CN220581464U

CN220581464U - Connector

Info

Publication number: CN220581464U
Application number: CN202321875406.5U
Authority: CN
Inventors: 靳文泰
Original assignee: Chengde Rongsenheim Automation Technology Co ltd
Current assignee: Chengde Rongsenheim Automation Technology Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-03-12
Anticipated expiration: 2033-07-17

Abstract

The utility model discloses a connector, which comprises a fixed seat and a follow-up seat in clearance fit with the fixed seat, wherein the follow-up seat is sleeved in a reserved inner cavity of the fixed seat, a reserved groove is formed in the fixed seat, a connecting component is embedded in the reserved groove, the fixed seat is connected with an end cover through a bolt, a pin shaft is arranged along the axis direction of the fixed seat, and the pin shaft penetrates through a long hole formed in the fixed seat and a hole site of the connecting component to extend out of the fixed seat and is meshed with an adjusting nut through threads. The utility model adopts a new structural form to realize the connection of any position in the stroke, can be applied to the connection of more vehicle types, is convenient for a customer to solve the collinear scheme of the multiple vehicle types, and has the advantages that the rotation direction of the pin shaft is constantly observed in the working state, and the guide rod which synchronously rotates with the pin shaft is arranged at a remarkable position to indicate the working state in order to more clearly know the working state of the connector.

Description

Connector

Technical Field

The utility model belongs to the technical field of vehicles, and particularly relates to a connector.

Background

The connector in the current market has a simple structure, and most of the connectors adopt a method of connecting and positioning by positioning pins, so that 2-3 positions can be regulated and switched generally, and the connection can not be stopped at will in a stroke; secondly, the connector in the market at present has no locking function, equipment only depends on gravity to fall into the locating pin position in corresponding hole position, and when equipment inclines or turns on one's side under the operating mode, no protection measures can produce unnecessary potential safety hazard. Meanwhile, the working state of the connector connection position is inconvenient for an operator to observe, and can be estimated only empirically, and indication marks are absent.

In view of the above factors, a connector is specifically designed to realize connection at any position in a stroke, so that the connector can be applied to connection of more vehicle types, and meanwhile, in order to more clearly know the working state of the connector, a guide rod which rotates synchronously with a pin shaft is arranged at a significant position to indicate the working state.

Disclosure of Invention

The present utility model is directed to a connector for solving the above-mentioned problems.

The utility model aims at realizing the following technical scheme: the utility model provides a connector, includes the fixing base and with fixing base clearance fit's follower seat, the follower seat suit is in the inner chamber that the fixing base was reserved, set up the recess of reservation on the fixing base, inlay coupling assembling in the recess of reservation, be provided with the round pin axle through bolted connection end cover on the fixing base along the axis direction of fixing base, the round pin axle runs through slot hole and coupling assembling's the hole site of seting up on the fixing base extends the fixing base below and be in the same place through threaded engagement with adjusting nut.

Further, the pin shaft penetrates through a long hole formed in the fixing base and a hole position of the connecting component in an interference fit mode to extend out of the lower portion of the fixing base and is meshed with the adjusting nut through threads.

Further, the cross section shape of the middle part of the pin shaft is consistent with the shape of a long hole formed in the follow-up seat, a groove is formed in the pin shaft, and the lower end of the groove and the installation hole position of the guide rod are kept on the same vertical line.

Further, the grooves are distributed at an angle of 90 degrees from one end to the other end.

Further, the distance of the groove along the axis direction is the range of the up-and-down adjustment of the pin shaft.

Further, the guide rod is inserted into the hole position of the follow-up seat through a 1/4 annular groove reserved on the fixing seat, a pin shaft locking bolt is inserted into the 1/4 annular groove reserved on the fixing seat, and the tail part of the pin shaft locking bolt is contacted with a locking groove reserved on the pin shaft.

Further, the pin shaft rotates to drive the follow-up seat and the connecting assembly to move, and the guide rod 3 inserted on the fixed seat 4 rotates from one end of the groove to the other end of the groove along a 1/4 annular groove reserved in the fixed seat.

Further, the coupling assembling includes cam, shift fork, plectrum, the cam is located coupling assembling central point puts, cam and round pin axle interference connection, cam and shift fork cooperation make the plectrum follow stretch out in the recess of fixing base, the plectrum symmetry sets up two, just the plectrum pass through the bolt with the fixing base is connected.

