CN213194238U

CN213194238U - Support for spraying paint on helmet

Info

Publication number: CN213194238U
Application number: CN202021922234.9U
Authority: CN
Inventors: 杨劲松
Original assignee: Hangzhou Huace Manufactory And Trading Co ltd
Current assignee: Hangzhou Huace Manufactory And Trading Co ltd
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-05-14
Anticipated expiration: 2030-09-05

Abstract

The application relates to the field of helmet paint spraying, in particular to a support for helmet paint spraying, which comprises a bottom plate, a vertical upright post rotationally connected to the bottom plate, a disc fixedly sleeved on the upright post, a plurality of rotating rods hinged to the disc and used for abutting against the inner side wall of a helmet, a sleeve slidably sleeved on the upright post and located above the disc, and a connecting rod hinged between the sleeve and the rotating rods and used for driving the rotating rods to rotate, wherein the rotating axis of the connecting rod is parallel to the rotating axis of the corresponding rotating rod; the upright post is also provided with a first spring for driving the sleeve to be away from the disc, and the disc is provided with a locking mechanism for locking the position of the sleeve; the base is also provided with a driving mechanism for driving the upright post to rotate. Compared with the prior art, the operating mode that the handheld helmet sprays paint is changed to this scheme, has liberated staff's both hands, has made things convenient for the staff to spray paint to the helmet.

Description

Support for spraying paint on helmet

Technical Field

The application relates to the field of helmet paint spraying, in particular to a support for helmet paint spraying.

Background

The traditional helmet painting operation is generally finished by holding the helmet by a worker, in order to finish the painting operation of the whole helmet, the helmet needs to rotate uninterruptedly in the painting process, the position of the helmet is held by the worker and needs to be changed alternately for many times, and the painting operation mode is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the painting operation of workers, the application provides a bracket for helmet painting.

The application provides a support for helmet sprays paint adopts following technical scheme:

a support for spraying paint on a helmet comprises a bottom plate, a vertical upright post rotationally connected to the bottom plate, a disc fixedly sleeved on the upright post, a plurality of rotating rods hinged to the disc and used for abutting against the inner side wall of the helmet, a sleeve slidably sleeved on the upright post and located above the disc, and a connecting rod hinged between the sleeve and the rotating rod and used for driving the rotating rods to rotate, wherein the rotating axis of the connecting rod is parallel to the rotating axis of the corresponding rotating rod; the upright post is also provided with a first spring for driving the sleeve to be away from the disc, and the disc is provided with a locking mechanism for locking the position of the sleeve; the base is also provided with a driving mechanism for driving the upright post to rotate.

Through adopting above-mentioned technical scheme, when needs spray paint to the helmet, the staff will be with helmet cover at telescopic upper end earlier, the tip of dwang also will stretch into in the helmet this moment, then the staff presses the helmet to order about the sleeve and move down and compress first spring, the one end of many connecting rods will be along with the synchronous downstream of sleeve, the other end of connecting rod just can drive the dwang that corresponds and take place to rotate, the tip up to the dwang supports tightly with the inside wall of helmet, locking mechanical system will lock telescopic position simultaneously, the dwang alright with one support on the inside wall of helmet, thereby accomplish the fixed to the helmet. Finally, the working personnel rotate the upright post through the driving mechanism, the helmet rotates synchronously, and the working personnel can start to spray paint on the helmet. After the helmet sprays paint, the staff cancels the locking effect of locking subassembly to the sleeve again, and under the elastic force effect of first spring, the disc will be kept away from to the sleeve, and the dwang will break away from the inside wall of helmet simultaneously, and the staff alright with take off the helmet from the sleeve. Compared with the prior art, the operating mode that the handheld helmet sprays paint is changed to this scheme, has liberated staff's both hands, has made things convenient for the staff to spray paint to the helmet.

