CN204003954U - A kind of bearing of being convenient to installation - Google Patents
A kind of bearing of being convenient to installation Download PDFInfo
- Publication number
- CN204003954U CN204003954U CN201420469355.0U CN201420469355U CN204003954U CN 204003954 U CN204003954 U CN 204003954U CN 201420469355 U CN201420469355 U CN 201420469355U CN 204003954 U CN204003954 U CN 204003954U
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- CN
- China
- Prior art keywords
- movable block
- bearing
- mounting groove
- groove
- worm screw
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Abstract
The utility model discloses a kind of bearing of being convenient to installation, solved the problem of bearing inconvenience when ball assembly is installed, its technological scheme main points, a kind of bearing of being convenient to installation, comprise bearing outer ring and bearing inner race and be located at bearing inner race and bearing outer ring between ball assembly, described bearing outer ring comprises fixed pedestal and some movable blocks, described fixed pedestal is provided with for the mounting groove of movable block is installed, described mounting groove is provided with raised line, described movable block is provided with the restraining groove suitable with raised line, described movable block and mounting groove clamping, on described mounting groove, be also provided with worm screw, on described movable block, be also provided with the tooth bar being meshed with worm screw, described movable block is connected with mounting groove slippage, described some movable blocks draw the groove that is formed for placing ball assembly between rear and fixed pedestal and bearing inner race in, a kind of bearing of being convenient to installation of the present utility model, reached when ball assembly is installed technique effect easily.
Description
Technical field
The utility model relates to field of bearings, and in particular, it relates to a kind of bearing of being convenient to installation.
Background technique
Bearing is for determining running shaft and other part relative movement positions, play the component of supporting or leading role, its major function is supported mechanical solid of rotation, mechanical load friction factor in order to reduction equipment in transmission process, bearing is mainly to consist of outer ring, bearing inner race and ball assembly, wherein ball assembly comprises ball and retainer, wherein between outer ring and bearing inner race, forms the groove that can place ball assembly.
At present, it is very inconvenient that ball assembly in bearing is installed, although there is bearing on market, by mounting hole, ball is installed, the power but bearing can be squeezed in working order, this just brings very large impact to the normal operation of machine, and when ball is installed, need manually to fill in one by one, very bother, so be extremely necessary to design a kind of bearing easy for installation.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of bearing of being convenient to installation, and a kind of convenient bearing that ball assembly is installed is provided.
For achieving the above object, the utility model provides following technological scheme, a kind of bearing of being convenient to installation, comprise bearing outer ring and bearing inner race and be located at bearing inner race and bearing outer ring between ball assembly, described bearing outer ring comprises fixed pedestal and some movable blocks, described fixed pedestal is provided with for the mounting groove of movable block is installed, described mounting groove is provided with raised line, described movable block is provided with the restraining groove suitable with raised line, described movable block and mounting groove clamping, on described mounting groove, be also provided with worm screw, on described movable block, be also provided with the tooth bar being meshed with worm screw, described movable block is connected with mounting groove slippage, described some movable blocks draw the groove that is formed for placing ball assembly between rear and fixed pedestal and bearing inner race in.
By adopting technique scheme, when ball assembly is installed, because the space forming between bearing outer ring and bearing inner race is less than ball diameter, so increase the space between bearing outer ring and bearing inner race, bearing outer ring comprises fixed pedestal and some movable blocks, by fixed pedestal, adjust the position of movable block, first by the rotation of worm screw, movable block is provided with the tooth bar being meshed with worm screw, by the engagement of worm screw and tooth bar, because worm position is fixed, make movable block realize and moving radially on fixed pedestal, on fixed pedestal, be provided with for the mounting groove of movable block is installed, mounting groove is provided with raised line, movable block is provided with the restraining groove suitable with raised line, movable block and mounting groove clamping, can make movable block along mounting groove radial motion, but can not axial motion, movable block is played to the effect of location, prevent that movable block from departing from, movable block moves along mounting groove, the space forming between bearing outer ring and bearing inner race is increased, ball assembly is put into the groove forming between movable block and bearing inner race, then counterrotating worm screw, by the engagement of worm screw and tooth bar, drive movable block moves, movable block moves toward bearing inner race direction, roller bearing assembly is fixed in the restraining groove forming between movable block and bearing inner race, convenient in the time of can making ball assembly is installed.
