CN207814099U - A kind of closed type cylindrical structure connector - Google Patents

A kind of closed type cylindrical structure connector Download PDF

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Publication number
CN207814099U
CN207814099U CN201721694387.0U CN201721694387U CN207814099U CN 207814099 U CN207814099 U CN 207814099U CN 201721694387 U CN201721694387 U CN 201721694387U CN 207814099 U CN207814099 U CN 207814099U
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CN
China
Prior art keywords
fit
snap
shock
cylindrical
assembly
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Expired - Fee Related
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CN201721694387.0U
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Chinese (zh)
Inventor
陶智军
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陶智军
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Priority to CN201721694387.0U priority Critical patent/CN207814099U/en
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Publication of CN207814099U publication Critical patent/CN207814099U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model is related to Automatic manual transmission part technical field more particularly to a kind of closed type cylindrical structure connectors.The technical solution adopted in the utility model is:Including the first snap-fit structure, the lower end of first snap-fit structure is connected with and the identical second snap-fit structure of shape, the center of first snap-fit structure is cylinder-shaped body structure, the external cylindrical surface of agent structure is respectively arranged on the left side and the right side a symmetrical trapezoidal fixed branch angle, the centre position at trapezoidal fixed branch angle is equipped with square fixedly connected hole, the upper surface center of first snap-fit structure is equipped with taper snap-fit connecting pole, and the inside of snap-fit connecting pole is the identical pilot hole that is connected together of taper.The utility model has the advantages that:Inside is pyramidal structure face, the fitting tight of part can be kept more preferable to make it have certain anti-loose effect the tapered structure of shock-damping structure buckling when by shock-damping structure and cylindrical structure assembly connection.