Preferably, the locking mechanism comprises a spring piece which is vertically arranged on the sleeve and is always abutted against the side wall of the disc, and a latch which is arranged on the spring piece and used for clamping the lower surface of the disc and limiting the spring piece to move upwards.

By adopting the technical scheme, when the sleeve moves downwards, the spring piece moves downwards along with the sleeve synchronously, and the plurality of clamping teeth on the spring piece are clamped on the disc one by one, so that the position of the sleeve moving downwards is locked all the time. When the sleeve is required to slide upwards, a worker pokes the spring piece to enable the latch to be separated from the disc.

Preferably, the driving mechanism comprises a driven gear fixedly sleeved on the upright column, a driving gear rotatably connected to the bottom plate and engaged with the driven gear, and a motor arranged on the bottom plate and used for driving the driving gear to rotate.

Through adopting above-mentioned technical scheme, the staff opens the motor and comes the rotatory driving gear, and under driving gear and driven gear's meshing effect, the stand will take place rotatoryly. The arrangement of the driven gear, the driving gear and the motor changes the operation mode of manually rotating the helmet by workers, and meanwhile, the driving mechanism is simple in structure and convenient for the workers to operate.

Preferably, articulated on the dwang have the connecting block, the connecting block is kept away from the one end of dwang and is seted up the caulking groove the same with connecting block length direction, and telescopic one end slip is inlayed and is established in the caulking groove is kept away from to the connecting rod, and the tank bottom of caulking groove still is equipped with the second spring with connecting rod tip butt.

Through adopting above-mentioned technical scheme, when many dwangs can't support the inside wall of tight helmet simultaneously, the second spring still can provide the one end distance for telescopic moving down, can't support the dwang of tight helmet inside wall and can continue to rotate certain angle and support the inside wall of tight helmet for the helmet can be more stable at rotatory in-process. The practicality of the device is improved by the arrangement of the connecting block, the caulking groove and the second spring.

Preferably, the connecting rod comprises an outer rod hinged on the sleeve and an inner rod embedded in the outer rod in a sliding manner, and one end, far away from the outer rod, of the inner rod is embedded in an embedding groove in the connecting block in a sliding manner; the outer rod is also in threaded connection with a bolt for tightly abutting against the side wall of the inner rod.

Through adopting above-mentioned technical scheme, when the second spring moved down the distance compensation that the sleeve provided and still not enough, the staff can increase the length of pole extension outer rod in for when the sleeve moved down to the same position, the dwang can rotate bigger angle and support the helmet inside wall, and then the device can support the helmet of more shapes, has increased the flexibility of device. When the length of the inner rod extending out of the outer rod is properly adjusted, the worker tightens the bolt to lock the position of the inner rod. When the inner rod needs to slide again, the worker can unscrew the bolt.

Preferably, the inner rod is provided with scales for displaying the distance of the inner rod sliding out of the outer rod.

Through adopting above-mentioned technical scheme, the scale provides the reference for the length of pole outside the pole stretches out in staff's adjustment, and the length that pole stretches out keeps the same when many interior poles of needs adjustment, and the staff can be fast more and the pole adjusts the length of pole outside the pole that slides out in the ground slip.

Preferably, the one end that the disc was kept away from to the dwang articulates there is the arc fagging that is used for the butt helmet inside wall.

Through adopting above-mentioned technical scheme, the arc fagging has increased the area of contact between dwang and the helmet inside wall, supports tight helmet inside wall for the dwang and provides a flat effect region, has increased the stability of helmet on the support.

Preferably, a rubber pad is arranged on the surface of one side, away from the rotating rod, of the arc-shaped supporting plate.

