CN221214423U - Steering support of skateboard - Google Patents

Abstract

The utility model relates to the field of skateboards, in particular to a steering bracket of a skateboard, which comprises a connecting seat, a bridge rod bracket and bridge pin, wherein the bridge rod bracket comprises a mounting part and a wheel shaft, a plurality of positioning holes for mounting fasteners are arranged on the connecting seat, the steering bracket also comprises an elastic rebound rubber cylinder, a special-shaped hole is penetrated in the rebound rubber cylinder, the connecting seat comprises a first special-shaped column extending downwards obliquely, a second special-shaped column extending upwards obliquely is arranged on the mounting part, the first special-shaped column and the second special-shaped column respectively extend into openings on the upper side and the lower side of the special-shaped hole, the circumferential profile shapes of the first special-shaped column, the second special-shaped column and the special-shaped hole are mutually matched and are non-perfect circles, and bridge pin sequentially penetrates through the centers of the first special-shaped column, the rebound rubber cylinder and the second special-shaped column; the mounting part is provided with a first rib, and the lower end surface of the rebound rubber cylinder is provided with a first positioning groove clamped with the first rib; the utility model solves the problem that the steering support for the traditional skateboard is not light and durable enough.

Description

Steering support of skateboard

Technical Field

The utility model relates to the field of skateboards, in particular to a steering bracket of a skateboard.

Background

The skateboard is used as a small and fashionable sports tool, can exercise the physical coordination of a user, can also be used as a transportation tool to accelerate the speed of reaching a destination, and is popular with young consumer groups;

The skateboard generally comprises a pedal, a steering bracket arranged below the pedal and a roller connected to the steering bracket, and when a user steps on the skateboard by stepping on the pedal, the gravity center of the body can shift left and right to turn left and right; the smooth sliding on the ground can be realized by repeating a series of body actions; the steering support comprises a connecting seat for connecting the pedal and a bridge rod support rotationally connected with the connecting seat, and resilience after the connecting seat and the bridge rod support rotate with each other is realized by the elastic force of a spring in the steering support on the market. The springs are easy to damage and not durable enough; and the weight is heavy, and the overall portability and convenience of the skateboard are sacrificed.

Disclosure of utility model

In order to solve the problems, the utility model provides a steering bracket of a skateboard, which solves the problem that the steering bracket for the traditional skateboard is not light and durable enough.

The technical scheme adopted by the utility model is as follows: the utility model provides a steering support of slide, includes connecting seat, bridge pole support and bridge pin, bridge pole support includes the installation department and connects the shaft on the installation department, be provided with a plurality of locating hole that is used for supplying the fastener to install on the connecting seat, still include the resilient rubber cylinder that has elasticity, run through in the resilient rubber cylinder and be provided with the dysmorphism hole, the connecting seat includes the first dysmorphism post of slant downwardly extending, the installation department is provided with the second dysmorphism post of slant upwardly extending, first dysmorphism post with the second dysmorphism post stretches into respectively the upper and lower both sides opening of dysmorphism hole, first dysmorphism post, second dysmorphism post with the circumference upper outline shape of dysmorphism hole is mutually adapted and is not right circular, bridge pin passes in proper order first dysmorphism post, resilient rubber cylinder with the center of second dysmorphism post and connection connecting seat with installation department; the mounting part is provided with a first rib, and the lower end surface of the rebound rubber cylinder is provided with a first positioning groove which is clamped with the first rib.

Through the technical scheme, the elastic force between the connecting seat and the bridge rod bracket is provided by the rebound rubber cylinder, the rebound rubber cylinder replaces the traditional rebound mode, and the utility model has the advantages of more durability and lighter weight; the peripheral side contours of the first special-shaped column and the second special-shaped column are matched with the two openings of the special-shaped hole, so that the connection is very tight, and the rebound rubber cylinder is ensured to exert enough elastic force; the first rib is connected with the first positioning groove in a matched mode, so that the connection between the rebound rubber cylinder and the bridge rod support is tighter.

Further, a second rib is arranged on the connecting seat, a second positioning groove is formed in the upper end face of the rebound rubber cylinder, and the second rib and the second positioning groove are mutually spliced.

Through foretell technical scheme, the cooperation of second rib and second constant head tank is connected makes the connection of resilience packing element and connecting seat more inseparable, has ensured resilience packing element to exert sufficient elastic force.

