CN214365471U

CN214365471U - Keeper support with beta structure

Info

Publication number: CN214365471U
Application number: CN202023167016.1U
Authority: CN
Inventors: 徐红生
Original assignee: Suzhou Weiyat Machinery Co ltd
Current assignee: Suzhou Weiyat Machinery Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-08
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a keeper support with beta structure, including head rod and slotted hole, fastening screw wears to be equipped with at the left end middle part of head rod, and the right-hand member welding of head rod has the locating piece, it is rotatory mutually through the pivot between locating piece and the locating plate, and the right-hand member welding of locating plate has the second connecting rod, the slotted hole is seted up inside the right-hand member of second connecting rod, and the middle part of second connecting rod slides and has changeing the piece, the upper and lower end of changeing the piece all is fixed with the extension piece, and changes the rear end of piece and connect the fixed plate soon, the equal butt fusion of upper and lower extreme of fixed plate has fixed cover, and the inner wall welding of fixed cover has the slider, the inside of slider has connect the dead lever soon. This keeper support with beta structure sets up through pivot interconnect between locating piece and the locating plate, utilizes this rotation for the rotatory folding in the tip of head rod of second connecting rod is favorable to satisfying the operation of opening and shutting of later stage to the door.

Description

Keeper support with beta structure

Technical Field

The utility model relates to a keeper support technical field specifically is a keeper support with beta structure.

Background

The keeper usually indicates the short horizontal bar of bolt door in ancient times, indicates a metal material that pins the door at modern usually, through the keeper, can play the closure effect to the gate to the condition emergence of avoiding appearing stealing and financial loss in the family.

The bolt support on the market is single in functional design, does not have the performance of rotatory folding, and firm performance and flexibility are not good simultaneously, can't take the convenience for the user, for this reason, we propose a bolt support with beta structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a keeper support with beta structure to the functional design who proposes in solving above-mentioned background is single, does not have rotatory folding performance, and firm performance is not good with the flexibility ability simultaneously, can't take the problem of facilitating for the user.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a keeper support with beta structure, includes head rod and slotted hole, fastening screw is worn to be equipped with at the left end middle part of head rod, and the right-hand member welding of head rod has the locating piece, it is rotatory mutually through the pivot between locating piece and the locating plate, and the right-hand member welding of locating plate has the second connecting rod, the slotted hole is seted up inside the right-hand member of second connecting rod, and the middle part of second connecting rod slides and has changeed the piece, the upper and lower end of changeing the piece all is fixed with the extension piece, and changes the rear end of piece and have connect the fixed plate soon, the equal butt fusion of last lower extreme of fixed plate has fixed cover, and the inner wall welding of fixed cover has the slider, the inside of slider has connect the dead lever soon, the one end welding of the skew second connecting rod horizontal axis of dead lever has the connecting plate, and the middle part of connecting plate is worn to be equipped with the rivet.

Preferably, the first connecting rod is matched with a transverse central axis of the fastening screw, and the first connecting rod is of a U-shaped structure.

Preferably, the first connecting rod and the positioning block are connected through welding, and the positioning plate and the second connecting rod are connected through welding.

Preferably, the positioning block forms a rotating structure with the positioning plate through the rotating shaft, and the second connecting rod is matched with the transverse central axis of the slot hole.

Preferably, the rotating block and the extension block are fixedly connected, the extension block is symmetrically distributed around the center of the rotating block, and the rotating block is movably connected with the fixing plate.

Preferably, the fixed plate and the fixed sleeve are connected in a welding manner, and the fixed sleeve is symmetrically distributed relative to the center of the fixed plate.

Preferably, the fixed sleeve is connected with the sliding block in a welding mode, and the fixed sleeve forms a sliding structure through the sliding block and the fixed rod.

Preferably, the fixing rod is connected with the connecting plate in a welding mode, and the rivets are symmetrically distributed around the center of the connecting plate.

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

1. wear to locate fastening screw in the head rod of "U" style of calligraphy structure, utilize fastening screw, make head rod and door frame reciprocal anchorage, thereby strengthen the fastness, be fixed in the upper and lower both ends of commentaries on classics piece with the extension piece, through the extension piece, can strengthen the ductility of commentaries on classics piece, make the more firm activity of commentaries on classics piece in the middle part of second connecting rod, will change a rotary motion in the outer wall of fixed plate simultaneously, through this rotation, make the extension piece that originally is in vertical position become horizontal position, be favorable to changeing the more quick emergence of piece from the slotted hole and drop.

2. Weld the locating piece in the tip of head rod, weld the locating plate in the tip of second connecting rod again, through this welding, for the rotatory folding in later stage provides the prerequisite, with through pivot interconnect between locating piece and the locating plate, utilize this rotation for the rotatory folding in the tip of head rod of second connecting rod is favorable to satisfying the operation that opens and shuts of later stage to the door.

