CN102980752A - Hook pressing mechanism for door lock testing equipment - Google Patents
Hook pressing mechanism for door lock testing equipment Download PDFInfo
- Publication number
- CN102980752A CN102980752A CN2012104653099A CN201210465309A CN102980752A CN 102980752 A CN102980752 A CN 102980752A CN 2012104653099 A CN2012104653099 A CN 2012104653099A CN 201210465309 A CN201210465309 A CN 201210465309A CN 102980752 A CN102980752 A CN 102980752A
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- CN
- China
- Prior art keywords
- door lock
- testing equipment
- hook
- pedestal
- hook body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention discloses a hook pressing mechanism for door lock testing equipment. The hook pressing mechanism for the door lock testing equipment comprises a base seat and a hook body which is arranged on the base seat. A mounting hole is formed in the base seat. Inner threads are arranged on the top portion of the mounting hole. Inner threads are arranged on the lower portion of the hook body and matched with the inner threads on the mounting hole. The hook body is arranged on the base seat by matching of the inner threads and outer threads. The hook body is provided with a step at the upper end of the inner threads. The base seat is provided with a pressing block on one side of the hook body. The pressing block is pressed on the step through a pressing part. According to the hook pressing mechanism for the door lock testing equipment, the hook body and the base seat are connected by matching of the threads, the step is arranged on the hook body, the step is pressed through the pressing block, fixing is firm, when the step and the pressing block are matched, rotation of the hook body can be effectively avoided, loosening of the hook body cannot happen easily, and accordingly normal proceeding of a test and the accuracy of test results are guaranteed.
Description
Technical field
The present invention relates to a kind of automobile door lock testing equipment, especially relate to a kind of hook hold-down mechanism for the car door lock testing equipment.
Background technology
In Hyundai Motor, various automobile door locks are widely used, as everyone knows, before automobile door lock dispatches from the factory, all durable to it, peak loads etc. are tested, to guarantee the quality of automobile door lock, the folding of automobile door lock is by the disengagement of hook and snap close and hooks to realize, therefore hook and snap close are arranged in the testing equipment of simulated automotive door lock mostly, existing automobile door lock testing equipment with hook and snap close exists hook fixing unreliable mostly, easy loosening shortcoming, thus cause can't normally test with test findings inaccurate.
Summary of the invention
The object of the present invention is to provide a kind of hook hold-down mechanism for the car door lock testing equipment, its have fixed, be difficult for loosening characteristics, the problem that exists with the hook that solves car door lock testing equipment in the prior art.
The objective of the invention is to be achieved through the following technical solutions:
A kind of hook hold-down mechanism for the car door lock testing equipment, it comprises pedestal and the hanger bulk that is arranged on the pedestal, wherein, offer mounting hole on the described pedestal, the top of described mounting hole offers internal thread, cooperate internal thread to offer internal thread in the bottom of hanger bulk, described hanger bulk is installed on the pedestal by the internal and external screw thread cooperation, and described hanger bulk is provided with step in the upper end of internal thread, and the side in hanger bulk on the described pedestal is provided with compact heap, and described compact heap is pressed on the step by compacting part.
Especially, described step is flat structure, and it cooperates with compact heap and prevents hanger bulk rotation.
Especially, described compacting part is hold-down bolt, cooperates hold-down bolt to offer respectively through hole and threaded hole on compact heap and pedestal.
Beneficial effect of the present invention is, described hook hold-down mechanism for the car door lock testing equipment compared with prior art is connected by threaded engagement between hanger bulk and the pedestal, and step is set on hanger bulk, compress step by compact heap, fixed, and can effectively prevent the rotation of hanger bulk when described step cooperates with compact heap, it is loosening that hanger bulk is difficult for, thus guaranteed test normally carry out accuracy with test findings.
Description of drawings
Fig. 1 is the sectional view of the hook hold-down mechanism that is used for the car door lock testing equipment that provides of the specific embodiment of the invention 1;
Fig. 2 is the vertical view of the hook hold-down mechanism that is used for the car door lock testing equipment that provides of the specific embodiment of the invention 1.
Embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment.