Through adopting above-mentioned technical scheme, the rubber pad has increased the frictional force of arc fagging with the helmet inside wall butt, has reduced the probability that the helmet slided at the pivoted in-process for the arc fagging.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the bottom plate, the upright post, the disc, the rotating rod, the sleeve, the connecting rod, the locking mechanism and the driving mechanism, workers can conveniently spray paint on the helmet;

2. through the arrangement of the connecting block, the caulking groove and the second spring, the plurality of rotating rods can simultaneously abut against the inner side wall of the forehead of the helmet, and the practicability of the device is improved;

3. through the arrangement of the outer rod, the inner rod and the bolts, the device can support helmets with more shapes, and the flexibility of the device is improved;

4. through the setting of arc fagging, support tight helmet inside wall for the dwang and provide a flat effect region, increased the stability of helmet on the support.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a base plate; 2. a column; 3. a disc; 4. rotating the rod; 5. a sleeve; 6. a connecting rod; 7. a first spring; 8. a driven gear; 9. a driving gear; 10. a motor; 11. a spring plate; 12. clamping teeth; 13. an outer rod; 14. an inner rod; 15. a bolt; 16. connecting blocks; 17. caulking grooves; 18. a second spring; 19. calibration; 20. an arc-shaped supporting plate; 21. and (7) a rubber pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

Referring to fig. 1, a bracket for spraying paint on a helmet comprises a bottom plate 1, a vertical upright post 2 rotatably connected to the bottom plate 1, a disc 3 fixedly sleeved on the upright post 2 and coaxial with the upright post 2, and four rotating rods 4 hinged to the disc 3 and used for abutting against the inner side wall of the helmet, wherein the four rotating rods 4 are hinged to the disc 3 at equal angular intervals; the support also comprises a sleeve 5 which is coaxially sleeved on the upright post 2 in a sliding way and is positioned above the disc 3, and connecting rods 6 which are hinged between the sleeve 5 and the rotating rod 4 and are used for driving the rotating rod 4 to rotate, wherein the rotating axis of each connecting rod 6 is parallel to the rotating axis of the corresponding rotating rod 4; a first spring 7 for driving the sleeve 5 to be away from the disc 3 is sleeved on the upright post 2, the first spring 7 is positioned between the disc 3 and the sleeve 5, and a locking mechanism for locking the position of the sleeve 5 in the downward moving process of the sleeve 5 is also arranged on the disc 3; fixed cover is equipped with a driven gear 8 on the stand 2, driven gear 8 and stand 2 coaxial line and be located the below of disc 3, rotate on the bottom plate 1 be connected with one with driven gear 8 engaged with driving gear 9, still install a motor 10 that is used for driving gear 9 rotation on the bottom plate 1, motor 10 passes through the electric wire and is connected with the power. The driven gear 8, the driving gear 9 and the motor 10 form a driving mechanism. The staff will helmet cover in the upper end of sleeve 5, the tip of four dwang 4 will also stretch into the helmet this moment, then the staff presses the helmet again and orders about sleeve 5 lapse, four connecting rods 6 will move down along with sleeve 5 articulated one end, the other end of four connecting rods 6 just can drive the dwang 4 that corresponds and take place to rotate, the one end that disc 3 was kept away from to four connecting rods 6 will expand simultaneously and scatter until supporting the inside wall of tight helmet, the position of helmet just is fixed. The staff opens motor 10 again and comes rotatory driving gear 9, and under the meshing effect of driving gear 9 and driven gear 8, stand 2 and helmet just can rotate, and the staff can begin to spray paint to the helmet. The in-process that sleeve 5 moved down, first spring 7 will be compressed, locking mechanical system then locks the position of sleeve 5 all the time, dwang 4 alright with continuously support on the inside wall of helmet, when the helmet sprays paint and finish, the staff cancels locking mechanical system to sleeve 5's effect, under the elastic force effect of first spring 7, sleeve 5 will upwards slide, four dwang 4 will be simultaneously towards sleeve 5 and rotate and break away from the inside wall of helmet, the staff and then can take off the helmet.

