CN213081291U

CN213081291U - Shaft bowl mounting tool

Info

Publication number: CN213081291U
Application number: CN202021723734.XU
Authority: CN
Inventors: 叶胜密
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-30
Anticipated expiration: 2030-08-18

Abstract

The embodiment of the utility model provides a shaft bowl mounting tool is related to, include: the first shaft bowl pressing block and the second shaft bowl pressing block are arranged oppositely, and the first shaft bowl pressing block and the second shaft bowl pressing block also comprise a threaded rod and a shaft bowl pressing piece; the middle parts of the shaft bowl pressing piece and the second shaft bowl pressing block are provided with threaded holes, and the shaft bowl pressing piece and the second shaft bowl pressing block are movably connected with the threaded rod in a matched mode through the threaded holes; the shaft bowl pressing piece and the second shaft bowl pressing block are respectively connected to two sides of the threaded rod, and the shaft bowl fixing support piece, the shaft bowl and the first shaft bowl pressing block are sequentially penetrated between the shaft bowl pressing piece and the second shaft bowl pressing block; the first shaft bowl pressing block presses against the inner ring or the outer ring of the shaft bowl; the shaft bowl pressing piece and the second shaft bowl pressing pieces are close to each other in a rotating mode, and the first shaft bowl pressing piece presses the shaft bowl and is installed in the shaft bowl fixing supporting piece in a pressing mode. The utility model discloses an axle bowl compresses tightly the piece and supports into the first axle bowl and supports the briquetting outside to the axle bowl produces violent impact, can not harm the axle bowl of installing, has effectively protected the axle bowl of installing.

Description

Shaft bowl mounting tool

Technical Field

The embodiment of the utility model provides a relate to extracting tool apparatus technical field, concretely relates to axle bowl mounting tool.

Background

This section is intended to introduce the reader to various aspects of art that may be related to various aspects of the present invention, and is believed to provide the reader with useful background information to facilitate a better understanding of the various aspects of the present invention. Accordingly, it should be understood that the description in this section is for purposes of illustration and is not an admission of prior art.

Along with the improvement of living standard of people, more and more people adopt the bicycle as the motion mode of oneself, not only energy-concerving and environment-protective, can also experience a great deal of enjoyment in riding the bicycle. The bicycle has axis and front and back axle, and the epaxial axle bowl that all is furnished with of axle cooperatees with the ball, and the axle bowl all is holistic steel bowl in the current bicycle, and the bicycle enterprise is to the installation of axis axle bowl on well axle bed, because the aperture of bicycle axle bowl and bicycle axle sleeve aperture are almost equal, therefore it is very difficult to use general instrument to dismantle the bicycle axle bowl to at the destruction that causes the axle sleeve easily of dismantlement in-process. Mainly adopt manual mode to operate, use the plastic hammer to beat the axle bowl on the axle is sat, and this kind of mounting means needs two people to cooperate jointly at least and just can accomplish complex operation, and work efficiency is low. Therefore, people usually adopt a punch or a hammer to directly knock the axle bowl, so that the bicycle axle bowl is easily damaged irreversibly, or the knocking angle is not well held, so that certain deviation is generated during knocking, the axle bowl is installed in an inclined manner, the maximum efficacy of the axle bowl cannot be exerted, the axle bowl is very easy to damage, and the use cost is increased.

Although there is the mounting tool of bicycle axle bowl among the prior art, the structure is too complicated, also can not guarantee that the axle bowl can accurately install, is unfavorable for implementing the operation, simultaneously because its cost of manufacture is higher, is unfavorable for promoting and implementing. Therefore, how to manufacture a bicycle axle bowl which can be accurately installed and cannot cause the bicycle axle bowl to be violently impacted makes the bicycle axle bowl be gently installed become a problem which needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved is how to provide a shaft bowl mounting tool.

To the defect among the prior art, the embodiment of the utility model provides a shaft bowl mounting tool, can be swift with the shaft bowl installation.

