CN212058689U - Handheld hold-down mechanism - Google Patents
Handheld hold-down mechanism Download PDFInfo
- Publication number
- CN212058689U CN212058689U CN202021072678.8U CN202021072678U CN212058689U CN 212058689 U CN212058689 U CN 212058689U CN 202021072678 U CN202021072678 U CN 202021072678U CN 212058689 U CN212058689 U CN 212058689U
- Authority
- CN
- China
- Prior art keywords
- pin
- positioning pin
- positioning
- handle
- locating pin
- 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
Links
- 238000003825 pressing Methods 0.000 claims description 17
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000005056 compaction Methods 0.000 claims 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 239000011148 porous material Substances 0.000 claims 1
- 241001347978 Major minor Species 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a handheld hold-down mechanism in the technical field of tool checking tools, which comprises a positioning pin, a hold-down block is fixedly sleeved on the head of the positioning pin, the shape and the size of the hold-down block are matched with a product hole, a positioning sleeve is sleeved on the middle part of the positioning pin, a handle is fixedly sleeved on the tail part of the positioning pin, a limit groove is arranged on the positioning sleeve, the width of the limit groove is one fourth of the perimeter of the side surface of the positioning sleeve, a limit pin hole is arranged on the positioning pin in the limit groove, a limit pin is arranged in the limit pin hole, the length of the limit pin is larger than the diameter of the middle part of the positioning pin, and a return spring is sleeved; the utility model discloses compare in prior art's beneficial effect for can make the locating surface compress tightly the laminating with the product completely in detecting car major-minor instrument board to can compress tightly the product automatically and dismantle fast.
Description
Technical Field
The utility model relates to a technical field is examined to the frock, concretely relates to handheld hold-down mechanism.
Background
The checking fixture is a simple tool for controlling various sizes of products by industrial production enterprises, improves the production efficiency and controls the quality, and is suitable for mass production of products, such as automobile parts, to replace professional measuring tools, such as smooth plug gauges, threaded plug gauges, outer diameter snap gauges and the like.
When detecting car major-minor instrument board, because the hole of product is less, the handheld piece can't simulate the loading and make the locating surface compress tightly the laminating with the product completely to dismantle the difficulty.
In summary, the inventor proposes a hand-held hold-down mechanism.
SUMMERY OF THE UTILITY MODEL
In view of the current utensil of examining that exists among the prior art can't make the locating surface compress tightly the laminating completely with the product when the simulation loading to dismantle the problem of difficulty, provide a face elevation structure who has solved above-mentioned problem.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a handheld pressing mechanism comprises a positioning pin, wherein a pressing block is fixedly connected to the head of the positioning pin, the shape and the size of the pressing block are matched with those of a product hole, a positioning sleeve is sleeved in the middle of the positioning pin, a handle is fixedly connected to the tail of the positioning pin, a limiting groove is formed in the positioning sleeve, the width of the limiting groove is one fourth of the circumference of the side face of the positioning sleeve, a limiting pin hole is formed in the positioning pin in the limiting groove, a limiting pin is arranged in the limiting pin hole, the length of the limiting pin is larger than the diameter of the middle of the positioning pin, and a return spring is sleeved on the positioning pin between the positioning sleeve; when detecting car major-minor instrument board, put into the product hole through the compact heap with the locating pin head, through rotatory 90 degrees with the locating pin with the compact heap card in the product hole, because the return spring's of locating pin afterbody effect, return spring can push the position sleeve to the head in locating pin, the compact heap is fixed with the product clamp with the position sleeve is tight like this, when needs take out, draw the position sleeve back, with the locating pin toward circling round the direction that 90 degrees make compact heap and product hole the same just can with the utility model discloses take out, can realize compressing tightly the product and dismantle fast through this kind of structure, use convenience very to simple structure.
Further limiting, the pressing block is fixed with the positioning pin through threads; the pressing block is fixed through threads, so that the pressing block is more convenient and stable.
Further inject, the handle is cylindric and also fixed through screw thread and locating pin, through setting up the handle into cylindric structure simpler, through the simpler of screw thread fixed knot structure, also more firm.
Further limiting, the return spring end of the handle is also provided with a spring placing groove; the spring placing groove is arranged, so that the position of the spring is stable, the spring cannot deviate, and the spring placing groove is convenient and quick to detach.
The utility model discloses compare in prior art's beneficial effect for can make the locating surface compress tightly the laminating with the product completely in detecting car major-minor instrument board to can compress tightly the product automatically and dismantle fast.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of fig. 2A.
The corresponding labels in the figures are: 1-positioning pin, 2-pressing block, 3-positioning sleeve, 31-limiting groove, 32-limiting pin, 33-limiting pin hole, 4-handle, 41-spring placing groove and 5-return spring.
