CN205570726U - Chair frame outside application anchor clamps - Google Patents

Abstract

The utility model discloses a chair frame outside application anchor clamps, its technical scheme main points are including the base, positioning components and workstation on the base, the base is arranged in on the workstation, length direction's both sides are equipped with supporting shoe and support piece on the base, the supporting shoe is higher than the supporting shoe with the support piece, its difference in height is equal to the difference in height of chair frame and support, the upper surface and the backup pad butt of supporting shoe, the upper surface and the support butt of support piece, the chair frame is gapped with the base surface, reach the effect of conveniently carrying out the application.

Description

Coating clamp outside chair frame

Technical field

This utility model relates to a kind of application clamping device, particularly to coating clamp outside a kind of chair frame.

Background technology

Chair is seen everywhere in daily life, is the important furniture movable for mankind's sitting posture.The manufacturing process of chair is complicated, and most producers carry out application on chair surface, not only protect chair surface material layer, and plays decoration and increase the effect of aesthetic feeling, and this way obtains liking and approving of more and more user.

The outside application of chair frame belongs to requisite technique in chair manufacture process, existing chair frame refers to Fig. 1, taken the shape of the letter U by three straight flanges and combine, including two side racks 11 and a base frame 12, the junction of side rack 11 and base frame 12 is provided with the triangle lamellar gripper shoe 2 installing seat support, gripper shoe 2 connects with seat support bottom surface, on side rack 11, distribution arranges some supports 3, support 3 connects with chair frame 1 upper surface, when seat support is installed, seat support is played a supportive role by gripper shoe 2, seat support is by the affixed chair frame of screw thread on support 3, away from one end of base frame 12 on side rack 11, connect with chair frame 1 upper surface and vertical be provided with link 4, chair frame 1 and the chair back are affixed by the screw thread on link 4.

In the prior art, if chair frame 1 is directly placed in ground by workman carries out application, chair frame 1 can be coated with at bottom surface uneven completely, if three limits of the direct hand-held chair frame 1 of workman can affect application, so the link 4 of on the other hand hand-held chair frame 1 chair frame 1 can only be made to soar, the hand-held brush of another hands, chair frame 1 is carried out application, in coating process, workman constantly converts hand-held angle, and two handss coordinate, complete one chair frame 1 of application of ability, this activity time is long, and strength and skilled operation degree to workman suffer from higher requirement.

Utility model content

The purpose of this utility model is to provide a kind of fixture that can conveniently carry out application.

Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of fixture, including the setting element on base, base and workbench, base is placed on workbench, on base, the both sides of length direction are provided with bracer and a backbone block, backbone block is higher than a bracer, and its difference in height is equal to the difference in height of chair frame and support, and the upper surface of a bracer abuts with gripper shoe, the upper surface of backbone block abuts with support, and chair frame and susceptor surface have gap.

Pass through technique scheme, jointly erected by a bracer and backbone block when chair frame is placed on fixture, prop up the outer rim of bracer chair frame the most non-bulging with backbone block and do not contact with the bottom surface of chair frame, the bottom surface of chair frame and susceptor surface leave a fixed gap, chair frame is soared completely, during application, brush will not brush bracer and a backbone block, and can completely brushes chair frame side.

It is also preferred that the left be provided with rotating disk in the middle of base and workbench, base and susceptor surface have gap.

By technique scheme, during application, rotatable rotary table drives clamp base to rotate, and rotates without workman oneself so that in original place, single station just can complete the application of whole chair frame to workman.

It is also preferred that the left rotating disk includes bearing, upper turntable and lower turntable, upper turntable is affixed with bearing outer ring, and lower turntable is affixed with bearing inner race, and upper turntable is affixed with base, and lower turntable is affixed with workbench.

By technique scheme, using the rotating disk that bearing connects, coefficient of friction is little, and workman is easy to do just can promote driven by rotary disc clamp base to rotate so that whole coating process is the most laborsaving.

It is also preferred that the left base is provided with hole, location, hole, location is arranged over the nut being fixed on base, and nut inner thread connects screw rod, and screw rod one end is protruded the upper surface of base and is connected with handle portion, and after rotating screw rod, the other end supports to workbench.

Pass through technique scheme, screw rod is tightened by handle when needing rotating disk static, screw rod tightly abuts with lower turntable, producing frictional force, frictional force makes base be relatively fixed with rotating disk, it is ensured that workman's fixture when loading and unloading is static, also ensure that the safety of workman, when needing rotating disk to rotate, workman passes through handle Unscrew, and screw rod is contactless with lower turntable, promotes base to make clamp base recover to rotate.

