CN214537602U

CN214537602U - Take explosion-proof shield of PC of collapsible handle function

Info

Publication number: CN214537602U
Application number: CN202120965934.4U
Authority: CN
Inventors: 吴州
Original assignee: Yuyao Chuangrui New Material Technology Co ltd
Current assignee: Yuyao Chuangrui New Material Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-10-29
Anticipated expiration: 2031-05-08

Abstract

The utility model relates to an explosion-proof shield technical field just discloses a take explosion-proof shield of PC of collapsible handle function, including the shield body, one side of the shield body is provided with the installation piece, two recesses have been seted up to one side of installation piece, all are provided with interior axle between the inside both sides of two recesses, there is the handle through interior axle movable mounting on the installation piece, one side swing joint supporting component of handle, one side of installation piece is provided with a plurality of and prevents the subassembly of bending. This take explosion-proof shield of PC of collapsible handle function, the rotatory expansion of handle during the use, the second bracing piece rotates around first rotation axis, the second bracing piece lifts up the one end of first bracing piece through the screw thread post, first bracing piece is rotatory around the second rotation axis, the locking ring will be locked after the handle is rotatory to be accomplished, thereby make second bracing piece and first bracing piece form the support to the handle, thereby play the effect of firm handle, can put down the handle when not, thereby avoid the protruding problem of accomodating that causes of handle.

Description

Take explosion-proof shield of PC of collapsible handle function

Technical Field

The utility model relates to an explosion-proof shield technical field specifically is a take explosion-proof shield of PC of collapsible handle function.

Background

The explosion-proof shield is a defense device similar to the shield in the middle century, which is used by armed police, anti-riot police or anti-riot military, is used for pushing the other side and protecting the user in the anti-riot process, and can resist attack of hard objects, blunt objects and unknown liquid and resist low-speed bullets.

The handle of current explosion-proof shield can not be folded, and when explosion-proof shield was not using, the arch of handle made the explosion-proof shield can not be steady stack together, caused the difficulty of accomodating, and explosion-proof shield can make the upper end and the lower extreme of explosion-proof shield buckle to holder's one end when the upper end of shield or lower extreme atress moreover, and current explosion-proof shield does not have the structure that prevents to buckle.

SUMMERY OF THE UTILITY MODEL

The utility model provides a take explosion-proof shield of PC of collapsible handle function possesses collapsible handle, prevents the beneficial effect that the shield was buckled, has solved to carry to accomodate the difficulty among the above-mentioned background art, the yielding problem of shield one end atress.

The utility model provides a following technical scheme: the utility model provides an explosion-proof shield of PC of collapsible handle function in area, includes the shield body, one side of the shield body is provided with the installation piece, two recesses have been seted up to one side of installation piece, all are provided with interior axle between the inside both sides of two recesses, there is the handle through interior axle movable mounting on the installation piece, one side swing joint supporting component of handle, one side of installation piece is provided with a plurality of and prevents the subassembly of bending.

As an alternative of taking the explosion-proof shield of PC of collapsible handle function, wherein: the supporting component comprises a first rotating shaft, a second supporting rod and a first supporting rod, the first rotating shaft is arranged on one side of the handle, the second supporting rod is sleeved on the outer side of the first rotating shaft, a threaded column is arranged on one side, away from the first rotating shaft, of the second supporting rod, a sliding groove and a second trepan boring are formed in one side of the first supporting rod, the first supporting rod is sleeved on the outer side of the threaded column through the sliding groove in a movable mode, the outer side of one end, away from the second supporting rod, of the threaded column is detachably connected with a locking ring, one side of the shield body is provided with a convex block beside the installation block, one side of the convex block is provided with a connecting block, one side, close to the first supporting rod, of the connecting block is provided with the second rotating shaft, and one end of the first supporting rod is sleeved on the outer side of the second rotating shaft through the second trepan boring in a movable mode.

As an alternative of taking the explosion-proof shield of PC of collapsible handle function, wherein: the anti-bending component comprises a supporting block, a buffering rod and a circular tube, wherein the supporting block and the circular tube are fixedly installed on one side of the shield body, the buffering rod is arranged on one side of the supporting block, one end, away from the supporting block, of the buffering rod corresponds to the position of the circular tube, the buffering rod is arranged on one side of the circular tube and corresponds to the position of the circular tube, a cylinder is arranged on one side of the circular tube, the end, away from the buffering rod, of the cylinder extends to the inner side of the circular tube, and a buffering spring is movably sleeved on the outer side of the cylinder.