Further, the tray and the first elastic block are sleeved on the bridge pin, the tray is tightly attached to the first elastic block, the rebound rubber cylinder and the first elastic block are respectively abutted to the upper side and the lower side of the mounting portion, and two ends of the bridge pin are locked on the tray and the connecting seat.

Through the technical scheme, the elastic rebound rubber cylinder and the first elastic block are respectively abutted to the two sides of the mounting part, so that the influence of friction force on the mounting part is avoided when the mounting part rotates circumferentially around bridge pin, and the use process of the sliding plate is smoother; in addition, the installation part can exert elastic force on the circumferential direction bridge pin and the axial direction bridge pin, so that the movable adjustment of the bridge rod bracket is more flexible and the use is more convenient; the tray is large in contact area with between the first elastic blocks, the degree of local deformation of the first elastic blocks is reduced when the tray applies enough pressure to the first elastic force, and the service life of the first elastic blocks is prolonged.

Further, an accommodating groove is formed in one side, facing away from the rebound rubber cylinder, of the mounting portion, one side of the first elastic block is arranged in the accommodating groove, and the accommodating groove is mutually matched with the first elastic block.

Through foretell technical scheme for first elastic block mounting state is more stable, and when first elastic block butt holding tank, can avoid first elastic block excessive deformation to lead to the damage of the material of first elastic block, has prolonged life.

Further, the contour shapes of the first special-shaped column, the second special-shaped column and the special-shaped hole at the periphery are all in a central symmetry shape.

Through the technical scheme, the stress effect of the connection between the first special-shaped column and the special-shaped hole and the connection between the second special-shaped column and the special-shaped hole is more uniform, local excessive deformation on the rebound rubber barrel caused by uneven stress between the rebound rubber barrel and the first special-shaped column or the second special-shaped column is avoided, and the service life of the rebound rubber barrel is prolonged; in addition, the rebound rubber cylinder is smoother when torsion and rebound occur.

Further, a placement groove is formed in the mounting part, and the lower end part of the rebound rubber cylinder is placed in the placement groove; the two ends of the first rib are respectively connected to the inner wall of the placement groove and the side wall of the second special-shaped column, and the two ends of the first positioning groove are respectively connected to the special-shaped hole and the outer side wall of the rebound rubber cylinder.

Through foretell technical scheme for first rib extends along rebound packing element radial direction ground longer, makes first rib and setting groove connected state more inseparable, and the elastic force of rebound packing element can full play when making connecting seat and bridge pole support relative rotation.

Further, the number of the first ribs is equal to the number of the first positioning grooves; the number of the first ribs and the number of the first positioning grooves are at least two.

Through foretell technical scheme, a plurality of first ribs and a plurality of constant head tank mutually support, have increased the connected state of resilience packing element lower extreme and installation department more stable, can ensure that the elastic force of resilience packing element obtains full play.

Further, the connecting seat comprises a fixing part, a fixing groove is formed in the fixing part, a second elastic block is arranged in the fixing groove, an adjusting rod is arranged on the mounting part, a butt joint groove for the adjusting rod to extend in is formed in the second elastic block, a ball head face is arranged at the end part of the adjusting rod, and the inner contour of the butt joint groove is matched with the overall shape of the adjusting rod.

Through foretell technical scheme, the resilience force after the bridge support deflection activity also can be provided to the second elastic block, and the second elastic block has shared the required power of trend messenger bridge support resilience on first elastic block and the resilience packing element, has prolonged the life of resilience packing element, first elastic block and second elastic block.

Further, the fixing groove comprises two abutting inclined planes which are inclined towards the adjusting rod, and the two abutting inclined planes are symmetrically arranged in the fixing groove.

Through foretell technical scheme, the shape adaptation in second elastic block and the fixed slot for the thickness of second elastic block is more even on the regulation pole outside everywhere, and the elastic force that makes regulation pole angle change in-process second elastic block provide can not sharply increase and can reduce, makes bridge pole support activity more smooth and easy, nimble, and the operation of slide is used more conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is a schematic view of a connector according to the present utility model;

FIG. 5 is a schematic view of a bridge bracket of the present utility model;

the utility model label information is as follows:

1. A connecting seat; 2. a bridge bar bracket; 3. bridge pin; 4. a rebound rubber cylinder; 5. a tray; 6. a first elastic block; 7. a second elastic block; 101. positioning holes; 102. a first special-shaped column; 103. a fixing part; 104. a fixing groove; 105. abutting the inclined plane; 106. second ribs; 201. a mounting part; 202. a wheel axle; 203. a second special-shaped column; 204. a first rib; 205. a receiving groove; 206. a placement groove; 207. an adjusting rod; 208. a ball head face; 301. a bolt; 302. a nut; 401. a special-shaped hole; 402. a first positioning groove; 403. a second positioning groove; 701. a butt joint groove;