Compared with the prior art, the utility model has the beneficial effects that:

in order to facilitate workers to observe the working state of the connector, the guide rod is arranged, when the guide rod moves from one end position of the groove to the other end position of the groove, the connector is in the working state, otherwise, the connector is in an idle state, and after the connector is connected or opened, the mechanical self-locking of the device is realized by screwing the pin shaft locking bolt.

The cross section of the middle part of the pin shaft is consistent with the shape of the slot hole of the follower seat, the pin shaft is provided with a groove, the lower end of the groove and the installation hole position of the guide rod are kept on a vertical line, and the distribution of one end of the groove and the other end of the groove form an angle of 90 degrees is used for controlling the rotation angle of the follower seat and the connecting assembly.

The utility model has the integral structure that the follow-up seat is sleeved in the reserved inner cavity of the fixed seat, the follow-up seat and the fixed seat are in clearance fit, one end of the follow-up seat is in contact with a boss of the inner cavity of the fixed seat to realize positioning, and the connecting component is embedded in a groove reserved in the fixed seat 4 to realize regular movement of the poking plate in the connecting component.

The utility model adopts a new structural form to realize the connection of any position in the stroke, can be applied to the connection of more vehicle types, is convenient for a customer to solve the collinear scheme of the multiple vehicle types, and has the advantages that the rotation direction of the pin shaft is constantly observed in the working state, and the guide rod which synchronously rotates with the pin shaft is arranged at a remarkable position to indicate the working state in order to more clearly know the working state of the connector.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic plan view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic cross-sectional view of a connection assembly of the present utility model;

FIG. 5 is a schematic view of the pin and follower seat engagement of the present utility model;

fig. 6 is a schematic view of a pin of the present utility model.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-6, a connector comprises a fixed seat 4 and a follow-up seat 2 in clearance fit with the fixed seat 4, wherein the follow-up seat 2 is sleeved in a reserved inner cavity of the fixed seat 4, a reserved groove is formed in the fixed seat 4, a connecting component 5 is embedded in the reserved groove, an end cover is connected to the fixed seat 4 through a bolt, a pin shaft 7 is arranged along the axial direction of the fixed seat 4, the pin shaft 7 penetrates through a long hole formed in the fixed seat 4 and a hole site of the connecting component 5 to extend out of the lower portion of the fixed seat 4 and be engaged with an adjusting nut 6 through threads, the connecting component 5 comprises a cam, a shifting fork and a shifting piece, the cam is located at the center of the connecting component 5, the cam is in interference connection with the pin shaft 7, the cam and the shifting fork are matched to enable the shifting piece to extend out of the groove of the fixed seat 4, the shifting piece is symmetrically provided with two shifting pieces, and the shifting piece is connected with the fixed seat 4 through the bolt.

The pin shaft 7 penetrates through a long hole formed in the fixed seat 4 and a hole site of the connecting component 5 in an interference fit mode, extends out of the lower portion of the fixed seat 4 and is engaged with the adjusting nut 6 through threads.

The guide rod 3 is inserted into the hole position of the follow-up seat 2 through a 1/4 annular groove reserved on the fixed seat 4, a pin shaft locking bolt 1 is inserted into the 1/4 annular groove reserved on the fixed seat 4, and the tail part of the pin shaft locking bolt 1 is contacted with a locking groove reserved on the pin shaft 7.

The pin shaft 7 rotates to drive the follow-up seat 2 and the connecting component 5 to move, and the guide rod 3 inserted on the fixed seat 4 rotates from one end of the groove to the other end of the groove along the 1/4 annular groove reserved on the fixed seat 4.

The cross section shape of the middle part of the pin shaft is consistent with the shape of the slot hole of the follower seat, a groove is arranged on the pin shaft, and the lower end of the groove and the installation hole position of the guide rod 3 are kept on the same vertical line.

The distribution of the angle of 90 degrees between one end of the groove and the other end of the groove is used for controlling the rotation angle of the follow-up seat 2 and the connecting component 5; and the distance of the groove along the axis direction is the range of the up and down adjustment of the pin shaft.

The follow-up seat 2 is sleeved in an inner cavity reserved in the fixed seat 4, and the follow-up seat 2 and the inner cavity are in clearance fit, and one end of the follow-up seat 2 is in contact with a boss in the inner cavity of the fixed seat 4 to realize positioning.

