CN218668914U

CN218668914U - Spare tire buckle

Info

Publication number: CN218668914U
Application number: CN202222852939.3U
Authority: CN
Inventors: 郝宗晓
Original assignee: Shandong Tantu Outdoor Equipment Co ltd
Current assignee: Shandong Tantu Outdoor Equipment Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-21
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a spare tyre buckle, spare tyre buckle fixed part is equipped with the keyhole, spare tyre buckle movable part includes: the device comprises fixed blocks arranged on an upper layer and a lower layer, movable blocks arranged on the upper layer and the lower layer, a handle and a linkage lock tongue block; the fixed block and the movable block are arranged in a relatively movable mode, and the handle and the linkage locking tongue block are located between the interlayer of the upper fixed block and the interlayer of the lower movable block; the front end of the linkage lock tongue block is arranged in the fixed block interlayer, and the rear end of the linkage lock tongue block is arranged in the movable block interlayer; the front end of the handle is a handle bending part, the rear end of the handle bending part is arranged in the interlayer of the fixed block, and the front end of the handle bending part is arranged in the interlayer of the movable block; the front side end of the linkage lock tongue block is provided with a lock tongue, the lock tongue is matched with the lock hole, a handle behind the handle bending part is provided with a fixing through hole, the fixing through hole can be matched with the fixing hole, and a fixing bolt can penetrate through the fixing through hole and the fixing hole.

Description

Spare tire buckle

Technical Field

The utility model relates to a car as a house field of making, especially a spare tyre buckle.

Background

The car as a house back is provided with the spare tyre usually, and the spare tyre is connected with the car as a house back through the spare tyre support usually, and spare tyre support one end is connected with the car as a house activity, and the other end can lock and part spare tyre support and car as a house back through being provided with the spare tyre hasp on the spare tyre support. The existing spare tire buckle generally comprises a spare tire buckle fixing part and a spare tire buckle moving part, wherein the spare tire buckle fixing part is arranged on the rear body of the motor home, and the spare tire buckle moving part matched with the spare tire buckle fixing part is arranged on the spare tire support. However, the locking force of the conventional spare tire lock catch is too small, and the spare tire lock catch is easily loosened by vibration and bump in the driving process.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a spare tyre buckle, spare tyre buckle fixed part is equipped with the keyhole, spare tyre buckle movable part includes: the device comprises fixed blocks arranged on an upper layer and a lower layer, movable blocks arranged on the upper layer and the lower layer, a handle and a linkage lock tongue block;

the fixed block and the movable block are arranged in a relatively movable mode, and the handle and the linkage locking tongue block are located between the interlayer of the upper fixed block and the interlayer of the lower movable block;

the front end of the linkage lock tongue block is arranged in the fixed block interlayer, and the rear end of the linkage lock tongue block is arranged in the movable block interlayer;

the front end of the handle is a handle bending part, the front end of the handle bending part is placed in the interlayer of the fixed block, and the rear end of the handle bending part is placed in the interlayer of the movable block;

through arranging through holes at corresponding positions of the fixed block, the movable block, the handle bent part and the linkage lock tongue block, and arranging a linkage rotating shaft to penetrate through the through holes to movably connect the handle and the linkage lock tongue block with the fixed block and the movable block respectively;

the front side end of the linkage lock tongue block is provided with a lock tongue, the lock tongue is matched with the lock hole, a handle behind the handle bending part is provided with a fixing through hole, the fixing hole is formed in the fixing block, the fixing through hole can be matched with the fixing hole, and a fixing bolt can penetrate through the fixing through hole and the fixing hole.

Furthermore, the fixed block is provided with two through holes, namely a bolt through hole and a handle through hole;

the movable block is provided with two through holes, namely a lock tongue linkage through hole and a handle linkage through hole;

the front end of the handle bending part is provided with a handle rotating shaft hole matched with the handle through hole, and the rear end of the handle bending part is provided with a handle linkage rotating shaft hole matched with the handle linkage through hole;

the linkage lock tongue block is provided with a lock tongue rotating shaft hole matched with the lock tongue through hole and a lock tongue linkage rotating shaft hole matched with the lock tongue linkage through hole;

the linkage pivot, the linkage pivot is established to four, is spring bolt pivot, spring bolt linkage pivot, handle linkage pivot respectively, the spring bolt pivot is passed the spring bolt and is perforated and spring bolt pivot hole, spring bolt linkage pivot is passed spring bolt linkage perforation and spring bolt linkage pivot hole, the handle pivot is passed handle perforation and handle pivot hole, handle linkage pivot is passed handle linkage perforation and handle linkage pivot hole.

