CN217428969U

CN217428969U - Tractor connecting structure and pet tractor with same

Info

Publication number: CN217428969U
Application number: CN202221230727.5U
Authority: CN
Inventors: 郑国斌
Original assignee: Ningbo Dingba Display Stand Co ltd
Current assignee: Ningbo Dingba Display Stand Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-09-16
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a tractor connection structure, including first clamping piece, second clamping piece, first fastener and second fastener, still include first flexible protective sheath and the flexible protective sheath of second, the laminating of the internal surface of first flexible protective sheath and first clamping piece, the laminating of the internal surface of the flexible protective sheath of second and second clamping piece, and the first anti-skidding profile has on the surface that first flexible protective sheath offsets with the automobile body, and the surface that the flexible protective sheath of second and automobile body offset has the second anti-skidding profile. The utility model provides a tractor connection structure, it is through setting up first flexible protective sheath and the flexible protective sheath of second, and two protective sheaths adopt the mode and the automobile body coupling of concatenation, connect portably, are suitable for a plurality of positions of installing on the automobile body, and set up first anti-skidding profile and second anti-skidding profile respectively at first flexible protective sheath and the flexible protective sheath of second, are used for increasing the frictional force with the frame contact.

Description

Tractor connecting structure and pet tractor with same

Technical Field

The utility model relates to a pet pulls articles for use technical field, and more specifically says, relates to a tractor connection structure and have its pet tractor.

Background

With the popularity of pet breeding, more and more families begin to breed pets. Some pets need to go out for walking a bend, and stay at home for a long time without going out for activity, which is not beneficial to the healthy growth of the pets. To the long distance pet of sauntering, some adopt to run to walk the elbow, some adopt to ride bicycle or electric motor car to walk the elbow. For example, in the chinese utility model patent with publication No. CN214155835U, a bicycle tractor for walking dogs is disclosed, which is connected to a frame through a protective cover and two clamping pieces as a connecting structure. However, the protective sleeve is tubular, the connecting mode of the protective sleeve is complex, and the protective sleeve is only suitable for connecting a bicycle lifting seat tube.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model provides a tractor connection structure, it is through setting up first flexible protective sheath and the flexible protective sheath of second, and two protective sheaths adopt the mode and the automobile body coupling of concatenation, are connected portably, are suitable for a plurality of positions of installing on the automobile body, and set up first anti-skidding profile and second anti-skidding profile respectively at first flexible protective sheath and the flexible protective sheath of second, are used for increasing the frictional force with the frame contact.

The utility model also provides a pet tractor.

The utility model adopts the technical proposal that: provides a retractor connecting structure, which comprises a first clamping piece, a second clamping piece, a first fastener and a second fastener, the first clamping piece and the second clamping piece are oppositely connected to form a clamping space for connecting a vehicle body, one end of the first clamping piece is detachably connected with one end of the second clamping piece through the first fastener, the other end of the first clamping piece is detachably connected with the other end of the second clamping piece through the second fastener, the first clamping piece or the second clamping piece is provided with a connecting plug and also comprises a first flexible protective sleeve and a second flexible protective sleeve, the first flexible protective sleeve is attached to the inner surface of the first clamping piece, the second flexible protective sleeve is attached to the inner surface of the second clamping piece, and the surface of the first flexible protective sleeve, which is abutted against the vehicle body, is provided with a first anti-skid profile, and the surface of the second flexible protective sleeve, which is abutted against the vehicle body, is provided with a second anti-skid profile.

After the structure more than adopting, first flexible protective sheath cover is established on first clamping piece for prevent that first clamping piece surface from direct and frame direct contact, avoid both to produce the friction loss. In a similar way, the second flexible protective sleeve is sleeved on the second clamping piece and used for preventing the surface of the second clamping piece from directly contacting with the frame, and friction loss between the second clamping piece and the frame is avoided. In order to increase the friction between the first flexible protective sleeve and the frame and the friction between the second flexible protective sleeve and the frame, the first flexible protective sleeve and the second flexible protective sleeve are respectively provided with a first anti-skid outline and a second anti-skid outline for increasing the tightness of the connection of the tractor connecting structure and the frame.