As an alternative of taking the explosion-proof shield of PC of collapsible handle function, wherein: the anti-falling plate is arranged at one end, away from the second supporting rod, of the threaded column, the diameter of the anti-falling plate is larger than the inner diameter of the locking ring, a first sleeve hole is formed in one end of the second supporting rod, the handle is U-shaped, and rotating holes are formed in two ends of the handle.

As an alternative of taking the explosion-proof shield of PC of collapsible handle function, wherein: one side of the shield body is provided with the armguard piece, circular groove has been seted up to one side that the armguard piece is kept away from the shield body, be provided with the protection pad on the armguard piece and in the inboard in circular groove, the armguard piece is gone up and is provided with a plurality of bandage by one side in circular groove, the one end of bandage is provided with the buckle, the armguard piece is gone up and is provided with the fixture block by the opposite side in circular groove.

As an alternative of taking the explosion-proof shield of PC of collapsible handle function, wherein: the one end of pipe is provided with the top circle, the internal diameter of top circle is unanimous with the internal diameter of pipe, the external diameter of top circle is greater than the external diameter of pipe.

The utility model discloses possess following beneficial effect:

1. this take explosion-proof shield of PC of collapsible handle function, when the handle is rotatory to be expanded, the second bracing piece rotates around first rotation axis, the screw thread post removes in the inboard of spout, the one end of first bracing piece is lifted up through the screw thread post to the second bracing piece simultaneously, first bracing piece is rotatory around the second rotation axis, second bracing piece and first bracing piece are rotatory to between first rotation axis and the second rotation axis, locking ring this moment, make the rigidity of second bracing piece and first bracing piece, thereby make second bracing piece and first bracing piece form the support to the handle, thereby play the effect of firm handle, the handle can be put down when not, thereby avoid the protruding problem of accomodating that causes of handle.

2. This take explosion-proof shield of PC of collapsible handle function, the shield body receives the one end of impact force can be to holder's one end slope, make the pipe of this one end be close to the cylinder, it can extrude buffer spring to be close to cylindrical in-process at the pipe, make buffer spring produce deformation, buffer spring can produce elasticity at the in-process of deformation, elasticity feeds back on the pipe, make the pipe receive one and the power of impact force opposite direction, thereby offset some impact force, thereby reach and place the shield and warp the effect of bending.

3. This take explosion-proof shield of PC of collapsible handle function, operator's arm can be placed in the inboard in circular groove, on the one end of bandage and the armguard piece and in the other position fixed connection in one side in circular groove, the opposite side passes through buckle and fixture block and armguard piece and on the other position fixed connection in one side in circular groove, thereby make the bandage can fix user's arm in the inboard in circular groove, and the inboard subsides of circular groove have the protection pad, the protection pad is made by sponge material, the impact force that user's arm received when the shield was hit can be reduced through the protection pad.

Drawings

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

Fig. 2 is a schematic view of the working state structure of the present invention.

Fig. 3 is an explosion diagram of the whole structure of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

Fig. 5 is an enlarged view of the point B in fig. 3 according to the present invention.

In the figure: 1. a shield body; 2. a buffer rod; 3. a support block; 4. a arm protecting block; 5. binding bands; 6. a pad; 7. a bump; 8. mounting blocks; 9. a grip; 10. a circular tube; 11. a buffer spring; 12. a cylinder; 13. a groove; 14. a top ring; 15. buckling; 16. a clamping block; 17. connecting blocks; 18. a first support bar; 19. locking a ring; 20. an anti-drop plate; 21. a chute; 22. a second support bar; 23. a first rotating shaft; 24. hole turning; 25. a first trepan boring; 26. a threaded post; 27. a second trepan boring; 28. a second rotation shaft; 29. an inner shaft.

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.

Example 1

Referring to fig. 1-5, a PC explosion-proof shield with a foldable handle function comprises a shield body 1, wherein a mounting block 8 is arranged on one side of the shield body 1, two grooves 13 are formed in one side of the mounting block 8, an inner shaft 29 is arranged between two inner sides of the two grooves 13, a handle 9 is movably mounted on the mounting block 8 through the inner shaft 29, one side of the handle 9 is movably connected with a support assembly, and a plurality of anti-bending assemblies are arranged on one side of the mounting block 8.

The utility model discloses an in the concrete embodiment, through 8 movable mounting handles 9 of installation piece of installation on the shield body 1, the supporting component can support and be spacing to handle 9 when handle 9 expandes the use for more stability when handle 9 uses can make when the one end atress of shield is great through preventing the subassembly that bends, supports the atress end of shield through preventing the subassembly that bends, prevents that the one end of shield is crooked because the atress is too big.

