CN207814230U - A kind of combination axle sleeve of stable structure - Google Patents
A kind of combination axle sleeve of stable structure Download PDFInfo
- Publication number
- CN207814230U CN207814230U CN201820006330.5U CN201820006330U CN207814230U CN 207814230 U CN207814230 U CN 207814230U CN 201820006330 U CN201820006330 U CN 201820006330U CN 207814230 U CN207814230 U CN 207814230U
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- China
- Prior art keywords
- half arc
- axle sleeve
- positioning
- embedded
- axle sleeves
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- 210000005069 ears Anatomy 0.000 claims abstract description 29
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000013011 mating Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 241001400675 Sympodium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of combination axle sleeve of stable structure, including the first half arc axle sleeves and the second half arc axle sleeves and the first half arc anchor ears and the second half arc anchor ears, anchor ear slot is offered on the first half arc axle sleeves and the second half arc axle sleeves, the first half arc axle sleeves and the second half arc axle sleeves offer positioning embedded groove respectively, it is protruding with positioning embedded block respectively on the first half arc anchor ears and the second half arc anchor ears, positioning embedded block matches setting with positioning embedded groove, two positioning embedded blocks of the first half arc anchor ears are respectively embedded into the positioning embedded groove of the first half arc axle sleeves and the positioning embedded groove of the second half arc axle sleeves, two positioning embedded blocks of the second half arc anchor ears are respectively embedded into the positioning embedded groove of the first half arc axle sleeves and the positioning embedded groove of the second half arc axle sleeves；The first half arc axle sleeves and the second half arc axle sleeve splits are positioned from the split direction of the first half arc axle sleeves and the second half arc axle sleeves by the first half arc anchor ears and the second half arc anchor ears, so that situations such as being less prone to loosening, gap in this direction.
Description
Technical field
The utility model is related to the construction applications of axle sleeve, are specifically related to combination axle sleeve.
Background technology
Axle sleeve is common component of machine, using when installation mechanically for being sleeved on shaft or shaft, to ensure
Steady, the reliable rotation or sliding of shaft or shaft, can also reduce mechanical movement frictional dissipation in this way, and combining axle sleeve is
Refer to the axle sleeve that polylith combination is constituted, then the typically separate two halves split of axle sleeve main part is set in axle sleeve body exterior
Anchor ear is set to be fixed together the two, existing axle sleeve there are the problem of be exactly be susceptible to axle sleeve overall structure occur
It loosens, gap, the mechanical movement of shaft or shaft is caused jiggly situation occur, service life is short, and influences the work of machinery
Make precision.
Utility model content
The purpose of this utility model is to provide a kind of combination axle sleeve of stable structure, the opposed configuration between a combination thereof is steady
It is fixed, be conducive to keep mechanical movement steady for a long time, service life is long.
To achieve the above object, the technical solution of the utility model is：A kind of combination axle sleeve of stable structure, including constitute
The first half arc axle sleeves of axle sleeve main body and the second half arc axle sleeves and the first half arc anchor ears and the second half arc anchor ears for constituting anchor ear, institute
It states both the first half arc anchor ears and the second half arc anchor ears and encircles in the outer peripheral sidewall of axle sleeve main body and lock, the first half arc axis
Offer the anchor ear slot being correspondingly embedded in for anchor ear in the outer peripheral sidewall of set and the second half arc axle sleeves, the first half arc axle sleeve and the
Correspondence of the 2 half arc axle sleeves respectively on the outer peripheral sidewall both sides by mating surface offers positioning embedded groove, and the first half arc is embraced
Two symmetrical positioning embedded blocks are protruding on the intrados of hoop and the second half arc anchor ears respectively, the positioning embedded block and positioning are embedding
The shape size for entering slot matches setting, and two positioning embedded blocks of the first half arc anchor ear are respectively embedded into the spelling of axle sleeve body side
In the positioning embedded groove of the positioning embedded groove of the first half arc axle sleeves of commissure both sides and the second half arc axle sleeves, the second half arc
Two positioning embedded blocks of anchor ear are respectively embedded into the positioning insertion that the first half arc axle sleeves of commissure both sides are spelled in the axle sleeve main body other side
In the positioning embedded groove of slot and the second half arc axle sleeves.