Furthermore, the fixed block is provided with three bulges and two grooves, the bulges and the grooves are arranged at intervals, the three bulges are a spring bolt bulge, a handle bulge and a fixed bulge in sequence, the grooves are a spring bolt end containing groove and a handle end containing groove in sequence, the spring bolt perforation is positioned on the spring bolt bulge, the handle perforation is positioned on the handle bulge, and the fixed bulge is provided with a fixed hole;

each movable block is provided with a semicircular groove, two ends of each semicircular groove are respectively provided with a lock tongue linkage end and a handle linkage end, the lock tongue linkage end is provided with a lock tongue linkage through hole, and the handle linkage end is provided with a handle linkage through hole;

the bolt protrusion and the bolt linkage end head are arranged in a relative sliding mode, and the handle protrusion and the handle linkage end head are arranged in a relative sliding mode.

Further, when spring bolt and keyhole lock state, spring bolt end holding tank on the fixed block holds the spring bolt linkage end on the movable block, handle end holding tank on the fixed block holds the handle linkage end, fixed perforation and the fixed orifices on the handle agree with, pass fixed perforation and fixed orifices through the gim peg.

Furthermore, when the lock tongue and the keyhole are in an opening and closing state, the lock tongue can completely rotate to enter the interlayer of the fixed block.

Advantageous effects

Through spring bolt and keyhole lock, fixed spare wheel support and back automobile body get up, fixed perforation and the fixed of gim peg on through the handle strengthen the fixity of spare wheel support and back automobile body.

The movable block is driven to move by rotating the handle, so that the linkage lock tongue block is driven to move, and the lock tongue and the lock hole are opened and closed. The stability of spare tire hasp is strengthened through fixed handle.

Drawings

FIG. 1 is a front view of a spare tire buckle;

FIG. 2 is a schematic diagram of a side view of a spare tire buckle;

FIG. 3 is a schematic structural view of a spare tire buckle fixing block and a movable block;

FIG. 4 is a schematic structural view of a spare tire buckle handle and a linkage locking tongue block;

the lock bolt is characterized by comprising a fixed block 1, a lock bolt protrusion 101, a handle protrusion 102, a handle protrusion 103, a fixed protrusion 104, a lock bolt end accommodating groove 105, a handle end accommodating groove 2, a movable block 201, a lock bolt linkage end 202, a handle linkage end 203, a semicircular groove 3, a handle, a linkage lock bolt block 4, a lock bolt 401, a lock bolt 402, a lock bolt rotating shaft hole 403, a lock bolt linkage rotating shaft hole 5, a handle bent part 501, a handle rotating shaft hole 502, a handle linkage rotating shaft hole 503, a fixed through hole 6, a linkage rotating shaft 601, a lock bolt rotating shaft 602, a lock bolt linkage rotating shaft 603, a handle rotating shaft 604, a handle linkage rotating shaft 7, a fixed bolt 8, a handle grip 9, a through hole 901, a lock bolt through hole 902, a handle through hole 903, a lock bolt linkage through hole 904, a handle linkage through hole 905 and a fixed hole 905.

Detailed Description

The present invention is further described with reference to the following specific examples, but the use and purpose of these exemplary embodiments are only to illustrate the present invention, and do not constitute any limitation to the scope of the present invention in any form, and do not limit the scope of the present invention thereto.