According to an embodiment of the present invention, two ends of the first clamping piece are provided with first connecting lugs, two ends of the second clamping piece are provided with second connecting lugs, the first connecting lugs are butted with the second connecting lugs to form a plurality of through hole structures, a part of the through hole structures are used for the first fastening piece to pass through, and the rest of the through hole structures are used for the second fastening piece to pass through; the arrangement of the first connecting lug and the second connecting lug is used as a stress structure so that the first fastener and the second fastener can be connected in a penetrating mode.

According to an embodiment of the present invention, two ends of the first flexible protection sleeve extend toward a direction close to the first clip to form a first protection portion, and when the first flexible protection sleeve is sleeved on the first clip, the first protection portion is located outside the first connection ear; first protection portion is used for protecting first connection ear, avoids exposing because of the edge of first connection ear and takes place to collide and damage.

According to an embodiment of the present invention, two ends of the second flexible protection sleeve extend toward a direction close to the second clip to form a second protection portion, and when the second flexible protection sleeve is sleeved on the second clip, the second protection portion is located outside the second engaging lug; the second protection portion is used for protecting the second connecting lug and avoiding the collision damage caused by the fact that the edge of the second connecting lug is exposed.

According to an embodiment of the present invention, a first anti-slip pattern is disposed on a surface of the first clip piece facing the first flexible protective sheath; the setting of first anti-skidding line is used for increasing the frictional force between first clamping piece and the first flexible protective sheath, prevents that the two from taking place relative slip.

According to an embodiment of the present invention, a side surface of the second clip piece facing the second flexible protective sheath is provided with a second anti-slip pattern; the setting of second antiskid line is used for increasing the frictional force between second clamping piece and the flexible protective sheath of second, prevents that the two from taking place relative slip.

The pet tractor comprises a connecting pipe, a spring hook and any tractor connecting structure, wherein one end of the connecting pipe is detachably connected with a connecting plug on the connecting structure, the other end of the connecting pipe is connected with one end of the spring hook, and the other end of the spring hook is connected with a pet collar through a connecting rope.

According to an embodiment of the utility model, be equipped with protruding nail on the connecting pipe, protruding nail with the spring part rotation type of spring hook is connected.

According to the utility model discloses an embodiment, be equipped with quick self-locking joint on the connecting pipe, through quick self-locking joint with connecting plug connects.

According to the utility model discloses an embodiment, the connecting pipe with the hookup location detachably of connecting plug is connected with the pin.

Drawings

Fig. 1 is a schematic structural view of a connection structure in an embodiment of the present invention;

fig. 2 is an exploded view of a connection structure in an embodiment of the present invention;

FIG. 3 is a schematic structural view of a pet retractor according to an embodiment of the present invention;

FIG. 4 is an exploded view of the pet retractor of the embodiment of the present invention;

fig. 5 is a perspective view of a connection structure according to another embodiment of the present invention.

The reference numbers in the figures illustrate:

1. a first clip piece; 2. a second clip; 3. a first fastener; 4. a second fastener; 5. a first flexible protective sheath; 6. a second flexible protective sheath; 7. a connecting pipe; 8. a spring hook; 9. connecting ropes; 10. an anti-slip sleeve; 11. a pin;

1a, a first connecting lug; 1b, first anti-skid lines;

2a, a second connecting lug; 2b, second anti-skid lines; 2c, connecting a plug;

5a, a first anti-slip profile; 5b, a first protection part;

6a, a second anti-slip profile; 6b, a second protection part;

7a, a quick self-locking joint; 7b, protruding nails.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1, the embodiment provides a retractor connecting structure, which includes a first clip 1, a second clip 2, a first fastener 3 and a second fastener 4, wherein the first clip 1 and the second clip 2 are connected in opposite directions to form a clamping space for connecting a vehicle body, one end of the first clip 1 is detachably connected with one end of the second clip 2 through the first fastener 3, the other end of the first clip 1 is detachably connected with the other end of the second clip 2 through the second fastener 4, the first clip 1 or the second clip 2 is provided with a connecting plug 2c, and further includes a first flexible protective sleeve 5 and a second flexible protective sleeve 6, the first flexible protective sleeve 5 is attached to an inner surface of the first clip 1, and the second flexible protective sleeve 6 is attached to an inner surface of the second clip 2, and the surface of the first flexible protective sleeve 5, which is abutted against the vehicle body, is provided with a first anti-slip profile 5a, and the surface of the second flexible protective sleeve 6, which is abutted against the vehicle body, is provided with a second anti-slip profile 6 a.

