CN201983932U - Static tensile testing fixture for safety belt height adjuster - Google Patents
Static tensile testing fixture for safety belt height adjuster Download PDFInfo
- Publication number
- CN201983932U CN201983932U CN2010206071690U CN201020607169U CN201983932U CN 201983932 U CN201983932 U CN 201983932U CN 2010206071690 U CN2010206071690 U CN 2010206071690U CN 201020607169 U CN201020607169 U CN 201020607169U CN 201983932 U CN201983932 U CN 201983932U
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- CN
- China
- Prior art keywords
- safety belt
- height adjuster
- belt height
- anchor clamps
- slide block
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a static tensile testing fixture for a safety belt height adjuster, which comprises a body and is characterized in that: two or more than two sliding blocks which can slide are arranged on the body; a threaded rod is arranged between the sliding blocks; at least one sliding block is fixed on the body; two ends of the threaded rod are provided with threads; and the directions of the threads at the two ends of the threaded rod are opposite. The technical scheme can be adopted for effectively solving the technical problems of poor commonality and low utilization rate of the static tensile testing fixture for the safety belt height adjuster in the prior art as well as the technical problems of easy destroy, even waste of the fixture and the like as the broken part of a safety belt height adjuster test piece remained in the fixture is hard to take out from the fixture after the safety belt height adjuster test piece is deformed, bent and cracked. Meanwhile, the static tensile testing fixture for the safety belt height adjuster has the characteristics of quickly and conveniently replacing damaged spare parts, and also has the characteristics of good commonality, material saving, high overall utilization rate and the like.
Description
Technical field
The utility model belongs to the experiment aid of auto parts and components in manufacture process, specifically, relates to a kind of quiet experiment anchor clamps that draw of safety belt height adjuster.
Background technology
At present, in the auto parts and components manufacture process, need to use a large amount of frock clamps, cubing as more employed experiment anchor clamps in utility appliance or instrument, especially the auto parts and components manufacture process of producing, frequency of usage is than higher in the auto parts and components manufacture process.But the experiment anchor clamps of safety belt height adjuster of the prior art, employing straight weldering threaded hole on chuck body forms usually, because the anchor clamps of the prior art type are the independent body structure, therefore has tangible technological deficiency, and is specific as follows:
1,, very easily causes the destruction of anchor clamps even scrap when the safety belt height adjuster test specimen deforms, crooked, the very difficult that part of broken piece that will remain in the anchor clamps in fracture back takes out from anchor clamps;
2, experiment anchor clamps versatility of the prior art is poor, and the safety belt height adjuster of different model needs different anchor clamps, influences production efficiency.
3, experiment anchor clamps utilization factor of the prior art is low, can cause the inefficacy of whole anchor clamps in case threaded hole is damaged.
The utility model content
Technical problem to be solved in the utility model is, safety belt height adjuster experiment anchor clamps versatility of the prior art is poor, utilization factor is low, when the safety belt height adjuster test specimen deforms, crooked, the very difficult that part of broken piece that will remain in the anchor clamps in fracture back takes out from anchor clamps, technical matters such as very easily cause the destruction of anchor clamps even scrap, and a kind of quiet experiment anchor clamps that draw of safety belt height adjuster are provided.
Design of the present utility model is, safety belt height adjuster of the prior art experiment anchor clamps by original independent body structure, are improved to by a plurality of parts and constitute, wherein be provided with sliding part, regulate direction and size dimension, in order to adapt to the safety belt height adjuster of different model.
Technical scheme provided by the utility model is, a kind of quiet experiment anchor clamps that draw of safety belt height adjuster comprise body, are provided with the slide block that two or more can slide on described body, be provided with threaded bar between the described slide block, described slide block has at least one to be fixed on the described body.
Described threaded bar two ends are provided with screw thread, and the hand of spiral at described threaded bar two ends is opposite.
Described body is provided with dovetail groove.
On the fixedly connected slide block of described body, be provided with the blind hole that matches with the body dovetail groove.
Described experiment anchor clamps also comprise a round pin, and described round pin matches with described dovetail groove and blind hole.