The utility model is further set to: described mounting groove is also provided with the fixed groove being communicated with mounting groove, in described fixed groove, is provided with elastic bumps, and described worm screw is provided with the circular groove with the clamping of elastic bumps phase, and described worm screw is rotatably connected with fixed groove.
By adopting technique scheme, mounting groove is also provided with the fixed groove being communicated with mounting groove, can prevent that rocking from appearring in worm screw, play a fixedly effect for worm screw, in fixed groove, be provided with elastic bumps, worm screw is provided with the circular groove with the clamping of elastic bumps phase, fixedly the axial motion of worm screw, play the further fixedly effect of worm screw, realize worm screw simultaneously and be rotatably connected with fixed groove.
The utility model is further set to: described mounting groove is also provided with localization frame with respect to bearing inner race one end, and described movable block is also provided with locating slot with respect to bearing inner race one end.
By adopting technique scheme, mounting groove is also provided with localization frame with respect to bearing inner race one end, movable block is also provided with locating slot with respect to bearing inner race one end, can be in movable block move to using scope, and the locating slot on movable block is connected on the bearing stop on mounting groove, prevent that movable block from continuing mobile, play the effect of location, can make the surfacing of groove, improved when in use installation precision, can also reduce wear, increase the service life.
The utility model is further set to: on described movable block, be also equipped with the fastening piece for stationary rack, be also provided with the positioning hole wearing for fastening piece on described tooth bar, described tooth bar is provided with the tapped hole suitable with fastening piece.
By adopting technique scheme, on movable block, be also equipped with the fastening piece for stationary rack, on movable block, be also provided with the positioning hole wearing for fastening piece, tooth bar is provided with the tapped hole suitable with fastening piece, fastening piece is threaded with movable block, can make the Placement of tooth bar and movable block more firm, it is convenient when tooth bar is fixed on movable block, in the process of using, easily damage tooth bar, when tooth bar damages, can for convenience detachly change, wherein fastening piece is screw, can reduce costs, only need to tighten screw when in use just can firmly be fixed on tooth bar on movable block.
The utility model is further set to: described worm screw is provided with swivelling chute with respect to the other end of fixed groove.
By adopting technique scheme, worm screw is provided with swivelling chute with respect to the other end of fixed groove, and wherein swivelling chute is arranged to square groove, when can make rotary worm, can conveniently operate, when in use, the swivelling chute on rotary worm, makes worm screw rotation drive movable block to move by profile of tooth bar, when worm screw is non-rotary, can make tooth bar be stuck state, prevent that movable block is moved, further strengthen fixing between movable block and movable block.
The utlity model has following advantage: can make bearing convenient when ball assembly is installed.
Accompanying drawing explanation
Fig. 1 is that the utility model is provided with a kind of structural representation one of being convenient to the bearing of installation;
Fig. 2 is a kind of A portion enlarged diagram of being convenient to the bearing of installation of Fig. 1;
Fig. 3 is a kind of structural representation two of being convenient to the bearing of installation of the utility model;
Fig. 4 is a kind of structural representation two of being convenient to the bearing of installation of the utility model.
In figure: 1, bearing outer ring; 11, movable block; 111, tooth bar; 1111, tapped hole; 1112, raised line; 112, positioning hole; 113, fastening piece; 114, locating slot; 12, fixed pedestal; 121, mounting groove; 1211, localization frame; 122, worm screw; 123, circular groove; 124, restraining groove; 1221, swivelling chute; 131, fixed groove; 132, elastic bumps; 2, bearing inner race; 3, ball assembly; 4, groove.
