CN211473740U

CN211473740U - Adjusting bolt with rotary ball head

Info

Publication number: CN211473740U
Application number: CN201921978002.2U
Authority: CN
Inventors: 熊军
Original assignee: Hubei Province Han Precision Forging Co ltd
Current assignee: Hubei Province Han Precision Forging Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-09-11
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses an adjusting bolt of rotatory bulb, including the main tributary props the rectangular block, the main both sides limit symmetric welding who supports the rectangular block has the fixed base strip of side, fixing hole has evenly been seted up to the side of the fixed base strip of side, the main tributary props the inboard vertical direction of rectangular block and pegs graft and have main bolt pole, the top position welding of main bolt pole has and blocks the fixed plate, it has supporting spring to block the joint between the side of fixed plate and the inboard side of main tributary props the rectangular block, the outside limit of main bolt pole is pegged graft perpendicularly has the grafting clamping lever, the outside limit of grafting clamping lever has evenly seted up fastening screw, the fixed cover in top of grafting clamping lever has held the pulling bulb, the main tributary props the vertical slip joint channel of having seted up of leading flank intermediate position of rectangular block. Simple structure convenient operation is swift, has adopted multistage regulation to satisfy installation under the multiple spacing condition, need not to consider the length that the bolt extends not enough and can't install and use.

Description

Adjusting bolt with rotary ball head

Technical Field

The utility model relates to a bolt processing technology field especially relates to an adjusting bolt of rotatory bulb.

Background

The latch, a simple component that prevents the door from opening, is generally metal, and is divided into two parts, one with a movable rod and one with a "nose". Usually the part with the rod is fixed to the door and the nose is fixed to the frame and the position corresponds. The lock is simpler than a lock in structure, but has a similar effect, and is only locked outside a door, and the bolt is arranged in the door. When in use, the rod is inserted into the nose.

At present, a common bolt is just like the traditional bolt, the bolt is simply inserted and fixed, the bolt cannot be installed when different distances are inserted and fixed, and the inner inserted rod of the bolt is fixed and unchangeable, and meanwhile, the bolt cannot be positioned and fixed when being inserted, so that the bolt is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjusting bolt of rotatory bulb, through the integrative simple structure of device design, convenient operation is swift, has adopted multistage regulation to make the bolt can satisfy installation under the multiple spacing condition, need not to consider that the length that the bolt extends is not enough and can't install the use.

The utility model aims to provide an adjusting bolt of a rotary ball head, which comprises a main support rectangular block, wherein two side edges of the main support rectangular block are symmetrically welded with side fixed bottom strips, the side edges of the side fixed bottom strips are uniformly provided with fixed through holes, the inner side edge of the main support rectangular block is vertically inserted with a main bolt rod, the top end position of the main bolt rod is welded with a blocking fixed plate, a supporting spring is clamped between the side edge of the blocking fixed plate and the inner side edge of the main support rectangular block, the outer side edge of the main bolt rod is vertically inserted with an inserting clamping rod, the outer side edge of the inserting clamping rod is uniformly provided with fastening threads, the top end of the inserting clamping rod is fixedly sleeved with a hand-held pulling ball head, the middle position of the front side surface of the main support rectangular block is vertically provided with a sliding clamping channel, the inner side edge of the main support rectangular block is uniformly provided with clamping through holes, the outer side edge of the main bolt rod is provided with a limiting butt joint hole, the bottom end of the main bolt rod is sleeved with a butt joint plugging base, the middle position of the butt joint plugging base is provided with a clamping socket hole, and two side edges of the butt joint plugging base are symmetrically provided with connecting through holes.

Furthermore, the inside of main tributary brace rectangular block is hollow structure, and the number of the fixed bottom strip of side is two, and two fixed bottom strips of side symmetry welding respectively are in a side position that is close to the main tributary brace rectangular block, and a side of the fixed bottom strip of side and a side of main tributary brace rectangular block keep same horizontal plane.

Furthermore, the bottom end of the main bolt rod penetrates through the bottom end of the main support rectangular block and extends to the outer side edge, the blocking fixing plate and the main bolt rod are vertically arranged, and two ends of the blocking fixing plate are in butt joint with the inner side edge of the main support rectangular block.

Furthermore, the bottom of inserting screens pole runs through the inboard side of slip joint channel, and extends to peg graft and block the lateral margin position of fixed plate end near main bolt pole, and grafting screens pole bottom runs through main bolt pole and extends to another side, and extends to the inside in spacing butt joint hole.

Further, the outside limit that slip joint channel runs through the main tributary and props the rectangular block extends to inside, and keeps leading to with the hollow structure of inside and connect, and the number of screens through-hole is a plurality of, and a plurality of screens through-holes are vertical to seting up in the inboard side that the main tributary propped the rectangular block.