The first half arc axle sleeve and the second half corresponding both sides mating surfaces of arc axle sleeve are from axle sleeve main body one end to the other end
For the high bottom surface structure that can be mutually matched chimeric.
The high bottom surface structure of the first half arc axle sleeve and the second half arc axle sleeve both sides is opposite high low setting.
It is axially arranged with First stratum on the inside of the bottom surface of the high bottom surface structure of the first half arc axle sleeve, the second half arc
Axial the first raised line for being convexly equipped with matching embedded First stratum on the inside of the high face of the high bottom surface structure of axle sleeve；The first half arc
Be axially arranged with second step layer on the outside of the high face of the high bottom surface structure of axle sleeve, the high bottom surface structure of the second half arc axle sleeve it is low
Axial the second raised line for being convexly equipped with the embedded second step layer of matching on the outside of face.
The positioning embedded groove and positioning embedded block are triangular form structure.
The positioning embedded groove and the location structure axially spaced-apart for positioning embedded block are equipped with one or more groups of.
By using above-mentioned technical proposal, the utility model has the beneficial effects that：The combination axle sleeve of above structure, anchor ear are embraced
When mandrel covers main body, the first half arc anchor ears and the second half arc anchor ears are respectively with respect to the first half arc axle sleeves and the second half arc axle sleeves
90 degree of settings, by the first half arc anchor ears and the second half arc anchor ears from the split side of the first half arc axle sleeves and the second half arc axle sleeves
Commissure split positioning is spelled in the both sides of the first half arc axle sleeves and the second half arc axle sleeves upwards to block, so that in this direction not
Easily there is the case where loosening, separation, gap etc. can influence mechanical movement holding balance to occur, reduces friction damage when mechanical movement
Consumption, to extend the service life of combination axle sleeve；Above-mentioned further structure setting more effectively defines the first half arc axis
The axial direction and radial direction of set and the second half arc axle sleeves, so that built-up shaft set has restriction in all directions, more
The case where being less prone to loosening, separation, gap；Above structure is simple, and the opposed configuration between combination is more stable, and effect more may be used
It leans on, each component is readily produced manufacture, and assembly installation operation is also simple.
Description of the drawings
Fig. 1 be the utility model is related to a kind of stable structure combination axle sleeve combining structure schematic diagram；
Fig. 2 be the utility model is related to a kind of stable structure combination axle sleeve bottom bracket axle main body decomposition texture signal
Figure；
Fig. 3 be the utility model is related to a kind of stable structure combination another angle of axle sleeve bottom bracket axle main body decomposition knot
Structure schematic diagram；
Fig. 4 be the utility model is related to a kind of stable structure combination axle sleeve in anchor ear structural schematic diagram.
In figure：
Axle sleeve main body 1；The first half arc axle sleeves 11；The second half arc axle sleeves 12；
Anchor ear 2；The first half arc anchor ears 21；The second half arc anchor ears 22；
Anchor ear slot 3；Mating surface 4；Position embedded groove 5；Intrados 6；Position embedded block 7；
First stratum 81；First raised line 82；Second step layer 83；Second raised line 84.
Specific implementation mode
In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into
Row elaborates.
Originally it is a kind of combination axle sleeve of stable structure disclosed in utility model, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including
Axle sleeve main body 1 and anchor ear 2 constitute axle sleeve main body 1, and the anchor ear 2 is arranged in the outer peripheral sidewall of axle sleeve main body 1, the axle sleeve master
Body 1 includes the first half arc axle sleeves 11 that two opposite splits are constituted and the second half arc axle sleeves 12, and the anchor ear 2 includes two opposite splits
The first half arc anchor ears 21 that constitute and the second half arc anchor ears 22, the i.e. split of both the first half arc anchor ears 21 and the second half arc anchor ears 22
It encircles in the outer peripheral sidewall of axle sleeve main body 1 and locks, to make the split of both the first half arc axle sleeves 11 and the second half arc axle sleeves 12
At the use state structure of axle sleeve main body 1, in the outer peripheral sidewall of the usually described the first half arc axle sleeve 11 and the second half arc axle sleeves 12
Offer the anchor ear slot 3 being correspondingly embedded in for anchor ear 2.Content noted earlier is identical as the existing structure for combining axle sleeve, and this practicality
Novel combination axle sleeve is described in detail below in conjunction with the accompanying drawings with the existing different main improvements of axle sleeve that combine.
