Base adjustable device of floor spring

A kind of technology of floor spring and mounting seat

Active Publication Date: 2015-06-24
NINGBO PENTAGON DAMPER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the actual construction and installation process, due to the imprecise operation of the construction personnel or the uneven ground, when installing the floor spring, there will be problems such as eccentricity of the upper and lower door shafts and front and rear misalignment. These problems make installation inconvenient and require strong professionalism. Existing The adjustable floor spring base device is difficult to overcome the current difficult construction situation. Once the installation size is inaccurate, it will affect the normal use

Method used

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  • Base adjustable device of floor spring
  • Base adjustable device of floor spring
  • Base adjustable device of floor spring

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Embodiment Construction

[0022] Such as Figure 1-5 As shown, the floor spring base adjustable device according to the embodiment of the present invention includes a left housing 1, a right housing 5 and an adjustable base assembly. The left housing 1 is mounted on the left end of the mounting seat 2 and aligned with the small threaded hole. The housing 5 is installed at the right end of the mounting base 2; the adjustable base assembly consists of a mounting base 2, a movable block 3, an adjustment block 6 and a fastening screw 4 in sequence. The middle of the mounting base 2 is equipped with a movable block 3, and the two sides of the mounting base 2 An adjustment device is provided, and an adjustment block 6 is installed in the middle of the movable block 3. This device is used in a kind of pit-free two-stage speed-regulating floor spring. On the basis of ensuring various functions, it can effectively overcome the accuracy of the size during the construction process, greatly improve the convenience ...

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Abstract

The invention relates to a base-adjustable device for a floor spring. The base-adjustable device comprises an adjustable base assembly, wherein the upper left side of the adjustable base assembly is provided with a left outer shell, and the upper right side of the adjustable base assembly is provided with a right outer shell; the adjustable base assembly comprises a mounting base, a movable block, an adjusting block and a fastening screw; the middle part of the mounting base is provided with a cavity of which the top end is opened; the movable block is arranged in the cavity; the middle part of the movable block is provided with a spherical groove of which the top end is opened and adapts to the adjusting block in shape; the adjusting block is arranged in the spherical groove; the mounting base, the movable block and the adjusting block construct a frame-type assembly; the frame-type assembly is fixed through the fastening screw. The base-adjustable device for the floor spring has the beneficial effects that the floor spring is arranged on the base-adjustable device, so that eccentricity and front-back dislocation of upper and lower door shafts during construction can be effectively avoided, great convenience is brought to construction, and all-dimensional adjustment of a product is facilitated.

Description

technical field [0001] The invention relates to hardware, in particular to an adjustable base of a floor spring. Background technique [0002] The floor spring is a hydraulic door closer, and the floor spring can be used for two-way opening of the door. Chinese invention patent 201310234570.2 discloses a pit-free double-stage speed-regulating floor spring. On the basis of ensuring the original function, it can be fixed on the ground with an adjustable base for installing the floor spring. In the actual construction and installation process, due to the imprecise operation of the construction personnel or the uneven ground, when installing the floor spring, there will be problems such as eccentricity of the upper and lower door shafts and front and rear misalignment. These problems make installation inconvenient and require strong professionalism. Existing It is difficult to overcome the current situation that the current adjustable floor spring base is difficult to construc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F3/04
Inventor 蔡赋勇
Owner NINGBO PENTAGON DAMPER CORP
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