Accessory connecting structure convenient to replace

Abstract

The utility model relates to the technical field of connecting structures, in particular to a convenient-to-replace accessory connecting structure which comprises a chuck shell, a notch is formed in one side of the chuck shell, a sliding groove is formed in one side of the notch and located in the chuck shell, and a buckle fixing hole is formed in one end of the sliding groove in a clamped mode. A buckle fixing hole is formed in the chuck shell, a pressing groove is formed in the position, located on the buckle fixing hole, of the outer side of the chuck shell, a connector main shell is arranged in the chuck shell, a buckle base is fixedly installed on the connector main shell, a round-head buckle is fixedly connected to the end, away from the connector main shell, of the buckle base, and the round-head buckle corresponds to the buckle fixing hole. The round head buckle is clamped into the buckle fixing hole along the sliding groove, firm locking can be achieved immediately, it is guaranteed that the replacement head cannot shake or disengage in the using process, the instant locking characteristic provides guarantee for working continuity and high efficiency, and the round head buckle is pressed when the clamping head is detached and replaced, so that the detaching process is faster.

Description

Technical Field

[0001] The utility model relates to the technical field of connection structures, in particular to an accessory connection structure which is easy to replace. Background Art

[0002] The connection structure used on the telescopic rod is mainly to facilitate the replacement of the telescopic rod clamping head. These accessory connection structures are often extremely complex in design, with many components and exquisite structure, but they bring great troubles to the actual operation. In the process of replacing accessories, users often need to face cumbersome steps and processes.

[0003] Most of the connection structures in the prior art are fixed by drilling holes at the connection and inserting pins, or fastened by rotating threads. This connection method is prone to wear during long-term use, resulting in a loose connection between the rod body and the connector, and is not easy to disassemble and replace. Utility Model Content

[0004] In view of this, the purpose of the present invention is to provide an accessory connection structure that is easy to replace, so as to solve the problems of loose connection and complicated disassembly and replacement.

[0005] Based on the above-mentioned purpose, the utility model provides an accessory connection structure that is easy to replace, including: a chuck shell, a notch is provided on one side of the chuck shell, a slide groove is provided on one side of the notch and located inside the chuck shell, a buckle fixing hole is provided at one end of the slide groove, a pressing groove is provided on the outside of the chuck shell and located on the buckle fixing hole, a connector main shell is provided inside the chuck shell, a buckle base is fixedly installed on the connector main shell, a round head buckle is fixedly connected to the buckle base at one end away from the connector main shell, and the round head buckle corresponds to the buckle fixing hole.

[0006] As an optional implementation, an L-shaped clip is slidably connected inside the chuck housing above the slide groove.

[0007] As an optional implementation, the L-shaped snap fastener is snap-connected to an L-shaped snap fastener groove formed at one end of the connecting clamp.

[0008] As an optional implementation, the depth of the L-shaped buckle groove is consistent with the length of the L-shaped buckle component, and the diameter of the head of the L-shaped buckle component is equal to the width of the entrance groove of the L-shaped buckle groove.

[0009] As an optional implementation, the connecting clamp is slidably connected inside the connecting clamp main housing.

[0010] As an optional implementation, a wire rope fixing piece is fixedly connected to one end of the connecting clamp away from the L-shaped buckle groove.

[0011] Beneficial effects of the utility model:

[0012] 1. The utility model enables the round-head buckle to slide along the slide groove to the inside of the buckle fixing hole, and the round-head buckle is bounced up under the action of the spring piece at the lower end of the buckle base, so that the round-head buckle is completely fixed inside the buckle fixing hole, thereby fixing the chuck shell to prevent overall rotation. The round-head buckle is inserted into the buckle fixing hole along the slide groove, and can be firmly locked immediately to ensure that the replacement head will not shake or detach during use. This instant locking feature provides a guarantee for the continuity and efficiency of the work. When removing and replacing the clamping head, the round-head buckle is pressed, and the fingers touch the pressing groove on its periphery for blind operation, making the disassembly process faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the structural distribution of the connector and the clamping head of the embodiment of the utility model;

[0015] Figure 2 This is a schematic cross-sectional view of a clamping head according to an embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the connection structure between the connector and the clamping head structure of the embodiment of the utility model;

[0017] Figure 4 It is a partial cutaway schematic diagram of the connection structure between the connector and the clamping head structure of the embodiment of the utility model;

[0018] Figure 5 Schematic diagram of the structure distribution of the L-shaped fastener according to an embodiment of the utility model.

