CN217208891U - High-resistance anti-impact sheet metal part - Google Patents

Abstract

The utility model discloses a high-resistance anti-impact sheet metal part, which belongs to the technical field of sheet metal parts and comprises a sheet metal part body, wherein a fixed box is welded at the bottom of an inner cavity of the sheet metal part body, a movable frame is movably connected at the top of the sheet metal part body, the utility model can conveniently utilize a traction limiting mechanism to limit the connecting rod through the cooperation of the movable frame, the connecting rod and the fixed box, thereby conveniently drawing and stretching the sheet metal part body, preventing the sheet metal part body from being deformed due to impact, effectively improving the impact resistance of the sheet metal part body, not only preventing the sheet metal part from being deformed inwards, but also preventing the sheet metal part from being folded outwards to change the appearance of the sheet metal part, simultaneously repairing the sheet metal part, and not only conveniently disassembling and assembling the movable frame through the movable frame and the movable connection of the sheet metal part body, and simultaneously ensuring the smoothness of the surface of the sheet metal part body, so that the surface of the sheet metal part body is uniformly stressed.

Description

High-resistance anti-impact sheet metal part

Technical Field

The utility model relates to a sheet metal component technical field specifically is a high resistance protecting against shock sheet metal component.

Background

Sheet metal is a comprehensive cold working process for sheet metal (generally below 6 mm), including shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as automobile bodies), and the like. The method is characterized in that the thickness of the same part is consistent, and the product processed by the sheet metal process is called a sheet metal part. Sheet metal parts in different industries are generally different and are mostly used for the name of assembly timing.

After the sheet metal component is processed, some characteristics of the sheet metal are changed, and the sheet metal component has certain impact resistance, but due to the limitation of materials, the sheet metal component has weaker impact resistance and cannot bear stronger impact force, so that the sheet metal component is easily deformed and damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high resistance protecting against shock sheet metal component can promote the anti deformability and the protecting against shock ability of sheet metal component to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high resistance protecting against shock sheet metal component, includes the sheet metal component body, the welding of the bottom of sheet metal component body inner chamber has fixed box, the top swing joint of sheet metal component body has the movable frame, the positive both sides of movable frame all have the connecting rod through sliding seat swing joint, logical groove has all been seted up to the both sides at fixed box top, one side that the movable frame was kept away from to the connecting rod runs through to the inner chamber of fixed box, the inner chamber of fixed box is provided with draws stop gear, draw stop gear and one side swing joint in opposite directions of connecting rod.

Preferably, pull stop gear and include the worm, the worm passes through the bearing and rotates in the bottom and the top of fixed box inner chamber, the left side meshing of worm has the worm wheel, the center department of worm wheel is fixed with the threaded rod, the front and the back of threaded rod all rotate in the inner chamber of fixed box through the bearing, the surperficial threaded connection of threaded rod has the thread bush, the outside of thread bush is provided with the movable plate, the top swing joint of movable seat and movable plate is passed through to one side that the adjustable frame was kept away from to the connecting rod.

Preferably, the surface of sheet metal component body is seted up flutedly, the movable frame is located the inner chamber of recess, the round hole has all been seted up to the both sides at the front of movable frame and the back, the through-hole that the cooperation round hole used is seted up on the surface of sheet metal component body, the inner chamber threaded connection of round hole and through-hole has the bolt.

Preferably, sliding sleeves are embedded in two sides of the moving plate, sliding rods are connected to inner cavities of the sliding sleeves in a sliding mode, and the front face and the back face of each sliding rod are fixed in the inner cavity of the fixing box.

Preferably, the supporting blocks are fixed on two sides of the bottom of the inner cavity of the sheet metal part body, and the back surfaces of the supporting blocks are fixed on the back surface of the inner cavity of the sheet metal part body.

Preferably, both sides of the back of the movable frame are provided with limiting holes, and the head of the bolt is located in an inner cavity of the limiting hole.

Preferably, the top of worm runs through fixed box and upwards extends, perpendicular groove has been seted up at the top of worm, the inner chamber joint in perpendicular groove has the swing handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a movable frame, the cooperation of connecting rod and fixed box, it is spacing to conveniently utilize and pull stop gear to carry out the connecting rod, the convenience is pull the drawing to the sheet metal component body, prevent that the sheet metal component body from strikeing and taking place deformation, the shock resistance of effectual promotion sheet metal component body, not only can prevent that the sheet metal component indent from taking place deformation, can also prevent that the sheet metal component from rolling over the appearance that changes the sheet metal component to outside, still can restore the sheet metal component simultaneously, through movable frame and sheet metal component body swing joint, not only conveniently carry out the dismouting to the movable frame, ensure the smoothness on sheet metal component body surface simultaneously, make sheet metal component body surface atress even.