The connecting component 5 is embedded in a groove reserved in the fixing base 4, in order to realize regular movement of the poking sheet in the connecting component 5, a pin shaft penetrates through the groove and the poking sheet of the fixing base 4 to realize positioning, the pin shaft penetrates through a long hole of the fixing base 4 and a hole site of the connecting component 5 in an interference fit mode, and the part extending out of the fixing base 4 is meshed with the adjusting screw 6 through threads.

In order to ensure the cleaning of the inside of the cavity of the fixed seat 4, after the pin shaft 7 is installed, the end cover is fixed on the main body of the fixed seat by a nut; the guide rod 3 is inserted in the hole position of the follow-up seat 2 through a 1/4 annular groove reserved on the fixed seat 4.

The pin shaft locking bolt 1 passes through a hole site reserved on the fixed seat 4, and the tail part is contacted with a locking groove reserved on the pin shaft 7.

When two devices are connected, firstly, the pin shaft lock nut 1 is unscrewed, the pin shaft 7 is in a loose state, then the adjusting nut 6 is screwed, the pin shaft 7 moves downwards, the pin shaft 7 rotates to drive the follow-up seat 2 and the connecting component 5 to move, the guide rod 3 inserted on the fixed seat 4 rotates along the reserved 1/4 annular groove of the fixed seat 4 from one end of the groove, approaches to the other end of the groove, the cam connected with the pin shaft 1 in an interference manner in the connecting component 5 rotates to dial the shifting fork, the shifting fork pushes the shifting piece, the shifting piece stretches out from the groove of the fixed seat 4 and is embedded into the clamping groove of the device to be connected, and connection is achieved.

In order to facilitate workers to observe the working state of the connector, a guide rod 3 is arranged, when the guide rod 3 moves from one end position of the groove to the other end position of the groove, the connector is in the working state, otherwise, the connector is in an idle state, and after the connector is connected or opened, the mechanical self-locking of the device is realized by screwing the pin shaft locking bolt 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A connector, characterized in that: including fixing base (4) and with fixing base (4) clearance fit's follow-up seat (2), follow-up seat (2) suit is in the inner chamber of fixing base (4) reservation, set up the recess of reservation on fixing base (4), inlay coupling assembling (5) in the recess of reservation, be provided with round pin axle (7) along on fixing base (4) through bolted connection end cover the axis direction of fixing base (4), round pin axle (7) run through slot hole and coupling assembling (5)'s the hole site of seting up on fixing base (4) extends fixing base (4) below and be in the same place through threaded engagement with adjusting nut (6).

2. A connector as defined in claim 1, wherein: the pin shaft (7) penetrates through a long hole formed in the fixed seat (4) and a hole site of the connecting assembly (5) in an interference fit mode, extends out of the lower portion of the fixed seat (4) and is meshed with the adjusting nut (6) through threads.

3. A connector as claimed in claim 2, wherein: the cross section shape of the middle part of the pin shaft (7) is consistent with the shape of a long hole formed in the follow-up seat (2), a groove is formed in the pin shaft (7), and the lower end of the groove and the installation hole position of the guide rod (3) are kept on the same vertical line.

4. A connector according to claim 3, wherein: one end of the groove is distributed at an angle of 90 degrees with the other end of the groove.

5. A connector as defined in claim 4, wherein: the distance of the groove along the axis direction is the range of the up-and-down adjustment of the pin shaft (7).

6. A connector according to claim 3, wherein: the guide rod (3) is inserted into the hole site of the follow-up seat (2) through a 1/4 annular groove reserved on the fixed seat (4), a pin shaft locking bolt (1) is inserted into the 1/4 annular groove reserved on the fixed seat (4), and the tail part of the pin shaft locking bolt (1) is in contact with a locking groove reserved on the pin shaft (7).

7. A connector as defined in claim 6, wherein: the pin shaft (7) rotates to drive the follow-up seat (2) and the connecting component (5) to move, and the guide rod (3) inserted on the fixed seat (4) rotates from one end of the groove to the other end of the groove along a 1/4 annular groove reserved in the fixed seat (4).

8. A connector as defined in claim 1, wherein: the connecting assembly (5) comprises a cam, a shifting fork and a shifting sheet, wherein the cam is positioned at the center of the connecting assembly (5), the cam is in interference connection with the pin shaft (7), the cam is matched with the shifting fork to enable the shifting sheet to extend out of the groove of the fixing seat (4), the shifting sheets are symmetrically arranged in two, and the shifting sheet is connected with the fixing seat (4) through bolts.