In a first aspect, the embodiment of the present invention provides a shaft cup mounting tool, a serial communication port, include: the pair of the first shaft bowl pressing block and the second shaft bowl pressing block also comprises a threaded rod and a shaft bowl pressing piece;

the middle parts of the shaft bowl pressing piece and the second shaft bowl pressing block are provided with threaded holes, and the shaft bowl pressing piece and the second shaft bowl pressing block are movably connected with the threaded rod in a matched mode through the threaded holes;

the middle part of the first shaft bowl pressing block is provided with a through hole in the axial direction; the outer diameter of the pressing piece is equivalent to the outer diameter of an inner ring or an outer ring of a shaft bowl to be installed;

the shaft bowl pressing piece and the second shaft bowl pressing block are respectively connected to two sides of the threaded rod, and a shaft bowl fixing support piece, a shaft bowl and the first shaft bowl pressing block are sequentially inserted between the shaft bowl pressing piece and the second shaft bowl pressing block; the first shaft bowl pressing block presses against the inner ring or the outer ring of the shaft bowl; the shaft bowl pressing piece and the second shaft bowl pressing pieces are close to each other in a rotating mode, and the first shaft bowl pressing pieces press the shaft bowls to be pressed into the shaft bowl fixing supporting pieces.

Optionally, the first shaft bowl pressing block and the second shaft bowl pressing block are provided with multistage annular bosses matched with the shaft bowls.

Optionally, the annular boss is a plurality of different outer diameters.

Optionally, the shaft-bowl pressing piece is further provided with a detachable lubricating assembly and a shaft-bowl pressing shaft, the lubricating assembly is sleeved on the shaft-bowl pressing shaft, and the lubricating assembly is abutted to the shaft bowl.

Optionally, the lubricating assembly comprises a lubricating bearing shaft, and lubricating gaskets are further arranged on two sides of the lubricating bearing shaft.

Optionally, a groove matched with the ball of the bearing is arranged on one side, close to the bearing, of the lubricating gasket.

Optionally, the shaft-bowl pressing member further includes a pressing member, the pressing member is detachably disposed on the outer side of the lubricating assembly, and the lubricating assembly abuts against the shaft bowl.

Optionally, the pressing piece is detachably fixed on the shaft bowl pressing piece through an elastic connecting piece.

Optionally, the shaft bowl pressing part is provided with an annular recess, the elastic connecting part is sleeved on the annular recess, and the outer diameter of the elastic connecting part is larger than that of the shaft bowl pressing shaft.

Optionally, a convex edge is arranged on the pressing part close to the inner side of the shaft bowl pressing part, the inner diameter of the convex edge is larger than the outer diameter of the elastic connecting part, and the elastic connecting part is arranged on the outer side of the convex edge.

Optionally, the device further comprises an auxiliary locking device, the auxiliary locking device is arranged at the bottom of the second shaft bowl pressing block, and the auxiliary locking device and the second shaft bowl pressing block are integrally formed.

According to the above technical scheme, the utility model provides an axle cup mounting tool, through a pair of axle cup support piece of demountable installation on the threaded rod, through being close soon distance between axle cup support piece and the second axle cup briquetting, and then make the inboard axle cup that slowly extrudees the installation of first axle cup support piece imbed axle cup fixed support piece. The shaft bowl pressing piece is pressed against the outer side of the first shaft bowl pressing block, so that violent impact on the shaft bowl can not be generated, the mounted shaft bowl can not be damaged, and the mounted shaft bowl is effectively protected. Meanwhile, the novel LED lamp is simple in structure, easy to produce and manufacture, high in practicability, low in cost, easy to popularize in the market and high in economic value.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description will be given below of the drawings required to be used in the description of the embodiments or the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a shaft-bowl mounting tool according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a shaft cup installation tool in the embodiment of FIG. 1

Fig. 3 is a schematic structural view of a use state of a shaft-bowl installation tool in an embodiment of the present invention;