The locking mechanism comprises two strip-shaped spring pieces 11 which are vertically and fixedly connected to the outer side wall of the lower end of the sleeve 5, and the two spring pieces 11 are distributed on the outer side wall of the sleeve 5 at equal angle intervals; the locking mechanism further comprises a plurality of latch teeth 12 fixedly connected to two opposite side walls of the two spring pieces 11, and the latch teeth 12 are vertically distributed on the side walls of the spring pieces 11 at equal intervals. In the process of moving the sleeve 5 downwards, the two spring pieces 11 move downwards along with the sleeve 5, the latch teeth 12 on the spring pieces 11 slide over the disc 3 one by one and are clamped on the lower surface of the disc 3, and the position of the sleeve 5 is locked all the time. When the sleeve 5 needs to be slid upwards, a worker pulls the two spring pieces 11 to enable the latch 12 clamped with the lower surface of the disc 3 to be separated from the disc 3.

Referring to fig. 1 and 2, the connecting rod 6 includes an outer rod 13 and an inner rod 14 coaxially slidably embedded in the outer rod 13, a bolt 15 is threadedly connected to an outer side wall of the outer rod 13, and an end of the bolt 15 abuts against a side wall of the inner rod 14. The one end that interior pole 14 was kept away from to outer pole 13 articulates on the lateral wall of sleeve 5, and interior pole 14 stretches out the one end of outer pole 13 and articulates on corresponding dwang 4 through a connecting block 16, has seted up a caulking groove 17 along interior pole 14 length direction on the connecting block 16, and interior pole 14 is close to the one end slip of dwang 4 and inlays and establish in caulking groove 17. A second spring 18 is further mounted on the bottom of the insertion groove 17, and the second spring 18 abuts against one end of the inner rod 14 inserted into the insertion groove 17. Two dwang 4 of symmetry earlier support when the helmet inside wall in two dwang 4 of other symmetry, the staff will press the helmet with strength a little again, with the second spring 18 that supports the dwang 4 of helmet inside wall earlier and correspond will be further compressed by interior pole 14, sleeve 5 alright move down one end distance in succession, the dwang 4 that still does not support the helmet inside wall then can rotate certain angle again and support the helmet inside wall. When the downward movement distance compensation provided for the sleeve 5 by compressing the second spring 18 is still insufficient, the worker can also slide the inner rod 14 to increase the length of the inner rod 14 sliding out of the outer rod 13, and the rotating rod 4 can rotate by a certain angle to abut against the inner side wall of the helmet. The position of the inner rod 14 is adjusted properly, a worker can tighten the bolt 15 to lock the position of the inner rod 14, and when the inner rod 14 needs to be slid again, the worker can loosen the bolt 15.

Still be equipped with the scale 19 that is used for showing interior pole 14 roll-off distance on interior pole 14, the staff can refer to scale 19 and slide interior pole 14, and when the length that many interior poles 14 of needs adjustment stretched out keeps the same, the staff can be fast more and the accurate length that adjusts interior pole 14 roll-off outer pole 13 of sliding of interior pole 14.

Referring to fig. 1, every dwang 4 is kept away from disc 3 and is served and all articulated to have an arc fagging 20, and arc fagging 20 provides a flat effect region for dwang 4 supports tight helmet inside wall, has increased the stability of helmet on the support. In addition, one side surface that dwang 4 was kept away from to the arc vaulting pole is installed one deck rubber pad 21, and rubber pad 21 can increase the frictional force of arc fagging 20 and helmet inside wall butt, reduces the probability that the helmet slided for arc fagging 20 at the pivoted in-process.

