Pet basket locking device

Abstract

The utility model discloses a pet basket locking device which comprises a basket body and a basket cover, a lock seat is arranged on the basket body and comprises a lock seat base and a lock pin socket, the lock seat base is connected with the basket body, a handle is arranged on one side of the upper surface of the lock pin socket, a pressing column hole is formed in the upper surface of the lock pin socket, and a lock pin inserting hole is formed in the side face corresponding to the handle. Lock teeth are arranged on the surface of the upper edge of the lock pin insertion hole; a lock pin corresponding to the lock seat is arranged on the basket cover, the lock pin comprises a lock pin base and a lock pin bolt, the lock pin base is connected with the basket cover, the lock pin bolt is matched with the lock pin insertion hole and inserted into the lock pin insertion hole, a notch is formed in the upper side face of the lock pin bolt, a lock tongue piece is arranged at the position of the notch, a lock tooth groove is formed in the lock tongue piece, and the lock tooth groove is connected with the lock tooth in a clamped mode. And a lock tongue piece supporting plate is arranged on the lock pin bolt corresponding to the lock tongue piece. When the lock tooth grooves and the lock teeth are clamped, the two planes are in contact, the lock tooth grooves and the lock teeth are not prone to falling off, and the clamping firmness is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pet supplies, in particular to a pet basket locking device. Background Art

[0002] Authorization announcement number: CN212487846U discloses a multi-purpose pet cage opening and closing device, and specifically discloses that the locking assembly (3) includes a positioning plate (7), a locking plate (8), a rotating shaft (9), two groups of collars (10), a locking ring (11) and a locking rod (12), wherein the positioning plate (7) is mounted on the outer side of the top end of the folding cage body (1), the locking plate (8) is mounted on the side wall of the positioning plate (7), the rotating shaft (9) is mounted on the bottom end of the locking plate (8) through a bracket, the two groups of collars (10) are rotatably sleeved on the outside of the rotating shaft (9), the locking ring (11) is mounted on one side of the two groups of collars (10), and the locking ring (11) rotates along the rotating shaft (9), the locking rod (12) is embedded in the cage cover (2), and the locking ring (11) is clamped and sleeved on the locking rod (12). When the cage cover 2 needs to be locked, the locking ring 11 is rotated, and then the locking ring 11 rotates upward along the rotation axis 9, driving the clamping plate 14 to engage with the locking rod 12, and then the cage cover 2 can be locked and fixed, which is convenient for the user to operate and use. When disassembling later, the locking ring 11 is rotated in the opposite direction, and the driving clamping plate 14 is separated from the locking rod 12 to open the cage cover 2, which is convenient for the user to operate and use, and improves the convenience of device operation. Since the driving clamping plate 14 and the locking rod 12 are in contact with the arc surface when they are engaged, the driving clamping plate 14 and the locking rod 12 are easy to fall off, making the engagement not firm. Summary of the invention

[0003] The purpose of the utility model is to provide a pet basket locking device to address the deficiencies of the prior art.

[0004] The technical solution of the utility model is achieved in the following way:

[0005] The locking device of the pet basket comprises: a basket body and a basket cover, wherein a lock seat is arranged on the basket body, the lock seat comprises a lock seat base and a lock pin socket, the lock seat base is connected to the basket body, a handle is arranged on one side of the upper surface of the lock pin socket, a pressure column hole is arranged on the upper surface, a lock pin insertion hole is arranged on the side corresponding to the handle, and a locking tooth is arranged on the surface of the upper edge of the lock pin insertion hole; a lock pin is arranged on the basket cover corresponding to the lock seat, the lock pin comprises a lock pin base and a lock pin latch, the lock pin base is connected to the basket cover, and the lock pin latch is connected to the lock pin insertion hole It matches and is inserted into the lock pin insertion hole, a notch is arranged on the upper side of the lock pin, a lock tongue piece is arranged at the notch, a lock tooth groove is arranged on the lock tongue piece, the lock tooth groove is engaged with the lock tooth, and a lock tongue piece support plate is arranged on the lock pin plug corresponding to the lock tongue piece; a pressing column is arranged in the pressing hole, the pressing column includes a pressing block connected to the upper surface and a sliding column part, the sliding column part is connected to the support leg part, a limiting block is arranged at the lower end of the support leg part, the sliding column part is slidably connected to the pressing hole, the limiting block is hung on the upper edge of the lock pin insertion hole, and the pressing block is in contact with the lock tongue piece.

[0006] Preferably, the locking tooth is provided with a locking tooth slope whose height gradually increases from the outside to the inside.

[0007] Preferably, a locking pin plug conical surface is provided on the locking pin plug.

[0008] Preferably, a limit block inclined surface is provided on the limit block.