Furthermore, the limit butt joint hole penetrates through the side edge of the main bolt rod, the inserting clamping rod penetrates through the limit butt joint hole in a threaded mode, and the bottom end of the clamping slot hole is inserted into the clamping slot hole in a threaded mode.

Compared with the prior art, the utility model beneficial effect who has is:

1. fix the assigned position through will docking grafting base, it is fixed at the inside through bolt of connect the through hole, carry out the through bolt simultaneously and make the fixed bottom strip of side fix another assigned position in fixed through hole inside, then twist and hold the pulling bulb and make the grafting screens pole pull out from spacing butt joint downthehole portion under fastening screw's effect, and support the fixed plate that blocks of bottom under supporting spring's supporting role, make the main bolt pole to a side drive the grafting screens pole and slide at slip joint channel, thereby it wears out to prop the rectangular piece from the main tributary, and the bottom inserts inside the inside screens slot hole of butt joint grafting base, accomplish the grafting process of bolt.

2. The plug clamping rod can be plugged in multiple choices by adopting the design of the plurality of limiting butt joint holes, so that the main plug rod can keep different degrees and extend out of the outer side edge of the main support rectangular block. The device is simple in design and integrated structure, convenient and fast to operate, and installation under multiple limiting conditions can be met by the bolt due to the adoption of multi-stage adjustment, so that the bolt cannot be installed and used due to the fact that the extending length of the bolt is not enough.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of an adjusting bolt of a rotary ball head according to the present invention;

fig. 2 is a schematic side view of an adjusting bolt of a rotary ball head according to the present invention;

fig. 3 is a detailed structural schematic diagram of a main bolt rod of an adjusting bolt of a rotary ball head according to the present invention;

fig. 4 is a back structural diagram of a main supporting rectangular block of an adjusting bolt of a rotary ball head according to the present invention;

fig. 5 is a detailed structural schematic diagram of a butt-joint plugging base of an adjusting bolt of a rotary ball head according to the present invention.

In the figure: 1-main supporting rectangular block, 2-side fixed bottom strip, 3-fixed through hole, 4-main bolt rod, 5-blocking fixed plate, 6-supporting spring, 7-inserting clamping rod, 8-fastening screw thread, 9-hand-held pulling ball head, 10-sliding clamping channel, 11-clamping through hole, 12-limiting butt joint hole, 13-butt joint inserting base, 14-clamping slot hole and 15-connecting through hole.

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. 1-5, an adjusting bolt of a rotary ball head comprises a main supporting rectangular block 1, side fixing bottom strips 2 are symmetrically welded on two side edges of the main supporting rectangular block 1, the main supporting rectangular block 1 is internally of a hollow structure, the number of the side fixing bottom strips 2 is two, the two side fixing bottom strips 2 are respectively and symmetrically welded at a position close to one side edge of the main supporting rectangular block 1, one side edge of each side fixing bottom strip 2 and one side edge of the main supporting rectangular block 1 keep the same horizontal plane, fixing through holes 3 are uniformly formed in the side edges of the side fixing bottom strips 2, a main bolt rod 4 is vertically inserted into the inner side edge of the main supporting rectangular block 1, the bottom end of the main bolt rod 4 penetrates through the bottom end of the main supporting rectangular block 1 to extend to the outer side edge, a blocking fixing plate 5 is vertically arranged between the main bolt rod 4, and two ends of the blocking fixing plate 5 are butted on the inner side edge of the main, the top end of the main bolt rod 4 is welded with a blocking fixing plate 5, a supporting spring 6 is clamped between the side edge of the blocking fixing plate 5 and the inner side edge of the main support rectangular block 1, the outer side edge of the main bolt rod 4 is vertically inserted with an inserting clamping rod 7, the bottom end of the inserting clamping rod 7 penetrates through the inner side edge of a sliding clamping channel 10 and extends to be inserted at the position of the outer side edge of the main bolt rod 4 close to the end of the blocking fixing plate 5, the bottom end of the inserting clamping rod 7 penetrates through the main bolt rod 4 and extends to the other side edge and extends to the inside of a limiting butt joint hole 12, the outer side edge of the inserting clamping rod 7 is uniformly provided with fastening threads 8, the top end of the inserting clamping rod 7 is fixedly sleeved with a handheld pulling ball head 9, the middle position of the front side surface of the main support rectangular block 1 is vertically provided with the sliding clamping channel 10, the sliding clamping channel 10 penetrates through the outer, and keep the logical connecing with the hollow structure of inside, the number of screens through-hole 11 is a plurality of, a plurality of screens through-hole 11 are vertical to seting up in the inboard side of main support rectangular block 1, screens through-hole 11 has evenly been seted up to the inboard side of main support rectangular block 1, spacing butt joint hole 12 has been seted up to the outside limit of main bolt pole 4, spacing butt joint hole 12 runs through the side of main bolt pole 4, and grafting screens pole 7 screw thread runs through in the inside of spacing butt joint hole 12, the bottom of screens slotted hole 14 is pegged graft in the inside of screens slotted hole 14, butt joint grafting base 13 has been cup jointed to the bottom of main bolt pole 4, screens slotted hole 14 has been seted up to the intermediate position of butt joint grafting base 13, connect through-hole 15 has been seted up to the both sides edge symmetry of butt joint grafting base 13.