FIG. 4 is a sectional view of the shaft cup installation tool in the embodiment of FIG. 2;

fig. 5 is a schematic structural view of the first and second shaft bowl abutting blocks of the shaft bowl mounting tool in the embodiment of the present invention;

fig. 6 is a schematic structural view of a shaft cup pressing member of the shaft cup mounting tool in the embodiment of the present invention;

FIG. 7 is an exploded view of the shaft cup pressing member of the shaft cup mounting tool of the embodiment of FIG. 6;

fig. 8 is a schematic structural view of a lubricating assembly of the shaft-bowl mounting tool in the embodiment of the present invention;

fig. 9 is a schematic cross-sectional structure view of a shaft cup pressing member of a shaft cup mounting tool according to another embodiment of the present invention;

fig. 10 is a schematic structural view of a second shaft cup pressing block of the shaft cup mounting tool according to another embodiment of the present invention;

fig. 11 is a schematic view of an overall structure of a shaft cup installation tool according to another embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, an embodiment of the present invention provides a shaft cup mounting tool, including: the first shaft bowl pressing block 11 and the second shaft bowl pressing block 12 are arranged oppositely, and the first shaft bowl pressing block further comprises a threaded rod 2 and a shaft bowl pressing piece 3; threaded holes 10 are formed in the middle parts of the shaft bowl pressing piece 3 and the second shaft bowl pressing block 12, and the shaft bowl pressing piece 3 and the second shaft bowl pressing block 12 are matched and movably connected with the threaded rod 1 through the threaded holes 10; the middle part of the first shaft bowl pressing block 11 is provided with a through hole 20 in the axial direction; the outer diameter of the pressing piece is equivalent to the outer diameter of an inner ring or an outer ring of the shaft bowl 5 to be installed; the shaft bowl pressing piece 3 and the second shaft bowl pressing block 12 are respectively connected to two ends of the threaded rod 2, and a shaft bowl fixing support piece 4, a shaft bowl 5 and the first shaft bowl pressing block 11 penetrate through the shaft bowl pressing piece 3 and the second shaft bowl pressing block 12 in sequence; the first shaft bowl pressing block 11 presses against the inner ring or the outer ring of the shaft bowl 5; the shaft bowl pressing piece 3 and the second shaft bowl pressing piece 12 are close to each other in a rotating mode, and the first shaft bowl pressing piece 11 presses the shaft bowl 5 to be pressed into the shaft bowl fixing and supporting piece 4. The following develops detailed description on the shaft bowl installation tool provided by the embodiment of the invention.

As shown in fig. 2-4, in the embodiment of the present invention, the axle bowl fixing and supporting member 4 can be the middle axle, the bowl group, the frame head tube or the five-way tube of the bicycle, and the embodiment of the present invention provides an axle bowl mounting tool, which can be used for the axle bowl mounting at the middle axle, the bowl group, the frame head tube or the five-way tube of the bicycle. When the device is installed, the threaded rod 2 penetrates through the shaft bowl fixing and supporting piece 4, the part of the threaded rod 2 exposed out of one end of the shaft bowl fixing and supporting piece 4 is in threaded connection with the second shaft bowl pressing piece 12, the part of the threaded rod 2 exposed out of the other end of the shaft bowl fixing and supporting piece 4 penetrates through the shaft bowl 5, the first shaft bowl pressing piece 11 is sleeved on the outer side of the shaft bowl 5, and the first shaft bowl pressing piece 11 is in threaded connection with the shaft bowl pressing piece 3. The shaft bowl pressing piece 3 is rotated to enable the second shaft bowl pressing piece 12 to be close to one end of the shaft bowl fixing support piece 4 and to be self-locked, the shaft bowl pressing piece 3 is pressed into the outer side of the first shaft bowl pressing piece 11, and the inner side of the first shaft bowl pressing piece 11 is pressed against the shaft bowl 5. And further screwing the shaft bowl pressing piece 3 to press the shaft bowl 5 into the shaft bowl fixing and supporting piece 4 by the first shaft bowl pressing piece 11. The embodiment of the utility model provides an in, through rotating closely distance between axle bowl press 3 and the second axle bowl briquetting 12, and then make the inboard extrusion of first axle bowl press 11 will be installed axle bowl 5 imbed in axle bowl fixed support 4, realize the installation of axle bowl 5. The shaft bowl pressing piece 3 is pressed to the outer side of the first shaft bowl pressing piece 11, so that violent impact on the shaft bowl 5 cannot be generated, the mounted shaft bowl cannot be damaged, and the mounted shaft bowl is effectively protected. The shaft bowl 5 can also be replaced by other parts which are provided with through holes in the middle and need to be installed. The embodiment of the utility model provides an in axle bowl mounting tool because each part is all independent, and simple structure, so simpler during the preparation to can all dismantle the save when not, save storage space. In addition the utility model discloses specially with axle bowl press part 3 sets up to the structure that has the screw thread through-hole, guarantees that when axle bowl fixed support piece 4 is shorter, and threaded rod 2 is longer, threaded rod 2 still can pierce through axle bowl press part 3, still can use in the condition that axle bowl fixed support piece 4 is than short.

