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CN-224219125-U - Pet door clutch device and cat litter basin

CN224219125UCN 224219125 UCN224219125 UCN 224219125UCN-224219125-U

Abstract

The application discloses a pet door clutch device and a cat litter box. The pet door clutch device comprises a guide piece, a first connecting piece, a second connecting piece and a locking structure. The guide piece comprises a first guide rail and a second guide rail which extend along a first direction and are parallel, the first connecting piece can move along the first guide rail, the second connecting piece can move along the second guide rail, a matching part is arranged on one side, facing the first connecting piece, of the second connecting piece, one of the first connecting piece and the second connecting piece is used for connecting the door body, the other one of the first connecting piece and the second connecting piece is used for connecting the driving piece, and the locking structure comprises a locking part which is installed on the first connecting piece and is opposite to the matching part. Therefore, the first connecting piece and the second connecting piece can synchronously move under the action of the driving piece through the matching of the locking part and the matching part. Meanwhile, due to the fact that the locking part is movable or deformable relative to the matching part, when the fault occurs, a user can enable the second connecting piece to slide along the second guide rail relative to the first connecting piece.

Inventors

  • XIAO PEIXIN

Assignees

  • 肖龙科技(深圳)有限公司

Dates

Publication Date
20260512
Application Date
20250512

Claims (14)

  1. 1. A pet door clutch device, comprising: A guide including a first rail and a second rail each extending in a first direction and juxtaposed; The first connecting piece is provided with a first connecting piece, the first connecting piece can move along the first guide rail; The door comprises a door body, a first guide rail, a second guide rail, a first connecting piece, a second connecting piece, a driving piece and a driving piece, wherein the first guide rail is arranged on the door body, the second guide rail is arranged on the door body, and the first guide rail is connected with the door body; The locking structure comprises a locking part which is arranged on the first connecting piece and is opposite to the matching part, and the locking part can move or deform relative to the matching part so as to have a locking position locked with the matching part and an unlocking position separated from the matching part; In the locking position, the first connecting piece and the second connecting piece synchronously move under the action of the driving piece, and in the unlocking position, the second connecting piece can slide along the second guide rail relative to the first connecting piece.
  2. 2. The pet door clutch device of claim 1, wherein the locking structure further comprises a reset member mounted to the first connector, the locking portion is connected to the reset member and is movable relative to the mating portion by the reset member to switch the locking position and the unlocking position.
  3. 3. The pet door clutch device according to claim 2, wherein the elastic restoring force of the restoring member is disposed at an angle to the parallel direction of the first connecting member and the second connecting member, and the locking portion is rotatable relative to the mating portion via the restoring member to switch the locking position and the unlocking position.
  4. 4. A pet door clutch device as claimed in claim 3, wherein the locking portion is arranged in the juxtaposed direction, one end of the locking portion being rotatably connected to the first connecting member, and the other end being locked with the mating portion; The resetting piece comprises a first elastic section connected to the locking part, and the first elastic section is arranged on one side of the locking part in the first direction.
  5. 5. The pet door clutch device of claim 4, wherein the reset element further comprises a second elastic segment connected to the locking portion, the second elastic segment being separated from the first elastic segment on both sides of the locking portion in a first direction; when the locking part rotates, one of the first elastic section and the second elastic section stretches, and the other one of the first elastic section and the second elastic section compresses to switch the unlocking position and the locking position of the locking part.
  6. 6. A pet door clutch device as claimed in claim 3, wherein the locking portion is arranged in the juxtaposed direction, one end of the locking portion being rotatably connected to the first connecting member, and the other end being locked with the mating portion; The reset piece comprises two first supporting arms which are arranged on two sides of the locking part in the first direction, the two first supporting arms are arranged at an included angle, one ends of the two first supporting arms are connected with the locking part, and the other ends of the two first supporting arms are connected with the first connecting piece in a sliding mode along the first direction.
  7. 7. The pet door clutch device of claim 2, wherein the elastic restoring force of the restoring member is disposed at an angle to the first direction, and the locking portion is movable relative to the mating portion along a parallel direction of the first connecting member and the second connecting member to switch the locking position and the unlocking position.
  8. 8. The pet door clutch device of claim 7, wherein the locking portion and the restoring member are arranged in the juxtaposed direction, a direction of elastic restoring force of the restoring member extends in the juxtaposed direction, and an end of the restoring member away from the locking portion is fixed to the first connecting member.
  9. 9. The pet door clutch device according to claim 7, wherein the first connecting piece is provided with a mounting groove towards the second connecting piece, the locking structure is arranged in the mounting groove, the resetting piece comprises two elastic supporting arms arranged on two sides of the locking portion in the first direction, the two elastic supporting arms are arranged at an included angle, one ends of the two elastic supporting arms can be slidably arranged in the mounting groove, and the other ends of the two elastic supporting arms are connected with the locking portion.
  10. 10. The pet door clutch device according to claim 2, wherein the locking structure comprises an adapter arm, the reset piece comprises a spring piece arranged at an included angle with the first direction, two sides of the spring piece in the parallel direction are respectively connected with the first connecting piece and the adapter arm, one end of the adapter arm is provided with the locking part, and the other end of the adapter arm is connected with the spring piece.
  11. 11. The pet door clutch device according to claim 2, wherein the first connecting piece is internally provided with a chute extending along a first direction, and the locking structure further comprises two second supporting arms arranged at two sides of the locking part in the first direction, wherein one ends of the two second supporting arms are connected with the locking part, and the other ends of the two second supporting arms are slidably arranged in the chute; the reset piece is arranged in the chute and is respectively connected with the second supporting arm in the first direction, the elastic restoring force of the reset piece is arranged at an included angle with the parallel direction of the first connecting piece and the second connecting piece, and the locking part can move relative to the matching part through the reset piece so as to switch the locking position and the unlocking position.
  12. 12. The pet door clutch device according to claim 1, wherein the first connecting member is provided with a receiving groove toward the side wall of the second connecting member, the locking structure includes an elastic piece disposed corresponding to the receiving groove, one end of the elastic piece is connected to the first connecting member, the other end of the elastic piece is formed with the locking portion, and the locking portion rotates toward the receiving groove relative to the mating portion to switch the locking position and the unlocking position.
  13. 13. The pet door clutch device of claim 1, wherein the locking structure comprises a rubber strip including a fixing section and a locking portion connected to each other, the first connecting member has an assembling groove provided toward the locking portion, the fixing section is inserted into the assembling groove, and the locking portion is deformable with respect to the mating portion to have a locking position locked with the mating portion and an unlocking position disengaged from the mating portion.
  14. 14. A litter box comprising a housing, a door body, a drive member, and a pet door clutch device as claimed in any one of claims 1-13; One of the first connecting piece of the pet door clutch device and the second connecting piece of the pet door clutch device is connected with the driving piece, and the other is connected with the door body; In the locking position, the first connecting piece of the pet door clutch device and the second connecting piece of the pet door clutch device synchronously move under the action of the driving piece, and in the unlocking position, the first connecting piece of the pet door clutch device can slide relative to the second connecting piece of the pet door clutch device.