[0019] The markings in the figure are:

[0020] 100, round head buckle; 101, buckle base; 102, connector main body; 103, pressing groove; 104, chuck shell; 105, notch; 106, buckle fixing hole; 107, connecting clamp; 108, L-shaped buckle; 109, slide groove; 110, L-shaped buckle groove; 111, wire rope fixing piece. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0022] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0023] like Figure 1-Figure 5 As shown, an accessory connection structure that is easy to replace includes: a chuck shell 104, a notch 105 is opened on one side of the chuck shell 104, a slide groove 109 is opened on one side of the notch 105 and located inside the chuck shell 104, a snap fixing hole 106 is clamped on one end of the slide groove 109, a pressing groove 103 is opened on the outer side of the chuck shell 104 and located on the snap fixing hole 106, a connector main shell 102 is arranged inside the chuck shell 104, a snap base 101 is fixedly installed on the connector main shell 102, a round head snap 100 is fixedly connected to the snap base 101 away from one end of the connector main shell 102, and the round head snap 100 corresponds to the snap fixing hole 106.

[0024] In this way, by adjusting the positions of the round-head buckle 100 and the notch 105 to the same horizontal line, the round-head buckle 100 is pushed into the inside of the chuck shell 104 along the notch 105, and the chuck shell 104 is rotated clockwise, the round-head buckle 100 slides along the slide groove 109 to the inside of the buckle fixing hole 106, and the round-head buckle 100 is bounced up under the action of the spring sheet at the lower end of the buckle base 101, so that the round-head buckle 100 is completely fixed in the buckle fixing hole 106, thereby fixing the chuck shell 104 to prevent the whole from rotating, and the round-head buckle 100 is inserted into the buckle fixing hole 106 along the slide groove 109, which can immediately achieve a firm lock to ensure that the replacement head will not shake or fall off during use. This instant locking feature provides a guarantee for the continuity and efficiency of the work. When replacing the clamping head, press the round head buckle 100, and the fingers touch the pressing groove 103 on its periphery for easy blind operation. There is no need to observe with the eyes. The operation can be performed only by touching the groove position with the fingers. At the same time, the friction between the fingers and the round head buckle 100 is increased, making the disassembly process faster.

[0025] As an optional implementation, Figure 1-Figure 5 As shown, an L-shaped clip 108 is slidably connected to the interior of the chuck housing 104 above the slide slot 109;

[0026] The L-shaped buckle member 108 is buckled and connected to the L-shaped buckle groove 110 formed at one end of the connecting clamp head 107;

[0027] The depth of the L-shaped buckle groove 110 is consistent with the length of the L-shaped buckle member 108, and the head diameter of the L-shaped buckle member 108 is equal to the width of the entrance groove of the L-shaped buckle groove 110;

[0028] The connecting clamp 107 is slidably connected inside the connecting clamp main housing 102;

[0029] One end of the connecting clamp 107 away from the L-shaped clamping groove 110 is fixedly connected with a wire rope fixing piece 111;

[0030] When the L-shaped clip 108 is completely fitted with the connecting clamp 107, the clamp housing 104 is rotated so that the connecting clamp 107 rotates with the clamp housing 104 and is inserted into the L-shaped clip groove 110. The L-shaped mutual matching can provide clear installation direction and position guidance to ensure that each installation can be accurately inserted into the groove. At the same time, a stable supporting force is provided for the connecting head and the clamping head in the vertical and horizontal directions, making the connection stronger, so that the wire rope is pulled to drive the wire rope fixing piece 111 to make the connecting clamp 107 slide downward and then drive the L-shaped clip 108 to slide, so that the clamping piece connected to the upper end of the L-shaped clip 108 moves accordingly, thereby realizing the long-distance operation of the clamp.

