CN210598463U

CN210598463U - Narrow aluminum frame padlock

Info

Publication number: CN210598463U
Application number: CN201921107690.5U
Authority: CN
Inventors: 常奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-22
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a narrow aluminum frame padlock, which comprises a lower body, an upper body and an elastic lock catch, wherein the upper body is connected with the lower body through the elastic lock catch, a key ring and a telescopic button are arranged in a mounting groove of the lower body, the key ring and the telescopic button are respectively arranged at two sides of the elastic lock catch, a lock cylinder is arranged between the key ring and the telescopic button, the working end of the telescopic button is clamped in a side hole of the lock cylinder, the other side of the key ring, which is arranged at the lock cylinder, realizes locking and limiting through rotation, and a sealing cover is clamped at the opening part of the; the lock core is provided with a spring bolt and a spring positioning column, the spring bolt is inserted into the lock sleeve of the elastic lock catch through horizontal movement, and the spring positioning column is sleeved with a spring for resetting. The utility model discloses think about ingenious, the overall arrangement is compact reasonable, through the position that changes the key ring for the width of mounting groove reduces greatly, thereby has realized the change of overall dimension, can be in the same place with the installation of the narrower narrow aluminium frame of width, thereby further alleviates the weight of draw-bar box.

Description

Narrow aluminum frame padlock

Technical Field

The utility model relates to a trick lock technical field especially relates to a be suitable for narrow aluminium frame padlock on draw-bar box.

Background

The draw-bar box refers to a luggage case with a draw bar and rollers, and the draw-bar box can be carried by hand or dragged, so that the draw-bar box is convenient to use and widely used. Meanwhile, the draw-bar box is also provided with a draw bar which is divided into a single-tube draw bar and a double-tube draw bar, and the tube of the draw bar is divided into a square tube and a round tube, so that the draw-bar box is convenient to drag when walking, and the burden is greatly reduced. Along with the convenience of people's use, the use leakproofness and the security of draw-bar box also receive people's attention more and more, therefore the password draw-bar box is produced at present. How to develop a novel buckle lock to be suitable for a draw-bar box with a narrow aluminum frame becomes a technical problem to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a narrow aluminium frame padlock, this padlock structure is compacter, is applicable to the draw-bar box of narrow aluminium frame.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to a narrow aluminum frame padlock, including lower body, upper body and elastic lock catch, the link of elastic lock catch articulates on the upper body, the lock sleeve of the other end of elastic lock catch with the lower body links together through the lock core chucking, install key ring and flexible button in the mounting groove of lower body, key ring and flexible button are located the both sides of elastic lock catch respectively, the lock core is located between key ring and the flexible button, the working end of flexible button is blocked in the side opening of lock core, the key ring is located the opposite side of lock core realizes locking spacing through rotating, the opening part joint of mounting groove has sealed lid; the lock core is provided with a spring bolt and a spring positioning column, the spring bolt is inserted into the lock sleeve of the elastic lock catch through horizontal movement, the spring positioning column is sleeved with a spring for resetting, and the other end of the spring abuts against the inner side wall of the mounting groove.

4. Furthermore, the lower body is provided with three lower connecting columns for connecting with the sheet metal parts of the draw-bar box, one of the lower connecting columns is positioned in the mounting groove, the other two lower connecting columns are arranged side by side and positioned at the lower side of the mounting groove, and the lower connecting columns and the lower body are integrally formed; the inner side surface of the upper body is provided with two upper connecting columns connected with the draw-bar box sheet metal part, two positioning rings used for installation and positioning and two connecting rings, and the connecting columns, the positioning rings and the connecting rings are symmetrically arranged and are all integrally formed with the upper body.

Furthermore, the lower matching edges on the left side and the right side of the lower body are provided with arc-shaped grooves, and the arc-shaped grooves are matched with the shapes of the draw-bar box sheet metal parts and are clamped together; go up the cooperation limit on the left and right sides of body and be provided with the arc recess, the arc recess with the shape phase-match and the joint of draw-bar box sheet metal component are in the same place.

Furthermore, a rotation limit, a main body limit and a positioning column are arranged on the key ring, the positioning column is inserted and connected in a round hole of the sealing cover, a rotation main baffle, a rotation secondary baffle and an opening baffle are arranged on the bottom surface of the mounting groove, when the rotation limit is clamped between the rotation main baffle and the rotation secondary baffle, the main body limit is arranged in parallel with the moving direction of the lock cylinder, and the telescopic key is limited so that the lock tongue is inserted in the lock sleeve; insert the key and drive the key ring is rotatory, rotatory spacing keep away from rotatory inferior baffle and rotatory extremely it stops to open the baffle, the main part is spacing with the moving direction of lock core is perpendicular, promotes to the center flexible button drives the spring bolt horizontal migration breaks away from the lock sleeve, the automatic bullet of elasticity hasp is opened and is made lower body and last body separation.