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

1, 2 And 3, a steering bracket of a skateboard comprises a connecting seat 1, bridge bar brackets 2 and bridge pin, wherein the bridge bar bracket 2 comprises a mounting part 201 and a wheel shaft 202 connected to the mounting part 201, a plurality of positioning holes 101 for mounting fasteners are arranged on the connecting seat 1, the steering bracket also comprises a rebound rubber cylinder 4 with elasticity, a special-shaped hole 401 is penetrated and arranged in the rebound rubber cylinder 4, the connecting seat 1 comprises a first special-shaped column 102 extending downwards obliquely, the mounting part 201 is provided with a second special-shaped column 203 extending upwards obliquely, the first special-shaped column 102 and the second special-shaped column 203 respectively extend into the openings on the upper side and the lower side of the special-shaped hole 401, the circumferential outline shapes of the first special-shaped column 102, the second special-shaped column 203 and the special-shaped hole 401 are mutually matched and are not right circular, and bridge pin 3 sequentially penetrates through the centers of the first special-shaped column 102, the rebound rubber cylinder 4 and the second special-shaped column 203 and connects the connecting seat 1 and the mounting part 201; the mounting portion 201 is provided with a first rib 204, and the lower end surface of the rebound rubber cylinder 4 is provided with a first positioning groove 402 clamped with the first rib 204.

The utility model utilizes the rebound rubber cylinder 4 to provide the elastic force between the connecting seat 1 and the bridge rod bracket 2, and the rebound rubber cylinder 4 replaces the traditional rebound mode, thereby having the advantages of more durability and lighter weight; the peripheral side contours of the first special-shaped column 102 and the second special-shaped column 203 are matched with the two openings of the special-shaped hole 401, so that the connection is very tight, and the rebound rubber cylinder 4 is ensured to exert enough elastic force; the mating connection of the first rib 204 and the first detent 402 provides a tighter connection of the rebound rubber 4 and the bridge bracket 2.

Referring to fig. 3 and 4, the connecting seat 1 is provided with a second rib 106, the upper end surface of the rebound rubber cylinder 4 is provided with a second positioning groove 403, and the second rib 106 and the second positioning groove 403 are mutually spliced.

The connection between the second rib 106 and the second positioning groove 403 makes the connection between the rebound rubber cylinder 4 and the connecting seat 1 tighter, and ensures that the rebound rubber cylinder 4 exerts enough elastic force.

The contour shapes in the circumferential direction of the first special-shaped column 102, the second special-shaped column 203 and the special-shaped hole 401 are preferably square; in addition, the contour shapes of the first special-shaped column 102, the second special-shaped column 203 and the special-shaped hole 401 in the circumferential direction are all regular triangles, pentagons, crosses, ovals or quadrangle stars, without departing from the protection scope of the present utility model.

Preferably bridge pin, the angle between the longitudinal direction of the coupling seat 1 and the top surface is 45 degrees.

The tray 5 and the first elastic block 6 are sleeved on the bridge pin in the modes of participation in figures 1, 2 and 3, the tray 5 is tightly attached to the first elastic block 6, the rebound rubber cylinder 4 and the first elastic block 6 are respectively abutted to the upper side and the lower side of the mounting part 201, and two ends of the bridge pin 3 are locked on the tray 5 and the connecting seat 1.

Preferably, the tray comprises a bolt 301 and a nut 302, the nut 302 is in threaded connection with the bolt 301, preferably, the end part of the bolt 301 is in abutting locking on the connecting seat 1, and the nut 302 is in abutting locking on the lower surface of the tray 5.

The two sides of the mounting part 201 are respectively abutted against the elastic rebound rubber cylinder 4 and the first elastic block 6, so that the influence of friction force on the mounting part 201 is avoided when the mounting part rotates circumferentially around bridge pin, and the use process of the sliding plate is smoother; in addition, the installation part 201 can exert elastic force in the circumferential direction and the axial direction of bridge pin, so that the movable adjustment of the bridge rod bracket 2 is more flexible and the use is more convenient; the contact area between the tray 5 and the first elastic block 6 is large, the degree of local deformation of the first elastic block 6 is reduced when the tray 5 applies enough pressure to the first elastic force, and the service life of the first elastic block 6 is prolonged.