[0031] In this embodiment, if Figure 1-Figure 5As shown, by adjusting the position of the round head buckle 100 and the notch 105 to the same horizontal line, the round head buckle 100 is pushed into the inside of the chuck shell 104 along the notch 105, and the chuck shell 104 is rotated clockwise, the round head buckle 100 slides along the slide groove 109 to the inside of the buckle fixing hole 106, and the round head buckle 100 is bounced up under the action of the spring sheet at the lower end of the buckle base 101, so that the round head buckle 100 is completely fixed in the buckle fixing hole 106, thereby fixing the chuck shell 104 to prevent The whole head is rotated, and the round head buckle 100 is inserted into the buckle fixing hole 106 along the slide groove 109, which can immediately achieve a firm lock, ensuring that the replacement head will not shake or fall off during use. This instant locking feature provides a guarantee for the continuity and efficiency of the work. When replacing the clamping head, the round head buckle 100 is pressed, and the finger touches the pressing groove 103 on its periphery for blind operation. There is no need to observe with the eyes. The operation can be performed by just touching the slotted position with the finger. At the same time, the finger and the round head buckle are increased. The friction between the two ends 100 makes the disassembly process faster. When the round head buckle 100 pushes the connector main shell 102 into the chuck shell 104 in the same horizontal direction along the notch 105, the L-shaped buckle 108 slidably connected inside the chuck shell 104 slides and is pushed in along the L-shaped buckle groove 110. When the L-shaped buckle 108 is completely fitted with the connecting clamp 107, the chuck shell 104 is rotated so that the connecting clamp 107 rotates with the chuck shell 104 and is clamped into the L-shaped buckle groove 110. 10, through the L-shaped mutual matching, it can provide clear installation direction and position guidance, ensure that each installation can be accurately inserted into the card slot, and at the same time provide stable support force for the connecting head and the clamping head in the vertical and horizontal directions, making the connection more solid, so that when the steel wire rope is pulled, the steel wire rope fixing part 111 is driven to make the connecting clamp head 107 slide downward and then drive the L-shaped clamping part 108 to slide, so that the clamping part connected to the upper end of the L-shaped clamping part 108 moves accordingly, thereby realizing the long-distance operation of the clamping head.

[0032] A person skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments may also be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A connection structure for accessories that is easy to replace, comprising: The chuck shell (104) is characterized in that a notch (105) is provided on one side of the chuck shell (104), a slide groove (109) is provided on one side of the notch (105) and located inside the chuck shell (104), a buckle fixing hole (106) is clamped on one end of the slide groove (109), a pressing groove (103) is provided on the outer side of the chuck shell (104) and located on the buckle fixing hole (106), a connector main shell (102) is provided inside the chuck shell (104), a buckle base (101) is fixedly installed on the connector main shell (102), and a round head buckle (100) is fixedly connected to one end of the buckle base (101) away from the connector main shell (102), and the round head buckle (100) corresponds to the buckle fixing hole (106).

2. The accessory connection structure that is easy to replace according to claim 1, characterized in that: An L-shaped clip (108) is slidably connected inside the chuck housing (104) and located above the slide groove (109).

3. The accessory connection structure that is easy to replace according to claim 2, characterized in that: The L-shaped buckle piece (108) is buckled and connected to an L-shaped buckle groove (110) opened at one end of the connecting clamp head (107).

4. The accessory connection structure that is easy to replace according to claim 3, characterized in that: The depth of the L-shaped buckle groove (110) is consistent with the length of the L-shaped buckle component (108), and the head diameter of the L-shaped buckle component (108) is equal to the width of the entrance groove of the L-shaped buckle groove (110).

5. The accessory connection structure that is easy to replace according to claim 4, characterized in that: The connecting clamp (107) is slidably connected inside the connecting clamp main housing (102).

6. The accessory connection structure that is easy to replace according to claim 5, characterized in that: One end of the connection clamp (107) away from the L-shaped clamping groove (110) is fixedly connected to a wire rope fixing piece (111).

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