Detailed Description
In order to make the technical solution of the present invention more comprehensible to those skilled in the art, the present invention is further described with reference to the accompanying drawings and examples.
As shown in fig. 1-3, the handheld pressing mechanism includes a positioning pin 1, a pressing block 2 is fixedly connected to a head of the positioning pin 1, the shape and size of the pressing block 2 are matched with those of a product hole, a positioning sleeve 3 is sleeved in the middle of the positioning pin 1, a handle 4 is fixedly connected to a tail of the positioning pin 1, a limiting groove 31 is formed in the positioning sleeve 3, the width of the limiting groove 31 is one fourth of the circumference of the side surface of the positioning sleeve 3, a limiting pin hole 33 is formed in the positioning pin 1 in the limiting groove 31, a limiting pin 32 is arranged in the limiting pin hole 33, the length of the limiting pin 32 is larger than the diameter of the middle of the positioning pin 1, and a return spring 5 is sleeved in the positioning pin 1 between the positioning sleeve 3 and the; the pressing block 2 is fixed with the positioning pin 1 through threads; the handle 4 is cylindrical and is also fixed with the positioning pin 1 through threads; a spring placing groove 41 is also formed at the end of the return spring 5 of the handle 4; the shape of the compact 2 is preferably a cuboid.
When detecting the automobile main instrument board and auxiliary instrument board, the pressing block 2 at the head of the positioning pin 1 is placed in a product hole, the pressing block 2 is clamped in the product hole by rotating the positioning pin by 90 degrees, and the positioning sleeve 3 is pushed to the head of the positioning pin 1 by the return spring 5 at the tail of the positioning pin 1, so that the pressing block 2 and the positioning sleeve 3 clamp and fix the product; the pressing block 2 is arranged to be matched with most product holes on the market at present, and is more convenient and stable through threaded fixation; the handle 4 is simpler in cylindrical structure, and is simpler and more stable in threaded fixing structure; the spring placing groove 41 is arranged, so that the position of the spring is more stable, the spring cannot deviate, and the spring placing groove is more convenient and quick to detach.
When the installation, make locating pin 1 earlier respectively, position sleeve 3, return spring 5, compact heap 2, handle 4, set up the external screw thread at the head and the afterbody of locating pin 1, set up spacing pinhole 33 at the middle part of locating pin 1, set up spring standing groove 41 on handle 4, then earlier fixed with afterbody screw in handle 4 of locating pin 1, then cup joint return spring 5 on locating pin 1, go into spring standing groove 41 with return spring 5's one end card in, then cup joint position sleeve 3 on locating pin 1, insert spacing pinhole 33 at locating pin 1 middle part with spacer pin 32 and fix, then fix the head screw in compact heap 2 of locating pin 1 again, just accomplished the utility model discloses an installation.
The utility model discloses compare in prior art's beneficial effect for can make the locating surface compress tightly the laminating with the product completely in detecting car major-minor instrument board to can compress tightly the product automatically and dismantle fast.
The above is to the present invention provides a hand-held pressing mechanism, and the description of the specific embodiment is only used to help understanding the method and the core idea thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (4)
1. The utility model provides a handheld hold-down mechanism, includes the locating pin, its characterized in that: the head rigid coupling of locating pin has the compact heap, the shape and the size of compact heap match with the product pore, the empty position sleeve that has cup jointed in middle part of locating pin, the afterbody rigid coupling of locating pin has the handle, the spacing groove has been seted up on the position sleeve, the width of spacing groove is the fourth of the girth of position sleeve side, spacing pinhole has been seted up on the locating pin of spacing inslot, be equipped with a spacer pin in the spacer pin hole, the length of spacer pin will be greater than the diameter at locating pin middle part, the empty cover of locating pin between position sleeve and the handle has a return spring.
2. The hand-held compaction mechanism of claim 1, wherein: the pressing block is fixed with the positioning pin through threads.
3. The hand-held compaction mechanism of claim 1, wherein: the handle is cylindrical and is also secured to the pin by threads.
4. The hand-held compaction mechanism of claim 1, wherein: and a spring placing groove is also formed at the return spring end of the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021072678.8U CN212058689U (en) | 2020-06-11 | 2020-06-11 | Handheld hold-down mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021072678.8U CN212058689U (en) | 2020-06-11 | 2020-06-11 | Handheld hold-down mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212058689U true CN212058689U (en) | 2020-12-01 |
Family
ID=73514845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021072678.8U Expired - Fee Related CN212058689U (en) | 2020-06-11 | 2020-06-11 | Handheld hold-down mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212058689U (en) |
-
2020
- 2020-06-11 CN CN202021072678.8U patent/CN212058689U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201201 |