Description

A kind of closed type cylindrical structure connector
Technical field
The utility model is related to Automatic manual transmission part technical field more particularly to a kind of closed type cylindrical structure connectors.
Background technology
It is cylindrical structure, such as pipeline configuration, pipe structure or other to have a kind of Automatic manual transmission part in mechanical structure Axis class formation etc., this kind of cylindrical structure are often fixed up than other shapes of structure number during being assembled It is tired, fixed fastness more Customers ' Legal Right, it usually needs multiple parts are used in conjunction with each other can be by the fixed ratio of this class formation It is stronger.After cylindrical structure part is fixed, vibrations can cause more serious influence to its fix tightly solidity, repeatedly Vibrations its fixed structure can be made to generate loosening, make its original position that deviation occur, influence the normal use of this class formation.
Utility model content
The purpose of this utility model is to provide a kind of closed type cylindrical structure connector, its energy by way of engaging and fastening It is enough that cylindrical structure part is firmly fixed, it is straight by shock-damping structure by the way that shock-damping structure is arranged in the inside of fixing piece It connects and is fixedly connected with cylindrical structure part, enable it to play the fastness of cylindrical structure part better guarantee, make Their stability in connection are more preferable, and the inside of this connector is pyramidal structure face, by shock-damping structure and cylindrical structure The tapered structure of shock-damping structure buckling can be made the dress of part to make it have certain anti-loose effect when assembly connection It is more preferable with compactness, also by being set there are two symmetrical convenient fitting groove in the position of central mounting hole, it is made to be assembled When it is more convenient, it is more efficient when assembly.
The technical solution of the utility model is as follows:
A kind of closed type cylindrical structure connector, it is characterised in that:Including the first snap-fit structure, first engaging The lower end of assembling structure is connected with and the identical second snap-fit structure of shape, the first snap-fit structure and institute It is symmetrical to state the second snap-fit structure, and the center of the first snap-fit structure is cylinder-shaped body structure, The external cylindrical surface of the agent structure is respectively arranged on the left side and the right side a symmetrical trapezoidal fixed branch angle, the trapezoidal fixation The upper and lower end face at branch angle is overlapped with the upper and lower end face of the first snap-fit structure respectively, the centre at the trapezoidal fixed branch angle Position is equipped with square fixedly connected hole, and the upper surface center of the first snap-fit structure is equipped with taper snap-fit The inside of connecting pole, the snap-fit connecting pole is the identical pilot hole that is connected together of taper, the pilot hole that is connected together By the upper surface of the snap-fit connecting pole and the lower face of the first snap-fit structure completely through the engaging connects The mounted inside of tipping distribution has cylindrical shock-absorption connecting structure, and the upper end center position of the shock-absorption connecting structure, which is equipped with, to be run through The cylindrical seal of total assembles shock relieve vent, and the upper end of the shock-absorption connecting structure is equipped with the cylinder first being distributed with one heart Assemble seal groove, the external cylindrical surface of external cylindrical surface and the shock-absorption connecting structure of the first assembly seal groove completely through, The upper surface of the shock-absorption connecting structure is located at snap-fit connecting pole upper surface in the first snap-fit structure Lower end position, the lower face of the shock-absorption connecting structure are equipped with the assembly seal groove of cylinder second being distributed with one heart, and described second The external cylindrical surface of seal groove and the external cylindrical surface of the shock-absorption connecting structure are assembled completely through second assembly seal groove position In the inside of the second snap-fit structure, the lower end center of the shock-absorption connecting structure is successively equipped with to be distributed with one heart Cylindrical first assembly connection boss and the second assembly connection boss, the inner cylinder face left and right sides of the sealing assembly shock relieve vent Position be respectively equipped with a convenient fitting groove of rectangle, the upper and lower side of shock relieve vent is assembled in the sealing by the convenient fitting groove Face completely through.
Further, the diameter of the first assembly connection boss is more than the diameter of the second assembly connection boss, institute The diameter for stating the first assembly connection boss is less than the described second diameter for assembling seal groove most inner side position.
Further, the size of the first assembly seal groove is identical with the second assembly size of seal groove.
Further, the lower face of the second assembly connection boss is located at the lower face of the second snap-fit structure Lower end position.
The beneficial effects of the utility model:
It is pyramidal structure face inside the utility model, can will subtracts when by shock-damping structure with cylindrical structure assembly connection The tapered structure of structure buckling is shaken, to make it that there is certain anti-loose effect, keeps the fitting tight of part more preferable.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model;
Fig. 2 is the front schematic view of the utility model;
Fig. 3 is the leftschematic diagram of the utility model;
Fig. 4 is the diagrammatic cross-section of the positions the utility model A-A;
Fig. 5 is the schematic top plan view of the utility model;
Fig. 6 is the elevational schematic view of the utility model;
Fig. 7 is the dimensional structure diagram of the utility model second direction;
In figure:1, the first snap-fit structure, the 2, second snap-fit structure, 3, agent structure, 4, trapezoidal fixed branch, 5, Fixedly connected hole, 6, snap-fit connecting pole, 7, be connected together pilot hole, 8, shock-absorption connecting structure, 9, sealing assembly shock relieve vent, 10, the first assembly seal groove, the 11, second assembly seal groove, the 12, first assembly connection boss, the 13, second assembly connection boss, 14, convenient fitting groove.
Specific implementation mode
