polishing device as claimed in claim 4, further comprising a reciprocating mechanism (7), wherein the reciprocating mechanism (7) comprises a second bracket (71), a second disc (72) and a top rod (73), belt assembly (74), gear train (75), base (1) rear portion is equipped with No. two support (71), No. two support (71) upside middle rotary type is equipped with No. two disc (72), No. two disc (72) right part middle rotary type is equipped with ejector pin (73), ejector pin (73) are connected with translation handle (63) rotary type, be connected with belt assembly (74) between No. two disc (72) left side middle and No. one support (51) the rotary type in middle part, belt assembly (74) are connected with a support (51) the rotary type in middle part, be equipped with gear train (75) between belt assembly (74) left side and pivot (52).

6. The reciprocating type chair foot surface polishing device as claimed in claim 5, characterized in that the device further comprises a drilling mechanism (8), the drilling mechanism (8) comprises a second supporting column (81), a push rod (82), a second pressing block (83), a third spring (84) and a drill bit (85), the second supporting column (81) is arranged at the top of the left side of the base (1), the second pressing block (83) is arranged at the top of the second supporting column (81) in a sliding manner, the push rod (82) is arranged at the bottom of the second pressing block (83), the third spring (84) is wound on the lower side of the second pressing block (83), two ends of the third spring (84) are respectively connected with the second supporting column (81) and the second pressing block (83), and the drill bit (85) is arranged on the right side of the push rod (82).