See also illustrated in figures 1 and 2, a kind of hook hold-down mechanism for the car door lock testing equipment comprises pedestal 1 and the hanger bulk 2 that is arranged on the pedestal 1, offer mounting hole 3 on the described pedestal 1, the top of described mounting hole 3 offers internal thread, cooperate internal thread to offer internal thread in the bottom of hanger bulk 2, in described hanger bulk 2 is passed through, the external thread cooperation is installed on the pedestal 1, and described hanger bulk 2 is provided with pancake step 4 in the upper end of internal thread, and the side in hanger bulk 2 on the described pedestal 1 is provided with compact heap 5, offer through hole on the described compact heap 5, and corresponding through hole offers threaded hole 7 on pedestal 1, hold-down bolt 6 passes through hole and lock onto in the threaded hole 7 on the pedestal, compact heap 5 is pressed on the step 4, to prevent the rotation of hanger bulk 2.
Above embodiment has just set forth ultimate principle of the present invention and characteristic; the present invention is not limited by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various variations and change, and these variations and change all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. hook hold-down mechanism that is used for the car door lock testing equipment, it comprises pedestal and the hanger bulk that is arranged on the pedestal, it is characterized in that: offer mounting hole on the described pedestal, the top of described mounting hole offers internal thread, cooperate internal thread to offer internal thread in the bottom of hanger bulk, described hanger bulk is installed on the pedestal by the internal and external screw thread cooperation, and described hanger bulk is provided with step in the upper end of internal thread, and the side in hanger bulk on the described pedestal is provided with compact heap, and described compact heap is pressed on the step by compacting part.
2. the hook hold-down mechanism for the car door lock testing equipment according to claim 1; It is characterized in that: described step is flat structure.
3. the hook hold-down mechanism for the car door lock testing equipment according to claim 1; It is characterized in that: described compacting part is hold-down bolt, cooperates hold-down bolt to offer respectively through hole and threaded hole on compact heap and pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210465309.9A CN102980752B (en) | 2012-11-17 | 2012-11-17 | For the hook hold-down mechanism of car door lock testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210465309.9A CN102980752B (en) | 2012-11-17 | 2012-11-17 | For the hook hold-down mechanism of car door lock testing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102980752A true CN102980752A (en) | 2013-03-20 |
| CN102980752B CN102980752B (en) | 2015-11-25 |
Family
ID=47854975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210465309.9A Active CN102980752B (en) | 2012-11-17 | 2012-11-17 | For the hook hold-down mechanism of car door lock testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102980752B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2108565A (en) * | 1981-10-28 | 1983-05-18 | Metallifacture Ltd | Hook members for a latching device and method of making same |
| CN2095301U (en) * | 1991-06-22 | 1992-02-05 | 黄德蒙 | Safety hook for ceiling fan, pendent lamp and suspension |
| DE202005011883U1 (en) * | 2005-07-28 | 2005-10-20 | Huang, Ching-Yun, Shengang | Small rack for removable joining of hooks or informative signs, comprising openings with specifically shaped inner surfaces |
| CN201743456U (en) * | 2010-06-30 | 2011-02-16 | 于天晔 | Hook for table |
| CN202338538U (en) * | 2011-11-21 | 2012-07-18 | 宝鸡石油机械有限责任公司 | Pressing device capable of limiting horizontal movement |
| CN102602806A (en) * | 2012-03-29 | 2012-07-25 | 中联重科股份有限公司 | Lifting hook fixing device of crane and crane |
| CN202939013U (en) * | 2012-11-17 | 2013-05-15 | 无锡忻润汽车安全系统有限公司 | Hook pressing mechanism used for automobile door lock test equipment |
-
2012
- 2012-11-17 CN CN201210465309.9A patent/CN102980752B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2108565A (en) * | 1981-10-28 | 1983-05-18 | Metallifacture Ltd | Hook members for a latching device and method of making same |
| CN2095301U (en) * | 1991-06-22 | 1992-02-05 | 黄德蒙 | Safety hook for ceiling fan, pendent lamp and suspension |
| DE202005011883U1 (en) * | 2005-07-28 | 2005-10-20 | Huang, Ching-Yun, Shengang | Small rack for removable joining of hooks or informative signs, comprising openings with specifically shaped inner surfaces |
| CN201743456U (en) * | 2010-06-30 | 2011-02-16 | 于天晔 | Hook for table |
| CN202338538U (en) * | 2011-11-21 | 2012-07-18 | 宝鸡石油机械有限责任公司 | Pressing device capable of limiting horizontal movement |
| CN102602806A (en) * | 2012-03-29 | 2012-07-25 | 中联重科股份有限公司 | Lifting hook fixing device of crane and crane |
| CN202939013U (en) * | 2012-11-17 | 2013-05-15 | 无锡忻润汽车安全系统有限公司 | Hook pressing mechanism used for automobile door lock test equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102980752B (en) | 2015-11-25 |
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| C14 | Grant of patent or utility model | ||
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