As shown in Figures 1 to 7, a kind of closed type cylindrical structure connector, it can be by circle by way of engaging and fastening Column construction part is firmly fixed, by the inside of fixing piece be arranged shock-damping structure, by shock-damping structure directly with circle Column construction part is fixedly connected, and enables it to play the fastness of cylindrical structure part better guarantee, make they Stability when connection is more preferable, relatively reliable compared with for traditional fixing assembling mode, uses and is also more convenient.This connection The inside of part is pyramidal structure face, can be by shock-damping structure buckling at cone when by shock-damping structure and cylindrical structure assembly connection Shape structure keeps the fitting tight of part more preferable, also by central mounting hole to make it have certain anti-loose effect Position is set there are two symmetrical convenient fitting groove, keeps it more convenient when being assembled, more efficient when assembly.It includes First snap-fit structure 1, the lower end of the first snap-fit structure 1 is connected with engages dress with shape identical second Distribution structure 2, two identical structures can ensure stress when in use evenly, and keep the use cost of part lower, It uses more convenient.The first snap-fit structure 1 and the second snap-fit structure 2 are symmetrical.Described The center of one snap-fit structure 1 is cylinder-shaped body structure 3, is divided at left and right sides of the external cylindrical surface of the agent structure 3 Symmetrical trapezoidal fixed branch angle 4 there are one not setting, keeps the intensity of structure more preferable, more convenient in production and processing.The ladder The upper and lower end face that shape fixes branch angle 4 is overlapped with the upper and lower end face of the first snap-fit structure 1 respectively, in production and processing timeliness Rate higher.The centre position at the trapezoidal fixed branch angle 4 is equipped with square fixedly connected hole 5, can be carried out tightly to it by it Gu operation.The upper surface center of the first snap-fit structure 1 is equipped with taper snap-fit connecting pole 6, the engaging The inside of assembly connection column 6 is the identical pilot hole 7 that is connected together of taper, it can make internal structure with cylindrical structure It is connected when part is assembled even closer.The pilot hole 7 that is connected together is by the upper surface of the snap-fit connecting pole 6 and institute State the lower face of the first snap-fit structure 1 completely through.The mounted inside for being connected together pilot hole 7 has cylindrical damping Connection structure 8, it can play preferable cushioning effect to the cylindrical structure part of assembly, the fastness of assembly connection is made more may be used It leans on, it will not be due to needing that rigging position is made to generate loosening.The upper end center position of the shock-absorption connecting structure 8 is equipped with through entire The cylindrical seal of structure assembles shock relieve vent 9, it is directly assembled together with cylindrical structure part.The shock-absorption connecting structure 8 Upper end be equipped with cylinder first that is distributed with one heart and assemble seal groove 10, described first assembles the external cylindrical surface of seal groove 10 and institute The external cylindrical surface of shock-absorption connecting structure 8 is stated completely through the upper surface of the shock-absorption connecting structure 8 is located at the first engaging dress The lower end position of 6 upper surface of snap-fit connecting pole on distribution structure 1, it is described first assembly seal groove 10 position with circle When column construction part is assembled, under the effect of the pressure, can make shock-damping structure part adds the tapered structure of cylindrical surface buckling, makes This end position can play certain anti-loose effect, keep the connectivity robustness of this end position more preferable.The shock-absorption connecting structure 8 Lower face is equipped with the cylinder second being distributed with one heart and assembles seal groove 11, the external cylindrical surface of the second assembly seal groove 11 and institute The external cylindrical surface of shock-absorption connecting structure 8 is stated completely through the second assembly seal groove 11 is located at the second snap-fit knot The inside of structure 2, the position of the second assembly seal groove 11 with cylindrical structure part when being assembled, in the effect of pressure Under, can make shock-damping structure part adds the tapered structure of cylindrical surface buckling, so that this end position is played certain anti-loose effect, makes The connectivity robustness of this end position is more preferable.The lower end center of the shock-absorption connecting structure 8 is equipped with the circle being distributed with one heart successively The first assembly connection of cylindricality boss 12 and the second assembly connection boss 13, the two assembly connection boss are fit directly into this end circle The inside of column construction keeps the being completely embedded property of this end position more preferable.Inner cylinder face of the sealing assembly shock relieve vent 9 or so two The position of side is respectively equipped with the convenient fitting groove 14 of a rectangle, it can facilitate the assembly manipulation of cylindrical structure part, fill Enable shock-damping structure that there is certain space to be deformed during matching, keeps it more efficient in assembly, assemble To be more convenient.The convenient fitting groove 14 by it is described sealing assemble shock relieve vent 9 upper and lower end face completely through.
Preferably, the diameter of the first assembly connection boss 12 is more than the straight of the second assembly connection boss 13 The diameter of diameter, the first assembly connection boss 12 is less than the described second diameter for assembling 11 most inner side position of seal groove, makes it Compactness when carrying out assembly connection is more preferable, and keeps the intensity of assembling structure more preferable, carries out the fastness after assembly connection It is more reliable.
Preferably, the complete phase of size of the size of the first assembly seal groove 10 and the second assembly seal groove 11 Together, more convenient in production, the production cost of part can be reduced, is also more convenient when assembling use.
Preferably, the lower face of the second assembly connection boss 13 is located under the second snap-fit structure 2 The lower end position of end face makes this position be more convenient when being assembled, convenient for observation in assembling process.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements or replace, these improvement Or it replaces and also should be regarded as the scope of protection of the utility model.