As shown in fig. 2 to 5, in the embodiment of the present invention, there are different diameters at the middle axle, the bowl group, the frame head tube or the five-way tube of the bicycles of different models, and in order to adapt to the bicycles of different models and different sizes, the first axle bowl pressing block 11 and the second axle bowl pressing block 12 are provided with the multistage annular boss 121 matched with the axle bowl 5. The annular boss is a plurality of external diameters not equidimension, makes the utility model discloses an use more extensively.

As shown in fig. 6 and 7, in the embodiment of the present invention, in order to avoid friction between the shaft-bowl pressing part 3 and the first shaft-bowl pressing block 11 during the use process, the first shaft-bowl pressing block 11 is damaged, the shaft-bowl pressing part 3 is further provided with a detachable lubricating component 30 and a shaft-bowl pressing shaft 31, the lubricating component 30 is sleeved on the shaft-bowl pressing shaft 31, and the lubricating component 30 is abutted to the shaft bowl 5. When the distance between the shaft bowl pressing piece 3 and the second shaft bowl pressing piece 12 is close, the shaft bowl pressing piece 3 rotates along with the lubricating component 30, and the first shaft bowl pressing piece 11 does not rotate. In the present invention, as shown in fig. 5-7, the lubricating assembly 30 includes a lubricating bearing shaft 300, and lubricating gaskets 310 are disposed on two sides of the lubricating bearing 300. Further, in order to facilitate the lubricating pad to firmly clamp and support the lubricating bearing 300, a groove matched with the ball of the lubricating bearing 300 is formed in one side, close to the lubricating bearing 300, of the lubricating pad 310, and the ball of the lubricating bearing 300 rotates along the groove. In the utility model discloses in, as shown in fig. 5-7, axle bowl compresses tightly piece 3 still includes press part 32, press part 32 can dismantle the setting and be in the lubrication assembly 30 outside, lubrication assembly 30 with axle bowl looks butt. The pressing piece is detachably fixed on the shaft bowl pressing piece through an elastic connecting piece 33. The shaft bowl pressing piece is provided with an annular recess, the elastic connecting piece 33 is sleeved on the annular recess, the annular recess can be selectively arranged on the shaft bowl pressing shaft 31, and the elastic connecting piece 33 is sleeved on the shaft bowl pressing shaft 31. The outer diameter of the elastic connecting piece 33 is larger than that of the shaft-bowl pressing shaft 31. The resilient coupling 33 may be selected as a rubber ring.

In one embodiment of the present invention, as shown in fig. 9, in order to ensure that the pressing member 32 is provided with a rib 311 near the inner side of the shaft cup pressing member 3, the inner diameter of the rib is smaller than the outer diameter of the elastic connecting member 33 and larger than the outer diameter of the shaft cup pressing shaft 31, and the elastic connecting member 33 is provided at the outer side of the rib 311. The embodiment of the utility model provides an in, through setting up pressing part 32 can make axle bowl pressing part 3 pressure reduces when the first axle bowl briquetting 11 of extrusion, not fragile first axle bowl briquetting 11.