Embodiment
Shown in Fig. 4, a kind of bearing of being convenient to installation of the present embodiment, comprise bearing outer ring 1 and bearing inner race 2 and be located at bearing inner race 2 and bearing outer ring 1 between ball assembly 3, described bearing outer ring 1 comprises fixed pedestal 12 and some movable blocks 11, described fixed pedestal 12 is provided with for the mounting groove 121 of movable block 11 is installed, described mounting groove 121 is provided with raised line 1112, described movable block 11 is provided with the restraining groove 124 suitable with raised line 1112, on described movable block 11, be also equipped with the fastening piece 113 for stationary rack 111, on described movable block 11, be also provided with the positioning hole 112 wearing for fastening piece 113, described tooth bar 111 is provided with the tapped hole 1111 suitable with fastening piece 113, described movable block 11 and mounting groove 121 clampings, on described mounting groove 121, be also provided with worm screw 122, described worm screw 122 is provided with swivelling chute 1221 with respect to the other end of fixed groove 131, described mounting groove 121 is also provided with the fixed groove 131 that is communicated with 121 with mounting groove, in described fixed groove 131, be provided with elastic bumps 132, described worm screw 122 is provided with the circular groove 123 with elastic bumps 132 phase clampings, described worm screw 122 is rotatably connected with fixed groove 131, described mounting groove 121 is also provided with localization frame 1211 with respect to bearing inner race 2 one end, described movable block 11 is also provided with locating slot 114 with respect to bearing inner race 2 one end, on described movable block 11, be also provided with the tooth bar 111 being meshed with worm screw 122, described movable block 11 is connected with mounting groove 121 slippages, described some movable blocks 11 draw the groove 4 that is formed for placing ball assembly 3 between rear and fixed pedestal 12 and bearing inner race 2 in.
When ball assembly 3 is installed, because the space forming between bearing outer ring 1 and bearing inner race 2 is less than ball diameter, so increase the space between bearing outer ring 1 and bearing inner race 2, bearing outer ring 1 comprises fixed pedestal 12 and some movable blocks 11, by fixed pedestal 12, adjust the position of movable block 11, first the swivelling chute 1221 of rotary worm 122, movable block 11 is provided with the tooth bar 111 being meshed with worm screw 122, on movable block 11, be also equipped with the fastening piece 113 for stationary rack 111, on movable block 11, be also provided with the positioning hole 112 wearing for fastening piece 113, tooth bar 111 is provided with the tapped hole 1111 suitable with fastening piece 113, fastening piece 113 is threaded with movable block 11, can make tooth bar 111 more firm with the Placement of movable block 11, it is convenient when tooth bar 111 is fixed on movable block 11, in the process of using, easily damage tooth bar 111, when tooth bar 111 damages, can for convenience detachly change, wherein fastening piece 113 is screw, can reduce costs, only need to tighten screw when in use just can firmly be fixed on tooth bar 111 on movable block 11, engagement by worm screw 122 with tooth bar 111, because worm screw 122 positions are fixed, make movable block 11 realize and moving radially on fixed pedestal 12, on fixed pedestal 12, be provided with for the mounting groove 121 of movable block 11 is installed, mounting groove 121 is also provided with the fixed groove 131 being communicated with mounting groove 121, can prevent that rocking from appearring in worm screw 122, play a fixedly effect for worm screw 122, in fixed groove 131, be provided with elastic bumps 132, worm screw 122 is provided with the circular groove 123 with elastic bumps 132 phase clampings, the fixedly axial motion of worm screw 122, play the further fixedly effect of worm screw 122, realize worm screw 122 is rotatably connected with fixed groove 131 simultaneously, mounting groove 121 is provided with raised line 1112, movable block 11 is provided with the restraining groove 124 suitable with raised line 1112, movable block 11 and mounting groove 121 clampings, can make movable block 11 along mounting groove 121 radial motions, but can not axial motion, movable block 11 is played to the effect of location, prevent that movable block 11 from departing from, movable block 11 moves along mounting groove 121, the space forming between bearing outer ring 1 and bearing inner race 2 is increased, ball