As shown in fig. 1 to 4, a spare tire buckle, the spare tire buckle fixing part being provided with a keyhole, the spare tire buckle moving part comprising: the device comprises fixed blocks arranged on an upper layer and a lower layer, movable blocks arranged on the upper layer and the lower layer, a handle 3 and a linkage lock tongue block 4; the fixed block 1 and the movable block 2 are arranged relatively movably, and the handle 3 and the linkage locking tongue block 4 are positioned between the interlayer of the upper fixed block 1 and the interlayer of the lower movable block 2; the front end of the linkage lock tongue block 4 is arranged in the interlayer of the fixed block 1, and the rear end of the linkage lock tongue block is arranged in the interlayer of the movable block 2; the front end of the handle 3 is a handle bent part 5, the front end of the handle bent part 5 is placed in the interlayer of the fixed block 1, and the rear end of the handle bent part 5 is placed in the interlayer of the movable block 2; through arranging through holes at corresponding positions of the fixed block 1, the movable block 2, the handle bent part 5 and the linkage lock tongue block 4, arranging a linkage rotating shaft 6 to penetrate through the through holes 9 to movably connect the handle 3 and the linkage lock tongue block 4 with the fixed block 1 and the movable block 2 respectively; the preceding side of linkage spring bolt piece 4 is equipped with spring bolt 401, spring bolt 401 with the keyhole agrees with mutually, be equipped with fixed perforation 503 on the handle 8 of 5 backs of handle bight, be provided with fixed orifices 905 on the fixed block 1, fixed perforation 503 can agree with fixed orifices 905 mutually, can pass fixed perforation 503 and fixed orifices 905 with gim peg 7.

As a further embodiment, as shown in fig. 1 and 3, the fixing block 1 is provided with two through holes, which are a bolt through hole 901 and a handle through hole 902; the movable block 2 is provided with two through holes, namely a lock tongue linkage through hole 903 and a handle linkage through hole 904; as shown in fig. 4, the front end of the handle bending part 5 is provided with a handle rotating shaft hole 501 matched with the handle through hole 902, and the rear end of the handle bending part 5 is provided with a handle linkage rotating shaft hole 502 matched with the handle linkage through hole 904; as shown in fig. 4, the linkage bolt block 4 is provided with a bolt rotating shaft hole 402 matching with the bolt through hole 901, and a bolt linkage rotating shaft hole 403 matching with the bolt linkage through hole 903; as shown in fig. 1 and 2, the number of the linkage rotating shafts 6 is four, and the linkage rotating shafts are a bolt rotating shaft 601, a bolt linkage rotating shaft 602, a handle rotating shaft 603 and a handle linkage rotating shaft 604, the bolt rotating shaft 601 passes through a bolt through hole 901 and a bolt rotating shaft hole 402, the bolt linkage rotating shaft 602 passes through a bolt linkage through hole 903 and a bolt linkage rotating shaft hole 403, the handle rotating shaft 603 passes through a handle through hole 902 and a handle rotating shaft hole 501, and the handle linkage rotating shaft 604 passes through a handle linkage through hole 904 and a handle linkage rotating shaft hole 502.

Preferably, as shown in fig. 3, the fixing block 1 is provided with three protrusions and two grooves, the protrusions and the grooves are arranged at intervals, the three protrusions are a bolt protrusion 101, a handle protrusion 102 and a fixing protrusion 103 in sequence, the grooves are a bolt end receiving groove 104 and a handle end receiving groove 105 in sequence, the bolt through hole 901 is located on the bolt protrusion 101, the handle through hole 902 is located on the handle protrusion 102, and the fixing protrusion 103 is provided with a fixing hole 905; as shown in fig. 3, each movable block 2 is provided with a semicircular groove 203, two ends of the semicircular groove 203 are respectively a bolt linkage end 201 and a handle linkage end 202, the bolt linkage end 201 is provided with a bolt linkage through hole 903, and the handle linkage end 202 is provided with a handle linkage through hole 904; the bolt protrusion 101 and the bolt linkage end 201 are arranged in a relative sliding mode, and the handle protrusion 102 and the handle linkage end 202 are arranged in a relative sliding mode.

