CN201799835U - Bearing assembling and disassembling tool structure - Google Patents
Bearing assembling and disassembling tool structure Download PDFInfo
- Publication number
- CN201799835U CN201799835U CN2010205500241U CN201020550024U CN201799835U CN 201799835 U CN201799835 U CN 201799835U CN 2010205500241 U CN2010205500241 U CN 2010205500241U CN 201020550024 U CN201020550024 U CN 201020550024U CN 201799835 U CN201799835 U CN 201799835U
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- CN
- China
- Prior art keywords
- keeper
- bearing
- adjustment part
- tool body
- handling instrument
- 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 relates to a bearing assembling and disassembling tool structure which mainly comprises a first locating element, a second locating element and an assembling and disassembling tool body, wherein the first locating element and the second locating element can be used for clamping a part to be removed; and the assembling and disassembling tool body is connected to the second locating element, so that the clamping part on the assembling and disassembling tool body can be connected with the bearing on the part, thereby assembling or disassembling the bearing. Since the first locating element, the second locating element and the assembling and disassembling tool body can be connected with each other through internal threads and external threads, a user can conveniently assemble or disassemble the bearing only by rotating the assembling and disassembling tool body; and, the utility mode has high use value in industry.
Description
Technical field
The utility model refers in particular to a kind of bearing handling instrument structure of being convenient to the renewal part upper bearing (metal) relevant for a kind of tool construction.
Background technology
Along with the tourism and leisure general mood that week stopped two is more and more contained; domestic leisure general mood of rising " by bike "; driving bicycle, to spend the family of lie Fallow Time more and more; and the energy crisis in the whole world also more and more comes into one's own; the result has caused the business opportunity of environmental protection notion; each emporium is also released the various product of bicycle one after another; this also is that consciousness comes back gradually because consumer's environmental protection subtracts carbon; make bicycle concerning the modern; no longer just shopping; the walking-replacing tool of calling on a friend and transporting; more because oil consumption not; noiselessness; advantage such as pollution-free and easy to use; make bicycle be used as body-building by many people; tool movement, or even leisure; the good companion of tourism.
Plurality of positions on the above-mentioned bicycle all is equiped with bearing, in order to articulate required element, and described bearing is needing to safeguard or upgrade through tending to after the permanent use, must disassemble bearing this moment with a handling instrument from bicycle, but the action that existing handling instrument often needs some to beat in operation, cause the inconvenience in the use, also cause the part at this place impaired easily.
The utility model content
The technical problem that the utility model solves provides a kind of bearing handling instrument structure, the bearing on the part can be pulled out and is convenient to change.
Technical solution of the present utility model is:
A kind of bearing handling instrument structure, wherein, this tool construction comprises first keeper, second keeper and tool body; Wherein: this first keeper is formed with first junction surface and second junction surface, connects respectively to establish a part and this second keeper, is formed with blocking part corresponding to place, first junction surface on this first keeper, and this blocking part clip is in a side of this part; This second keeper is formed with axial driving section and joint portion respectively in two ends, the axial driving section of this second keeper and joint portion connect the axial driving section of establishing this tool body and second junction surface of this first keeper respectively, be formed with blocking part between the axial driving section of this second keeper and the joint portion, the blocking part clip of this second keeper is in the opposite side of this part; This tool body is formed with corresponding several holding divisions in first end, the inboard of described holding division is provided with adjustment part, the corresponding adjustment part that is formed with respectively between described holding division and the adjustment part, each holding division can be strutted by the adjustment part of described adjustment part and be connected in the bearing of this part installing, the outer wall of each holding division is formed with corresponding pull portion and the clamping part of supporting respectively, described two sides that are located in this bearing to pull portion and clamping part, be formed with axial driving section on this tool body, the axial driving section of this tool body is arranged in the axial driving section of this second keeper.
Above-mentioned bearing handling instrument structure, wherein, the adjustment part of described holding division and the adjustment part of adjustment part are corresponding tapered portion.
Above-mentioned bearing handling instrument structure, wherein, the coning angle of the adjustment part of this adjustment part is greater than the coning angle of the adjustment part of described holding division.
Above-mentioned bearing handling instrument structure, wherein, this adjustment part is connected with knob corresponding to the second end place of this tool body.
Above-mentioned bearing handling instrument structure, wherein, this first keeper is a cylinder.
Above-mentioned bearing handling instrument structure, wherein, this second keeper is a cylinder.