Still further, a square boss is arranged on the surface of the lock cylinder, which is in contact with the sealing cover, a square through hole is arranged at the position, corresponding to the square boss, of the sealing cover, and the size of the square through hole is larger than the sum of the square boss and the displacement size.

Still further, a height limiting plate is arranged below the spring and connected with the lower body in an integrated forming mode.

Furthermore, the lower body, the upper body and the shell of the elastic lock catch are all made of plastic materials.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the utility model relates to a narrow aluminium frame padlock, including lower body, last body and elastic lock catch, the connecting end of elastic lock catch articulates on last body, and the lock sleeve of the elastic lock catch other end links together through the lock core chucking with lower body, installs key ring and flexible button in the mounting groove of lower body, and key ring and flexible button are located the both sides of elastic lock catch respectively, and the lock core is located between key ring and the flexible button, and the work end joint of flexible button is in the side opening of lock core, and the key ring is located the opposite side of lock core and realizes locking spacing to flexible button through the rotation, and the opening part joint of mounting groove has sealed lid; when the lock is opened, a key is inserted into a central jack of the key ring, the key ring is driven to rotate in an anticlockwise mode, the rotating limit on the key ring is kept away from the rotating secondary baffle and rotates to the opening baffle to stop, the moving direction of the main body is vertical to that of the lock cylinder, the telescopic button is pushed to the center to drive the lock tongue to move horizontally to separate from the lock sleeve, the elastic lock catch automatically pops open to enable the lower body and the upper body to be separated, and then the upper surface and the lower surface of the draw-. The utility model discloses think about ingenious, the overall arrangement is compact reasonable, through the position that changes the key ring for the width of mounting groove reduces greatly, thereby has realized the change of overall dimension, can be in the same place with the installation of the narrower narrow aluminium frame of width, thereby further alleviates the weight of draw-bar box.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

FIG. 1 is a front view of the narrow aluminum frame buckle lock of the present invention;

FIG. 2 is a side view of the narrow aluminum frame fastener of the present invention;

FIG. 3 is a rear view of the narrow aluminum frame buckle of the present invention;

fig. 4 is a schematic structural view of the sealing cover of the present invention;

FIG. 5 is an enlarged view of the position A of the present invention;

FIG. 6 is a schematic view of the key ring of the present invention;

description of reference numerals: 1. a lower body; 101. a lower connecting column; 102. a lower mating edge; 103. mounting grooves; 104. rotating the main baffle; 105. rotating the secondary baffle; 106. opening a baffle;

2. an upper body; 201. an upper connecting column; 202. an upper matching edge; 203. a positioning ring; 204. a connecting ring;

3. elastic lock catches; 301. a connecting end; 302. a lock sleeve;

4. a key ring; 401. rotating and limiting; 402. limiting the main body; 403. a positioning column;

5. a telescopic key; 6. a lock cylinder; 601. a latch bolt; 602. a spring positioning post; 7. a spring; 8. and (7) sealing the cover.

Detailed Description

As shown in fig. 1-6, a narrow aluminum frame padlock comprises a lower body 1, an upper body 2 and an elastic shackle 3, wherein a connecting end 301 of the elastic shackle 3 is hinged to the upper body 2, a lock sleeve 302 at the other end of the elastic shackle 3 is tightly connected with the lower body 1 through a lock cylinder 6, a key ring 4 and a telescopic key 5 are installed in a mounting groove 103 of the lower body 1, the key ring 4 and the telescopic key 5 are respectively located at two sides of the elastic shackle 3, the lock cylinder 6 is located between the key ring 4 and the telescopic key 5, a working end of the telescopic key 5 is clamped in a side hole of the lock cylinder 6, the key ring 4 is located at the other side of the lock cylinder 6 and is locked and limited through rotation, and a sealing cover 8 is clamped at an opening of the mounting groove 103; the lock core 6 is provided with a bolt 601 and a spring positioning column 602, the bolt 601 is inserted into the lock sleeve 302 of the elastic lock catch 3 through horizontal movement, the spring positioning column 602 is sleeved with a spring 7 for resetting, and the other end of the spring 7 abuts against the inner side wall of the installation groove 103. The shells of the lower body 1, the upper body 2 and the elastic lock catch 3 are all made of plastic materials.

5. Specifically, as shown in fig. 3, the lower body 1 is provided with three lower connecting columns 101 for connecting with a trolley case sheet metal part, one of the lower connecting columns is located in the installation groove 103, the other two lower connecting columns are arranged side by side and located at the lower side of the installation groove 103, and the lower connecting columns 101 and the lower body 1 are integrally formed; the inner side surface of the upper body 2 is provided with two upper connecting columns 201 for connecting with the draw-bar box sheet metal part, two positioning rings 203 for mounting and positioning and two connecting rings 204, and the connecting columns 201, the positioning rings 203 and the connecting rings 204 are symmetrically arranged and are all integrally formed with the upper body 2.