Claims (4)

1. a kind of closed type cylindrical structure connector, it is characterised in that:Including the first snap-fit structure (1), first card The lower end for attaching together distribution structure (1) is connected with and the identical second snap-fit structure (2) of shape, first snap-fit Structure (1) and the second snap-fit structure (2) are symmetrical, the center of the first snap-fit structure (1) External cylindrical surface for cylinder-shaped body structure (3), the agent structure (3) is respectively arranged on the left side and the right side a symmetrical ladder Shape fixes branch angle (4), and the upper and lower end face of the trapezoidal fixed branch angle (4) is upper with the first snap-fit structure (1) respectively Lower face overlaps, and the centre position of the trapezoidal fixed branch angle (4) is equipped with square fixedly connected hole (5), first engaging The upper surface center of assembling structure (1) is equipped with taper snap-fit connecting pole (6), the snap-fit connecting pole (6) Inside is the identical pilot hole that is connected together (7) of taper, and the pilot hole that is connected together (7) is by the snap-fit connecting pole (6) lower face of upper surface and the first snap-fit structure (1) is completely through the pilot hole that is connected together (7) Mounted inside has cylindrical shock-absorption connecting structure (8), the upper end center position of the shock-absorption connecting structure (8) to be equipped with through entire The cylindrical seal assembly shock relieve vent (9) of structure, the upper end of the shock-absorption connecting structure (8) are equipped with cylindrical the be distributed with one heart One assembly seal groove (10), the outer circle of the external cylindrical surface and the shock-absorption connecting structure (8) of the first assembly seal groove (10) Cylinder is completely through the upper surface of the shock-absorption connecting structure (8) is located at the engaging on the first snap-fit structure (1) The lower end position of assembly connection column (6) upper surface, the lower face of the shock-absorption connecting structure (8) are equipped with the cylinder being distributed with one heart Second assembly seal groove (11), external cylindrical surface and the shock-absorption connecting structure (8) of the second assembly seal groove (11) it is outer Cylindrical surface is completely through the second assembly seal groove (11) is located at the inside of the second snap-fit structure (2), described to subtract The lower end center of shake connection structure (8) is equipped with cylinder the first assembly connection boss (12) and second being distributed with one heart successively Assembly connection boss (13), the position sealed at left and right sides of the inner cylinder face for assembling shock relieve vent (9) are respectively equipped with one long Rectangular convenient fitting groove (14), the convenient fitting groove (14) pass through the upper and lower end face that shock relieve vent (9) is assembled in the sealing completely It wears.
2. a kind of closed type cylindrical structure connector according to claim 1, it is characterised in that:First assembly connection The diameter of boss (12) be more than the second assembly connection boss (13) diameter, the first assembly connection boss (12) it is straight Diameter is less than the described second diameter for assembling seal groove (11) most inner side position.
3. a kind of closed type cylindrical structure connector according to claim 1, it is characterised in that:The first assembly sealing The size of slot (10) is identical with the size of the second assembly seal groove (11).
4. a kind of closed type cylindrical structure connector according to claim 1, it is characterised in that:Second assembly connection The lower face of boss (13) is located at the lower end position of the lower face of the second snap-fit structure (2).
CN201721694387.0U 2017-12-07 2017-12-07 A kind of closed type cylindrical structure connector Expired - Fee Related CN207814099U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721694387.0U CN207814099U (en) 2017-12-07 2017-12-07 A kind of closed type cylindrical structure connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721694387.0U CN207814099U (en) 2017-12-07 2017-12-07 A kind of closed type cylindrical structure connector

Publications (1)

Publication Number Publication Date
CN207814099U true CN207814099U (en) 2018-09-04

Family

ID=63335431

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721694387.0U Expired - Fee Related CN207814099U (en) 2017-12-07 2017-12-07 A kind of closed type cylindrical structure connector

Country Status (1)

Country Link
CN (1) CN207814099U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180904

Termination date: 20181207

CF01 Termination of patent right due to non-payment of annual fee