[0009] The utility model has the following advantages:

[0010] The locking device of the pet basket adopts a structural design in which a lock pin is inserted into a lock pin insertion hole and a pressure column is set in the hole. During the locking operation, a downward force is applied to the basket cover, the basket cover drives the lock pin base to fall, the lock pin base drives the lock pin pin to be inserted into the lock pin insertion hole, the lock teeth on the surface of the upper edge of the lock pin insertion hole press the lock tongue piece downward to deform, when the lock teeth slide into the lock tooth groove, the lock tongue piece recovers the deformation and bounces upward, the lock tooth groove and the lock teeth are engaged, so that the basket body and the basket cover are locked; during the unlocking operation, the operator lifts the handle with the index finger and presses the upper surface of the lock pin with the thumb downward, the sliding column part slides downward along the pressure column hole and drives the pressure block to slide downward, the pressure of the pressure block presses the lock tongue piece downward to deform, when the lock teeth slide out of the lock tooth groove, an upward force is applied to the basket cover, so that the basket body and the basket cover are opened. When the lock tooth groove and the lock teeth are engaged, two planes are in contact, the lock tooth groove and the lock teeth are not easy to fall off, and the firmness of the engagement is improved.

[0011] The supporting leg portion of the pet basket locking device is elastically deformed inwardly when the pressing column is inserted into the pressing hole, so that the limiting block can slide into the pressing hole.

[0012] The inclined surface of the locking teeth of the pet basket locking device facilitates the locking tongue piece to be inserted into the locking pin insertion hole.

[0013] The locking pin taper surface of the pet basket locking device facilitates the locking pin to be inserted into the locking pin insertion hole.

[0014] The locking pin taper surface of the pet basket locking device facilitates the locking pin to be inserted into the locking pin insertion hole.

[0015] The inclined surface of the limiting block of the pet basket locking device facilitates the limiting block to be inserted into the pressure column hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Attached Figure 1 It is the first exploded view of the pet carrier locking device.

[0017] Attached Figure 2 It is a second exploded view of the pet carrier locking device.

[0018] Attached Figure 3 The utility model is a structural schematic diagram of the lock seat and the pressure column assembly of the pet basket locking device.

[0019] Attached Figure 4 Yes Figure 3 Top view of the .

[0020] Attached Figure 5 Yes Figure 3 AA section view.

[0021] Attached Figure 6 The present invention is a structural schematic diagram of the installation position of the pet carrier locking device on the pet carrier.

[0022] In the figure: 1-lock seat, 1.1-lock seat base, 1.2-lock pin base, 1.3-lock pin socket, 1.4-pressure column hole, 1.5-locking tooth, 1.5.1-locking tooth inclined surface, 1.6-locking pin socket, 2-locking pin, 2.1-locking pin base, 2.2-locking tooth groove, 2.3-locking pin latch, 2.3.1-locking pin latch cone, 2.3.2-support plate, 2.4-lock tongue piece, 3-pressure column, 3.1-sliding column part, 3.2-support leg part, 3.3-pressure block, 3.4-limiting block, 3.4.1-limiting block inclined surface, 4-basket body, 5-basket cover. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings.

[0024] As attached Figure 1-6As shown, a pet basket locking device comprises: a basket body 4 and a basket cover 5, wherein a lock seat 1 is arranged on the basket body 4, the lock seat 1 comprises a lock seat base 1.1 and a lock pin socket 1.3, the lock seat base 1.1 is connected to the basket body 4, a handle 1.2 is arranged on one side of the upper surface of the lock pin socket 1.1, a pressure column hole 1.4 is arranged on the upper surface, a lock pin insertion hole 1.6 is arranged on the side corresponding to the handle 1.2, and a lock tooth 1.5 is arranged on the surface of the upper edge of the lock pin insertion hole 1.6; a lock pin 2 is arranged on the basket cover 5 corresponding to the lock seat 1, the lock pin 3 comprises a lock pin base 2.1 and a lock pin plug 2.3, the lock pin base 2.1 is connected to the basket cover 5, the lock pin plug 2.3 matches the lock pin insertion hole 1.6 and is inserted into the lock pin insertion hole 1.6, a notch is arranged on the upper side of the lock pin plug 2.3, A lock tongue piece 2.4 is provided at the notch, and a lock tooth groove 2.2 is provided on the lock tongue piece 2.4, and the lock tooth groove 2.2 is engaged with the lock tooth 1.5. When the lock tooth groove and the lock tooth are engaged, two planes are in contact, and the lock tooth groove and the lock tooth are not easy to fall off, thereby improving the firmness of the engagement; a support plate 2.3.2 is provided at a position corresponding to the lock tongue piece 2.4 on the lock pin latch 2.3, and the support plate provides support force for the elastic deformation of the lock tongue piece; a pressure column 3 is provided in the pressing hole 1.4, and the pressure column 3 includes a pressure block 3.3 connected to the upper surface and a sliding column part 3.1, and the sliding column part 3.1 is connected to the support leg part 3.2, and a limit block 3.4 is provided at the lower end of the support leg part 3.2, and the sliding column part 3.1 is slidably connected to the pressing hole 1.4, and the limit block 3.4 is hung on the upper edge of the lock pin insertion hole 1.6, and the pressure block 3.3 is in contact with the lock tongue piece 2.4. When the pressure column is inserted into the pressure hole, the leg part is elastically deformed inwards to facilitate the limit block to slide into the pressure column hole. The pet basket locking device adopts a structural design in which the lock pin is inserted into the lock pin insertion hole and the pressure column is arranged in the pressure hole. During the locking operation, a downward force is applied to the basket cover, the basket cover drives the lock pin base to fall, the lock pin base drives the lock pin to be inserted into the lock pin insertion hole, the lock teeth on the surface of the upper edge of the lock pin insertion hole press the lock tongue piece to deform downward, when the lock teeth slide into the lock tooth groove, the lock tongue piece recovers the deformation and bounces upward, the lock tooth groove is engaged with the lock teeth, so that the basket body and the basket cover are locked; during the unlocking operation, the operator lifts the handle with the index finger and presses the upper surface of the lock pin with the thumb downward, the sliding column part slides downward along the pressure column hole and drives the pressure block to slide downward, the pressure of the pressure block presses the lock tongue piece to deform downward, when the lock teeth slide out of the lock tooth groove, an upward force is applied to the basket cover, so that the basket body and the basket cover are opened.