The implementation principle of the embodiment is as follows: the staff will helmet cover in the upper end of sleeve 5, the tip of four dwang 4 will also stretch into the helmet this moment, then the staff presses the helmet again and orders about sleeve 5 lapse, four connecting rods 6 will move down along with sleeve 5 articulated one end, the other end of four connecting rods 6 just can drive the dwang 4 that corresponds and take place to rotate, the one end that disc 3 was kept away from to four connecting rods 6 will expand simultaneously and scatter until supporting the inside wall of tight helmet, the position of helmet just is fixed. The staff opens motor 10 again and comes rotatory driving gear 9, and under the meshing effect of driving gear 9 and driven gear 8, stand 2 and helmet just can rotate, and the staff can begin to spray paint to the helmet. The in-process that sleeve 5 moved down, first spring 7 will be compressed, locking mechanical system then locks the position of sleeve 5 all the time, dwang 4 alright with continuously support on the inside wall of helmet, when the helmet sprays paint and finish, the staff cancels locking mechanical system to sleeve 5's effect, under the elastic force effect of first spring 7, sleeve 5 will upwards slide, four dwang 4 will be simultaneously towards sleeve 5 and rotate and break away from the inside wall of helmet, the staff and then can take off the helmet.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A support for spraying paint on a helmet is characterized in that: the helmet comprises a bottom plate (1), a vertical upright post (2) rotationally connected to the bottom plate (1), a disc (3) fixedly sleeved on the upright post (2), a plurality of rotating rods (4) hinged to the disc (3) and used for abutting against the inner side wall of the helmet, a sleeve (5) slidably sleeved on the upright post (2) and located above the disc (3), and a connecting rod (6) hinged between the sleeve (5) and the rotating rods (4) and used for driving the rotating rods (4) to rotate, wherein the rotating axis of the connecting rod (6) is parallel to the rotating axis of the corresponding rotating rod (4); a first spring (7) for driving the sleeve (5) to be away from the disc (3) is further arranged on the upright post (2), and a locking mechanism for locking the position of the sleeve (5) is arranged on the disc (3); the base is also provided with a driving mechanism for driving the upright post (2) to rotate.

2. A support for spray painting helmets according to claim 1, wherein: the locking mechanism comprises a spring leaf (11) which is vertically arranged on the sleeve (5) and is always abutted against the side wall of the disc (3), and a latch (12) which is arranged on the spring leaf (11) and is used for clamping the lower surface of the disc (3) and limiting the spring leaf (11) to move upwards.

3. A support for spray painting helmets according to claim 1, wherein: the driving mechanism comprises a driven gear (8) fixedly sleeved on the upright post (2), a driving gear (9) rotatably connected to the bottom plate (1) and meshed with the driven gear (8), and a motor (10) arranged on the bottom plate (1) and used for driving the driving gear (9) to rotate.

4. A support for spray painting helmets according to claim 1, wherein: articulated on dwang (4) have connecting block (16), and connecting block (16) are kept away from the one end of dwang (4) and are seted up caulking groove (17) the same with connecting block (16) length direction, and the one end slip of keeping away from sleeve (5) in connecting rod (6) is inlayed and is established in caulking groove (17), and the tank bottom of caulking groove (17) still is equipped with second spring (18) with connecting rod (6) tip butt.

5. A support for spray painting helmets according to claim 4, wherein: the connecting rod (6) comprises an outer rod (13) hinged on the sleeve (5) and an inner rod (14) embedded in the outer rod (13) in a sliding manner, and one end, far away from the outer rod (13), of the inner rod (14) is embedded in an embedding groove (17) in the connecting block (16) in a sliding manner; the outer rod (13) is also in threaded connection with a bolt (15) for tightly abutting against the side wall of the inner rod (14).

6. A support for spray painting helmets according to claim 5, wherein: and scales (19) for displaying the distance of the inner rod (14) sliding out of the outer rod (13) are arranged on the inner rod (14).

7. A support for spray painting helmets according to claim 1, wherein: the one end that disc (3) were kept away from in dwang (4) articulates has arc fagging (20) that is used for butt helmet inside wall.

8. A support for spray painting helmets according to claim 7, wherein: and a rubber pad (21) is arranged on the surface of one side of the arc supporting plate (20) far away from the rotating rod (4).