Description

Pet door clutch device and cat litter basin Technical Field The application relates to the field of pet supplies, in particular to a pet door clutch device and a cat litter box. Background With the development of intelligent pet equipment, the automation degree of the pet door is continuously improved, but the following fault problem is not ignored. Most pet doors in the market at present are often in a locked or abnormal locking state when faults occur. This situation not only limits the normal activities of the pet, but, more seriously, may cause accidental injury to the pet. For example, when a pet is rushed through the door body, the jammed door may squeeze onto the pet's body part. While existing pet door designs allow for multiple functional implementations, the safety design in response to failure is relatively weak. Once circuit failure, mechanical component damage, etc., occur, the pet door lacks an effective automatic unlocking mechanism to avoid injury to the pet. Disclosure of utility model In view of the above problems, the present utility model provides a pet door clutch device, which aims to solve the technical problem that the pet door is easy to be damaged when being blocked or abnormally locked. In order to achieve the above object, the pet door clutch device provided by the present utility model comprises a guide member, a first connecting member, a second connecting member and a locking structure. The guide piece comprises a first guide rail and a second guide rail which extend along a first direction and are parallel to each other, the first connecting piece can move along the first guide rail, the second connecting piece can move along the second guide rail, one side of the second connecting piece, which faces the first connecting piece, is provided with a matching part, one of the first connecting piece and the second connecting piece is used for connecting a door body, the other one of the first connecting piece and the second connecting piece is used for connecting a driving piece, and the locking structure comprises a locking part which is arranged on the first connecting piece and is opposite to the matching part, and the locking part can move or deform relative to the matching part so as to have a locking position locked with the matching part and an unlocking position separated from the matching part; In the locking position, the first connecting piece and the second connecting piece synchronously move under the action of the driving piece, and in the unlocking position, the second connecting piece can slide along the second guide rail relative to the first connecting piece. Further, the locking structure further comprises a reset piece mounted on the first connecting piece, the locking portion is connected with the reset piece, and the locking portion and the unlocking portion are switched through the fact that the reset piece moves relative to the matching portion. Further, the direction of the elastic restoring force of the restoring piece and the parallel direction of the first connecting piece and the second connecting piece form an included angle, and the locking part can rotate relative to the matching part through the restoring piece so as to switch the locking position and the unlocking position. Further, the locking part is arranged along the parallel direction, one end of the locking part is rotatably connected with the first connecting piece, and the other end of the locking part is locked with the matching part; The resetting piece comprises a first elastic section connected to the locking part, and the first elastic section is arranged on one side of the locking part in the first direction. Further, the reset piece further comprises a second elastic section connected to the locking part, and the second elastic section and the first elastic section are respectively arranged on two sides of the locking part in the first direction; when the locking part rotates, one of the first elastic section and the second elastic section stretches, and the other one of the first elastic section and the second elastic section compresses to switch the unlocking position and the locking position of the locking part. In an embodiment, the locking part is arranged along the parallel direction, one end of the locking part is rotatably connected to the first connecting piece, and the other end of the locking part is locked with the matching part; The reset piece comprises two first supporting arms which are arranged on two sides of the locking part in the first direction, the two first supporting arms are arranged at an included angle, one ends of the two first supporting arms are connected with the locking part, and the other ends of the two first supporting arms are connected with the first connecting piece in a sliding mode along the first direction. In an embodiment, the elastic restoring force of the restoring member is disposed at an angle to the first direction, and the locking po