TH6872C3

TH6872C3 - Auto spare tire lock device

Info

Publication number: TH6872C3
Application number: TH803000885U
Authority: TH
Inventors: กันตจารนิติ นายณภัทธร
Filing date: 2008-07-14
Publication date: 2012-01-17

Abstract

DC60 อุปกรณ์ล็อคยางอะไหล่รถยนต์มีลักษณะประกอบด้วยแกนเพลาและชิ้นส่วนคาน รูปตัวยู สำหรับยึดกับปลายบนของแกนเพลา ส่วนด้านล่างของชิ้นส่วนคานรูปตัวยูมีแผ่นยึดคาน สองแผ่น โดยแผ่นยึดคานทั้งสองดังกล่าวมีลักษณะเป็นแผ่นรูปสี่เหลี่ยมที่มีขอบด้านข้างพับงอขึ้น ด้านบน ส่วนแกนเพลามีลักษณะเป็นแท่งกลมปลายล่างเรียวมนและมีร่องสลักล็อคจำนวนหนึ่งรอบ แกนเพลาในช่วงหนึ่งของความยาวแกนเพลา สำหรับรับการสวมล็อคกับสลักล็อคของแม่กุญแจที่ สามารถปลดล็อคด้วยลูกกุญแจส่วนปลายบนของแกนเพลาดัดงอและกลึงเกลียวเพื่อรองรับการขัน ยึดด้วยสกรูขันขาด หรือสกรูกันคลายที่รองด้วยบูชกันคลายและแหวนสปริงหรือแหวนรอง เพื่อ ป้องกันการถอดอุปกรณ์ล็อคยางอะไหล่รถยนต์ออกจากโครงรถยนต์ อุปกรณ์ล็อคยางอะไหล่รถยนต์มีลักษณะประกอบด้วยแกนเพลาและชิ้นส่วนคาน รูปตัวยู สำหรับยึดกับปลายบนของแกนเพลา ส่วนด้านล่างของชิ้นส่วนคานรูปตัวยูมีแผ่นยึดคาน สองแผ่น โดยแผ่นยึดคานทั้งสองดังกล่าวมีลักษณะเป็นแผ่นรูปสี่เหลี่ยมที่มีขอบด้านข้างพับงอขึ้น ด้านบน ส่วนแกนเพลามีลักษณะเป็นแท่งกลมปลายล่างเรียวมนและมีร่องสลักล็อคจำนวนหนึ่งรอบ แกนเพลาในช่วยหนึ่งของความยาวแกนเพลา สำหรับการสวมล็อคกับสลักล็อคของแม่กุญแจที่ สามารถปลดล็อคด้วยลูกแจส่วนปลายบนของแกนเพลาดัดงอและกลึงเกลียวเพื่อรองรับการขัน ยึดด้วยสกรูขันขาด หรือสกรูกันคลายที่รองด้วยบูชกันคลายและแหวนสปริงหรือแหวนรอง เพื่อ ป้องกันการถอดอุปกรณ์ล็อคยางอะไหล่รถยนต์ออกจากโครงรถยนต์The DC60 spare tire locking device consists of an axle and a U-shaped beam section for attachment to the upper end of the axle. The lower part of the U-shaped beam has two rectangular mounting plates with edges folded upwards. The axle is a round rod with a tapered lower end and several locking grooves. A section of the axle is designed to engage the locking pin of a padlock, which can be unlocked with a key. The upper end of the axle is bent and threaded to accommodate a locking screw or a locking screw with a bushing and spring washer to prevent removal of the spare tire lock from the vehicle frame. It can be unlocked with a wrench at the upper end of the bent and threaded shaft to accommodate tightening, or secured with a locking screw or a locking screw supported by a bushing and spring washer or washer to prevent the spare tire lock from being removed from the vehicle frame.

Claims

1. The spare tire locking device consists of an axle (10) and a U-shaped beam (1) with a groove on one side wall for securing the upper end of the axle (10) for locking the spare tire, and a single hole drilled in the lower part of the beam (1) for securing the upper end of the axle (10). The lower part of the U-shaped beam (1) has an upper beam mounting plate (2) and a lower beam mounting plate (3). The beam mounting plates (2 and 3) are rectangular plates with side edges. The outer section is folded upwards and has common holes for inserting the shaft (10) and the beam mounting plates (2 and 3). It also contains holes for screws (4) to fasten the beam mounting plates (2 and 3) to the corresponding holes on the U-shaped beam section (1), and holes for screws (5) to fasten the beam mounting plates (2 and 3) together. Below the beam mounting plates (2 and 3) is a screw cover (9) that fits onto the shaft (10) to prevent the removal of screws (4), and the shaft (10) is a round rod with a tapered lower end and has a number of locking grooves around it. A section of the shaft (10) is designed to accept the locking pin of a padlock (12) that can be unlocked with a key (13). The upper end of the shaft (10) is bent and machined with an end thread to accommodate the tightening of a screw (6), and the bent end of the shaft (10) is smaller than the lower end of the shaft (10). It is used to hold the screw cover plate (9) in place so that it does not slide down to the lower end of the shaft (10). It has a special feature: the inner edge of the beam mounting plate (2), which corresponds to the position of the screw end (5), has a recessed area for the screw end (5) to pass through to the top.