The mounting portion 201 is provided with a receiving groove 205 on a side facing away from the rebound rubber cylinder 4, one side of the first elastic block 6 is arranged in the receiving groove 205, and the receiving groove 205 is mutually matched with the first elastic block 6.

The installation state of the first elastic block 6 is more stable, and when the first elastic block 6 is abutted against the accommodating groove 205, the damage of the material of the first elastic block 6 caused by excessive deformation of the first elastic block 6 can be avoided, so that the service life is prolonged.

The contour shapes of the first shaped column 102, the second shaped column 203, and the shaped hole 401 on the circumferential side are all center symmetrical.

The stress effects of the connection between the first special-shaped column 102 and the special-shaped hole 401 and the connection between the second special-shaped column 203 and the special-shaped hole 401 are more uniform, so that local excessive deformation on the rebound rubber 4 caused by uneven stress between the rebound rubber 4 and the first special-shaped column 102 or the second special-shaped column 203 is avoided, and the service life of the rebound rubber 4 is prolonged; in addition, the rebound rubber cylinder 4 is smoother when torsion and rebound occur.

The contour shape of the first shaped column 102 and the second shaped column 203 and the shaped hole 401, which are preferably provided in the present utility model, which are square in the circumferential direction, belongs to one of the center symmetrical patterns.

Referring to fig. 3, a mounting portion 201 is provided with a mounting groove 206, and a lower end portion of a rebound rubber cylinder 4 is mounted in the mounting groove 206; the two ends of the first rib 204 are respectively connected to the inner wall of the mounting groove 206 and the side wall of the second special-shaped column 203, and the two ends of the first positioning groove 402 are respectively connected to the special-shaped hole 401 and the outer side wall of the rebound rubber cylinder 4.

The first rib 204 extends longer along the radial direction of the rebound rubber cylinder 4, so that the connection state of the first rib 204 and the mounting groove 206 is tighter, and the elastic force of the rebound rubber cylinder 4 can be fully exerted when the connecting seat 1 and the bridge rod bracket 2 relatively rotate.

The number of the first ribs 204 is equal to the number of the first positioning grooves 402; the number of the first ribs 204 and the first positioning grooves 402 is at least two.

The first ribs 204 and the first positioning grooves 402 are matched with each other, so that the connection state between the lower end portion of the rebound rubber 4 and the mounting portion 201 is more stable, and the elastic force of the rebound rubber 4 can be ensured to be fully exerted.

The number of first ribs 204 and first detents 402 is preferably four.

Referring to fig. 2, 3 and 4, the connecting seat 1 includes a fixing portion 103, a fixing groove 104 is provided on the fixing portion 103, a second elastic block 7 is provided in the fixing groove 104, an adjusting rod 207 is provided on the mounting portion 201, a docking groove 701 for the adjusting rod 207 to extend into is provided on the second elastic block 7, a ball head face 208 is provided at an end portion of the adjusting rod 207, and an inner contour of the docking groove 701 is adapted to an overall shape of the adjusting rod 207.

The second elastic block 7 can also provide the resilience force of the bridge support 2 after deflection movement, and the second elastic block 7 distributes the force required by the first elastic block 6 and the rebound rubber cylinder 4 to rebound the bridge support 2, thereby prolonging the service lives of the rebound rubber cylinder 4, the first elastic block 6 and the second elastic block 7.

The fixing groove 104 includes two contact inclined surfaces 105 inclined toward the adjustment lever 207, and the contact inclined surfaces 105 are symmetrically arranged in the fixing groove 104.

The second elastic block 7 and the shape in the fixing groove 104 are adapted, so that the thickness of the second elastic block 7 on the outer side of the adjusting rod 207 is more uniform, the elastic force provided by the second elastic block 7 in the angle change process of the adjusting rod 207 is not increased sharply and can be reduced, the bridge support 2 can move more smoothly and flexibly, and the operation and use of the sliding plate are more convenient.

Preferably, the materials of the rebound rubber cylinder 4 and the first elastic member and the second elastic member are soft rubber with high elasticity.