Further, as shown in fig. 2, in the present embodiment, the middle portions of the first clip piece 1 and the second clip piece 2 each have a protruding portion protruding outward, and the facing combination of the two protruding portions forms a clamping space for accommodating the frame connection position. In the present embodiment, the first fastening member 3 and the second fastening member 4 are each a bolt connector, and the bolt connector includes a bolt and a nut. In another embodiment, the bolt connection further comprises a spring washer for anti-loosening.

Further, in this embodiment, the first flexible protection sleeve 5 and the second flexible protection sleeve 6 are sleeved on the surface of the vehicle frame in combination. In another embodiment, the first flexible protective sheath 5 is sleeved on the first clip 1, the second flexible protective sheath 6 is sleeved on the second clip 2, and the first flexible protective sheath 5 and the second flexible protective sheath 6 are combined by splicing the first clip 1 and the second clip 2.

Specifically, the both ends of first clamping piece 1 are equipped with first engaging lug 1a, the both ends of second clamping piece 2 are equipped with second engaging lug 2a, first engaging lug 1a with second engaging lug 2a butt joint forms a plurality of through-hole structures, and part the through-hole structure supplies first fastener 3 passes, and remaining part the through-hole structure supplies second fastener 4 passes.

Furthermore, the first connecting lug 1a and the second connecting lug 2a are of a plane structure, connecting holes are formed in the first connecting lug 1a and the second connecting lug 2a, and the connecting holes of the two parts are in butt joint to form a through hole structure. The bolts in the first and second fastening members 3 and 4 are fitted to the through hole structure.

Further, in the present embodiment, the first engaging lug 1a and the second engaging lug 2a are arranged to serve as a force-bearing structure, so that the first fastening member 3 and the second fastening member 4 can be connected in a penetrating manner.

Specifically, two ends of the first flexible protection sleeve 5 extend towards a direction close to the first clip 1 to form a first protection portion 5b, and when the first flexible protection sleeve 5 is sleeved on the first clip 1, the first protection portion 5b is located outside the first connection ear 1 a.

Further, in the present embodiment, the outer edge of the first connecting ear 1a abuts against the inner wall of the first protecting portion 5b, so that the first clamping piece 1 and the first flexible protecting sleeve 5 are connected in a positioning manner.

Further, the first protection portion 5b is used for protecting the first connection ear 1a and avoiding the first connection ear 1a from being damaged due to the exposed edge.

Specifically, two ends of the second flexible protective sheath 6 extend towards a direction close to the second clip piece 2 to form a second protection portion 6b, and when the second flexible protective sheath 6 is sleeved on the second clip piece 2, the second protection portion 6b is located at the outer side of the second engaging lug 2 a.

Further, in the present embodiment, the outer edge of the second engaging lug 2a abuts against the inner wall of the second protecting portion 6b, so as to facilitate the positioning connection between the second clamping piece 2 and the second flexible protecting sleeve 6.

Further, the second protection portion 6b is used for protecting the second engaging lug 2a, so as to prevent the second engaging lug 2a from being damaged due to the exposed edge.

Specifically, a first anti-slip pattern 1b is arranged on a side surface of the first clamping piece 1 facing the first flexible protection sleeve 5.

Further, the first anti-slip threads 1b are arranged to increase the friction force between the first clamping piece 1 and the first flexible protective sleeve 5, so as to prevent relative sliding between the first clamping piece 1 and the first flexible protective sleeve.

Specifically, a side surface of the second clip 2 facing the second flexible protective sheath 6 is provided with a second anti-slip pattern 2 b.

Further, the second anti-slip threads 2b are arranged to increase the friction between the second clip 2 and the second flexible protective sleeve 6, so as to prevent relative sliding between the two.

Further, as shown in fig. 3-5, in another embodiment, a pet retractor is further disclosed, which includes a connecting pipe 7, a spring hook 8 and any one of the retractor connecting structures, one end of the connecting pipe 7 is detachably connected to the connecting plug 2c of the connecting structure, the other end of the connecting pipe 7 is connected to one end of the spring hook 8, and the other end of the spring hook 8 is connected to a pet collar through a connecting rope 9.