3. With fixed cover fusion joint in the upper and lower both ends of fixed plate, through fixed cover, stability when can guaranteeing the fixed plate round trip movement, the phenomenon of avoiding skew and card to pause takes place, weld the slider in the inner wall of fixed cover, make fixed cover make a round trip to slide in the outer wall of dead lever through the slider, slide through this, drive the commentaries on classics piece of fixed plate outer wall, the removal takes place for the extension piece, thereby for breaking away from the operation and providing the removal condition, weld the connecting plate in the tip of dead lever, wear to locate the middle part of connecting plate with the rivet again, through the rivet, make the connecting plate take place fixedly with the gate rear end, thereby strengthen firm performance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic perspective view of the fixing plate of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a first connecting rod; 2. fastening screws; 3. a second connecting rod; 4. rotating the block; 5. a lengthening block; 6. a fixing plate; 7. a slot; 8. riveting; 9. fixing the rod; 10. a slider; 11. fixing a sleeve; 12. a connecting plate; 13. positioning a plate; 14. positioning blocks; 15. a rotating 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.

Referring to fig. 1-3, the present invention provides a technical solution: a keeper support with a foldable structure comprises a first connecting rod 1, a fastening screw 2, a second connecting rod 3, a rotating block 4, an extension block 5, a fixing plate 6, a slotted hole 7, a rivet 8, a fixing rod 9, a slide block 10, a fixing sleeve 11, a connecting plate 12, a positioning plate 13, a positioning block 14 and a rotating shaft 15, wherein the fastening screw 2 penetrates through the middle of the left end of the first connecting rod 1, the positioning block 14 is welded at the right end of the first connecting rod 1, the positioning block 14 and the positioning plate 13 rotate through the rotating shaft 15, the second connecting rod 3 is welded at the right end of the positioning plate 13, the slotted hole 7 is arranged inside the right end of the second connecting rod 3, the rotating block 4 slides in the middle of the second connecting rod 3, the extension block 5 is fixed at the upper end and the lower end of the rotating block 4, the fixing plate 6 is screwed at the rear end of the rotating block 4, the fixing sleeve 11 is arranged at the upper end and the lower end of the fixing plate 6, and the slide block 10 is welded at the inner wall of the fixing sleeve 11, the inside of slider 10 has connect dead lever 9 soon, and the skew one end in the horizontal axis of second connecting rod 3 of dead lever 9 has welded connecting plate 12, and the rivet 8 is worn to be equipped with in the middle part of connecting plate 12.

The first connecting rod 1 is matched with a transverse central axis of the fastening screw 2, the first connecting rod 1 is of a U-shaped structure, the fastening screw 2 penetrates through the first connecting rod 1 of the U-shaped structure, and the first connecting rod 1 and the doorframe are fixed with each other by the fastening screw 2, so that the firmness is enhanced;

the first connecting rod 1 and the positioning block 14 are connected in a welding mode, meanwhile, the positioning plate 13 and the second connecting rod 3 are connected in a welding mode, the positioning block 14 is welded at the end portion of the first connecting rod 1, then the positioning plate 13 is welded at the end portion of the second connecting rod 3, and necessary conditions are provided for later-stage rotary folding through the welding;

the positioning block 14 and the positioning plate 13 form a rotating structure through the rotating shaft 15, the second connecting rod 3 is matched with the transverse central axis of the slot 7, the positioning block 14 and the positioning plate 13 are connected with each other through the rotating shaft 15, and the second connecting rod 3 is rotatably folded at the end part of the first connecting rod 1 by utilizing the rotation, so that the requirement on the later-stage opening and closing operation of the door is favorably met;

the rotating block 4 is fixedly connected with the extension block 5, the extension blocks 5 are symmetrically distributed about the center of the rotating block 4, the rotating block 4 is movably connected with the fixing plate 6, the extension blocks 5 are fixed at the upper end and the lower end of the rotating block 4, the ductility of the rotating block 4 can be enhanced through the extension blocks 5, the rotating block 4 can move in the middle of the second connecting rod 3 more firmly, meanwhile, the rotating block 4 can rotate and move on the outer wall of the fixing plate 6, and the extension blocks 5 which are originally in the vertical position can be changed into the transverse position through the rotation, so that the rotating block 4 can fall off from the slotted hole 7 more quickly;

the fixed plate 6 is connected with the fixed sleeve 11 in a welding mode, the fixed sleeve 11 is symmetrically distributed relative to the center of the fixed plate 6, the fixed sleeve 11 is welded to the upper end and the lower end of the fixed plate 6, the fixed sleeve 11 can ensure the stability of the fixed plate 6 during moving back and forth, and the phenomena of deviation and blockage are avoided;

the fixed sleeve 11 is welded with the sliding block 10, the fixed sleeve 11 forms a sliding structure through the sliding block 10 and the fixed rod 9, the sliding block 10 is welded on the inner wall of the fixed sleeve 11, so that the fixed sleeve 11 slides back and forth on the outer wall of the fixed rod 9 through the sliding block 10, and the rotating block 4 and the extending block 5 on the outer wall of the fixed plate 6 are driven to move through the sliding, so that a moving condition is provided for the separation operation;

for welded connection between dead lever 9 and the connecting plate 12, and rivet 8 is the symmetric distribution about the center of connecting plate 12, welds connecting plate 12 in the tip of dead lever 9, wears to locate the middle part of connecting plate 12 with rivet 8 again, through rivet 8 for connecting plate 12 and gate rear end take place to fix, thereby strengthen firm performance.