The four linked rotating shafts 6 of the bolt rotating shaft 601, the bolt linked rotating shaft 602, the handle rotating shaft 603 and the handle linked rotating shaft 604 can rotate, the mechanism of rotation is that external force is applied from the handle to drive the handle rotating shaft 603 and the handle linked rotating shaft 604 to rotate actively, because the handle linked rotating shaft 604 is connected with the handle 3 and the movable block 2, the rotation of the handle linked rotating shaft 604 drives the position of the movable block 2 to change, and the other end of the movable block is provided with the bolt linked rotating shaft 403, the passive rotation of the bolt linked rotating shaft 602 is driven, because the bolt linked rotating shaft 602 is connected with the bolt rotating shaft 601 through the linked bolt block, the rotation of the bolt linked rotating shaft 602 further drives the passive rotation of the bolt rotating shaft 601, and the rotation of the bolt rotating shaft 601 determines the position state of the bolt 401. The fixed block 1 is fixed on the spare tire bracket, and the handle rotating shaft 603 and the bolt rotating shaft 601 rotate in situ because the handle rotating shaft 603 and the bolt rotating shaft 601 are arranged on the fixed block; the handle rotating shaft 603 and the bolt rotating shaft 601 which rotate in situ are movably connected with the handle linkage rotating shaft 604 and the bolt linkage rotating shaft 602 through the handle 3 and the linkage bolt block 4 respectively, so that the semi-free movement of the linkage bolt block 4 and the handle 3 limits the rotation of the handle linkage rotating shaft 604 and the bolt linkage rotating shaft 602 within a certain range; therefore, the fixed block finally limits the moving range of the movable block, the movable block is finally formed to slide and rotate around the fixed block, and the movable block is not directly connected with the fixed block but always in sliding contact with the fixed block.

As a more preferable embodiment, as shown in fig. 1, when the latch 401 is engaged with the keyhole, the latch head receiving slot 104 on the fixed block 1 receives the latch bolt linking head 201 on the movable block, the handle head receiving slot 105 on the fixed block receives the handle linking head 202, the fixing through hole 503 on the handle is engaged with the fixing hole 905, and the fixing bolt 7 passes through the fixing through hole 503 and the fixing hole 905.

As a more preferable embodiment, when the lock tongue 401 and the keyhole are in an open-close state, the lock tongue 401 can completely rotate to enter the interlayer of the fixed block 1, at this time, the fixed bolt 7 on the handle is pulled out, the fixed through hole on the handle is separated from the fixed hole on the fixed block, the linked end of the handle leaves the handle end holding groove, and the movement of the handle position drives the lock tongue linked rotating shaft of the movable block to rotate, so that the lock tongue is driven to be screwed into the interlayer of the fixed block.

The keyhole usually sets up on the fixed part of fixing the spare tyre buckle on car as a house afterbody, and the opening and shutting of spring bolt and keyhole decides opening and shutting of spare tyre support and car as a house afterbody. Thereby when the twist grip drives the relative movement of movable block and fixed block position, the spring bolt can rotate, realizes opening and shutting of spring bolt and keyhole. The utility model discloses the principle that can more effectually prevent that the spare tyre buckle from being loosened by the vehicle driving in-process lies in, after the spring bolt inserted the keyhole, with the fixed orifices coincidence on fixed perforation on the handle and the fixed block, then insert the gim peg, fix handle and fixed block, it is fixed from top to bottom because of the gim peg, and the spring bolt keyhole is the level fixed, consequently vertical and horizontal two directions's locking force, strengthened the unblock that the spare tyre buckle can resist the vehicle vibration and bring, further strengthen the fixity of spare tyre support and back automobile body. Simultaneously spring bolt end holding tank on the fixed block holds the spring bolt linkage end on the movable block, handle end holding tank on the fixed block holds handle linkage end, and this kind of meshing connection state but the state of straight butt joint has also increased the locking force.

The above description is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and the technical solution and the utility model concept of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a spare tyre buckle, spare tyre buckle fixed part is equipped with the keyhole, its characterized in that, spare tyre buckle movable part includes: the device comprises fixed blocks (1) arranged at an upper layer and a lower layer, movable blocks (2) arranged at the upper layer and the lower layer, a handle (3) and a linkage lock tongue block (4);

the fixed block (1) and the movable block (2) are arranged in a relatively movable mode, and the handle (3) and the linkage locking tongue block (4) are located between the interlayer of the upper fixed block (1) and the interlayer of the lower movable block (2);

the front end of the linkage lock tongue block (4) is arranged in the interlayer of the fixed block (1), and the rear end of the linkage lock tongue block is arranged in the interlayer of the movable block (2);