Time preferably, on described base, the side of width is provided with locating piece, on described base, the both sides of length direction are additionally provided with positioning strip, locating piece and positioning strip are designed with locating surface, the locating surface of locating piece connects inside the frame of base, the locating surface of positioning strip connects with the inner side of side rack, and positioning strip and locating piece are setting element.

Pass through technique scheme, can ensure that chair frame is relatively fixed on the width of base, unilateral in the longitudinal direction fixing, unilateral fixing benefit is due to the special U-shaped structure of chair frame, workman can be in locating piece side by its horizontal translation, eliminate to lift chair frame and put down or put down the loaded down with trivial details action lifted again again, it is achieved that quickly loading and unloading, improve work efficiency.

It is also preferred that the left setting element and base are wood materials.

By technique scheme, chair frame is metal material, and the hardness of wood is less than the hardness of metal, chair frame damage of colliding with on fixture can be avoided, and wood materials density is low, lightweight, cost is low, use herein wooden also can the total quality of alleviator, it is simple to carrying.

It is also preferred that the left positioning strip height is more than or equal to two chair frame height.

By technique scheme, fixture can be made to stack at least two chair frame, it is to avoid application completes, once with regard to loading and unloading once loaded down with trivial details, to add the quantity of each application simultaneously.

In sum, this utility model has the advantages that rotating disk and the cooperation of fixture setting element, makes worker stands chair frame need not be lifted in original place and just it can be carried out application. the work load alleviating workman accelerates efficiency.

Accompanying drawing explanation

Fig. 1 is the structural representation of chair frame；

Fig. 2 is the structural representation of embodiment 1 coating clamp；

Fig. 3 is the structural representation of embodiment 2 coating clamp.

In figure, 1, chair frame, 11, side rack, 12, base frame, 2, gripper shoe, 3, support, 4, link, 5, base, 51, support component, 511, bracer is propped up, 512, backbone block, 52, setting element, 521, locating piece, 522, positioning strip, 53, locking element, 531, handle, 532, nut, 533, screw rod, 54, hole, location, 6, rotating disk, 61, upper turntable, 62, bearing, 63, lower turntable, 7, workbench.

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail.The most identical parts are presented with like reference characters.It should be noted that, in describing below, the word "front", "rear" of use, "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " bottom surface " and " end face ", " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.

Embodiment 1: as it is shown in figure 1, a kind of fixture includes the base 5 of fixture, rotating disk 6 and workbench 7, base 5 is rectangle, defining its length direction centrage is the centrage of base.

On base 5, the side of width is fixed with a rectangular locating piece 521, and the width centrage of described locating piece 521 is in the surface of the centrage of base.Abut with the inner face of the base frame 12 of chair frame away from the one side at base center, be locating surface.

On base 5, the both sides of length direction remotely located piece 521 are respectively connected with a rectangular backbone block 512, and two stands block is symmetrical arranged with the centrage of base for line of symmetry.The centrage of the length direction of backbone block 512 and the centerline parallel of base, the upper surface of backbone block 512 is that the lower surface of the support 3 with chair frame abuts, and is supporting surface.

Be fixedly installed two rectangular bracers 511 on base in the side being provided with locating piece 521, the centrage of its length direction is in the cornerwise surface of base.The upper surface of described bracer 511 only abuts with the lower surface of gripper shoe 2, does not contact the bottom surface of chair frame 1, is supporting surface.

Base 5 upper bracket block 512 arranges positioning strip in the middle of a bracer 511, and positioning strip is elongated cuboid, and vertical is fixed on base 5.Its away from base 5 center side and backbone block 512 away from base 5 center side at grade, described side abuts with the inner face of the side rack 11 of chair frame 1, is locating surface.

Rotating disk 6 includes bearing 62, upper turntable 61 and lower turntable 63, upper turntable 61 is affixed with bearing 62 outer ring, and lower turntable 63 is affixed with bearing 62 inner ring, and upper turntable 61 is connected with clamp base 5 screw, lower turntable 63 is connected with workbench 7 screw, realizes being rotationally connected of base 5 and workbench 7 by rotating disk 6.