2. Spare tire locking device according to item 1, which is screwed out (6) supported by a bushing (7) and a spring washer (8).

3. The spare tire locking device in accordance with item 2, which on the inside of the spring ring (8) also contains at least one rubber ring (18).

4. The spare tire locking device consists of an axle (10) and a U-shaped beam (1) with a groove on one side of the wall to fit the upper end of the axle (10) for locking the spare tire, and a hole drilled in the lower part of the beam (1) to fit the upper end of the axle (10). The lower part of the U-shaped beam (1) has an upper beam mounting plate (2) and a lower beam mounting plate (3). The beam mounting plates (2) and (3) are rectangular plates with side edges. The outer section is folded upwards and has holes for inserting the shaft (10) and the beam mounting plates (2 and 3). It also contains holes for screws (4) to fasten the beam mounting plates (2 and 3) to the corresponding holes on the U-shaped beam section (1), and holes for screws (5) to fasten the beam mounting plates (2 and 3) together. Below the beam mounting plates (2 and 3) is a screw cover (9) that fits onto the shaft (10) to prevent the removal of screws (4), and the shaft (10) is a round rod with a tapered lower end and has several locking grooves supporting the shaft (10) for a section of its length to accept the locking pin of a padlock (12) that can be unlocked with a key (13). The end of the shaft (10) is bent and machined with threads at the end to accept the tightening of the locking screw (15) supported by a washer (14) and the area A smaller bent section than the lower end of the shaft (10) is inserted to hold the screw cover plate (9) in place so that it does not slide down to the lower end of the shaft (10). It has a special feature in that the inner edge of the beam mounting plate (2), which corresponds to the position of the screw end (5), has a recessed shape for the screw end (5) to pass through to the top.

5. Spare tire locking device for cars, according to item 4, which the anti-loosening screw (15) is of the nature of a screw that has a plastic part inside the body of the anti-loosening screw (15).

6. Spare tire locking device for any of the items in clauses 4-5, in which the area inside after the washer (14) also contains at least one rubber ring (18).

7. The spare tire locking device consists of an axle (10) and a U-shaped beam (1) with a groove on one of its inner side walls to fit the upper end of the axle (10) for locking the spare tire, and a single hole drilled in the lower part of the beam (1) to fit the upper end of the axle (10). The lower part of the U-shaped beam (1) has an upper beam mounting plate (2) and a lower beam mounting plate (3). The beam mounting plates (2 and 3) are rectangular plates with their outer side edges folded upwards. There is a common hole for inserting the shaft (10), and the beam mounting plates (2 and 3) also contain holes for screws (4) to fasten the beam mounting plates (2 and 3) to the corresponding holes on the U-shaped beam section (1), and holes for screws (5) to fasten the beam mounting plates (2 and 3) together. Below the beam mounting plates (2 and 3) there is a screw cover (9) that fits onto the shaft (10) to prevent the screws (4) from being removed. The shaft (10) is a round rod with a tapered lower end and has a number of locking grooves around it. A section of the shaft (10) is designed to accept the locking pin of a padlock (12) that can be unlocked with a key (13). The upper end of the shaft (10) is bent and machined with threads and a locking hole (16) at the end to accept the tightening of a screw (17) supported by a washer (14), and the bent area is smaller than the lower end of the shaft. (10) For inserting and holding the screw cover plate (9) to slide down to the lower end of the shaft (10), it has a special feature: the inner edge of the beam mounting plate (2) that corresponds to the position of the screw end (5) has a recessed area for the screw end (5) to pass through to the top.

8. The spare tire locking device in accordance with Section 7, which on the inside of the washer (14) also contains at least one rubber ring (18).

9. Any of the spare tire locking devices in items 1-8 also consist of a rubber pad (11) to shock absorb, threaded onto the axle (10) and covering the screw cover (9) as mentioned above, to accommodate the wheel rim which has a curved shape at the hole on the wheel rim that is used to fit into the spare tire locking device.