The working principle is as follows: for the door bolt support with the foldable structure, firstly, a fastening screw 2 is arranged in a first connecting rod 1 of a U-shaped structure in a penetrating way, the fastening screw 2 is utilized to fix the first connecting rod 1 and a door frame mutually so as to strengthen firmness, then a rivet 8 is arranged on a connecting plate 12 welded at the end part of a fixed rod 9 in a penetrating way, the connecting plate 12 is fixed with the rear end of a door through the rivet 8 so as to strengthen firmness, then a fixed sleeve 11 is slid back and forth on the outer wall of the fixed rod 9 through a slide block 10, through the sliding, a rotating block 4 and an extension block 5 on the outer wall of a fixed plate 6 are driven to move, when the rotating block 4 and the extension block 5 move into a slotted hole 7 at the end part of a second connecting rod 3, because the slotted hole 7 has larger size, the flexible dropping performance can be met, then the rotating block 4 is rotated and moved on the outer wall of the fixed plate 6, through this rotation, make originally the extension piece 5 that is in vertical position become horizontal position, be favorable to changeing 4 quicker take place to drop from slotted hole 7, after the completion drops, through pivot 15 mutual rotation between 3 left end welded locating plates 13 of second connecting rod and the 1 right-hand member welded locating piece 14 of head rod, through this rotation, make the rotatory tip of folding in head rod 1 of 3 rotatory folding of second connecting rod, be favorable to satisfying the operation of opening and shutting at the later stage to the gate, just accomplish whole use that has beta structure's keeper support like this.

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

1. A keeper support with beta structure, includes head rod (1) and slotted hole (7), its characterized in that: fastening screws (2) are arranged in the middle of the left end of the first connecting rod (1) in a penetrating mode, a positioning block (14) is welded at the right end of the first connecting rod (1), the positioning block (14) and the positioning plate (13) rotate mutually through a rotating shaft (15), a second connecting rod (3) is welded at the right end of the positioning plate (13), a slotted hole (7) is formed in the inner portion of the right end of the second connecting rod (3), a rotating block (4) slides in the middle of the second connecting rod (3), extension blocks (5) are fixed at the upper end and the lower end of each rotating block (4), a fixing plate (6) is screwed at the rear end of each rotating block (4), fixing sleeves (11) are welded at the upper end and the lower end of each fixing plate (6), a sliding block (10) is welded on the inner wall of each fixing sleeve (11), a fixing rod (9) is screwed in the inner portion of each sliding block (10), and a connecting plate (12) is welded at one end, which deviates from the transverse central axis of the second connecting rod (3), and a rivet (8) is arranged in the middle of the connecting plate (12) in a penetrating way.

2. A keeper frame of foldable construction, as claimed in claim 1, wherein: the first connecting rod (1) is matched with the transverse central axis of the fastening screw (2), and the first connecting rod (1) is of a U-shaped structure.

3. A keeper frame of foldable construction, as claimed in claim 1, wherein: the first connecting rod (1) is connected with the positioning block (14) in a welding mode, and the positioning plate (13) is connected with the second connecting rod (3) in a welding mode.

4. A keeper frame of foldable construction, as claimed in claim 1, wherein: the positioning block (14) and the positioning plate (13) form a rotating structure through the rotating shaft (15), and the second connecting rod (3) is matched with the transverse central axis of the slotted hole (7).

5. A keeper frame of foldable construction, as claimed in claim 1, wherein: the rotating block (4) is fixedly connected with the extension block (5), the extension block (5) is symmetrically distributed around the center of the rotating block (4), and the rotating block (4) is movably connected with the fixing plate (6).

6. A keeper frame of foldable construction, as claimed in claim 1, wherein: the fixed plate (6) is connected with the fixed sleeve (11) in a welding mode, and the fixed sleeve (11) is symmetrically distributed relative to the center of the fixed plate (6).

7. A keeper frame of foldable construction, as claimed in claim 1, wherein: the fixed sleeve (11) is connected with the sliding block (10) in a welding mode, and the fixed sleeve (11) forms a sliding structure with the fixed rod (9) through the sliding block (10).

8. A keeper frame of foldable construction, as claimed in claim 1, wherein: the fixing rod (9) is in welded connection with the connecting plate (12), and the rivets (8) are symmetrically distributed around the center of the connecting plate (12).