Base 5 is provided with hole 54, location, hole 54, location is arranged over the nut 532 being fixed on base 5, nut 532 female thread connects screw rod 533, screw rod 533 one end is protruded the upper surface of base 5 and is connected with handle 531, the other end can support to lower turntable 63, during carry handle 531, screw rod 533 bottom tightly abuts with lower turntable 63 clockwise, produces frictional force and makes base 5 be relatively fixed.Friction pad is set in corresponding position, lower turntable 63 surface, when screw rod 533 abuts with it, strengthens frictional force.During carry handle 531, screw rod 533 bottom is left lower turntable 63 and is produced space counterclockwise, and frictional force disappears, and when the upper turntable 61 of strong promotion, upper turntable 61 can rotate relatively freely with lower turntable 63, and upper turntable 61 drives base 5 to relatively rotate.

Setting element and base are wood materials.

Wherein, workman turns clockwise handle 531, and screw rod 533 bottom tightly abuts with the friction pad of lower turntable 61, produces frictional force and makes fixture remain static, and workman is from the side feeding of locating piece 521.The inner face of the base frame 12 of chair frame 1 abuts with the locating surface of locating piece 521, and the inner face of the side rack 11 of chair frame 1 abuts with the locating surface of positioning strip 522, completes the location of chair frame 1.The lower surface of the gripper shoe 2 of chair frame 1 abuts with the upper surface of a bracer 511, and the lower surface of the support 3 of chair frame 1 abuts with the upper surface of backbone block 512, completes the support of chair frame 1, and the bottom surface of chair frame 1 and base 5 form a fixed gap, soar completely.Feeding is complete, workman is counterclockwise rotating handles 531, and screw rod 533 bottom is left friction pad and produced space with it, and after zerofriction force, upper turntable 61 can relatively rotate with lower turntable 63, and the chair frame 1 on base 5 is in horizontal plane smooth rotation.Workman carries out application in original place to chair frame 1, and turn clockwise when application is complete screw rod 533, and fixture is static, and workman removes chair frame 1 from locating piece 521 side again, completes blanking action.

Embodiment 2: the most as different from Example 1, positioning strip 522 height is more than or equal to two chair frame 1 height.Because workman's single each in practical operation at most carries five chair frames 1, so increasing positioning strip height to five chair frame 1 height, workman carries five chair frames 1 simultaneously and completes feeding, five chair frame 1 vertical pile are on fixture, five chair frames 1 are positioned by positioning strip 522 simultaneously, and workman's single completes application while five chair frames 1.

This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.

Claims (7)

1. coating clamp outside a chair frame, including the setting element (52) on base (5), base and workbench (7), base (5) is placed on workbench, it is characterized in that: the both sides of the upper length direction of base (5) are provided with bracer (511) and a backbone block (512), the upper surface propping up bracer (511) abuts with gripper shoe (2), the upper surface of backbone block (512) abuts with support (3), and there is gap on chair frame (1) and base (5) surface.

Coating clamp outside chair frame the most according to claim 1, it is characterised in that: being provided with rotating disk (6) in the middle of base (5) and workbench (7), base (5) is rotationally connected with workbench (7).

Coating clamp outside chair frame the most according to claim 2, it is characterized in that: rotating disk (6) includes bearing (62), upper turntable (61) and lower turntable (63), upper turntable (61) is affixed with bearing (62) outer ring, lower turntable (63) is affixed with bearing (62) inner ring, upper turntable (61) is affixed with base (5), and lower turntable (63) is affixed with workbench (7).

Coating clamp outside chair frame the most according to claim 1, it is characterized in that: base (5) is provided with hole, location (54), hole, location (54) is arranged over the nut (532) being fixed on base, nut (532) female thread connects screw rod (533), screw rod (533) one end is protruded the upper surface of base (5) and is connected with handle (531), and after rotating screw rod, the other end supports to workbench (7).

Coating clamp outside chair frame the most according to claim 1, it is characterized in that: the side of the upper width of described base (5) is provided with locating piece (521), on described base, the both sides of length direction are additionally provided with positioning strip (522), locating piece (521) and positioning strip (522) are designed with locating surface, the locating surface of locating piece (521) connects inside the frame of base, the locating surface of positioning strip (522) connects with the inner side of side rack (11), and positioning strip (522) and locating piece (521) are setting element.

Coating clamp outside chair frame the most according to claim 1, it is characterised in that: described setting element (52) and base (5) they are wood materials.

Coating clamp outside chair frame the most according to claim 5, it is characterised in that: positioning strip (522) height is more than or equal to two chair frames (1) highly.