The first half arc axle sleeve 11 and the second half arc axle sleeves 12 pair on the outer peripheral sidewall both sides by mating surface 4 respectively
Positioning embedded groove 5 should be offered, as shown in Figure 3 in the both sides of peripheral surface side wall, the first half arc anchor ear 21 and second
Two symmetrical positioning embedded blocks 7 are protruding on the intrados 6 of half arc anchor ear 22 respectively, the positioning embedded block 7 is embedded in positioning
The shape size of slot 5 matches setting, to preferably realize positioning, anti-loosing effect, here due to the generally circular knot of axle sleeve
Structure, therefore the preferred positioning embedded groove 5 of the present embodiment and positioning embedded block 7 are triangular form structure, in Fig. 3 and Fig. 4
Shown, assembly is such when using, and two positioning embedded blocks 7 of the first half arc anchor ear 21 are respectively embedded into axle sleeve main body 1 one
Side is spelled in the positioning embedded groove 5 of the first half arc axle sleeves 11 of commissure both sides and the positioning embedded groove 5 of the second half arc axle sleeves 12, and
Two positioning embedded blocks 7 of the second half arc anchor ear 22 are respectively embedded into the first half that commissure both sides are spelled in 1 other side of axle sleeve main body
In the positioning embedded groove 5 of arc axle sleeve 11 and the positioning embedded groove 5 of the second half arc axle sleeves 12, i.e. the first half arc anchor ears 21 and the second half
Arc anchor ear 22 is respectively 90 degree of settings with respect to the first half arc axle sleeves 11 and the second half arc axle sleeves 12, is staggered and spells commissure setting,
It is also achieved that the positioning on the split direction of the first half arc axle sleeves 11 and the second half arc axle sleeves 12 is blocked in this way, preferably keeps
Split in this direction is stablized, according to various sizes of axle sleeve size, the positioning of above-mentioned positioning embedded groove 5 and positioning embedded block 7
Structure can axially spaced-apart be equipped with it is one or more groups of, it is multi-faceted to block positioning, position and more balance.
In addition, combination axle sleeve also has situations such as being axially and radially likely to occur loosening, separation, gap on direction, this two
On a direction if also have can its to preferably limit effect structure setting, will preferably realize the group of the utility model
Sympodium covers integrally-built stabilization, and what is used is reliable, to realize the effect, the further structure setting of the present embodiment, and described
Half arc axle sleeve 11 and the second half 12 corresponding both sides mating surfaces 4 of arc axle sleeve are from 1 one end of axle sleeve main body to the other end for can be mutual
The chimeric high bottom surface structure of matching, the two is stitched together mutually to be blocked by the step that high bottom surface structure is formed, and in this way may be used
An axial direction is realized to limit, the both direction to reach axial limits, further, the first half 11 He of arc axle sleeve
The high bottom surface structure of the second half 12 both sides of arc axle sleeve is opposite high low setting, that is, realizes the limitation in both direction, in this way
It must the complete split of relative direction ability when the two split；There is limitation in the radial direction again, the present embodiment is preferred, described
It is axially arranged with First stratum 81 on the inside of the bottom surface of the high bottom surface structure of the first half arc axle sleeves 11, the second half arc axle sleeve 12
Axial the first raised line 82 for being convexly equipped with matching embedded First stratum 81 on the inside of the high face of high bottom surface structure；The first half arc axis
It is axially arranged with second step layer 83 on the outside of the high face of the high bottom surface structure of set 11, the high bottom surface structure of the second half arc axle sleeve 12
Bottom surface on the outside of axial the second raised line 84 for being convexly equipped with the embedded second step layer of matching 83, which is also height structure
Limitation setting, while also mutually nested limitation setting, to realize the restriction of both direction in the radial direction.By above-mentioned
Structure can preferably realize the connection of the position between all parts positioning relation, preferably realize integrally-built stabilization
Reliably, so that axle sleeve is using more stable, the service life is longer, and the restriction of above-mentioned radial direction is alternatively simple radial high
Infrastructure, both sides are symmetrical arranged.