[0025] Preferably, the locking tooth 1.5 is provided with a locking tooth inclined surface 1.5.1 which gradually increases in height from the outside to the inside. The locking tooth inclined surface facilitates the insertion of the lock bolt piece into the lock pin insertion hole.

[0026] Preferably, the lock pin bolt 2.3 is provided with a lock pin bolt conical surface 2.3.1, which facilitates the lock pin bolt to be inserted into the lock pin insertion hole.

[0027] Preferably, the limit block 3.4 is provided with a limit block inclined surface 3.4.1, which facilitates the limit block to be inserted into the pressure column hole.

[0028] The working principle of the utility model is as follows:

[0029] During the locking operation, a downward force is applied to the basket cover 5, the basket cover 5 drives the lock pin base 2.1 to fall, the basket cover lock pin base 2.1 drives the lock pin plug 2.3 to be inserted into the lock pin insertion hole 1.6, the lock teeth 1.5 on the surface of the upper edge of the lock pin insertion hole 1.6 press the lock tongue piece 2.4 to deform downward, when the lock teeth 1.5 slide into the lock tooth groove 2.2, the lock tongue piece 2.4 recovers the deformation and bounces upward, the lock tooth groove 2.2 is engaged with the lock teeth 1.5, so that the basket body 5 and the cage cover 5 are locked.

[0030] During the unlocking operation, the operator lifts the handle 1.2 with the index finger and presses the upper surface of the lock pin 3 with the thumb, and the sliding column portion 3.1 slides downward along the pressure column hole 1.4 and drives the pressure block 3.3 to slide downward. The pressure of the pressure block 3.3 presses the lock tongue piece 2.4 to deform downward. When the locking tooth 1.5 slides out of the locking tooth groove 2.2, an upward force is applied to the basket cover 5, so that the basket body 4 and the basket cover 5 are opened.

[0031] The present invention is described in detail above through specific implementation methods in the form of embodiments, but this should not be understood as the above subject matter scope of the present invention being limited to the above specific implementation methods. All technologies realized based on the above contents of the present invention belong to the scope of the present invention.

Claims

1. The pet carrier locking device includes: The basket body and the basket cover are characterized in that: a lock seat is arranged on the basket body, the lock seat includes a lock seat base and a lock pin socket, the lock seat base is connected to the basket body, a handle is arranged on one side of the upper surface of the lock pin socket, a pressure column hole is arranged on the upper surface, a lock pin insertion hole is arranged on the side corresponding to the handle, and a lock tooth is arranged on the surface of the upper edge of the lock pin insertion hole; a lock pin is arranged on the basket cover corresponding to the lock seat, the lock pin includes a lock pin base and a lock pin plug, the lock pin base is connected to the basket cover, and the lock pin plug matches the lock pin insertion hole And inserted into the lock pin insertion hole, a notch is arranged on the upper side of the lock pin, a lock tongue piece is arranged at the notch, a lock tooth groove is arranged on the lock tongue piece, the lock tooth groove is engaged with the lock tooth, and a support plate is arranged at a position corresponding to the lock tongue piece on the lock pin insertion hole; a pressure column is arranged in the pressing hole, the pressure column includes a pressure block connected to the upper surface and a sliding column part, the sliding column part is connected to the support leg part, a limit block is arranged at the lower end of the support leg part, the sliding column part is slidably connected to the pressing hole, the limit block is hung with the upper edge of the lock pin insertion hole, and the pressure block is in contact with the lock tongue piece.

2. The pet carrier locking device according to claim 1, characterized in that: The locking tooth is provided with a locking tooth inclined surface which gradually increases in height from the outside to the inside.

3. The pet carrier locking device according to claim 1, characterized in that: The lock pin latch is provided with a lock pin latch cone surface.

4. The pet carrier locking device according to claim 1, characterized in that: The limit block is provided with a limit block inclined surface.

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