By above-mentioned element form with implementation as can be known, with existing structure in comparison, the utlity model has following advantage:
1. the part that first keeper of the present utility model and second keeper can be desired to change for pressing from both sides on the objects such as establishing a bicycle, and connect in second keeper and to establish a tool body, each holding division that promptly can tool body is pulled out the bearing on the part and is replaced by new product.
2. first keeper of the present utility model, second keeper and tool body can by internal thread and external screw thread mutually mutual connection establish, only need can assemble or dismantle bearing easily by the rotation of tool body, have the usability on the industry.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model;
Fig. 2 is the first demounting procedure schematic diagram of the present utility model;
Fig. 3 is the second demounting procedure schematic diagram of the present utility model;
Fig. 4 is the 3rd a demounting procedure schematic diagram of the present utility model;
Fig. 5 is the 4th a demounting procedure schematic diagram of the present utility model;
Fig. 6 is the 5th a demounting procedure schematic diagram of the present utility model;
Fig. 7 is bearing removal completion status figure of the present utility model;
Fig. 8 is bearing assembling state diagram of the present utility model.
The main element label declaration:
The utility model:
12: the second junction surfaces, 11: the first junction surfaces of 1: the first keeper
13: 2: the second keepers 21 of blocking part: axial driving section
22: joint portion 23: blocking part 3: tool body
31: holding division 311: adjustment part 312: support the portion of pulling
313: clamping part 32: adjustment part 321: adjustment part
33: axial driving section 34: knob 4: part
41: bearing 42: external screw thread
The specific embodiment
For the technology contents that makes the utility model use, creation purpose and the effect reached thereof have more complete and clearly disclose, now under describe it in detail, and see also disclosed accompanying drawing and figure number:
At first, please refer to shown in Figure 1ly, bearing handling instrument structure of the present utility model comprises first keeper 1, second keeper 2 and tool body 3, in order to assembling or dismantle the bearing of being installed on the part 4 41, wherein:
This first keeper 1 can be a cylinder, and two ends of first keeper 1 all correspondence be formed with first junction surface 11 and second junction surface 12 (for example being respectively internal thread and external screw thread), establish this part 4 and this second keeper 2 to connect respectively, and on first keeper 1, be formed with a blocking part 13 corresponding to 11 places, first junction surface, in order to the side of clip in this part 4;
This second keeper 2 also can be a cylinder, please in the lump with reference to shown in Figure 2, the inwall of second keeper, 2 two ends is formed with an axial driving section 21 and a joint portion 22 respectively, driving section 21 can be similarly internal thread with joint portion 22, establish this tool body 3 and this first keeper 1 to connect respectively, and between axial driving section 21 and joint portion 22, be formed with a blocking part 23, in order to the opposite side of clip in this part 4;
First end of this tool body 3 is formed with corresponding several holding divisions 31 (for example fixing sheet etc.), and the inboard of holding division 31 is provided with an adjustment part 32 (for example screw tightening etc.), please in the lump with reference to shown in Figure 4, be formed with adjustment part 311 and adjustment part 321 (for example can be corresponding tapered portion etc.) respectively in corresponding between holding division 31 and the adjustment part 32 again, and adjustment part 321 coning angles of adjustment part 32 are greater than adjustment part 311 coning angles of holding division 31, be connected in the bearing 41 on this part 4 in order to strut each holding division 31, and be formed with corresponding respectively to portion 312 and the clamping part 313 of pulling in inside and outside two sides of each holding division 31 outer wall, be convenient to installing in order to two sides that are located in this bearing 41, and on tool body 3, be formed with an axial driving section 33 (for example external screw thread), for the axial driving section 21 that is arranged in this second keeper 2, and adjustment part 32 is connected with a knob 34 of being convenient to the application of force corresponding to the second end place of tool body 3.
When implementing field-strip, see also Fig. 2, after can earlier the part of desiring to change on the objects such as bicycle 4 being pulled down, to such an extent as to a side clip of first junction surface, 11 parts 4 that is bolted in first keeper 1 with external screw thread set on the part 4 42 is till the blocking part 13 of first keeper 1, and second keeper 2 is arranged in second junction surface 12 of first keeper 1 with joint portion 22, and make blocking part 23 clips in the opposite side of part 4, please in the lump with reference to shown in Figure 3, make part 4 be located between first keeper 1 and second keeper 2, please in the lump with reference to shown in Figure 4, after tool body 3 is arranged in the axial driving section 21 of second keeper 2 and is secured to the limit with the axial driving section 33 of first end, please in the lump with reference to shown in Figure 5, turning knob 34 and make adjustment part 32 produce and strut each holding division 31 and make each holding division 31 be connected in bearing 41 inwalls of part 4 towards second end of tool body 3, and the portion of pulling 312 that supports of each holding division 31 outer wall and clamping part 313 lucky two sides that are located in bearing 41 respectively, please in the lump with reference to shown in Figure 6, backward rotation tool body 3 and make tool body 3 again along the axial driving section 33 that connects, 21 withdraw from from second keeper 2, each holding division 31 is pulled out bearing 41 in part 4 simultaneously, please, bearing 41 can be replaced by new product in the lump with reference to shown in Figure 7.