assembly 3 is put into the groove 4 forming between movable block 11 and bearing inner race 2, then counterrotating worm screw 122, engagement by worm screw 122 with tooth bar 111, drive movable block 11 to move, movable block 11 moves toward bearing inner race 2 directions, mounting groove 121 is also provided with localization frame 1211 with respect to bearing inner race 2 one end, movable block 11 is also provided with locating slot 114 with respect to bearing inner race 2 one end, can move in using scope at movable block 11, locating slot 114 on movable block 11 is connected on the localization frame 1211 on mounting groove 121, prevent that movable block 11 from continuing mobile, play the effect of location, can make the surfacing of groove 4, improved when in use installation precision, can also reduce wear, increase the service life, roller bearing assembly is fixed in the restraining groove 124 forming between movable block 11 and bearing inner race 2, convenient in the time of can making ball assembly 3 is installed.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technological schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. be convenient to the bearing of installing for one kind, comprise bearing outer ring and bearing inner race and be located at bearing inner race and bearing outer ring between ball assembly, it is characterized in that: described bearing outer ring comprises fixed pedestal and some movable blocks, described fixed pedestal is provided with for the mounting groove of movable block is installed, described mounting groove is provided with raised line, described movable block is provided with the restraining groove suitable with raised line, described movable block and mounting groove clamping, on described mounting groove, be also provided with worm screw, on described movable block, be also provided with the tooth bar being meshed with worm screw, described movable block is connected with mounting groove slippage, described some movable blocks draw the groove that is formed for placing ball assembly between rear and fixed pedestal and bearing inner race in.
2. a kind of bearing of installing be convenient to according to claim 1, it is characterized in that: described mounting groove is also provided with the fixed groove being communicated with mounting groove, in described fixed groove, be provided with elastic bumps, described worm screw is provided with the circular groove with the clamping of elastic bumps phase, and described worm screw is rotatably connected with fixed groove.
3. a kind of bearing of being convenient to installation according to claim 2, is characterized in that: described mounting groove is also provided with localization frame with respect to bearing inner race one end, and described movable block is also provided with locating slot with respect to bearing inner race one end.
4. a kind of bearing of installing be convenient to according to claim 3, it is characterized in that: on described movable block, be also equipped with the fastening piece for stationary rack, on described movable block, be also provided with the positioning hole wearing for fastening piece, described tooth bar is provided with the tapped hole suitable with fastening piece.
5. a kind of bearing of being convenient to installation according to claim 4, is characterized in that: described worm screw is provided with swivelling chute with respect to the other end of fixed groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469355.0U CN204003954U (en) | 2014-08-20 | 2014-08-20 | A kind of bearing of being convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469355.0U CN204003954U (en) | 2014-08-20 | 2014-08-20 | A kind of bearing of being convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204003954U true CN204003954U (en) | 2014-12-10 |
Family
ID=52043959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420469355.0U Expired - Fee Related CN204003954U (en) | 2014-08-20 | 2014-08-20 | A kind of bearing of being convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204003954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943678A (en) * | 2021-02-28 | 2021-06-11 | 东台市海鹏船舶配件有限公司 | Movable connection type rubber bearing |
-
2014
- 2014-08-20 CN CN201420469355.0U patent/CN204003954U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943678A (en) * | 2021-02-28 | 2021-06-11 | 东台市海鹏船舶配件有限公司 | Movable connection type rubber bearing |
| CN112943678B (en) * | 2021-02-28 | 2024-01-12 | 东台市海鹏船舶配件有限公司 | Movably connected rubber bearing |
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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: 20141210 Termination date: 20170820 |