Example 2

This embodiment is an improvement over embodiment 1, and specifically referring to fig. 4-5, the support assembly includes a first rotating shaft 23, the support device comprises a second support rod 22 and a first support rod 18, wherein the first rotating shaft 23 is arranged on one side of the handle 9, the second support rod 22 is sleeved on the outer side of the first rotating shaft 23, a threaded column 26 is arranged on one side, away from the first rotating shaft 23, of the second support rod 22, a sliding groove 21 and a second sleeve hole 27 are formed in one side of the first support rod 18, the first support rod 18 is movably sleeved on the outer side of the threaded column 26 through the sliding groove 21, a locking ring 19 is detachably connected to one side of a shield body 1, a protruding block 7 is arranged beside the mounting block 8, a connecting block 17 is arranged on one side of the protruding block 7, a second rotating shaft 28 is arranged on one side, close to the first support rod 18, of the connecting block 17, and one end of the first support rod 18 is movably sleeved on the outer side of the second rotating shaft 28 through the second sleeve hole 27.

In this embodiment: when the grip 9 is unfolded by rotation, the second support rod 22 rotates around the first rotation axis 23, the threaded post 26 moves inside the sliding slot 21 and lifts one end of the first support rod 18, so that the first support rod 18 rotates around the second rotation axis 28, so that the second support rod 22 and the first support rod 18 rotate to between the first rotation axis 23 and the second rotation axis 28, and then the locking ring 19 can be locked, so that the positions of the second support rod 22 and the first support rod 18 are fixed, so that the second support rod 22 and the first support rod 18 form a support for the grip 9, thereby serving to stabilize the grip 9.

Example 3

The embodiment is an improvement made on embodiment 1, please refer to fig. 3 specifically, the anti-bending assembly includes a supporting block 3, a buffer rod 2 and a circular tube 10, the supporting block 3 and the circular tube 10 are both fixedly mounted on one side of the shield body 1, the buffer rod 2 is disposed on one side of the supporting block 3, one end of the buffer rod 2 far away from the supporting block 3 corresponds to the position of the circular tube 10, the buffer rod 2 is opposite to one side of the circular tube 10 and is provided with a cylinder 12 at the corresponding position of the circular tube 10, one end of the cylinder 12 far away from the buffer rod 2 extends to the inner side of the circular tube 10, and a buffer spring 11 is movably sleeved on the outer side of the cylinder 12.

In this embodiment: in the process of shield atress, the shield body 1 receives the one end of impact force can incline to holder's one end, make the pipe 10 of this one end be close to cylinder 12, can extrude buffer spring 11 at the in-process that pipe 10 is close to cylinder 12, make buffer spring 11 produce deformation, buffer spring 11 can produce elasticity at the in-process of deformation, elasticity feeds back on pipe 10, make pipe 10 receive one and the power in the opposite direction of impact force, thereby offset some impact force, thereby reach and place the shield and warp the effect of bending.

Example 4

In this embodiment, an improvement is made on embodiment 2, specifically referring to fig. 3, an anti-falling plate 20 is disposed at an end of the threaded column 26 away from the second support rod 22, a diameter of the anti-falling plate 20 is larger than an inner diameter of the locking ring 19, a first sleeve hole 25 is disposed at an end of the second support rod 22, the handle 9 is U-shaped, and rotating holes 24 are disposed at two ends of the handle 9.

In this embodiment: one end of the second support rod 22 is provided with a first trepan boring 25, the second support rod 22 is movably sleeved on the outer side of the first rotating shaft 23 through the first trepan boring 25, the two ends of the handle 9 are provided with rotating holes 24, the two ends of the handle 9 are movably arranged on the inner side of the groove 13 through the rotating holes 24 and the inner shaft 29, and the anti-falling plate 20 can prevent the locking ring 19 from being separated from the outer side of the threaded column 26.

Example 5

The present embodiment is an improvement made on embodiment 1, and specifically please refer to fig. 1 and 4, an arm protection block 4 is disposed on one side of the shield body 1, a circular groove is disposed on one side of the arm protection block 4 away from the shield body 1, a protection pad 6 is disposed on the arm protection block 4 and on the inner side of the circular groove, a plurality of bandages 5 are disposed on the arm protection block 4 and beside one side of the circular groove, a buckle 15 is disposed at one end of each bandage 5, and a fixture block 16 is disposed on the arm protection block 4 and beside the other side of the circular groove.

In this embodiment: round slot is seted up to one side of armguard piece 4, in the in-process that the operator used, the inboard in round slot can be placed to operator's arm, on the one end of bandage 5 and armguard piece 4 and in the other fixed position connection of one side in round slot, the opposite side passes through buckle 15 and fixture block 16 and armguard piece 4 and in the other fixed position connection of one side in round slot, thereby make bandage 5 can fix user's arm in the inboard of round slot, and the inboard in round slot is pasted and is applied protection pad 6, protection pad 6 is made by sponge material, the impact force that user's arm received when shield received can be reduced through protection pad 6.