2. The utility model discloses a cooperation of supporting shoe assists to support the sheet metal component body, prevents that the sheet metal component body from taking place deformation, through the cooperation in spacing hole, conveniently accomodates the head of bolt, prevents that the bolt from stretching out the outside of sheet metal component body, causes the lug to appear on the surface of sheet metal component body, influences the sheet metal component when receiving the impact, and the atress of each position of sheet metal component body is inhomogeneous, causes the local deformation that takes place easily.

Drawings

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

fig. 2 is a schematic view of a partial rear perspective structure of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the fixing box of the present invention;

fig. 4 is a schematic side view of the fixing box of the present invention.

Reference numbers in the figures: 1. a sheet metal part body; 2. a fixing box; 3. a movable frame; 4. a connecting rod; 5. a traction limiting mechanism; 51. a worm; 52. a worm gear; 53. a threaded rod; 54. a threaded sleeve; 55. moving the plate; 6. A groove; 7. a circular hole; 8. a through hole; 9. a bolt; 10. a slide bar; 11. a support block; 12. a limiting hole; 13. a vertical slot; 14. and (7) screwing a handle.

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.

The utility model provides a high-resistance anti-impact sheet metal part as shown in figures 1-4, which comprises a sheet metal part body 1, wherein a fixed box 2 is welded at the bottom of the inner cavity of the sheet metal part body 1, a movable frame 3 is movably connected at the top of the sheet metal part body 1, connecting rods 4 are movably connected at the two front sides of the movable frame 3 through movable seats, through grooves are respectively arranged at the two sides of the top of the fixed box 2, one side of each connecting rod 4, which is far away from the movable frame 3, penetrates into the inner cavity of the fixed box 2, a traction limiting mechanism 5 is arranged in the inner cavity of the fixed box 2, the traction limiting mechanism 5 is movably connected with one side of the connecting rod 4, the connecting rod 4 is conveniently limited by the cooperation of the movable frame 3, the connecting rod 4 and the fixed box 2, the traction limiting mechanism 5 is conveniently utilized to carry out traction and stretching on the sheet metal part body 1, the sheet metal part body 1 is prevented from being deformed by impact, and the impact resistance of the sheet metal part body 1 is effectively improved, not only can prevent that the sheet metal component indent from taking place deformation, can also prevent that the sheet metal component from rolling over the appearance that changes the sheet metal component to the enstrophe, still can restore the sheet metal component simultaneously, through activity frame 3 and 1 swing joint of sheet metal component body, not only conveniently carry out the dismouting to activity frame 3, the smoothness on guarantee sheet metal component body 1 surface makes sheet metal component body 1 surface atress even simultaneously.

Draw stop gear 5 including worm 51, worm 51 passes through the bearing and rotates in the bottom and the top of fixed box 2 inner chamber, worm 51's left side meshing has worm wheel 52, worm wheel 52's center department is fixed with threaded rod 53, the front and the back of threaded rod 53 all rotate in fixed box 2's inner chamber through the bearing, the surperficial threaded connection of threaded rod 53 has thread bush 54, thread bush 54's the outside is provided with movable plate 55, the top swing joint of sliding seat and movable plate 55 is passed through to one side that movable frame 3 was kept away from to connecting rod 4, through worm 51, worm wheel 52, threaded rod 53, thread bush 54 and movable plate 55's cooperation, conveniently pull connecting rod 4, change connecting rod 4 in the position of fixed box 2 inner chamber, conveniently pull and support movable frame 3, prevent that sheet metal component body 1 from taking place to warp.

Recess 6 has been seted up on the surface of sheet metal component body 1, movable frame 3 is located the inner chamber of recess 6, round hole 7 has all been seted up to the both sides at the front and the back of movable frame 3, through-hole 8 that cooperation round hole 7 used has been seted up on the surface of sheet metal component body 1, round hole 7 and through-hole 8's inner chamber threaded connection has bolt 9, through recess 6, round hole 7, the cooperation of through-hole 8 and bolt 9, it installs movable frame 3 on sheet metal component body 1 to make things convenient for, guarantee movable frame 3's stability simultaneously, avoid when connecting rod 4 supports movable frame 3, movable frame 3 takes place the displacement, deformation takes place easily for sheet metal component body 1.

Sliding sleeves are embedded in two sides of the moving plate 55, a sliding rod 10 is connected to an inner cavity of each sliding sleeve in a sliding mode, the front face and the back face of each sliding rod 10 are fixed to an inner cavity of the fixed box 2, the moving plate 55 is limited conveniently through the matching of the sliding sleeves and the sliding rods 10, the moving plate 55 is prevented from shaking, meanwhile, the moving plate 55 is assisted to move back and forth, and the connecting rods 4 on two sides move synchronously.

Supporting blocks 11 are fixed on two sides of the bottom of the inner cavity of the sheet metal part body 1, the back of each supporting block 11 is fixed on the back of the inner cavity of the sheet metal part body 1, and the sheet metal part body 1 is supported in an auxiliary mode through the cooperation of the supporting blocks 11, so that deformation of the sheet metal part body 1 is prevented.