Adopt technical scheme provided by the utility model, can solve effectively that safety belt height adjuster of the prior art experiment anchor clamps versatility is poor, utilization factor is low, when the safety belt height adjuster test specimen deforms, crooked, the very difficult that part of broken piece that will remain in the anchor clamps in fracture back takes out from anchor clamps, technical matters such as very easily cause the destruction of anchor clamps even scrap, simultaneously, also have following technique effect:
1, just use technical scheme provided by the utility model,, take out slide block and change, realized recovering at short notice the anchor clamps functions of use, and also the mode than general is little to the infringement of anchor clamps at the trial in case bolt fracture takes place only need unclamp locator card.
2, technical scheme that the utility model provides, because the slide block of a whole set of a plurality of specifications is provided, its unified physical dimension can both cooperate installation with chuck body again, and the continuous adjustable versatility that realizes anchor clamps of slide block spacing.
3, technical scheme that the utility model provides is because slide block is little more a lot of than existing independent body anchor clamps, so saved material.In addition, only need to change slide block, improved the anchor clamps overall utilization rate in case the anchor clamps slide block damages.
Description of drawings
In conjunction with the accompanying drawings, the utility model is described further:
Fig. 1 is the utility model structural representation;
Wherein, 1 is body; 2 is threaded bar; 3 is slide block; 4 is round pin.
Embodiment
As shown in Figure 1, technical scheme provided by the utility model is, a kind of quiet experiment anchor clamps that draw of safety belt height adjuster, comprise body 1, it is characterized in that, be provided with two or more slide blocks that can slide 3 on described body 1, be provided with threaded bar 2 between the described slide block 3, described slide block 3 has at least one to be fixed on the described body 1.Described threaded bar 2 two ends are provided with screw thread, and the hand of spiral at described threaded bar 2 two ends is opposite.Described body 1 is provided with dovetail groove.On the fixedly connected slide block 3 of described body 1, be provided with the blind hole that matches with body 1 dovetail groove.
Described experiment anchor clamps also comprise a round pin 4, and described round pin 4 matches with described dovetail groove and blind hole.
The utility model relates to a kind of laboratory test clamping device, especially a kind of safety belt height adjuster that can adapt to multiple different size quiet draws test, and its drawn that examination deforms, the special-purpose test fixture of dismounting and quick-replaceable testing laboratory rapidly during crooked, fracture.
For solving a kind of safety belt height adjuster that above-mentioned three defectives provide, its advantage of conventional brace is exactly that installing/dismounting is convenient, versatility is high, utilization factor is high to the purpose of this utility model relatively just.
The technical solution of the utility model is the characteristics that the lifting clamp dismounting is convenient under the prerequisite of functions of use that guarantees anchor clamps and effect, versatility is high, utilization factor is high.This programme is that existing independent body structure is made into to be made of chuck body 1, threaded bar 2, a pair of slide block 3 and round pin 4.For can and at present general testing equipment match that the part that is connected with testing equipment of jig main body bottom still keeps and existing anchor clamps are consistent, can provide one group to be suitable for the standard of multiple different size model or the slide block 3 of non-standard bolt use according to the difference of screw thread model.Aspect the 3 spacing adjustment of two slide blocks, two of employing is that right-and-left threaded threaded bar 2 is regulated, and after one of them slide block 3 was fixed by round pin 4, turn threaded bar 2 another slide blocks 3 will move forward and backward, and realized that the continuous stepless of slide block 3 spacings is regulated in twos.
During use, select corresponding slide block 3 according to the bolt exemplar earlier, elder generation has promptly finished whole anchor clamps aggregate erection with turn threaded bar 2 adjusting sliders 3 spacings after fixing a slide block 3 with round pin 4 again to the distance that needs.
There is positive left-hand thread at threaded bar 2 two ends in the technical scheme provided by the utility model, are mainly used to adjust and fixing slide block 3 spacings.Round pin 4 fixing slide blocks 3 on one side prevent moving axially.Various types of threaded holes are arranged on the slide block 3, select for use in order to dissimilar bolts.Because when work, its each part all had in various degree stressed, thus each part all to adopt exceed sample be no less than n doubly intensity and the design of rigidity, can reduce the influence that the variation of anchor clamps when work itself brings to experimental result.Aspect the homogeneity of stressed distribution, also can be guaranteed by the flatness preferably of surface of contact between chuck body 1, the slide block 3.