the front end of the handle (3) is a handle bending part (5), the front end of the handle bending part (5) is placed in the interlayer of the fixed block (1), and the rear end of the handle bending part (5) is placed in the interlayer of the movable block (2);

through arranging through holes at corresponding positions of the fixed block (1), the movable block (2), the handle bent part (5) and the linkage lock tongue block (4), arranging a linkage rotating shaft (6) to penetrate through the through holes (9) to movably connect the handle (3) and the linkage lock tongue block (4) with the fixed block (1) and the movable block (2) respectively;

the preceding side end of linkage spring bolt piece (4) is equipped with spring bolt (401), spring bolt (401) with the keyhole agrees with mutually, be equipped with fixed perforation (503) on handle (8) at handle bending portion (5) rear, be provided with fixed orifices (905) on fixed block (1), fixed perforation (503) can agree with mutually with fixed orifices (905), can pass fixed perforation (503) and fixed orifices (905) with gim peg (7).

2. The spare tire buckle as claimed in claim 1, wherein the fixing block (1) is provided with two through holes, which are respectively a bolt through hole (901) and a handle through hole (902);

the movable block (2) is provided with two through holes, namely a bolt linkage through hole (903) and a handle linkage through hole (904);

the front end of the handle bending part (5) is provided with a handle rotating shaft hole (501) matched with the handle through hole (902), and the rear end of the handle bending part (5) is provided with a handle linkage rotating shaft hole (502) matched with the handle linkage through hole (904);

a bolt rotating shaft hole (402) matched with the bolt through hole (901) and a bolt linkage rotating shaft hole (403) matched with the bolt linkage through hole (903) are formed in the linkage bolt block (4);

the lock bolt linkage mechanism comprises linkage rotating shafts (6), wherein the linkage rotating shafts (6) are four and respectively comprise lock bolt rotating shafts (601), lock bolt linkage rotating shafts (602), handle rotating shafts (603) and handle linkage rotating shafts (604), the lock bolt rotating shafts (601) penetrate through lock bolt through holes (901) and lock bolt rotating shaft holes (402), the lock bolt linkage rotating shafts (602) penetrate through lock bolt linkage through holes (903) and lock bolt linkage rotating shaft holes (403), the handle rotating shafts (603) penetrate through handle through holes (902) and handle rotating shaft holes (501), and the handle linkage rotating shafts (604) penetrate through handle linkage through holes (904) and handle linkage rotating shaft holes (502).

3. The spare tire buckle as claimed in claim 2, wherein the fixing block (1) is provided with three protrusions and two grooves, the protrusions and the grooves are arranged at intervals, the three protrusions are a bolt protrusion (101), a handle protrusion (102) and a fixing protrusion (103) in sequence, the grooves are a bolt end accommodating groove (104) and a handle end accommodating groove (105) in sequence, the bolt perforation (901) is located on the bolt protrusion (101), the handle perforation (902) is located on the handle protrusion (102), and the fixing protrusion (103) is provided with a fixing hole (905);

each movable block (2) is provided with a semicircular groove (203), two ends of the semicircular groove (203) are respectively a lock tongue linkage end (201) and a handle linkage end (202), the lock tongue linkage end (201) is provided with a lock tongue linkage through hole (903), and the handle linkage end (202) is provided with a handle linkage through hole (904);

the bolt protrusion (101) and the bolt linkage end (201) are arranged in a sliding mode, and the handle protrusion (102) and the handle linkage end (202) are arranged in a sliding mode.

4. The spare tire buckle as claimed in claim 3, wherein when the latch bolt (401) is in a state of being fastened to the keyhole, the latch bolt head receiving groove (104) on the fixed block (1) receives the latch bolt linking head (201) on the movable block, the handle head receiving groove (105) on the fixed block receives the handle linking head (202), the fixing through hole (503) on the handle is engaged with the fixing hole (905), and the fixing bolt passes through the fixing through hole (503) and the fixing hole (905).

5. The spare tire buckle as claimed in claim 3, wherein when the latch bolt (401) is opened or closed with the keyhole, the latch bolt (401) can be rotated completely into the interlayer of the fixing block (1).