Referring to fig. 1-5, when the skateboard is subjected to a vibration force in a vertical direction by a user stepping on the pedal, the rebound rubber cylinder 4 and the first elastic block 6 are thinned or rebound along an axial direction bridge pin so as to provide an elastic force for the mounting part 201;

when a user exercises by using the skateboard and the gravity center of the body is deviated to the left and right, the bridge support 2 rotates around bridge pin, and the rebound rubber cylinder 4, the first elastic block 6 and the second elastic block 7 can provide elastic force for the bridge support 2 to return to the initial position; because bridge pin is obliquely arranged, the height of the roller connected to the bridge support 2 is changed while the roller deflects in the horizontal direction.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (9)

1. The utility model provides a steering support of slide, includes connecting seat (1), bridge pole support (2) and bridge pin (3), bridge pole support (2) are including installation department (201) and connect shaft (202) on installation department (201), be provided with a plurality of locating hole (101) that are used for supplying the fastener installation on connecting seat (1), its characterized in that: the elastic rebound rubber cylinder (4) is provided with an abnormal hole (401) in a penetrating mode, the connecting seat (1) comprises a first abnormal column (102) extending obliquely downwards, the mounting portion (201) is provided with a second abnormal column (203) extending obliquely upwards, the first abnormal column (102) and the second abnormal column (203) extend into openings on the upper side and the lower side of the abnormal hole (401) respectively, the circumferential outline shapes of the first abnormal column (102), the second abnormal column (203) and the abnormal hole (401) are mutually matched and are not quite circular, and bridge pin (3) sequentially penetrate through the centers of the first abnormal column (102), the rebound rubber cylinder (4) and the second abnormal column (203) and are connected with the connecting seat (1) and the mounting portion (201); the mounting part (201) is provided with a first rib (204), and the lower end surface of the rebound rubber cylinder (4) is provided with a first positioning groove (402) which is clamped with the first rib (204).

2. A steering bracket for a skateboard as in claim 1, wherein: the connecting seat (1) is provided with a second rib (106), the upper end face of the rebound rubber cylinder (4) is provided with a second positioning groove (403), and the second rib (106) and the second positioning groove (403) are mutually spliced.

3. A steering bracket for a skateboard according to claim 1 or 2, wherein: the tray (5) and the first elastic block (6) are sleeved on the bridge pin (3), the tray (5) is tightly attached to the first elastic block (6), the rebound rubber cylinder (4) and the first elastic block (6) are respectively abutted to the upper side and the lower side of the mounting part (201), and the two ends of the bridge pin (3) are locked on the tray (5) and the connecting seat (1).

4. A steering bracket for a skateboard as claimed in claim 3, wherein: an accommodating groove (205) is formed in one side, facing away from the rebound rubber cylinder (4), of the mounting portion (201), one side of the first elastic block (6) is arranged in the accommodating groove (205), and the accommodating groove (205) and the first elastic block (6) are mutually matched.

5. The skateboard steering bracket of claim 4, wherein: the contour shapes of the first special-shaped column (102), the second special-shaped column (203) and the special-shaped hole (401) on the periphery side are all in a central symmetry shape.

6. A steering bracket for a skateboard according to claim 1 or 2 or 4 or 5, wherein: a placement groove (206) is formed in the mounting part (201), and the lower end part of the rebound rubber cylinder (4) is placed in the placement groove (206); the two ends of the first rib (204) are respectively connected to the inner wall of the placement groove (206) and the side wall of the second special-shaped column (203), and the two ends of the first positioning groove (402) are respectively connected to the special-shaped hole (401) and the outer side wall of the rebound rubber cylinder (4).

7. The skateboard steering bracket of claim 6, wherein: the number of the first ribs (204) is equal to the number of the first positioning grooves (402); the number of the first ribs (204) and the number of the first positioning grooves (402) are at least two.

8. A steering bracket for a skateboard according to claim 1 or 2 or 4 or 5 or 7, wherein: the connecting seat (1) comprises a fixing part (103), a fixing groove (104) is formed in the fixing part (103), a second elastic block (7) is arranged in the fixing groove (104), an adjusting rod (207) is arranged on the mounting part (201), a butt joint groove (701) for the adjusting rod (207) to extend into is formed in the second elastic block (7), a ball head face (208) is arranged at the end part of the adjusting rod (207), and the inner contour of the butt joint groove (701) is matched with the overall shape of the adjusting rod (207).

9. A steering bracket for a skateboard as in claim 8, wherein: the fixing groove (104) comprises two abutting inclined planes (105) which are obliquely oriented to the adjusting rod (207), and the number of the abutting inclined planes (105) is two and the abutting inclined planes are symmetrically arranged in the fixing groove (104).