The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field
The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.
Claims (7)
1. a kind of combination axle sleeve of stable structure, including constitute the first half arc axle sleeves and the second half arc axle sleeve and structures of axle sleeve main body
At the first half arc anchor ears and the second half arc anchor ears of anchor ear, both the first half arc anchor ear and the second half arc anchor ears are encircled in axis
It covers and locks in the outer peripheral sidewall of main body, offered for anchor ear in the outer peripheral sidewall of the first half arc axle sleeve and the second half arc axle sleeves
The anchor ear slot being correspondingly embedded in, it is characterised in that：The first half arc axle sleeve and the second half arc axle sleeves are respectively by the outer of mating surface
Correspondence on all side wall both sides offers positioning embedded groove, on the intrados of the first half arc anchor ear and the second half arc anchor ears point
It is not protruding with two symmetrical positioning embedded blocks, the positioning embedded block matches setting with the shape size for positioning embedded groove, institute
The two positioning embedded blocks for stating the first half arc anchor ears are respectively embedded into the first half arc axle sleeves that axle sleeve body side spells commissure both sides
In the positioning embedded groove for positioning embedded groove and the second half arc axle sleeves, two positioning embedded blocks of the second half arc anchor ear are respectively embedded into
Spell the positioning insertion of the positioning embedded groove and the second half arc axle sleeves of the first half arc axle sleeves of commissure both sides in the axle sleeve main body other side
In slot.
2. a kind of combination axle sleeve of stable structure as described in claim 1, it is characterised in that：The first half arc axle sleeve and
The corresponding both sides mating surface of 2 half arc axle sleeves can be mutually matched chimeric high bottom surface structure from axle sleeve main body one end to the other end.
3. a kind of combination axle sleeve of stable structure as claimed in claim 2, it is characterised in that：The first half arc axle sleeve and
The high bottom surface structure of 2 half arc axle sleeve both sides is high low setting on the contrary.
4. a kind of combination axle sleeve of stable structure as claimed in claim 3, it is characterised in that：The height of the first half arc axle sleeve
It is axially arranged with First stratum on the inside of the bottom surface of bottom surface structure, the high face inner shafts of the high bottom surface structure of the second half arc axle sleeve
To the first raised line for being convexly equipped with matching embedded First stratum；The high face outboard shafts of the high bottom surface structure of the first half arc axle sleeve
It is axial on the outside of the bottom surface of the high bottom surface structure of the second half arc axle sleeve to be convexly equipped with matching embedded second to equipped with second step layer
Second raised line of step layer.
5. a kind of combination axle sleeve of stable structure as described in claim 1-4 any one, it is characterised in that：The positioning is embedding
It is triangular form structure to enter slot and positioning embedded block.
6. a kind of combination axle sleeve of stable structure as described in claim 1-4 any one, it is characterised in that：The positioning is embedding
Enter slot and positions the location structure axially spaced-apart of embedded block equipped with one or more groups of.
7. a kind of combination axle sleeve of stable structure as claimed in claim 5, it is characterised in that：The positioning embedded groove and positioning
The location structure axially spaced-apart of embedded block is equipped with one or more groups of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820006330.5U CN207814230U (en) | 2018-01-02 | 2018-01-02 | A kind of combination axle sleeve of stable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820006330.5U CN207814230U (en) | 2018-01-02 | 2018-01-02 | A kind of combination axle sleeve of stable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207814230U true CN207814230U (en) | 2018-09-04 |
Family
ID=63329044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820006330.5U Expired - Fee Related CN207814230U (en) | 2018-01-02 | 2018-01-02 | A kind of combination axle sleeve of stable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207814230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441951A (en) * | 2018-12-10 | 2019-03-08 | 奥士康科技股份有限公司 | A kind of PEEK material one side of something axle sleeve |
-
2018
- 2018-01-02 CN CN201820006330.5U patent/CN207814230U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441951A (en) * | 2018-12-10 | 2019-03-08 | 奥士康科技股份有限公司 | A kind of PEEK material one side of something axle sleeve |
| CN109441951B (en) * | 2018-12-10 | 2023-10-20 | 奥士康科技股份有限公司 | PEEK material half axle sleeve |
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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: 20180904 |