As shown in fig. 2, the lower mating edges 102 on the left and right sides of the lower body 1 are provided with arc-shaped grooves, and the arc-shaped grooves are matched with the shapes of the draw-bar box sheet metal parts and are clamped together; go up body 2's the left and right sides on cooperation limit 202 and be provided with the arc recess, the arc recess with the shape phase-match and the joint of draw-bar box sheet metal component are in the same place, and the matching design of arc recess has guaranteed the tightness that body and lower body and aluminium frame are connected, and the location is firm, and the outward appearance is more pleasing to the eye.

As shown in fig. 5 and 6, the key ring 4 is provided with a rotation limit 401, a main body limit 402 and a positioning column 403, the positioning column 403 is inserted into and connected with the circular hole of the sealing cover 8, the exposed edge of the rotation limit 401 is rounded, so that the rotation limit can conveniently come out of the positioning clamping groove, the main body limit 402 is symmetrically designed, the maximum excircle of the main body limit 402 is flush with the middle cylindrical surface, and the symmetrical structure is simpler in production; a rotary main baffle 104, a rotary secondary baffle 105 and an opening baffle 106 are arranged on the bottom surface of the mounting groove 103, when the rotary limit 401 is clamped between the rotary main baffle 104 and the rotary secondary baffle 105, the main body limit 402 is arranged in parallel with the moving direction of the lock cylinder 6, and the telescopic key 5 is limited so that the lock tongue 601 is inserted into the lock sleeve 302; when the key ring is opened, a key is inserted to drive the key ring 4 to rotate, the rotation limit 401 is far away from the rotation secondary baffle 105 and rotates to the opening baffle 106 to stop, the main body limit 402 is vertical to the moving direction of the lock cylinder 6, the telescopic key 5 drives the lock tongue 601 to horizontally move and separate from the lock sleeve 302, the spring 7 is in a compression state at the moment, and the elastic lock catch 3 automatically bounces to separate the lower body 1 from the upper body 2. Specifically, the rotary main baffle 104, the rotary sub baffle 105 and the opening baffle 106 are integrally formed with the lower body 1 and have a lower height, so that the horizontal movement of the telescopic key 5 and the lock cylinder 6 is not affected.

As shown in fig. 4, a square boss is arranged on the surface of the lock cylinder 6 contacting the sealing cover 8, a square through hole is arranged at the position of the sealing cover 8 corresponding to the square boss, the size of the square through hole is larger than the sum of the square boss and the displacement size, namely, the square through hole limits the horizontal movement of the lock cylinder 6, and the limit mainly limits the pushing distance of the telescopic key 5 to the center.

As shown in fig. 3, a height limiting plate is arranged below the spring 7, and the height limiting plate is integrally connected with the lower body 1 to ensure that the spring 7 is in a horizontal position. The secondary rotary baffle 105 and another parallel baffle form a U-shaped groove to limit the spring 7 in a horizontal position direction, and the secondary rotary baffle cooperates with the spring positioning column 602 to enable the spring 7 to be in a horizontal linear position.

The utility model discloses a use:

firstly, the connecting end 301 of the elastic lock catch 3 is hinged to the upper body 2, the lower body 1 is clamped on the lower aluminum frame, the upper body 2 is clamped on the upper aluminum frame, the upper body is screwed and connected to the lower connecting post 101 and the upper connecting post 201 after penetrating through the aluminum frame through a bolt after being clamped, an arc-shaped groove is formed in the lower matching edge 102 and matched with a convex edge of the lower aluminum frame during clamping, an arc-shaped groove is formed in the upper matching edge 202 and matched with a convex edge of the upper aluminum frame, and positioning is accurate; during the use, insert the key and drive the key ring 4 rotatory, rotatory spacing 401 is kept away from rotatory time baffle 105 and is rotatory to opening baffle 106 and stop, the spacing 402 of main part is perpendicular with the moving direction of lock core 6, it drives spring bolt 601 horizontal migration to promote telescopic button 5 to the center, be in vacant state in the through-hole in the middle of lower body 1, the lock sleeve 302 of elastic lock catch 3 stretches into in the through-hole in the middle of lower body 1, loosen telescopic button 5 under spring 7 reset action, spring bolt 601 horizontal migration inserts in the lock sleeve 302, reverse rotation key ring 4, when making rotatory spacing 401 joint between rotatory main board 104 and rotatory time baffle 105, the spacing 402 of this moment main part and the moving direction parallel arrangement of lock core 6, the spacing 402 of main part forms spacing to lock core 6, telescopic button 5 can not the horizontal migration, the padlock is in the dead lock state this moment.

