Automobile access auxiliary card-swiping tool
A door entry and tool technology, which is applied in the field of auxiliary punching tools for car entry, can solve problems such as affecting order, colliding with the access control system, economic losses, etc., and achieves the effect of convenient card reading and card retrieval, compact size, and convenient carrying.
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Embodiment 1
[0018] The automobile door-entry auxiliary check-in tool of the present embodiment comprises: card holder 1, spherical connection device and telescopic rod 4, and spherical connection device comprises curved rod 5 and columnar hollow tube 3; One end of columnar hollow tube 3 is provided with external thread, and The threaded end of the hollow pipe 3 is provided with four openings 2; one end of the curved rod 5 is a sphere, and the diameter of the sphere is slightly smaller than the inner diameter of the cylindrical hollow pipe 3, and the spherical end of the curved rod 5 is fixed inside the cylindrical hollow pipe 3 by a nut 6, and tightened When the nut is 6, the threaded end of the columnar hollow tube 3 is tightened inwardly, clamping the sphere end of the curved rod 5; the other end of the curved rod 5 is fixedly connected with the telescopic rod 4; The ends are fixedly connected, and the front of the card holder 1 is fixedly installed with an S-shaped elastic sheet 7. One ...
Embodiment 2
[0020] The car door-entry auxiliary clock-in tool of this embodiment is the same as embodiment 1 except for the following differences:
[0021] The threaded end of the columnar hollow tube 3 is provided with six openings 2, so that the threaded end of the columnar hollow tube 3 has greater elasticity, and it is convenient to insert the spherical end of the curved rod 5 into the columnar hollow tube 3 and fix it by the nut 6; 1. The bent rod 5, the cylindrical hollow tube 3 and the nut 6 are made of plastic, and the S-shaped elastic piece 7 is made of stainless steel.
Embodiment 3
[0023] The car door-entry auxiliary clock-in tool of this embodiment is the same as embodiment 2 except for the following differences:
[0024] The diameter of the sphere at the sphere end of the curved rod 5 is equal to the inner diameter of the columnar hollow tube 3, and the telescopic rod 4 is composed of two joints.
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