Spacing hole 12 has all been seted up to the both sides at the 3 backs of movable frame, and the head of bolt 9 is located the inner chamber of spacing hole 12, and through the cooperation of spacing hole 12, the convenient head to bolt 9 is accomodate, prevents that bolt 9 from stretching out the outside of sheet metal component body 1, causes the lug to appear on the surface of sheet metal component body 1, influences the sheet metal component when receiving the impact, and the atress of each position of sheet metal component body 1 is inhomogeneous, causes local deformation to take place easily.

Fixed box 2 is run through and upwards extends in the top of worm 51, and vertical groove 13 has been seted up at worm 51's top, and the inner chamber joint of erecting groove 13 has swing handle 14, and through the cooperation of erecting groove 13 and swing handle 14, the convenient swing handle 14 that utilizes rotates worm 51, can prevent simultaneously that the other person from rotating worm 51.

During the specific use, the user is with movable frame 3 joint in recess 6, make round hole 7 align with through-hole 8, utilize bolt 9 to carry out fixed connection with movable frame 3 and sheet metal component body 1 simultaneously, the user inserts swing handle 14 in erecting groove 13, then rotate swing handle 14, swing handle 14 drives worm 51 simultaneously and rotates, worm 51 drives worm wheel 52 rotatory afterwards, worm wheel 52 drives threaded rod 53 rotatory simultaneously, then threaded rod 53 drives thread bush 54 and carries out the back-and-forth movement on the surface of threaded rod 53, then thread bush 54 drives movable plate 55 and carries out the back-and-forth movement, movable plate 55 drives connecting rod 4 and carries out the back-and-forth movement simultaneously, connecting rod 4 drives movable frame 3 and supports sheet metal component body 1 afterwards, prevent that sheet metal component body 1 from receiving the impact and taking place deformation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a high resistance protecting against shock sheet metal component, includes sheet metal component body (1), its characterized in that: the welding of the bottom of sheet metal component body (1) inner chamber has fixed box (2), the top swing joint of sheet metal component body (1) has movable frame (3), the positive both sides of movable frame (3) all have connecting rod (4) through sliding seat swing joint, logical groove has all been seted up to the both sides at fixed box (2) top, one side that movable frame (3) were kept away from in connecting rod (4) runs through to the inner chamber of fixed box (2), the inner chamber of fixed box (2) is provided with pulls stop gear (5), pull stop gear (5) and one side swing joint in opposite directions of connecting rod (4).

2. A highly resistant impact-resistant sheet metal part as claimed in claim 1, wherein: draw stop gear (5) including worm (51), worm (51) rotate in the bottom and the top of fixed box (2) inner chamber through the bearing, the left side meshing of worm (51) has worm wheel (52), the center department of worm wheel (52) is fixed with threaded rod (53), the front and the back of threaded rod (53) all rotate in the inner chamber of fixed box (2) through the bearing, the surperficial threaded connection of threaded rod (53) has thread bush (54), the outside of thread bush (54) is provided with movable plate (55), the top swing joint of sliding seat and movable plate (55) is passed through to one side that movable frame (3) were kept away from in connecting rod (4).

3. A highly resistant impact-resistant sheet metal part as claimed in claim 1, wherein: the sheet metal component comprises a sheet metal component body (1), wherein a groove (6) is formed in the surface of the sheet metal component body (1), a movable frame (3) is located in the inner cavity of the groove (6), round holes (7) are formed in the front side and the back side of the movable frame (3), through holes (8) used for matching the round holes (7) are formed in the surface of the sheet metal component body (1), and bolts (9) are connected to the round holes (7) and the through holes (8) through inner cavity threads.

4. A highly resistant impact-resistant sheet metal part as claimed in claim 2, wherein: sliding sleeves are embedded in two sides of the moving plate (55), a sliding rod (10) is connected to an inner cavity of each sliding sleeve in a sliding mode, and the front face and the back face of each sliding rod (10) are fixed in an inner cavity of the fixed box (2).

5. A highly resistant impact-resistant sheet metal part as claimed in claim 1, wherein: supporting blocks (11) are fixed on two sides of the bottom of the inner cavity of the sheet metal part body (1), and the back surfaces of the supporting blocks (11) are fixed on the back surface of the inner cavity of the sheet metal part body (1).

6. A highly resistant impact-resistant sheet metal part as claimed in claim 3, wherein: limiting holes (12) are formed in the two sides of the back face of the movable frame (3), and the head of the bolt (9) is located in an inner cavity of each limiting hole (12).

7. A highly resistant impact-resistant sheet metal part as claimed in claim 2, wherein: the top of worm (51) runs through fixed box (2) and upwards extends, perpendicular groove (13) have been seted up at the top of worm (51), the inner chamber joint of erecting groove (13) has swing handle (14).

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