The utility model discloses narrow aluminium frame padlock is through the position that changes key ring 4, adjusts the relation and the position of each spare part simultaneously for the width of mounting groove 103 reduces, and key ring 4, flexible button 5 and the 6 three parts of lock core in the mounting groove 103 cooperate in order together, realize the locking of elasticity hasp 3 and open the operation. The aluminium frame width of current padlock installation is 26mm, compares with prior art, and this novel structure is compacter, and the size is smaller and more exquisite, and is applicable in the narrow aluminium frame that the width is 20mm, and the aluminium frame size reduces, and the preparation that is favorable to the box is more accurate, and whole weight can reduce to some extent.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a narrow aluminium frame padlock, includes body (1), last body (2) and elasticity hasp (3) down, link (301) of elasticity hasp (3) articulate on going up body (2), the lock sleeve (302) of elasticity hasp (3) other end with body (1) links together through lock core (6) chucking down, its characterized in that: a key ring (4) and a telescopic key (5) are arranged in a mounting groove (103) of the lower body (1), the key ring (4) and the telescopic key (5) are respectively positioned at two sides of the elastic lock catch (3), the lock cylinder (6) is positioned between the key ring (4) and the telescopic key (5), the working end of the telescopic key (5) is clamped in a side hole of the lock cylinder (6), the other side of the key ring (4) positioned at the lock cylinder (6) realizes locking and limiting through rotation, and a sealing cover (8) is clamped at an opening of the mounting groove (103);

the lock core (6) is provided with a lock tongue (601) and a spring positioning column (602), the lock tongue (601) is inserted into the lock sleeve (302) of the elastic lock catch (3) through horizontal movement, the spring positioning column (602) is sleeved with a spring (7) for resetting, and the other end of the spring (7) abuts against the inner side wall of the mounting groove (103).

2. The narrow aluminum frame padlock of claim 1, wherein: the lower body (1) is provided with three lower connecting columns (101) for connecting with the draw-bar box sheet metal parts, one of the lower connecting columns is positioned in the mounting groove (103), the other two lower connecting columns are arranged side by side and positioned at the lower side of the mounting groove (103), and the lower connecting columns (101) and the lower body (1) are integrally formed;

go up be provided with on the medial surface of body (2) two with draw-bar box sheet metal component be connected with last spliced pole (201), holding ring (203) and two go-between (204) of two installation location usefulness, spliced pole (201), holding ring (203) and go-between (204) symmetrical arrangement and all with go up body (2) integrated into one piece.

3. The narrow aluminum frame padlock of claim 2, wherein: the lower matching edges (102) on the left side and the right side of the lower body (1) are provided with arc-shaped grooves, and the arc-shaped grooves are matched with the shapes of the draw-bar box sheet metal parts and are clamped together; go up cooperation limit (202) on the left and right sides of body (2) and be provided with the arc recess, the arc recess with the shape phase-match and the joint of draw-bar box sheet metal component are in the same place.

4. The narrow aluminum frame padlock of claim 1, wherein: the key ring (4) is provided with a rotation limiting part (401), a main body limiting part (402) and a positioning column (403), the positioning column (403) is inserted into and connected with a round hole of the sealing cover (8), a rotation main baffle (104), a rotation secondary baffle (105) and an opening baffle (106) are arranged on the bottom surface of the mounting groove (103), when the rotation limiting part (401) is clamped between the rotation main baffle (104) and the rotation secondary baffle (105), the main body limiting part (402) is arranged in parallel with the moving direction of the lock cylinder (6), and the telescopic key (5) is limited so that the lock tongue (601) is inserted into the lock sleeve (302); insert the key and drive key ring (4) are rotatory, rotatory spacing (401) are kept away from rotatory time baffle (105) and rotatory extremely open baffle (106) and stop, main part spacing (402) with the moving direction of lock core (6) is perpendicular, promote to the center flexible button (5) drive spring bolt (601) horizontal migration breaks away from lock sleeve (302), automatic bounceing of elasticity hasp (3) makes lower body (1) and last body (2) separation.

5. The narrow aluminum frame padlock of claim 1, wherein: the lock is characterized in that a square boss is arranged on the surface, in contact with the sealing cover (8), of the lock cylinder (6), a square through hole is arranged at the position, corresponding to the square boss, of the sealing cover (8), and the size of the square through hole is larger than the sum of the square boss and the displacement size.

6. The narrow aluminum frame padlock of claim 1, wherein: a height limiting plate is arranged below the spring (7), and the height limiting plate is connected with the lower body (1) in an integrated forming mode.

7. The narrow aluminum frame padlock of claim 1, wherein: the shells of the lower body (1), the upper body (2) and the elastic lock catch (3) are all made of plastic materials.