Example 6

In this embodiment, an improvement is made on embodiment 3, specifically referring to fig. 1 and fig. 4, a top ring 14 is disposed at one end of a circular tube 10, an inner diameter of the top ring 14 is identical to an inner diameter of the circular tube 10, and an outer diameter of the top ring 14 is larger than the outer diameter of the circular tube 10.

In this embodiment: set up top ring 14 through the one end that is close to buffer beam 2 at pipe 10, and the external diameter of top ring 14 is greater than the external diameter of pipe 10, make pipe 10 can pass through the more stable extrusion buffer spring 11 of top ring 14 when being close to buffer beam 2, and the internal diameter of top ring 14 is unanimous with the internal diameter of pipe 10 moreover, can make the cylinder 12 keep away from the more steady inboard of top ring 14 and pipe 10 of one end of buffer beam 2 and pass, avoids cylinder 12 to receive the hindrance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an explosion-proof shield of PC of collapsible handle function in area, includes the shield body (1), its characterized in that: a mounting block (8) is arranged on one side of the shield body (1), two grooves (13) are formed in one side of the mounting block (8), inner shafts (29) are arranged between two sides of the inner portions of the two grooves (13), a handle (9) is movably mounted on the mounting block (8) through the inner shafts (29), one side of the handle (9) is movably connected with a supporting component, and a plurality of bending-preventing components are arranged on one side of the mounting block (8);

the supporting component comprises a first rotating shaft (23), a second supporting rod (22) and a first supporting rod (18), the first rotating shaft (23) is arranged on one side of the handle (9), the second supporting rod (22) is sleeved on the outer side of the first rotating shaft (23), and a threaded column (26) is arranged on one side, away from the first rotating shaft (23), of the second supporting rod (22).

2. The PC blast shield with foldable handle function as claimed in claim 1, wherein: a sliding groove (21) and a second trepanning (27) are formed in one side of the first supporting rod (18), the first supporting rod (18) is movably sleeved on the outer side of the threaded column (26) through the sliding groove (21), a locking ring (19) is detachably connected to the outer side of one end, away from the second supporting rod (22), of the threaded column (26), a protruding block (7) is arranged on one side of the shield body (1) beside the mounting block (8), a connecting block (17) is arranged on one side of the protruding block (7), a second rotating shaft (28) is arranged on one side, close to the first supporting rod (18), of the connecting block (17), and one end of the first supporting rod (18) is movably sleeved on the outer side of the second rotating shaft (28) through the second trepanning (27).

3. The PC blast shield with foldable handle function as claimed in claim 1, wherein: prevent curved subassembly includes supporting shoe (3), buffer beam (2) and pipe (10), the equal fixed mounting in one side of the shield body (1) of supporting shoe (3) and pipe (10), buffer beam (2) set up in one side of supporting shoe (3) and buffer beam (2) keep away from the one end of supporting shoe (3) and the position of pipe (10) correspond, buffer beam (2) just are provided with cylinder (12) in the corresponding position of pipe (10) to one side of pipe (10), the one end that buffer beam (2) were kept away from in cylinder (12) extends to the inboard of pipe (10), buffer spring (11) have been cup jointed in the outside activity of cylinder (12).

4. The PC blast shield with foldable handle function as claimed in claim 2, wherein: one end, far away from the second supporting rod (22), of the threaded column (26) is provided with an anti-falling plate (20), the diameter of the anti-falling plate (20) is larger than the inner diameter of the locking ring (19), one end of the second supporting rod (22) is provided with a first trepanning (25), the handle (9) is U-shaped, and two ends of the handle (9) are provided with rotating holes (24).

5. The PC blast shield with foldable handle function as claimed in claim 1, wherein: one side of the shield body (1) is provided with a guard arm block (4), one side that the shield body (1) was kept away from in guard arm block (4) has seted up round groove, the inboard in round groove that just is provided with protection pad (6) on guard arm block (4), on guard arm block (4) and be provided with a plurality of bandage (5) in one side in round groove, the one end of bandage (5) is provided with buckle (15), on guard arm block (4) and be provided with fixture block (16) in the opposite side in round groove.

6. The PC blast shield with foldable handle function as claimed in claim 3, wherein: the one end of pipe (10) is provided with top circle (14), the internal diameter of top circle (14) is unanimous with the internal diameter of pipe (10), the external diameter of top circle (14) is greater than the external diameter of pipe (10).