When in use, the butt-joint inserting base 13 is fixed at a designated position, the through bolt in the connecting through hole 15 is fixed, the through bolt in the fixing through hole 3 is simultaneously fixed at another designated position, then the ball head 9 is screwed and held by hand to pull the inserting clamping rod 7 out of the limiting butt-joint hole 12 under the action of the fastening screw thread 8, the blocking fixing plate 5 at the bottom end is supported by the supporting spring 6, so that the main inserting rod 4 at one side drives the inserting clamping rod 7 to slide in the sliding clamping channel 10, the main supporting rectangular block 1 penetrates out, the bottom end is inserted into the clamping slot hole 14 in the butt-joint inserting base 13, the inserting process of the inserting pin is completed, and the inserting clamping rod 7 can be inserted in a multi-selection manner by adopting the design of the limiting butt-joint holes 12, the main bolt rod 4 can be kept to extend out of the outer side edge of the main support rectangular block 1 to different degrees.

The details of the present invention are well known to those skilled in the art.

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. The utility model provides an adjusting bolt of rotatory bulb, includes main tributary and supports rectangular block (1), its characterized in that: the side fixing bottom strips (2) are symmetrically welded on two side edges of the main supporting rectangular block (1), fixing through holes (3) are uniformly formed in the side edges of the side fixing bottom strips (2), a main bolt rod (4) is vertically inserted into the inner side edge of the main supporting rectangular block (1), a blocking fixing plate (5) is welded at the top end position of the main bolt rod (4), a supporting spring (6) is clamped between the side edge of the blocking fixing plate (5) and the inner side edge of the main supporting rectangular block (1), an inserting clamping rod (7) is vertically inserted into the outer side edge of the main bolt rod (4), fastening threads (8) are uniformly formed in the outer side edge of the inserting clamping rod (7), a hand-held pulling ball head (9) is fixedly connected to the top end of the inserting clamping rod (7), a sliding clamping channel (10) is vertically formed in the middle position of the front side surface of the main supporting rectangular block (1), screens through-hole (11) have evenly been seted up to the inboard edge of main tributary support rectangular block (1), spacing butt joint hole (12) have been seted up to the outside limit of main bolt pole (4), butt joint grafting base (13) have been cup jointed to the bottom of main bolt pole (4), screens slotted hole (14) have been seted up to the intermediate position of butt joint grafting base (13), connect the through-hole (15) have been seted up to the both sides edge symmetry of butt joint grafting base (13).

2. An adjusting bolt as defined in claim 1, wherein: the inside of main tributary support rectangular block (1) is hollow structure, and the number of the fixed bottom strip of side (2) is two, and two fixed bottom strips of side (2) symmetry welding respectively in a side position that is close to main tributary support rectangular block (1), and a side of the fixed bottom strip of side (2) and a side of main tributary support rectangular block (1) keep same horizontal plane.

3. An adjusting bolt as defined in claim 1, wherein: the bottom of main bolt pole (4) runs through the bottom that main tributary propped rectangular block (1) and extends to the outside limit, blocks to be perpendicular setting between fixed plate (5) and main bolt pole (4), and blocks that the both ends butt joint of fixed plate (5) is at the inboard side of main support rectangular block (1).

4. An adjusting bolt as defined in claim 1, wherein: the bottom end of the inserting clamping rod (7) penetrates through the inner side edge of the sliding clamping channel (10), extends to be inserted into the position, close to the outer side edge of the end of the blocking fixing plate (5), of the main bolt rod (4), and the bottom end of the inserting clamping rod (7) penetrates through the main bolt rod (4) to extend to the other side edge and extends to the inside of the limiting butt joint hole (12).

5. An adjusting bolt as defined in claim 1, wherein: the outer side that slip joint channel (10) run through main tributary and prop rectangle piece (1) extends to inside, and keeps leading to with the hollow structure of inside and connect, and the number of screens through-hole (11) is a plurality of, and a plurality of screens through-hole (11) are vertical to seting up in the inboard side that main tributary propped rectangle piece (1).

6. An adjusting bolt as defined in claim 1, wherein: the limiting butt joint hole (12) penetrates through the side edge of the main bolt rod (4), the inserting clamping rod (7) penetrates through the limiting butt joint hole (12) in a threaded mode, and the bottom end of the clamping slot hole (14) is inserted into the clamping slot hole (14).