When implementing assembling operation; please refer to shown in Figure 8; on its each holding division 31 that is sheathed on tool body 3 that earlier new bearing 41 is relaxed; and tool body 3 is arranged in the axial driving section 21 of second keeper 2 with axial driving section 33 and locks gradually; make the bearing 41 on the holding division 31 under the promotion of supporting the portion 312 of pulling, snap in gradually; be fixed in the part 4 and finish replacing; yet aforesaid embodiment or graphic and non-limiting product form of the present utility model; connect and establish structure or occupation mode; have the personnel's of common knowledge suitable variation or modification under any in the technical field, all should be considered as not breaking away from scope of patent protection of the present utility model.
The above only is the schematic specific embodiment of the utility model, is not in order to limit scope of the present utility model.Any those skilled in the art, equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.
Claims (10)
1. a bearing handling instrument structure is characterized in that this tool construction comprises first keeper, second keeper and tool body; Wherein:
This first keeper is formed with first junction surface and second junction surface, connects respectively to establish a part and this second keeper, is formed with blocking part corresponding to place, first junction surface on this first keeper, and this blocking part clip is in a side of this part;
This second keeper is formed with axial driving section and joint portion respectively in two ends, the axial driving section of this second keeper and joint portion connect the axial driving section of establishing this tool body and second junction surface of this first keeper respectively, be formed with blocking part between the axial driving section of this second keeper and the joint portion, the blocking part clip of this second keeper is in the opposite side of this part;
This tool body is formed with corresponding several holding divisions in first end, the inboard of described holding division is provided with adjustment part, the corresponding adjustment part that is formed with respectively between described holding division and the adjustment part, each holding division can be strutted by the adjustment part of described adjustment part and be connected in the bearing of this part installing, the outer wall of each holding division is formed with corresponding pull portion and the clamping part of supporting respectively, described two sides that are located in this bearing to pull portion and clamping part, be formed with axial driving section on this tool body, the axial driving section of this tool body is arranged in the axial driving section of this second keeper.
2. bearing handling instrument structure as claimed in claim 1 is characterized in that the adjustment part of described holding division and the adjustment part of adjustment part are corresponding tapered portion.
3. bearing handling instrument structure as claimed in claim 2 is characterized in that the coning angle of the adjustment part of this adjustment part is greater than the coning angle of the adjustment part of described holding division.
4. bearing handling instrument structure as claimed in claim 3 is characterized in that, this adjustment part is connected with knob corresponding to the second end place of this tool body.
5. bearing handling instrument structure as claimed in claim 2 is characterized in that, this adjustment part is connected with knob corresponding to the second end place of this tool body.
6. bearing handling instrument structure as claimed in claim 2 is characterized in that this first keeper is a cylinder.
7. bearing handling instrument structure as claimed in claim 2 is characterized in that this second keeper is a cylinder.
8. bearing handling instrument structure as claimed in claim 1 is characterized in that, this adjustment part is connected with knob corresponding to the second end place of this tool body.
9. bearing handling instrument structure as claimed in claim 1 is characterized in that this first keeper is a cylinder.
10. bearing handling instrument structure as claimed in claim 1 is characterized in that this second keeper is a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205500241U CN201799835U (en) | 2010-09-30 | 2010-09-30 | Bearing assembling and disassembling tool structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205500241U CN201799835U (en) | 2010-09-30 | 2010-09-30 | Bearing assembling and disassembling tool structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799835U true CN201799835U (en) | 2011-04-20 |
Family
ID=43869352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205500241U Expired - Fee Related CN201799835U (en) | 2010-09-30 | 2010-09-30 | Bearing assembling and disassembling tool structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584350A (en) * | 2015-10-14 | 2017-04-26 | 中车北京南口机械有限公司 | Bearing detachment device |
-
2010
- 2010-09-30 CN CN2010205500241U patent/CN201799835U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584350A (en) * | 2015-10-14 | 2017-04-26 | 中车北京南口机械有限公司 | Bearing detachment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20120930 |