As shown in fig. 10 and 11, in order to further avoid the second axle bowl pressing block 12 from slipping when the distance between the axle bowl pressing block 3 and the second axle bowl pressing block 12 is close to the rotation, the embodiment of the present invention provides an axle bowl mounting tool further including an auxiliary locking device 120, the auxiliary locking device 120 is disposed at the bottom of the second axle bowl pressing block 12, and the auxiliary locking device 120 and the second axle bowl pressing block 12 are integrally formed. The secondary locking device 120 may be selected as a nut.

To sum up, the embodiment of the utility model provides an axle bowl mounting tool is through a pair of axle bowl pressing block of demountable installation on the threaded rod, through revolving closely distance between axle bowl pressing block and the second axle bowl pressing block, and then makes the axle bowl that the inboard slow extrusion of first axle bowl pressing block will be installed imbed axle bowl fixed support piece. The shaft bowl pressing piece is pressed against the outer side of the first shaft bowl pressing block, so that violent impact on the shaft bowl can not be generated, the mounted shaft bowl can not be damaged, and the mounted shaft bowl is effectively protected. Meanwhile, the novel LED lamp is simple in structure, easy to produce and manufacture, high in practicability, low in cost, easy to popularize in the market and high in economic value.

Finally, it is noted that, in this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. The terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the specification of the present invention, a large number of specific details are explained. It can be understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description. Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: rather, the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention is not limited to any single aspect, nor is it limited to any single embodiment, nor is it limited to any combination and/or permutation of these aspects and/or embodiments. Moreover, each aspect and/or embodiment of the present invention may be used alone or in combination with one or more other aspects and/or embodiments thereof.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A shaft bowl installation tool, comprising: the first shaft bowl pressing block and the second shaft bowl pressing block are arranged oppositely, and the first shaft bowl pressing block and the second shaft bowl pressing block also comprise a threaded rod and a shaft bowl pressing piece;

2. The axle bowl mounting tool of claim 1, wherein the first and second axle bowl pressing blocks are provided with a multistage annular boss that matches the axle bowl.

3. The axle bowl installation tool of claim 2 wherein the annular boss is a plurality of different outer diameters.

4. The axle bowl mounting tool according to claim 1, wherein the axle bowl pressing piece is further provided with a detachable lubricating component and an axle bowl pressing shaft, the lubricating component is sleeved on the axle bowl pressing shaft, and the lubricating component abuts against the axle bowl.

5. The axle cup installation tool of claim 4 wherein said lubrication assembly comprises a lubricated bearing axle, said lubricated bearing also having lubrication spacers disposed on opposite sides thereof.

6. Axle cup mounting tool according to claim 5, wherein the lubrication washer is provided with a groove on the side close to the bearing, which groove matches the ball of the bearing.

7. The axle cup mounting tool of claim 4 wherein said axle cup hold down further comprises a press member removably disposed outside of said lubrication assembly, said lubrication assembly abutting said axle cup.

8. The axle cup mounting tool of claim 7 wherein said abutment member is removably secured to said axle cup hold down member by a resilient connection.

9. The axle bowl mounting tool according to claim 8, wherein the axle bowl pressing member is provided with an annular recess, the elastic connecting member is sleeved on the annular recess, and the outer diameter of the elastic connecting member is larger than that of the axle bowl pressing shaft.

10. The axle cup mounting tool of claim 8, wherein the pressing member is provided with a rib adjacent to an inner side of the axle cup pressing member, an inner diameter of the rib is smaller than an outer diameter of the elastic connector is larger than an outer diameter of the axle cup pressing shaft, and the elastic connector is provided outside the rib.

11. The axle bowl mounting tool of claim 1, further comprising an auxiliary locking device disposed at a bottom of the second axle bowl pressing block, the auxiliary locking device being integrally formed with the second axle bowl pressing block.