Specifically, as shown in fig. 4, a protruding nail 7b is disposed on the connecting tube 7, and the protruding nail 7b is rotatably connected to the spring portion of the spring hook 8.

Specifically, a quick self-locking joint 7a is arranged on the connecting pipe 7, and the connecting pipe is connected with the connecting plug 2c through the quick self-locking joint 7 a.

Specifically, a pin 11 is detachably attached to a connection position of the connection tube 7 and the connection plug 2 c.

Further, in another embodiment, the pin 11 is a D-shaped spring latch.

Specifically, the connecting tube 7 is sleeved with an anti-slip sleeve 10, and the anti-slip sleeve 10 is arranged at a holding position of the connecting tube 7 so as to facilitate manual connection of the connecting plug 2 c.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the terms in the present invention can be understood according to the specific situation by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the terms does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described above, it is understood that they are exemplary and should not be construed as limiting the invention, which may be altered, modified, substituted and modified by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a tractor connection structure, includes first clamping piece (1), second clamping piece (2), first fastener (3) and second fastener (4), first clamping piece (1) with second clamping piece (2) are connected in opposite directions and are formed the centre gripping space that is used for connecting the automobile body, the one end of first clamping piece (1) is passed through first fastener (3) with the one end detachably of second clamping piece (2) connects, the other end of first clamping piece (1) passes through second fastener (4) with the other end detachably of second clamping piece (2) connects, first clamping piece (1) perhaps be equipped with connecting plug (2 c), its characterized in that on second clamping piece (2): still include first flexible protective sheath (5) and second flexible protective sheath (6), first flexible protective sheath (5) with the laminating of the internal surface of first clamping piece (1), second flexible protective sheath (6) with the laminating of the internal surface of second clamping piece (2), just first flexible protective sheath (5) with the automobile body offsets have first anti-skidding profile (5 a) on the surface, second flexible protective sheath (6) with the surface that the automobile body offsets has second anti-skidding profile (6 a).

2. The retractor attachment structure of claim 1 wherein: the both ends of first clamping piece (1) are equipped with first engaging lug (1 a), the both ends of second clamping piece (2) are equipped with second engaging lug (2 a), first engaging lug (1 a) with second engaging lug (2 a) butt joint forms a plurality of through-hole structures, part the through-hole structure supplies first fastener (3) pass, and remaining part the through-hole structure supplies second fastener (4) pass.

3. The retractor attachment structure of claim 2 wherein: the two ends of the first flexible protective sleeve (5) extend towards the direction close to the first clamping piece (1) to form a first protective part (5 b), and when the first flexible protective sleeve (5) is sleeved on the first clamping piece (1), the first protective part (5 b) is located on the outer side of the first connecting lug (1 a).

4. The retractor attachment structure of claim 3 wherein: the two ends of the second flexible protective sleeve (6) extend towards the direction close to the second clamping piece (2) to form a second protective part (6 b), and when the second flexible protective sleeve (6) is sleeved on the second clamping piece (2), the second protective part (6 b) is located on the outer side of the second connecting lug (2 a).

5. The retractor attachment structure of claim 2 wherein: the surface of one side, facing the first flexible protective sleeve (5), of the first clamping piece (1) is provided with first anti-slip grains (1 b).

6. The retractor connecting structure of claim 5, wherein: and a second anti-skid grain (2 b) is arranged on one side surface of the second clamping piece (2) facing the second flexible protective sleeve (6).

7. A pet retractor is characterized in that: the pet collar comprises a connecting pipe (7), a spring hook (8) and the retractor connecting structure of any one of claims 1 to 6, wherein one end of the connecting pipe (7) is detachably connected with a connecting plug (2 c) on the connecting structure, the other end of the connecting pipe (7) is connected with one end of the spring hook (8), and the other end of the spring hook (8) is connected with the pet collar through a connecting rope (9).

8. The pet retractor of claim 7 wherein: the connecting pipe (7) is provided with a protruding nail (7 b), and the protruding nail (7 b) is rotatably connected with the spring part of the spring hook (8).

9. The pet retractor of claim 8 wherein: the connecting pipe (7) is provided with a quick self-locking joint (7 a), and the quick self-locking joint (7 a) is connected with the connecting plug (2 c).

10. The pet retractor of claim 8 wherein: the connecting position of the connecting pipe (7) and the connecting plug (2 c) is detachably connected with a pin (11).