Provided by the utility model a kind of be applicable to multiple different size safety belt height adjuster quiet draw test and can deform being drawn test specimen, the special-purpose test fixture of dismounting and quick-replaceable testing laboratory rapidly during crooked, fracture.Anchor clamps are made of chuck body 1, threaded bar 2, a pair of slide block 3 and round pin 4.One straight-through dovetail groove is arranged on the chuck body 1, be used for fast, accurately installing slide block 3.Slide block 3 is a pair of threaded holes that match with threaded bar 2 that have.There is left-handed and screw thread dextrorotation at threaded bar 2 two ends, so that link, adjustment and fixing slide block 3 make its Fast Installation and location.Round pin 4 fixing slide blocks 3 are on one side realized the fixing of slide block 3 and body 1, prevent moving axially.Various types of threaded holes are arranged on the slide block 3, be used for dissimilar bolts and select for use.
Claims (5)
1. the quiet experiment anchor clamps that draw of a safety belt height adjuster, comprise body (1), it is characterized in that, on described body (1), be provided with two or more slide blocks that can slide (3), be provided with threaded bar (2) between the described slide block (3), described slide block (3) has at least one to be fixed on the described body (1).
2. the quiet experiment anchor clamps that draw of a kind of safety belt height adjuster according to claim 1 is characterized in that, described threaded bar (2) two ends are provided with screw thread, and the hand of spiral at described threaded bar (2) two ends is opposite.
3. the quiet experiment anchor clamps that draw of a kind of safety belt height adjuster according to claim 1 and 2 is characterized in that described body (1) is provided with dovetail groove.
4. the quiet experiment anchor clamps that draw of a kind of safety belt height adjuster according to claim 3 is characterized in that, are provided with the blind hole that matches with body (1) dovetail groove on the fixedly connected slide block (3) of described body (1).
5. the quiet experiment anchor clamps that draw of a kind of safety belt height adjuster according to claim 4 is characterized in that described experiment anchor clamps also comprise a round pin (4), and described round pin (4) matches with described dovetail groove and blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206071690U CN201983932U (en) | 2010-11-15 | 2010-11-15 | Static tensile testing fixture for safety belt height adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206071690U CN201983932U (en) | 2010-11-15 | 2010-11-15 | Static tensile testing fixture for safety belt height adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201983932U true CN201983932U (en) | 2011-09-21 |
Family
ID=44611391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206071690U Expired - Fee Related CN201983932U (en) | 2010-11-15 | 2010-11-15 | Static tensile testing fixture for safety belt height adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201983932U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608992A (en) * | 2012-03-06 | 2012-07-25 | 奇瑞汽车股份有限公司 | Height adjustment test control system and method of safety belt |
| CN102809490A (en) * | 2012-07-28 | 2012-12-05 | 奇瑞汽车股份有限公司 | Test detecting device with safety belt height adjuster and detecting method for test detecting device |
| CN102928212A (en) * | 2012-10-25 | 2013-02-13 | 芜湖中瑞汽车零部件有限公司 | Static strength testing tool for automobile pedal |
| CN106323136A (en) * | 2016-11-01 | 2017-01-11 | 山东电力建设第工程公司 | Gap measurement tool and gap measurement method |
-
2010
- 2010-11-15 CN CN2010206071690U patent/CN201983932U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608992A (en) * | 2012-03-06 | 2012-07-25 | 奇瑞汽车股份有限公司 | Height adjustment test control system and method of safety belt |
| CN102809490A (en) * | 2012-07-28 | 2012-12-05 | 奇瑞汽车股份有限公司 | Test detecting device with safety belt height adjuster and detecting method for test detecting device |
| CN102809490B (en) * | 2012-07-28 | 2014-12-24 | 奇瑞汽车股份有限公司 | Test detecting device with safety belt height adjuster and detecting method for test detecting device |
| CN102928212A (en) * | 2012-10-25 | 2013-02-13 | 芜湖中瑞汽车零部件有限公司 | Static strength testing tool for automobile pedal |
| CN102928212B (en) * | 2012-10-25 | 2015-06-03 | 芜湖中瑞汽车零部件有限公司 | Static strength testing tool for automobile pedal |
| CN106323136A (en) * | 2016-11-01 | 2017-01-11 | 山东电力建设第工程公司 | Gap measurement tool and gap measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20161115 |